To revist this article, visit My Profile, then View saved stories. It took about 50 years for computers to eviscerate humans in the venerable game of chess. A standard smartphone can now play the kind of moves that make a grandmasterâs head spin. But one artificial intelligence program is taking a few steps backward, to appreciate how average humans playâblunders and all. The AI chess program, known as Maia, uses the kind of cutting-edge AI behind the best superhuman chess-playing programs. But instead of learning how to destroy an opponent on the board, Maia focuses on predicting human moves, including the mistakes they make.