Chess right of a deposed champion to a rematch, and the next champion, Armenian Tigran Petrosian, a player renowned for his defensive and positional skills, held the title for two cycles, 1963–1969. His successor, Boris Spassky from Russia (champion 1969–1972), won games in both positional and sharp tactical style. The next championship, the so-called Match of the Century, saw the first non-Soviet challenger since World War II, American Bobby Fischer, who defeated his Candidates opponents by unheard-of margins and clearly won the world championship match. In 1975, however, Fischer refused to defend his title against Soviet Anatoly Karpov when FIDE did
Bobby Fischer the instructions from a set bought at a candy store. When Joan lost interest in chess and Regina did not have time to play, Fischer was left to play many of his first games against himself. When the family vacationed at Patchogue, Long Island, New York, that summer, Bobby found a book of old chess games and studied it intensely. Fischer biographer Frank Brady describes the family's move from Manhattan to Brooklyn in 1950: In the fall of 1950, Regina moved the family out of Manhattan and across the bridge to Brooklyn, where she rented an inexpensive apartment near the