The match between AlphaGo, an artificial intelligence program developed by DeepMind, and Lee Sedol, a professional Go player, was a significant moment in the history of AI and board games.

SEE ALSO: Is the AlphaGo AI the best in the world? We're about to find out. It was a narrow win, by just half a point, and Ke Jie will have a chance to redeem himself in the next two games ...