[Event "Tournament (open)"] [Site "masterchessopen.com – Bucaramanga (Colombia)"] [Date "2008.05.30"] [Round "1"] [White "Arenas David (COL)"] [Black "Casas Jose Fernando (COL)"] [Result "1-0"] [WhiteElo "2323"] [BlackElo "1889"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 Bb7 12.Qf3 c6 13.d4 Qd7 14.Bxd5 cxd5 15.Bf4 Bf6 16.Re1 Rae8 17.Nd2 b4 18.Nb3 Qa4 19.Bd6 Rxe1+ 20.Rxe1 Rc8 21.Bxb4 Qxa2 22.Na5 Ba8 23.Ba3 h6 24.Qd3 g6 25.Qxa6 {#r} 1-0