[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1981.02.01"]
[Round "13"]
[White "Gheorghiu, Florin"]
[Black "Unzicker, Wolfgang"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2515"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 Ne4 9. cxd5 Bxh4 10. Bxe4 Bf6 11. Qc2 h6 12. Rd1 Na6 13. Nc3 Nc5 14. Bg2 Re8 15. Be3 Rxe3 16. fxe3 Qe7 17. e4 Re8 18. b4 Bxc3 19. Qxc3 Nxe4 20. Qd4 Nd6 21. e4 Nxe4 22. Bxe4 Qxe4 23. Qxe4 Rxe4 24. Rac1 c6 25. Re1 Rxb4 26. Re8+ Kh7 27. Rd8 cxd5 28. Rxd7 Ba6 29. Rcc7 Rb1+ 30. Kf2 Rb2+ 31. Ke3 Bc4 32. Kd4 Rd2+ 33. Kc3 Rxh2 34. Rxf7 Kg6 35. Rxg7+ Kf5 36. Rcf7+ Ke5 37. Rxa7 Bxa2 38. Rge7+ Kf6 39. Reb7 Bc4 40. Rxb6+ Kf5 41. Rf7+ Kg5 42. Rg7+ Kf5 43. Rgg6 h5 44. Rbf6+ Ke5 45. Re6+ Kf5 46. Rgf6+ Kg4 47. Re3 Re2 48. Rf4+ Kh3 49. Rh4+ Kg2 50. Kd4 Rxe3 51. Kxe3 Kxg3 52. Rxh5 Kg4 53. Re5 Bb3 54. Kd4 Kf4 55. Re2 Kf5 1/2-1/2