[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Brandt, Greta"]
[Black "Claussen, Alexander"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1444"]
[BlackElo "1430"]
[PlyCount "50"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 f5 3. Bg2 Bb7 4. 0-0 e6 5. d3 Nf6 6. Nc3 Bb4 7. Bd2 0-0 8. Re1 Qe8 9. a3 Bxc3 10. Bxc3 d6 11. e4 fxe4 12. Nd2 Nbd7 13. Nxe4 Nxe4 14. dxe4 e5 15. Bd2 Qg6 16. Qe2 Rae8 17. f3 Kh8 18. Qc4 Nc5 19. b4 Ne6 20. a4 Rf7 21. Be3 a6 22. a5 b5 23. Qd3 Bc6 24. c4 bxc4 25. Qxc4 Bb5 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Claussen, Alexander"]
[Black "Lossin, Charlotte"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1430"]
[BlackElo "1518"]
[PlyCount "38"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b3 d5 2. e3 e5 3. Bb2 Bd6 4. f4 exf4 5. Bxg7 Qh4+ 6. g3 fxg3 7. Bg2 gxh2+ 8. Kf1 Bg4 9. Nf3 Qh5 10. Bxh8 Ne7 11. Qe2 Nf5 12. Qb5+ Nd7 13. Kf2 Bg3+ 14. Ke2 Nh4 15. Rf1 Nxg2 16. Nc3 h1Q 17. Nxd5 Bxf3+ 18. Kd3 Be2+ 19. Kc3 Bxb5 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Claussen, Alexander"]
[Black "Rose, Simeon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1430"]
[BlackElo "1416"]
[PlyCount "47"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. Bd3 Bg4 5. Nbd2 c5 6. c3 Nf6 7. h3 Bh5 8. g4 Bg6 9. Bxg6 hxg6 10. Ne5 Nbd7 11. f4 cxd4 12. exd4 Bd6 13. Qe2 Rh4 14. Ndf3 Ne4 15. g5 Rh5 16. Qg2 Nxe5 17. fxe5 Be7 18. h4 Qc7 19. Bd2 Qb6 20. Bf4 Qb5 21. Qe2 Qxe2+ 22. Kxe2 f6 23. Rag1 Kf7 24. gxf6 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Derhay, Davyd"]
[Black "Claussen, Alexander"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1376"]
[BlackElo "1430"]
[PlyCount "58"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. 0-0 Be6 7. Bf4 c6 8. Re1 Qc7 9. Bg3 Nbd7 10. c3 0-0-0 11. b4 Bg4 12. Nd2 h5 13. a4 Bxg3 14. fxg3 h4 15. Nf3 hxg3 16. Nxg3 Rxh2 17. Kxh2 Nh5 18. Kg1 Qxg3 19. Re3 Nf4 20. Qd2 Rh8 21. Ra2 Bxf3 22. Rxf3 Qh2+ 23. Kf1 Qh1+ 24. Kf2 Qxg2+ 25. Ke3 Re8+ 26. Kxf4 g5+ 27. Kf5 Qxf3+ 28. Kxg5 Rg8+ 29. Kh4 Qg4# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Eitel, Luc"]
[Black "Claussen, Alexander"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1424"]
[BlackElo "1430"]
[PlyCount "25"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. g3 c5 7. c3 Nc6 8. Ne2 cxd4 9. cxd4 Bb4+ 10. Bd2 Qb6 11. Bg2 Nxd4 12. Nxd4 Qxd4 13. Qa4+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Claussen, Alexander"]
[Black "Ginschel, Leonhard"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1430"]
[BlackElo "1376"]
[PlyCount "75"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 e6 4. f4 Be7 5. Nf3 0-0 6. Be2 c5 7. 0-0 b6 8. h3 Bb7 9. d3 Nc6 10. Nbd2 Rc8 11. Qe1 d4 12. e4 b5 13. a3 a6 14. Kh1 Qc7 15. Nh2 Nd7 16. g4 f5 17. gxf5 exf5 18. Qg3 Nd8 19. Bf3 fxe4 20. Bxe4 Ne6 21. Bxb7 Qxb7+ 22. Ne4 Bd6 23. Bc1 Bb8 24. Bd2 Nf6 25. Rae1 Nh5 26. Qg4 Nhxf4 27. Bxf4 Nxf4 28. Rf2 Ng6 29. Qe6+ Kh8 30. Ref1 Rce8 31. Rxf8+ Rxf8 32. Rxf8+ Nxf8 33. Qe8 Kg8 34. Nf3 Qc7 35. Neg5 Qf4 36. Kg2 Qg3+ 37. Kf1 h6 38. Qf7+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Claussen, Alexander"]
[Black "Borgert, Alexander"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1430"]
[BlackElo "1516"]
[PlyCount "75"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 Bf5 4. f4 e6 5. Nf3 Bd6 6. Be2 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 0-0 12. d3 Bc5 13. Nd2 Re8 14. Qf2 Bb6 15. Nf3 Nh5 16. Kh1 Nxf4 17. Ne5 f6 18. Qxf4 fxe5 19. Qf7+ Kh8 20. Bxe5 Qe7 21. Qxe7 Rxe7 22. Rf3 Kg8 23. Raf1 a5 24. a4 Rc8 25. Kg1 Ra8 26. Kf2 Rf8 27. Ke2 Rxf3 28. Rxf3 Rf7 29. Rxf7 Kxf7 30. Kf3 g6 31. Kf4 h6 32. h4 Kf8 33. g4 Kf7 34. g5 h5 35. Bd4 c5 36. Be5 Ke7 37. c4 c6 38. Bf6+ 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Kauth, Lukas Michael"]
[Black "Claussen, Alexander"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1315"]
[BlackElo "1430"]
[PlyCount "59"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 f5 3. Bf4 Bb4 4. Qd3 Nf6 5. a3 Bxc3+ 6. Qxc3 d6 7. e3 Nbd7 8. Bd3 b6 9. Bc4 Bb7 10. f3 Qe7 11. 0-0-0 0-0-0 12. Ne2 Rhe8 13. Bg5 h6 14. Bxf6 Nxf6 15. Nf4 Nd5 16. Bxd5 exd5 17. Rhe1 g5 18. Nd3 Qf7 19. Nb4 Re7 20. Nc6 Bxc6 21. Qxc6 Rde8 22. Rd3 Kb8 23. a4 f4 24. a5 Rxe3 25. Rexe3 Rxe3 26. a6 Kc8 27. Rxe3 fxe3 28. Kd1 g4 29. Ke2 Qf4 30. Qe8# 1-0

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "6"]
[White "Claussen, Alexander"]
[Black "Henrich, Leonard"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1220"]
[BlackElo "1006"]
[PlyCount "77"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nc6 3. Bg2 Bf5 4. c3 e6 5. Qb3 b6 6. Nd2 Bd6 7. e4 dxe4 8. Nxe4 Bxe4 9. Bxe4 Nf6 10. Bxc6+ Nd7 11. Bxa8 Qxa8 12. f3 0-0 13. Be3 e5 14. 0-0-0 Nf6 15. dxe5 Bxe5 16. Bd4 Ng4 17. Qc2 Bxd4 18. Rxd4 Ne3 19. Qd3 c5 20. Rh4 h6 21. Qxe3 Re8 22. Re4 Rxe4 23. Qxe4 Qxe4 24. fxe4 f6 25. Ne2 Kf7 26. Nf4 g5 27. Nd5 Ke6 28. Rf1 Ke5 29. Rxf6 Kxe4 30. Nc7 h5 31. Kd2 Ke5 32. Re6+ Kf5 33. Ke3 g4 34. Re7 a5 35. Nd5 b5 36. Re8 b4 37. cxb4 axb4 38. Nxb4 cxb4 39. Kd4 1-0

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "7"]
[White "Gossen, Michael"]
[Black "Claussen, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1072"]
[BlackElo "1220"]
[PlyCount "128"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bf4 Bb4 5. Bc4 Bxe4 6. Nf3 Bxc3+ 7. bxc3 Nf6 8. 0-0 d6 9. Re1 0-0 10. Ng5 Bb7 11. Bb3 Nbd7 12. Qd3 h6 13. Nf3 Re8 14. Nd2 e5 15. dxe5 dxe5 16. Be3 Ng4 17. Qg6 Qh4 18. h3 Re7 19. Qxg4 Qf6 20. Ne4 Qc6 21. Bxh6 Qxh6 22. Re3 Kh8 23. Ng5 Rf8 24. Rf3 Bxf3 25. Nxf3 f5 26. Qb4 c5 27. Qc4 e4 28. Ne1 f4 29. Rd1 f3 30. g3 e3 31. Qh4 Qxh4 32. gxh4 exf2+ 33. Kxf2 Re2+ 34. Kf1 f2 35. Nd3 Re4 36. Nxf2 Ref4 37. Rd2 Ne5 38. Kg2 Ng6 39. h5 Nh4+ 40. Kg3 a6 41. a3 c4 42. Ba2 b5 43. Ng4 Rf3+ 44. Kxh4 Rxc3 45. Ne5 Rxa3 46. Ng6+ Kg8 47. Nxf8 Kxf8 48. Bb1 Ra1 49. Rd6 Rxb1 50. Rxa6 b4 51. Rb6 b3 52. cxb3 Rxb3 53. Rc6 Kf7 54. Rxc4 Rb6 55. Rf4+ Kg8 56. Kg5 Rb5+ 57. Rf5 Rxf5+ 58. Kxf5 Kh7 59. Kg5 Kh8 60. Kg6 Kg8 61. h4 Kh8 62. h6 gxh6 63. Kxh6 Kg8 64. Kg6 Kh8 1/2-1/2

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.24"]
[Round "5"]
[White "Negru, Maximilian"]
[Black "Claussen, Alexander"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1323"]
[BlackElo "1220"]
[PlyCount "147"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 Be7 7. Qd2 d6 8. 0-0 Nbd7 9. Rfe1 0-0 10. Rad1 c5 11. d5 h6 12. Bh4 Ng4 13. g3 Bxh4 14. Nxh4 Nge5 15. Re3 exd5 16. exd5 Nf6 17. f4 Neg4 18. Rf3 Re8 19. h3 Nxd5 20. Nxd5 Bxd5 21. Bh7+ Kxh7 22. Qxd5 Nf6 23. Qxd6 Re1+ 24. Rf1 Rxf1+ 25. Kxf1 Qxd6 26. Rxd6 Re8 27. Rd3 c4 28. Rc3 Ne4 29. Re3 Nd2+ 30. Ke2 Ne4 31. g4 c3 32. b3 Ng3+ 33. Kf3 Rxe3+ 34. Kxe3 g6 35. Kf2 Ne4+ 36. Ke3 Nc5 37. Kd4 Ne6+ 38. Ke5 Kg7 39. f5 gxf5 40. gxf5 Ng5 41. f6+ Kf8 42. Nf5 Nxh3 43. Kd4 Nf2 44. Nxh6 Ke8 45. Kxc3 Ne4+ 46. Kd4 Nxf6 47. Ke5 Ke7 48. Nf5+ Kd7 49. Kxf6 Kc6 50. Nd4+ Kd5 51. c3 a6 52. Kf5 b5 53. Nc2 Kc5 54. Ke5 a5 55. Ne1 a4 56. Nd3+ Kc6 57. bxa4 bxa4 58. a3 Kb5 59. Kd4 f6 60. Kd5 Kb6 61. c4 Kc7 62. Nb2 f5 63. Nxa4 f4 64. Nb2 Kd7 65. Nd3 f3 66. a4 Kc7 67. a5 Kb7 68. Kd6 Kb8 69. Kd7 Kb7 70. c5 Ka6 71. c6 Kxa5 72. c7 Ka4 73. c8Q Kb3 74. Qc5 1-0

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "4"]
[White "Claussen, Alexander"]
[Black "Eull, Emil"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1220"]
[BlackElo "1504"]
[PlyCount "84"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. c3 d5 5. Qb3 Nc6 6. Nf3 Bd6 7. Nbd2 0-0 8. Ng5 h6 9. e4 hxg5 10. e5 Bxe5 11. dxe5 Nxe5 12. 0-0 Nd3 13. c4 Nxc1 14. Raxc1 Qd6 15. Nf3 Ne4 16. Rcd1 Rd8 17. cxd5 exd5 18. Rfe1 c4 19. Qc2 g4 20. Nh4 Nf6 21. Nf5 Bxf5 22. Qxf5 Qd7 23. Qf4 Re8 24. Rf1 Rad8 25. Rd2 Qd6 26. Qd4 Qb6 27. Qc3 Ne4 28. Bxe4 Rxe4 29. Rfd1 Qe6 30. Rd4 Qf5 31. b3 cxb3 32. Qxb3 Rxd4 33. Rxd4 b6 34. Qc3 Rc8 35. Qe3 Qf3 36. Qg5 Re8 37. Qc1 Re2 38. Rf4 Qd3 39. Qc8+ Kh7 40. Qxg4 Re1+ 41. Kg2 Qf1+ 42. Kf3 Qh1# 0-1

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "2"]
[White "Claussen, Alexander"]
[Black "Mueller, Mirelle Fabienne"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1220"]
[BlackElo "847"]
[PlyCount "55"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. g3 Nc6 3. Bg2 Bf5 4. c3 Nf6 5. Qb3 e6 6. Qxb7 Na5 7. Qb5+ Nc6 8. Qxc6+ Nd7 9. Nd2 Rb8 10. Ngf3 Bc2 11. Ne5 Rb6 12. Qxd7+ Qxd7 13. Nxd7 Kxd7 14. 0-0 a5 15. e4 c6 16. Re1 a4 17. exd5 cxd5 18. b3 axb3 19. axb3 Bxb3 20. Nxb3 Rxb3 21. Ra7+ Kd6 22. Bf4+ Kc6 23. Rxf7 Rb7 24. Rxe6+ Kb5 25. Rxb7+ Kc4 26. Rc6+ Kd3 27. Rb2 Ba3 28. Rd2# 1-0

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.23"]
[Round "3"]
[White "Kuerschner, Liam"]
[Black "Claussen, Alexander"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1423"]
[BlackElo "1220"]
[PlyCount "74"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. a3 Nf6 5. e3 d6 6. Nf3 Nbd7 7. Bd3 c5 8. Bd2 Be7 9. Qc2 Qc7 10. e4 cxd4 11. Nxd4 Nc5 12. Nf3 Nxd3+ 13. Qxd3 0-0 14. 0-0-0 d5 15. cxd5 exd5 16. exd5 Nxd5 17. Kb1 Nxc3+ 18. Bxc3 Rad8 19. Qf5 Qc4 20. Nd4 Bf6 21. Qf4 Rd7 22. Ne2 Rxd1+ 23. Rxd1 Qxe2 24. Rd2 Be4+ 25. Kc1 Qc4 26. Qg3 Re8 27. Qd6 Bg5 28. f4 Qf1+ 29. Rd1 Bxf4+ 30. Qxf4 Qxf4+ 31. Rd2 Rd8 32. b4 Rxd2 33. Bxd2 Qf1+ 34. Kb2 Qb1+ 35. Kc3 Qd3+ 36. Kb2 Qc2+ 37. Ka1 Qb1# 0-1

[Event "Heusenstamm Sparkassen op U14 6th"]
[Site "Heusenstamm"]
[Date "2019.11.22"]
[Round "1"]
[White "Culha, Merve"]
[Black "Claussen, Alexander"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "874"]
[BlackElo "1220"]
[PlyCount "118"]
[EventDate "2019.11.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Nc3 Bb4 5. Bd3 Nf6 6. Bd2 Bxc3 7. Qe2 Bxd2+ 8. Nxd2 d6 9. e5 dxe5 10. Qxe5 Nbd7 11. Qg5 0-0 12. Qg3 c5 13. c3 cxd4 14. cxd4 Rc8 15. 0-0 Qc7 16. Qh3 Qf4 17. Rad1 Qxd4 18. Rfe1 Qg4 19. Qxg4 Nxg4 20. Be4 Bxe4 21. Rxe4 Ngf6 22. Ra4 Rc7 23. Nb3 Rfc8 24. Re1 Nc5 25. Nxc5 Rxc5 26. Rd4 Nd5 27. h3 h6 28. a3 Rc1 29. Rdd1 Nf4 30. Rxc1 Rxc1 31. Rxc1 Ne2+ 32. Kf1 Nxc1 33. Ke1 Nd3+ 34. Kd2 Nxb2 35. Kc3 Nd1+ 36. Kb4 Nxf2 37. a4 Kf8 38. Kb5 Ke7 39. Ka6 Kd6 40. Kxa7 Kc6 41. Ka6 e5 42. a5 bxa5 43. Kxa5 e4 44. Kb4 Kd5 45. Kc3 Nd1+ 46. Kd2 Kd4 47. Kxd1 Ke3 48. Ke1 f6 49. g4 g6 50. h4 f5 51. gxf5 gxf5 52. h5 f4 53. Kf1 Kd2 54. Kf2 e3+ 55. Kf1 e2+ 56. Kf2 e1Q+ 57. Kf3 Qe3+ 58. Kg4 f3 59. Kf5 f2 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.29"]
[Round "6.1"]
[White "Claussen, Alexander"]
[Black "Miranda Martin, Pablo Mateo"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "809"]
[BlackElo "1001"]
[PlyCount "42"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Essen Werden"]
[BlackTeam "Walldorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. g3 Nf6 3. Bg2 Bg4 4. h3 Bh5 5. c3 e6 6. Qb3 b6 7. Nd2 Be7 8. Qa4+ Qd7 9. Qxd7+ Nbxd7 10. e4 c6 11. e5 Ng8 12. Ngf3 f6 13. 0-0 fxe5 14. dxe5 Nh6 15. Nd4 Bf7 16. Nxc6 Nf5 17. c4 Nc5 18. b3 Rc8 19. Nxe7 Nxe7 20. Nf3 Nf5 21. Rd1 Rd8 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.29"]
[Round "7.1"]
[White "Merdian, Nick"]
[Black "Claussen, Alexander"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1115"]
[BlackElo "809"]
[PlyCount "38"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Heng Postbauer"]
[BlackTeam "Essen Werden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bc4 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qd3 Be7 8. Nb5 Bd8 9. Ne2 0-0 10. 0-0 d5 11. exd5 exd5 12. Bb3 a6 13. Nbc3 Nc6 14. Nxd5 Be7 15. Nxf6+ Bxf6 16. c3 a5 17. Bc2 g6 18. Nf4 Ba6 19. Qe4 Ne7 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "4.1"]
[White "Claussen, Alexander"]
[Black "Schulemann, Gero"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "809"]
[BlackElo "1429"]
[PlyCount "52"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Essen Werden"]
[BlackTeam "Halle USV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. g3 Nf6 3. Bg2 Bf5 4. c3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nd2 Bd6 8. e4 dxe4 9. Nxe4 Bxe4 10. Bxe4 c6 11. Bg2 0-0 12. Nf3 Nd7 13. 0-0 Qe7 14. Qb3 Nf6 15. Rfe1 a5 16. c4 a4 17. Qb6 Bb4 18. Rf1 Ra6 19. Qxa6 bxa6 20. Ne5 c5 21. Nc6 Qd6 22. Rfd1 cxd4 23. Rxd4 Qc5 24. a3 Ba5 25. b4 axb3 26. Nxa5 Qxd4 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "5.1"]
[White "Kocharin, Timur"]
[Black "Claussen, Alexander"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1037"]
[BlackElo "809"]
[PlyCount "61"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Essen Werden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 Nf6 5. e5 Nd5 6. c4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Ne7 9. Qe2 d6 10. 0-0 c5 11. Be4 Bxe4 12. Qxe4 Nbc6 13. Nc3 0-0 14. Ng5 g6 15. Qh4 h5 16. g4 f6 17. Nxe6 g5 18. Qxh5 Qe8 19. Nxf8 Qxf8 20. f4 Qg7 21. exd6 Ng6 22. fxg5 Nxd4 23. gxf6 Qf7 24. Qd5 Rd8 25. Qxf7+ Kxf7 26. Ne4 Nf8 27. h4 Re8 28. Rae1 Nc2 29. Rc1 Ne3 30. Ng5+ Kg8 31. f7+ 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "3.1"]
[White "Schmidt, Dirk"]
[Black "Claussen, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1030"]
[BlackElo "809"]
[PlyCount "42"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Empor"]
[BlackTeam "Essen Werden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. e5 Bxc3+ 7. bxc3 Nd5 8. c4 Ne7 9. 0-0 d6 10. exd6 Qxd6 11. Be2 c5 12. dxc5 Qxc5 13. Be3 Qc7 14. Qd4 Nf5 15. Qc3 Nxe3 16. fxe3 0-0 17. Rad1 Nc6 18. Rd3 Rad8 19. Rfd1 Qe7 20. Qd2 Qc7 21. Rd7 Qc8 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.27"]
[Round "1.1"]
[White "Claussen, Alexander"]
[Black "Niemann, Leon Pascal"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "809"]
[BlackElo "1437"]
[PlyCount "64"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Essen Werden"]
[BlackTeam "Hannover"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 c5 7. 0-0 Nc6 8. c3 Bd7 9. Qb3 b6 10. Qd1 Be7 11. Qd2 0-0 12. Rd1 c4 13. Qe3 b5 14. Nbd2 Bd6 15. b3 Rab8 16. Rab1 Rfc8 17. bxc4 bxc4 18. Rxb8 Rxb8 19. Ne1 Rb2 20. Ra1 Qd8 21. Ndf3 Qa5 22. a3 Rb3 23. a4 Qxc3 24. Qxc3 Rxc3 25. e4 Kf8 26. Rb1 Rb3 27. Ra1 Nb4 28. Nd2 Rb2 29. Rb1 Rxb1 30. Nxb1 Bxa4 31. exd5 exd5 32. Nc3 Bc6 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.27"]
[Round "2.1"]
[White "Ihle, Jonte"]
[Black "Claussen, Alexander"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1133"]
[BlackElo "809"]
[PlyCount "66"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Essen Werden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. e5 f6 5. exf6 Nxf6 6. Nc3 Be7 7. Be3 0-0 8. Be2 d6 9. Qd2 Nbd7 10. 0-0-0 d5 11. Rdg1 Bb4 12. Bd3 c5 13. a3 Bxc3 14. Qxc3 Rc8 15. dxc5 Nxc5 16. Bxc5 Rxc5 17. Qd2 Qc7 18. Kb1 e5 19. Ne1 Rd8 20. h4 Ne4 21. Bxe4 dxe4 22. Qe2 Rcd5 23. Kc1 Qd7 24. Nf3 exf3 25. gxf3 Qe6 26. h5 R5d6 27. h6 Qa2 28. Rxg7+ Kh8 29. c3 Qa1+ 30. Kc2 Rd2+ 31. Qxd2 Rxd2+ 32. Kxd2 Qxh1 33. Rxb7 Qxh6+ 0-1

