[Event "USA-ch"]
[Site "Chicago"]
[Date "1974.??.??"]
[Round "9"]
[White "Gilden, Lawrence C"]
[Black "Evans, Larry Melvyn"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. g5 Nfd7 8. Rg1 b5 9. a3 Bb7 10. Be3 Nc6 11. Qg4 Nde5 12. Qh3 Nxd4 13. Bxd4 Nc6 14. Be3 g6 15. f4 Bg7 16. f5 Bxc3+ 17. bxc3 Qe7 18. O-O-O O-O-O 19. Bb6 Rd7 20. c4 bxc4 21. Bxc4 Re8 22. f6 Qf8 23. Qc3 Kb8 24. Bxa6 Rc8 25. Bb5 d5 26. exd5 exd5 27. Qg3+ Qd6 28. Bc5 Qxg3 29. Rxg3 Re8 30. Re3 Rxe3 31. Bxe3 Kc7 32. Bc5 d4 33. Re1 Rd5 34. Re7+ Kc8 35. Re8+ Kc7 36. Re7+ Kc8 37. Bxc6 Bxc6 38. Bb6 Rd7 39. Rxd7 Kxd7 40. Bxd4 Bb5 41. Kd2 Kc6 42. Kc3 Kd5 43. Kb4 Bf1 44. Bg1 Be2 45. Ka5 Kc6 46. Kb4 Kd5 1/2-1/2