[Event "Bucharest Int 12th"]
[Site "Bucharest"]
[Date "1973.03.16"]
[Round "9"]
[White "Rukavina, Josip"]
[Black "Knaak, Rainer"]
[Result "1/2-1/2"]

1. Nf3 g6 2. d4 d6 3. c4 Bg7 4. Nc3 Bg4 5. e3 Nc6 6. Be2 Nf6 7. h3 Bxf3 8. Bxf3 O-O 9. O-O Nd7 10. Qc2 e5 11. dxe5 Ncxe5 12. Be2 a5 13. b3 Qh4 14. Bb2 Nc5 15. Rad1 Rae8 16. Nd5 Qd8 17. a3 c6 18. b4 axb4 19. axb4 Na6 20. b5 Nc5 21. Nc3 Qc7 22. Rd2 Ned7 23. Rfd1 Re6 24. Na4 Bxb2 25. Nxc5 Nxc5 26. Qxb2 Rd8 27. Bf3 Nd7 28. Qa3 Ne5 29. Be2 Qe7 30. Qa7 Kf8 31. Qb6 f5 32. Ra2 Rd7 33. Bf1 Kg7 34. Ra8 c5 35. Rb8 d5 36. Qa7 b6 37. Qa1 dxc4 38. Rxd7 Qxd7 39. f4 Qd2 40. fxe5 c3 41. Qa7+ Kh6 42. Kh2 Qxe3 43. Rb7 Qf2 44. Rxh7+ Kg5 45. Qd7 Qxf1 46. Qxe6 1/2-1/2