[Event "It (open)"] [Site "masterchessopen.com – Bogota (Colombia)"] [Round "6"] [White "Echeverry Maria Yesenia (COL)"] [Black "Prieto Ernesto (COL)"] [Result "0-1"] [WhiteElo "1872"] [BlackElo "2099"] [ECO "D85"] [Opening "Gruenfeld: Exchange, 5.e4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Nf3 O-O 8.Be2 c5 9.O-O cxd4 10.cxd4 Nc6 11.Be3 b6 12.Rc1 Bb7 13.Qd2 Na5 14.d5 Qd7 15.Bd4 f6 16.Bc3 Rac8 17.Nd4 Nc4 18.Qd1 Nd6 19.f3 f5 20.Bd3 Rxc3 {#R} 0-1