Archived Challenging puzzle Thursday 20th August 2026 [7685]
| a | b | c | d | e | f | g | h | i | |
| A | 4 | 3 | 7 | 1 | 9 | ||||
| B | 5 | 2 | 6 | ||||||
| C | 9 | ||||||||
| D | 6 | 7 | |||||||
| E | 8 | 3 | 4 | ||||||
| F | 1 | 5 | |||||||
| G | 6 | ||||||||
| H | 1 | 7 | 9 | ||||||
| I | 9 | 2 | 6 | 3 | 5 |
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