The giant Google brain has been hard at work.

When the world’s smartest researchers train computers to become smarter, they like to use games. Go, the two-player board game born in China more than two millennia ago, remains the nut that machines still can’t crack.

Enter Google’s nerds. Demis Hassabis, the artificial intelligence savant behind Google DeepMind, hinted in a video interview that his secretive team has cracked Go.

‘Go’ Is the Game Machines Can’t Beat. Google’s Artificial Intelligence Whiz Hints That His Will.