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Jan 27 VH

 
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
PostPosted: Wed Jan 26, 2011 10:20 pm    Post subject: Jan 27 VH Reply with quote
XY-Wing 48 46 68 with pivot in r5c7 removing 8 in r3c8 solves the puzzle.
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Thu Jan 27, 2011 2:03 am    Post subject: Reply with quote
Some alternatives:

XY-Wing (168), pivot r8c8
BUG+2
X-Wing (6) + BUG+1
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kuskey



Joined: 10 Dec 2008
Posts: 141
Location: Pembroke, NH
PostPosted: Thu Jan 27, 2011 6:27 am    Post subject: Jan 27 VH Reply with quote
Another 468 XY-Wing pivot r5c7 with r9c9<>8
and a W-Wing on 48 with strong link on 8 in c8 yielding r3c9<>4 and r5c7<>4.
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