[Event "Chess Olympiad (Women)"] [Site "Istanbul TUR"] [Date "2012.08.29"] [Round "2.39"] [White "Chengjia Wang"] [Black "Lorena Zepeda"] [Result "0-1"] [WhiteElo "1988"] [BlackElo "2139"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e6 7.Be3 Nc6 8.O-O Be7 9.f4 O-O 10.Qe1 Qc7 11.Qg3 Re8 12.Rad1 Bd7 13.Nf3 b5 14.a3 b4 15.axb4 Nxb4 16.Bd3 Rab8 17.e5 Nh5 18.Bxh7+ Kxh7 19.Qh3 g6 20.g4 Rh8 21.gxh5 Kg8 22.Qg2 Rxh5 23.exd6 Bxd6 24.Ne4 Be7 25.Ne5 Be8 26.c3 Nc6 27.Ng4 Kg7 28.Ng3 Rh4 29.Ne5 Nxe5 30.fxe5 Qxe5 31.Bd4 Bc5 32.Qf2 Bxd4 33.cxd4 Qg5 34.Qd2 Qxd2 35.Rxd2 Rd8 36.Ne2 Bb5 37.Rf4 Rxf4 38.Nxf4 e5 39.Ne2 Bxe2 40.Rxe2 exd4 41.Kf2 d3 42.Rd2 Kf6 43.Ke3 Ke5 44.Rf2 d2 45.Rxd2 Rxd2 46.Kxd2 Kf4 47.Kc3 Ke3 48.Kb4 f5 49.Ka5 f4 50.Kxa6 f3 51.b4 f2 52.b5 f1=Q 53.Kb6 Kd4 54.Kc6 Qf6+ {#R} 0-1