Dlugy vs Alburt, 1990  (A57) Benko Gambit, 44 moves, 1-0 Alburt vs D Gurevich, 1989 (A62) Benoni, Fianchetto Variation, 25 moves, 1-0 Polugaevsky vs Korchnoi, 1977  (E00) Queen's Pawn Game, 50 moves, 1/2-1/2 Andersson vs G Miralles, 1989  (A14) English, 42 moves, 1-0 Korchnoi vs Petrosian, 1977  (E05) Catalan, Open, Classical line, 39 moves, 1/2-1/2 Polugaevsky vs Korchnoi, 1977  (E00) Queen's Pawn Game, 36 moves, 1-0 6 games