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Set XY_01 Puzzle 61

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Sun Apr 05, 2009 3:59 pm    Post subject: Set XY_01 Puzzle 61 Reply with quote
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Code:
 +-----------------------+
 | . 3 . | 1 6 . | . 8 9 |
 | 6 1 . | . 4 . | . 2 . |
 | . . 7 | . 2 8 | . . 3 |
 |-------+-------+-------|
 | 3 . . | . . . | 8 . . |
 | 1 5 2 | . 9 . | . . . |
 | . . 9 | . . . | . . . |
 |-------+-------+-------|
 | . . . | 6 . . | . . 8 |
 | 9 7 . | . . . | . 4 . |
 | 8 . 1 | . . . | 6 . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

Code:
 r7      Naked  Pair                     <> 17   [r7c6]
 r5  b6  Locked Pair                     <> 37   [r4c9],[r5c69],[r6c78]
     b6  Naked  Triple                   <> 125  [r6c9]

         UR Type 1 [r56c69]              <> 46   [r6c6]
         UR Type 1 [r79c26]              <> 24   [r9c6]

         turbot fish/ER  c9b8            <> 1    [r4c5]
         turbot fish/ER  c8b8            <> 1    [r6c6]
         Empty Rectangle c8b8            <> 5    [r6c6]

 W-Wing: 2/3 in r6c6,r8c4 connected by 3 in r2c46 => r4c4,r8c6<>2
 W-Wing: 3/7 in r5c8,r9c5 connected by 7 in r7c58 => r9c8<>3
 +--------------------------------------------------------------+
 |  2     3     5     |  1     6     7     |  4     8     9     |
 |  6     1     8     |  39    4     39    |  57    2     57    |
 |  4     9     7     |  5     2     8     |  1     6     3     |
 |--------------------+--------------------+--------------------|
 |  3     6     4     |  27    57    125   |  8     9     125   |
 |  1     5     2     |  8     9     6     |  37    37    4     |
 |  7     8     9     |  4     135   23    |  25    15    6     |
 |--------------------+--------------------+--------------------|
 |  5     2     3     |  6     17    4     |  9     17    8     |
 |  9     7     6     |  23    8     1235  |  235   4     125   |
 |  8     4     1     |  2379  357   359   |  6     357   257   |
 +--------------------------------------------------------------+
 # 38 eliminations remain


Last edited by daj95376 on Tue Apr 14, 2009 6:29 pm; edited 1 time in total
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Thu Apr 09, 2009 12:54 am    Post subject: Reply with quote
You can always count on me to use a lot of moves. Three URs, three ERs, a W-Wing and again with pincer transport, an M-Wing and again with pincer transport and then choice of XY-Wing or BUG+1.
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Apr 09, 2009 12:58 am    Post subject: Reply with quote
Marty R. wrote:
You can always count on me to use a lot of moves. Three URs, three ERs, a W-Wing and again with pincer transport, an M-Wing and again with pincer transport and then choice of XY-Wing or BUG+1.

Whew!!! Now that's what I call refusing to give in to a puzzle!!! Impressive!!!
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