Smyslov vs E Jimenez Zerquera, 1962 (A07) King's Indian Attack, 31 moves, 1-0 R Garcia vs Smyslov, 1966 (A04) Reti Opening, 42 moves, 1/2-1/2 D Byrne vs Smyslov, 1968  (A07) King's Indian Attack, 28 moves, 0-1 Portisch vs Smyslov, 1970 (A06) Reti Opening, 29 moves, 1/2-1/2 Reshevsky vs Smyslov, 1970 (A07) King's Indian Attack, 30 moves, 1/2-1/2 Smyslov vs Miles, 1975 (A07) King's Indian Attack, 74 moves, 1-0 Spassky vs Smyslov, 1985 (A07) King's Indian Attack, 16 moves, 1/2-1/2 Smyslov vs P Nikolic, 1985 (A04) Reti Opening, 17 moves, 1/2-1/2 Smyslov vs Yudasin, 1988 (A08) King's Indian Attack, 43 moves, 0-1 M Todorcevic vs Smyslov, 1988  (A07) King's Indian Attack, 63 moves, 0-1 Smyslov vs Bagirov, 1992 (A07) King's Indian Attack, 31 moves, 1/2-1/2 Smyslov vs B Lepelletier, 1996  (A04) Reti Opening, 50 moves, 1-0 Smyslov vs N Ioseliani, 1996 (A06) Reti Opening, 43 moves, 1/2-1/2 Hug vs Smyslov, 1998 (A07) King's Indian Attack, 12 moves, 1/2-1/2 Korchnoi vs Reshevsky, 1968  (A04) Reti Opening, 44 moves, 1-0 Reshevsky vs Korchnoi, 1970  (A00) Uncommon Opening, 36 moves, 1-0 Benko vs Petrosian, 1962  (A00) Uncommon Opening, 67 moves, 1/2-1/2 Petrosian vs Pachman, 1962  (A07) King's Indian Attack, 63 moves, 1-0 Petrosian vs Teschner, 1962  (A07) King's Indian Attack, 41 moves, 1-0 Petrosian vs Unzicker, 1965 (A00) Uncommon Opening, 32 moves, 1/2-1/2 Petrosian vs Pachman, 1967  (A00) Uncommon Opening, 47 moves, 1-0 Petrosian vs J Teufel, 1968  (A15) English, 28 moves, 1/2-1/2 G Kleopas vs Petrosian, 1968 (A00) Uncommon Opening, 39 moves, 0-1 Korchnoi vs Petrosian, 1971 (A07) King's Indian Attack, 42 moves, 1/2-1/2 Petrosian vs Polugaevsky, 1973 (A00) Uncommon Opening, 27 moves, 1/2-1/2 Petrosian vs R Cardoso, 1974  (A00) Uncommon Opening, 36 moves, 1-0 Petrosian vs Portisch, 1975 (A07) King's Indian Attack, 27 moves, 1/2-1/2 Petrosian vs Furman, 1975 (A04) Reti Opening, 41 moves, 1/2-1/2 Petrosian vs Suetin, 1977 (A07) King's Indian Attack, 43 moves, 1/2-1/2 Petrosian vs Sosonko, 1980 (A08) King's Indian Attack, 50 moves, 1-0 A Petrosian vs S Begun, 1983 (A06) Reti Opening, 29 moves, 1/2-1/2 L Masic vs Hort, 1968 (A06) Reti Opening, 41 moves, 0-1 Hort vs L M Kovacs, 1968  (A07) King's Indian Attack, 41 moves, 1-0 S Marangunic vs Hort, 1969 (A00) Uncommon Opening, 28 moves, 1/2-1/2 Hort vs Polugaevsky, 1970 (A00) Uncommon Opening, 31 moves, 1/2-1/2 Suttles vs Hort, 1970 (A00) Uncommon Opening, 36 moves, 1/2-1/2 A Planinc vs Hort, 1972 (A00) Uncommon Opening, 41 moves, 1/2-1/2 Hort vs B Malich, 1973 (A07) King's Indian Attack, 48 moves, 1-0 Hort vs Pachman, 1976 (A07) King's Indian Attack, 41 moves, 1-0 G Lebredo Zaragoitia vs Hort, 1977 (A07) King's Indian Attack, 30 moves, 1/2-1/2 Larsen vs Hort, 1978 (A00) Uncommon Opening, 55 moves, 1-0 David vs J Balogh, 1948  (A06) Reti Opening, 8 moves, 0-1 42 games