[Event "Ch Pan-American (amateurs)"] [Site "masterchessopen.com Cartagena (Colombia)"] [Date "2012.07.05"] [Round "4"] [White "Cuellar Jose Gabriel"] [Black "Ossa Ramirez Jesus Antonio"] [Result "0-1"] [WhiteElo "1773"] [BlackElo "1778"] [ECO "D10"] [Opening "Slav: 3.Nc3"] 1.d4 d5 2.c4 c6 3.Nc3 e6 4.Nf3 Nd7 5.Bf4 Ngf6 6.b4 {#R} 0-1