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Puzzle NR_064

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Jul 21, 2009 2:59 pm    Post subject: Puzzle NR_064 Reply with quote
XYZ-Wing alert

Code:
 +-----------------------+
 | . 9 . | . . . | . . . |
 | 4 . 5 | 8 . . | 9 1 6 |
 | . 8 6 | . 1 . | 7 . . |
 |-------+-------+-------|
 | . 3 . | . . 1 | . 6 7 |
 | . . 7 | . . . | 5 . . |
 | . . . | 7 . 8 | 2 9 . |
 |-------+-------+-------|
 | . 6 2 | . 8 7 | . . . |
 | . 5 . | 1 . 2 | . 7 . |
 | . 1 . | 9 . . | . . . |
 +-----------------------+

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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Tue Jul 21, 2009 3:21 pm    Post subject: Reply with quote
Two steps no xyz-wing:
Quote:
ur 48
w-wing 98
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon Jul 27, 2009 3:16 pm    Post subject: Reply with quote
I used a Type 2 UR on 36, an XY-Wing on 563 and a W-Wing on 89.
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