[Event "Tournament (open)"] [Site "masterchessopen.com Bogota (Colombia)"] [Date "2011.03.19"] [Round "3"] [White "Nieto Manuel Valerio Waldo (COL)"] [Black "Ospina Ortiz Oscar Alexander (COL)"] [Result "0-1"] [WhiteElo "1891"] [BlackElo "1966"] [ECO "C44"] [Opening "Open Game: Inverted Philidor"] 1.e4 e5 2.Nf3 Nc6 3.d3 Bc5 4.Nc3 f5 5.Ne2 d6 6.a4 a6 7.b4 Bb6 8.c3 Nf6 9.Qc2 {#R} 0-1