| Author | marwin | Created | 2007-09-10 |
| Difficulty | 6 dan (history) | Source | Chinese book |
| AVG solve time | 69 sec | Stars | 3.71 (7 votes) |
| User attempts | 241 / 1089 | Collections | Under the Stones |
| Genre | life and death ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2007-09-10 | ||
| Source | Chinese book | ||
| Stars | 3.71 (7 votes) | ||
| Collections | Under the Stones | ||
| Your attempts | N/A | ||