[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2007.11.13"]
[Round "5"]
[White "Koschmieder, Josef"]
[Black "Nachtsheim, Stefan"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1446"]
[PlyCount "93"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Ne5 5. Be2 e6 6. Bd2 Qc7 7. 0-0 Bd6 8. Nb5 Qc6 9. Nxd6+ Qxd6 10. Nc3 a6 11. a3 Nf6 12. h3 0-0 13. Kh1 h6 14. f4 b5 15. fxe5 Qxe5 16. Bd3 Bb7 17. Qf3 d5 18. exd5 exd5 19. Qd1 Nh5 20. Kg1 Qd4+ 21. Rf2 Rae8 22. Qxh5 Re6 23. Qf5 g6 24. Qf3 Kg7 25. Raf1 Rf6 26. Qe2 Bc6 27. Nd1 Re8 28. Bc3 Qh4 29. Bxf6+ Kf8 30. Bxh4 Rxe2 31. Bxe2 f5 32. Bg3 Kf7 33. Bf4 g5 34. Bd6 Ke6 35. Bc7 d4 36. Rxf5 Be4 37. Rf6+ Kd5 38. Bf3 h5 39. Bxe4+ Kxe4 40. Rxa6 d3 41. cxd3+ Kxd3 42. Rg6 g4 43. hxg4 hxg4 44. Rxg4 Kc2 45. Rb4 Kb1 46. Rxb5 Ka2 47. Nc3# 1-0

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2007.11.09"]
[Round "4"]
[White "Nachtsheim, Stefan"]
[Black "Campos, Alberto"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1631"]
[PlyCount "102"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e3 d5 6. Bd3 b6 7. Nb5 Na6 8. Qe2 Nh5 9. Be5 f6 10. Bf4 Nxf4 11. exf4 Nb4 12. Nc3 c5 13. dxc5 bxc5 14. Bb5 Qd6 15. a3 Nc6 16. 0-0 a6 17. Ba4 Bg4 18. Bb3 Nd4 19. Qe4 Nxf3+ 20. gxf3 e6 21. Nxd5 Bf5 22. Qc4 exd5 23. Qxd5+ Qxd5 24. Bxd5+ Kh8 25. Bxa8 Rxa8 26. c4 Bd3 27. Rfc1 Bh6 28. Kg2 Bxf4 29. Rc3 Bf5 30. b4 Be5 31. Rac1 Bxc3 32. Rxc3 Be6 33. bxc5 Rc8 34. Rd3 Bxc4 35. Rd6 f5 36. c6 Bb5 37. Kg3 Bxc6 38. Kf4 Kg7 39. Kg5 a5 40. h4 h6+ 41. Kf4 h5 42. Kg5 Be8 43. Ra6 Rc5 44. Ra7+ Bf7 45. a4 Re5 46. Kf4 Rd5 47. Kg5 Rc5 48. Rb7 Rc4 49. Rb4 Rxb4 50. f4 Rb1 51. f3 Rg1# 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2007.11.06"]
[Round "3"]
[White "Bonus, Jonas"]
[Black "Nachtsheim, Stefan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1306"]
[PlyCount "30"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b3 Nf6 5. Bb2 d6 6. Ng5 Be6 7. Bxe6 fxe6 8. f4 exf4 9. Bxf6 Qxf6 10. Qg4 Qxa1 11. Qxe6+ Ne7 12. Qf7+ Kd7 13. Qe6+ Kc6 14. Ke2 Qf6 15. Qc4 Qxg5 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2007.10.23"]
[Round "2"]
[White "Froehling, Ewald"]
[Black "Nachtsheim, Stefan"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1558"]
[PlyCount "111"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 g6 6. Bg5 Bg7 7. Qd2 0-0 8. Bh6 Ng4 9. Bxg7 Kxg7 10. h3 Nf6 11. Bxc6 dxc6 12. 0-0 Re8 13. Qc3 Nd7 14. Nbd2 Qf6 15. Nc4 Qf4 16. Rfe1 f6 17. Rad1 b5 18. Na5 Re6 19. Nxc6 Bb7 20. Na5 Rc8 21. Nxb7 c5 22. Qb3 Rb6 23. Qd5 Rc7 24. Nd8 Nf8 25. Nf7 Rxf7 26. Qxc5 Nd7 27. Qe3 b4 28. Qxf4 exf4 29. e5 Nxe5 30. Nxe5 fxe5 31. Rxe5 Kf6 32. Rde1 Rc6 33. R1e2 g5 34. f3 h5 35. d4 Rd7 36. d5 Rc5 37. Re6+ Kf7 38. Rxa6 Rcxd5 39. Ra4 Rd4 40. Kf1 Rd1+ 41. Re1 R1d4 42. Ra5 Rd2 43. Rxg5 Rxc2 44. Rxh5 Rxb2 45. Rh7+ Kf6 46. Rxd7 Rxa2 47. Rb1 Ra4 48. Rb7 Ke5 49. R7xb4 Rxb4 50. Rxb4 Kd5 51. h4 Kc5 52. Rxf4 Kd5 53. Kf2 Ke5 54. Ke3 Ke6 55. h5 Ke5 56. h6 1-0

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2007.10.16"]
[Round "1"]
[White "Nachtsheim, Stefan"]
[Black "Bigott, Martin"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2037"]
[PlyCount "50"]
[EventDate "2007.10.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. Bd3 d4 4. Na4 e5 5. b3 a6 6. Bb2 b5 7. Nf3 Bg4 8. h3 Bxf3 9. gxf3 bxa4 10. bxa4 Nh5 11. c3 c5 12. Bc4 Nd7 13. Qb3 Qf6 14. Bd5 Rb8 15. Qc4 Rxb2 16. 0-0-0 Rb8 17. Qe2 Nf4 18. Qf1 Nxd5 19. exd5 Qb6 20. Kc2 Qb2+ 21. Kd3 Qxa2 22. c4 Qb3+ 23. Ke4 f5+ 24. Kxf5 Qxf3+ 25. Kg5 Be7# 0-1

