[Event "Buenos Aires ol (Women) prel"] [Site "Buenos Aires"] [Round "3"] [White "Miyoko Watai"] [Black "Isabel De Los Santos"] [Result "1-0"] [ECO "B32"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Qd2 O-O 8.Be2 d6 9.h4 h5 10.f3 d5 11.Nxc6 bxc6 12.e5 Nd7 13.e6 Nb6 14.exf7+ Rxf7 15.O-O-O e5 16.g4 Be6 17.gxh5 gxh5 18.Bh6 Qf6 19.Bxg7 Rxg7 20.Rdg1 Qf4 21.Rxg7+ Kxg7 22.Qxf4 exf4 23.Bd3 Rf8 24.Ne2 Bf5 25.Nd4 Bxd3 26.Ne6+ Kf6 27.Nxf8 Bf5 28.Rg1 Nc4 29.Rg5 Ne3 30.Rxh5 Kf7 31.Rxf5+ Nxf5 32.Nd7 Nxh4 33.Ne5+ Kf6 34.Nxc6 Nxf3 35.Nb4 Ke5 36.Nd3+ Ke4 37.Kd1 Ke3 38.b4 Nh2 39.a4 Ng4 40.Ke1 f3 41.b5 f2+ 42.Nxf2 Ne5 43.a5 Nc4 44.b6 axb6 45.a6 b5 46.Nd3 Nb6 47.a7 Na8 48.Kd1 Ke4 49.Kd2 Kf5 50.Kc3 Ke6 51.Kb4 Nc7 52.Kc5 Kd7 53.Kb6 Kc8 54.Nc5 d4 55.Kc6 d3 56.Nxd3 {#r} 1-0