[Event "Wch U20"]
[Site "Zagan POL"]
[Date "1997.07.23"]
[EventDate "1997.07.14"]
[Round "9"]
[Result "1/2-1/2"]
[White "Denis Kovaljov"]
[Black "Zsivko Bratanov"]
[ECO "E21"]
[WhiteElo "?"]
[BlackElo "2355"]
[PlyCount "114"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. g3 Bb7 6. Bg2 O-O 7. O-O Bxc3 8.  bxc3 d6 9. Re1 c5 10. e3 Nc6 11. Nd2 Na5 12. e4 Rc8 13. d5 Ba6 14. Bf1 Qd7 15.  Qc2 Rfe8 16. Bb2 Re7 17. f3 Rce8 18. Kf2 Qc8 19. Rad1 Nd7 20. Qa4 Ne5 21. f4  Ng4+ 22. Kg1 exd5 23. cxd5 Bxf1 24. Nxf1 Qd7 25. Qxd7 Rxd7 26. Nd2 Rde7 27. c4  f6 28. h3 Nh6 29. Bc3 Nf5 30. Kf2 Nd4 31. Rc1 Nb7 32. g4 Kf7 33. Ke3 h5 34.  Bxd4 cxd4+ 35. Kxd4 Nc5 36. Re2 hxg4 37. hxg4 Rh8 38. Nf3 Rh3 39. Rf1 Nd7 40.  g5 Nc5 41. gxf6 gxf6 42. e5 Ke8 43. e6 Rg7 44. Ke3 Rgg3 45. Rc2 f5 46. Rc3 Ne4  47. Ra3 Rg2 48. Rxa7 Nd2 49. Rf2 Rxf2 50. Kxf2 Rxf3+ 51. Ke2 Rxf4 52. Kxd2 Rxc4  53. Kd3 Rc1 54. Rf7 Rd1+ 55. Kc4 b5+ 56. Kxb5 Rxd5+ 57. Kc6 Rd4 1/2-1/2