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Earl
Joined: 30 May 2007 Posts: 677 Location: Victoria, KS
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Posted: Wed Aug 17, 2022 11:41 am Post subject: Aug 17 VH |
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147 xywing, -7R2C4
Early Earl |
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ZeroAssoluto
Joined: 05 Feb 2017 Posts: 940 Location: Rimini, Italy
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Posted: Wed Aug 17, 2022 1:05 pm Post subject: |
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Hi everyone,
BUG+1 in r2c6 -4 -8 = 7
or
W-Wing 4,7 in r2c5,r7c6 SL with number 7 in r4c56 and -4 in r2c6,r9c5
Ciao Gianni |
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TomC
Joined: 30 Oct 2020 Posts: 358 Location: Wales
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Posted: Wed Aug 17, 2022 4:47 pm Post subject: Another way |
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r7c6 = 4 to solve
Code: |
+--------+----------------+---------+
| 5 6 7 | 2 3 1 | 4 8 9 |
| 9 1 3 | 78 47 478 | 5 2 6 |
| 8 2 4 | 6 9 5 | 7 3 1 |
+--------+----------------+---------+
| 2 8 59 | 4 57 d67 | 69 1 3 |
| 3 7 59 | b18 15 c68 | 69 4 2 |
| 1 4 6 | 3 2 9 | 8 7 5 |
+--------+----------------+---------+
| 6 3 2 | 9 8 x47 | 1 5 47 |
| 4 5 18 | a17 6 2 | 3 9 78 |
| 7 9 18 | 5 14 3 | 2 6 48 |
+--------+----------------+---------+
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Play this puzzle online at the Daily Sudoku site
XY chain abcd gives pincers of <7> in a + d to remove <7> from x |
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TomC
Joined: 30 Oct 2020 Posts: 358 Location: Wales
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Posted: Wed Aug 17, 2022 8:38 pm Post subject: |
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r8c4 = 7 or r5c5 = 5 to solve
Code: |
+--------+----------------+---------+
| 5 6 7 | 2 3 1 | 4 8 9 |
| 9 1 3 | c78 b47 478 | 5 2 6 |
| 8 2 4 | 6 9 5 | 7 3 1 |
+--------+----------------+---------+
| 2 8 59 | 4 57 67 | 69 1 3 |
| 3 7 59 | d18 x15 68 | 69 4 2 |
| 1 4 6 | 3 2 9 | 8 7 5 |
+--------+----------------+---------+
| 6 3 2 | 9 8 47 | 1 5 47 |
| 4 5 18 | x17 6 2 | 3 9 78 |
| 7 9 18 | 5 a14 3 | 2 6 48 |
+--------+----------------+---------+
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XY chain abcd gives pincers of <1> in a + d to remove <1> from x |
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