[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.25"]
[Round "11"]
[White "Biyiasas, Peter"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2455"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. Nbd2 Bg7 7. Nf1 a6 8. Ba4 b5 9. Bc2 Bb7 10. Ng3 Qd7 11. a3 a5 12. O-O O-O 13. Bg5 h6 14. Bd2 d5 15. exd5 Qxd5 16. Ne4 Nxe4 17. dxe4 Qc4 18. Be3 Rfd8 19. Nd2 Qe6 20. Bb3 Qc8 21. Qf3 Rd7 22. Qh3 a4 23. Bd1 Rd6 24. Qxc8+ Bxc8 25. Be2 Rb8 26. Rfd1 Be6 27. Bc5 Rdd8 28. f3 Bf8 29. Bxf8 Kxf8 1/2-1/2