[Event "Chess Olympiad"] [Site "Istanbul TUR"] [Date "2012.09.07"] [Round "10.65"] [White "Hector Eduardo Chavez"] [Black "Enrique Jacopucci"] [Result "1-0"] [WhiteElo "2153"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.g4 h6 9.g5 hxg5 10.Bxg5 Nbd7 11.f4 Nc5 12.Qe2 Nxb3 13.axb3 Nh7 14.Bxe7 Qxe7 15.O-O-O Bd7 16.Kb1 b5 17.e5 d5 18.f5 b4 19.Nxd5 exd5 20.e6 Nf6 21.exd7+ Kxd7 22.Qxe7+ Kxe7 23.Nc6+ Kd6 24.Nxb4 a5 25.Nxd5 Nxd5 26.c4 Rh3 27.Rxd5+ Ke7 28.Rb5 Re3 29.Rd1 Ra7 30.Rdd5 a4 31.bxa4 Rxa4 32.Re5+ Rxe5 33.Rxe5+ Kd6 34.Rd5+ Kc6 35.b3 Ra8 36.Kb2 Re8 37.Kc3 Re3+ 38.Rd3 Re2 39.b4 Rxh2 40.b5+ Kc7 41.Kb4 Rf2 42.Rd5 g5 43.fxg6 fxg6 44.Kc5 Rg2 45.b6+ Kc8 46.Kc6 Rc2 47.b7+ {#r} 1-0