[Event "Arboga match"] [Site "Arboga SWE"] [Date "1969.05.??"] [EventDate "1969.05.??"] [Round "1"] [Result "1/2-1/2"] [White "Ulf Andersson"] [Black "Rolf Martens"] [ECO "B80"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "108"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. f4 b5 8. Qf3 Bb7 9. Bd3 Nbd7 10. O-O Be7 11. a3 Rc8 12. Rae1 O-O 13. g4 Rxc3 14. bxc3 Nc5 15. Bf2 Qa8 16. Bh4 Bd8 17. Bxf6 Bxf6 18. g5 Be7 19. Qe3 d5 20. exd5 Bxd5 21. f5 Nxd3 22. cxd3 Bc5 23. fxe6 fxe6 24. Qe5 Rc8 25. Rf2 Qa7 26. Ref1 Qe7 27. Rf7 Qxf7 28. Rxf7 Kxf7 29. Kf1 Bxa3 30. Nf5 Bf8 31. Ke2 Rc5 32. Nd6+ Bxd6 33. Qxd6 Rxc3 34. Qxa6 Rc2+ 35. Ke3 b4 36. h4 Rh2 37. Qa7+ Kg6 38. Qb8 Rxh4 39. Qe8+ Kxg5 40. Qe7+ Kg4 41. Qxg7+ Kh3 42. Qe5 Rg4 43. Qh5+ Kg3 44. Qxh7 Kg2 45. Qh8 Rg3+ 46. Ke2 b3 47. Qb2 Rg8 48. Qf6 Rg4 49. Qh8 Rg5 50. Qf6 Rg8 51. Qf1+ Kh2 52. Qf4+ Kh3 53. Qh6+ Kg4 54. Qf6 1/2-1/2