[Event "USA-ch"]
[Site "Estes Park"]
[Date "1986.??.??"]
[Round "?"]
[White "Kogan, Boris Markovich"]
[Black "Dlugy, Maxim"]
[Result "1-0"]
[WhiteElo "2465"]
[BlackElo "2500"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 e6 6. b4 cxb4 7. axb4 d5 8. cxd5 exd5 9. b5 Nce7 10. d4 Nh6 11. e3 O-O 12. Ba3 Nhf5 13. Nge2 Be6 14. O-O Re8 15. Nf4 Qd7 16. Qb3 Red8 17. Ra2 a6 18. Bc5 g5 19. Nxe6 fxe6 20. Rfa1 Kh8 21. bxa6 bxa6 22. Rxa6 Rxa6 23. Rxa6 e5 24. Ra7 Qe6 25. Bxe7 Nxe7 26. Qb7 exd4 27. Nxd5 Bf8 28. e4 d3 29. Nxe7 d2 30. Bf3 d1=Q+ 31. Bxd1 Rxd1+ 32. Kg2 Rd4 33. Ra8 Qxe4+ 34. Qxe4 Rxe4 35. Rxf8+ Kg7 36. Rg8+ 1-0