A Mongredien vs Harrwitz, 1860 (B21) Sicilian, 2.f4 and 2.d4, 47 moves, 0-1 S Rosenthal vs G Neumann, 1867  (B21) Sicilian, 2.f4 and 2.d4, 48 moves, 0-1 S Rosenthal vs G Neumann, 1867  (B21) Sicilian, 2.f4 and 2.d4, 45 moves, 0-1 C Radovici vs Matulovic, 1964 (B21) Sicilian, 2.f4 and 2.d4, 41 moves, 0-1 N Bakulin vs Suetin, 1965  (B21) Sicilian, 2.f4 and 2.d4, 36 moves, 0-1 J Kolbak vs E M Green, 1976 (B21) Sicilian, 2.f4 and 2.d4, 23 moves, 0-1 J Barle vs V Liberzon, 1979  (B21) Sicilian, 2.f4 and 2.d4, 50 moves, 0-1 E Gonsior vs N Minev, 1980 (B21) Sicilian, 2.f4 and 2.d4, 25 moves, 0-1 J Sikora-Lerch vs Ftacnik, 1982  (B21) Sicilian, 2.f4 and 2.d4, 36 moves, 0-1 9 games