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Dec 25 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
PostPosted: Wed Dec 25, 2019 11:10 am    Post subject: Dec 25 VH Reply with quote
Hi everyone,

Code:

+------------+-----------+---------------+
| 38 278 268 | 1   4 35  | 256  2567 9   |
| 34 47  9   | 2   6 35  | 8    57   1   |
| 1  5   26  | 7   8 9   | 26   4    3   |
+------------+-----------+---------------+
| 48 468 1   | 456 7 2   | 9    3    456 |
| 2  46  3   | 456 9 146 | 7    156  8   |
| 7  9   5   | 8   3 146 | 1246 126  246 |
+------------+-----------+---------------+
| 6  1   248 | 34  5 48  | 234  9    7   |
| 9  38  7   | 346 2 468 | 1345 158  45  |
| 5  238 248 | 9   1 7   | 2346 268  246 |
+------------+-----------+---------------+

Play this puzzle online at the Daily Sudoku site

X-Wing with number 2 in r37c37 and -2 in r1c37,r6c7,r9c37

Code:

+------------+-----------+--------------+
| 38 27  68  | 1   4 35  | 56   27  9   |
| 34 47  9   | 2   6 35  | 8    57  1   |
| 1  5   26  | 7   8 9   | 26   4   3   |
+------------+-----------+--------------+
| 48 468 1   | 456 7 2   | 9    3   456 |
| 2  46  3   | 456 9 146 | 7    156 8   |
| 7  9   5   | 8   3 146 | 14   126 246 |
+------------+-----------+--------------+
| 6  1   248 | 34  5 48  | 234  9   7   |
| 9  38  7   | 346 2 468 | 1345 158 45  |
| 5  238 48  | 9   1 7   | 34   268 246 |
+------------+-----------+--------------+

Play this puzzle online at the Daily Sudoku site

XY-Wing 3,4,8 in r8c2,r9c37 and -3 in r8c7,r9c2

Code:

+------------+-----------+-------------+
| 38 27  68  | 1   4 35  | 56  27  9   |
| 34 47  9   | 2   6 35  | 8   57  1   |
| 1  5   26  | 7   8 9   | 26  4   3   |
+------------+-----------+-------------+
| 48 468 1   | 456 7 2   | 9   3   456 |
| 2  46  3   | 456 9 146 | 7   156 8   |
| 7  9   5   | 8   3 146 | 14  126 246 |
+------------+-----------+-------------+
| 6  1   248 | 3   5 48  | 24  9   7   |
| 9  3   7   | 46  2 468 | 145 158 45  |
| 5  28  48  | 9   1 7   | 3   268 246 |
+------------+-----------+-------------+

Play this puzzle online at the Daily Sudoku site

XYZ-Wing 1,4,5 in r6c7,r8c79 and -4 in r7c7

Code:

+--------+----------+---------+
| 8 7 6  | 1  4 3   | 5 2  9  |
| 3 4 9  | 2  6 5   | 8 7  1  |
| 1 5 2  | 7  8 9   | 6 4  3  |
+--------+----------+---------+
| 4 8 1  | 56 7 2   | 9 3  56 |
| 2 6 3  | 45 9 14  | 7 15 8  |
| 7 9 5  | 8  3 16  | 4 16 2  |
+--------+----------+---------+
| 6 1 48 | 3  5 48  | 2 9  7  |
| 9 3 7  | 46 2 468 | 1 58 45 |
| 5 2 48 | 9  1 7   | 3 68 46 |
+--------+----------+---------+

Play this puzzle online at the Daily Sudoku site

XY-Wing 4,5,6 in r4c4,r8c49 and -5 in r4c9

Merry Christmas
Gianni
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RobertRattley



Joined: 24 Jun 2007
Posts: 118
Location: Australia
PostPosted: Mon Dec 30, 2019 7:16 pm    Post subject: Reply with quote
Wonderful! A four step classic.
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