[Event "Olympiad-22"]
[Site "Haifa"]
[Date "1976.10.26"]
[Round "2(4)"]
[White "Marks, Neville D"]
[Black "Ellefsen, Johan Hendrik"]
[Result "1-0"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Be7 7. Ngf3 c4 8. Bc2 Ng4 9. Qe2 f5 10. O-O O-O 11. Ne5 Nf6 12. Rf3 Ne4 13. Rh3 Nxe5 14. fxe5 Qe8 15. Nf3 Ng5 16. Nxg5 Bxg5 17. Bd2 Bd7 18. Rf1 g6 19. Rff3 Rf7 20. Be1 Qe7 21. Rfg3 h6 22. Rf3 Kg7 23. Bg3 Rh8 24. Bf4 Rff8 25. Rf1 b5 26. b3 Rb8 27. b4 Qd8 28. g4 Bxf4 29. exf4 Qe7 30. gxf5 exf5 31. Qg2 Rb6 32. Kh1 Qf7 33. Rg1 Rg8 34. Bd1 Be8 35. Bf3 Bc6 36. Rg3 Kh7 37. h4 Rbb8 38. Qh3 h5 39. Qg2 Rbf8 40. Rg5 Kh6 41. Qe2 Re8 42. R1g3 a6 43. Qg2 Kh7 44. e6 Rxe6 45. Bxh5 Be8 46. Bf3 Rd6 47. h5 Qe6 48. Kh2 Bf7 49. hxg6+ Rxg6 50. Rh5+ Kg7 51. Rhg5 Rxg5 52. Rxg5+ Kf8 53. Qf2 Qh6+ 54. Kg1 Rg6 55. Rxg6 Qxg6+ 56. Qg2 Qxg2+ 57. Kxg2 Kg7 58. Kg3 Kh7 59. Kh4 Kh6 60. a3 Be6 61. Bh5 Bc8 62. Bf7 Bb7 63. Be6 Kg6 64. Bd7 Kf6 65. Kh5 1-0