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Sept 15 VH

 
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Earl



Joined: 30 May 2007
Posts: 677
Location: Victoria, KS

PostPosted: Mon Sep 15, 2008 1:47 pm    Post subject: Sept 15 VH Reply with quote

Everyone must be sleeping late, so I guess I'm the first to notice an xy-wing (137) that puts this one to bed.


Earl
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cgordon



Joined: 04 May 2007
Posts: 769
Location: ontario, canada

PostPosted: Mon Sep 15, 2008 2:00 pm    Post subject: Reply with quote

I think I was still asleep when after three xyz-wings I noticed the above-mentioned xy-wing. And yes - that was all that was needed.
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills

PostPosted: Mon Sep 15, 2008 2:49 pm    Post subject: Reply with quote

Yes, the simple xy-wing <137> does the trick. Again, not much of a VH puzzle.

Ted Sad
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sdq_pete



Joined: 30 Apr 2007
Posts: 119
Location: Rotterdam, NL

PostPosted: Mon Sep 15, 2008 3:38 pm    Post subject: Reply with quote

Previous to the 137 XY I had applied a 689 XY (pivot R2C3) - but evidently this was not necessary.

Peter
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Wendy W



Joined: 04 Feb 2008
Posts: 144

PostPosted: Sun Sep 21, 2008 1:07 am    Post subject: Reply with quote

I have to admit this one had me stumped for a couple of days. I had to start over four times. A skyscraper FINALLY solved it for me.
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