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Free Press 27 August, 2009 (Thursday)

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keith

Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

Posted: Thu Aug 27, 2009 9:39 pm Post subject: Free Press 27 August, 2009 (Thursday)

It is unusual for the Thursday puzzle to require advanced moves:

Code:

Puzzle: FP082709
+-------+-------+-------+
| . 6 . | . . 9 | . 4 5 |
| . . 7 | . . . | 6 . . |
| . . 5 | . 2 6 | 9 . . |
+-------+-------+-------+
| 4 . . | 3 . . | . . . |
| 8 . . | . 9 . | . . 3 |
| . . . | . . 5 | . . 6 |
+-------+-------+-------+
| . . 4 | 1 3 . | 2 . . |
| . . 2 | . . . | 7 . . |
| 6 7 . | 9 . . | . 1 . |
+-------+-------+-------+

Keith

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Fri Aug 28, 2009 1:45 am Post subject:

Code:

.---------------------.---------------------.---------------------.
| 2 6 138 | 78 178 9 | 138 4 5 |
| 19 1489 7 | 458 1458 3 | 6 28 12 |
| 13 1348 5 | 48 2 6 | 9 378 17 |
:---------------------+---------------------+---------------------:
| 4 25 *1-69 | 3 67 *18 |*158 *25789 127 |
| 8 25 *16 | 67 9 *14 | 145 257 3 |
| 7 13 *139 | 2 48 5 | 148 *89 6 |
:---------------------+---------------------+---------------------:
| 5 89 4 | 1 3 7 | 2 6 89 |
| 139 1389 2 | 4568 4568 48 | 7 35 489 |
| 6 7 38 | 9 458 2 | 35 1 48 |
'---------------------'---------------------'---------------------'

(6=1)r5c3 - (1)r5c6 = (1-8)r4c6 = (8)r4c78 - (8=9)r6c8 - (9)r6c3 = (9)r4c3; r4c3 <> 6

oh my,
looking for that chain I missed the m-wing.
(1=4)r5c6 - (4)r5c7 = (4-1)r6c7 = (1)r6c23; r5c3 <> 1

Earl

Joined: 30 May 2007
Posts: 677
Location: Victoria, KS

Posted: Fri Aug 28, 2009 9:12 pm Post subject: free

Tough one! Two xy-chains - 4 &1 pincers. Earl of the chain gang

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