[Event "US Open-91"]
[Site "Jacksonville"]
[Date "1990.??.??"]
[Round "?"]
[White "Olson, Anton"]
[Black "Campbell, Brian G"]
[Result "1/2-1/2"]
[ECO "D80"]
[PlyCount "49"]
[EventDate "1990.08.05"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bd2 Bg7 6. Nf3 0-0 7. e3 c5 8. cxd5 Nxc3 9. Bxc3 Qxd5 10. Qc2 Nc6 11. dxc5 Qxc5 12. Rc1 Bg4 13. Bxg7 Qxc2 14. Rxc2 Kxg7 15. Be2 Rac8 16. a3 Na5 17. Nd4 Bxe2 18. Kxe2 e5 19. Rxc8 Rxc8 20. Nb5 Rc2+ 21. Kf3 a6 22. Nd6 Rxb2 23. Rc1 Nc6 24. Nxb7 Na7 25. Nd6 1/2-1/2

