Passed pawn: Creating versus Discovering Karpov vs Bronstein, 1971  (B92) Sicilian, Najdorf, Opocensky Variation, 53 moves, 1-0 Gambetto--Italian, "To Wrestle". Wrestle with Karpov here. Lengyel vs Karpov, 1971  (E04) Catalan, Open, 5.Nf3, 41 moves, 0-1 Karpov vs Hort, 1971  (B81) Sicilian, Scheveningen, Keres Attack, 33 moves, 1-0 Look at the Gruenfeld, and see some complications. Korchnoi vs Karpov, 1971  (A30) English, Symmetrical, 38 moves, 0-1 Meshing opening knowledge, strategy, and tactics Karpov vs Savon, 1971  (C82) Ruy Lopez, Open, 24 moves, 1-0 Minor teams fight for space acquisition and power! Karpov vs E Agrest, 2006  (D11) Queen's Gambit Declined Slav, 69 moves, 1-0 6 games