[Event "USA-ch"]
[Site "Chicago"]
[Date "1974.??.??"]
[Round "11"]
[White "Gilden, Lawrence C"]
[Black "Commons, Kim S"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 O-O 10. O-O-O a5 11. Bb5 Qc7 12. Qf2 Nd7 13. Kb1 Rfc8 14. a4 Nb4 15. g4 Bc4 16. Bxc4 Qxc4 17. Qf1 Qe6 18. Qb5 Nf6 19. Rd2 Ne8 20. Nd5 Nc7 21. Nxc7 Rxc7 22. Nc1 h6 23. c3 Nc6 24. h4 Rd7 25. g5 h5 26. Ne2 Bf8 27. Qd5 Ne7 28. Qxe6 fxe6 29. f4 Nc6 30. f5 exf5 31. exf5 d5 32. Rhd1 Ne7 33. Ng3 Rc8 34. f6 gxf6 35. Nxh5 Kf7 36. Nxf6 Rdd8 37. Nxd5 Rc4 38. Rf1+ Kg7 39. Nxe7 Bxe7 40. Rxd8 Bxd8 41. Rd1 Be7 42. Rd7 Kf8 43. h5 Rxa4 44. g6 Rg4 45. Rxb7 1-0