- Code: Select all
. . . 9 . . 3 . .
1 4 . . 5 . . . 6
. . 3 . 6 . . 1 .
. . 4 2 9 . . . 1
9 . 5 . . 6 . . 3
. . 1 . . 7 . 9 .
4 . . . . 8 5 . .
3 . . . 7 . . 2 4
5 . 7 . 2 . 1 3 8
...9..3..14..5...6..3.6..1...429...19.5..6..3..1..7.9.4....85..3...7..245.7.2.138
2678 25678 268 9 148 124 3 4578 257
1 4 289 378 5 23 2789 78 6
278 25789 3 478 6 24 24789 1 2579
678 3678 4 2 9 35 678 5678 1
9 278 5 148 148 6 2478 478 3
268 2368 1 3458 348 7 2468 9 25
4 1269 269 136 13 8 5 67 79
3 1689 689 156 7 159 69 2 4
5 69 7 46 2 49 1 3 8
33 clues not minimal, more difficult than the previous one but still solved with a single forcing chain, its solution with templates requires two combinations of three templates: (4 5 9) and (2 3 5) in this order.