[Event "Ch Pan-American (juniors) (under 20)"] [Site "masterchessopen.com Montevideo (Uruguay)"] [Date "2009.10.12"] [Round "9"] [White "Gallego Andres (COL)"] [Black "Tristan Leonardo (ARG)"] [Result "0-1"] [WhiteElo "2380"] [BlackElo "2393"] [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 d6 8.c3 O-O 9.h3 Na5 10.Bc2 d5 11.exd5 e4 12.Ng5 Nxd5 13.Nxe4 f5 14.b4 fxe4 15.bxa5 Bc5 16.Rxe4 Bxf2+ 17.Kh1 Bg3 18.d4 Bf5 19.Ba3 Rf7 20.Qg1 Bxe4 21.Bxe4 c6 22.Nd2 Qxa5 23.Bb2 Rf2 24.Nb3 Qc7 25.Ba3 Nxc3 26.Bf3 Re8 27.Bb4 Ne2 28.Qb1 Bd6 29.Ba5 Qf7 30.Qd3 Qf4 {#R} 0-1