[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.25"]
[Round "10"]
[White "Timman, Jan H"]
[Black "Mestel, A Jonathan"]
[Result "1-0"]
[WhiteElo "2655"]
[BlackElo "2500"]
1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Nd4 Nc6 8. Nc2 Bxc3 9. dxc3 h6 10. Ne3 d6 11. Qc2 Bd7 12. Bd2 a5 13. Rae1 a4 14. f4 exf3 15. exf3 Ne7 16. Ng4 Ng6 17. Rxe8+ Nxe8 18. Ne3 c6 19. Be1 Qa5 20. Bf2 Ne5 21. Qe2 Be6 22. Rd1 h5 23. Rd4 c5 24. Rd2 a3 25. f4 Bg4 26. Nxg4 Nxg4 27. Bxb7 Rb8 28. Bc6 Nef6 29. b3 Qxc3 30. Rxd6 h4 31. Rd3 Qa5 32. Qd2 Qc7 33. Rd6 Qe7 34. Bxc5 Rc8 35. h3 Ne4 36. Bxe4 Qxe4 37. hxg4 Rxc5 38. Rd8+ Kh7 39. Qd3 Qxd3 40. Rxd3 g5 1-0