[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.12.06"]
[Round "19"]
[White "Huebner, Robert"]
[Black "Ujtumen, Tudev"]
[Result "1-0"]
1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. a3 Bd7 10. b4 axb4 11. axb4 Qc8 12. Bg5 Bh3 13. Bxh3 Qxh3 14. Bxf6 Bxf6 15. b5 Nd4 16. e3 Ra3 17. Nxd4 exd4 18. Nd5 Bg7 19. exd4 Bxd4 20. Qe2 Qd7 21. Qe4 Bg7 22. Rbe1 Rb8 23. Qf3 Kf8 24. Re7 Qf5 25. Qxf5 gxf5 26. Rxc7 Rxd3 27. Re1 Be5 28. Re2 Kg7 29. Kg2 Rb3 30. Nb6 f4 31. gxf4 Bxf4 32. Re4 Be5 33. Rg4+ Kf6 34. Nd7+ Kf5 35. Nxe5 dxe5 36. Rg7 b6 37. Rcxf7+ Ke4 38. Rg4+ Kd3 39. Rd7+ Kc2 40. Rxh7 Rc3 41. Re7 Rf8 42. Rxe5 Rcf3 43. Re2+ Kd3 44. Ra2 R3f4 45. Rxf4 Rxf4 46. Ra3+ Kd4 47. Rf3 Rg4+ 48. Rg3 Rf4 49. h3 1-0