[Event "National op"]
[Site "Chicago"]
[Date "1991.??.??"]
[Round "4"]
[White "Hedlund, K."]
[Black "Blair, David A"]
[Result "1/2-1/2"]
[ECO "B05"]
[PlyCount "72"]
[EventDate "1991.05.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. exd6 cxd6 8. c4 Nb6 9. Nc3 0-0 10. Be3 Nc6 11. b3 Bf6 12. h3 Bxf3 13. Bxf3 d5 14. c5 Nd7 15. Qd2 b6 16. cxb6 Qxb6 17. Na4 Qb4 18. Rfd1 Rac8 19. Be2 Qxd2 20. Rxd2 Nb4 21. Rad1 Rc2 22. Rxc2 Nxc2 23. Kf1 Rc8 24. Rd2 Nxe3+ 25. fxe3 Bh4 26. Bd3 Rc1+ 27. Ke2 Kf8 28. Rc2 Rxc2+ 29. Bxc2 Ke7 30. Nc5 Nxc5 31. dxc5 a5 32. a3 Kd7 33. b4 axb4 34. Ba4+ Kc7 35. axb4 Be7 36. Kd3 e5 1/2-1/2

