Petrosian vs Gligoric, 1959  (E93) King's Indian, Petrosian System, 45 moves, 1-0 Petrosian vs F Olafsson, 1958  (E92) King's Indian, 77 moves, 1/2-1/2 Petrosian vs L Aronson, 1957  (E92) King's Indian, 68 moves, 1-0 Petrosian vs Suetin, 1958  (E93) King's Indian, Petrosian System, 61 moves, 1-0 Petrosian vs J Yuchtman, 1959  (E92) King's Indian, 31 moves, 1-0 Petrosian vs Lutikov, 1959  (E92) King's Indian, 42 moves, 1-0 Petrosian vs Vukcevich, 1960  (E92) King's Indian, 41 moves, 1-0 Petrosian vs Gufeld, 1960  (E92) King's Indian, 41 moves, 1-0 Petrosian vs Geller, 1951 (E92) King's Indian, 23 moves, 1/2-1/2 Petrosian vs I A Zaitsev, 1966  (E92) King's Indian, 24 moves, 1-0 Petrosian vs Geller, 1949  (E94) King's Indian, Orthodox, 27 moves, 0-1 Petrosian vs Suetin, 1954  (E94) King's Indian, Orthodox, 40 moves, 1-0 Petrosian vs Stein, 1961   (E93) King's Indian, Petrosian System, 39 moves, 1-0 Petrosian vs Lutikov, 1961  (E92) King's Indian, 53 moves, 1-0 Petrosian vs Stein, 1967  (E92) King's Indian, 28 moves, 1/2-1/2 Petrosian vs Hort, 1968 (E92) King's Indian, 18 moves, 1/2-1/2 Petrosian vs C Kottnauer, 1968  (E92) King's Indian, 41 moves, 1-0 17 games