| When | User | Flag Type | Description |
|---|
| 2010-03-07 09:59:43 | Physicus | Needs Fixing | Sorry, but it does not fit onto my screen... Maybe the upper part should be left out. |
| 2011-02-24 19:57:22 | hysticali | Needs Fixing | Alternate Solution at N1 then M2 |
| 2013-04-14 21:01:58 | MoreKnock | Well Constructed | |
| 2013-09-07 03:59:17 | superrichi | Well Constructed | |
| 2013-11-04 08:39:47 | aditsu | Well Constructed | |
| 2014-03-21 18:10:32 | Plucho | Well Constructed | |
| 2014-10-10 15:31:54 | eurikano | Well Constructed | |
| 2015-12-02 17:11:00 | PierreBo | Needs Fixing | maybe put an extra wS3 stone as suggested by BartTM |
| 2016-09-12 03:42:41 | Sollies | Well Constructed | |
| 2017-09-07 18:08:50 | Matrok | Well Constructed | |