[Event "It (open) \"] [Site "masterchessopen.com – Copenhagen (Denmark)"] [Round "7"] [White "Nielsen Dagh (DEN)"] [Black "Petersen Steffen (DEN)"] [Result "0-1"] [WhiteElo "2133"] [BlackElo "2121"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.d4 d6 8.Nc3 Nxd4 9.Nxd4 exd4 10.Nd5 c5 11.c3 c4 12.Bc2 d3 13.Bb1 Bb7 14.Qf3 O-O 15.b3 Nxd5 16.exd5 Bf6 17.Bd2 Qa5 18.bxc4 bxc4 {#R} 0-1