[Event "Leiden"]
[Site "Leiden"]
[Date "1970.??.??"]
[Round "1"]
[White "Donner, Jan Hein"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A43"]

1.d4 c5 2.d5 d6 3.e4 Nf6 4.Bd3 g6 5.Ne2 Bg7 6.O-O O-O 7.c4 e6 8.Nec3 exd5
9.cxd5 Nbd7 10.Nd2 a6 11.a4 Nh5 12.f4 Bd4+ 13.Kh1 Ndf6 14.Nf3 Re8 15.f5 gxf5
16.exf5 Kh8 17.Nxd4 cxd4 18.Ne4 Nxe4 19.Qxh5 Qf6 20.Bh6 Bd7 21.Rf4 Nc5 22.Bg5 Qe5
23.Qh6  1-0

