Deep Blue versus Garry Kasparov a draw by threefold repetition, starting with 50...Rd1+ and then 51...Rd2+. "May 11". Before the sixth game, the overall score was even: 2½–2½. As in game 4, Kasparov played the Caro–Kann Defence. Deep Blue made a daring knight sacrifice which wrecked Kasparov's defence and forced him to resign in less than twenty moves. Bibliography Deep Blue versus Garry Kasparov Deep Blue versus Garry Kasparov was a pair of six-game chess matches between world chess champion Garry Kasparov and an IBM supercomputer called Deep Blue. The first match was played in Philadelphia in 1996 and won by Kasparov. The second was
Deep Blue versus Garry Kasparov this is nowadays a common tactic, it was a relatively new idea at the time. Despite this anti-computer tactic, the game was drawn. "May 7". In this game Kasparov played the Caro–Kann Defence. Kasparov got into time trouble late in the game. The sub-optimal moves he played in a hurry may have cost him the victory. "May 10". In this game, the King's Indian Attack opening was played. As in the previous game, Deep Blue played a brilliant endgame that secured a draw, when it was looking as if Kasparov would win. If White plays 50.g8=Q then Black can force