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Jan 21 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 872
Location: Rimini, Italy

PostPosted: Sun Jan 21, 2024 10:20 am    Post subject: Jan 21 VH Reply with quote

Code:

+----------+---------------+----------+
| 3  1  9  | 7   8    5    | 2 4  6   |
| 7  8  5  | 46  26   246  | 3 9  1   |
| 2  6  4  | 19  19   3    | 8 5  7   |
+----------+---------------+----------+
| 6  25 7  | 159 1259 1289 | 4 23 238 |
| 58 9  3  | 456 256  2468 | 7 1  28  |
| 1  4  28 | 3   7    28   | 5 6  9   |
+----------+---------------+----------+
| 58 3  68 | 2   156  16   | 9 7  4   |
| 4  7  26 | 569 3    69   | 1 8  25  |
| 9  25 1  | 8   4    7    | 6 23 235 |
+----------+---------------+----------+

Play this puzzle online at the Daily Sudoku site

Quote:

XY-Wing 2,5,8 in r4c2,r5c19 and -2 in r4c89
or
W-Wing 2,8 in r5c9,r6c6 SL with number 8 in r4c69 and -2 in r5c56
or
W-Wing 2,8 in r5c9,r6c6 SL with number 8 in r5c1,r6c3 and -2 in r5c56
or
W-Wing 2,8 in r5c9,r6c3 SL with number 2 in r8c39 and -8 in r5c1
or
some UR based on 1,9 in r34c45


Ciao Gianni
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Greenvilleguy



Joined: 01 Jul 2022
Posts: 24
Location: US

PostPosted: Mon Jan 22, 2024 2:00 pm    Post subject: Reply with quote

Y Wing in R4C2 (25), R5C1 (5Cool, R5C9 (2Cool eliminates 2s in R4C8 and R4C9
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glesco



Joined: 12 May 2022
Posts: 36

PostPosted: Fri Jan 26, 2024 2:16 am    Post subject: Reply with quote

Hi Greenvilleguy

That solution was in ZeroAssoluto's solutions. His solutions are hidden, but if you hold and shift in his solution box they become available. He calls a Y-wing an XY-wing but they are the same thing.

Hope you enjoy the puzzles in this form! Regards.
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