[Event "It (open) \"] [Site "Copenhagen (Denmark)"] [Round "6"] [White "Petersen Steffen (DEN)"] [Black "Nielsen Thomas Bach (DEN)"] [Result "0-1"] [WhiteElo "2121"] [BlackElo "2257"] [ECO "B02"] [Opening "Alekhine: Maroczy Variation"] 1.e4 Nf6 2.d3 d6 3.Nc3 g6 4.Nf3 Bg4 5.Be2 Bxf3 6.gxf3 Nc6 7.Be3 e5 8.Qd2 Be7 9.f4 Nd4 10.fxe5 dxe5 11.O-O-O Bb4 12.Rde1 Qd6 13.h3 Nb5 14.Kb1 Bxc3 15.bxc3 Qa3 {#R} 0-1