[Event "SWE-ch"] [Site "Sundsvall"] [Date "1989.??.??"] [EventDate "?"] [Round "?"] [Result "1-0"] [White "Thomas Engqvist"] [Black "Ari Ziegler"] [ECO "A40"] [WhiteElo "2305"] [BlackElo "2315"] [PlyCount "110"] 1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Ne7 6. e4 Ng6 7. g3 Be7 8. h4 Bf6 9. Bh3 O-O 10. Bg2 Re8 11. Nge2 a6 12. a4 Nd7 13. f4 Rb8 14. h5 Ngf8 15. g4 h6 16. a5 c4 17. Be3 Nh7 18. Bf3 b5 19. axb6 Rxb6 20. Bxb6 Qxb6 21. Na4 Qe3 22. Ra3 c3 23. Bg2 Nc5 24. Nxc5 Qxc5 25. Nxc3 Bh4+ 26. Kd2 Qf2+ 27. Qe2 Qxf4+ 28. Kc2 Bf6 29. Rf1 Qg5 30. Bf3 Be5 31. Nd1 Qd8 32. Ne3 Nf6 33. Kb1 Bd4 34. Rd1 Bc5 35. Ra4 Qb6 36. Nf5 Qb3 37. Rc4 Bd7 38. Rc3 Qb6 39. Qc2 Rb8 40. Rc1 Ba4 41. Qg2 Nd7 42. Bd1 Bb5 43. Bb3 Qd8 44. Qg3 Nf6 45. Qf4 Ne8 46. e5 dxe5 47. Qxe5 Bb4 48. Rf3 f6 49. Qe4 Bd6 50. Bc2 Be5 51. Ne7+ Kf7 52. Qxe5 Rb6 53. d6 Nxd6 54. Bg6+ Kf8 55. Rxf6+ 1-0