[Event "Ch Mexico"] [Site "masterchessopen.com Pachuco (Mexico)"] [Round "1"] [White "Hernandez Yadira (MEX)"] [Black "Barrientos Lopez Claudia (MEX)"] [Result "1-0"] [WhiteElo "2229"] [ECO "D08"] [Opening "QGD: Albin, 4.Nf3 Nc6"] 1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3 Bg4 6.Bg2 h6 7.O-O Bc5 8.a3 Bxf3 9.exf3 a5 10.Nd2 Nge7 11.f4 O-O 12.Ne4 b6 13.Qd3 f6 14.exf6 gxf6 15.Bd2 Rb8 16.Rfe1 Qd7 17.Re2 f5 18.Nxc5 bxc5 19.Rb1 Rbe8 20.Re6 {#r} 1-0