[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "1"]
[White "Hiltmann, Siegfried"]
[Black "Ludwig, Harald"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "76"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 e6 3. Nc3 a6 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 d5 7. cxd5 exd5 8. d4 Be6 9. Bf4 Rc8 10. h3 Be7 11. Rc1 c4 12. b3 Ba3 13. Ra1 Bb2 14. Na4 Bxa1 15. Qxa1 cxb3 16. axb3 Qa5 17. Bd2 Qb5 18. Qa3 Ne4 19. Nc3 Nxc3 20. Bxc3 Nb8 21. Bd2 Qd7 22. Ne5 Qd8 23. Ba5 b6 24. Bb4 f6 25. Nf3 Nc6 26. Bd2 a5 27. Bf4 Kf7 28. g4 Re8 29. e3 Nb4 30. Qa1 Rc2 31. Rd1 Qd7 32. Ne1 Ra2 33. Qb1 Rc8 34. Bg3 Qb5 35. Bf1 Qd7 36. Nd3 Rac2 37. Ne1 Ra2 38. Nd3 Rcc2 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "3"]
[White "Kostyukovskyy, Mykhaylo"]
[Black "Ludwig, Harald"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "103"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. e4 g6 2. g3 Bg7 3. Bg2 d6 4. Ne2 c6 5. d4 Nf6 6. h3 0-0 7. Be3 Re8 8. f4 d5 9. e5 Ne4 10. Bxe4 dxe4 11. Nd2 f5 12. exf6 exf6 13. c3 f5 14. Qb3+ Qd5 15. Qc2 Qf7 16. b3 b5 17. Kf2 Nd7 18. Rad1 Bb7 19. c4 Rac8 20. g4 Nf6 21. gxf5 gxf5 22. Rdg1 h6 23. Rg2 Kh7 24. Rhg1 Rg8 25. Ng3 Nd7 26. Ndxe4 fxe4 27. Nxe4 Kh8 28. Nd6 Qh5 29. Nxb7 Bf6 30. Rxg8+ Rxg8 31. Rxg8+ Kxg8 32. Kg2 Be7 33. Qf2 Kh7 34. Qc2+ Kg7 35. cxb5 Qd5+ 36. Kh2 cxb5 37. Nc5 Nxc5 38. dxc5 Bd8 39. c6 Bc7 40. Qg2+ Qxg2+ 41. Kxg2 a6 42. Kf3 Kf6 43. Bd4+ Ke6 44. Be5 Kd5 45. Bxc7 Kxc6 46. Be5 Kd7 47. Kg4 Ke7 48. Kh5 Ke6 49. Kg6 h5 50. Kxh5 Kf5 51. h4 a5 52. Kh6 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "4"]
[White "Ludwig, Harald"]
[Black "Grosse Venhaus, Peter"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "35"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 Nbd7 6. 0-0 e6 7. Qd3 Be7 8. h3 Bxf3 9. Bxf3 e5 10. d5 c5 11. Qb5 Qc7 12. Qe2 a6 13. Nd1 b5 14. b3 Rc8 15. c4 b4 16. Ne3 g6 17. Ng4 Nxg4 18. Bxg4 1/2-1/2

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "6"]
[White "Ludwig, Harald"]
[Black "Nettbohl, Werner"]
[Result "0-1"]
[ECO "E52"]
[PlyCount "120"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 dxc4 5. Bxc4 b6 6. Nc3 Bb7 7. a3 Be7 8. 0-0 0-0 9. Qe2 c6 10. Rd1 Qc7 11. h3 Nbd7 12. Ba6 Bxa6 13. Qxa6 b5 14. Nxb5 cxb5 15. Qxb5 Rab8 16. Qg5 Nd5 17. Qg3 Bd6 18. Qh4 Be7 19. Qe4 N7f6 20. Qd3 Rfc8 21. e4 Nb6 22. Bg5 Qc4 23. Bxf6 Qxd3 24. Rxd3 Bxf6 25. Rc3 Na4 26. Rxc8+ Rxc8 27. e5 Be7 28. b4 Rc3 29. Kf1 h6 30. Ke2 g5 31. Ne1 Kg7 32. Nd3 Kg6 33. Nc5 Nxc5 34. dxc5 Bxc5 35. bxc5 Rxc5 36. Kf3 Rxe5 37. g4 h5 38. Rc1 Ra5 39. Rc3 Ra4 40. Re3 hxg4+ 41. hxg4 Rf4+ 42. Kg3 Kf6 43. Rc3 Ra4 44. Rf3+ Ke7 45. Rb3 f5 46. gxf5 exf5 47. f3 Ke6 48. Re3+ Kd5 49. Kf2 f4 50. Rd3+ Kc4 51. Ke2 Ra5 52. Kd2 Rd5 53. Rxd5 Kxd5 54. Kd3 Kc5 55. Ke4 a5 56. Kf5 Kd4 57. Kxg5 Ke3 58. Kg4 a4 59. Kh4 Kxf3 60. Kh3 Ke2 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "2"]
[White "Ludwig, Harald"]
[Black "Ziperstein, Jakob"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "36"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 d6 4. Nc3 Nf6 5. d3 0-0 6. Bg5 Nc6 7. a3 Bg4 8. Be3 Ne5 9. Ba2 c5 10. h3 Nxf3+ 11. gxf3 Bh5 12. Bc4 Nd7 13. d4 cxd4 14. Bxd4 Bxd4 15. Qxd4 Bxf3 16. Rg1 Ne5 17. Be2 Bxe2 18. Nxe2 Nf3+ 0-1

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2001.??.??"]
[Round "5"]
[White "Voepel, Karl Heinz"]
[Black "Ludwig, Harald"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "45"]
[EventDate "2001.02.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 080 Extra"]
[Source "ChessBase"]
[SourceDate "2001.03.08"]
[SourceVersion "1"]
[SourceVersionDate "2001.03.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 c6 6. 0-0 0-0 7. Bg5 b5 8. Bxf6 Bxf6 9. Nxb5 cxb5 10. Bd5 Na6 11. Bxa8 Bd7 12. Bd5 Nc7 13. Bb3 Bg4 14. c3 e5 15. dxe5 Bxe5 16. h3 Be6 17. Nxe5 dxe5 18. Bxe6 Nxe6 19. Qxd8 Rxd8 20. Rad1 Kf8 21. Rxd8+ Nxd8 22. Rd1 Ke7 23. Rd5 1-0

