[Event "It \"] [Site "Prague (Czech Republic)"] [Round "4"] [White "Mueller Karsten (GER)"] [Black "Gregor Jiri (CZE)"] [Result "1-0"] [WhiteElo "2534"] [BlackElo "1647"] [ECO "B05"] [Opening "Alekhine: Modern, 5.Be2"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Be3 O-O 9.Nc3 Nc6 10.exd6 cxd6 11.d5 Bxf3 12.Bxf3 Ne5 13.dxe6 Nxf3+ 14.Qxf3 fxe6 15.Qxb7 Nxc4 16.Qe4 Qc8 17.Rac1 Nxe3 18.Qxe3 Qd7 19.Rfe1 Rf6 20.Nd5 Rg6 21.Rc7 {#r} 1-0