[Event "USA-ch"]
[Site "Berkeley"]
[Date "1984.??.??"]
[Round "9"]
[White "Christiansen, Larry Mark"]
[Black "Fedorowicz, John P"]
[Result "0-1"]
[WhiteElo "2550"]
[BlackElo "2475"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 cxd4 8. exd4 Be7 9. O-O Nxc3 10. bxc3 O-O 11. Bd3 b6 12. Qc2 g6 13. Bh6 Re8 14. Rfe1 Bb7 15. Qd2 Rc8 16. Rad1 Bd6 17. Ng5 Na5 18. Bb5 Re7 19. d5 e5 20. Ne4 f5 21. Nf6+ Kh8 22. Bg5 Qc7 23. c4 a6 24. c5 Qxc5 25. Bd7 Rf8 26. Be6 Qc7 27. Rc1 Nc4 28. Qc3 b5 29. a4 Rg7 30. axb5 axb5 31. Qb3 Qc5 32. Rb1 Na3 33. Rbc1 Nc4 34. Qh3 Qc7 35. Qh4 Be7 36. Rb1 Nd6 37. f4 exf4 38. Bd7 Qc5+ 39. Kh1 Ne4 40. Nxe4 fxe4 41. Rxb5 Bxg5 42. Qxg5 0-1