Don't know what candidates you've already eliminated, so am starting from scratch:
- Code: Select all
*--------------------------------------------------------------------*
| 5 26 8 | 12 1236 9 | 7 13 4 |
| 479 2479 234 | 1257 12357 147 | 6 1359 8 |
| 479 1 346 | 8 3567 467 | 359 359 2 |
|----------------------+----------------------+----------------------|
| 6 3 7 | 19 19 2 | 8 4 5 |
| 8 29 12 | 6 4 5 | 19 7 3 |
| 49 5 14 | 3 1789 178 | 2 6 19 |
|----------------------+----------------------+----------------------|
| 1 467 46 | 2579 25679 3 | 459 8 69 |
| 3 4678 9 | 157 15678 1678 | 145 2 16 |
| 2 68 5 | 4 1689 168 | 139 139 7 |
*--------------------------------------------------------------------*
You have a few sets of locked candidates scattered about, a naked pair in box 5, and a hidden pair in box 9.
Actually, someone else has already asked about this puzzle - go
here to see the response.