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
Bobby Fischer of Larsen, Efim Geller, and Robert Hübner, with 15/23. Fischer finished the tournament with seven consecutive wins. Setting aside the Sousse Interzonal (which Fischer withdrew from while leading), Fischer's victory gave him a string of eight consecutive first prizes in tournaments. Former World Champion Mikhail Botvinnik was not, however, impressed by Fischer's results, stating: "Fischer has been declared a genius. I do not agree with this... In order to rightly be declared a genius in chess, you have to defeat equal opponents by a big margin. As yet he has not done this". Despite Botvinnik's remarks, "Fischer began a miraculous