Books about Korchnoi and Karpov by Edward Winter

Clube de Xadrez Scacorum Ludus: O antigo ofício de arbitrar xadrez

Grandes Rivalidades do Xadrez: Karpov x Korchnoi

Douglas Griffin on X: Karpov-Korchnoi, 18th match-game, FIDE Candidates' final, Moscow 1974. (Source: TASS, photographer: V. Savostianov.) #chess / X

Chess grandmaster Viktor Korchnoi dies at 85 - ESPN

Steam Community :: :: Chess History

Korchnoi x Karpov – Merano 1981 – MI Mauro de Souza

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

Victor Korchnoi, Soviet-born chess grandmaster, dead at 85

Russian chess grandmaster Viktor Korchnoi dies - Stabroek News

Viktor Korchnoi