[Event "IBM"]
[Site "Amsterdam"]
[Date "1979.??.??"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[WhiteElo "2600"]
[BlackElo "2465"]
[ECO "C65"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 d6 5.c4 Be7 6.h3 O-O 7.O-O Nd7 8.Nc3 Nc5
9.Be3 Ne6 10.Nd5 Ncd4 11.Nxd4 exd4 12.Bd2 c6 13.Nxe7+ Qxe7 14.Ba4 Nc5 15.Bc2 Be6
16.Re1 Nd7 17.f4 f6 18.Qf3 a5 19.Qf2 c5 20.Ba4 Nb6 21.Bd1 Ra7 22.Bf3 Nd7
23.a4 b6 24.h4 Rc7 25.h5 Kh8 26.Qh4 Rg8 27.Re2 h6 28.Rf1 Re8 29.Be1 Nf8 30.Bg3 Nd7
31.Rfe1 Bf7 32.Qh2 Qf8 33.Bg4 Re7 34.b3 Rb7 35.Qh4 Bg8 36.Bf5 Bh7 37.Qg4 Bxf5
38.Qxf5 Qf7 39.Qd5 Nf8 40.Qxf7 Rxf7 41.e5 fxe5 42.fxe5 dxe5 43.Rxe5 Nd7 44.Re6 Nf6
45.R1e5 Ng4 46.Re4 Nf6 47.R4e5 Ng4  1/2-1/2

