[Event "Interzonal-10a"]
[Site "Biel"]
[Date "1976.08.06"]
[Round "19"]
[White "Andersson, Ulf"]
[Black "Byrne, Robert Eugene"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2540"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 Nbd7 9. O-O Bb7 10. Bd2 a5 11. Nc1 c5 12. Nb3 Bd6 13. Qe2 O-O 14. Rfd1 Qb8 15. h3 Rc8 16. Rac1 Ne4 17. Bb5 Ndf6 18. Be1 Bd5 19. Nxc5 Nxc5 20. dxc5 Bxc5 21. Nd2 Qe5 22. Nf1 Bb7 23. f3 Nd5 24. Bf2 h6 25. Qd2 f5 26. Kh1 Bb6 27. Bg3 Qf6 28. e4 Rxc1 29. Rxc1 fxe4 30. fxe4 Ne7 31. Qd6 Bd8 32. Re1 Ng6 33. Nh2 e5 34. Qd7 Qe7 35. Ng4 Qxd7 36. Bxd7 Bc7 37. Be6+ Kh8 38. Bf5 Nf4 39. Rc1 Bb6 40. Rd1 Re8 41. Nxe5 Rxe5 42. Bxf4 Re8 43. Bg6 Re6 44. Rd6 Rxd6 45. Bxd6 Kg8 46. b3 Bd8 47. Kh2 Ba6 48. g4 Bd3 49. Bf5 Kf7 50. e5 Be2 51. Bc2 Bf3 52. Kg3 Bd5 53. h4 g5 54. h5 Bb6 55. Kh3 Bd8 56. Bg6+ Kg7 57. Bc2 Kf7 58. Kh2 Bb6 59. Kg3 Kg7 1/2-1/2