[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Hachtmann, Christian"]
[Black "Lebiedz, Oliver"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2058"]
[BlackElo "1987"]
[PlyCount "53"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. Bg5 e3 6. Bd3 Bxd3 7. Qxd3 c6 8. Nge2 e6 9. Qxe3 Be7 10. Bxf6 Bxf6 11. Ne4 Na6 12. 0-0-0 Be7 13. Kb1 Qa5 14. h4 0-0-0 15. Nc1 h6 16. Nb3 Qc7 17. c4 Kb8 18. Nc3 Bf6 19. g4 Qe7 20. Qf2 Rhe8 21. f4 g6 22. g5 Bg7 23. h5 gxh5 24. gxh6 Bxh6 25. Rxh5 Qf6 26. f5 exf5 27. Qh2+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Scheffner, Jarno"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "2058"]
[BlackElo "1955"]
[PlyCount "72"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d6 2. e4 e5 3. Bc4 exf4 4. d4 Qh4+ 5. Kf1 Bg4 6. Nf3 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. Nc3 Bxf3 10. Qxf3 g5 11. Bd2 Bg7 12. e5 Ne7 13. exd6 cxd6 14. Re1 Kd7 15. Rxe7+ Kxe7 16. Qxc6 Rhd8 17. Be1 Qg4 18. h4 h6 19. hxg5 hxg5 20. Rh7 Kf8 21. Qd5 Kg8 22. Rh3 Re8 23. Bf2 Rac8 24. Rf3 Re6 25. Qb7 Rh6 26. Kg1 Re8 27. Qxa6 Qf5 28. Qc6 Rb8 29. Nd5 Bf8 30. b3 Rc8 31. Nc7 g4 32. Rc3 Qh5 33. Kf1 Qh1+ 34. Bg1 f3 35. gxf3 Rxc7 36. Qxc7 Rh2 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Thomas, Jeremy"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1769"]
[BlackElo "2058"]
[PlyCount "99"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 c6 9. c3 Nbd7 10. Qc2 Qc7 11. Rfe1 h6 12. Bh4 Rfe8 13. Bg3 Nh5 14. Bxd6 Qxd6 15. Bf5 Bxf5 16. Qxf5 g6 17. Qd3 Qf4 18. Qf1 Qf5 19. Rxe8+ Rxe8 20. Re1 Rxe1 21. Qxe1 Kf8 22. g3 Nhf6 23. Kg2 Qc2 24. Qb1 Qxb1 25. Nxb1 Ne4 26. Nbd2 Nb6 27. Nxe4 dxe4 28. Nd2 f5 29. c4 Na4 30. b4 Ke7 31. g4 b5 32. gxf5 gxf5 33. Kg3 Nc3 34. Kf4 Ke6 35. a3 bxc4 36. Nxc4 Nd5+ 37. Kg3 f4+ 38. Kg2 Ne7 39. Ne5 Kd5 40. Nf7 Nf5 41. Kh3 h5 42. Nd8 Nxd4 43. Kh4 e3 44. fxe3 fxe3 45. Kg3 Ke4 46. Nb7 h4+ 47. Kg2 h3+ 48. Kf1 Kf3 49. Na5 e2+ 50. Ke1 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Gottschalk, Siegfried"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2058"]
[BlackElo "2003"]
[PlyCount "90"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Bg4 3. e4 Nf6 4. h3 Bxf3 5. Qxf3 Nbd7 6. d4 e5 7. c3 c6 8. Bc4 d5 9. exd5 e4 10. Qe2 cxd5 11. Bb3 Bd6 12. g4 h6 13. Be3 Nb6 14. Nd2 Qc7 15. Rf1 0-0-0 16. a4 a5 17. Qb5 Qc6 18. Qxa5 Nc4 19. Bxc4 dxc4 20. Qb5 Nd5 21. Nxc4 Nxe3 22. Nxe3 g5 23. Qxc6+ bxc6 24. fxg5 hxg5 25. Rh1 c5 26. Nf5 cxd4 27. cxd4 Bf4 28. Ra3 Kd7 29. Rc3 Rb8 30. Rc2 Rb3 31. h4 gxh4 32. Rf1 Bc7 33. d5 Be5 34. Nxh4 Rxh4 35. Rxf7+ Kd6 36. g5 Rh1+ 37. Rf1 Bg3+ 38. Ke2 Rxf1 39. Kxf1 Kxd5 40. g6 Be5 41. a5 Bxb2 42. a6 Bd4 43. Rc8 Ra3 44. Rd8+ Kc5 45. Rxd4 Rxa6 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Lu, Siyuan"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1855"]
[BlackElo "2058"]
[PlyCount "117"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 e6 6. 0-0 Nc6 7. exd6 Qxd6 8. c3 Be7 9. Nbd2 Nf6 10. Qc2 h5 11. Bd3 Bxf3 12. Nxf3 h4 13. h3 Nh5 14. Bb5 0-0-0 15. Qa4 Nb8 16. Qxa7 f6 17. Qa4 g5 18. Re1 g4 19. hxg4 h3 20. Qc4 Ng7 21. g3 e5 22. dxe5 h2+ 23. Nxh2 fxe5 24. Qe4 Qb6 25. Bc4 Bc5 26. Be3 Nd7 27. Bxc5 Nxc5 28. Qe3 Qc6 29. Bf1 e4 30. Bg2 Rd3 31. Qe2 Qh6 32. Nf1 Rd6 33. Rad1 Nd3 34. Qxe4 Nxe1 35. Qxb7+ Kd7 36. Rxe1 Qg5 37. Qf3 Qg6 38. Qe4 Qxe4 39. Bxe4 Kd8 40. Kg2 Re8 41. f3 Ne6 42. Bf5 Nc5 43. Rxe8+ Kxe8 44. b3 Rd1 45. Bc2 Ra1 46. b4 Rxa2 47. bxc5 Rxc2+ 48. Kh3 Rxc3 49. Nd2 Rxc5 50. Ne4 Rc1 51. g5 Kf7 52. Kg4 c5 53. Kf4 c4 54. Ke3 c3 55. Kd3 c2 56. Kd2 Rf1 57. Kxc2 Rxf3 58. Kd2 Kg6 59. Ke2 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Harms, Friedjof"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2058"]
[BlackElo "1852"]
[PlyCount "56"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6 7. e5 Bxc3+ 8. bxc3 d5 9. exf6 dxc4 10. Qe2+ Be6 11. fxg7 Rg8 12. 0-0 Qd3 13. Qxd3 cxd3 14. Bh6 f6 15. Rfe1 Kf7 16. Re3 Rad8 17. Rd1 Bxa2 18. Rexd3 Rxd3 19. Rxd3 Rd8 20. Rxd8 Nxd8 21. Nd4 a6 22. Bf4 c5 23. Nf5 Ne6 24. Bh6 b5 25. Nd6+ Kg8 26. Nf5 Kf7 27. Nd6+ Kg8 28. Nf5 Kf7 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Tenne, Fabian"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1835"]
[BlackElo "2058"]
[PlyCount "88"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 f5 3. g3 Nf6 4. c4 Bb4+ 5. Nc3 Ne4 6. Qd3 b6 7. Bg2 Bb7 8. Nf3 0-0 9. 0-0 Bxc3 10. bxc3 Nc6 11. d5 Nc5 12. Qc2 Na5 13. Rfd1 Nxc4 14. dxe6 Be4 15. e7 Qxe7 16. Qc1 Ne6 17. Nd4 Bxg2 18. Kxg2 d6 19. Nxe6 Qxe6 20. Qc2 Rae8 21. Qb3 Na5 22. Qxe6+ Rxe6 23. Rd2 Nc4 24. Rc2 h6 25. h4 Rfe8 26. Kf1 Ne5 27. Rd1 Kf7 28. Rd4 Kf6 29. h5 Kf7 30. Rcd2 Ng4 31. Ra4 a5 32. Rc4 R8e7 33. Rd5 Ne5 34. Rcd4 Kf6 35. Bc1 Nf7 36. Rf4 Re5 37. Rd2 Ng5 38. Bb2 Ne4 39. Rd1 Rb5 40. Ba1 Kg5 41. Rh4 Nd2+ 42. Kg1 Rb1 43. Rxb1 Nxb1 44. c4 f4 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Hartogh, Christian"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2005"]
[BlackElo "2067"]
[PlyCount "134"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bb2 d5 6. e3 Bg4 7. Be2 Qe7 8. 0-0 0-0 9. h3 Bh5 10. c3 Bd6 11. d4 Na5 12. Nbd2 b5 13. Bxb5 Rab8 14. Qa4 c6 15. Bd3 Rxb2 16. Qxa5 Ne4 17. Nxe4 dxe4 18. Qxh5 exd3 19. Qf5 d2 20. Qd3 Bc7 21. Nxd2 Qd6 22. Nf3 Rfb8 23. a4 Qd5 24. Rab1 h6 25. Rxb2 Rxb2 26. Qa6 Bb8 27. c4 Qe4 28. c5 Qc2 29. Qxc6 Bg3 30. Nd2 Qxd2 31. fxg3 Qxe3+ 32. Kh2 Qxd4 33. Qe8+ Kh7 34. Qc8 Qe4 35. Qf5+ Qxf5 36. Rxf5 Kg6 37. Rd5 Rc2 38. Rd6+ f6 39. Ra6 Rxc5 40. Rxa7 f5 41. a5 Kf6 42. Ra8 Kg5 43. a6 Ra5 44. Ra7 g6 45. Ra8 Ra1 46. a7 Kh5 47. h4 Kg4 48. Rg8 Rxa7 49. Rxg6+ Kh5 50. Rg8 Ra1 51. Rb8 Kg6 52. Rb6+ Kh5 53. Rf6 Ra5 54. Kh3 Rb5 55. Rf8 Rc5 56. Rf6 Rb5 57. Kh2 Ra5 58. Kg1 Kg4 59. Rg6+ Kh5 60. Re6 Kg4 61. Re3 Ra1+ 62. Kh2 Kh5 63. Rf3 Kg6 64. Rf4 h5 65. Rb4 Rd1 66. Rb8 Kg7 67. Rb6 Ra1 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Hachtmann, Christian"]
[Black "Othmer, Michael"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2067"]
[BlackElo "1998"]
[PlyCount "139"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. Bf4 Nxe4 7. Nxe4 d5 8. Bxd5 Qxd5 9. Nc3 Qa5 10. 0-0 c5 11. Nd5 Nc6 12. Nc7 e5 13. Nxa8 exf4 14. d5 Rd8 15. Qe1 Qxe1 16. Raxe1 Nb4 17. Nc7 Bxb2 18. Re2 Bf5 19. c4 Bf6 20. Rfe1 Nd3 21. Re8+ Kg7 22. R1e2 Rd7 23. Nb5 a6 24. Na3 Nc1 25. Re1 Bb2 26. R1e7 Rxe7 27. Rxe7 Bxa3 28. Rxb7 Nd3 29. Ra7 Nb4 30. Rc7 Nxa2 31. Nh4 Bd3 32. d6 Kf6 33. Rc6 Nb4 34. Rxc5 Ke6 35. Ra5 Bb2 36. c5 Nc6 37. Ra2 Bd4 38. d7 Kxd7 39. Rd2 Be4 40. Kf1 g5 41. f3 Bb1 42. Rd1 Bc2 43. Rd2 Bb3 44. Nf5 Bc4+ 45. Ke1 Bd5 46. Nxd4 Nxd4 47. Rxd4 Kc6 48. Ra4 Kb5 49. Ra1 Bc4 50. Kd2 Kxc5 51. Kc3 h5 52. Re1 Kd5 53. Rd1+ Kc5 54. h4 f6 55. Rh1 Bf7 56. Re1 Kd6 57. Ra1 g4 58. Rxa6+ Ke5 59. Ra5+ Bd5 60. fxg4 hxg4 61. h5 f3 62. gxf3 g3 63. h6 g2 64. Ra1 Bg8 65. Rg1 Kf4 66. Rxg2 Bh7 67. Rg7 Bb1 68. h7 Bxh7 69. Rxh7 f5 70. Kd4 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Polster, Christian"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2306"]
[BlackElo "2067"]
[PlyCount "113"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Be3 Nc6 9. exd6 cxd6 10. b3 0-0 11. Nc3 Bf6 12. Qd2 Qe7 13. Ne4 h6 14. Rac1 Rac8 15. a4 d5 16. Nxf6+ Qxf6 17. a5 Nd7 18. h3 Bf5 19. Rfd1 Qd8 20. Ra1 Nf6 21. Ne5 Ne4 22. Nxc6 bxc6 23. Qe1 Qf6 24. c5 Rb8 25. f3 Ng5 26. h4 Nh7 27. b4 e5 28. g4 Bd7 29. Rab1 Rfe8 30. Qg3 g5 31. h5 Nf8 32. Rb3 exd4 33. Bxd4 Qf4 34. Qxf4 gxf4 35. Rb2 Ne6 36. Be5 Rbc8 37. Kf2 Nc7 38. Bxf4 Kg7 39. Bd3 Ne6 40. Bd6 Ng5 41. Ba6 Rcd8 42. Bc7 Rb8 43. Bxb8 Rxb8 44. b5 Ne6 45. Rc2 Nc7 46. bxc6 Bxc6 47. Bd3 Rb3 48. Bf5 Ra3 49. Re2 Kf6 50. Rdd2 Nb5 51. Ra2 Rc3 52. Rec2 Rb3 53. Rab2 Ra3 54. Rxb5 Bxb5 55. c6 Rxa5 56. c7 Ba6 57. Rc6+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Bargsten, Justus"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2001"]
[BlackElo "2067"]
[PlyCount "28"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bd3 Be7 9. 0-0 0-0 10. Re1 Rb8 11. b3 Ng4 12. Bb2 Bh4 13. g3 Qf6 14. f4 Qd4+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Hachtmann, Christian"]
[Black "Braun, Ingram H"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2067"]
[BlackElo "2038"]
[PlyCount "92"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Bd3 Nc6 8. Nxc6 dxc6 9. 0-0 e5 10. Bg5 Be7 11. Rc1 0-0 12. a3 Be6 13. Qe2 Rad8 14. Rfd1 Rfe8 15. b4 a5 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. cxd5 axb4 19. axb4 Qb6 20. Bc4 Qxb4 21. Rb1 Qe7 22. Rb6 Rf8 23. Rdb1 Rd7 24. g3 Qd6 25. Qa2 Bd8 26. Rxb7 Rxb7 27. Rxb7 c5 28. Qa7 Qh6 29. Qxc5 Qc1+ 30. Kg2 Qc2 31. Kf3 Qd1+ 32. Be2 Qh1+ 33. Ke3 Qxh2 34. d6 Bg5+ 35. Kd3 f5 36. Kc3 Qh1 37. Bc4+ Kh8 38. Bd3 Qc1+ 39. Bc2 fxe4 40. d7 Qd2+ 41. Kb3 Be7 42. Qxe7 Rf3+ 43. Kb2 Qc3+ 44. Kc1 Qe1+ 45. Kb2 Qc3+ 46. Kb1 Qe1+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Neumann, Ingo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2067"]
[BlackElo "1972"]
[PlyCount "60"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. Nf3 Bf5 6. Na3 c5 7. Be2 cxd4 8. Nxd4 Be4 9. 0-0 e5 10. Qa4+ N8c6 11. Nf3 Bd6 12. Rd1 Qe7 13. Be3 0-0 14. Rd2 f5 15. Rad1 Bxf3 16. Bxf3 e4 17. Be2 Be5 18. Rd7 Qf6 19. Bc5 Bxh2+ 20. Kf1 f4 21. Bxb4 f3 22. Bxf8 Rxf8 23. gxf3 exf3 24. R1d2 fxe2+ 25. Rxe2 Bg3 26. Qb5 Bxf2 27. Qd5+ Kh8 28. Qg2 Bc5+ 29. Ke1 Nd4 30. Re4 Bb4+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Voege, Tobias"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "2207"]
[BlackElo "2067"]
[PlyCount "83"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. c4 d5 5. b3 c6 6. Nf3 Bd6 7. 0-0 0-0 8. Ba3 Bxa3 9. Nxa3 Nbd7 10. Nc2 Ne4 11. Nce1 b6 12. Nd3 Bb7 13. Nfe5 Nxe5 14. Nxe5 dxc4 15. Bxe4 fxe4 16. Nxc4 Qd5 17. e3 Rf3 18. Rc1 Raf8 19. Rc2 Ba6 20. Re1 Qf5 21. Qe2 h5 22. Qf1 h4 23. Qg2 Bxc4 24. bxc4 h3 25. Qf1 g5 26. Rd1 g4 27. Qe1 Qg5 28. Rdd2 Qa5 29. Qd1 R8f5 30. Qc1 Rf8 31. c5 b5 32. Rc3 Qa4 33. Ra3 Qb4 34. Rxa7 R3f7 35. Ra6 Rc8 36. Rc2 Rd7 37. Rc3 e5 38. a3 exd4 39. axb4 dxc3 40. Kf1 Rcd8 41. Ke1 Rd3 42. Rxc6 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.07"]
[Round "7"]
[White "Hachtmann, Christian"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2020"]
[BlackElo "1989"]
[PlyCount "47"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Qc2 f5 12. Rae1 Rf6 13. Nh4 g5 14. Nxf5 Rxf5 15. f3 Nd6 16. Bxf5 Qg7 17. Be6+ Kh8 18. f4 g4 19. f5 Nf6 20. Qf2 Bd7 21. Qf4 Qe7 22. b3 a5 23. Qe5 Kg7 24. Bxd5 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Abel, Dennes"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2020"]
[BlackElo "2422"]
[PlyCount "80"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. Nc3 0-0 6. b3 b6 7. Be2 Bb7 8. 0-0 dxc4 9. bxc4 c5 10. Qc2 cxd4 11. exd4 Nc6 12. Rd1 Rc8 13. Bf4 Na5 14. Ne5 Bb4 15. a3 Bxc3 16. Qxc3 Nd5 17. Qg3 Nxf4 18. Qxf4 f6 19. Ng4 Nxc4 20. Qg3 Qc7 21. Qh3 Bd5 22. Rac1 Qe7 23. Bd3 f5 24. Ne5 Nxe5 25. dxe5 Rxc1 26. Rxc1 Qxa3 27. Qe3 Qe7 28. Bc4 Bxc4 29. Rxc4 Rd8 30. h3 h6 31. Qc3 Kh7 32. Kh2 Rd5 33. Rc7 Rd7 34. Rc6 b5 35. Qc2 b4 36. Qc4 Rb7 37. Rxe6 Qf7 38. Qc8 b3 39. Re8 Qxe8 40. Qxe8 b2 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "6"]
[White "Meyer, Heinz Dieter"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2086"]
[BlackElo "2020"]
[PlyCount "38"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. 0-0 c6 6. d3 Bc5 7. Qc2 Na6 8. cxd5 exd5 9. a3 0-0 10. b4 Bd6 11. e3 Bd7 12. Bb2 Rc8 13. Nc3 Qe8 14. Ne2 Kh8 15. Nfd4 c5 16. bxc5 Nxc5 17. Qd2 Ng4 18. Nf4 Bxf4 19. exf4 Bb5 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Traetmar, Mattis"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2020"]
[BlackElo "1904"]
[PlyCount "81"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. e3 c5 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 Nf6 7. d3 Bf5 8. Nc3 d4 9. e4 Bg4 10. Nb1 e6 11. Na3 Be7 12. Nc4 Nd7 13. Bd2 0-0 14. h3 Bxf3 15. Qxf3 Qb8 16. b3 e5 17. Qg4 Ra7 18. Rf3 f5 19. exf5 Nf6 20. Qg3 e4 21. dxe4 Nxe4 22. Qe1 Nxd2 23. Nxd2 Bd6 24. Qe6+ Kh8 25. Nc4 Rf6 26. Qe4 Re7 27. Qxc6 d3 28. Rxd3 Bxf4 29. Qxc5 Qe8 30. Rf1 Bb8 31. Qa5 Ba7+ 32. Kh1 Rd7 33. Re1 Qc8 34. Rxd7 Qxd7 35. Qc7 Qxf5 36. Qxa7 h5 37. Qa8+ Rf8 38. Qe4 Qf2 39. Ne5 Rf6 40. Rd1 Qb6 41. Nf7+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Nielsen, Lars"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2068"]
[BlackElo "2020"]
[PlyCount "92"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bc5 5. Bxc6 dxc6 6. h3 Qe7 7. d3 Bd7 8. Qe2 h6 9. Be3 Bb4 10. 0-0 g5 11. Nh2 Rg8 12. Nd1 g4 13. hxg4 Bxg4 14. Nxg4 Nxg4 15. g3 h5 16. Kg2 h4 17. Rh1 hxg3 18. fxg3 0-0-0 19. a3 Bc5 20. Bxc5 Qxc5 21. Rh4 f5 22. exf5 Qd5+ 23. Qf3 Rg5 24. Nc3 Ne3+ 25. Kf2 Qxf3+ 26. Kxf3 Nxc2 27. Rd1 Rxf5+ 28. Ke4 Rf2 29. Rh6 Nd4 30. Rb1 Nf5 31. Rg6 c5 32. Rh1 c6 33. Rh7 Nd6+ 34. Ke3 Rxb2 35. g4 Rb3 36. Na4 c4 37. Nc5 Rxa3 38. Rgg7 cxd3 39. Rc7+ Kb8 40. Rcd7 Nc4+ 41. Ke4 Rxd7 42. Rxd7 d2 43. g5 Ra1 44. Rd8+ Kc7 45. Ne6+ Kb6 46. Kf5 Ne3+ 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Aden, Dagmar"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2020"]
[BlackElo "1798"]
[PlyCount "86"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. Nf3 Nc6 8. 0-0 Be7 9. cxd4 d5 10. exd6 Qxd6 11. Nc3 a6 12. Ne4 Qc7 13. Bd2 0-0 14. Rc1 Nd5 15. a3 Qb6 16. Bc3 Nxc3 17. Rxc3 Rd8 18. Bc2 Rd5 19. Rd3 Qc7 20. Re1 b5 21. Nc3 Rd8 22. b4 Bf6 23. Ne4 Be7 24. d5 exd5 25. Nc3 Be6 26. Nxd5 Bxd5 27. Rxd5 Rxd5 28. Qxd5 Rd8 29. Qe4 g6 30. Bb3 Qd6 31. h4 Bf6 32. Rd1 Nd4 33. h5 Kg7 34. Qe3 Nxf3+ 35. Qxf3 Qe7 36. Rc1 Rd2 37. Qg3 Be5 38. h6+ Kxh6 39. Qe3+ Qg5 40. Qxg5+ Kxg5 41. Rc5 Kf6 42. Rc6+ Rd6 43. Rxd6+ Bxd6 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Thieu, Nguyen Gia Bao"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1820"]
[BlackElo "2020"]
[PlyCount "108"]
[EventDate "2018.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. 0-0 cxd4 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Qxd4 Nf6 12. Qxd8+ Rxd8 13. Bg5 Be7 14. Rad1 0-0 15. Rfe1 h6 16. Bh4 g5 17. Bg3 Nd5 18. c3 Bf6 19. Be5 Kg7 20. Rd2 g4 21. Bxf6+ Nxf6 22. Nd4 Rd5 23. Ree2 Rfd8 24. f4 a5 25. a4 Rc8 26. Rd3 Nd7 27. Rde3 Kf6 28. Kf2 Nc5 29. b3 h5 30. Kg3 Kg6 31. Kh4 Nd7 32. h3 Nf6 33. Kg3 Rh8 34. Re5 h4+ 35. Kf2 Rc8 36. Nb5 g3+ 37. Kf3 Rd3+ 38. R2e3 Rd1 39. Re1 Rcd8 40. Nd4 Rd3+ 41. R1e3 Rxe3+ 42. Rxe3 Nd5 43. Rd3 Nxc3 44. Rxc3 Rxd4 45. Kg4 e5 46. Kxh4 exf4 47. Kg4 f5+ 48. Kf3 Kg5 49. Ke2 Re4+ 50. Kd2 Re7 51. Rc5 f3 52. Rc3 Re2+ 53. Kd1 Rxg2 54. Rxf3 f4 0-1

[Event "GER Cup 1617 final"]
[Site "Niederhausen"]
[Date "2017.06.17"]
[Round "5.13"]
[White "Hachtmann, Christian"]
[Black "Hundack, Rolf"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2068"]
[BlackElo "2091"]
[PlyCount "124"]
[EventDate "2017.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 Na5 6. Be2 dxc3 7. 0-0 d6 8. Nxc3 Nf6 9. Qa4+ Nc6 10. e5 dxe5 11. Nxe5 Bd7 12. Nxd7 Nxd7 13. Rd1 0-0 14. Bf4 Bd6 15. Bxd6 cxd6 16. Rxd6 Qe7 17. Rad1 Nb6 18. Qe4 Qxe4 19. Nxe4 Rfe8 20. f3 h6 21. Bb5 Rec8 22. Bxc6 Rxc6 23. Rxc6 bxc6 24. Rc1 Nd5 25. a3 Ne7 26. Rc5 a5 27. Kf2 Rb8 28. Rc2 Nf5 29. Rd2 Rb3 30. Nc5 Rb5 31. Na4 g5 32. Rc2 Ne7 33. Ke2 Re5+ 34. Kd3 Rd5+ 35. Ke2 Re5+ 36. Kd1 Nf5 37. Rxc6 Ne3+ 38. Kd2 Nxg2 39. Rc5 Nh4 40. Rc3 Rf5 41. Ke2 Re5+ 42. Kf2 Rd5 43. Ke2 Ng6 44. Nc5 Nf4+ 45. Ke3 Rd1 46. Rc2 f5 47. Nb7 Rd3+ 48. Kf2 Rd5 49. Ke3 Kg7 50. Rd2 Rb5 51. Nd6 Rb3+ 52. Kf2 Kg6 53. Nc4 Rb5 54. Rd6+ Kh5 55. Ra6 Nd3+ 56. Ke2 Nxb2 57. Rxa5 Rb3 58. Nd2 Rc3 59. Rb5 Nd3 60. a4 Nf4+ 61. Kd1 Ra3 62. a5 Nd3 0-1

[Event "GER Cup 1617 final"]
[Site "Niederhausen"]
[Date "2017.06.16"]
[Round "3.14"]
[White "Hachtmann, Christian"]
[Black "Boehmler, Thomas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2068"]
[BlackElo "1866"]
[PlyCount "89"]
[EventDate "2017.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 Bc5 9. Nb5 Na6 10. Bc4 Nf6 11. 0-0 0-0 12. N1c3 Bf5 13. Bg5 Ne4 14. Nxe4 Bxe4 15. Rae1 Rfe8 16. a3 Bc6 17. b4 Bxb5 18. Bxb5 Rxe1 19. Rxe1 Nc7 20. Bc4 Bf8 21. Rd1 Re8 22. Kf1 Ne6 23. Be3 a6 24. Rd7 b5 25. Bxe6 Rxe6 26. Rd8 f5 27. Bc5 Rf6 28. Ke2 g6 29. Kd3 Rf7 30. Kd4 Kg7 31. Bxf8+ Rxf8 32. Rxf8 Kxf8 33. Kc5 Ke7 34. Kb6 Kd6 35. Kxa6 Kc6 36. f4 h6 37. h4 h5 38. g3 Kd5 39. Kxb5 Ke4 40. a4 Kf3 41. a5 Kxg3 42. a6 Kxf4 43. a7 Kg3 44. a8Q Kxh4 45. Qh1+ 1-0

[Event "GER Cup 1617 final"]
[Site "Niederhausen"]
[Date "2017.06.16"]
[Round "4.8"]
[White "Meyer, Falko"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2223"]
[BlackElo "2068"]
[PlyCount "101"]
[EventDate "2017.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 dxe4 7. dxe4 e5 8. 0-0 Be7 9. c3 0-0 10. Qc2 Qc7 11. Re1 b5 12. Bf1 Rb8 13. a4 a6 14. axb5 axb5 15. b3 Ne8 16. h4 Nd6 17. Ba3 Qb6 18. Kg2 f5 19. exf5 Bxf5 20. Bd3 b4 21. cxb4 Nd4 22. Nxd4 cxd4 23. Rxe5 Rbc8 24. Rc5 Qb7+ 25. Kg1 Qd7 26. Rc1 Ra8 27. Bb2 Ra2 28. Rb1 Qe6 29. Rxf5 Rxf5 30. Bxf5 Nxf5 31. b5 Bf6 32. Qc4 Kf7 33. b6 Nd6 34. Qc7+ Qe7 35. Nc4 Qxc7 36. bxc7 Nc8 37. Rd1 Ra7 38. Bxd4 Rxc7 39. Bxf6 gxf6 40. Nd6+ Ke6 41. Nxc8 Rxc8 42. b4 Rb8 43. Rb1 Rb5 44. Kg2 Kd5 45. Kf3 Kc4 46. Ke3 h5 47. Rc1+ Kb3 48. Rc5 Rxb4 49. Rxh5 Kc2 50. Rf5 Rb6 51. h5 1-0

[Event "GER Cup 1617 final"]
[Site "Niederhausen"]
[Date "2017.06.15"]
[Round "1.11"]
[White "Carow, Johannes"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2435"]
[BlackElo "2068"]
[PlyCount "133"]
[EventDate "2017.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. Nc3 Ne4 8. Qc2 0-0 9. Rb1 Nd7 10. b4 Qe8 11. b5 Qh5 12. bxc6 bxc6 13. cxd5 exd5 14. Nxe4 fxe4 15. Qxc6 Rb8 16. g4 Qxg4 17. Qxd5+ Kh8 18. Rxb8 Bxb8 19. h3 Qg6 20. Nh4 Qa6 21. Qxe4 Nf6 22. Qc2 Qd6 23. Nf3 Ba6 24. Qb3 Bxe2 25. Ba3 Qf4 26. Re1 Bxf3 27. Qxf3 Rc8 28. Qxf4 Bxf4 29. Bc5 a5 30. Re7 Kg8 31. Bf1 h5 32. Kg2 Bd2 33. a3 Kh7 34. Ba6 Rd8 35. Kf3 Bc3 36. Bd3+ Kh6 37. Bb6 Rd6 38. Bc5 Rd8 39. Ra7 Bxd4 40. Bxd4 Rxd4 41. Bb5 Nd5 42. Rxa5 Rf4+ 43. Kg3 h4+ 44. Kg2 Rf5 45. Ra6+ Kg5 46. Bd7 Rf7 47. Rd6 Nf4+ 48. Kf1 Re7 49. Rd1 Re5 50. a4 Rc5 51. Ra1 Rc7 52. Bg4 Nd3 53. a5 Ne5 54. Be2 Ra7 55. a6 Kf6 56. Rb1 Ke6 57. Rb7 Rxb7 58. axb7 Nc6 59. Bb5 Nb8 60. Ke2 Kd6 61. Bd3 Kc7 62. Be4 Nd7 63. Kf3 Nf6 64. Kf4 g5+ 65. Kf5 Nxe4 66. Kxe4 Kxb7 67. Kf5 1-0

[Event "GER Cup 1617 final"]
[Site "Niederhausen"]
[Date "2017.06.15"]
[Round "2.13"]
[White "Hachtmann, Christian"]
[Black "Seyfried, Claus"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2068"]
[BlackElo "2136"]
[PlyCount "48"]
[EventDate "2017.06.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Qb6 8. a3 f6 9. exf6 Nxf6 10. Nf4 cxd4 11. cxd4 Bd6 12. Bd3 0-0 13. 0-0 Ne4 14. Ne2 Qc7 15. Nc3 Nxc3 16. bxc3 e5 17. Qb3 Rxf3 18. gxf3 Qf7 19. Re1 Bh3 20. Bf1 Bxf1 21. Kxf1 exd4 22. Bd2 Qxf3 23. Kg1 Rf8 24. Rf1 Rf6 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.08"]
[Round "7"]
[White "Stotyn, Fabian"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2206"]
[BlackElo "2068"]
[PlyCount "149"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Qd5 0-0 8. Nxe5 Nxe5 9. Qxe5 Bf6 10. Qg3 Bh4 11. Qf3 c6 12. Be3 d5 13. Rad1 Qf6 14. Qxf6 Bxf6 15. Bb3 Be6 16. Rd2 Rfe8 17. Rfd1 Bg4 18. Rf1 Be6 19. h3 Bd8 20. Re1 Bb6 21. Bxb6 axb6 22. Rde2 b5 23. f4 Kf8 24. Kf2 Bd7 25. Rxe8+ Rxe8 26. Ra1 f6 27. a3 Ra8 28. Re1 h5 29. Kg3 Re8 30. Rd1 Re4 31. Rd4 Bf5 32. Kf3 h4 33. Rd1 Bg6 34. Bxd5 cxd5 35. Rxd5 Re1 36. Rxb5 Be4+ 37. Kg4 Re2 38. Kxh4 Rxg2 39. a4 Bc6 40. Rc5 g6 41. a5 Kg7 42. a6 Rg1 43. b4 Kh6 44. a7 Ra1 45. b5 Bxb5 46. Rxb5 Rxa7 47. f5 Ra4+ 48. Rb4 g5+ 49. Kg4 Ra3 50. Rb6 Ra4+ 51. Kg3 Rc4 52. Rxf6+ Kh5 53. Rf7 Rxc3+ 54. Kf2 Rxc2+ 55. Kf3 Rc3+ 56. Ke4 Kh4 57. Rh7+ Kg3 58. f6 b5 59. Kf5 b4 60. Kxg5 b3 61. Kg6 Kg2 62. Rb7 Rg3+ 63. Kf5 Rf3+ 64. Ke6 Re3+ 65. Kd6 Rxh3 66. f7 Rd3+ 67. Ke7 Re3+ 68. Kf8 Kf2 69. Re7 Ke2 70. Kg8 b2 71. Rb7 Rg3+ 72. Kf8 Kd3 73. Rxb2 Ke4 74. Re2+ Kf5 75. Ke8 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "6"]
[White "Hachtmann, Christian"]
[Black "Meyer, Heinz Dieter"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2068"]
[BlackElo "2234"]
[PlyCount "28"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 a6 7. 0-0 Nf6 8. e5 dxe5 9. Qxd8+ Nxd8 10. Nxe5 e6 11. Rd1 Be7 12. Be3 b5 13. Be2 Bb7 14. Bf1 Bf8 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.07"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Polster, Christian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2068"]
[BlackElo "2242"]
[PlyCount "107"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. Nf3 Bg4 4. Be2 Nbd7 5. b3 Bxf3 6. Bxf3 e5 7. fxe5 Nxe5 8. Bb2 Bd6 9. 0-0 Qe7 10. c4 c6 11. cxd5 cxd5 12. Qe2 a6 13. Nc3 Qe6 14. Rac1 h5 15. Na4 Rd8 16. Bd4 Ne4 17. Bxe4 dxe4 18. Nc5 Qd5 19. Rf4 Ng4 20. Rxe4+ Kf8 21. Qf3 Bxh2+ 22. Kh1 Be5 23. Rf1 f6 24. Qf5 Kg8 25. Ne6 Rd7 26. Bxe5 Nxe5 27. Rd4 Qc6 28. Nd8 Qc7 29. Qe6+ Kf8 30. Rxd7 Qxd7 31. Qxd7 Nxd7 32. Nxb7 Ke7 33. Rf4 g5 34. Re4+ Kf7 35. Nd6+ Kg6 36. Re7 Ne5 37. Re8 Rxe8 38. Nxe8 Nd3 39. a3 a5 40. Nd6 h4 41. Nc4 g4 42. Nxa5 g3 43. b4 Kg5 44. b5 Kg4 45. Nc6 f5 46. Nd4 f4 47. b6 Nf2+ 48. Kg1 h3 49. Nf3 fxe3 50. dxe3 Nd1 51. b7 hxg2 52. Ne5+ Kh3 53. b8Q Nc3 54. Qh8# 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Schroeder, Boris"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2068"]
[BlackElo "2083"]
[PlyCount "76"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 b5 8. Nf3 Qb6 9. Be3 b4 10. f5 cxd4 11. Bxd4 Nxd4 12. cxd4 exf5 13. Nf4 b3 14. Nxd5 Qa5+ 15. Nc3 Bb4 16. Qxb3 Rb8 17. Bc4 0-0 18. 0-0 Nb6 19. Bxf7+ Rxf7 20. Ng5 Rbb7 21. Nxf7 Rxf7 22. Rac1 Ba6 23. Rxf5 Bc4 24. Qc2 Bxc3 25. bxc3 Rxf5 26. Qxf5 Qxa2 27. Re1 Be6 28. Qf2 Qc4 29. Rf1 h6 30. Qb2 Nd5 31. Rf3 Qc7 32. h4 h5 33. Qa3 Qc8 34. Qd6 Nb6 35. Qe7 Nd5 36. Qd6 Nb6 37. Qa3 Nd5 38. Qd6 Nb6 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.06"]
[Round "4"]
[White "Hans, Julian"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1789"]
[BlackElo "2068"]
[PlyCount "102"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. h3 Bh5 8. Re1 Nd7 9. Nbd2 Bg6 10. c3 0-0 11. Nc4 N7b6 12. exd6 cxd6 13. Qb3 Qc7 14. Nxb6 Nxb6 15. Bf4 Be4 16. Ng5 Bf5 17. Bf3 Qd7 18. Bg4 Bxg4 19. hxg4 Nd5 20. Qc2 g6 21. Qe4 Nxf4 22. Qxf4 Qd8 23. Nf3 a5 24. g3 a4 25. Kg2 Ra5 26. Rh1 Bg5 27. Qe4 Rb5 28. Rab1 Kg7 29. Nh4 Qb6 30. Qe2 e5 31. Nf3 exd4 32. Nxg5 Rxg5 33. Qd2 Qc6+ 34. f3 Qd5 35. Qxd4+ Qxd4 36. cxd4 Rc8 37. Rbc1 Rxc1 38. Rxc1 Rb5 39. Rc2 Rb4 40. Rd2 Kf6 41. Kf2 Ke6 42. Ke3 Kd5 43. g5 Rc4 44. a3 b5 45. g4 b4 46. axb4 Rxb4 47. f4 Rb3+ 48. Ke2 Ke4 49. Kd1 Rd3 50. Rxd3 Kxd3 51. d5 Ke4 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Armbrust, Florian"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2068"]
[BlackElo "2284"]
[PlyCount "88"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Nxc6 bxc6 8. Bg5 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Be2 Qa5 12. 0-0 h6 13. Nd5 Qxd2 14. Nc7+ Kd8 15. Bxd2 Kxc7 16. Ba5+ Kd7 17. Bxg4+ e6 18. Be2 Be7 19. Rfd1 g6 20. Rb3 f5 21. f3 d5 22. exd5 exd5 23. Kf1 Ke6 24. c4 Kf7 25. cxd5 cxd5 26. Rc3 Be6 27. Rc7 Rhc8 28. Rdc1 Kf8 29. Ba6 Rxc7 30. Bxc7 Bc8 31. Bb5 Bb7 32. Bd7 Ba6+ 33. Kf2 Bc4 34. a4 Bc5+ 35. Kg3 Be3 36. Rb1 Ke7 37. Bb5 Kf6 38. f4 g5 39. Be5+ Kg6 40. Bc6 Rc8 41. Bd7 Rd8 42. Rb7 d4 43. fxg5 hxg5 44. Be8+ Rxe8 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2017.01.05"]
[Round "2"]
[White "Haerig, Wilfried"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1991"]
[BlackElo "2068"]
[PlyCount "79"]
[EventDate "2017.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Bc4 e6 6. h3 Bh5 7. 0-0 Be7 8. Re1 0-0 9. Be2 Nd7 10. Bd2 c5 11. dxc5 dxe5 12. Nc3 f6 13. Nxd5 exd5 14. b4 a5 15. c3 Qc7 16. Nh4 Bf7 17. Nf5 Rfe8 18. Bb5 Be6 19. Nxe7+ Rxe7 20. Re3 axb4 21. cxb4 d4 22. Rg3 Nf8 23. a4 e4 24. Qc1 e3 25. Be1 exf2+ 26. Bxf2 Bf5 27. Qc4+ Kh8 28. Qxd4 Rd8 29. Qc3 Ng6 30. Re3 Be4 31. Bg3 Qc8 32. Rae1 f5 33. Bd6 Re6 34. a5 Nh4 35. Rg3 Ng6 36. h4 f4 37. Bxf4 Rf8 38. Bh6 Qc7 39. h5 Qf7 40. Rf1 1-0

[Event "Daehne-Cup Niedersachsen"]
[Site "Lehrte"]
[Date "2016.09.11"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Koch, Yannick"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2030"]
[BlackElo "1935"]
[PlyCount "101"]
[EventDate "2016.09.10"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. Nf3 f6 9. Ng3 0-0 10. Bd3 f5 11. Be3 Qb6 12. Qe2 cxd4 13. cxd4 Nb4 14. Bb1 Qa6 15. Kf2 Nb6 16. a3 Qxe2+ 17. Nxe2 Nc6 18. Bd3 Bd7 19. Nd2 Rac8 20. Rac1 Na5 21. b4 Nac4 22. Bxc4 dxc4 23. Nc3 Nd5 24. Ndb1 Bc6 25. Rhg1 a6 26. g3 Ra8 27. Ne2 b5 28. Bd2 Bd8 29. g4 Bh4+ 30. Kf1 fxg4 31. Rxg4 Be7 32. Nbc3 a5 33. Nxd5 Bxd5 34. Ke1 Bf3 35. Rg1 Bxe2 36. Kxe2 axb4 37. axb4 Ra2 38. Ra1 Rfa8 39. Rxa2 Rxa2 40. Ke3 Ra3+ 41. Ke4 c3 42. Be3 Ra2 43. f5 exf5+ 44. Kxf5 Bxb4 45. d5 g6+ 46. Ke6 c2 47. d6 Ra3 48. Bg5 Rd3 49. d7 Ba5 50. Ra1 h6 51. Bxh6 1-0

[Event "Daehne-Cup Niedersachsen"]
[Site "Lehrte"]
[Date "2016.09.11"]
[Round "2"]
[White "Klettke, Wolfgang"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1889"]
[BlackElo "2030"]
[PlyCount "24"]
[EventDate "2016.09.10"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Qe7 6. Bg5 Qxe2+ 7. Nxe2 Ne7 8. Bf4 Bxf4 9. Nxf4 Nbc6 10. c3 Nd8 11. Nd2 Ne6 12. Nxe6 Bxe6 1/2-1/2

[Event "Daehne-Cup Niedersachsen"]
[Site "Lehrte"]
[Date "2016.09.10"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Braun, Ingram H"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2030"]
[BlackElo "1985"]
[PlyCount "59"]
[EventDate "2016.09.10"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. exd6 e6 7. Nc3 Nxc3 8. bxc3 Bxd6 9. Nf3 Qc7 10. Bd2 Bd7 11. Bd3 Bc6 12. c4 Nd7 13. Rc1 Nf6 14. h3 0-0 15. 0-0 Bf4 16. Be3 Rfd8 17. Qd2 Bd6 18. c5 Be7 19. Ne5 Nd7 20. Nc4 e5 21. Rfe1 Bf8 22. Qc2 h6 23. Nxe5 Nxe5 24. dxe5 Qxe5 25. Bxh6 Qxc5 26. Bc4 Qh5 27. Bf4 Rac8 28. Re5 Qh7 29. Bxf7+ Kh8 30. Rh5 1-0

[Event "Daehne-Cup Hannover"]
[Site "Lehrte"]
[Date "2016.08.28"]
[Round "2"]
[White "Obert, Guenter Fritz"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1973"]
[BlackElo "2018"]
[PlyCount "37"]
[EventDate "2016.08.27"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 0-0 7. Ngf3 d6 8. 0-0 Nc6 9. Qb3 e5 10. dxe5 dxe5 11. Rad1 Qe7 12. e3 Rb8 13. Ng5 Bd7 14. Nb1 h6 15. Nf3 Qc5 16. Rc1 e4 17. Nfd2 Ne5 18. Qa3 Qxa3 19. Nxa3 1/2-1/2

[Event "Daehne-Cup Hannover"]
[Site "Lehrte"]
[Date "2016.08.28"]
[Round "3"]
[White "Sueling, Robert"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1781"]
[BlackElo "2018"]
[PlyCount "54"]
[EventDate "2016.08.27"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 d6 7. d4 Qe8 8. Nbd2 Qh5 9. Qc2 Nc6 10. e4 e5 11. Bb2 f4 12. d5 Nd8 13. Ne1 Ng4 14. h3 fxg3 15. fxg3 Ne3 16. Rxf8+ Bxf8 17. Qd3 Nxg2 18. Nxg2 Qxh3 19. Rf1 Be7 20. Bc1 Nf7 21. Rf2 Bd7 22. Nf1 Rf8 23. Be3 Qh5 24. Qd2 Bg5 25. Bxg5 Nxg5 26. Rxf8+ Kxf8 27. Qf2+ Nf3+ 0-1

[Event "Daehne-Cup Hannover"]
[Site "Lehrte"]
[Date "2016.08.27"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Gans, Torsten"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2018"]
[BlackElo "1914"]
[PlyCount "59"]
[EventDate "2016.08.27"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. 0-0 Nxe5 7. dxe5 Nc5 8. Be3 Nxd3 9. Qxd3 c6 10. Nc3 g6 11. Ne2 Bf5 12. Qd2 c5 13. Bg5 Be7 14. Bxe7 Kxe7 15. Rfe1 Be6 16. Rad1 Qd7 17. Nc3 Rad8 18. Qg5+ Kf8 19. Nxd5 Bxd5 20. c4 Qe7 21. Qh6+ Kg8 22. Rxd5 Rxd5 23. cxd5 Qf8 24. Qe3 h6 25. e6 fxe6 26. Qxe6+ Qf7 27. Qd6 b6 28. Re7 Qf5 29. Qd8+ Qf8 30. Re8 1-0

[Event "Daehne Cup Region 15/16 IV"]
[Site "Isernhagen"]
[Date "2016.07.30"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Obert, Guenter Fritz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2009"]
[BlackElo "1982"]
[PlyCount "49"]
[EventDate "2016.05.28"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 h6 4. Bd3 Nf6 5. e5 Nfd7 6. Nce2 c5 7. c3 Nc6 8. f4 cxd4 9. cxd4 g5 10. Nh3 Bb4+ 11. Bd2 Rg8 12. fxg5 hxg5 13. 0-0 Bxd2 14. Qxd2 Qb6 15. Kh1 Nxd4 16. Nxd4 Qxd4 17. Nxg5 Qxe5 18. Nxf7 Qh5 19. Rae1 Nc5 20. Bb5+ Bd7 21. Bxd7+ Kxd7 22. Qf4 Kc6 23. Qd6+ Kb5 24. b4 Qg4 25. Qxc5+ 1-0

[Event "Daehne Cup Region 15/16 IV Rest"]
[Site "Isernhagen"]
[Date "2016.06.15"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Glaschak, Joachim"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1293"]
[BlackElo "1247"]
[PlyCount "94"]
[EventDate "2016.05.??"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Nd7 7. Nd2 a6 8. Nb3 b5 9. a3 a5 10. Ne2 a4 11. Nd2 Qb6 12. Nf3 c5 13. Be3 c4 14. Qd2 Qa5 15. c3 Nh6 16. h3 Nf5 17. Bf2 h5 18. Ng3 Nxg3 19. Bxg3 g6 20. 0-0 Be7 21. h4 Rg8 22. Ng5 Rg7 23. Bh2 Qd8 24. Rf2 Nb8 25. Raf1 Kd7 26. Qc2 Nc6 27. g3 Qh8 28. f5 gxf5 29. Rxf5 Bxg5 30. Rxf7+ Be7 31. Qe2 Rag8 32. Kg2 Nd8 33. R7f3 Bxh4 34. Kh3 Be7 35. Rf4 Bg5 36. R4f3 Be7 37. Rg1 Rg4 38. Rf4 R8g5 39. Rxg4 hxg4+ 40. Kg2 Qh3+ 41. Kh1 Rf5 42. Qg2 Qxg2+ 43. Kxg2 Nf7 44. Rh1 Ng5 45. Bg1 Nh3 46. Be3 Bg5 47. Bxg5 Rf2# 0-1

[Event "Daehne Cup Region 15/16 IV"]
[Site "Isernhagen"]
[Date "2016.05.29"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Romakin, Anatolij"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2009"]
[BlackElo "1727"]
[PlyCount "115"]
[EventDate "2016.05.28"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nf3 c6 5. Be2 Qa5+ 6. c3 e6 7. Nbd2 Ne7 8. Nc4 Qc7 9. e5 Nf5 10. g4 d5 11. gxf5 dxc4 12. f6 Bh6 13. Bxc4 b5 14. Bd3 Nd7 15. h4 Nb6 16. h5 gxh5 17. Rxh5 Bf8 18. Ng5 h6 19. Qg4 Rg8 20. Nxe6 Bxe6 21. Qxg8 0-0-0 22. f5 Bd5 23. Qg3 Nd7 24. Bf4 Qa5 25. Bxh6 Ba3 26. Bc1 Bf8 27. Rh8 Qc7 28. Bf4 Qa5 29. Bd2 Qc7 30. Qf4 a6 31. a4 Kb7 32. axb5 cxb5 33. Kf2 Nxe5 34. Be4 Bxe4 35. Qxe4+ Nc6 36. Rxf8 Qh2+ 37. Qg2 Qxg2+ 38. Kxg2 Rxf8 39. Bf4 Re8 40. Kf3 Kb6 41. Rh1 a5 42. Rh7 Nd8 43. Bd6 Kc6 44. Be7 a4 45. Bxd8 Rxd8 46. Rxf7 Kd5 47. Rc7 Kd6 48. Rb7 Kc6 49. Re7 Rf8 50. Ke4 Kd6 51. Re6+ Kc7 52. Kd5 b4 53. cxb4 Rd8+ 54. Kc5 Rf8 55. d5 Kd7 56. d6 Rc8+ 57. Kd5 Rc2 58. Re7+ 1-0

[Event "Daehne Cup Region 15/16 IV Rest"]
[Site "Isernhagen"]
[Date "2016.05.29"]
[Round "4"]
[White "Lossin, Charlotte"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1226"]
[BlackElo "1293"]
[PlyCount "130"]
[EventDate "2016.05.??"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. 0-0 b6 9. Re1 Bb7 10. Qc2 g6 11. Rac1 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe7 Qxe7 15. Bxe4 Nf6 16. Bd3 Rad8 17. Rcd1 c5 18. d5 Rd6 19. Qc3 Nh5 20. Be4 e5 21. Qc1 Kg7 22. b3 Nf6 23. Bc2 Nd7 24. Qe3 f5 25. Ng5 Nf8 26. Qg3 Qf6 27. f4 e4 28. Qf2 Qb2 29. Bb1 Qxf2+ 30. Kxf2 h6 31. Nh3 Kf6 32. Ke3 Bc8 33. Rf1 a6 34. Rde1 Red8 35. Re2 g5 36. g3 Nh7 37. Bc2 Kg6 38. Nf2 Nf6 39. Rd2 b5 40. h3 Re8 41. Rg1 Bb7 42. Rdd1 b4 43. g4 Bxd5 44. gxf5+ Kxf5 45. cxd5 Nxd5+ 46. Rxd5+ Rxd5 47. Bxe4+ Kf6 48. Ng4+ Kg7 49. Kf3 Rd2 50. Rc1 Rf8 51. Ke3 Rxa2 52. f5 h5 53. Ne5 Rc8 54. Nc6 Rh2 55. Rxc5 Rxh3+ 56. Kd4 Rxb3 57. Rc4 g4 58. Bd5 Rb2 59. Bf7 b3 60. Bxh5 Rc2 61. Rc5 Rxc5 62. Kxc5 g3 63. Bg4 Kf6 64. Kd6 g2 65. Bf3 g1Q 0-1

[Event "Daehne Cup Region 15/16 IV"]
[Site "Isernhagen"]
[Date "2016.05.29"]
[Round "4"]
[White "Majewski, Thomas"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1843"]
[BlackElo "2009"]
[PlyCount "82"]
[EventDate "2016.05.28"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5 dxc3 9. Qxg7 Rg8 10. Qxh7 Qxa5 11. Nf3 d4 12. Bf4 Nbc6 13. Rb1 a6 14. h4 Bd7 15. Rxb7 Qxa3 16. Rb1 Qa2 17. Rd1 Qd5 18. Bd3 Rb8 19. Ng5 Nb4 20. Be4 Qc5 21. Qxf7+ Kd8 22. Nxe6+ Bxe6 23. Qxe6 Rb6 24. Qf7 Rg4 25. Qf8+ Kd7 26. Bf5+ Kc6 27. Qe8+ Kd5 28. Bxg4 Nxc2+ 29. Kf1 Rb2 30. Qf7+ Kc6 31. Qe6+ Kb5 32. Be2+ Kb4 33. Qd6 Nd5 34. Qxc5+ Kxc5 35. Bg5 Ncb4 36. Rh3 c2 37. Rc1 Na2 38. Rxc2+ Rxc2 39. Bxa6 Nab4 40. Bd3 Ra2 41. g4 Ra3 1/2-1/2

[Event "Daehne Cup Region 15/16 IV"]
[Site "Isernhagen"]
[Date "2016.05.28"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Meyer, Thorsten"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2009"]
[BlackElo "1274"]
[PlyCount "99"]
[EventDate "2016.05.28"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Bc4 Nf6 6. Nc3 c6 7. a4 0-0 8. 0-0 Nbd7 9. Nf5 Ne5 10. Nxe7+ Qxe7 11. Ba2 Be6 12. Bg5 Bxa2 13. Rxa2 Qe6 14. Bxf6 Qxf6 15. Ra3 Rfe8 16. Rb3 Rab8 17. Rb4 Qh4 18. Rd4 Ng4 19. h3 Ne5 20. b3 Qe7 21. Rxd6 Rbd8 22. Rxd8 Rxd8 23. Qe2 Rd7 24. Rd1 Rxd1+ 25. Qxd1 f6 26. Qd4 b6 27. Ne2 Qd7 28. f4 c5 29. Qxd7 Nxd7 30. Kf2 Kf7 31. Nc3 a6 32. Nd5 Ke6 33. Ke3 Kd6 34. Kd3 b5 35. Ne3 g6 36. Kc3 h5 37. g4 hxg4 38. Nxg4 Ke6 39. Kd3 Nb8 40. h4 Nc6 41. c3 Ne7 42. Ne3 f5 43. e5 Nc6 44. axb5 axb5 45. Nc2 Na5 46. b4 cxb4 47. cxb4 Nc6 48. Nd4+ Kd5 49. Nxc6 Kxc6 50. Kd4 0-1

[Event "Daehne Cup Region 15/16 IV"]
[Site "Isernhagen"]
[Date "2016.05.28"]
[Round "2"]
[White "Zweigait, Leon"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1298"]
[BlackElo "2009"]
[PlyCount "70"]
[EventDate "2016.05.28"]
[EventType "k.o."]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Bb4 4. Bd2 Nf6 5. Nf3 0-0 6. e3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nc6 9. Bd3 Nxc3 10. Qxc3 d6 11. d5 Ne7 12. dxe6 Bxe6 13. Nd4 Bd7 14. 0-0-0 c6 15. Qc2 b5 16. h4 bxc4 17. Bxc4+ d5 18. Bb3 c5 19. Ne2 c4 20. Ba4 Rb8 21. Nf4 Bxa4 22. Qxa4 Rf6 23. a3 Rfb6 24. Rd2 c3 25. Rc2 Rxb2 26. Rxb2 Rxb2 27. Qd4 Qb8 28. Qd3 Qb3 29. Ne2 Qxa3 30. Nxc3 Ra2+ 31. Kd1 Ra1+ 32. Ke2 Rxh1 33. Qb5 Kf7 34. Nxd5 Qa2+ 35. Kf3 Qxd5+ 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.06"]
[Round "7"]
[White "Vetter, Torsten"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1910"]
[BlackElo "2055"]
[PlyCount "84"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 e5 2. d3 Bc5 3. Nf3 d6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. c3 Qe7 8. b4 Bb6 9. a4 a6 10. f5 d5 11. Qxd5 Qh4+ 12. Kd1 Rd8 13. Qa2 Nf6 14. b5 Ne7 15. g3 Qxg3 16. Qg2 Nxf5 17. Qxg3 Nxg3 18. Rg1 Nxf1 19. Rxf1 Rxd3+ 20. Ke2 e4 21. Rd1 Rxd1 22. Kxd1 axb5 23. axb5 0-0 24. Ke2 h6 25. Ra4 Nh5 26. Ba3 Re8 27. c4 Re5 28. Ra8+ Kh7 29. Rb8 Rg5 30. c5 Bxc5 31. Rxb7 Bxa3 32. Nxa3 Rc5 33. Kd2 f5 34. Nc2 f4 35. exf4 Nxf4 36. Nb4 Kg6 37. Ke3 Nd5+ 38. Kd4 Rc1 39. Kxd5 e3 40. b6 e2 41. Rxc7 Rd1+ 42. Kc6 e1Q 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "5"]
[White "Brunner, Wilken"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1756"]
[BlackElo "2055"]
[PlyCount "50"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 Ne4 9. cxd5 Nd6 10. Nf3 Bf6 11. Nc3 Re8 12. Nd4 c5 13. Nc2 Ba6 14. Re1 Bxc3 15. bxc3 Ne4 16. Bxe4 Rxe4 17. f3 Re8 18. e4 d6 19. Bb2 Nd7 20. Ne3 Ne5 21. Kg2 Nd3 22. Re2 Qg5 23. Ng4 h5 24. h4 Qg6 25. c4 Nxb2 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.05"]
[Round "6"]
[White "Hachtmann, Christian"]
[Black "Wielebinski, Paul Martin"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2055"]
[BlackElo "1934"]
[PlyCount "124"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. Nc3 Bg7 4. e4 Nc6 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 d5 9. Bb3 Na5 10. Bd2 Nxb3 11. axb3 Nc6 12. Qg3 Nd4 13. Nxd4 cxd4 14. Ne2 dxe4 15. dxe4 Bd7 16. c4 dxc3 17. Bxc3 Qb6+ 18. Qf2 Qxb3 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Qxd7 Qxb2 22. Rfe1 Rfd8 23. Qa4 Qb6+ 24. Kf1 Rd2 25. Red1 Rad8 26. Rxd2 Rxd2 27. Rd1 Rxd1+ 28. Qxd1 a5 29. Qa4 Qa6 30. f5 b5 31. Qd4 exf5 32. exf5 a4 33. f6 Qa8 34. Qd2 a3 35. Qh6 Qf8 36. Qxf8+ Kxf8 37. Nc1 Ke8 38. Ke2 Kd7 39. Kd3 Ke6 40. Kd4 Kxf6 41. Na2 Kf5 42. Nb4 h5 43. Na2 h4 44. Nb4 Kf4 45. Nd3+ Kg5 46. Nb4 f5 47. Ke3 Kg4 48. Kf2 Kf4 49. g3+ hxg3+ 50. hxg3+ Ke4 51. Ke2 g5 52. Kf2 f4 53. gxf4 gxf4 54. Ke2 f3+ 55. Kf2 Kf4 56. Nd3+ Kf5 57. Nb4 Ke4 58. Na2 Kd4 59. Kxf3 Kc4 60. Ke3 b4 61. Kd2 b3 62. Nc1 a2 0-1

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "4"]
[White "Hachtmann, Christian"]
[Black "Klettke, Wolfgang"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2055"]
[BlackElo "1970"]
[PlyCount "81"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. Nf3 e6 8. 0-0 Be7 9. cxd4 Nc6 10. Qe2 0-0 11. Nc3 d5 12. Bc2 f5 13. exf6 Bxf6 14. Rd1 Qe7 15. a3 Bd7 16. Qd3 g6 17. Bh6 Bg7 18. Bxg7 Qxg7 19. b4 a6 20. Bb3 Qf6 21. Ra2 g5 22. Re1 Qf5 23. Qxf5 Rxf5 24. Bc2 Rf6 25. Nxg5 Nxd4 26. Bxh7+ Kg7 27. Bd3 Rc8 28. Ne2 Nc6 29. f4 e5 30. Ng3 Rh6 31. fxe5 Be6 32. Rf2 Re8 33. Rf4 Nd7 34. Nxe6+ Rhxe6 35. Nf5+ Kg8 36. Rg4+ Kf8 37. Rf1 Ndxe5 38. Nd4+ Ke7 39. Rg7+ Kd8 40. Nxe6+ Rxe6 41. Rf8+ 1-0

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.04"]
[Round "3"]
[White "Jung, Gerald"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1949"]
[BlackElo "2055"]
[PlyCount "29"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 dxe4 3. Nxe4 e5 4. Bc4 Nc6 5. Nf3 Be7 6. d3 Nf6 7. Neg5 0-0 8. Nxf7 Rxf7 9. Ng5 Bg4 10. Bxf7+ Kf8 11. Ne6+ Bxe6 12. Bxe6 Nd4 13. Bh3 Qd6 14. 0-0 Rd8 15. Be3 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Meyer, Heinz Dieter"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2055"]
[BlackElo "2226"]
[PlyCount "69"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. h3 e6 9. Qe2 Be7 10. Rd1 Bd7 11. Be3 b5 12. Bb3 0-0 13. Rac1 Qb8 14. Bf4 Rd8 15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 Qb7 18. Bxf6 Bxf6 19. Ne4 Be7 20. Qf3 Kf8 21. Qf4 Rac8 22. Ng5 Bxg5 23. Qxg5 h6 24. Qh4 Be8 25. Qxd8 Rxd8 26. Rxd8 Ke7 27. Rdc8 Bd7 28. R8c7 Qb6 29. Bd1 Kd8 30. R7c5 b4 31. R5c4 e5 32. Bb3 a5 33. Rd1 Ke8 34. Re4 f6 35. Re3 1/2-1/2

[Event "Niedersachsen-ch op"]
[Site "Verden"]
[Date "2016.01.03"]
[Round "1"]
[White "Roehrkasten, Reinhard"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1968"]
[BlackElo "2055"]
[PlyCount "54"]
[EventDate "2016.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 0-0 7. Nf3 Ne4 8. Qc2 Nc6 9. 0-0 Qf6 10. d5 Nb4 11. Qb3 a5 12. Nfd2 Na6 13. Nxe4 fxe4 14. Nc3 Nc5 15. Qc2 exd5 16. cxd5 d6 17. Nxe4 Qg6 18. Qc4 b6 19. Nxc5 bxc5 20. Be4 Qh5 21. f3 Rb8 22. Qc3 a4 23. b3 Rb4 24. bxa4 Bh3 25. Rfb1 Rxe4 26. fxe4 Qxe2 27. Qb2 Rf1+ 0-1

[Event "Langenhagen-ch op"]
[Site "Langenhagen"]
[Date "2015.09.27"]
[Round "7"]
[White "Hachtmann, Christian"]
[Black "Baum, Frank Christian"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2036"]
[BlackElo "1511"]
[PlyCount "120"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6+ bxc6 6. 0-0 e6 7. d3 c5 8. Nc3 Be7 9. Qe2 Bb7 10. b3 0-0 11. Ba3 Re8 12. Rad1 d4 13. Na4 Ng4 14. Nxd4 Nxe3 15. Qxe3 cxd4 16. Qc1 Qd5 17. Rf2 Bh4 18. Re2 e5 19. f5 e4 20. dxe4 Rxe4 21. Qd2 Rae8 22. Rxe4 Rxe4 23. Nc5 Re1+ 24. Rxe1 Bxe1 25. Qe2 Bc6 26. Nd3 Bb5 27. Qxe1 Qxf5 28. Bb2 c5 29. Qe5 Qxe5 30. Nxe5 f6 31. Nc4 Kf7 32. Ba3 Ke6 33. Bxc5 Kd5 34. Bf8 g6 35. Nd2 Ke5 36. Kf2 Kd5 37. g3 h5 38. a4 Bd7 39. Bg7 Bf5 40. Bxf6 Bxc2 41. a5 Kc5 42. Be7+ Kd5 43. b4 Ba4 44. h4 Bb5 45. Bc5 Bc4 46. Nxc4 Kxc4 47. Bxd4 Kxd4 48. b5 axb5 49. Ke2 Kc5 50. Kd3 b4 51. a6 Kb6 52. a7 Kxa7 53. Kc4 b3 54. Kxb3 Kb6 55. Kb4 Kc6 56. Kc4 Kd6 57. Kd4 Ke6 58. Ke4 Ke7 59. Ke5 Kf7 60. Ke4 Ke6 1/2-1/2

[Event "Langenhagen-ch op"]
[Site "Langenhagen"]
[Date "2015.09.12"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Herrmann, Andreas"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2036"]
[BlackElo "2160"]
[PlyCount "57"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Be2 b5 9. Bf3 Bb7 10. Qe2 e5 11. Nd5 Nxd5 12. exd5 f6 13. fxe5 dxe5 14. Ne6 Qd6 15. Be3 Rc8 16. 0-0-0 g6 17. Rhf1 Be7 18. h4 Rc4 19. h5 f5 20. Qf2 Nf6 21. Bg5 Kf7 22. Bxf6 Kxf6 23. g4 Kf7 24. gxf5 gxf5 25. h6 Rh4 26. Rh1 Rxh1 27. Rxh1 Bxd5 28. Bxd5 Qxd5 29. Qxf5+ 1-0

[Event "Langenhagen-ch op"]
[Site "Langenhagen"]
[Date "2015.07.04"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Tondera, Benedikt"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2036"]
[BlackElo "1793"]
[PlyCount "126"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. Nc3 c5 6. Ne5 Bxe2 7. Qxe2 Nc6 8. Nxc6 bxc6 9. d3 d4 10. Ne4 Nxe4 11. dxe4 Qa5+ 12. Bd2 Qb5 13. b3 0-0-0 14. a4 Qxe2+ 15. Kxe2 f5 16. Ba5 Rd7 17. Kf3 Be7 18. Rhd1 Bd8 19. Be1 g5 20. Bf2 g4+ 21. Ke2 fxe4 22. exd4 Bf6 23. c3 Rhd8 24. dxc5 Rd3 25. Rxd3 Rxd3 26. Rd1 Rxc3 27. Rd6 Rxb3 28. Rxe6 Rb2+ 29. Ke3 Bd4+ 30. Kxd4 Rxf2 31. Rxc6+ Kb7 32. Rh6 Rxf4 33. Rxh7+ Kb8 34. g3 Rf2 35. Kxe4 Ra2 36. Kd5 Rxa4 37. c6 a5 38. Rb7+ Kc8 39. Kc5 Ra2 40. Rg7 Rxh2 41. Rxg4 Rb2 42. Rg8+ Kc7 43. Rg7+ Kb8 44. Rg4 Kc7 45. Rc4 Rg2 46. g4 Rb2 47. Kd4 a4 48. Rxa4 Kxc6 49. Ke5 Kd7 50. Ra7+ Ke8 51. Kf6 Rb6+ 52. Kg5 Kf8 53. Kh5 Kg8 54. g5 Rc6 55. Re7 Rb6 56. Kg4 Rc6 57. Kf5 Rb6 58. Re5 Kg7 59. Re7+ Kf8 60. Rh7 Kg8 61. Rh4 Kg7 62. Rf4 Rc6 63. Kg4 Kg6 1/2-1/2

[Event "Daehne Cup Region 14/15 III Rest"]
[Site "Isernhagen"]
[Date "2015.06.26"]
[Round "5"]
[White "Diskin, Semen"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1748"]
[BlackElo "2018"]
[PlyCount "62"]
[EventDate "2015.06.??"]
[EventType "swiss"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Bb4 5. a3 Bxc3+ 6. bxc3 0-0 7. Rb1 d6 8. Bg2 Nc6 9. Nf3 Qe8 10. 0-0 e5 11. e3 Qh5 12. Nd2 Qh6 13. Nb3 g5 14. f4 Ne4 15. Qd3 exf4 16. exf4 Qg6 17. d5 Nb8 18. Be3 Nd7 19. Qc2 b6 20. Bxe4 fxe4 21. fxg5 Ne5 22. Rxf8+ Kxf8 23. Nd2 Bf5 24. Rf1 Kg8 25. Qd1 Re8 26. Bf4 Bg4 27. Qa4 Nf3+ 28. Nxf3 exf3 29. Qc6 Re7 30. Qa8+ Kg7 31. Qd8 Qe4 0-1

[Event "Daehne Cup Region 14/15 III"]
[Site "Isernhagen"]
[Date "2015.06.21"]
[Round "4"]
[White "Essmann, Julian"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1974"]
[BlackElo "2018"]
[PlyCount "79"]
[EventDate "2015.06.20"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 Qb6 9. 0-0 f6 10. exf6 Nxf6 11. Nb3 Bd6 12. Be3 0-0 13. Rc1 Bd7 14. Bb1 Qd8 15. Nc5 Bxc5 16. Rxc5 Be8 17. Qb3 Qd6 18. Rfc1 b6 19. R5c3 Na5 20. Qc2 Nc4 21. h3 Bg6 22. Qe2 Bxb1 23. Rxb1 Ne4 24. Rc2 Nxe3 25. Qxe3 Rac8 26. Rbc1 Rxc2 27. Rxc2 Qb8 28. Rc6 Qe8 29. Rc7 Qa4 30. a3 Qd1+ 31. Kh2 Qa4 32. Nd2 Qe8 33. Nxe4 dxe4 34. Qxe4 Rxf2 35. d5 Rf6 36. d6 Rf7 37. Qb7 Qd8 38. d7 Qf6 39. Rc8+ Rf8 40. Rxf8+ 1-0

[Event "Daehne Cup Region 14/15 III"]
[Site "Isernhagen"]
[Date "2015.06.21"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Pubantz, Richard"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2018"]
[BlackElo "1628"]
[PlyCount "111"]
[EventDate "2015.06.20"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 0-0 8. Bd3 Nc6 9. 0-0 b6 10. cxb6 Qxb6 11. Na4 Qc7 12. Bg5 Ne8 13. Rc1 Bb7 14. Re1 Bxg5 15. Nxg5 h6 16. Nh7 Qf4 17. Nxf8 Kxf8 18. Nc5 Bc8 19. Nb3 Nxd4 20. Bb1 Nf5 21. Rc3 Ned6 22. Rf3 Qg5 23. Bxf5 Nxf5 24. Nd4 Nh4 25. Rg3 Qf6 26. Qa4 e5 27. Qb5 Qd6 28. Qc6 Qxc6 29. Nxc6 f6 30. Ra3 a6 31. b4 Nf5 32. b5 Nd6 33. b6 Nb5 34. Rb3 Bb7 35. Na5 Rb8 36. a4 Nd4 37. Rbb1 Ke7 38. Kf1 Kd6 39. Rec1 Nc6 40. Nxc6 Bxc6 41. a5 Bb5+ 42. Ke1 Rb7 43. Rc8 Kd7 44. Ra8 Bc4 45. Rc1 Kc6 46. Rxa6 Kd7 47. Ra7 Kc8 48. Rxb7 Kxb7 49. Kd2 Kc6 50. Kc3 Kb7 51. Kb4 g5 52. Rxc4 dxc4 53. Kxc4 Ka6 54. g4 e4 55. Kd4 Kxa5 56. b7 1-0

[Event "Daehne Cup Region 14/15 III"]
[Site "Isernhagen"]
[Date "2015.06.20"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Ernst, Holger"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2018"]
[BlackElo "1474"]
[PlyCount "103"]
[EventDate "2015.06.20"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d6 2. e4 Nf6 3. Nc3 Bg4 4. Be2 Bxe2 5. Qxe2 Nc6 6. Nf3 a6 7. d4 e6 8. 0-0 Ng4 9. d5 exd5 10. exd5+ Ne7 11. Rb1 Qd7 12. b4 g6 13. Ne4 Bg7 14. c4 0-0 15. Bb2 Bxb2 16. Rxb2 Rae8 17. h3 f5 18. Nfg5 fxe4 19. hxg4 b5 20. Ne6 Rf7 21. Qxe4 bxc4 22. Qxc4 Nxd5 23. Ng5 Ne3 24. Qxf7+ Qxf7 25. Nxf7 Nxf1 26. Nxd6 Re1 27. Kf2 Rd1 28. Ne8 Nh2 29. Nxc7 Nxg4+ 30. Kf3 Nh2+ 31. Kg3 Nf1+ 32. Kf2 Nh2 33. Nxa6 h5 34. b5 h4 35. b6 Rf1+ 36. Ke3 Ng4+ 37. Ke4 Nf2+ 38. Rxf2 Rb1 39. Nc7 Rxb6 40. Nd5 Re6+ 41. Kd4 Kf7 42. a4 Ra6 43. Nc3 Ke6 44. Kc4 Kf5 45. Kb5 Ra8 46. a5 Kg4 47. Rf3 h3 48. Rxh3 Kxf4 49. Kb6 g5 50. a6 g4 51. Rd3 Rh8 52. a7 1-0

[Event "Daehne Cup Region 14/15 III"]
[Site "Isernhagen"]
[Date "2015.06.20"]
[Round "2"]
[White "Meric, Geoffrey"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1652"]
[BlackElo "2018"]
[PlyCount "150"]
[EventDate "2015.06.20"]
[EventType "k.o."]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Bd3 dxc4 7. Bxc4 0-0 8. Nge2 Bf5 9. 0-0 Bd6 10. f3 Nbd7 11. Be3 Nb6 12. Bb3 c6 13. Bf2 Qc7 14. Bg3 Rad8 15. Rc1 Qd7 16. Bxd6 Qxd6 17. Qd2 Rfe8 18. Rfe1 Be6 19. Bxe6 Rxe6 20. Rcd1 Rde8 21. b3 Qe7 22. Kf2 Nbd5 23. Nxd5 Nxd5 24. Ng3 Ne3 25. Rc1 f5 26. Re2 Qh4 27. Kg1 f4 28. Ne4 Rg6 29. Rc5 b6 30. Re5 Rxe5 31. dxe5 Qe7 32. Qd4 c5 33. Qc3 Re6 34. Nf2 Qg5 35. Nd3 Qf5 36. Nxf4 Qxf4 37. Qxe3 Qxe3+ 38. Rxe3 g5 39. Kf2 Kf7 40. Kg3 Kg6 41. h4 Kf5 42. hxg5 Rxe5 43. Rxe5+ Kxe5 44. f4+ Ke4 45. Kg4 b5 46. f5 c4 47. bxc4 bxc4 48. f6 c3 49. f7 c2 50. f8Q c1Q 51. Qf5+ Kd4 52. Qf4+ Qxf4+ 53. Kxf4 a5 54. Kf5 Ke3 55. a4 Kf2 56. Kf6 Kg3 57. Kg7 Kg4 58. Kxh7 Kxg5 59. Kg7 Kg4 60. Kf6 Kg3 61. Ke5 Kxg2 62. Kd5 Kf3 63. Kc5 Ke4 64. Kb6 Kd5 65. Kb5 Kd6 66. Kxa5 Kc5 67. Ka6 Kc6 68. a5 Kc7 69. Kb5 Kb7 70. a6+ Ka7 71. Ka5 Kb8 72. Kb6 Ka8 73. Kc6 Ka7 74. Kb5 Kb8 75. Kb6 Ka8 1/2-1/2

[Event "Langenhagen-ch op"]
[Site "Langenhagen"]
[Date "2015.06.06"]
[Round "2"]
[White "Wittur, Helge"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1891"]
[BlackElo "2036"]
[PlyCount "73"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bd2 c5 10. Bc3 d5 11. cxd5 exd5 12. Ne1 Bxg2 13. Nxg2 Nc6 14. Qa4 Qd7 15. Rfd1 Rfd8 16. Qc2 Rac8 17. dxc5 bxc5 18. Qd2 d4 19. Ba5 Re8 20. a3 Rb8 21. b4 cxb4 22. Bxb4 Bxb4 23. axb4 Rxb4 24. Nf4 Reb8 25. Nd3 R4b5 26. Rac1 Rh5 27. Nf4 Rhb5 28. Nd3 Rh5 29. Nf4 Re5 30. Qc2 Rb6 31. Qa4 h6 32. e3 Re4 33. Qc2 Re8 34. Qa4 Re4 35. Qc2 Re8 36. Qa4 Re4 37. Qc2 1/2-1/2

[Event "Langenhagen-ch op"]
[Site "Langenhagen"]
[Date "2015.05.23"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Lick, Helmut"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2036"]
[BlackElo "1428"]
[PlyCount "70"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. c3 0-0 7. d3 Na5 8. Na3 Nxc4 9. Nxc4 exf4 10. Bxf4 b5 11. Ncd2 c6 12. Kh1 a5 13. Qc2 Bd7 14. Rad1 Nh5 15. Be3 g5 16. Nd4 Ng7 17. Nf5 Nxf5 18. exf5 Bf6 19. Ne4 Qe7 20. Qf2 c5 21. Qg3 Be5 22. Qg4 h6 23. Qh5 f6 24. d4 cxd4 25. cxd4 Bc6 26. Nf2 Qb7 27. Qg6+ Qg7 28. Qxg7+ Kxg7 29. dxe5 dxe5 30. Rc1 Rfc8 31. Rfd1 Be8 32. Kg1 h5 33. Ne4 Rd8 34. Rc7+ Bf7 35. Nd6 Rf8 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.05"]
[Round "7"]
[White "Martin, Dennis"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1932"]
[BlackElo "2095"]
[PlyCount "84"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. d3 Be7 7. Bg2 Be6 8. 0-0 Nb6 9. a3 g5 10. b4 g4 11. Nd2 h5 12. Re1 h4 13. Nf1 hxg3 14. fxg3 Qd4+ 15. Ne3 Qxc3 16. Bd2 Qd4 17. Kh1 0-0-0 18. b5 Nb8 19. a4 Nd5 20. Qc1 Bc5 21. Nxd5 Bxd5 22. e4 Rh5 23. Be3 Qxd3 24. exd5 Bxe3 25. Rxe3 Qh7 26. Rc3 Rxh2+ 27. Kg1 f5 28. Ra2 Rh8 29. Rxc7+ Qxc7 30. Rc2 Nc6 31. bxc6 Qb6+ 32. Rc5 bxc6 33. dxc6 f4 34. gxf4 exf4 35. Bd5 Rh1+ 36. Bxh1 Rh5 37. Kg2 f3+ 38. Kg3 Qxc5 39. Qe1 Qd6+ 40. Kxg4 Qg6+ 41. Kxf3 Rf5+ 42. Ke3 Re5+ 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "5"]
[White "Finke, Harald"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1928"]
[BlackElo "2095"]
[PlyCount "80"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. Bg5 Be7 4. Bxe7 Qxe7 5. Nbd2 Nf6 6. c4 d6 7. e3 e5 8. d5 c6 9. Qc2 Na6 10. dxc6 bxc6 11. a3 0-0 12. Be2 f4 13. e4 Bb7 14. 0-0 d5 15. cxd5 cxd5 16. exd5 Nxd5 17. Rfe1 Rac8 18. Qe4 Ne3 19. Qa4 Nc5 20. Bc4+ Kh8 21. Qxa7 Ra8 22. Qb6 Bxf3 23. Nxf3 Rfb8 24. Qc6 Nxc4 25. b4 Rc8 26. Qd5 Nb3 27. Rab1 Rxa3 28. Nxe5 Nxe5 29. Rxe5 Qd8 30. Qe6 Qg8 31. Qd7 Qd8 32. Qe6 Qg8 33. Qd7 Ra1 34. Rxa1 Nxa1 35. h3 Qd8 36. Qf7 Qf8 37. Qe6 Nc2 38. Rf5 Qe8 39. Qd6 Rd8 40. Qxf4 Nd4 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.04"]
[Round "6"]
[White "Hachtmann, Christian"]
[Black "Palmer, Harald"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2095"]
[BlackElo "1876"]
[PlyCount "39"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 g6 7. 0-0 Nh6 8. Bf4 Bg7 9. h3 0-0 10. Qd2 Ng4 11. hxg4 Bxg4 12. Nh2 Bd7 13. Bh6 Rc8 14. Bxg7 Kxg7 15. Bb3 Qa5 16. Rfd1 Qh5 17. Nd5 e5 18. Ne3 Nb4 19. Re1 Qg5 20. Nf5+ 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "4"]
[White "Hachtmann, Christian"]
[Black "Goes, Carsten"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2095"]
[BlackElo "1768"]
[PlyCount "26"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 e5 4. Qe2 Nc6 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nxd4 8. Bxd4 Qxd4 9. c3 Qc5 10. f4 Ne7 11. fxe5 0-0 12. 0-0-0 Ng6 13. Nf3 Bg4 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.03"]
[Round "3"]
[White "Langer, Michael Sebastian"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1964"]
[BlackElo "2095"]
[PlyCount "61"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nf6 3. e4 d6 4. e5 dxe5 5. Nxe5 e6 6. d4 Bd6 7. Bf4 0-0 8. Nc3 Bd7 9. Bc4 Qe7 10. 0-0 Nc6 11. Re1 Rfe8 12. Bg5 Na5 13. Bd3 Rad8 14. a3 Bc8 15. b4 Nc6 16. Nxc6 bxc6 17. Bxf5 Qf7 18. Bd3 Rf8 19. Qe2 Rde8 20. Bxf6 Qxf6 21. Rad1 e5 22. Ne4 Qh4 23. Nxd6 cxd6 24. g3 Qf6 25. dxe5 Rxe5 26. Qd2 Rfe8 27. f4 Rxe1+ 28. Rxe1 Qd4+ 29. Kg2 Qd5+ 30. Kg1 Qd4+ 31. Kg2 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "1"]
[White "Erofeev, Anastasia"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1863"]
[BlackElo "2095"]
[PlyCount "71"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 f6 7. Bd3 Bd7 8. b4 cxd4 9. cxd4 g6 10. 0-0 fxe5 11. dxe5 Bg7 12. Qe2 Nh6 13. Bb2 Nf7 14. Re1 0-0 15. Ra2 d4 16. Nbd2 Nfxe5 17. Nxe5 Nxe5 18. Nc4 Nxc4 19. Bxc4 Rae8 20. Qg4 Qd6 21. Re4 Kh8 22. Bxd4 e5 23. Bc5 Qc6 24. Qe2 Rf4 25. f3 b6 26. Bf2 Bf5 27. Rxf4 exf4 28. Qf1 Rc8 29. Ba6 Rd8 30. h3 Qa4 31. Bb5 Qb3 32. Bc4 Qc3 33. Kh2 h6 34. Bb5 Bc2 35. Be1 Qb3 36. Qc4 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2015.01.02"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Weist, Thorben"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2095"]
[BlackElo "1717"]
[PlyCount "116"]
[EventDate "2015.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Kh1 Qb6 16. Qd2 Kg7 17. f4 Nc5 18. Bf3 Ne6 19. Rcd1 Qa5 20. f5 Nc7 21. Qg5 Qe5 22. Qd2 b5 23. f6+ Kxf6 24. Qh6 e6 25. Be2+ Ke7 26. cxb5 Nxb5 27. Nxb5 Bxb5 28. Bxb5 Qxb5 29. Qxh7 Qh5 30. Qxh5 gxh5 31. Rc1 Rac8 32. Kg1 Rc5 33. b4 Rxc1 34. Rxc1 Rb8 35. a3 a5 36. Rc4 axb4 37. axb4 Ra8 38. Kf2 Ra3 39. Ke2 Kf6 40. Kd2 Ke5 41. Kc2 Ra2+ 42. Kb3 Rxg2 43. b5 Rg8 44. Kb4 f5 45. exf5 exf5 46. Rh4 Rh8 47. b6 Rh7 48. Kb5 d5 49. Kc6 d4 50. b7 Rxb7 51. Kxb7 d3 52. Ra4 d2 53. Ra1 Ke4 54. Kc6 f4 55. Kc5 Kd3 56. Kd5 f3 57. Ke5 f2 58. Kf5 Ke2 0-1

[Event "Biel MTO op 47th"]
[Site "Biel"]
[Date "2014.07.23"]
[Round "9"]
[White "Rindlisbacher, Lars"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2332"]
[BlackElo "2081"]
[PlyCount "121"]
[EventDate "2014.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 d6 7. e3 e5 8. Ne2 0-0 9. 0-0 Nc6 10. Nb3 a5 11. dxe5 dxe5 12. Qxd8 Nxd8 13. Nc3 Ne6 14. Na4 e4 15. Rfd1 b6 16. Bf1 Bd7 17. Nc3 Rad8 18. Nd4 Nxd4 19. Rxd4 Bc6 20. Rad1 Rxd4 21. exd4 Rd8 22. Ne2 Ng4 23. d5 Bd7 24. Nd4 c5 25. dxc6 Bxc6 26. Be2 Ne5 27. Nxf5 Rxd1+ 28. Bxd1 Kf7 29. Be2 Kf6 30. Ne3 Ke6 31. Kf1 g6 32. Ke1 Kd6 33. Kd2 Kc5 34. Kc3 Bd7 35. b3 Nc6 36. a3 Be6 37. Nc2 Bf5 38. b4+ axb4+ 39. axb4+ Kd6 40. Nd4 Ne7 41. Kd2 Ke5 42. Ke3 h6 43. f4+ exf3 44. Bxf3 Bd7 45. Be4 g5 46. Nf3+ Kf6 47. Kd4 h5 48. Ne5 Be6 49. Nc6 Nf5+ 50. Bxf5 Kxf5 51. Ne5 h4 52. c5 bxc5+ 53. bxc5 hxg3 54. hxg3 Bc8 55. c6 Be6 56. c7 Bc8 57. Kd5 Be6+ 58. Kd4 Bc8 59. Nc6 Kg4 60. Ne7 Bb7 61. Kc5 1-0

[Event "Biel MTO op 47th"]
[Site "Biel"]
[Date "2014.07.14"]
[Round "1"]
[White "Donchenko, Alexander"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2499"]
[BlackElo "2081"]
[PlyCount "69"]
[EventDate "2014.07.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Nc6 7. d5 Ne5 8. Ngf3 Nf7 9. Qc2 0-0 10. 0-0 Rb8 11. Rfe1 b5 12. Nd4 bxc4 13. dxe6 Nd6 14. Nxc4 Nfe4 15. Nxd6 cxd6 16. Nxf5 Rxf5 17. Bxe4 Rc5 18. Qd3 dxe6 19. Bxh7+ Kh8 20. b3 Rd5 21. Qb1 Rd2 22. Bd3 Bb7 23. Rd1 Rxd1+ 24. Qxd1 Qf6 25. Rc1 Rf8 26. Qf1 Qh6 27. Rc4 Kg8 28. Qc1 Rxf2 29. Kxf2 Qxh2+ 30. Ke1 Qxg3+ 31. Kd1 a5 32. Rc7 Qg1+ 33. Kd2 Qb6 34. Qc3 e5 35. Qc4+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.05"]
[Round "7"]
[White "Hachtmann, Christian"]
[Black "Grigorian, Spartak"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2087"]
[BlackElo "2163"]
[PlyCount "81"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. exd6 Qxd6 8. Nc3 Bg4 9. Be2 e6 10. 0-0 Be7 11. Be3 0-0 12. Qd2 Rfd8 13. a3 Nf6 14. Rfd1 a6 15. b4 Rac8 16. Bf4 Qd7 17. Be3 Qe8 18. Rac1 Rd7 19. Qb2 Qd8 20. b5 axb5 21. Nxb5 Nd5 22. Qb3 Ra8 23. h3 Bh5 24. g4 Bg6 25. Ne5 Nxe5 26. dxe5 Bf8 27. Bf3 Ra5 28. Bd2 Ra6 29. a4 Rc6 30. a5 Bc5 31. Kg2 h6 32. Nc3 Nxc3 33. Bxc3 Rcc7 34. Bb4 Bxb4 35. Rxc7 Rxd1 36. Rxb7 Rb1 37. Qxb1 Bxb1 38. a6 Bc5 39. Rxb1 Qa5 40. Be4 g6 41. Bb7 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Baisakow, Alexander"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2087"]
[BlackElo "2212"]
[PlyCount "62"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Be2 0-0 9. 0-0 b6 10. Re1 Bb7 11. Bc4 Nbd7 12. Nd2 Qc7 13. Qe2 Nc5 14. f3 Rac8 15. Ba2 Ne6 16. Nb3 Rfe8 17. Be3 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Qxa6 Ra8 21. Qb5 Bc4 22. Bxb6 Qc8 23. Qxe5 Rxa4 24. Nc1 Bf6 25. Qg3 Bxb2 26. Rb1 Bc3 27. Re4 Bxa2 28. Nxa2 Rxa2 29. Qg4 Qa6 30. f4 Ra1 31. Rxa1 Qxb6+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.04"]
[Round "6"]
[White "Sturm, Timo"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2025"]
[BlackElo "2087"]
[PlyCount "29"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. b3 Nc6 8. Bb2 Qe8 9. Re1 Qh5 10. Nc3 Ne4 11. d5 Bf6 12. dxc6 Nxc3 13. Qc2 Ne4 14. Bxf6 Rxf6 15. Nd2 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Eschholz, Enno"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2087"]
[BlackElo "2222"]
[PlyCount "63"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 Nf6 5. e5 Nd5 6. cxd4 e6 7. Nc3 d6 8. Nxd5 exd5 9. Be2 dxe5 10. dxe5 Bb4+ 11. Bd2 Qe7 12. 0-0 0-0 13. Bxb4 Qxb4 14. Qxd5 Qxb2 15. Qe4 Qb4 16. Bd3 g6 17. Rab1 Qe7 18. Qf4 Be6 19. Qh6 Rad8 20. Ng5 f5 21. exf6 Rxf6 22. Be4 Bxa2 23. Rbe1 Qg7 24. Qh3 Bc4 25. Bxc6 Rxc6 26. Rd1 Rcc8 27. Rfe1 h6 28. Ne4 Bd3 29. Rxd3 Rxd3 30. Qxc8+ Kh7 31. Rc1 Qe7 32. Nf6+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.03"]
[Round "4"]
[White "Renner, Kai"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2218"]
[BlackElo "2087"]
[PlyCount "41"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 f5 4. exf5 exf5 5. Ndf3 Nf6 6. Bd3 Bd6 7. Ne2 Ne4 8. 0-0 0-0 9. Bf4 Bxf4 10. Nxf4 Qd6 11. g3 g5 12. Ng2 f4 13. Ne5 Nc6 14. Nxc6 bxc6 15. Qh5 Qf6 16. f3 Qxd4+ 17. Kh1 g4 18. fxe4 f3 19. e5 Rf7 20. Nf4 c5 21. e6 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Stotyn, Fabian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2087"]
[BlackElo "2158"]
[PlyCount "49"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Nc6 7. a3 a5 8. 0-0 Nh6 9. b3 cxd4 10. cxd4 Nf5 11. Be3 h5 12. Nc3 Be7 13. Na4 Qd8 14. Qd2 g5 15. Rfc1 g4 16. Ne1 b6 17. Nc3 Rg8 18. Nb5 h4 19. Bd3 Nxe3 20. Qxe3 f5 21. Qh6 Kf7 22. Bxf5 exf5 23. Rxc6 Bg5 24. Nd6+ Ke7 25. Qh7+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2014.01.02"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2219"]
[BlackElo "2087"]
[PlyCount "79"]
[EventDate "2014.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Nh4 g5 10. Ng2 h5 11. h4 g4 12. Be2 Bh6 13. Rb1 Ne7 14. Nf1 Bxc1 15. Qxc1 Nf5 16. Qg5 Nb3 17. Nfe3 Nfxd4 18. cxd4 Qa5+ 19. Kf1 Nd2+ 20. Kg1 Nxb1 21. Nf4 Nd2 22. Nxh5 Rxh5 23. Qxh5 Ne4 24. Nxg4 0-0-0 25. Bf3 Qd2 26. Bxe4 dxe4 27. Ne3 Qxb2 28. Kg2 Qxa3 29. Qxf7 c3 30. h5 Bc6 31. Qxe6+ Kb8 32. Qf6 Rf8 33. Qd6+ Qxd6 34. exd6 b5 35. h6 b4 36. g4 b3 37. h7 Be8 38. h8Q Rxh8 39. Rxh8 b2 40. d7 1-0

[Event "Daehne Cup Hannover"]
[Site "Langenhagen"]
[Date "2013.07.28"]
[Round "2"]
[White "Schulze, Torben"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2211"]
[BlackElo "1941"]
[PlyCount "51"]
[EventDate "2013.07.27"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Nc6 7. dxc5 Bxc5 8. 0-0 f5 9. b4 Bf8 10. Qe2 g6 11. Nbd2 Nh6 12. Rb1 Nf7 13. c4 Bg7 14. cxd5 Ncxe5 15. Nxe5 Nxe5 16. Nc4 Nxc4 17. Bxc4 e5 18. Bf4 Qd4 19. Bxe5 Bxe5 20. Rfe1 Rc8 21. Qxe5+ Qxe5 22. Rxe5+ Kd8 23. Bb3 f4 24. Rbe1 Kc7 25. Re7 Rhe8 26. Rxd7+ 1-0

[Event "Daehne Cup Hannover"]
[Site "Langenhagen"]
[Date "2013.07.27"]
[Round "1"]
[White "Kiesewetter, Oliver"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1901"]
[BlackElo "1941"]
[PlyCount "134"]
[EventDate "2013.07.27"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qd2 0-0 6. g3 Nc6 7. Bg2 d6 8. 0-0 Bxc3 9. Qxc3 Ne4 10. Qc2 e5 11. Rd1 Qe8 12. a3 a5 13. b3 Nf6 14. e3 Qh5 15. dxe5 dxe5 16. Bb2 f4 17. exf4 Bf5 18. Qc3 exf4 19. Nh4 fxg3 20. fxg3 Be6 21. Re1 Qc5+ 22. Qe3 Qxe3+ 23. Rxe3 Rae8 24. Bxf6 Rxf6 25. Rae1 Kf7 26. Nf3 h6 27. Ne5+ Nxe5 28. Rxe5 a4 29. b4 c6 30. Bh3 g5 31. Bg4 Bxg4 32. Rxe8 Be6 33. Rb8 Bxc4 34. Rxb7+ Kg6 35. Ra7 Bb5 36. g4 h5 37. h3 hxg4 38. hxg4 Rd6 39. Rae7 Kf6 40. Re8 Bc4 41. Rf8+ Kg6 42. Kf2 Rd2+ 43. Kg3 Bd5 44. Re3 Rg2+ 45. Kh3 Rb2 46. Rd3 Rb3 47. Rxb3 axb3 48. Rf2 Kg7 49. a4 Be4 50. Kh2 Bc2 51. a5 b2 52. Rf1 b1Q 53. Rxb1 Bxb1 54. a6 Be4 55. Kg3 Kf6 56. Kf2 Ke5 57. Ke3 Bg2 58. a7 c5 59. bxc5 Bc6 60. Kd3 Kd5 61. Ke3 Kxc5 62. Kd3 Kd5 63. Ke3 Ke5 64. Kf2 Kf4 65. Kf1 Kxg4 66. Kg1 Kg3 67. Kf1 Kh2 0-1

[Event "Daehne Cup Region IV"]
[Site "Isernhagen"]
[Date "2013.06.09"]
[Round "4"]
[White "Hachtmann, Christian"]
[Black "Obert, Guenter Fritz"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1929"]
[BlackElo "1984"]
[PlyCount "64"]
[EventDate "2013.06.07"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 h6 4. Be3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nce2 Nc6 8. c3 cxd4 9. cxd4 Nb6 10. b3 Bd7 11. Nf3 Rc8 12. a3 a5 13. Nd2 a4 14. b4 Ne7 15. Ng3 Nc4 16. Nge4 Nf5 17. Nxc4 dxc4 18. Bf2 Bc6 19. Nc3 b5 20. Rg1 h5 21. Ra2 Qd7 22. Rd2 Ne7 23. Be2 g6 24. d5 Nxd5 25. Ne4 Be7 26. Bc5 Qc7 27. Bxe7 Kxe7 28. Rxd5 Bxd5 29. Nf6 Rcd8 30. Qc2 Qa7 31. Kf1 Qe3 32. g3 Bf3 0-1

[Event "Daehne Cup Region IV"]
[Site "Isernhagen"]
[Date "2013.06.08"]
[Round "3"]
[White "Essmann, Julian"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1841"]
[BlackElo "1929"]
[PlyCount "86"]
[EventDate "2013.06.07"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nc3 d6 6. Be3 Nf6 7. f3 a6 8. a4 h5 9. Bc4 Nc6 10. Nge2 Bd7 11. 0-0 h4 12. Rb1 Qc8 13. b4 h3 14. g3 e6 15. Qb3 Bh6 16. Nd1 Kf8 17. Nf2 Ne7 18. Rfc1 Qd8 19. a5 d5 20. Bxh6+ Rxh6 21. Qe3 Kg7 22. e5 Nfg8 23. Bd3 Bb5 24. Nf4 Bxd3 25. Qxd3 b6 26. Qd2 Nf5 27. Ng4 Rh8 28. Rc6 Nge7 29. Rxb6 Rc8 30. Ne2 Rc4 31. Rc1 Qc8 32. Nf2 Nxd4 33. Rxc4 Nxf3+ 34. Kh1 Qxc4 35. Qd3 Qxd3 36. Nxd3 Rc8 37. Nc5 Nc6 38. Nf4 Nxb4 39. Rxb4 Rxc5 40. Nxh3 Rxa5 41. Nf4 Nxe5 42. Rb7 Kf6 43. Rb6 g5 0-1

[Event "Daehne Cup Region IV"]
[Site "Isernhagen"]
[Date "2013.06.08"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Graue, Rainer"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1929"]
[BlackElo "1022"]
[PlyCount "43"]
[EventDate "2013.06.07"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d6 3. c4 c6 4. Nc3 Ne7 5. f4 g6 6. Nf3 Bg7 7. Be3 Qb6 8. Qd2 0-0 9. g4 Qd8 10. 0-0-0 Qd7 11. h4 Rd8 12. h5 e5 13. hxg6 fxg6 14. f5 Rf8 15. Ng5 h6 16. Ne6 g5 17. Qh2 Rf6 18. d5 c5 19. Bxg5 hxg5 20. Qh7+ Kf7 21. Qxg7+ Ke8 22. Rh8+ 1-0

[Event "Daehne Cup Region IV"]
[Site "Isernhagen"]
[Date "2013.06.07"]
[Round "1"]
[White "Jaekel, Michael"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1766"]
[BlackElo "1929"]
[PlyCount "40"]
[EventDate "2013.06.07"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qa4+ c6 5. e5 f6 6. d4 fxe5 7. dxe5 Bc5 8. Nf3 Bf5 9. b4 Bb6 10. Bg5 Ne7 11. Nc3 0-0 12. Rd1 Qe8 13. Be2 Ng6 14. 0-0 Nxe5 15. Nxd5 cxd5 16. Qb3 Nf7 17. Qxd5 Be4 18. Qb3 Nc6 19. a4 Bxf3 20. Bxf3 Nd4 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.06"]
[Round "7"]
[White "Klettke, Wolfgang"]
[Black "Hachtmann, Christian"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2039"]
[BlackElo "1994"]
[PlyCount "11"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 f5 4. exf5 exf5 5. Bd3 Nf6 6. Qe2+ 1/2-1/2

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "6"]
[White "Hachtmann, Christian"]
[Black "Lai Hop, Duong"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1994"]
[BlackElo "2203"]
[PlyCount "119"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Qd8 8. Qb3 Qc8 9. Nc3 0-0 10. Bf4 Bd6 11. Bg5 Nbd7 12. Nb5 Be7 13. Bf4 c6 14. Nd6 Qb8 15. c5 Nh5 16. Be5 Nxe5 17. dxe5 Nf4 18. Bd1 Ng6 19. Re1 Qc7 20. Qc4 Bxf3 21. Bxf3 Rab8 22. b4 Rfd8 23. Bg4 Nf8 24. Rad1 Rd7 25. Rd3 b6 26. Rf3 Bg5 27. Rb3 bxc5 28. bxc5 Qa5 29. Rd1 Rdd8 30. f4 Be7 31. Bf3 Qxa2 32. Rb4 Qxc4 33. Rxc4 Rb2 34. Bxc6 Rdb8 35. Bf3 Bd8 36. c6 Bc7 37. Kf1 Ra2 38. Nb7 f6 39. exf6 gxf6 40. Rd7 Bxf4 41. Rxf4 Nxd7 42. cxd7 Rd2 43. d8Q+ Rdxd8 44. Nxd8 Rxd8 45. Rxf6 Re8 46. Rf4 Re7 47. Rb4 Kf7 48. Rb7 Rxb7 49. Bxb7 Kf6 50. Ke2 a5 51. Bc6 h5 52. h4 Ke5 53. Ke3 Kf5 54. Kf3 Ke5 55. Ba4 Kd4 56. g4 Ke5 57. g5 Kf5 58. Bc2+ Ke5 59. Ke3 Kd6 60. Ke4 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.05"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Schubert, Matthias"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1994"]
[BlackElo "1968"]
[PlyCount "75"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. Nc3 Qd7 6. d4 0-0-0 7. Be3 Bxf3 8. Bxf3 Nxd4 9. Bxd4 Qxd4 10. Qe2 Qb6 11. 0-0 e6 12. a4 Nf6 13. a5 Qc5 14. a6 b6 15. Na4 Qg5 16. Qc4 Rd6 17. Nc3 c5 18. b4 Be7 19. bxc5 Qxc5 20. Qxc5+ bxc5 21. Nb5 Rd7 22. Bc6 Rc7 23. Nxc7 Kxc7 24. Bf3 Nd7 25. Rab1 Nb6 26. Rfd1 e5 27. Rb5 f5 28. Bb7 Rf8 29. Rdb1 Rf6 30. Kf1 g5 31. Ke2 g4 32. f3 h5 33. fxg4 hxg4 34. Ke3 Rh6 35. Kf2 Rxh2 36. Rxb6 axb6 37. Bd5 b5 38. a7 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "4"]
[White "Beinke, Lukas"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1844"]
[BlackElo "1994"]
[PlyCount "70"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 f5 3. Bg2 Nf6 4. Nc3 Nc6 5. e3 Bb4 6. Nge2 0-0 7. a3 Bxc3 8. Nxc3 a5 9. 0-0 d6 10. Rb1 Be6 11. b3 Rb8 12. d4 Bf7 13. dxe5 dxe5 14. Bb2 e4 15. Nb5 a4 16. Qxd8 Rfxd8 17. Bxf6 gxf6 18. Nxc7 axb3 19. Nd5 Na5 20. Ne7+ Kf8 21. Nxf5 Bxc4 22. Rfe1 Bd3 23. Rb2 Rbc8 24. Nd4 Rc3 25. Ne6+ Ke7 26. Nxd8 Kxd8 27. Rd2 Nc4 28. Rdd1 Ke7 29. Bf1 Nxa3 30. Bxd3 exd3 31. Kf1 Nc4 32. Kg2 d2 33. Re2 b2 34. Rb1 Rc1 35. Rxb2 d1Q 0-1

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.04"]
[Round "3"]
[White "Hachtmann, Christian"]
[Black "Jung, Gerald"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1994"]
[BlackElo "2001"]
[PlyCount "27"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Qa5 4. Nf3 Nc6 5. Bd2 Qb6 6. Na3 e5 7. Nc4 Qc7 8. cxd4 exd4 9. Rc1 Nf6 10. e5 Nd5 11. Qe2 Be7 12. Qe4 Ndb4 13. Nd6+ Kf8 14. Bxb4 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "2"]
[White "Belakhin, Alexander"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "1878"]
[BlackElo "1994"]
[PlyCount "59"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Nc6 5. 0-0 Be7 6. b3 e5 7. Bb2 d6 8. d3 0-0 9. Nbd2 Qe8 10. Bc3 Qh5 11. b4 Bd7 12. b5 Nd8 13. e3 Ne6 14. Nh4 Ng4 15. h3 Bxh4 16. hxg4 fxg4 17. gxh4 Qxh4 18. Ne4 Ng5 19. Nxg5 Qxg5 20. f4 exf4 21. Bd5+ Kh8 22. Rxf4 Rxf4 23. exf4 Qxf4 24. Qd2 Qg3+ 25. Bg2 Rf8 26. Qh6 Qf2+ 27. Kh1 Rg8 28. Rf1 g3 29. Rxf2 gxf2 30. Bf1 1-0

[Event "Niedersachsen-ch op-A"]
[Site "Verden"]
[Date "2013.01.03"]
[Round "1"]
[White "Hachtmann, Christian"]
[Black "Schumann, Steffen"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1994"]
[BlackElo "1776"]
[PlyCount "91"]
[EventDate "2013.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 d6 6. Qxd4 e6 7. exd6 Nc6 8. Bb5 Qxd6 9. 0-0 Bd7 10. Bxc6 Bxc6 11. Rd1 Qc5 12. Bg5 f6 13. Bh4 e5 14. Qxc5 Bxc5 15. b4 Nxb4 16. cxb4 Bxf3 17. gxf3 Bd4 18. Rxd4 exd4 19. Na3 Kf7 20. Rd1 Rhd8 21. Bg3 Rd5 22. Nc4 Rad8 23. Rd3 Kg6 24. Na5 b6 25. Nc6 R8d7 26. a4 a5 27. b5 Rc5 28. Kf1 Rc4 29. Be5 Rxa4 30. Bxd4 Ra2 31. Re3 Rb7 32. Ne7+ Kf7 33. Nc8 Rd2 34. Nd6+ Kg6 35. Nxb7 Rxd4 36. Ra3 Rd7 37. Nxa5 bxa5 38. Rxa5 Rb7 39. Ke2 Kf5 40. Kd3 Ke5 41. Kc4 Kd6 42. Ra6+ Kd7 43. Kc5 h5 44. b6 g5 45. Ra7 Kc8 46. Kc6 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.04.28"]
[Round "7"]
[White "Hachtmann, Christian"]
[Black "Kleinschroth, Roland"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2050"]
[BlackElo "1993"]
[PlyCount "68"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Bc4 Ne5 8. Be2 Qg6 9. 0-0 0-0 10. Nd2 d5 11. Bh5 Qf6 12. f4 N5c6 13. e5 Qh6 14. N2b3 Bb6 15. Bc1 Bf5 16. Kh1 Nxd4 17. Nxd4 Bxd4 18. cxd4 Qb6 19. b3 Be4 20. Ba3 Nf5 21. Bf3 Rfd8 22. Bc5 Qh6 23. Qe1 b6 24. Bxe4 dxe4 25. Ba3 Rxd4 26. Kg1 Rad8 27. Bb2 Rd2 28. Bc3 R2d3 29. Qxe4 Ne3 30. Rfc1 Nd1 31. Qe1 Nxc3 32. Rxc3 Qxf4 33. Rxd3 Rxd3 34. Rd1 Qd4+ 0-1

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.03.31"]
[Round "6"]
[White "Majewski, Thomas"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1842"]
[BlackElo "2050"]
[PlyCount "85"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Rb1 0-0-0 15. Rg1 d4 16. Qd3 Nce7 17. g4 Nh4 18. Rg3 Bc6 19. Rb4 f6 20. exf6 Nd5 21. Rc4 Nxf6 22. Nxd4 e5 23. fxe5 Qxe5+ 24. Re3 Qa5+ 25. Bd2 Qb6 26. h3 Rgf8 27. Qb3 Rxd4 28. Qxb6 axb6 29. Rxd4 Nf3+ 30. Rxf3 Bxf3 31. Rf4 Bc6 32. Kd1 Kc7 33. g5 Nd7 34. Rxf8 Nxf8 35. h4 Be8 36. Bf4+ Kd8 37. Bg2 Bh5+ 38. Kd2 Ng6 39. Bg3 Ke7 40. Bxb7 Ke6 41. Ke3 Bd1 42. c3 Kf5 43. Bc8# 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.03.24"]
[Round "5"]
[White "Hachtmann, Christian"]
[Black "Herrmann, Andreas"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2050"]
[BlackElo "2050"]
[PlyCount "99"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Nxc6 Qxd2+ 11. Rxd2 bxc6 12. Nxe4 Nd5 13. Bg5 f6 14. Bc4 Kh8 15. Rxd5 cxd5 16. Bxd5 Rb8 17. Bf4 e5 18. Be3 Bb7 19. Rd1 Bxd5 20. Rxd5 Rfd8 21. Ra5 Rb7 22. Nc5 Re7 23. Ra6 Rc8 24. Ne6 Rd7 25. a3 f5 26. Nxg7 Kxg7 27. Rxa7 Rxa7 28. Bxa7 Kf6 29. b3 Ke6 30. c4 g5 31. Kd2 h5 32. a4 g4 33. a5 gxf3 34. gxf3 Rg8 35. h4 Rg2+ 36. Kc3 Ra2 37. Kb4 Kd7 38. Bb8 e4 39. fxe4 fxe4 40. Bf4 Kc6 41. Kc3 Rf2 42. Be3 Rh2 43. b4 Rxh4 44. b5+ Kc7 45. a6 Rg4 46. b6+ Kc6 47. b7 Kc7 48. c5 h4 49. c6 Rg8 50. a7 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.03.10"]
[Round "4"]
[White "Hachtmann, Christian"]
[Black "Zucker, Stefan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2050"]
[BlackElo "1810"]
[PlyCount "69"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Nc6 7. 0-0 0-0-0 8. b4 Qxb4 9. Nb5 Bxf3 10. gxf3 Nxd4 11. Nxa7+ Kb8 12. Be3 Qc3 13. Rb1 e5 14. Rb3 Qc5 15. Nb5 Nxf3+ 16. Bxf3 Rxd1 17. Rxd1 Qe7 18. Bc5 Qe8 19. Ba7+ Kc8 20. Bxb7+ Kxb7 21. Nd6+ Kxa7 22. Nxe8 Nxe8 23. Rd5 Ka6 24. Rd8 Bc5 25. Ra8+ Ba7 26. Ra3+ Kb6 27. R3xa7 Nd6 28. Ra6+ Kb7 29. R8a7+ Kb8 30. Ra5 Nc8 31. R7a6 Kb7 32. c4 Nb6 33. c5 Ra8 34. c6+ Kb8 35. Rxb6+ 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.02.11"]
[Round "3"]
[White "Schulze, Torben"]
[Black "Hachtmann, Christian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2219"]
[BlackElo "2050"]
[PlyCount "108"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. h4 0-0-0 10. Bh3 h6 11. Rb1 Ne7 12. Nf1 Kb8 13. N1h2 Nc8 14. Bf4 Be7 15. Ng4 Ka8 16. Kf1 Qa6 17. Kg2 Nb3 18. Qe2 Nb6 19. Rbf1 Na4 20. Ng1 Bb5 21. Be3 Bc6 22. Nf3 Qb5 23. Qc2 Rdf8 24. Rb1 Nb6 25. Rhf1 Nd7 26. Rbe1 Qa5 27. Kg1 Ba4 28. Qb1 Qd8 29. Re2 Bc6 30. Qe1 Nb6 31. Bg2 Bb5 32. Qd1 Na4 33. Qc2 Nb6 34. Ne1 Ba4 35. Qb1 Bb5 36. f3 h5 37. Nf2 g5 38. Bxg5 Bxg5 39. f4 Bh6 40. Nf3 Rfg8 41. Ng5 Bxg5 42. fxg5 Rxg5 43. hxg5 Qxg5 44. Nh3 Qxg3 45. Rxf7 a6 46. Qe1 Qg4 47. Rf4 Qg7 48. Kh2 Ka7 49. Bf3 Qg6 50. Rf6 Qd3 51. Rg2 Bd7 52. Bd1 Qb1 53. Qg1 Na4 54. Bxb3 cxb3 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.01.28"]
[Round "2"]
[White "Hachtmann, Christian"]
[Black "Meier, Detlef"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2050"]
[BlackElo "1663"]
[PlyCount "51"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 d6 6. cxd4 Nc6 7. Be2 Bg4 8. 0-0 e6 9. Re1 dxe5 10. dxe5 Bc5 11. Qa4 Qb6 12. Qxg4 Bxf2+ 13. Kf1 Bxe1 14. Kxe1 0-0-0 15. Na3 Ne3 16. Qe4 Nd5 17. Nc4 Qc7 18. Be3 Nxe3 19. Qxe3 Rd5 20. Rc1 Kb8 21. a3 Rhd8 22. b4 b5 23. Na5 R8d7 24. Nxc6+ Ka8 25. Ne7 Qd8 26. Rc8+ 1-0

[Event "Hannover Region-ch"]
[Site "Langenhagen"]
[Date "2012.01.14"]
[Round "1"]
[White "Lick, Helmut"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1495"]
[BlackElo "2050"]
[PlyCount "48"]
[EventDate "2012.01.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. e3 Nf6 4. Bd3 Be7 5. Nbd2 0-0 6. b3 Bb4 7. 0-0 Bc3 8. Rb1 Nc6 9. Bb2 Bxb2 10. Rxb2 d6 11. c3 Qe7 12. b4 e5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Bc4+ Kh8 16. Qe2 Bd7 17. e4 Rad8 18. Bd3 f4 19. f3 Nh5 20. Rf2 Rf6 21. Nf1 Rg6 22. g4 fxg3 23. Nxg3 Qh4 24. Kf1 Rxg3 0-1

[Event "Daehne Cup Hannover"]
[Site "Langenhagen"]
[Date "2011.07.31"]
[Round "2"]
[White "Meier Hoffmann, Daniel"]
[Black "Hachtmann, Christian"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1894"]
[BlackElo "1984"]
[PlyCount "40"]
[EventDate "2011.07.30"]
[EventType "k.o."]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. d5 Bb4+ 4. c3 Bd6 5. Bg5 Nf6 6. dxe6 dxe6 7. Nbd2 h6 8. Bxf6 Qxf6 9. e4 Nc6 10. Qb3 Bd7 11. 0-0-0 0-0-0 12. Bd3 g5 13. Nc4 Bc5 14. Rhf1 g4 15. Nfd2 Qh4 16. exf5 exf5 17. Qb5 Nb4 18. Bxf5 Nd3+ 19. Kb1 Bxf5 20. Na5 Nb4+ 0-1

