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Puzzle 10/09/09: A

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Sep 09, 2010 5:37 am    Post subject: Puzzle 10/09/09: A Reply with quote
Code:
 +-----------------------+
 | . . . | 4 . 6 | 1 . . |
 | . 5 1 | 7 3 . | . . 9 |
 | . 4 8 | . . . | 7 3 6 |
 |-------+-------+-------|
 | 1 6 . | 3 . . | . . . |
 | . 9 . | . 6 . | . . . |
 | 4 . . | . . 1 | . 9 . |
 |-------+-------+-------|
 | 2 . 6 | . . . | 9 . . |
 | . . 4 | . . 3 | . . 1 |
 | . 3 9 | . . . | . 5 . |
 +-----------------------+

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Rating wrote:
VH+
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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Thu Sep 09, 2010 9:13 am    Post subject: Reply with quote
The XY Wing is very well hidden ... Wink
Quote:
Kraken X Wing (7)R56 : => r7c5<>7
To avoid DP(58)R67C45 : SIS[(4)r7c5-4C6 , (2)r6c4-(2=478)R5C146, (7)r6c5-(74)R5C6] : => r5c6=4
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Sep 10, 2010 3:35 am    Post subject: Reply with quote
Multi-coloring (4)
Potential DP (24) boxes 369, all killers lead to r9c9=4.
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