[Event "Interzonal-08"]
[Site "Palma de Mallorca"]
[Date "1970.11.15"]
[Round "6"]
[White "Polugaevsky, Lev"]
[Black "Ujtumen, Tudev"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4 f5 11. c5 h5 12. exf5 gxf5 13. Nc4 e4 14. Bb2 h4 15. Qd2 Ng6 16. f3 exf3 17. Bxf3 Bd7 18. c6 Bc8 19. cxb7 Bxb7 20. Na5 Rb8 21. Bh5 Ne5 22. Ne2 Nf6 23. Nf4 Bh6 24. Qd1 Nxh5 25. Qxh5 Qg5 26. Qxg5+ Bxg5 27. Nxb7 Bxf4 28. Rxf4 Ng6 29. Rc4 Rxb7 30. Re1 a5 31. Re6 Kh7 32. b5 a4 33. b6 Rf7 1/2-1/2