r11 L Day vs M Vukadinov, 1978 (A31) English, Symmetrical, Benoni Formation, 59 moves, 1/2-1/2 r2 L Day vs M Collins, 1978 (B21) Sicilian, 2.f4 and 2.d4, 40 moves, 1-0 r3 D Allan vs L Day, 1978 (A48) King's Indian, 20 moves, 1/2-1/2 r4 L Day vs P Nurmi, 1978 (A42) Modern Defense, Averbakh System, 89 moves, 1-0 r5 G Antunac vs L Day, 1978 (A15) English, 30 moves, 0-1 r6 L Day vs Sax, 1978  (A13) English, 48 moves, 0-1 r7 L Day vs Z Vranesic, 1978 (B42) Sicilian, Kan, 25 moves, 1/2-1/2 r9 L Day vs Shamkovich, 1978 (B02) Alekhine's Defense, 21 moves, 1/2-1/2 r10 B Ivanovic vs L Day, 1978 (B45) Sicilian, Taimanov, 38 moves, 1-0 9 games