[Event "IBM"]
[Site "Amsterdam"]
[Date "1977.??.??"]
[Round "6"]
[White "Kavalek, Lubomir"]
[Black "Hulak, Krunoslav"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2525"]
[ECO "E61"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 Nc6 4.e3 g6 5.d4 Bg7 6.d5 Na5 7.e4 d6 8.Be2 O-O 9.O-O e6
10.Bf4 exd5 11.cxd5 Bg4 12.h3 Bxf3 13.Bxf3 Re8 14.Rb1 Rc8 15.Nb5 Nxe4 16.Nxa7 Ra8
17.Nb5 Be5 18.Bxe5 Rxe5 19.Re1 Qb6 20.a4  1/2-1/2

