[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "9"]
[White "Christiansen, Larry Mark"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2540"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 Nxg3 12. fxg3 Nd7 13. O-O c5 14. Rf2 Qe7 15. Raf1 O-O 16. e4 Rac8 17. Qe2 cxd4 18. cxd4 e5 19. d5 Nc5 20. Ne1 Ba6 21. Bc2 Rc7 22. Bb3 Bc8 23. Nd3 Nxd3 24. Qxd3 Kg7 25. h3 Bd7 26. Kh2 f6 27. Bd1 Rc5 28. Be2 Qd8 29. Qa3 Qc7 30. h4 Ra5 31. Qc1 Be8 32. Bd3 1/2-1/2