Poker
Seems to me to be a better game to evaluate human type 'thinking' in a machine, the human interaction is more relevant than GO which is afterall basically a game of logic.Poker depends on blinds and bluff as well as psychological strategy and tactics.
I looked at the Atlas video, that thing is implacable, I kept expecting it to pull a gun and say 'STOP SHOVING ME, YOU HAVE 5 SECONDS TO COMPLY'
I wonder how it would deal with a tarted up cattle prod?