[Event "USA-ch"]
[Site "San Diego"]
[Date "2004.11.25"]
[Round "2"]
[White "Zatonskih, Anna"]
[Black "De Firmian, Nick E"]
[Result "1/2-1/2"]
[WhiteElo "2440"]
[BlackElo "2550"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. Qd3 Nc6 11. O-O-O Nd4 12. Nxd4 exd4 13. Nd5 Bxd5 14. exd5 O-O 15. Qf3 Re8 16. Bd3 Re5 17. Kb1 Qa5 18. g4 Rae8 19. a3 Qxd5 20. Qxd5 Rxd5 21. f4 g5 22. Rhf1 Rc5 23. fxg5 Bxg5 24. h4 Bxh4 25. Rh1 Bf2 26. Rdf1 Bg3 27. Bxh7+ Kg7 28. Bd3 Rc7 29. Rh7+ Kg8 30. g5 Re1+ 31. Rxe1 Bxe1 32. g6 Ba5 33. Rxf7 Rxf7 34. Bc4 Bd2 35. b4 a5 36. Ka2 a4 37. Bxf7+ Kg7 38. Be8 Bc1 39. Bxa4 Kxg6 40. Bb3 Kf6 41. Bd5 b6 42. Kb3 Ke5 43. Bg2 d5 44. a4 Bd2 45. Bf1 1/2-1/2