[Event "It (open)"] [Site "masterchessopen.com - Barcelona (Spain)"] [Date "2009.08.22"] [Round "2"] [White "Karlsson Lars (SWE)"] [Black "Tchetchelnitski Boris (GER)"] [Result "1-0"] [WhiteElo "2468"] [BlackElo "2185"] [ECO "A01"] [Opening "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6 3.e3"] 1.b3 e5 2.Bb2 Nc6 3.e3 Nf6 4.Bb5 d6 5.Nf3 Bd7 6.O-O Be7 7.d4 exd4 8.Nxd4 Nxd4 9.Bxd7+ Qxd7 10.Qxd4 O-O 11.a4 Qg4 12.Qxg4 Nxg4 13.Nc3 c6 14.Rad1 Rad8 15.Rd2 Nf6 16.Rfd1 Rd7 17.Ne2 Rfd8 {#r} 1-0