| Author | polo | Created | 2003-10-31 |
| Difficulty | 16 kyu (history) | Source | N/A |
| AVG solve time | 39 sec | Stars | 4.43 (30 votes) |
| User attempts | 4739 / 12559 | Collections | Middle based |
| Genre | tesuji ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2003-10-31 | ||
| Source | N/A | ||
| Stars | 4.43 (30 votes) | ||
| Collections | Middle based | ||
| Your attempts | N/A | ||