Deep Blue versus Kasparov, 1997, Game 6

Game 6 of the Deep Blue–Kasparov rematch, played in New York City on May 11, 1997 and starting at 3:00 p.m. EDT, was the last chess game in the 1997 rematch of Deep Blue versus Garry Kasparov.

The loss marked the first time that a computer had defeated a World Champion in a match of several games.

White: Deep Blue   Black: Kasparov   Opening: Caro–Kann Defense, Steinitz Variation (ECO B17) 1. e4 c6 2. d4 d5 3.

Rxe7 Bxe7 19. c4 1–0 After the game Kasparov accused the Deep Blue team of cheating (i.e. having a team of human masters to aid the computer).

Although Kasparov wanted another rematch, IBM declined and ended their Deep Blue program.