- Code: Select all
+-------+-------+-------+
| 9 . 6 | 4 . 3 | 5 . 8 |
| . 4 . | . . . | . 6 . |
| 8 . . | . . 5 | . . 7 |
+-------+-------+-------+
| 3 . . | . 7 . | 6 . . |
| . . . | . . . | . . . |
| . . 2 | . 8 . | . . 1 |
+-------+-------+-------+
| 7 . . | 5 . . | . . 6 |
| . 6 . | . . . | . 7 . |
| 5 . 4 | 7 . 6 | 8 . 3 |
+-------+-------+-------+
9.64.35.8.4.....6.8....5..73...7.6.............2.8...17..5....6.6.....7.5.47.68.3
estimated rating: 7.1
another old puzzle, hopefully lends to some fun solutions :>