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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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 Posted: Tue Mar 19, 2013 8:31 pm Post subject: Mar 19 VH |
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| Code: |
+-----------+------------+----------------+
| 2-6 7 8 | 34 9 5 | 1 34 *26 |
| 1 36 39 | 3478 2 38 | 5 3467 6789 |
| 25 4 359 | 6 78 1 | 2378 37 2789 |
+-----------+------------+----------------+
| 3 5 4 | 78 78 6 | 9 2 1 |
| 78 1 2 | 39 5 39 | 4 67 678 |
| 78 9 6 | 2 1 4 | 78 5 3 |
+-----------+------------+----------------+
| 4 8 35 | 1 6 2 | 37 9 57 |
| *56 36 7 | 89 4 89 | 23 1 #25 |
| 9 2 1 | 5 3 7 | 6 8 4 |
+-----------+------------+----------------+
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Solved by XY-Wing 56-25-26 pivoted in r8c9; r1c1<>6. |
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jay
Joined: 19 Feb 2013
Posts: 10
Location: Grove, Oklahoma
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| Posted: Wed Mar 20, 2013 3:50 am Post subject: |
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| There is an xy wing in boxes 2-3, 38-78-37 [pivoting on 78] |
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RobertRattley
Joined: 24 Jun 2007
Posts: 118
Location: Australia
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| Posted: Thu Mar 21, 2013 7:54 pm Post subject: |
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[quote="jay"]There is an xy wing in boxes 2-3, 38-78-37 [pivoting on 78][/quote]
Yes, but I don't see how it helps. |
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