Geller vs Taimanov, 1953  (A22) English, 65 moves, 1-0 Geller vs Flohr, 1954  (A22) English, 39 moves, 1-0 Geller vs J Broderman, 1963 (A22) English, 40 moves, 1-0 Taimanov vs I Kan, 1954 (A22) English, 41 moves, 1-0 Taimanov vs J Penrose, 1956 (A22) English, 41 moves, 1-0 Taimanov vs S Witkowski, 1959 (A22) English, 40 moves, 1-0 Alekhine vs F Duz-Khotimirsky, 1911  (A22) English, 37 moves, 1-0 Euwe vs A Rueb, 1923 (A22) English, 17 moves, 1-0 Bogoljubov vs Euwe, 1936  (A22) English, 59 moves, 1-0 Euwe vs E Gilfer, 1937 (A22) English, 40 moves, 1-0 Botvinnik vs A Dueckstein, 1958  (A22) English, 43 moves, 1-0 Botvinnik vs A Olsson, 1962  (A22) English, 28 moves, 1-0 Botvinnik vs E Lundin, 1962  (A22) English, 35 moves, 1-0 Botvinnik vs Portisch, 1968  (A22) English, 26 moves, 1-0 Portisch vs Petrosian, 1983 (A22) English, 48 moves, 1-0 Portisch vs Ljubojevic, 1988 (A22) English, 74 moves, 1-0 Portisch vs Timman, 1989  (A22) English, 35 moves, 1-0 Portisch vs Korchnoi, 1990  (A22) English, 39 moves, 1-0 Portisch vs A Groszpeter, 1981 (A22) English, 71 moves, 1-0 Korchnoi vs B Toth, 1981 (A22) English, 36 moves, 1-0 20 games