[Event "ARG-ch04 Challenger"] [Site "Buenos Aires"] [Date "1924.??.??"] [Round "3"] [White "Grau, Roberto"] [Black "Illa, Rolando"] [Result "1-0"] [WhiteElo "0"] [BlackElo "0"] [ECO "D27"] [PlyCount "71"] 1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.e3 c5 5.Bxc4 e6 6.O-O Nc6 7.Nc3 a6 8.a4 b6 9.d5 exd5 10.Bxd5 Nxd5 11.Qxd5 Qxd5 12.Nxd5 Rb8 13.e4 Bd6 14.Rd1 Ne5 15.Nxe5 Bxe5 16.Bf4 Bxf4 17.Nxf4 O-O 18.Rd6 b5 19.a5 c4 20.f3 Bb7 21.Rad1 Rfc8 22.Rb6 Kf8 23.Kf2 Ke8 24.Nh5 Kf8 25.Rdd6 Rc7 26.Ng3 g6 27.Ne2 Ke8 28.Ke3 Rd8 29.e5 Rdd7 30.Kd4 Kd8 31.Nc3 Kc8 32.Nd5 Bxd5 33.Kxd5 Ra7 34.f4 Rxd6+ 35.exd6 Kd7 36.Rb8 1-0