[Event "Interzonal-12a"]
[Site "Las Palmas"]
[Date "1982.07.27"]
[Round "12"]
[White "Karlsson, Lars"]
[Black "Tukmakov, Vladimir B"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2500"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e3 d6 6. Nge2 e5 7. O-O Re8 8. d3 Nbd7 9. Rb1 a5 10. a3 Nb6 11. e4 a4 12. f4 exf4 13. gxf4 Bg4 14. Be3 Nfd7 15. h3 Bxe2 16. Qxe2 c6 17. d4 Ra5 18. Rbd1 Qe7 19. Rfe1 Qh4 20. e5 dxe5 21. dxe5 Nc5 22. Bxc5 Rxc5 23. Ne4 Ra5 24. Nd6 Re7 25. Qe3 Na8 26. c5 Bh6 27. Rf1 Nc7 28. Nxb7 Rb5 29. Rd8+ Kg7 30. Nd6 Rxb2 31. e6 Nxe6 32. Qc3+ Qf6 33. Rg8+ Kxg8 34. Qxf6 Reb7 35. Nxb7 Rxb7 36. f5 Bg7 37. Qh4 gxf5 38. Qxa4 Bd4+ 39. Kh1 Bxc5 40. Qxc6 Rb2 41. Bd5 1-0