[Event "USA-ch"]
[Site "Estes Park"]
[Date "1985.??.??"]
[Round "6"]
[White "De Firmian, Nick E"]
[Black "Gurevich, Dmitry"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2490"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5 a6 8. Be3 Qa5 9. Nd4 e6 10. O-O Be7 11. Bb3 O-O 12. Kh1 Nxd4 13. Qxd4 b5 14. a3 Ng4 15. Bd2 Bf6 16. Qd3 Ne5 17. Qg3 Qc7 18. f4 Nc4 19. Bxc4 bxc4 20. e5 dxe5 21. Ne4 Bd8 22. fxe5 f5 23. Nd6 Bb7 24. Rad1 Bc6 25. Rf4 Bd5 26. Bc3 Qc6 27. Rfd4 f4 28. Qh3 Ra7 29. Rxd5 exd5 30. Qe6+ Rff7 31. Qg4 h5 32. Qxh5 f3 33. Nxf7 fxg2+ 34. Kg1 Bb6+ 35. Bd4 Bxd4+ 36. Rxd4 Qb6 37. Qg4 Rxf7 38. Kxg2 Qxb2 39. Qc8+ Rf8 40. Qe6+ Rf7 41. Qc8+ Rf8 42. Qe6+ Rf7 43. Rf4 Qxc2+ 44. Kg3 Qb3+ 45. Kh4 g5+ 46. Kxg5 Qb7 47. Qe8+ Kg7 48. Rg4 1-0