Resolution state after 11 Singles and 2 whips[1]:
- Code: Select all
567 25678 3 679 1 789 4 89 289
46 1 248 5 68 489 7 3 289
9 478 478 347 378 2 1 6 5
3 247 1247 147 278 1478 9 5 6
8 456 145 146 9 3 2 14 7
1467 9 1247 1467 2567 1457 8 14 3
2 3 1579 8 57 1579 6 79 4
147 478 14789 1379 37 6 5 2 189
157 578 6 2 4 1579 3 789 189
finned-x-wing-in-rows: n1{r7 r4}{c3 c6} ==> r6c6 ≠ 1
finned-x-wing-in-rows: n9{r2 r9}{c6 c9} ==> r8c9 ≠ 9
biv-chain[3]: c4n9{r1 r8} - c4n3{r8 r3} - b2n4{r3c4 r2c6} ==> r2c6 ≠ 9
stte
(The two finned x-wings could be skipped. The bivalue-chain is the same as Leren.)