[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.24"]
[Round "12"]
[White "Ujtumen, Tudev"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Re1 Be7 7. d5 Nb8 8. Bd3 O-O 9. c4 a5 10. Nc3 Na6 11. h3 c6 12. Bf1 Qb8 13. Bg5 h6 14. Bh4 Rc8 15. Qd2 Be8 16. Rad1 Rd8 17. b3 Qa7 18. g4 Nc7 19. Re3 cxd5 20. exd5 Na6 21. Bxf6 Bxf6 22. Ne4 Be7 23. Qxa5 b6 24. Qe1 Nc5 25. a4 Qc7 26. Nfd2 Bd7 27. Nxc5 bxc5 28. f4 Re8 29. Nf3 Bf6 30. fxe5 dxe5 31. Qg3 Qb8 32. Bd3 e4 33. Qxb8 Raxb8 34. Bxe4 Rxe4 35. Rxe4 Rxb3 36. Ne5 Bxa4 37. Ra1 Rb4 38. d6 Bc2 39. Re2 Rb8 40. Nc6 Rf8 41. Rxc2 Bxa1 42. d7 1-0