Shamkovich vs V Zheliandinov, 1959   (A66) Benoni, 20 moves, 1-0 Spassky vs L Aronson, 1957  (A66) Benoni, 37 moves, 1-0 Lputian vs D Norwood, 1986  (A66) Benoni, 27 moves, 1-0 M Vukovic vs Petrosian, 1980  (A66) Benoni, 46 moves, 0-1 S Ball vs L Day, 1975  (A66) Benoni, 19 moves, 0-1 B Haufler vs Hort, 1986 (A66) Benoni, 29 moves, 0-1 6 games