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Puzzle NR_032

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Sat May 30, 2009 4:43 pm Post subject: Puzzle NR_032

Code:

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

Play this puzzle online at the Daily Sudoku site

arkietech

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

Posted: Sat May 30, 2009 8:04 pm Post subject:

Two steps:

Quote:

Finned swordfish 9
w-wing 13 on 3

I liked this puzzle Very Happy

but then,

I might be seeing things again.

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Sun May 31, 2009 1:12 am Post subject:

Dan, that is well done because without that finned fish, this puzzle is a headache. 7.8 SE rating.

daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Sun May 31, 2009 3:17 am Post subject:

Hint: beware the double-grouped 2-String Kite

Marty R.

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

Posted: Wed Jun 03, 2009 3:50 pm Post subject:

Quote:

that is well done because without that finned fish, this puzzle is a headache.

Major, migraine probably.

daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Wed Jun 03, 2009 4:29 pm Post subject:

Code:

c3b4 Locked Pair <> 13 [r56c2],[r78c3] -or-
c2b7 Locked Pair <> 13 [r56c2],[r78c3]
r7 b8 Locked Candidate 2 <> 1 [r8c45]
r9 b9 Locked Candidate 2 <> 7 [r7c9]

c8b5 turbot fish/ER <> 5 [r8c5] extraneous

r4c7 2-String Kite (2x grouped) <> 9 [r9c6] (Marty's Migrain ?)
*--------------------------------------------------------------------*
| 3 6 9 | 48 48 1 | 5 7 2 |
| 1 7 5 | 6 3 2 | 4 89 89 |
| 8 4 2 | 5 9 7 | 3 6 1 |
|----------------------+----------------------+----------------------|
| 2 5 13 | 7 148 *3489 | 6 *189 *3489 |
| 4 89 6 | 1389 2 3589 |*179 1589 35789 |
| 7 89 13 | 13489 1458 6 |*19 2 34589 |
|----------------------+----------------------+----------------------|
| 6 2 47 | 149 1457 459 | 8 3 59 |
| 9 13 47 | 348 478 3458 | 2 15 6 |
| 5 13 8 | 2 6 3-9 |*179 4 79 |
*--------------------------------------------------------------------*

c4 Naked Pair <> 48 [r567c4]
r5 Naked Pair <> 89 [r5c479]

<48> UR Type 1 [r18c45] <> 48 [r8c5] extraneous
<89> UR Type 1 [r24c89] <> 89 [r4c9]
<47> UR Type 4 [r78c35] <> 4 [r78c5] extraneous

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