[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.18"]
[Round "6"]
[White "Peters, Jack"]
[Black "Shamkovich, Leonid Alexandrovic"]
[Result "1-0"]
[WhiteElo "2465"]
[BlackElo "2515"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Bg7 7. Nd2 Nf6 8. Ngf3 Nh5 9. Be3 O-O 10. O-O Qd6 11. Re1 e6 12. Nb3 b6 13. Qd2 Bd7 14. Bh6 Bxh6 15. Qxh6 f6 16. Rad1 Qf4 17. Qxf4 Nxf4 18. Bf1 Kf7 19. Na1 Na5 20. Nc2 g5 21. Ne3 Rac8 22. Rc1 b5 23. Nd2 Rc7 24. g3 Ng6 25. b4 Nb7 26. Nb3 Ne7 27. f4 gxf4 28. gxf4 Nd6 29. Nc5 Bc8 30. Kf2 f5 31. Ng2 Rg8 32. Re3 Kf6 33. Rh3 Ng6 34. Re1 a6 35. a4 bxa4 36. Ra1 Ne4+ 37. Nxe4+ dxe4 38. Rxa4 Rc6 39. c4 Rd8 40. Ke3 Rcd6 41. Rxh7 Rxd4 42. b5 Nf8 43. Rc7 R4d7 44. Rxd7 Rxd7 45. bxa6 Ra7 46. c5 Nd7 47. Kd4 Nb8 48. Ne3 Nxa6 49. Bxa6 Rxa6 50. Rxa6 Bxa6 51. c6 Ke7 52. Ke5 Bb5 53. c7 Bd7 54. Nc4 Kf7 55. Kd4 Ke7 56. Nb6 1-0