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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Mon Sep 13, 2010 10:28 pm Post subject: Sep 14 VH |
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XY-Wing 25 58 28 Pivoted in BOX 9 removing 2 in r3c3 solves it. |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Tue Sep 14, 2010 3:44 am Post subject: |
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Alternatives are a W-Wing on 25 in boxes 37 and a five-cell XY-Chain which makes r8c3<>5. |
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