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Clement
Joined: 24 Apr 2006 Posts: 1110 Location: Dar es Salaam Tanzania
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Posted: Fri Nov 04, 2011 11:29 pm Post subject: Nov 5 VH |
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Finned x-wing on 3 in c26; r3c1<>3 which opens an xy -wing 27 26 67 pivoted in r6c6 setting r13c4<>7 solving it. |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sat Nov 05, 2011 1:12 am Post subject: |
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Trying to use only the VH moves, it took me four steps, which I suspect is more than what's needed.
XY-Wing (382)
XY-Wing (238)
X-Wing (8)
X-Wing (7) |
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arkietech
Joined: 31 Jul 2008 Posts: 1834 Location: Northwest Arkansas USA
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Posted: Sat Nov 05, 2011 7:28 am Post subject: |
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Code: | *--------------------------------------------------------------------*
| 1 37 5 | 279 2379 4 | 2679 267 8 |
| 4 6 b89 | 1 2789 5 | 279 3 c79 |
|a38(9) 378 2 | 789 36789 3678 | 5 1 4 |
|----------------------+----------------------+----------------------|
| 6 29 3 | 279 4 1 | 8 27 5 |
| 28 1 4 | 5 2678 2678 | 267 9 3 |
| 5 289 7 | 3 2689 268 | 4 26 1 |
|----------------------+----------------------+----------------------|
|e289 5 6 | 278 1 278 | 3 4 d79 |
| 38 4 18 | 6 378 9 | 17 5 2 |
| 7 23 19 | 4 5 23 | 19 8 6 |
*--------------------------------------------------------------------*
connect two strong links from the same candidate and you can set the candidate
and also solve the puzzle
(9)r3c1=(9)r7c1-(9)r7c9=(9)r2c9-(9)r2c3=(9)r3c1 => r3c1=9 |
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roaa
Joined: 18 Apr 2009 Posts: 112 Location: Sweden
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Posted: Sat Nov 05, 2011 9:29 am Post subject: Nov 5 VH |
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3 standard wings made it for me:
xy (238)
x (8)
xy (267) |
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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Wed Nov 09, 2011 1:22 pm Post subject: Re: Nov 5 VH |
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roaa wrote: | 3 standard wings made it for me:
xy (238)
x (8)
xy (267) | I had the same.
Keith |
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