[Event "German Cup"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "4"]
[White "Appel, Ralf"]
[Black "Huebner, Robert"]
[Result "0-1"]
[WhiteElo "2320"]
[BlackElo "2600"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c3 Bf5 5. Nbd2 e6 6. Qb3 Qb6 7. h3 Ne4 8. Nxe4 Bxe4 9. Nd2 Bg6 10. e3 Nd7 11. Be2 Be7 12. O-O O-O 13. c4 Rfe8 14. Bg3 Bf6 15. c5 Qxb3 16. Nxb3 Bd8 17. Bd6 e5 18. dxe5 Nxe5 19. Nd4 Nd3 20. Bxd3 Bxd3 21. Rfd1 Ba6 22. Rab1 Bf6 23. a4 Bxd4 24. Rxd4 b5 25. cxb6 axb6 26. Rb4 Bd3 27. Rc1 b5 28. Rc3 Be2 29. Rc2 Bd3 30. Rd2 Be4 31. axb5 cxb5 32. Rxb5 Ra6 33. Bc5 Rg6 34. f4 Ra8 35. b4 Ra1+ 36. Kh2 h5 37. Rb2 h4 38. Rb8+ Kh7 39. Re8 Rb1 40. Rf2 f5 41. b5 Rxb5 42. Bd4 Rb1 43. Ra8 Rg3 44. Ra1 Rxa1 45. Bxa1 Rxe3 46. Rd2 Kg8 47. Bd4 Re1 48. Bf2 0-1