P 6 C Carls vs O Antze, 1933  (A22) English, 24 moves, 1-0 P 6-7 Petrosian vs Portisch, 1974  (A15) English, 27 moves, 1-0 P 8 Karpov vs Hjartarson, 1989  (A20) English, 45 moves, 1-0 P 16 S Polgar vs S Gross, 1987  (A49) King's Indian, Fianchetto without c4, 36 moves, 1-0 P 24 I Ivanov vs M Rohde, 1990 (A21) English, 53 moves, 1-0 5 games