[Event "World Cup"]
[Round "?"]
[Site "Rotterdam"]
[Date "1989"]
[White "Nunn, John DM"]
[WhiteElo "2620"]
[Black "Ehlvest, Jaan"]
[BlackElo "2600"]
[Result "1/2-1/2"]
[ECO "B40"]
[Opening "Sicilian Defence"]
 1. e4   c5
 2. Nf3  e6
 3. d4   cxd4
 4. Nxd4 Nf6
 5. Nc3  d6
 6. g4   h6
 7. h4   Nc6
 8. Rg1  h5
 9. gxh5 Nxh5
10. Bg5  Nf6
11. Be2  Bd7
12. h5   a6
13. Qd2  b5
14. O-O-O Be7
15. Qe3  Qb6
16. a3   Rc8
17. Kb1  Nxd4
18. Rxd4 Bc6
19. Qd2  Qc7
20. Rg3  Rd8
21. f4   e5
22. fxe5 dxe5
23. Rxd8+ Qxd8
24. Rd3  Qb6
25. Bxf6 Bxf6
26. Nd5  Bxd5
27. Rxd5 O-O
28. Rd6  Qf2
29. h6   Ra8
30. Qd5  Ra7
31. hxg7 Kxg7
32. Bd3  b4
33. axb4 Qe1+
34. Ka2  Qxb4
35. Bc4  
1/2-1/2