[cLeEOGPw]

And in addition to that, winning condition is also extremely fuzzy. Looking at the Master games, I couldn't tell why he is wining at all, granted I don't know much about Go.

So if it requires some experience just to recognize a winner, and as far as I know sometimes even professionals can't tell for sure who is wining, it's pretty safe to say Go game is just too complex of a game for humans to come to optimal strategies in any reasonable amount of time.