[Event "USA-ch"]
[Site "Greenville"]
[Date "1980.06.15"]
[Round "4"]
[White "Bisguier, Arthur Bernard"]
[Black "Christiansen, Larry Mark"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2485"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qa4+ c6 8. cxd5 exd5 9. O-O O-O 10. Qc2 c5 11. b3 Nc6 12. a3 Re8 13. Bb2 h6 14. Rad1 cxd4 15. exd4 Bd6 16. Rfe1 Rxe1+ 17. Rxe1 Rc8 18. Qd1 Qf8 1/2-1/2