[Event "Bucharest Int 12th"]
[Site "Bucharest"]
[Date "1973.03.12"]
[Round "6"]
[White "Stoica, Valentin"]
[Black "Knaak, Rainer"]
[Result "1/2-1/2"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O 6. O-O Bg4 7. Nbd2 Nc6 8. c3 e5 9. h3 Bxf3 10. Nxf3 exd4 11. cxd4 d5 12. exd5 Nxd5 13. Rd1 Re8 14. Qd3 Qd6 15. Bg5 h6 16. Bh4 Nf4 17. Qd2 Re4 18. Bd3 Nxd3 19. Qxd3 Qd5 20. Bg3 Re7 21. Ne5 Nxe5 22. dxe5 Qxd3 23. Rxd3 Bxe5 24. Bxe5 Rxe5 25. Rd7 Rc8 26. Rc1 Re2 27. Rc3 Kf8 28. b4 Re7 29. Rd2 a6 30. a4 Re4 31. b5 axb5 32. axb5 Rb4 33. Rc5 Ke7 34. Rcd5 Ke6 35. Rc5 c6 36. bxc6 Rxc6 37. Rcd5 b6 38. Rd8 Kf6 39. Rb8 Rb3 40. Rb7 Kg7 41. Rdd7 Rf6 42. Rd2 h5 43. h4 Rb1+ 44. Kh2 Rc6 45. Rdd7 Kf6 46. Rxf7+ Ke5 47. f4+ Kd5 48. Rbd7+ Kc5 49. f5 Rb4 50. Kh3 Kb5 1/2-1/2