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Set NNP_2 Puzzle 81 -- VH

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sat Feb 21, 2009 11:48 am    Post subject: Set NNP_2 Puzzle 81 -- VH Reply with quote
Code:
 +-----------------------+
 | . . . | . . 6 | . . 2 |
 | . . 7 | 5 2 . | . 3 1 |
 | . 1 . | . 4 . | . 6 . |
 |-------+-------+-------|
 | . 3 . | 6 . . | . . . |
 | . 7 4 | . 1 . | . . . |
 | 5 . . | . . 3 | . . . |
 |-------+-------+-------|
 | . . . | . . . | . . 5 |
 | . 6 3 | . . . | . 1 . |
 | 8 9 . | . . . | 6 . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

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

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

Basics+: Naked Quad, Hidden Pair/Triple/Quad

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

VH+: 2-String Kite, Empty Rectangle, Remote Pair, Skyscraper, Colors, UR Type 2, finned/Sashimi X-Wing

Advanced: Multiple Colors, Swordfish, M-Wing, W-Wing, XY-Chain

Extreme: Jellyfish, (but mostly) Chain
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wapati



Joined: 10 Jun 2008
Posts: 472
Location: Brampton, Ontario, Canada.
PostPosted: Sat Feb 21, 2009 3:16 pm    Post subject: Reply with quote
If you won't use BUG then you might as well find the one-step W-wing solution.

VH style try x-wings (2), an xy-wing and a BUG.
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