[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.08"]
[Round "21"]
[White "Addison, William G"]
[Black "Ujtumen, Tudev"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 O-O 6. Bh6 b6 7. Bxg7 Kxg7 8. g3 Bb7 9. Bg2 Nbd7 10. O-O c5 11. Rfd1 a6 12. Ne5 e6 13. e4 dxe4 14. Qe2 Qc7 15. Nxe4 Nxe5 16. dxe5 Nxe4 17. Bxe4 Qxe5 18. Bf3 Qxe2 19. Bxe2 Rfd8 20. Rxd8 Rxd8 21. Rd1 Rxd1+ 22. Bxd1 Kf6 23. h4 Ke5 24. Kf1 b5 25. Ke2 Bd5 26. a3 b4 27. c3 bxa3 28. bxa3 Bc4+ 29. Ke3 h6 30. Bc2 Kd6 31. f4 e5 32. g4 exf4+ 33. Kxf4 g5+ 34. hxg5 hxg5+ 35. Kf5 Be6+ 36. Kf6 Bxg4 37. Kxg5 Be6 38. Kf4 f6 39. Bd3 Bc8 40. Be4 Kc7 41. Bd3 Kb6 42. Bc4 Ka5 43. Bb3 Bd7 44. Ke4 Ba4 45. Bc4 Bb5 46. Bb3 c4 47. Bd1 Ba4 48. Bh5 Bc2+ 49. Kd4 Ka4 50. Kxc4 Kxa3 51. Kd4 a5 52. c4 Kb2 53. Bg4 a4 54. c5 f5 55. Bf3 a3 56. Bd5 Bb3 57. c6 a2 58. c7 a1=Q 59. c8=Q Qd1+ 60. Ke3 Qxd5 61. Qh8+ Kb1 62. Qb8 Qe4+ 63. Kd2 Qd4+ 64. Ke2 Kc2 65. Kf3 Bd5+ 66. Ke2 Qd2+ 67. Kf1 Qg2+ 68. Ke1 Qg1+ 69. Ke2 Bc4+ 70. Kf3 Qg4+ 71. Ke3 Qe4+ 72. Kf2 f4 73. Qc7 Qe2+ 74. Kg1 f3 75. Qg3 Bd3 76. Kh1 Kd1 0-1