| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-08-25 22:18:11 | mysandbox | Well Constructed | |
| 2013-07-05 13:23:13 | Matrok | Invalid | Black is winning |
| 2015-06-02 13:53:13 | Siaubunas | Well Constructed | |
| 2016-04-02 23:20:47 | Jplus | Invalid | This is a flawed problem, because the solution assumes that black will play E10 while F8 is clearly much better. |
| 2018-07-22 17:17:04 | kisifi | Invalid | |
| 2019-10-11 05:24:25 | rastafari | Invalid | suboptimal solution |
| 2019-10-16 23:17:30 | Starline | Needs Fixing | Moves like R14 shouldn't be marked wrong |