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Puzzle 10/07/28: A

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Wed Jul 28, 2010 5:03 am    Post subject: Puzzle 10/07/28: A Reply with quote
Code:
 +-----------------------+
 | . . . | . 3 2 | . 4 . |
 | . 2 1 | . 7 . | 8 . . |
 | . 7 5 | 1 . . | . . 3 |
 |-------+-------+-------|
 | . . 7 | . . . | . . . |
 | 6 9 . | . 1 . | . . . |
 | 8 . . | . . 6 | . 7 . |
 |-------+-------+-------|
 | . 6 . | . . . | . . 1 |
 | 1 . . | . . 7 | . 3 9 |
 | . . 2 | . . . | 7 6 . |
 +-----------------------+

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Rating wrote:
XY
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Wed Jul 28, 2010 1:31 pm    Post subject: Reply with quote
A nice two step.

Quote:
xy-wing 458 vertex (45)r6c9; r4c9,r7c8<>8 which opens up an
ANP(49=6)r2c46-(6=2)r8c4-r8c7=r7c8-(2=9)r3c8; r2c8<>9

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Wed Jul 28, 2010 10:11 pm    Post subject: Reply with quote
W-Wing (26)
Type 1 UR (34)
XY-Wing (458)
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