[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "13"]
[White "Fedorowicz, John P"]
[Black "McCambridge, Vincent"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2465"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. O-O O-O 6. Nc3 Nc6 7. e3 e6 8. d4 cxd4 9. Nxd4 d5 10. cxd5 Nxd4 11. exd4 Nxd5 12. Nxd5 exd5 13. Be3 1/2-1/2