[Event "Ch Colombia (amateurs)"] [Site "masterchessopen.com Neiva (Colombia)"] [Date "2011.06.03"] [Round "4"] [White "Valencia Dario"] [Black "Silva Jorge (COL)"] [Result "1-0"] [BlackElo "1986"] [ECO "E15"] [Opening "Queen's Indian: 4.g3 Bb7"] 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 Ne4 8.d5 Nxc3 9.Bxc3 Bf6 10.Qd2 O-O 11.e4 exd5 12.cxd5 Re8 13.O-O Rxe4 14.Rfe1 Rxe1+ 15.Rxe1 Na6 16.Nd4 g6 17.Qf4 Bg5 18.Re8+ Qxe8 19.Qxg5 Qd8 20.Qh6 Qf8 21.Qf4 f6 {#r} 1-0