[Event "Buenos Aires"] [Site "Buenos Aires ARG"] [Date "1939.10.10"] [Round "6"] [White "Roberto Grau"] [Black "Luis Argentino Palau"] [Result "1-0"] [ECO "E00"] [Opening "Queen's Pawn: Neo-Indian"] 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Nbd7 5.Bg5 Be7 6.e3 h6 7.Bh4 Ne4 8.Bxe7 Qxe7 9.cxd5 Nxc3 10.bxc3 exd5 11.Qb3 c6 12.c4 Nf6 13.Ne5 O-O 14.Bd3 Be6 15.O-O dxc4 16.Bxc4 Bxc4 17.Qxc4 Rfd8 18.Rab1 Rab8 19.Rfc1 Nd7 20.Nd3 Qh4 21.a4 Nf6 22.Ne5 Rd5 23.Qe2 Nd7 24.Nxd7 Rxd7 25.Rxc6 Re8 26.Rc2 Rxd4 27.Qb5 Rdd8 28.Rc7 a6 29.Qf5 Re7 30.g3 Qe4 31.Qxe4 Rxe4 32.Rbxb7 Rf8 33.Ra7 Rxa4 34.Rc6 a5 35.Rca6 Rb8 36.Rxa5 Rxa5 37.Rxa5 Rb7 38.Kg2 Kf8 39.Re5 g6 40.g4 Kg7 41.h4 Kf6 42.Ra5 Rc7 43.f4 Rb7 44.Kf3 Rc7 45.h5 Rc6 46.hxg6 Kxg6 47.Ra8 Rb6 48.Rd8 Ra6 49.f5+ Kg5 50.Rd7 Kf6 51.Kf4 Ra1 52.Rd6+ Kg7 53.e4 Rf1+ 54.Ke5 Rg1 55.Rd8 Rxg4 56.f6+ Kh7 57.Rf8 Rg5+ 58.Kd6 Kg6 {58.Ra5! =} 59.e5 Rh5 60.Rg8+ Kf5 61.e6 Kxf6 62.e7 Re5 63.e8=Q Rxe8 64.Rxe8 h5 65.Rh8 Kg5 66.Ke5 Kg4 67.Ke4 h4 68.Rg8+ Kh3 69.Kf3 Kh2 70.Rh8 h3 71.Kf2 {#r} 1-0