[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.03"]
[Round "7"]
[White "Brandes, Stephan"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2147"]
[BlackElo "2197"]
[PlyCount "62"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 g6 6. Nf3 d6 7. Be2 Bg7 8. 0-0 0-0 9. Nd5 Bg4 10. Bg5 Nd7 11. c3 h6 12. Bh4 Bxf3 13. Qxf3 g5 14. Bg3 e6 15. Ne3 Nce5 16. Bxe5 Nxe5 17. Qh3 Qb6 18. Rab1 Qc6 19. f4 Ng6 20. f5 Nf4 21. Rxf4 gxf4 22. Ng4 exf5 23. exf5 Rfe8 24. Bf3 Qb6+ 25. Kh1 Qxb2 26. Rg1 Qxc3 27. Nxh6+ Bxh6 28. Qxh6 Re1 29. Qg5+ Kf8 30. Qh6+ Ke8 31. h3 Rc8 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "5"]
[White "Lau, Udo"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2010"]
[BlackElo "2197"]
[PlyCount "62"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 0-0 6. e3 Bb7 7. Be2 Re8 8. 0-0 d5 9. cxd5 exd5 10. Qc2 a6 11. Bd3 Nbd7 12. Ne2 Bxd2 13. Nxd2 c5 14. Rfc1 g6 15. Ng3 Rc8 16. Qd1 h5 17. Nf3 c4 18. Bc2 b5 19. h4 Ne4 20. Bxe4 dxe4 21. Ng5 Nf6 22. Ne2 Nh7 23. Nxh7 Qxh4 24. g3 Qe7 25. Nf4 Kxh7 26. Kg2 Kg7 27. g4 Qg5 28. Kh3 hxg4+ 29. Qxg4 Rh8+ 30. Kg3 Qxg4+ 31. Kxg4 Rh2 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "6"]
[White "Weidemann, Jakob"]
[Black "Giel, Olaf"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2197"]
[BlackElo "2076"]
[PlyCount "43"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Bb5+ Nd7 6. Nf5 a6 7. Ba4 b5 8. Bb3 Nb6 9. Nc3 Bb7 10. 0-0 Qd7 11. a4 Nf6 12. axb5 axb5 13. Be3 Nc4 14. Rxa8+ Bxa8 15. Qa1 Bb7 16. Nxb5 Nxe3 17. fxe3 Bxe4 18. Qa6 Bxf5 19. Ba4 Kd8 20. Rxf5 Ne8 21. Nd4 Nc7 22. Qa5 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "3"]
[White "Hansch, Torsten"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2057"]
[BlackElo "2197"]
[PlyCount "82"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 d5 8. cxd5 exd5 9. Bg2 0-0 10. 0-0 Nbd7 11. a3 Bb7 12. b4 c5 13. bxc5 bxc5 14. dxc5 Nxc5 15. Nd4 Nce4 16. Nxe4 Nxe4 17. Bb4 Bxb4 18. axb4 Qb6 19. Bxe4 dxe4 20. e3 Qxb4 21. Rb1 Qe7 22. Nf5 Qg5 23. Rxb7 Qxf5 24. Qa4 h5 25. h4 a6 26. Rb6 Rfe8 27. Rxa6 Rxa6 28. Qxa6 Re6 29. Qc8+ Kh7 30. Rc1 Qf6 31. Rc5 g6 32. Qf8 Rd6 33. Rc1 Rd2 34. Rf1 Rd5 35. Rc1 g5 36. hxg5 Rxg5 37. Rc5 Rxc5 38. Qxc5 Qf3 39. Qe5 Qd1+ 40. Kg2 Qf3+ 41. Kg1 Qd1+ 1/2-1/2

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "4"]
[White "Weidemann, Jakob"]
[Black "Mix, Clemens"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2197"]
[BlackElo "2087"]
[PlyCount "168"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. 0-0 Nd4 6. Re1 a6 7. Bf1 Ng4 8. g3 Nxf3+ 9. Qxf3 Ne5 10. Qe2 e6 11. b3 d6 12. Bb2 Be7 13. Nd1 0-0 14. c3 b5 15. d4 Nd7 16. Bg2 Bb7 17. f4 Rac8 18. Ne3 Nb6 19. d5 exd5 20. exd5 c4 21. bxc4 Qc5 22. Kh1 bxc4 23. a4 Bf6 24. Ba3 Qc7 25. a5 Nd7 26. Nf5 Nc5 27. Rab1 Rb8 28. Qxc4 Qxa5 29. Nxd6 Qxa3 30. Rec1 Nd3 31. Qxd3 Qxd6 32. c4 Qc5 33. h4 Rfe8 34. h5 Ba8 35. Qf5 Rxb1 36. Rxb1 Qxc4 37. h6 Qc8 38. Qd3 Qd7 39. Kh2 Qd6 40. Be4 gxh6 41. Bxh7+ Kg7 42. Be4 Rxe4 43. Qxe4 Qxd5 44. Qxd5 Bxd5 45. Rb8 Bc3 46. g4 a5 47. Rd8 Ba2 48. Rc8 Bb4 49. Ra8 Bb3 50. Rb8 Bd1 51. Kg3 Be1+ 52. Kh3 Bc2 53. Re8 Bb4 54. Rc8 Bb3 55. Rb8 Bc4 56. Ra8 Bd5 57. Rd8 Be4 58. Re8 Bh1 59. Rb8 Bd6 60. Rb1 Be4 61. Re1 f5 62. Ra1 Bb4 63. gxf5 Bxf5+ 64. Kh4 Kf6 65. Kh5 Bd2 66. Ra4 Bb4 67. Ra1 Bc2 68. Rc1 Bb3 69. Rb1 a4 70. Kxh6 Kf5 71. Rf1 a3 72. Rb1 a2 73. Rxb3 a1Q 74. Kh7 Qh1+ 75. Kg7 Qb7+ 76. Kh8 Qc8+ 77. Kh7 Qd7+ 78. Kh8 Qe8+ 79. Kg7 Qf8+ 80. Kh7 Qf7+ 81. Kh8 Qxb3 82. Kg7 Qe6 83. Kh8 Bc3+ 84. Kh7 Qg6# 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "1"]
[White "Bundan, Edward"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1905"]
[BlackElo "2197"]
[PlyCount "102"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Qc7 7. Be3 a6 8. Be2 Be7 9. 0-0 d6 10. f4 0-0 11. Kh1 Bd7 12. Bf3 Rac8 13. Nb3 b5 14. g4 Be8 15. g5 Nd7 16. Bg2 Nc5 17. Nxc5 dxc5 18. Qg4 Nd4 19. Rac1 Bc6 20. Ne2 Rfd8 21. Ng3 Qb7 22. c3 Nb3 23. Rcd1 Na5 24. f5 Nc4 25. Bc1 Ne5 26. Qf4 Nd3 27. Qe3 c4 28. b4 Nxc1 29. Rxc1 Rd3 30. Qf4 Bd6 31. Qg4 Bxg3 32. fxe6 Bd6 33. Rxf7 Be7 34. g6 h6 35. Qf5 Rf8 36. Rf1 Rdd8 37. Qe5 Rxf7 38. gxf7+ Kh8 39. Qf5 Bf8 40. Qg6 Qe7 41. Bh3 Qg5 42. Qxg5 hxg5 43. Bf5 g6 44. Bxg6 Kg7 45. Bf5 Rd3 46. Rg1 Rxc3 47. Rxg5+ Kf6 48. Rg8 Ke7 49. h4 Re3 50. h5 Bxe4+ 51. Bxe4 Rxe4 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "2"]
[White "Weidemann, Jakob"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2197"]
[BlackElo "1980"]
[PlyCount "106"]
[EventDate "2024.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 h6 7. Re1 0-0 8. h3 Bb6 9. Nbd2 Ne7 10. Nh4 c6 11. Qf3 Nh7 12. Nf1 d5 13. Bb3 Ng6 14. Nf5 dxe4 15. dxe4 Nh4 16. Qg4 Nxf5 17. exf5 Nf6 18. Qg3 Kh8 19. Ne3 e4 20. a4 Bxe3 21. Bxe3 Bxf5 22. Bc5 Qd2 23. Bxf8 Rxf8 24. Qe3 Qxe3 25. fxe3 Nd5 26. Rad1 Be6 27. Bxd5 cxd5 28. Rd4 b6 29. Rb4 Rb8 30. b3 Rc8 31. Rc1 Rc6 32. a5 bxa5 33. Ra4 Rc5 34. Kf2 Rb5 35. Ra3 g6 36. Ke1 a4 37. b4 d4 38. Rxa4 dxe3 39. Rxa7 Bc4 40. Rc7 Bd3 41. g4 Kg7 42. Rd1 Rd5 43. c4 Rd6 44. Re7 Rd4 45. Rxe4 Rxe4 46. Rxd3 Rxc4 47. Rb3 f5 48. gxf5 gxf5 49. Ke2 f4 50. Kf3 Rc2 51. Kxf4 e2 52. Re3 Rb2 53. b5 Rxb5 1/2-1/2

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.19"]
[Round "9"]
[White "Michalczak, Thomas"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2194"]
[BlackElo "2217"]
[PlyCount "125"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 h6 8. Bh4 c6 9. Bd3 Re8 10. Nf3 Nbd7 11. 0-0 a5 12. a3 Be7 13. h3 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4 16. Nd2 Nf6 17. Nc4 Be6 18. Nb6 Ra6 19. Nba4 Bc4 20. Rfc1 Bd3 21. Qd1 Nd7 22. Ne2 Raa8 23. Nc5 Nxc5 24. Rxc5 Qd6 25. Nf4 b6 26. Rc3 Ba6 27. Rac1 Rac8 28. Qc2 g5 29. Nh5 Qg6 30. g4 Bd3 31. Qb3 b5 32. Rc5 Bc4 33. Qc3 Bd5 34. Qxa5 f5 35. Qa7 fxg4 36. hxg4 Ra8 37. Qd7 Rad8 38. Rxc6 Bxc6 39. Rxc6 Qxh5 40. Qf5 Qf7 41. Rg6+ Kf8 42. Rf6 Rd7 43. Qg6 Qxf6 44. Qxf6+ Rf7 45. Qxh6+ Rg7 46. Qf6+ Kg8 47. Qc6 Ree7 48. Qxb5 Kh8 49. b4 Rc7 50. Qe8+ Rg8 51. Qxe4 Rc1+ 52. Kg2 Ra1 53. Qe5+ Kh7 54. b5 Ra2 55. Qf5+ Kg7 56. Qxg5+ Kh7 57. Qh5+ Kg7 58. Qg5+ Kh7 59. Qh4+ Kg6 60. Qe7 Rb2 61. d5 Rg7 62. Qe5 Rf7 63. Qxb2 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.18"]
[Round "8"]
[White "Weidemann, Jakob"]
[Black "Riechenberg, Sebastian"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2217"]
[BlackElo "1981"]
[PlyCount "99"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b5 8. a4 c4 9. Bc2 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. d3 Be7 13. Na3 0-0 14. Nxb5 cxd3 15. Bxd3 Bxe4 16. Bxe4 Nxe4 17. c4 Ndf6 18. b3 Rd8 19. Be3 Qb7 20. Qc2 d5 21. Ra1 dxc4 22. bxc4 Bc5 23. Bxc5 Nxc5 24. Ra7 Qe4 25. Qxe4 Nfxe4 26. Kf1 g5 27. Rc7 g4 28. Ng5 Na6 29. Nxe4 Nxc7 30. Nxc7 Rd4 31. Nf6+ Kf8 32. c5 Ke7 33. Nxh7 Rc4 34. Na6 Ra4 35. Nb8 f6 36. c6 Ra7 37. Nd7 f5 38. Ng5 Kd6 39. h4 Kxc6 40. Nf8 Ra1+ 41. Ke2 e5 42. g3 f4 43. Ne4 f3+ 44. Ke3 Ra3+ 45. Kd2 Ra4 46. Nc3 Ra1 47. Nh7 Kc5 48. Nf6 Kd4 49. Nxg4 Ra7 50. Nb5+ 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.17"]
[Round "7"]
[White "Sickmann, Lisa"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1965"]
[BlackElo "2217"]
[PlyCount "79"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Bxc3+ 8. Nxc3 d6 9. Bg5 a6 10. Nd5 Be6 11. Bc4 Rc8 12. Ba2 Bxd5 13. Bxd5 h6 14. Bxf6 Qxf6 15. c3 0-0 16. 0-0 b5 17. a4 b4 18. Qd3 bxc3 19. bxc3 Nb8 20. a5 Rc7 21. Rfb1 Rfc8 22. Ra3 Qe7 23. g3 Kh7 24. Rb6 Nd7 25. Qxa6 Nxb6 26. axb6 Rxc3 27. Rxc3 Rxc3 28. b7 Qe8 29. Bxf7 Qxf7 30. b8Q Qf3 31. Qf1 Rd3 32. Qbb1 Rd4 33. Qc2 Kh8 34. Qc8+ Kh7 35. Qf5+ Qxf5 36. exf5 e4 37. Qa6 Rd1+ 38. Kg2 Rd2 39. Qa7 Kh8 40. Qa8+ 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.16"]
[Round "6"]
[White "Weidemann, Jakob"]
[Black "Pitschka, Claus"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2217"]
[BlackElo "2083"]
[PlyCount "88"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qc7 5. g4 Bd7 6. c4 h5 7. g5 Bg4 8. Qb3 e6 9. Nc3 Ne7 10. Bg2 Nd7 11. Bf4 dxc4 12. Qxc4 Nb6 13. Qb3 Ned5 14. Nxd5 Nxd5 15. Bxd5 exd5 16. f3 Bf5 17. Ne2 Qb6 18. 0-0 Qxb3 19. axb3 Bc2 20. Nc1 Kd7 21. Rf2 Bg6 22. Be3 Be7 23. f4 Bf5 24. Ne2 Ke6 25. Ng3 g6 26. Kg2 Bd8 27. Nxf5 Kxf5 28. Kf3 Bb6 29. Rc2 Rac8 30. Rac1 Rc7 31. Bf2 Rhc8 32. b4 a6 33. e6 Re8 34. Re2 Rxe6 35. Rce1 Rce7 36. Re5+ Rxe5 37. fxe5 Ke6 38. Ra1 Re8 39. Ke3 Ra8 40. Be1 Bd8 41. Bd2 Be7 42. b3 Rc8 43. Kd3 Rc7 44. Rc1 Rc8 1/2-1/2

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.15"]
[Round "5"]
[White "Reller, Ole"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2135"]
[BlackElo "2217"]
[PlyCount "86"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. c4 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nc3 a6 8. Qb3 Be7 9. 0-0 0-0 10. Rd1 Ra7 11. d4 b5 12. dxc5 Bxc5 13. Ne5 Qb6 14. Nd3 Bb7 15. Bxb7 Rxb7 16. Bg5 Bd4 17. Bxf6 Nxf6 18. e3 Bxc3 19. Qxc3 Rc7 20. Qe5 Rfc8 21. Rac1 h6 22. Rxc7 Rxc7 23. Rc1 Rxc1+ 24. Nxc1 Qc6 25. Nb3 Ne4 26. h4 Qc2 27. Qb8+ Kh7 28. Qf4 Nf6 29. Nd4 Qxb2 30. Qc7 Qb1+ 31. Kg2 Qe4+ 32. Kg1 e5 33. Nc6 Qc2 34. Qc8 b4 35. h5 a5 36. Qb7 Ng4 37. Qxf7 Qc1+ 38. Kg2 Qxc6+ 39. f3 Nxe3+ 40. Kf2 Ng4+ 41. Kg2 Qc2+ 42. Kh3 Nf6 43. g4 a4 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.14"]
[Round "4"]
[White "Weidemann, Jakob"]
[Black "Venkat, Raghav"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2217"]
[BlackElo "2247"]
[PlyCount "114"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. h3 h6 7. Re1 d6 8. c3 a5 9. d4 Ba7 10. Be3 exd4 11. cxd4 d5 12. exd5 Ne7 13. Nc3 Nexd5 14. Qd2 c6 15. Bxh6 gxh6 16. Qxh6 Bf5 17. Re5 Bg6 18. Nh4 Bxd4 19. Nxg6 fxg6 20. Nxd5 cxd5 21. Bxd5+ Rf7 22. Qxg6+ Kh8 23. Bxf7 Bxe5 24. Re1 Qc7 25. Qh6+ Nh7 26. Bg6 Bxb2 27. Rb1 Be5 28. Be4 Rd8 29. Qh5 Bf4 30. g3 Bxg3 31. fxg3 Qxg3+ 32. Kh1 Qc7 33. Rg1 Rg8 34. Rxg8+ Kxg8 35. Qd5+ Kf8 36. Qf5+ Kg8 37. Qg4+ Kh8 38. Bxh7 Kxh7 39. Qe4+ Kh6 40. Qh4+ Kg6 41. Qe4+ Kg5 42. Kg2 Qc6 43. Qxc6 bxc6 44. Kg3 a4 45. a3 c5 46. Kf3 Kh4 47. Ke4 Kxh3 48. Kd5 Kg4 49. Kxc5 Kf5 50. Kb4 Ke6 51. Kxa4 Kd7 52. Kb5 Kc7 53. a4 Kb7 54. a5 Ka7 55. a6 Kb8 56. a7+ Ka8 57. Kc6 Kxa7 1/2-1/2

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.13"]
[Round "3"]
[White "Bartsch, Rainer"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1906"]
[BlackElo "2217"]
[PlyCount "82"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e3 cxd4 5. exd4 a6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Nf3 Nc6 10. a3 Be7 11. 0-0 0-0 12. Ne5 Nxe5 13. Bxe5 Rc8 14. Rae1 Nd7 15. Bg3 Nb6 16. Re2 Qd7 17. f4 Nc4 18. Nd1 Nd6 19. Be1 f5 20. Ne3 b5 21. g4 Ne4 22. Ng2 Rc4 23. Ne3 Rc6 24. Rg2 g6 25. gxf5 exf5 26. Kh1 Kf7 27. Bb4 Re6 28. Qb3 Nf6 29. Qd3 Bxb4 30. axb4 Qe7 31. Nd1 Qxb4 32. c3 Qd6 33. Re2 Rfe8 34. Re5 Nd7 35. Re3 Re4 36. Ref3 Nf6 37. Nf2 Rxf4 38. Ng4 Rxf3 39. Qxf3 fxg4 40. hxg4 Re4 41. Kg2 Kg7 0-1

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.13"]
[Round "2"]
[White "Weidemann, Jakob"]
[Black "Tarasenko, Nazar"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2217"]
[BlackElo "2000"]
[PlyCount "41"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Bf5 6. Bb5+ Nd7 7. 0-0 Ngf6 8. Re1+ Be7 9. dxc5 Rc8 10. Nd4 Bg4 11. f3 Be6 12. b4 Qc7 13. Qe2 Kd8 14. Qxe6 Bxc5 15. bxc5 Re8 16. Qxe8+ Nxe8 17. c6 Ndf6 18. Ba3 Qb6 19. N2b3 bxc6 20. Be7+ Kd7 21. Bc5 1-0

[Event "Muensterland op 41st"]
[Site "Muenster"]
[Date "2024.10.12"]
[Round "1"]
[White "Kolakovic, Klaudio"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2009"]
[BlackElo "2217"]
[PlyCount "117"]
[EventDate "2024.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 c5 5. Bxf6 exf6 6. e4 dxe4 7. fxe4 cxd4 8. exf5 dxc3 9. Qxd8+ Kxd8 10. 0-0-0+ Kc7 11. bxc3 Nd7 12. Bc4 Ne5 13. Bb3 Ba3+ 14. Kb1 a5 15. Nf3 a4 16. Nxe5 axb3 17. Nf3 bxa2+ 18. Kxa2 Ra5 19. Kb3 Rxf5 20. Kxa3 Rb5 21. Rd4 Re8 22. Rhd1 Re3 23. Rc4+ Kb8 24. Rd8+ Ka7 25. Rd3 Re8 26. Rb4 Rc5 27. Kb3 Re2 28. Rd7 Re3 29. Rd3 Re2 30. g3 g6 31. h4 h5 32. Nd4 Rg2 33. Nb5+ Ka6 34. c4 g5 35. Ra4+ Kb6 36. Rb4 Ka6 37. c3 Rg1 38. Rd6+ Rc6 39. Rxc6+ bxc6 40. Nc7+ Ka7 41. Ne8 Rxg3 42. Nxf6 gxh4 43. c5 h3 44. Rh4 Rf3 45. Nxh5 Ka6 46. Kb4 f5 47. Nf6 Rg3 48. c4 f4 49. Rxf4 h2 50. Rh4 Rg2 51. Nd7 Re2 52. Nb6 Kb7 53. Rh7+ Kb8 54. Ka5 Ra2+ 55. Na4 Kc8 56. Kb4 Re2 57. Nb6+ Kb8 58. Kb3 Re3+ 59. Kb4 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.08.01"]
[Round "9"]
[White "Beerdsen, Thomas"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2510"]
[BlackElo "2142"]
[PlyCount "57"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. d3 dxe4 8. dxe4 Qxd1 9. Rxd1 Ng6 10. a4 Be7 11. Na3 e5 12. Nc4 Bg4 13. c3 Nh4 14. Be2 f5 15. Kf1 Nxf3 16. Bxf3 Bxf3 17. gxf3 f4 18. Rd5 Rd8 19. Ke2 Rf8 20. a5 Rf6 21. b3 Rh6 22. Nxe5 Rxd5 23. Nxc6 bxc6 24. exd5 cxd5 25. Bxf4 Re6+ 26. Kf1 Bf6 27. Rd1 c4 28. bxc4 dxc4 29. Rd5 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.31"]
[Round "8"]
[White "Weidemann, Jakob"]
[Black "Grooten, Herman"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2142"]
[BlackElo "2211"]
[PlyCount "89"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qa5+ 8. Nd2 c5 9. dxc5 Nc6 10. Ngf3 Bxc5 11. 0-0 Qc7 12. c4 Nge7 13. cxd5 Nxd5 14. Ne4 Be7 15. Bxe7 Qxe7 16. Nd6+ Kf8 17. Qb3 Rd8 18. Ng5 Nf4 19. Ndxf7 Rd3 20. Qc2 Qd7 21. Nxh8 Qd5 22. Ng6+ Nxg6 23. Qc5+ Kg8 24. Qxd5 Rxd5 25. f4 Nxh4 26. Rad1 Rb5 27. Rf2 Nf5 28. Rd7 a5 29. Rfd2 g6 30. Nxe6 Rb4 31. Rc7 Nce7 32. Rdd7 Kf7 33. Ng5+ Ke8 34. Rxb7 Rxf4 35. Rdc7 Rb4 36. Rxb4 axb4 37. a4 bxa3 38. bxa3 Nd5 39. Rc5 Nfe7 40. e6 Nb6 41. Rb5 Nec8 42. Rb4 Kd8 43. a4 Nd5 44. Rb7 Nc7 45. Nf7+ 1-0

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.30"]
[Round "7"]
[White "Slagboom, Leandro"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B57"]
[WhiteElo "2331"]
[BlackElo "2142"]
[PlyCount "79"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e5 7. Nf5 Be6 8. Ne3 Bxc4 9. Nxc4 Nxe4 10. Nxe4 d5 11. Nxe5 Nxe5 12. Ng5 Be7 13. Nf3 Bf6 14. 0-0 0-0 15. c3 Re8 16. Nxe5 Bxe5 17. Be3 Qc7 18. h3 Qc6 19. Qd3 Bc7 20. Rad1 Rad8 21. Rfe1 h6 22. Qf5 Re5 23. Qf3 Rde8 24. Rf1 Bb6 25. Bxb6 Qxb6 26. Rd2 Qa6 27. Ra1 Qe6 28. Rad1 Re1+ 29. Kh2 Qe5+ 30. g3 Rxd1 31. Qxd1 Rd8 32. Rd4 b5 33. Qd3 a6 34. a4 Qf6 35. Kg2 bxa4 36. Rxa4 Qb6 37. Rb4 Qc6 38. Rd4 Rb8 39. Qd2 Rb3 40. Kh2 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.29"]
[Round "6"]
[White "Weidemann, Jakob"]
[Black "Bakija, Alan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2142"]
[BlackElo "2171"]
[PlyCount "105"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 h6 9. h3 Re8 10. Be3 exd4 11. Qxd4 Nf8 12. Rad1 Be6 13. Bf4 Bxc4 14. Qxc4 Qb6 15. Bxd6 Bxd6 16. Rxd6 Qxb2 17. Rb1 Qxc2 18. Rd2 Rxe4 19. Qxe4 Qxe4 20. Nxe4 Nxe4 21. Rc2 Nd6 22. Rd1 Ne8 23. Rcd2 Ne6 24. a5 Nf6 25. Ne5 a6 26. Nd7 Nxd7 27. Rxd7 Nc5 28. Rc7 Rb8 29. Rb1 Rd8 30. Re1 Ne6 31. Rxb7 Rd5 32. Rb6 Rxa5 33. Rxc6 Kf8 34. Rb1 Nc5 35. Rc7 g6 36. Rb8+ Kg7 37. Ra8 Ne6 38. Re7 Ra1+ 39. Kh2 Kf6 40. Raa7 Nd8 41. Red7 Ne6 42. Rxf7+ Ke5 43. Ra8 Kd5 44. Re8 a5 45. Rf6 Nc5 46. Rxg6 a4 47. Rxh6 a3 48. Rd8+ Kc4 49. Rh4+ Kb3 50. Rb8+ Ka2 51. Rc4 Nd3 52. Rc3 Ne1 53. h4 1-0

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.27"]
[Round "5"]
[White "Weidemann, Jakob"]
[Black "Van Foreest, Machteld"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2142"]
[BlackElo "2272"]
[PlyCount "105"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. a4 g6 7. Re1 Bg7 8. c3 0-0 9. a5 a6 10. h3 Kh7 11. Bb3 Nh5 12. Nbd2 Qe7 13. Nf1 Be6 14. Bc2 Rad8 15. d4 Bc8 16. d5 Nb8 17. c4 Kh8 18. Be3 Nf4 19. Qd2 Qf6 20. N1h2 g5 21. Ra3 Qg6 22. Bxf4 gxf4 23. Nh4 Qg5 24. Nf5 Rde8 25. Qe2 Rg8 26. Nf3 Qg6 27. Ba4 Bd7 28. Bxd7 Nxd7 29. Kh1 Bf6 30. Rg1 Qh5 31. b4 Rg5 32. Re1 Rxf5 33. exf5 e4 34. Nd2 Qxf5 35. Nxe4 Bd4 36. Rd3 Bxf2 37. Qxf2 Rxe4 38. Rxe4 Qxe4 39. Rd4 Qb1+ 40. Kh2 Ne5 41. Qxf4 Kg7 42. c5 Qb2 43. cxd6 cxd6 44. Rd2 Qc1 45. Rf2 Qc7 46. Qf6+ Kh7 47. Qf5+ Kg7 48. Rc2 Qe7 49. Rb2 Qh4 50. Rb3 Qd4 51. Rg3+ Ng6 52. Rg4 Qe3 53. h4 1-0

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.26"]
[Round "4"]
[White "Stillger, Bernhard"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2263"]
[BlackElo "2142"]
[PlyCount "42"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. Nc3 Bg7 7. Re1 d6 8. e4 e5 9. a3 Nc6 10. b4 0-0 11. Rb1 Bc8 12. h3 Nd4 13. d3 h6 14. bxc5 bxc5 15. Nxd4 cxd4 16. Nd5 Nxd5 17. exd5 Bd7 18. Bd2 Rb8 19. Qc2 Qc7 20. Rxb8 Rxb8 21. Rb1 Rxb1+ 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.25"]
[Round "3"]
[White "Krylov, Philippe"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "1974"]
[BlackElo "2142"]
[PlyCount "66"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3 0-0 9. Bd3 b6 10. Ne2 Ba6 11. 0-0 Bxd3 12. Qxd3 Re8 13. Ng3 Nc6 14. Bb2 h5 15. Rad1 h4 16. Nh1 c4 17. Qe2 b5 18. Nf2 a5 19. e4 b4 20. e5 bxc3 21. Bxc3 Rb8 22. Qd2 Nh7 23. Rb1 Qg5 24. f4 Qf5 25. Rxb8 Rxb8 26. Bxa5 Nf8 27. g3 hxg3 28. hxg3 Ne6 29. Bc3 Rb3 30. Kg2 Qg6 31. g4 Qh6 32. Nd1 Ncxd4 33. Bxd4 Qh3+ 0-1

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.24"]
[Round "2"]
[White "Weidemann, Jakob"]
[Black "Zecha, Oscar"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2142"]
[BlackElo "1999"]
[PlyCount "107"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Bxd4 5. Nxd4 Nxd4 6. Be3 Ne6 7. Bxe6 dxe6 8. Qh5 Nf6 9. Qxe5 Qd6 10. Qxd6 cxd6 11. Nc3 Bd7 12. 0-0-0 Ke7 13. Bf4 e5 14. Bg5 Bc6 15. Nd5+ Bxd5 16. Rxd5 Ke6 17. Bxf6 gxf6 18. Rhd1 Rhd8 19. g4 Rd7 20. c4 Rad8 21. f3 Rc8 22. b3 Rc5 23. Kc2 Rxd5 24. Rxd5 Rc7 25. Kc3 Rc8 26. Kb4 h5 27. h3 hxg4 28. hxg4 Rh8 29. a4 Rh3 30. Rd3 Rh1 31. Kc3 Kd7 32. Kc2 Kc6 33. b4 Ra1 34. a5 Ra2+ 35. Kb3 Ra1 36. Kb2 Rf1 37. Rc3 b6 38. axb6 axb6 39. Rd3 Rf2+ 40. Kc3 Rf1 41. Kd2 Rf2+ 42. Kc3 Rf1 43. b5+ Kc7 44. Kb3 Rf2 45. Rc3 Kb7 46. Re3 Kc7 47. Rd3 Re2 48. Ka4 Rc2 49. Kb4 Rb2+ 50. Rb3 Rf2 51. Ra3 Kb7 52. Rd3 Kc7 53. Rb3 Kc8 54. Rd3 1/2-1/2

[Event "Dutch op"]
[Site "Velp"]
[Date "2024.07.23"]
[Round "1"]
[White "Hausrath, Daniel"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2469"]
[BlackElo "2142"]
[PlyCount "129"]
[EventDate "2024.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c4 g6 6. d3 Bg7 7. e4 d6 8. Nc3 0-0 9. h3 Nc6 10. Be3 Rc8 11. Qd2 Ne8 12. Bh6 e5 13. h4 Bxh6 14. Qxh6 Qf6 15. Nd5 Qg7 16. Qg5 f6 17. Qd2 Ne7 18. Bh3 Rb8 19. Be6+ Kh8 20. h5 Nxd5 21. cxd5 g5 22. a4 Nc7 23. Bf5 Bc8 24. g4 Bxf5 25. gxf5 a5 26. h6 Qf7 27. Kg2 Na6 28. Rh1 Nb4 29. Nh2 Qd7 30. Nf1 Rfc8 31. Ng3 Qf7 32. Qe2 Rf8 33. Nh5 Rfc8 34. Ng7 Rg8 35. Ne6 Rgc8 36. Ra3 Qd7 37. Rh3 Rg8 38. Rg3 Rbc8 39. Ra1 Qf7 40. Qd1 Qe8 41. Qb3 Qd7 42. Qc3 Qe7 43. b3 Qf7 44. Rh1 Na2 45. Qb2 Nb4 46. Rhh3 Ra8 47. Kh2 b5 48. f4 g4 49. Rh4 bxa4 50. bxa4 Qd7 51. fxe5 dxe5 52. Rhxg4 Rxg4 53. Rxg4 Qxa4 54. Rg1 Qe8 55. Qe2 Ra7 56. d6 a4 57. Qg4 a3 58. Nc7 Qf8 59. Qg7+ Qxg7 60. hxg7+ Kg8 61. d7 Nc6 62. Nd5 Ra8 63. Nxf6+ Kf7 64. g8Q+ Rxg8 65. Nxg8 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.28"]
[Round "1"]
[White "Livaic, Leon"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2558"]
[BlackElo "2119"]
[PlyCount "81"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 c5 6. d5 exd5 7. Nc3 d6 8. cxd5 Be7 9. e4 Nbd7 10. Be2 0-0 11. 0-0 a6 12. a4 Re8 13. Nd2 Qb8 14. Bg3 Nf8 15. Qb3 N6d7 16. Nc4 Bc8 17. Bg4 Ra7 18. Rfe1 Ne5 19. Bxe5 Bxg4 20. Bg3 Nd7 21. h3 Bh5 22. e5 Rb7 23. exd6 Bf8 24. Rxe8 Qxe8 25. Na5 Rb8 26. Nc6 Rb7 27. Qc4 Nb8 28. Nxb8 Qxb8 29. Qxa6 Rd7 30. Qb5 Qd8 31. a5 bxa5 32. Qxa5 h6 33. Qxd8 Rxd8 34. Ra5 Bxd6 35. Bxd6 Rxd6 36. Rxc5 Rb6 37. d6 Rxd6 38. Rxh5 g5 39. h4 f6 40. Rxh6 g4 41. Rg6+ 1-0

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.5"]
[White "Weidemann, Jakob"]
[Black "Leonard, Timo"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2114"]
[BlackElo "2170"]
[PlyCount "41"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Hemer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. c4 Nc7 12. b3 0-0 13. Bb2 Qa6 14. Rfc1 Rac8 15. a3 Rfd8 16. b4 dxc4 17. dxc5 bxc5 18. Qxc4 Qxc4 19. Nxc4 cxb4 20. axb4 Nb5 21. Nd4 1/2-1/2

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.1"]
[White "Suvorov, Alexander David"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2334"]
[BlackElo "2114"]
[PlyCount "67"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 Be7 7. h3 0-0 8. Bd3 d5 9. 0-0 Bd6 10. Qe2 Qc7 11. Bxd6 Qxd6 12. Ne5 Nc6 13. f4 Ne7 14. Rad1 Rad8 15. g4 Nd7 16. g5 Nf5 17. Bxf5 exf5 18. Kh2 f6 19. gxf6 Rxf6 20. Ndf3 c4 21. Rg1 Re8 22. Rg3 Rh6 23. Rdg1 Re7 24. Qc2 Qf6 25. Rg5 Bc8 26. Qg2 Qf8 27. Nxd7 Bxd7 28. Ne5 Rd6 29. Qc2 Qc8 30. Qg2 Qf8 31. h4 Be8 32. Qh3 Rf6 33. Qg2 Rd6 34. b3 1/2-1/2

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.4"]
[White "Weidemann, Jakob"]
[Black "Bethke, Richard"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2114"]
[BlackElo "2354"]
[PlyCount "88"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. h3 a5 8. Bb3 Ba7 9. Re1 Ne7 10. Nbd2 Ng6 11. Nf1 Nh5 12. d4 Nhf4 13. dxe5 dxe5 14. Qxd8 Rxd8 15. Ng5 Rf8 16. Rd1 Ne2+ 17. Kh2 a4 18. Bc4 Nxc1 19. Raxc1 c6 20. a3 b5 21. Ba2 Bxf2 22. Rd6 Nh8 23. Nf3 Ba7 24. Ng3 Be3 25. Rcd1 Bf4 26. Ng1 h5 27. h4 g5 28. Nf3 Bg4 29. Nxg5 Bxd1 30. Rxd1 Rad8 31. Rb1 Ng6 32. Nf3 Nxh4 33. Nxh4 Rd3 34. Nhf5 h4 35. Nxh4 Bxg3+ 36. Kh3 Bxh4+ 37. Kxh4 Re3 38. Kg4 Rxe4+ 39. Kf5 Re2 40. g4 Kg7 41. Rh1 Rh8 42. Rxh8 Kxh8 43. Bxf7 Rf2+ 44. Ke6 e4 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.2"]
[White "Burian, Simon"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2154"]
[BlackElo "2114"]
[PlyCount "85"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 Be7 8. Qd2 a6 9. 0-0-0 Bd7 10. g4 h6 11. h4 Nxd4 12. Bxd4 Qc7 13. Kb1 b5 14. Bd3 Bc6 15. g5 Nh5 16. gxh6 Rxh6 17. Bxg7 Rg6 18. Bd4 e5 19. Be3 0-0-0 20. Nd5 Bxd5 21. exd5 Rg3 22. c4 b4 23. Qxb4 Qb7 24. Qd2 Kb8 25. Rdg1 Rdg8 26. Rxg3 Rxg3 27. Rg1 Rxg1+ 28. Bxg1 Nf4 29. Be4 Bxh4 30. Qh2 Qe7 31. Qd2 Qb7 32. a3 Be7 33. Ka2 Bd8 34. Be3 Bf6 35. c5 Bg5 36. Qh2 Qb5 37. Qc2 dxc5 38. Bxc5 Bd8 39. Bd6+ Ka7 40. Qc8 Ba5 41. Bc5+ Bb6 42. Qc7+ Ka8 43. d6+ 1-0

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.1"]
[White "Weidemann, Jakob"]
[Black "Woelk, Tom Frederic"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2114"]
[BlackElo "2377"]
[PlyCount "136"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. d3 Be7 11. Bf4 0-0 12. Na3 d5 13. exd5 Nxd5 14. Nc4 Rc8 15. a4 Na5 16. Nxa5 Qxa5 17. Qg4 Rfd8 18. Be5 Bf6 19. Bxf6 Nxf6 20. Qh4 Qb6 21. Qc4 Nd5 22. Rab1 Qa5 23. Ra1 Rc6 24. g3 Qc7 25. Rad1 Nb6 26. Qh4 Rcd6 27. Ra1 R8d7 28. Qf4 Rd5 29. Qxc7 Rxc7 30. Re4 Kf8 31. Rae1 Rd6 32. Kg2 Ke7 33. f4 g6 34. Ra1 h6 35. Kf3 f5 36. Re5 Kf6 37. Kf2 g5 38. Kf3 Rdc6 39. Ree1 Nd5 40. Bg2 gxf4 41. gxf4 Rg7 42. Rg1 Rb6 43. b4 cxb4 44. c4 Nc3 45. Rgc1 Rd6 46. Bf1 e5 47. fxe5+ Kxe5 48. a5 f4 49. Rc2 Rg3+ 50. Kf2 Kd4 51. Rb2 Kc5 52. Re1 Re3 53. Rc1 b6 54. Ra1 b5 55. cxb5 Nxb5 56. Rc1+ Nc3 57. d4+ Rxd4 58. Bxa6 Rd1 59. Rcc2 Ra1 60. Bc8 Rxa5 61. Bf5 Kc4 62. Bg6 Rxh3 63. Bf7+ Kc5 64. Kg2 Rg3+ 65. Kh2 Ra7 66. Be6 Re7 67. Bb3 Re5 68. Bf7 Rg7 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.3"]
[White "Matthaei, Jakob"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2076"]
[BlackElo "2114"]
[PlyCount "137"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz USG"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. 0-0 Be7 10. Rad1 Qc7 11. Rfe1 0-0 12. h3 Rfd8 13. Qe3 b5 14. Nd4 Qb7 15. f3 Rac8 16. Nce2 b4 17. Rd2 Rc7 18. c4 bxc3 19. Nxc3 h6 20. Bh4 Ng4 21. hxg4 Bxh4 22. Red1 Qb6 23. Kh1 Rb8 24. f4 e5 25. Nf5 Qxe3 26. Nxe3 exf4 27. Nf5 Bf6 28. Nxd6 Bxc3 29. bxc3 Bd7 30. Nf5 Bxf5 31. gxf5 Rxc3 32. Rf1 Rc4 33. Rxf4 Re8 34. Re2 a5 35. Kh2 a4 36. Kg3 Re5 37. Kf3 Rc3+ 38. Kf2 f6 39. Rd2 Rec5 40. Rf3 Kf7 41. Rg3 Rxg3 42. Kxg3 Rc3+ 43. Kf4 h5 44. g3 g5+ 45. fxg6+ Kxg6 46. Rd4 Ra3 47. Rd2 Kf7 48. g4 h4 49. e5 fxe5+ 50. Kxe5 h3 51. Kf4 Rc3 52. g5 Ke6 53. Kg4 Kf7 54. Rh2 Kg6 55. Rxh3 Rc4+ 56. Kg3 Kxg5 57. Rh2 Rc3+ 58. Kg2 Kg4 59. Kf1 Rc1+ 60. Kf2 Rc2+ 61. Kg1 Rc4 62. Kf2 Rc2+ 63. Kg1 Rc3 64. Kf2 Ra3 65. Ke1 Kf4 66. Kd1 Ke4 67. Kc1 Kd5 68. Kb2 Rg3 69. Rh5+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.3"]
[White "Weidemann, Jakob"]
[Black "Lohr, Maximilian"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2114"]
[BlackElo "2061"]
[PlyCount "95"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Ergolding"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b6 8. a4 Bb7 9. Bc2 c4 10. Na3 Qc7 11. Qe2 Rc8 12. d4 cxd3 13. Bxd3 Nc5 14. Nd2 Nxd3 15. Qxd3 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Qg3 g6 19. Be3 Bg7 20. Bd4 0-0 21. Nb1 Rcd8 22. Nd2 f5 23. exf6 Qxg3 24. hxg3 Bxf6 25. Bxf6 Rxd2 26. Bd4 Rxb2 27. Reb1 Rxb1+ 28. Rxb1 b5 29. axb5 axb5 30. c4 Rf5 31. cxb5 Rd5 32. Be3 Kf7 33. b6 e5 34. Rc1 Ke6 35. Rc7 Rd7 36. Rxd7 Kxd7 37. g4 Ke6 38. Kh2 Kf6 39. Kg3 g5 40. Kh2 Kg6 41. Kg1 Ba6 42. Bc5 Kf6 43. Bd6 Ke6 44. Bc7 h6 45. Bb8 Kd5 46. Bc7 Ke6 47. Bd8 Kf7 48. Bc7 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.03"]
[Round "9"]
[White "Weidemann, Jakob"]
[Black "Noordenbos, Daan"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2114"]
[BlackElo "2077"]
[PlyCount "108"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. c3 0-0 12. Qe2 Rd8 13. Bg5 Qc5 14. Bh4 Nd5 15. Bxe7 Nxe7 16. Rfe1 Ng6 17. Rad1 Bd7 18. Bb3 Rac8 19. Rd2 e5 20. Nf3 Bb5 21. Rxd8+ Rxd8 22. Qe4 Bc6 23. Qf5 Bd5 24. Rd1 Rd6 25. Bxd5 Rxd5 26. Rxd5 Qxd5 27. h4 f6 28. Qc8+ Nf8 29. b3 Qd1+ 30. Kh2 Qd7 31. Qxd7 Nxd7 32. Nd2 Kf7 33. Kg3 f5 34. Kf3 Nb6 35. c4 a5 36. Ke3 Nd7 37. a3 Nc5 38. g3 g6 39. f3 Ke6 40. b4 axb4 41. axb4 Na6 42. Nb3 Kd6 43. b5 Nc5 44. Nc1 h6 45. Ke2 e4 46. Ke3 exf3 47. Kxf3 Ne4 48. Nb3 Ke5 49. c5 Kd5 50. c6 bxc6 51. bxc6 Kxc6 52. h5 gxh5 53. Nd4+ Kd5 54. Nxf5 Nxg3 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.02"]
[Round "8"]
[White "Weidemann, Jakob"]
[Black "Hu, Yu A"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2114"]
[BlackElo "2056"]
[PlyCount "105"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. Qf3 a6 10. Qa3 Be7 11. Bg5 f6 12. Bd2 0-0 13. Ba5 b6 14. Bb4 Bb7 15. Nxd6 a5 16. Nxb7 Bxb4+ 17. Qxb4 axb4 18. Nxd8 Rxd8 19. Bc4 Kf8 20. 0-0-0 b5 21. Bb3 Nd7 22. f3 Nc5 23. Kb1 Rd6 24. Rd2 Rda6 25. Rhd1 Nxb3 26. cxb3 Rxa2 27. d6 Ra1+ 28. Kc2 Rxd1 29. Kxd1 Ke8 30. Ke2 Kd7 31. Ke3 Ke6 32. Rc2 Kxd6 33. Rd2+ Ke6 34. Rc2 Ra7 35. g4 f5 36. gxf5+ Kxf5 37. Rc5 Ra2 38. f4 Rxb2 39. Rxe5+ Kf6 40. Rxb5 Rxb3+ 41. Ke4 h6 42. Rb6+ Kf7 43. Kf5 Rb2 44. Rb7+ Kg8 45. Kg6 Rg2+ 46. Kf5 Rxh2 47. Rxb4 Rg2 48. Ke4 Rg3 49. Rb6 h5 50. f5 Kh7 51. Kf4 h4 52. Rb2 Kh6 53. Rb8 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.08.01"]
[Round "7"]
[White "Schuricht, Emil Frederick"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2018"]
[BlackElo "2114"]
[PlyCount "90"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 c5 11. dxc5 Nbd7 12. Rd1 Nxc5 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. cxd5 Bxd5 16. b4 Na4 17. e4 Bb3 18. Rb1 Bc2 19. Rc1 Rac8 20. Ba6 Rc7 21. Ne2 Rd8 22. Kf2 Nc3 23. Rxc2 Nxe4+ 24. fxe4 Rxc2 25. Rc1 Rxc1 26. Nxc1 Rd2+ 27. Kf3 Rc2 28. Ne2 Ra2 29. b5 Rxa3+ 30. Kf2 Ra2 31. Ke3 Rc2 32. Nd4 Rc3+ 33. Ke2 Rc7 34. Nc6 Kg7 35. Kf3 Kg6 36. Kg4 h5+ 37. Kh4 Kh6 38. g4 hxg4 39. Kxg4 Kg6 40. Bc8 Kg7 41. Ba6 Kh6 42. Nd8 Rd7 43. Nc6 Rc7 44. Nd8 Rd7 45. Nc6 Rc7 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.31"]
[Round "6"]
[White "Weidemann, Jakob"]
[Black "Brouwer, Mason"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2114"]
[BlackElo "1990"]
[PlyCount "105"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. c4 e5 4. d3 Nge7 5. Nc3 g6 6. Bg2 Bg7 7. 0-0 d6 8. a3 0-0 9. Rb1 a5 10. Ne1 Be6 11. Nc2 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. Bxd5 Qxd5 15. b4 cxb4 16. axb4 a4 17. b5 Nd4 18. Ne3 Qc5 19. Nc4 Nxb5 20. Be3 Qc6 21. Rc1 Nd4 22. Nxe5 Qd5 23. Nc4 Ra6 24. Bxd4 Bxd4 25. e3 Bg7 26. Rb1 a3 27. Rb6 Rxb6 28. Nxb6 Qc6 29. Qb3 a2 30. d4 Rd8 31. Ra1 Rd6 32. Nc4 Qd5 33. Rxa2 Bxd4 34. exd4 Rc6 35. Qxb7 Qxc4 36. Ra8+ Kg7 37. Qe7 Qd5 38. Qf8+ Kf6 39. Qh8+ Kf5 40. Ra1 h5 41. Qe8 Rc4 42. Rd1 Rxd4 43. Rxd4 Qxd4 44. Qxf7+ Kg5 45. h4+ Kh6 46. Qf4+ Qxf4 47. gxf4 Kg7 48. Kf1 Kf6 49. Ke2 Ke6 50. Ke3 Kf5 51. Kf3 Kf6 52. Ke4 Ke6 53. f5+ 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.29"]
[Round "5"]
[White "Koster, Chiel"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2052"]
[BlackElo "2114"]
[PlyCount "89"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d6 11. Ne3 Be6 12. Bd3 h6 13. Bxf6 Qxf6 14. 0-0 g6 15. Ncd5 Qd8 16. Kh1 Kg7 17. c3 Ne7 18. Bc4 a5 19. Qd3 Rf8 20. Rad1 f5 21. f4 Bxd5 22. Nxd5 Nxd5 23. Qxd5 Qe7 24. exf5 Rxf5 25. fxe5 dxe5 26. Rxf5 gxf5 27. g4 fxg4 28. Qe4 h5 29. Qf5 Rf8 30. Qxh5 Rf4 31. Bd3 Qf6 32. Qh7+ Kf8 33. Qxb7 Bb6 34. Bb5 Kg8 35. Qb8+ Kh7 36. Rd7+ Kh6 37. Rd6 Kg5 38. Qg8+ Kh4 39. Qh7+ Kg5 40. Qg8+ Kh4 41. Rxf6 Rxf6 42. Qh8+ Kg5 43. Qg7+ Rg6 44. Qxe5+ Kh6 45. Bd3 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.28"]
[Round "4"]
[White "Weidemann, Jakob"]
[Black "Van Kuijk, Vadim"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2114"]
[BlackElo "1997"]
[PlyCount "105"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 Nc6 8. 0-0 Qxb2 9. Qe1 cxd4 10. Bxd4 Nxd4 11. Nxd4 Bb4 12. Rb1 Bxc3 13. Rxb2 Bxe1 14. Rxe1 b6 15. Bb5+ Kf8 16. Nxf5 exf5 17. c4 dxc4 18. Bxc4 g5 19. Rbe2 Re8 20. e6 fxe6 21. Bxe6 Nf6 22. Bxf5 Rxe2 23. Rxe2 Kf7 24. g3 Re8 25. Rxe8 Kxe8 26. Kg2 Ke7 27. Kf3 Kd6 28. Ke3 Ke5 29. Bc8 Nd5+ 30. Kf3 h5 31. h4 gxh4 32. gxh4 b5 33. a3 a5 34. Bd7 b4 35. axb4 axb4 36. Ba4 Nf6 37. Bd1 Nd5 38. Ba4 Nb6 39. Bb3 Nd7 40. Ke3 Nc5 41. Bd1 b3 42. Bxh5 Ne4 43. f4+ Kf5 44. Bd1 Nf6 45. Bxb3 Nh5 46. Bc2+ Kf6 47. f5 Ng3 48. Kf4 Nxf5 49. Bxf5 Kg7 50. Kg5 Kh8 51. Kf6 Kg8 52. Ke7 Kh8 53. Kf7 1/2-1/2

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.27"]
[Round "3"]
[White "Van Delft, Merijn"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2369"]
[BlackElo "2114"]
[PlyCount "71"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c4 b4 13. Nc2 a5 14. g3 0-0 15. Bg2 g6 16. Nxf6+ Qxf6 17. 0-0 h5 18. Qd5 Bb7 19. Qd2 Rad8 20. Rae1 h4 21. Re3 Rfe8 22. Rd3 Qe6 23. b3 h3 24. Bh1 Qf6 25. Rd1 Rd7 26. Qh6 Qe6 27. Bf3 Nb8 28. Ne3 Rdd8 29. c5 d5 30. exd5 Qf6 31. Ng4 Qf5 32. Qh4 Kg7 33. Be4 Qh5 34. Qxh5 gxh5 35. Ne3 Na6 36. Rc1 1-0

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.26"]
[Round "2"]
[White "Markus, John Raymond"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2001"]
[BlackElo "2114"]
[PlyCount "114"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 Nbd7 7. b3 c5 8. Bb2 Be7 9. a3 0-0 10. Qe2 a6 11. c4 Ne4 12. Rfd1 Qb8 13. Ne5 Nxe5 14. dxe5 Nxd2 15. Rxd2 dxc4 16. bxc4 Rd8 17. f4 Bc6 18. Rf1 Qb7 19. f5 Be4 20. f6 Bf8 21. fxg7 Bxg7 22. Rf4 Bxd3 23. Rxd3 Rxd3 24. Qxd3 Qe7 25. Rf1 Rd8 26. Qe4 b5 27. Bc3 b4 28. axb4 cxb4 29. Be1 Rb8 30. Bh4 Qf8 31. Bf6 b3 32. Qg4 b2 33. Rb1 a5 34. c5 Rb4 35. Bxg7 Qxg7 36. Qxg7+ Kxg7 37. c6 a4 38. c7 Rc4 39. Rxb2 Rxc7 40. Ra2 Rc4 41. Kf2 Kg6 42. Ke2 Kf5 43. Kd3 Rb4 44. Rf2+ Kg6 45. h3 Rb3+ 46. Kd4 a3 47. Ra2 Kg5 48. g3 h6 49. Ke4 h5 50. Rf2 Rb4+ 51. Kd3 Ra4 52. Ra2 Kf5 53. g4+ hxg4 54. hxg4+ Kxe5 55. Ke2 Ke4 56. Kf2 Kd3 57. Kf3 Kc3 0-1

[Event "Dieren op"]
[Site "Dieren"]
[Date "2023.07.25"]
[Round "1"]
[White "Weidemann, Jakob"]
[Black "Schoppen, Casper"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2114"]
[BlackElo "2498"]
[PlyCount "66"]
[EventDate "2023.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. c4 e6 7. Nc3 Bc5 8. Nxc6 bxc6 9. a3 Ne7 10. cxd5 exd5 11. Bd3 0-0 12. 0-0 Bb6 13. Bg5 Qd7 14. Na4 Ng6 15. Re1 Re8 16. Qc2 Bd4 17. e6 fxe6 18. Bxg6 hxg6 19. Rac1 Qf7 20. Be3 Bf6 21. Qxc6 Bb7 22. Qb5 Rad8 23. Bxa7 d4 24. Bb6 Bh4 25. Rf1 Rd5 26. Rc5 Rf8 27. f3 Bg5 28. Rxd5 Be3+ 29. Kh1 Bxd5 30. Qd3 e5 31. Re1 Qxf3 32. Rg1 Qf2 33. Qb1 Qf5 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Sabirov, Rafael"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2089"]
[BlackElo "2125"]
[PlyCount "103"]
[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 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 Nh6 8. a4 0-0 9. b3 b6 10. Bb2 Bb7 11. Rb1 f5 12. Bc4+ e6 13. e5 Nxf3+ 14. Rxf3 Bxf3 15. Qxf3 Nf7 16. Re1 g5 17. g3 gxf4 18. gxf4 Qh4 19. Qg3 Qxg3+ 20. hxg3 Nd8 21. d4 cxd4 22. Ne2 Nc6 23. Nxd4 Nxd4 24. Bxd4 d5 25. Bd3 Rfb8 26. Kg2 b5 27. a5 Bf8 28. Ra1 Rc8 29. Kf3 Bc5 30. Bb2 Ra7 31. g4 fxg4+ 32. Kxg4 Rg7+ 33. Kf3 Rg1 34. Rxg1+ Bxg1 35. f5 exf5 36. Kf4 Kf7 37. e6+ Ke7 38. Kxf5 Bh2 39. Bf6+ Kd6 40. e7 Kd7 41. Kg5 Rg8+ 42. Kh6 Re8 43. Bxh7 Rxe7 44. Bxe7 Kxe7 45. Bf5 Kd8 46. Kg5 Kc7 47. Be6 d4 48. Kf5 Bg1 49. Ke4 Bf2 50. Kd5 Bg1 51. Ke4 Bf2 52. Kd5 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Weidemann, Jakob"]
[Black "Bold, Andre"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2125"]
[BlackElo "2194"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 h6 7. Nbd2 Nd7 8. Nb3 g5 9. a4 Bg7 10. a5 Rc8 11. Bd2 0-0 12. Bb4 Re8 13. Re1 Ng6 14. g3 Bf8 15. Bxf8 Rxf8 16. Bd3 Bg4 17. Kg2 f5 18. h3 Bxf3+ 19. Qxf3 Kg7 20. Qh5 Qe8 21. Kh2 Ngxe5 22. Qe2 Nxd3 23. cxd3 Rf6 24. Nc5 Nxc5 25. dxc5 a6 26. f4 Qf7 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Weidemann, Jakob"]
[Black "Kliashtornyi, Arkadii"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2125"]
[BlackElo "1853"]
[PlyCount "79"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. dxc5 Bg4 8. Nbd2 Nge7 9. c3 Ng6 10. Qa4 Bxf3 11. Nxf3 Qd7 12. Bb5 a6 13. b4 Be7 14. 0-0 0-0 15. Bxc6 bxc6 16. Qc2 Rfb8 17. a4 Rb7 18. Rfb1 Qc7 19. Bd4 Rab8 20. Rb2 a5 21. Rab1 h6 22. Qe2 Nf8 23. Ne1 Nd7 24. Nd3 Bf8 25. Qe3 axb4 26. cxb4 Ra7 27. Ra1 Rba8 28. Rba2 Be7 29. Qd2 Rb7 30. Qc3 Rab8 31. Rb1 Bf8 32. Qc2 Ra7 33. g3 Be7 34. b5 cxb5 35. axb5 Rxa2 36. Qxa2 Kh7 37. b6 Qc6 38. Nb4 Qc8 39. Na6 Rb7 40. Qc2+ 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Weidemann, Jakob"]
[Black "Stemmler, Fabian"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2125"]
[BlackElo "2084"]
[PlyCount "41"]
[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 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Bc5 12. c3 b5 13. Bb3 Bxd4 14. Qxd4 Qxd4 15. cxd4 Bb7 16. Bg5 0-0 17. Bxf6 gxf6 18. f3 Rfd8 19. Red1 Rac8 20. Rd2 Bd5 21. Bxd5 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Yelisieiev, Yevhenii"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2418"]
[BlackElo "2125"]
[PlyCount "119"]
[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 Nf6 2. b3 e6 3. Bb2 b6 4. e3 Bb7 5. d4 c5 6. Bd3 Be7 7. Nbd2 0-0 8. dxc5 bxc5 9. e4 Nc6 10. e5 Nd5 11. g3 f6 12. 0-0 fxe5 13. Nxe5 Nxe5 14. Bxe5 Bf6 15. Bxf6 Nxf6 16. Qe2 Qc7 17. Rae1 Qc6 18. f3 Rae8 19. Nc4 Ba6 20. Nd6 Qxd6 21. Bxa6 Qb6 22. Kg2 d5 23. Bb5 Re7 24. f4 Rc8 25. Bd3 c4 26. bxc4 dxc4 27. Be4 Qd4 28. Bf3 Rce8 29. Qe5 Qxe5 30. Rxe5 Nd7 31. Ra5 Nb6 32. Re1 Rd8 33. Re2 Kf7 34. Rc5 g6 35. Rc6 Rc8 36. Rd6 Rc5 37. Bg4 e5 38. f5 Rd5 39. Rc6 gxf5 40. Bxf5 Kg7 41. h4 Ra5 42. h5 Rf7 43. Rf2 Nd5 44. h6+ Kf8 45. Bxh7 Ne3+ 46. Kg1 Rxf2 47. Kxf2 Ng4+ 48. Kf3 Nxh6 49. Rxh6 Kg7 50. Rh2 Rxa2 51. Be4 a5 52. Rh7+ Kf6 53. Rc7 Ra3+ 54. Kg4 Rc3 55. Ra7 Re3 56. Ra6+ Kg7 57. Kf5 Rxg3 58. Rxa5 Rh3 59. Kxe5 Kf7 60. Ra7+ 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Weidemann, Jakob"]
[Black "Grunert, Friedrich"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2125"]
[BlackElo "1975"]
[PlyCount "81"]
[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 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 Be7 8. c3 b6 9. h4 Ba6 10. h5 Bxf1 11. Kxf1 f6 12. exf6 Bxf6 13. Qe2 Qe7 14. Bf4 0-0 15. Bxc7 e5 16. dxe5 Ndxe5 17. Bxe5 Nxe5 18. Nxe5 Bxe5 19. Re1 Rae8 20. Rh3 Qd7 21. Qb5 Qxb5+ 22. axb5 a4 23. Rhe3 Bxc3 24. Rxe8 Bxe1 25. Rxf8+ Kxf8 26. Kxe1 axb3 27. Ke2 Ke7 28. Ke3 Ke6 29. Kd4 g5 30. hxg6 hxg6 31. f4 Kf5 32. Kxd5 Kxf4 33. Kc6 Ke3 34. Kxb6 Kd2 35. Kc5 Kc1 36. b6 Kxb2 37. b7 Kc2 38. b8Q b2 39. g4 b1Q 40. Qxb1+ Kxb1 41. Kd5 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Deschler, Arne"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1767"]
[BlackElo "2125"]
[PlyCount "72"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nf2 Ba6 13. Kf3 Ne7 14. Be3 Bc5 15. Bxc5 Qxc5 16. Qd6 Qb6 17. b3 c5 18. Rd1 Bb7+ 19. Kg3 Qxd6 20. exd6 Ng8 21. Nd3 Rc8 22. Be2 Nf6 23. Bf3 Bxf3 24. Kxf3 Rc6 25. Ne5 Ra6 26. a4 Rb6 27. Rd3 a5 28. Re1 0-0 29. Ree3 g6 30. h3 Kg7 31. Ke2 Rb7 32. Nf3 Nh5 33. Re5 Nxf4+ 34. Ke3 Nxd3 35. Kxd3 Rc8 36. Kc2 Rb6 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Hofmann, Benjamin1"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1700"]
[BlackElo "2125"]
[PlyCount "87"]
[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 c5 2. Nc3 Nc6 3. Nge2 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. d3 Nge7 8. f4 0-0 9. Be3 Nd4 10. Qd2 Rb8 11. Nd1 b5 12. c3 Nxe2+ 13. Qxe2 b4 14. cxb4 Rxb4 15. Rb1 Ba6 16. Bd2 Rd4 17. Nf2 c4 18. Bc3 cxd3 19. Qd2 Ra4 20. Nxd3 Rxa2 21. Bxg7 Kxg7 22. Qc3+ Kg8 23. Rfd1 Qb6+ 24. Kh1 Rc8 25. Qf6 Bxd3 26. Rxd3 Rc2 27. Qd4 Qxd4 28. Rxd4 Raxb2 29. Rxb2 Rxb2 30. h3 Rb6 31. Kg1 f5 32. g4 fxe4 33. Bxe4 a5 34. Kf2 Rb4 35. Rxd6 Rxe4 36. Kf3 Rb4 37. Rxe6 Nd5 38. f5 gxf5 39. gxf5 Rf4+ 40. Kg3 Rxf5 41. Kg4 Rf6 42. Re5 Rd6 43. Re8+ Kg7 44. Re7+ 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Weidemann, Jakob"]
[Black "Stegert, Jonas"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2125"]
[BlackElo "1838"]
[PlyCount "74"]
[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 Nf6 2. c4 e6 3. e3 b6 4. b3 Bb7 5. Be2 Be7 6. Bb2 0-0 7. 0-0 Re8 8. d3 Bf8 9. Nbd2 g6 10. e4 d6 11. Qc2 Bg7 12. d4 Nbd7 13. Rfe1 e5 14. Bf1 exd4 15. Bxd4 Nc5 16. e5 Ng4 17. exd6 Rxe1 18. Rxe1 Bxd4 19. Nxd4 Qxd6 20. N4f3 Ne6 21. Ne4 Nd4 22. Nxd6 Nxc2 23. Re7 Bxf3 24. gxf3 Nxh2 25. Rxc7 Nxf3+ 26. Kh1 Rd8 27. Nxf7 Rd4 28. Bh3 Nce1 29. Bg4 Ng5 30. Nh6+ Kf8 31. Rxa7 Rf4 32. Kg1 Nd3 33. f3 Nxf3+ 34. Bxf3 Rxf3 35. Rxh7 Rh3 36. Rd7 Nc1 37. Nf7 Nxa2 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.30"]
[Round "7"]
[White "Pralle, Finnegan"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1915"]
[BlackElo "2169"]
[PlyCount "114"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Biebertal"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. g3 Bg7 6. Bg2 e6 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 f6 11. Nge2 Rb8 12. Qd2 Kg7 13. Nf4 h6 14. Nce2 e5 15. Nh3 d5 16. exd5 Nxd5 17. Nc3 Nxc3 18. bxc3 Be6 19. 0-0 Qd7 20. Kh2 Rbd8 21. Qe3 b6 22. f4 Bd5 23. Rae1 Bxg2 24. Kxg2 Rfe8 25. Qf3 exf4 26. Nxf4 Qd6 27. Rxe8 Rxe8 28. Rf2 Ne5 29. Qb7+ Re7 30. Qd5 Qxd5+ 31. Nxd5 Re6 32. Re2 Kf7 33. Nf4 Rd6 34. Re4 g5 35. hxg5 hxg5 36. Ne2 Re6 37. d4 Nc4 38. Rxe6 Kxe6 39. Kf3 f5 40. g4 fxg4+ 41. Kxg4 Kd5 42. Kxg5 Ne3 43. Kf6 Nxc2 44. dxc5 bxc5 45. Ke7 a5 46. a4 Na1 47. Nf4+ Ke4 48. Kd6 Nb3 49. Nd5 Kd3 50. Kc6 Kc4 51. Kd6 Nd2 52. Nb6+ Kxc3 53. Kxc5 Nb3+ 54. Kb5 Kd4 55. Nc4 Nc5 56. Kxa5 Kxc4 57. Kb6 Nxa4+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "6"]
[White "Waffenschmidt, Lars"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2287"]
[BlackElo "2169"]
[PlyCount "95"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Bf4 0-0 8. Bc7 Qe7 9. Bd6 Bxd6 10. Qxd6 Qd8 11. 0-0-0 a6 12. Nd4 Ne7 13. h4 b5 14. h5 Ne8 15. Qh2 Bb7 16. h6 g6 17. Qf4 Rc8 18. Rh3 Qc7 19. Qh4 d5 20. e5 Nc6 21. Nxc6 Bxc6 22. Re3 Qd8 23. Qg4 Qe7 24. Ne2 Nc7 25. Nd4 Na8 26. Rc3 Bd7 27. Ra3 Nc7 28. Kb1 Ra8 29. Re3 Rfb8 30. Ka1 b4 31. Qf4 Nb5 32. Nf3 a5 33. Bxb5 Bxb5 34. Rc1 Rc8 35. Qg5 Qxg5 36. Nxg5 Rc4 37. b3 Rg4 38. Rg3 Rxg3 39. fxg3 Rc8 40. Kb2 Rc3 41. Nf3 Kf8 42. a3 Re3 43. axb4 axb4 44. Ra1 Bc6 45. Ra6 Rc3 46. Ng5 d4 47. Nxh7+ Ke7 48. Ra7+ 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.29"]
[Round "5"]
[White "Weidemann, Jakob"]
[Black "Garbuz, Vitaliy"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2169"]
[BlackElo "2147"]
[PlyCount "91"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nc3 e5 3. Bc4 Nf6 4. d3 Na5 5. f4 Nxc4 6. dxc4 Bb4 7. Qd3 Qe7 8. Nge2 exf4 9. Bxf4 Qxe4 10. Bxc7 Qxd3 11. cxd3 d6 12. a3 Bxc3+ 13. Nxc3 Kd7 14. Ba5 b6 15. Bb4 a5 16. Na4 axb4 17. Nxb6+ Kc6 18. Nxa8 b3 19. Kd2 Bf5 20. Rhf1 Bg6 21. Rae1 Rxa8 22. Kc3 Rb8 23. Re7 d5 24. Rfe1 d4+ 25. Kxd4 Rd8+ 26. Kc3 Rxd3+ 27. Kb4 Bh5 28. h3 Rg3 29. Ra7 Rxg2 30. Ree7 Kd6 31. c5+ Kd5 32. Ra6 Kd4 33. Rd6+ Nd5+ 34. Kxb3 Kxc5 35. Red7 Bd1+ 36. Ka2 Nc3+ 37. Ka1 Ba4 38. bxc3 Bxd7 39. Rxd7 Rf2 40. Kb1 Kc4 41. Rc7+ Kb3 42. Kc1 Rf3 43. Kd2 Rxh3 44. Rxf7 g5 45. Rb7+ Kxa3 46. c4 1/2-1/2

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "4"]
[White "Schubert, Nikita"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1939"]
[BlackElo "2169"]
[PlyCount "92"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Gera"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. a3 b5 10. Qd1 Nd5 11. e4 Nf6 12. Nc3 Rb8 13. 0-0 0-0 14. Re1 Na5 15. Qc2 Nb3 16. Rad1 c6 17. e5 Nd5 18. Ne4 h6 19. h4 Qe7 20. Nd6 Bd7 21. Nh2 f5 22. Nf1 Be8 23. Bf3 g5 24. hxg5 Qxg5 25. Kh1 Bg6 26. Nh2 f4 27. Ne4 Bxe4 28. Rxe4 Kh8 29. gxf4 Rxf4 30. Rg1 Qe7 31. Rxf4 Nxf4 32. Rg4 Rf8 33. Qe4 Nd2 34. Qe3 Nxf3 35. Nxf3 Nd5 36. Qxh6+ Qh7 37. Qxh7+ Kxh7 38. Ng5+ Kh6 39. Kg2 Rf4 40. Rg3 Rxd4 41. Nxe6 Rd2 42. Kf1 Rxb2 43. Ke1 c3 44. Kd1 Rxf2 45. Kc1 b4 46. axb4 Nxb4 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.28"]
[Round "3"]
[White "Weidemann, Jakob"]
[Black "Biermann, Lenhard"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2169"]
[BlackElo "2086"]
[PlyCount "114"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Bochum SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Ng6+ hxg6 12. exf6+ Nxf6 13. Qxh8 Kf7 14. 0-0 e5 15. Nb3 Nxb3 16. axb3 Bf5 17. Bxf5 gxf5 18. Bg5 Bc5 19. Qh3 g6 20. Bxf6 Kxf6 21. Rac1 Bb6 22. Rfe1 e4 23. g4 Qh8 24. g5+ Ke6 25. Qg3 Qe5 26. Qg2 Rh8 27. Rcd1 Rh4 28. Kh1 Bc7 29. h3 Rh5 30. f3 Qh8 31. fxe4 Rxh3+ 32. Kg1 Bb6+ 33. Kf1 Rh1+ 34. Ke2 Rh2 35. exf5+ Kf7 36. fxg6+ Kxg6 37. Qxh2 Qxh2+ 38. Kd3 Qxb2 39. Rb1 Qd4+ 40. Kc2 Qf2+ 41. Kc3 d4+ 42. Kc4 Qc2+ 43. Kd5 Qc5+ 44. Ke6 Qf5+ 45. Ke7 Bc5+ 46. Kd8 Qd5+ 47. Kc8 Bb6 48. Rec1 d3 49. Rc4 d2 50. Rd1 Qe6+ 51. Kxb7 Qe2 52. Rc6+ Kg7 53. Rxd2 Qxd2 54. Rc8 Qxg5 55. b4 Kf7 56. b5 Qxb5 57. Ka8 a5 0-1

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "2"]
[White "Schneider, Jana"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2272"]
[BlackElo "2169"]
[PlyCount "85"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Regensburg Bavaria"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Ne7 13. Nxf6+ gxf6 14. Qf3 f5 15. exf5 Bxf5 16. Bd3 Be6 17. 0-0 0-0 18. Rfd1 Ng6 19. Be4 Rb8 20. Nc2 Nf4 21. Nb4 Rb6 22. Nd5 Bxd5 23. Bxd5 Nxd5 24. Rxd5 Qe7 25. Qe3 Rfb8 26. Rad1 b4 27. cxb4 Rxb4 28. b3 R4b6 29. Qd3 Rc8 30. h3 Rd8 31. Ra5 e4 32. Qd4 Rc6 33. Re1 Re8 34. Re3 Qh4 35. Rg3+ Qxg3 36. fxg3 e3 37. Rg5+ Kf8 38. Qg7+ Ke7 39. Rf5 e2 40. Rxf7+ Kd8 41. Qg5+ Kc8 42. Qg4+ Kb8 43. Qb4+ 1-0

[Event "GER-chT U20"]
[Site "Muenster"]
[Date "2022.12.27"]
[Round "1"]
[White "Weidemann, Jakob"]
[Black "Engel, Luis"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2169"]
[BlackElo "2555"]
[PlyCount "76"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 0-0 7. Bg2 Re8 8. 0-0 Bf8 9. h3 Nbd7 10. Re1 c6 11. g4 Nb6 12. Bf4 g6 13. Bg3 Bg7 14. a4 a5 15. Qd3 h5 16. g5 Nfd7 17. Nf3 Ne5 18. Nxe5 dxe5 19. Qxd8 Rxd8 20. Rad1 Be6 21. b3 Nd7 22. Bf1 Bf8 23. Na2 Rdb8 24. f4 exf4 25. Bxf4 Re8 26. Kg2 Nc5 27. Nc3 Bg7 28. e5 Bf5 29. Rd2 Ne6 30. Kf3 Bxc2 31. Bc4 Rad8 32. Rxd8 Rxd8 33. Ne2 Bxb3 34. Bxe6 Bxe6 35. Rb1 Rd3+ 36. Kf2 Rb3 37. Rd1 Bd5 38. Nd4 Rb4 0-1

[Event "Oberliga NRW 2223"]
[Site "Germany"]
[Date "2022.11.06"]
[Round "4.8"]
[White "Lin, Yi2"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1839"]
[BlackElo "2169"]
[PlyCount "135"]
[EventDate "2022.09.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Dortmund Hansa"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Qe2 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. e5 Qc7 9. Re1 b6 10. c4 Ba6 11. Nc3 Rd8 12. Nb5 Bxb5 13. cxb5 Nb8 14. Bf4 Nd7 15. Rac1 Qb8 16. Bg5 h6 17. Bd2 0-0 18. h4 a6 19. bxa6 Qa7 20. d4 Ra8 21. Qb5 Rfd8 22. Bf1 c4 23. Bb4 Bf8 24. b3 Qxa6 25. Qxa6 Rxa6 26. bxc4 Rxa2 27. Bxe7 Bxe7 28. cxd5 exd5 29. Rc7 Bb4 30. Rec1 Raa8 31. Bb5 Nf8 32. Rb7 Rab8 33. Rcc7 Rxb7 34. Rxb7 Ba5 35. Kg2 Rc8 36. Nh2 h5 37. Nf3 Ne6 38. Bd7 Rc7 39. Rb8+ Kg7 40. Bxe6 fxe6 41. Ng5 Re7 42. f4 Kh6 43. Kf3 Bc3 44. Rxb6 Bxd4 45. Rxe6 Rxe6 46. Nxe6 Bb6 47. Nf8 Kg7 48. Nd7 Ba7 49. Nf6 d4 50. Ke4 Kf7 51. Nh7 Ke6 52. Ng5+ Ke7 53. Kd3 Bb6 54. Nf3 Ke6 55. Nxd4+ Kd5 56. Ne2 Bf2 57. Nc3+ Ke6 58. Ne4 Bb6 59. Ke2 Kf5 60. Kf3 Bd8 61. Nd6+ Ke6 62. Ke4 Bc7 63. Nb5 Ba5 64. Nd4+ Kf7 65. e6+ Kf6 66. Kd5 Bc3 67. Nc6 Bb2 68. Kd6 1-0

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.07"]
[Round "8"]
[White "Schmitzer, Klaus"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2250"]
[BlackElo "2084"]
[PlyCount "48"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. Nf3 Nc6 7. Nbd2 c4 8. Be2 Bf5 9. Nh4 Bg6 10. 0-0 e6 11. c3 Nh5 12. Bxh5 Qxh4 13. Bxg6 hxg6 14. b3 cxb3 15. Qxb3 Qe7 16. Rab1 b6 17. Qa4 Rc8 18. c4 Qd7 19. cxd5 exd5 20. h3 Bd6 21. Bxd6 Qxd6 22. e4 0-0 23. exd5 Qxd5 24. Nf3 Rfe8 1/2-1/2

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.06"]
[Round "7"]
[White "Weidemann, Jakob"]
[Black "Kummerow, Heiko"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2084"]
[BlackElo "2208"]
[PlyCount "61"]
[EventDate "2022.10.01"]
[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. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Be2 Ne7 13. b3 Nc6 14. Bb2 Bc5 15. Rfd1 Nxd4 16. Bxd4 Bxd4 17. Rxd4 Ke7 18. Bf3 Rab8 19. Rad1 Rhd8 20. c4 b6 21. b4 Ba4 22. Rxd8 Rxd8 23. Rxd8 Kxd8 24. Kf1 Kc7 25. Ke2 a5 26. a3 axb4 27. axb4 Bd7 28. Ke3 Kd6 29. Be2 Bc6 30. Bf3 Bd7 31. Ke4 1/2-1/2

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.04"]
[Round "5"]
[White "Weidemann, Jakob"]
[Black "Holtel, Jasper"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2084"]
[BlackElo "2413"]
[PlyCount "81"]
[EventDate "2022.10.01"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 b5 7. a4 Bb7 8. axb5 axb5 9. Rxa8 Qxa8 10. Bxb5 Bxe4 11. d4 Bc6 12. Bxc6 Qxc6 13. dxc5 dxc5 14. Na3 e6 15. Nc4 Be7 16. Nce5 Nxe5 17. Nxe5 Qa8 18. Bg5 0-0 19. Bxf6 gxf6 20. Qd7 Re8 21. Nc6 Bf8 22. Rd1 Qc8 23. Nd8 Qxd7 24. Rxd7 Re7 25. Rxe7 Bxe7 26. Nb7 Kf8 27. Kf1 Ke8 28. Ke2 Kd7 29. Kd3 Kc6 30. Na5+ Kd5 31. Nc4 f5 32. Ne3+ Kc6 33. Kc4 Bh4 34. f3 Bf2 35. Nf1 Bg1 36. h3 Bf2 37. b3 Be1 38. Kd3 Bf2 39. Kc4 Be1 40. Kd3 Bf2 41. Kc4 1/2-1/2

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.03"]
[Round "3"]
[White "Weidemann, Jakob"]
[Black "Pfreundt, Jakob"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2084"]
[BlackElo "2394"]
[PlyCount "96"]
[EventDate "2022.10.01"]
[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 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 a5 8. c3 Be6 9. Na3 h6 10. h3 Bxc4 11. Nxc4 Re8 12. Ne3 Bf8 13. Nf5 Ne7 14. N3h4 Nxf5 15. Nxf5 Kh7 16. Qf3 g6 17. Ne3 Qe7 18. b3 Bg7 19. Ba3 Qe6 20. c4 Nd7 21. b4 axb4 22. Bxb4 c6 23. Reb1 Ra7 24. g4 Rea8 25. Qd1 Bf6 26. f3 Bd8 27. a5 Qf6 28. Kg2 Bxa5 29. Bxa5 Rxa5 30. Rxa5 Rxa5 31. Rxb7 Ra2+ 32. Nc2 Nc5 33. Rb1 Ne6 34. Ra1 Rb2 35. Rb1 Nf4+ 36. Kg3 Ne2+ 37. Qxe2 Rxb1 38. Ne3 h5 39. Qa2 Qf4+ 40. Kg2 Re1 41. Nf1 Rxf1 42. Kxf1 Qxf3+ 43. Kg1 Qg3+ 44. Qg2 Qxg2+ 45. Kxg2 hxg4 46. hxg4 Kh6 47. Kh3 Kg5 48. Kg3 c5 0-1

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.26"]
[Round "7.1"]
[White "Weihrauch, Jakob"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2183"]
[BlackElo "2092"]
[PlyCount "77"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. Bh6 Bxh6 12. Qxh6 Rb8 13. e5 Nd7 14. Rd4 Re8 15. e6 Nf8 16. exf7+ Kxf7 17. Bc4 e5 18. Rd2 Qf6 19. Ne4 Qe7 20. Bb3 Kg8 21. Nf2 Ne6 22. Nd3 Nd4 23. Re1 Nf5 24. Qh3 Qf6 25. Qg4 Qd6 26. Qa4 Nd4 27. Qxa7 Rb7 28. Qxd4 exd4 29. Rxe8+ Kg7 30. Rxc8 Ra7 31. Re2 Ra5 32. Re5 Kf7 33. Rh8 Kg7 34. Rhe8 Kf7 35. Nf4 Ra7 36. g3 g5 37. R8e6 Qc5 38. Rf5+ Kg7 39. Nh5+ 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "5.1"]
[White "Weidemann, Jakob"]
[Black "Herter, Arne"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2092"]
[BlackElo "1951"]
[PlyCount "149"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 Nd7 10. Nc4 Nc5 11. Bc2 f5 12. exf5 Bxf5 13. Ne3 Bg6 14. b4 Nd7 15. Bb3+ Kh8 16. Ng4 h6 17. Be3 Nf6 18. Nh4 Bh7 19. g3 Nxg4 20. Bxa7 Rxa7 21. hxg4 Qf6 22. Qe2 g5 23. Ng2 Qf3 24. Qxf3 Rxf3 25. Ne1 Rf6 26. Rd1 Ra8 27. Bd5 Bg8 28. Bxg8 Kxg8 29. Nc2 d5 30. Rfe1 Re8 31. a3 Re7 32. Ne3 Ref7 33. Rd2 d4 34. Nd5 dxc3 35. Nxf6+ Rxf6 36. Rc2 Nd4 37. Rxc3 Nf3+ 38. Kf1 Nxe1 39. Kxe1 Rf7 40. Ke2 Re7 41. Ke3 Kf7 42. Ke4 Kf6 43. Rc5 c6 44. a4 Re6 45. a5 Re7 46. d4 exd4+ 47. Kxd4 Rd7+ 48. Kc4 Rd2 49. Rf5+ Ke7 50. Kc5 Ke6 51. f3 Rb2 52. f4 gxf4 53. gxf4 Rg2 54. Rh5 Rxg4 55. Rxh6+ Kd7 56. Rh7+ Kc8 57. Rf7 Rg6 58. Kb6 c5+ 59. Kxc5 Rc6+ 60. Kd5 Rc1 61. Re7 Rf1 62. Re4 Kd7 63. Ke5 Rg1 64. Kf6 Rg4 65. Rd4+ Ke8 66. Re4+ Kd7 67. Ke5 Rg1 68. f5 Ke7 69. Kd5+ Kf6 70. Kc5 Rg7 71. Rf4 Rd7 72. Kb6 Ke5 73. Rc4 Kxf5 74. Rc7 Rd5 75. Rc5 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "6.1"]
[White "Weidemann, Jakob"]
[Black "Korchynskyi, Mykola"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2092"]
[BlackElo "1711"]
[PlyCount "121"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 a6 12. Bg5 Be7 13. Rfe1 0-0 14. c3 b6 15. Bb3 h6 16. Bh4 Kh8 17. Nf5 Bb7 18. Nxe7 Qxe7 19. Rad1 Rfd8 20. Qe5 Rxd1 21. Rxd1 Rd8 22. Bxf6 Rxd1+ 23. Bxd1 gxf6 24. Qe3 Kg7 25. Qxb6 Qd7 26. Qd4 Qb5 27. b4 a5 28. a4 Qc6 29. f3 axb4 30. cxb4 e5 31. Qd2 f5 32. h3 e4 33. Qd4+ Kh7 34. Qc5 Qg6 35. fxe4 fxe4 36. Bh5 Qf6 37. Qf2 Qa1+ 38. Qf1 Qd4+ 39. Kh1 Bd5 40. Bxf7 Bxf7 41. Qxf7+ Kh8 42. Qe8+ Kg7 43. Qe7+ Kh8 44. a5 e3 45. a6 Qf4 46. Qe8+ Kg7 47. Qd7+ Kf6 48. Qc6+ Kf7 49. Qc1 Qf2 50. Qg1 Qd2 51. a7 e2 52. a8Q e1Q 53. Qd5+ Qxd5 54. Qxe1 Qb3 55. Qf1+ Kg7 56. b5 Qb2 57. Qc4 Qe5 58. Qg4+ Kh7 59. b6 Qd5 60. Qg3 h5 61. Qc7+ 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "4.1"]
[White "Bui, Bao Anh Le"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2109"]
[BlackElo "2092"]
[PlyCount "140"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin Mattnetz"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 e6 6. c3 a6 7. Bd3 b5 8. c4 bxc4 9. Bxc4 Nb6 10. Bf1 e5 11. h3 h6 12. a3 a5 13. Bb5+ Bd7 14. Bxd7+ Nfxd7 15. d3 Be7 16. Nfd2 Nf8 17. Nc4 Ne6 18. Nxb6 Qxb6 19. Qa4+ Kf8 20. b4 Bg5 21. Bxg5 hxg5 22. Nd2 Qd8 23. bxa5 Rxa5 24. Qd1 Nf4 25. Nc4 Ra8 26. a4 Rh6 27. Ne3 d5 28. exd5 Rd6 29. g3 Nxd5 30. Nc4 Re6 31. Rxe5 Nc3 32. Qf3 Rf6 33. Qe3 Nxa4 34. Rxg5 Qc7 35. Qe4 Qc6 36. Rxc5 Qxe4 37. dxe4 Nxc5 38. Rxa8+ Ke7 39. Ra5 Nxe4 40. Ne3 Rc6 41. Kg2 g6 42. h4 Kf6 43. Ra7 Kg7 44. Re7 Nd6 45. g4 Rc5 46. Rd7 Ne4 47. Rd4 Nc3 48. Kf3 Rc6 49. Rc4 Rf6+ 50. Kg2 Ne2 51. Nd5 Rd6 52. Nf4 Nxf4+ 53. Rxf4 Rd5 54. Kg3 Ra5 55. Re4 f5 56. gxf5 Rxf5 57. f4 Ra5 58. Re5 Ra7 59. h5 gxh5 60. Rxh5 Ra6 61. Kg4 Rb6 62. Rg5+ Kf7 63. Rh5 Kg7 64. Ra5 Rc6 65. Kg5 Rb6 66. Ra7+ Kf8 67. f5 Rc6 68. Rh7 Ra6 69. Rh6 Rxh6 70. Kxh6 Kf7 1/2-1/2

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "3.2"]
[White "Reichmann, Felix"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1827"]
[BlackElo "2092"]
[PlyCount "120"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 e4 5. Nd4 Nc6 6. d3 exd3 7. Nxc6 d2+ 8. Qxd2 dxc6 9. Qxd8+ Kxd8 10. Bf4 Be6 11. e3 c5 12. Be2 Ne7 13. Bf3 Kc8 14. Rb1 Rb8 15. Be2 Rd8 16. Rb3 b6 17. h4 Nc6 18. e4 Na5 19. Ra3 Kb7 20. Ra4 Bd7 21. Ra3 Be6 22. Ra4 Rd7 23. h5 h6 24. Rh4 Rbd8 25. Be3 Ka6 26. f4 f6 27. Kf2 Re7 28. Kf3 Bd7 29. Ra3 Bc6 30. f5 Rde8 31. Bd3 Rd7 32. Ke2 Red8 33. Bc2 Kb7 34. Bb3 Rd3 35. Bxc5 Rd2+ 36. Kf1 Nxb3 37. Rxb3 Rxa2 38. Bd4 Ba4 39. Rb1 c5 40. Bxc5 Bc2 41. Rb4 Rd2 42. Kg1 Bd1 43. Bd4 Rxg2+ 44. Kf1 Bf3 45. Rb1 Rge2 46. Rf4 Bg2+ 47. Kg1 Bxe4 48. Rd1 Rg2+ 49. Kf1 Bc6 50. Re1 Rh2 51. Rg4 Bg2+ 52. Rxg2 Rhxg2 53. Re7+ Ka6 54. c5 Rgb2 55. Re1 bxc5 56. Bxc5 Kb5 57. Bd4 Kc4 58. Kg1 a5 59. Kh1 a4 60. Re7 Rb1+ 0-1

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "2.3"]
[White "Weidemann, Jakob"]
[Black "Cilo, Selimhan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2092"]
[BlackElo "1500"]
[PlyCount "45"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Goeppingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g5 7. a4 g4 8. Nfd2 h5 9. Re1 Bg7 10. Na3 h4 11. Nf1 h3 12. g3 Bd7 13. Ne3 Qe7 14. b4 Bh6 15. Nac2 Qf8 16. a5 a6 17. Rf1 Rg8 18. f3 gxf3 19. Qxf3 Bg5 20. Nf5 Nh7 21. Nh6 Be6 22. Bxe6 fxe6 23. Qh5+ 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "1.3"]
[White "Zhou, Lepu Coco"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1986"]
[BlackElo "2092"]
[PlyCount "125"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Weisse Dame"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Nd4 Nf6 9. Be3 Qa5 10. f3 Bd7 11. Be2 Nxd4 12. Qxd4 Rc8 13. 0-0 0-0 14. b4 Qxb4 15. Rab1 Qa5 16. Rxb7 d5 17. exd5 Bc5 18. Qd3 exd5 19. Bxc5 Qxc5+ 20. Kh1 dxc4 21. Qc2 Bc6 22. Rb2 Rfe8 23. Rc1 Re6 24. Qb1 Nh5 25. h3 Rce8 26. Ne4 Bxe4 27. fxe4 Ng3+ 28. Kh2 Qe5 29. Bxc4 Nxe4+ 30. Kg1 Rg6 31. Bd3 Nc3 32. Qc2 Rc6 33. Kh1 Rec8 34. Qd2 g6 35. Rbc2 Qd4 36. Bf1 Qxd2 37. Rxd2 Nb5 38. Rxc6 Rxc6 39. Bxb5 axb5 40. Rb2 Rc5 41. Rb4 h5 42. a4 bxa4 43. Rxa4 g5 44. g4 Kg7 45. gxh5 Kh6 46. Ra6+ Kxh5 47. Rf6 Kh4 48. Rxf7 Rc1+ 49. Kg2 Rc2+ 50. Kg1 Kg3 51. Rf1 Rg2+ 52. Kh1 Rh2+ 53. Kg1 Rxh3 54. Ra1 g4 55. Rb1 Kh4 56. Ra1 Rb3 57. Rc1 Kh3 58. Ra1 g3 59. Rc1 Rb2 60. Ra1 Rg2+ 61. Kh1 Rb2 62. Kg1 Rg2+ 63. Kh1 1/2-1/2

[Event "BL2-West 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "10.8"]
[White "Marquardt, Christian"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2018"]
[BlackElo "2047"]
[PlyCount "120"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koblenz"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Nc6 7. h3 Qb6 8. Qc1 cxd4 9. exd4 g6 10. Nf3 Bg7 11. Nbd2 0-0 12. 0-0 Nd7 13. Re1 f6 14. c4 e5 15. Be3 exd4 16. Bf4 Nce5 17. Bf1 dxc4 18. Nxc4 Nxf3+ 19. gxf3 Qc6 20. Nd6 Ne5 21. Bxe5 fxe5 22. Qc4+ Qxc4 23. Bxc4+ Kh8 24. Nf7+ Rxf7 25. Bxf7 Bxh3 26. Rac1 d3 27. Rc7 d2 28. Rd1 Bh6 29. Bd5 Rc8 30. Rxc8+ Bxc8 31. Kg2 Bf4 32. Be4 b6 33. Bd3 Kg7 34. Be2 Bf5 35. a4 Bc2 36. Ra1 Kf6 37. Bd1 Bxd1 38. Rxd1 Ke6 39. Kf1 Kd5 40. Ke2 Kc4 41. a5 Kb3 42. Ra1 Kc2 43. axb6 axb6 44. b4 h5 45. b5 h4 46. Rh1 h3 47. Rf1 h2 48. Rd1 Kc3 49. Ra1 Kc4 50. Rb1 g5 51. Ra1 Kxb5 52. Kd3 Kc5 53. Rd1 b5 54. Rb1 b4 55. Rd1 Kd5 56. Rb1 Ke6 57. Ke4 Kf6 58. Ra1 Kg6 59. Rb1 Kh5 60. Kf5 Kh4 0-1

[Event "BL2-West 2122"]
[Site "Germany"]
[Date "2022.07.02"]
[Round "9.8"]
[White "Weidemann, Jakob"]
[Black "Roos, Thomas"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2047"]
[BlackElo "2164"]
[PlyCount "38"]
[EventDate "2022.03.05"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Heimbach Weis/Neuwied"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d6 2. d4 Nf6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. h3 a6 9. Be3 b5 10. a3 Bb7 11. b4 Re8 12. Qb3 exd4 13. Bxd4 Bf8 14. Nd2 g6 15. Rad1 Rb8 16. Rfe1 Bh6 17. Bf1 Ne5 18. Bxe5 dxe5 19. Qc2 Qe7 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Weidemann, Jakob"]
[Black "Chen, Qingzhi Alexander"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2047"]
[BlackElo "1879"]
[PlyCount "77"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. 0-0 Ra7 13. Qd3 Rd7 14. Ne4 Qe5 15. Nf3 Qxb2 16. Qe3 Bb7 17. c4 b4 18. Rab1 Qxa2 19. fxg7 Bxg7 20. Rxb4 Nc6 21. Rxb7 Rxb7 22. Nd6+ Kd7 23. Nxb7 Rb8 24. Nc5+ Ke7 25. Rd1 h6 26. Rd7+ Ke8 27. Rxf7 Rb1+ 28. Kf2 Bd4 29. Nxd4 Nxd4 30. Qxd4 Kxf7 31. Qd7+ Kf6 32. Qxe6+ Kg7 33. Qe7+ Kg6 34. Kg3 Rb3+ 35. Kh4 h5 36. Bxh5+ Kh6 37. Qf6+ Kh7 38. Bg6+ Kh6 39. Bb1# 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Zackrisson, Peter"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2020"]
[BlackElo "2047"]
[PlyCount "57"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 e5 6. 0-0 Be7 7. c3 0-0 8. Na3 Re8 9. Nc4 Bf8 10. d3 h6 11. a4 d5 12. exd5 Nxd5 13. Nfxe5 Nxe5 14. Nxe5 f6 15. Nf7 Qd7 16. Nxh6+ Kh8 17. Qh5 gxh6 18. Qxd5 Qxd5 19. Bxd5 Re5 20. Bf3 Bh3 21. Rd1 Rd8 22. Be3 Re6 23. d4 Rb6 24. Rd2 cxd4 25. Bxd4 Bc5 26. Bxf6+ Rxf6 27. Rxd8+ Kg7 28. Rd5 Bb6 29. a5 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Weidemann, Jakob"]
[Black "Musiolik, David"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2047"]
[BlackElo "2217"]
[PlyCount "62"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. Be4 Qd6 8. Qe2 Nf6 9. Qc4 0-0 10. Nxd4 Nxe4 11. Nxe4 Qa6 12. Qxa6 Nxa6 13. f4 b6 14. 0-0 Bb7 15. Re1 Rfd8 16. c3 Nb4 17. Re2 Rac8 18. Bd2 Ba6 19. Re3 Nd3 20. f5 e5 21. f6 exd4 22. Rg3 Bf8 23. fxg7 Be7 24. Bg5 Nc5 25. Nxc5 Bxc5 26. Bxd8 dxc3+ 27. Kh1 cxb2 28. Rd1 Be2 29. Bf6 Bxd1 30. Bxb2 Re8 31. Bc3 Re3 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Dobrikov, Marco"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2234"]
[BlackElo "2047"]
[PlyCount "100"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. Nxe6 fxe6 11. 0-0-0 Ne5 12. Be2 Qc8 13. Bd4 Nc6 14. Bg1 Nd7 15. h4 b5 16. h5 b4 17. Nb5 Nce5 18. Nd4 Nc4 19. Qxb4 Nde5 20. hxg6 Rb8 21. gxh7+ Kh8 22. Qc3 Rxb2 23. Nb3 Rxa2 24. Bd4 Na3 25. Rd2 Qxc3 26. Bxc3 Rc8 27. Bd4 Raxc2+ 28. Rxc2 Nxc2 29. Kb1 Nxd4 30. Nxd4 Rb8+ 31. Kc1 Rc8+ 32. Kd2 Nxg4 33. Nxe6 Bc3+ 34. Kc2 Bf6+ 35. Kb3 Rc3+ 36. Kb4 Re3 37. Nf8 Ne5 38. Rh2 Bg7 39. Ne6 Bf6 40. Nf4 Bg5 41. Ne6 Bf6 42. Bd1 Nxf3 43. Bxf3 Rxf3 44. Kb5 Rg3 45. Rh6 Bg7 46. Rh5 Rg6 47. Nf4 Rf6 48. Rh4 Bh6 49. Nd5 Re6 50. Kc6 Bg7 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Weidemann, Jakob"]
[Black "Orf, Niklas"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2047"]
[BlackElo "1797"]
[PlyCount "53"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. Re1 h6 9. a5 Nf8 10. b3 Ne6 11. d5 Nf8 12. Qd3 g5 13. b4 Ng6 14. g3 Rg8 15. a6 b5 16. Bb3 Bd7 17. dxc6 Qxc6 18. Ra5 Bd8 19. Rxb5 Rc8 20. Bb2 Qxa6 21. Ra1 Rxc3 22. Rxe5+ Nxe5 23. Qxa6 Rxf3 24. Qxd6 Neg4 25. Rxa7 Rxf2 26. Rxd7 Nxd7 27. Ba4 1-0

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Haack, Kevin"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2176"]
[BlackElo "2047"]
[PlyCount "65"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Nc4 14. Qe2 b5 15. Ndxb5 Bxb5 16. Nxb5 Nxb2 17. e5 Nxd1 18. Rxd1 Re8 19. exf6 exf6 20. Qd3 fxg5 21. Nxd6 Qb6 22. Bxf7+ Kf8 23. Bxe8 Rxe8 24. Nc4 Qf6 25. Qd6+ Qxd6 26. Rxd6 Bc3 27. hxg5 Re2 28. Rd3 Re1+ 29. Rd1 Re2 30. Rd3 Re1+ 31. Rd1 Re2 32. g3 Rg2 33. Nd6 1/2-1/2

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Weidemann, Jakob"]
[Black "Dahl, Christoph"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2047"]
[BlackElo "2351"]
[PlyCount "90"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 Bb7 10. Bd3 g6 11. Rhe1 Bg7 12. Qg3 0-0 13. f5 Rfc8 14. a3 Nc5 15. Kb1 Qb6 16. Qf2 Nxd3 17. Rxd3 Rc4 18. Qd2 Rac8 19. Bxf6 Bxf6 20. Rd1 b4 21. Na4 Qc7 22. Qe2 Bxd4 23. Rxd4 Rxc2 24. R1d2 Rc1+ 25. Ka2 bxa3 26. bxa3 Bc6 27. Nb2 Bb5 28. Qe3 Qb6 29. Qb3 R8c3 30. Na4 Rxb3 31. Nxb6 Rcc3 32. a4 Bd3 33. Nc4 Bxc4 34. Rxc4 Rxc4 35. Kxb3 Rxe4 36. f6 Kf8 37. Rc2 exf6 38. Rc6 a5 39. Rxd6 Kg7 40. Rd5 Re5 41. Rd2 f5 42. Rf2 g5 43. Kc4 Kg6 44. Rd2 f4 45. Kd4 Kf5 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Boder, Jan"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2334"]
[BlackElo "2047"]
[PlyCount "92"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. d4 e4 4. d5 cxd5 5. cxd5 Bb4+ 6. Nc3 Nf6 7. Qd4 Qa5 8. Bg5 Nxd5 9. Qxg7 Rf8 10. Bd2 Nc6 11. Rd1 Nxc3 12. bxc3 Be7 13. Qxh7 d5 14. Bh3 Bf6 15. Bxc8 Rxc8 16. Qf5 Ke7 17. c4 Bc3 18. cxd5 Bxd2+ 19. Rxd2 Rfd8 20. Qxe4+ Kf8 21. Nf3 Nd4 22. 0-0 Nxf3+ 23. Qxf3 Qxd2 24. e4 Qc3 25. Qf4 Re8 26. d6 Re6 27. d7 Rd8 28. Rc1 Qe5 29. Qh4 Rxd7 30. Rc8+ Re8 31. Qh6+ Kg8 32. Rxe8+ Qxe8 33. Qg5+ Kf8 34. Qh6+ Ke7 35. h4 Kd8 36. Qf4 Qe6 37. h5 f6 38. h6 Qe5 39. Qg4 Qg5 40. Qe6 Qxh6 41. Qg8+ Ke7 42. Qb3 Qd2 43. Qa3+ Ke8 44. Qxa7 Qe1+ 45. Kh2 Rh7+ 46. Kg2 Qh1# 0-1

[Event "GER-ch U18"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Weidemann, Jakob"]
[Black "Weishaeutel, Moritz"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2047"]
[BlackElo "2407"]
[PlyCount "54"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g5 7. Re1 Bg7 8. a4 g4 9. Nfd2 h5 10. Na3 h4 11. Nf1 Nh5 12. Nc2 g3 13. fxg3 hxg3 14. Nxg3 Nxg3 15. Qf3 Nf5 16. exf5 Qh4 17. h3 Ne7 18. f6 Qxf6 19. Qxf6 Bxf6 20. Rf1 Ng8 21. g4 Rxh3 22. g5 Bxg5 23. Bxf7+ Kd7 24. Bxg8 Bxc1 25. Rf7+ Kd8 26. Rf8+ Ke7 27. Rf7+ Kd8 1/2-1/2

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.03.03"]
[Round "9"]
[White "Weidemann, Jakob"]
[Black "Stuer, Marc"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1996"]
[BlackElo "2023"]
[PlyCount "55"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[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 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 Bd7 17. b4 Na4 18. Nxa4 bxa4 19. a3 e5 20. Nf5 Rc8 21. Rg2 Rg8 22. Nxd6+ Bxd6 23. Rxg8+ Bf8 24. Qd3 Bb5 25. Qxb5+ axb5 26. Bxb5+ Qc6 27. Bxc6+ Rxc6 28. Rxf8+ 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.03.02"]
[Round "8"]
[White "Iolis, Oleg"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2185"]
[BlackElo "1996"]
[PlyCount "79"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qa5 15. b3 Be6 16. Qc5 Qc7 17. Bc4 Rfd8 18. Bxd5 Bxd5 19. Qe3 f6 20. Rd2 Rd6 21. h4 Rad8 22. Rhd1 Bf7 23. Rxd6 Rxd6 24. Rxd6 exd6 25. g4 c5 26. Kb2 Kf8 27. f4 Qe7 28. Qc3 Be8 29. Qc4 Bxa4 30. Qxa4 f5 31. gxf5 gxf5 32. Qc6 Qxh4 33. Qxd6+ Qe7 34. Qd1 Qe3 35. Qd8+ Kf7 36. Qc7+ Qe7 37. Qc8 h5 38. c3 Kg6 39. Qg8+ Kh6 40. Qh8+ 1/2-1/2

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.03.02"]
[Round "7"]
[White "Weidemann, Jakob"]
[Black "Hubers, Daan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1996"]
[BlackElo "1761"]
[PlyCount "161"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 cxd4 11. cxd4 Bd6 12. Re1 Qc7 13. g3 0-0 14. Bf4 Bd7 15. Bxd6 Qxd6 16. Nf4 Nb4 17. Bb1 Rae8 18. Ne5 Qb6 19. Nh5 Re7 20. Nf4 Be8 21. a3 Nc6 22. Nxc6 Bxc6 23. b4 Ne4 24. f3 Ng5 25. Kg2 e5 26. h4 Ne6 27. Rxe5 Nxf4+ 28. gxf4 Qd8 29. Qe1 Ref7 30. f5 Rf6 31. Ra2 Rh6 32. Kh3 Qg5 33. Rg2 Qf4 34. Qg3 Qxg3+ 35. Rxg3 Rhf6 36. Re7 R6f7 37. Rxf7 Rxf7 38. Rg2 Bd7 39. Re2 Bxf5+ 40. Bxf5 Rxf5 41. Kg4 g6 42. Re8+ Kg7 43. Rd8 h5+ 44. Kg3 g5 45. hxg5 Rxg5+ 46. Kf4 Rg6 47. Rxd5 Rf6+ 48. Rf5 Rd6 49. d5 Kg6 50. Rg5+ Kh6 51. Re5 Rf6+ 52. Kg3 h4+ 53. Kg4 Kg7 54. Re7+ Kg8 55. a4 h3 56. Kxh3 Rxf3+ 57. Kg2 Rd3 58. Rxb7 Rxd5 59. Rxa7 Kf8 60. Kf3 Rd4 61. b5 Ke8 62. Ke3 Rb4 63. Kd3 Kd8 64. Kc3 Rh4 65. b6 Kc8 66. a5 Kb8 67. Kb3 Rg4 68. Rc7 Rg3+ 69. Kb4 Rg4+ 70. Kb5 Rg5+ 71. Ka6 Rg8 72. Rh7 Rf8 73. Rh5 Ka8 74. Rh6 Rg8 75. Kb5 Kb8 76. a6 Rg5+ 77. Kc6 Rg8 78. Re6 Rc8+ 79. Kd7 Ka8 80. b7+ Ka7 81. bxc8N+ 1-0

[Event "Wachtebeke op"]
[Site "Wachtebeke"]
[Date "2022.02.27"]
[Round "3"]
[White "Weidemann, Jakob"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1996"]
[BlackElo "1417"]
[PlyCount "88"]
[EventDate "2022.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. a3 Be7 11. g4 h6 12. Bxf6 Nxf6 13. g5 hxg5 14. fxg5 Nd7 15. g6 Bg5+ 16. Kb1 Ne5 17. Qg2 f6 18. Nf3 Nxf3 19. Qxf3 Rh4 20. Qg3 e5 21. Qd3 Bb7 22. Qxd6 Qxd6 23. Rxd6 Be3 24. Rd3 Bd4 25. Bg2 Rc8 26. Nd5 Bxd5 27. exd5 Rd8 28. h3 Ke7 29. Re1 Kd6 30. Be4 Rdh8 31. Bf5 Rf4 32. Be6 Rh6 33. Bf7 f5 34. Rb3 Bc5 35. Rc3 Rc4 36. Rf3 f4 37. b3 Rd4 38. Rc3 a5 39. Ka2 e4 40. Be6 f3 41. Rce3 Rh4 42. Kb2 f2 43. Rf1 Rd2 44. Rg3 e3 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.8"]
[White "Hassemeier, Mika"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "E34"]
[WhiteElo "2072"]
[BlackElo "1570"]
[PlyCount "129"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hoyerswerda"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qxf5 exf5 8. Bd2 Be6 9. e3 c6 10. Ng5 Nbd7 11. f3 h6 12. Nh3 0-0 13. a3 Ba5 14. Nf4 Rfe8 15. Nd3 Bb3 16. Kf2 Rad8 17. Nc1 Be6 18. b4 Bb6 19. Nd3 Bc4 20. g3 g6 21. Na4 Bxd3 22. Bxd3 Ne5 23. Be2 Ned7 24. Rac1 g5 25. h4 g4 26. Bd3 Ne5 27. Bxf5 Nxf3 28. Rhd1 Ne4+ 29. Bxe4 Rxe4 30. Nc5 Bxc5 31. Rxc5 Nxd2 32. Rxd2 Rde8 33. Rd3 R8e6 34. b5 Rf6+ 35. Ke2 Ree6 36. bxc6 bxc6 37. Rdc3 Kf8 38. Ra5 Rf3 39. Rxa7 Rxg3 40. Rc7 Rg2+ 41. Kf1 Ra2 42. R7xc6 Rxc6 43. Rxc6 Rxa3 44. Kf2 g3+ 45. Kxg3 Rxe3+ 46. Kf4 Re6 47. Rc7 Kg7 48. d5 Rd6 49. Ke5 Rd8 50. d6 Kg6 51. h5+ Kxh5 52. Rxf7 Kg4 53. Rg7+ Kh4 54. d7 Kh3 55. Kd6 h5 56. Ke7 Ra8 57. d8Q Rxd8 58. Kxd8 h4 59. Ke7 Kh2 60. Kf6 h3 61. Kf5 Kh1 62. Kf4 h2 63. Kg3 Kg1 64. Kh3+ Kh1 65. Ra7 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.7"]
[White "Weidemann, Jakob"]
[Black "Danninger, Jannik"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "1570"]
[BlackElo "1921"]
[PlyCount "55"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Tegernsee"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Ne5 11. Bb3 Rb8 12. h4 h5 13. Bg5 b5 14. g4 hxg4 15. Bxf6 Bxf6 16. f4 Nc4 17. Qe2 Na5 18. f5 Bxd4 19. Rxd4 Nxb3+ 20. axb3 b4 21. Nb1 Qb6 22. Rhd1 gxf5 23. exf5 Bxf5 24. Rxg4+ Kh8 25. Rg5 Bxc2 26. Kxc2 Rfc8+ 27. Nc3 bxc3 28. Qh5# 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.5"]
[White "Weidemann, Jakob"]
[Black "Sulayev, Daniel"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1570"]
[BlackElo "2209"]
[PlyCount "94"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. Bc4 a6 7. N5c3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 0-0 11. a4 Be6 12. Nbc3 Rc8 13. 0-0 Bg5 14. Bd3 g6 15. f4 exf4 16. Kh1 Bxd5 17. Nxd5 Ne5 18. Nxf4 Bxf4 19. Rxf4 Qb6 20. Rb1 Qd4 21. b3 Rc3 22. Qg1 Qxg1+ 23. Kxg1 Nxd3 24. Rf3 Rxc2 25. Rxd3 Re8 26. Re1 Re6 27. Ree3 Kf8 28. h4 h5 29. Kh2 Ke7 30. Kg3 Rc5 31. Rd4 b5 32. Rf3 Rce5 33. axb5 axb5 34. Kf4 Rf6+ 35. Ke3 Rxf3+ 36. gxf3 Ke6 37. b4 d5 38. f4 Rxe4+ 39. Rxe4+ dxe4 40. Kxe4 f6 41. f5+ gxf5+ 42. Kf4 Ke7 43. Kxf5 Kf7 44. Ke4 Ke6 45. Kf4 f5 46. Kg5 Ke5 47. Kxh5 Kf6 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.8"]
[White "Farokhi, Keyvan"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2059"]
[BlackElo "1570"]
[PlyCount "104"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 g6 8. Bc2 Bg7 9. d3 0-0 10. Be3 Rc8 11. Nd2 b5 12. a4 b4 13. Rac1 Nd7 14. Bb3 Qa5 15. Nc4 Nde5 16. Nxe5 Nxe5 17. Qe2 bxc3 18. bxc3 Rb8 19. Bd1 c4 20. dxc4 Nd7 21. Bd4 Rfc8 22. Qa2 Bh6 23. f4 e5 24. fxe5 Bxc1 25. c5 Nxe5 26. Bxe5 Qxc5+ 27. Bd4 Be3+ 28. Kh1 Bxd4 29. Qxf7+ Kh8 30. cxd4 Qxd4 31. Bf3 Rf8 32. Qd7 Qd3 33. Rd1 Rb1 34. Rxb1 Qxb1+ 35. Kh2 Qb2 36. Kh1 Qc1+ 37. Kh2 Qf4+ 38. Kg1 Rf7 39. Qc6 Kg7 40. a5 Qe3+ 41. Kh1 Qc5 42. Qa4 Rc7 43. a6 Qc1+ 44. Kh2 Qf4+ 45. Kg1 Qe3+ 46. Kh2 h5 47. Qa1+ Qc3 48. Qa4 h4 49. Qd1 Qe5+ 50. Kg1 Rc4 51. Qb1 Qc5+ 52. Kh2 Rc1 0-1

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.10"]
[White "Geltz, Noah"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2087"]
[BlackElo "1570"]
[PlyCount "55"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Biberach"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. Nxd4 cxd4 7. Ne2 d5 8. exd5 Qxd5 9. 0-0 Bg7 10. c4 dxc3 11. dxc3 Nf6 12. Ng3 h5 13. Qe2 h4 14. Ne4 Bf5 15. c4 Qc6 16. Nxf6+ Qxf6 17. Bxf5 Qxf5 18. Re1 Bf6 19. h3 0-0 20. Qe4 Qxe4 21. Rxe4 Rfd8 22. Bf4 Rd7 23. Be5 Bxe5 24. Rxe5 Rad8 25. Rae1 e6 26. R5e3 Rc8 27. b3 Rcd8 28. f3 1/2-1/2

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.10"]
[White "Bethke, Richard"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2332"]
[BlackElo "1570"]
[PlyCount "67"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Muenster 32"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Bc5 d4 14. Bxf8 Qxf8 15. Nb5 Ne3 16. Re1 Bh6 17. f4 Nd5 18. Qxd4 Nxf4 19. Nc7 Ne6 20. Rxe6 Bxe6 21. Nxa8 Qxa8 22. Bc4 Bxc4 23. Qxc4 b5 24. Qe2 Qc6 25. Rd1 Kg7 26. g3 Qc5 27. a3 Be3 28. Rd3 Bd4 29. Qe8 Be5 30. Rd8 f5 31. Rd7 Kh6 32. Qxf7 Kg5 33. Qxh7 Qc4 34. h4+ 1-0

[Event "GER-chT U16"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.10"]
[White "Weidemann, Jakob"]
[Black "Payes Kanders, Valentin"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1570"]
[BlackElo "1498"]
[PlyCount "67"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c4 bxc4 13. Nxc4 Nd4 14. Rc1 0-0 15. Ncb6 Rb8 16. Nxc8 Rxc8 17. Rxc8 Qxc8 18. Bd3 Bd8 19. 0-0 Qb7 20. b4 f5 21. Bc4 Kh8 22. exf5 Rxf5 23. Bd3 Rg5 24. Be4 Qb5 25. Re1 Qe8 26. f4 Rh5 27. Rf1 Bf6 28. Qg4 Rh6 29. fxe5 Bxe5 30. g3 Ne6 31. Qf5 g6 32. Qf7 Qxf7 33. Rxf7 Ng5 34. Ra7 0-1

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.03.04"]
[Round "5.4"]
[White "Bajorski, Marius"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1846"]
[BlackElo "1570"]
[PlyCount "72"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hofheim"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. exd5 a5 16. a3 Kg8 17. g4 b4 18. axb4 axb4 19. Qxb4 Rb8 20. Qd4 Qa5 21. Kb1 Rb4 22. Qc3 Ra8 23. Kc1 Rc8 24. Qe3 Qa1+ 25. Kd2 Qxb2 26. Rb1 Rd4+ 27. Ke2 Rxc2+ 28. Bxc2 Qxc2+ 29. Kf1 Qxb1+ 30. Kg2 Qc2+ 31. Kg3 Rd2 32. Qxe7 Rg2+ 33. Kh3 Qf2 34. Qe4 f5 35. Qe7 fxg4+ 36. fxg4 Bxg4# 0-1

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.02.10"]
[Round "3.4"]
[White "Buchal, Stephan"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2256"]
[BlackElo "1570"]
[PlyCount "65"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen II"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. a3 Be7 8. d3 0-0 9. Nc3 Be6 10. b4 a5 11. b5 Nd4 12. Nd2 c6 13. Rb1 cxb5 14. Nxb5 Bd5 15. e4 Nxb5 16. Rxb5 Bc6 17. Rxe5 Qxd3 18. Rxe7 Qd6 19. Qb3 Ra6 20. Rxf7 Rxf7 21. Nf3 Bxe4 22. Ng5 Qd5 23. Qxd5 Bxd5 24. Nxf7 Kxf7 25. Rd1 Bxg2 26. Kxg2 Ke7 27. Bg5+ Ke6 28. Rb1 Kd7 29. Be3 Kc6 30. Rc1+ Kd7 31. Rb1 Kc6 32. Rc1+ Kd7 33. Rb1 1/2-1/2

[Event "GER-chT Online Liga 1 GpC"]
[Site "Playchess.com INT"]
[Date "2021.01.21"]
[Round "1.4"]
[White "Von Knobloch, Benedikt"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1516"]
[BlackElo "1570"]
[PlyCount "87"]
[EventDate "2021.01.21"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Rinteln"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. a3 a5 7. Be3 Na6 8. Nf3 Bc5 9. Qd2 0-0 10. Nc3 d6 11. Bd3 Re8 12. 0-0 Bxe3+ 13. Qxe3 Nc5 14. Bc2 a4 15. e5 Na5 16. Rae1 Nxc4 17. Qe2 d5 18. Bxh7+ Kxh7 19. Ng5+ Kg6 20. h4 Rh8 21. Nxd5 Qxd5 22. Rd1 Qc6 23. Qxc4 Rxh4 24. Qxf7+ Kh6 25. Qg8 Qxg2+ 26. Kxg2 Bh3+ 27. Kg3 Rxg8 28. Kxh4 Bxf1 29. Rxf1 g6 30. Kg4 Kg7 31. Rh1 Kf8 32. Rh3 b6 33. Nh7+ Ke7 34. Nf6 Rg7 35. Rh8 Ne6 36. Re8+ Kf7 37. Ra8 Nc5 38. Ra7 Ke6 39. Kg5 Nd3 40. Rxa4 Nxb2 41. Rd4 b5 42. Kh6 Rf7 43. Kxg6 Nc4 44. f5+ 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "4.2"]
[White "Bornholdt, Joa Max"]
[Black "Weidemann, Jakob"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1998"]
[BlackElo "1570"]
[PlyCount "207"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Luebeck II"]
[BlackTeam "Muenster II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. 0-0 0-0 9. Nc3 d6 10. Kh1 Re8 11. f4 Nc6 12. Nd5 Ne7 13. Qd3 Nxd5 14. cxd5 Qe7 15. Bf3 f5 16. Bd2 a6 17. Rae1 Bd7 18. Rf2 Qf7 19. Bc3 Bb5 20. Qd2 Re7 21. b3 Rae8 22. a4 Rxe3 23. Rc1 Bd7 24. Bd4 Bxd4 25. Qxd4 Rxb3 26. h3 Rc8 27. Re2 Kf8 28. Qc4 Ra3 29. Qb4 Rxa4 30. Qxb7 Rxf4 31. Rxc7 Rd8 32. Qxa6 Qf6 33. Qa7 Qf7 34. Re6 Rxf3 35. gxf3 Qh5 36. Kg2 Bxe6 37. dxe6 Qg6+ 38. Kf2 Qxe6 39. Rxg7 Rc8 40. Rg2 Rc2+ 41. Kg1 Qe1+ 42. Kh2 Qe5+ 43. Kh1 Rc1+ 44. Rg1 Rxg1+ 45. Qxg1 Kf7 46. Qf1 Qg3 47. Qc4+ Kg7 48. Qd4+ Kg6 49. Qd3 Qxh3+ 50. Kg1 Qg3+ 51. Kf1 Qe5 52. Qb3 d5 53. Qb6+ Qf6 54. Qg1+ Kf7 55. Qa7+ Qe7 56. Qd4 Qe6 57. Qh8 Qa6+ 58. Kf2 Qa2+ 59. Kg3 Qb3 60. Qxh7+ Ke6 61. Qg6+ Ke7 62. Qxf5 Qb5 63. Qe5+ Kd7 64. Qg7+ Kd6 65. Qf8+ Ke5 66. f4+ Kd4 67. Qf6+ Kd3 68. Kg4 Qc4 69. Qe7 Qe4 70. Qa3+ Kd2 71. Qb2+ Qc2 72. Qb4+ Qc3 73. Qe7 d4 74. f5 Qe3 75. f6 Qg1+ 76. Kf5 Qf2+ 77. Kg6 Qg3+ 78. Kh7 d3 79. Qb4+ Ke2 80. Qe4+ Qe3 81. Qg2+ Qf2 82. Qxf2+ Kxf2 83. f7 d2 84. f8Q+ Ke1 85. Qe7+ Kd1 86. Kg6 Kc1 87. Qc5+ Kb2 88. Qd4+ Kc2 89. Qc4+ Kb2 90. Qd3 Kc1 91. Qc3+ Kd1 92. Kf5 Ke2 93. Qc2 Ke1 94. Qe4+ Kf2 95. Qd3 Ke1 96. Qe3+ Kd1 97. Ke4 Kc2 98. Qe2 Kc1 99. Qc4+ Kb2 100. Qd3 Kc1 101. Qc3+ Kd1 102. Ke3 Ke1 103. Qxd2+ Kf1 104. Qf2# 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "6.2"]
[White "Kamp, Adrian"]
[Black "Weidemann, Jakob"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1982"]
[BlackElo "1570"]
[PlyCount "120"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster"]
[BlackTeam "Muenster II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 d6 6. h3 g6 7. Nf3 Bg7 8. 0-0 Nf6 9. Nc3 0-0 10. Qe2 Nd7 11. Bg5 Nde5 12. Nxe5 Nxe5 13. Nd5 Re8 14. Rfd1 Nxd3 15. Rxd3 b6 16. Rad1 Bb7 17. b3 Rc8 18. f4 Bxd5 19. Rxd5 Qc7 20. e5 dxe5 21. fxe5 Rcd8 22. e6 Rxd5 23. Rxd5 Rd8 24. Qd3 Rxd5 25. Qxd5 fxe6 26. Qxe6+ Kf8 27. Kh1 Qd6 28. Qxd6 exd6 29. Kg1 Kf7 30. Kf2 Ke6 31. Ke2 d5 32. Kd3 Be5 33. Be3 Bd6 34. g4 h5 35. a4 Bc7 36. Bd4 Bd6 37. a5 Bc5 38. axb6 axb6 39. Bc3 Kd6 40. b4 Bf2 41. Bd4 Bxd4 42. Kxd4 dxc4 43. Kxc4 Kc6 44. gxh5 gxh5 45. h4 b5+ 46. Kd4 Kd6 47. Ke4 Ke6 48. Kd4 Kf5 49. Kc5 Kg4 50. Kxb5 Kxh4 51. Kc5 Kg4 52. b5 h4 53. b6 h3 54. b7 h2 55. b8Q h1Q 56. Qg8+ Kf4 57. Qf7+ Ke3 58. Qb3+ Ke2 59. Qc2+ Kf3 60. Qf5+ Kg3 1/2-1/2

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "2.2"]
[White "Krumm, Arthur"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1667"]
[BlackElo "1570"]
[PlyCount "48"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Aschheim/Feldkirchen/Kirchheim"]
[BlackTeam "Muenster II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Bc4 e6 3. Nc3 Ne7 4. d3 d5 5. exd5 Nxd5 6. Bd2 g6 7. Nge2 Bg7 8. 0-0 0-0 9. Rb1 a6 10. Ne4 b5 11. Bb3 Qb6 12. Nf4 Nxf4 13. Bxf4 Bb7 14. Qf3 f5 15. Bxe6+ Kh8 16. Rfe1 fxe4 17. Rxe4 Bxe4 18. Qxe4 Rxf4 19. Qxa8 Qxe6 20. Qxb8+ Rf8 21. Qb7 Bd4 22. Rf1 Rxf2 23. Qb8+ Rf8+ 24. Rf2 Qe1# 0-1

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "5.2"]
[White "Weidemann, Jakob"]
[Black "Denz, Johannes"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1570"]
[BlackElo "1402"]
[PlyCount "19"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Windischeschenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Bg4 6. Nbd2 Nge7 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Qxg4 Qf8 10. Qe6+ 1-0

[Event "GER-chT Christmas U20"]
[Site "Playchess.com INT"]
[Date "2020.12.29"]
[Round "7.2"]
[White "Weidemann, Jakob"]
[Black "Haenselmann, Hendrik"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1570"]
[BlackElo "1828"]
[PlyCount "38"]
[EventDate "2020.12.29"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Muenster II"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Bf4 e5 9. Nf5+ Kf8 10. Bg5 d6 11. Ne3 Be6 12. Ned5 Bxf2+ 13. Kxf2 Ng4+ 14. Qxg4 Qa5 15. Qd1 Nd4 16. Be3 f5 17. Bxd4 exd4 18. Qxd4 fxe4 19. Qxe4 Ke8 1-0

