[Event "Tournament (open)"] [Site "masterchessopen.com Bogota (Colombia)"] [Date "2011.03.21"] [Round "7"] [White "Acosta Luis Ivan (COL)"] [Black "Carriazo Ortega Jose Antonio (COL)"] [Result "1-0"] [WhiteElo "1854"] [BlackElo "1821"] [ECO "A13"] [Opening "English: 1...e6"] 1.c4 e6 2.d4 Nf6 3.Nf3 Bb4+ 4.Nc3 Ne4 5.Qb3 Bxc3+ 6.bxc3 c6 7.Ba3 Qb6 8.Qc2 d5 9.Rb1 Qc7 10.e3 Nd7 11.Bd3 Ndf6 12.O-O Nd6 13.Ne5 Nxc4 14.Bxc4 dxc4 15.f4 b5 16.Bc5 Nd7 17.Qe4 Nxe5 18.fxe5 g6 19.Bd6 Qd7 20.Rf6 h6 21.Rbf1 {#r} 1-0