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 Blitz Chess Championship four World Champions, the field was considered the strongest of any blitz tournament in modern history. Heading into the event, two-time World Champion Tigran Petrosian was considered the favorite to win the event, with Mikhail Tal and Viktor Korchnoi also enjoying favorable chances. However, it was American grandmaster Bobby Fischer who put up a dominant performance, scoring 19/22 to win the tournament by 4½ points. Fischer scored a staggering 8½/10 against the five Soviet grandmasters in attendance, dropping only one game in the entire tournament and frequently gaining huge time advantages in each game. According to one report, Fischer spent