[Event "Clarin"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "13"]
[White "Andersson, Ulf"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2525"]
[ECO "A49"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 Bd7 6.Nc3 c5 7.Bg2 cxd4 8.Nxd4 Nc6
9.O-O O-O 10.Nd5  1/2-1/2

