--Max Euwe (1935-1937) Game 1-- H Kramer vs Euwe, 1941  (D27) Queen's Gambit Accepted, Classical, 14 moves, 1/2-1/2 Game 2 T van Scheltinga vs Euwe, 1948 (D41) Queen's Gambit Declined, Semi-Tarrasch, 12 moves, 1/2-1/2 Game 3 C van den Berg vs Euwe, 1950  (C48) Four Knights, 10 moves, 1/2-1/2 Game 4 O'Kelly vs Euwe, 1953 (D14) Queen's Gambit Declined Slav, Exchange Variation, 15 moves, 1/2-1/2 Game 5 J H Donner vs Euwe, 1956 (D14) Queen's Gambit Declined Slav, Exchange Variation, 13 moves, 1/2-1/2 --Mikhail Botvinnik (1946-1957, 1958-1961 ,1961-1963), Game 1- Botvinnik vs Euwe, 1948  (D35) Queen's Gambit Declined, 14 moves, 1/2-1/2 Game 2 Smyslov vs Botvinnik, 1957  (C11) French, 11 moves, 1/2-1/2 Game 3 Pachman vs Botvinnik, 1961 (A04) Reti Opening, 12 moves, 1/2-1/2 Game 4 Flohr vs Botvinnik, 1962  (E21) Nimzo-Indian, Three Knights, 12 moves, 1/2-1/2 Game 5 Botvinnik vs Keres, 1969  (D41) Queen's Gambit Declined, Semi-Tarrasch, 12 moves, 1/2-1/2 --Vassily Smyslov (1957-1958) Game1-- Petrosian vs Smyslov, 1956  (D14) Queen's Gambit Declined Slav, Exchange Variation, 10 moves, 1/2-1/2 Game 2 Huebner vs Smyslov, 1968  (B06) Robatsch, 10 moves, 1/2-1/2 Game 3 J Sunye Neto vs Smyslov, 1978 (D11) Queen's Gambit Declined Slav, 9 moves, 1/2-1/2 Game 4 Smyslov vs S Fedder, 1980 (A15) English, 9 moves, 1/2-1/2 Game 5 Smyslov vs G Giorgadze, 1995 (B06) Robatsch, 9 moves, 1/2-1/2 --Mikhail Tal (1960-1961). Game 1-- Tal vs Korchnoi, 1972  (A29) English, Four Knights, Kingside Fianchetto, 7 moves, 1/2-1/2 Game 2 Lengyel vs Tal, 1974 (D27) Queen's Gambit Accepted, Classical, 9 moves, 1/2-1/2 Game 3 J Ost-Hansen vs Tal, 1982 (A00) Uncommon Opening, 8 moves, 1/2-1/2 Game 4 Tal vs K Georgiev, 1982 (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 10 moves, 1/2-1/2 Game 5 Tal vs Speelman, 1985  (C07) French, Tarrasch, 9 moves, 1/2-1/2 20 games