| When | User | Flag Type | Description |
|---|---|---|---|
| 2009-10-02 11:56:12 | Cei | Well Constructed | |
| 2010-01-09 06:37:36 | xiaobao | Well Constructed | |
| 2011-08-10 22:14:23 | jonnana | Well Constructed | |
| 2012-12-26 11:05:21 | Leron | Well Constructed | |
| 2013-09-12 15:55:59 | superrichi | Well Constructed | |
| 2013-11-18 01:16:38 | CoolSmurf | Well Constructed | |
| 2014-03-23 13:11:21 | Plucho | Well Constructed | |
| 2014-10-03 21:04:06 | eurikano | Well Constructed | |
| 2015-12-02 23:55:37 | PierreBo | Well Constructed | |
| 2016-09-12 03:36:38 | Sollies | Well Constructed | |
| 2019-03-29 15:42:05 | AnnaOkhotina | Well Constructed | |
| 2020-07-15 17:23:46 | Britannicus | Needs Fixing | White play an irrational move at M1to lose, when N2 would save him |