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Clement
Joined: 24 Apr 2006 Posts: 1111 Location: Dar es Salaam Tanzania
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Posted: Wed Feb 16, 2022 4:26 pm Post subject: Diabolical 120222 |
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Code: |
+-------+-------+-------+
| 9 . 6 | . 2 . | 5 . 4 |
| . 4 . | . . . | . 9 . |
| . 1 . | . . . | . . . |
+-------+-------+-------+
| . 6 8 | 1 9 7 | 3 . . |
| . . . | . . . | . . . |
| . . 7 | 8 4 3 | 2 6 . |
+-------+-------+-------+
| . . . | . . . | . 2 . |
| . 7 . | . . . | . 5 . |
| 4 . 3 | . 5 . | 1 . 6 |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site |
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Mogulmeister
Joined: 03 May 2007 Posts: 1151
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Posted: Wed Feb 16, 2022 6:40 pm Post subject: |
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Code: | +--------------+------------------+-----------------+
| 9 38a 6 | 37b 2 1⑧ | 5 1378 4 |
| 378 4 2 | 56 1378 56 | 78 9 178 |
| 378 1 5 | 49 378 49 | 6 378 2 |
+--------------+------------------+-----------------+
| 2 6 8 | 1 9 7 | 3 4 5 |
| 13 39 4 | 25 6 25 | 789 178 1789 |
| 15 59 7 | 8 4 3 | 2 6 19 |
+--------------+------------------+-----------------+
| 568 58 19 | 3467 1378 1468 | 4789 2 3789 |
| 68 7 19 | 2346 138 12468 | 489 5 389 |
| 4 2 3 | 79c 5 89d | 1 78 6 |
+--------------+------------------+-----------------+
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XY chain - pincers on 8 at r1c2 and r9c6 --> r1c6 < > 8
Last edited by Mogulmeister on Wed Feb 16, 2022 6:54 pm; edited 1 time in total |
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TomC
Joined: 30 Oct 2020 Posts: 358 Location: Wales
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Posted: Wed Feb 16, 2022 6:47 pm Post subject: |
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Code: |
+-----------+-----------------+----------------+
| 9 38 6 | 37 2 18 | 5 1378 4 |
| 378 4 2 | 56 1378 56 | 78 9 178 |
| 378 1 5 | 49 378 49 | 6 378 2 |
+-----------+-----------------+----------------+
| 2 6 8 | 1 9 7 | 3 4 5 |
| 13 39 4 | 25 6 25 | 789 178 1789 |
| 15 59 7 | 8 4 3 | 2 6 19 |
+-----------+-----------------+----------------+
| 568 58 19 | 3467 1378 1468 | 4789 2 3789 |
| 68 7 19 | 2346 138 12468 | 489 5 389 |
| 4 2 3 | 79 5 89 | 1 78 6 |
+-----------+-----------------+----------------+
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Play this puzzle at the Daily Sudoku site
I got to this point and noticed -1 r2c5 <> 1
as then r1c6=8, r1c2=3 leaves no room for <3> in r2
or <78> pair in r2 gives r2c1=3, r1c2=8 and two <1>s in box 2
Whichever way solves the puzzle
A nice puzzle, with a very different feel to it! |
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Mogulmeister
Joined: 03 May 2007 Posts: 1151
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Posted: Thu Feb 17, 2022 8:56 am Post subject: |
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Absolutely. Thanks Clement. |
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