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Puzzle 10/05/23: (B) VH+

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Sun May 23, 2010 3:06 pm Post subject: Puzzle 10/05/23: (B) VH+

Code:

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

Play this puzzle online at the Daily Sudoku site

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Sun May 23, 2010 9:16 pm Post subject:

Code:

+----------------+---------------+-------------------+
| 7 3 6 | 248 189 14 | 245 245 89 |
| 589 1 58 | 24 3 7 | 24 6 89 |
| 489 2 48 | 6 89 5 | 1 7 3 |
+----------------+---------------+-------------------+
| 46 69 2 | 1 5 8 | 3 49 7 |
| 3 8 145 | 7 2 49 | 456 1459 6(1) |
| 45(1) 59 7 | 49 6 3 | 8 459(1) 2 |
+----------------+---------------+-------------------+
| 1268 7 3 | 5 18 16 | 9 12 4 |
| 1268 4 18 | 89 7 169 | 26 3 5 |
| 56-1 56 9 | 3 4 2 | 7 8 6(1) |
+----------------+---------------+-------------------+

kite 1; r9c1 <> 1

Code:

+----------------+----------------+----------------+
| 7 3 6 | 248 189 (14) | 245 45 89 |
| 589 1 58 | 24 3 7 | 24 6 89 |
| 489 2 48 | 6 89 5 | 1 7 3 |
+----------------+----------------+----------------+
| 46 69 2 | 1 5 8 | 3 49 7 |
| 3 8 (145) | 7 2 9-4 | (45) 1459 6 |
| 145 59 7 | 49 6 3 | 8 1459 2 |
+----------------+----------------+----------------+
| 18 7 3 | 5 18 6 | 9 2 4 |
| 2 4 8(1) | 89 7 9(1) | 6 3 5 |
| 56 56 9 | 3 4 2 | 7 8 1 |
+----------------+----------------+----------------+

this nice ALS version of the w-wing

ANP[(45)r5c37 = (1)r5c3] - (1)r8c3 = (1)r8c6 - (1=4)r1c6; r5c6 <> 4

peterj

Joined: 26 Mar 2010
Posts: 974
Location: London, UK

Posted: Sun May 23, 2010 9:41 pm Post subject:

Another nice ALS move after the kite(1)... ALS-XZ (1459)r5c367, (19)r8c6, X=9, Z=1; r8c3<>1

Marty R.

Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

Posted: Tue May 25, 2010 1:25 am Post subject:

XY-Wing (126) ERs (1,4) Type 1 UR (24)

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