| Author | BostonGo | Created | 2007-11-10 |
| Difficulty | 27 kyu (history) | Source | Magazine problems collected by Ichimura Sensei |
| AVG solve time | 24 sec | Stars | 4.35 (20 votes) |
| User attempts | 11882 / 17396 | Collections | N/A |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2007-11-10 | ||
| Source | Magazine problems collected by Ichimura Sensei | ||
| Stars | 4.35 (20 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||