| When | User | Flag Type | Description |
|---|---|---|---|
| 2013-06-14 01:22:51 | aditsu | Duplicate | 11009 |
| 2013-07-24 05:56:02 | Matrok | Well Constructed | |
| 2014-02-02 13:10:49 | Plucho | Well Constructed | |
| 2014-12-25 12:33:51 | masa123 | Well Constructed | |
| 2017-06-21 00:45:03 | morvan01 | Well Constructed | |
| 2017-09-10 07:19:19 | Onishi T | Well Constructed | |
| 2017-10-26 13:18:04 | kihton | Duplicate | The text of the other problem reads "please find the two moves that will prevent black from getting a ko" |