[tonysdg]

Not even close. Chess is a relatively easy target for AI: the rules are well-defined, all of the pieces are visible to both players, and while the state space is massive, it's a tractable problem.

Now look at something like DOTA: while each avatar has specific moves, the combination of when you play them, how you chain them, and where you aim them is very unclear; half the time, you've got no idea where your opponents are due to fog of war; and the state space is infinitely larger than chess' (which is already huge to begin with).

In short, we're just getting started. Chess was always just a stepping stone for the AI folks -- a chance to show how a machine could reason. Buckle up -- it's gonna be a wild ride :-)