[Event "NLD-ch"]
[Site "Leeuwarden"]
[Date "1978.??.??"]
[Round "1"]
[White "Sosonko, Gennadi"]
[Black "Timman, Jan H"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2585"]
[ECO "A40"]

1.d4 e6 2.g3 c5 3.Nf3 b6 4.Bg2 Bb7 5.O-O cxd4 6.Qxd4 Nc6 7.Qa4 Nf6 8.c4 Bc5
9.Nc3 O-O 10.Rd1 Na5 11.b4 Bc6 12.Qa3 Be7 13.c5 Nb7 14.Be3 bxc5 15.bxc5 Rc8
16.Rac1 Nxc5 17.Bxc5 Bxc5 18.Qxc5 Bxf3 19.Qxa7 Rc7 20.Qa3 Bxg2 21.Kxg2 Qc8
22.f3 d5 23.Nb5 Rxc1 24.Rxc1  1/2-1/2

