Deep Blue (chess computer)
…It then moved to IBM, where it was first renamed Deep Thought, then again in 1989 to Deep Blue. In 1996, it was used to compete against world champion Garry Kasparov in a six-game match, where it won one, drew two, and lost three games. In 1997, it underwent an upgrade, and in a six-game rematch it defeated Kasparov…