| When | User | Flag Type | Description |
|---|---|---|---|
| 2009-09-10 18:51:47 | Modoc | Well Constructed | |
| 2010-01-20 01:57:03 | WeakNub | Well Constructed | |
| 2010-02-17 03:54:27 | SeerRus | Well Constructed | |
| 2012-12-20 17:24:34 | able | Invalid | error 1116 |
| 2013-01-27 01:03:06 | tigweg | Invalid | That's stupid! The sequence Black M3, White L4, Black N4 also works!! It doesn't let the corner die! |