[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "1987.??.??"]
[Round "?"]
[White "Cambell, A."]
[Black "Colias, Billy"]
[Result "1/2-1/2"]
[ECO "E03"]
[BlackElo "2245"]
[PlyCount "42"]
[EventDate "1987.06.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. d4 Ngf6 7. Bg2 b5 8. Qc2 Bb7 9. 0-0 c5 10. Nbd2 Rc8 11. dxc5 Bxc5 12. Qb1 Qb6 13. e3 0-0 14. b4 Be7 15. Bb2 Nd5 16. a3 Bf6 17. Nd4 Nc3 18. Bxc3 Rxc3 19. Bxb7 Qxb7 20. Ne4 Rc7 21. Nxf6+ Nxf6 1/2-1/2

