r1 S Johannessen vs K W Lloyd, 1955 (A21) English, 32 moves, 1-0 r2 K W Lloyd vs M Donia, 1955 (E00) Queen's Pawn Game, 21 moves, 1-0 r3 V Muller vs K W Lloyd, 1955 (B29) Sicilian, Nimzovich-Rubinstein, 48 moves, 0-1 r4 G Tringov vs M Donia, 1955  (C77) Ruy Lopez, 20 moves, 1-0 r5 S Schweber vs K W Lloyd, 1955 (B20) Sicilian, 58 moves, 0-1 r6 K W Lloyd vs G Tringov, 1955 (E70) King's Indian, 45 moves, 0-1 r7 Portisch vs K W Lloyd, 1955 (E75) King's Indian, Averbakh, Main line, 41 moves, 1/2-1/2 r7 G Tringov vs S Johannessen, 1955 (C77) Ruy Lopez, 29 moves, 1-0 r2 G Tringov vs S Schweber, 1955  (B90) Sicilian, Najdorf, 38 moves, 0-1 r1 V Muller vs G Tringov, 1955 (B95) Sicilian, Najdorf, 6...e6, 32 moves, 0-1 r5 I Johannsson vs G Tringov, 1955 (E69) King's Indian, Fianchetto, Classical Main line, 28 moves, 1/2-1/2 r3 S Schweber vs S Johannessen, 1955 (A77) Benoni, Classical, 9...Re8, 10.Nd2, 50 moves, 0-1 r3 Portisch vs G Tringov, 1955 (E97) King's Indian, 40 moves, 1/2-1/2 r5 Portisch vs V Muller, 1955 (D35) Queen's Gambit Declined, 50 moves, 1-0 r6 S Schweber vs Portisch, 1955  (E41) Nimzo-Indian, 54 moves, 1-0 r1 S Schweber vs I Johannsson, 1955 (C84) Ruy Lopez, Closed, 41 moves, 1/2-1/2 r2 I Johannsson vs Portisch, 1955 (E15) Queen's Indian, 26 moves, 0-1 r1 Portisch vs M Donia, 1955 (E30) Nimzo-Indian, Leningrad, 54 moves, 1-0 18 games