[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.12"]
[Round "1"]
[White "Ribli, Zoltan"]
[Black "Mestel, A Jonathan"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2500"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. Rb1 e5 8. b4 a6 9. d3 Nd4 10. a4 Bg4 11. Bg5 h6 12. Bxf6 Qxf6 13. b5 axb5 14. axb5 Bxf3 15. Bxf3 Nxf3+ 16. exf3 c6 17. bxc6 bxc6 18. Rb6 Rfc8 19. Ne4 Qd8 20. Qb3 d5 21. cxd5 Rab8 22. Rb1 Rxb6 23. Qxb6 Qxb6 24. Rxb6 cxd5 25. Nd6 Rc1+ 26. Kg2 Bf8 27. Ne8 Rc2 28. Nf6+ Kg7 29. Ng4 h5 30. Nxe5 Rxf2+ 31. Kh3 Re2 32. d4 Bc5 33. dxc5 Rxe5 34. f4 Re2 35. Rd6 Rd2 36. c6 Rc2 1/2-1/2