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 was covered throughout the world. Fischer became a worldwide celebrity, described as the Einstein of chess. His hotel received dozens of calls each day from women attracted to him, and Fischer enjoyed reading the numerous letters and telegrams that arrived with compliments or criticisms. Excitement grew as the match was postponed and people questioned whether Fischer would appear. Previously, he had come to the airport and, surrounded by reporters, left. The combination of "Will he play?" and "American versus Russian" created excitement throughout the world. The opening was a placid Nimzo-Indian Defense, and after 17...Ba4 the game was even (Filip).