[Event "Buenos Aires"] [Site "Buenos Aires ARG"] [Date "1964.08.??"] [EventDate "?"] [Round "16"] [Result "1/2-1/2"] [White "Julio Bolbochan"] [Black "Miguel Najdorf"] [ECO "E69"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "41"] 1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 9.h3 Qb6 10.Re1 Re8 11.d5 Nc5 12.Rb1 a5 13.Be3 Qc7 14.Nd2 Bd7 15.Qe2 Rf8 16.b3 Ne8 17.dxc6 Bxc6 18.Nd5 Qd8 19.Rbd1 Nf6 20.Bxc5 dxc5 21.Nb1 1/2-1/2