Viktor KorchnoiActing · 1931–2016 · Leningrad, Russian SFSR, USSRShareViktor Korchnoi was a Russian top-ranked chess player.Known forAdd5.4Grandmaster1973 · Khlebnikov's CoachYearPopularTop ratedAll acting creditsKarpov Plays with KarpovAddKarpov Plays with Karpov1980Add5.4Grandmaster1973 · Khlebnikov's Coach