[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1972.06.06"]
[EventDate "1972.05.30"]
[Round "7"]
[Result "0-1"]
[White "Nikola Padevsky"]
[Black "Jan Hein Donner"]
[ECO "B09"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "70"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 Nfd7 7.Bc4
Nb6 8.Bb3 Nc6 9.Ne2 Na5 10.c3 Nxb3 11.axb3 f6 12.exf6 exf6
13.O-O Be6 14.Ng3 Qd7 15.Nh4 f5 16.c4 a5 17.d5 Bf7 18.Qc2 a4
19.bxa4 Nxa4 20.Ra3 b5 21.b3 Nb6 22.Rxa8 Rxa8 23.Be3 bxc4
24.bxc4 Ra3 25.Bxb6 cxb6 26.Nf3 Qc7 27.Qe2 b5 28.cxb5 Qc5+
29.Kh1 Re3 30.Qd2 Bc3 31.Qa2 Bxd5 32.Qa6 Bf6 33.b6 Rb3 34.Qa4
Qc6 35.Qa5 Rxf3 0-1