[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.16"]
[Round "5"]
[White "Zaltsman, Vitaly F"]
[Black "Biyiasas, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2460"]
[BlackElo "2485"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 c5 13. Rb1 f4 14. b4 b6 15. a4 g5 16. a5 Ng6 17. Nf2 h5 18. h3 Rf7 19. Nb5 Bf8 20. axb6 axb6 21. Ra1 Rxa1 22. Qxa1 Nh4 23. bxc5 bxc5 24. Qa5 Qe7 25. Qa8 Bd7 26. Ba5 Qe8 27. Qxe8 Nxe8 28. Ra1 Ng6 29. Nd1 Rg7 30. Bb6 Ne7 31. Ra8 Ng6 32. Rd8 Nh8 33. Kf1 Re7 34. Nf2 Nf7 35. Ra8 Nf6 36. Ra6 Bc8 37. Ra8 Bd7 38. Ba5 Re8 39. Ra6 Rb8 40. Ra7 Be7 41. Bc7 Rc8 42. Nd1 Bd8 43. Ndc3 Bxc7 44. Nxc7 g4 45. hxg4 hxg4 46. fxg4 Rb8 47. N7b5 Bxg4 48. Bf3 Bc8 49. Ke2 Bd7 50. Kd3 Kg7 51. Nc7 Kg6 52. N3b5 Rb6 53. Na8 Rb8 54. Nac7 Rb6 55. Na8 Rb8 56. Nac7 Rb6 1/2-1/2