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Puzzle 10/03/15

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Mon Mar 15, 2010 8:58 pm    Post subject: Puzzle 10/03/15 Reply with quote
Code:
 +-----------------------+
 | 8 . 4 | . . 7 | . . 9 |
 | . 3 . | . . . | 2 . . |
 | 1 . . | . 5 . | . 7 . |
 |-------+-------+-------|
 | . . . | . . . | 4 . . |
 | . . 7 | . . . | . . 1 |
 | 3 . . | . . 1 | . 6 7 |
 |-------+-------+-------|
 | . 9 . | 1 . . | . 5 . |
 | . . 6 | . . 5 | 1 . 8 |
 | 5 . . | . 4 9 | . 3 . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Tue Mar 16, 2010 4:26 am    Post subject: Reply with quote
Two steps, first might've been unnecessary.

Quote:
UR (18) with pseudo cell (25) combined with two other cells for a triple
Four-cell XY-Chain
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Tue Mar 16, 2010 7:13 am    Post subject: Reply with quote
One step does it: Very Happy
Quote:
r1c45 must have a 6 so other 6's in box2 and row 1 are toast and only singles remain
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Mogulmeister



Joined: 03 May 2007
Posts: 1151
PostPosted: Tue Mar 16, 2010 11:21 am    Post subject: Reply with quote
Wasn't there a 6 at r2c6 after basics ?
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Tue Mar 16, 2010 1:30 pm    Post subject: Reply with quote
Mogulmeister wrote:
Wasn't there a 6 at r2c6 after basics ?

Yes I had one that was soon toasted.
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Tue Mar 16, 2010 2:34 pm    Post subject: Reply with quote
arkietech wrote:
One step does it: Very Happy

Hello Dan,

You might have mentioned that you were using a UR Type 2 on the <23> pattern.

Of course, you then missed the fun of discovering the Hidden Triple.

Regards, Danny
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Mogulmeister



Joined: 03 May 2007
Posts: 1151
PostPosted: Tue Mar 16, 2010 3:26 pm    Post subject: Reply with quote
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Tue Mar 16, 2010 5:24 pm    Post subject: Reply with quote
daj95376 wrote:
You might have mentioned that you were using a UR Type 2 on the <23> pattern.
Sorry about that. Just trying something different.....didn't work.
Good puzzle Danny!
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