[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.16"]
[Round "4"]
[White "Mestel, A Jonathan"]
[Black "Karlsson, Lars"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2500"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Bxd4 9. Bxd4 Nxd4 10. O-O-O e5 11. Qg3 d6 12. f4 f6 13. f5 Kf7 14. Nb5 Nxb5 15. cxb5 Qc7+ 16. Kb1 Bd7 17. b3 Rhd8 18. Bc4+ Kg7 19. h4 Bc8 20. h5 g5 21. h6+ Kf8 22. Qd3 Qc5 23. a4 a6 24. bxa6 bxa6 25. Rc1 Rb8 26. Ka2 Ke7 27. Be6 Qb6 28. Qc4 Rb7 29. g4 a5 30. Rhd1 Rf8 31. Rd2 Qb4 32. Qxb4 axb4 33. Rdc2 Bd7 34. Rc7 Rxc7 35. Rxc7 Rd8 36. a5 Ke8 37. a6 Bxe6 38. fxe6 d5 39. Rxh7 1-0