A1: Kasparov-Petrosian. Classical Variation Kasparov vs A Ivanov, 1981  (E12) Queen's Indian, 41 moves, 1-0 A1: Kasparov-Petrosian Variation. Petrosian Attack Kasparov vs Ivkov, 1982  (E12) Queen's Indian, 39 moves, 1-0 A1: Kasparov-Petrosian Variation. Petrosian Attack Kasparov vs Najdorf, 1982   (E12) Queen's Indian, 25 moves, 1-0 A1: Kasparov-Petrosian Variation. Kasparov Attack Kasparov vs Van der Wiel, 1988 (E12) Queen's Indian, 45 moves, 1-0 A2: Kasparov-Petrosian. Andersson Variation Kasparov vs Andersson, 1981  (E12) Queen's Indian, 30 moves, 1-0 B: Petrosian Variation Kasparov vs Browne, 1979  (E12) Queen's Indian, 39 moves, 1-0 B: Petrosian Variation Kasparov vs J Fedorowicz, 1981  (E12) Queen's Indian, 34 moves, 1-0 B: Petrosian Variation Kasparov vs Gligoric, 1982  (E12) Queen's Indian, 42 moves, 1-0 B: Petrosian Variation Kasparov vs Van der Wiel, 1981  (E12) Queen's Indian, 52 moves, 1-0 C: Petrosian Variation. Farago Defense Kasparov vs Van der Wiel, 1988  (E12) Queen's Indian, 31 moves, 1-0 10 games