| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-10-28 23:36:13 | elfandi | Well Constructed | |
| 2013-04-21 02:16:16 | SoDesuKa | Well Constructed | |
| 2013-05-02 01:02:17 | Isildur | Well Constructed | |
| 2013-12-27 03:23:42 | Matrok | Well Constructed | |
| 2016-10-08 14:32:39 | morvan01 | Needs Fixing | yose, not semeai |
| 2018-02-24 20:23:14 | LCZLAPINSKI | Invalid | The correct sequence is no better than Bq16 or Bs16 |
| 2019-01-31 12:34:45 | Araneae | Invalid | useless poblem! |
| 2022-01-28 00:13:37 | blackhat | Needs Fixing | this is more endgame than capturing race |