[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.05.29"]
[Round "6.2"]
[White "Bertholee, Rob"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2313"]
[BlackElo "2128"]
[PlyCount "73"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Nxc8+ Rxc8 9. e3 Bb4 10. Bd2 d5 11. cxd5 Nxd5 12. Qb3 Nxc3 13. bxc3 Ba5 14. Qxb7+ Rc7 15. Qb3 Qd6 16. Bb5 Rb8 17. Qa4 Qc5 18. Bxc6 Bxc3 19. 0-0 Qxc6 20. Qh4+ Qf6 21. Qxf6+ Kxf6 22. Rac1 Rbc8 23. Bxc3 Rxc3 24. Rxc3 Rxc3 25. Rd1 Rc2 26. Ra1 Ke6 27. h4 a5 28. a4 Rc4 29. g3 Kd5 30. Kg2 Kc5 31. h5 Rg4 32. Rb1 Rxa4 33. Rb7 Rg4 34. Rxf7 e4 35. Rf5+ Kd6 36. Rxa5 g6 37. h6 1-0

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.2"]
[White "Cevik, Dietmar"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2197"]
[BlackElo "2124"]
[PlyCount "113"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Salzgitter"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nf6 3. e3 Nc6 4. Be2 d5 5. cxd5 Nxd5 6. 0-0 e6 7. Nc3 Be7 8. d4 cxd4 9. exd4 0-0 10. a3 a6 11. Re1 Nxc3 12. bxc3 b5 13. Bd3 Bb7 14. Qc2 h6 15. Bh7+ Kh8 16. Be4 Rc8 17. Bf4 Bf6 18. Qd2 h5 19. a4 Ba8 20. axb5 Na5 21. Qa2 Bxe4 22. Rxe4 Qd5 23. Qxd5 exd5 24. Re3 Nc4 25. bxa6 Nxe3 26. fxe3 Rxc3 27. a7 Ra8 28. Kf2 Bd8 29. Bb8 f6 30. Rb1 Rc6 31. Rb7 Ra6 32. Nh4 Bb6 33. Ng6+ Kh7 34. Nf4 Bxa7 35. Bc7 Ra4 36. Kf3 Bxd4 37. exd4 Rxd4 38. Bd6 Kh6 39. Ne6 Rc4 40. Nxg7 Rc3+ 41. Kf4 Rc4+ 42. Kf5 Ra6 43. Bf8 Kh7 44. Nxh5+ Kg8 45. Be7 Rc2 46. g4 Rxh2 47. Nxf6+ Kh8 48. Kg6 Ra8 49. Bd6 Rh1 50. Be5 d4 51. Nd7+ Kg8 52. Bg7 Rf1 53. Nf6+ Rxf6+ 54. Bxf6 Rf8 55. Rg7+ Kh8 56. Rh7+ Kg8 57. Rh8# 1-0

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2021.12.12"]
[Round "4.3"]
[White "Hartogh, Christian"]
[Black "Hampel, Felix"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "2119"]
[BlackElo "2306"]
[PlyCount "146"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Lister Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 a6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15. Rae1 Rad8 16. Bd3 Qd7 17. Re3 Nh5 18. Qg4 g6 19. Qxh5 e5 20. Qh6 exd4 21. Rh3 Qxh3 22. Qxh3 dxc3 23. bxc3 Bf6 24. f5 Kg7 25. Qe3 Rd7 26. Rf3 Re8 27. Qf4 g5 28. Qd2 Bxe4 29. Re3 Rde7 30. Bxe4 Rxe4 31. Rxe4 Rxe4 32. Kg1 Ra4 33. Qxd6 Bxc3 34. g3 Bb2 35. Qd3 h6 36. Qb3 Bxa3 37. Qc3+ Kg8 38. Qc8+ Bf8 39. f6 Ra3 40. Kg2 b4 41. h4 Rc3 42. Qxa6 Rxc2+ 43. Kf3 b3 44. hxg5 b2 45. Qb5 Rc3+ 46. Kg2 Rc5 47. Qxb2 Rxg5 48. Qd4 Rf5 49. g4 Rg5 50. Kf3 Rb5 51. Qc4 Rb6 52. Qd4 Rb3+ 53. Ke2 Rb5 54. Qd7 Rb6 55. Qf5 Rc6 56. Kd3 Rc5 57. Qd7 Re5 58. Kd4 Re6 59. Qb7 Rxf6 60. Ke4 Bd6 61. Ke3 Kg7 62. Qd5 Ba3 63. Ke2 Bc1 64. Qe5 Bf4 65. Qd4 Kg6 66. Qe4+ Kg5 67. Kf3 Bb8+ 68. Kg2 Rf4 69. Qe7+ Kg6 70. Qd7 Be5 71. Kh1 f6 72. Qe8+ Kg7 73. Qe7+ Kg6 1/2-1/2

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.3"]
[White "Pahl, Theis"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2178"]
[BlackElo "2128"]
[PlyCount "51"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. g4 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 d5 7. 0-0 Ne7 8. f4 g6 9. f5 d4 10. fxe6 dxc3 11. exf7+ Kd7 12. d4 Bg7 13. bxc3 Nbc6 14. dxc5+ Kc7 15. Bf4+ Ne5 16. Ng5 Bc8 17. Qxd8+ Rxd8 18. Bxe5+ Bxe5 19. f8Q Rxf8 20. Rxf8 Bxc3 21. Rd1 Bxg4 22. Ne6+ Bxe6 23. Rxa8 Nc6 24. Rxa6 Bg4 25. Rd6 Ne5 26. Ra7+ 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2021.07.10"]
[Round "8.3"]
[White "Hartogh, Christian"]
[Black "Van Son, Lutz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2106"]
[BlackElo "2146"]
[PlyCount "32"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Nge7 6. Bd3 Nf5 7. 0-0 Be7 8. Qe2 0-0 9. Kh1 c4 10. Bc2 h5 11. b3 b5 12. a4 cxb3 13. Bxb3 bxa4 14. Bxa4 Qb6 15. Bc2 a5 16. Ba3 Ba6 1/2-1/2

[Event "DSOL 02 Liga Final 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.24"]
[Round "1.1"]
[White "Hartogh, Christian"]
[Black "Skibbe, Willi"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2127"]
[BlackElo "2155"]
[PlyCount "116"]
[EventDate "2020.06.22"]
[EventType "team-k.o. (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Breitenworbis"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Qe2 Bg7 10. e5 dxe5 11. Qxe5 Qb4 12. Bb3 0-0 13. a3 Qd6 14. Bf4 Qxe5 15. Bxe5 Rd8 16. Rfd1 Bf5 17. Kf1 e6 18. Ba4 Nd5 19. Bxg7 Kxg7 20. Ne2 Rac8 21. Nd4 Bg4 22. Ne2 c5 23. h3 Bxe2+ 24. Kxe2 c4 25. g3 Rb8 26. Rab1 Rd6 27. Ke1 Rdb6 28. b3 Nc3 29. Rbc1 cxb3 30. cxb3 Nxd1 31. Rxd1 Kf6 32. Ke2 R6b7 33. b4 Rc7 34. Rd3 Ke7 35. Rb3 Rd8 36. Rb2 Rc3 37. Bb3 Rdd3 38. Bc2 Rd4 39. a4 e5 40. b5 Ra3 41. h4 f5 42. f3 Kd7 43. h5 Kc7 44. hxg6 hxg6 45. Bd1 Rdd3 46. a5 Rxf3 47. b6+ axb6 48. axb6+ Kb7 49. Rb5 Rae3+ 50. Kd2 Rxg3 51. Rb4 Rd3+ 52. Ke2 Rge3+ 53. Kf2 Re4 54. Rb1 Rd2+ 55. Kf1 Rf4+ 56. Ke1 Rd6 57. Rb5 Re4+ 58. Be2 Rxb6 0-1

[Event "DSOL 02 Liga Gr-D 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.12"]
[Round "2.1"]
[White "Ciornei, Dragos"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2113"]
[BlackElo "2127"]
[PlyCount "120"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen SV"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf5 d5 8. Bg5 d4 9. Bxf6 gxf6 10. Na2 Bxf5 11. exf5 Qd5 12. f3 Nc6 13. Bd3 Bh6 14. 0-0 0-0 15. Kh1 Kh8 16. Nc1 Rg8 17. Ne2 Ne7 18. Ng3 Qd7 19. Be4 Be3 20. Qd3 Rg5 21. Rae1 Qc8 22. Rxe3 dxe3 23. Qxe3 Qc7 24. Rd1 Rd8 25. Qe2 Rgg8 26. Nh5 Rxd1+ 27. Qxd1 Rd8 28. Qc1 Qd6 29. Bd3 Ng8 30. h3 Qd4 31. Ng3 Qh4 32. Ne4 Ne7 33. Nc5 Rg8 34. Be4 Qf2 35. Qg1 Qd2 36. Nxb7 Nd5 37. Bxd5 Qxd5 38. Nc5 Qc4 39. Ne4 Qxc2 40. b4 Rc8 41. Kh2 Qc6 42. Qf2 Qd7 43. Ng3 Qd4 44. Qa2 Qc4 45. Qd2 Qf4 46. Qxf4 exf4 47. Nh5 Rc3 48. a4 Rc4 49. b5 a5 50. Nxf6 Rxa4 51. Nd5 Rd4 52. Nc3 Rb4 53. f6 a4 54. h4 a3 55. Kh3 Rb3 56. Na2 Rxb5 57. Kg4 Rb2 58. Nc3 a2 59. Nxa2 Rxa2 60. Kxf4 Rxg2 0-1

[Event "DSOL 02 Liga Gr-D 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.05"]
[Round "7.1"]
[White "Guzsvany, Arpad"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2168"]
[BlackElo "2127"]
[PlyCount "91"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Ebersberg Grafing"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 d5 3. e3 c6 4. Bd3 g6 5. Nd2 Bg7 6. Ngf3 0-0 7. 0-0 Bf5 8. Bxf5 gxf5 9. c4 Ne4 10. Bf4 Qb6 11. Qb3 Nd7 12. cxd5 Qxb3 13. axb3 cxd5 14. Rfc1 Rfc8 15. Rxc8+ Rxc8 16. Rxa7 e5 17. Bxe5 Nxe5 18. dxe5 Nxd2 19. Nxd2 Bxe5 20. f4 Bxb2 21. Rxb7 d4 22. exd4 Bxd4+ 23. Kf1 Rc2 24. Nf3 Be3 25. Rb5 Rf2+ 26. Ke1 Rxg2 27. Rxf5 Rb2 28. Ne5 Rxb3 29. Ke2 Bd4 30. Nxf7 Rh3 31. Nd8 Rxh2+ 32. Kd3 Bb2 33. Ne6 h6 34. Rf8+ Kh7 35. Ke4 Rh5 36. Kf3 Ra5 37. Kg4 h5+ 38. Kh4 Ba3 39. Re8 Kg6 40. Nd4 Bb2 41. Nf3 Bf6+ 42. Kg3 Ra4 43. Re6 Kf5 44. Rc6 h4+ 45. Nxh4+ Bxh4+ 46. Kxh4 1/2-1/2

[Event "DSOL 02 Liga Gr-D 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.28"]
[Round "6.1"]
[White "Hartogh, Christian"]
[Black "Hansch, Karsten"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2127"]
[BlackElo "2306"]
[PlyCount "92"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Stendal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 dxc4 7. Bxc4 Nd7 8. Bg5 Be7 9. Bxe7 Nxe7 10. Nge2 Qb6 11. Bb3 0-0-0 12. 0-0 Nxe5 13. a4 N7g6 14. a5 Qc7 15. a6 b6 16. Qc1 Ng4 17. g3 Kb8 18. f3 Nf6 19. Kg2 Bd3 20. Rd1 Bxe2 21. Nxe2 Ne7 22. Qg5 Nf5 23. Rac1 Rh6 24. Kf2 Rg6 25. Qf4 Ne7 26. Qe5 Rh6 27. Ba4 Rd5 28. Qe3 Rh8 29. b4 Qd6 30. Kg2 Rd8 31. b5 cxb5 32. Bb3 Rf5 33. Bc2 Nfd5 34. Qb3 Rf6 35. Qxb5 Ne3+ 36. Kf2 Nxd1+ 37. Rxd1 Nd5 38. Be4 Rh6 39. Rc1 Qd7 40. Qb3 Rhh8 41. Nf4 Nxf4 42. gxf4 Qxd4+ 43. Kg3 f5 44. Bb7 e5 45. fxe5 f4+ 46. Kh3 Qf2 0-1

[Event "DSOL 02 Liga Gr-D 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.15"]
[Round "4.1"]
[White "Papadopoulos, Ioannis"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2124"]
[BlackElo "2127"]
[PlyCount "126"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Oberursel"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. Be2 0-0 10. a5 h6 11. 0-0 Be6 12. Nd5 Nxd5 13. exd5 Bg4 14. b4 Nd7 15. Nd2 Bxe2 16. Qxe2 f5 17. f3 Qc3 18. Qd3 Qxd3 19. cxd3 Nf6 20. Nc4 Nxd5 21. Bd2 Rac8 22. Rab1 Nc7 23. Nb6 Rcd8 24. f4 Bf6 25. Rb3 exf4 26. Bxf4 Bd4+ 27. Kh1 Bxb6 28. axb6 Nd5 29. b5 Rfe8 30. h3 g5 31. Bd2 Re2 32. Rxf5 Ne7 33. Bxg5 hxg5 34. Rxg5+ Kf7 35. bxa6 bxa6 36. Ra5 Ke6 37. Rxa6 Rb8 38. b7 Kd7 39. Ra4 Rc2 40. h4 Rc7 41. Rab4 Nc6 42. Rb6 Nd8 43. h5 Rbxb7 44. h6 Ke6 45. g4 Rxb6 46. Rxb6 Nf7 47. h7 Nh8 48. Kg2 Rxh7 49. Kf3 Nf7 50. Kf4 Rh1 51. Rb8 Rf1+ 52. Ke4 Ng5+ 53. Ke3 Rf3+ 54. Ke2 Rg3 55. Re8+ Kf6 56. Rd8 Ke7 57. Rg8 Rxg4 58. Ke3 Kf6 59. d4 Rh4 60. Rd8 Nf7 61. Rf8 Ke7 62. Ra8 d5 63. Ra5 Ke6 0-1

[Event "DSOL 02 Liga Gr-D 1st"]
[Site "Playchess.com INT"]
[Date "2020.06.23"]
[Round "1.1"]
[White "Hartogh, Christian"]
[Black "Bilek, Michael"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2127"]
[BlackElo "2189"]
[PlyCount "101"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Arnstadt Stadtilm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Bf5 7. Nf3 Be7 8. Bd3 Bg4 9. h3 Bh5 10. 0-0 Nc6 11. Be3 0-0 12. Rc1 Bf6 13. Nd5 Bxd4 14. Bxd4 Nxd4 15. Bxh7+ Kxh7 16. Qxd4 Bxf3 17. Qd3+ Kg8 18. Qxf3 Nxd5 19. cxd5 Qd7 20. Rc4 Rfe8 21. Rfc1 Rac8 22. Qc3 c5 23. dxc6 Rxc6 24. Rxc6 bxc6 25. Qxc6 Re1+ 26. Kh2 Qxc6 27. Rxc6 Re2 28. Rxd6 Rxf2 29. Rd8+ Kh7 30. Rb8 Kg6 31. Kg3 Rd2 32. a4 f5 33. b4 Kf6 34. Rb7 g5 35. Rxa7 f4+ 36. Kf3 Rd3+ 37. Ke2 Rb3 38. Rb7 Kf5 39. a5 Ra3 40. Rb5+ Kf6 41. Rb6+ Kf5 42. a6 Ke4 43. b5 Ra2+ 44. Kd1 Kd3 45. Kc1 Kc3 46. Kd1 Kd3 47. Ke1 Ke3 48. Re6+ Kd4 49. Re7 Ra1+ 50. Kf2 Ra2+ 51. Kg1 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.4"]
[White "Hartogh, Christian"]
[Black "Fritze, Bernd"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2021"]
[BlackElo "2170"]
[PlyCount "81"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. Nge2 Ne7 8. Ng3 Bg6 9. Bg5 Qb6 10. Rc1 Qxb2 11. Bd3 Bxd3 12. Qxd3 dxc4 13. Qxc4 Nb6 14. Qd3 Ned5 15. 0-0 Nxc3 16. Rxc3 Qxa2 17. Rb3 Qa6 18. Qe4 Qc4 19. Rfb1 Rc8 20. Kh1 Rc7 21. f4 Rd7 22. Rd3 Qd5 23. Qe2 c5 24. f5 c4 25. fxe6 fxe6 26. Rdd1 Qc6 27. Qc2 Be7 28. Qg6+ Kd8 29. Qxg7 Re8 30. Nxh5 Nd5 31. Rf1 Bxg5 32. Qxg5+ Kc8 33. Nf6 Nxf6 34. exf6 Rxd4 35. f7 Rf8 36. Qe7 Rdd8 37. Rfd1 Qe4 38. Rxd8+ Rxd8 39. Qxd8+ Kxd8 40. f8Q+ Kd7 41. Rd1+ 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.3"]
[White "Lambrechts, Koen"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2327"]
[BlackElo "2021"]
[PlyCount "127"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 dxc4 8. e4 Nb6 9. a4 a5 10. Be3 Bb4 11. Ne5 Bd7 12. d5 Rc8 13. Qc2 Qe8 14. Rfd1 exd5 15. Nxd7 Nfxd7 16. Nxd5 Nxd5 17. exd5 Nb6 18. d6 Qe6 19. Qe4 Nd7 20. dxc7 Qxe4 21. Bxe4 Nf6 22. Bxb7 Rxc7 23. Bf3 c3 24. bxc3 Rxc3 25. Rac1 Rxc1 26. Rxc1 h6 27. Rc6 Nd7 28. Rc7 Ne5 29. Be4 Rd8 30. Kg2 Nd3 31. Bb6 Ne5 32. Ra7 Re8 33. Bxa5 Bxa5 34. Rxa5 Nc4 35. Ra8 Kf8 36. Rxe8+ Kxe8 37. Bd5 Nb6 38. Bc6+ Ke7 39. a5 Nc8 40. Kf3 Kd6 41. Bb7 Ne7 42. a6 Kc7 43. Ke4 f6 44. Kd4 Kb6 45. Kc4 g5 46. Kd4 Ng6 47. Kd5 Ne5 48. h3 Nd3 49. f3 f5 50. g4 f4 51. Ke6 Nf2 52. Kf6 Nxh3 53. Kg6 Nf2 54. Kxh6 Nh3 55. Kg6 Ka7 56. Bd5 Kxa6 57. Bc4+ Kb6 58. Bf1 Ng1 59. Bg2 Ne2 60. Kxg5 Kc7 61. Kf6 Kd7 62. g5 Ke8 63. g6 Ng3 64. g7 1-0

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Hartogh, Christian"]
[Black "Stotyn, Fabian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2070"]
[BlackElo "2198"]
[PlyCount "134"]
[EventDate "2020.01.02"]
[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. c3 d5 4. exd5 Qxd5 5. d4 e5 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. Ke1 Bxf3 9. gxf3 Nxe5 10. Bb5+ Kd8 11. Bf4 Bd6 12. Ke2 a6 13. Rd1 Kc7 14. Bxe5 Bxe5 15. Rd7+ Kb6 16. Bc4 Kc6 17. Rd3 Nh6 18. Bd5+ Kc7 19. h3 Rhe8 20. Kf1 Rad8 21. Nd2 Bf4 22. Rd1 Bxd2 23. R1xd2 Re7 24. Re3 Nf5 25. Red3 Nh4 26. Be4 Rxd3 27. Rxd3 f5 28. Bd5 b6 29. Re3 Ng6 30. Be6 f4 31. Re4 Kd6 32. Bc4 b5 33. Be2 Rxe4 34. fxe4 Ne5 35. f3 a5 36. Kg2 b4 37. h4 Ke6 38. Bb5 Kf6 39. a4 Kg6 40. cxb4 cxb4 41. Be8+ Kh6 42. Kh3 g6 43. Bb5 Kg7 44. Be2 Kf6 45. Ba6 h6 46. Kg2 Ke7 47. Be2 Kd6 48. Kf2 Kc5 49. Ke1 Kd4 50. Kd2 g5 51. hxg5 hxg5 52. b3 g4 53. fxg4 Kxe4 54. Bd1 Kd5 55. g5 Ke6 56. g6 Kf6 57. Bc2 Nf3+ 58. Kd1 Nd4 59. Be4 Nxb3 60. Ke2 Nc5 61. Bf5 Ne6 62. Be4 Nf8 63. Kd3 Nxg6 64. Kc4 Ne5+ 65. Kb5 f3 66. Kxa5 f2 67. Bg2 b3 0-1

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Hartogh, Christian"]
[Black "Renner, Kai"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2070"]
[BlackElo "2180"]
[PlyCount "57"]
[EventDate "2020.01.02"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. Qe2 Bg7 7. Be3 Nc6 8. Nxc6 bxc6 9. c3 d5 10. Bc5 Qc7 11. 0-0 Ne7 12. f4 dxe4 13. Bxe4 0-0 14. Na3 a5 15. Bd3 Re8 16. Rad1 Nd5 17. g3 e5 18. f5 e4 19. fxg6 hxg6 20. Bc4 Bh3 21. Rfe1 Rad8 22. Nc2 Bxc3 23. bxc3 Nxc3 24. Qe3 Nxd1 25. Qh6 Qe5 26. Qxg6+ Kh8 27. Qh6+ Kg8 28. Qg6+ Kh8 29. Qh6+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Mueer, Sebastian"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "2212"]
[BlackElo "2070"]
[PlyCount "119"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 d5 7. Bg2 Bc5 8. Nb3 Bb4 9. 0-0 dxc4 10. Qxd8+ Kxd8 11. Rd1+ Ke7 12. Nd4 Na5 13. Bg5 h6 14. Nf5+ exf5 15. Nd5+ Kf8 16. Bxf6 gxf6 17. Nxb4 Be6 18. Nd5 Kg7 19. Rd4 Rad8 20. Rad1 Bxd5 21. Rxd5 Nc6 22. Rd7 Rxd7 23. Rxd7 Rb8 24. f4 Nb4 25. a3 Nc2 26. Bd5 c3 27. bxc3 Nxa3 28. Bxf7 a5 29. Bd5+ Kf8 30. Bxb7 Nb1 31. c4 a4 32. c5 Nc3 33. c6 Nb5 34. Rd5 Nc7 35. Ra5 Re8 36. Kf2 Re4 37. Ra7 Ke7 38. Bc8 Kd6 39. Bxf5 Rb4 40. Bd7 Nb5 41. Ra8 Kc7 42. Ke3 a3 43. Kd3 Rb2 44. Be6 Kxc6 45. Bc4 Nd6 46. Rxa3 Nxc4 47. Kxc4 Rxe2 48. Ra6+ Kd7 49. Kd5 Rd2+ 50. Ke4 Rxh2 51. Rxf6 Ke7 52. Ra6 h5 53. Rh6 Kf7 54. g4 h4 55. g5 Kg7 56. Kf3 Rh1 57. Kg4 Rg1+ 58. Kxh4 Rg2 59. Ra6 Rg1 60. Kh5 1-0

[Event "Niedersachsen-ch MT"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Hartogh, Christian"]
[Black "Stelmaszyk, Nico"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2070"]
[BlackElo "2203"]
[PlyCount "89"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Bb4+ 12. Bd2 0-0 13. Rc1 Ba6 14. b3 Rad8 15. Bxb4 Qxb4+ 16. Qd2 Qxd2+ 17. Kxd2 Nf5 18. Bd3 Ne7 19. Kc3 f6 20. Rhf1 f5 21. Nc5 Bc8 22. Rcd1 h6 23. Be2 g5 24. g3 Kh7 25. Rd2 Rg8 26. Rfd1 Ng6 27. Bh5 gxf4 28. Bxg6+ Rxg6 29. gxf4 Rg4 30. Nxd7 Bxd7 31. Rxd7+ Rxd7 32. Rxd7+ Kg6 33. Re7 Rxf4 34. Rxe6+ Kg5 35. Rxc6 Rf2 36. h4+ Kf4 37. Rxh6 Kxe5 38. Ra6 Rh2 39. Rxa7 Rxh4 40. a4 f4 41. Rf7 Rh3+ 42. Kb4 Rh5 43. a5 Rf5 44. Rxf5+ Kxf5 45. a6 1-0

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Pubantz, Jan"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2233"]
[BlackElo "2070"]
[PlyCount "152"]
[EventDate "2020.01.02"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 b6 11. Bf4 h6 12. e4 Nh5 13. Be3 Nd7 14. Nd2 Ne5 15. h3 Rb8 16. Qe2 Qc7 17. g4 Nf6 18. f4 Ned7 19. Qd3 Nh7 20. Nf3 c4 21. Qd2 Nc5 22. Nd4 Bxd4 23. Bxd4 Nb3 24. Qf2 Nxa1 25. Rxa1 f6 26. Qh4 Qg7 27. Bf1 g5 28. Qg3 Qc7 29. Be2 Rb7 30. Be3 b5 31. axb5 axb5 32. Bf3 b4 33. Ne2 c3 34. bxc3 bxc3 35. Nd4 c2 36. Rc1 Qc3 37. Qf2 gxf4 38. Bxf4 Ng5 39. Bxg5 fxg5 40. Rxc2 Qd3 41. Kg2 Rb1 42. Rd2 Qc3 43. Rc2 Qa1 44. Ra2 Qc3 45. Rc2 Qd3 46. Rd2 Qa3 47. Ra2 Qc1 48. Kh2 Bd7 49. Rc2 Qf4+ 50. Qg3 Qf6 51. Nf5 Bxf5 52. gxf5 Rfb8 53. Bg2 R1b3 54. Rc8+ Rxc8 55. Qxb3 Qe5+ 56. Qg3 Qxg3+ 57. Kxg3 Kg7 58. h4 Kf6 59. Kg4 gxh4 60. Kxh4 Rg8 61. Kh3 Ke5 62. Kh2 Kf4 63. Kh3 Kg5 64. Bf3 Rb8 65. Kg3 Rb3 66. Kf2 Kf4 67. Bg2 Rb2+ 68. Kg1 Kg3 69. Bf1 Rd2 70. Bb5 Rd1+ 71. Bf1 Re1 72. f6 Rxe4 73. Bg2 Rf4 74. Kh1 Rxf6 75. Kg1 Rf2 76. Bh1 Ra2 0-1

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Hartogh, Christian"]
[Black "Hoerstmann, Rudi"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2070"]
[BlackElo "2241"]
[PlyCount "113"]
[EventDate "2020.01.02"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. 0-0-0 Nd7 7. g4 Bb7 8. f3 Rc8 9. Kb1 c6 10. h4 h6 11. Nh3 Qc7 12. h5 g5 13. f4 gxf4 14. Bxf4 b4 15. Ne2 c5 16. d5 Nb6 17. Qd3 Nf6 18. g5 hxg5 19. Nxg5 Rxh5 20. Bh3 Rb8 21. Qg3 Nbxd5 22. exd5 Bxd5 23. Rxd5 Nxd5 24. Bd7+ Kxd7 25. Rxh5 Bf6 26. Ne4 Qc6 27. Bxd6 exd6 28. Rxd5 Be7 29. Qf3 Rf8 30. Nxc5+ Ke8 31. Nd4 Qc8 32. Nd3 Rg8 33. Nf5 Rg1+ 34. Nc1 Qe6 35. Nxe7 Kxe7 36. Rd1 Rxd1 37. Qxd1 Qe4 38. Qe2 f5 39. Qxe4+ fxe4 40. Ne2 Ke6 41. Kc1 Ke5 42. Kd2 d5 43. Ke3 a5 44. Nd4 Kd6 45. b3 Kc5 46. Nf5 a4 47. bxa4 Kc4 48. Nd4 Kc5 49. a5 Kd6 50. Nb3 Kc6 51. Kd4 Kb5 52. Kxd5 e3 53. Ke4 e2 54. Nd4+ Kxa5 55. Nxe2 Ka4 56. Kd4 Ka3 57. Kc4 1-0

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Schulze, Torben"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2266"]
[BlackElo "2070"]
[PlyCount "77"]
[EventDate "2020.01.02"]
[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. g3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. Bg2 Qe6+ 6. Kf1 Nc6 7. h3 Bh5 8. Nc3 Nf6 9. d3 Qd7 10. Bf4 e6 11. g4 Bg6 12. Ne5 Nxe5 13. Bxe5 0-0-0 14. Qf3 Nd5 15. a4 f6 16. Bg3 Nxc3 17. bxc3 e5 18. Rb1 e4 19. dxe4 Bf7 20. e5 Bd5 21. Qxd5 Qxd5 22. Bxd5 Rxd5 23. Ke2 Be7 24. Rhd1 Rxd1 25. Rxd1 Re8 26. Rd5 b6 27. Kd3 Bd8 28. exf6 Bxf6 29. g5 Bd8 30. Be5 g6 31. f4 Bc7 32. Ke4 Re7 33. h4 Bxe5 34. fxe5 Kc7 35. Rd6 Rf7 36. Rf6 Re7 37. Kd5 Kd7 38. Rf8 Kc7 39. e6 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.12.08"]
[Round "4.3"]
[White "Hartogh, Christian"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2021"]
[BlackElo "2264"]
[PlyCount "82"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Bxc5 10. Bd3 Qb6 11. Bf2 Bb7 12. 0-0 0-0 13. Rae1 Rae8 14. f5 Bxf2+ 15. Rxf2 exf5 16. Nxd5 Qd8 17. Rfe2 Ndxe5 18. Nxe5 Qxd5 19. Nxc6 Rxe2 20. Rxe2 Bxc6 21. Qf4 g6 22. a3 Kg7 23. Qe5+ Qxe5 24. Rxe5 Rd8 25. Re7 Rd7 26. Rxd7 Bxd7 27. Kf2 Kf6 28. c4 Ke5 29. cxb5 axb5 30. Ke3 f4+ 31. Kd2 Kd4 32. Be2 g5 33. Bd3 h5 34. Be2 g4 35. Bd3 h4 36. Be2 g3 37. hxg3 fxg3 38. Bf3 Be6 39. Be2 Bd5 40. Bf1 f5 41. Ke1 Ke3 0-1

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.11.24"]
[Round "3.3"]
[White "Hartogh, Christian"]
[Black "Meessen, Max"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2021"]
[BlackElo "2221"]
[PlyCount "40"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bf4 0-0 7. Qc2 c5 8. dxc5 Bxc5 9. g4 Qa5+ 10. Nbd2 Ne4 11. Bd3 Nxd2 12. Nxd2 Nc6 13. cxd5 Nb4 14. Qc3 Nxd3+ 15. Qxd3 exd5 16. g5 hxg5 17. Bxg5 Bb4 18. Rg1 Bxd2+ 19. Qxd2 Qxd2+ 20. Kxd2 Bf5 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.10.20"]
[Round "2.4"]
[White "Hartogh, Christian"]
[Black "Brkic, Ante"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2021"]
[BlackElo "2600"]
[PlyCount "128"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 Nc6 7. g4 Qb6 8. Nb3 e6 9. Bg2 Be7 10. Be3 Qc7 11. Qe2 b5 12. f4 Bb7 13. 0-0 Nd7 14. Qf2 0-0 15. g5 f6 16. g6 hxg6 17. Qg3 b4 18. Ne2 f5 19. Qxg6 Rf6 20. Qg3 fxe4 21. Bxe4 Nd4 22. Bxd4 Bxe4 23. Bxf6 Bxf6 24. Nbd4 Re8 25. c3 bxc3 26. bxc3 Qc4 27. Qe3 Bg6 28. Rae1 Nc5 29. Ng3 Bd3 30. Nde2 Bg6 31. Rd1 d5 32. Qf3 Ne4 33. f5 Bxf5 34. Nxf5 exf5 35. Qxf5 Qxe2 36. Qxd5+ Kf8 37. Rde1 Qb5 38. c4 Qb6+ 39. Kg2 Qb2+ 40. Kg1 Qb6+ 41. Kg2 Qb2+ 42. Kg1 Qe5 43. Qxe5 Rxe5 44. Rf4 Rg5+ 45. Rg4 Rxg4+ 46. hxg4 Nc3 47. Re6 a5 48. Ra6 a4 49. Ra5 Ke7 50. Kf2 Kd6 51. Ke3 Kc6 52. Kd3 Kb6 53. Ra8 Kb7 54. Ra5 Bd8 55. Rf5 Nxa2 56. Rf7+ Kb6 57. Rxg7 a3 58. Rf7 Nb4+ 59. Kc3 a2 60. Kb2 Bg5 61. Rf3 Kc6 62. Rf5 Bc1+ 63. Ka1 Be3 64. Rd5 Bh6 0-1

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "7.3"]
[White "Hartogh, Christian"]
[Black "Schulze, Torben"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2083"]
[BlackElo "2285"]
[PlyCount "119"]
[EventDate "2019.10.03"]
[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 c5 2. Nf3 Nc6 3. g3 e5 4. Bg2 g6 5. 0-0 Bg7 6. c3 Nge7 7. Na3 0-0 8. Nc2 d5 9. exd5 Nxd5 10. d4 exd4 11. cxd4 c4 12. Ne5 Nxe5 13. dxe5 Nb6 14. Qxd8 Rxd8 15. Bg5 Re8 16. f4 Bf5 17. Ne3 Bd3 18. Rfe1 h6 19. Bf6 Rab8 20. Bxg7 Kxg7 21. Rac1 Red8 22. b3 cxb3 23. axb3 Ba6 24. Bh3 Bb5 25. Rc7 Na8 26. Rc5 Bc6 27. Nc4 Rd3 28. e6 Re8 29. Ne5 Rxb3 30. Nxf7 Rd3 31. Ne5 Rd6 32. Nc4 Rd5 33. Rxd5 Bxd5 34. Nd6 Re7 35. Nc8 Re8 36. e7 Nc7 37. Nd6 Rb8 38. e8Q Nxe8 39. Rxe8 Rxe8 40. Nxe8+ Kf8 41. Nf6 Bb3 42. Nd7+ Ke7 43. Nc5 Bd5 44. Bg2 Bxg2 45. Kxg2 b5 46. Kf3 Kd6 47. Nb3 Kd5 48. Ke3 b4 49. Kd3 g5 50. Na5 gxf4 51. gxf4 h5 52. h4 Kc5 53. Ke4 Kb5 54. f5 Kxa5 55. f6 Ka4 56. f7 a5 57. f8Q Kb3 58. Kd3 a4 59. Qf2 a3 60. Qc2# 1-0

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.2"]
[White "Hartogh, Christian"]
[Black "Sreyas, Payyappat"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2083"]
[BlackElo "2020"]
[PlyCount "119"]
[EventDate "2019.10.03"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Be6 7. Nbd2 0-0 8. Nf1 Ng4 9. Ne3 Nxe3 10. Bxe3 Bxe3 11. fxe3 d5 12. exd5 Bxd5 13. e4 Bxb3 14. axb3 Qd6 15. Qe2 Rad8 16. Rd1 Qc5 17. b4 Qb6 18. Qf2 Qb5 19. Qc5 Qxc5 20. bxc5 Rd7 21. b4 a6 22. Ke2 Rfd8 23. Rd2 f6 24. Nh4 Na7 25. Nf5 Nb5 26. Rc1 Kf7 27. Ne3 g6 28. Nc4 Ke6 29. c6 bxc6 30. Na5 Rg7 31. Nxc6 Rd6 32. Na5 Rb6 33. Nb3 Rg8 34. Ra2 Ra8 35. Kd2 Ke7 36. Rca1 c6 37. Nc5 Nc7 38. Ra4 Ra7 39. c4 Ra8 40. Kc3 Ra7 41. Nb3 Ra8 42. Na5 Kd7 43. c5 Rbb8 44. Nc4 Ra7 45. Nb6+ Ke6 46. Kc2 Ke7 47. g4 Rf8 48. Rf1 Ne6 49. Nc4 Rb8 50. h4 h6 51. Rfa1 Nc7 52. g5 hxg5 53. hxg5 Rh8 54. Rf1 Rh2+ 55. Kb3 Nb5 56. gxf6+ Ke6 57. Raa1 Nd4+ 58. Ka4 Rf7 59. Ne3 Rb2 60. Nc4 1/2-1/2

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "6.2"]
[White "Schulz, Daniel"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2066"]
[BlackElo "2083"]
[PlyCount "105"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. d4 cxd4 7. Nxd4 d6 8. b3 a6 9. Bb2 Qb6 10. Nc3 Nc6 11. e3 Bg4 12. Qd2 Rac8 13. h3 Bd7 14. Rfd1 Rfd8 15. Rac1 Qa7 16. Nde2 Qb8 17. Nf4 b5 18. Ncd5 Nxd5 19. Nxd5 bxc4 20. Bxg7 Kxg7 21. Rxc4 Re8 22. Qb2+ f6 23. Rdc1 Ne5 24. Rxc8 Bxc8 25. Qc3 Bb7 26. Qa5 Bxd5 27. Qxd5 Rc8 28. Rxc8 Qxc8 29. Qb7 Qxb7 30. Bxb7 a5 31. Be4 f5 32. Bc2 Kf6 33. Kf1 Nc6 34. Ke2 e5 35. a3 d5 36. Kd3 Ke6 37. Kc3 Kd6 38. b4 axb4+ 39. axb4 Ne7 40. Ba4 h6 41. h4 g5 42. hxg5 hxg5 43. Bc2 f4 44. gxf4 gxf4 45. exf4 exf4 46. Bd3 Nc6 47. Bf1 Ne5 48. Bh3 Kc6 49. Bf5 Kd6 50. Bh3 Kc6 51. Be6 Kd6 52. Bf5 Kc6 53. Be6 1/2-1/2

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.8"]
[White "Hartogh, Christian"]
[Black "Elsner, Robert"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2083"]
[BlackElo "1755"]
[PlyCount "67"]
[EventDate "2019.10.03"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. Re1 c6 9. d5 c5 10. Be3 Ng4 11. Bg5 f6 12. Bh4 h5 13. h3 Nh6 14. a3 g5 15. Bg3 f5 16. exf5 Nxf5 17. Ne4 h4 18. Bh2 Bh6 19. b4 b6 20. Nfd2 Nf6 21. Nxf6+ Qxf6 22. Ne4 Qe7 23. Bg4 Nd4 24. bxc5 bxc5 25. Bxc8 Raxc8 26. Rb1 Kh7 27. Qg4 Rce8 28. Rb2 Rb8 29. Rxb8 Rxb8 30. Nxd6 Qxd6 31. Bxe5 Qf8 32. Bxb8 Qxb8 33. Re7+ Bg7 34. Qh5+ 1-0

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.6"]
[White "Schmitt, Michael"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2013"]
[BlackElo "2083"]
[PlyCount "96"]
[EventDate "2019.10.03"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 0-0 8. Bd3 Nbd7 9. Nge2 Re8 10. 0-0 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Nd1 c5 14. Nf4 Qd6 15. Bxe4 dxe4 16. dxc5 Nxc5 17. Nc3 Bf5 18. Nb5 Qe5 19. Nd4 Rac8 20. Nxf5 Qxf5 21. Rad1 Nd3 22. Qb3 Nxf4 23. exf4 b6 24. Qe3 Red8 25. Rxd8+ Rxd8 26. Qa3 a5 27. Qe3 Qb5 28. Qxe4 Qxb2 29. Qe7 Rc8 30. Qd7 Qc3 31. g3 Qc6 32. Qxc6 Rxc6 33. Rb1 Kf8 34. Kg2 Ke7 35. Kf3 Kd6 36. Rb2 Rc3+ 37. Ke2 Kc5 38. Kd2 Rc4 39. Kd3 b5 40. h3 b4 41. Re2 Rc3+ 42. Kd2 Kd4 43. Kd1 a4 44. Re7 Ra3 45. Re2 b3 46. axb3 axb3 47. Re8 Ra1+ 48. Kd2 b2 0-1

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.11"]
[White "Hartogh, Christian"]
[Black "Klein, Florian"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2083"]
[BlackElo "1775"]
[PlyCount "71"]
[EventDate "2019.10.03"]
[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. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. c4 Nb6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Nc3 N8d7 10. Qb3 c5 11. Rfd1 Qc7 12. d5 exd5 13. Nxd5 Nxd5 14. Rxd5 Be6 15. Rd2 Rad8 16. Rad1 Nb6 17. Qc2 Rxd2 18. Rxd2 Rd8 19. b3 Nd7 20. Ng5 Bxg5 21. Bxg5 f6 22. Qe4 Re8 23. Bf4 Ne5 24. h4 Qc6 25. Qxc6 Nxc6 26. Bf3 Rd8 27. Rxd8+ Nxd8 28. Bd6 Bf5 29. Bxc5 Nc6 30. Bd5+ Kh8 31. b4 Bd3 32. f4 g6 33. Kf2 Kg7 34. Ke3 Bf1 35. b5 Na5 36. Kd4 1-0

[Event "Hannover Bezirks-ch A"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.4"]
[White "Lick, Patrick"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2199"]
[BlackElo "2083"]
[PlyCount "83"]
[EventDate "2019.10.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. h4 b4 15. Nce2 e5 16. Nb3 f6 17. gxf6 Nxf6 18. Ng3 a5 19. Nd2 Ba6 20. Bxa6 Rxa6 21. Qb3+ Kh8 22. Nf3 Rc8 23. Ng5 d5 24. Ne6 Qb7 25. a4 Rac6 26. exd5 Rxc2+ 27. Kb1 Bd6 28. Nf1 Rf2 29. Ne3 Ne4 30. Nc4 Qa6 31. Nxd6 Qxd6 32. Ka1 Qd7 33. Rc1 Nd2 34. Rxc8+ Qxc8 35. Qg3 Qd7 36. b3 Qa7 37. Rc1 Rf1 38. Rxf1 Nxf1 39. Qg5 Qd7 40. f6 Kg8 41. Qxg7+ Qxg7 42. fxg7 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2019.09.29"]
[Round "1.4"]
[White "Mossakowski, Florian"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2281"]
[BlackElo "2021"]
[PlyCount "75"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Qc7 8. g4 Nc6 9. Nb3 Be7 10. g5 Nd7 11. Bd3 b5 12. Rf1 Nc5 13. Bd2 Bb7 14. Qh3 b4 15. Ne2 g6 16. Ng3 0-0-0 17. Nxc5 dxc5 18. f5 exf5 19. 0-0-0 Kb8 20. exf5 Ka8 21. Kb1 Rxd3 22. cxd3 Nd4 23. fxg6 fxg6 24. Be3 Bd5 25. Bxd4 Bxa2+ 26. Kxa2 b3+ 27. Kxb3 cxd4 28. Qg2+ Ka7 29. Ka2 Rb8 30. Rc1 Qb6 31. Qc2 Rb7 32. Rf7 Qd6 33. Ne4 Qd5+ 34. Qc4 Qa5+ 35. Kb1 Qa3 36. Qxd4+ Kb8 37. Rxe7 Qxe7 38. Qd6+ 1-0

[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 "5"]
[White "Bargsten, Justus"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2001"]
[BlackElo "2005"]
[PlyCount "71"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. a4 Nc6 12. g4 Nb4 13. Kb1 Qb8 14. Rg1 Rc8 15. Na1 Rc6 16. Bb5 Rc7 17. Bb6 Rc8 18. Nb3 d5 19. g5 Ne8 20. exd5 Bf5 21. Rc1 Nd6 22. Be2 Ra6 23. Bc5 Nc4 24. Bxc4 Bxc5 25. Nxc5 Rxc5 26. Bxa6 bxa6 27. Qe3 Rc4 28. Rge1 Nxc2 29. Rxc2 Qb3 30. Ree2 Rb4 31. Kc1 Bxc2 32. Rxc2 Rxa4 33. Qxe5 Ra1+ 34. Nb1 h6 35. Rc8+ Kh7 36. Qf5+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Knuedel, Torben"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2204"]
[BlackElo "2005"]
[PlyCount "78"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 0-0 14. Rg1 b4 15. Nce2 e5 16. f6 exd4 17. fxe7 Re8 18. Nf4 Bb7 19. Rxd4 Ne5 20. Qd1 Qc5 21. Rg3 Rxe7 22. Rxd6 Bxe4 23. Bxa6 Ree8 24. a3 Bxc2 25. Rd5 Qf2 26. Qf1 Nd3+ 27. Bxd3 Re1+ 28. Qxe1 Qxe1+ 29. Kxc2 bxa3 30. bxa3 Rc8+ 31. Kb3 Qd1+ 32. Kb2 Qd2+ 33. Kb3 Rc3+ 34. Kb4 Qxf4+ 35. Ka5 Rxa3+ 36. Kb5 Qb8+ 37. Kc5 Ra5+ 38. Kd4 Qb6+ 39. Ke4 Qc6 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Neumann, Ingo"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2005"]
[BlackElo "1972"]
[PlyCount "41"]
[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 Nf6 2. Nf3 b5 3. Bf4 e6 4. Qd3 Ba6 5. e4 b4 6. Qe3 Bxf1 7. Kxf1 d5 8. e5 Ne4 9. Nbd2 Nxd2+ 10. Qxd2 c5 11. c3 bxc3 12. bxc3 c4 13. Qc2 Be7 14. g3 Nd7 15. Kg2 Qa5 16. Rab1 Nb6 17. Bg5 Ba3 18. Bc1 Be7 19. Bg5 Ba3 20. Bc1 Be7 21. Bg5 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Ngo, Minh Duc"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2155"]
[BlackElo "2005"]
[PlyCount "107"]
[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 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Bc4 Nbd7 10. Be3 b5 11. Bd5 Nxd5 12. Nxd5 Bb7 13. Qd3 Bxd5 14. Qxd5 Nf6 15. Qd3 Qc7 16. Bg5 Rac8 17. Bxf6 Bxf6 18. c3 Rfd8 19. Rfd1 Qc4 20. Qxc4 Rxc4 21. Nd2 Rc6 22. Nb3 Kf8 23. Rd5 Ke7 24. g3 Rdc8 25. a3 Ke6 26. Rad1 Bd8 27. f4 Bb6+ 28. Kg2 g6 29. Nd2 f6 30. Kf3 Bc5 31. Nb3 Bb6 32. Nc1 Bc5 33. Nd3 a5 34. g4 R8c7 35. f5+ Kf7 36. Nxc5 dxc5 37. Rd7+ Kg8 38. Rxc7 Rxc7 39. Rd8+ Kg7 40. Ra8 a4 41. Rb8 b4 42. cxb4 cxb4 43. Rxb4 Rc2 44. h4 gxf5 45. exf5 Kh6 46. Rb6 Kg7 47. g5 fxg5 48. hxg5 Rc4 49. Rb7+ Kg8 50. Rb4 Rc2 51. Ke4 Rg2 52. Kxe5 Rxg5 53. Kf6 Rg7 54. Rb8# 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Polster, Christian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2005"]
[BlackElo "2306"]
[PlyCount "89"]
[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. Nc3 d6 4. Be3 Nd7 5. Qd2 c6 6. f4 e5 7. Nf3 Qc7 8. fxe5 dxe5 9. d5 Ngf6 10. 0-0-0 0-0 11. h3 a6 12. Bh6 b5 13. dxc6 Qxc6 14. Nd5 Re8 15. Bxg7 Kxg7 16. Qe3 Bb7 17. Kb1 Qc5 18. Qxc5 Nxc5 19. Nc7 Nfxe4 20. Nxe8+ Rxe8 21. Rg1 Ng3 22. b4 Nce4 23. Rd7 Bc8 24. Rc7 Nd6 25. Rc6 e4 26. Nd4 Ndf5 27. Nxf5+ gxf5 28. a4 e3 29. Bd3 e2 30. Re1 Bb7 31. axb5 axb5 32. Bxb5 Rb8 33. Rb6 f4 34. Bxe2 h5 35. Ba6 Bxa6 36. Rxb8 Bf1 37. b5 Bxg2 38. b6 f3 39. b7 f2 40. Rg8+ Kh7 41. Rc1 Bxb7 42. Rxg3 Ba6 43. Rf3 f1N 44. Rxf7+ Kg6 45. Rcxf1 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Mueer, Sebastian"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2198"]
[BlackElo "2005"]
[PlyCount "59"]
[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 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. Nbd2 cxd4 6. exd4 Bf5 7. c3 e6 8. Qb3 Bd6 9. Bxd6 Qxd6 10. Qxb7 Rb8 11. Qa6 0-0 12. Nb3 Rfe8 13. Bb5 Rb6 14. Qa4 e5 15. 0-0 e4 16. Bxc6 exf3 17. Bxe8 fxg2 18. Rfe1 Ng4 19. Bxf7+ Kxf7 20. Qxa7+ Kg6 21. Re5 Nxe5 22. dxe5 Qd8 23. Nd4 Rxb2 24. Nxf5 Kxf5 25. Qf7+ Kxe5 26. Re1+ Kd6 27. Re6+ Kc5 28. Qa7+ Kc4 29. Qd4+ Kb5 30. c4+ 1-0

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.07"]
[Round "7.1"]
[White "Hartogh, Christian"]
[Black "Kiesel, Lucas"]
[Result "1/2-1/2"]
[ECO "A95"]
[WhiteElo "1937"]
[BlackElo "1948"]
[PlyCount "39"]
[EventDate "2018.10.04"]
[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 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 d5 5. g3 c6 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Na6 9. a3 b6 10. Ne5 Bb7 11. Rd1 Rc8 12. b4 Ne4 13. c5 bxc5 14. bxc5 Bf6 15. f4 Bxe5 16. fxe5 Nc7 17. Rb1 Ba6 18. Bd2 Nb5 19. Nxb5 Bxb5 20. Bf3 1/2-1/2

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "5.1"]
[White "Hartogh, Christian"]
[Black "Izrailev, Alexander"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1937"]
[BlackElo "2302"]
[PlyCount "89"]
[EventDate "2018.10.04"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 g6 5. Nf3 Bg7 6. h3 Nf6 7. Bc4 0-0 8. Bg5 Nbd7 9. Qd2 c5 10. 0-0-0 cxd4 11. Nxd4 Qc7 12. Be2 a6 13. h4 b5 14. h5 b4 15. Nb1 Ne4 16. Qe3 Nxg5 17. Qxg5 Nf6 18. hxg6 hxg6 19. Nd2 e5 20. N4f3 Re8 21. Rh4 e4 22. Nd4 Qe5 23. Qxe5 Rxe5 24. Nc4 Rg5 25. Nb6 Rb8 26. Nxc8 Rxc8 27. g3 a5 28. Kb1 Rd8 29. Rhh1 Ng4 30. Bxg4 Rxg4 31. Nc6 Rxd1+ 32. Rxd1 e3 33. fxe3 Rxg3 34. Re1 Bh6 35. e4 Bd2 36. Rd1 a4 37. a3 b3 38. cxb3 axb3 39. a4 Rg5 40. e5 Rg4 41. a5 Be3 42. Re1 Bd2 43. Rd1 Be3 44. Re1 Bd2 45. Rd1 1/2-1/2

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.06"]
[Round "6.2"]
[White "Kiesel, Harald"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2076"]
[BlackElo "1937"]
[PlyCount "78"]
[EventDate "2018.10.04"]
[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. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. 0-0 0-0 10. f4 Qc7 11. Kh1 Nbd7 12. Be3 Rac8 13. a5 exf4 14. Rxf4 Ne5 15. Bb6 Qb8 16. Nd5 Rfe8 17. Ra3 Ng6 18. Nxf6+ Bxf6 19. Rxf6 gxf6 20. Nd4 Bd7 21. Nf5 d5 22. Bg4 Kh8 23. Qxd5 Be6 24. Qd4 Qe5 25. Rc3 Bxf5 26. Bxf5 Rcd8 27. Qxe5 Rd1+ 28. Bg1 fxe5 29. g3 Ra1 30. b4 Rd8 31. Kg2 Ne7 32. Bb6 Rd2+ 33. Kh3 Nxf5 34. exf5 Kg7 35. Rc7 Rh1 36. Kg4 Rhxh2 37. c3 Rd3 38. c4 Kf6 39. Rxb7 h5# 0-1

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "4.1"]
[White "Hartogh, Christian"]
[Black "Schulz, Daniel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1937"]
[BlackElo "2111"]
[PlyCount "24"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 a5 2. b5 Nf6 3. Bb2 e6 4. Nf3 d5 5. e3 c5 6. c4 b6 7. Be2 Nbd7 8. Na3 Bd6 9. 0-0 0-0 10. Rc1 Bb7 11. h3 h6 12. d3 Re8 1/2-1/2

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.05"]
[Round "3.2"]
[White "Stoy, Ulf"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1984"]
[BlackElo "1937"]
[PlyCount "72"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Be7 5. Bb2 0-0 6. Nc3 b6 7. cxd5 exd5 8. Be2 c5 9. d4 Be6 10. 0-0 Nc6 11. Rc1 Rc8 12. h3 h6 13. Ne5 Nxe5 14. dxe5 Ne8 15. f4 f5 16. Bf3 Nc7 17. Qd2 Qd7 18. Rfd1 Rfd8 19. Qe2 b5 20. e4 fxe4 21. Nxe4 c4 22. g4 Qc6 23. Nf2 Bc5 24. f5 Qb6 25. b4 Be3 26. fxe6 Nxe6 27. Bxd5 Rxd5 28. Rxd5 Nf4 29. Qf3 Bxf2+ 30. Kh2 Nxd5 31. Qxd5+ Kh8 32. Qd7 Rd8 33. Qf7 Qe3 34. Rc3 Bg3+ 35. Kg2 Rd2+ 36. Kf1 Qe1# 0-1

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "1.4"]
[White "Daemmig, Matthias"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2083"]
[BlackElo "1937"]
[PlyCount "116"]
[EventDate "2018.10.04"]
[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. Nc3 Nf6 3. Bg5 Bf5 4. f3 c5 5. e4 dxe4 6. Bxf6 exf6 7. Bb5+ Bd7 8. fxe4 Bxb5 9. Nxb5 a6 10. Nc3 cxd4 11. Nd5 Nc6 12. Nf3 Bc5 13. 0-0 f5 14. Qd3 0-0 15. Qc4 Ba7 16. Rae1 fxe4 17. Rxe4 Na5 18. Qd3 Qxd5 19. Re5 Qc4 20. Rxa5 Qxd3 21. cxd3 Rfe8 22. Rd5 Rad8 23. Rxd8 Rxd8 24. Rc1 Bb6 25. Rc4 f6 26. a4 Rd7 27. Nd2 Kf7 28. Rc8 Ke6 29. Nc4 Bc7 30. a5 Kd5 31. Nb6+ Bxb6 32. axb6 Rd6 33. Rc7 Rxb6 34. Rxg7 Rxb2 35. Rxh7 b5 36. h4 Rc2 37. h5 Rc8 38. Ra7 Rh8 39. Rxa6 Rxh5 40. Rxf6 Re5 41. Kf2 Re3 42. Rf5+ Kc6 43. g4 b4 44. Rf6+ Kb5 45. Rd6 Kc5 46. Rd8 Rxd3 47. Rc8+ Kd5 48. g5 Re3 49. g6 Re7 50. Rc1 Rg7 51. Rg1 b3 52. Kf3 Kc4 53. Ke4 b2 54. Kf5 Kc3 55. Kf6 Rxg6+ 56. Kxg6 d3 57. Kf5 d2 58. Ke4 Kc2 0-1

[Event "Hannover Bezirk-ch A"]
[Site "Hannover"]
[Date "2018.10.04"]
[Round "2.2"]
[White "Hartogh, Christian"]
[Black "Herrmann, Andreas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1937"]
[BlackElo "2156"]
[PlyCount "71"]
[EventDate "2018.10.04"]
[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. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Bc4 Nf6 8. 0-0 0-0 9. h3 a6 10. a4 Rb8 11. Qe2 Na5 12. Ba2 b5 13. e5 Ne8 14. Bg5 dxe5 15. dxe5 Nc7 16. Rfd1 Qe8 17. axb5 axb5 18. Bxf7+ Qxf7 19. Rxa5 h6 20. Bh4 Be6 21. Ra7 Rfc8 22. Ne4 Bc4 23. Qe1 Qe8 24. Qb4 g5 25. Bg3 Nd5 26. Rxd5 Bxd5 27. Rxe7 Qf8 28. Nf6+ Bxf6 29. exf6 Rc1+ 30. Kh2 Rd8 31. Be5 Bxf3 32. Rg7+ Qxg7 33. fxg7 Bc6 34. Qe7 Re8 35. Qf6 Bd5 36. Qxh6 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 "6"]
[White "Hartogh, Christian"]
[Black "Webner, Dennis"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1989"]
[BlackElo "2108"]
[PlyCount "26"]
[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 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. 0-0 0-0-0 7. c3 e6 8. Nbd2 Bd6 9. b4 Qh5 10. h3 Bxh3 11. gxh3 Qxh3 12. Nc4 Qg4+ 13. Kh1 Qh3+ 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.06"]
[Round "5"]
[White "Herrmann, Andreas"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2089"]
[BlackElo "1989"]
[PlyCount "177"]
[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. c3 e6 4. Bf4 c5 5. e3 Be7 6. Nbd2 0-0 7. Bd3 Nc6 8. Ne5 a6 9. 0-0 Bd6 10. Bg3 Ne7 11. f4 b5 12. Qe2 b4 13. dxc5 Bxc5 14. Nb3 Bd6 15. cxb4 Bxb4 16. Bh4 Ng6 17. Nc6 Qb6 18. Bxf6 Qxc6 19. Bd4 Bd6 20. Rfc1 Qe8 21. Bc5 Qe7 22. Qd2 e5 23. Bxg6 hxg6 24. Qxd5 Bxc5 25. Qxc5 Re8 26. Qxe7 Rxe7 27. Kf2 Bf5 28. fxe5 Rxe5 29. Nd4 Be4 30. Rc3 Rb8 31. b3 Rb6 32. Rd1 g5 33. g4 Kh7 34. Kg3 Kg6 35. Rf1 f6 36. h4 gxh4+ 37. Kxh4 a5 38. Kg3 a4 39. Rf2 axb3 40. axb3 Ra6 41. Nf3 Bxf3 42. Kxf3 Rb6 43. Rd2 Re7 44. Kf4 Reb7 45. Rdd3 Rb4+ 46. e4 Kf7 47. Re3 Kg6 48. Kf3 R4b5 49. Ke2 Kg5 50. Rg3 Kf4 51. Kd2 Kxe4 52. Rgf3 Ke5 53. Rce3+ Kd6 54. Kc2 Rb4 55. Rg3 R7b5 56. Re8 Kd7 57. Re1 Kd6 58. Kb2 Rg5 59. Reg1 Rd5 60. Kc3 Rdd4 61. Rd3 Kd5 62. Rgd1 Rxd3+ 63. Rxd3+ Kc5 64. Rg3 Rf4 65. g5 f5 66. Re3 Kd5 67. Re7 Rg4 68. Rxg7 f4 69. g6 f3 70. Rf7 Rxg6 71. Rxf3 Kc5 72. Rf5+ Kb6 73. Rf8 Rg3+ 74. Kb4 Rg4+ 75. Ka3 Rh4 76. b4 Rh3+ 77. Ka4 Rh5 78. Rf6+ Kb7 79. Rf4 Kb6 80. Rf6+ Kb7 81. b5 Rh1 82. Rf4 Rb1 83. Rc4 Kb6 84. Rc6+ Kb7 85. Ka5 Ra1+ 86. Kb4 Rb1+ 87. Kc5 Rc1+ 88. Kd6 Rd1+ 89. Kc5 1/2-1/2

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Ngo, Minh Duc"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1989"]
[BlackElo "2064"]
[PlyCount "112"]
[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 c6 2. d4 g6 3. Nc3 d6 4. f4 d5 5. Nf3 dxe4 6. Nxe4 Bg7 7. c3 Nf6 8. Bd3 0-0 9. 0-0 Qc7 10. Ng3 e6 11. Kh1 c5 12. dxc5 Qxc5 13. Qe2 b6 14. Ne4 Qc7 15. Nxf6+ Bxf6 16. Ne5 Nd7 17. Be4 Bb7 18. Bxb7 Qxb7 19. Nxd7 Qxd7 20. Be3 Rfd8 21. Rad1 Qa4 22. a3 Qe4 23. Qf2 Rd3 24. Rxd3 Qxd3 25. Kg1 Rd8 26. Re1 Qb5 27. Qe2 Qb3 28. h3 Rd5 29. Qf2 Qc4 30. Re2 Bh4 31. Qf3 Qd3 32. Rd2 Qb1+ 33. Qf1 Qe4 34. Qe2 Bg3 35. Rxd5 exd5 36. Qd2 f6 37. a4 Kf7 38. b4 Ke6 39. a5 bxa5 40. bxa5 Qb1+ 41. Qc1 Qxc1+ 42. Bxc1 a6 43. Kf1 Kf5 44. Ba3 Bxf4 45. Ke2 Ke4 46. Be7 f5 47. Bc5 Be5 48. Kd2 g5 49. Bf2 h5 50. Bb6 f4 51. Bd8 g4 52. hxg4 hxg4 53. Bb6 f3 54. gxf3+ Kxf3 55. Kd3 g3 56. c4 d4 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.05"]
[Round "3"]
[White "Helmer, Christoph"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2119"]
[BlackElo "1989"]
[PlyCount "66"]
[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. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Nc3 Nc6 9. Be3 Nf6 10. f3 0-0 11. 0-0 Rfc8 12. b3 Qd8 13. Rc1 Qa5 14. Qd2 a6 15. Nxc6 Rxc6 16. Qd3 Rb8 17. a4 Qb4 18. Na2 Qa5 19. Kh1 h5 20. Bd2 Qd8 21. b4 Nd7 22. b5 Rcc8 23. a5 Nc5 24. Qa3 Qd7 25. Rb1 Qe6 26. Rfc1 h4 27. h3 f5 28. exf5 Qxf5 29. Nb4 e6 30. bxa6 bxa6 31. Nc6 Qxb1 32. Ne7+ Kh7 33. Nxc8 Qd3 0-1

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Raetzke von Stoyentin, Steffen"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1989"]
[BlackElo "2073"]
[PlyCount "55"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. Nbd2 Ba7 8. Nf1 0-0 9. Ng3 h6 10. 0-0 Re8 11. Be3 d5 12. Bxa7 Rxa7 13. Qe2 Ra8 14. Rfd1 d4 15. h3 Na5 16. Bc2 c5 17. Nh4 Nd5 18. exd5 Qxh4 19. b4 g5 20. Ne4 Kh8 21. Nd6 Rf8 22. Nxc8 cxb4 23. cxb4 Raxc8 24. bxa5 f6 25. Bb3 h5 26. Qe4 g4 27. Qg6 Rc7 28. Qh6+ 1-0

[Event "Niedersachsen-ch op A"]
[Site "Verden"]
[Date "2018.01.04"]
[Round "1"]
[White "Pietsch, David"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1786"]
[BlackElo "1989"]
[PlyCount "100"]
[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. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bf4 c6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Re8 11. Rab1 a5 12. a3 Na6 13. Ne5 Bd6 14. Qf5 Qe7 15. Nd3 Bxf4 16. Qxf4 Ne4 17. Rbc1 Nd6 18. Rc2 Nc4 19. Re1 Nc7 20. Rce2 Ne6 21. Qg3 Qf6 22. Ne5 Nxe5 23. Qxe5 Qxe5 24. dxe5 b5 25. Rc2 b4 26. Ne2 c5 27. f4 g6 28. Rd1 Rad8 29. g4 d4 30. exd4 cxd4 31. Rcd2 bxa3 32. bxa3 Rd5 33. Nxd4 Nxf4 34. Nf3 Rxd2 35. Rxd2 Rc8 36. Nd4 Rc5 37. Kf2 Rc3 38. Nb5 Rb3 39. a4 Nd3+ 40. Kf1 Nxe5 41. Rd8+ Kg7 42. Ra8 Nxg4 43. Rxa5 Nxh2+ 44. Kg2 Ng4 45. Nd6 h5 46. Ra7 Ne5 47. a5 h4 48. Rc7 h3+ 49. Kh2 Ng4+ 50. Kg1 Rb1+ 0-1

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "5.3"]
[White "Hartogh, Christian"]
[Black "Rossberg, Jonathan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1844"]
[BlackElo "1836"]
[PlyCount "148"]
[EventDate "2017.10.28"]
[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 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qa5 11. a3 Nd5 12. Nxd5 Qxd5 13. h3 Bh5 14. Rc1 0-0 15. Ne5 Bxe2 16. Nxc6 Qxc6 17. Qxe2 Qd5 18. Rc4 Rac8 19. Rfc1 Qd7 20. Bf4 Rxc4 21. Qxc4 Bd6 22. Bxd6 Qxd6 23. Qc5 Qxc5 24. dxc5 Rc8 25. Rd1 Kf8 26. b4 Ke7 27. Kf1 e5 28. Ke2 b6 29. cxb6 axb6 30. Rd3 Rc2+ 31. Ke3 Ke6 32. g4 g6 33. Kf3 f5 34. Rd8 e4+ 35. Kg3 Rc3+ 36. Kg2 f4 37. a4 Rc4 38. a5 Rxb4 39. a6 Ra4 40. Ra8 Kf6 41. h4 h6 42. a7 Kg7 43. Kf1 Ra2 44. Ke1 b5 45. Rb8 Rxa7 46. Rxb5 Re7 47. Ke2 Kf6 48. Ra5 Re5 49. Ra6+ Re6 50. Ra5 g5 51. hxg5+ hxg5 52. Rf5+ Kg6 53. Ra5 e3 54. f3 Rd6 55. Ra2 Kf6 56. Ke1 Rd5 57. Ra8 Ke5 58. Re8+ Kd4 59. Rf8 Ke5 60. Re8+ Kf6 61. Rf8+ Kg7 62. Ra8 Rc5 63. Ra2 Kf6 64. Ra8 Ke5 65. Rd8 Rd5 66. Re8+ Kd4 67. Rf8 Rc5 68. Rd8+ Kc3 69. Rf8 Re5 70. Rc8+ Kd4 71. Rd8+ Kc5 72. Rc8+ Kd6 73. Rd8+ Kc7 74. Ra8 Kd6 1/2-1/2

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.30"]
[Round "6.4"]
[White "Kleinschroth, Roland"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2099"]
[BlackElo "1844"]
[PlyCount "78"]
[EventDate "2017.10.28"]
[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 dxc3 4. Nxc3 Nf6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nc6 8. Bf4 Bg4 9. Qb3 e6 10. Be2 Qb8 11. Rac1 Be7 12. Rfd1 0-0 13. Na4 Nd7 14. h3 Bxf3 15. Bxf3 Rc8 16. Bg4 b5 17. Bxe6 fxe6 18. Qxe6+ Kh8 19. Nc3 Nf8 20. Qf5 Ng6 21. Bg3 Nce5 22. b3 Qa7 23. Nd5 Rc5 24. Kh2 Rf8 25. Qh5 Bd8 26. Rb1 Rc2 27. Ne3 Rcxf2 28. Bxf2 Rxf2 29. Nd5 Qf7 30. Rbc1 Nf3+ 31. Kh1 Rxg2 32. Kxg2 Ngh4+ 33. Qxh4 Nxh4+ 34. Kg1 Qf3 35. Rd2 Qxh3 36. Rf1 Nf3+ 37. Rxf3 Qxf3 38. Rf2 Qg3+ 39. Kf1 Bf6 0-1

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "3.8"]
[White "Hartogh, Christian"]
[Black "Engelking, Michael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1844"]
[BlackElo "1834"]
[PlyCount "43"]
[EventDate "2017.10.28"]
[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 Qxd5 3. Nc3 Qa5 4. b4 Qe5+ 5. Be2 c6 6. Nf3 Qd6 7. 0-0 Bf5 8. b5 e6 9. a4 Qc7 10. bxc6 bxc6 11. Nd4 a6 12. Nxf5 exf5 13. Re1 Bd6 14. Nd5 Qa7 15. Bf3+ Kd8 16. Ne3 Ne7 17. Nc4 Bf4 18. Ba3 Re8 19. Qe2 Qc7 20. g3 Bg5 21. Nd6 Rf8 22. Rab1 1-0

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.29"]
[Round "4.6"]
[White "Serreck, Uwe"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1942"]
[BlackElo "1844"]
[PlyCount "80"]
[EventDate "2017.10.28"]
[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. b3 Nc6 3. Bb2 d6 4. f4 e5 5. Bb5 exf4 6. Nf3 Bg4 7. 0-0 Nf6 8. d3 Be7 9. Nc3 0-0 10. Bxc6 bxc6 11. h3 Bxf3 12. Qxf3 g5 13. Ne2 Nd7 14. Nxf4 Bf6 15. Bxf6 Qxf6 16. Qg4 Ne5 17. Qg3 Qe7 18. Nh5 f6 19. Rf2 Kh8 20. Raf1 Nd7 21. Qg4 Rf7 22. Ng3 Ne5 23. Qh5 Ng6 24. Nf5 Qe6 25. Nh6 Rff8 26. g3 Ne5 27. Rf5 Rab8 28. Ng4 Nxg4 29. Qxg4 Qe7 30. Qf3 Kg7 31. Kg2 Rf7 32. e5 dxe5 33. Qxc6 Re8 34. Qe4 Qd6 35. h4 h6 36. h5 Qd4 37. Rxg5+ hxg5 38. Qg6+ Kf8 39. h6 Ke7 40. h7 Qd5+ 0-1

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "1.6"]
[White "Hartogh, Christian"]
[Black "Kubicki, Ulrich"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1844"]
[BlackElo "1896"]
[PlyCount "58"]
[EventDate "2017.10.28"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 d5 6. exd5 Nxd5 7. 0-0 0-0 8. Re1 Bf6 9. Nbd2 g6 10. Ne4 Bg7 11. Bg5 f6 12. Bh4 Kh8 13. h3 Nce7 14. g4 Nf4 15. Kh2 g5 16. Bg3 Neg6 17. d4 Nxh3 18. Kxh3 Bxg4+ 19. Kh2 f5 20. Nexg5 e4 21. Ne6 Qf6 22. Nxf8 Rxf8 23. Be2 f4 24. Nh4 fxg3+ 25. fxg3 Nxh4 26. Rf1 Nf3+ 27. Bxf3 Bxf3 28. Qd2 Bh6 29. Qc2 Be3 0-1

[Event "Hannover Bezirk-ch C"]
[Site "Lehrte"]
[Date "2017.10.28"]
[Round "2.7"]
[White "Stelmaszyk, Nico"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1859"]
[BlackElo "1844"]
[PlyCount "82"]
[EventDate "2017.10.28"]
[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. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 Nc6 6. Be3 cxd4 7. cxd4 e6 8. Nc3 Qd8 9. Be2 Be7 10. 0-0 0-0 11. Ne5 Nb4 12. Bf3 Nbd5 13. Rc1 a6 14. Qb3 Qd6 15. Bxd5 Nxd5 16. Nxd5 Qxd5 17. Qxd5 exd5 18. Bf4 g5 19. Bd2 f6 20. Nd3 Bd6 21. Bb4 Rd8 22. Rfe1 Bf5 23. Bxd6 Rxd6 24. Nc5 b6 25. Nb3 Ra7 26. Rc3 Kf7 27. Nd2 Re7 28. Rxe7+ Kxe7 29. Nf1 Kd7 30. Ne3 Be6 31. Kf1 Rc6 32. Rxc6 Kxc6 33. g4 Kb5 34. Ke2 a5 35. Kd3 Kc6 36. f3 Bf7 37. h3 b5 38. a3 b4 39. axb4 axb4 40. b3 Bg6+ 41. Kd2 Kd6 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.29"]
[Round "9"]
[White "Thieu, Nguyen Gia Luat"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1636"]
[BlackElo "1767"]
[PlyCount "31"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Nc3 Bc5 7. Bg5 d6 8. Qd2 0-0 9. Bc4+ Kh8 10. 0-0-0 Qe8 11. Bxf6 gxf6 12. Nd5 Bb6 13. Qh6 Qd8 14. Nh4 Be6 15. Ng6+ Kg8 16. Nxf8 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.28"]
[Round "8"]
[White "Hartogh, Christian"]
[Black "Boehm, Jana"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1767"]
[BlackElo "1684"]
[PlyCount "71"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nf3 Bg7 4. e3 0-0 5. Bd3 d6 6. Bxf6 Bxf6 7. 0-0 c5 8. c3 Nc6 9. Nbd2 Bd7 10. Qe2 a6 11. a4 Rc8 12. Rfe1 cxd4 13. exd4 d5 14. h3 Qb6 15. Nf1 Rfe8 16. Ne3 e6 17. Qd2 Bg7 18. Ng4 Qd8 19. Qf4 Qe7 20. h4 h5 21. Nh6+ Bxh6 22. Qxh6 Qf8 23. Qg5 Qe7 24. Qg3 Qf6 25. Ne5 Nxe5 26. Rxe5 Qg7 27. Bc2 f6 28. Re3 Kf7 29. Rae1 f5 30. Bb3 Qf6 31. Qf4 b5 32. Qd6 Bc6 33. axb5 axb5 34. Qf4 Ra8 35. Qc7+ Qe7 36. Qxc6 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "7"]
[White "Hartogh, Christian"]
[Black "Remmert, Julian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1767"]
[BlackElo "1540"]
[PlyCount "66"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nf3 Nc6 7. a3 d6 8. Bc4 Nb6 9. Ba2 dxe5 10. dxe5 Qxd1+ 11. Kxd1 Bc5 12. Ke2 Nd4+ 13. Nxd4 Bxd4 14. f4 Bd7 15. Rd1 Bc5 16. Nc3 Bc6 17. g3 0-0 18. Be3 Be7 19. Rac1 Rfd8 20. b4 Rac8 21. Rxd8+ Rxd8 22. b5 Be8 23. a4 Nxa4 24. Nxa4 Bxb5+ 25. Kf2 Bxa4 26. Rc7 Bb4 27. Rxb7 a5 28. Bc4 g6 29. Ra7 Rc8 30. Bf1 Rb8 31. g4 Bb3 32. Bd3 a4 33. Bc1 Bc5+ 0-1

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.27"]
[Round "6"]
[White "Wang, Yanru"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1483"]
[BlackElo "1767"]
[PlyCount "68"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. exd6 Bxd6 4. Nf3 g5 5. d4 g4 6. Ng5 Nf6 7. Nc3 Qe7 8. Qd3 Bb4 9. Bd2 Bxc3 10. Bxc3 h6 11. Nxf7 Qxf7 12. e4 Bd7 13. d5 Rf8 14. 0-0-0 Qg6 15. Re1 Qg8 16. Bb4 Qg5+ 17. Kb1 Rg8 18. e5 Nh5 19. e6 Bc8 20. d6 cxd6 21. Qxd6 Nc6 22. a4 a6 23. Bc5 Qd8 24. Qxd8+ Nxd8 25. Bc4 Rg5 26. Ba3 Rg6 27. Rhf1 Bxe6 28. Bxe6 Rxe6 29. Rf8+ Kd7 30. Rd1+ Kc7 31. Rh8 Nf6 32. Rd3 Rc8 33. Bb4 Nc6 34. Bd2 Rxh8 0-1

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.26"]
[Round "5"]
[White "Hartogh, Christian"]
[Black "Pappert, Florian"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1767"]
[BlackElo "1735"]
[PlyCount "29"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Be7 7. Qc2 0-0 8. Ne5 Nbd7 9. Nxd7 Qxd7 10. Bd3 Ne4 11. f3 Nd6 12. c5 Nf7 13. Bg3 Bf6 14. f4 Qe7 15. Qf2 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.25"]
[Round "4"]
[White "Oehne, Timo"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2035"]
[BlackElo "1767"]
[PlyCount "75"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. h3 Nc6 6. c4 h6 7. Nc3 Bf5 8. a3 e6 9. Be2 Be7 10. 0-0 0-0 11. Bf4 Rc8 12. c5 Ne4 13. Rc1 Ng5 14. Bg3 Nxf3+ 15. Bxf3 Bg5 16. Ra1 Bh7 17. b4 a6 18. Na4 Na7 19. Nb6 Rc6 20. a4 Bf6 21. Be2 Rxb6 22. cxb6 Qxb6 23. Qd2 Bxd4 24. Rac1 e5 25. a5 Qd8 26. Kh1 Nc6 27. f4 f6 28. fxe5 fxe5 29. Bg4 e4 30. Rxf8+ Qxf8 31. Be6+ Kh8 32. Bxd5 e3 33. Qe2 Nxb4 34. Bxb7 Bd3 35. Qg4 Qf6 36. Rc8+ Kh7 37. Be4+ Bxe4 38. Qxe4+ 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.24"]
[Round "3"]
[White "Nuerenberg, Marius"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "1616"]
[BlackElo "1767"]
[PlyCount "115"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5 e4 5. Qe2 Qe7 6. Bxc6 dxc6 7. Nd4 Nf6 8. Nc3 c5 9. Ne6 Bxe6 10. fxe6 0-0-0 11. Nxe4 Nxe4 12. Qxe4 Rd6 13. 0-0 Rxe6 14. Qg4 Kb8 15. d3 Rg6 16. Qe4 Re6 17. Qg4 h5 18. Qf3 g5 19. Qf5 Re5 20. Qf3 g4 21. Qd1 Qe6 22. Bf4 Rf5 23. Re1 Qf7 24. g3 Be7 25. Re5 Rxf4 26. gxf4 Bd6 27. Re4 Bxf4 28. Qe2 h4 29. Re1 Rc8 30. Re8 g3 31. Rxc8+ Kxc8 32. Qe8+ Qxe8 33. Rxe8+ Kd7 34. Rh8 gxf2+ 35. Kxf2 Bxh2 36. Rxh4 Be5 37. b3 b5 38. Rh6 Bd6 39. Kf3 Kc6 40. Ke4 b4 41. Rh1 Bf8 42. Rh8 Bg7 43. Rd8 Bf6 44. Ra8 Kb7 45. Rf8 Be7 46. Rf7 Bd6 47. Kd5 Kb6 48. Rf6 Kb5 49. Rxd6 cxd6 50. Kxd6 a6 51. Kc7 Ka5 52. Kc6 c4 53. bxc4 Ka4 54. d4 Ka3 55. Kc5 a5 56. d5 Kxa2 57. d6 Kb2 58. d7 1-0

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Finke, Maurice"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1767"]
[BlackElo "1975"]
[PlyCount "44"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Bd2 Rb8 10. a4 a6 11. Rb1 b5 12. axb5 axb5 13. Re1 Qc7 14. Kh1 b4 15. Na4 Bd7 16. b3 Na7 17. Nb2 Nb5 18. e5 d5 19. Qe2 Ra8 20. d4 Ra2 21. Nd3 Rxc2 22. Qd1 Ra2 1/2-1/2

[Event "Niedersachsen-ch U16"]
[Site "Rotenburg"]
[Date "2013.03.23"]
[Round "1"]
[White "Hartogh, Christian"]
[Black "Tschirner, Tom Luca"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1767"]
[BlackElo "1407"]
[PlyCount "49"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d3 Nf6 6. Bb3 Bg4 7. Nbd2 0-0 8. h3 Be6 9. Bc2 d5 10. Qe2 d4 11. Nf1 h6 12. g4 Nh7 13. Ng3 Be7 14. Nf5 Ng5 15. Nxg5 Bxg5 16. h4 Bxc1 17. Rxc1 dxc3 18. bxc3 Bxa2 19. Kd2 Be6 20. Rcg1 Ne7 21. Qf3 Bxf5 22. gxf5 Qd6 23. f6 Nc6 24. Rxg7+ Kh8 25. Qf5 1-0

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "1"]
[White "Berendes, Juergen"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1397"]
[BlackElo "1706"]
[PlyCount "38"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. d4 h6 9. Nh3 Bg4 10. dxe5 Nxe5 11. Nf4 c6 12. h3 Bxf3 13. gxf3 Qc7 14. Be3 Re8 15. Nd3 d4 16. Nxe5 Qxe5 17. 0-0 dxe3 18. Qe2 exf2+ 19. Qxf2 Bc5 0-1

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Ledent, Philippe"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1706"]
[BlackElo "1901"]
[PlyCount "63"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. Bf4 Qxf4 8. Nxf4 Bxd1 9. Kxd1 e6 10. Re1 Nf6 11. Bc2 Bd6 12. Nd3 0-0 13. Nd2 Rfc8 14. f4 b5 15. a3 a5 16. Ne5 b4 17. axb4 Bxe5 18. fxe5 Nd7 19. bxa5 Rxa5 20. Rxa5 Nxa5 21. Bd3 Nb6 22. Kc2 Nc6 23. Nb3 Nb4+ 24. Kd2 Nxd3 25. Kxd3 Nc4 26. Kc2 Rb8 27. g3 h5 28. Re2 Kh7 29. h3 Kg6 30. Rf2 Ne3+ 31. Kd2 Nc4+ 32. Kc2 1/2-1/2

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Oshionwu, Nelo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1706"]
[BlackElo "1887"]
[PlyCount "107"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Nxe2 Qxd5 6. 0-0 e6 7. Nbc3 Qh5 8. Bf4 c6 9. Re1 Bb4 10. Qd3 0-0 11. a3 Ba5 12. Bg3 Qg6 13. Qxg6 hxg6 14. Rad1 Na6 15. Rd3 b5 16. b4 Bc7 17. Bxc7 Nxc7 18. Ng3 a5 19. Nge4 axb4 20. Nxf6+ gxf6 21. axb4 Nd5 22. Nxd5 cxd5 23. Rc3 Ra4 24. Rb1 Rfa8 25. Rc5 Rxb4 26. Rd1 Rxd4 27. Rb1 Rb4 28. Rc1 Ra2 29. g3 Rc4 30. Rxb5 Rcxc2 31. Rf1 Kf8 32. Rb7 Ke8 33. Rfb1 Rxf2 34. Rc7 Rg2+ 35. Kf1 Raf2+ 36. Ke1 Rb2 37. Rxb2 Rxb2 38. h4 Rg2 39. Rc3 d4 40. Rd3 e5 41. Kf1 Rc2 42. g4 Rh2 43. h5 gxh5 44. gxh5 Rxh5 45. Kg2 Ke7 46. Kg3 Rf5 47. Ra3 Rf1 48. Ra7+ Ke6 49. Ra6+ Kf5 50. Ra7 d3 51. Ra3 Ke4 52. Kg2 d2 53. Kh2 Rd1 54. Ra4+ 0-1

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "5"]
[White "Hartogh, Christian"]
[Black "Wastian, Hans Georg"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1706"]
[BlackElo "1976"]
[PlyCount "57"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. Bf4 Qd7 8. h3 Bh5 9. 0-0 Nf6 10. Na3 a6 11. Qd2 e6 12. Nc2 Be7 13. Bg3 Bg6 14. Nf4 Bxd3 15. Nxd3 Ne4 16. Qe3 Nxg3 17. Qxg3 0-0 18. f4 Qc7 19. Qf3 Rad8 20. Rae1 g6 21. g4 Bf6 22. Ne3 Ne7 23. f5 gxf5 24. gxf5 Kh8 25. Kh1 Rg8 26. fxe6 Rg6 27. exf7 Rf8 28. Nf4 Rh6 29. Ng4 1-0

[Event "Kaiserbrunnen Winter op"]
[Site "Brakel"]
[Date "2013.01.21"]
[Round "3"]
[White "Peters, Ortwin"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "2056"]
[BlackElo "1706"]
[PlyCount "103"]
[EventDate "2013.01.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bg5+ Be7 8. 0-0-0+ Ke8 9. Nb5 Bxg5+ 10. Nxg5 Rb8 11. Nxc7+ Kf8 12. e3 h6 13. Nh3 Nf6 14. f3 Bd7 15. Kb1 a6 16. Nd5 Be6 17. Nf2 Kf7 18. Nb6 Rbd8 19. Be2 Nb8 20. Rxd8 Rxd8 21. Rd1 Nbd7 22. Nxd7 Nxd7 23. b3 Rc8 24. Kb2 Ke7 25. Nd3 g5 26. Nb4 Nb6 27. a4 a5 28. Na2 Nd7 29. Nc3 Nc5 30. Nb5 Rc6 31. Bd3 Na6 32. h3 Nb4 33. Bb1 g4 34. hxg4 fxg4 35. Be4 Rb6 36. Rh1 Bd7 37. Nc3 gxf3 38. gxf3 Be8 39. c5 Re6 40. Nd5+ Nxd5 41. Bxd5 Rg6 42. Bxb7 Rg2+ 43. Kc3 Bg6 44. Be4 Bxe4 45. fxe4 Rg6 46. Kc4 Kd7 47. Kd5 Re6 48. Rh5 Ke7 49. Rxe5 Rxe5+ 50. Kxe5 Kd7 51. Kf6 Kc6 52. e5 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.30"]
[Round "7"]
[White "Wildermuth, Tim"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1601"]
[BlackElo "1656"]
[PlyCount "52"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Leipzig Schachgemeinschaft"]
[BlackTeam "Gottingen Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf5 Qf6 6. Nc3 Nge7 7. Be3 Nxf5 8. Bxc5 Nfe7 9. Qd2 d6 10. Be3 h6 11. Bc4 Ne5 12. Nd5 Nxd5 13. Bxd5 0-0 14. 0-0-0 Rd8 15. Qa5 c6 16. Bb3 Be6 17. Qb4 Bxb3 18. axb3 b5 19. Qc3 c5 20. f3 a5 21. Rd5 a4 22. Bxc5 axb3 23. Ba3 bxc2 24. Rxb5 Rdc8 25. Qd4 Qf4+ 26. Qd2 Nd3# 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "6"]
[White "Hartogh, Christian"]
[Black "Schaefer, Matthes"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1656"]
[BlackElo "1344"]
[PlyCount "45"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen Rochade"]
[BlackTeam "Leipzig BSG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. Nc3 Nxd4 9. Nxd4 Qxd4 10. 0-0 a6 11. Re1 Bb4 12. Be3 Qh4 13. Qb3 Bc6 14. Red1 Ba5 15. Be2 Qd8 16. Ne4 Bc7 17. f4 Ne7 18. Bc5 0-0 19. g4 Qd7 20. Qg3 Rfe8 21. h4 Nc8 22. g5 Bb5 23. Nf6+ 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "5"]
[White "Jacob, Hannes"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1659"]
[BlackElo "1656"]
[PlyCount "91"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Merseburg"]
[BlackTeam "Gottingen Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be6 6. Bxe6 fxe6 7. Qb3 Qc8 8. Ng5 d5 9. exd5 exd5 10. Be3 h6 11. Nf3 Qd7 12. d4 Na5 13. Qc2 e4 14. Ne5 Qf5 15. Qa4+ Nc6 16. Qb5 Qc8 17. Nxc6 a6 18. Qe2 bxc6 19. Nd2 Bd6 20. c4 0-0 21. c5 Be7 22. h3 Nd7 23. Qg4 Kh7 24. Qe6 Bd8 25. Qxc6 Nf6 26. Bf4 Rb8 27. Nb3 Rb5 28. Be5 Re8 29. Bxf6 Bxf6 30. Qxd5 e3 31. 0-0 c6 32. Qf3 exf2+ 33. Qxf2 Kh8 34. Rae1 Rd8 35. Re4 Qd7 36. Qe3 a5 37. Rxf6 gxf6 38. Qxh6+ Kg8 39. Rg4+ Kf7 40. Rg7+ Ke6 41. Rxd7 Rxd7 42. Qe3+ Kf7 43. a4 Rb8 44. Nxa5 Rxb2 45. Nxc6 Rdb7 46. Nd8+ 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "3"]
[White "Bach, Marc Andre"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1604"]
[BlackElo "1656"]
[PlyCount "122"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Trier"]
[BlackTeam "Gottingen Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 Bf5 6. d3 c6 7. h3 e6 8. Be3 Qc7 9. Qd2 Bd6 10. Bb3 Nbd7 11. a3 Nb6 12. Nh4 Bg6 13. Nxg6 hxg6 14. Rd1 Nbd5 15. Nxd5 Nxd5 16. Bxd5 cxd5 17. Rc1 Be5 18. c3 Rc8 19. 0-0 b6 20. Rfe1 Bd6 21. Bd4 Rh5 22. Qe2 Rh7 23. Qf3 Rd8 24. Kf1 a6 25. Qe2 Bc5 26. Be5 Qc6 27. d4 Be7 28. Qxa6 Ra8 29. Qe2 Bg5 30. Rb1 f6 31. Bg3 Kf7 32. Qf3 b5 33. Re2 Re8 34. Bf4 Bxf4 35. Qxf4 g5 36. Qf3 Rh4 37. Rbe1 g4 38. Qg3 g5 39. Kg1 f5 40. Qd3 gxh3 41. g3 Rh6 42. Qe3 Rg6 43. Kh2 g4 44. Qe5 Qb6 45. Qf4 Qb8 46. Qxb8 Rxb8 47. Re3 Ke7 48. f4 Rb6 49. b4 Rg8 50. R3e2 Rc8 51. Rc2 Rbc6 52. Rec1 R6c7 53. Kh1 Kf6 54. Kh2 Kg6 55. Kh1 e5 56. dxe5 d4 57. Rd1 Rxc3 58. Rcd2 Rxg3 59. Rxd4 Rg2 60. Rd6+ Kh5 61. e6 Rcc2 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Nguyen, Gia Huy Philipp"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1656"]
[BlackElo "1450"]
[PlyCount "117"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen Rochade"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 d6 8. d3 0-0 9. Bd2 b6 10. g4 f5 11. exf5 exf5 12. g5 Bb7 13. Be3 Qc7 14. Rb1 d5 15. d4 c4 16. Ne5 Nxe5 17. dxe5 Qd7 18. Bd4 Rfe8 19. Qd2 Bc6 20. Rbd1 Rad8 21. Bf3 b5 22. Bc5 Qb7 23. a3 Bf8 24. Bxe7 Qxe7 25. Nxd5 Qc5+ 26. Kh1 Kf7 27. Qg2 Bxd5 28. Bxd5+ Kg7 29. Bc6 Rxd1 30. Rxd1 Re7 31. Qd5 Qxd5+ 32. Rxd5 a6 33. Bd7 h6 34. e6 hxg5 35. fxg5 Kg8 36. Kg2 Rh7 37. Kg3 Rh5 38. h4 f4+ 39. Kg4 f3 40. Rd4 Bc5 41. Rf4 Rh7 42. Rxf3 Re7 43. Rf1 Rg7 44. Re1 Kf8 45. Re5 Bd4 46. Rd5 Bxb2 47. a4 b4 48. Rd6 a5 49. Rd5 Bc3 50. Rxa5 b3 51. Ra8+ Ke7 52. cxb3 cxb3 53. Rb8 b2 54. a5 Be5 55. Rb7 Rg8 56. Ba4+ Kd6 57. Bc2 Bd4 58. Rd7+ Kxe6 59. Rxd4 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1656"]
[BlackElo "1082"]
[PlyCount "45"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen Rochade"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. Bf4 a6 8. 0-0 b5 9. Bb3 Nf6 10. Qe2 e5 11. Be3 Bg4 12. Rfd1 Be7 13. Rac1 Rc8 14. Nd5 Nd4 15. Bxd4 Rxc1 16. Rxc1 exd4 17. Nc7+ Kf8 18. Nxa6 Bxf3 19. Qxf3 Qa8 20. Nb4 g6 21. Nd5 Nxd5 22. Bxd5 Qe8 23. Rc8 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "1"]
[White "Vonhoff, Nils"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1833"]
[BlackElo "1656"]
[PlyCount "98"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Lingen"]
[BlackTeam "Gottingen Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nc6 3. c3 Nf6 4. d3 d6 5. b4 a6 6. Qb3 Qe7 7. a4 Be6 8. Nf3 Bxc4 9. Qxc4 Qd7 10. 0-0 Be7 11. Nbd2 0-0 12. Re1 Rfe8 13. Qb3 Bf8 14. Bb2 Rad8 15. c4 Ne7 16. Nf1 Ng6 17. Rad1 c5 18. Bc3 b6 19. Ne3 Be7 20. bxc5 bxc5 21. Ba5 Rb8 22. Qc2 Bd8 23. Bxd8 Rexd8 24. Rb1 Ne7 25. Nd5 Nexd5 26. exd5 Qc7 27. Qc3 Rb7 28. Rxb7 Qxb7 29. Nd2 Qc7 30. Nb3 Nd7 31. Na5 Rb8 32. g4 g5 33. Qd2 h6 34. Nc6 Re8 35. Rb1 Nb8 36. Na5 Re7 37. Qb2 Re8 38. Qc3 Qd7 39. h3 Qxa4 40. Rb6 Qd7 41. Qb3 Qc7 42. Nb7 Re7 43. Nxd6 Nd7 44. Rc6 Qa5 45. Nf5 Qe1+ 46. Kg2 Re8 47. Nxh6+ Kg7 48. Nf5+ Kg8 49. Qb7 Rd8 1-0

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Auerbach, Florian"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1571"]
[BlackElo "964"]
[PlyCount "37"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nh6 4. d3 Bc5 5. 0-0 d6 6. Nc3 Bg4 7. h3 Bxf3 8. Qxf3 Nd4 9. Qh5 Qe7 10. Nd5 Qe6 11. Nxc7+ Kd8 12. Nxe6+ fxe6 13. Bxh6 gxh6 14. Qxh6 Ne2+ 15. Kh1 Kc7 16. Qxe6 Rae8 17. Qf7+ Kd8 18. Bb5 Ref8 19. Qd7# 1-0

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "6"]
[White "Hartogh, Christian"]
[Black "Henning, Marvin"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1571"]
[BlackElo "1442"]
[PlyCount "141"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 Bg4 7. 0-0 Bd4+ 8. Kh1 Bg7 9. h3 Bd7 10. d3 Nf6 11. Bd2 0-0 12. g4 Qc8 13. f5 gxf5 14. gxf5 Ne5 15. Rg1 Nxf3 16. Bxf3 Bxf5 17. Bh6 Bg6 18. Bg4 Qc6 19. Bxg7 Kxg7 20. h4 Nxg4 21. Qxg4 h5 22. Qxh5 Qd7 23. Qf3 Rh8 24. h5 Rag8 25. Kg2 Bxh5 26. Qf4 Kf8+ 27. Kf2 Qh3 28. Raf1 Rg4 29. Qd2 Qh2+ 30. Ke1 Rxg1 31. Qxh2 Rxf1+ 32. Kxf1 Be2+ 33. Qxe2 a6 34. Qg4 b5 35. Qc8+ Kg7 36. Qxa6 b4 37. Nd5 e6 38. Nf4 e5 39. Nd5 Rd8 40. Qb6 Rd7 41. Qc6 Rd8 42. Qc7 Rf8 43. Qxd6 Kg8 44. Qh6 f5 45. Nf6+ Kf7 46. exf5 Ke7 47. Qg7+ Rf7 48. Qxf7+ Kxf7 49. Nd7 Ke7 50. Nxe5 Kf6 51. Nd7+ Kxf5 52. Nxc5 Ke5 53. Na6 Kd5 54. Nxb4+ Kc5 55. c3 Kb6 56. a4 Kc7 57. Nd5+ Kb8 58. b4 Ka8 59. c4 Kb8 60. c5 Kc8 61. Nb6+ Kd8 62. d4 Kc7 63. d5 Kb8 64. b5 Ka7 65. a5 Kb8 66. d6 Kb7 67. Nd5 Ka7 68. d7 Kb7 69. a6+ Ka7 70. b6+ Ka8 71. d8Q# 1-0

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Schlenga, Alexander"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1571"]
[BlackElo "1275"]
[PlyCount "136"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 Qe7 6. Bb3 Na5 7. Bc2 d6 8. Nbd2 Bg4 9. Nf1 Bh5 10. Ng3 Nc6 11. a4 a5 12. 0-0 0-0-0 13. Bg5 h6 14. Bxf6 Bxf3 15. Bxe7 Bxd1 16. Bxd8 Bxc2 17. Bh4 g5 18. Bxg5 hxg5 19. Nf5 Bxd3 20. Rfe1 g4 21. Rad1 Bc4 22. Rb1 Be6 23. Ne3 Bxe3 24. Rxe3 Ne7 25. b3 f5 26. exf5 Nxf5 27. Rd3 Kd7 28. c4 Nd4 29. Re1 Rf8 30. Rc3 Kc6 31. Rd3 Kc5 32. Red1 Kb4 33. Kf1 Nxb3 34. Re3 Bxc4+ 35. Ke1 Kc5 36. Re4 Nd4 37. Rxg4 Nc2+ 38. Kd2 Rxf2+ 39. Kc1 Ne3 40. Rxc4+ Nxc4 41. Rd3 Rxg2 42. h4 Rh2 43. Rg3 Rxh4 44. Rg7 c6 45. Rxb7 Nb6 46. Ra7 Rxa4 47. Kb2 e4 48. Kb3 Kb5 49. Re7 c5 50. Re6 d5 51. Re5 c4+ 52. Kc3 Ra3+ 53. Kd2 Rd3+ 54. Ke2 c3 55. Re8 a4 56. Re7 a3 57. Ra7 c2 58. Rc7 a2 59. Rxc2 a1Q 60. Kf2 Rf3+ 61. Ke2 Qf1+ 62. Kd2 Nc4+ 63. Rxc4 dxc4 64. Kc2 Qd3+ 65. Kc1 Qc3+ 66. Kd1 Rd3+ 67. Ke2 Rd2+ 68. Ke1 Qc1# 0-1

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "5"]
[White "Jahn, Felix"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1268"]
[BlackElo "1571"]
[PlyCount "70"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. c3 dxc3 6. Nxc3 Nf6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. 0-0 Be7 11. Nc3 0-0 12. Bb3 Bg4 13. Bc2 Ne5 14. Qd3 Nxd3 15. Bxd3 Bxf3 16. gxf3 c6 17. Kh1 d5 18. exd5 cxd5 19. Rg1 d4 20. Ne4 Qb6 21. Rg2 Qxb2 22. Rag1 g6 23. Ng3 Rac8 24. Nh5 Rc1 25. Rxc1 Qxc1+ 26. Rg1 Qd2 27. Bb1 Qxf2 28. Nf4 Qxf3+ 29. Rg2 Qxf4 30. Rg1 Rc8 31. Bd3 Rc1 32. Rxc1 Qxc1+ 33. Kg2 Qd2+ 34. Kh1 Qxd3 35. a4 Qf1# 0-1

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "3"]
[White "Shabani, Shabi"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C37"]
[BlackElo "1571"]
[PlyCount "81"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h3 d6 5. d4 h6 6. Bc4 Nf6 7. e5 d5 8. Bb3 Ne4 9. c4 c6 10. 0-0 Be6 11. cxd5 cxd5 12. Bd2 Nc6 13. Nc3 Be7 14. Re1 Bf5 15. Nxd5 0-0 16. Nxe7+ Qxe7 17. Bc2 Nxd2 18. Qxd2 Bxc2 19. Qxc2 Rad8 20. Rad1 Qb4 21. e6 fxe6 22. Qg6+ Kh8 23. Qxh6+ Kg8 24. Qxe6+ Kg7 25. Qb3 Qxb3 26. axb3 Kf6 27. d5 Na5 28. Re6+ Kf7 29. Nxg5+ Kg7 30. d6 Rf5 31. Re7+ Kg6 32. Ne4 Nxb3 33. d7 Rff8 34. Rd6+ Kf5 35. Rd5+ Kg6 36. Rg5+ Kh6 37. Rge5 Nd4 38. Re8 Kg7 39. R5e7+ Kg8 40. Nf6+ Kh8 41. Rh7# 1-0

[Event "GER-ch Net qual4 U14"]
[Site "Playchess.com INT"]
[Date "2012.09.12"]
[Round "7"]
[White "Tietgemeyer, Eva Maria"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "1431"]
[BlackElo "1571"]
[PlyCount "79"]
[EventDate "2012.09.12"]
[EventType "swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4 11. f4 Bc5 12. Rf1 Be6 13. c3 Qd7 14. b4 Qd6 15. bxc5 Qxc5 16. Ba3 Qb6 17. Qa4 Bxa2 18. Bb4 Bxb1 19. Rxb1 Nb7 20. Qxc6+ Qxc6 21. Nxc6 Nd5 22. Ba6 Nd8 23. Nxd8 Kxd8 24. Ba5+ Kd7 25. Rb7+ Ke6 26. Bc4 Kd6 27. Bxd5 Kxd5 28. Rxf7 g5 29. fxg5 hxg5 30. R1f5+ Kc4 31. Rc7+ Kb3 32. Rb5+ Kc2 33. Rcb7 Rxh2 34. Rb2+ Kc1 35. Rb1+ Kc2 36. Kf2 Rf8+ 37. Ke3 Rh3+ 38. gxh3 Rf3+ 39. Ke2 Rxh3 40. R7b2# 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.09"]
[Round "7.4"]
[White "Hartogh, Christian"]
[Black "Schlichter, Lisa"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1601"]
[BlackElo "1436"]
[PlyCount "55"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen"]
[BlackTeam "Lingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. Bd2 Be7 7. g3 a6 8. a4 0-0 9. Bg2 Rb8 10. 0-0 b5 11. axb5 axb5 12. h3 Qb6 13. Kh1 b4 14. Na4 Qc7 15. e5 Nd7 16. b3 Bb7 17. Qe2 Rfc8 18. Nb2 Na5 19. Qe1 Ba8 20. Ra4 Rb5 21. Qa1 Bb7 22. Nd1 c4 23. Nd4 Ra8 24. Nxb5 Qb6 25. Nd6 Bc6 26. Nc8 Rxc8 27. Rxa5 c3 28. Be3 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.08"]
[Round "5.4"]
[White "Birkhahn, Mattis"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "1602"]
[BlackElo "1601"]
[PlyCount "46"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Luebeck"]
[BlackTeam "Gottingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. c4 c6 6. d4 Bd6 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. Nbd2 Qe7 10. 0-0 0-0 11. Rfe1 Rfe8 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Nf6 15. Rh4 h6 16. Re1 Qd8 17. Ne5 Qa5 18. Kf1 Rad8 19. Qg3 Qxa2 20. Bc1 Kf8 21. Ng6+ fxg6 22. Qxg6 Ng8 23. Rxh6 gxh6 1/2-1/2

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.08"]
[Round "6.4"]
[White "Hartogh, Christian"]
[Black "Fischer, Maxi"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1601"]
[BlackElo "1477"]
[PlyCount "79"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. Qc2 h6 12. Re1 Nf6 13. Ba3 Re8 14. Ne5 Nxe5 15. dxe5 Nd5 16. Rad1 c6 17. Bb3 b5 18. c4 bxc4 19. Bxc4 Be6 20. Bc5 Qg5 21. Qd2 Nf4 22. Bf1 Bd5 23. g3 Ne6 24. Be3 Qxe5 25. Bf4 Qh5 26. Bg2 Bxg2 27. Kxg2 Rad8 28. Qc1 Nxf4+ 29. Qxf4 Kf8 30. Qb4+ Kg8 31. Qb1 Qa5 32. Qc1 Rc8 33. Rxe8+ Rxe8 34. Qxc6 Kf8 35. Qd6+ Kg8 36. Qc6 Kf8 37. Qd6+ Kg8 38. Qc6 Rf8 39. Qc2 Qb5 40. Qe4 1/2-1/2

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.07"]
[Round "4.4"]
[White "Hartogh, Christian"]
[Black "Kasel, Alexander"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1601"]
[BlackElo "1297"]
[PlyCount "67"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen"]
[BlackTeam "Torgelow"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 Rb8 9. a4 a6 10. Bd2 d6 11. g4 b5 12. axb5 axb5 13. Rb1 b4 14. Ne2 f5 15. exf5 exf5 16. g5 Bb7 17. Be3 Nd5 18. Bf2 Re8 19. Qd2 Qd7 20. Rfe1 Re7 21. d4 c4 22. Rbd1 Rbe8 23. Ne5 dxe5 24. dxe5 Rd8 25. Qxd5+ Qxd5 26. Bxd5+ Kh8 27. Bxc4 Rc8 28. Bc5 Nxe5 29. Bxe7 Nf3+ 30. Kf2 Nxe1 31. Kxe1 Rxc4 32. Rd8+ Bf8 33. Bxf8 Rxc2 34. Bh6# 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.07"]
[Round "3.4"]
[White "Schumann, Steffen"]
[Black "Hartogh, Christian"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1759"]
[BlackElo "1601"]
[PlyCount "59"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Wildeshausen"]
[BlackTeam "Gottingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Ng3 Nf6 7. c3 Nbd7 8. Bd3 Be7 9. 0-0 0-0 10. Re1 b6 11. Qe2 a5 12. Ng5 h6 13. Nxe6 fxe6 14. Qxe6+ Kh8 15. Qxc6 Bd6 16. Nf5 Re8 17. Bd2 Bf8 18. Rxe8 Nxe8 19. Re1 Ndf6 20. Bf4 Nd5 21. Be5 Nef6 22. Be4 Rc8 23. Nxh6 gxh6 24. Bxd5 Bg7 25. Be6 Qe8 26. Qxe8+ Rxe8 27. Bc4 Kh7 28. Kf1 Kg6 29. Bd3+ Kf7 30. Bxc7 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.06"]
[Round "2.4"]
[White "Hartogh, Christian"]
[Black "Ender, Paul Marius"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1601"]
[BlackElo "1407"]
[PlyCount "120"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen"]
[BlackTeam "Potsdam"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 Nf6 5. e5 Nd5 6. a3 c5 7. Nbd2 Nc6 8. dxc5 Bxc5 9. Ne4 Be7 10. 0-0 Qc7 11. c4 Nxe5 12. cxd5 Nxd3 13. Qxd3 Bxd5 14. Be3 Bc4 15. Qc2 Qc6 16. Rfc1 Bd5 17. Qxc6 Bxc6 18. Ng3 Bf6 19. Bd4 Bxf3 20. Bxf6 gxf6 21. gxf3 f5 22. Rc7 Rg8 23. Kf1 Ke7 24. Rd1 Rgd8 25. Re1 Kd6 26. Rec1 a5 27. Ne2 b5 28. Nd4 b4 29. a4 Ra6 30. Nb5+ Ke7 31. Rb7 Kf6 32. Rcc7 Rc6 33. Rxc6 dxc6 34. Na7 c5 35. Nc6 Rd2 36. b3 Rd3 37. Nxa5 Rxf3 38. Rd7 c4 39. bxc4 Ra3 40. Rb7 Rxa4 41. Nb3 f4 42. c5 f3 43. c6 Ra6 44. c7 Rc6 45. Ke1 Rc3 46. Nd4 b3 47. Nxb3 Ke5 48. Rb5+ Kd6 49. Rc5 Rxc5 50. Nxc5 Kxc7 51. Kd2 Kd6 52. Ne4+ Ke5 53. Ke3 f5 54. Nd2 Kf6 55. Nxf3 e5 56. Nd2 Kg5 57. Kf3 h5 58. Kg3 h4+ 59. Kf3 f4 60. h3 Kf5 1-0

[Event "GER-chT North U16"]
[Site "Berlin"]
[Date "2012.09.06"]
[Round "1.4"]
[White "Wesselly, Michael"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "848"]
[BlackElo "1601"]
[PlyCount "94"]
[EventDate "2012.09.06"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Cothen Germania"]
[BlackTeam "Gottingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Be2 dxe4 7. Ng1 Bc5 8. d3 exd3 9. Bxd3 0-0 10. Qh5 h6 11. Bxh6 Bxf2+ 12. Kxf2 Qf6+ 13. Nf3 gxh6 14. Rhf1 Re8 15. Kg1 Be6 16. Nh4 Qg5 17. Qxg5+ hxg5 18. Nf5 Rad8 19. Nh6+ Kf8 20. Rf6 Rd4 21. Raf1 Rf4 22. R1xf4 exf4 23. Bf5 Kg7 24. Ng4 Ne5 25. Bxe6 fxe6 26. Rh6 Nxg4 27. Rh3 Rd8 28. Rd3 Rxd3 29. cxd3 Ne5 30. d4 Nc6 31. d5 exd5 32. Kf2 Nd4 33. g3 Kf6 34. b3 c5 35. gxf4 gxf4 36. h3 b5 37. Kg2 c4 38. h4 c3 39. h5 c2 40. h6 c1Q 41. h7 Kg7 42. a4 f3+ 43. Kf2 Qd2+ 44. Kg3 f2 45. Kg2 Qe2 46. axb5 f1Q+ 47. Kg3 Nf5# 0-1

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "7"]
[White "Geistlich, Kilian"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1089"]
[BlackElo "1482"]
[PlyCount "96"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Bg4 7. 0-0 e6 8. d3 Nge7 9. Rb1 0-0 10. Bd2 a6 11. a4 Nd4 12. h3 Bxf3 13. Bxf3 b5 14. axb5 axb5 15. Ne2 b4 16. Nxd4 Bxd4+ 17. Kh2 Ra2 18. c3 bxc3 19. bxc3 Bxc3 20. Rf2 Rxd2 21. Rxd2 Bxd2 22. Qxd2 Qc7 23. g4 Rd8 24. f5 Kg7 25. fxe6 fxe6 26. Qb2+ Kg8 27. Qb7 Qxb7 28. Rxb7 Nc6 29. Kg3 Nd4 30. Kf4 Rf8+ 31. Kg5 Rxf3 32. Kh6 Rxh3+ 33. Kg5 Rxd3 34. Kh6 Rh3+ 35. Kg5 c4 36. Kf6 Rf3+ 37. Ke7 Rf7+ 38. Kxd6 Rxb7 39. Kc5 c3 40. e5 c2 41. g5 c1Q+ 42. Kxd4 Rb4+ 43. Kd3 Qc4+ 44. Kd2 Rb2+ 45. Ke3 Re2+ 46. Kf3 Qe4+ 47. Kg3 Rg2+ 48. Kh3 Qg4# 0-1

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "6"]
[White "Hartogh, Christian"]
[Black "Kragge, Jan"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "1482"]
[BlackElo "1748"]
[PlyCount "92"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. dxc6 bxc4 7. Nc3 Bg4 8. f3 Bf5 9. 0-0 Bc5+ 10. Kh1 0-0 11. Qe2 Bxc2 12. Qxc4 Bd3 13. Qxc5 Bxf1 14. Nge4 Re8 15. b3 Nh5 16. Bb2 Nf4 17. Rxf1 f5 18. Ng3 Qxd2 19. Qf2 Qxf2 20. Rxf2 Nd3 21. Rd2 Nxb2 22. Rxb2 g6 23. Nd5 Re6 24. Rc2 Rd8 25. Rd2 Red6 26. Ne4 fxe4 27. fxe4 Rxc6 28. g3 Rcd6 29. Rc2 c6 30. Nb4 Rd1+ 31. Kg2 R1d2+ 32. Rxd2 Rxd2+ 33. Kf3 Rd6 34. a3 Kf7 35. h4 a5 36. Na6 Rd3+ 37. Kg4 h5+ 38. Kh3 Rxb3 39. a4 Rc3 40. Nb8 Rc4 41. Nd7 Rxe4 42. Kg2 Ke6 43. Nc5+ Kd5 44. Nxe4 Kxe4 45. Kf2 c5 46. Ke2 c4 0-1

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.04"]
[Round "8"]
[White "Hartogh, Christian"]
[Black "Nuerenberg, Marius"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1482"]
[BlackElo "1446"]
[PlyCount "38"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 Bb4 4. Bd2 Ne7 5. f4 Ng6 6. g3 Bxc3 7. Bxc3 d4 8. Bd2 Nc6 9. Nf3 Bd7 10. Bg2 Qe7 11. 0-0 0-0-0 12. Qe2 e5 13. f5 Nf8 14. Rae1 f6 15. a3 Be8 16. h3 Nd7 17. g4 Nb6 18. Rb1 Qc5 19. Bc1 Bf7 1/2-1/2

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.03"]
[Round "5"]
[White "Henning, Yannick"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1558"]
[BlackElo "1482"]
[PlyCount "34"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. h3 Bc5 6. c3 0-0 7. 0-0 d6 8. Re1 Be6 9. Bb3 Bb6 10. Nbd2 Qd7 11. Nf1 Bxb3 12. Qxb3 Rfe8 13. Ng3 Rad8 14. Be3 d5 15. Bxb6 axb6 16. Rad1 d4 17. c4 Ra8 1/2-1/2

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.02"]
[Round "4"]
[White "Hartogh, Christian"]
[Black "Heise, Tobias"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1482"]
[BlackElo "1363"]
[PlyCount "59"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. g3 c6 6. Bf4 Qd8 7. Bg2 Bg4 8. Nf3 e6 9. a3 Bd6 10. Qd2 Bxf3 11. Bxf3 Qc7 12. Bxd6 Qxd6 13. 0-0-0 Nbd7 14. Rhe1 0-0 15. Ne4 Nxe4 16. Bxe4 Nf6 17. Bf3 b5 18. Re5 a5 19. Rg5 h6 20. Rc5 Rfc8 21. Qc3 Nd5 22. Bxd5 exd5 23. Re1 a4 24. Re3 Ra7 25. Rxb5 Qf6 26. Rf3 Qg5+ 27. Kd1 Rac7 28. Rc5 Qg4 29. Qe3 Qh3 30. Ra5 1/2-1/2

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "3"]
[White "Boehm, Jana"]
[Black "Hartogh, Christian"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1700"]
[BlackElo "1482"]
[PlyCount "56"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Nc3 d6 8. Bg5 0-0 9. Bc4+ Kh8 10. Nd5 Bg4 11. c3 Qd7 12. Nxf6 gxf6 13. Bh6 Rfe8 14. Qd3 Be6 15. Bxe6 Qxe6 16. Nh4 Rg8 17. Nf5 Ne7 18. b4 Bb6 19. a4 a5 20. Rfd1 Nxf5 21. exf5 Qd7 22. b5 Rad8 23. c4 Bd4 24. Ra2 c6 25. Be3 Qg7 26. f3 Bxe3+ 27. Qxe3 Qf7 28. Rc2 Qc7 1/2-1/2

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.04.01"]
[Round "2"]
[White "Lamottke, Nils"]
[Black "Hartogh, Christian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1209"]
[BlackElo "1482"]
[PlyCount "106"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Be7 7. d3 Rf8 8. 0-0 d5 9. Nc3 Kg8 10. h3 Bf5 11. Re1 Bf6 12. Ne2 Qe8 13. Ng3 Be6 14. Re2 Qf7 15. Qe1 Rae8 16. Bd2 Bc8 17. Rd1 h6 18. a3 e4 19. dxe4 dxe4 20. Nxe4 Bxb2 21. a4 Rd8 22. Bc1 Rxd1 23. Qxd1 Bxc1 24. Qxc1 Qc4 25. Ng3 Qxa4 26. Re1 Bxh3 27. gxh3 Rxf3 28. Re8+ Rf8 29. Re4 Qa2 30. Qd2 Qf7 31. Qe2 a6 32. Re3 b6 33. Ne4 a5 34. Qb5 Nd4 35. Qb2 Nf5 36. Rf3 Qe7 37. Ng3 Nxg3 38. Rxf8+ Kxf8 39. fxg3 Qe3+ 40. Kg2 Qc5 41. Kf3 Kf7 42. Qb3+ Kf6 43. h4 Qc6+ 44. Kf2 Qc5+ 45. Kf3 Qf5+ 46. Kg2 Qe5 47. Qf3+ Ke6 48. Qb3+ Qd5+ 49. Qxd5+ Kxd5 50. Kf3 a4 51. Ke2 a3 52. Kd2 a2 53. Kd3 a1Q 0-1

[Event "Niedersachsen-ch U14"]
[Site "Rotenburg"]
[Date "2012.03.31"]
[Round "1"]
[White "Hartogh, Christian"]
[Black "Peters, Tom"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1482"]
[BlackElo "1797"]
[PlyCount "28"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. g3 dxe4 7. dxe4 Qxd1+ 8. Kxd1 Be7 9. Bg2 0-0 10. Ke2 b6 11. Rd1 Ba6+ 12. Ke1 Nb4 13. Rd2 Rad8 14. Kd1 Ng4 0-1

