[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.12"]
[Round "2"]
[White "Biyiasas, Peter"]
[Black "Lein, Anatoly"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2520"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. e5 Ng4 8. Re1 f6 9. exf6 Bxf6 10. h3 Nge5 11. Nxe5 Nxe5 12. Nd2 Nc6 13. Ne4 Be7 14. h4 b6 15. Ng5 Bb7 16. c3 Qe8 17. Bf4 Bxg5 18. hxg5 Nd8 19. Bxb7 Nxb7 20. d4 Qf7 21. dxc5 Nxc5 22. Qd4 d5 23. Bd6 Rfc8 24. Bxc5 bxc5 25. Qg4 Rc6 1/2-1/2