[Event "US Open-83"]
[Site "St Paul"]
[Date "1982.08.15"]
[Round "7"]
[White "Petersen, Martha"]
[Black "Comp Prestige"]
[Result "1/2-1/2"]
[ECO "A28"]
[PlyCount "94"]
[EventDate "1982.08.08"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 Nf6 4. Nf3 Bb4 5. Qc2 0-0 6. a3 Bc5 7. b4 Nd4 8. Nxd4 Bxd4 9. e3 Bxc3+ 10. Qxc3 Re8 11. Bb2 d5 12. Be2 Bf5 13. 0-0 d4 14. exd4 exd4 15. Qd2 Qd6 16. Bf3 Ng4 17. Bxg4 Bxg4 18. Rfe1 Kh8 19. f3 Bf5 20. Rad1 Rad8 21. g4 Bd7 22. Qf2 Ba4 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Qxe1 Kg8 26. c5 Qf4 27. Qe4 Qe3+ 28. Qxe3 dxe3 29. Kf1 Bd1 30. Kg2 Bc2 31. d4 c6 32. Bc1 e2 33. Kf2 Bd3 34. Bd2 Kf8 35. f4 Ke7 36. Ke3 Bc4 37. f5 g6 38. Kf4 gxf5 39. Kxf5 Bd3+ 40. Kf4 Ke6 41. Ke3 Bb5 42. Ke4 Bc4 43. Be1 h6 44. Bd2 f6 45. h4 b6 46. Be1 Bb5 47. Bf2 Ba6 1/2-1/2

