[Event "Tilburg"]
[Site "Tilburg"]
[Date "1983.??.??"]
[Round "?"]
[White "Karpov, Anatoly"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2710"]
[BlackElo "2600"]
[ECO "D21"]

1.d4 d5 2.c4 dxc4 3.Nc3 a6 4.Nf3 b5 5.a4 b4 6.Ne4 Nd7 7.Ned2 c3 8.bxc3 bxc3
9.Ne4 Ngf6 10.Nxc3 e6 11.e3 Bb4 12.Bd2 c5 13.Be2 O-O 14.O-O Bb7 15.Rb1 Rb8
16.Na2 Ba5 17.Qe1 Bc7 18.dxc5 Nxc5 19.Bb4 Bd6 20.Bxc5 Bxc5 21.Qc3 Qe7 22.Qa5 Nd5
23.Rb3 Bb6 24.Qd2 Rfd8 25.Qb2 Bc6 26.Nb4 Nxb4 27.Rxb4 Bxf3 28.Bxf3 Bd4 29.Rb7 Bxb2  1/2-1/2

