[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "1"]
[White "McCambridge, Vincent"]
[Black "De Firmian, Nick E"]
[Result "1/2-1/2"]
[WhiteElo "2465"]
[BlackElo "2540"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6 5. Qc1 d5 6. c3 Nc6 7. Nbd2 Be7 8. Bd3 Bd7 9. O-O h6 10. Bh4 Rc8 11. Re1 O-O 12. Ne5 Qd8 13. Qd1 Nxe5 1/2-1/2