[Event "IBM"]
[Site "Amsterdam"]
[Date "1972.??.??"]
[Round "?"]
[White "Ivkov, Borislav"]
[Black "Malich, Burkhard"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2450"]
[ECO "A29"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Bb4 5.Bg2 O-O 6.O-O Re8 7.d3 h6 8.e4 a6
9.a3 Bxc3 10.bxc3 b5 11.Nd2 Rb8 12.Bb2 d6 13.cxb5 axb5 14.d4 d5 15.exd5 Nxd5
16.Re1 Bb7 17.c4 bxc4 18.Nxc4 Nxd4 19.Rxe5 Rxe5 20.Nxe5 Ne6 21.Qc2 Qe8 22.Rd1 Nf6
23.Bxb7 Rxb7 24.Nf3 Nh7 25.h4 Qb5 26.Rd2 Nhf8 27.Ne5 Qc5 28.Nc4 Rb8 29.Ne5 Qxc2
30.Rxc2 c5 31.a4 Ra8 32.Rc4 f6 33.Nd3 Nd7 34.Bc3 Nb6 35.Re4 Nxa4 36.Rxe6 Nxc3
37.Nxc5  1/2-1/2

