[Event "USA-ch"]
[Site "Berkeley"]
[Date "1984.??.??"]
[Round "12"]
[White "Benjamin, Joel"]
[Black "De Firmian, Nick E"]
[Result "0-1"]
[WhiteElo "2490"]
[BlackElo "2515"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e5 8. Nxc6 bxc6 9. f4 Qc7 10. a5 Be7 11. O-O O-O 12. Kh1 Nd7 13. Qd3 exf4 14. Bxf4 Ne5 15. Qg3 Ng6 16. Be3 Bh4 17. Bb6 Qe7 18. Qe3 Bg5 19. Qf2 Be6 20. Rad1 Bf4 21. Rfe1 Qg5 22. Rf1 Rfe8 23. b3 h5 24. g3 Be5 25. Be3 Qe7 26. Na4 h4 27. Nb6 hxg3 28. hxg3 Rad8 29. Bxa6 Bc3 30. Bd2 Bxd2 31. Qxd2 Bg4 32. Rde1 Qe5 33. Bc4 Re7 34. Kg2 Qh5 35. Kg1 Ne5 36. Be2 Bf3 37. Bxf3 Nxf3+ 38. Rxf3 Qxf3 39. Qf2 Qh5 40. Nc4 d5 41. exd5 Rxe1+ 42. Qxe1 cxd5 43. Ne3 Re8 44. Qf2 d4 45. Nf1 Qc5 46. c4 Rb8 47. Nd2 Qxa5 48. Ne4 Qa1+ 49. Kh2 Rxb3 50. Qf5 Rb2+ 51. Kh3 Qh1+ 52. Kg4 Qd1+ 53. Kh3 Rb8 54. Nd6 Qh1+ 55. Kg4 Rf8 56. Qe4 Qd1+ 57. Kh4 g6 58. g4 Qh1+ 59. Kg3 Qg1+ 60. Kf3 Ra8 0-1