| When | User | Flag Type | Description |
|---|
| 2009-09-10 19:00:44 | Modoc | Well Constructed | |
| 2011-09-15 00:06:05 | fake401 | Needs Fixing | コウ |
| 2013-08-16 06:47:51 | yang5016 | Needs Fixing | 劫殺 |
| 2014-07-31 16:04:52 | mountain root | Needs Fixing | |
| 2014-11-16 18:56:49 | Matrok | Well Constructed | |
| 2015-05-01 11:14:47 | Siaubunas | Well Constructed | |
| 2015-06-27 18:11:50 | urbalt | Needs Fixing | best solution is ko, but opponent plays worse |
| 2017-06-11 06:18:43 | Onishi T | Needs Fixing | |
| 2017-07-24 15:18:55 | gojerry | Invalid | If black plays correctly, the result is a ko |
| 2019-06-25 10:23:43 | Sekisc2 | Needs Fixing | The main branch is not correct, black would play ko |