Acting · b. 1931 · Leningrad, Russian SFSR, USSR Viktor Korchnoi Biography Viktor Korchnoi was a Russian top-ranked chess player. Acting Closing Gambit: 1978 Korchnoi versus Karpov and the Kremlin self 2018 Karpov Plays with Karpov 1980 Grandmaster Khlebnikov's Coach 1973 Agent-readable