[Event "USA-ch"]
[Site "Seattle"]
[Date "2003.01.12"]
[Round "4"]
[White "Markzon, Gregory"]
[Black "Tsai, Cindy"]
[Result "1/2-1/2"]
[WhiteElo "2326"]
[BlackElo "2162"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3 b5 9. O-O Qb6+ 10. Kh1 Be7 11. a4 b4 12. Nd5 Nxd5 13. exd5 O-O 14. Qe2 Bb7 15. Be3 Qc7 16. Ng5 Bxg5 17. fxg5 Nc5 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20. Rxf7 Qxf7 21. g6 Qf1+ 22. Bg1 Qxg2+ 23. Kxg2 Bxd5+ 24. Kh3 Rf3+ 25. Kg4 Rf4+ 26. Kh3 Rf3+ 27. Kg4 Rf4+ 28. Kh3 1/2-1/2