There is very easy way to win against any AI, if you have copy of it and it can think fast enough.
Algorithm of as strange as possible game against AI:
(1) place stone using random generator
(2) start game of AI against itself from this position
(3) IF copy of AI on your side won, go to next move;
ELSE: undo and go to (1) again.
Actually it plays as bad as possible to win. Against AlphaGo it will play better, but it still will be very strange.
I think it can play against human too, if AI you use plays far better than you. I didn’t create fully automatic script yet.
Theoretically it can draw any symbol on board and win. But it may take too many time. If instead of random generator you use sequence of certain coordinates.