[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.03"]
[Round "8"]
[White "Rahtkens, Kay"]
[Black "Horn, Peter"]
[Result "0-1"]
[ECO "A12"]
[BlackElo "2085"]
[PlyCount "66"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 c6 4. Bb2 Bg4 5. h3 Bxf3 6. Qxf3 Nbd7 7. c4 e6 8. Nc3 Bd6 9. d4 Qe7 10. c5 Bc7 11. Bd3 e5 12. Qe2 0-0 13. g4 e4 14. Bc2 b6 15. Na4 bxc5 16. dxc5 Nxc5 17. Nxc5 Qxc5 18. 0-0-0 Nd7 19. f4 exf3 20. Qxf3 Rfe8 21. Kb1 Qe7 22. g5 Be5 23. h4 Bxb2 24. Kxb2 a5 25. Rdf1 a4 26. h5 axb3 27. Bxb3 Ne5 28. Qf5 Nc4+ 29. Bxc4 dxc4 30. g6 Qb4+ 31. Kc1 Qa3+ 32. Kd1 Rad8+ 33. Kc2 Qxa2+ 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.02"]
[Round "7"]
[White "Dreesen, Jan"]
[Black "Rahtkens, Kay"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2175"]
[PlyCount "79"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. c4 c6 5. Qb3 Qc7 6. Ne5 e6 7. Nc3 Bd6 8. f3 Bf5 9. g4 Bg6 10. h4 h6 11. Nxg6 fxg6 12. Bd3 0-0 13. Bxg6 Bg3+ 14. Ke2 Bxh4 15. Rh3 Nxg4 16. fxg4 Qe7 17. Bd3 Rf2+ 18. Kd1 Qg5 19. Be2 b6 20. Bd2 Rg2 21. Rh1 Bf2 22. e4 Qf6 23. exd5 Qxd4 24. dxe6 Be3 25. Qc2 c5 26. Kc1 Nc6 27. Bxe3 Qxe3+ 28. Qd2 Rg1+ 29. Rxg1 Qxg1+ 30. Bd1 Nd4 31. Ne2 Nxe2+ 32. Qxe2 Qd4 33. a4 Rf8 34. e7 Re8 35. Qe6+ Kh8 36. Ra3 Qf4+ 37. Re3 a5 38. Bc2 Qf1+ 39. Re1 Qf4+ 40. Kb1 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "3"]
[White "Basey, Matthew"]
[Black "Rahtkens, Kay"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2002"]
[PlyCount "45"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Be3 Re8 7. c4 c6 8. Qc1 Nbd7 9. cxd5 cxd5 10. Bh6 e5 11. Bxg7 Kxg7 12. dxe5 Nxe5 13. Nc3 Nxf3+ 14. Bxf3 Be6 15. Rd1 Qa5 16. Rd4 Rad8 17. Qd2 Rd7 18. Rd1 Red8 19. Qe3 b5 20. a3 Qb6 21. Qe5 Re8 22. Qg5 h6 23. Qd2 1/2-1/2

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "4"]
[White "Rahtkens, Kay"]
[Black "Boehme, Arne"]
[Result "0-1"]
[ECO "E63"]
[BlackElo "2153"]
[PlyCount "86"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Re1 a6 8. Nc3 Rb8 9. a4 Bg4 10. Be3 Qc8 11. Qc1 Bxf3 12. Bxf3 Na5 13. Rb1 Nxc4 14. Bg5 c6 15. e4 e5 16. Bxf6 Bxf6 17. d5 a5 18. b3 Nb6 19. Qe3 Qd8 20. Red1 Bg5 21. Qd3 c5 22. Bg4 Nc8 23. Bxc8 Rxc8 24. Nb5 Qd7 25. Kg2 f5 26. f3 Rf7 27. Rf1 Rcf8 28. Qe2 Kh8 29. Rbd1 Bd8 30. Rb1 Rf6 31. Rbd1 Bc7 32. Rb1 Qd8 33. Qd2 R8f7 34. Rbd1 Bb6 35. Rc1 fxe4 36. fxe4 c4 37. Rxf6 Qxf6 38. Qe2 cxb3 39. Rf1 Qxf1+ 40. Qxf1 Rxf1 41. Kxf1 b2 42. Nc3 Bd4 43. Nb1 Kg7 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.29"]
[Round "2"]
[White "Rahtkens, Kay"]
[Black "Forster, Lukas"]
[Result "1/2-1/2"]
[ECO "E61"]
[BlackElo "2053"]
[PlyCount "33"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 g6 3. d4 Bg7 4. c4 Nf6 5. b3 0-0 6. Bb2 c5 7. Be2 cxd4 8. exd4 Nc6 9. 0-0 Bf5 10. Nh4 Be6 11. Nf3 Ne4 12. Nc3 Nxc3 13. Bxc3 Rc8 14. Rc1 Qd7 15. Re1 b6 16. Qd2 Rcd8 17. Red1 1/2-1/2

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.05.01"]
[Round "9"]
[White "Moellmer, Marco"]
[Black "Rahtkens, Kay"]
[Result "0-1"]
[ECO "C61"]
[PlyCount "72"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 Nd4 4. Nxe5 Nxb5 5. Qf3 Nf6 6. Qb3 d5 7. Qxb5+ Bd7 8. Nxd7 Nxd7 9. Qxd5 Qf6 10. d3 Bc5 11. 0-0 0-0 12. Bg5 Qc6 13. Qf5 Bd4 14. c3 Bf6 15. Bxf6 Nxf6 16. Nd2 Rad8 17. d4 Qb6 18. e5 Nd7 19. Ne4 f6 20. exf6 Nxf6 21. Nxf6+ Rxf6 22. Qd3 Rdf8 23. Qc4+ Kh8 24. Rae1 g6 25. Re7 Qd6 26. Qxc7 Qxc7 27. Rxc7 R6f7 28. Rxf7 Rxf7 29. d5 Rd7 30. c4 Rd6 31. Re1 Rb6 32. b3 Ra6 33. Re8+ Kg7 34. Re7+ Kh6 35. Rxb7 Rxa2 36. d6 Ra1# 0-1

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.30"]
[Round "8"]
[White "Rahtkens, Kay"]
[Black "Sass, Patrick"]
[Result "1/2-1/2"]
[ECO "C53"]
[PlyCount "51"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[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 h6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nf6 9. 0-0 Nxe4 10. Re1 d5 11. Bb5 0-0 12. Ba3 Re8 13. Ne5 Bd7 14. Bxc6 Bxc6 15. Qh5 Qf6 16. f4 Nxc3 17. Ng4 Rxe1+ 18. Rxe1 Qxd4+ 19. Kh1 Qxf4 20. Ne5 g6 21. Nxg6 Qg5 22. Ne7+ Kh7 23. Qxf7+ Qg7 24. Qf5+ Kh8 25. Ng6+ Kg8 26. Ne7+ 1/2-1/2

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.29"]
[Round "7"]
[White "Hinrichsen, Ole"]
[Black "Rahtkens, Kay"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "34"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 d6 5. d3 Bg4 6. 0-0 Nd4 7. Bd5 c6 8. Bc4 Nh6 9. Be3 0-0 10. Bxd4 Bxd4 11. h3 Bh5 12. Re1 Rc8 13. Rb1 Qb6 14. Rf1 d5 15. exd5 c5 16. g4 Qg6 17. Nh2 e4 1/2-1/2

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.28"]
[Round "5"]
[White "Gemkow, Jan Marten"]
[Black "Rahtkens, Kay"]
[Result "1/2-1/2"]
[ECO "C27"]
[PlyCount "54"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. d3 d6 5. Bg5 Bg4 6. Nf3 Bh5 7. Nd5 Qd7 8. Nxf6+ gxf6 9. Bxf6 Rg8 10. Rg1 Nc6 11. h3 Nd4 12. g4 h6 13. gxh5 Nxf3+ 14. Qxf3 Rxg1+ 15. Ke2 Rxa1 16. Bh4 Rg1 17. a4 Rc1 18. Kd2 Rb1 19. c3 Rxb2+ 20. Ke1 Rb1+ 21. Kd2 Rb2+ 22. Ke1 Kf8 23. Qf6 Rb1+ 24. Ke2 Rb2+ 25. Ke1 Rb1+ 26. Ke2 Rb2+ 27. Ke1 Rb1+ 1/2-1/2

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.28"]
[Round "6"]
[White "Rahtkens, Kay"]
[Black "Grabowski, Tristan"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "35"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 4. d3 Bc5 5. c3 d6 6. d4 Nxe4 7. dxc5 dxc5 8. Bd3 Bf5 9. Ng5 Qd5 10. f3 Nd6 11. Bxf5 Nc4 12. Qxd5 0-0 13. Bxh7+ Kh8 14. Qxc4 g6 15. Nxf7+ Kxh7 16. Ng5+ Kh6 17. Ne6+ Kh5 18. Qg4# 1-0

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.27"]
[Round "4"]
[White "Rahtkens, Kay"]
[Black "Boyens, Jessica"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "92"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d6 7. Bf4 0-0 8. Bg5 Qe8 9. e5 dxe5 10. dxe5 Nd5 11. 0-0 Bxc3 12. Bb5 c6 13. Bc4 Bxb2 14. Rae1 Bc3 15. Rd1 h6 16. Bh4 Qc8 17. Qe4 Nd7 18. Bd3 g6 19. Qc4 Bxe5 20. Nxe5 Nxe5 21. Qd4 Nxd3 22. Rxd3 Ba6 23. Bf6 Nxf6 24. Rf3 Qd8 25. Qa1 Bxf1 26. Kxf1 Kg7 27. g4 g5 28. Qc1 Qd4 29. Qa3 Nxg4 30. Qc3 Qxc3 31. Rxc3 c5 32. Kg2 Nf6 33. Rd3 c4 34. Rd4 b5 35. h4 g4 36. Rf4 e5 37. Rf5 e4 38. Rxb5 Rfb8 39. Rc5 Rc8 40. Rb5 Rd8 41. Rc5 Rd4 42. c3 Rd2 43. Rxc4 e3 44. Kf1 exf2 45. Rb4 Nd5 46. Rc4 Ne3# 0-1

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.26"]
[Round "2"]
[White "Neuendorf, Max"]
[Black "Rahtkens, Kay"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1135"]
[PlyCount "141"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[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 d5 6. exd5 Nxd5 7. 0-0 Bg4 8. h3 Bh5 9. Nbd2 Nf4 10. Ne4 Be7 11. Bxf4 exf4 12. d4 Bh4 13. Re1 0-0 14. Be2 Be7 15. Qc1 Bxf3 16. Bxf3 Bg5 17. Nxg5 Qxg5 18. Re4 Rae8 19. Qxf4 Qxf4 20. Rxf4 Re7 21. Re4 Rxe4 22. Bxe4 Re8 23. Re1 g6 24. Kf1 Nd8 25. b4 b6 26. a4 a5 27. h4 axb4 28. cxb4 f5 29. Bd5+ Kf8 30. Rxe8+ Kxe8 31. Ke2 c6 32. Bc4 Nb7 33. Bd3 Nd6 34. g3 h6 35. f3 g5 36. hxg5 hxg5 37. Ke3 b5 38. a5 Kd8 39. f4 g4 40. d5 Nc4+ 41. Kd4 Nd6 42. dxc6 Kc7 43. Ke5 Kxc6 44. Bxf5 Nc4+ 45. Kf6 Nd6 46. Kg5 Nf7+ 47. Kxg4 Nh6+ 48. Kg5 Nf7+ 49. Kf6 Nd6 50. g4 Ne8+ 51. Ke7 Ng7 52. Bd7+ Kd5 53. Kf7 Nf5 54. Bxf5 Kc4 55. a6 Kxb4 56. a7 Kc3 57. a8Q b4 58. Qb8 b3 59. g5 b2 60. g6 Kd4 61. Qxb2+ Kd5 62. Qd2+ Kc6 63. Qd4 Kb5 64. Bd3+ Kc6 65. Ke6 Kc7 66. Qd6+ Kb7 67. Kd5 Ka7 68. Qc6 Kb8 69. Qd7 Ka8 70. Kc6 Kb8 71. Qb7# 1-0

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.26"]
[Round "3"]
[White "Rahtkens, Kay"]
[Black "Dreyer, Philipp"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "88"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Nc3 Nc6 6. Bb5 Bd7 7. dxc5 Bxc5 8. Be3 Bxe3 9. fxe3 Qa5 10. Qd2 Qb6 11. e4 d4 12. Nd5 exd5 13. Ba4 dxe4 14. Ng5 e3 15. Qe2 Qb4+ 16. c3 Qxa4 17. 0-0 Nxe5 18. Rf4 Bb5 19. Qe1 0-0-0 20. Qh4 Ng6 21. Qh3+ Bd7 22. Rxd4 Bxh3 23. Rxa4 Bf5 24. Nxf7 Bd7 25. Rc4+ Bc6 26. Nxd8 Kxd8 27. Rd1+ Kc7 28. Rf1 N8e7 29. Rf7 b5 30. Rd4 e2 31. Kf2 Rf8 32. Rxf8 Nxf8 33. Kxe2 Bxg2 34. Rg4 Bd5 35. Rxg7 Nfg6 36. Rxh7 Bxa2 37. Rg7 Bc4+ 38. Kf2 Kc6 39. h4 Kd7 40. h5 Nf8 41. h6 Bd3 42. Ke3 Bb1 43. Kd4 Kd6 44. b3 Nf5# 0-1

[Event "Schleswig Holstein-ch U14 Vormeister"]
[Site "Neumuenster"]
[Date "2011.04.25"]
[Round "1"]
[White "Petersen, Finn Christopher"]
[Black "Rahtkens, Kay"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "132"]
[EventDate "2011.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. exd5 Qxd5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Bb5 0-0-0+ 8. Ke2 Nxe5 9. Be3 g6 10. h3 Bg7 11. hxg4 Nxf3 12. Kxf3 Bxb2 13. Bg5 Rd5 14. Bh4 Bxa1 15. c4 Rd3+ 16. Ke4 Rd4+ 17. Kf3 f5 18. Re1 Nh6 19. Bf6 Rd3+ 20. Kf4 Bxf6 21. g5 Rd4+ 22. Ke3 Re4+ 23. Kd2 Rd8+ 24. Kc2 Rxe1 25. gxf6 Re2+ 26. Kb3 Rd3+ 27. Kb4 b6 28. Ba6+ Kb8 29. c5 Rd4+ 30. Kc3 Ree4 31. f3 Rh4 32. g3 Ra4 33. gxh4 Rxa6 34. a3 bxc5 35. Kc4 Rxf6 36. Kxc5 Kb7 37. Nc3 Rc6+ 38. Kd4 Nf7 39. Nd5 Rd6 40. Kc5 g5 41. h5 g4 42. f4 g3 43. Ne3 Re6 44. Kd4 c5+ 45. Kd3 Nh6 46. Ke2 c4 47. Kd2 c3+ 48. Kd3 Rxe3+ 49. Kxe3 g2 50. Kf2 c2 51. Kxg2 c1Q 52. Kg3 Qg1+ 53. Kf3 Qg4+ 54. Ke3 Qxh5 55. Kd4 Qg4 56. Ke5 Nf7+ 57. Ke6 Qxf4 58. Kxf7 Qe4 59. Kg7 h5 60. Kg6 Qg4+ 61. Kf6 f4 62. Ke5 h4 63. a4 f3 64. a5 Ka6 65. Kd5 h3 66. Ke5 f2 0-1

