| Author | system | Created | 2002-12-17 |
| Difficulty | 9 dan (history) | Source | Cho Chikun - Kobayachi Satoru |
| AVG solve time | 41 sec | Stars | 2 (4 votes) |
| User attempts | 258 / 2438 | Collections | Pro Game |
| Genre | best move | Your attempts | N/A |
| Similar problems | |||
| Created | 2002-12-17 | ||
| Source | Cho Chikun - Kobayachi Satoru | ||
| Stars | 2 (4 votes) | ||
| Collections | Pro Game | ||
| Your attempts | N/A | ||