Karpov vs Hort, 1971  (B81) Sicilian, Scheveningen, Keres Attack, 33 moves, 1-0 Karpov vs Polugaevsky, 1974  (B92) Sicilian, Najdorf, Opocensky Variation, 40 moves, 1-0 Karpov vs Spassky, 1974  (B83) Sicilian, 35 moves, 1-0 Karpov vs Korchnoi, 1974  (B77) Sicilian, Dragon, Yugoslav Attack, 27 moves, 1-0 Spassky vs Karpov, 1979  (E12) Queen's Indian, 42 moves, 0-1 Timman vs Karpov, 1979  (A28) English, 31 moves, 0-1 Karpov vs Huebner, 1980  (B84) Sicilian, Scheveningen, 33 moves, 1-0 7 games