[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Schaechtelin, Jakob"]
[Black "Sperling, Max"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1468"]
[BlackElo "1527"]
[PlyCount "77"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. 0-0 Qc7 10. Re1 Ne7 11. Nf1 Nc8 12. Rb1 Nb6 13. Bf4 0-0-0 14. Qd2 Nb3 15. Qe3 Ba4 16. h4 h6 17. h5 Kb8 18. Nh4 Be7 19. Bg3 Rdf8 20. f4 Qd8 21. Nf3 g6 22. N3h2 Na5 23. Qf2 Nc8 24. Ne3 Rfg8 25. hxg6 fxg6 26. Bg4 Qb6 27. Bh4 Bxh4 28. Qxh4 g5 29. fxg5 hxg5 30. Qg3 Be8 31. Re2 Bg6 32. Rbe1 Rf8 33. Nf3 Rf4 34. Nxg5 Rxg4 35. Qxg4 Bh5 36. Qh4 Qd8 37. Rf2 Be2 38. Qf4 Bd3 39. Nf7 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Direk, Oguzhan"]
[Black "Schaechtelin, Jakob"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1553"]
[BlackElo "1468"]
[PlyCount "60"]
[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. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 Qc7 11. 0-0-0 Nbd7 12. Bxd6 Qxd6 13. Nf4 0-0-0 14. g5 Ne8 15. Kb1 e5 16. dxe5 Nxe5 17. Qf5+ Kb8 18. Nd3 Nxd3 19. Rxd3 Qe7 20. gxh6 Rxh6 21. Qf4+ Ka8 22. e4 dxe4 23. Rxd8+ Qxd8 24. Rd1 Rd6 25. Rxd6 Nxd6 26. Nxe4 Nxe4 27. fxe4 Qd1+ 28. Qc1 Qg4 29. Qe1 a6 30. a3 g5 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Schaechtelin, Jakob"]
[Black "Andresen, Eric"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1468"]
[BlackElo "1526"]
[PlyCount "104"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Neg5 0-0-0 11. Nxe6 fxe6 12. Rxe6 Bd6 13. h3 Rhe8 14. Rxe8 Rxe8 15. Qd3 Ne5 16. Nxe5 Qxe5 17. g3 Qe1+ 18. Qf1 Bxg3 19. Be3 dxe3 20. fxg3 Qxg3+ 21. Qg2 Qxg2+ 22. Kxg2 e2 23. Re1 g5 24. Kf2 Kd7 25. Rxe2 Rxe2+ 26. Kxe2 Ke6 27. Ke3 c5 28. Ke4 b5 29. b3 a5 30. a3 b4 31. axb4 axb4 32. Kd3 Kd5 33. Ke3 h5 34. Kf3 g4+ 35. hxg4 hxg4+ 36. Kxg4 Kd4 37. Kf3 Kc3 38. Ke2 Kxc2 39. Ke1 Kxb3 40. Kd1 Ka2 41. Kc2 b3+ 42. Kc3 b2 43. Kc4 b1Q 44. Kxc5 Qd3 45. Kc6 Qd4 46. Kb7 Qd6 47. Ka8 Qd7 48. Kb8 Kb3 49. Ka8 Kb4 50. Kb8 Kb5 51. Ka8 Kb6 52. Kb8 Qb7# 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Jansen, Malte"]
[Black "Schaechtelin, Jakob"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1503"]
[BlackElo "1468"]
[PlyCount "52"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Bf4 0-0 8. Nbd2 Bf5 9. 0-0 Nd7 10. Re1 Ndf6 11. Ne5 c6 12. f3 Nd6 13. Nxc6 bxc6 14. Bxd6 Bxd6 15. Bxf5 Rb8 16. Nb3 Nh5 17. Qd2 Qh4 18. Bh3 Nf4 19. Bd7 Nh5 20. g3 Qf6 21. Qf2 Bc7 22. Re2 Qg6 23. Kh1 Bxg3 24. hxg3 Nxg3+ 25. Kh2 Nxe2 26. Qxe2 Qd6+ 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Schaechtelin, Jakob"]
[Black "Holzwarth, Felix"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1468"]
[BlackElo "1591"]
[PlyCount "128"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. dxe6 f6 17. Re3 d5 18. Rh3 Rxh3 19. gxh3 g6 20. Bd3 Kf8 21. h4 gxh4 22. Qg4 Kg7 23. Qxh4 Qh8 24. Qg3 Qd8 25. Kh1 Qd6 26. Qg4 Rh8 27. h3 d4 28. Rg1 Qd5+ 29. Kh2 Qh5 30. Qg3 Qe5 31. f4 Qe3 32. Qxe3 dxe3 33. Rg3 Rh4 34. f5 Rd4 35. Rxe3 gxf5 36. Bxf5 Rd2+ 37. Kg1 Nxf5 38. e7 Nxe7 39. Rxe7+ Kg6 40. Rxc7 Rxb2 41. Kh1 a5 42. a4 f5 43. Rc4 Rb4 44. Rc7 Rxa4 45. Rxb7 Ra2 46. Ra7 Kg5 47. Rf7 Kg6 48. Ra7 a4 49. Ra5 a3 50. h4 Kh5 51. Rxf5+ Kxh4 52. Ra5 Kg3 53. Rg5+ Kf4 54. Ra5 Ke3 55. Kg1 Kd3 56. Kf1 Kc3 57. Ke1 Ra1+ 58. Ke2 a2 59. Ra3+ Kb4 60. Ra8 Rh1 61. Rb8+ Kc5 62. Rc8+ Kb6 63. Ra8 a1Q 64. Rxa1 Rxa1 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Sensoy, Emir"]
[Black "Schaechtelin, Jakob"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1418"]
[BlackElo "1468"]
[PlyCount "130"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Nbd2 Re8 7. 0-0 d5 8. exd5 Nxd5 9. Ne4 Bb6 10. Bg5 Nde7 11. b4 h6 12. Qb3 Rf8 13. Bh4 Bg4 14. Kh1 Qd7 15. Bf6 Bxf3 16. gxf3 Qh3 17. Rg1 Qxf3+ 18. Rg2 Ng6 19. Kg1 Qf5 20. h4 Nce7 21. Bxe7 Nxe7 22. h5 Kh8 23. Ng3 Qf3 24. Re1 Bxf2+ 25. Rxf2 Qxg3+ 26. Kf1 Qh3+ 27. Ke2 Qxh5+ 28. Kd2 f6 29. Rg1 Qh4 30. Rfg2 Qf4+ 31. Kc2 Nf5 32. Kb2 Rae8 33. Rg4 Qf2+ 34. Ka3 Re7 35. R4g2 Qb6 36. Rg6 Ne3 37. Kb2 Nxc4+ 38. Qxc4 a5 39. R1g4 axb4 40. Qxb4 Qxb4+ 41. Rxb4 b6 42. Kc2 f5 43. Kd2 Kh7 44. Rg1 g5 45. Ke3 Rfe8 46. Rb5 Kg6 47. Rf1 f4+ 48. Ke4 h5 49. Rb2 h4 50. Rh2 Rh8 51. Rg1 Kh5 52. Rhg2 Rg8 53. Rg4 h3 54. Kf3 Rd7 55. d4 exd4 56. Rh1 d3 57. Rxh3+ Kg6 58. Rh1 d2 59. Rd1 Re8 60. Rgg1 Kf5 61. c4 Re3+ 62. Kf2 g4 63. a4 g3+ 64. Kg2 Kg4 65. c5 f3+ 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Schaechtelin, Jakob"]
[Black "Goeb, Franziska"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1468"]
[BlackElo "1278"]
[PlyCount "44"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. 0-0 d6 7. a4 Bb6 8. Re1 0-0 9. h3 Be6 10. Bb3 h6 11. Bc2 a5 12. Nbd2 Qe7 13. Nf1 Rfe8 14. d4 exd4 15. cxd4 Bd7 16. Ng3 Nh7 17. Bf4 Qf6 18. Nh5 Qe7 19. d5 Ne5 20. Ng3 Qf6 21. Bxe5 dxe5 22. Qe2 Ng5 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Andrade, Ruben"]
[Black "Schaechtelin, Jakob"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1753"]
[BlackElo "1468"]
[PlyCount "145"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. Bb3 d5 7. Nbd2 dxe4 8. dxe4 Bg4 9. Qe2 Re8 10. Bxf7+ Kxf7 11. Qc4+ Kf8 12. Qxc5+ Kg8 13. 0-0 Kh8 14. Qc4 Qd7 15. Re1 a6 16. h3 Be6 17. Qe2 Rf8 18. Nf1 Rad8 19. Bg5 Qf7 20. b3 h6 21. Bh4 Rd6 22. Bg3 Nd7 23. N1h2 Qg6 24. Rad1 Rxd1 25. Rxd1 Nf6 26. Re1 Nh5 27. Nf1 Nxg3 28. Nxg3 Qf7 29. Nh2 Ne7 30. Ng4 Ng6 31. Qd2 Bxg4 32. hxg4 Nf4 33. Nf5 Qg6 34. f3 h5 35. gxh5 Qxh5 36. g4 Qg5 37. Qh2+ Kg8 38. Rd1 Rd8 39. Rxd8+ Qxd8 40. Qc2 g6 41. Ng3 Qh4 42. Qh2 Ne2+ 43. Qxe2 Qxg3+ 44. Kf1 Qh3+ 45. Ke1 Qh1+ 46. Qf1 Qh4+ 47. Kd2 Qh2+ 48. Qe2 Qf4+ 49. Kc2 c6 50. a4 b5 51. a5 Qf8 52. Qd3 Qc5 53. Qd8+ Kg7 54. Qb6 Qa3 55. Qc7+ Kg8 56. Qxe5 Qa2+ 57. Kd3 Qxb3 58. Qe8+ Kg7 59. Qd7+ Kh6 60. Qxc6 Qd1+ 61. Ke3 Qg1+ 62. Kd2 Qf2+ 63. Kc1 Qe1+ 64. Kb2 Qd2+ 65. Kb3 Qd1+ 66. Kb4 Qa4+ 67. Kc5 Qxa5 68. Qf6 Qc7+ 69. Kd4 Qc4+ 70. Ke3 Qc5+ 71. Kf4 Qc7+ 72. e5 Qxc3 73. Qh8# 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Schaechtelin, Jakob"]
[Black "Albayrak, Melissa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1468"]
[BlackElo "1362"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Ba3 d6 11. Rc1 Ba5 12. Qa4 Bd7 13. d5 Ne5 14. Qxa5 Nxf3+ 15. gxf3 0-0 16. Kh1 Qf6 17. Qc3 Qf5 18. Bb2 f6 19. Qd3 Qh5 20. Bb3 Bb5 21. Bc4 Bd7 22. Rg1 b5 23. Bb3 Bf5 24. Qd1 Rfc8 25. Rg3 g6 26. Bc2 Bd7 27. Bb1 c5 28. Qd2 b4 29. a3 a5 30. axb4 axb4 31. Qf4 Qxd5 32. Bxg6 1-0

