[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "3"]
[White "Kogan, Boris Markovich"]
[Black "Browne, Walter Shawn"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2530"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. g3 Bg7 7. c3 d6 8. Nd2 Qc7 9. Qc2 e6 10. Bh3 O-O 11. Ngf3 Nd7 12. O-O Nf6 13. c4 Bd7 14. Rfe1 Rae8 15. Rad1 Kh8 16. Ng5 Qd8 17. f4 h6 18. dxe6 fxe6 19. Ngf3 Bc6 20. Nh4 Kg8 21. Bg2 Bxg2 22. Kxg2 Qb6 23. b3 Qc6+ 24. e4 fxe4 25. Nxe4 Rd8 26. Nf3 Nxe4 27. Rxe4 d5 28. Re2 e5 29. cxd5 Rxd5 30. Qc4 Rd8 1-0