[Event "NED-ch"]
[Site "Leeuwarden NED"]
[Date "1981.03.12"]
[EventDate "?"]
[Round "13"]
[Result "1-0"]
[White "Jan Timman"]
[Black "Fred van der Vliet"]
[ECO "D90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qa4+ c6 6.cxd5 Nxd5 7.e4
Nb6 8.Qc2 Bg4 9.Ne5 Be6 10.Be3 O-O 11.Rd1 f5 12.exf5 gxf5
13.Be2 Nd5 14.Nxd5 Bxd5 15.O-O Nd7 16.Nd3 Nf6 17.Bf4 e6 18.Be5
Rf7 19.Nf4 Bf8 20.Bc4 Qd7 21.Rd3 Ne4 22.Re1 Re8 23.Rxe4 Bxe4
24.Rg3+ Rg7 25.Qb3 b6 26.Bxe6+ Rxe6 27.Bxg7 1-0