[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "6"]
[White "McCambridge, Vincent"]
[Black "Kogan, Boris Markovich"]
[Result "0-1"]
[WhiteElo "2465"]
[BlackElo "2500"]
1. d4 d5 2. Nf3 c6 3. c4 e6 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 dxc4 8. Bxc4 Nd5 9. Bxe7 Qxe7 10. O-O O-O 11. Ne4 Rd8 12. Qc2 b6 13. Neg5 Nf8 14. e4 Nc7 15. Rad1 Bb7 16. Bb3 Rac8 17. Rfe1 Ne8 18. h4 h6 19. Nh3 c5 20. d5 exd5 21. exd5 Qf6 22. Re4 Qd6 23. Ne5 Nf6 24. Re2 b5 25. Qf5 c4 26. Bc2 Rc5 27. b4 Rxd5 28. Rxd5 Bxd5 29. Nf4 Be6 30. Nxe6 Nxe6 31. Nf3 Qxb4 32. Re5 a6 33. g4 Nf8 34. g5 hxg5 35. hxg5 Nh5 36. g6 fxg6 37. Qg4 Nf6 38. Qh4 Qb2 39. Be4 c3 0-1