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May 18 VH

 
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Clement



Joined: 24 Apr 2006
Posts: 686
Location: Dar es Salaam Tanzania

PostPosted: Tue May 17, 2011 10:15 pm    Post subject: May 18 VH Reply with quote

XY-Wing 89 48 49 pivoted in r3c2; r9c9<>9 solves it.
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kuskey



Joined: 10 Dec 2008
Posts: 127
Location: Pembroke, NH

PostPosted: Wed May 18, 2011 5:37 am    Post subject: 18 June VH Reply with quote

Lots of bivalues make for a lot of wing scanning. I found 3 xy-wings and 2 w-wings as follows:
1.xy-wing 489 with pivot at r3c2 setting r9c9<>9.
2.xy-wing 349 with pivot at r8c2 setting r2c8<>4.
3.xy-wing 489 with pivot at r3c9 setting r9c2<>8
4/5.w-wing 89 in c39 SL on 8 in either r7 or c2 setting r3c9<>9.
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Marty R.



Joined: 12 Feb 2006
Posts: 5180
Location: Rochester, NY, USA

PostPosted: Wed May 18, 2011 3:15 pm    Post subject: Reply with quote

There was also a BUG+3 available.
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