| When | User | Flag Type | Description |
|---|---|---|---|
| 2009-09-15 10:04:56 | Seer | Well Constructed | |
| 2010-02-17 20:37:21 | SeerRus | Well Constructed | |
| 2012-12-22 11:30:52 | Leron | Well Constructed | |
| 2014-03-28 05:44:20 | Plucho | Well Constructed | |
| 2014-10-03 20:35:07 | eurikano | Well Constructed | |
| 2015-11-30 05:44:10 | Dennola4 | Needs Fixing | After the throw-in at R2, White answers Q1. O2 is not offered as an option, though it yields the same outcome as the solutione offered. |