[Event "Bucharest Int 14th"]
[Site "Bucharest"]
[Date "1975.03.13"]
[Round "4"]
[White "Knaak, Rainer"]
[Black "Mititelu, Gheorghe"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. a3 Be7 9. cxd5 exd5 10. b4 Nbd7 11. Qb3 Rb8 12. b5 Bd6 13. a4 Qe7 14. Ba3 Rfc8 15. Bxd6 Qxd6 16. Qb1 g6 17. Rc1 Qe7 18. Na2 c5 19. bxc6 Rxc6 20. Rxc6 Bxc6 21. Qb3 Bb7 22. Rc1 Qd6 23. Qb4 Qxb4 24. Nxb4 a5 25. Nc6 Bxc6 26. Rxc6 Kf8 27. Bb5 Ke7 28. h3 Rb7 29. Ne5 Nxe5 30. dxe5 Nd7 31. f4 f6 32. exf6+ Nxf6 33. Kf2 Ne4+ 34. Kf3 Nc5 35. g4 Nd7 36. Rc8 Kd6 37. h4 Rc7 38. Rh8 Nf6 39. Rb8 Kc5 40. f5 gxf5 41. gxf5 Ne4 42. Kf4 Re7 43. Rc8+ Kb4 44. Rc6 Nc5 45. Rxb6 Re4+ 46. Kf3 Kc3 47. f6 Re5 48. Kf4 Re4+ 49. Kg5 Rxe3 50. Kh6 d4 51. f7 Rf3 52. Kg7 Rg3+ 53. Kxh7 Rf3 54. Kg7 Rg3+ 55. Rg6 1-0