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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
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 Posted: Thu Aug 25, 2022 9:44 am Post subject: Aug 25 VH |
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Hi everyone,
| Code: |
+--------+---------+-----------+
| 36 4 9 | 8 5 26 | 7 13 12 |
| 36 5 7 | 4 1 26 | 29 39 8 |
| 8 1 2 | 9 7 3 | 6 4 5 |
+--------+---------+-----------+
| 9 8 6 | 13 4 5 | 12 7 123 |
| 4 2 1 | 37 6 79 | 8 5 39 |
| 5 7 3 | 2 8 19 | 4 19 6 |
+--------+---------+-----------+
| 1 6 4 | 5 9 8 | 3 2 7 |
| 2 9 8 | 17 3 17 | 5 6 4 |
| 7 3 5 | 6 2 4 | 19 8 19 |
+--------+---------+-----------+
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Play this puzzle online at the Daily Sudoku site
| Quote: | XY-Wing
1,2,9 in r1c9,r29c7 and -1 in r9c9
1,2,9 in r24c7,r6c8 and -9 in r2c8
1,2,9 in r19c9,r2c7 and -9 in r9c7
or BUG+1 in r4c9 -2 -3 and r4c9=1
or W-Wing
1,2 in r1c9,r4c7 SL with number 1 in r9c79 and -2 in r2c7,r4c9
1,2 in r1c9,r4c7 SL with number 1 in r16c8 and -2 in r2c7,r4c9
1,9 in r6c8,r9c7 SL with number 9 in r59c9 and -1 in r4c7
1,9 in r6c8,r9c7 SL with number 9 in r2c78 and -1 in r4c7
1,9 in r6c8,r9c9 SL with number 1 in r49c7 and -9 in r5c9
1,9 in r6c8,r9c9 SL with number 1 in r1c89 and -9 in r5c9 |
Ciao Gianni |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
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| Posted: Sat Aug 27, 2022 9:12 am Post subject: |
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Hi everyone,
from r1c9
if 2 -2 in r1c6,r2c7
if 1 r6c8=1 r4c7=2 r2c6=2 and -2 in r1c6,r2c7
Ciao Gianni |
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