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 Schmid informed Fischer and the audience that Spassky had resigned the game by telephone, making Fischer the winner of the match. Euwe expressed disappointment that Spassky had not arrived at the playing hall to congratulate Fischer in person. The final score was 12½–8½ in favor of Fischer, making him the eleventh World Champion. Spassky won three games (including the forfeit in game 2), Fischer won seven games, and there were eleven draws. Fischer's crushing victory made him an instant celebrity. Upon his return to New York, a Bobby Fischer Day was held. He was offered numerous product endorsement offers worth