| When | User | Flag Type | Description |
|---|---|---|---|
| 2010-09-19 14:28:04 | Bleedo | Needs Fixing | Correct branches missing |
| 2011-02-27 14:07:06 | DarkSycthe | Needs Fixing | missing correct moves |
| 2013-04-04 08:16:18 | grooviest | Needs Fixing | Problem needs a description/instructions/explanation |
| 2015-09-16 17:07:19 | Matrok | Well Constructed | |
| 2018-12-07 23:08:36 | banuoplus | Well Constructed |