[Event "USA-ch"]
[Site "Estes Park"]
[Date "1987.??.??"]
[Round "10"]
[White "Dlugy, Maxim"]
[Black "Kogan, Boris Markovich"]
[Result "1-0"]
[WhiteElo "2520"]
[BlackElo "2460"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2 Be7 7. O-O O-O 8. Be3 a6 9. d5 cxd5 10. cxd5 b5 11. Nd2 Nb6 12. a4 bxa4 13. Nxa4 Nxa4 14. Rxa4 Bd7 15. Ra2 Qb8 16. f3 Bb5 17. Bxb5 Qxb5 18. Qa4 Rfb8 19. Qxb5 Rxb5 20. Rfa1 Ne8 21. b3 a5 22. Ra4 f5 23. b4 fxe4 24. fxe4 Bd8 25. Nc4 Ra6 26. Kf2 Nf6 27. Kf3 Rb7 28. Bg5 Rf7 29. Ke2 h6 30. Bxf6 Rxf6 31. b5 Ra7 32. b6 Raf7 33. Rxa5 Rf2+ 34. Kd3 Bxb6 35. Nxb6 Rxg2 36. R5a2 Rf3+ 37. Kc4 Rg4 38. Re2 h5 39. Nc8 1-0