[Event "Biel Interzonal"]
[Site "Biel"]
[Date "1993.??.??"]
[Round "7"]
[White "Shirov, Alexei"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2685"]
[BlackElo "2585"]
[ECO "B85"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qc7 5.Nc3 e6 6.Be2 a6 7.Be3 Nf6 8.O-O Be7
9.f4 d6 10.Qe1 O-O 11.Qg3 Nxd4 12.Bxd4 b5 13.a3 Bb7 14.Kh1 Bc6 15.Rae1 Rae8
16.e5 dxe5 17.Bxe5 Qd7 18.Bd3 g6 19.Qh3 Nh5 20.Ne4 f6 21.Bc3 Bd5 22.Bb4 Bxb4
23.axb4 Bxe4 24.Rxe4 f5 25.Re5 Nf6 26.Qf3 Qd6 27.c3 Nd7 28.Ree1 e5 29.Bc2 exf4
30.Rd1 Qe6 31.Qxf4 Nf6 32.Rd6 Qe2 33.Bb3+ Kh8 34.Rxa6 Qxb2 35.Qd4  1/2-1/2

