[Event "Mar del Plata"]
[Site "Mar del Plata ARG"]
[Date "1962.03.??"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Miguel Najdorf"]
[Black "Ludek Pachman"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "31"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.O-O Bg7 5.d3 e5 6.c4 Nge7 7.Nc3
O-O 8.Rb1 d6 9.a3 b6 10.b4 Bb7 11.e4 Qd7 12.Bd2 f5 13.Nd5 Nxd5
14.exd5 Nd4 15.bxc5 Nxf3+ 16.Bxf3 1/2-1/2