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Puzzle 10/02/19 (B)

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat Feb 20, 2010 2:56 am    Post subject: Puzzle 10/02/19 (B) Reply with quote
Code:
 +-----------------------+
 | 8 . . | 9 . . | . . . |
 | . 2 . | 3 . 4 | . . 7 |
 | . . 9 | . . . | . 6 . |
 |-------+-------+-------|
 | 3 4 . | . . . | . . . |
 | . . . | . . 5 | . . 4 |
 | . 6 . | . 4 . | . 1 9 |
 |-------+-------+-------|
 | . . . | . . . | . . 5 |
 | . . 6 | . . 7 | . 3 . |
 | . 9 . | . 3 6 | 1 . 2 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Sat Feb 20, 2010 5:11 am    Post subject: Reply with quote
I decided to try a different sequence of looking for patterns on this puzzle, and the first item I checked was a one stepper.

Quote:
xyz-wing 135 in r3c2 deletes 1 in r3c1.

Pure luck...........

Ted
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sat Feb 20, 2010 7:48 am    Post subject: Reply with quote
tlanglet wrote:
I decided to try a different sequence of looking for patterns on this puzzle, and the first item I checked was a one stepper.

Quote:
xyz-wing 135 in r3c2 deletes 1 in r3c1.


Nice find Ted! I think you are on to something. Very Happy
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun Feb 21, 2010 1:46 am    Post subject: Reply with quote
I used a W-Wing (15) and Type 1 UR (13).
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