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Puzzle 10/07/04: turbot

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Mon Jul 05, 2010 1:34 am    Post subject: Puzzle 10/07/04: turbot Reply with quote
Code:
 +-----------------------+
 | . 3 6 | . 9 4 | . . . |
 | 1 9 7 | . 2 . | . 4 . |
 | 4 5 . | . . 7 | . . . |
 |-------+-------+-------|
 | . . . | . 5 2 | . . . |
 | 3 7 . | 6 . 1 | . . . |
 | 6 . 5 | 9 3 8 | . . . |
 |-------+-------+-------|
 | . . . | . . . | . 7 . |
 | . 6 . | . . . | 4 2 1 |
 | . . . | . . . | . 9 5 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site

Code:
 after basics
 +--------------------------------------------------------------------------------+
 |  28      3       6       |  158     9       4       |  127     58      27      |
 |  1       9       7       |  358     2       356     |  3568    4       368     |
 |  4       5       28      |  138     68      7       |  129     36      29      |
 |--------------------------+--------------------------+--------------------------|
 |  89      148     1489    |  7       5       2       |  3689    36      34689   |
 |  3       7       289     |  6       4       1       |  2589    58      289     |
 |  6       24      5       |  9       3       8       |  27      1       247     |
 |--------------------------+--------------------------+--------------------------|
 |  2589    1248    123489  |  24      168     3569    |  368     7       368     |
 |  5789    6       389     |  358     78      359     |  4       2       1       |
 |  278     1248    12348   |  24      1678    36      |  368     9       5       |
 +--------------------------------------------------------------------------------+
 # 97 eliminations remain
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK
PostPosted: Mon Jul 05, 2010 4:43 pm    Post subject: Reply with quote
Quote:
turbot fish/ER(8); r5c3<>8
xy-wing(89-2) r4c1; r3c3<>2

or you can go the "almost" route...
Quote:
almost xy-wing(89-2) r4c1
& fin (8)r5c3 - (8=5)r5c8 - (5=8)r1c8 - (8=2)r1c2; r3c3<>2
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Tue Jul 06, 2010 5:20 am    Post subject: Reply with quote
Same as Peter; ER and XY-Wing.
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