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Free Press July 1, 2011

 
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
PostPosted: Fri Jul 01, 2011 8:46 pm    Post subject: Free Press July 1, 2011 Reply with quote
Not yet started. Requires advanced moves.
Code:
Puzzle: FP070111
+-------+-------+-------+
| . . . | 6 1 . | . . . |
| 3 . . | . . 2 | . . 6 |
| 4 5 . | . . . | . . . |
+-------+-------+-------+
| . 6 8 | 3 . . | 5 9 . |
| . . . | . . . | . . . |
| . 7 . | . . 8 | 6 4 . |
+-------+-------+-------+
| . 4 . | . . . | . 8 3 |
| 7 . . | 4 3 . | . . 1 |
| . . . | . . 6 | . . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

Keith
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Fri Jul 01, 2011 9:38 pm    Post subject: Reply with quote
A short AIC found looking for an xy-wing does the deed.........

Quote:
(5=9)r5c4-r5c2=r1c2-(9=7=5)r2c38; r2c4<>5

Ted
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
PostPosted: Fri Jul 01, 2011 10:21 pm    Post subject: Free Press July 1, 2011 Reply with quote
After the Basics
Code:

+------------+------------+-------------+
| 8   29 279 | 6   1   59 | 347  357 45 |
| 3   1  79  | 59  4   2  | 8    57  6  |
| 4   5  6   | 78  78  3  | 12   12  9  |
+------------+------------+-------------+
| 1   6  8   | 3   2   4  | 5    9   7  |
| 259 29 4   | 59  6   7  | 13   13  8  |
| 59  7  3   | 1   59  8  | 6    4   2  |
+------------+------------+-------------+
| 6   4  259 | 27  579 1  | 279  8   3  |
| 7   8  259 | 4   3   59 | 29   6   1  |
| 29  3  1   | 278 789 6  | 2479 257 45 |
+------------+------------+-------------+
Type 4 UR 78 sets r9c45<>7 leads to W-Wing 29 with strong link 2 in row 8 setting r7c3<>9. This leads to BUG+1; r1c3=9 which solves it.
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Jul 01, 2011 10:43 pm    Post subject: Reply with quote
The Kite on 9, based in box 1, did it for me. R5c4<>9.
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