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Earl
Joined: 30 May 2007 Posts: 677 Location: Victoria, KS
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Posted: Mon Sep 15, 2008 1:47 pm Post subject: Sept 15 VH |
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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
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Posted: Mon Sep 15, 2008 2:00 pm Post subject: |
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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
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Posted: Mon Sep 15, 2008 2:49 pm Post subject: |
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Yes, the simple xy-wing <137> does the trick. Again, not much of a VH puzzle.
Ted |
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sdq_pete
Joined: 30 Apr 2007 Posts: 119 Location: Rotterdam, NL
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Posted: Mon Sep 15, 2008 3:38 pm Post subject: |
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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
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Posted: Sun Sep 21, 2008 1:07 am Post subject: |
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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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