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Nov 5 VH

 
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Clement



Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
PostPosted: Fri Nov 04, 2011 11:29 pm    Post subject: Nov 5 VH Reply with quote
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
PostPosted: Sat Nov 05, 2011 1:12 am    Post subject: Reply with quote
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
PostPosted: Sat Nov 05, 2011 7:28 am    Post subject: Reply with quote
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
PostPosted: Sat Nov 05, 2011 9:29 am    Post subject: Nov 5 VH Reply with quote
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
PostPosted: Wed Nov 09, 2011 1:22 pm    Post subject: Re: Nov 5 VH Reply with quote
roaa wrote:
3 standard wings made it for me:
xy (238)
x (8)
xy (267)
I had the same.

Keith
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