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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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 Posted: Sun Aug 06, 2017 9:49 pm Post subject: Aug 7 VH |
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| Code: |
+------------+-------+-----------+
| 9 3 8 | 6 4 7 | 5 2 1 |
| 1 67 5 | 3 2 8 | 69 4 679 |
| 27 4 267 | 9 5 1 | 8 37 367 |
+------------+-------+-----------+
| 5 2 4 | 8 1 6 | 39 37 379 |
| 3 9 1 | 5 7 2 | 4 6 8 |
| 78 678 6-7 | 4 3 9 | 1 5 2 |
+------------+-------+-----------+
| 28 58 9 | 7 6 4 | 23 1 35 |
| 6 1 3 | 2 9 5 | 7 8 4 |
| 4 57 27 | 1 8 3 | 26 9 56 |
+------------+-------+-----------+
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XY-Wing 28-7 pivoted in r7c1; r6c3 <>7; stte |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
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| Posted: Sun Aug 06, 2017 10:13 pm Post subject: |
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Hi everyone,
W-Wing 6,7 in r2c2, r6c3 connected by number 7 in r9c23 and -6 in r3c3, r6c2.
Ciao Gianni |
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Ajò Dimonios
Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
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| Posted: Sun Aug 06, 2017 10:17 pm Post subject: |
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Hi everyone
[(7-6)R2C2)=(6)R6C2-(6)R6C3 and (7)R2C2-(7)R3C1=(7)R6C1-(7)R6C3]=>contradiction R6C3=Ø=>-7R2C2=>solution stte
Ciao a Tutti
Paolo |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Mon Aug 07, 2017 5:04 am Post subject: |
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Couple of other options.
UR (37)r34c89, killers yield common outcome
XY-Wing (27-6), pivotr9c3 with transport |
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