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		prakash
 
 
  Joined: 02 Jan 2008 Posts: 67 Location: New Jersey, USA
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				 Posted: Sun Dec 19, 2010 3:28 pm    Post subject: Dec 20 VH | 
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				| One possibility ... X wing followed by BUG+1. | 
			 
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		Marty R.
 
 
  Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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				 Posted: Sun Dec 19, 2010 4:39 pm    Post subject:  | 
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				Prakash,
 
 
A couple of years ago, perhaps before your time, a message went out to all members requesting that puzzles not be posted or discussed here until the actual puzzle date.
 
 
Thanks,
 
Marty | 
			 
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		peterj
 
 
  Joined: 26 Mar 2010 Posts: 974 Location: London, UK
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				 Posted: Sun Dec 19, 2010 6:47 pm    Post subject:  | 
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				Perhaps Prakash is in Austrailia enjoing their fine summer and a spot of cricket.. or at least somewhere far to the east of the USA?
 
 
The puzzle seems to be served based on the local time in your browser... | 
			 
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		Marty R.
 
 
  Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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				 Posted: Sun Dec 19, 2010 8:52 pm    Post subject:  | 
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				 	  | peterj wrote: | 	 		  Perhaps Prakash is in Austrailia enjoing their fine summer and a spot of cricket.. or at least somewhere far to the east of the USA?
 
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That's true, New Jersey per his location.     | 
			 
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		Clement
 
 
  Joined: 24 Apr 2006 Posts: 1113 Location: Dar es Salaam Tanzania
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				 Posted: Sun Dec 19, 2010 10:30 pm    Post subject: Dec 20 VH | 
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				W-Wing 27 in r2c2 & r9c7 strongly linked by 7 in col 3 removing 2 in r2c7 solves it.
 
Also
 
An XY-Wing 24 27 47 Pivoted in r9c3 eliminating 4 in r6c2 does it as well. | 
			 
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		kuskey
 
 
  Joined: 10 Dec 2008 Posts: 141 Location: Pembroke, NH
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				 Posted: Mon Dec 20, 2010 5:26 am    Post subject: Dec 20 VH | 
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				In addition to the 2 single-steppers and 1 two-stepper already put forth, I came across the following:
 
   (1) 4 w-wings on 27
 
   (2) 2 w-wings on 24
 
   (3) 3 xy-wings on 247 | 
			 
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		peterj
 
 
  Joined: 26 Mar 2010 Posts: 974 Location: London, UK
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				 Posted: Mon Dec 20, 2010 8:58 am    Post subject:  | 
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				I think you can play a BUG+3 move without the x-wing if so inclined...
 
 
BUG-stoppers are (2)r2c3, (2)r3c3 and (2)r8c7. Either of the first two mean r6c3<>2; the last one using the strong link in row 9 also implies r6c3<>2
 
 
 	  | Code: | 	 		  BUG+3
 
(2)r23c3 ; r6c3<>2
 
(2)r8c7 - (2)r9c7=r9c3 ; r6c3<>2 | 	 
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