[Event "It (open) \"] [Site "masterchessopen.com - Helsingor (Denmark)"] [Date "2009.07.23"] [Round "7"] [White "Berg Emanuel (SWE)"] [Black "Petersen Tom Petri (DEN)"] [Result "1-0"] [WhiteElo "2610"] [BlackElo "2310"] [ECO "A01"] [Opening "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6 3.e3"] 1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.c4 Be7 5.d3 O-O 6.Nf3 d6 7.Nbd2 h6 8.Be2 Bf5 9.O-O Nh7 10.Ne4 Bg6 11.Nc3 Qd7 12.Nd5 Bd8 13.d4 e4 14.Nd2 Ng5 15.h4 Nh7 16.h5 Bf5 17.g4 Be6 18.Nf4 Ng5 19.d5 Ne5 20.dxe6 fxe6 21.Bxe5 dxe5 22.Ng6 {#r} 1-0