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Puzzle 10/09/18: A

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat Sep 18, 2010 4:57 am    Post subject: Puzzle 10/09/18: A Reply with quote
Code:
 +-----------------------+
 | . 4 6 | . . . | . 5 . |
 | 9 . 1 | . 6 . | . . . |
 | 8 7 . | 3 . . | 6 9 . |
 |-------+-------+-------|
 | . . 8 | . . 2 | . . . |
 | . 2 . | . 9 3 | . . . |
 | . . . | 5 1 4 | . 2 . |
 |-------+-------+-------|
 | . . 9 | . . . | 5 . . |
 | 5 . 4 | . . 9 | . 3 . |
 | . . . | . . . | . . 7 |
 +-----------------------+

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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Sat Sep 18, 2010 9:57 am    Post subject: Reply with quote
Two steps
Quote:
kite(2) with transport ; (2)r7c9=r7c4 - r8c5=r1c5 - r1c1=r3c3 ; r13c9<>2
xy-wing(28-7) r1c5 ; r1c6<>7, r2c78<>7
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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
PostPosted: Sat Sep 18, 2010 10:13 am    Post subject: Reply with quote
Quote:
Finned X Wing (2)R27 : r13c9<>2
XY Wing (2-78), pivot at R1C5 : => r1c6,r2c78<>7
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