Game 1 Korchnoi vs Petrosian, 1974  (A17) English, 36 moves, 1-0 Game 2 Petrosian vs Korchnoi, 1974 (D03) Torre Attack (Tartakower Variation), 31 moves, 1/2-1/2 Game 3 Korchnoi vs Petrosian, 1974  (A17) English, 51 moves, 1-0 Game 4 Petrosian vs Korchnoi, 1974  (D79) Neo-Grunfeld, 6.O-O, Main line, 39 moves, 1-0 Game 5 Korchnoi vs Petrosian, 1974  (B39) Sicilian, Accelerated Fianchetto, Breyer Variation, 43 moves, 1-0 5 games