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 that Fischer had made to chess. Recalling a conversation from the tournament: Tell me, Bobby,' Tal continued, 'what do you think of the playing style of Larissa Volpert?' 'She's too cautious. But you have another girl, Dmitrieva. Her games do appeal to me!' Here we were left literally open-mouthed in astonishment. Misha and I have looked at thousands of games, but it never even occurred to us to study the games of our women players. How could we find the time for this?! Yet Bobby, it turns out, had found the time! Until late 1959, Fischer "had dressed atrociously for