[Event "US Open-74"]
[Site "Chicago"]
[Date "1973.??.??"]
[Round "12"]
[White "Mallett, Roy"]
[Black "Lombardy, William James"]
[Result "0-1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Ng3 c5 8. O-O O-O 9. c3 Qc7 10. Qe2 b6 11. Bd2 Bb7 12. Rac1 Rac8 13. Rfe1 Rfd8 14. Bb1 Bd6 15. dxc5 bxc5 16. Rcd1 h6 17. Ne4 Be7 18. Nxf6+ Bxf6 19. b3 Nb8 20. Ne5 Bxe5 21. Qxe5 Qxe5 22. Rxe5 Rd6 23. Re2 Rcd8 24. Kf1 Nc6 25. Ke1 Ba6 26. Re3 f5 27. f4 Ne7 28. Bc2 Bb7 29. Re2 Nd5 30. c4 Nb4 31. Bxb4 cxb4 32. Rxd6 Rxd6 33. g3 Kf7 34. Re5 a6 35. Rc5 Rd7 36. Ke2 Kf6 37. Re5 g5 38. Re3 Rg7 39. fxg5+ hxg5 40. Kd2 Rd7+ 41. Rd3 Rh7 42. Kc1 Rxh2 43. Rd7 Bf3 44. Rd6 Bg4 45. c5 Ke7 46. Rxa6 f4 47. c6 fxg3 48. Ra7+ Kd6 49. c7 Rh8 50. Ra6+ Kxc7 0-1