[Event "IBM"]
[Site "Amsterdam"]
[Date "1973.??.??"]
[Round "4"]
[White "Smejkal, Jan"]
[Black "Kavalek, Lubomir"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2565"]
[ECO "A87"]

1.d4 c5 2.d5 d6 3.c4 g6 4.g3 Bg7 5.Bg2 Na6 6.Nf3 f5 7.O-O Nf6 8.Nc3 O-O 9.Rb1 Bd7
10.b3 Rb8 11.Bb2 Nc7 12.e3 b5 13.cxb5 Nxb5 14.Ng5 Qa5 15.Nxb5 Rxb5 16.a4 Rb6
17.Ne6 Bxe6 18.dxe6 Ne4 19.Bxg7 Kxg7 20.Bxe4 fxe4 21.Qd5 Rb4 22.f3 Rf5 23.Qd2 exf3
24.Qc3+ Rf6 25.Rxf3 Rxa4 26.Qxf6+ exf6 27.bxa4 Qc7 28.a5 Qe7 29.a6 Qxe6 30.Rb7+ Kh6
31.Rxa7 Qe4 32.Rxf6 Qxe3+ 33.Kg2 Qe2+ 34.Rf2 Qe4+ 35.Kg1 Qe1+ 36.Kg2 Qe4+
37.Kg1  1/2-1/2

