[Event "USA-ch"]
[Site "Seattle"]
[Date "2003.01.12"]
[Round "4"]
[White "Ivanov, Alexander"]
[Black "Paschall, William M"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2444"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 8. O-O-O Qxd4 9. Qxd4 Nxd4 10. Rxd4 a6 11. f3 Be7 12. Be2 d5 13. Rhd1 e5 14. Bxf6 exd4 15. Bxg7 Rg8 16. Bxd4 dxe4 17. g3 Be6 18. Nxe4 O-O-O 19. Bc5 Rxd1+ 20. Bxd1 Bxc5 21. Nxc5 Rd8 22. Nxe6 fxe6 23. Be2 e5 24. Bd3 h6 25. Kd2 Kd7 26. Ke3 a5 27. a4 Ke6 28. b3 b6 29. g4 Kf6 30. h4 Rd4 31. Kf2 Rd8 32. Ke2 Rd4 33. Ke3 Rd8 34. f4 exf4+ 35. Kxf4 Rd4+ 36. Be4 Rd1 37. g5+ hxg5+ 38. hxg5+ Ke6 39. Bf5+ Kd6 40. Bd3 Rd2 41. Be4 Rd1 42. g6 Ke6 43. Bd3 Rg1 44. Kf3 Ke5 45. Kf2 Rg5 46. Ke3 Rg3+ 47. Kd2 Kd5 1/2-1/2