[Event "USA-ch"]
[Site "Seattle"]
[Date "2003.01.09"]
[Round "1"]
[White "Zaichik, Gennadi"]
[Black "Markzon, Gregory"]
[Result "1-0"]
[WhiteElo "2516"]
[BlackElo "2326"]

1. g3 Nf6 2. Bg2 g6 3. e4 d6 4. d4 Bg7 5. Nc3 O-O 6. Nge2 Nbd7 7. O-O e5 8. h3 c6 9. a4 Re8 10. Be3 Qa5 11. Re1 exd4 12. Bxd4 Ne5 13. f4 Nc4 14. b3 Nb6 15. Qd2 Be6 16. Rad1 Rad8 17. g4 Bc8 18. Kh1 Nbd7 19. Ng3 h6 20. Nd5 Qxd2 21. Nxf6+ Bxf6 22. Rxd2 Bxd4 23. Rxd4 Nc5 24. f5 Kf8 25. Red1 Ke7 26. e5 d5 27. Rf4 Rg8 28. Kh2 gxf5 29. gxf5 a5 30. Rh4 Rg5 31. Rg4 Rdg8 32. Bf3 Kf8 33. Rxg5 hxg5 34. Bg4 Ke7 35. c4 Rd8 36. f6+ Ke8 37. Bxc8 dxc4 38. Bg4 cxb3 39. Nf5 Rxd1 40. Bxd1 b2 41. Nd6+ Kf8 42. Bc2 b6 43. Kg3 Nxa4 44. Nc4 Nc3 45. Nxb2 b5 46. Nd3 a4 47. Nc5 a3 48. e6 a2 49. e7+ Ke8 50. Bf5 1-0