- Code: Select all
+------------------------+------------------------+-------------------------+
| 1589 2 1389 | 4 359* 6 | 7 18 359* |
| 4579 459 379 | 1 8 359* | 2 359* 6 |
| 15689 5689 1389 | 359* 2 7 | 359* 18 4 |
+------------------------+------------------------+-------------------------+
| 2489 489 89 | 3569 3579 23459 | 1 34569 23579 |
| 3 1 5 | 69 79 249 | 8 469 279 |
| 249 7 6 | 8 1 23459 | 3459 3459 2359 |
+------------------------+------------------------+-------------------------+
| 569 3569 4 | 2 359* 1 | 359* 7 8 |
| 17 359 17 | 359* 4 8 | 6 2 359* |
| 589 3589 2 | 7 6 359* | 3459 3459* 1 |
+------------------------+------------------------+-------------------------+
1. TH(359)b2389 having a single guardian (4r9c8), at a vertex of a rectangle => +4 r9c8 AND RT(359)r2c6, r2c8, r9c6
Resolution state after +4 r9c8
- Code: Select all
+------------------------+----------------------+---------------------+
| 1589 2 1389 | 4 359 6 | 7 18 359 |
| 4579 459 379 | 1 8 359* | 2 a359 6 |
| 15689 5689 1389 | 359 2 7 | 359 18 4 |
+------------------------+----------------------+---------------------+
| 2489 489 89 | 3569 359 2359 | 1 3569 7 |
| 3 1 5 | 69 7 4 | 8 69 2 |
| 29 7 6 | 8 1 2-359 | 4 359 a359* |
+------------------------+----------------------+---------------------+
| 569 3569 4 | 2 359 1 | 359 7 8 |
| 17 359 17 | 359 4 8 | 6 2 359 |
| 589 3589 2 | 7 6 359* | 359 4 1 |
+------------------------+----------------------+---------------------+
2. Whichever digit is True in r2c8 is also True in r6c9 (both conjugates of the same digit group in r456c8) => r2c6, r6c9, r9c6 form also a Remote Triple set => -359 r6c6; lcls, 14 placements.
- Code: Select all
+-------------------+--------------------+------------------+
| 18 2 39 | 4 35 6 | 7 18 59 |
| 4 5 7 | 1 8 9 | 2 3 6 |
| 168 68 39 | 35 2 7 | 59 18 4 |
+-------------------+--------------------+------------------+
| 2 4 8 | 3569 359 35 | 1 69 7 |
| 3 1 5 | 69 7 4 | 8 69 2 |
| 9 7 6 | 8 1 2 | 4 5 3 |
+-------------------+--------------------+------------------+
| 56 369 4 | 2 359 1 | 359 7 8 |
| 7 39 1 | 359 4 8 | 6 2 59 |
| 58 389 2 | 7 6 35 | 359 4 1 |
+-------------------+--------------------+------------------+
3. Skyscraper (5)r1c5 = r1c9 - r8c9 = r8c4 => -5 r3c4, r8c5; ste