Tal, Petrosian, Spassky And Korchnoi - Annotated By Andrew Soltis (paperback) : Target

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Douglas Griffin on X: Hastings, December 1971. Soviet GMs Viktor Korchnoi & Anatoly Karpov pose for a photo. They went on to share 1st-2nd place in the Hastings International, ahead of Mecking

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Jesse February on X: 1975, Fischer refused to defend his WC title against Karpov due to his dispute over the match format. 1978, Karpov played his first WC match, beating Korchnoi. 2023

Karpov X Korchnoi Merano 81 Herbert Carvalho

O Gambito da Rainha: Vasily Borgov existiu e seu nome era Boris Spassky