| Author | kvzrock | Created | 2007-12-06 |
| Difficulty | 8 dan (history) | Source | How to Defend Weak Groups by Sakata Eio |
| AVG solve time | 42 sec | Stars | 4 (1 votes) |
| User attempts | 177 / 1362 | Collections | N/A |
| Genre | life and death ⓢ | Your attempts | N/A |
| Similar problems | |||
| Created | 2007-12-06 | ||
| Source | How to Defend Weak Groups by Sakata Eio | ||
| Stars | 4 (1 votes) | ||
| Collections | N/A | ||
| Your attempts | N/A | ||