[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "6"]
[White "Warren, Helen Edna"]
[Black "Altenbach, Tom"]
[Result "0-1"]
[ECO "D95"]
[PlyCount "110"]
[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 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Qb3 dxc4 7. Bxc4 Nfd7 8. Ng5 e6 9. Nxf7 Kxf7 10. Bxe6+ Ke8 11. Ne4 Nc6 12. Bd2 Qh4 13. Ng3 Nb6 14. Bxc8 Rxc8 15. d5 Ne7 16. Qb5+ Kf7 17. Qb3 Qc4 18. e4 Rce8 19. Be3 Qxb3 20. axb3 Ra8 21. Ra2 Nd7 22. f4 Rfe8 23. Kf2 Nf6 24. h3 Nc8 25. Kf3 Nb6 26. Rc1 Nfxd5 27. exd5 Nxd5 28. Bd2 c6 29. Ne4 Ke7 30. Nc5 b6 31. Re1+ Kd6 32. Ne4+ Kc7 33. Rc1 Nf6 34. Nc3 Kb7 35. g3 Rad8 36. Be3 Rd3 37. Re1 Nd5 38. Nxd5 cxd5 39. Kf2 Rxb3 40. Re2 d4 41. Bc1 Rxe2+ 42. Kxe2 Rxg3 43. h4 Rh3 44. Kf2 Rxh4 45. Kg3 Rh1 46. Bd2 Rb1 47. Kf3 d3 48. b4 Rb2 49. Rxb2 Bxb2 50. Ke3 Kc6 51. Kxd3 Kb5 52. Ke4 Ba3 53. Ke5 Bxb4 54. Bxb4 Kxb4 55. Kf6 a5 0-1

