[Event "Olympiad"] [Site "masterchessopen.com - Habana (Cuba)"] [Round "0"] [White "Colon Romero Miguel"] [Black "Larrain Cadaiz Eugenio (CHI)"] [Result "1/2-1/2"] [BlackElo "2292"] [ECO "A65"] [Opening "Benoni: 6.e4"] 1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.Bf3 Nc7 12.a4 b6 13.Be2 Qe7 14.Bd3 Ng4 15.Nf3 a6 16.Bf4 Ne5 17.Nxe5 Bxe5 18.Bg3 Bxg3 19.hxg3 Qg5 20.Qc2 Bd7 21.Ne2 b5 22.f4 Qg4 23.b3 f5 24.Rf3 fxe4 25.Bxe4 Bf5 26.Bxf5 Qxf5 27.Qxf5 gxf5 28.Kf1 bxa4 29.bxa4 Nxd5 30.Nc3 Nxc3 31.Rxc3 Kf7 32.Rd1 Ke6 33.Re3+ Kd7 34.Red3 Re6 35.Rd5 Kc6 36.Rxf5 c4 37.Rd4 Rb8 38.Rxc4+ Kd7 39.Rf7+ Re7 40.Rxe7+ Kxe7 41.Rc6 h5 42.Rxa6 Ke6 43.Ra5 d5 44.Rb5 Rc8 45.a5 Rc1+ 46.Kf2 Rc2+ 47.Kg1 Rc1+ 48.Kf2 Rc2+ 49.Kg1 Rc1+ 50.Kh2 Ra1 51.Rb6+ Kf5 52.Rh6 Rxa5 53.Rxh5+ Ke6 54.g4 Ra4 55.Rh6+ Ke7 56.Kg3 Ra3+ 57.Kf2 Ra2+ 58.Kg3 d4 59.g5 d3 60.Rh1 Ke6 61.Rd1 d2 62.Kg4 Rc2 63.g3 Ra2 64.Kf3 Ra3+ 65.Ke4 Ra4+ 66.Ke3 Ra3+ 67.Kf2 Kf5 68.Rxd2 Kg4 69.Rd4 Rf3+ 70.Ke2 Rxg3 71.Rd3 Rg1 72.Kf2 Ra1 73.g6 Ra8 74.Rd4 {#d} 1/2-1/2