[Event "World Cup"]
[Site "Rotterdam"]
[Date "1989.??.??"]
[Round "?"]
[White "Sokolov, Andrei"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2605"]
[BlackElo "2610"]
[ECO "B87"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.O-O b5 8.Bb3 Be7
9.Qf3 Qc7 10.Qg3 Nc6 11.Nxc6 Qxc6 12.Re1 O-O 13.Bh6 Ne8 14.Rad1 Bb7 15.a3 Rd8
16.Rd3 Kh8 17.Bg5 Bxg5 18.Qxg5 Nf6 19.Qd2 Rd7 20.f3 Rfd8 21.Rd1 Qc5+ 22.Qf2 Kg8
23.Ne2 Qe5 24.Qd4 Qg5 25.a4 h5 26.Qe3 Qxe3+ 27.Rxe3 b4 28.a5 e5 29.c3 bxc3
30.Nxc3 Kf8 31.Bc4 Rc7 32.Bf1 Ke7 33.Na4 Rc2 34.Rb3 Rc7 35.Nc3 Nd7 36.Bxa6 Ba8
37.Bf1 Nc5 38.Rb6 Ne6 39.Nb5 Rc2 40.b4 d5 41.exd5 Bxd5 42.a6 Bc4 43.Nd6 Bxf1
44.Kxf1 Nd4 45.Ra1 Nb3 46.Ra3 Nd2+ 47.Ke1 Nb1 48.Rd3 g6 49.Nf5+ gxf5 50.Rb7+  1-0

