[Event "ARG-ch4 Mayor"] [Site "Buenos Aires ARG"] [Date "1924.??.??"] [EventDate "1924.09.??"] [Round "?"] [Result "0-1"] [White "Valentin Fernandez Coria"] [Black "Roberto Grau"] [ECO "D30"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "42"] 1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Bg5 c5 5.g3 Nc6 6.cxd5 exd5 7.dxc5 Bxc5 8.Bxf6 Qxf6 9.Nbd2 g5 10.Qc2 Bb6 11.h3 Bf5 12.Qb3 O-O-O 13.Bg2 Kb8 14.O-O h5 15.Qc3 d4 16.Qb3 h4 17.g4 Bxg4 18.Ne4 Qf4 19.Nh2 Bxe2 20.Rfe1 d3 21.Nf1 f5 0-1