[Event "USA-ch"]
[Site "Oberlin"]
[Date "1975.??.??"]
[Round "13"]
[White "Bisguier, Arthur Bernard"]
[Black "Rogoff, Kenneth"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3 Nd4 5. Nxd4 cxd4 6. O-O Ne7 7. Ba3 a6 8. Be2 d6 9. c4 Nc6 10. d3 Be7 11. Nd2 O-O 12. f4 b5 13. Nf3 Bd7 14. Qd2 Qb6 15. Kh1 a5 16. Bb2 e5 17. f5 a4 18. cxb5 Qxb5 19. bxa4 1/2-1/2