[Event "USA-ch"]
[Site "San Diego"]
[Date "2004.11.24"]
[Round "1"]
[White "Hahn, Anna"]
[Black "Perelshteyn, Eugene"]
[Result "1/2-1/2"]
[WhiteElo "2235"]
[BlackElo "2505"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 h6 7. e3 Bb7 8. Bd3 d6 9. Qc2 Nbd7 10. e4 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. c5 O-O 14. Rd1 Nh5 15. c6 Bc8 16. Be2 Qh4 17. Bxh5 Qxh5 18. Bb4 Re8 19. O-O a5 20. Bd2 Qg6 21. f4 exf4 22. Bxf4 Ba6 23. Rfe1 Re6 24. Rd7 Rxc6 25. Qd2 Rc8 26. Bxc7 Kh7 27. Rd6 Rxd6 28. Qxd6 Qxd6 29. Bxd6 Rc2 30. Be5 Bb7 31. Bc3 a4 32. Re3 f6 33. Kf1 h5 34. Kg1 Bc6 35. g3 Kg6 36. h4 Kf7 37. e5 Bd5 38. exf6 gxf6 39. Rd3 Ke6 40. Re3+ Kf5 41. Rd3 Be4 42. Rd6 Kg4 43. Bxf6 Kf3 44. Rd1 Kxg3 45. Be5+ Kxh4 46. Rd4 Rg2+ 47. Kf1 Rg4 48. Kf2 Kg5 49. Rxa4 h4 50. Rb4 Kf5 1/2-1/2