- Code: Select all
+----------------------+-------------------+-------------------------+
| 58 1 2 | 9 67 67 | 58 3 4 |
| 389 389 4 | 5 23 1 | 6 289 7 |
| 3569 3569 7 | 4 23 8 | 29 1259 159 |
+----------------------+-------------------+-------------------------+
| 145 45 3 | 7 9 2 | 18-5 14568 1568 |
| 12479 249 8 | 6 5 3 | 279 1249 19 |
| 2579 259 6 | 1 8 4 | 2379 259 359 |
+----------------------+-------------------+-------------------------+
| 236 236 5 | 8 167 679 | 4 169 1369 |
| 3468 3468 1 | 2 46 569 | 39 7 35689 |
| 468 7 9 | 3 146 56 | 18-5 1568 2 |
+----------------------+-------------------+-------------------------+
1. Almost S-Wing
[(1)r9c7 = r4c7 - (1*=*5)r4c1 - r1c1 = (5)r1c7] = (4)r4c1 - r9c1 = r9c5 - (4=6)r8c5-(6=5)r9c6 => -5 r9c7
2. Kraken box (5)b3p189
(5)r1c7
(5-1)r3c8 = r3c9 - (1=23795)b6p46789
(5)r3c9 - r8c9 = r8c6 - (5=641)b8p589 - r9c7 = (1)r4c7
=> -5 r4c7; ste