Round 1 E Basta vs G Koshnitsky, 1956 (D85) Grunfeld, 54 moves, 1/2-1/2 Round 1 S Lazare vs J Hanks, 1956 (B03) Alekhine's Defense, 42 moves, 1/2-1/2 Round 1 J Pascual vs F Campomanes, 1956  (A07) King's Indian Attack, 14 moves, 1-0 Round 1 O Weber vs J S Purdy, 1956 (A45) Queen's Pawn Game, 26 moves, 1/2-1/2 Round 1 M Kuszelansky vs C Purdy, 1956 (D30) Queen's Gambit Declined, 20 moves, 1-0 Round 1 O Sarapu vs F Crowl, 1956 (C66) Ruy Lopez, 34 moves, 1-0 Round 1 K Ozols vs W Leonhardt, 1956 (A04) Reti Opening, 73 moves, 1/2-1/2 Round 2 O Sarapu vs M Kuszelansky, 1956 (C73) Ruy Lopez, Modern Steinitz Defense, 56 moves, 1-0 Round 2 J Hanks vs O Weber, 1956  (D15) Queen's Gambit Declined Slav, 46 moves, 1-0 Round 2 G Koshnitsky vs S Lazare, 1956 (A49) King's Indian, Fianchetto without c4, 43 moves, 1/2-1/2 Round 2 C Purdy vs K Ozols, 1956 (A81) Dutch, 45 moves, 1-0 Round 3 L Awdiew vs O Sarapu, 1956 (E60) King's Indian Defense, 38 moves, 1-0 Round 3 P Kalinovsky vs J Hanks, 1956 (C73) Ruy Lopez, Modern Steinitz Defense, 36 moves, 0-1 Round 3 S Lazare vs P Johnson, 1956 (C02) French, Advance, 44 moves, 0-1 Round 3 M Kuszelansky vs E Basta, 1956 (B18) Caro-Kann, Classical, 47 moves, 0-1 Round 3 G Koshnitsky vs R Cardoso, 1956 (D78) Neo-Grunfeld, 6.O-O c6, 45 moves, 0-1 Round 3 F Campomanes vs K Ozols, 1956 (C01) French, Exchange, 36 moves, 0-1 Round 4 K Ozols vs P Kalinovsky, 1956 (A07) King's Indian Attack, 50 moves, 1/2-1/2 Round 4 F Campomanes vs G Koshnitsky, 1956 (A16) English, 34 moves, 1-0 Round 4 L Endzelins vs J S Purdy, 1956 (C64) Ruy Lopez, Classical, 32 moves, 1-0 Round 4 J Hanks vs L Awdiew, 1956 (A46) Queen's Pawn Game, 44 moves, 1/2-1/2 Round 4 R Cardoso vs C Purdy, 1956 (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 28 moves, 1-0 Round 4 E Basta vs O Sarapu, 1956 (A60) Benoni Defense, 36 moves, 0-1 Round 5 C Purdy vs S Lazare, 1956 (C10) French, 40 moves, 1/2-1/2 Round 5 K Ozols vs J Pascual, 1956 (E16) Queen's Indian, 42 moves, 1-0 Round 5 L Endzelins vs A Teters, 1956 (A45) Queen's Pawn Game, 29 moves, 1-0 Round 5 O Sarapu vs J Hanks, 1956 (C73) Ruy Lopez, Modern Steinitz Defense, 60 moves, 0-1 Round 6 Richard G Ely vs G Koshnitsky, 1957 (B09) Pirc, Austrian Attack, 37 moves, 1/2-1/2 Round 6 A Teters vs C Purdy, 1957 (B27) Sicilian, 11 moves, 0-1 Round 6 F Campomanes vs P Johnson, 1957 (A14) English, 59 moves, 0-1 Round 6 J S Purdy vs O Sarapu, 1957 (A49) King's Indian, Fianchetto without c4, 36 moves, 0-1 Round 6 L Awdiew vs K Ozols, 1957 (A83) Dutch, Staunton Gambit, 51 moves, 0-1 Round 6 J Hanks vs R Cardoso, 1957 (A22) English, 67 moves, 1/2-1/2 Round 7 O Weber vs R Cardoso, 1957 (D00) Queen's Pawn Game, 12 moves, 1-0 Round 7 K Ozols vs J Hanks, 1957 (A80) Dutch, 38 moves, 1-0 Round 7 O Sarapu vs L Endzelins, 1957 (B31) Sicilian, Rossolimo Variation, 94 moves, 0-1 Round 7 C Purdy vs L Awdiew, 1957 (E43) Nimzo-Indian, Fischer Variation, 15 moves, 1-0 Round 7 G Koshnitsky vs P Kalinovsky, 1957 (D18) Queen's Gambit Declined Slav, Dutch, 50 moves, 0-1 Round 7 George Shmeleff vs Richard G Ely, 1957 (A07) King's Indian Attack, 21 moves, 1-0 Round 8 K Ozols vs O Weber, 1957 (D78) Neo-Grunfeld, 6.O-O c6, 66 moves, 1-0 Round 8 J Hanks vs L Endzelins, 1957  (A31) English, Symmetrical, Benoni Formation, 38 moves, 1-0 Round 8 O Sarapu vs C Purdy, 1957 (E55) Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation, 57 moves, 1-0 Round 8 L Awdiew vs P Kalinovsky, 1957 (D15) Queen's Gambit Declined Slav, 15 moves, 0-1 Round 8 W Leonhardt vs G Koshnitsky, 1957 (E60) King's Indian Defense, 65 moves, 0-1 Round 9 O Weber vs O Sarapu, 1957 (A60) Benoni Defense, 48 moves, 0-1 Round 9 L Endzelins vs C Purdy, 1957 (B39) Sicilian, Accelerated Fianchetto, Breyer Variation, 36 moves, 0-1 Round 9 P Johnson vs J Hanks, 1957 (D12) Queen's Gambit Declined Slav, 52 moves, 0-1 Round 9 R Cardoso vs K Ozols, 1957 (A89) Dutch, Leningrad, Main Variation with Nc6, 36 moves, 0-1 Round 9 G Koshnitsky vs George Shmeleff, 1957 (E80) King's Indian, Samisch Variation, 58 moves, 1-0 Round 10 O Sarapu vs K Ozols, 1957 (C02) French, Advance, 38 moves, 0-1 Round 10 J Hanks vs C Purdy, 1957 (D30) Queen's Gambit Declined, 33 moves, 0-1 Round 10 L Endzelins vs G Koshnitsky, 1957 (E62) King's Indian, Fianchetto, 46 moves, 0-1 Round 11 G Koshnitsky vs L Awdiew, 1957 (A04) Reti Opening, 76 moves, 1-0 Round 11 C Purdy vs J S Purdy, 1957 (C64) Ruy Lopez, Classical, 31 moves, 0-1 Round 11 F Campomanes vs J Hanks, 1957 (A13) English, 64 moves, 1-0 Round 11 R Cardoso vs O Sarapu, 1957 (B95) Sicilian, Najdorf, 6...e6, 60 moves, 0-1 Round 11 K Ozols vs S Lazare, 1957 (E11) Bogo-Indian Defense, 52 moves, 0-1 Round 12 M Kuszelansky vs A Learner, 1957 (A54) Old Indian, Ukrainian Variation, 4.Nf3, 32 moves, 1-0 Round 12 J Hanks vs G Koshnitsky, 1957 (E76) King's Indian, Four Pawns Attack, 43 moves, 1-0 Round 12 C Purdy vs F Campomanes, 1957 (B58) Sicilian, 33 moves, 0-1 Round 12 S Lazare vs O Sarapu, 1957 (B33) Sicilian, 47 moves, 0-1 Round 12 K Ozols vs J S Purdy, 1957 (A05) Reti Opening, 47 moves, 1-0 Round 13 J S Purdy vs J Hanks, 1957 (A46) Queen's Pawn Game, 62 moves, 1-0 Round 13 C Purdy vs O Weber, 1957 (B93) Sicilian, Najdorf, 6.f4, 55 moves, 0-1 Round 13 F Campomanes vs O Sarapu, 1957 (B93) Sicilian, Najdorf, 6.f4, 40 moves, 0-1 Round 13 G Koshnitsky vs K Ozols, 1957 (A81) Dutch, 33 moves, 1/2-1/2 Round 14 O Sarapu vs G Koshnitsky, 1957  (D82) Grunfeld, 4.Bf4, 49 moves, 1-0 Round 14 A Learner vs L Awdiew, 1957 (B92) Sicilian, Najdorf, Opocensky Variation, 29 moves, 1-0 Round 14 J Hanks vs W Leonhardt, 1957 (D97) Grunfeld, Russian, 54 moves, 1-0 Round 14 M Kuszelansky vs K Ozols, 1957 (C17) French, Winawer, Advance, 49 moves, 1-0 Playoff round 1 S Lazare vs K Ozols, 1957 (C02) French, Advance, 66 moves, 1/2-1/2 Playoff round 2 K Ozols vs S Lazare, 1957 (E11) Bogo-Indian Defense, 50 moves, 0-1 Playoff round 3 S Lazare vs K Ozols, 1957 (C03) French, Tarrasch, 100 moves, 1/2-1/2 Playoff round 4 K Ozols vs S Lazare, 1957 (A06) Reti Opening, 53 moves, 1-0 Playoff round 5 S Lazare vs K Ozols, 1957 (B00) Uncommon King's Pawn Opening, 48 moves, 1/2-1/2 75 games