Author |
Message |
Topic: Jan 10 VH |
Big Bill
Replies: 7
Views: 25556
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Forum: Daily Sudoku puzzles Posted: Sun Jan 10, 2010 7:55 pm Subject: Jan 10 VH |
Ema,
You actually have a few more of the "basics" that would make your puzzle a little clearer. The two 9 in block 7 will eliminate the 9 from R1C2. This will make the xy wing in blo ... |
Topic: July 28 VH |
Big Bill
Replies: 7
Views: 31516
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Forum: Daily Sudoku puzzles Posted: Tue Jul 28, 2009 3:32 pm Subject: July 28 VH |
It was a one step xy wing for me in Block 1 and 2.
The 14-45-15 xy wing removes the 1 from R1C5 and R2C1. |
Topic: 29 May 2007 VH Help |
Big Bill
Replies: 16
Views: 78893
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Forum: Daily Sudoku puzzles Posted: Fri Jun 01, 2007 7:09 am Subject: 29 May 2007 VH Help |
Marty,
Thanks for the excellent explanation. I see exactly what you are talking about and the logic behind it.
And thanks to Ronny for the additional clarification.
Now another new t ... |
Topic: 29 May 2007 VH Help |
Big Bill
Replies: 16
Views: 78893
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Forum: Daily Sudoku puzzles Posted: Thu May 31, 2007 5:43 pm Subject: 29 May 2007 VH Help |
Steve and Marty,
Those are two techniques that I have not seen before. I am familiar with the XY and XYZ wings but I have not seen a pivoted XY wing. I can follow your explaination but do you ... |
Topic: 29 May 2007 VH Help |
Big Bill
Replies: 16
Views: 78893
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Forum: Daily Sudoku puzzles Posted: Wed May 30, 2007 3:38 pm Subject: 29 May 2007 VH Help |
I am stuck. Did anyone get a solution for the 29 May VH.
This is where I am and the hint suggests a 2 in C1, C5.
[code]
+------------+--------------+------------+
| 4 6 78 | 27 28 3 ... |
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