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Set XY_03 Puzzle 034

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Tue Aug 11, 2009 1:55 am Post subject: Set XY_03 Puzzle 034

Hint wrote:

a grouped strong link is a blessing in disguise.

Code:

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

Play this puzzle online at the Daily Sudoku site

Last edited by daj95376 on Tue Aug 11, 2009 6:16 am; edited 1 time in total

arkietech

Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

Posted: Tue Aug 11, 2009 2:30 am Post subject:

One stepper;

Quote:

xy-chain removes 7 from r2c79

daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Thu Aug 13, 2009 2:41 am Post subject:

Two steps: X-Wing on <8> <78> W-Wing using grouped strong link on <7> in [r2]

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