[Event "USA-ch"]
[Site "Estes Park"]
[Date "1987.??.??"]
[Round "12"]
[White "Benjamin, Joel"]
[Black "Gulko, Boris F"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2565"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6 7. a4 a5 8. Qd2 Na6 9. Rd1 Qc7 10. Be2 e5 11. dxe5 dxe5 12. Bc4 Nh5 13. O-O Nf4 14. Bxf4 exf4 15. Rfe1 Be5 16. Nxe5 Qxe5 17. Qd6 Qg5 18. Rd3 Nc5 19. h4 Qh5 20. Rf3 Be6 21. e5 b6 22. Rxf4 Bxc4 23. Rxc4 Rac8 24. Qf6 Qh6 25. Rd4 Rfe8 26. Rd6 Qf8 27. Ne4 Nxe4 28. Rxe4 b5 29. Rxc6 bxa4 30. c3 a3 31. bxa3 Rxc6 32. Qxc6 Rc8 33. Qf6 Rxc3 34. e6 Rc1+ 35. Kh2 fxe6 36. Qxe6+ Kh8 37. Qe5+ Kg8 38. Qd5+ Kh8 39. Qd4+ Kg8 40. Qd5+ Kh8 41. Qe5+ Kg8 42. Rf4 Qd8 43. Qe6+ Kh8 44. Qe5+ Kg8 45. h5 gxh5 46. Qe6+ Kh8 47. Qe5+ Kg8 48. Qxh5 Rc6 49. Rg4+ Rg6 50. Rxg6+ hxg6 51. Qxg6+ Kh8 52. Qh6+ Kg8 53. Qe6+ Kh8 54. Qe5+ Kg8 55. g4 Qf8 56. Qg5+ Kh8 57. Qe3 Qd6+ 58. Kh3 Qd1 59. f3 a4 60. Kh4 Qb3 61. Qe8+ Kg7 62. Qe7+ Kh8 63. f4 Qc4 64. f5 Qb3 65. Kg5 Qg8+ 66. Kh6 1-0