[Event "Open"] [Site "Dortmund GER"] [Date "1993.03.??"] [Round "9"] [White "Wierzbicki, J"] [Black "Winzbeck, F"] [Result "0-1"] [WhiteELO "2055"] [ECO "A10"] [WhiteCountry "GER"] [BlackCountry "GER"] [PlyCount "68"] 1.Nf3 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O d6 6.Nc3 O-O 7.d3 Nc6 8.Bd2 e5 9.Rb1 a5 10.a3 h6 11.Ne1 Qe8 12.b4 axb4 13.axb4 g5 14.b5 Nd4 15.Nc2 Nxc2 16.Qxc2 f4 17.Nd5 Qf7 18.Nxf6+ Qxf6 19.c5 g4 20.Bd5+ Kh8 21.gxf4 exf4 22.Rb4 Qe5 23.Bh1 f3 24.Re4 Qxc5 25.Qxc5 dxc5 26.Bf4 Bf5 27.Re7 fxe2 28.Re1 Bxd3 29.Bxc7 Bxb5 30.Be5 Bxe5 31.Rxe5 Rad8 32.Rxc5 Rd1 33.Rc1 Rfd8 34.f3 Rxc1 0-1