Video encyclopedia

11/05/1997 Deep Blue defeats Garry Kasparov in the last game of the rematch

Garry Kasparov's defeat marked the first time a computer had beaten a world-champion chess player in classic match format. The winner was a chess-playing computer developed by IBM called Deep Blue. Kasparov accused the Deep Blue team of cheating and wanted another match but IBM ended the Deep Blue program after the rematch.