top95 catalog of methods required (revised 9:03 AM 11/26/2005)
---------------------------------
http://www.stolaf.edu/people/hansonr/sudoku/top95-methods.htm
Bob Hanson 7:01 AM 11/25/2005 hansonr@stolaf.edu http://www.stolaf.edu/people/hansonr
See also top95-analysis.htm.
Source:
This table was generated as follows:
1. started Sudoku Assistant http://www.stolaf.edu/people/hansonr/sudoku/
2. clicked on "numeric block input"
3. selected "all95" (http://magictour.free.fr/top95)
4. carried out "automatic run"
5. clicked on "show run log"
6. moved that information into Microsoft Excel
7. played around with it a bit
Methods used (in order of necessity):
cross-hatch scanning (looking for singles; required)
range checking (locked candidates)
row/cell/block subset elimination
W: grid (weak cycle) analysis (X-wings, Swordfish, etc.)
M: 3D Medusa chain analysis -- strong+weak
P: hypothesis and disproof (trial and error)
Uniqueness and magic cells weren't tested.
Summary:
methods puzzles
------ -------
basic 25
M 21
MP 25
W 2
WM 6
WMP 16
--------------
Total 95
puz meth #W #M #P #steps
-------------------------------
1 28
2 34
3 32
4 M 1 51
5 M 2 49
6 29
7 MP 5 6 50
8 M 4 50
9 MP 6 8 55
10 M 4 52
11 MP 3 3 43
12 MP 10 3 31
13 M 3 32
14 WMP 1 5 1 46
15 34
16 MP 2 2 43
17 M 4 26
18 39
19 MP 2 6 32
20 MP 9 2 34
21 49
22 MP 2 1 30
23 30
24 M 3 31
25 M 1 25
26 28
27 32
28 MP 5 2 39
29 M 7 26
30 42
31 WMP 1 4 5 36
32 M 3 33
33 26
34 39
35 WMP 2 20 6 56
36 25
37 30
38 WM 1 1 25
39 WMP 2 8 3 29
40 MP 8 2 39
41 M 2 51
42 41
43 WMP 1 1 5 34
44 23
45 WMP 2 32 21 82
46 MP 1 2 35
47 M 4 39
48 MP 16 5 43
49 34
50 MP 19 10 58
51 WMP 1 3 1 38
52 WM 1 10 49
53 WM 1 2 24
54 WMP 2 9 8 43
55 M 6 26
56 MP 9 12 51
57 25
58 WMP 1 10 13 52
59 WMP 2 6 10 45
60 WMP 1 14 24 67
61 WMP 1 6 7 41
62 35
63 W 1 26
64 WMP 2 11 9 55
65 MP 10 4 41
66 WMP 1 11 6 47
67 41
68 MP 3 1 45
69 WMP 4 12 21 63
70 M 5 34
71 WM 1 1 41
72 M 2 25
73 41
74 M 1 41
75 MP 7 33 72
76 M 2 45
77 WM 1 1 26
78 22
79 42
80 M 1 42
81 MP 8 1 27
82 M 6 32
83 MP 3 2 46
84 29
85 WM 2 13 37
86 MP 13 3 43
87 M 4 28
88 MP 17 1 50
89 MP 13 3 47
90 MP 3 3 35
91 MP 9 1 35
92 MP 17 1 61
93 WMP 1 12 15 64
94 M 8 33
95 W 1 36
Puzzle #1 Solving
4.....8.5.3..........7......2.....6.....8.4......1.......6.3.7.5..2.....1.4......
4..|...|8.5
.3.|...|...
...|7..|...
---+---+---
.2.|...|.6.
...|.8.|4..
...|.1.|...
---+---+---
...|6.3|.7.
5..|2..|...
1.4|...|...
Strong Chains: 1 2 3 4 5 6 7 8 9 10 11
64 cells left to solve; 17 clues; 411 tidbits of information
64 cells left to solve; 17 clues; 411 tidbits of information
61 cells left to solve; 20 clues; 438 tidbits of information
61 cells left to solve; 20 clues; 440 tidbits of information
60 cells left to solve; 21 clues; 449 tidbits of information
60 cells left to solve; 21 clues; 451 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
56 cells left to solve; 25 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
51 cells left to solve; 30 clues; 512 tidbits of information
51 cells left to solve; 30 clues; 513 tidbits of information
51 cells left to solve; 30 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 515 tidbits of information
51 cells left to solve; 30 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
51 cells left to solve; 30 clues; 519 tidbits of information
51 cells left to solve; 30 clues; 520 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
51 cells left to solve; 30 clues; 522 tidbits of information
50 cells left to solve; 31 clues; 531 tidbits of information
48 cells left to solve; 33 clues; 540 tidbits of information
46 cells left to solve; 35 clues; 554 tidbits of information
40 cells left to solve; 41 clues; 575 tidbits of information
33 cells left to solve; 48 clues; 597 tidbits of information
30 cells left to solve; 51 clues; 609 tidbits of information
23 cells left to solve; 58 clues; 622 tidbits of information
14 cells left to solve; 67 clues; 637 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#1 Done! (28 steps)
417369825632158947958724316825437169791586432346912758289643571573291684164875293
417|369|825
632|158|947
958|724|316
---+---+---
825|437|169
791|586|432
346|912|758
---+---+---
289|643|571
573|291|684
164|875|293
Puzzle #2 Solving
52...6.........7.13...........4..8..6......5...........418.........3..2...87.....
52.|..6|...
...|...|7.1
3..|...|...
---+---+---
...|4..|8..
6..|...|.5.
...|...|...
---+---+---
.41|8..|...
...|.3.|.2.
..8|7..|...
64 cells left to solve; 17 clues; 407 tidbits of information
61 cells left to solve; 20 clues; 433 tidbits of information
61 cells left to solve; 20 clues; 434 tidbits of information
61 cells left to solve; 20 clues; 435 tidbits of information
61 cells left to solve; 20 clues; 436 tidbits of information
61 cells left to solve; 20 clues; 438 tidbits of information
60 cells left to solve; 21 clues; 452 tidbits of information
60 cells left to solve; 21 clues; 454 tidbits of information
60 cells left to solve; 21 clues; 456 tidbits of information
60 cells left to solve; 21 clues; 457 tidbits of information
60 cells left to solve; 21 clues; 458 tidbits of information
60 cells left to solve; 21 clues; 459 tidbits of information
60 cells left to solve; 21 clues; 460 tidbits of information
60 cells left to solve; 21 clues; 461 tidbits of information
60 cells left to solve; 21 clues; 462 tidbits of information
60 cells left to solve; 21 clues; 463 tidbits of information
60 cells left to solve; 21 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 480 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
51 cells left to solve; 30 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 526 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
44 cells left to solve; 37 clues; 557 tidbits of information
38 cells left to solve; 43 clues; 575 tidbits of information
34 cells left to solve; 47 clues; 589 tidbits of information
31 cells left to solve; 50 clues; 597 tidbits of information
29 cells left to solve; 52 clues; 606 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
20 cells left to solve; 61 clues; 623 tidbits of information
16 cells left to solve; 65 clues; 627 tidbits of information
13 cells left to solve; 68 clues; 636 tidbits of information
7 cells left to solve; 74 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#2 Done! (34 steps)
527316489896542731314987562172453896689271354453698217941825673765134928238769145
527|316|489
896|542|731
314|987|562
---+---+---
172|453|896
689|271|354
453|698|217
---+---+---
941|825|673
765|134|928
238|769|145
Puzzle #3 Solving
6.....8.3.4.7.................5.4.7.3..2.....1.6.......2.....5.....8.6......1....
6..|...|8.3
.4.|7..|...
...|...|...
---+---+---
...|5.4|.7.
3..|2..|...
1.6|...|...
---+---+---
.2.|...|.5.
...|.8.|6..
...|.1.|...
64 cells left to solve; 17 clues; 409 tidbits of information
61 cells left to solve; 20 clues; 436 tidbits of information
61 cells left to solve; 20 clues; 438 tidbits of information
60 cells left to solve; 21 clues; 448 tidbits of information
60 cells left to solve; 21 clues; 450 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
56 cells left to solve; 25 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
51 cells left to solve; 30 clues; 512 tidbits of information
51 cells left to solve; 30 clues; 513 tidbits of information
51 cells left to solve; 30 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 515 tidbits of information
51 cells left to solve; 30 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
51 cells left to solve; 30 clues; 518 tidbits of information
51 cells left to solve; 30 clues; 519 tidbits of information
51 cells left to solve; 30 clues; 520 tidbits of information
50 cells left to solve; 31 clues; 529 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
46 cells left to solve; 35 clues; 552 tidbits of information
41 cells left to solve; 40 clues; 563 tidbits of information
39 cells left to solve; 42 clues; 567 tidbits of information
39 cells left to solve; 42 clues; 568 tidbits of information
38 cells left to solve; 43 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 573 tidbits of information
37 cells left to solve; 44 clues; 582 tidbits of information
33 cells left to solve; 48 clues; 596 tidbits of information
30 cells left to solve; 51 clues; 609 tidbits of information
23 cells left to solve; 58 clues; 622 tidbits of information
14 cells left to solve; 67 clues; 638 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#3 Done! (32 steps)
617459823248736915539128467982564371374291586156873294823647159791385642465912738
617|459|823
248|736|915
539|128|467
---+---+---
982|564|371
374|291|586
156|873|294
---+---+---
823|647|159
791|385|642
465|912|738
Puzzle #4 Solving
48.3............71.2.......7.5....6....2..8.............1.76...3.....4......5....
48.|3..|...
...|...|.71
.2.|...|...
---+---+---
7.5|...|.6.
...|2..|8..
...|...|...
---+---+---
..1|.76|...
3..|...|4..
...|.5.|...
64 cells left to solve; 17 clues; 409 tidbits of information
62 cells left to solve; 19 clues; 428 tidbits of information
62 cells left to solve; 19 clues; 429 tidbits of information
62 cells left to solve; 19 clues; 430 tidbits of information
62 cells left to solve; 19 clues; 431 tidbits of information
62 cells left to solve; 19 clues; 432 tidbits of information
62 cells left to solve; 19 clues; 434 tidbits of information
62 cells left to solve; 19 clues; 436 tidbits of information
62 cells left to solve; 19 clues; 438 tidbits of information
62 cells left to solve; 19 clues; 439 tidbits of information
62 cells left to solve; 19 clues; 440 tidbits of information
62 cells left to solve; 19 clues; 441 tidbits of information
62 cells left to solve; 19 clues; 442 tidbits of information
62 cells left to solve; 19 clues; 443 tidbits of information
62 cells left to solve; 19 clues; 444 tidbits of information
62 cells left to solve; 19 clues; 445 tidbits of information
62 cells left to solve; 19 clues; 446 tidbits of information
62 cells left to solve; 19 clues; 447 tidbits of information
62 cells left to solve; 19 clues; 448 tidbits of information
62 cells left to solve; 19 clues; 449 tidbits of information
62 cells left to solve; 19 clues; 450 tidbits of information
62 cells left to solve; 19 clues; 451 tidbits of information
62 cells left to solve; 19 clues; 469 tidbits of information
61 cells left to solve; 20 clues; 478 tidbits of information
60 cells left to solve; 21 clues; 489 tidbits of information
60 cells left to solve; 21 clues; 490 tidbits of information
60 cells left to solve; 21 clues; 491 tidbits of information
60 cells left to solve; 21 clues; 492 tidbits of information
60 cells left to solve; 21 clues; 493 tidbits of information
60 cells left to solve; 21 clues; 494 tidbits of information
60 cells left to solve; 21 clues; 495 tidbits of information
60 cells left to solve; 21 clues; 510 tidbits of information
55 cells left to solve; 26 clues; 527 tidbits of information
52 cells left to solve; 29 clues; 546 tidbits of information
51 cells left to solve; 30 clues; 554 tidbits of information
50 cells left to solve; 31 clues; 557 tidbits of information
48 cells left to solve; 33 clues; 564 tidbits of information
46 cells left to solve; 35 clues; 569 tidbits of information
44 cells left to solve; 37 clues; 576 tidbits of information
44 cells left to solve; 37 clues; 586 tidbits of information
43 cells left to solve; 38 clues; 586 tidbits of information
43 cells left to solve; 38 clues; 587 tidbits of information
#4 M: strong incompatibility on 4 at cell r9c3 (involving nodes r9c3#2 chain 2(1) and r9c4#4 chain 2(0))
43 cells left to solve; 38 clues; 588 tidbits of information
42 cells left to solve; 39 clues; 595 tidbits of information
38 cells left to solve; 43 clues; 604 tidbits of information
36 cells left to solve; 45 clues; 609 tidbits of information
31 cells left to solve; 50 clues; 616 tidbits of information
26 cells left to solve; 55 clues; 624 tidbits of information
18 cells left to solve; 63 clues; 634 tidbits of information
8 cells left to solve; 73 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#4 Done! (51 steps)
487312695593684271126597384735849162914265837268731549851476923379128456642953718
487|312|695
593|684|271
126|597|384
---+---+---
735|849|162
914|265|837
268|731|549
---+---+---
851|476|923
379|128|456
642|953|718
Puzzle #5 Solving
....14....3....2...7..........9...3.6.1.............8.2.....1.4....5.6.....7.8...
...|.14|...
.3.|...|2..
.7.|...|...
---+---+---
...|9..|.3.
6.1|...|...
...|...|.8.
---+---+---
2..|...|1.4
...|.5.|6..
...|7.8|...
64 cells left to solve; 17 clues; 417 tidbits of information
63 cells left to solve; 18 clues; 427 tidbits of information
63 cells left to solve; 18 clues; 428 tidbits of information
63 cells left to solve; 18 clues; 429 tidbits of information
63 cells left to solve; 18 clues; 430 tidbits of information
63 cells left to solve; 18 clues; 431 tidbits of information
63 cells left to solve; 18 clues; 433 tidbits of information
63 cells left to solve; 18 clues; 435 tidbits of information
63 cells left to solve; 18 clues; 436 tidbits of information
63 cells left to solve; 18 clues; 437 tidbits of information
63 cells left to solve; 18 clues; 438 tidbits of information
63 cells left to solve; 18 clues; 439 tidbits of information
63 cells left to solve; 18 clues; 440 tidbits of information
63 cells left to solve; 18 clues; 441 tidbits of information
62 cells left to solve; 19 clues; 446 tidbits of information
62 cells left to solve; 19 clues; 447 tidbits of information
62 cells left to solve; 19 clues; 448 tidbits of information
62 cells left to solve; 19 clues; 449 tidbits of information
62 cells left to solve; 19 clues; 467 tidbits of information
60 cells left to solve; 21 clues; 479 tidbits of information
60 cells left to solve; 21 clues; 480 tidbits of information
60 cells left to solve; 21 clues; 481 tidbits of information
60 cells left to solve; 21 clues; 482 tidbits of information
60 cells left to solve; 21 clues; 483 tidbits of information
60 cells left to solve; 21 clues; 484 tidbits of information
60 cells left to solve; 21 clues; 485 tidbits of information
60 cells left to solve; 21 clues; 499 tidbits of information
57 cells left to solve; 24 clues; 518 tidbits of information
52 cells left to solve; 29 clues; 532 tidbits of information
50 cells left to solve; 31 clues; 540 tidbits of information
50 cells left to solve; 31 clues; 545 tidbits of information
49 cells left to solve; 32 clues; 547 tidbits of information
#5 M: strong incompatibility on 5 at cell r9c1 (involving nodes r1c1#5 chain 2(1) and r9c9#5 chain 2(0))
49 cells left to solve; 32 clues; 548 tidbits of information
49 cells left to solve; 32 clues; 549 tidbits of information
48 cells left to solve; 33 clues; 551 tidbits of information
48 cells left to solve; 33 clues; 555 tidbits of information
#5 M: strong incompatibility on 9 at cell r9c1 (involving nodes r1c1#9 chain 2(0) and r9c9#9 chain 2(1))
48 cells left to solve; 33 clues; 556 tidbits of information
46 cells left to solve; 35 clues; 564 tidbits of information
41 cells left to solve; 40 clues; 578 tidbits of information
39 cells left to solve; 42 clues; 581 tidbits of information
37 cells left to solve; 44 clues; 584 tidbits of information
37 cells left to solve; 44 clues; 597 tidbits of information
36 cells left to solve; 45 clues; 600 tidbits of information
32 cells left to solve; 49 clues; 611 tidbits of information
24 cells left to solve; 57 clues; 624 tidbits of information
18 cells left to solve; 63 clues; 632 tidbits of information
13 cells left to solve; 68 clues; 639 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#5 Done! (49 steps)
962314857134587269578296413847962531651873942329145786285639174793451628416728395
962|314|857
134|587|269
578|296|413
---+---+---
847|962|531
651|873|942
329|145|786
---+---+---
285|639|174
793|451|628
416|728|395
Puzzle #6 Solving
......52..8.4......3...9...5.1...6..2..7........3.....6...1..........7.4.......3.
...|...|52.
.8.|4..|...
.3.|..9|...
---+---+---
5.1|...|6..
2..|7..|...
...|3..|...
---+---+---
6..|.1.|...
...|...|7.4
...|...|.3.
64 cells left to solve; 17 clues; 412 tidbits of information
61 cells left to solve; 20 clues; 431 tidbits of information
59 cells left to solve; 22 clues; 441 tidbits of information
58 cells left to solve; 23 clues; 444 tidbits of information
58 cells left to solve; 23 clues; 445 tidbits of information
58 cells left to solve; 23 clues; 446 tidbits of information
58 cells left to solve; 23 clues; 447 tidbits of information
58 cells left to solve; 23 clues; 448 tidbits of information
58 cells left to solve; 23 clues; 450 tidbits of information
58 cells left to solve; 23 clues; 452 tidbits of information
58 cells left to solve; 23 clues; 453 tidbits of information
58 cells left to solve; 23 clues; 454 tidbits of information
58 cells left to solve; 23 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
58 cells left to solve; 23 clues; 463 tidbits of information
58 cells left to solve; 23 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 493 tidbits of information
56 cells left to solve; 25 clues; 503 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
46 cells left to solve; 35 clues; 552 tidbits of information
40 cells left to solve; 41 clues; 577 tidbits of information
30 cells left to solve; 51 clues; 603 tidbits of information
25 cells left to solve; 56 clues; 615 tidbits of information
19 cells left to solve; 62 clues; 629 tidbits of information
9 cells left to solve; 72 clues; 642 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#6 Done! (29 steps)
416837529982465371735129468571298643293746185864351297647913852359682714128574936
416|837|529
982|465|371
735|129|468
---+---+---
571|298|643
293|746|185
864|351|297
---+---+---
647|913|852
359|682|714
128|574|936
Puzzle #7 Solving
6.2.5.........3.4..........43...8....1....2........7..5..27...........81...6.....
6.2|.5.|...
...|..3|.4.
...|...|...
---+---+---
43.|..8|...
.1.|...|2..
...|...|7..
---+---+---
5..|27.|...
...|...|.81
...|6..|...
64 cells left to solve; 17 clues; 411 tidbits of information
62 cells left to solve; 19 clues; 427 tidbits of information
60 cells left to solve; 21 clues; 440 tidbits of information
59 cells left to solve; 22 clues; 446 tidbits of information
58 cells left to solve; 23 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 456 tidbits of information
58 cells left to solve; 23 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 458 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 460 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
58 cells left to solve; 23 clues; 462 tidbits of information
58 cells left to solve; 23 clues; 463 tidbits of information
58 cells left to solve; 23 clues; 464 tidbits of information
58 cells left to solve; 23 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 466 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 468 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 471 tidbits of information
58 cells left to solve; 23 clues; 472 tidbits of information
58 cells left to solve; 23 clues; 473 tidbits of information
58 cells left to solve; 23 clues; 481 tidbits of information
58 cells left to solve; 23 clues; 482 tidbits of information
58 cells left to solve; 23 clues; 483 tidbits of information
#7 M: weak 0/1 corner between linked 1/0 strong chains 7 and 8
58 cells left to solve; 23 clues; 484 tidbits of information
#7 P: Node r8c1#9 may be eliminated
58 cells left to solve; 23 clues; 485 tidbits of information
#7 P: Node r6c2#8 may be eliminated
58 cells left to solve; 23 clues; 486 tidbits of information
#7 P: Node r8c2#4 may be eliminated
58 cells left to solve; 23 clues; 487 tidbits of information
#7 P: Node r8c2#6 may be eliminated
58 cells left to solve; 23 clues; 488 tidbits of information
#7 M: weak 0/0 corner between linked 1/1 strong chains 8 and 17
58 cells left to solve; 23 clues; 489 tidbits of information
#7 P: Chain 17(1) may be eliminated.
58 cells left to solve; 23 clues; 490 tidbits of information
57 cells left to solve; 24 clues; 501 tidbits of information
57 cells left to solve; 24 clues; 502 tidbits of information
57 cells left to solve; 24 clues; 503 tidbits of information
#7 M: weak 1/1 corner between linked 0/0 strong chains 2 and 5
#7 M: weak 1/0 corner between linked 0/1 strong chains 2 and 8
#7 M: weak 1/1 corner between linked 0/0 strong chains 2 and 15
57 cells left to solve; 24 clues; 506 tidbits of information
#7 P: Chain 1(0) may be eliminated.
57 cells left to solve; 24 clues; 508 tidbits of information
55 cells left to solve; 26 clues; 520 tidbits of information
52 cells left to solve; 29 clues; 539 tidbits of information
48 cells left to solve; 33 clues; 555 tidbits of information
45 cells left to solve; 36 clues; 567 tidbits of information
40 cells left to solve; 41 clues; 584 tidbits of information
30 cells left to solve; 51 clues; 597 tidbits of information
27 cells left to solve; 54 clues; 612 tidbits of information
26 cells left to solve; 55 clues; 615 tidbits of information
23 cells left to solve; 58 clues; 625 tidbits of information
16 cells left to solve; 65 clues; 634 tidbits of information
9 cells left to solve; 72 clues; 641 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#7 Done! (50 steps)
682154379951763842374892165437528916816937254295416738568271493729345681143689527
682|154|379
951|763|842
374|892|165
---+---+---
437|528|916
816|937|254
295|416|738
---+---+---
568|271|493
729|345|681
143|689|527
Puzzle #8 Solving
.524.........7.1..............8.2...3.....6...9.5.....1.6.3...........897........
.52|4..|...
...|.7.|1..
...|...|...
---+---+---
...|8.2|...
3..|...|6..
.9.|5..|...
---+---+---
1.6|.3.|...
...|...|.89
7..|...|...
64 cells left to solve; 17 clues; 413 tidbits of information
62 cells left to solve; 19 clues; 432 tidbits of information
62 cells left to solve; 19 clues; 433 tidbits of information
62 cells left to solve; 19 clues; 434 tidbits of information
62 cells left to solve; 19 clues; 435 tidbits of information
62 cells left to solve; 19 clues; 436 tidbits of information
62 cells left to solve; 19 clues; 437 tidbits of information
62 cells left to solve; 19 clues; 438 tidbits of information
62 cells left to solve; 19 clues; 439 tidbits of information
62 cells left to solve; 19 clues; 440 tidbits of information
62 cells left to solve; 19 clues; 441 tidbits of information
62 cells left to solve; 19 clues; 442 tidbits of information
62 cells left to solve; 19 clues; 443 tidbits of information
62 cells left to solve; 19 clues; 444 tidbits of information
62 cells left to solve; 19 clues; 445 tidbits of information
62 cells left to solve; 19 clues; 446 tidbits of information
62 cells left to solve; 19 clues; 447 tidbits of information
62 cells left to solve; 19 clues; 448 tidbits of information
62 cells left to solve; 19 clues; 449 tidbits of information
62 cells left to solve; 19 clues; 450 tidbits of information
62 cells left to solve; 19 clues; 451 tidbits of information
62 cells left to solve; 19 clues; 453 tidbits of information
61 cells left to solve; 20 clues; 463 tidbits of information
60 cells left to solve; 21 clues; 469 tidbits of information
59 cells left to solve; 22 clues; 478 tidbits of information
58 cells left to solve; 23 clues; 486 tidbits of information
57 cells left to solve; 24 clues; 491 tidbits of information
57 cells left to solve; 24 clues; 492 tidbits of information
57 cells left to solve; 24 clues; 502 tidbits of information
57 cells left to solve; 24 clues; 503 tidbits of information
57 cells left to solve; 24 clues; 504 tidbits of information
56 cells left to solve; 25 clues; 509 tidbits of information
56 cells left to solve; 25 clues; 510 tidbits of information
56 cells left to solve; 25 clues; 511 tidbits of information
56 cells left to solve; 25 clues; 512 tidbits of information
#8 M: strong incompatibility on 9 at cell r5c4 (involving nodes r4c5#9 chain 17(1) and r5c5#9 chain 17(0))
56 cells left to solve; 25 clues; 513 tidbits of information
#8 M: strong incompatibility on 7 at cell r8c6 (involving nodes r7c4#7 chain 9(0) and r8c6#6 chain 9(1))
56 cells left to solve; 25 clues; 514 tidbits of information
#8 M: strong incompatibility on 9 at cell r5c6 (involving nodes r4c5#9 chain 16(1) and r5c5#9 chain 16(0))
56 cells left to solve; 25 clues; 515 tidbits of information
#8 M: [chain 11(1)] can be eliminated due to conflicting weak link to [chain 7]
56 cells left to solve; 25 clues; 516 tidbits of information
55 cells left to solve; 26 clues; 522 tidbits of information
53 cells left to solve; 28 clues; 526 tidbits of information
51 cells left to solve; 30 clues; 535 tidbits of information
47 cells left to solve; 34 clues; 550 tidbits of information
39 cells left to solve; 42 clues; 578 tidbits of information
32 cells left to solve; 49 clues; 596 tidbits of information
26 cells left to solve; 55 clues; 611 tidbits of information
22 cells left to solve; 59 clues; 622 tidbits of information
17 cells left to solve; 64 clues; 629 tidbits of information
11 cells left to solve; 70 clues; 641 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#8 Done! (50 steps)
652481937834679152971325864467812593315794628298563471186937245523146789749258316
652|481|937
834|679|152
971|325|864
---+---+---
467|812|593
315|794|628
298|563|471
---+---+---
186|937|245
523|146|789
749|258|316
Puzzle #9 Solving
6.2.5.........4.3..........43...8....1....2........7..5..27...........81...6.....
6.2|.5.|...
...|..4|.3.
...|...|...
---+---+---
43.|..8|...
.1.|...|2..
...|...|7..
---+---+---
5..|27.|...
...|...|.81
...|6..|...
64 cells left to solve; 17 clues; 411 tidbits of information
62 cells left to solve; 19 clues; 427 tidbits of information
60 cells left to solve; 21 clues; 440 tidbits of information
59 cells left to solve; 22 clues; 446 tidbits of information
58 cells left to solve; 23 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 456 tidbits of information
58 cells left to solve; 23 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 458 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 460 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
58 cells left to solve; 23 clues; 462 tidbits of information
58 cells left to solve; 23 clues; 463 tidbits of information
58 cells left to solve; 23 clues; 464 tidbits of information
58 cells left to solve; 23 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 466 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 468 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 471 tidbits of information
58 cells left to solve; 23 clues; 472 tidbits of information
58 cells left to solve; 23 clues; 480 tidbits of information
58 cells left to solve; 23 clues; 481 tidbits of information
58 cells left to solve; 23 clues; 482 tidbits of information
58 cells left to solve; 23 clues; 483 tidbits of information
#9 M: weak 0/1 corner between linked 1/0 strong chains 8 and 9
58 cells left to solve; 23 clues; 484 tidbits of information
#9 P: Node r8c1#3 may be eliminated
58 cells left to solve; 23 clues; 485 tidbits of information
#9 P: Node r8c1#9 may be eliminated
58 cells left to solve; 23 clues; 486 tidbits of information
#9 P: Node r8c2#6 may be eliminated
58 cells left to solve; 23 clues; 487 tidbits of information
#9 M: weak 0/0 corner between linked 1/1 strong chains 9 and 18
58 cells left to solve; 23 clues; 488 tidbits of information
#9 P: Node r8c2#9 may be eliminated
58 cells left to solve; 23 clues; 489 tidbits of information
58 cells left to solve; 23 clues; 490 tidbits of information
#9 P: Node r3c1#7 may be eliminated
58 cells left to solve; 23 clues; 491 tidbits of information
#9 P: Node r5c1#7 may be eliminated
58 cells left to solve; 23 clues; 492 tidbits of information
58 cells left to solve; 23 clues; 493 tidbits of information
#9 P: Chain 19(1) may be eliminated.
58 cells left to solve; 23 clues; 494 tidbits of information
57 cells left to solve; 24 clues; 505 tidbits of information
57 cells left to solve; 24 clues; 506 tidbits of information
57 cells left to solve; 24 clues; 507 tidbits of information
#9 M: weak 1/0 corner between linked 0/1 strong chains 2 and 6
#9 M: weak 0/0 corner between linked 1/1 strong chains 6 and 9
#9 M: weak 0/1 corner between linked 1/0 strong chains 6 and 17
#9 M: weak 0/1 corner between linked 1/0 strong chains 9 and 20
57 cells left to solve; 24 clues; 511 tidbits of information
#9 P: Chain 2(1) may be eliminated.
57 cells left to solve; 24 clues; 513 tidbits of information
55 cells left to solve; 26 clues; 524 tidbits of information
52 cells left to solve; 29 clues; 533 tidbits of information
50 cells left to solve; 31 clues; 543 tidbits of information
47 cells left to solve; 34 clues; 556 tidbits of information
43 cells left to solve; 38 clues; 566 tidbits of information
40 cells left to solve; 41 clues; 574 tidbits of information
38 cells left to solve; 43 clues; 581 tidbits of information
35 cells left to solve; 46 clues; 590 tidbits of information
31 cells left to solve; 50 clues; 601 tidbits of information
28 cells left to solve; 53 clues; 608 tidbits of information
24 cells left to solve; 57 clues; 622 tidbits of information
16 cells left to solve; 65 clues; 636 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#9 Done! (55 steps)
682153479951764832374892165437528916816947253295316748568271394729435681143689527
682|153|479
951|764|832
374|892|165
---+---+---
437|528|916
816|947|253
295|316|748
---+---+---
568|271|394
729|435|681
143|689|527
Puzzle #10 Solving
.923.........8.1...........1.7.4...........658.........6.5.2...4.....7.....9.....
.92|3..|...
...|.8.|1..
...|...|...
---+---+---
1.7|.4.|...
...|...|.65
8..|...|...
---+---+---
.6.|5.2|...
4..|...|7..
...|9..|...
64 cells left to solve; 17 clues; 410 tidbits of information
62 cells left to solve; 19 clues; 430 tidbits of information
62 cells left to solve; 19 clues; 431 tidbits of information
62 cells left to solve; 19 clues; 432 tidbits of information
62 cells left to solve; 19 clues; 433 tidbits of information
62 cells left to solve; 19 clues; 434 tidbits of information
62 cells left to solve; 19 clues; 435 tidbits of information
62 cells left to solve; 19 clues; 436 tidbits of information
62 cells left to solve; 19 clues; 437 tidbits of information
62 cells left to solve; 19 clues; 438 tidbits of information
62 cells left to solve; 19 clues; 439 tidbits of information
62 cells left to solve; 19 clues; 440 tidbits of information
62 cells left to solve; 19 clues; 441 tidbits of information
62 cells left to solve; 19 clues; 442 tidbits of information
62 cells left to solve; 19 clues; 443 tidbits of information
62 cells left to solve; 19 clues; 444 tidbits of information
62 cells left to solve; 19 clues; 446 tidbits of information
61 cells left to solve; 20 clues; 456 tidbits of information
60 cells left to solve; 21 clues; 462 tidbits of information
59 cells left to solve; 22 clues; 471 tidbits of information
58 cells left to solve; 23 clues; 479 tidbits of information
57 cells left to solve; 24 clues; 484 tidbits of information
57 cells left to solve; 24 clues; 485 tidbits of information
57 cells left to solve; 24 clues; 486 tidbits of information
57 cells left to solve; 24 clues; 487 tidbits of information
57 cells left to solve; 24 clues; 488 tidbits of information
57 cells left to solve; 24 clues; 489 tidbits of information
57 cells left to solve; 24 clues; 490 tidbits of information
57 cells left to solve; 24 clues; 491 tidbits of information
57 cells left to solve; 24 clues; 501 tidbits of information
57 cells left to solve; 24 clues; 502 tidbits of information
57 cells left to solve; 24 clues; 503 tidbits of information
56 cells left to solve; 25 clues; 508 tidbits of information
56 cells left to solve; 25 clues; 509 tidbits of information
56 cells left to solve; 25 clues; 510 tidbits of information
56 cells left to solve; 25 clues; 511 tidbits of information
#10 M: strong incompatibility on 6 at cell r8c4 (involving nodes r8c5#6 chain 15(1) and r9c5#6 chain 15(0))
56 cells left to solve; 25 clues; 512 tidbits of information
#10 M: strong incompatibility on 8 at cell r5c6 (involving nodes r4c4#8 chain 9(1) and r5c6#7 chain 9(0))
56 cells left to solve; 25 clues; 513 tidbits of information
#10 M: strong incompatibility on 6 at cell r8c6 (involving nodes r8c5#6 chain 14(1) and r9c5#6 chain 14(0))
56 cells left to solve; 25 clues; 514 tidbits of information
#10 M: [chain 11(1)] can be eliminated due to conflicting weak link to [chain 16]
56 cells left to solve; 25 clues; 515 tidbits of information
55 cells left to solve; 26 clues; 522 tidbits of information
53 cells left to solve; 28 clues; 526 tidbits of information
51 cells left to solve; 30 clues; 535 tidbits of information
47 cells left to solve; 34 clues; 550 tidbits of information
39 cells left to solve; 42 clues; 578 tidbits of information
32 cells left to solve; 49 clues; 596 tidbits of information
26 cells left to solve; 55 clues; 610 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
21 cells left to solve; 60 clues; 625 tidbits of information
15 cells left to solve; 66 clues; 637 tidbits of information
6 cells left to solve; 75 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#10 Done! (52 steps)
792351648543786129681429537157648293924137865836295471368572914419863752275914386
792|351|648
543|786|129
681|429|537
---+---+---
157|648|293
924|137|865
836|295|471
---+---+---
368|572|914
419|863|752
275|914|386
Puzzle #11 Solving
6..3.2....5.....1..........7.26............543.........8.15........4.2........7..
6..|3.2|...
.5.|...|.1.
...|...|...
---+---+---
7.2|6..|...
...|...|.54
3..|...|...
---+---+---
.8.|15.|...
...|.4.|2..
...|...|7..
64 cells left to solve; 17 clues; 409 tidbits of information
61 cells left to solve; 20 clues; 430 tidbits of information
57 cells left to solve; 24 clues; 454 tidbits of information
55 cells left to solve; 26 clues; 464 tidbits of information
54 cells left to solve; 27 clues; 473 tidbits of information
54 cells left to solve; 27 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 475 tidbits of information
54 cells left to solve; 27 clues; 476 tidbits of information
54 cells left to solve; 27 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 478 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
#11 M: weak 0/0 corner between linked 1/1 strong chains 9 and 16
54 cells left to solve; 27 clues; 498 tidbits of information
#11 P: Node r2c3#7 may be eliminated
54 cells left to solve; 27 clues; 499 tidbits of information
#11 P: Node r7c3#4 may be eliminated
54 cells left to solve; 27 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 501 tidbits of information
#11 P: Chain 6(0) may be eliminated.
54 cells left to solve; 27 clues; 503 tidbits of information
53 cells left to solve; 28 clues; 506 tidbits of information
#11 M: strong incompatibility on 7 at cell r1c5 (involving nodes r2c4#7 chain 6(1) and r2c6#7 chain 6(0))
53 cells left to solve; 28 clues; 507 tidbits of information
#11 M: strong incompatibility on 7 at cell r3c5 (involving nodes r2c4#7 chain 6(1) and r2c6#7 chain 6(0))
53 cells left to solve; 28 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 514 tidbits of information
50 cells left to solve; 31 clues; 519 tidbits of information
49 cells left to solve; 32 clues; 526 tidbits of information
46 cells left to solve; 35 clues; 542 tidbits of information
43 cells left to solve; 38 clues; 550 tidbits of information
42 cells left to solve; 39 clues; 557 tidbits of information
41 cells left to solve; 40 clues; 560 tidbits of information
40 cells left to solve; 41 clues; 564 tidbits of information
38 cells left to solve; 43 clues; 573 tidbits of information
33 cells left to solve; 48 clues; 597 tidbits of information
25 cells left to solve; 56 clues; 622 tidbits of information
14 cells left to solve; 67 clues; 639 tidbits of information
4 cells left to solve; 77 clues; 648 tidbits of information
#11 Done! (43 steps)
614382579953764812827591436742635198168279354395418627286157943579843261431926785
614|382|579
953|764|812
827|591|436
---+---+---
742|635|198
168|279|354
395|418|627
---+---+---
286|157|943
579|843|261
431|926|785
Puzzle #12 Solving
.6.5.1.9.1...9..539....7....4.8...7.......5.8.817.5.3.....5.2............76..8...
.6.|5.1|.9.
1..|.9.|.53
9..|..7|...
---+---+---
.4.|8..|.7.
...|...|5.8
.81|7.5|.3.
---+---+---
...|.5.|2..
...|...|...
.76|..8|...
56 cells left to solve; 25 clues; 472 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 501 tidbits of information
#12 M: strong incompatibility on 9 at cell r4c7 (involving nodes r6c7#9 chain 12(1) and r6c9#9 chain 12(0))
53 cells left to solve; 28 clues; 502 tidbits of information
#12 M: strong incompatibility on 9 at cell r4c9 (involving nodes r6c7#9 chain 13(1) and r6c9#9 chain 13(0))
53 cells left to solve; 28 clues; 503 tidbits of information
#12 M: weak 1/0 corner between linked 0/1 strong chains 1 and 16
53 cells left to solve; 28 clues; 504 tidbits of information
#12 P: Chain 2(0) may be eliminated.
53 cells left to solve; 28 clues; 507 tidbits of information
52 cells left to solve; 29 clues; 507 tidbits of information
#12 P: Chain 10(1) may be eliminated.
52 cells left to solve; 29 clues; 508 tidbits of information
51 cells left to solve; 30 clues; 515 tidbits of information
#12 M: weak 1/0 corner between linked 0/1 strong chains 1 and 12
51 cells left to solve; 30 clues; 516 tidbits of information
#12 M: weak 1/0 corner between linked 0/1 strong chains 1 and 17
#12 M: weak 1/1 corner between linked 0/0 strong chains 12 and 16
51 cells left to solve; 30 clues; 518 tidbits of information
#12 P: Chain 1(0) may be eliminated.
51 cells left to solve; 30 clues; 519 tidbits of information
49 cells left to solve; 32 clues; 533 tidbits of information
46 cells left to solve; 35 clues; 544 tidbits of information
46 cells left to solve; 35 clues; 545 tidbits of information
46 cells left to solve; 35 clues; 546 tidbits of information
45 cells left to solve; 36 clues; 549 tidbits of information
45 cells left to solve; 36 clues; 550 tidbits of information
45 cells left to solve; 36 clues; 558 tidbits of information
#12 M: weak 0/0 corner between linked 1/1 strong chains 9 and 10
#12 M: weak 0/1 corner between linked 1/0 strong chains 10 and 12
#12 M: weak 0/1 corner between linked 1/0 strong chains 15 and 17
45 cells left to solve; 36 clues; 561 tidbits of information
45 cells left to solve; 36 clues; 562 tidbits of information
45 cells left to solve; 36 clues; 566 tidbits of information
#12 M: [chain 14(1)] can be eliminated due to conflicting weak link to [chain 17]
45 cells left to solve; 36 clues; 570 tidbits of information
42 cells left to solve; 39 clues; 579 tidbits of information
38 cells left to solve; 43 clues; 589 tidbits of information
34 cells left to solve; 47 clues; 602 tidbits of information
26 cells left to solve; 55 clues; 616 tidbits of information
19 cells left to solve; 62 clues; 630 tidbits of information
10 cells left to solve; 71 clues; 642 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#12 Done! (31 steps)
863521794127496853954387621645839172739142568281765439498653217512974386376218945
863|521|794
127|496|853
954|387|621
---+---+---
645|839|172
739|142|568
281|765|439
---+---+---
498|653|217
512|974|386
376|218|945
Puzzle #13 Solving
..5...987.4..5...1..7......2...48....9.1.....6..2.....3..6..2.......9.7.......5..
..5|...|987
.4.|.5.|..1
..7|...|...
---+---+---
2..|.48|...
.9.|1..|...
6..|2..|...
---+---+---
3..|6..|2..
...|..9|.7.
...|...|5..
60 cells left to solve; 21 clues; 461 tidbits of information
59 cells left to solve; 22 clues; 468 tidbits of information
59 cells left to solve; 22 clues; 469 tidbits of information
59 cells left to solve; 22 clues; 470 tidbits of information
59 cells left to solve; 22 clues; 471 tidbits of information
59 cells left to solve; 22 clues; 472 tidbits of information
59 cells left to solve; 22 clues; 473 tidbits of information
59 cells left to solve; 22 clues; 480 tidbits of information
59 cells left to solve; 22 clues; 485 tidbits of information
58 cells left to solve; 23 clues; 489 tidbits of information
#13 M: strong incompatibility on 5 at cell r4c2 (involving nodes r4c4#5 chain 11(0) and r7c2#5 chain 11(1))
58 cells left to solve; 23 clues; 490 tidbits of information
#13 M: [chain 15(1)] can be eliminated due to conflicting weak link to [chain 3]
58 cells left to solve; 23 clues; 492 tidbits of information
57 cells left to solve; 24 clues; 496 tidbits of information
#13 M: [chain 12(0)] can be eliminated due to conflicting weak link to [chain 3]
57 cells left to solve; 24 clues; 498 tidbits of information
56 cells left to solve; 25 clues; 502 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 523 tidbits of information
47 cells left to solve; 34 clues; 537 tidbits of information
47 cells left to solve; 34 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 540 tidbits of information
47 cells left to solve; 34 clues; 541 tidbits of information
46 cells left to solve; 35 clues; 548 tidbits of information
44 cells left to solve; 37 clues; 555 tidbits of information
42 cells left to solve; 39 clues; 563 tidbits of information
40 cells left to solve; 41 clues; 574 tidbits of information
37 cells left to solve; 44 clues; 587 tidbits of information
33 cells left to solve; 48 clues; 604 tidbits of information
27 cells left to solve; 54 clues; 619 tidbits of information
19 cells left to solve; 62 clues; 631 tidbits of information
9 cells left to solve; 72 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#13 Done! (32 steps)
135426987846957321927381465213748659598163742674295813351674298482539176769812534
135|426|987
846|957|321
927|381|465
---+---+---
213|748|659
598|163|742
674|295|813
---+---+---
351|674|298
482|539|176
769|812|534
Puzzle #14 Solving
3.6.7...........518.........1.4.5...7.....6.....2......2.....4.....8.3.....5.....
3.6|.7.|...
...|...|.51
8..|...|...
---+---+---
.1.|4.5|...
7..|...|6..
...|2..|...
---+---+---
.2.|...|.4.
...|.8.|3..
...|5..|...
64 cells left to solve; 17 clues; 405 tidbits of information
60 cells left to solve; 21 clues; 438 tidbits of information
60 cells left to solve; 21 clues; 439 tidbits of information
59 cells left to solve; 22 clues; 449 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
57 cells left to solve; 24 clues; 467 tidbits of information
57 cells left to solve; 24 clues; 468 tidbits of information
57 cells left to solve; 24 clues; 470 tidbits of information
57 cells left to solve; 24 clues; 473 tidbits of information
56 cells left to solve; 25 clues; 482 tidbits of information
56 cells left to solve; 25 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 493 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
53 cells left to solve; 28 clues; 505 tidbits of information
53 cells left to solve; 28 clues; 506 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 515 tidbits of information
52 cells left to solve; 29 clues; 523 tidbits of information
48 cells left to solve; 33 clues; 543 tidbits of information
45 cells left to solve; 36 clues; 554 tidbits of information
41 cells left to solve; 40 clues; 564 tidbits of information
#14 M: [chain 14(0)] can be eliminated due to conflicting weak link to [chain 15]
41 cells left to solve; 40 clues; 565 tidbits of information
40 cells left to solve; 41 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 574 tidbits of information
38 cells left to solve; 43 clues; 575 tidbits of information
#14 M: weak 1/1 corner between linked 0/0 strong chains 3 and 8
38 cells left to solve; 43 clues; 576 tidbits of information
38 cells left to solve; 43 clues; 577 tidbits of information
38 cells left to solve; 43 clues; 578 tidbits of information
38 cells left to solve; 43 clues; 579 tidbits of information
#14 W: 6 in columns 2,8 form a 2x2 closed circuit (X-Wing)
38 cells left to solve; 43 clues; 582 tidbits of information
#14 M: weak 0/1 corner between linked 1/0 strong chains 1 and 3
#14 M: weak 1/1 corner between linked 0/0 strong chains 3 and 12
38 cells left to solve; 43 clues; 584 tidbits of information
#14 P: Chain 2(0) may be eliminated.
38 cells left to solve; 43 clues; 586 tidbits of information
37 cells left to solve; 44 clues; 589 tidbits of information
36 cells left to solve; 45 clues; 592 tidbits of information
#14 M: [chain 2(1)] can be eliminated due to conflicting weak link to [chain 10]
36 cells left to solve; 45 clues; 595 tidbits of information
34 cells left to solve; 47 clues; 597 tidbits of information
32 cells left to solve; 49 clues; 600 tidbits of information
29 cells left to solve; 52 clues; 606 tidbits of information
24 cells left to solve; 57 clues; 620 tidbits of information
15 cells left to solve; 66 clues; 634 tidbits of information
8 cells left to solve; 73 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#14 Done! (46 steps)
356871294972643851841952736213465987794318625685297413128736549569184372437529168
356|871|294
972|643|851
841|952|736
---+---+---
213|465|987
794|318|625
685|297|413
---+---+---
128|736|549
569|184|372
437|529|168
Puzzle #15 Solving
1.....3.8.7.4..............2.3.1...........958.........5.6...7.....8.2...4.......
1..|...|3.8
.7.|4..|...
...|...|...
---+---+---
2.3|.1.|...
...|...|.95
8..|...|...
---+---+---
.5.|6..|.7.
...|.8.|2..
.4.|...|...
64 cells left to solve; 17 clues; 408 tidbits of information
62 cells left to solve; 19 clues; 427 tidbits of information
59 cells left to solve; 22 clues; 454 tidbits of information
58 cells left to solve; 23 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 466 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 468 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 471 tidbits of information
58 cells left to solve; 23 clues; 472 tidbits of information
58 cells left to solve; 23 clues; 473 tidbits of information
58 cells left to solve; 23 clues; 475 tidbits of information
58 cells left to solve; 23 clues; 477 tidbits of information
58 cells left to solve; 23 clues; 479 tidbits of information
58 cells left to solve; 23 clues; 481 tidbits of information
58 cells left to solve; 23 clues; 483 tidbits of information
58 cells left to solve; 23 clues; 485 tidbits of information
58 cells left to solve; 23 clues; 505 tidbits of information
55 cells left to solve; 26 clues; 509 tidbits of information
55 cells left to solve; 26 clues; 510 tidbits of information
55 cells left to solve; 26 clues; 511 tidbits of information
55 cells left to solve; 26 clues; 512 tidbits of information
55 cells left to solve; 26 clues; 521 tidbits of information
52 cells left to solve; 29 clues; 535 tidbits of information
46 cells left to solve; 35 clues; 555 tidbits of information
40 cells left to solve; 41 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 579 tidbits of information
36 cells left to solve; 45 clues; 587 tidbits of information
33 cells left to solve; 48 clues; 597 tidbits of information
25 cells left to solve; 56 clues; 612 tidbits of information
21 cells left to solve; 60 clues; 625 tidbits of information
15 cells left to solve; 66 clues; 635 tidbits of information
6 cells left to solve; 75 clues; 646 tidbits of information
#15 Done! (34 steps)
129576348376428519584391627293815764417263895865749132958632471731984256642157983
129|576|348
376|428|519
584|391|627
---+---+---
293|815|764
417|263|895
865|749|132
---+---+---
958|632|471
731|984|256
642|157|983
Puzzle #16 Solving
6..3.2....4.....1..........7.26............543.........8.15........4.2........7..
6..|3.2|...
.4.|...|.1.
...|...|...
---+---+---
7.2|6..|...
...|...|.54
3..|...|...
---+---+---
.8.|15.|...
...|.4.|2..
...|...|7..
64 cells left to solve; 17 clues; 407 tidbits of information
61 cells left to solve; 20 clues; 428 tidbits of information
56 cells left to solve; 25 clues; 458 tidbits of information
55 cells left to solve; 26 clues; 464 tidbits of information
54 cells left to solve; 27 clues; 473 tidbits of information
54 cells left to solve; 27 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 475 tidbits of information
54 cells left to solve; 27 clues; 476 tidbits of information
54 cells left to solve; 27 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 478 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
54 cells left to solve; 27 clues; 498 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
#16 M: weak 0/0 corner between linked 1/1 strong chains 9 and 16
54 cells left to solve; 27 clues; 500 tidbits of information
#16 P: Chain 6(0) may be eliminated.
54 cells left to solve; 27 clues; 502 tidbits of information
53 cells left to solve; 28 clues; 505 tidbits of information
#16 P: Chain 15(1) may be eliminated.
53 cells left to solve; 28 clues; 506 tidbits of information
52 cells left to solve; 29 clues; 513 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
#16 M: [chain 6(0)] can be eliminated due to conflicting weak link to [chain 5]
52 cells left to solve; 29 clues; 521 tidbits of information
48 cells left to solve; 33 clues; 529 tidbits of information
46 cells left to solve; 35 clues; 539 tidbits of information
43 cells left to solve; 38 clues; 555 tidbits of information
40 cells left to solve; 41 clues; 563 tidbits of information
39 cells left to solve; 42 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 573 tidbits of information
35 cells left to solve; 46 clues; 584 tidbits of information
30 cells left to solve; 51 clues; 600 tidbits of information
23 cells left to solve; 58 clues; 619 tidbits of information
15 cells left to solve; 66 clues; 635 tidbits of information
8 cells left to solve; 73 clues; 644 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#16 Done! (43 steps)
615382479943765812827491536752634198168279354394518627286157943579843261431926785
615|382|479
943|765|812
827|491|536
---+---+---
752|634|198
168|279|354
394|518|627
---+---+---
286|157|943
579|843|261
431|926|785
Puzzle #17 Solving
....3..9....2....1.5.9..............1.2.8.4.6.8.5...2..75......4.1..6..3.....4.6.
...|.3.|.9.
...|2..|..1
.5.|9..|...
---+---+---
...|...|...
1.2|.8.|4.6
.8.|5..|.2.
---+---+---
.75|...|...
4.1|..6|..3
...|..4|.6.
59 cells left to solve; 22 clues; 462 tidbits of information
55 cells left to solve; 26 clues; 486 tidbits of information
55 cells left to solve; 26 clues; 487 tidbits of information
55 cells left to solve; 26 clues; 488 tidbits of information
55 cells left to solve; 26 clues; 490 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 492 tidbits of information
55 cells left to solve; 26 clues; 510 tidbits of information
55 cells left to solve; 26 clues; 511 tidbits of information
55 cells left to solve; 26 clues; 515 tidbits of information
#17 M: strong incompatibility on 4 at cell r1c3 (involving nodes r1c4#4 chain 2(1) and r2c2#4 chain 2(0))
55 cells left to solve; 26 clues; 516 tidbits of information
#17 M: strong incompatibility on 4 at cell r2c5 (involving nodes r1c4#4 chain 2(1) and r2c2#4 chain 2(0))
55 cells left to solve; 26 clues; 517 tidbits of information
#17 M: strong incompatibility on 6 at cell r1c3 (involving nodes r1c4#6 chain 2(0) and r2c2#6 chain 2(1))
55 cells left to solve; 26 clues; 518 tidbits of information
#17 M: strong incompatibility on 6 at cell r2c5 (involving nodes r1c4#6 chain 3(0) and r2c2#6 chain 3(1))
55 cells left to solve; 26 clues; 519 tidbits of information
54 cells left to solve; 27 clues; 529 tidbits of information
54 cells left to solve; 27 clues; 530 tidbits of information
52 cells left to solve; 29 clues; 538 tidbits of information
49 cells left to solve; 32 clues; 548 tidbits of information
47 cells left to solve; 34 clues; 553 tidbits of information
46 cells left to solve; 35 clues; 557 tidbits of information
42 cells left to solve; 39 clues; 574 tidbits of information
38 cells left to solve; 43 clues; 583 tidbits of information
33 cells left to solve; 48 clues; 605 tidbits of information
24 cells left to solve; 57 clues; 623 tidbits of information
11 cells left to solve; 70 clues; 643 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#17 Done! (26 steps)
718435692963278541254961378547612839192387456386549127675893214421756983839124765
718|435|692
963|278|541
254|961|378
---+---+---
547|612|839
192|387|456
386|549|127
---+---+---
675|893|214
421|756|983
839|124|765
Puzzle #18 Solving
45.....3....8.1....9...........5..9.2..7.....8.........1..4..........7.2...6..8..
45.|...|.3.
...|8.1|...
.9.|...|...
---+---+---
...|.5.|.9.
2..|7..|...
8..|...|...
---+---+---
.1.|.4.|...
...|...|7.2
...|6..|8..
64 cells left to solve; 17 clues; 409 tidbits of information
63 cells left to solve; 18 clues; 416 tidbits of information
61 cells left to solve; 20 clues; 429 tidbits of information
59 cells left to solve; 22 clues; 443 tidbits of information
58 cells left to solve; 23 clues; 447 tidbits of information
58 cells left to solve; 23 clues; 450 tidbits of information
58 cells left to solve; 23 clues; 453 tidbits of information
58 cells left to solve; 23 clues; 454 tidbits of information
58 cells left to solve; 23 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 460 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
58 cells left to solve; 23 clues; 462 tidbits of information
58 cells left to solve; 23 clues; 464 tidbits of information
58 cells left to solve; 23 clues; 485 tidbits of information
58 cells left to solve; 23 clues; 486 tidbits of information
58 cells left to solve; 23 clues; 487 tidbits of information
58 cells left to solve; 23 clues; 488 tidbits of information
58 cells left to solve; 23 clues; 489 tidbits of information
58 cells left to solve; 23 clues; 490 tidbits of information
58 cells left to solve; 23 clues; 491 tidbits of information
58 cells left to solve; 23 clues; 492 tidbits of information
58 cells left to solve; 23 clues; 502 tidbits of information
57 cells left to solve; 24 clues; 512 tidbits of information
54 cells left to solve; 27 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 536 tidbits of information
49 cells left to solve; 32 clues; 550 tidbits of information
44 cells left to solve; 37 clues; 568 tidbits of information
39 cells left to solve; 42 clues; 579 tidbits of information
34 cells left to solve; 47 clues; 591 tidbits of information
31 cells left to solve; 50 clues; 602 tidbits of information
26 cells left to solve; 55 clues; 611 tidbits of information
22 cells left to solve; 59 clues; 617 tidbits of information
20 cells left to solve; 61 clues; 622 tidbits of information
17 cells left to solve; 64 clues; 627 tidbits of information
13 cells left to solve; 68 clues; 636 tidbits of information
8 cells left to solve; 73 clues; 644 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#18 Done! (39 steps)
458276931623891475197534286371452698269783154845169327712948563986315742534627819
458|276|931
623|891|475
197|534|286
---+---+---
371|452|698
269|783|154
845|169|327
---+---+---
712|948|563
986|315|742
534|627|819
Puzzle #19 Solving
.237....68...6.59.9.....7......4.97.3.7.96..2.........5..47.........2....8.......
.23|7..|..6
8..|.6.|59.
9..|...|7..
---+---+---
...|.4.|97.
3.7|.96|..2
...|...|...
---+---+---
5..|47.|...
...|..2|...
.8.|...|...
58 cells left to solve; 23 clues; 453 tidbits of information
53 cells left to solve; 28 clues; 478 tidbits of information
51 cells left to solve; 30 clues; 491 tidbits of information
51 cells left to solve; 30 clues; 492 tidbits of information
51 cells left to solve; 30 clues; 493 tidbits of information
51 cells left to solve; 30 clues; 494 tidbits of information
51 cells left to solve; 30 clues; 495 tidbits of information
51 cells left to solve; 30 clues; 496 tidbits of information
51 cells left to solve; 30 clues; 497 tidbits of information
51 cells left to solve; 30 clues; 498 tidbits of information
51 cells left to solve; 30 clues; 499 tidbits of information
51 cells left to solve; 30 clues; 500 tidbits of information
51 cells left to solve; 30 clues; 501 tidbits of information
51 cells left to solve; 30 clues; 526 tidbits of information
50 cells left to solve; 31 clues; 529 tidbits of information
#19 P: Node r6c2#1 may be eliminated
50 cells left to solve; 31 clues; 530 tidbits of information
#19 P: Node r6c3#1 may be eliminated
50 cells left to solve; 31 clues; 531 tidbits of information
#19 P: Node r4c3#1 may be eliminated
50 cells left to solve; 31 clues; 532 tidbits of information
#19 P: Node r6c9#1 may be eliminated
50 cells left to solve; 31 clues; 533 tidbits of information
#19 P: Node r5c2#1 may be eliminated
50 cells left to solve; 31 clues; 534 tidbits of information
#19 P: Chain 9(1) may be eliminated.
50 cells left to solve; 31 clues; 535 tidbits of information
49 cells left to solve; 32 clues; 540 tidbits of information
48 cells left to solve; 33 clues; 544 tidbits of information
#19 M: strong incompatibility on 4 at cell r2c9 (involving nodes r2c3#4 chain 1(0) and r6c9#4 chain 1(1))
48 cells left to solve; 33 clues; 545 tidbits of information
#19 M: strong incompatibility on 4 at cell r6c9 (involving nodes r6c9#4 chain 1(1) and r3c9#4 chain 1(1))
48 cells left to solve; 33 clues; 553 tidbits of information
39 cells left to solve; 42 clues; 580 tidbits of information
31 cells left to solve; 50 clues; 602 tidbits of information
25 cells left to solve; 56 clues; 615 tidbits of information
17 cells left to solve; 64 clues; 629 tidbits of information
11 cells left to solve; 70 clues; 637 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#19 Done! (32 steps)
123759486874261593965384721216543978357896142498127365532478619641932857789615234
123|759|486
874|261|593
965|384|721
---+---+---
216|543|978
357|896|142
498|127|365
---+---+---
532|478|619
641|932|857
789|615|234
Puzzle #20 Solving
..84...3....3.....9....157479...8........7..514.....2...9.6...2.5....4......9..56
..8|4..|.3.
...|3..|...
9..|..1|574
---+---+---
79.|..8|...
...|..7|..5
14.|...|.2.
---+---+---
..9|.6.|..2
.5.|...|4..
...|.9.|.56
56 cells left to solve; 25 clues; 495 tidbits of information
56 cells left to solve; 25 clues; 496 tidbits of information
56 cells left to solve; 25 clues; 497 tidbits of information
56 cells left to solve; 25 clues; 498 tidbits of information
56 cells left to solve; 25 clues; 499 tidbits of information
56 cells left to solve; 25 clues; 500 tidbits of information
56 cells left to solve; 25 clues; 501 tidbits of information
56 cells left to solve; 25 clues; 515 tidbits of information
54 cells left to solve; 27 clues; 522 tidbits of information
54 cells left to solve; 27 clues; 523 tidbits of information
54 cells left to solve; 27 clues; 524 tidbits of information
#20 M: weak 0/1 corner between linked 1/0 strong chains 13 and 14
54 cells left to solve; 27 clues; 525 tidbits of information
54 cells left to solve; 27 clues; 526 tidbits of information
54 cells left to solve; 27 clues; 527 tidbits of information
#20 P: Node r1c2#2 may be eliminated
54 cells left to solve; 27 clues; 528 tidbits of information
#20 P: Node r2c1#2 may be eliminated
54 cells left to solve; 27 clues; 529 tidbits of information
#20 M: weak 0/1 corner between linked 1/0 strong chains 1 and 21
#20 M: weak 0/1 corner between linked 1/0 strong chains 7 and 21
#20 M: weak 1/0 corner between linked 0/1 strong chains 14 and 18
54 cells left to solve; 27 clues; 532 tidbits of information
53 cells left to solve; 28 clues; 535 tidbits of information
#20 M: weak 0/0 corner between linked 1/1 strong chains 1 and 6
#20 M: weak 0/0 corner between linked 1/1 strong chains 4 and 7
#20 M: weak 0/0 corner between linked 1/1 strong chains 7 and 17
53 cells left to solve; 28 clues; 538 tidbits of information
#20 M: weak 0/0 corner between linked 1/1 strong chains 1 and 3
#20 M: weak 1/0 corner between linked 0/1 strong chains 1 and 8
53 cells left to solve; 28 clues; 540 tidbits of information
53 cells left to solve; 28 clues; 541 tidbits of information
53 cells left to solve; 28 clues; 542 tidbits of information
53 cells left to solve; 28 clues; 548 tidbits of information
52 cells left to solve; 29 clues; 552 tidbits of information
51 cells left to solve; 30 clues; 559 tidbits of information
47 cells left to solve; 34 clues; 574 tidbits of information
43 cells left to solve; 38 clues; 581 tidbits of information
40 cells left to solve; 41 clues; 588 tidbits of information
36 cells left to solve; 45 clues; 601 tidbits of information
29 cells left to solve; 52 clues; 613 tidbits of information
23 cells left to solve; 58 clues; 627 tidbits of information
13 cells left to solve; 68 clues; 640 tidbits of information
6 cells left to solve; 75 clues; 644 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#20 Done! (34 steps)
518476239427359618963821574795248361832617945146935827379564182651782493284193756
518|476|239
427|359|618
963|821|574
---+---+---
795|248|361
832|617|945
146|935|827
---+---+---
379|564|182
651|782|493
284|193|756
Puzzle #21 Solving
.98.1....2......6.............3.2.5..84.........6.........4.8.93..5...........1..
.98|.1.|...
2..|...|.6.
...|...|...
---+---+---
...|3.2|.5.
.84|...|...
...|6..|...
---+---+---
...|.4.|8.9
3..|5..|...
...|...|1..
64 cells left to solve; 17 clues; 404 tidbits of information
61 cells left to solve; 20 clues; 433 tidbits of information
61 cells left to solve; 20 clues; 434 tidbits of information
61 cells left to solve; 20 clues; 435 tidbits of information
61 cells left to solve; 20 clues; 436 tidbits of information
61 cells left to solve; 20 clues; 437 tidbits of information
61 cells left to solve; 20 clues; 438 tidbits of information
61 cells left to solve; 20 clues; 439 tidbits of information
61 cells left to solve; 20 clues; 440 tidbits of information
61 cells left to solve; 20 clues; 441 tidbits of information
61 cells left to solve; 20 clues; 442 tidbits of information
61 cells left to solve; 20 clues; 443 tidbits of information
61 cells left to solve; 20 clues; 444 tidbits of information
61 cells left to solve; 20 clues; 445 tidbits of information
61 cells left to solve; 20 clues; 447 tidbits of information
61 cells left to solve; 20 clues; 449 tidbits of information
61 cells left to solve; 20 clues; 451 tidbits of information
61 cells left to solve; 20 clues; 452 tidbits of information
61 cells left to solve; 20 clues; 453 tidbits of information
61 cells left to solve; 20 clues; 454 tidbits of information
61 cells left to solve; 20 clues; 455 tidbits of information
60 cells left to solve; 21 clues; 461 tidbits of information
60 cells left to solve; 21 clues; 462 tidbits of information
60 cells left to solve; 21 clues; 463 tidbits of information
60 cells left to solve; 21 clues; 464 tidbits of information
60 cells left to solve; 21 clues; 476 tidbits of information
59 cells left to solve; 22 clues; 485 tidbits of information
58 cells left to solve; 23 clues; 496 tidbits of information
58 cells left to solve; 23 clues; 497 tidbits of information
58 cells left to solve; 23 clues; 498 tidbits of information
58 cells left to solve; 23 clues; 499 tidbits of information
58 cells left to solve; 23 clues; 500 tidbits of information
58 cells left to solve; 23 clues; 501 tidbits of information
58 cells left to solve; 23 clues; 502 tidbits of information
57 cells left to solve; 24 clues; 506 tidbits of information
56 cells left to solve; 25 clues; 512 tidbits of information
55 cells left to solve; 26 clues; 516 tidbits of information
55 cells left to solve; 26 clues; 517 tidbits of information
55 cells left to solve; 26 clues; 527 tidbits of information
51 cells left to solve; 30 clues; 535 tidbits of information
47 cells left to solve; 34 clues; 555 tidbits of information
42 cells left to solve; 39 clues; 572 tidbits of information
36 cells left to solve; 45 clues; 595 tidbits of information
30 cells left to solve; 51 clues; 604 tidbits of information
28 cells left to solve; 53 clues; 611 tidbits of information
22 cells left to solve; 59 clues; 625 tidbits of information
14 cells left to solve; 67 clues; 636 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#21 Done! (49 steps)
498716523257839461136425987971382654684157392523694718765241839319578246842963175
498|716|523
257|839|461
136|425|987
---+---+---
971|382|654
684|157|392
523|694|718
---+---+---
765|241|839
319|578|246
842|963|175
Puzzle #22 Solving
..247..58..............1.4.....2...9528.9.4....9...1.........3.3....75..685..2...
..2|47.|.58
...|...|...
...|..1|.4.
---+---+---
...|.2.|..9
528|.9.|4..
..9|...|1..
---+---+---
...|...|.3.
3..|..7|5..
685|..2|...
57 cells left to solve; 24 clues; 471 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 496 tidbits of information
52 cells left to solve; 29 clues; 501 tidbits of information
52 cells left to solve; 29 clues; 502 tidbits of information
52 cells left to solve; 29 clues; 503 tidbits of information
52 cells left to solve; 29 clues; 504 tidbits of information
52 cells left to solve; 29 clues; 505 tidbits of information
52 cells left to solve; 29 clues; 506 tidbits of information
52 cells left to solve; 29 clues; 507 tidbits of information
52 cells left to solve; 29 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 509 tidbits of information
52 cells left to solve; 29 clues; 510 tidbits of information
52 cells left to solve; 29 clues; 511 tidbits of information
#22 M: strong incompatibility on 7 at cell r4c7 (involving nodes r5c8#7 chain 11(1) and r5c9#7 chain 11(0))
52 cells left to solve; 29 clues; 512 tidbits of information
#22 M: strong incompatibility on 7 at cell r4c8 (involving nodes r5c8#7 chain 11(1) and r5c9#7 chain 11(0))
52 cells left to solve; 29 clues; 513 tidbits of information
#22 P: Chain 10(1) may be eliminated.
52 cells left to solve; 29 clues; 515 tidbits of information
50 cells left to solve; 31 clues; 528 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 547 tidbits of information
43 cells left to solve; 38 clues; 561 tidbits of information
38 cells left to solve; 43 clues; 575 tidbits of information
34 cells left to solve; 47 clues; 584 tidbits of information
30 cells left to solve; 51 clues; 593 tidbits of information
27 cells left to solve; 54 clues; 605 tidbits of information
24 cells left to solve; 57 clues; 615 tidbits of information
21 cells left to solve; 60 clues; 622 tidbits of information
19 cells left to solve; 62 clues; 630 tidbits of information
11 cells left to solve; 70 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#22 Done! (30 steps)
132479658847563291956281347413725869528196473769348125271854936394617582685932714
132|479|658
847|563|291
956|281|347
---+---+---
413|725|869
528|196|473
769|348|125
---+---+---
271|854|936
394|617|582
685|932|714
Puzzle #23 Solving
4.....8.5.3..........7......2.....6.....5.4......1.......6.3.7.5..2.....1.9......
4..|...|8.5
.3.|...|...
...|7..|...
---+---+---
.2.|...|.6.
...|.5.|4..
...|.1.|...
---+---+---
...|6.3|.7.
5..|2..|...
1.9|...|...
64 cells left to solve; 17 clues; 414 tidbits of information
61 cells left to solve; 20 clues; 441 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
55 cells left to solve; 26 clues; 479 tidbits of information
55 cells left to solve; 26 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
52 cells left to solve; 29 clues; 505 tidbits of information
50 cells left to solve; 31 clues; 519 tidbits of information
46 cells left to solve; 35 clues; 532 tidbits of information
43 cells left to solve; 38 clues; 543 tidbits of information
43 cells left to solve; 38 clues; 544 tidbits of information
43 cells left to solve; 38 clues; 545 tidbits of information
43 cells left to solve; 38 clues; 546 tidbits of information
43 cells left to solve; 38 clues; 548 tidbits of information
43 cells left to solve; 38 clues; 549 tidbits of information
43 cells left to solve; 38 clues; 551 tidbits of information
43 cells left to solve; 38 clues; 552 tidbits of information
42 cells left to solve; 39 clues; 556 tidbits of information
41 cells left to solve; 40 clues; 565 tidbits of information
41 cells left to solve; 40 clues; 566 tidbits of information
41 cells left to solve; 40 clues; 580 tidbits of information
36 cells left to solve; 45 clues; 598 tidbits of information
29 cells left to solve; 52 clues; 609 tidbits of information
21 cells left to solve; 60 clues; 619 tidbits of information
19 cells left to solve; 62 clues; 624 tidbits of information
17 cells left to solve; 64 clues; 628 tidbits of information
13 cells left to solve; 68 clues; 634 tidbits of information
9 cells left to solve; 72 clues; 640 tidbits of information
4 cells left to solve; 77 clues; 646 tidbits of information
#23 Done! (30 steps)
417369825638125947952748316825437169791856432346912758284693571573281694169574283
417|369|825
638|125|947
952|748|316
---+---+---
825|437|169
791|856|432
346|912|758
---+---+---
284|693|571
573|281|694
169|574|283
Puzzle #24 Solving
.2.3......63.....58.......15....9.3....7........1....8.879..26......6.7...6..7..4
.2.|3..|...
.63|...|..5
8..|...|..1
---+---+---
5..|..9|.3.
...|7..|...
...|1..|..8
---+---+---
.87|9..|26.
...|..6|.7.
..6|..7|..4
58 cells left to solve; 23 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 480 tidbits of information
55 cells left to solve; 26 clues; 481 tidbits of information
55 cells left to solve; 26 clues; 482 tidbits of information
55 cells left to solve; 26 clues; 483 tidbits of information
55 cells left to solve; 26 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 485 tidbits of information
#24 M: strong incompatibility on 5 at cell r8c4 (involving nodes r7c5#5 chain 11(1) and r7c6#5 chain 11(0))
55 cells left to solve; 26 clues; 486 tidbits of information
#24 M: strong incompatibility on 5 at cell r8c5 (involving nodes r7c5#5 chain 12(1) and r7c6#5 chain 12(0))
55 cells left to solve; 26 clues; 487 tidbits of information
#24 M: strong incompatibility on 5 at cell r9c4 (involving nodes r7c5#5 chain 12(1) and r7c6#5 chain 12(0))
55 cells left to solve; 26 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
51 cells left to solve; 30 clues; 513 tidbits of information
50 cells left to solve; 31 clues; 519 tidbits of information
49 cells left to solve; 32 clues; 525 tidbits of information
47 cells left to solve; 34 clues; 536 tidbits of information
45 cells left to solve; 36 clues; 541 tidbits of information
44 cells left to solve; 37 clues; 542 tidbits of information
44 cells left to solve; 37 clues; 543 tidbits of information
43 cells left to solve; 38 clues; 550 tidbits of information
42 cells left to solve; 39 clues; 556 tidbits of information
40 cells left to solve; 41 clues; 567 tidbits of information
38 cells left to solve; 43 clues; 574 tidbits of information
37 cells left to solve; 44 clues; 576 tidbits of information
34 cells left to solve; 47 clues; 588 tidbits of information
30 cells left to solve; 51 clues; 603 tidbits of information
28 cells left to solve; 53 clues; 611 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
17 cells left to solve; 64 clues; 632 tidbits of information
10 cells left to solve; 71 clues; 642 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#24 Done! (31 steps)
925371486163498725874562391542689137618753942739124658487915263351246879296837514
925|371|486
163|498|725
874|562|391
---+---+---
542|689|137
618|753|942
739|124|658
---+---+---
487|915|263
351|246|879
296|837|514
Puzzle #25 Solving
1.....7.9.4...72..8.........7..1..6.3.......5.6..4..2.........8..53...7.7.2....46
1..|...|7.9
.4.|..7|2..
8..|...|...
---+---+---
.7.|.1.|.6.
3..|...|..5
.6.|.4.|.2.
---+---+---
...|...|..8
..5|3..|.7.
7.2|...|.46
58 cells left to solve; 23 clues; 476 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
51 cells left to solve; 30 clues; 507 tidbits of information
49 cells left to solve; 32 clues; 514 tidbits of information
48 cells left to solve; 33 clues; 518 tidbits of information
48 cells left to solve; 33 clues; 519 tidbits of information
48 cells left to solve; 33 clues; 520 tidbits of information
48 cells left to solve; 33 clues; 521 tidbits of information
48 cells left to solve; 33 clues; 523 tidbits of information
48 cells left to solve; 33 clues; 540 tidbits of information
48 cells left to solve; 33 clues; 541 tidbits of information
48 cells left to solve; 33 clues; 542 tidbits of information
48 cells left to solve; 33 clues; 543 tidbits of information
#25 M: strong incompatibility on 1 at cell r7c8 (involving nodes r7c8#1 chain 9(0) and r7c3#1 chain 9(0))
48 cells left to solve; 33 clues; 549 tidbits of information
43 cells left to solve; 38 clues; 562 tidbits of information
39 cells left to solve; 42 clues; 577 tidbits of information
34 cells left to solve; 47 clues; 587 tidbits of information
33 cells left to solve; 48 clues; 591 tidbits of information
31 cells left to solve; 50 clues; 597 tidbits of information
28 cells left to solve; 53 clues; 604 tidbits of information
26 cells left to solve; 55 clues; 611 tidbits of information
22 cells left to solve; 59 clues; 622 tidbits of information
17 cells left to solve; 64 clues; 631 tidbits of information
11 cells left to solve; 70 clues; 639 tidbits of information
4 cells left to solve; 77 clues; 646 tidbits of information
#25 Done! (25 steps)
123456789649837251857291634274518963398672415561943827416725398985364172732189546
123|456|789
649|837|251
857|291|634
---+---+---
274|518|963
398|672|415
561|943|827
---+---+---
416|725|398
985|364|172
732|189|546
Puzzle #26 Solving
4.....3.....8.2......7........1...8734.......6........5...6........1.4...82......
4..|...|3..
...|8.2|...
...|7..|...
---+---+---
...|1..|.87
34.|...|...
6..|...|...
---+---+---
5..|.6.|...
...|.1.|4..
.82|...|...
64 cells left to solve; 17 clues; 403 tidbits of information
62 cells left to solve; 19 clues; 416 tidbits of information
59 cells left to solve; 22 clues; 433 tidbits of information
58 cells left to solve; 23 clues; 439 tidbits of information
58 cells left to solve; 23 clues; 440 tidbits of information
58 cells left to solve; 23 clues; 442 tidbits of information
57 cells left to solve; 24 clues; 447 tidbits of information
57 cells left to solve; 24 clues; 448 tidbits of information
57 cells left to solve; 24 clues; 450 tidbits of information
57 cells left to solve; 24 clues; 452 tidbits of information
57 cells left to solve; 24 clues; 453 tidbits of information
57 cells left to solve; 24 clues; 454 tidbits of information
57 cells left to solve; 24 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 503 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 512 tidbits of information
52 cells left to solve; 29 clues; 515 tidbits of information
51 cells left to solve; 30 clues; 524 tidbits of information
50 cells left to solve; 31 clues; 531 tidbits of information
49 cells left to solve; 32 clues; 534 tidbits of information
45 cells left to solve; 36 clues; 550 tidbits of information
36 cells left to solve; 45 clues; 584 tidbits of information
30 cells left to solve; 51 clues; 604 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
17 cells left to solve; 64 clues; 631 tidbits of information
11 cells left to solve; 70 clues; 640 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#26 Done! (28 steps)
475691328961832745823754196259143687347586219618927534534269871796318452182475963
475|691|328
961|832|745
823|754|196
---+---+---
259|143|687
347|586|219
618|927|534
---+---+---
534|269|871
796|318|452
182|475|963
Puzzle #27 Solving
.......71.2.8........4.3...7...6..5....2..3..9........6...7.....8....4......5....
...|...|.71
.2.|8..|...
...|4.3|...
---+---+---
7..|.6.|.5.
...|2..|3..
9..|...|...
---+---+---
6..|.7.|...
.8.|...|4..
...|.5.|...
64 cells left to solve; 17 clues; 416 tidbits of information
62 cells left to solve; 19 clues; 428 tidbits of information
59 cells left to solve; 22 clues; 448 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
56 cells left to solve; 25 clues; 467 tidbits of information
56 cells left to solve; 25 clues; 469 tidbits of information
56 cells left to solve; 25 clues; 471 tidbits of information
56 cells left to solve; 25 clues; 472 tidbits of information
56 cells left to solve; 25 clues; 474 tidbits of information
56 cells left to solve; 25 clues; 476 tidbits of information
56 cells left to solve; 25 clues; 477 tidbits of information
56 cells left to solve; 25 clues; 478 tidbits of information
56 cells left to solve; 25 clues; 480 tidbits of information
56 cells left to solve; 25 clues; 481 tidbits of information
56 cells left to solve; 25 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
52 cells left to solve; 29 clues; 510 tidbits of information
51 cells left to solve; 30 clues; 514 tidbits of information
50 cells left to solve; 31 clues; 525 tidbits of information
45 cells left to solve; 36 clues; 550 tidbits of information
41 cells left to solve; 40 clues; 568 tidbits of information
31 cells left to solve; 50 clues; 599 tidbits of information
26 cells left to solve; 55 clues; 610 tidbits of information
24 cells left to solve; 57 clues; 617 tidbits of information
21 cells left to solve; 60 clues; 622 tidbits of information
17 cells left to solve; 64 clues; 631 tidbits of information
10 cells left to solve; 71 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#27 Done! (32 steps)
349526871521897643876413529718369254465281397932745186654178932187932465293654718
349|526|871
521|897|643
876|413|529
---+---+---
718|369|254
465|281|397
932|745|186
---+---+---
654|178|932
187|932|465
293|654|718
Puzzle #28 Solving
6..3.2....4.....8..........7.26............543.........8.15........8.2........7..
6..|3.2|...
.4.|...|.8.
...|...|...
---+---+---
7.2|6..|...
...|...|.54
3..|...|...
---+---+---
.8.|15.|...
...|.8.|2..
...|...|7..
64 cells left to solve; 17 clues; 406 tidbits of information
60 cells left to solve; 21 clues; 437 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
53 cells left to solve; 28 clues; 485 tidbits of information
53 cells left to solve; 28 clues; 486 tidbits of information
53 cells left to solve; 28 clues; 487 tidbits of information
53 cells left to solve; 28 clues; 488 tidbits of information
53 cells left to solve; 28 clues; 489 tidbits of information
53 cells left to solve; 28 clues; 490 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 495 tidbits of information
53 cells left to solve; 28 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
#28 M: weak 0/0 corner between linked 1/1 strong chains 11 and 20
#28 M: weak 0/0 corner between linked 1/1 strong chains 13 and 18
53 cells left to solve; 28 clues; 499 tidbits of information
#28 M: strong incompatibility on 4 at cell r8c8 (involving nodes r7c7#4 chain 18(1) and r7c8#4 chain 18(0))
53 cells left to solve; 28 clues; 500 tidbits of information
#28 M: strong incompatibility on 4 at cell r9c8 (involving nodes r7c7#4 chain 18(1) and r7c8#4 chain 18(0))
53 cells left to solve; 28 clues; 501 tidbits of information
#28 P: Chain 7(0) may be eliminated.
53 cells left to solve; 28 clues; 503 tidbits of information
52 cells left to solve; 29 clues; 506 tidbits of information
#28 P: Chain 19(1) may be eliminated.
52 cells left to solve; 29 clues; 507 tidbits of information
51 cells left to solve; 30 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 518 tidbits of information
#28 M: [chain 17(0)] can be eliminated due to conflicting weak link to [chain 7]
51 cells left to solve; 30 clues; 519 tidbits of information
50 cells left to solve; 31 clues; 527 tidbits of information
47 cells left to solve; 34 clues; 549 tidbits of information
42 cells left to solve; 39 clues; 562 tidbits of information
40 cells left to solve; 41 clues; 574 tidbits of information
36 cells left to solve; 45 clues; 581 tidbits of information
32 cells left to solve; 49 clues; 595 tidbits of information
27 cells left to solve; 54 clues; 604 tidbits of information
23 cells left to solve; 58 clues; 614 tidbits of information
18 cells left to solve; 63 clues; 627 tidbits of information
12 cells left to solve; 69 clues; 639 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#28 Done! (39 steps)
618342579943765182527891436752634891861279354394518627286157943179483265435926718
618|342|579
943|765|182
527|891|436
---+---+---
752|634|891
861|279|354
394|518|627
---+---+---
286|157|943
179|483|265
435|926|718
Puzzle #29 Solving
.47.8...1............6..7..6....357......5....1..6....28..4.....9.1...4.....2.69.
.47|.8.|..1
...|...|...
...|6..|7..
---+---+---
6..|..3|57.
...|..5|...
.1.|.6.|...
---+---+---
28.|.4.|...
.9.|1..|.4.
...|.2.|69.
59 cells left to solve; 22 clues; 461 tidbits of information
55 cells left to solve; 26 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
#29 M: weak 0/0 corner between linked 1/1 strong chains 2 and 5
54 cells left to solve; 27 clues; 494 tidbits of information
#29 M: weak 1/0 corner between linked 0/1 strong chains 2 and 15
#29 M: weak 0/0 corner between linked 1/1 strong chains 9 and 15
54 cells left to solve; 27 clues; 496 tidbits of information
#29 M: weak 1/1 corner between linked 0/0 strong chains 6 and 9
#29 M: weak 1/1 corner between linked 0/0 strong chains 6 and 15
#29 M: weak 1/1 corner between linked 0/0 strong chains 8 and 15
#29 M: weak 0/1 corner between linked 1/0 strong chains 11 and 13
54 cells left to solve; 27 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
53 cells left to solve; 28 clues; 505 tidbits of information
53 cells left to solve; 28 clues; 506 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
51 cells left to solve; 30 clues; 519 tidbits of information
50 cells left to solve; 31 clues; 524 tidbits of information
49 cells left to solve; 32 clues; 532 tidbits of information
45 cells left to solve; 36 clues; 548 tidbits of information
42 cells left to solve; 39 clues; 555 tidbits of information
41 cells left to solve; 40 clues; 558 tidbits of information
39 cells left to solve; 42 clues; 563 tidbits of information
34 cells left to solve; 47 clues; 581 tidbits of information
29 cells left to solve; 52 clues; 597 tidbits of information
23 cells left to solve; 58 clues; 614 tidbits of information
17 cells left to solve; 64 clues; 631 tidbits of information
11 cells left to solve; 70 clues; 640 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#29 Done! (26 steps)
947582361863471952152639784624813579738295416519764823285946137396157248471328695
947|582|361
863|471|952
152|639|784
---+---+---
624|813|579
738|295|416
519|764|823
---+---+---
285|946|137
396|157|248
471|328|695
Puzzle #30 Solving
......8.17..2........5.6......7...5..1....3...8.......5......2..4..8....6...3....
...|...|8.1
7..|2..|...
...|5.6|...
---+---+---
...|7..|.5.
.1.|...|3..
.8.|...|...
---+---+---
5..|...|.2.
.4.|.8.|...
6..|.3.|...
64 cells left to solve; 17 clues; 410 tidbits of information
61 cells left to solve; 20 clues; 428 tidbits of information
58 cells left to solve; 23 clues; 449 tidbits of information
56 cells left to solve; 25 clues; 461 tidbits of information
56 cells left to solve; 25 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
56 cells left to solve; 25 clues; 464 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
55 cells left to solve; 26 clues; 470 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
53 cells left to solve; 28 clues; 489 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 510 tidbits of information
52 cells left to solve; 29 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
48 cells left to solve; 33 clues; 533 tidbits of information
47 cells left to solve; 34 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 540 tidbits of information
47 cells left to solve; 34 clues; 541 tidbits of information
47 cells left to solve; 34 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 567 tidbits of information
38 cells left to solve; 43 clues; 581 tidbits of information
33 cells left to solve; 48 clues; 592 tidbits of information
30 cells left to solve; 51 clues; 602 tidbits of information
25 cells left to solve; 56 clues; 613 tidbits of information
20 cells left to solve; 61 clues; 626 tidbits of information
12 cells left to solve; 69 clues; 637 tidbits of information
8 cells left to solve; 73 clues; 641 tidbits of information
4 cells left to solve; 77 clues; 646 tidbits of information
#30 Done! (42 steps)
254379861761248593893516742326791458915824376487653219538167924142985637679432185
254|379|861
761|248|593
893|516|742
---+---+---
326|791|458
915|824|376
487|653|219
---+---+---
538|167|924
142|985|637
679|432|185
Puzzle #31 Solving
38.6.......9.......2..3.51......5....3..1..6....4......17.5..8.......9.......7.32
38.|6..|...
..9|...|...
.2.|.3.|51.
---+---+---
...|..5|...
.3.|.1.|.6.
...|4..|...
---+---+---
.17|.5.|.8.
...|...|9..
...|..7|.32
60 cells left to solve; 21 clues; 451 tidbits of information
57 cells left to solve; 24 clues; 469 tidbits of information
55 cells left to solve; 26 clues; 479 tidbits of information
55 cells left to solve; 26 clues; 480 tidbits of information
55 cells left to solve; 26 clues; 481 tidbits of information
55 cells left to solve; 26 clues; 482 tidbits of information
55 cells left to solve; 26 clues; 483 tidbits of information
55 cells left to solve; 26 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 502 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
#31 P: Node r7c6#2 may be eliminated
53 cells left to solve; 28 clues; 509 tidbits of information
#31 M: weak 1/1 corner between linked 0/0 strong chains 6 and 10
#31 M: weak 1/1 corner between linked 0/0 strong chains 10 and 16
53 cells left to solve; 28 clues; 511 tidbits of information
#31 P: Node r8c1#4 may be eliminated
53 cells left to solve; 28 clues; 512 tidbits of information
#31 P: Node r8c6#2 may be eliminated
53 cells left to solve; 28 clues; 513 tidbits of information
#31 P: Chain 10(0) may be eliminated.
53 cells left to solve; 28 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 520 tidbits of information
#31 P: Chain 1(1) may be eliminated.
51 cells left to solve; 30 clues; 524 tidbits of information
48 cells left to solve; 33 clues; 531 tidbits of information
48 cells left to solve; 33 clues; 532 tidbits of information
47 cells left to solve; 34 clues; 535 tidbits of information
46 cells left to solve; 35 clues; 539 tidbits of information
45 cells left to solve; 36 clues; 548 tidbits of information
43 cells left to solve; 38 clues; 557 tidbits of information
42 cells left to solve; 39 clues; 559 tidbits of information
42 cells left to solve; 39 clues; 560 tidbits of information
#31 W: 4 in columns 2,6,8 form a 3x3 closed circuit (Swordfish)
42 cells left to solve; 39 clues; 566 tidbits of information
#31 M: strong incompatibility on 4 at cell r2c2 (involving nodes r3c1#4 chain 2(1) and r3c3#4 chain 2(0))
42 cells left to solve; 39 clues; 567 tidbits of information
#31 M: [chain 6(1)] can be eliminated due to conflicting weak link to [chain 3]
42 cells left to solve; 39 clues; 574 tidbits of information
37 cells left to solve; 44 clues; 583 tidbits of information
35 cells left to solve; 46 clues; 590 tidbits of information
30 cells left to solve; 51 clues; 606 tidbits of information
25 cells left to solve; 56 clues; 624 tidbits of information
17 cells left to solve; 64 clues; 635 tidbits of information
9 cells left to solve; 72 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#31 Done! (36 steps)
385621497179584326426739518762395841534812769891476253917253684243168975658947132
385|621|497
179|584|326
426|739|518
---+---+---
762|395|841
534|812|769
891|476|253
---+---+---
917|253|684
243|168|975
658|947|132
Puzzle #32 Solving
...5...........5.697.....2...48.2...25.1...3..8..3.........4.7..13.5..9..2...31..
...|5..|...
...|...|5.6
97.|...|.2.
---+---+---
..4|8.2|...
25.|1..|.3.
.8.|.3.|...
---+---+---
...|..4|.7.
.13|.5.|.9.
.2.|..3|1..
57 cells left to solve; 24 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 501 tidbits of information
54 cells left to solve; 27 clues; 502 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 508 tidbits of information
54 cells left to solve; 27 clues; 509 tidbits of information
54 cells left to solve; 27 clues; 510 tidbits of information
54 cells left to solve; 27 clues; 517 tidbits of information
54 cells left to solve; 27 clues; 518 tidbits of information
53 cells left to solve; 28 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 532 tidbits of information
50 cells left to solve; 31 clues; 535 tidbits of information
49 cells left to solve; 32 clues; 541 tidbits of information
#32 M: [chain 4(0)] can be eliminated due to conflicting weak link to [chain 14]
49 cells left to solve; 32 clues; 546 tidbits of information
45 cells left to solve; 36 clues; 555 tidbits of information
41 cells left to solve; 40 clues; 565 tidbits of information
37 cells left to solve; 44 clues; 577 tidbits of information
36 cells left to solve; 45 clues; 584 tidbits of information
35 cells left to solve; 46 clues; 589 tidbits of information
34 cells left to solve; 47 clues; 592 tidbits of information
33 cells left to solve; 48 clues; 595 tidbits of information
33 cells left to solve; 48 clues; 599 tidbits of information
33 cells left to solve; 48 clues; 600 tidbits of information
33 cells left to solve; 48 clues; 601 tidbits of information
#32 M: [chain 1(0)] can be eliminated due to conflicting weak link to [chain 5]
33 cells left to solve; 48 clues; 605 tidbits of information
31 cells left to solve; 50 clues; 605 tidbits of information
#32 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 7]
31 cells left to solve; 50 clues; 609 tidbits of information
27 cells left to solve; 54 clues; 615 tidbits of information
23 cells left to solve; 58 clues; 622 tidbits of information
19 cells left to solve; 62 clues; 631 tidbits of information
9 cells left to solve; 72 clues; 641 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#32 Done! (33 steps)
836521947142379586975648321364892715259167438781435269598214673413756892627983154
836|521|947
142|379|586
975|648|321
---+---+---
364|892|715
259|167|438
781|435|269
---+---+---
598|214|673
413|756|892
627|983|154
Puzzle #33 Solving
.2.......3.5.62..9.68...3...5..........64.8.2..47..9....3.....1.....6...17.43....
.2.|...|...
3.5|.62|..9
.68|...|3..
---+---+---
.5.|...|...
...|64.|8.2
..4|7..|9..
---+---+---
..3|...|..1
...|..6|...
17.|43.|...
57 cells left to solve; 24 clues; 471 tidbits of information
56 cells left to solve; 25 clues; 478 tidbits of information
56 cells left to solve; 25 clues; 484 tidbits of information
56 cells left to solve; 25 clues; 485 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 498 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
54 cells left to solve; 27 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 501 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 518 tidbits of information
53 cells left to solve; 28 clues; 519 tidbits of information
53 cells left to solve; 28 clues; 520 tidbits of information
53 cells left to solve; 28 clues; 521 tidbits of information
53 cells left to solve; 28 clues; 526 tidbits of information
51 cells left to solve; 30 clues; 535 tidbits of information
49 cells left to solve; 32 clues; 543 tidbits of information
49 cells left to solve; 32 clues; 550 tidbits of information
47 cells left to solve; 34 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 565 tidbits of information
40 cells left to solve; 41 clues; 577 tidbits of information
36 cells left to solve; 45 clues; 591 tidbits of information
29 cells left to solve; 52 clues; 612 tidbits of information
20 cells left to solve; 61 clues; 626 tidbits of information
13 cells left to solve; 68 clues; 639 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#33 Done! (26 steps)
427593186315862479968174325659328714731649852284751963593287641842916537176435298
427|593|186
315|862|479
968|174|325
---+---+---
659|328|714
731|649|852
284|751|963
---+---+---
593|287|641
842|916|537
176|435|298
Puzzle #34 Solving
.8..4....3......1........2...5...4.69..1..8..2...........3.9....6....5.....2.....
.8.|.4.|...
3..|...|.1.
...|...|.2.
---+---+---
..5|...|4.6
9..|1..|8..
2..|...|...
---+---+---
...|3.9|...
.6.|...|5..
...|2..|...
64 cells left to solve; 17 clues; 405 tidbits of information
62 cells left to solve; 19 clues; 417 tidbits of information
60 cells left to solve; 21 clues; 431 tidbits of information
58 cells left to solve; 23 clues; 441 tidbits of information
58 cells left to solve; 23 clues; 442 tidbits of information
58 cells left to solve; 23 clues; 443 tidbits of information
58 cells left to solve; 23 clues; 444 tidbits of information
58 cells left to solve; 23 clues; 445 tidbits of information
58 cells left to solve; 23 clues; 446 tidbits of information
58 cells left to solve; 23 clues; 447 tidbits of information
58 cells left to solve; 23 clues; 448 tidbits of information
58 cells left to solve; 23 clues; 449 tidbits of information
58 cells left to solve; 23 clues; 450 tidbits of information
58 cells left to solve; 23 clues; 451 tidbits of information
58 cells left to solve; 23 clues; 453 tidbits of information
58 cells left to solve; 23 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 461 tidbits of information
58 cells left to solve; 23 clues; 463 tidbits of information
58 cells left to solve; 23 clues; 498 tidbits of information
56 cells left to solve; 25 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 524 tidbits of information
51 cells left to solve; 30 clues; 532 tidbits of information
50 cells left to solve; 31 clues; 537 tidbits of information
48 cells left to solve; 33 clues; 544 tidbits of information
47 cells left to solve; 34 clues; 546 tidbits of information
47 cells left to solve; 34 clues; 547 tidbits of information
47 cells left to solve; 34 clues; 548 tidbits of information
47 cells left to solve; 34 clues; 549 tidbits of information
47 cells left to solve; 34 clues; 550 tidbits of information
46 cells left to solve; 35 clues; 552 tidbits of information
44 cells left to solve; 37 clues; 559 tidbits of information
42 cells left to solve; 39 clues; 566 tidbits of information
39 cells left to solve; 42 clues; 579 tidbits of information
34 cells left to solve; 47 clues; 600 tidbits of information
27 cells left to solve; 54 clues; 618 tidbits of information
15 cells left to solve; 66 clues; 640 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#34 Done! (39 steps)
781942365324576918659831724815723496936154872247698153578369241162487539493215687
781|942|365
324|576|918
659|831|724
---+---+---
815|723|496
936|154|872
247|698|153
---+---+---
578|369|241
162|487|539
493|215|687
Puzzle #35 Solving
..8.9.1...6.5...2......6....3.1.7.5.........9..4...3...5....2...7...3.8.2..7....4
..8|.9.|1..
.6.|5..|.2.
...|..6|...
---+---+---
.3.|1.7|.5.
...|...|..9
..4|...|3..
---+---+---
.5.|...|2..
.7.|..3|.8.
2..|7..|..4
59 cells left to solve; 22 clues; 468 tidbits of information
59 cells left to solve; 22 clues; 469 tidbits of information
59 cells left to solve; 22 clues; 470 tidbits of information
59 cells left to solve; 22 clues; 471 tidbits of information
59 cells left to solve; 22 clues; 472 tidbits of information
59 cells left to solve; 22 clues; 473 tidbits of information
59 cells left to solve; 22 clues; 479 tidbits of information
58 cells left to solve; 23 clues; 483 tidbits of information
57 cells left to solve; 24 clues; 488 tidbits of information
#35 W: 7 in columns 3,5,7 form a 3x3 closed circuit (Swordfish)
57 cells left to solve; 24 clues; 495 tidbits of information
#35 M: weak 1/1 corner between linked 0/0 strong chains 9 and 16
57 cells left to solve; 24 clues; 496 tidbits of information
#35 P: Chain 6(1) may be eliminated.
57 cells left to solve; 24 clues; 497 tidbits of information
56 cells left to solve; 25 clues; 507 tidbits of information
55 cells left to solve; 26 clues; 517 tidbits of information
54 cells left to solve; 27 clues; 521 tidbits of information
54 cells left to solve; 27 clues; 523 tidbits of information
54 cells left to solve; 27 clues; 525 tidbits of information
54 cells left to solve; 27 clues; 526 tidbits of information
54 cells left to solve; 27 clues; 528 tidbits of information
#35 M: weak 1/0 corner between linked 0/1 strong chains 1 and 13
#35 M: weak 0/0 corner between linked 1/1 strong chains 9 and 10
#35 M: weak 1/0 corner between linked 0/1 strong chains 11 and 15
54 cells left to solve; 27 clues; 531 tidbits of information
#35 M: strong incompatibility on 5 at cell r3c1 (involving nodes r1c1#5 chain 1(0) and r3c3#5 chain 1(1))
54 cells left to solve; 27 clues; 532 tidbits of information
#35 M: weak 0/0 corner between linked 1/1 strong chains 2 and 8
54 cells left to solve; 27 clues; 533 tidbits of information
#35 P: Node r3c3#9 may be eliminated
54 cells left to solve; 27 clues; 534 tidbits of information
#35 P: Node r6c1#1 may be eliminated
54 cells left to solve; 27 clues; 535 tidbits of information
#35 P: Node r5c1#5 may be eliminated
54 cells left to solve; 27 clues; 536 tidbits of information
54 cells left to solve; 27 clues; 537 tidbits of information
#35 M: weak 1/0 corner between linked 0/1 strong chains 1 and 5
54 cells left to solve; 27 clues; 538 tidbits of information
#35 P: Node r5c6#4 may be eliminated
54 cells left to solve; 27 clues; 539 tidbits of information
#35 P: Chain 5(1) may be eliminated.
54 cells left to solve; 27 clues; 545 tidbits of information
49 cells left to solve; 32 clues; 557 tidbits of information
49 cells left to solve; 32 clues; 558 tidbits of information
49 cells left to solve; 32 clues; 559 tidbits of information
49 cells left to solve; 32 clues; 560 tidbits of information
#35 M: [chain 9(0)] can be eliminated due to conflicting weak link to [chain 3]
49 cells left to solve; 32 clues; 562 tidbits of information
48 cells left to solve; 33 clues; 566 tidbits of information
48 cells left to solve; 33 clues; 567 tidbits of information
48 cells left to solve; 33 clues; 568 tidbits of information
#35 M: weak 0/1 corner between linked 1/0 strong chains 1 and 6
#35 M: weak 1/1 corner between linked 0/0 strong chains 1 and 7
#35 M: weak 1/1 corner between linked 0/0 strong chains 2 and 8
#35 M: weak 1/0 corner between linked 0/1 strong chains 2 and 13
#35 M: weak 1/0 corner between linked 0/1 strong chains 4 and 14
#35 M: weak 1/0 corner between linked 0/1 strong chains 7 and 14
#35 M: weak 1/0 corner between linked 0/1 strong chains 7 and 15
#35 M: weak 0/0 corner between linked 1/1 strong chains 8 and 16
#35 M: weak 0/0 corner between linked 1/1 strong chains 10 and 14
#35 M: weak 1/0 corner between linked 0/1 strong chains 12 and 16
48 cells left to solve; 33 clues; 578 tidbits of information
#35 W: 6 in rows 6,7 form a 2x2 closed circuit (X-Wing)
48 cells left to solve; 33 clues; 580 tidbits of information
#35 M: strong incompatibility on 1 at cell r3c5 (involving nodes r2c5#1 chain 2(0) and r3c5#2 chain 2(1))
48 cells left to solve; 33 clues; 581 tidbits of information
47 cells left to solve; 34 clues; 583 tidbits of information
45 cells left to solve; 36 clues; 586 tidbits of information
44 cells left to solve; 37 clues; 590 tidbits of information
42 cells left to solve; 39 clues; 593 tidbits of information
39 cells left to solve; 42 clues; 598 tidbits of information
38 cells left to solve; 43 clues; 600 tidbits of information
36 cells left to solve; 45 clues; 603 tidbits of information
36 cells left to solve; 45 clues; 604 tidbits of information
36 cells left to solve; 45 clues; 605 tidbits of information
#35 M: strong incompatibility on 8 at cell r3c5 (involving nodes r3c5#7 chain 1(0) and r3c5#2 chain 1(1))
36 cells left to solve; 45 clues; 606 tidbits of information
35 cells left to solve; 46 clues; 610 tidbits of information
33 cells left to solve; 48 clues; 615 tidbits of information
28 cells left to solve; 53 clues; 624 tidbits of information
17 cells left to solve; 64 clues; 635 tidbits of information
8 cells left to solve; 73 clues; 642 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#35 Done! (56 steps)
748392165369514728125876943932147856687235419514689372853461297476923581291758634
748|392|165
369|514|728
125|876|943
---+---+---
932|147|856
687|235|419
514|689|372
---+---+---
853|461|297
476|923|581
291|758|634
Puzzle #36 Solving
4.....5.8.3..........7......2.....6.....5.8......1.......6.3.7.5..2.....1.8......
4..|...|5.8
.3.|...|...
...|7..|...
---+---+---
.2.|...|.6.
...|.5.|8..
...|.1.|...
---+---+---
...|6.3|.7.
5..|2..|...
1.8|...|...
64 cells left to solve; 17 clues; 407 tidbits of information
59 cells left to solve; 22 clues; 443 tidbits of information
56 cells left to solve; 25 clues; 461 tidbits of information
54 cells left to solve; 27 clues; 474 tidbits of information
53 cells left to solve; 28 clues; 482 tidbits of information
53 cells left to solve; 28 clues; 484 tidbits of information
52 cells left to solve; 29 clues; 492 tidbits of information
52 cells left to solve; 29 clues; 494 tidbits of information
50 cells left to solve; 31 clues; 513 tidbits of information
48 cells left to solve; 33 clues; 527 tidbits of information
44 cells left to solve; 37 clues; 541 tidbits of information
40 cells left to solve; 41 clues; 555 tidbits of information
38 cells left to solve; 43 clues; 561 tidbits of information
38 cells left to solve; 43 clues; 563 tidbits of information
38 cells left to solve; 43 clues; 564 tidbits of information
38 cells left to solve; 43 clues; 565 tidbits of information
38 cells left to solve; 43 clues; 566 tidbits of information
37 cells left to solve; 44 clues; 573 tidbits of information
35 cells left to solve; 46 clues; 585 tidbits of information
32 cells left to solve; 49 clues; 598 tidbits of information
28 cells left to solve; 53 clues; 605 tidbits of information
21 cells left to solve; 60 clues; 619 tidbits of information
16 cells left to solve; 65 clues; 633 tidbits of information
9 cells left to solve; 72 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#36 Done! (25 steps)
417369528839125746652748319925837461741956832386412957294683175573291684168574293
417|369|528
839|125|746
652|748|319
---+---+---
925|837|461
741|956|832
386|412|957
---+---+---
294|683|175
573|291|684
168|574|293
Puzzle #37 Solving
1.....3.8.6.4..............2.3.1...........958.........5.6...7.....8.2...4.......
1..|...|3.8
.6.|4..|...
...|...|...
---+---+---
2.3|.1.|...
...|...|.95
8..|...|...
---+---+---
.5.|6..|.7.
...|.8.|2..
.4.|...|...
64 cells left to solve; 17 clues; 409 tidbits of information
62 cells left to solve; 19 clues; 428 tidbits of information
59 cells left to solve; 22 clues; 455 tidbits of information
58 cells left to solve; 23 clues; 466 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 468 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 472 tidbits of information
58 cells left to solve; 23 clues; 474 tidbits of information
58 cells left to solve; 23 clues; 476 tidbits of information
58 cells left to solve; 23 clues; 478 tidbits of information
58 cells left to solve; 23 clues; 480 tidbits of information
58 cells left to solve; 23 clues; 482 tidbits of information
58 cells left to solve; 23 clues; 502 tidbits of information
55 cells left to solve; 26 clues; 506 tidbits of information
55 cells left to solve; 26 clues; 507 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
55 cells left to solve; 26 clues; 509 tidbits of information
55 cells left to solve; 26 clues; 520 tidbits of information
52 cells left to solve; 29 clues; 534 tidbits of information
46 cells left to solve; 35 clues; 554 tidbits of information
40 cells left to solve; 41 clues; 570 tidbits of information
36 cells left to solve; 45 clues; 583 tidbits of information
33 cells left to solve; 48 clues; 596 tidbits of information
29 cells left to solve; 52 clues; 611 tidbits of information
19 cells left to solve; 62 clues; 628 tidbits of information
14 cells left to solve; 67 clues; 637 tidbits of information
6 cells left to solve; 75 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#37 Done! (30 steps)
124597368369428517587361924293815746416273895875946132958632471631784259742159683
124|597|368
369|428|517
587|361|924
---+---+---
293|815|746
416|273|895
875|946|132
---+---+---
958|632|471
631|784|259
742|159|683
Puzzle #38 Solving
1....6.8..64..........4...7....9.6...7.4..5..5...7.1...5....32.3....8...4........
1..|..6|.8.
.64|...|...
...|.4.|..7
---+---+---
...|.9.|6..
.7.|4..|5..
5..|.7.|1..
---+---+---
.5.|...|32.
3..|..8|...
4..|...|...
60 cells left to solve; 21 clues; 449 tidbits of information
56 cells left to solve; 25 clues; 469 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
54 cells left to solve; 27 clues; 476 tidbits of information
54 cells left to solve; 27 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 478 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
#38 M: strong incompatibility on 7 at cell r7c4 (involving nodes r1c4#7 chain 3(0) and r7c1#7 chain 3(1))
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
52 cells left to solve; 29 clues; 503 tidbits of information
#38 W: 9 in columns 1,7 form a 2x2 closed circuit (X-Wing)
52 cells left to solve; 29 clues; 509 tidbits of information
50 cells left to solve; 31 clues; 527 tidbits of information
45 cells left to solve; 36 clues; 552 tidbits of information
38 cells left to solve; 43 clues; 575 tidbits of information
34 cells left to solve; 47 clues; 591 tidbits of information
31 cells left to solve; 50 clues; 604 tidbits of information
25 cells left to solve; 56 clues; 616 tidbits of information
18 cells left to solve; 63 clues; 633 tidbits of information
6 cells left to solve; 75 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#38 Done! (25 steps)
137926485964587231825341967241895673673412598589673142758164329396258714412739856
137|926|485
964|587|231
825|341|967
---+---+---
241|895|673
673|412|598
589|673|142
---+---+---
758|164|329
396|258|714
412|739|856
Puzzle #39 Solving
249.6...3.3....2..8.......5.....6......2......1..4.82..9.5..7....4.....1.7...3...
249|.6.|..3
.3.|...|2..
8..|...|..5
---+---+---
...|..6|...
...|2..|...
.1.|.4.|82.
---+---+---
.9.|5..|7..
..4|...|..1
.7.|..3|...
59 cells left to solve; 22 clues; 453 tidbits of information
56 cells left to solve; 25 clues; 474 tidbits of information
#39 W: 5 in rows 2,6 form a 2x2 closed circuit (X-Wing)
56 cells left to solve; 25 clues; 481 tidbits of information
55 cells left to solve; 26 clues; 487 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
#39 W: 2 in columns 3,9 form a 2x2 closed circuit (X-Wing)
53 cells left to solve; 28 clues; 507 tidbits of information
#39 M: weak 0/0 corner between linked 1/1 strong chains 2 and 7
#39 M: weak 0/0 corner between linked 1/1 strong chains 2 and 8
#39 M: weak 0/1 corner between linked 1/0 strong chains 3 and 21
#39 M: weak 0/1 corner between linked 1/0 strong chains 6 and 9
53 cells left to solve; 28 clues; 511 tidbits of information
#39 P: Chain 1(1) may be eliminated.
53 cells left to solve; 28 clues; 513 tidbits of information
52 cells left to solve; 29 clues; 515 tidbits of information
#39 P: Chain 19(0) may be eliminated.
52 cells left to solve; 29 clues; 517 tidbits of information
51 cells left to solve; 30 clues; 520 tidbits of information
#39 P: Chain 21(1) may be eliminated.
51 cells left to solve; 30 clues; 521 tidbits of information
50 cells left to solve; 31 clues; 532 tidbits of information
50 cells left to solve; 31 clues; 539 tidbits of information
#39 M: strong incompatibility on 8 at cell r8c4 (involving nodes r7c6#8 chain 18(0) and r8c6#8 chain 18(1))
50 cells left to solve; 31 clues; 540 tidbits of information
#39 M: strong incompatibility on 8 at cell r8c5 (involving nodes r7c6#8 chain 18(0) and r8c6#8 chain 18(1))
50 cells left to solve; 31 clues; 541 tidbits of information
#39 M: strong incompatibility on 8 at cell r9c4 (involving nodes r1c4#8 chain 4(0) and r4c4#8 chain 4(1))
50 cells left to solve; 31 clues; 542 tidbits of information
#39 M: [chain 4(1)] can be eliminated due to conflicting weak link to [chain 13]
50 cells left to solve; 31 clues; 546 tidbits of information
46 cells left to solve; 35 clues; 557 tidbits of information
42 cells left to solve; 39 clues; 568 tidbits of information
36 cells left to solve; 45 clues; 582 tidbits of information
31 cells left to solve; 50 clues; 598 tidbits of information
28 cells left to solve; 53 clues; 609 tidbits of information
26 cells left to solve; 55 clues; 615 tidbits of information
23 cells left to solve; 58 clues; 621 tidbits of information
18 cells left to solve; 63 clues; 628 tidbits of information
13 cells left to solve; 68 clues; 638 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#39 Done! (29 steps)
249865173531974268867132495423786519986251347715349826692518734354627981178493652
249|865|173
531|974|268
867|132|495
---+---+---
423|786|519
986|251|347
715|349|826
---+---+---
692|518|734
354|627|981
178|493|652
Puzzle #40 Solving
...8....9.873...4.6..7.......85..97...........43..75.......3....3...145.4....2..1
...|8..|..9
.87|3..|.4.
6..|7..|...
---+---+---
..8|5..|97.
...|...|...
.43|..7|5..
---+---+---
...|..3|...
.3.|..1|45.
4..|..2|..1
57 cells left to solve; 24 clues; 471 tidbits of information
54 cells left to solve; 27 clues; 489 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 492 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
54 cells left to solve; 27 clues; 498 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 513 tidbits of information
53 cells left to solve; 28 clues; 514 tidbits of information
#40 M: strong incompatibility on 1 at cell r5c1 (involving nodes r4c1#1 chain 5(1) and r4c2#1 chain 5(0))
53 cells left to solve; 28 clues; 515 tidbits of information
#40 M: strong incompatibility on 1 at cell r5c2 (involving nodes r4c1#1 chain 5(1) and r4c2#1 chain 5(0))
53 cells left to solve; 28 clues; 516 tidbits of information
#40 M: strong incompatibility on 1 at cell r5c3 (involving nodes r4c1#1 chain 5(1) and r4c2#1 chain 5(0))
53 cells left to solve; 28 clues; 517 tidbits of information
#40 M: strong incompatibility on 1 at cell r6c1 (involving nodes r4c1#1 chain 5(1) and r4c2#1 chain 5(0))
53 cells left to solve; 28 clues; 518 tidbits of information
#40 M: weak 1/1 corner between linked 0/0 strong chains 2 and 10
#40 M: weak 0/0 corner between linked 1/1 strong chains 6 and 11
53 cells left to solve; 28 clues; 520 tidbits of information
#40 M: weak 1/1 corner between linked 0/0 strong chains 3 and 19
53 cells left to solve; 28 clues; 521 tidbits of information
#40 P: Chain 8(0) may be eliminated.
53 cells left to solve; 28 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
#40 P: Chain 8(0) may be eliminated.
52 cells left to solve; 29 clues; 528 tidbits of information
50 cells left to solve; 31 clues; 532 tidbits of information
49 cells left to solve; 32 clues; 537 tidbits of information
48 cells left to solve; 33 clues; 541 tidbits of information
48 cells left to solve; 33 clues; 542 tidbits of information
48 cells left to solve; 33 clues; 543 tidbits of information
48 cells left to solve; 33 clues; 550 tidbits of information
48 cells left to solve; 33 clues; 552 tidbits of information
46 cells left to solve; 35 clues; 559 tidbits of information
46 cells left to solve; 35 clues; 563 tidbits of information
46 cells left to solve; 35 clues; 564 tidbits of information
46 cells left to solve; 35 clues; 569 tidbits of information
45 cells left to solve; 36 clues; 571 tidbits of information
#40 M: strong incompatibility on 6 at cell r6c8 (involving nodes r6c8#6 chain 4(1) and r1c8#6 chain 4(1))
45 cells left to solve; 36 clues; 580 tidbits of information
37 cells left to solve; 44 clues; 594 tidbits of information
31 cells left to solve; 50 clues; 610 tidbits of information
18 cells left to solve; 63 clues; 631 tidbits of information
10 cells left to solve; 71 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#40 Done! (39 steps)
351846729287319645694725183168534972725198364943267518516483297832971456479652831
351|846|729
287|319|645
694|725|183
---+---+---
168|534|972
725|198|364
943|267|518
---+---+---
516|483|297
832|971|456
479|652|831
Puzzle #41 Solving
...5.1....9....8...6.......4.1..........7..9........3.8.....1.5...2..4.....36....
...|5.1|...
.9.|...|8..
.6.|...|...
---+---+---
4.1|...|...
...|.7.|.9.
...|...|.3.
---+---+---
8..|...|1.5
...|2..|4..
...|36.|...
64 cells left to solve; 17 clues; 417 tidbits of information
62 cells left to solve; 19 clues; 433 tidbits of information
61 cells left to solve; 20 clues; 438 tidbits of information
61 cells left to solve; 20 clues; 439 tidbits of information
61 cells left to solve; 20 clues; 440 tidbits of information
61 cells left to solve; 20 clues; 441 tidbits of information
61 cells left to solve; 20 clues; 442 tidbits of information
61 cells left to solve; 20 clues; 444 tidbits of information
61 cells left to solve; 20 clues; 445 tidbits of information
61 cells left to solve; 20 clues; 447 tidbits of information
61 cells left to solve; 20 clues; 449 tidbits of information
61 cells left to solve; 20 clues; 450 tidbits of information
61 cells left to solve; 20 clues; 452 tidbits of information
61 cells left to solve; 20 clues; 453 tidbits of information
61 cells left to solve; 20 clues; 454 tidbits of information
61 cells left to solve; 20 clues; 455 tidbits of information
61 cells left to solve; 20 clues; 457 tidbits of information
61 cells left to solve; 20 clues; 458 tidbits of information
61 cells left to solve; 20 clues; 459 tidbits of information
61 cells left to solve; 20 clues; 460 tidbits of information
61 cells left to solve; 20 clues; 477 tidbits of information
59 cells left to solve; 22 clues; 489 tidbits of information
59 cells left to solve; 22 clues; 490 tidbits of information
59 cells left to solve; 22 clues; 491 tidbits of information
59 cells left to solve; 22 clues; 492 tidbits of information
59 cells left to solve; 22 clues; 493 tidbits of information
59 cells left to solve; 22 clues; 494 tidbits of information
59 cells left to solve; 22 clues; 508 tidbits of information
56 cells left to solve; 25 clues; 526 tidbits of information
50 cells left to solve; 31 clues; 546 tidbits of information
47 cells left to solve; 34 clues; 556 tidbits of information
47 cells left to solve; 34 clues; 560 tidbits of information
47 cells left to solve; 34 clues; 561 tidbits of information
47 cells left to solve; 34 clues; 562 tidbits of information
#41 M: strong incompatibility on 2 at cell r9c1 (involving nodes r1c1#2 chain 2(1) and r9c9#2 chain 2(0))
47 cells left to solve; 34 clues; 563 tidbits of information
47 cells left to solve; 34 clues; 564 tidbits of information
46 cells left to solve; 35 clues; 566 tidbits of information
46 cells left to solve; 35 clues; 570 tidbits of information
#41 M: strong incompatibility on 7 at cell r9c1 (involving nodes r1c1#7 chain 2(0) and r9c9#7 chain 2(1))
46 cells left to solve; 35 clues; 571 tidbits of information
44 cells left to solve; 37 clues; 578 tidbits of information
38 cells left to solve; 43 clues; 590 tidbits of information
36 cells left to solve; 45 clues; 593 tidbits of information
34 cells left to solve; 47 clues; 595 tidbits of information
32 cells left to solve; 49 clues; 599 tidbits of information
32 cells left to solve; 49 clues; 600 tidbits of information
30 cells left to solve; 51 clues; 608 tidbits of information
25 cells left to solve; 56 clues; 618 tidbits of information
20 cells left to solve; 61 clues; 630 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
9 cells left to solve; 72 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#41 Done! (51 steps)
748591326195623847263487519421936758356874291987152634832749165679215483514368972
748|591|326
195|623|847
263|487|519
---+---+---
421|936|758
356|874|291
987|152|634
---+---+---
832|749|165
679|215|483
514|368|972
Puzzle #42 Solving
......8.16..2........7.5......6...2..1....3...8.......2......7..3..8....5...4....
...|...|8.1
6..|2..|...
...|7.5|...
---+---+---
...|6..|.2.
.1.|...|3..
.8.|...|...
---+---+---
2..|...|.7.
.3.|.8.|...
5..|.4.|...
64 cells left to solve; 17 clues; 412 tidbits of information
61 cells left to solve; 20 clues; 429 tidbits of information
58 cells left to solve; 23 clues; 450 tidbits of information
56 cells left to solve; 25 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
56 cells left to solve; 25 clues; 464 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
56 cells left to solve; 25 clues; 466 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
55 cells left to solve; 26 clues; 475 tidbits of information
55 cells left to solve; 26 clues; 476 tidbits of information
55 cells left to solve; 26 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 489 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 506 tidbits of information
54 cells left to solve; 27 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 511 tidbits of information
52 cells left to solve; 29 clues; 520 tidbits of information
49 cells left to solve; 32 clues; 533 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
48 cells left to solve; 33 clues; 539 tidbits of information
48 cells left to solve; 33 clues; 540 tidbits of information
48 cells left to solve; 33 clues; 541 tidbits of information
48 cells left to solve; 33 clues; 555 tidbits of information
44 cells left to solve; 37 clues; 572 tidbits of information
38 cells left to solve; 43 clues; 586 tidbits of information
34 cells left to solve; 47 clues; 596 tidbits of information
30 cells left to solve; 51 clues; 605 tidbits of information
24 cells left to solve; 57 clues; 617 tidbits of information
16 cells left to solve; 65 clues; 633 tidbits of information
7 cells left to solve; 74 clues; 642 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#42 Done! (41 steps)
723469851651238794894715632375691428912874365486523917248356179137982546569147283
723|469|851
651|238|794
894|715|632
---+---+---
375|691|428
912|874|365
486|523|917
---+---+---
248|356|179
137|982|546
569|147|283
Puzzle #43 Solving
.476...5.8.3.....2.....9......8.5..6...1.....6.24......78...51...6....4..9...4..7
.47|6..|.5.
8.3|...|..2
...|..9|...
---+---+---
...|8.5|..6
...|1..|...
6.2|4..|...
---+---+---
.78|...|51.
..6|...|.4.
.9.|..4|..7
57 cells left to solve; 24 clues; 480 tidbits of information
55 cells left to solve; 26 clues; 490 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 492 tidbits of information
55 cells left to solve; 26 clues; 493 tidbits of information
55 cells left to solve; 26 clues; 494 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
55 cells left to solve; 26 clues; 497 tidbits of information
#43 P: Chain 7(0) may be eliminated.
55 cells left to solve; 26 clues; 498 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 506 tidbits of information
54 cells left to solve; 27 clues; 507 tidbits of information
#43 P: Node r1c7#8 may be eliminated
54 cells left to solve; 27 clues; 508 tidbits of information
#43 M: weak 0/1 corner between linked 1/0 strong chains 1 and 19
54 cells left to solve; 27 clues; 509 tidbits of information
#43 P: Node r1c9#3 may be eliminated
54 cells left to solve; 27 clues; 510 tidbits of information
#43 P: Chain 1(1) may be eliminated.
54 cells left to solve; 27 clues; 513 tidbits of information
52 cells left to solve; 29 clues; 522 tidbits of information
52 cells left to solve; 29 clues; 523 tidbits of information
#43 P: Node r4c5#2 may be eliminated
52 cells left to solve; 29 clues; 524 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 531 tidbits of information
#43 W: 2 in rows 1,5 form a 2x2 closed circuit (X-Wing)
52 cells left to solve; 29 clues; 536 tidbits of information
51 cells left to solve; 30 clues; 540 tidbits of information
49 cells left to solve; 32 clues; 548 tidbits of information
49 cells left to solve; 32 clues; 552 tidbits of information
47 cells left to solve; 34 clues; 560 tidbits of information
44 cells left to solve; 37 clues; 573 tidbits of information
39 cells left to solve; 42 clues; 585 tidbits of information
32 cells left to solve; 49 clues; 602 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
20 cells left to solve; 61 clues; 629 tidbits of information
14 cells left to solve; 67 clues; 638 tidbits of information
4 cells left to solve; 77 clues; 648 tidbits of information
#43 Done! (34 steps)
947628351863751492125349678734895126589162734612473985478236519256917843391584267
947|628|351
863|751|492
125|349|678
---+---+---
734|895|126
589|162|734
612|473|985
---+---+---
478|236|519
256|917|843
391|584|267
Puzzle #44 Solving
.....7.95.....1...86..2.....2..73..85......6...3..49..3.5...41724................
...|..7|.95
...|..1|...
86.|.2.|...
---+---+---
.2.|.73|..8
5..|...|.6.
..3|..4|9..
---+---+---
3.5|...|417
24.|...|...
...|...|...
58 cells left to solve; 23 clues; 475 tidbits of information
57 cells left to solve; 24 clues; 480 tidbits of information
56 cells left to solve; 25 clues; 484 tidbits of information
56 cells left to solve; 25 clues; 485 tidbits of information
56 cells left to solve; 25 clues; 486 tidbits of information
56 cells left to solve; 25 clues; 502 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 519 tidbits of information
53 cells left to solve; 28 clues; 520 tidbits of information
53 cells left to solve; 28 clues; 521 tidbits of information
53 cells left to solve; 28 clues; 522 tidbits of information
53 cells left to solve; 28 clues; 523 tidbits of information
53 cells left to solve; 28 clues; 524 tidbits of information
53 cells left to solve; 28 clues; 525 tidbits of information
52 cells left to solve; 29 clues; 533 tidbits of information
50 cells left to solve; 31 clues; 545 tidbits of information
45 cells left to solve; 36 clues; 568 tidbits of information
38 cells left to solve; 43 clues; 590 tidbits of information
31 cells left to solve; 50 clues; 607 tidbits of information
24 cells left to solve; 57 clues; 622 tidbits of information
16 cells left to solve; 65 clues; 638 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#44 Done! (23 steps)
132467895957381246864529731429673158578912364613854972385296417241735689796148523
132|467|895
957|381|246
864|529|731
---+---+---
429|673|158
578|912|364
613|854|972
---+---+---
385|296|417
241|735|689
796|148|523
Puzzle #45 Solving
.4.5.....8...9..3..76.2.....146..........9..7.....36....1..4.5..6......3..71..2..
.4.|5..|...
8..|.9.|.3.
.76|.2.|...
---+---+---
.14|6..|...
...|..9|..7
...|..3|6..
---+---+---
..1|..4|.5.
.6.|...|..3
..7|1..|2..
58 cells left to solve; 23 clues; 477 tidbits of information
57 cells left to solve; 24 clues; 480 tidbits of information
57 cells left to solve; 24 clues; 481 tidbits of information
57 cells left to solve; 24 clues; 482 tidbits of information
57 cells left to solve; 24 clues; 483 tidbits of information
57 cells left to solve; 24 clues; 494 tidbits of information
57 cells left to solve; 24 clues; 495 tidbits of information
57 cells left to solve; 24 clues; 496 tidbits of information
57 cells left to solve; 24 clues; 497 tidbits of information
#45 M: weak 1/1 corner between linked 0/0 strong chains 9 and 18
#45 M: weak 1/0 corner between linked 0/1 strong chains 9 and 20
57 cells left to solve; 24 clues; 499 tidbits of information
#45 P: Node r1c6#1 may be eliminated
57 cells left to solve; 24 clues; 500 tidbits of information
#45 P: Node r1c1#3 may be eliminated
57 cells left to solve; 24 clues; 501 tidbits of information
#45 P: Node r1c7#1 may be eliminated
57 cells left to solve; 24 clues; 502 tidbits of information
#45 P: Node r1c8#1 may be eliminated
57 cells left to solve; 24 clues; 503 tidbits of information
#45 P: Chain 1(0) may be eliminated.
57 cells left to solve; 24 clues; 506 tidbits of information
56 cells left to solve; 25 clues; 506 tidbits of information
#45 M: weak 1/0 corner between linked 0/1 strong chains 3 and 12
56 cells left to solve; 25 clues; 507 tidbits of information
#45 P: Node r1c8#8 may be eliminated
56 cells left to solve; 25 clues; 508 tidbits of information
#45 P: Node r1c8#9 may be eliminated
56 cells left to solve; 25 clues; 509 tidbits of information
#45 P: Node r1c9#8 may be eliminated
56 cells left to solve; 25 clues; 510 tidbits of information
#45 P: Node r1c9#9 may be eliminated
56 cells left to solve; 25 clues; 511 tidbits of information
#45 M: weak 1/0 corner between linked 0/1 strong chains 3 and 10
#45 M: weak 1/0 corner between linked 0/1 strong chains 3 and 12
56 cells left to solve; 25 clues; 513 tidbits of information
#45 P: Chain 6(1) may be eliminated.
56 cells left to solve; 25 clues; 515 tidbits of information
55 cells left to solve; 26 clues; 518 tidbits of information
#45 P: Chain 7(0) may be eliminated.
55 cells left to solve; 26 clues; 520 tidbits of information
54 cells left to solve; 27 clues; 522 tidbits of information
54 cells left to solve; 27 clues; 523 tidbits of information
#45 M: strong incompatibility on 7 at cell r8c6 (involving nodes r2c6#7 chain 6(1) and r8c8#7 chain 6(0))
54 cells left to solve; 27 clues; 524 tidbits of information
#45 M: weak 0/1 corner between linked 1/0 strong chains 7 and 15
54 cells left to solve; 27 clues; 525 tidbits of information
#45 M: strong incompatibility on 4 at cell r8c8 (involving nodes r8c8#1 chain 6(1) and r8c8#7 chain 6(0))
54 cells left to solve; 27 clues; 526 tidbits of information
#45 M: strong incompatibility on 8 at cell r8c8 (involving nodes r8c8#1 chain 6(1) and r8c8#7 chain 6(0))
54 cells left to solve; 27 clues; 527 tidbits of information
#45 M: strong incompatibility on 9 at cell r8c8 (involving nodes r8c8#1 chain 6(1) and r8c8#7 chain 6(0))
54 cells left to solve; 27 clues; 528 tidbits of information
#45 P: Chain 8(1) may be eliminated.
54 cells left to solve; 27 clues; 531 tidbits of information
53 cells left to solve; 28 clues; 531 tidbits of information
#45 M: strong incompatibility on 3 at cell r7c2 (involving nodes r7c4#3 chain 3(0) and r5c2#3 chain 3(1))
53 cells left to solve; 28 clues; 532 tidbits of information
#45 M: weak 1/1 corner between linked 0/0 strong chains 3 and 11
53 cells left to solve; 28 clues; 533 tidbits of information
#45 P: Node r6c9#2 may be eliminated
53 cells left to solve; 28 clues; 534 tidbits of information
#45 P: Node r5c3#2 may be eliminated
53 cells left to solve; 28 clues; 535 tidbits of information
#45 P: Node r6c8#2 may be eliminated
53 cells left to solve; 28 clues; 536 tidbits of information
#45 P: Chain 13(1) may be eliminated.
53 cells left to solve; 28 clues; 537 tidbits of information
52 cells left to solve; 29 clues; 543 tidbits of information
#45 P: Node r5c2#5 may be eliminated
52 cells left to solve; 29 clues; 544 tidbits of information
#45 M: weak 1/0 corner between linked 0/1 strong chains 3 and 7
52 cells left to solve; 29 clues; 545 tidbits of information
#45 P: Node r9c2#5 may be eliminated
52 cells left to solve; 29 clues; 546 tidbits of information
#45 P: Chain 10(1) may be eliminated.
52 cells left to solve; 29 clues; 548 tidbits of information
51 cells left to solve; 30 clues; 550 tidbits of information
#45 M: strong incompatibility on 8 at cell r6c3 (involving nodes r6c3#9 chain 3(1) and r5c2#8 chain 3(0))
51 cells left to solve; 30 clues; 551 tidbits of information
#45 M: weak 1/1 corner between linked 0/0 strong chains 3 and 5
51 cells left to solve; 30 clues; 552 tidbits of information
51 cells left to solve; 30 clues; 553 tidbits of information
51 cells left to solve; 30 clues; 554 tidbits of information
#45 P: Chain 2(1) may be eliminated.
51 cells left to solve; 30 clues; 558 tidbits of information
49 cells left to solve; 32 clues; 558 tidbits of information
#45 P: Chain 8(1) may be eliminated.
49 cells left to solve; 32 clues; 560 tidbits of information
48 cells left to solve; 33 clues; 564 tidbits of information
48 cells left to solve; 33 clues; 565 tidbits of information
48 cells left to solve; 33 clues; 567 tidbits of information
#45 W: 3 in columns 1,4 form a 2x2 closed circuit (X-Wing)
48 cells left to solve; 33 clues; 568 tidbits of information
#45 M: strong incompatibility on 8 at cell r6c4 (involving nodes r6c2#8 chain 2(1) and r3c4#8 chain 2(0))
48 cells left to solve; 33 clues; 569 tidbits of information
#45 M: strong incompatibility on 8 at cell r3c7 (involving nodes r1c7#8 chain 2(0) and r3c7#5 chain 2(1))
48 cells left to solve; 33 clues; 570 tidbits of information
#45 M: weak 0/0 corner between linked 1/1 strong chains 2 and 7
#45 M: weak 1/0 corner between linked 0/1 strong chains 4 and 7
#45 M: weak 0/1 corner between linked 1/0 strong chains 7 and 10
#45 M: weak 0/0 corner between linked 1/1 strong chains 7 and 11
48 cells left to solve; 33 clues; 574 tidbits of information
48 cells left to solve; 33 clues; 575 tidbits of information
#45 M: weak 0/0 corner between linked 1/1 strong chains 2 and 7
48 cells left to solve; 33 clues; 576 tidbits of information
48 cells left to solve; 33 clues; 577 tidbits of information
#45 M: strong incompatibility on 8 at cell r5c7 (involving nodes r1c7#8 chain 2(0) and r5c4#8 chain 2(1))
48 cells left to solve; 33 clues; 578 tidbits of information
#45 M: strong incompatibility on 8 at cell r5c8 (involving nodes r5c2#8 chain 2(0) and r5c4#8 chain 2(1))
48 cells left to solve; 33 clues; 579 tidbits of information
#45 M: strong incompatibility on 8 at cell r6c9 (involving nodes r6c2#8 chain 2(1) and r7c9#8 chain 2(0))
48 cells left to solve; 33 clues; 580 tidbits of information
#45 M: strong incompatibility on 4 at cell r6c8 (involving nodes r5c7#4 chain 2(1) and r6c8#8 chain 2(0))
48 cells left to solve; 33 clues; 581 tidbits of information
#45 M: [chain 9(0)] can be eliminated due to conflicting weak link to [chain 2]
48 cells left to solve; 33 clues; 584 tidbits of information
47 cells left to solve; 34 clues; 584 tidbits of information
#45 M: strong incompatibility on 9 at cell r7c7 (involving nodes r1c7#9 chain 2(1) and r7c7#7 chain 2(0))
47 cells left to solve; 34 clues; 585 tidbits of information
#45 M: strong incompatibility on 4 at cell r3c7 (involving nodes r3c7#5 chain 2(1) and r3c7#9 chain 2(0))
47 cells left to solve; 34 clues; 586 tidbits of information
#45 M: strong incompatibility on 9 at cell r3c8 (involving nodes r1c7#9 chain 2(1) and r3c7#9 chain 2(0))
47 cells left to solve; 34 clues; 587 tidbits of information
#45 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 3]
47 cells left to solve; 34 clues; 590 tidbits of information
46 cells left to solve; 35 clues; 590 tidbits of information
46 cells left to solve; 35 clues; 592 tidbits of information
#45 W: 8 in rows 3,5,6 form a 3x3 closed circuit (Swordfish)
46 cells left to solve; 35 clues; 593 tidbits of information
#45 M: strong incompatibility on 4 at cell r9c9 (involving nodes r9c1#4 chain 1(0) and r3c9#4 chain 1(1))
46 cells left to solve; 35 clues; 594 tidbits of information
45 cells left to solve; 36 clues; 596 tidbits of information
42 cells left to solve; 39 clues; 601 tidbits of information
38 cells left to solve; 43 clues; 606 tidbits of information
31 cells left to solve; 50 clues; 623 tidbits of information
9 cells left to solve; 72 clues; 647 tidbits of information
#45 Done! (82 steps)
143587962852496731976321584214675398635819427789243615321764859468952173597138246
143|587|962
852|496|731
976|321|584
---+---+---
214|675|398
635|819|427
789|243|615
---+---+---
321|764|859
468|952|173
597|138|246
Puzzle #46 Solving
.834.........7..5...........4.1.8..........27...3.....2.6.5....5.....8........1..
.83|4..|...
...|.7.|.5.
...|...|...
---+---+---
.4.|1.8|...
...|...|.27
...|3..|...
---+---+---
2.6|.5.|...
5..|...|8..
...|...|1..
64 cells left to solve; 17 clues; 409 tidbits of information
60 cells left to solve; 21 clues; 440 tidbits of information
56 cells left to solve; 25 clues; 468 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
53 cells left to solve; 28 clues; 488 tidbits of information
53 cells left to solve; 28 clues; 489 tidbits of information
53 cells left to solve; 28 clues; 490 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 495 tidbits of information
53 cells left to solve; 28 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
53 cells left to solve; 28 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 500 tidbits of information
#46 M: weak 0/1 corner between linked 1/0 strong chains 7 and 18
53 cells left to solve; 28 clues; 501 tidbits of information
#46 P: Chain 1(0) may be eliminated.
53 cells left to solve; 28 clues; 503 tidbits of information
52 cells left to solve; 29 clues; 506 tidbits of information
#46 P: Chain 14(1) may be eliminated.
52 cells left to solve; 29 clues; 507 tidbits of information
51 cells left to solve; 30 clues; 515 tidbits of information
49 cells left to solve; 32 clues; 526 tidbits of information
48 cells left to solve; 33 clues; 530 tidbits of information
48 cells left to solve; 33 clues; 531 tidbits of information
48 cells left to solve; 33 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 567 tidbits of information
40 cells left to solve; 41 clues; 584 tidbits of information
35 cells left to solve; 46 clues; 596 tidbits of information
29 cells left to solve; 52 clues; 610 tidbits of information
22 cells left to solve; 59 clues; 623 tidbits of information
14 cells left to solve; 67 clues; 639 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#46 Done! (35 steps)
783465219421973658965281734347128596198546327652397481216854973534719862879632145
783|465|219
421|973|658
965|281|734
---+---+---
347|128|596
198|546|327
652|397|481
---+---+---
216|854|973
534|719|862
879|632|145
Puzzle #47 Solving
..9.....3.....9...7.....5.6..65..4.....3......28......3..75.6..6...........12.3.8
..9|...|..3
...|..9|...
7..|...|5.6
---+---+---
..6|5..|4..
...|3..|...
.28|...|...
---+---+---
3..|75.|6..
6..|...|...
...|12.|3.8
60 cells left to solve; 21 clues; 444 tidbits of information
55 cells left to solve; 26 clues; 475 tidbits of information
54 cells left to solve; 27 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 495 tidbits of information
53 cells left to solve; 28 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
53 cells left to solve; 28 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 501 tidbits of information
53 cells left to solve; 28 clues; 502 tidbits of information
53 cells left to solve; 28 clues; 503 tidbits of information
52 cells left to solve; 29 clues; 507 tidbits of information
52 cells left to solve; 29 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 513 tidbits of information
#47 M: strong incompatibility on 8 at cell r1c4 (involving nodes r3c5#8 chain 10(1) and r3c6#8 chain 10(0))
52 cells left to solve; 29 clues; 514 tidbits of information
#47 M: strong incompatibility on 8 at cell r1c5 (involving nodes r3c5#8 chain 11(1) and r3c6#8 chain 11(0))
52 cells left to solve; 29 clues; 515 tidbits of information
#47 M: strong incompatibility on 8 at cell r2c4 (involving nodes r3c5#8 chain 11(1) and r3c6#8 chain 11(0))
52 cells left to solve; 29 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 522 tidbits of information
47 cells left to solve; 34 clues; 539 tidbits of information
43 cells left to solve; 38 clues; 551 tidbits of information
39 cells left to solve; 42 clues; 572 tidbits of information
34 cells left to solve; 47 clues; 592 tidbits of information
26 cells left to solve; 55 clues; 611 tidbits of information
22 cells left to solve; 59 clues; 619 tidbits of information
22 cells left to solve; 59 clues; 622 tidbits of information
#47 M: strong incompatibility on 4 at cell r8c3 (involving nodes r8c3#4 chain 1(0) and r8c3#2 chain 1(0))
22 cells left to solve; 59 clues; 636 tidbits of information
8 cells left to solve; 73 clues; 644 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#47 Done! (39 steps)
219675843865439721743281596936512487157348962428967135382754619671893254594126378
219|675|843
865|439|721
743|281|596
---+---+---
936|512|487
157|348|962
428|967|135
---+---+---
382|754|619
671|893|254
594|126|378
Puzzle #48 Solving
.26.39......6....19.....7.......4..9.5....2....85.....3..2..9..4....762.........4
.26|.39|...
...|6..|..1
9..|...|7..
---+---+---
...|..4|..9
.5.|...|2..
..8|5..|...
---+---+---
3..|2..|9..
4..|..7|62.
...|...|..4
59 cells left to solve; 22 clues; 461 tidbits of information
56 cells left to solve; 25 clues; 477 tidbits of information
55 cells left to solve; 26 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 492 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 512 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
52 cells left to solve; 29 clues; 518 tidbits of information
52 cells left to solve; 29 clues; 519 tidbits of information
52 cells left to solve; 29 clues; 520 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
#48 M: strong incompatibility on 9 at cell r8c5 (involving nodes r8c3#9 chain 5(1) and r6c5#9 chain 5(0))
52 cells left to solve; 29 clues; 526 tidbits of information
#48 P: Node r6c1#1 may be eliminated
52 cells left to solve; 29 clues; 527 tidbits of information
#48 P: Node r3c3#1 may be eliminated
52 cells left to solve; 29 clues; 528 tidbits of information
#48 P: Node r4c4#1 may be eliminated
52 cells left to solve; 29 clues; 529 tidbits of information
#48 P: Chain 10(1) may be eliminated.
52 cells left to solve; 29 clues; 530 tidbits of information
51 cells left to solve; 30 clues; 537 tidbits of information
#48 M: weak 1/0 corner between linked 0/1 strong chains 5 and 6
51 cells left to solve; 30 clues; 538 tidbits of information
#48 M: weak 1/0 corner between linked 0/1 strong chains 5 and 6
#48 M: weak 0/1 corner between linked 1/0 strong chains 6 and 15
51 cells left to solve; 30 clues; 540 tidbits of information
#48 M: weak 0/1 corner between linked 1/0 strong chains 6 and 15
51 cells left to solve; 30 clues; 541 tidbits of information
#48 P: Chain 4(1) may be eliminated.
51 cells left to solve; 30 clues; 543 tidbits of information
49 cells left to solve; 32 clues; 548 tidbits of information
46 cells left to solve; 35 clues; 554 tidbits of information
45 cells left to solve; 36 clues; 556 tidbits of information
#48 M: weak 1/0 corner between linked 0/1 strong chains 1 and 8
#48 M: weak 0/1 corner between linked 1/0 strong chains 5 and 9
#48 M: weak 0/1 corner between linked 1/0 strong chains 5 and 14
#48 M: weak 1/0 corner between linked 0/1 strong chains 7 and 13
#48 M: weak 0/1 corner between linked 1/0 strong chains 8 and 9
#48 M: weak 0/1 corner between linked 1/0 strong chains 13 and 15
#48 M: weak 0/1 corner between linked 1/0 strong chains 13 and 16
45 cells left to solve; 36 clues; 563 tidbits of information
44 cells left to solve; 37 clues; 566 tidbits of information
41 cells left to solve; 40 clues; 575 tidbits of information
41 cells left to solve; 40 clues; 576 tidbits of information
41 cells left to solve; 40 clues; 577 tidbits of information
41 cells left to solve; 40 clues; 578 tidbits of information
41 cells left to solve; 40 clues; 579 tidbits of information
#48 M: strong incompatibility on 7 at cell r5c8 (involving nodes r4c8#7 chain 1(0) and r5c4#7 chain 1(1))
41 cells left to solve; 40 clues; 580 tidbits of information
#48 M: strong incompatibility on 7 at cell r5c9 (involving nodes r4c8#7 chain 1(0) and r5c4#7 chain 1(1))
41 cells left to solve; 40 clues; 581 tidbits of information
#48 M: strong incompatibility on 8 at cell r7c8 (involving nodes r9c7#8 chain 3(1) and r7c8#5 chain 3(0))
41 cells left to solve; 40 clues; 582 tidbits of information
#48 M: [chain 11(0)] can be eliminated due to conflicting weak link to [chain 3]
41 cells left to solve; 40 clues; 587 tidbits of information
38 cells left to solve; 43 clues; 593 tidbits of information
36 cells left to solve; 45 clues; 598 tidbits of information
32 cells left to solve; 49 clues; 607 tidbits of information
23 cells left to solve; 58 clues; 625 tidbits of information
15 cells left to solve; 66 clues; 637 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#48 Done! (43 steps)
126739845847625391935481762213864579654973218798512436361248957489157623572396184
126|739|845
847|625|391
935|481|762
---+---+---
213|864|579
654|973|218
798|512|436
---+---+---
361|248|957
489|157|623
572|396|184
Puzzle #49 Solving
2.3.8....8..7...........1...6.5.7...4......3....1............82.5....6...1.......
2.3|.8.|...
8..|7..|...
...|...|1..
---+---+---
.6.|5.7|...
4..|...|.3.
...|1..|...
---+---+---
...|...|.82
.5.|...|6..
.1.|...|...
64 cells left to solve; 17 clues; 399 tidbits of information
60 cells left to solve; 21 clues; 426 tidbits of information
56 cells left to solve; 25 clues; 450 tidbits of information
56 cells left to solve; 25 clues; 451 tidbits of information
56 cells left to solve; 25 clues; 452 tidbits of information
56 cells left to solve; 25 clues; 454 tidbits of information
56 cells left to solve; 25 clues; 456 tidbits of information
56 cells left to solve; 25 clues; 457 tidbits of information
56 cells left to solve; 25 clues; 458 tidbits of information
56 cells left to solve; 25 clues; 459 tidbits of information
56 cells left to solve; 25 clues; 461 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
52 cells left to solve; 29 clues; 492 tidbits of information
51 cells left to solve; 30 clues; 497 tidbits of information
50 cells left to solve; 31 clues; 501 tidbits of information
50 cells left to solve; 31 clues; 503 tidbits of information
50 cells left to solve; 31 clues; 505 tidbits of information
50 cells left to solve; 31 clues; 506 tidbits of information
50 cells left to solve; 31 clues; 507 tidbits of information
50 cells left to solve; 31 clues; 528 tidbits of information
45 cells left to solve; 36 clues; 539 tidbits of information
44 cells left to solve; 37 clues; 545 tidbits of information
42 cells left to solve; 39 clues; 559 tidbits of information
42 cells left to solve; 39 clues; 560 tidbits of information
42 cells left to solve; 39 clues; 572 tidbits of information
41 cells left to solve; 40 clues; 578 tidbits of information
40 cells left to solve; 41 clues; 582 tidbits of information
39 cells left to solve; 42 clues; 585 tidbits of information
37 cells left to solve; 44 clues; 596 tidbits of information
33 cells left to solve; 48 clues; 611 tidbits of information
25 cells left to solve; 56 clues; 626 tidbits of information
15 cells left to solve; 66 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#49 Done! (34 steps)
273681495891754263546392178169537824485269731327148956734916582958423617612875349
273|681|495
891|754|263
546|392|178
---+---+---
169|537|824
485|269|731
327|148|956
---+---+---
734|916|582
958|423|617
612|875|349
Puzzle #50 Solving
6..3.2....1.....5..........7.26............843.........8.15........8.2........7..
6..|3.2|...
.1.|...|.5.
...|...|...
---+---+---
7.2|6..|...
...|...|.84
3..|...|...
---+---+---
.8.|15.|...
...|.8.|2..
...|...|7..
64 cells left to solve; 17 clues; 406 tidbits of information
60 cells left to solve; 21 clues; 437 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
55 cells left to solve; 26 clues; 469 tidbits of information
54 cells left to solve; 27 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 478 tidbits of information
54 cells left to solve; 27 clues; 479 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 489 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 492 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
#50 M: weak 0/0 corner between linked 1/1 strong chains 12 and 19
#50 M: weak 0/0 corner between linked 1/1 strong chains 15 and 18
54 cells left to solve; 27 clues; 498 tidbits of information
#50 P: Node r1c5#4 may be eliminated
54 cells left to solve; 27 clues; 499 tidbits of information
#50 P: Node r1c5#7 may be eliminated
54 cells left to solve; 27 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 503 tidbits of information
#50 P: Node r3c5#1 may be eliminated
54 cells left to solve; 27 clues; 504 tidbits of information
#50 P: Node r4c5#1 may be eliminated
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 506 tidbits of information
#50 M: weak 1/0 corner between linked 0/1 strong chains 1 and 4
#50 M: weak 1/0 corner between linked 0/1 strong chains 1 and 8
#50 M: weak 1/0 corner between linked 0/1 strong chains 1 and 11
#50 M: weak 0/0 corner between linked 1/1 strong chains 4 and 12
#50 M: weak 0/0 corner between linked 1/1 strong chains 11 and 12
54 cells left to solve; 27 clues; 511 tidbits of information
#50 M: weak 1/0 corner between linked 0/1 strong chains 4 and 17
#50 M: weak 0/0 corner between linked 1/1 strong chains 17 and 18
54 cells left to solve; 27 clues; 513 tidbits of information
#50 M: strong incompatibility on 4 at cell r8c8 (involving nodes r7c7#4 chain 17(1) and r7c8#4 chain 17(0))
54 cells left to solve; 27 clues; 514 tidbits of information
#50 M: strong incompatibility on 4 at cell r9c8 (involving nodes r7c7#4 chain 17(1) and r7c8#4 chain 17(0))
54 cells left to solve; 27 clues; 515 tidbits of information
#50 P: Chain 1(0) may be eliminated.
54 cells left to solve; 27 clues; 520 tidbits of information
49 cells left to solve; 32 clues; 528 tidbits of information
#50 M: weak 0/1 corner between linked 1/0 strong chains 2 and 3
#50 M: weak 1/0 corner between linked 0/1 strong chains 2 and 10
#50 M: weak 0/0 corner between linked 1/1 strong chains 2 and 13
#50 M: weak 0/0 corner between linked 1/1 strong chains 6 and 10
#50 M: weak 0/0 corner between linked 1/1 strong chains 10 and 18
49 cells left to solve; 32 clues; 533 tidbits of information
#50 M: strong incompatibility on 3 at cell r8c8 (involving nodes r7c7#3 chain 10(1) and r7c9#3 chain 10(0))
49 cells left to solve; 32 clues; 534 tidbits of information
#50 P: Chain 8(1) may be eliminated.
49 cells left to solve; 32 clues; 536 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
#50 P: Chain 9(1) may be eliminated.
48 cells left to solve; 33 clues; 542 tidbits of information
46 cells left to solve; 35 clues; 542 tidbits of information
#50 P: Chain 11(1) may be eliminated.
46 cells left to solve; 35 clues; 545 tidbits of information
45 cells left to solve; 36 clues; 545 tidbits of information
#50 P: Node r1c3#7 may be eliminated
45 cells left to solve; 36 clues; 546 tidbits of information
#50 P: Node r2c3#7 may be eliminated
45 cells left to solve; 36 clues; 547 tidbits of information
#50 M: strong incompatibility on 7 at cell r3c4 (involving nodes r3c3#7 chain 1(1) and r3c8#7 chain 1(0))
45 cells left to solve; 36 clues; 548 tidbits of information
#50 M: strong incompatibility on 7 at cell r3c5 (involving nodes r3c3#7 chain 1(1) and r3c8#7 chain 1(0))
45 cells left to solve; 36 clues; 549 tidbits of information
45 cells left to solve; 36 clues; 560 tidbits of information
43 cells left to solve; 38 clues; 564 tidbits of information
40 cells left to solve; 41 clues; 573 tidbits of information
34 cells left to solve; 47 clues; 586 tidbits of information
28 cells left to solve; 53 clues; 606 tidbits of information
22 cells left to solve; 59 clues; 621 tidbits of information
17 cells left to solve; 64 clues; 632 tidbits of information
9 cells left to solve; 72 clues; 644 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#50 Done! (58 steps)
654312879913876452827495136742638591165729384398541627286157943471983265539264718
654|312|879
913|876|452
827|495|136
---+---+---
742|638|591
165|729|384
398|541|627
---+---+---
286|157|943
471|983|265
539|264|718
Puzzle #51 Solving
1.....9...64..1.7..7..4.......3.....3.89..5....7....2.....6.7.9.....4.1....129.3.
1..|...|9..
.64|..1|.7.
.7.|.4.|...
---+---+---
...|3..|...
3.8|9..|5..
..7|...|.2.
---+---+---
...|.6.|7.9
...|..4|.1.
...|129|.3.
57 cells left to solve; 24 clues; 476 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
53 cells left to solve; 28 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 502 tidbits of information
53 cells left to solve; 28 clues; 503 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
53 cells left to solve; 28 clues; 505 tidbits of information
#51 W: 3 in rows 2,6 form a 2x2 closed circuit (X-Wing)
53 cells left to solve; 28 clues; 508 tidbits of information
#51 M: weak 0/0 corner between linked 1/1 strong chains 2 and 16
#51 M: weak 1/0 corner between linked 0/1 strong chains 3 and 12
53 cells left to solve; 28 clues; 510 tidbits of information
53 cells left to solve; 28 clues; 511 tidbits of information
53 cells left to solve; 28 clues; 523 tidbits of information
50 cells left to solve; 31 clues; 530 tidbits of information
48 cells left to solve; 33 clues; 537 tidbits of information
46 cells left to solve; 35 clues; 543 tidbits of information
#51 P: Chain 5(0) may be eliminated.
46 cells left to solve; 35 clues; 546 tidbits of information
44 cells left to solve; 37 clues; 553 tidbits of information
44 cells left to solve; 37 clues; 555 tidbits of information
44 cells left to solve; 37 clues; 556 tidbits of information
44 cells left to solve; 37 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 559 tidbits of information
44 cells left to solve; 37 clues; 561 tidbits of information
#51 M: [chain 16(1)] can be eliminated due to conflicting weak link to [chain 6]
44 cells left to solve; 37 clues; 564 tidbits of information
42 cells left to solve; 39 clues; 570 tidbits of information
41 cells left to solve; 40 clues; 574 tidbits of information
36 cells left to solve; 45 clues; 587 tidbits of information
35 cells left to solve; 46 clues; 588 tidbits of information
35 cells left to solve; 46 clues; 589 tidbits of information
35 cells left to solve; 46 clues; 590 tidbits of information
34 cells left to solve; 47 clues; 593 tidbits of information
34 cells left to solve; 47 clues; 597 tidbits of information
33 cells left to solve; 48 clues; 599 tidbits of information
31 cells left to solve; 50 clues; 607 tidbits of information
26 cells left to solve; 55 clues; 617 tidbits of information
20 cells left to solve; 61 clues; 625 tidbits of information
16 cells left to solve; 65 clues; 632 tidbits of information
10 cells left to solve; 71 clues; 639 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#51 Done! (38 steps)
152738946864291375973645281216357498348912567597486123421863759639574812785129634
152|738|946
864|291|375
973|645|281
---+---+---
216|357|498
348|912|567
597|486|123
---+---+---
421|863|759
639|574|812
785|129|634
Puzzle #52 Solving
.........9......84.623...5....6...453...1...6...9...7....1.....4.5..2....3.8....9
...|...|...
9..|...|.84
.62|3..|.5.
---+---+---
...|6..|.45
3..|.1.|..6
...|9..|.7.
---+---+---
...|1..|...
4.5|..2|...
.3.|8..|..9
59 cells left to solve; 22 clues; 459 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 471 tidbits of information
57 cells left to solve; 24 clues; 478 tidbits of information
57 cells left to solve; 24 clues; 479 tidbits of information
57 cells left to solve; 24 clues; 480 tidbits of information
57 cells left to solve; 24 clues; 481 tidbits of information
57 cells left to solve; 24 clues; 482 tidbits of information
57 cells left to solve; 24 clues; 495 tidbits of information
56 cells left to solve; 25 clues; 503 tidbits of information
55 cells left to solve; 26 clues; 512 tidbits of information
55 cells left to solve; 26 clues; 513 tidbits of information
55 cells left to solve; 26 clues; 514 tidbits of information
54 cells left to solve; 27 clues; 519 tidbits of information
54 cells left to solve; 27 clues; 520 tidbits of information
54 cells left to solve; 27 clues; 521 tidbits of information
54 cells left to solve; 27 clues; 524 tidbits of information
54 cells left to solve; 27 clues; 525 tidbits of information
54 cells left to solve; 27 clues; 526 tidbits of information
54 cells left to solve; 27 clues; 527 tidbits of information
54 cells left to solve; 27 clues; 528 tidbits of information
#52 M: [chain 17(1)] can be eliminated due to conflicting weak link to [chain 3]
54 cells left to solve; 27 clues; 529 tidbits of information
53 cells left to solve; 28 clues; 535 tidbits of information
53 cells left to solve; 28 clues; 536 tidbits of information
53 cells left to solve; 28 clues; 537 tidbits of information
53 cells left to solve; 28 clues; 538 tidbits of information
53 cells left to solve; 28 clues; 549 tidbits of information
52 cells left to solve; 29 clues; 550 tidbits of information
#52 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 3]
52 cells left to solve; 29 clues; 552 tidbits of information
51 cells left to solve; 30 clues; 554 tidbits of information
#52 M: weak 0/0 corner between linked 1/1 strong chains 1 and 8
#52 M: weak 0/0 corner between linked 1/1 strong chains 1 and 12
#52 M: weak 0/1 corner between linked 1/0 strong chains 1 and 17
#52 M: weak 1/0 corner between linked 0/1 strong chains 4 and 18
#52 M: weak 0/0 corner between linked 1/1 strong chains 5 and 11
#52 M: weak 1/1 corner between linked 0/0 strong chains 10 and 12
51 cells left to solve; 30 clues; 560 tidbits of information
50 cells left to solve; 31 clues; 562 tidbits of information
48 cells left to solve; 33 clues; 565 tidbits of information
46 cells left to solve; 35 clues; 568 tidbits of information
#52 M: [chain 12(1)] can be eliminated due to conflicting weak link to [chain 8]
46 cells left to solve; 35 clues; 570 tidbits of information
45 cells left to solve; 36 clues; 574 tidbits of information
42 cells left to solve; 39 clues; 579 tidbits of information
40 cells left to solve; 41 clues; 582 tidbits of information
39 cells left to solve; 42 clues; 584 tidbits of information
39 cells left to solve; 42 clues; 586 tidbits of information
#52 W: 8 in rows 5,7 form a 2x2 closed circuit (X-Wing)
39 cells left to solve; 42 clues; 587 tidbits of information
#52 M: strong incompatibility on 1 at cell r4c1 (involving nodes r1c1#1 chain 1(1) and r4c3#1 chain 1(0))
39 cells left to solve; 42 clues; 588 tidbits of information
38 cells left to solve; 43 clues; 590 tidbits of information
36 cells left to solve; 45 clues; 594 tidbits of information
32 cells left to solve; 49 clues; 605 tidbits of information
22 cells left to solve; 59 clues; 625 tidbits of information
10 cells left to solve; 71 clues; 639 tidbits of information
6 cells left to solve; 75 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#52 Done! (49 steps)
174589362953261784862347951219673845387415296546928173628194537495732618731856429
174|589|362
953|261|784
862|347|951
---+---+---
219|673|845
387|415|296
546|928|173
---+---+---
628|194|537
495|732|618
731|856|429
Puzzle #53 Solving
.2....5938..5..46.94..6...8..2.3.....6..8.73.7..2.........4.38..7....6..........5
.2.|...|593
8..|5..|46.
94.|.6.|..8
---+---+---
..2|.3.|...
.6.|.8.|73.
7..|2..|...
---+---+---
...|.4.|38.
.7.|...|6..
...|...|..5
55 cells left to solve; 26 clues; 484 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
53 cells left to solve; 28 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
#53 W: 3 in rows 2,6 form a 2x2 closed circuit (X-Wing)
53 cells left to solve; 28 clues; 510 tidbits of information
#53 M: strong incompatibility on 7 at cell r9c8 (involving nodes r9c8#7 chain 5(1) and r9c5#7 chain 5(1))
53 cells left to solve; 28 clues; 515 tidbits of information
48 cells left to solve; 33 clues; 530 tidbits of information
45 cells left to solve; 36 clues; 536 tidbits of information
45 cells left to solve; 36 clues; 537 tidbits of information
45 cells left to solve; 36 clues; 551 tidbits of information
43 cells left to solve; 38 clues; 560 tidbits of information
38 cells left to solve; 43 clues; 574 tidbits of information
36 cells left to solve; 45 clues; 581 tidbits of information
35 cells left to solve; 46 clues; 585 tidbits of information
34 cells left to solve; 47 clues; 588 tidbits of information
33 cells left to solve; 48 clues; 591 tidbits of information
33 cells left to solve; 48 clues; 604 tidbits of information
29 cells left to solve; 52 clues; 613 tidbits of information
26 cells left to solve; 55 clues; 616 tidbits of information
#53 M: strong incompatibility on 5 at cell r8c5 (involving nodes r8c5#5 chain 3(0) and r8c1#5 chain 3(0))
26 cells left to solve; 55 clues; 626 tidbits of information
18 cells left to solve; 63 clues; 632 tidbits of information
12 cells left to solve; 69 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#53 Done! (24 steps)
126478593837592461945361278412937856569184732783256914251649387374815629698723145
126|478|593
837|592|461
945|361|278
---+---+---
412|937|856
569|184|732
783|256|914
---+---+---
251|649|387
374|815|629
698|723|145
Puzzle #54 Solving
9.4..5...25.6..1..31......8.7...9...4..26......147....7.......2...3..8.6.4.....9.
9.4|..5|...
25.|6..|1..
31.|...|..8
---+---+---
.7.|..9|...
4..|26.|...
..1|47.|...
---+---+---
7..|...|..2
...|3..|8.6
.4.|...|.9.
56 cells left to solve; 25 clues; 491 tidbits of information
56 cells left to solve; 25 clues; 492 tidbits of information
56 cells left to solve; 25 clues; 493 tidbits of information
56 cells left to solve; 25 clues; 494 tidbits of information
56 cells left to solve; 25 clues; 495 tidbits of information
56 cells left to solve; 25 clues; 496 tidbits of information
#54 M: weak 1/0 corner between linked 0/1 strong chains 3 and 6
56 cells left to solve; 25 clues; 497 tidbits of information
#54 P: Node r9c4#1 may be eliminated
56 cells left to solve; 25 clues; 498 tidbits of information
#54 P: Node r8c5#1 may be eliminated
56 cells left to solve; 25 clues; 499 tidbits of information
#54 P: Node r5c2#8 may be eliminated
56 cells left to solve; 25 clues; 500 tidbits of information
#54 M: weak 0/1 corner between linked 1/0 strong chains 5 and 12
56 cells left to solve; 25 clues; 501 tidbits of information
#54 P: Node r9c5#1 may be eliminated
56 cells left to solve; 25 clues; 502 tidbits of information
#54 P: Chain 6(1) may be eliminated.
56 cells left to solve; 25 clues; 504 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
#54 P: Chain 5(1) may be eliminated.
54 cells left to solve; 27 clues; 514 tidbits of information
52 cells left to solve; 29 clues; 522 tidbits of information
#54 M: weak 0/1 corner between linked 1/0 strong chains 7 and 9
52 cells left to solve; 29 clues; 523 tidbits of information
#54 M: weak 1/0 corner between linked 0/1 strong chains 9 and 12
52 cells left to solve; 29 clues; 524 tidbits of information
#54 P: Chain 18(1) may be eliminated.
52 cells left to solve; 29 clues; 525 tidbits of information
51 cells left to solve; 30 clues; 531 tidbits of information
50 cells left to solve; 31 clues; 536 tidbits of information
49 cells left to solve; 32 clues; 539 tidbits of information
49 cells left to solve; 32 clues; 540 tidbits of information
49 cells left to solve; 32 clues; 544 tidbits of information
#54 M: weak 0/1 corner between linked 1/0 strong chains 3 and 14
#54 M: weak 1/0 corner between linked 0/1 strong chains 6 and 12
49 cells left to solve; 32 clues; 546 tidbits of information
#54 P: Chain 7(0) may be eliminated.
49 cells left to solve; 32 clues; 549 tidbits of information
47 cells left to solve; 34 clues; 553 tidbits of information
47 cells left to solve; 34 clues; 560 tidbits of information
45 cells left to solve; 36 clues; 567 tidbits of information
45 cells left to solve; 36 clues; 568 tidbits of information
#54 M: [chain 18(1)] can be eliminated due to conflicting weak link to [chain 7]
45 cells left to solve; 36 clues; 569 tidbits of information
44 cells left to solve; 37 clues; 576 tidbits of information
44 cells left to solve; 37 clues; 580 tidbits of information
43 cells left to solve; 38 clues; 583 tidbits of information
#54 M: strong incompatibility on 8 at cell r9c4 (involving nodes r9c4#8 chain 4(1) and r9c3#8 chain 4(1))
43 cells left to solve; 38 clues; 593 tidbits of information
35 cells left to solve; 46 clues; 601 tidbits of information
34 cells left to solve; 47 clues; 602 tidbits of information
34 cells left to solve; 47 clues; 606 tidbits of information
#54 W: 1 in columns 1,6,9 form a 3x3 closed circuit (Swordfish)
#54 W: 3 in columns 2,6 form a 2x2 closed circuit (X-Wing)
34 cells left to solve; 47 clues; 609 tidbits of information
33 cells left to solve; 48 clues; 612 tidbits of information
#54 M: strong incompatibility on 6 at cell r4c7 (involving nodes r4c7#6 chain 2(0) and r4c1#6 chain 2(0))
33 cells left to solve; 48 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#54 Done! (43 steps)
964815237258637149317924658872159364495263781631478925783596412529341876146782593
964|815|237
258|637|149
317|924|658
---+---+---
872|159|364
495|263|781
631|478|925
---+---+---
783|596|412
529|341|876
146|782|593
Puzzle #55 Solving
...52.....9...3..4......7...1.....4..8..453..6...1...87.2........8....32.4..8..1.
...|52.|...
.9.|..3|..4
...|...|7..
---+---+---
.1.|...|.4.
.8.|.45|3..
6..|.1.|..8
---+---+---
7.2|...|...
..8|...|.32
.4.|.8.|.1.
58 cells left to solve; 23 clues; 473 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
54 cells left to solve; 27 clues; 498 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
54 cells left to solve; 27 clues; 500 tidbits of information
#55 M: weak 1/0 corner between linked 0/1 strong chains 2 and 21
#55 M: weak 1/0 corner between linked 0/1 strong chains 4 and 21
#55 M: weak 0/1 corner between linked 1/0 strong chains 10 and 14
54 cells left to solve; 27 clues; 503 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 516 tidbits of information
53 cells left to solve; 28 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 529 tidbits of information
50 cells left to solve; 31 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 556 tidbits of information
41 cells left to solve; 40 clues; 572 tidbits of information
38 cells left to solve; 43 clues; 580 tidbits of information
34 cells left to solve; 47 clues; 588 tidbits of information
32 cells left to solve; 49 clues; 592 tidbits of information
#55 M: [chain 10(1)] can be eliminated due to conflicting weak link to [chain 6]
32 cells left to solve; 49 clues; 593 tidbits of information
31 cells left to solve; 50 clues; 597 tidbits of information
#55 M: strong incompatibility on 6 at cell r3c8 (involving nodes r3c3#6 chain 1(1) and r2c7#6 chain 1(0))
31 cells left to solve; 50 clues; 598 tidbits of information
#55 M: [chain 12(0)] can be eliminated due to conflicting weak link to [chain 2]
31 cells left to solve; 50 clues; 600 tidbits of information
30 cells left to solve; 51 clues; 603 tidbits of information
28 cells left to solve; 53 clues; 610 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
19 cells left to solve; 62 clues; 632 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#55 Done! (26 steps)
476529183895173624321864795517398246289645371634712958752431869168957432943286517
476|529|183
895|173|624
321|864|795
---+---+---
517|398|246
289|645|371
634|712|958
---+---+---
752|431|869
168|957|432
943|286|517
Puzzle #56 Solving
53..2.9...24.3..5...9..........1.827...7.........981.............64....91.2.5.43.
53.|.2.|9..
.24|.3.|.5.
..9|...|...
---+---+---
...|.1.|827
...|7..|...
...|.98|1..
---+---+---
...|...|...
..6|4..|..9
1.2|.5.|43.
56 cells left to solve; 25 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
55 cells left to solve; 26 clues; 509 tidbits of information
55 cells left to solve; 26 clues; 515 tidbits of information
#56 P: Node r3c2#7 may be eliminated
55 cells left to solve; 26 clues; 516 tidbits of information
#56 P: Node r5c2#4 may be eliminated
55 cells left to solve; 26 clues; 517 tidbits of information
#56 P: Node r5c2#5 may be eliminated
55 cells left to solve; 26 clues; 518 tidbits of information
#56 P: Node r5c2#6 may be eliminated
55 cells left to solve; 26 clues; 519 tidbits of information
#56 P: Chain 16(0) may be eliminated.
55 cells left to solve; 26 clues; 521 tidbits of information
54 cells left to solve; 27 clues; 525 tidbits of information
54 cells left to solve; 27 clues; 526 tidbits of information
#56 P: Chain 7(1) may be eliminated.
54 cells left to solve; 27 clues; 530 tidbits of information
52 cells left to solve; 29 clues; 530 tidbits of information
#56 P: Node r1c6#1 may be eliminated
52 cells left to solve; 29 clues; 531 tidbits of information
#56 P: Node r1c8#1 may be eliminated
52 cells left to solve; 29 clues; 532 tidbits of information
#56 P: Node r3c6#1 may be eliminated
52 cells left to solve; 29 clues; 533 tidbits of information
#56 P: Node r3c2#6 may be eliminated
52 cells left to solve; 29 clues; 534 tidbits of information
52 cells left to solve; 29 clues; 535 tidbits of information
52 cells left to solve; 29 clues; 536 tidbits of information
52 cells left to solve; 29 clues; 537 tidbits of information
52 cells left to solve; 29 clues; 540 tidbits of information
51 cells left to solve; 30 clues; 542 tidbits of information
51 cells left to solve; 30 clues; 546 tidbits of information
#56 M: weak 0/1 corner between linked 1/0 strong chains 6 and 11
51 cells left to solve; 30 clues; 547 tidbits of information
51 cells left to solve; 30 clues; 548 tidbits of information
#56 P: Chain 16(1) may be eliminated.
51 cells left to solve; 30 clues; 551 tidbits of information
50 cells left to solve; 31 clues; 551 tidbits of information
#56 P: Chain 17(1) may be eliminated.
50 cells left to solve; 31 clues; 553 tidbits of information
49 cells left to solve; 32 clues; 558 tidbits of information
49 cells left to solve; 32 clues; 559 tidbits of information
49 cells left to solve; 32 clues; 560 tidbits of information
#56 M: weak 0/0 corner between linked 1/1 strong chains 4 and 11
#56 M: weak 0/0 corner between linked 1/1 strong chains 5 and 9
#56 M: weak 1/0 corner between linked 0/1 strong chains 7 and 11
#56 M: weak 0/0 corner between linked 1/1 strong chains 9 and 11
#56 M: weak 0/1 corner between linked 1/0 strong chains 11 and 16
#56 M: weak 1/1 corner between linked 0/0 strong chains 12 and 17
#56 M: weak 0/0 corner between linked 1/1 strong chains 13 and 18
49 cells left to solve; 32 clues; 567 tidbits of information
49 cells left to solve; 32 clues; 568 tidbits of information
49 cells left to solve; 32 clues; 569 tidbits of information
49 cells left to solve; 32 clues; 571 tidbits of information
48 cells left to solve; 33 clues; 573 tidbits of information
47 cells left to solve; 34 clues; 575 tidbits of information
47 cells left to solve; 34 clues; 577 tidbits of information
46 cells left to solve; 35 clues; 582 tidbits of information
43 cells left to solve; 38 clues; 587 tidbits of information
42 cells left to solve; 39 clues; 587 tidbits of information
#56 M: strong incompatibility on 6 at cell r1c4 (involving nodes r1c9#6 chain 3(1) and r3c5#6 chain 3(0))
42 cells left to solve; 39 clues; 588 tidbits of information
41 cells left to solve; 40 clues; 590 tidbits of information
38 cells left to solve; 43 clues; 597 tidbits of information
32 cells left to solve; 49 clues; 608 tidbits of information
27 cells left to solve; 54 clues; 618 tidbits of information
20 cells left to solve; 61 clues; 628 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
9 cells left to solve; 72 clues; 644 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#56 Done! (51 steps)
538127946624839751719645382965314827381762594247598163493281675856473219172956438
538|127|946
624|839|751
719|645|382
---+---+---
965|314|827
381|762|594
247|598|163
---+---+---
493|281|675
856|473|219
172|956|438
Puzzle #57 Solving
1....786...7..8.1.8..2....9........24...1......9..5...6.8..........5.9.......93.4
1..|..7|86.
..7|..8|.1.
8..|2..|..9
---+---+---
...|...|..2
4..|.1.|...
..9|..5|...
---+---+---
6.8|...|...
...|.5.|9..
...|..9|3.4
59 cells left to solve; 22 clues; 459 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 489 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 492 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 521 tidbits of information
49 cells left to solve; 32 clues; 529 tidbits of information
49 cells left to solve; 32 clues; 530 tidbits of information
49 cells left to solve; 32 clues; 546 tidbits of information
44 cells left to solve; 37 clues; 557 tidbits of information
40 cells left to solve; 41 clues; 573 tidbits of information
35 cells left to solve; 46 clues; 595 tidbits of information
29 cells left to solve; 52 clues; 608 tidbits of information
23 cells left to solve; 58 clues; 626 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
6 cells left to solve; 75 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#57 Done! (25 steps)
124597863937648215856231749513786492482913657769425138698374521341852976275169384
124|597|863
937|648|215
856|231|749
---+---+---
513|786|492
482|913|657
769|425|138
---+---+---
698|374|521
341|852|976
275|169|384
Puzzle #58 Solving
....5...11......7..6.....8......4.....9.1.3.....596.2..8..62..7..7......3.5.7.2..
...|.5.|..1
1..|...|.7.
.6.|...|.8.
---+---+---
...|..4|...
..9|.1.|3..
...|596|.2.
---+---+---
.8.|.62|..7
..7|...|...
3.5|.7.|2..
58 cells left to solve; 23 clues; 464 tidbits of information
55 cells left to solve; 26 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
#58 W: 6 in columns 4,7 form a 2x2 closed circuit (X-Wing)
54 cells left to solve; 27 clues; 498 tidbits of information
#58 P: Chain 1(0) may be eliminated.
54 cells left to solve; 27 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
#58 P: Chain 14(0) may be eliminated.
53 cells left to solve; 28 clues; 505 tidbits of information
52 cells left to solve; 29 clues; 515 tidbits of information
#58 P: Node r4c5#2 may be eliminated
52 cells left to solve; 29 clues; 516 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
52 cells left to solve; 29 clues; 518 tidbits of information
#58 P: Node r4c1#7 may be eliminated
52 cells left to solve; 29 clues; 519 tidbits of information
#58 P: Node r4c1#8 may be eliminated
52 cells left to solve; 29 clues; 520 tidbits of information
#58 P: Node r5c1#7 may be eliminated
52 cells left to solve; 29 clues; 521 tidbits of information
#58 P: Node r4c7#5 may be eliminated
52 cells left to solve; 29 clues; 522 tidbits of information
#58 P: Node r4c4#7 may be eliminated
52 cells left to solve; 29 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 524 tidbits of information
#58 P: Node r2c2#3 may be eliminated
52 cells left to solve; 29 clues; 525 tidbits of information
#58 P: Node r5c1#8 may be eliminated
52 cells left to solve; 29 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 527 tidbits of information
52 cells left to solve; 29 clues; 528 tidbits of information
#58 P: Chain 11(1) may be eliminated.
52 cells left to solve; 29 clues; 530 tidbits of information
51 cells left to solve; 30 clues; 533 tidbits of information
51 cells left to solve; 30 clues; 534 tidbits of information
51 cells left to solve; 30 clues; 535 tidbits of information
51 cells left to solve; 30 clues; 536 tidbits of information
#58 M: weak 0/0 corner between linked 1/1 strong chains 2 and 6
#58 M: weak 0/0 corner between linked 1/1 strong chains 7 and 10
#58 M: weak 1/1 corner between linked 0/0 strong chains 10 and 17
51 cells left to solve; 30 clues; 539 tidbits of information
#58 M: weak 0/1 corner between linked 1/0 strong chains 2 and 4
#58 M: weak 0/0 corner between linked 1/1 strong chains 4 and 8
51 cells left to solve; 30 clues; 541 tidbits of information
#58 P: Chain 2(1) may be eliminated.
51 cells left to solve; 30 clues; 545 tidbits of information
49 cells left to solve; 32 clues; 548 tidbits of information
49 cells left to solve; 32 clues; 549 tidbits of information
49 cells left to solve; 32 clues; 550 tidbits of information
49 cells left to solve; 32 clues; 551 tidbits of information
#58 M: weak 0/0 corner between linked 1/1 strong chains 3 and 15
49 cells left to solve; 32 clues; 552 tidbits of information
#58 P: Chain 10(0) may be eliminated.
49 cells left to solve; 32 clues; 554 tidbits of information
48 cells left to solve; 33 clues; 556 tidbits of information
#58 M: weak 1/1 corner between linked 0/0 strong chains 7 and 10
#58 M: weak 0/0 corner between linked 1/1 strong chains 12 and 14
48 cells left to solve; 33 clues; 558 tidbits of information
#58 M: [chain 5(1)] can be eliminated due to conflicting weak link to [chain 10]
48 cells left to solve; 33 clues; 561 tidbits of information
46 cells left to solve; 35 clues; 563 tidbits of information
#58 M: [chain 8(0)] can be eliminated due to conflicting weak link to [chain 12]
46 cells left to solve; 35 clues; 569 tidbits of information
43 cells left to solve; 38 clues; 574 tidbits of information
42 cells left to solve; 39 clues; 583 tidbits of information
41 cells left to solve; 40 clues; 585 tidbits of information
40 cells left to solve; 41 clues; 589 tidbits of information
38 cells left to solve; 43 clues; 596 tidbits of information
32 cells left to solve; 49 clues; 607 tidbits of information
27 cells left to solve; 54 clues; 618 tidbits of information
16 cells left to solve; 65 clues; 638 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#58 Done! (52 steps)
872459631154683972963721485216834759549217368738596124481362597627945813395178246
872|459|631
154|683|972
963|721|485
---+---+---
216|834|759
549|217|368
738|596|124
---+---+---
481|362|597
627|945|813
395|178|246
Puzzle #59 Solving
.47.2....8....1....3....9.2.....5...6..81..5.....4.....7....3.4...9...1.4..27.8..
.47|.2.|...
8..|..1|...
.3.|...|9.2
---+---+---
...|..5|...
6..|81.|.5.
...|.4.|...
---+---+---
.7.|...|3.4
...|9..|.1.
4..|27.|8..
58 cells left to solve; 23 clues; 476 tidbits of information
56 cells left to solve; 25 clues; 484 tidbits of information
56 cells left to solve; 25 clues; 485 tidbits of information
56 cells left to solve; 25 clues; 486 tidbits of information
56 cells left to solve; 25 clues; 487 tidbits of information
#59 M: strong incompatibility on 9 at cell r4c1 (involving nodes r1c1#9 chain 3(0) and r4c5#9 chain 3(1))
56 cells left to solve; 25 clues; 488 tidbits of information
#59 P: Node r1c9#5 may be eliminated
56 cells left to solve; 25 clues; 489 tidbits of information
#59 P: Node r4c1#1 may be eliminated
56 cells left to solve; 25 clues; 490 tidbits of information
#59 P: Chain 2(0) may be eliminated.
56 cells left to solve; 25 clues; 493 tidbits of information
55 cells left to solve; 26 clues; 493 tidbits of information
#59 P: Node r6c1#5 may be eliminated
55 cells left to solve; 26 clues; 494 tidbits of information
#59 P: Node r2c2#9 may be eliminated
55 cells left to solve; 26 clues; 495 tidbits of information
#59 M: weak 0/0 corner between linked 1/1 strong chains 2 and 11
55 cells left to solve; 26 clues; 496 tidbits of information
#59 P: Node r1c6#3 may be eliminated
55 cells left to solve; 26 clues; 497 tidbits of information
#59 P: Chain 15(1) may be eliminated.
55 cells left to solve; 26 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 502 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
#59 P: Chain 11(1) may be eliminated.
54 cells left to solve; 27 clues; 505 tidbits of information
53 cells left to solve; 28 clues; 513 tidbits of information
#59 P: Chain 10(0) may be eliminated.
53 cells left to solve; 28 clues; 515 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
#59 W: 7 in rows 5,8 form a 2x2 closed circuit (X-Wing)
52 cells left to solve; 29 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 524 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
#59 M: [chain 6(1)] can be eliminated due to conflicting weak link to [chain 2]
52 cells left to solve; 29 clues; 527 tidbits of information
51 cells left to solve; 30 clues; 530 tidbits of information
#59 M: [chain 6(1)] can be eliminated due to conflicting weak link to [chain 2]
51 cells left to solve; 30 clues; 532 tidbits of information
50 cells left to solve; 31 clues; 534 tidbits of information
#59 P: Chain 2(1) may be eliminated.
50 cells left to solve; 31 clues; 541 tidbits of information
46 cells left to solve; 35 clues; 549 tidbits of information
46 cells left to solve; 35 clues; 550 tidbits of information
46 cells left to solve; 35 clues; 551 tidbits of information
46 cells left to solve; 35 clues; 552 tidbits of information
#59 W: 5 in columns 1,5 form a 2x2 closed circuit (X-Wing)
46 cells left to solve; 35 clues; 557 tidbits of information
45 cells left to solve; 36 clues; 562 tidbits of information
44 cells left to solve; 37 clues; 566 tidbits of information
44 cells left to solve; 37 clues; 570 tidbits of information
#59 M: strong incompatibility on 6 at cell r1c7 (involving nodes r1c7#5 chain 3(1) and r2c9#6 chain 3(0))
44 cells left to solve; 37 clues; 571 tidbits of information
#59 M: strong incompatibility on 4 at cell r2c7 (involving nodes r2c7#5 chain 1(1) and r5c7#4 chain 1(0))
44 cells left to solve; 37 clues; 572 tidbits of information
42 cells left to solve; 39 clues; 578 tidbits of information
38 cells left to solve; 43 clues; 587 tidbits of information
30 cells left to solve; 51 clues; 611 tidbits of information
18 cells left to solve; 63 clues; 629 tidbits of information
10 cells left to solve; 71 clues; 639 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#59 Done! (45 steps)
947326581852491673136587942284735169693812457715649238579168324328954716461273895
947|326|581
852|491|673
136|587|942
---+---+---
284|735|169
693|812|457
715|649|238
---+---+---
579|168|324
328|954|716
461|273|895
Puzzle #60 Solving
......94.....9...53....5.7..8.4..1..463...........7.8.8..7.....7......28.5.26....
...|...|94.
...|.9.|..5
3..|..5|.7.
---+---+---
.8.|4..|1..
463|...|...
...|..7|.8.
---+---+---
8..|7..|...
7..|...|.28
.5.|26.|...
58 cells left to solve; 23 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
54 cells left to solve; 27 clues; 498 tidbits of information
#60 P: Chain 12(1) may be eliminated.
54 cells left to solve; 27 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 503 tidbits of information
#60 P: Node r3c2#1 may be eliminated
53 cells left to solve; 28 clues; 504 tidbits of information
#60 P: Node r2c3#1 may be eliminated
53 cells left to solve; 28 clues; 505 tidbits of information
#60 P: Node r1c4#1 may be eliminated
53 cells left to solve; 28 clues; 506 tidbits of information
#60 P: Node r7c2#1 may be eliminated
53 cells left to solve; 28 clues; 507 tidbits of information
#60 P: Node r8c2#1 may be eliminated
53 cells left to solve; 28 clues; 508 tidbits of information
#60 P: Node r1c1#1 may be eliminated
53 cells left to solve; 28 clues; 509 tidbits of information
#60 P: Node r2c1#1 may be eliminated
53 cells left to solve; 28 clues; 510 tidbits of information
#60 P: Node r8c3#1 may be eliminated
53 cells left to solve; 28 clues; 511 tidbits of information
#60 P: Node r9c8#1 may be eliminated
53 cells left to solve; 28 clues; 512 tidbits of information
#60 P: Node r7c3#9 may be eliminated
53 cells left to solve; 28 clues; 513 tidbits of information
#60 P: Node r8c3#9 may be eliminated
53 cells left to solve; 28 clues; 514 tidbits of information
#60 P: Node r1c6#1 may be eliminated
53 cells left to solve; 28 clues; 515 tidbits of information
#60 P: Node r1c9#1 may be eliminated
53 cells left to solve; 28 clues; 516 tidbits of information
#60 M: strong incompatibility on 1 at cell r3c3 (involving nodes r1c2#1 chain 1(1) and r1c3#1 chain 1(0))
53 cells left to solve; 28 clues; 517 tidbits of information
#60 P: Node r1c3#2 may be eliminated
53 cells left to solve; 28 clues; 518 tidbits of information
#60 P: Node r3c2#2 may be eliminated
53 cells left to solve; 28 clues; 519 tidbits of information
#60 P: Node r3c3#2 may be eliminated
53 cells left to solve; 28 clues; 520 tidbits of information
#60 P: Node r6c7#5 may be eliminated
53 cells left to solve; 28 clues; 521 tidbits of information
#60 P: Node r1c9#6 may be eliminated
53 cells left to solve; 28 clues; 522 tidbits of information
#60 P: Node r6c1#2 may be eliminated
53 cells left to solve; 28 clues; 523 tidbits of information
#60 P: Chain 1(0) may be eliminated.
53 cells left to solve; 28 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
#60 P: Node r2c4#8 may be eliminated
52 cells left to solve; 29 clues; 527 tidbits of information
#60 P: Chain 2(0) may be eliminated.
52 cells left to solve; 29 clues; 531 tidbits of information
50 cells left to solve; 31 clues; 533 tidbits of information
50 cells left to solve; 31 clues; 535 tidbits of information
50 cells left to solve; 31 clues; 536 tidbits of information
50 cells left to solve; 31 clues; 537 tidbits of information
50 cells left to solve; 31 clues; 538 tidbits of information
#60 P: Chain 3(1) may be eliminated.
50 cells left to solve; 31 clues; 540 tidbits of information
49 cells left to solve; 32 clues; 546 tidbits of information
#60 M: strong incompatibility on 3 at cell r7c7 (involving nodes r9c7#3 chain 20(1) and r9c8#3 chain 20(0))
49 cells left to solve; 32 clues; 547 tidbits of information
#60 M: strong incompatibility on 3 at cell r7c8 (involving nodes r9c7#3 chain 20(1) and r9c8#3 chain 20(0))
49 cells left to solve; 32 clues; 548 tidbits of information
#60 M: strong incompatibility on 3 at cell r8c7 (involving nodes r6c7#3 chain 17(0) and r9c7#3 chain 17(1))
49 cells left to solve; 32 clues; 549 tidbits of information
#60 M: weak 0/0 corner between linked 1/1 strong chains 2 and 12
#60 M: weak 1/1 corner between linked 0/0 strong chains 3 and 16
#60 M: weak 1/0 corner between linked 0/1 strong chains 15 and 18
#60 M: weak 1/0 corner between linked 0/1 strong chains 16 and 19
49 cells left to solve; 32 clues; 553 tidbits of information
49 cells left to solve; 32 clues; 554 tidbits of information
49 cells left to solve; 32 clues; 559 tidbits of information
48 cells left to solve; 33 clues; 560 tidbits of information
#60 M: weak 1/0 corner between linked 0/1 strong chains 4 and 14
#60 M: weak 1/0 corner between linked 0/1 strong chains 7 and 13
#60 M: weak 1/0 corner between linked 0/1 strong chains 7 and 18
48 cells left to solve; 33 clues; 563 tidbits of information
47 cells left to solve; 34 clues; 566 tidbits of information
46 cells left to solve; 35 clues; 569 tidbits of information
#60 W: 1 in columns 1,3,9 form a 3x3 closed circuit (Swordfish)
46 cells left to solve; 35 clues; 571 tidbits of information
#60 M: [chain 15(1)] can be eliminated due to conflicting weak link to [chain 1]
46 cells left to solve; 35 clues; 573 tidbits of information
45 cells left to solve; 36 clues; 575 tidbits of information
45 cells left to solve; 36 clues; 576 tidbits of information
44 cells left to solve; 37 clues; 578 tidbits of information
#60 M: strong incompatibility on 3 at cell r8c5 (involving nodes r8c5#1 chain 5(0) and r6c5#3 chain 5(1))
44 cells left to solve; 37 clues; 579 tidbits of information
#60 M: [chain 5(1)] can be eliminated due to conflicting weak link to [chain 9]
44 cells left to solve; 37 clues; 588 tidbits of information
37 cells left to solve; 44 clues; 596 tidbits of information
34 cells left to solve; 47 clues; 599 tidbits of information
34 cells left to solve; 47 clues; 601 tidbits of information
34 cells left to solve; 47 clues; 602 tidbits of information
33 cells left to solve; 48 clues; 606 tidbits of information
28 cells left to solve; 53 clues; 619 tidbits of information
20 cells left to solve; 61 clues; 628 tidbits of information
14 cells left to solve; 67 clues; 636 tidbits of information
8 cells left to solve; 73 clues; 644 tidbits of information
#60 Done! (67 steps)
215876943678394215349125876587432169463981752192657384826743591734519628951268437
215|876|943
678|394|215
349|125|876
---+---+---
587|432|169
463|981|752
192|657|384
---+---+---
826|743|591
734|519|628
951|268|437
Puzzle #61 Solving
.2......6....41.....78....1......7....37.....6..412....1..74..5..8.5..7......39..
.2.|...|..6
...|.41|...
..7|8..|..1
---+---+---
...|...|7..
..3|7..|...
6..|412|...
---+---+---
.1.|.74|..5
..8|.5.|.7.
...|..3|9..
58 cells left to solve; 23 clues; 468 tidbits of information
53 cells left to solve; 28 clues; 487 tidbits of information
52 cells left to solve; 29 clues; 493 tidbits of information
52 cells left to solve; 29 clues; 494 tidbits of information
52 cells left to solve; 29 clues; 495 tidbits of information
52 cells left to solve; 29 clues; 496 tidbits of information
52 cells left to solve; 29 clues; 497 tidbits of information
52 cells left to solve; 29 clues; 498 tidbits of information
#61 M: strong incompatibility on 6 at cell r4c4 (involving nodes r5c5#6 chain 6(1) and r4c5#6 chain 6(0))
52 cells left to solve; 29 clues; 499 tidbits of information
#61 M: strong incompatibility on 6 at cell r4c6 (involving nodes r5c5#6 chain 6(1) and r4c5#6 chain 6(0))
52 cells left to solve; 29 clues; 500 tidbits of information
#61 M: strong incompatibility on 6 at cell r5c6 (involving nodes r4c5#6 chain 6(1) and r5c5#6 chain 6(0))
52 cells left to solve; 29 clues; 501 tidbits of information
#61 P: Node r1c1#3 may be eliminated
52 cells left to solve; 29 clues; 502 tidbits of information
#61 P: Node r1c3#5 may be eliminated
52 cells left to solve; 29 clues; 503 tidbits of information
#61 P: Node r1c3#9 may be eliminated
52 cells left to solve; 29 clues; 504 tidbits of information
#61 P: Node r4c3#5 may be eliminated
52 cells left to solve; 29 clues; 505 tidbits of information
#61 P: Node r4c3#9 may be eliminated
52 cells left to solve; 29 clues; 506 tidbits of information
#61 P: Node r2c7#8 may be eliminated
52 cells left to solve; 29 clues; 507 tidbits of information
#61 P: Node r1c1#8 may be eliminated
52 cells left to solve; 29 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 509 tidbits of information
#61 W: 8 in columns 1,2,6 form a 3x3 closed circuit (Swordfish)
52 cells left to solve; 29 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 518 tidbits of information
49 cells left to solve; 32 clues; 532 tidbits of information
48 cells left to solve; 33 clues; 536 tidbits of information
47 cells left to solve; 34 clues; 543 tidbits of information
46 cells left to solve; 35 clues; 548 tidbits of information
44 cells left to solve; 37 clues; 557 tidbits of information
42 cells left to solve; 39 clues; 568 tidbits of information
38 cells left to solve; 43 clues; 580 tidbits of information
37 cells left to solve; 44 clues; 582 tidbits of information
37 cells left to solve; 44 clues; 583 tidbits of information
37 cells left to solve; 44 clues; 584 tidbits of information
37 cells left to solve; 44 clues; 590 tidbits of information
#61 M: strong incompatibility on 1 at cell r5c1 (involving nodes r1c1#1 chain 1(0) and r5c7#1 chain 1(1))
37 cells left to solve; 44 clues; 591 tidbits of information
37 cells left to solve; 44 clues; 592 tidbits of information
#61 M: strong incompatibility on 4 at cell r1c7 (involving nodes r1c3#4 chain 1(0) and r8c7#4 chain 1(1))
37 cells left to solve; 44 clues; 593 tidbits of information
#61 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 10]
37 cells left to solve; 44 clues; 603 tidbits of information
29 cells left to solve; 52 clues; 610 tidbits of information
27 cells left to solve; 54 clues; 614 tidbits of information
23 cells left to solve; 58 clues; 622 tidbits of information
18 cells left to solve; 63 clues; 634 tidbits of information
7 cells left to solve; 74 clues; 646 tidbits of information
#61 Done! (41 steps)
124397856835641297967825341241538769583769412679412538312974685498256173756183924
124|397|856
835|641|297
967|825|341
---+---+---
241|538|769
583|769|412
679|412|538
---+---+---
312|974|685
498|256|173
756|183|924
Puzzle #62 Solving
1.....3.8.6.4..............2.3.1...........758.........7.5...6.....8.2...4.......
1..|...|3.8
.6.|4..|...
...|...|...
---+---+---
2.3|.1.|...
...|...|.75
8..|...|...
---+---+---
.7.|5..|.6.
...|.8.|2..
.4.|...|...
64 cells left to solve; 17 clues; 407 tidbits of information
62 cells left to solve; 19 clues; 426 tidbits of information
59 cells left to solve; 22 clues; 453 tidbits of information
58 cells left to solve; 23 clues; 465 tidbits of information
58 cells left to solve; 23 clues; 466 tidbits of information
58 cells left to solve; 23 clues; 467 tidbits of information
58 cells left to solve; 23 clues; 468 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 471 tidbits of information
58 cells left to solve; 23 clues; 473 tidbits of information
58 cells left to solve; 23 clues; 474 tidbits of information
58 cells left to solve; 23 clues; 476 tidbits of information
58 cells left to solve; 23 clues; 478 tidbits of information
58 cells left to solve; 23 clues; 480 tidbits of information
58 cells left to solve; 23 clues; 482 tidbits of information
58 cells left to solve; 23 clues; 484 tidbits of information
58 cells left to solve; 23 clues; 486 tidbits of information
58 cells left to solve; 23 clues; 504 tidbits of information
55 cells left to solve; 26 clues; 508 tidbits of information
55 cells left to solve; 26 clues; 509 tidbits of information
55 cells left to solve; 26 clues; 510 tidbits of information
55 cells left to solve; 26 clues; 511 tidbits of information
55 cells left to solve; 26 clues; 521 tidbits of information
52 cells left to solve; 29 clues; 535 tidbits of information
46 cells left to solve; 35 clues; 555 tidbits of information
40 cells left to solve; 41 clues; 572 tidbits of information
36 cells left to solve; 45 clues; 585 tidbits of information
33 cells left to solve; 48 clues; 595 tidbits of information
28 cells left to solve; 53 clues; 608 tidbits of information
21 cells left to solve; 60 clues; 621 tidbits of information
19 cells left to solve; 62 clues; 625 tidbits of information
17 cells left to solve; 64 clues; 630 tidbits of information
12 cells left to solve; 69 clues; 638 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#62 Done! (35 steps)
125976348369428517784351926253817694416293875897645132978532461631784259542169783
125|976|348
369|428|517
784|351|926
---+---+---
253|817|694
416|293|875
897|645|132
---+---+---
978|532|461
631|784|259
542|169|783
Puzzle #63 Solving
2....1.9..1..3.7..9..8...2.......85..6.4.........7...3.2.3...6....5.....1.9...2.5
2..|..1|.9.
.1.|.3.|7..
9..|8..|.2.
---+---+---
...|...|85.
.6.|4..|...
...|.7.|..3
---+---+---
.2.|3..|.6.
...|5..|...
1.9|...|2.5
58 cells left to solve; 23 clues; 472 tidbits of information
58 cells left to solve; 23 clues; 473 tidbits of information
58 cells left to solve; 23 clues; 474 tidbits of information
58 cells left to solve; 23 clues; 475 tidbits of information
58 cells left to solve; 23 clues; 476 tidbits of information
58 cells left to solve; 23 clues; 477 tidbits of information
58 cells left to solve; 23 clues; 493 tidbits of information
56 cells left to solve; 25 clues; 499 tidbits of information
#63 W: 5 in rows 2,7 form a 2x2 closed circuit (X-Wing)
56 cells left to solve; 25 clues; 505 tidbits of information
55 cells left to solve; 26 clues; 511 tidbits of information
54 cells left to solve; 27 clues; 518 tidbits of information
54 cells left to solve; 27 clues; 519 tidbits of information
54 cells left to solve; 27 clues; 520 tidbits of information
54 cells left to solve; 27 clues; 525 tidbits of information
53 cells left to solve; 28 clues; 533 tidbits of information
51 cells left to solve; 30 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 550 tidbits of information
43 cells left to solve; 38 clues; 566 tidbits of information
39 cells left to solve; 42 clues; 583 tidbits of information
35 cells left to solve; 46 clues; 591 tidbits of information
30 cells left to solve; 51 clues; 604 tidbits of information
24 cells left to solve; 57 clues; 619 tidbits of information
18 cells left to solve; 63 clues; 631 tidbits of information
13 cells left to solve; 68 clues; 637 tidbits of information
9 cells left to solve; 72 clues; 641 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#63 Done! (26 steps)
283741596615239748974865321397126854861453972452978613528394167736512489149687235
283|741|596
615|239|748
974|865|321
---+---+---
397|126|854
861|453|972
452|978|613
---+---+---
528|394|167
736|512|489
149|687|235
Puzzle #64 Solving
..7..8.....6.2.3...3......9.1..5..6.....1.....7.9....2........4.83..4...26....51.
..7|..8|...
..6|.2.|3..
.3.|...|..9
---+---+---
.1.|.5.|.6.
...|.1.|...
.7.|9..|..2
---+---+---
...|...|..4
.83|..4|...
26.|...|51.
59 cells left to solve; 22 clues; 467 tidbits of information
57 cells left to solve; 24 clues; 476 tidbits of information
57 cells left to solve; 24 clues; 489 tidbits of information
56 cells left to solve; 25 clues; 495 tidbits of information
56 cells left to solve; 25 clues; 496 tidbits of information
56 cells left to solve; 25 clues; 497 tidbits of information
56 cells left to solve; 25 clues; 498 tidbits of information
56 cells left to solve; 25 clues; 499 tidbits of information
56 cells left to solve; 25 clues; 501 tidbits of information
56 cells left to solve; 25 clues; 503 tidbits of information
56 cells left to solve; 25 clues; 504 tidbits of information
56 cells left to solve; 25 clues; 507 tidbits of information
56 cells left to solve; 25 clues; 508 tidbits of information
56 cells left to solve; 25 clues; 509 tidbits of information
56 cells left to solve; 25 clues; 510 tidbits of information
#64 M: strong incompatibility on 1 at cell r3c4 (involving nodes r3c3#1 chain 5(1) and r8c4#1 chain 5(0))
56 cells left to solve; 25 clues; 511 tidbits of information
#64 M: weak 1/0 corner between linked 0/1 strong chains 1 and 12
56 cells left to solve; 25 clues; 512 tidbits of information
#64 P: Node r3c3#5 may be eliminated
56 cells left to solve; 25 clues; 513 tidbits of information
#64 P: Node r5c2#5 may be eliminated
56 cells left to solve; 25 clues; 514 tidbits of information
#64 P: Node r1c4#4 may be eliminated
56 cells left to solve; 25 clues; 515 tidbits of information
#64 P: Node r1c4#5 may be eliminated
56 cells left to solve; 25 clues; 516 tidbits of information
#64 P: Node r9c4#3 may be eliminated
56 cells left to solve; 25 clues; 517 tidbits of information
#64 P: Node r1c4#1 may be eliminated
56 cells left to solve; 25 clues; 518 tidbits of information
#64 M: weak 0/1 corner between linked 1/0 strong chains 5 and 7
#64 M: weak 0/1 corner between linked 1/0 strong chains 5 and 9
56 cells left to solve; 25 clues; 520 tidbits of information
#64 P: Chain 6(0) may be eliminated.
56 cells left to solve; 25 clues; 522 tidbits of information
55 cells left to solve; 26 clues; 527 tidbits of information
#64 W: 7 in columns 5,9 form a 2x2 closed circuit (X-Wing)
55 cells left to solve; 26 clues; 528 tidbits of information
54 cells left to solve; 27 clues; 533 tidbits of information
53 cells left to solve; 28 clues; 537 tidbits of information
52 cells left to solve; 29 clues; 542 tidbits of information
#64 M: weak 0/0 corner between linked 1/1 strong chains 7 and 9
52 cells left to solve; 29 clues; 543 tidbits of information
#64 M: weak 0/0 corner between linked 1/1 strong chains 7 and 9
52 cells left to solve; 29 clues; 544 tidbits of information
#64 P: Chain 4(0) may be eliminated.
52 cells left to solve; 29 clues; 546 tidbits of information
50 cells left to solve; 31 clues; 553 tidbits of information
#64 P: Chain 4(1) may be eliminated.
50 cells left to solve; 31 clues; 556 tidbits of information
48 cells left to solve; 33 clues; 561 tidbits of information
47 cells left to solve; 34 clues; 565 tidbits of information
47 cells left to solve; 34 clues; 572 tidbits of information
45 cells left to solve; 36 clues; 573 tidbits of information
#64 M: strong incompatibility on 1 at cell r2c6 (involving nodes r2c6#9 chain 1(0) and r2c9#1 chain 1(1))
45 cells left to solve; 36 clues; 574 tidbits of information
#64 W: 1 in columns 3,6 form a 2x2 closed circuit (X-Wing)
45 cells left to solve; 36 clues; 576 tidbits of information
#64 M: strong incompatibility on 3 at cell r9c5 (involving nodes r1c5#3 chain 1(0) and r9c5#7 chain 1(1))
45 cells left to solve; 36 clues; 577 tidbits of information
#64 M: strong incompatibility on 3 at cell r5c6 (involving nodes r5c8#3 chain 1(1) and r9c6#3 chain 1(0))
45 cells left to solve; 36 clues; 578 tidbits of information
#64 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 5]
45 cells left to solve; 36 clues; 595 tidbits of information
31 cells left to solve; 50 clues; 600 tidbits of information
31 cells left to solve; 50 clues; 607 tidbits of information
30 cells left to solve; 51 clues; 607 tidbits of information
30 cells left to solve; 51 clues; 608 tidbits of information
#64 M: strong incompatibility on 5 at cell r3c1 (involving nodes r3c6#5 chain 1(1) and r8c1#5 chain 1(0))
30 cells left to solve; 51 clues; 609 tidbits of information
29 cells left to solve; 52 clues; 613 tidbits of information
26 cells left to solve; 55 clues; 622 tidbits of information
19 cells left to solve; 62 clues; 631 tidbits of information
13 cells left to solve; 68 clues; 639 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#64 Done! (55 steps)
957638421146729385832541679419352768628417953375986142791265834583174296264893517
957|638|421
146|729|385
832|541|679
---+---+---
419|352|768
628|417|953
375|986|142
---+---+---
791|265|834
583|174|296
264|893|517
Puzzle #65 Solving
...36....85.......9.4..8........68.........17..9..45...1.5...6.4....9..2.....3...
...|36.|...
85.|...|...
9.4|..8|...
---+---+---
...|..6|8..
...|...|.17
..9|..4|5..
---+---+---
.1.|5..|.6.
4..|..9|..2
...|..3|...
60 cells left to solve; 21 clues; 455 tidbits of information
59 cells left to solve; 22 clues; 462 tidbits of information
59 cells left to solve; 22 clues; 464 tidbits of information
59 cells left to solve; 22 clues; 466 tidbits of information
59 cells left to solve; 22 clues; 468 tidbits of information
59 cells left to solve; 22 clues; 490 tidbits of information
57 cells left to solve; 24 clues; 498 tidbits of information
55 cells left to solve; 26 clues; 517 tidbits of information
55 cells left to solve; 26 clues; 518 tidbits of information
54 cells left to solve; 27 clues; 523 tidbits of information
53 cells left to solve; 28 clues; 528 tidbits of information
53 cells left to solve; 28 clues; 534 tidbits of information
#65 M: strong incompatibility on 6 at cell r5c3 (involving nodes r2c3#6 chain 3(0) and r5c7#6 chain 3(1))
53 cells left to solve; 28 clues; 535 tidbits of information
#65 M: strong incompatibility on 6 at cell r6c2 (involving nodes r3c2#6 chain 3(1) and r6c9#6 chain 3(0))
53 cells left to solve; 28 clues; 536 tidbits of information
#65 M: strong incompatibility on 3 at cell r6c2 (involving nodes r3c2#3 chain 3(0) and r6c9#3 chain 3(1))
53 cells left to solve; 28 clues; 537 tidbits of information
#65 M: [chain 8(1)] can be eliminated due to conflicting weak link to [chain 11]
53 cells left to solve; 28 clues; 539 tidbits of information
52 cells left to solve; 29 clues; 542 tidbits of information
52 cells left to solve; 29 clues; 543 tidbits of information
#65 M: weak 1/1 corner between linked 0/0 strong chains 3 and 18
#65 M: weak 1/0 corner between linked 0/1 strong chains 4 and 5
#65 M: weak 1/0 corner between linked 0/1 strong chains 8 and 14
52 cells left to solve; 29 clues; 546 tidbits of information
#65 P: Chain 7(0) may be eliminated.
52 cells left to solve; 29 clues; 549 tidbits of information
50 cells left to solve; 31 clues; 551 tidbits of information
#65 P: Chain 6(0) may be eliminated.
50 cells left to solve; 31 clues; 554 tidbits of information
48 cells left to solve; 33 clues; 556 tidbits of information
48 cells left to solve; 33 clues; 559 tidbits of information
#65 P: Chain 8(1) may be eliminated.
48 cells left to solve; 33 clues; 562 tidbits of information
47 cells left to solve; 34 clues; 562 tidbits of information
#65 P: Chain 10(1) may be eliminated.
47 cells left to solve; 34 clues; 566 tidbits of information
45 cells left to solve; 36 clues; 568 tidbits of information
44 cells left to solve; 37 clues; 570 tidbits of information
#65 M: strong incompatibility on 3 at cell r5c3 (involving nodes r2c3#3 chain 3(1) and r5c7#3 chain 3(0))
44 cells left to solve; 37 clues; 571 tidbits of information
#65 M: strong incompatibility on 8 at cell r8c5 (involving nodes r8c2#8 chain 5(0) and r5c5#8 chain 5(1))
44 cells left to solve; 37 clues; 572 tidbits of information
43 cells left to solve; 38 clues; 577 tidbits of information
43 cells left to solve; 38 clues; 578 tidbits of information
#65 M: [chain 3(0)] can be eliminated due to conflicting weak link to [chain 13]
43 cells left to solve; 38 clues; 586 tidbits of information
37 cells left to solve; 44 clues; 592 tidbits of information
35 cells left to solve; 46 clues; 596 tidbits of information
31 cells left to solve; 50 clues; 608 tidbits of information
24 cells left to solve; 57 clues; 625 tidbits of information
14 cells left to solve; 67 clues; 636 tidbits of information
8 cells left to solve; 73 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#65 Done! (41 steps)
127365489853491276964278351231756894548932617679184523312547968485619732796823145
127|365|489
853|491|276
964|278|351
---+---+---
231|756|894
548|932|617
679|184|523
---+---+---
312|547|968
485|619|732
796|823|145
Puzzle #66 Solving
34.6.......7.......2..8.57......5....7..1..2....4......36.2..1.......9.......7.82
34.|6..|...
..7|...|...
.2.|.8.|57.
---+---+---
...|..5|...
.7.|.1.|.2.
...|4..|...
---+---+---
.36|.2.|.1.
...|...|9..
...|..7|.82
60 cells left to solve; 21 clues; 448 tidbits of information
57 cells left to solve; 24 clues; 466 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
51 cells left to solve; 30 clues; 499 tidbits of information
50 cells left to solve; 31 clues; 504 tidbits of information
50 cells left to solve; 31 clues; 505 tidbits of information
50 cells left to solve; 31 clues; 506 tidbits of information
50 cells left to solve; 31 clues; 507 tidbits of information
50 cells left to solve; 31 clues; 508 tidbits of information
50 cells left to solve; 31 clues; 509 tidbits of information
#66 M: weak 1/1 corner between linked 0/0 strong chains 1 and 14
#66 M: weak 1/0 corner between linked 0/1 strong chains 10 and 16
#66 M: weak 1/0 corner between linked 0/1 strong chains 12 and 17
50 cells left to solve; 31 clues; 512 tidbits of information
#66 M: weak 1/0 corner between linked 0/1 strong chains 11 and 14
50 cells left to solve; 31 clues; 513 tidbits of information
#66 P: Chain 1(0) may be eliminated.
50 cells left to solve; 31 clues; 515 tidbits of information
48 cells left to solve; 33 clues; 522 tidbits of information
#66 W: 8 in columns 3,7 form a 2x2 closed circuit (X-Wing)
48 cells left to solve; 33 clues; 525 tidbits of information
#66 P: Chain 9(0) may be eliminated.
48 cells left to solve; 33 clues; 526 tidbits of information
47 cells left to solve; 34 clues; 531 tidbits of information
#66 P: Chain 13(1) may be eliminated.
47 cells left to solve; 34 clues; 533 tidbits of information
45 cells left to solve; 36 clues; 540 tidbits of information
44 cells left to solve; 37 clues; 542 tidbits of information
#66 P: Chain 13(1) may be eliminated.
44 cells left to solve; 37 clues; 545 tidbits of information
43 cells left to solve; 38 clues; 549 tidbits of information
42 cells left to solve; 39 clues; 552 tidbits of information
42 cells left to solve; 39 clues; 553 tidbits of information
42 cells left to solve; 39 clues; 554 tidbits of information
#66 M: weak 1/1 corner between linked 0/0 strong chains 2 and 6
#66 M: weak 1/1 corner between linked 0/0 strong chains 2 and 7
#66 M: weak 1/1 corner between linked 0/0 strong chains 3 and 12
42 cells left to solve; 39 clues; 557 tidbits of information
#66 P: Chain 10(1) may be eliminated.
42 cells left to solve; 39 clues; 559 tidbits of information
41 cells left to solve; 40 clues; 561 tidbits of information
#66 P: Node r5c1#6 may be eliminated
41 cells left to solve; 40 clues; 562 tidbits of information
#66 M: [chain 1(1)] can be eliminated due to conflicting weak link to [chain 11]
41 cells left to solve; 40 clues; 564 tidbits of information
40 cells left to solve; 41 clues; 567 tidbits of information
40 cells left to solve; 41 clues; 575 tidbits of information
40 cells left to solve; 41 clues; 577 tidbits of information
40 cells left to solve; 41 clues; 578 tidbits of information
#66 M: strong incompatibility on 3 at cell r8c9 (involving nodes r3c9#3 chain 4(1) and r8c6#3 chain 4(0))
40 cells left to solve; 41 clues; 579 tidbits of information
#66 M: [chain 9(1)] can be eliminated due to conflicting weak link to [chain 4]
40 cells left to solve; 41 clues; 586 tidbits of information
37 cells left to solve; 44 clues; 592 tidbits of information
35 cells left to solve; 46 clues; 598 tidbits of information
32 cells left to solve; 49 clues; 602 tidbits of information
31 cells left to solve; 50 clues; 604 tidbits of information
31 cells left to solve; 50 clues; 605 tidbits of information
31 cells left to solve; 50 clues; 608 tidbits of information
31 cells left to solve; 50 clues; 609 tidbits of information
#66 M: strong incompatibility on 6 at cell r2c7 (involving nodes r2c7#6 chain 1(0) and r2c2#6 chain 1(0))
31 cells left to solve; 50 clues; 616 tidbits of information
24 cells left to solve; 57 clues; 624 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
7 cells left to solve; 74 clues; 645 tidbits of information
#66 Done! (47 steps)
345671298987253146621984573264795831573816429198432657836529714712348965459167382
345|671|298
987|253|146
621|984|573
---+---+---
264|795|831
573|816|429
198|432|657
---+---+---
836|529|714
712|348|965
459|167|382
Puzzle #67 Solving
......4.18..2........6.7......8...6..4....3...1.......6......2..5..1....7...3....
...|...|4.1
8..|2..|...
...|6.7|...
---+---+---
...|8..|.6.
.4.|...|3..
.1.|...|...
---+---+---
6..|...|.2.
.5.|.1.|...
7..|.3.|...
64 cells left to solve; 17 clues; 411 tidbits of information
61 cells left to solve; 20 clues; 428 tidbits of information
58 cells left to solve; 23 clues; 449 tidbits of information
56 cells left to solve; 25 clues; 461 tidbits of information
56 cells left to solve; 25 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
56 cells left to solve; 25 clues; 464 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
55 cells left to solve; 26 clues; 470 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
53 cells left to solve; 28 clues; 489 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 510 tidbits of information
52 cells left to solve; 29 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
48 cells left to solve; 33 clues; 533 tidbits of information
47 cells left to solve; 34 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 540 tidbits of information
47 cells left to solve; 34 clues; 541 tidbits of information
47 cells left to solve; 34 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 567 tidbits of information
38 cells left to solve; 43 clues; 581 tidbits of information
33 cells left to solve; 48 clues; 592 tidbits of information
30 cells left to solve; 51 clues; 602 tidbits of information
25 cells left to solve; 56 clues; 613 tidbits of information
20 cells left to solve; 61 clues; 626 tidbits of information
12 cells left to solve; 69 clues; 638 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#67 Done! (41 steps)
265389471874251693193647852327894165946125387518763249631578924452916738789432516
265|389|471
874|251|693
193|647|852
---+---+---
327|894|165
946|125|387
518|763|249
---+---+---
631|578|924
452|916|738
789|432|516
Puzzle #68 Solving
.4..5..67...1...4....2.....1..8..3........2...6...........4..5.3.....8..2........
.4.|.5.|.67
...|1..|.4.
...|2..|...
---+---+---
1..|8..|3..
...|...|2..
.6.|...|...
---+---+---
...|.4.|.5.
3..|...|8..
2..|...|...
64 cells left to solve; 17 clues; 399 tidbits of information
60 cells left to solve; 21 clues; 426 tidbits of information
57 cells left to solve; 24 clues; 445 tidbits of information
56 cells left to solve; 25 clues; 449 tidbits of information
56 cells left to solve; 25 clues; 450 tidbits of information
56 cells left to solve; 25 clues; 452 tidbits of information
56 cells left to solve; 25 clues; 454 tidbits of information
56 cells left to solve; 25 clues; 455 tidbits of information
56 cells left to solve; 25 clues; 456 tidbits of information
56 cells left to solve; 25 clues; 458 tidbits of information
56 cells left to solve; 25 clues; 459 tidbits of information
55 cells left to solve; 26 clues; 467 tidbits of information
52 cells left to solve; 29 clues; 488 tidbits of information
51 cells left to solve; 30 clues; 493 tidbits of information
48 cells left to solve; 33 clues; 519 tidbits of information
44 cells left to solve; 37 clues; 540 tidbits of information
43 cells left to solve; 38 clues; 541 tidbits of information
43 cells left to solve; 38 clues; 542 tidbits of information
43 cells left to solve; 38 clues; 543 tidbits of information
43 cells left to solve; 38 clues; 544 tidbits of information
43 cells left to solve; 38 clues; 545 tidbits of information
#68 M: weak 1/1 corner between linked 0/0 strong chains 2 and 4
43 cells left to solve; 38 clues; 546 tidbits of information
#68 P: Chain 12(0) may be eliminated.
43 cells left to solve; 38 clues; 548 tidbits of information
41 cells left to solve; 40 clues; 554 tidbits of information
40 cells left to solve; 41 clues; 557 tidbits of information
40 cells left to solve; 41 clues; 558 tidbits of information
40 cells left to solve; 41 clues; 559 tidbits of information
40 cells left to solve; 41 clues; 563 tidbits of information
40 cells left to solve; 41 clues; 566 tidbits of information
40 cells left to solve; 41 clues; 570 tidbits of information
39 cells left to solve; 42 clues; 572 tidbits of information
38 cells left to solve; 43 clues; 576 tidbits of information
37 cells left to solve; 44 clues; 582 tidbits of information
34 cells left to solve; 47 clues; 592 tidbits of information
31 cells left to solve; 50 clues; 598 tidbits of information
27 cells left to solve; 54 clues; 606 tidbits of information
#68 M: strong incompatibility on 8 at cell r5c2 (involving nodes r6c1#8 chain 2(1) and r5c2#3 chain 2(0))
27 cells left to solve; 54 clues; 607 tidbits of information
25 cells left to solve; 56 clues; 612 tidbits of information
24 cells left to solve; 57 clues; 613 tidbits of information
24 cells left to solve; 57 clues; 614 tidbits of information
#68 M: strong incompatibility on 3 at cell r1c6 (involving nodes r1c6#8 chain 2(1) and r6c6#3 chain 2(0))
24 cells left to solve; 57 clues; 615 tidbits of information
23 cells left to solve; 58 clues; 617 tidbits of information
21 cells left to solve; 60 clues; 624 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
7 cells left to solve; 74 clues; 646 tidbits of information
#68 Done! (45 steps)
842359167573186942619274538127865394435791286968423715781942653354617829296538471
842|359|167
573|186|942
619|274|538
---+---+---
127|865|394
435|791|286
968|423|715
---+---+---
781|942|653
354|617|829
296|538|471
Puzzle #69 Solving
.......4...2..4..1.7..5..9...3..7....4..6....6..1..8...2....1..85.9...6.....8...3
...|...|.4.
..2|..4|..1
.7.|.5.|.9.
---+---+---
..3|..7|...
.4.|.6.|...
6..|1..|8..
---+---+---
.2.|...|1..
85.|9..|.6.
...|.8.|..3
59 cells left to solve; 22 clues; 469 tidbits of information
57 cells left to solve; 24 clues; 489 tidbits of information
#69 P: Node r4c7#2 may be eliminated
57 cells left to solve; 24 clues; 490 tidbits of information
#69 P: Node r4c9#2 may be eliminated
57 cells left to solve; 24 clues; 491 tidbits of information
#69 P: Node r5c6#2 may be eliminated
57 cells left to solve; 24 clues; 492 tidbits of information
#69 P: Node r1c6#3 may be eliminated
57 cells left to solve; 24 clues; 493 tidbits of information
#69 P: Node r9c1#9 may be eliminated
57 cells left to solve; 24 clues; 494 tidbits of information
57 cells left to solve; 24 clues; 495 tidbits of information
#69 P: Node r7c3#7 may be eliminated
57 cells left to solve; 24 clues; 496 tidbits of information
#69 P: Node r9c7#7 may be eliminated
57 cells left to solve; 24 clues; 497 tidbits of information
#69 P: Node r9c8#7 may be eliminated
57 cells left to solve; 24 clues; 498 tidbits of information
#69 P: Node r1c2#8 may be eliminated
57 cells left to solve; 24 clues; 499 tidbits of information
#69 P: Node r1c5#3 may be eliminated
57 cells left to solve; 24 clues; 500 tidbits of information
#69 P: Node r7c3#4 may be eliminated
57 cells left to solve; 24 clues; 501 tidbits of information
#69 P: Node r1c2#1 may be eliminated
57 cells left to solve; 24 clues; 502 tidbits of information
#69 P: Node r1c6#6 may be eliminated
57 cells left to solve; 24 clues; 503 tidbits of information
#69 P: Node r3c3#6 may be eliminated
57 cells left to solve; 24 clues; 504 tidbits of information
#69 P: Node r9c3#4 may be eliminated
57 cells left to solve; 24 clues; 505 tidbits of information
#69 P: Node r9c1#1 may be eliminated
57 cells left to solve; 24 clues; 506 tidbits of information
#69 P: Chain 5(1) may be eliminated.
57 cells left to solve; 24 clues; 511 tidbits of information
55 cells left to solve; 26 clues; 514 tidbits of information
55 cells left to solve; 26 clues; 515 tidbits of information
55 cells left to solve; 26 clues; 520 tidbits of information
55 cells left to solve; 26 clues; 521 tidbits of information
55 cells left to solve; 26 clues; 522 tidbits of information
54 cells left to solve; 27 clues; 531 tidbits of information
#69 M: weak 1/0 corner between linked 0/1 strong chains 3 and 14
#69 M: weak 0/1 corner between linked 1/0 strong chains 7 and 12
#69 M: weak 1/1 corner between linked 0/0 strong chains 12 and 16
#69 M: weak 1/0 corner between linked 0/1 strong chains 12 and 18
54 cells left to solve; 27 clues; 535 tidbits of information
#69 M: weak 0/1 corner between linked 1/0 strong chains 5 and 10
54 cells left to solve; 27 clues; 536 tidbits of information
#69 M: weak 0/1 corner between linked 1/0 strong chains 5 and 10
54 cells left to solve; 27 clues; 537 tidbits of information
#69 P: Chain 2(0) may be eliminated.
54 cells left to solve; 27 clues; 540 tidbits of information
52 cells left to solve; 29 clues; 542 tidbits of information
#69 P: Chain 4(1) may be eliminated.
52 cells left to solve; 29 clues; 545 tidbits of information
50 cells left to solve; 31 clues; 550 tidbits of information
#69 M: weak 0/1 corner between linked 1/0 strong chains 8 and 11
50 cells left to solve; 31 clues; 551 tidbits of information
#69 P: Chain 7(0) may be eliminated.
50 cells left to solve; 31 clues; 554 tidbits of information
48 cells left to solve; 33 clues; 561 tidbits of information
47 cells left to solve; 34 clues; 564 tidbits of information
45 cells left to solve; 36 clues; 568 tidbits of information
#69 W: 3 in columns 4,7 form a 2x2 closed circuit (X-Wing)
45 cells left to solve; 36 clues; 570 tidbits of information
#69 M: weak 0/0 corner between linked 1/1 strong chains 5 and 6
45 cells left to solve; 36 clues; 571 tidbits of information
#69 P: Chain 9(0) may be eliminated.
45 cells left to solve; 36 clues; 574 tidbits of information
44 cells left to solve; 37 clues; 574 tidbits of information
44 cells left to solve; 37 clues; 575 tidbits of information
44 cells left to solve; 37 clues; 578 tidbits of information
44 cells left to solve; 37 clues; 579 tidbits of information
44 cells left to solve; 37 clues; 580 tidbits of information
43 cells left to solve; 38 clues; 583 tidbits of information
43 cells left to solve; 38 clues; 584 tidbits of information
#69 W: 4 in columns 1,3,7 form a 3x3 closed circuit (Swordfish)
43 cells left to solve; 38 clues; 585 tidbits of information
#69 M: strong incompatibility on 7 at cell r5c7 (involving nodes r5c1#7 chain 3(0) and r5c7#9 chain 3(1))
43 cells left to solve; 38 clues; 586 tidbits of information
#69 M: strong incompatibility on 7 at cell r5c8 (involving nodes r5c1#7 chain 3(0) and r2c8#7 chain 3(1))
43 cells left to solve; 38 clues; 587 tidbits of information
43 cells left to solve; 38 clues; 588 tidbits of information
#69 W: 2 in columns 1,8 form a 2x2 closed circuit (X-Wing)
43 cells left to solve; 38 clues; 590 tidbits of information
43 cells left to solve; 38 clues; 591 tidbits of information
#69 M: strong incompatibility on 2 at cell r9c4 (involving nodes r3c4#2 chain 3(1) and r9c4#7 chain 3(0))
43 cells left to solve; 38 clues; 592 tidbits of information
42 cells left to solve; 39 clues; 594 tidbits of information
41 cells left to solve; 40 clues; 597 tidbits of information
38 cells left to solve; 43 clues; 603 tidbits of information
37 cells left to solve; 44 clues; 604 tidbits of information
37 cells left to solve; 44 clues; 605 tidbits of information
#69 W: 7 in columns 1,4,9 form a 3x3 closed circuit (Swordfish)
37 cells left to solve; 44 clues; 606 tidbits of information
#69 M: strong incompatibility on 6 at cell r9c4 (involving nodes r9c4#6 chain 2(1) and r1c4#6 chain 2(1))
37 cells left to solve; 44 clues; 637 tidbits of information
5 cells left to solve; 76 clues; 646 tidbits of information
#69 Done! (63 steps)
538219746962874531174356298283497615741568329695123874329645187857931462416782953
538|219|746
962|874|531
174|356|298
---+---+---
283|497|615
741|568|329
695|123|874
---+---+---
329|645|187
857|931|462
416|782|953
Puzzle #70 Solving
8..7....4.5....6............3.97...8....43..5....2.9....6......2...6...7.71..83.2
8..|7..|..4
.5.|...|6..
...|...|...
---+---+---
.3.|97.|..8
...|.43|..5
...|.2.|9..
---+---+---
..6|...|...
2..|.6.|..7
.71|..8|3.2
58 cells left to solve; 23 clues; 464 tidbits of information
55 cells left to solve; 26 clues; 481 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 495 tidbits of information
53 cells left to solve; 28 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
53 cells left to solve; 28 clues; 498 tidbits of information
53 cells left to solve; 28 clues; 499 tidbits of information
#70 M: strong incompatibility on 6 at cell r3c1 (involving nodes r4c1#6 chain 7(1) and r3c4#6 chain 7(0))
53 cells left to solve; 28 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 501 tidbits of information
#70 M: [chain 12(0)] can be eliminated due to conflicting weak link to [chain 1]
53 cells left to solve; 28 clues; 503 tidbits of information
51 cells left to solve; 30 clues; 513 tidbits of information
#70 M: weak 1/1 corner between linked 0/0 strong chains 4 and 15
51 cells left to solve; 30 clues; 514 tidbits of information
#70 M: weak 1/1 corner between linked 0/0 strong chains 4 and 15
51 cells left to solve; 30 clues; 515 tidbits of information
#70 M: [chain 11(1)] can be eliminated due to conflicting weak link to [chain 16]
51 cells left to solve; 30 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 522 tidbits of information
49 cells left to solve; 32 clues; 527 tidbits of information
49 cells left to solve; 32 clues; 532 tidbits of information
49 cells left to solve; 32 clues; 537 tidbits of information
49 cells left to solve; 32 clues; 542 tidbits of information
49 cells left to solve; 32 clues; 543 tidbits of information
48 cells left to solve; 33 clues; 550 tidbits of information
47 cells left to solve; 34 clues; 557 tidbits of information
46 cells left to solve; 35 clues; 564 tidbits of information
43 cells left to solve; 38 clues; 573 tidbits of information
40 cells left to solve; 41 clues; 580 tidbits of information
37 cells left to solve; 44 clues; 587 tidbits of information
33 cells left to solve; 48 clues; 602 tidbits of information
27 cells left to solve; 54 clues; 617 tidbits of information
21 cells left to solve; 60 clues; 629 tidbits of information
11 cells left to solve; 70 clues; 638 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#70 Done! (34 steps)
863751294957432681124689573532976148619843725748125936386217459295364817471598362
863|751|294
957|432|681
124|689|573
---+---+---
532|976|148
619|843|725
748|125|936
---+---+---
386|217|459
295|364|817
471|598|362
Puzzle #71 Solving
.8...4.5....7..3............1..85...6.....2......4....3.26............417........
.8.|..4|.5.
...|7..|3..
...|...|...
---+---+---
.1.|.85|...
6..|...|2..
...|.4.|...
---+---+---
3.2|6..|...
...|...|.41
7..|...|...
64 cells left to solve; 17 clues; 405 tidbits of information
60 cells left to solve; 21 clues; 437 tidbits of information
60 cells left to solve; 21 clues; 438 tidbits of information
60 cells left to solve; 21 clues; 439 tidbits of information
60 cells left to solve; 21 clues; 440 tidbits of information
60 cells left to solve; 21 clues; 441 tidbits of information
60 cells left to solve; 21 clues; 442 tidbits of information
60 cells left to solve; 21 clues; 443 tidbits of information
60 cells left to solve; 21 clues; 444 tidbits of information
59 cells left to solve; 22 clues; 453 tidbits of information
58 cells left to solve; 23 clues; 463 tidbits of information
57 cells left to solve; 24 clues; 471 tidbits of information
57 cells left to solve; 24 clues; 472 tidbits of information
57 cells left to solve; 24 clues; 474 tidbits of information
57 cells left to solve; 24 clues; 477 tidbits of information
56 cells left to solve; 25 clues; 486 tidbits of information
56 cells left to solve; 25 clues; 488 tidbits of information
55 cells left to solve; 26 clues; 498 tidbits of information
55 cells left to solve; 26 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 518 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
47 cells left to solve; 34 clues; 546 tidbits of information
44 cells left to solve; 37 clues; 552 tidbits of information
42 cells left to solve; 39 clues; 562 tidbits of information
41 cells left to solve; 40 clues; 565 tidbits of information
40 cells left to solve; 41 clues; 569 tidbits of information
40 cells left to solve; 41 clues; 575 tidbits of information
37 cells left to solve; 44 clues; 580 tidbits of information
#71 W: 9 in rows 2,5 form a 2x2 closed circuit (X-Wing)
37 cells left to solve; 44 clues; 584 tidbits of information
36 cells left to solve; 45 clues; 587 tidbits of information
36 cells left to solve; 45 clues; 590 tidbits of information
35 cells left to solve; 46 clues; 594 tidbits of information
35 cells left to solve; 46 clues; 596 tidbits of information
#71 M: strong incompatibility on 7 at cell r4c3 (involving nodes r1c3#7 chain 4(1) and r4c8#7 chain 4(0))
35 cells left to solve; 46 clues; 597 tidbits of information
33 cells left to solve; 48 clues; 606 tidbits of information
27 cells left to solve; 54 clues; 620 tidbits of information
17 cells left to solve; 64 clues; 633 tidbits of information
10 cells left to solve; 71 clues; 643 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#71 Done! (41 steps)
986324157124759368537861429413285976695173284278946513342617895869532741751498632
986|324|157
124|759|368
537|861|429
---+---+---
413|285|976
695|173|284
278|946|513
---+---+---
342|617|895
869|532|741
751|498|632
Puzzle #72 Solving
....7..8...6...5...2...3.61.1...7..2..8..534.2..9.......2......58...6.3.4...1....
...|.7.|.8.
..6|...|5..
.2.|..3|.61
---+---+---
.1.|..7|..2
..8|..5|34.
2..|9..|...
---+---+---
..2|...|...
58.|..6|.3.
4..|.1.|...
57 cells left to solve; 24 clues; 487 tidbits of information
55 cells left to solve; 26 clues; 496 tidbits of information
54 cells left to solve; 27 clues; 499 tidbits of information
54 cells left to solve; 27 clues; 500 tidbits of information
#72 M: strong incompatibility on 2 at cell r9c6 (involving nodes r1c6#2 chain 1(1) and r9c8#2 chain 1(0))
54 cells left to solve; 27 clues; 501 tidbits of information
54 cells left to solve; 27 clues; 502 tidbits of information
54 cells left to solve; 27 clues; 514 tidbits of information
54 cells left to solve; 27 clues; 515 tidbits of information
53 cells left to solve; 28 clues; 521 tidbits of information
51 cells left to solve; 30 clues; 531 tidbits of information
50 cells left to solve; 31 clues; 536 tidbits of information
50 cells left to solve; 31 clues; 546 tidbits of information
#72 M: [chain 8(1)] can be eliminated due to conflicting weak link to [chain 1]
50 cells left to solve; 31 clues; 550 tidbits of information
46 cells left to solve; 35 clues; 563 tidbits of information
46 cells left to solve; 35 clues; 564 tidbits of information
45 cells left to solve; 36 clues; 566 tidbits of information
43 cells left to solve; 38 clues; 571 tidbits of information
40 cells left to solve; 41 clues; 579 tidbits of information
37 cells left to solve; 44 clues; 590 tidbits of information
30 cells left to solve; 51 clues; 606 tidbits of information
24 cells left to solve; 57 clues; 620 tidbits of information
17 cells left to solve; 64 clues; 629 tidbits of information
12 cells left to solve; 69 clues; 639 tidbits of information
5 cells left to solve; 76 clues; 645 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#72 Done! (25 steps)
945671283136482597827593461614837952798125346253964178362759814581246739479318625
945|671|283
136|482|597
827|593|461
---+---+---
614|837|952
798|125|346
253|964|178
---+---+---
362|759|814
581|246|739
479|318|625
Puzzle #73 Solving
......8.16..2........7.5......6...2..1....3...8.......2......7..4..8....5...3....
...|...|8.1
6..|2..|...
...|7.5|...
---+---+---
...|6..|.2.
.1.|...|3..
.8.|...|...
---+---+---
2..|...|.7.
.4.|.8.|...
5..|.3.|...
64 cells left to solve; 17 clues; 411 tidbits of information
61 cells left to solve; 20 clues; 428 tidbits of information
58 cells left to solve; 23 clues; 449 tidbits of information
56 cells left to solve; 25 clues; 461 tidbits of information
56 cells left to solve; 25 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
56 cells left to solve; 25 clues; 464 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
55 cells left to solve; 26 clues; 470 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
54 cells left to solve; 27 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
53 cells left to solve; 28 clues; 489 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 494 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 510 tidbits of information
52 cells left to solve; 29 clues; 514 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
48 cells left to solve; 33 clues; 533 tidbits of information
47 cells left to solve; 34 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 540 tidbits of information
47 cells left to solve; 34 clues; 541 tidbits of information
47 cells left to solve; 34 clues; 557 tidbits of information
44 cells left to solve; 37 clues; 567 tidbits of information
38 cells left to solve; 43 clues; 581 tidbits of information
33 cells left to solve; 48 clues; 592 tidbits of information
30 cells left to solve; 51 clues; 602 tidbits of information
25 cells left to solve; 56 clues; 614 tidbits of information
18 cells left to solve; 63 clues; 630 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#73 Done! (41 steps)
724369851651248793893715642375691428912874365486523917238456179147982536569137284
724|369|851
651|248|793
893|715|642
---+---+---
375|691|428
912|874|365
486|523|917
---+---+---
238|456|179
147|982|536
569|137|284
Puzzle #74 Solving
.2..........6....3.74.8.........3..2.8..4..1.6..5.........1.78.5....9..........4.
.2.|...|...
...|6..|..3
.74|.8.|...
---+---+---
...|..3|..2
.8.|.4.|.1.
6..|5..|...
---+---+---
...|.1.|78.
5..|..9|...
...|...|.4.
62 cells left to solve; 19 clues; 449 tidbits of information
61 cells left to solve; 20 clues; 460 tidbits of information
61 cells left to solve; 20 clues; 461 tidbits of information
61 cells left to solve; 20 clues; 462 tidbits of information
61 cells left to solve; 20 clues; 463 tidbits of information
61 cells left to solve; 20 clues; 464 tidbits of information
61 cells left to solve; 20 clues; 465 tidbits of information
61 cells left to solve; 20 clues; 466 tidbits of information
61 cells left to solve; 20 clues; 467 tidbits of information
61 cells left to solve; 20 clues; 477 tidbits of information
60 cells left to solve; 21 clues; 486 tidbits of information
60 cells left to solve; 21 clues; 487 tidbits of information
60 cells left to solve; 21 clues; 488 tidbits of information
60 cells left to solve; 21 clues; 489 tidbits of information
60 cells left to solve; 21 clues; 490 tidbits of information
60 cells left to solve; 21 clues; 505 tidbits of information
58 cells left to solve; 23 clues; 515 tidbits of information
57 cells left to solve; 24 clues; 519 tidbits of information
56 cells left to solve; 25 clues; 527 tidbits of information
54 cells left to solve; 27 clues; 531 tidbits of information
54 cells left to solve; 27 clues; 532 tidbits of information
54 cells left to solve; 27 clues; 533 tidbits of information
54 cells left to solve; 27 clues; 539 tidbits of information
54 cells left to solve; 27 clues; 540 tidbits of information
52 cells left to solve; 29 clues; 552 tidbits of information
47 cells left to solve; 34 clues; 562 tidbits of information
46 cells left to solve; 35 clues; 563 tidbits of information
45 cells left to solve; 36 clues; 566 tidbits of information
43 cells left to solve; 38 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 584 tidbits of information
33 cells left to solve; 48 clues; 595 tidbits of information
29 cells left to solve; 52 clues; 604 tidbits of information
28 cells left to solve; 53 clues; 606 tidbits of information
27 cells left to solve; 54 clues; 609 tidbits of information
27 cells left to solve; 54 clues; 610 tidbits of information
#74 M: strong incompatibility on 9 at cell r1c4 (involving nodes r1c4#4 chain 2(0) and r1c8#9 chain 2(1))
27 cells left to solve; 54 clues; 611 tidbits of information
26 cells left to solve; 55 clues; 615 tidbits of information
24 cells left to solve; 57 clues; 620 tidbits of information
21 cells left to solve; 60 clues; 626 tidbits of information
15 cells left to solve; 66 clues; 637 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#74 Done! (41 steps)
126437958895621473374985126457193862983246517612578394269314785548769231731852649
126|437|958
895|621|473
374|985|126
---+---+---
457|193|862
983|246|517
612|578|394
---+---+---
269|314|785
548|769|231
731|852|649
Puzzle #75 Solving
.52..68.......7.2.......6....48..9..2..41......1.....8..61..38.....9...63..6..1.9
.52|..6|8..
...|..7|.2.
...|...|6..
---+---+---
..4|8..|9..
2..|41.|...
..1|...|..8
---+---+---
..6|1..|38.
...|.9.|..6
3..|6..|1.9
56 cells left to solve; 25 clues; 474 tidbits of information
55 cells left to solve; 26 clues; 484 tidbits of information
55 cells left to solve; 26 clues; 485 tidbits of information
55 cells left to solve; 26 clues; 486 tidbits of information
55 cells left to solve; 26 clues; 488 tidbits of information
#75 M: weak 0/0 corner between linked 1/1 strong chains 14 and 17
55 cells left to solve; 26 clues; 489 tidbits of information
#75 P: Chain 2(1) may be eliminated.
55 cells left to solve; 26 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
#75 P: Chain 13(1) may be eliminated.
54 cells left to solve; 27 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 504 tidbits of information
#75 P: Node r3c4#3 may be eliminated
53 cells left to solve; 28 clues; 505 tidbits of information
#75 P: Node r6c4#3 may be eliminated
53 cells left to solve; 28 clues; 506 tidbits of information
#75 P: Node r3c4#9 may be eliminated
53 cells left to solve; 28 clues; 507 tidbits of information
#75 P: Node r2c2#9 may be eliminated
53 cells left to solve; 28 clues; 508 tidbits of information
#75 P: Node r2c2#3 may be eliminated
53 cells left to solve; 28 clues; 509 tidbits of information
#75 P: Node r2c2#8 may be eliminated
53 cells left to solve; 28 clues; 510 tidbits of information
#75 P: Node r8c2#2 may be eliminated
53 cells left to solve; 28 clues; 511 tidbits of information
#75 P: Node r1c1#9 may be eliminated
53 cells left to solve; 28 clues; 512 tidbits of information
#75 P: Chain 9(0) may be eliminated.
53 cells left to solve; 28 clues; 514 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
#75 P: Node r1c9#3 may be eliminated
52 cells left to solve; 29 clues; 518 tidbits of information
52 cells left to solve; 29 clues; 519 tidbits of information
#75 P: Node r6c1#7 may be eliminated
52 cells left to solve; 29 clues; 520 tidbits of information
#75 P: Node r2c9#3 may be eliminated
52 cells left to solve; 29 clues; 521 tidbits of information
#75 P: Node r5c8#3 may be eliminated
52 cells left to solve; 29 clues; 522 tidbits of information
#75 P: Node r7c9#7 may be eliminated
52 cells left to solve; 29 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 524 tidbits of information
#75 P: Node r3c9#3 may be eliminated
52 cells left to solve; 29 clues; 525 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 528 tidbits of information
#75 P: Node r3c2#3 may be eliminated
52 cells left to solve; 29 clues; 529 tidbits of information
52 cells left to solve; 29 clues; 530 tidbits of information
#75 P: Node r3c1#9 may be eliminated
52 cells left to solve; 29 clues; 531 tidbits of information
#75 P: Node r2c3#8 may be eliminated
52 cells left to solve; 29 clues; 532 tidbits of information
#75 P: Node r8c2#4 may be eliminated
52 cells left to solve; 29 clues; 533 tidbits of information
#75 P: Node r8c2#7 may be eliminated
52 cells left to solve; 29 clues; 534 tidbits of information
#75 P: Node r7c2#4 may be eliminated
52 cells left to solve; 29 clues; 535 tidbits of information
#75 P: Node r2c1#4 may be eliminated
52 cells left to solve; 29 clues; 536 tidbits of information
#75 P: Node r8c1#7 may be eliminated
52 cells left to solve; 29 clues; 537 tidbits of information
#75 P: Node r7c2#7 may be eliminated
52 cells left to solve; 29 clues; 538 tidbits of information
#75 P: Node r2c9#5 may be eliminated
52 cells left to solve; 29 clues; 539 tidbits of information
#75 P: Node r3c2#9 may be eliminated
52 cells left to solve; 29 clues; 540 tidbits of information
#75 P: Chain 5(1) may be eliminated.
52 cells left to solve; 29 clues; 543 tidbits of information
51 cells left to solve; 30 clues; 543 tidbits of information
#75 P: Node r3c3#8 may be eliminated
51 cells left to solve; 30 clues; 544 tidbits of information
#75 P: Node r7c5#2 may be eliminated
51 cells left to solve; 30 clues; 545 tidbits of information
#75 P: Chain 11(1) may be eliminated.
51 cells left to solve; 30 clues; 548 tidbits of information
50 cells left to solve; 31 clues; 548 tidbits of information
#75 P: Chain 15(1) may be eliminated.
50 cells left to solve; 31 clues; 550 tidbits of information
49 cells left to solve; 32 clues; 552 tidbits of information
49 cells left to solve; 32 clues; 554 tidbits of information
#75 M: [chain 9(0)] can be eliminated due to conflicting weak link to [chain 14]
49 cells left to solve; 32 clues; 555 tidbits of information
48 cells left to solve; 33 clues; 560 tidbits of information
#75 M: [chain 6(0)] can be eliminated due to conflicting weak link to [chain 15]
48 cells left to solve; 33 clues; 563 tidbits of information
47 cells left to solve; 34 clues; 563 tidbits of information
#75 M: strong incompatibility on 5 at cell r6c5 (involving nodes r3c5#5 chain 6(0) and r6c7#5 chain 6(1))
47 cells left to solve; 34 clues; 564 tidbits of information
#75 M: strong incompatibility on 2 at cell r4c6 (involving nodes r4c9#2 chain 6(1) and r8c6#2 chain 6(0))
47 cells left to solve; 34 clues; 565 tidbits of information
#75 M: [chain 6(0)] can be eliminated due to conflicting weak link to [chain 8]
47 cells left to solve; 34 clues; 572 tidbits of information
41 cells left to solve; 40 clues; 583 tidbits of information
37 cells left to solve; 44 clues; 591 tidbits of information
36 cells left to solve; 45 clues; 591 tidbits of information
36 cells left to solve; 45 clues; 596 tidbits of information
34 cells left to solve; 47 clues; 600 tidbits of information
32 cells left to solve; 49 clues; 602 tidbits of information
31 cells left to solve; 50 clues; 603 tidbits of information
31 cells left to solve; 50 clues; 604 tidbits of information
31 cells left to solve; 50 clues; 605 tidbits of information
#75 M: strong incompatibility on 9 at cell r7c1 (involving nodes r7c1#9 chain 3(1) and r6c1#9 chain 3(1))
31 cells left to solve; 50 clues; 614 tidbits of information
24 cells left to solve; 57 clues; 621 tidbits of information
15 cells left to solve; 66 clues; 636 tidbits of information
6 cells left to solve; 75 clues; 644 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#75 Done! (72 steps)
152946837963587421847231695574863912289415763631729548796152384415398276328674159
152|946|837
963|587|421
847|231|695
---+---+---
574|863|912
289|415|763
631|729|548
---+---+---
796|152|384
415|398|276
328|674|159
Puzzle #76 Solving
....1.78.5....9..........4..2..........6....3.74.8.........3..2.8..4..1.6..5.....
...|.1.|78.
5..|..9|...
...|...|.4.
---+---+---
.2.|...|...
...|6..|..3
.74|.8.|...
---+---+---
...|..3|..2
.8.|.4.|.1.
6..|5..|...
62 cells left to solve; 19 clues; 449 tidbits of information
61 cells left to solve; 20 clues; 460 tidbits of information
61 cells left to solve; 20 clues; 461 tidbits of information
61 cells left to solve; 20 clues; 462 tidbits of information
61 cells left to solve; 20 clues; 463 tidbits of information
61 cells left to solve; 20 clues; 464 tidbits of information
61 cells left to solve; 20 clues; 465 tidbits of information
61 cells left to solve; 20 clues; 466 tidbits of information
61 cells left to solve; 20 clues; 467 tidbits of information
61 cells left to solve; 20 clues; 477 tidbits of information
60 cells left to solve; 21 clues; 486 tidbits of information
60 cells left to solve; 21 clues; 487 tidbits of information
60 cells left to solve; 21 clues; 488 tidbits of information
60 cells left to solve; 21 clues; 489 tidbits of information
60 cells left to solve; 21 clues; 490 tidbits of information
60 cells left to solve; 21 clues; 505 tidbits of information
58 cells left to solve; 23 clues; 515 tidbits of information
57 cells left to solve; 24 clues; 519 tidbits of information
56 cells left to solve; 25 clues; 527 tidbits of information
54 cells left to solve; 27 clues; 531 tidbits of information
54 cells left to solve; 27 clues; 532 tidbits of information
54 cells left to solve; 27 clues; 533 tidbits of information
54 cells left to solve; 27 clues; 539 tidbits of information
54 cells left to solve; 27 clues; 540 tidbits of information
52 cells left to solve; 29 clues; 552 tidbits of information
47 cells left to solve; 34 clues; 562 tidbits of information
46 cells left to solve; 35 clues; 563 tidbits of information
45 cells left to solve; 36 clues; 566 tidbits of information
43 cells left to solve; 38 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 584 tidbits of information
33 cells left to solve; 48 clues; 595 tidbits of information
29 cells left to solve; 52 clues; 604 tidbits of information
28 cells left to solve; 53 clues; 606 tidbits of information
27 cells left to solve; 54 clues; 609 tidbits of information
27 cells left to solve; 54 clues; 610 tidbits of information
#76 M: strong incompatibility on 6 at cell r3c5 (involving nodes r3c2#6 chain 2(0) and r3c5#5 chain 2(1))
27 cells left to solve; 54 clues; 611 tidbits of information
26 cells left to solve; 55 clues; 614 tidbits of information
25 cells left to solve; 56 clues; 616 tidbits of information
25 cells left to solve; 56 clues; 617 tidbits of information
#76 M: strong incompatibility on 9 at cell r4c4 (involving nodes r4c4#4 chain 2(1) and r4c8#9 chain 2(0))
25 cells left to solve; 56 clues; 618 tidbits of information
24 cells left to solve; 57 clues; 622 tidbits of information
21 cells left to solve; 60 clues; 629 tidbits of information
16 cells left to solve; 65 clues; 635 tidbits of information
10 cells left to solve; 71 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 647 tidbits of information
#76 Done! (45 steps)
269314785548769231731852649126437958895621473374985126457193862983246517612578394
269|314|785
548|769|231
731|852|649
---+---+---
126|437|958
895|621|473
374|985|126
---+---+---
457|193|862
983|246|517
612|578|394
Puzzle #77 Solving
1.......3.6.3..7...7...5..121.7...9...7........8.1..2....8.64....9.2..6....4.....
1..|...|..3
.6.|3..|7..
.7.|..5|..1
---+---+---
21.|7..|.9.
..7|...|...
..8|.1.|.2.
---+---+---
...|8.6|4..
..9|.2.|.6.
...|4..|...
58 cells left to solve; 23 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 487 tidbits of information
55 cells left to solve; 26 clues; 488 tidbits of information
55 cells left to solve; 26 clues; 489 tidbits of information
55 cells left to solve; 26 clues; 490 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 492 tidbits of information
55 cells left to solve; 26 clues; 511 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 520 tidbits of information
51 cells left to solve; 30 clues; 531 tidbits of information
47 cells left to solve; 34 clues; 552 tidbits of information
44 cells left to solve; 37 clues; 564 tidbits of information
40 cells left to solve; 41 clues; 577 tidbits of information
37 cells left to solve; 44 clues; 584 tidbits of information
37 cells left to solve; 44 clues; 585 tidbits of information
37 cells left to solve; 44 clues; 586 tidbits of information
37 cells left to solve; 44 clues; 587 tidbits of information
37 cells left to solve; 44 clues; 588 tidbits of information
37 cells left to solve; 44 clues; 589 tidbits of information
37 cells left to solve; 44 clues; 590 tidbits of information
37 cells left to solve; 44 clues; 595 tidbits of information
#77 W: 9 in rows 2,7 form a 2x2 closed circuit (X-Wing)
37 cells left to solve; 44 clues; 598 tidbits of information
#77 M: strong incompatibility on 9 at cell r5c1 (involving nodes r5c1#9 chain 1(0) and r5c1#6 chain 1(0))
37 cells left to solve; 44 clues; 621 tidbits of information
14 cells left to solve; 67 clues; 638 tidbits of information
5 cells left to solve; 76 clues; 646 tidbits of information
#77 Done! (26 steps)
152678943864391752973245681215763894497582136638914527321856479549127368786439215
152|678|943
864|391|752
973|245|681
---+---+---
215|763|894
497|582|136
638|914|527
---+---+---
321|856|479
549|127|368
786|439|215
Puzzle #78 Solving
4...7.1....19.46.5.....1......7....2..2.3....847..6....14...8.6.2....3..6...9....
4..|.7.|1..
..1|9.4|6.5
...|..1|...
---+---+---
...|7..|..2
..2|.3.|...
847|..6|...
---+---+---
.14|...|8.6
.2.|...|3..
6..|.9.|...
56 cells left to solve; 25 clues; 478 tidbits of information
56 cells left to solve; 25 clues; 479 tidbits of information
56 cells left to solve; 25 clues; 487 tidbits of information
56 cells left to solve; 25 clues; 488 tidbits of information
56 cells left to solve; 25 clues; 489 tidbits of information
56 cells left to solve; 25 clues; 490 tidbits of information
56 cells left to solve; 25 clues; 498 tidbits of information
56 cells left to solve; 25 clues; 499 tidbits of information
56 cells left to solve; 25 clues; 500 tidbits of information
56 cells left to solve; 25 clues; 504 tidbits of information
56 cells left to solve; 25 clues; 513 tidbits of information
55 cells left to solve; 26 clues; 520 tidbits of information
51 cells left to solve; 30 clues; 534 tidbits of information
46 cells left to solve; 35 clues; 551 tidbits of information
41 cells left to solve; 40 clues; 571 tidbits of information
37 cells left to solve; 44 clues; 581 tidbits of information
35 cells left to solve; 46 clues; 589 tidbits of information
30 cells left to solve; 51 clues; 602 tidbits of information
26 cells left to solve; 55 clues; 613 tidbits of information
22 cells left to solve; 59 clues; 623 tidbits of information
17 cells left to solve; 64 clues; 633 tidbits of information
8 cells left to solve; 73 clues; 645 tidbits of information
#78 Done! (22 steps)
496573128381924675275861943153789462962435781847216539714352896529648317638197254
496|573|128
381|924|675
275|861|943
---+---+---
153|789|462
962|435|781
847|216|539
---+---+---
714|352|896
529|648|317
638|197|254
Puzzle #79 Solving
......8.17..2........5.6......7...5..1....3...8.......5......2..3..8....6...4....
...|...|8.1
7..|2..|...
...|5.6|...
---+---+---
...|7..|.5.
.1.|...|3..
.8.|...|...
---+---+---
5..|...|.2.
.3.|.8.|...
6..|.4.|...
64 cells left to solve; 17 clues; 411 tidbits of information
61 cells left to solve; 20 clues; 429 tidbits of information
58 cells left to solve; 23 clues; 450 tidbits of information
56 cells left to solve; 25 clues; 462 tidbits of information
56 cells left to solve; 25 clues; 463 tidbits of information
56 cells left to solve; 25 clues; 464 tidbits of information
56 cells left to solve; 25 clues; 465 tidbits of information
56 cells left to solve; 25 clues; 466 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
55 cells left to solve; 26 clues; 475 tidbits of information
55 cells left to solve; 26 clues; 476 tidbits of information
55 cells left to solve; 26 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
54 cells left to solve; 27 clues; 485 tidbits of information
54 cells left to solve; 27 clues; 487 tidbits of information
54 cells left to solve; 27 clues; 488 tidbits of information
54 cells left to solve; 27 clues; 489 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
54 cells left to solve; 27 clues; 506 tidbits of information
54 cells left to solve; 27 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 511 tidbits of information
52 cells left to solve; 29 clues; 520 tidbits of information
49 cells left to solve; 32 clues; 533 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
48 cells left to solve; 33 clues; 539 tidbits of information
48 cells left to solve; 33 clues; 540 tidbits of information
48 cells left to solve; 33 clues; 541 tidbits of information
48 cells left to solve; 33 clues; 555 tidbits of information
44 cells left to solve; 37 clues; 572 tidbits of information
38 cells left to solve; 43 clues; 586 tidbits of information
34 cells left to solve; 47 clues; 596 tidbits of information
30 cells left to solve; 51 clues; 605 tidbits of information
24 cells left to solve; 57 clues; 618 tidbits of information
19 cells left to solve; 62 clues; 630 tidbits of information
12 cells left to solve; 69 clues; 638 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#79 Done! (42 steps)
253479861761238594894516732326791458915824376487653219548167923132985647679342185
253|479|861
761|238|594
894|516|732
---+---+---
326|791|458
915|824|376
487|653|219
---+---+---
548|167|923
132|985|647
679|342|185
Puzzle #80 Solving
963......1....8......2.5....4.8......1....7......3..257......3...9.2.4.7......9..
963|...|...
1..|..8|...
...|2.5|...
---+---+---
.4.|8..|...
.1.|...|7..
...|.3.|.25
---+---+---
7..|...|.3.
..9|.2.|4.7
...|...|9..
60 cells left to solve; 21 clues; 457 tidbits of information
58 cells left to solve; 23 clues; 469 tidbits of information
58 cells left to solve; 23 clues; 470 tidbits of information
58 cells left to solve; 23 clues; 472 tidbits of information
57 cells left to solve; 24 clues; 481 tidbits of information
56 cells left to solve; 25 clues; 489 tidbits of information
55 cells left to solve; 26 clues; 496 tidbits of information
55 cells left to solve; 26 clues; 497 tidbits of information
55 cells left to solve; 26 clues; 500 tidbits of information
55 cells left to solve; 26 clues; 502 tidbits of information
55 cells left to solve; 26 clues; 503 tidbits of information
55 cells left to solve; 26 clues; 504 tidbits of information
54 cells left to solve; 27 clues; 509 tidbits of information
52 cells left to solve; 29 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 525 tidbits of information
50 cells left to solve; 31 clues; 526 tidbits of information
50 cells left to solve; 31 clues; 527 tidbits of information
50 cells left to solve; 31 clues; 528 tidbits of information
50 cells left to solve; 31 clues; 529 tidbits of information
50 cells left to solve; 31 clues; 530 tidbits of information
50 cells left to solve; 31 clues; 534 tidbits of information
49 cells left to solve; 32 clues; 537 tidbits of information
48 cells left to solve; 33 clues; 546 tidbits of information
47 cells left to solve; 34 clues; 549 tidbits of information
47 cells left to solve; 34 clues; 550 tidbits of information
46 cells left to solve; 35 clues; 553 tidbits of information
46 cells left to solve; 35 clues; 554 tidbits of information
46 cells left to solve; 35 clues; 564 tidbits of information
42 cells left to solve; 39 clues; 573 tidbits of information
41 cells left to solve; 40 clues; 579 tidbits of information
39 cells left to solve; 42 clues; 582 tidbits of information
38 cells left to solve; 43 clues; 582 tidbits of information
#80 M: [chain 1(0)] can be eliminated due to conflicting weak link to [chain 6]
38 cells left to solve; 43 clues; 588 tidbits of information
33 cells left to solve; 48 clues; 593 tidbits of information
31 cells left to solve; 50 clues; 599 tidbits of information
29 cells left to solve; 52 clues; 604 tidbits of information
26 cells left to solve; 55 clues; 609 tidbits of information
24 cells left to solve; 57 clues; 614 tidbits of information
21 cells left to solve; 60 clues; 621 tidbits of information
16 cells left to solve; 65 clues; 630 tidbits of information
10 cells left to solve; 71 clues; 640 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#80 Done! (42 steps)
963741258152398674874265391345872169218956743697134825721489536589623417436517982
963|741|258
152|398|674
874|265|391
---+---+---
345|872|169
218|956|743
697|134|825
---+---+---
721|489|536
589|623|417
436|517|982
Puzzle #81 Solving
15.3......7..4.2....4.72.....8.........9..1.8.1..8.79......38...........6....7423
15.|3..|...
.7.|.4.|2..
..4|.72|...
---+---+---
..8|...|...
...|9..|1.8
.1.|.8.|79.
---+---+---
...|..3|8..
...|...|...
6..|..7|423
57 cells left to solve; 24 clues; 468 tidbits of information
55 cells left to solve; 26 clues; 480 tidbits of information
55 cells left to solve; 26 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 490 tidbits of information
#81 M: strong incompatibility on 9 at cell r8c7 (involving nodes r1c7#9 chain 2(1) and r8c6#9 chain 2(0))
54 cells left to solve; 27 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 492 tidbits of information
54 cells left to solve; 27 clues; 493 tidbits of information
#81 M: strong incompatibility on 3 at cell r4c1 (involving nodes r6c1#3 chain 11(1) and r6c3#3 chain 11(0))
54 cells left to solve; 27 clues; 494 tidbits of information
#81 M: strong incompatibility on 3 at cell r4c2 (involving nodes r6c1#3 chain 11(1) and r6c3#3 chain 11(0))
54 cells left to solve; 27 clues; 495 tidbits of information
#81 M: strong incompatibility on 3 at cell r5c1 (involving nodes r6c1#3 chain 11(1) and r6c3#3 chain 11(0))
54 cells left to solve; 27 clues; 496 tidbits of information
#81 M: strong incompatibility on 3 at cell r5c3 (involving nodes r6c1#3 chain 11(1) and r6c3#3 chain 11(0))
54 cells left to solve; 27 clues; 497 tidbits of information
#81 M: strong incompatibility on 3 at cell r5c2 (involving nodes r6c1#3 chain 11(1) and r6c3#3 chain 11(0))
54 cells left to solve; 27 clues; 498 tidbits of information
#81 M: weak 1/1 corner between linked 0/0 strong chains 2 and 11
54 cells left to solve; 27 clues; 499 tidbits of information
#81 P: Chain 9(0) may be eliminated.
54 cells left to solve; 27 clues; 501 tidbits of information
52 cells left to solve; 29 clues; 509 tidbits of information
52 cells left to solve; 29 clues; 514 tidbits of information
#81 M: strong incompatibility on 6 at cell r1c5 (involving nodes r2c4#6 chain 9(1) and r3c4#6 chain 9(0))
52 cells left to solve; 29 clues; 515 tidbits of information
50 cells left to solve; 31 clues; 527 tidbits of information
46 cells left to solve; 35 clues; 553 tidbits of information
41 cells left to solve; 40 clues; 569 tidbits of information
36 cells left to solve; 45 clues; 584 tidbits of information
31 cells left to solve; 50 clues; 599 tidbits of information
26 cells left to solve; 55 clues; 613 tidbits of information
21 cells left to solve; 60 clues; 626 tidbits of information
16 cells left to solve; 65 clues; 633 tidbits of information
11 cells left to solve; 70 clues; 641 tidbits of information
3 cells left to solve; 78 clues; 648 tidbits of information
#81 Done! (27 steps)
152398647973641285864572931598714362247936158316285794725463819431829576689157423
152|398|647
973|641|285
864|572|931
---+---+---
598|714|362
247|936|158
316|285|794
---+---+---
725|463|819
431|829|576
689|157|423
Puzzle #82 Solving
..........5724...98....947...9..3...5..9..12...3.1.9...6....25....56.....7......6
...|...|...
.57|24.|..9
8..|..9|47.
---+---+---
..9|..3|...
5..|9..|12.
..3|.1.|9..
---+---+---
.6.|...|25.
...|56.|...
.7.|...|..6
56 cells left to solve; 25 clues; 480 tidbits of information
54 cells left to solve; 27 clues; 491 tidbits of information
54 cells left to solve; 27 clues; 497 tidbits of information
#82 M: strong incompatibility on 7 at cell r4c4 (involving nodes r5c5#7 chain 9(1) and r5c6#7 chain 9(0))
54 cells left to solve; 27 clues; 498 tidbits of information
#82 M: strong incompatibility on 7 at cell r6c4 (involving nodes r5c5#7 chain 9(1) and r5c6#7 chain 9(0))
54 cells left to solve; 27 clues; 499 tidbits of information
#82 M: [chain 7(0)] can be eliminated due to conflicting weak link to [chain 4]
54 cells left to solve; 27 clues; 504 tidbits of information
52 cells left to solve; 29 clues; 506 tidbits of information
#82 M: weak 0/0 corner between linked 1/1 strong chains 5 and 12
52 cells left to solve; 29 clues; 507 tidbits of information
#82 M: [chain 12(1)] can be eliminated due to conflicting weak link to [chain 5]
52 cells left to solve; 29 clues; 509 tidbits of information
51 cells left to solve; 30 clues; 514 tidbits of information
50 cells left to solve; 31 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 518 tidbits of information
50 cells left to solve; 31 clues; 519 tidbits of information
50 cells left to solve; 31 clues; 520 tidbits of information
50 cells left to solve; 31 clues; 522 tidbits of information
50 cells left to solve; 31 clues; 524 tidbits of information
50 cells left to solve; 31 clues; 532 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 544 tidbits of information
45 cells left to solve; 36 clues; 554 tidbits of information
44 cells left to solve; 37 clues; 561 tidbits of information
43 cells left to solve; 38 clues; 566 tidbits of information
43 cells left to solve; 38 clues; 568 tidbits of information
#82 M: [chain 10(0)] can be eliminated due to conflicting weak link to [chain 16]
43 cells left to solve; 38 clues; 570 tidbits of information
41 cells left to solve; 40 clues; 578 tidbits of information
37 cells left to solve; 44 clues; 586 tidbits of information
31 cells left to solve; 50 clues; 603 tidbits of information
28 cells left to solve; 53 clues; 611 tidbits of information
25 cells left to solve; 56 clues; 616 tidbits of information
21 cells left to solve; 60 clues; 630 tidbits of information
9 cells left to solve; 72 clues; 644 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#82 Done! (32 steps)
946731582157248639832659471719423865584976123623815947461397258398562714275184396
946|731|582
157|248|639
832|659|471
---+---+---
719|423|865
584|976|123
623|815|947
---+---+---
461|397|258
398|562|714
275|184|396
Puzzle #83 Solving
....75....1..2.....4...3...5.....3.2...8...1.......6.....1..48.2........7........
...|.75|...
.1.|.2.|...
.4.|..3|...
---+---+---
5..|...|3.2
...|8..|.1.
...|...|6..
---+---+---
...|1..|48.
2..|...|...
7..|...|...
64 cells left to solve; 17 clues; 403 tidbits of information
60 cells left to solve; 21 clues; 433 tidbits of information
55 cells left to solve; 26 clues; 471 tidbits of information
55 cells left to solve; 26 clues; 472 tidbits of information
55 cells left to solve; 26 clues; 473 tidbits of information
55 cells left to solve; 26 clues; 474 tidbits of information
55 cells left to solve; 26 clues; 477 tidbits of information
54 cells left to solve; 27 clues; 482 tidbits of information
53 cells left to solve; 28 clues; 485 tidbits of information
53 cells left to solve; 28 clues; 486 tidbits of information
53 cells left to solve; 28 clues; 487 tidbits of information
53 cells left to solve; 28 clues; 488 tidbits of information
53 cells left to solve; 28 clues; 490 tidbits of information
52 cells left to solve; 29 clues; 497 tidbits of information
52 cells left to solve; 29 clues; 500 tidbits of information
52 cells left to solve; 29 clues; 502 tidbits of information
52 cells left to solve; 29 clues; 505 tidbits of information
52 cells left to solve; 29 clues; 507 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
52 cells left to solve; 29 clues; 527 tidbits of information
52 cells left to solve; 29 clues; 528 tidbits of information
52 cells left to solve; 29 clues; 529 tidbits of information
52 cells left to solve; 29 clues; 530 tidbits of information
51 cells left to solve; 30 clues; 533 tidbits of information
#83 M: strong incompatibility on 6 at cell r9c2 (involving nodes r4c2#6 chain 11(1) and r9c6#6 chain 11(0))
51 cells left to solve; 30 clues; 534 tidbits of information
#83 M: strong incompatibility on 3 at cell r8c2 (involving nodes r7c1#3 chain 17(1) and r7c3#3 chain 17(0))
51 cells left to solve; 30 clues; 535 tidbits of information
#83 M: strong incompatibility on 3 at cell r9c2 (involving nodes r7c1#3 chain 17(1) and r7c3#3 chain 17(0))
51 cells left to solve; 30 clues; 536 tidbits of information
51 cells left to solve; 30 clues; 541 tidbits of information
#83 P: Chain 1(1) may be eliminated.
51 cells left to solve; 30 clues; 542 tidbits of information
50 cells left to solve; 31 clues; 548 tidbits of information
48 cells left to solve; 33 clues; 555 tidbits of information
48 cells left to solve; 33 clues; 556 tidbits of information
48 cells left to solve; 33 clues; 557 tidbits of information
#83 P: Chain 1(1) may be eliminated.
48 cells left to solve; 33 clues; 559 tidbits of information
45 cells left to solve; 36 clues; 568 tidbits of information
41 cells left to solve; 40 clues; 580 tidbits of information
39 cells left to solve; 42 clues; 586 tidbits of information
35 cells left to solve; 46 clues; 597 tidbits of information
33 cells left to solve; 48 clues; 601 tidbits of information
33 cells left to solve; 48 clues; 605 tidbits of information
33 cells left to solve; 48 clues; 606 tidbits of information
31 cells left to solve; 50 clues; 611 tidbits of information
29 cells left to solve; 52 clues; 617 tidbits of information
24 cells left to solve; 57 clues; 628 tidbits of information
13 cells left to solve; 68 clues; 643 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#83 Done! (46 steps)
932475861617928534845613279568741392429836715173259648356192487294387156781564923
932|475|861
617|928|534
845|613|279
---+---+---
568|741|392
429|836|715
173|259|648
---+---+---
356|192|487
294|387|156
781|564|923
Puzzle #84 Solving
6.....7.3.4.8.................5.4.8.7..2.....1.3.......2.....5.....7.9......1....
6..|...|7.3
.4.|8..|...
...|...|...
---+---+---
...|5.4|.8.
7..|2..|...
1.3|...|...
---+---+---
.2.|...|.5.
...|.7.|9..
...|.1.|...
64 cells left to solve; 17 clues; 412 tidbits of information
61 cells left to solve; 20 clues; 440 tidbits of information
58 cells left to solve; 23 clues; 458 tidbits of information
54 cells left to solve; 27 clues; 484 tidbits of information
52 cells left to solve; 29 clues; 493 tidbits of information
52 cells left to solve; 29 clues; 495 tidbits of information
51 cells left to solve; 30 clues; 503 tidbits of information
51 cells left to solve; 30 clues; 505 tidbits of information
49 cells left to solve; 32 clues; 521 tidbits of information
47 cells left to solve; 34 clues; 535 tidbits of information
43 cells left to solve; 38 clues; 547 tidbits of information
41 cells left to solve; 40 clues; 557 tidbits of information
41 cells left to solve; 40 clues; 558 tidbits of information
41 cells left to solve; 40 clues; 559 tidbits of information
41 cells left to solve; 40 clues; 560 tidbits of information
40 cells left to solve; 41 clues; 567 tidbits of information
39 cells left to solve; 42 clues; 571 tidbits of information
38 cells left to solve; 43 clues; 577 tidbits of information
36 cells left to solve; 45 clues; 581 tidbits of information
35 cells left to solve; 46 clues; 587 tidbits of information
34 cells left to solve; 47 clues; 591 tidbits of information
31 cells left to solve; 50 clues; 597 tidbits of information
28 cells left to solve; 53 clues; 605 tidbits of information
28 cells left to solve; 53 clues; 606 tidbits of information
27 cells left to solve; 54 clues; 609 tidbits of information
25 cells left to solve; 56 clues; 615 tidbits of information
21 cells left to solve; 60 clues; 626 tidbits of information
15 cells left to solve; 66 clues; 637 tidbits of information
6 cells left to solve; 75 clues; 647 tidbits of information
#84 Done! (29 steps)
618459723342867519579123468296534187784291635153786294927648351861375942435912876
618|459|723
342|867|519
579|123|468
---+---+---
296|534|187
784|291|635
153|786|294
---+---+---
927|648|351
861|375|942
435|912|876
Puzzle #85 Solving
....6...4..6.3....1..4..5.77.....8.5...8.....6.8....9...2.9....4....32....97..1..
...|.6.|..4
..6|.3.|...
1..|4..|5.7
---+---+---
7..|...|8.5
...|8..|...
6.8|...|.9.
---+---+---
..2|.9.|...
4..|..3|2..
..9|7..|1..
58 cells left to solve; 23 clues; 468 tidbits of information
53 cells left to solve; 28 clues; 497 tidbits of information
51 cells left to solve; 30 clues; 508 tidbits of information
51 cells left to solve; 30 clues; 509 tidbits of information
#85 M: weak 0/0 corner between linked 1/1 strong chains 2 and 6
#85 M: weak 0/0 corner between linked 1/1 strong chains 2 and 9
51 cells left to solve; 30 clues; 511 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
50 cells left to solve; 31 clues; 522 tidbits of information
#85 M: strong incompatibility on 2 at cell r1c6 (involving nodes r1c4#2 chain 7(1) and r2c4#2 chain 7(0))
50 cells left to solve; 31 clues; 523 tidbits of information
#85 M: strong incompatibility on 2 at cell r3c5 (involving nodes r1c4#2 chain 7(1) and r2c4#2 chain 7(0))
50 cells left to solve; 31 clues; 524 tidbits of information
49 cells left to solve; 32 clues; 529 tidbits of information
49 cells left to solve; 32 clues; 535 tidbits of information
48 cells left to solve; 33 clues; 537 tidbits of information
47 cells left to solve; 34 clues; 538 tidbits of information
#85 M: strong incompatibility on 2 at cell r3c6 (involving nodes r1c4#2 chain 6(1) and r2c4#2 chain 6(0))
47 cells left to solve; 34 clues; 539 tidbits of information
45 cells left to solve; 36 clues; 547 tidbits of information
44 cells left to solve; 37 clues; 554 tidbits of information
42 cells left to solve; 39 clues; 560 tidbits of information
41 cells left to solve; 40 clues; 564 tidbits of information
#85 W: 8 in rows 1,8 form a 2x2 closed circuit (X-Wing)
41 cells left to solve; 40 clues; 569 tidbits of information
#85 M: [chain 10(1)] can be eliminated due to conflicting weak link to [chain 9]
41 cells left to solve; 40 clues; 571 tidbits of information
40 cells left to solve; 41 clues; 573 tidbits of information
#85 M: weak 0/1 corner between linked 1/0 strong chains 5 and 15
#85 M: weak 1/0 corner between linked 0/1 strong chains 5 and 16
#85 M: weak 0/0 corner between linked 1/1 strong chains 10 and 16
40 cells left to solve; 41 clues; 576 tidbits of information
#85 M: [chain 3(1)] can be eliminated due to conflicting weak link to [chain 5]
40 cells left to solve; 41 clues; 579 tidbits of information
39 cells left to solve; 42 clues; 579 tidbits of information
39 cells left to solve; 42 clues; 580 tidbits of information
#85 M: strong incompatibility on 1 at cell r6c5 (involving nodes r6c2#1 chain 5(1) and r8c5#1 chain 5(0))
39 cells left to solve; 42 clues; 581 tidbits of information
#85 M: strong incompatibility on 5 at cell r6c5 (involving nodes r6c2#5 chain 5(0) and r8c5#5 chain 5(1))
39 cells left to solve; 42 clues; 582 tidbits of information
#85 W: 5 in columns 3,5 form a 2x2 closed circuit (X-Wing)
39 cells left to solve; 42 clues; 583 tidbits of information
#85 M: [chain 8(0)] can be eliminated due to conflicting weak link to [chain 4]
39 cells left to solve; 42 clues; 586 tidbits of information
37 cells left to solve; 44 clues; 591 tidbits of information
35 cells left to solve; 46 clues; 597 tidbits of information
33 cells left to solve; 48 clues; 600 tidbits of information
32 cells left to solve; 49 clues; 605 tidbits of information
28 cells left to solve; 53 clues; 615 tidbits of information
25 cells left to solve; 56 clues; 622 tidbits of information
18 cells left to solve; 63 clues; 635 tidbits of information
6 cells left to solve; 75 clues; 647 tidbits of information
#85 Done! (37 steps)
957261384846537921123489567734926815295814736618375492572198643481653279369742158
957|261|384
846|537|921
123|489|567
---+---+---
734|926|815
295|814|736
618|375|492
---+---+---
572|198|643
481|653|279
369|742|158
Puzzle #86 Solving
.32.....58..3.....9.428...1...4...39...6...5.....1.....2...67.8.....4....95....6.
.32|...|..5
8..|3..|...
9.4|28.|..1
---+---+---
...|4..|.39
...|6..|.5.
...|.1.|...
---+---+---
.2.|..6|7.8
...|..4|...
.95|...|.6.
57 cells left to solve; 24 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 500 tidbits of information
52 cells left to solve; 29 clues; 511 tidbits of information
51 cells left to solve; 30 clues; 515 tidbits of information
51 cells left to solve; 30 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 517 tidbits of information
51 cells left to solve; 30 clues; 518 tidbits of information
51 cells left to solve; 30 clues; 519 tidbits of information
51 cells left to solve; 30 clues; 520 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
51 cells left to solve; 30 clues; 528 tidbits of information
49 cells left to solve; 32 clues; 535 tidbits of information
#86 P: Node r1c4#1 may be eliminated
49 cells left to solve; 32 clues; 536 tidbits of information
49 cells left to solve; 32 clues; 537 tidbits of information
#86 M: weak 0/0 corner between linked 1/1 strong chains 1 and 3
#86 M: weak 0/1 corner between linked 1/0 strong chains 1 and 9
#86 M: weak 0/0 corner between linked 1/1 strong chains 2 and 3
#86 M: weak 0/1 corner between linked 1/0 strong chains 2 and 9
49 cells left to solve; 32 clues; 541 tidbits of information
#86 P: Chain 3(1) may be eliminated.
49 cells left to solve; 32 clues; 545 tidbits of information
46 cells left to solve; 35 clues; 550 tidbits of information
46 cells left to solve; 35 clues; 556 tidbits of information
46 cells left to solve; 35 clues; 557 tidbits of information
#86 M: weak 0/1 corner between linked 1/0 strong chains 9 and 11
#86 M: weak 0/1 corner between linked 1/0 strong chains 9 and 14
46 cells left to solve; 35 clues; 559 tidbits of information
#86 P: Chain 4(0) may be eliminated.
46 cells left to solve; 35 clues; 563 tidbits of information
42 cells left to solve; 39 clues; 569 tidbits of information
40 cells left to solve; 41 clues; 577 tidbits of information
#86 M: strong incompatibility on 2 at cell r4c7 (involving nodes r6c7#2 chain 5(1) and r6c8#2 chain 5(0))
40 cells left to solve; 41 clues; 578 tidbits of information
#86 M: strong incompatibility on 2 at cell r5c7 (involving nodes r6c7#2 chain 5(1) and r6c8#2 chain 5(0))
40 cells left to solve; 41 clues; 579 tidbits of information
#86 M: strong incompatibility on 2 at cell r4c6 (involving nodes r4c6#7 chain 10(1) and r9c6#2 chain 10(0))
40 cells left to solve; 41 clues; 580 tidbits of information
39 cells left to solve; 42 clues; 584 tidbits of information
37 cells left to solve; 44 clues; 591 tidbits of information
37 cells left to solve; 44 clues; 592 tidbits of information
37 cells left to solve; 44 clues; 593 tidbits of information
#86 M: strong incompatibility on 7 at cell r9c4 (involving nodes r8c5#7 chain 11(1) and r9c5#7 chain 11(0))
37 cells left to solve; 44 clues; 594 tidbits of information
#86 M: strong incompatibility on 7 at cell r8c4 (involving nodes r8c3#7 chain 1(0) and r8c5#7 chain 1(1))
37 cells left to solve; 44 clues; 595 tidbits of information
37 cells left to solve; 44 clues; 599 tidbits of information
35 cells left to solve; 46 clues; 606 tidbits of information
34 cells left to solve; 47 clues; 608 tidbits of information
32 cells left to solve; 49 clues; 611 tidbits of information
#86 M: strong incompatibility on 7 at cell r1c6 (involving nodes r1c6#1 chain 1(0) and r1c4#7 chain 1(1))
32 cells left to solve; 49 clues; 612 tidbits of information
#86 M: strong incompatibility on 2 at cell r8c5 (involving nodes r5c5#2 chain 1(0) and r8c5#7 chain 1(1))
32 cells left to solve; 49 clues; 613 tidbits of information
31 cells left to solve; 50 clues; 617 tidbits of information
26 cells left to solve; 55 clues; 624 tidbits of information
21 cells left to solve; 60 clues; 630 tidbits of information
15 cells left to solve; 66 clues; 637 tidbits of information
5 cells left to solve; 76 clues; 647 tidbits of information
#86 Done! (43 steps)
132749685857361924964285371216457839348692157579813246421536798683974512795128463
132|749|685
857|361|924
964|285|371
---+---+---
216|457|839
348|692|157
579|813|246
---+---+---
421|536|798
683|974|512
795|128|463
Puzzle #87 Solving
...5.3.......6.7..5.8....1636..2.......4.1.......3...567....2.8..4.7.......2..5..
...|5.3|...
...|.6.|7..
5.8|...|.16
---+---+---
36.|.2.|...
...|4.1|...
...|.3.|..5
---+---+---
67.|...|2.8
..4|.7.|...
...|2..|5..
58 cells left to solve; 23 clues; 473 tidbits of information
56 cells left to solve; 25 clues; 482 tidbits of information
55 cells left to solve; 26 clues; 488 tidbits of information
55 cells left to solve; 26 clues; 489 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 493 tidbits of information
#87 M: strong incompatibility on 5 at cell r7c3 (involving nodes r4c3#5 chain 11(1) and r7c5#5 chain 11(0))
55 cells left to solve; 26 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 501 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 518 tidbits of information
48 cells left to solve; 33 clues; 538 tidbits of information
47 cells left to solve; 34 clues; 545 tidbits of information
44 cells left to solve; 37 clues; 557 tidbits of information
41 cells left to solve; 40 clues; 565 tidbits of information
37 cells left to solve; 44 clues; 581 tidbits of information
35 cells left to solve; 46 clues; 589 tidbits of information
32 cells left to solve; 49 clues; 597 tidbits of information
31 cells left to solve; 50 clues; 600 tidbits of information
30 cells left to solve; 51 clues; 603 tidbits of information
30 cells left to solve; 51 clues; 605 tidbits of information
30 cells left to solve; 51 clues; 606 tidbits of information
30 cells left to solve; 51 clues; 609 tidbits of information
#87 M: strong incompatibility on 9 at cell r2c2 (involving nodes r1c2#9 chain 2(0) and r2c2#3 chain 2(1))
30 cells left to solve; 51 clues; 610 tidbits of information
#87 M: strong incompatibility on 4 at cell r3c2 (involving nodes r1c2#4 chain 2(0) and r3c2#3 chain 2(1))
30 cells left to solve; 51 clues; 611 tidbits of information
#87 M: strong incompatibility on 9 at cell r2c9 (involving nodes r2c9#9 chain 2(1) and r2c9#3 chain 2(1))
30 cells left to solve; 51 clues; 630 tidbits of information
12 cells left to solve; 69 clues; 641 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#87 Done! (28 steps)
746513892132869754598742316367925481925481673481637925679154238254378169813296547
746|513|892
132|869|754
598|742|316
---+---+---
367|925|481
925|481|673
481|637|925
---+---+---
679|154|238
254|378|169
813|296|547
Puzzle #88 Solving
.5.3.7.4.1.........3.......5.8.3.61....8..5.9.6..1........4...6...6927....2...9..
.5.|3.7|.4.
1..|...|...
.3.|...|...
---+---+---
5.8|.3.|61.
...|8..|5.9
.6.|.1.|...
---+---+---
...|.4.|..6
...|692|7..
..2|...|9..
57 cells left to solve; 24 clues; 478 tidbits of information
55 cells left to solve; 26 clues; 493 tidbits of information
55 cells left to solve; 26 clues; 494 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
55 cells left to solve; 26 clues; 510 tidbits of information
54 cells left to solve; 27 clues; 512 tidbits of information
54 cells left to solve; 27 clues; 513 tidbits of information
53 cells left to solve; 28 clues; 519 tidbits of information
52 cells left to solve; 29 clues; 523 tidbits of information
52 cells left to solve; 29 clues; 524 tidbits of information
52 cells left to solve; 29 clues; 525 tidbits of information
52 cells left to solve; 29 clues; 526 tidbits of information
#88 M: strong incompatibility on 9 at cell r3c1 (involving nodes r1c3#9 chain 2(0) and r1c1#9 chain 2(1))
52 cells left to solve; 29 clues; 527 tidbits of information
#88 M: strong incompatibility on 9 at cell r2c2 (involving nodes r1c3#9 chain 2(0) and r1c1#9 chain 2(1))
52 cells left to solve; 29 clues; 528 tidbits of information
#88 M: strong incompatibility on 9 at cell r2c3 (involving nodes r1c3#9 chain 2(0) and r1c1#9 chain 2(1))
52 cells left to solve; 29 clues; 529 tidbits of information
#88 M: strong incompatibility on 9 at cell r3c3 (involving nodes r1c3#9 chain 2(0) and r1c1#9 chain 2(1))
52 cells left to solve; 29 clues; 530 tidbits of information
#88 M: weak 1/0 corner between linked 0/1 strong chains 4 and 13
#88 M: weak 1/0 corner between linked 0/1 strong chains 12 and 16
52 cells left to solve; 29 clues; 532 tidbits of information
52 cells left to solve; 29 clues; 533 tidbits of information
#88 M: [chain 14(1)] can be eliminated due to conflicting weak link to [chain 8]
52 cells left to solve; 29 clues; 535 tidbits of information
51 cells left to solve; 30 clues; 539 tidbits of information
#88 M: weak 1/0 corner between linked 0/1 strong chains 1 and 9
#88 M: weak 0/0 corner between linked 1/1 strong chains 9 and 15
51 cells left to solve; 30 clues; 541 tidbits of information
51 cells left to solve; 30 clues; 542 tidbits of information
51 cells left to solve; 30 clues; 543 tidbits of information
#88 P: Chain 3(1) may be eliminated.
51 cells left to solve; 30 clues; 544 tidbits of information
50 cells left to solve; 31 clues; 550 tidbits of information
50 cells left to solve; 31 clues; 553 tidbits of information
49 cells left to solve; 32 clues; 554 tidbits of information
49 cells left to solve; 32 clues; 560 tidbits of information
46 cells left to solve; 35 clues; 570 tidbits of information
45 cells left to solve; 36 clues; 570 tidbits of information
45 cells left to solve; 36 clues; 571 tidbits of information
#88 M: strong incompatibility on 4 at cell r5c1 (involving nodes r3c1#4 chain 2(1) and r5c6#4 chain 2(0))
45 cells left to solve; 36 clues; 572 tidbits of information
#88 M: strong incompatibility on 2 at cell r1c1 (involving nodes r1c1#9 chain 2(0) and r6c1#2 chain 2(1))
45 cells left to solve; 36 clues; 573 tidbits of information
#88 M: strong incompatibility on 8 at cell r8c1 (involving nodes r1c1#8 chain 2(1) and r8c1#4 chain 2(0))
45 cells left to solve; 36 clues; 574 tidbits of information
#88 M: strong incompatibility on 9 at cell r6c1 (involving nodes r1c1#9 chain 2(0) and r6c1#2 chain 2(1))
45 cells left to solve; 36 clues; 575 tidbits of information
#88 M: [chain 5(0)] can be eliminated due to conflicting weak link to [chain 2]
45 cells left to solve; 36 clues; 578 tidbits of information
44 cells left to solve; 37 clues; 578 tidbits of information
#88 M: [chain 8(0)] can be eliminated due to conflicting weak link to [chain 2]
44 cells left to solve; 37 clues; 581 tidbits of information
43 cells left to solve; 38 clues; 581 tidbits of information
#88 M: strong incompatibility on 9 at cell r7c3 (involving nodes r1c3#9 chain 2(1) and r7c2#9 chain 2(0))
43 cells left to solve; 38 clues; 582 tidbits of information
43 cells left to solve; 38 clues; 586 tidbits of information
43 cells left to solve; 38 clues; 587 tidbits of information
41 cells left to solve; 40 clues; 591 tidbits of information
#88 M: strong incompatibility on 7 at cell r6c1 (involving nodes r6c1#2 chain 2(0) and r5c2#7 chain 2(1))
41 cells left to solve; 40 clues; 592 tidbits of information
40 cells left to solve; 41 clues; 595 tidbits of information
37 cells left to solve; 44 clues; 606 tidbits of information
31 cells left to solve; 50 clues; 620 tidbits of information
24 cells left to solve; 57 clues; 627 tidbits of information
19 cells left to solve; 62 clues; 633 tidbits of information
9 cells left to solve; 72 clues; 646 tidbits of information
#88 Done! (50 steps)
956327841127486395834951267548739612271864539369215478793548126415692783682173954
956|327|841
127|486|395
834|951|267
---+---+---
548|739|612
271|864|539
369|215|478
---+---+---
793|548|126
415|692|783
682|173|954
Puzzle #89 Solving
..5..8..18......9.......78....4.....64....9......53..2.6.........138..5....9.714.
..5|..8|..1
8..|...|.9.
...|...|78.
---+---+---
...|4..|...
64.|...|9..
...|.53|..2
---+---+---
.6.|...|...
..1|38.|.5.
...|9.7|14.
58 cells left to solve; 23 clues; 471 tidbits of information
56 cells left to solve; 25 clues; 482 tidbits of information
55 cells left to solve; 26 clues; 487 tidbits of information
55 cells left to solve; 26 clues; 488 tidbits of information
55 cells left to solve; 26 clues; 489 tidbits of information
55 cells left to solve; 26 clues; 490 tidbits of information
55 cells left to solve; 26 clues; 491 tidbits of information
55 cells left to solve; 26 clues; 492 tidbits of information
55 cells left to solve; 26 clues; 494 tidbits of information
55 cells left to solve; 26 clues; 496 tidbits of information
55 cells left to solve; 26 clues; 497 tidbits of information
#89 M: weak 0/0 corner between linked 1/1 strong chains 2 and 15
#89 M: weak 0/0 corner between linked 1/1 strong chains 2 and 16
55 cells left to solve; 26 clues; 499 tidbits of information
#89 M: weak 0/0 corner between linked 1/1 strong chains 2 and 15
55 cells left to solve; 26 clues; 500 tidbits of information
55 cells left to solve; 26 clues; 501 tidbits of information
#89 P: Node r1c7#3 may be eliminated
55 cells left to solve; 26 clues; 502 tidbits of information
55 cells left to solve; 26 clues; 504 tidbits of information
#89 M: weak 0/1 corner between linked 1/0 strong chains 9 and 12
55 cells left to solve; 26 clues; 505 tidbits of information
#89 P: Chain 1(1) may be eliminated.
55 cells left to solve; 26 clues; 508 tidbits of information
52 cells left to solve; 29 clues; 516 tidbits of information
51 cells left to solve; 30 clues; 523 tidbits of information
51 cells left to solve; 30 clues; 525 tidbits of information
51 cells left to solve; 30 clues; 526 tidbits of information
51 cells left to solve; 30 clues; 527 tidbits of information
51 cells left to solve; 30 clues; 528 tidbits of information
#89 M: weak 1/0 corner between linked 0/1 strong chains 1 and 4
#89 M: weak 1/0 corner between linked 0/1 strong chains 1 and 5
#89 M: weak 1/0 corner between linked 0/1 strong chains 12 and 14
#89 M: weak 0/1 corner between linked 1/0 strong chains 14 and 15
#89 M: weak 0/1 corner between linked 1/0 strong chains 14 and 17
51 cells left to solve; 30 clues; 533 tidbits of information
50 cells left to solve; 31 clues; 535 tidbits of information
#89 P: Chain 2(1) may be eliminated.
50 cells left to solve; 31 clues; 536 tidbits of information
49 cells left to solve; 32 clues; 540 tidbits of information
49 cells left to solve; 32 clues; 541 tidbits of information
49 cells left to solve; 32 clues; 542 tidbits of information
49 cells left to solve; 32 clues; 543 tidbits of information
49 cells left to solve; 32 clues; 546 tidbits of information
#89 M: weak 0/1 corner between linked 1/0 strong chains 4 and 10
#89 M: weak 1/0 corner between linked 0/1 strong chains 5 and 15
#89 M: weak 1/0 corner between linked 0/1 strong chains 8 and 15
49 cells left to solve; 32 clues; 549 tidbits of information
#89 M: weak 0/0 corner between linked 1/1 strong chains 11 and 16
49 cells left to solve; 32 clues; 550 tidbits of information
49 cells left to solve; 32 clues; 551 tidbits of information
49 cells left to solve; 32 clues; 552 tidbits of information
49 cells left to solve; 32 clues; 553 tidbits of information
49 cells left to solve; 32 clues; 559 tidbits of information
48 cells left to solve; 33 clues; 561 tidbits of information
48 cells left to solve; 33 clues; 562 tidbits of information
47 cells left to solve; 34 clues; 564 tidbits of information
44 cells left to solve; 37 clues; 581 tidbits of information
37 cells left to solve; 44 clues; 600 tidbits of information
27 cells left to solve; 54 clues; 619 tidbits of information
17 cells left to solve; 64 clues; 632 tidbits of information
10 cells left to solve; 71 clues; 642 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#89 Done! (47 steps)
935748621876231594124695783512469378643872915789153462267514839491386257358927146
935|748|621
876|231|594
124|695|783
---+---+---
512|469|378
643|872|915
789|153|462
---+---+---
267|514|839
491|386|257
358|927|146
Puzzle #90 Solving
..........72.6.1....51...82.8...13..4.........37.9..1.....238..5.4..9.........79.
...|...|...
.72|.6.|1..
..5|1..|.82
---+---+---
.8.|..1|3..
4..|...|...
.37|.9.|.1.
---+---+---
...|.23|8..
5.4|..9|...
...|...|79.
57 cells left to solve; 24 clues; 481 tidbits of information
55 cells left to solve; 26 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 500 tidbits of information
54 cells left to solve; 27 clues; 501 tidbits of information
54 cells left to solve; 27 clues; 502 tidbits of information
54 cells left to solve; 27 clues; 503 tidbits of information
54 cells left to solve; 27 clues; 504 tidbits of information
54 cells left to solve; 27 clues; 505 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 510 tidbits of information
53 cells left to solve; 28 clues; 511 tidbits of information
53 cells left to solve; 28 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 521 tidbits of information
51 cells left to solve; 30 clues; 527 tidbits of information
#90 M: weak 0/0 corner between linked 1/1 strong chains 12 and 15
51 cells left to solve; 30 clues; 528 tidbits of information
#90 M: weak 0/0 corner between linked 1/1 strong chains 12 and 15
51 cells left to solve; 30 clues; 529 tidbits of information
#90 M: weak 0/0 corner between linked 1/1 strong chains 12 and 15
51 cells left to solve; 30 clues; 530 tidbits of information
51 cells left to solve; 30 clues; 531 tidbits of information
#90 P: Chain 7(1) may be eliminated.
51 cells left to solve; 30 clues; 534 tidbits of information
50 cells left to solve; 31 clues; 534 tidbits of information
#90 P: Chain 8(1) may be eliminated.
50 cells left to solve; 31 clues; 536 tidbits of information
49 cells left to solve; 32 clues; 540 tidbits of information
48 cells left to solve; 33 clues; 544 tidbits of information
48 cells left to solve; 33 clues; 547 tidbits of information
#90 P: Chain 5(1) may be eliminated.
48 cells left to solve; 33 clues; 549 tidbits of information
45 cells left to solve; 36 clues; 566 tidbits of information
41 cells left to solve; 40 clues; 578 tidbits of information
39 cells left to solve; 42 clues; 584 tidbits of information
35 cells left to solve; 46 clues; 601 tidbits of information
27 cells left to solve; 54 clues; 619 tidbits of information
20 cells left to solve; 61 clues; 629 tidbits of information
12 cells left to solve; 69 clues; 638 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#90 Done! (35 steps)
143258679872964153695137482986541327451372968237896514719623845564789231328415796
143|258|679
872|964|153
695|137|482
---+---+---
986|541|327
451|372|968
237|896|514
---+---+---
719|623|845
564|789|231
328|415|796
Puzzle #91 Solving
...658.....4......12............96.7...3..5....2.8...3..19..8..3.6.....4....473..
...|658|...
..4|...|...
12.|...|...
---+---+---
...|..9|6.7
...|3..|5..
..2|.8.|..3
---+---+---
..1|9..|8..
3.6|...|..4
...|.47|3..
58 cells left to solve; 23 clues; 474 tidbits of information
58 cells left to solve; 23 clues; 476 tidbits of information
58 cells left to solve; 23 clues; 479 tidbits of information
58 cells left to solve; 23 clues; 482 tidbits of information
58 cells left to solve; 23 clues; 483 tidbits of information
58 cells left to solve; 23 clues; 484 tidbits of information
58 cells left to solve; 23 clues; 485 tidbits of information
58 cells left to solve; 23 clues; 486 tidbits of information
58 cells left to solve; 23 clues; 517 tidbits of information
57 cells left to solve; 24 clues; 521 tidbits of information
57 cells left to solve; 24 clues; 531 tidbits of information
55 cells left to solve; 26 clues; 535 tidbits of information
55 cells left to solve; 26 clues; 538 tidbits of information
#91 M: strong incompatibility on 2 at cell r9c8 (involving nodes r4c8#2 chain 7(0) and r9c4#2 chain 7(1))
55 cells left to solve; 26 clues; 539 tidbits of information
#91 M: strong incompatibility on 2 at cell r7c8 (involving nodes r4c8#2 chain 7(0) and r8c7#2 chain 7(1))
55 cells left to solve; 26 clues; 540 tidbits of information
#91 M: weak 0/1 corner between linked 1/0 strong chains 2 and 17
#91 M: weak 1/0 corner between linked 0/1 strong chains 3 and 14
#91 M: weak 0/0 corner between linked 1/1 strong chains 4 and 15
#91 M: weak 1/1 corner between linked 0/0 strong chains 6 and 17
#91 M: weak 1/1 corner between linked 0/0 strong chains 16 and 17
55 cells left to solve; 26 clues; 545 tidbits of information
55 cells left to solve; 26 clues; 546 tidbits of information
#91 M: strong incompatibility on 1 at cell r9c8 (involving nodes r9c4#1 chain 2(0) and r9c9#1 chain 2(1))
55 cells left to solve; 26 clues; 547 tidbits of information
#91 M: weak 1/0 corner between linked 0/1 strong chains 2 and 5
55 cells left to solve; 26 clues; 548 tidbits of information
#91 P: Chain 2(1) may be eliminated.
55 cells left to solve; 26 clues; 557 tidbits of information
45 cells left to solve; 36 clues; 569 tidbits of information
43 cells left to solve; 38 clues; 573 tidbits of information
40 cells left to solve; 41 clues; 582 tidbits of information
34 cells left to solve; 47 clues; 593 tidbits of information
30 cells left to solve; 51 clues; 598 tidbits of information
27 cells left to solve; 54 clues; 604 tidbits of information
26 cells left to solve; 55 clues; 606 tidbits of information
26 cells left to solve; 55 clues; 607 tidbits of information
26 cells left to solve; 55 clues; 608 tidbits of information
26 cells left to solve; 55 clues; 609 tidbits of information
25 cells left to solve; 56 clues; 613 tidbits of information
21 cells left to solve; 60 clues; 624 tidbits of information
12 cells left to solve; 69 clues; 637 tidbits of information
8 cells left to solve; 73 clues; 642 tidbits of information
4 cells left to solve; 77 clues; 646 tidbits of information
#91 Done! (35 steps)
937658241864291735125734986583419627649372518712586493471963852396825174258147369
937|658|241
864|291|735
125|734|986
---+---+---
583|419|627
649|372|518
712|586|493
---+---+---
471|963|852
396|825|174
258|147|369
Puzzle #92 Solving
.2.3.......6..8.9.83.5........2...8.7.9..5........6..4.......1...1...4.22..7..8.9
.2.|3..|...
..6|..8|.9.
83.|5..|...
---+---+---
...|2..|.8.
7.9|..5|...
...|..6|..4
---+---+---
...|...|.1.
..1|...|4.2
2..|7..|8.9
58 cells left to solve; 23 clues; 470 tidbits of information
55 cells left to solve; 26 clues; 486 tidbits of information
54 cells left to solve; 27 clues; 494 tidbits of information
54 cells left to solve; 27 clues; 495 tidbits of information
54 cells left to solve; 27 clues; 496 tidbits of information
53 cells left to solve; 28 clues; 505 tidbits of information
53 cells left to solve; 28 clues; 506 tidbits of information
53 cells left to solve; 28 clues; 507 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
53 cells left to solve; 28 clues; 510 tidbits of information
53 cells left to solve; 28 clues; 511 tidbits of information
53 cells left to solve; 28 clues; 512 tidbits of information
53 cells left to solve; 28 clues; 513 tidbits of information
53 cells left to solve; 28 clues; 521 tidbits of information
#92 M: strong incompatibility on 1 at cell r4c5 (involving nodes r5c4#1 chain 13(1) and r6c4#1 chain 13(0))
53 cells left to solve; 28 clues; 522 tidbits of information
#92 M: strong incompatibility on 1 at cell r4c6 (involving nodes r5c4#1 chain 13(1) and r6c4#1 chain 13(0))
53 cells left to solve; 28 clues; 523 tidbits of information
#92 M: strong incompatibility on 1 at cell r6c5 (involving nodes r5c4#1 chain 13(1) and r6c4#1 chain 13(0))
53 cells left to solve; 28 clues; 524 tidbits of information
#92 M: strong incompatibility on 1 at cell r5c5 (involving nodes r5c4#1 chain 13(1) and r6c4#1 chain 13(0))
53 cells left to solve; 28 clues; 525 tidbits of information
#92 M: weak 0/0 corner between linked 1/1 strong chains 3 and 16
#92 M: weak 1/0 corner between linked 0/1 strong chains 12 and 22
53 cells left to solve; 28 clues; 527 tidbits of information
#92 M: weak 1/0 corner between linked 0/1 strong chains 12 and 22
53 cells left to solve; 28 clues; 528 tidbits of information
#92 P: Chain 3(1) may be eliminated.
53 cells left to solve; 28 clues; 531 tidbits of information
52 cells left to solve; 29 clues; 533 tidbits of information
52 cells left to solve; 29 clues; 536 tidbits of information
#92 M: strong incompatibility on 5 at cell r4c1 (involving nodes r4c1#6 chain 4(1) and r4c3#5 chain 4(0))
52 cells left to solve; 29 clues; 537 tidbits of information
#92 M: strong incompatibility on 5 at cell r8c1 (involving nodes r8c1#6 chain 4(0) and r9c3#5 chain 4(1))
52 cells left to solve; 29 clues; 538 tidbits of information
#92 M: [chain 14(0)] can be eliminated due to conflicting weak link to [chain 20]
52 cells left to solve; 29 clues; 540 tidbits of information
51 cells left to solve; 30 clues; 542 tidbits of information
51 cells left to solve; 30 clues; 543 tidbits of information
51 cells left to solve; 30 clues; 544 tidbits of information
51 cells left to solve; 30 clues; 545 tidbits of information
#92 M: [chain 16(1)] can be eliminated due to conflicting weak link to [chain 21]
51 cells left to solve; 30 clues; 547 tidbits of information
50 cells left to solve; 31 clues; 550 tidbits of information
49 cells left to solve; 32 clues; 553 tidbits of information
47 cells left to solve; 34 clues; 561 tidbits of information
46 cells left to solve; 35 clues; 566 tidbits of information
46 cells left to solve; 35 clues; 572 tidbits of information
#92 M: [chain 9(1)] can be eliminated due to conflicting weak link to [chain 5]
46 cells left to solve; 35 clues; 576 tidbits of information
43 cells left to solve; 38 clues; 578 tidbits of information
#92 M: [chain 4(0)] can be eliminated due to conflicting weak link to [chain 9]
43 cells left to solve; 38 clues; 580 tidbits of information
42 cells left to solve; 39 clues; 582 tidbits of information
#92 M: [chain 11(1)] can be eliminated due to conflicting weak link to [chain 4]
42 cells left to solve; 39 clues; 586 tidbits of information
39 cells left to solve; 42 clues; 588 tidbits of information
#92 M: [chain 1(0)] can be eliminated due to conflicting weak link to [chain 11]
39 cells left to solve; 42 clues; 591 tidbits of information
38 cells left to solve; 43 clues; 591 tidbits of information
38 cells left to solve; 43 clues; 594 tidbits of information
#92 M: [chain 9(1)] can be eliminated due to conflicting weak link to [chain 5]
38 cells left to solve; 43 clues; 600 tidbits of information
34 cells left to solve; 47 clues; 602 tidbits of information
34 cells left to solve; 47 clues; 604 tidbits of information
#92 M: strong incompatibility on 3 at cell r8c6 (involving nodes r8c1#3 chain 1(0) and r4c6#3 chain 1(1))
34 cells left to solve; 47 clues; 605 tidbits of information
33 cells left to solve; 48 clues; 609 tidbits of information
30 cells left to solve; 51 clues; 613 tidbits of information
30 cells left to solve; 51 clues; 614 tidbits of information
30 cells left to solve; 51 clues; 615 tidbits of information
29 cells left to solve; 52 clues; 617 tidbits of information
28 cells left to solve; 53 clues; 619 tidbits of information
26 cells left to solve; 55 clues; 622 tidbits of information
23 cells left to solve; 58 clues; 626 tidbits of information
19 cells left to solve; 62 clues; 632 tidbits of information
10 cells left to solve; 71 clues; 643 tidbits of information
1 cell left to solve; 80 clues; 648 tidbits of information
#92 Done! (61 steps)
924361758156478293837592641613247985749185326582936174498623517371859462265714839
924|361|758
156|478|293
837|592|641
---+---+---
613|247|985
749|185|326
582|936|174
---+---+---
498|623|517
371|859|462
265|714|839
Puzzle #93 Solving
.5..9....1.....6.....3.8.....8.4...9514.......3....2..........4.8...6..77..15..6.
.5.|.9.|...
1..|...|6..
...|3.8|...
---+---+---
..8|.4.|..9
514|...|...
.3.|...|2..
---+---+---
...|...|..4
.8.|..6|..7
7..|15.|.6.
59 cells left to solve; 22 clues; 468 tidbits of information
57 cells left to solve; 24 clues; 482 tidbits of information
57 cells left to solve; 24 clues; 483 tidbits of information
57 cells left to solve; 24 clues; 484 tidbits of information
57 cells left to solve; 24 clues; 485 tidbits of information
57 cells left to solve; 24 clues; 486 tidbits of information
57 cells left to solve; 24 clues; 487 tidbits of information
57 cells left to solve; 24 clues; 488 tidbits of information
57 cells left to solve; 24 clues; 489 tidbits of information
57 cells left to solve; 24 clues; 490 tidbits of information
57 cells left to solve; 24 clues; 491 tidbits of information
57 cells left to solve; 24 clues; 492 tidbits of information
57 cells left to solve; 24 clues; 493 tidbits of information
57 cells left to solve; 24 clues; 498 tidbits of information
#93 M: weak 0/1 corner between linked 1/0 strong chains 3 and 10
57 cells left to solve; 24 clues; 499 tidbits of information
#93 M: weak 0/1 corner between linked 1/0 strong chains 3 and 6
57 cells left to solve; 24 clues; 500 tidbits of information
#93 P: Node r7c1#9 may be eliminated
57 cells left to solve; 24 clues; 501 tidbits of information
#93 P: Node r8c7#3 may be eliminated
57 cells left to solve; 24 clues; 502 tidbits of information
#93 P: Node r8c8#3 may be eliminated
57 cells left to solve; 24 clues; 503 tidbits of information
#93 P: Node r7c1#2 may be eliminated
57 cells left to solve; 24 clues; 504 tidbits of information
#93 P: Node r8c1#9 may be eliminated
57 cells left to solve; 24 clues; 505 tidbits of information
#93 P: Node r3c1#6 may be eliminated
57 cells left to solve; 24 clues; 506 tidbits of information
#93 P: Node r3c2#6 may be eliminated
57 cells left to solve; 24 clues; 507 tidbits of information
57 cells left to solve; 24 clues; 508 tidbits of information
#93 P: Node r7c8#3 may be eliminated
57 cells left to solve; 24 clues; 509 tidbits of information
#93 P: Node r7c2#2 may be eliminated
57 cells left to solve; 24 clues; 510 tidbits of information
#93 P: Node r7c7#3 may be eliminated
57 cells left to solve; 24 clues; 511 tidbits of information
57 cells left to solve; 24 clues; 512 tidbits of information
57 cells left to solve; 24 clues; 514 tidbits of information
57 cells left to solve; 24 clues; 515 tidbits of information
57 cells left to solve; 24 clues; 516 tidbits of information
57 cells left to solve; 24 clues; 517 tidbits of information
#93 P: Node r7c5#3 may be eliminated
57 cells left to solve; 24 clues; 518 tidbits of information
#93 P: Node r5c5#7 may be eliminated
57 cells left to solve; 24 clues; 519 tidbits of information
#93 P: Node r5c5#8 may be eliminated
57 cells left to solve; 24 clues; 520 tidbits of information
#93 P: Chain 9(1) may be eliminated.
57 cells left to solve; 24 clues; 521 tidbits of information
56 cells left to solve; 25 clues; 531 tidbits of information
#93 M: strong incompatibility on 9 at cell r3c2 (involving nodes r3c1#9 chain 7(0) and r3c2#7 chain 7(1))
56 cells left to solve; 25 clues; 532 tidbits of information
#93 P: Chain 1(0) may be eliminated.
56 cells left to solve; 25 clues; 539 tidbits of information
53 cells left to solve; 28 clues; 539 tidbits of information
53 cells left to solve; 28 clues; 540 tidbits of information
#93 M: weak 1/1 corner between linked 0/0 strong chains 4 and 5
#93 M: weak 1/0 corner between linked 0/1 strong chains 5 and 9
53 cells left to solve; 28 clues; 542 tidbits of information
53 cells left to solve; 28 clues; 543 tidbits of information
53 cells left to solve; 28 clues; 544 tidbits of information
#93 M: weak 1/0 corner between linked 0/1 strong chains 6 and 7
53 cells left to solve; 28 clues; 545 tidbits of information
#93 M: strong incompatibility on 1 at cell r6c9 (involving nodes r1c9#1 chain 1(0) and r6c5#1 chain 1(1))
53 cells left to solve; 28 clues; 546 tidbits of information
53 cells left to solve; 28 clues; 547 tidbits of information
#93 W: 1 in columns 5,6,9 form a 3x3 closed circuit (Swordfish)
53 cells left to solve; 28 clues; 549 tidbits of information
#93 M: weak 0/1 corner between linked 1/0 strong chains 1 and 14
#93 M: weak 0/0 corner between linked 1/1 strong chains 1 and 21
#93 M: weak 0/1 corner between linked 1/0 strong chains 5 and 17
53 cells left to solve; 28 clues; 552 tidbits of information
#93 M: [chain 4(1)] can be eliminated due to conflicting weak link to [chain 6]
53 cells left to solve; 28 clues; 560 tidbits of information
49 cells left to solve; 32 clues; 563 tidbits of information
49 cells left to solve; 32 clues; 564 tidbits of information
49 cells left to solve; 32 clues; 569 tidbits of information
47 cells left to solve; 34 clues; 574 tidbits of information
46 cells left to solve; 35 clues; 577 tidbits of information
45 cells left to solve; 36 clues; 579 tidbits of information
44 cells left to solve; 37 clues; 582 tidbits of information
44 cells left to solve; 37 clues; 585 tidbits of information
44 cells left to solve; 37 clues; 586 tidbits of information
#93 M: strong incompatibility on 2 at cell r2c2 (involving nodes r2c2#2 chain 1(1) and r3c1#2 chain 1(1))
44 cells left to solve; 37 clues; 608 tidbits of information
21 cells left to solve; 60 clues; 624 tidbits of information
13 cells left to solve; 68 clues; 637 tidbits of information
7 cells left to solve; 74 clues; 643 tidbits of information
2 cells left to solve; 79 clues; 648 tidbits of information
#93 Done! (64 steps)
856491372143572698927368451278645139514923786639817245361789524485236917792154863
856|491|372
143|572|698
927|368|451
---+---+---
278|645|139
514|923|786
639|817|245
---+---+---
361|789|524
485|236|917
792|154|863
Puzzle #94 Solving
.....2.......7...17..3...9.8..7......2.89.6...13..6....9..5.824.....891..........
...|..2|...
...|.7.|..1
7..|3..|.9.
---+---+---
8..|7..|...
.2.|89.|6..
.13|..6|...
---+---+---
.9.|.5.|824
...|..8|91.
...|...|...
58 cells left to solve; 23 clues; 462 tidbits of information
55 cells left to solve; 26 clues; 481 tidbits of information
54 cells left to solve; 27 clues; 483 tidbits of information
53 cells left to solve; 28 clues; 491 tidbits of information
53 cells left to solve; 28 clues; 492 tidbits of information
53 cells left to solve; 28 clues; 493 tidbits of information
53 cells left to solve; 28 clues; 499 tidbits of information
53 cells left to solve; 28 clues; 500 tidbits of information
53 cells left to solve; 28 clues; 501 tidbits of information
#94 M: weak 0/0 corner between linked 1/1 strong chains 1 and 5
#94 M: weak 1/0 corner between linked 0/1 strong chains 1 and 17
#94 M: weak 0/1 corner between linked 1/0 strong chains 8 and 10
53 cells left to solve; 28 clues; 504 tidbits of information
53 cells left to solve; 28 clues; 508 tidbits of information
53 cells left to solve; 28 clues; 509 tidbits of information
51 cells left to solve; 30 clues; 521 tidbits of information
50 cells left to solve; 31 clues; 526 tidbits of information
49 cells left to solve; 32 clues; 534 tidbits of information
48 cells left to solve; 33 clues; 539 tidbits of information
47 cells left to solve; 34 clues; 543 tidbits of information
46 cells left to solve; 35 clues; 549 tidbits of information
43 cells left to solve; 38 clues; 560 tidbits of information
39 cells left to solve; 42 clues; 576 tidbits of information
38 cells left to solve; 43 clues; 582 tidbits of information
34 cells left to solve; 47 clues; 594 tidbits of information
30 cells left to solve; 51 clues; 601 tidbits of information
29 cells left to solve; 52 clues; 603 tidbits of information
#94 M: strong incompatibility on 5 at cell r1c1 (involving nodes r1c2#5 chain 5(1) and r3c2#5 chain 5(0))
29 cells left to solve; 52 clues; 604 tidbits of information
#94 M: strong incompatibility on 5 at cell r1c3 (involving nodes r1c2#5 chain 2(1) and r3c2#5 chain 2(0))
29 cells left to solve; 52 clues; 605 tidbits of information
#94 M: strong incompatibility on 4 at cell r2c3 (involving nodes r2c3#2 chain 2(0) and r3c2#4 chain 2(1))
29 cells left to solve; 52 clues; 606 tidbits of information
#94 M: [chain 1(0)] can be eliminated due to conflicting weak link to [chain 2]
29 cells left to solve; 52 clues; 609 tidbits of information
27 cells left to solve; 54 clues; 611 tidbits of information
#94 M: [chain 1(0)] can be eliminated due to conflicting weak link to [chain 3]
27 cells left to solve; 54 clues; 625 tidbits of information
14 cells left to solve; 67 clues; 635 tidbits of information
9 cells left to solve; 72 clues; 641 tidbits of information
4 cells left to solve; 77 clues; 646 tidbits of information
#94 Done! (33 steps)
659412378238679451741385296865723149427891635913546782396157824574268913182934567
659|412|378
238|679|451
741|385|296
---+---+---
865|723|149
427|891|635
913|546|782
---+---+---
396|157|824
574|268|913
182|934|567
Puzzle #95 Solving
3...8.......7....51..............36...2..4....7...........6.13..452...........8..
3..|.8.|...
...|7..|..5
1..|...|...
---+---+---
...|...|36.
..2|..4|...
.7.|...|...
---+---+---
...|.6.|13.
.45|2..|...
...|...|8..
64 cells left to solve; 17 clues; 411 tidbits of information
62 cells left to solve; 19 clues; 429 tidbits of information
62 cells left to solve; 19 clues; 431 tidbits of information
62 cells left to solve; 19 clues; 432 tidbits of information
62 cells left to solve; 19 clues; 434 tidbits of information
62 cells left to solve; 19 clues; 435 tidbits of information
62 cells left to solve; 19 clues; 436 tidbits of information
62 cells left to solve; 19 clues; 437 tidbits of information
62 cells left to solve; 19 clues; 438 tidbits of information
62 cells left to solve; 19 clues; 439 tidbits of information
62 cells left to solve; 19 clues; 440 tidbits of information
62 cells left to solve; 19 clues; 441 tidbits of information
62 cells left to solve; 19 clues; 443 tidbits of information
62 cells left to solve; 19 clues; 444 tidbits of information
62 cells left to solve; 19 clues; 445 tidbits of information
62 cells left to solve; 19 clues; 447 tidbits of information
62 cells left to solve; 19 clues; 449 tidbits of information
62 cells left to solve; 19 clues; 451 tidbits of information
62 cells left to solve; 19 clues; 480 tidbits of information
56 cells left to solve; 25 clues; 499 tidbits of information
52 cells left to solve; 29 clues; 522 tidbits of information
50 cells left to solve; 31 clues; 527 tidbits of information
50 cells left to solve; 31 clues; 528 tidbits of information
50 cells left to solve; 31 clues; 529 tidbits of information
50 cells left to solve; 31 clues; 544 tidbits of information
#95 W: 3 in rows 2,8 form a 2x2 closed circuit (X-Wing)
50 cells left to solve; 31 clues; 547 tidbits of information
50 cells left to solve; 31 clues; 555 tidbits of information
48 cells left to solve; 33 clues; 565 tidbits of information
45 cells left to solve; 36 clues; 573 tidbits of information
38 cells left to solve; 43 clues; 590 tidbits of information
33 cells left to solve; 48 clues; 602 tidbits of information
27 cells left to solve; 54 clues; 611 tidbits of information
24 cells left to solve; 57 clues; 617 tidbits of information
21 cells left to solve; 60 clues; 630 tidbits of information
13 cells left to solve; 68 clues; 640 tidbits of information
4 cells left to solve; 77 clues; 647 tidbits of information
#95 Done! (36 steps)
354186927298743615167952483481527369932614578576398241729865134845231796613479852
354|186|927
298|743|615
167|952|483
---+---+---
481|527|369
932|614|578
576|398|241
---+---+---
729|865|134
845|231|796
613|479|852