When	User	Flag Type	Description
2010-11-15 16:14:01	dora	Well Constructed
2013-04-21 20:20:39	Isildur	Well Constructed
2013-05-19 06:44:24	dtldarek	Well Constructed
2013-11-07 09:46:53	Matrok	Needs Fixing	Some moves are marked correct while they are non-ideal (erasing a ko threat), and a move is blocked while it is as good as the ideal move.
2014-08-05 05:43:16	mountain root	Needs Fixing
2016-06-18 20:54:50	Palindrome	Needs Fixing	A lack of coherence in the tree as pointed out
2020-11-03 22:20:27	toastyohs	Well Constructed