| Author | Lesterado | Created | 2007-10-27 |
| Difficulty | 24 kyu (history) | Source | Adapted from Li Changgao Tesuji Problems |
| AVG solve time | 25 sec | Stars | 4.14 (28 votes) |
| User attempts | 8911 / 14439 | Collections | 9*9 games |
| Genre | tesuji ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2007-10-27 | ||
| Source | Adapted from Li Changgao Tesuji Problems | ||
| Stars | 4.14 (28 votes) | ||
| Collections | 9*9 games | ||
| Your attempts | N/A | ||