| Author | adum | Created | 1999-08-14 |
| Difficulty | 11 kyu (history) | Source | some pamphlet |
| AVG solve time | 36 sec | Stars | 4.36 (25 votes) |
| User attempts | 5504 / 18644 | Collections | Corner based, Forcing Three on Edge |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 1999-08-14 | ||
| Source | some pamphlet | ||
| Stars | 4.36 (25 votes) | ||
| Collections | Corner based, Forcing Three on Edge | ||
| Your attempts | N/A | ||