B Larsen vs L Joyner, 1951  (C30) King's Gambit Declined, 32 moves, 1-0 B Larsen vs A Nielsen, 1953  (A31) English, Symmetrical, Benoni Formation, 29 moves, 1-0 H Enevoldsen vs B Larsen, 1953  (D70) Neo-Grunfeld Defense, 26 moves, 0-1 E Pedersen vs B Larsen, 1954  (E72) King's Indian, 41 moves, 0-1 O Bernstein vs B Larsen, 1954  (B50) Sicilian, 35 moves, 0-1 F Olafsson vs B Larsen, 1956  (B95) Sicilian, Najdorf, 6...e6, 40 moves, 0-1 B Larsen vs F J Perez, 1956 (A05) Reti Opening, 31 moves, 1-0 N Padevsky vs B Larsen, 1956  (B88) Sicilian, Fischer-Sozin Attack, 38 moves, 0-1 B Larsen vs Gligoric, 1956  (B92) Sicilian, Najdorf, Opocensky Variation, 47 moves, 1-0 C H Alexander vs B Larsen, 1956  (B96) Sicilian, Najdorf, 40 moves, 0-1 O Troianescu vs B Larsen, 1957  (A10) English, 27 moves, 0-1 Eliskases vs B Larsen, 1958  (A96) Dutch, Classical Variation, 75 moves, 0-1 B Larsen vs Stahlberg, 1958 (A05) Reti Opening, 41 moves, 1-0 C van den Berg vs B Larsen, 1959  (B72) Sicilian, Dragon, 42 moves, 0-1 B Larsen vs J H Donner, 1959  (A00) Uncommon Opening, 31 moves, 1-0 B Larsen vs J H Donner, 1960 (A00) Uncommon Opening, 41 moves, 1-0 B Larsen vs T van Scheltinga, 1960  (A00) Uncommon Opening, 41 moves, 1-0 B Larsen vs Geller, 1960  (A00) Uncommon Opening, 39 moves, 1-0 Robatsch vs B Larsen, 1963  (B33) Sicilian, 31 moves, 0-1 Ivkov vs B Larsen, 1964  (B35) Sicilian, Accelerated Fianchetto, Modern Variation with Bc4, 37 moves, 0-1 B Larsen vs T van Scheltinga, 1964  (A02) Bird's Opening, 34 moves, 1-0 S Hamann vs B Larsen, 1964 (A56) Benoni Defense, 39 moves, 0-1 B Larsen vs F J Perez, 1964  (B21) Sicilian, 2.f4 and 2.d4, 29 moves, 1-0 B Larsen vs B Berger, 1964  (C55) Two Knights Defense, 25 moves, 1-0 B Larsen vs Lengyel, 1964  (C28) Vienna Game, 69 moves, 1-0 Z Vranesic vs B Larsen, 1964  (A53) Old Indian, 32 moves, 0-1 B Larsen vs Portisch, 1964  (C01) French, Exchange, 33 moves, 1-0 Bronstein vs B Larsen, 1964  (E75) King's Indian, Averbakh, Main line, 30 moves, 0-1 B Larsen vs Spassky, 1964  (A03) Bird's Opening, 60 moves, 1-0 B Larsen vs A Matanovic, 1965  (E07) Catalan, Closed, 32 moves, 1-0 J G Nielsen vs B Larsen, 1965  (A42) Modern Defense, Averbakh System, 29 moves, 0-1 B Larsen vs Suetin, 1965  (A07) King's Indian Attack, 54 moves, 1-0 B Larsen vs S Hamann, 1965 (E00) Queen's Pawn Game, 42 moves, 1-0 Flohr vs B Larsen, 1966  (A56) Benoni Defense, 40 moves, 0-1 S Nyman vs B Larsen, 1966  (A02) Bird's Opening, 27 moves, 0-1 Fischer vs B Larsen, 1966  (C82) Ruy Lopez, Open, 30 moves, 0-1 B Larsen vs Petrosian, 1966  (B39) Sicilian, Accelerated Fianchetto, Breyer Variation, 30 moves, 1-0 Petrosian vs B Larsen, 1966  (A16) English, 61 moves, 0-1 Geller vs B Larsen, 1967  (A04) Reti Opening, 66 moves, 0-1 Gligoric vs B Larsen, 1967  (E43) Nimzo-Indian, Fischer Variation, 27 moves, 0-1 B Larsen vs J Bednarski, 1967  (B52) Sicilian, Canal-Sokolsky (Rossolimo) Attack, 41 moves, 1-0 Taimanov vs B Larsen, 1967  (E56) Nimzo-Indian, 4.e3, Main line with 7...Nc6, 42 moves, 0-1 L Schmid vs B Larsen, 1967 (B32) Sicilian, 41 moves, 0-1 B Larsen vs Gheorghiu, 1967  (A17) English, 43 moves, 1-0 Gipslis vs B Larsen, 1967  (B03) Alekhine's Defense, 43 moves, 0-1 B Larsen vs Ivkov, 1967  (A38) English, Symmetrical, 41 moves, 1-0 E Jimenez Zerquera vs B Larsen, 1967  (B04) Alekhine's Defense, Modern, 43 moves, 0-1 B Larsen vs Gheorghiu, 1968  (A20) English, 38 moves, 1-0 B Larsen vs Unzicker, 1968  (D41) Queen's Gambit Declined, Semi-Tarrasch, 36 moves, 1-0 Bobotsov vs B Larsen, 1969  (A17) English, 15 moves, 0-1 50 games