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Unfair 072520

 
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immpy



Joined: 06 May 2017
Posts: 574
PostPosted: Sat Jul 25, 2020 5:54 pm    Post subject: Unfair 072520 Reply with quote
Hello all, stay healthy and enjoy the puzzle...

Code:

+-------+-------+-------+
| . 8 . | . 5 . | . . . |
| . . 4 | 2 7 . | . 3 . |
| 2 7 . | 4 . . | . . . |
+-------+-------+-------+
| 9 1 . | . 8 . | . . . |
| . . . | . . 6 | . 1 7 |
| 5 . . | . . . | 9 4 . |
+-------+-------+-------+
| . . . | . . . | . 6 . |
| . 2 . | . . 9 | 7 . 1 |
| . . . | 3 . 5 | 2 . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

cheers...immp
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
PostPosted: Sat Jul 25, 2020 8:21 pm    Post subject: Reply with quote
Hi everyone,

Code:

+----------------+-------------+----------------+
| 136  8   1369  | 69  5   13  | 4    7   2     |
| 16   569 4     | 2   7   18  | 1568 3   5689  |
| 2    7   13569 | 4   69  138 | 1568 589 5689  |
+----------------+-------------+----------------+
| 9    1   67    | 57  8   4   | 356  2   356   |
| 48   34  28    | 59  239 6   | 58   1   7     |
| 5    36  2678  | 17  123 27  | 9    4   68    |
+----------------+-------------+----------------+
| 148  459 1589  | 178 124 27  | 358  6   34589 |
| 3468 2   3568  | 68  46  9   | 7    58  1     |
| 7    469 1689  | 3   146 5   | 2    89  489   |
+----------------+-------------+----------------+

Play this puzzle online at the Daily Sudoku site

WXYZ-Wing 3,4,6,8 in r5c12,r6c29 and -8 in r6c3,r5c7

Ciao Gianni
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dongrave



Joined: 06 Mar 2014
Posts: 572
PostPosted: Sun Jul 26, 2020 11:55 am    Post subject: Reply with quote
Starting with Gianni's grid I used the following chain: (6=3)r6c2-(3=4)r5c2-(4=8)r5c1-(8=5)r5c7-(5=36)r4c79 => r4c3<>6.
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