Morphy vs J L Preti, 1858  (B21) Sicilian, 2.f4 and 2.d4, 25 moves, 1-0 R Krogius vs A Ojanen, 1944  (B21) Sicilian, 2.f4 and 2.d4, 14 moves, 1-0 D Zardus vs A Steventon, 1986  (B21) Sicilian, 2.f4 and 2.d4, 7 moves, 1-0 S Khavsky vs Korchnoi, 1950  (B21) Sicilian, 2.f4 and 2.d4, 31 moves, 0-1 Dutch vs J N Sugden, 1964  (B21) Sicilian, 2.f4 and 2.d4, 11 moves, 0-1 H Bohm vs A Kochyev, 1977  (B21) Sicilian, 2.f4 and 2.d4, 32 moves, 0-1 6 games