[Event "USA-ch"]
[Site "San Diego"]
[Date "2004.12.04"]
[Round "9"]
[White "Christiansen, Larry Mark"]
[Black "Lapshun, Yury"]
[Result "1/2-1/2"]
[WhiteElo "2531"]
[BlackElo "2461"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Qc2 Be6 8. Bd3 Nbd7 9. Nge2 Rc8 10. O-O h6 11. Bh4 Nh5 12. Bxe7 Qxe7 13. b4 c6 14. Qa4 Ra8 15. Rfc1 a6 16. Rab1 b5 17. Qc2 Nb6 18. a4 Nf6 19. Nf4 Bd7 20. a5 Nc8 21. e4 dxe4 22. Nxe4 Nxe4 23. Bxe4 Nd6 24. Bd3 Qf6 25. Qd2 Rfe8 26. g3 Ne4 27. Bxe4 Rxe4 28. Rb3 g5 29. Ng2 Rae8 30. Re3 Rxd4 31. Rxe8+ Bxe8 32. Qe1 Bd7 33. h4 Kg7 34. Rc5 Bg4 35. hxg5 hxg5 36. Ne3 Bd7 37. Qc3 Kh6 38. Rxc6 Bxc6 39. Qxd4 Qf3 40. Qh8+ Kg6 41. Kf1 f5 42. Qg8+ Kf6 43. Qd8+ Kg6 44. Qd6+ Kf7 45. Ke1 f4 46. gxf4 gxf4 47. Nd1 Qe4+ 48. Kd2 Bd5 49. Nb2 Bc4 50. Nxc4 Qxc4 51. f3 Qa2+ 52. Kd3 Qc4+ 53. Kd2 Qa2+ 54. Kd3 Qc4+ 1/2-1/2