Bobby Fischer games, the only perfect score in the history of the tournament. His book "My 60 Memorable Games", published in 1969, is regarded as a classic work of chess literature. He won the 1970 Interzonal Tournament by a record 3½-point margin, and won 20 consecutive games, including two unprecedented 6–0 sweeps, in the Candidates Matches. In July 1971, he became the first official FIDE number-one-rated player. Fischer won the World Chess Championship in 1972, defeating Boris Spassky of the USSR, in a match held in Reykjavík, Iceland. Publicized as a Cold War confrontation between the US and USSR, it attracted more
World Chess Championship 1972 about with Boris demonstrating his careless mistakes. The two were left wondering how Bobby could have squeezed a win from a position which a night of competent analysis by a renowned Soviet team had showed to be a guaranteed draw. Former World Champion Mikhail Botvinnik said this game made a particularly strong impression on him. He called it "the highest creative achievement of Fischer". He resolved a opposite-colored bishops endgame by sacrificing his bishop and trapping his own rook. "Then five passed pawns struggled with the white rook. Nothing similar had been seen before in chess". David Bronstein said, "Of