[Event "Olympiad (national) (juniors) (under 16)"] [Site "masterchessopen.com Guanajuato (Mexico)"] [Round "4"] [White "Rivera Rodriguez Jesus Cam (MEX)"] [Black "Llerena Picon Eduardo Efren"] [Result "1-0"] [WhiteElo "2082"] [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.d4 exd4 9.e5 Ne8 10.Bd5 Bc5 11.Ng5 Qe7 12.Qh5 h6 13.Nxf7 Rxf7 14.e6 Rf6 15.exd7+ Kh7 16.Rxe7 Bxd7 17.Rxd7 d3 18.Be4+ Kh8 19.Qxc5 dxc2 20.Bxc2 Re6 21.Qf8# 1-0