WhenUserFlag TypeDescription
2009-06-11 11:39:19t4llywh4ckerWell Constructed
2013-09-05 11:36:26SoDesuKaWell Constructed
2013-11-05 14:51:40ZeissmannInvalidThere are paths that divert from a right answer by black's move. This means there is no correct answer.
2014-04-10 08:44:35PluchoWell Constructed
2014-10-09 14:24:59m09InvalidSee variation mentionned in the comments -- the problem should state that some invasion is the best achievable
2014-11-18 18:19:14giulio.quaresimaWell Constructed
2015-06-17 18:54:47MatrokWell Constructed
2018-10-31 00:28:41banuoplusWell Constructed
2019-02-07 17:18:49arbitrageftwWell Constructed