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RobertRattley
Joined: 24 Jun 2007
Posts: 118
Location: Australia
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 Posted: Thu May 05, 2016 9:49 pm Post subject: May 6 VH |
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After basics, culminating in deciding which cells cannot hold a 9,
there's an xy wing 129 |
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the_lock_man
Joined: 18 Dec 2012
Posts: 40
Location: Portsmarfff, UK
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| Posted: Fri May 06, 2016 11:44 am Post subject: |
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| Code: |
+-----------+--------------+---------+
| 17 4 257 | 3 125 8 | 12 9 6 |
| 3 25 6 | 1259 4 129 | 12 7 8 |
| 19 8 29 | 6 129 7 | 3 5 4 |
+-----------+--------------+---------+
| 6 3 28 | 289 7 29 | 5 4 1 |
| 4 27 278 | 15 156 16 | 9 28 3 |
| 5 9 1 | 28 3 4 | 6 28 7 |
+-----------+--------------+---------+
| 8 57 579 | 179 19 3 | 4 6 2 |
| 79 1 4 | 279 269 269 | 8 3 5 |
| 2 6 3 | 4 8 5 | 7 1 9 |
+-----------+--------------+---------+
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I don't see the XY Wing, though I may not quite have finished basics.
I do see the W Wing on 19 (r3c1 & r7c5), SL on 9 in box 7, which makes r3c5<>1, stte. |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Fri May 06, 2016 1:35 pm Post subject: |
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| Quote: | | I don't see the XY Wing, though I may not quite have finished basics. |
Look closely at r2. |
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the_lock_man
Joined: 18 Dec 2012
Posts: 40
Location: Portsmarfff, UK
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| Posted: Mon May 09, 2016 11:34 am Post subject: |
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| Marty R. wrote: | | Quote: | | I don't see the XY Wing, though I may not quite have finished basics. |
Look closely at r2. |
Thank you Marty.  |
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