[Event "84th US Open"] [Site "Pasadena, CA USA"] [Date "1983.08.17"] [EventDate "1983.08.07"] [Round "10"] [Result "1-0"] [White "David Sprenkle"] [Black "Andrew Soltis"] [ECO "B06"] [WhiteElo "2333"] [BlackElo "2525"] [PlyCount "113"] 1. e4 g6 2. d4 Bg7 3. h4 h5 4. Nh3 d5 5. e5 c5 6. c3 Nc6 7. Nf4 e6 8. Na3 a6 9. Nc2 Nge7 10. g3 Qa5 11. Qd2 Nf5 12. b4 cxb4 13. cxb4 Qb6 14. Bb2 Bf8 15. a3 Bd7 16. Bg2 Bh6 17. a4 Na5 18. Qd3 Rc8 19. Ne2 Qc7 20. bxa5 Qxc2 21. Qxc2 Rxc2 22. Bc3 O-O 23. Kd1 Rxc3 24. Nxc3 Rc8 25. Kc2 Nxd4+ 26. Kd3 Nb3 27. Rab1 Nc5+ 28. Kd4 Bd2 29. f4 Kf8 30. Bf3 Bxa4 31. Nxa4 Nxa4 32. Kd3 Bxa5 33. Rhc1 Nc5+ 34. Ke2 Rc7 35. g4 hxg4 36. Bxg4 Ke7 37. h5 gxh5 38. Bxh5 b5 39. Rg1 Ne4 40. Ra1 Rc2+ 41. Kf3 Bb6 42. Rgc1 Rf2+ 43. Kg4 f5+ 44. Kh3 a5 45. Rc6 Be3 46. Rxa5 Rxf4 47. Rc7+ Kd8 48. Rg7 Nf2+ 49. Kg2 Ra4 50. Rxb5 Kc8 51. Rg8+ Kc7 52. Rg7+ Kc8 53. Bf7 Ra6 54. Rg8+ Kc7 55. Rbb8 Kd7 56. Be8+ Kc7 57. Bb5 1-0