[Event "Leipzig olm fin-A"]
[Site "Leipzig"]
[Date "1960.??.??"]
[Round "11"]
[White "Unzicker, Wolfgang"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C95"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.b3 Bg7
16.d5 Nb6 17.Rb1 c6 18.c4 Qc7 19.Bd3 Nfd7 20.Bd2 bxc4 21.bxc4 a5 22.Qb3 Reb8
23.Qa3 a4 24.Be3 Nc5 25.Bxc5 dxc5 26.d6 Qd8 27.Qxc5 Nd7 28.Qa3 Qa5 29.Red1  1/2-1/2

