Botvinnik vs G Stoltz, 1926  (D55) Queen's Gambit Declined, 31 moves, 1-0 Botvinnik vs G Goldberg, 1929  (D51) Queen's Gambit Declined, 32 moves, 1-0 G Goldberg vs Botvinnik, 1945  (A34) English, Symmetrical, 33 moves, 0-1 Botvinnik vs V Shcherbakov, 1955  (A16) English, 23 moves, 1-0 Smyslov vs Botvinnik, 1958  (B11) Caro-Kann, Two Knights, 3...Bg4, 62 moves, 0-1 Botvinnik vs Tal, 1961  (D14) Queen's Gambit Declined Slav, Exchange Variation, 42 moves, 1-0 6 games