Bobby Fischer In July–August, Fischer crushed the mostly grandmaster field at Buenos Aires, winning by a 3½-point margin, scoring 15/17 (+13−0=4). Fischer then played first board for the US Team in the 19th Chess Olympiad in Siegen, where he won an individual Silver medal, scoring 10/13 (+8−1=4), with his only loss being to World Champion Boris Spassky. Right after the Olympiad, Fischer defeated Ulf Andersson in an exhibition game for the Swedish newspaper "Expressen". Fischer had taken his game to a new level. Fischer won the Interzonal (held in Palma de Mallorca in November and December 1970) with 18½/23 (+15−1=7), far ahead
Bobby Fischer tour to Cuba, where he gave a 12-board simultaneous exhibition at Havana's Capablanca Chess Club, winning ten games and drawing two. On this tour the club played a series of matches against other clubs. Fischer played , behind International Master Norman Whitaker. Whitaker and Fischer were the leading scorers for the club, each scoring 5½ points out of 7 games. In July 1956, Fischer won the US Junior Chess Championship, scoring 8½/10 at Philadelphia to become the youngest-ever Junior Champion at age 13. At the 1956 US Open Chess Championship in Oklahoma City, he scored 8½/12 to tie for 4–8th