[Event "Halle zt"]
[Site "Halle"]
[Date "1963.??.??"]
[Round "?"]
[White "Ivkov, Borislav"]
[Black "Hamann, Svend"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B45"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.Nxc3 d5
9.exd5 exd5 10.Bd3 Bg4 11.f3 Be6 12.Bg5 h6 13.Bh4 Qb6 14.Qd2 Qxb2 15.Rb1 Qxa3
16.Bxf6 gxf6 17.Rxb7 d4 18.Ne4 O-O-O 19.Rb1 f5 20.Ng3 Qa5 21.Nxf5 Qxd2+ 22.Kxd2 Kc7
23.Ra1 Rd5 24.g4 Bxf5 25.Bxf5 a5 26.Be4 Rc5 27.Ra4 Nb4 28.h4 f6 29.Bg6 Rg8
30.h5 Kb6 31.f4 Rgc8  1/2-1/2

