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Puzzle 10/09/27: B

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Mon Sep 27, 2010 6:15 pm Post subject: Puzzle 10/09/27: B

Code:

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

Play this puzzle online at the Daily Sudoku site

JC Van Hay

Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

Posted: Mon Sep 27, 2010 10:26 pm Post subject:

Quote:

Finned X Wing (5)R18 : r7c3<>5
XY Wing Style, pivot at 5C1 : (7)r4c3=(3)r4c9 : => r4c9<>7

Marty R.

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

Posted: Tue Sep 28, 2010 4:20 am Post subject:

Type 1 UR (67) UR (59) creates pincers: r46c9, r7c7<>6 XY-Wing (357)

peterj

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

Posted: Tue Sep 28, 2010 8:28 am Post subject:

Two steps

Quote:

finned x-wing(5) ; r8c9<>5
xy-wing(35-7) r1c9 ; r4c3<>7

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