[Event "Interzonal-09b"]
[Site "Petropolis"]
[Date "1973.08.02"]
[Round "7"]
[White "Polugaevsky, Lev"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Ne8 10. Qd2 f5 11. Nge2 Nd7 12. exf5 gxf5 13. O-O Kh8 14. Rac1 Ndf6 15. Kh1 Qe7 16. Bg5 Qf7 17. Ng3 f4 18. Bxf6 Bxf6 19. Nge4 Be7 20. Nb5 Bf5 21. Nc7 Rc8 22. Nxe8 Qxe8 23. Rxc8 Qxc8 24. Rc1 Qd8 25. Nc3 Bd7 26. Qc2 Rf7 27. Ne4 Rf8 28. Qb3 Qb8 29. Rc3 Rc8 30. Qc2 Kg7 31. g4 fxg3 32. Nxg3 Rxc3 33. bxc3 Qf8 34. Kg2 Qg8 35. c4 Kh8 36. Bf5 Be8 37. Qb3 b6 38. Qa3 Qg5 39. Qxa7 Qd2+ 40. Kh3 Qh6+ 41. Kg2 1/2-1/2