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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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 Posted: Tue Oct 25, 2011 1:22 am Post subject: October 25 VH |
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Where is Clement to start things off?  I needed two X-Wings, one on 8 in c36 and the other on 6 in r24. |
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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
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| Posted: Tue Oct 25, 2011 5:55 am Post subject: Oct 25 VH |
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Yes, I was lost on the way.
I used the x-wing on 8 mentioned by Marty and the Type 4 UR 13; r7c46<>1 which opened an XY-Wing 13 36 16 pivoted in r7c4; r5c6<>1. |
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Pat
Joined: 23 Feb 2010
Posts: 207
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| Posted: Tue Oct 25, 2011 12:00 pm Post subject: |
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| Marty R. wrote: |
| Daily Sudoku wrote: | | Code: | +-------+-------+-------+
| . . 6 | 7 . 5 | . . . |
| . 4 3 | . . 2 | . 7 . |
| . . . | . 3 . | 6 . . |
+-------+-------+-------+
| 2 . 1 | . . 4 | . 5 . |
| . . 4 | . 5 . | 9 . . |
| . 3 . | 2 . . | 4 . 1 |
+-------+-------+-------+
| . . 9 | . 8 . | . . . |
| . 8 . | 4 . . | 7 3 . |
| . . . | 5 . 9 | 8 . . |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site |
I needed two X-Wings,
one on 8 in c36
and the other on 6 in r24. |
nice puzzle,
but X-wing 8 is the only VH move needed.
( everything else is duos + box-line interactions. ) |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Tue Oct 25, 2011 11:26 pm Post subject: |
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| Quote: | | but X-wing 8 is the only VH move needed. |
Pat,
Help me out. Doing it again on Draw/Play I'm stuck here after the X-Wing on 8. What am I not seeing?
| Code: |
+--------------+----------------+--------------+
| 189 129 6 | 7 4 5 | 12 1289 3 |
| 189 4 3 | 1689 169 2 | 15 7 58 |
| 179 5 278 | 19 3 18 | 6 1249 24 |
+--------------+----------------+--------------+
| 2 79 1 | 689 679 4 | 3 5 78 |
| 678 67 4 | 13 5 13 | 9 28 278 |
| 579 3 578 | 2 79 78 | 4 6 1 |
+--------------+----------------+--------------+
| 4 1267 9 | 136 8 1367 | 125 12 256 |
| 156 8 25 | 4 126 16 | 7 3 9 |
| 3 1267 27 | 5 1267 9 | 8 124 246 |
+--------------+----------------+--------------+
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Play this puzzle online at the Daily Sudoku site |
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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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| Posted: Wed Oct 26, 2011 1:23 am Post subject: |
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| Marty R. wrote: | | Quote: | | but X-wing 8 is the only VH move needed. |
Pat,
Help me out. Doing it again on Draw/Play I'm stuck here after the X-Wing on 8. What am I not seeing?
| Code: |
+--------------+----------------+--------------+
| 189 129 6 | 7 4 5 | 12 1289 3 |
| 189 4 3 | 1689 169 2 | 15 7 58 |
| 179 5 278 | 19 3 18 | 6 1249 24 |
+--------------+----------------+--------------+
| 2 79 1 | 689 679 4 | 3 5 78 |
| 678 67 4 | 13 5 13 | 9 28 278 |
| 579 3 578 | 2 79 78 | 4 6 1 |
+--------------+----------------+--------------+
| 4 1267 9 | 136 8 1367 | 125 12 256 |
| 156 8 25 | 4 126 16 | 7 3 9 |
| 3 1267 27 | 5 1267 9 | 8 124 246 |
+--------------+----------------+--------------+
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Play this puzzle online at the Daily Sudoku site |
Look at 6 in C6B8.
Keith |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Wed Oct 26, 2011 3:49 am Post subject: |
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| Quote: | | Look at 6 in C6B8. |
Thanks. It's amazing how I can stare at a grid for long periods of time and not see something that ought to be seen. |
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