[Event "World Cup"]
[Round "4"]
[Site "Belfort"]
[Date "1988.06"]
[White "Sokolov, Andrei"]
[WhiteElo "2595"]
[Black "Ribli, Zoltan"]
[BlackElo "2620"]
[Result "1/2-1/2"]
[ECO "B93"]
[Opening "Sicilian, Najdorf, 6.f4"]
 1. e4   c5
 2. Nf3  d6
 3. d4   cxd4
 4. Nxd4 Nf6
 5. Nc3  a6
 6. f4   Qc7
 7. Be2  e6
 8. O-O  Be7
 9. Kh1  O-O
10. a4   Nc6
11. Be3  Re8
12. Bf3  Bd7
13. Nb3  Na5
14. Nxa5 Qxa5
15. Qd4  e5
16. Qd3  Rac8
17. f5   h6
18. g4   Qb4
19. Bd2  
1/2-1/2