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Oct 18 VH

 
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hughwill



Joined: 05 Apr 2010
Posts: 414
Location: Birmingham UK

PostPosted: Sat Oct 18, 2014 8:33 am    Post subject: Oct 18 VH Reply with quote

After basics
Code:

+---------+-----------+-----------+
| 38 38 6 | 4  5   9  | 1 7   2   |
| 7  4  2 | 3  1   8  | 6 5   9   |
| 9  1  5 | 7  2   6  | 4 8   3   |
+---------+-----------+-----------+
| 6  7  9 | 5  48  2  | 3 14  148 |
| 38 5  4 | 16 7   13 | 9 2   68  |
| 2  38 1 | 9  468 34 | 5 46  7   |
+---------+-----------+-----------+
| 14 9  3 | 8  46  7  | 2 146 5   |
| 5  6  7 | 2  9   14 | 8 3   14  |
| 14 2  8 | 16 3   5  | 7 9   146 |
+---------+-----------+-----------+

Play this puzzle online at the Daily Sudoku site

I saw the 146 XY-wing pivot r9c4 very soon- then I saw it opened a new
146 XY-wing pivot r7c8 but even that wasn't enough. Finally I got to:
(Select box to view)
Quote:
A 468 XYZ-wing pivot r6c5
and quickly saw that that was a one-stepper all on its own!
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roaa



Joined: 18 Apr 2009
Posts: 112
Location: Sweden

PostPosted: Sat Oct 18, 2014 9:05 am    Post subject: Oct 18 VH Reply with quote

Only one step with the XY-wing 348, pivot r6c6.
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yeoks



Joined: 16 May 2010
Posts: 33

PostPosted: Sat Oct 18, 2014 3:31 pm    Post subject: Reply with quote

W Wing (46) with strong link (4) in Column 6.
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