[Event "Mar del Plata"] [Site "Mar del Plata ARG"] [Date "1961.??.??"] [EventDate "?"] [Round "13"] [Result "1-0"] [White "Edgardo Goldenberg"] [Black "Silva Nazzari, Roberto"] [ECO "A70"] [WhiteElo "?"] [BlackElo "?"] [Source "PGN Mentor"] [PlyCount "50"] 1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Bf4 O-O 9.Nd2 Ne8 10.Be2 b6 11.O-O Na6 12.Nc4 f5 13.exf5 Rxf5 14.Bg3 Nac7 15.Bg4 Rf7 16.Bxc8 Rxc8 17.Ne4 Rf5 18.Ne3 Rf7 19.Nc4 Rf5 20.Ncxd6 Nxd6 21.Nxd6 Rxd5 22.Qb3 Rb8 23.Rad1 Bd4 24.Ne4 Rc8 25.Nc3 1-0