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Oct 25 DB

 
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Earl



Joined: 30 May 2007
Posts: 677
Location: Victoria, KS
PostPosted: Sat Oct 25, 2008 12:30 pm    Post subject: Oct 25 DB Reply with quote
The October 25 DB is not a very tricky one-trick pony. xy-wing.


Earl

Code:

+-------+-------+-------+
| . 8 . | . . 5 | 6 . . |
| . . . | . 2 6 | . 3 . |
| 9 6 . | . . . | . . 2 |
+-------+-------+-------+
| 4 . 2 | 5 . . | . . 8 |
| . . . | . . . | . . . |
| 1 . . | . . 4 | 9 . 5 |
+-------+-------+-------+
| 3 . . | . . . | . 8 1 |
| . 7 . | 3 5 . | . . . |
| . . 1 | 9 . . | . 6 . |
+-------+-------+-------+

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 Oct 25, 2008 9:20 pm    Post subject: Reply with quote
Another one-stepper is the "useless" w-wing <13> in r3c5 & r4c7 and strong link on <3> in either box5 or col6, with the <1> at r4c7 transported to r1c8 to delete <1> from r1c4.

Ted
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