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Jun 18 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 940
Location: Rimini, Italy
PostPosted: Thu Jun 18, 2020 7:05 am    Post subject: Jun 18 VH Reply with quote
Hi everyone,

Code:

+-------------+--------+-------------+
| 39  68   68 | 2 1  4 | 39  7    5  |
| 2   45   1  | 3 59 7 | 469 48   68 |
| 349 7    35 | 6 59 8 | 1   34   2  |
+-------------+--------+-------------+
| 5   3    9  | 1 7  2 | 8   6    4  |
| 8   2    4  | 5 6  9 | 7   1    3  |
| 6   1    7  | 8 4  3 | 5   2    9  |
+-------------+--------+-------------+
| 1   468  2  | 7 3  5 | 46  9    68 |
| 34  4568 68 | 9 2  1 | 346 3458 7  |
| 7   9    35 | 4 8  6 | 2   35   1  |
+-------------+--------+-------------+

Play this puzzle online at the Daily Sudoku site

XY-Wing 3,5,9 in r1c1,r3c35 and -9 in r3c1

Ciao Gianni
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dongrave



Joined: 06 Mar 2014
Posts: 568
PostPosted: Thu Jun 18, 2020 10:44 am    Post subject: Reply with quote
I used the 35-4 XY Wing with pivot at r3c3, pincers at r2c2 and r3c8, -4r2c78 and I noticed there's also a 349 XYZ Wing with pivot at r3c1, pincers at r1c1 and r3c8, -3r3c3 that solves it.
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Earl



Joined: 30 May 2007
Posts: 677
Location: Victoria, KS
PostPosted: Thu Jun 18, 2020 1:23 pm    Post subject: Jun18 VH Reply with quote
Multiple choice day!

346 xyzwing @R8C7, -4R8C9

Early Earl
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dongrave



Joined: 06 Mar 2014
Posts: 568
PostPosted: Thu Jun 18, 2020 2:06 pm    Post subject: Reply with quote
Hi Earl! I saw that one but I didn't think that it solved it. Am I wrong? Thanks, Don.
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 940
Location: Rimini, Italy
PostPosted: Sat Jun 20, 2020 8:04 am    Post subject: Reply with quote
Hi everyone,

possible also

W-Wing 3,4 in r3c8,r8c1 SL with number 3 in r1c17 and -4 in r3c1,r8c8

Ciao Gianni
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