Tigran Vartanovich Petrosian Petrosian vs G Kasparian, 1946  (E69) King's Indian, Fianchetto, Classical Main line, 52 moves, 1-0 Petrosian vs H Mokatsyan, 1949  (E90) King's Indian, 31 moves, 1-0 Petrosian vs Geller, 1949  (E94) King's Indian, Orthodox, 27 moves, 0-1 Petrosian vs G Borisenko, 1950  (E80) King's Indian, Samisch Variation, 59 moves, 1-0 4 games