[Event "Olympiad-34"]
[Site "Istanbul"]
[Date "2000.10.28"]
[Round "1(2)"]
[White "Cedeno, Ahmed"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[BlackElo "2375"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+ 6. Be2 Kd8 7. O-O a6 8. N5c3 Qe5 9. Nd2 f6 10. Re1 Qd4 11. Nce4 d5 12. c3 Qe5 13. Ng3 Qd6 14. Nb3 Nge7 15. Bf3 Ne5 16. Be2 Bd7 17. Be3 Ba4 18. Qd4 Bb5 19. Rad1 Kc8 20. Qd2 b6 21. Nd4 Bxe2 22. Qxe2 g6 23. b3 Kb7 24. Nc2 Bg7 25. Bc1 Rhe8 26. c4 Qd7 27. Bb2 a5 28. Ne3 c6 29. Rd2 Rad8 30. Red1 Qe6 31. cxd5 cxd5 32. Ne4 Qc6 33. Nc3 Bh6 34. Nb5 Bxe3 35. fxe3 Rd7 36. Rc2 Qe6 37. Ba3 N7c6 38. Nd4 Nxd4 39. exd4 Ng4 40. Re1 Qe3+ 41. Qxe3 Rxe3 42. Rxe3 Nxe3 43. Rd2 Rc7 44. Kf2 Rc3 45. h3 f5 46. Bf8 Nc2 47. Bh6 Ka6 48. Bf8 Kb5 49. Bg7 Rc7 50. Bf6 Kb4 51. Bd8 Rc8 52. Bxb6 Ka3 53. Bxa5 Kxa2 54. b4 Kb3 55. Bb6 Nxb4 56. Re2 Rc2 57. h4 Kc4 58. Ke3 Rxe2+ 59. Kxe2 Nc2 60. Kf3 Nxd4+ 61. Kf4 Ne6+ 62. Ke5 Nc5 63. Kf6 Nd7+ 64. Kg7 Nxb6 65. Kxh7 d4 66. Kxg6 d3 0-1