[Event "It (open)"] [Site "Dortmund (Germany)"] [Date "2010.07.20"] [Round "4"] [White "Mazarov Juergen (GER)"] [Black "Ossig Rainer"] [Result "1-0"] [WhiteElo "2141"] [BlackElo "2086"] [ECO "C03"] [Opening "French: Tarrasch, Guimard, 4.Ngf3"] 1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.c3 f6 7.exf6 Qxf6 8.Nb3 Bd6 9.Bg5 Qf7 10.Be3 h6 11.Qc2 O-O 12.h4 Nf6 13.Bd3 e5 14.dxe5 Nxe5 15.Nxe5 Bxe5 16.Bg6 Qe7 17.O-O-O b6 18.Nd4 Ng4 19.Nc6 Qf6 20.Nxe5 Nxe3 21.Bh7+ Kh8 22.Ng6+ Kxh7 23.Nxf8+ Kg8 24.Qh7+ Kxf8 25.fxe3 Ke7 26.Rhf1 Qe5 27.e4 dxe4 28.Qg8 Bb7 29.Qf7# 1-0