[Event "EU-chT"]
[Site "Hamburg"]
[Date "1965.??.??"]
[Round "9"]
[White "Donner, Jan Hein"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E55"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O dxc4 8.Bxc4 Nbd7
9.Qe2 a6 10.a3 Ba5 11.Rd1 b5 12.Bd3 Bb7 13.Bd2 Bb6 14.dxc5 Nxc5 15.Bc2 Ncd7
16.Rac1 Qe7 17.Nb1 Rac8 18.Bb4 Bc5 19.Bxc5 Rxc5 20.Nc3 Rfc8 21.Ne1 Ne5 22.Nd3  1/2-1/2

