[Event "Biel op"]
[Site "Biel"]
[Date "1992.??.??"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Hoffman, Alejandro"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2425"]
[ECO "D63"]

1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.Nf3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 dxc4 8.Bxc4 a6
9.a4 c5 10.O-O cxd4 11.exd4 Nb6 12.Bb3 Bd7 13.Ne5 Bc6 14.Nxc6 bxc6 15.Ne2 Qd7
16.a5 Nbd5 17.Ba4 Rfc8 18.Rc4 Ne4 19.Bxe7 Nxe7 20.Bc2 Nd6 21.Rc3 Nb5 22.Rh3 g6
23.Qd2 Nf5 24.Bxf5 exf5 25.Rd3 Rd8 26.Rd1 Qc7 27.Nf4 Rd6 28.b4 Rad8 29.d5 cxd5
30.Nxd5 Qc4 31.h3 Kg7 32.g3 h5 33.h4 Nc3 34.Qxc3+ Qxc3 35.Rxc3 Rxd5 36.Rxd5 Rxd5
37.Rc6 Rd4 38.Rb6 f4 39.Kg2 fxg3 40.fxg3 f6 41.Kf3 g5 42.hxg5  1/2-1/2

