R Kalod vs E Meduna, 2001 (A15) English, 39 moves, 0-1 Plachetka vs E Meduna, 1976  (B32) Sicilian, 36 moves, 0-1 E Meduna vs A Beliavsky, 1986 (A81) Dutch, 41 moves, 1-0 E Meduna vs Smejkal, 1978  (A04) Reti Opening, 41 moves, 1-0 K Mokry vs J Banas, 1986  (B67) Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7, 51 moves, 1-0 R Broadbent vs J Fichtl, 1947 (C02) French, Advance, 25 moves, 0-1 J Fichtl vs J Sajtar, 1953 (B23) Sicilian, Closed, 22 moves, 1-0 Ivkov vs J Fichtl, 1958 (D36) Queen's Gambit Declined, Exchange, Positional line, 6.Qc2, 40 moves, 0-1 L Salai vs Blatny, 1990  (C89) Ruy Lopez, Marshall, 37 moves, 1-0 Tal vs M Filip, 1962  (B43) Sicilian, Kan, 5.Nc3, 39 moves, 0-1 M Filip vs Pachman, 1953  (A07) King's Indian Attack, 60 moves, 1-0 Jansa vs S Zilka, 2012 (C92) Ruy Lopez, Closed, 54 moves, 0-1 S Zilka vs M Khusenkhojaev, 2023 (C92) Ruy Lopez, Closed, 38 moves, 1-0 R Shogdzhiev vs S Zilka, 2023 (B76) Sicilian, Dragon, Yugoslav Attack, 49 moves, 0-1 S Zilka vs D Andreikin, 2023 (B46) Sicilian, Taimanov Variation, 41 moves, 1-0 Blatny vs S Zilka, 2014 (A46) Queen's Pawn Game, 75 moves, 0-1 J Fichtl vs M Dietze, 1943  (C51) Evans Gambit, 24 moves, 1-0 Hort vs Karpov, 1981  (D58) Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst, 26 moves, 1-0 Hort vs Smyslov, 1979 (D16) Queen's Gambit Declined Slav, 41 moves, 1-0 J Lechtynsky vs Pachman, 1968  (B42) Sicilian, Kan, 19 moves, 1-0 20 games