[Event "IBM"]
[Site "Amsterdam"]
[Date "1975.??.??"]
[Round "9"]
[White "Timman, Jan H"]
[Black "Razuvaev, Yuri S"]
[Result "1-0"]

1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3 Nbd7 10. Bd3 Qe7 11. Qc2 g5 12. Bg3 b5 13. cxb5 Nxd5 14. Bf2 a6 15. Ne2 N7b6 16. Ng3 axb5 17. Bxb5+ Kf8 18. O-O Ra3 19. Qb2 Ra5 20. c4 Nc7 21. Be1 Ra8 22. f4 Nxb5 23. Qxb5 Qc7 24. Ba5 Rxa5 25. Qxa5 gxf4 26. exf4 Nd5 27. Qxc7 Nxc7 28. fxe5 dxe5 29. Rae1 Be6 30. Rxe5 Bxc4 31. Rc1 Bxa2 32. Rcxc5 Ne6 33. Rc8+ Kg7 34. Nf5+ Kf6 35. Rxe6+ Bxe6 36. Rxh8 Bxf5 37. Rxh6+ Bg6 38. Kf2 Kg7 39. Rh4 Bc2 40. Kf3 f6 41. Rb4 Kg6 42. Kf4 Bd3 43. Rb6 Bc2 44. Rb7 Bd3 45. g4 Bc4 46. h4 Bd5 47. h5+ Kh6 48. Rb6 Kg7 49. Kf5 Bf3 50. h6+ Kxh6 51. Kxf6 1-0