I got a great review of my game from another player on GoKGS. So I got this *.sgf file with lots of variants (tree branches) with lots of comments... So now I am looking for a good piece of software that would:
Allow me to browse through all the variants and not get lost (it would be great if it could distinguish the variants I've already seen or something, otherwise I can get lost easily...)
There were certain situations (like in move 51) where the reviewer told me "this is the key point to kill the opponents group". I would like to experiment with this. It would be nice if the software could tell me if the group is alive or dead - i.e. some help in the analysis, since I am (as a beginner) not always able to find the optimal move for either side... (I've heard of GoTools, but 1) I've also heard that they have lots of bugs, besides of being closed & paid only and 2) I don't know how they comply with requirement 1).
Thanks in advance!