loved this one! very fun to solve.
after singles and basics:
- Code: Select all
.--------------.----------------.------------.
| 26 267 4 | 3 128 127 | 128 5 9 |
| 3 27 8 | 1279 129 5 | 12 6 4 |
| 9 1 5 | 268 46 24 | 28 7 3 |
:--------------+----------------+------------:
|*16 8 3 | 4 7 9 | 5 2 *16 |
| 4 26 9 |*126 5 8 | 7 3 *16 |
|*126 5 7 |*126 36 13-2| 9 4 8 |
:--------------+----------------+------------:
| 5 4 6 | 89 89 27 | 3 1 27 |
| 7 9 12 | 125 34 34 | 6 8 25 |
| 8 3 12 | 57 12 6 | 4 9 57 |
'--------------'----------------'------------'
UL Type 2:
r4c19,r5c49,r6c14 => r6c6<>2
after resulting pointing candidates:
- Code: Select all
.--------------.---------------.------------.
| 26 267 4 | 3 128 127 | 128 5 9 |
| 3 27 8 | 179 129 5 | 12 6 4 |
| 9 1 5 | 68 46 c24 | 28 7 3 |
:--------------+---------------+------------:
| 16 8 3 | 4 7 9 | 5 2 16 |
| 4 26 9 | 26-1 5 8 | 7 3 16 |
| 126 5 7 | 26-1 36 a13 | 9 4 8 |
:--------------+---------------+------------:
| 5 4 6 | 89 89 d27 | 3 1 27 |
| 7 9 12 |f15 34 b34 | 6 8 25 |
| 8 3 12 |e57 12 6 | 4 9 57 |
'--------------'---------------'------------'
XY-Chain:
(1=3)r6c6 - (3=4)r8c6 - (4=2)r3c6 - (2=7)r7c6 - (7=5)r9c4 - (5=1)r8c4 => 1r6c6 = 1r8c4 => r56c4<>1
stte