| When | User | Flag Type | Description |
|---|
| 2013-06-13 10:57:19 | aditsu | Needs Fixing | more variations, e.g. c1 first |
| 2013-10-29 03:45:38 | Rafalo | Needs Fixing | i think the problem is right, but the variations should be more numerous and go further |
| 2013-11-29 19:44:56 | Silixtime | Well Constructed | |
| 2013-12-13 03:43:07 | nothik | Needs Fixing | Incomplete. Should be corrected or removed from time trial. |
| 2014-07-23 23:57:32 | RunningFree | Needs Fixing | |
| 2014-09-09 09:22:09 | jusi | Needs Fixing | playing c1 first is correct I think (or at least provide this variation even if incorrect) |
| 2014-10-22 11:27:04 | jokep | Needs Fixing | please demonstrate why the correct variations are correct |
| 2015-05-27 10:36:09 | raimox | Well Constructed | |
| 2017-09-08 19:50:46 | inoueian | Needs Fixing | It's missing many reasonable variations and at least one correct answer needs more follow-up moves. |
| 2017-10-07 16:25:09 | mdp05mimura | Well Constructed | |
| 2018-06-14 15:10:40 | Tesudji_king | Needs Fixing | F2 и если чёрные E1, то белые играю сагари С1 |
| 2018-11-15 20:27:34 | morvan01 | Well Constructed | |
| 2021-02-21 00:54:51 | DJK | Needs Fixing | I agree with the comment dated 2009-04-03 |