G Kuzmin vs Alburt, 1971  (A59) Benko Gambit, 39 moves, 1-0 Spassky vs J Koch, 1991 (A59) Benko Gambit, 40 moves, 1-0 M Illescas vs Topalov, 1994  (A59) Benko Gambit, 59 moves, 1-0 Shulman vs Khalifman, 2005  (A59) Benko Gambit, 32 moves, 0-1 J Bonin vs S Polgar, 1988  (A59) Benko Gambit, 25 moves, 0-1 Gligoric vs Nyback, 2004  (A59) Benko Gambit, 24 moves, 0-1 6 games