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 on for 15 minutes, drawing a crowd of onlookers, he eventually lost to the chess master. One of the spectators was Brooklyn Chess Club President, Carmine Nigro, an American chess expert of near master strength and an instructor. Nigro was so impressed with Fischer's play that he introduced him to the club and began teaching him. Fischer noted of his time with Nigro: "Mr. Nigro was possibly not the best player in the world, but he was a very good teacher. Meeting him was probably a decisive factor in my going ahead with chess." Nigro hosted Fischer's first chess tournament