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Mar 5 VH

 
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
PostPosted: Sun Mar 04, 2012 11:08 pm    Post subject: Mar 5 VH Reply with quote
After the Basics
Code:

+--------+---------------+-----------+
| 3  8 6 | 2    9    4   | 7  5  1   |
| 47 1 5 | 8    367  36  | 46 9  2   |
| 47 2 9 | 17   5-67  156 | 8  36 34  |
+--------+---------------+-----------+
| 16 9 8 | 1347 3467 2   | 5  36 347 |
| 5  7 2 | 349  8    369 | 46 1  349 |
| 16 3 4 | 5    67   169 | 2  8  79  |
+--------+---------------+-----------+
| 2  6 1 | 49   45   59  | 3  7  8   |
| 9  5 7 | 3    23   8   | 1  4  6   |
| 8  4 3 | 6    1    7   | 9  2  5   |
+--------+---------------+-----------+
XYZ-Wing 367 hinged in r2c5; r3c5<>6 opens a Kite on 6 originating from BOX 3; r5c6<>6 leading to an XY-Wing (17) (19) (79) pivoted in r6c6; r4c9<>7 which solves it.
Also the BUG+1 at this stage solves it as well; r4c5=7.
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sun Mar 04, 2012 11:21 pm    Post subject: Reply with quote
Code:
 
 *--------------------------------------------------*
 | 3    8    6    | 2    9    4    | 7    5    1    |
 | 47   1    5    | 8    367  36   | 46   9    2    |
 | 47   2    9    | 17   567  156  | 8    36   34   |
 |----------------+----------------+----------------|
 | 6-1  9    8    |*17   347  2    | 5    36   347  |
 | 5    7    2    | 49   8    369  | 46   1    349  |
 |*16   3    4    | 5   *67   69-1 | 2    8    79   |
 |----------------+----------------+----------------|
 | 2    6    1    | 49   45   59   | 3    7    8    |
 | 9    5    7    | 3    2    8    | 1    4    6    |
 | 8    4    3    | 6    1    7    | 9    2    5    |
 *--------------------------------------------------*
xy-wing 671 r4c1,r6c6<>1
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Mon Mar 05, 2012 1:19 am    Post subject: Reply with quote
Clement, you probably noticed from Dan's post that some basics got missed in c4.
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
PostPosted: Mon Mar 05, 2012 6:04 am    Post subject: Mar 5 VH Reply with quote
Strange, that I could not see that! Embarassed
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