[Event "Memorial Dr. Lang (a)"] [Site "Brno (Czech Republic)"] [Round "6"] [White "Jurka Miroslav (CZE)"] [Black "Twardon Marian (POL)"] [Result "1/2-1/2"] [WhiteElo "2310"] [BlackElo "2331"] [ECO "A26"] [Opening "English: Closed, 5.d3 d6"] 1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e3 Be6 7.Nge2 Qd7 8.O-O f5 9.Rb1 Nf6 10.Nd5 O-O 11.b4 Nh5 12.b5 Nd8 13.Qc2 c6 14.bxc6 bxc6 15.Ndc3 Nf7 16.Qa4 Rac8 17.f4 Rfd8 18.Bd2 {#d} 1/2-1/2