[Event "Ch Pan-American (juniors) (under 20)"] [Site "masterchessopen.com Cali (Colombia)"] [Date "2010.05.24"] [Round "7"] [White "Arenas David (COL)"] [Black "Macias Murillo Bryan (ECU)"] [Result "1-0"] [WhiteElo "2457"] [BlackElo "2377"] [ECO "B43"] [Opening "Sicilian: Kan, 5.Nc3"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O d6 8.f4 Be7 9.Be3 O-O 10.Qe1 Re8 11.Qg3 Bf8 12.e5 Nfd7 13.Ne4 d5 14.Ng5 h6 15.Nxf7 Nc5 16.Bh5 Re7 17.Nxh6+ Kh8 18.Ng4 {#r} 1-0