[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "4"]
[White "Warren, Helen Edna"]
[Black "Wheeler, Hugh"]
[Result "1-0"]
[ECO "E40"]
[PlyCount "101"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 dxc4 6. Bxc4 a6 7. a3 Be7 8. Nf3 b5 9. Bd3 Bb7 10. 0-0 Nbd7 11. b4 0-0 12. e4 a5 13. bxa5 Rxa5 14. Bb2 Qa8 15. Nxb5 Bxe4 16. Bxe4 Qxe4 17. Nc3 Qa8 18. Nb1 Nd5 19. Nfd2 Qa6 20. Qc2 Rb8 21. Nc4 Ra4 22. Nbd2 f6 23. Rfe1 N7b6 24. Nxb6 Rxb6 25. Nb1 Qc4 26. Rc1 Rc6 27. Qd2 Qa6 28. Nc3 Nxc3 29. Rxc3 Rxc3 30. Qxc3 Rc4 31. Qd2 Qc6 32. Rc1 Rxc1+ 33. Qxc1 Qxc1+ 34. Bxc1 Kf7 35. f3 Ke8 36. Kf2 Kd7 37. Ke3 Kc6 38. a4 Bb4 39. Kd3 Kb6 40. Kc4 Ka5 41. Kb3 c5 42. dxc5 Bxc5 43. Bd2+ Ka6 44. Bb4 Bd4 45. Kc4 Be5 46. h3 f5 47. Bc3 Bf6 48. f4 Bh4 49. Bxg7 Ka5 50. Kd4 Be1 51. Bh6 1-0

