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Puzzle 10/09/25: C

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Sat Sep 25, 2010 4:12 am    Post subject: Puzzle 10/09/25: C Reply with quote

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

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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK

PostPosted: Sat Sep 25, 2010 7:57 am    Post subject: Reply with quote

A wing ...
Quote:
m-wing(68) pseudocell ; (8=1)r5c9-(1=6)r6c9 - r4c8=(6-8)r4c2=r3c2 ; r3c9<>8
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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

PostPosted: Sat Sep 25, 2010 8:57 am    Post subject: Reply with quote

Quote:
W Wing (68) : (86)R4C2 6B6 (68)R3C9 : => r3c2<>8
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Sun Sep 26, 2010 5:04 pm    Post subject: Reply with quote

UR (16) creates pincers, removing 5s in r1
XY-Wing (586)
M-Wing (68); r1c8, r6c9<>6
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