| When | User | Flag Type | Description |
|---|---|---|---|
| 2010-07-30 11:43:48 | CloD | Well Constructed | |
| 2013-05-19 13:23:34 | Isildur | Well Constructed | |
| 2013-06-27 05:29:35 | Matrok | Well Constructed | |
| 2013-10-12 10:06:16 | Grid1 | Needs Fixing | еще одно решение |
| 2015-10-01 16:20:19 | rastafari | Needs Fixing | missing correct variation |
| 2016-02-18 13:17:16 | creedfoxx | Needs Fixing | More optimal move esits |
| 2019-05-16 13:11:28 | laocoon | Well Constructed |