[Event "USA-ch"]
[Site "Seattle"]
[Date "2000.09.28"]
[Round "4"]
[White "Gulko, Boris F"]
[Black "Christiansen, Larry Mark"]
[Result "1/2-1/2"]
[WhiteElo "2643"]
[BlackElo "2563"]
1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. g3 b6 5. Bg2 Bb7 6. O-O e6 7. e4 Qb8 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 d6 11. a4 Be7 12. b4 O-O 13. a5 bxa5 14. bxa5 Qc8 15. Ba3 Rd8 16. Nb5 a6 17. Nxd6 Bxd6 18. Bxd6 Nxe4 19. Bxe4 Bxe4 20. Qxe4 Rxd6 21. Rfd1 Qc6 22. Qxc6 1/2-1/2