| When | User | Flag Type | Description |
|---|---|---|---|
| 2013-02-27 01:49:15 | Isildur | Well Constructed | |
| 2013-04-12 14:11:09 | Matrok | Invalid | Black can decide not to play the ko, and then it is a jigo |
| 2013-12-06 19:23:10 | Iatheia | Invalid | |
| 2014-12-19 03:50:29 | mountain root | Needs Fixing | |
| 2015-04-28 11:02:00 | Siaubunas | Well Constructed | |
| 2015-05-24 11:58:06 | lihaoxin | Duplicate | |
| 2017-05-30 17:07:51 | morvan01 | Well Constructed |