[Event "USA-ch"]
[Site "Greenville"]
[Date "1983.??.??"]
[Round "12"]
[White "De Firmian, Nick E"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2540"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. h4 b4 15. fxe6 fxe6 16. Nce2 g6 17. Nf4 Rf8 18. Bg2 Rxf4 19. Qxf4 e5 20. Qe3 exd4 21. Qxd4 Be6 22. Qh8+ Bf8 23. Rhf1 Qg7 24. Qxg7 Bxg7 25. e5 O-O-O 26. exd6 Be5 27. Rf3 Bxd6 28. Kb1 Kc7 29. Bh3 Bg8 30. c3 b3 31. axb3 Bxb3 32. Re1 Rb8 33. Rfe3 Ba4 34. Ka2 a5 35. Bg4 Bb5 36. h5 Nd3 37. Rb1 a4 38. hxg6 hxg6 39. Be2 Nf4 40. Bxb5 Rxb5 41. Re4 Rxg5 42. Rxa4 Rd5 43. Ra7+ Kb6 44. Rg7 Rd2 45. Rg1 Ne2 46. R1xg6 Nxc3+ 47. Kb3 Nb5 48. Rg2 Rd3+ 49. Ka2 Nd4 50. R7g6 Nc6 51. R2g4 Kb5 52. R6g5+ Bc5 53. Kb1 Nd4 54. Rg3 Rd1+ 55. Ka2 Nc6 56. Kb3 Nd4+ 57. Ka2 Nc6 58. Kb3 Ra1 59. Rxc5+ Kxc5 1/2-1/2