- Code: Select all
*-----------*
|...|4.2|8.1|
|4..|..5|.6.|
|..3|...|...|
|---+---+---|
|.16|..4|...|
|...|7.3|...|
|...|2..|35.|
|---+---+---|
|...|...|4..|
|.2.|1..|..9|
|6.7|5.9|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|4.2|8.1|
|4..|..5|.6.|
|..3|...|...|
|---+---+---|
|.16|..4|...|
|...|7.3|...|
|...|2..|35.|
|---+---+---|
|...|...|4..|
|.2.|1..|..9|
|6.7|5.9|...|
*-----------*
*-----------------------------------------------------------------------*
| 579 5679 59 | 4 3679 2 | 8 39 1 |
| 4 789 12 | 389 13789 5 | 279 6 237 |
| 12 6789 3 | 689 16789 1678 | 2579 249 2457 |
|-----------------------+-----------------------+-----------------------|
| 3 1 6 | 89 5 4 | 279 289 278 |
| 2589 459 24589 | 7 689 3 | 169 1489 468 |
| 789 479 489 | 2 1689 168 | 3 5 468 |
|-----------------------+-----------------------+-----------------------|
| 1589 359 1589 | 368 23678 678 | 4 2378 56 |
|a58 2 a458 | 1 34678 a678 |a56 a378 9 |
| 6 b34 7 | 5 2348 9 | 12 128-3 28-3 |
*-----------------------------------------------------------------------*
tlanglet wrote:I found some interesting moves but none resulted in a clean progression of steps except by using the logic of the prior posts.
+-----------------------------------------------------------------------+
| 579 5679 59 | 4 3679 2 | 8 39 1 |
| 4 789 12 | 389 13789 5 | 279 6 237 |
| 12 6789 3 | 689 16789 1678 | 2579 249 2457 |
|-----------------------+-----------------------+-----------------------|
| 3 1 6 | 89 5 4 | 279 289 278 |
| 2589 459 24589 | 7 689 3 | 169 1489 468 |
| 789 479 489 | 2 1689 168 | 3 5 468 |
|-----------------------+-----------------------+-----------------------|
| 1589 359 1589 | 368 23678 678 | 4 2378 56 |
| 58 2 458 | 1 34678 678 | 56 378 9 |
| 6 34 7 | 5 2348 9 | 12 1238 238 |
+-----------------------------------------------------------------------+
# 124 eliminations remain
ANT: (4)r9c5 = (4-3)r8c5 = r8c8 - (3=128)r9c789 => r9c5<>28
AHP: (4)r9c5 = (4-3)r8c5 = r8c8 - (3 )r9c 89 = (34)r9c25 => r9c5<>28
ANQ:
(5678=3)r8c1678 - r1c8 = r2c9 - r2c4 = r7c4 - (3=1589)r7c123,r8c1 => r8c3<>58, r7c8<>3
pjb wrote:Much the same, but ALS-free:
(3=4) r9c2 - r8c3 = (4-3) r8c5 = (3) r8c8: => r9c89 <> 3
Phil