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		| daj95376 
 
 
 Joined: 23 Aug 2008
 Posts: 3854
 
 
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				|  Posted: Wed Oct 13, 2010 4:19 am    Post subject: Puzzle 10/10/13: B XY |   |  
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				|  	  | Code: |  	  | +-----------------------+ | 8 . 1 | . 2 . | . . . |
 | . 9 . | 5 . . | 1 . . |
 | 2 . 3 | . . 4 | 5 7 . |
 |-------+-------+-------|
 | . 1 . | 8 . . | . . . |
 | 5 . . | . . . | . . . |
 | . . 2 | . . 3 | . 5 4 |
 |-------+-------+-------|
 | . 7 8 | . . . | . 2 . |
 | . . 5 | . . 8 | 3 9 . |
 | . . . | . . 2 | . . 5 |
 +-----------------------+
 
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 Play this puzzle online at the Daily Sudoku site
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		| tlanglet 
 
 
 Joined: 17 Oct 2007
 Posts: 2468
 Location: Northern California Foothills
 
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				|  Posted: Wed Oct 13, 2010 2:47 pm    Post subject: |   |  
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				| Two steps...... 
 
  	  | Quote: |  	  | xy-wing 1-37 vertex (17)r8c9 pseudocell (13)r29c8; r1c9,r45c8<>3 coloring 6
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 Ted
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		| peterj 
 
 
 Joined: 26 Mar 2010
 Posts: 974
 Location: London, UK
 
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				|  Posted: Wed Oct 13, 2010 9:03 pm    Post subject: |   |  
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				| Two steps also.. 
  	  | Quote: |  	  | m-wing(18) ; (8=1)r9c8 - r5c8=(1-8)r5c9=r3c9 ; r2c8<>8 remote pair(67) r6c1, r8c5 ; r8c1<>6
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		| Marty R. 
 
 
 Joined: 12 Feb 2006
 Posts: 5770
 Location: Rochester, NY, USA
 
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				|  Posted: Thu Oct 14, 2010 10:29 pm    Post subject: |   |  
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				| Four steps. 
 XY-Chain
 Multi-coloring (3)
 XYZ-Wing (178)
 Remote pairs (67)
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