| Author | whendrik | Created | 2011-01-14 |
| Difficulty | 18 kyu (history) | Source | 李昌镐 (Lee Chang-ho) 围棋手筋 第一卷 Problem 27 |
| AVG solve time | 48 sec | Stars | 4.44 (36 votes) |
| User attempts | 3264 / 7606 | Collections | Corner based |
| Genre | tesuji ⓒ | Your attempts | N/A |
| Similar problems | |||
| Created | 2011-01-14 | ||
| Source | 李昌镐 (Lee Chang-ho) 围棋手筋 第一卷 Problem 27 | ||
| Stars | 4.44 (36 votes) | ||
| Collections | Corner based | ||
| Your attempts | N/A | ||