[Event "Bucharest Int 14th"]
[Site "Bucharest"]
[Date "1975.03.23"]
[Round "13"]
[White "Knaak, Rainer"]
[Black "Urzica, Aurel"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4 Re8 12. f3 Na5 13. Ra2 cxd4 14. cxd4 Nc4 15. e4 Qb6 16. Be2 Bd7 17. Kh1 Qb1 18. Bxc4 dxc4 19. Rb2 Qd3 20. Rxb7 Reb8 21. Rxb8+ Rxb8 22. Qxd3 cxd3 23. Kg1 Rc8 24. Bd2 Rc2 25. Rf2 Rc4 26. Be3 Rc3 27. Ra2 Ne8 28. Kf2 Nd6 29. Bd2 Rb3 30. g4 Nb5 31. d5 Nxa3 32. Nf5 Nb5 33. Ke3 Na3 34. Kd4 f6 35. Kc5 Rb5+ 36. Kd6 Bxf5 37. gxf5 Nc4+ 38. Kc7 Kf7 39. Rxa7 Rb2 40. Kc6+ Kf8 41. Bc3 d2 42. Ra1 Rb3 43. Bd4 Ke8 44. Kc5 Re3 45. Bxe3 Nxe3 46. Kd6 d1=Q 47. Rxd1 Nxd1 48. Ke6 Nf2 49. d6 Nh3 50. d7+ Kd8 51. Kf7 Ng5+ 52. Kxg7 Nxf3 53. h3 Ng5 54. h4 Nxe4 55. Kxh7 Kxd7 56. h5 Ng5+ 57. Kg6 Ke7 58. Kg7 Nf7 59. h6 Ke8 60. h7 Nh8 1/2-1/2