[Event "Bucharest Int 12th"]
[Site "Bucharest"]
[Date "1973.03.17"]
[Round "10"]
[White "Knaak, Rainer"]
[Black "Taimanov, Mark E"]
[Result "0-1"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nc6 5. Nf3 dxc4 6. O-O Rb8 7. Nc3 Bb4 8. Bg5 O-O 9. Rc1 h6 10. Bxf6 Qxf6 11. Ne4 Qf5 12. Ned2 Qa5 13. a3 Bxd2 14. Nxd2 Qb6 15. Nxc4 Qxd4 16. Bxc6 Qxd1 17. Rfxd1 bxc6 18. b4 c5 19. bxc5 Rb3 20. e3 f6 21. Rb1 Rc3 22. Rbc1 Rxc1 23. Rxc1 Bb7 24. c6 Ba6 25. Nd2 Rb8 26. Ne4 Rb6 27. a4 Rb4 28. Nc3 Rc4 29. f3 Rxc6 30. Kf2 Kf7 31. e4 Rc4 32. Ke3 Ke7 33. f4 c5 34. e5 f5 35. Rc2 g5 36. Rc1 gxf4+ 37. gxf4 Bb7 38. a5 Ba6 39. Rc2 h5 40. Rc1 h4 41. Rc2 Ke8 42. Rc1 Ke7 43. Rc2 Kf7 44. Rc1 Kg6 0-1