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Puzzle VH_052

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Jun 30, 2009 8:52 am    Post subject: Puzzle VH_052 Reply with quote
Code:
 +-----------------------+
 | . . 5 | . 8 . | 2 7 . |
 | . 7 . | . . 9 | . . . |
 | 1 . 6 | . 7 . | 5 . 9 |
 |-------+-------+-------|
 | . . . | 5 . . | 1 . . |
 | 5 . 1 | . 4 . | . . . |
 | . 4 . | . . 7 | . . . |
 |-------+-------+-------|
 | 3 . 2 | 7 . . | 8 . 1 |
 | 8 . . | . . . | . 5 . |
 | . . 7 | . . . | 9 . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site


===== ===== ===== ===== ===== ===== ===== ===== ===== Ratings are Accumulative

Basics: Naked/Hidden Single/Pair/Triple/Quad, Locked Candidate (1/2)

VH: BUG+1, UR Type 1, X-Wing, XY-Wing
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Tue Jun 30, 2009 12:31 pm    Post subject: Reply with quote
Interesting puzzle. Lots of digits after basics, but falls to a two step solution.
Quote:
x-wing 4 in r28c37 sets up a
xy-wing 469 with pivot 46 in r9c1

Ted
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