Karpov vs A Istratescu, 2004  (E15) Queen's Indian, 63 moves, 1-0 Kasparov vs Karpov, 1984  (E17) Queen's Indian, 47 moves, 1/2-1/2 Kasparov vs Karpov, 1984  (E15) Queen's Indian, 70 moves, 0-1 Karpov vs Kasparov, 1984  (E15) Queen's Indian, 93 moves, 1/2-1/2 Karpov vs Kasparov, 1986  (E15) Queen's Indian, 49 moves, 1/2-1/2 Kasparov vs Karpov, 1986  (E16) Queen's Indian, 41 moves, 1/2-1/2 Kasparov vs Karpov, 1987  (E12) Queen's Indian, 59 moves, 1-0 7 games