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Feb 05 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
PostPosted: Tue Feb 05, 2019 9:30 am    Post subject: Feb 05 VH Reply with quote
Hi everyone,

Code:

+----------------+---------------+---------------+
| 137   138  4   | 5   3789 78   | 2   139   6   |
| 6     9    37  | 2   137  17   | 5   8     4   |
| 135   1358 2   | 4   389  6    | 7   139   39  |
+----------------+---------------+---------------+
| 12379 1234 379 | 6   178  1478 | 39  3479  5   |
| 379   346  5   | 37  2    47   | 1   34679 8   |
| 8     1346 367 | 137 5    9    | 36  3467  2   |
+----------------+---------------+---------------+
| 259   256  8   | 179 167  3    | 4   569   79  |
| 39    7    369 | 8   4    5    | 369 2     1   |
| 4     356  1   | 79  67   2    | 8   3569  379 |
+----------------+---------------+---------------+

Play this puzzle online at the Daily Sudoku site

2-String Kite with number 9 in r5c18,r48c7 and -9 in r8c1

Code:

+---------------+---------------+-------------+
| 17   138  4   | 5   3789 78   | 2  139  6   |
| 6    9    37  | 2   137  17   | 5  8    4   |
| 15   1358 2   | 4   389  6    | 7  139  39  |
+---------------+---------------+-------------+
| 1279 1234 379 | 6   178  1478 | 39 479  5   |
| 79   346  5   | 37  2    47   | 1  4679 8   |
| 8    1346 367 | 137 5    9    | 36 467  2   |
+---------------+---------------+-------------+
| 259  256  8   | 179 167  3    | 4  569  79  |
| 3    7    69  | 8   4    5    | 69 2    1   |
| 4    56   1   | 79  67   2    | 8  3569 379 |
+---------------+---------------+-------------+

Play this puzzle online at the Daily Sudoku site

XYZ-Wing 3,7,9 in r24c3,r5c1 and -7 in r6c3

Code:

+---------------+---------------+-------------+
| 17   138  4   | 5   3789 78   | 2  139  6   |
| 6    9    37  | 2   137  17   | 5  8    4   |
| 15   1358 2   | 4   389  6    | 7  139  39  |
+---------------+---------------+-------------+
| 1279 1234 379 | 6   178  1478 | 39 479  5   |
| 79   46   5   | 3   2    47   | 1  4679 8   |
| 8    14   36  | 17  5    9    | 36 47   2   |
+---------------+---------------+-------------+
| 259  256  8   | 179 167  3    | 4  569  79  |
| 3    7    69  | 8   4    5    | 69 2    1   |
| 4    56   1   | 79  67   2    | 8  3569 379 |
+---------------+---------------+-------------+

Play this puzzle online at the Daily Sudoku site

XY-Wing 1,4,7 in r5c6,r6c24 and -4 in r5c2

Ciao Gianni
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RobertRattley



Joined: 24 Jun 2007
Posts: 118
Location: Australia
PostPosted: Thu Feb 07, 2019 10:45 pm    Post subject: Reply with quote
I agree this is a 3 step puzzle.
Step 1 can be an x-wing on 9 (columns 3 and 7); then steps 2 and 3 same as Gianni.
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