[Event "Interzonal-09b"]
[Site "Petropolis"]
[Date "1973.08.04"]
[Round "9"]
[White "Bronstein, David Ionovich"]
[Black "Hug, Werner"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Nb6 9. Ne2
h5 10. Nc3 Bd7 11. Be2 Rc8 12. O-O g6 13. Kh1 a6 14. b3 Ne7 15. Qd2 Nf5 16. Bb2 Bb4 17. a3
Be7 18. Na2 Kf8 19. Bc3 Na8 20. Ba5 Qe8 21. a4 Kg7 22. Bd3 Nh6 23. Qe2 Bd8 24. Bd2 Be7 25.
Qe1 Rc7 26. Nc3 Bc6 27. Ne2 Nf5 28. g3 Qc8 29. Nc1 b6 30. Kg1 a5 31. Na2 Bb7 32. Nc3 Rc6
33. Nb5 Qb8 34. Qe2 Nc7 35. Be1 Na6 36. Rd1 Nb4 37. Bb1 Ba6 38. h3 Rh6 39. Qd2 Rc8 40. Kg2
Nc2 41. Bf2 Bxb5 42. axb5 Na3 43. Bd3 Bb4 44. Qe2 Rc3 45. g4 Ne7 46. Bh4 Rxb3 47. Bg5 Rh7
48. f5 gxf5 49. gxf5 Nxf5 50. Nh4 Nxh4+ 51. Bxh4 Qg8 52. Kh2 Kf8 53. Bf6 Bc3 54. Rg1 Rh8
55. Rxg8+ Rxg8 56. Qxh5 1-0