[Event "Amsterdam IBM"]
[Site "Amsterdam NED"]
[Date "1972.06.07"]
[EventDate "1972.05.30"]
[Round "8"]
[Result "1/2-1/2"]
[White "Burkhard G J Malich"]
[Black "Bertus F Enklaar"]
[ECO "A34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.a3 Nc6 6.Rb1 a5 7.Nf3
O-O 8.O-O d5 9.cxd5 Nxd5 10.Nxd5 Qxd5 11.d3 Qh5 12.Be3 Be6
13.Ng5 Bg4 14.f3 Bd7 15.Ne4 Nd4 16.Bg5 f5 17.Nxc5 Bc6 18.Bd2
b6 19.e3 bxc5 20.exd4 Bxd4+ 21.Kh1 Bd5 22.Qe2 e5 23.g4 Qh4
24.gxf5 Rxf5 25.f4 Qd8 26.Be4 a4 27.Qg2 exf4 28.Rxf4 Bxe4
29.Qxe4 Re5 30.Qc6 Qd5+ 31.Qxd5+ Rxd5 32.b4 axb3 33.Rxb3 Re5
34.Bc3 Bxc3 35.Rxc3 Re2 36.Kg1 Rb8 37.Rf2 Rxf2 38.Kxf2 Rb2+
39.Kg3 Ra2 40.Rxc5 Rxa3 41.Rd5 1/2-1/2