[Event "USA-ch/Zonal"]
[Site "South Bend"]
[Date "1981.07.10"]
[Round "1"]
[White "Peters, Jack"]
[Black "Benjamin, Joel"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2400"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 Be7 8. Be2 O-O 9. O-O a6 10. Na3 b6 11. Be3 Bb7 12. Rc1 Re8 13. Qb3 Nd7 14. Rfd1 Rb8 15. Rd2 Qc7 16. Qd1 Nc5 17. Nab1 Rbc8 18. a3 Ne5 19. f3 Qb8 20. b4 Ncd7 21. Qf1 Nf6 22. Na4 Ned7 23. Nbc3 d5 24. Nxb6 Nxb6 25. Bxb6 Bd6 26. g3 dxe4 27. f4 h5 28. c5 Be7 29. Bxa6 e3 30. Ra2 Nd7 31. Bxb7 Qxb7 32. Qg2 Qb8 33. Ba5 Nxc5 34. bxc5 Bxc5 35. Ne2 Ba7 36. Rac2 Rxc2 37. Rxc2 Qd6 38. Rc7 Qa6 39. Be1 Rd8 40. Kf1 Qxa3 41. Qb7 Bc5 42. Rxf7 Qa1 43. Nc3 Bd4 44. Rd7 Rxd7 45. Qxd7 Bxc3 46. Qd8+ Kh7 47. Qd3+ g6 48. Qxc3 Qa6+ 49. Kg1 Qe2 50. Qa1 Kg8 51. Qa5 Kg7 52. Qb4 Qd1 53. Qb7+ Kf6 54. Kf1 Qd3+ 55. Kg1 Qd1 56. Qb4 Kf7 57. h3 Qf3 58. Qd4 Qe2 59. Qd7+ Kg8 60. Qxe6+ Kh7 61. Qe7+ Kg8 62. Qb4 Kh7 63. f5 gxf5 64. Qe7+ Kg6 65. Qe6+ Kh7 66. Qxf5+ Kh6 67. Qf1 1-0