[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.20"]
[Round "5"]
[White "Haertel, Leon"]
[Black "Goekten, Aras"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1855"]
[PlyCount "47"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. a3 a5 7. Bd2 Bd6 8. h3 Nbd7 9. c5 Bc7 10. b4 axb4 11. axb4 0-0 12. Be2 e5 13. dxe5 Nxe5 14. 0-0 Qe7 15. Nd4 Qd7 16. Rxa8 Rxa8 17. f4 Nd3 18. g4 Be4 19. Nxe4 dxe4 20. Bxd3 exd3 21. Qb3 Nxg4 22. hxg4 Qxg4+ 23. Kf2 Qh4+ 24. Kg2 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.20"]
[Round "5"]
[White "Haertel, Leon"]
[Black "Goekten, Aras"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1855"]
[PlyCount "47"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. a3 a5 7. Bd2 Bd6 8. h3 Nbd7 9. c5 Bc7 10. b4 axb4 11. axb4 0-0 12. Be2 e5 13. dxe5 Nxe5 14. 0-0 Qe7 15. Nd4 Qd7 16. Rxa8 Rxa8 17. f4 Nd3 18. g4 Be4 19. Nxe4 dxe4 20. Bxd3 exd3 21. Qb3 Nxg4 22. hxg4 Qxg4+ 23. Kf2 Qh4+ 24. Kg2 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.20"]
[Round "6"]
[White "Thuerauf, Peter"]
[Black "Haertel, Leon"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1772"]
[BlackElo "1855"]
[PlyCount "35"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 Re8 9. 0-0 h6 10. Bh4 b6 11. Bxf6 Nxf6 12. Ne5 Bb7 13. cxd5 exd5 14. a3 Bd6 15. f4 c5 16. Nb5 Bf8 17. Nc3 Bd6 18. Nb5 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.20"]
[Round "6"]
[White "Thuerauf, Peter"]
[Black "Haertel, Leon"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1772"]
[BlackElo "1855"]
[PlyCount "35"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 Re8 9. 0-0 h6 10. Bh4 b6 11. Bxf6 Nxf6 12. Ne5 Bb7 13. cxd5 exd5 14. a3 Bd6 15. f4 c5 16. Nb5 Bf8 17. Nc3 Bd6 18. Nb5 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.19"]
[Round "4"]
[White "Fabig, Holger"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2012"]
[BlackElo "1855"]
[PlyCount "54"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 d5 6. exd5 Nxd5 7. Nxd5 exd5 8. Ne2 Bg4 9. 0-0 Be7 10. f3 Bf5 11. g4 Bc8 12. Ng3 0-0 13. f4 f5 14. g5 d4 15. Re1 Bd6 16. Bd2 Qc7 17. Bd5+ Kh8 18. Qf3 Ne7 19. Bb3 Bd7 20. h4 Bc6 21. Qf2 Ng6 22. Ne2 Rfe8 23. h5 Rxe2 24. Rxe2 Nxf4 25. Bxf4 Bxf4 26. Rf1 Bg3 27. Qxf5 Bh2+ 0-1

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.19"]
[Round "4"]
[White "Fabig, Holger"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2012"]
[BlackElo "1855"]
[PlyCount "54"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. d3 d5 6. exd5 Nxd5 7. Nxd5 exd5 8. Ne2 Bg4 9. 0-0 Be7 10. f3 Bf5 11. g4 Bc8 12. Ng3 0-0 13. f4 f5 14. g5 d4 15. Re1 Bd6 16. Bd2 Qc7 17. Bd5+ Kh8 18. Qf3 Ne7 19. Bb3 Bd7 20. h4 Bc6 21. Qf2 Ng6 22. Ne2 Rfe8 23. h5 Rxe2 24. Rxe2 Nxf4 25. Bxf4 Bxf4 26. Rf1 Bg3 27. Qxf5 Bh2+ 0-1

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.19"]
[Round "3"]
[White "Haertel, Leon"]
[Black "Schranz, Patrick"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1855"]
[BlackElo "1696"]
[PlyCount "40"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Bb4+ 6. Ke2 0-0 7. a3 Bd6 8. Nc3 Nbd7 9. b4 Nb6 10. Bb3 Nbd5 11. Bb2 b6 12. Qd3 Bb7 13. Bc2 a5 14. b5 Qd7 15. Nxd5 Bxd5 16. Nd2 g6 17. f3 Be7 18. a4 Rac8 19. e4 Bb7 20. Nc4 Ne8 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.19"]
[Round "3"]
[White "Haertel, Leon"]
[Black "Schranz, Patrick"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1855"]
[BlackElo "1696"]
[PlyCount "40"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Bb4+ 6. Ke2 0-0 7. a3 Bd6 8. Nc3 Nbd7 9. b4 Nb6 10. Bb3 Nbd5 11. Bb2 b6 12. Qd3 Bb7 13. Bc2 a5 14. b5 Qd7 15. Nxd5 Bxd5 16. Nd2 g6 17. f3 Be7 18. a4 Rac8 19. e4 Bb7 20. Nc4 Ne8 1/2-1/2

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.18"]
[Round "1"]
[White "Haertel, Leon"]
[Black "Bezverkhiy, Dmitry"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1855"]
[BlackElo "1599"]
[PlyCount "65"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 0-0 6. e3 b6 7. Bd3 Bb7 8. a3 Bxc3 9. Bxc3 d6 10. Qc2 Ne4 11. 0-0-0 Nd7 12. Be1 a5 13. Rg1 Ndf6 14. Nd2 Rc8 15. Nb3 a4 16. Na1 Qd7 17. f3 Ng5 18. h4 Nxf3 19. gxf3 Bxf3 20. Rd2 Ng4 21. e4 Ne3 22. Qc3 f4 23. Rc2 Rcd8 24. Rf2 Bh5 25. Bd2 c5 26. Nc2 cxd4 27. Nxd4 d5 28. exd5 exd5 29. Bxe3 fxe3 30. Rxf8+ Rxf8 31. Ne6 Rf6 32. Qxf6 Bg6 33. Qf8# 1-0

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.18"]
[Round "1"]
[White "Haertel, Leon"]
[Black "Bezverkhiy, Dmitry"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1855"]
[BlackElo "1599"]
[PlyCount "65"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 0-0 6. e3 b6 7. Bd3 Bb7 8. a3 Bxc3 9. Bxc3 d6 10. Qc2 Ne4 11. 0-0-0 Nd7 12. Be1 a5 13. Rg1 Ndf6 14. Nd2 Rc8 15. Nb3 a4 16. Na1 Qd7 17. f3 Ng5 18. h4 Nxf3 19. gxf3 Bxf3 20. Rd2 Ng4 21. e4 Ne3 22. Qc3 f4 23. Rc2 Rcd8 24. Rf2 Bh5 25. Bd2 c5 26. Nc2 cxd4 27. Nxd4 d5 28. exd5 exd5 29. Bxe3 fxe3 30. Rxf8+ Rxf8 31. Ne6 Rf6 32. Qxf6 Bg6 33. Qf8# 1-0

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.18"]
[Round "2"]
[White "Holinka, Henning"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2292"]
[BlackElo "1855"]
[PlyCount "77"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Nd4 Qb6 9. Nb3 Qd8 10. Qd2 Nf6 11. Nc3 d6 12. f3 0-0 13. Be2 b6 14. 0-0 Be6 15. Nd4 Nxd4 16. Bxd4 Rc8 17. b3 Nd7 18. Be3 Nc5 19. Rac1 Qd7 20. Nd5 Bxd5 21. cxd5 f5 22. b4 Na4 23. Bd4 Bxd4+ 24. Qxd4 fxe4 25. fxe4 Rxc1 26. Rxc1 Rc8 27. Rc6 e5 28. Qc4 Rf8 29. Rc7 Qd8 30. Rxa7 Qf6 31. Bf3 b5 32. Qc7 Rf7 33. Qb8+ Kg7 34. Rxf7+ Qxf7 35. Qxd6 Qf4 36. Qe7+ Kh6 37. h4 Qe3+ 38. Kh2 Qf4+ 39. Kh3 1-0

[Event "Hamburg HSK Easter op"]
[Site "Hamburg"]
[Date "2025.04.18"]
[Round "2"]
[White "Holinka, Henning"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2292"]
[BlackElo "1855"]
[PlyCount "77"]
[EventDate "2025.04.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb3 Qd8 8. Nd4 Qb6 9. Nb3 Qd8 10. Qd2 Nf6 11. Nc3 d6 12. f3 0-0 13. Be2 b6 14. 0-0 Be6 15. Nd4 Nxd4 16. Bxd4 Rc8 17. b3 Nd7 18. Be3 Nc5 19. Rac1 Qd7 20. Nd5 Bxd5 21. cxd5 f5 22. b4 Na4 23. Bd4 Bxd4+ 24. Qxd4 fxe4 25. fxe4 Rxc1 26. Rxc1 Rc8 27. Rc6 e5 28. Qc4 Rf8 29. Rc7 Qd8 30. Rxa7 Qf6 31. Bf3 b5 32. Qc7 Rf7 33. Qb8+ Kg7 34. Rxf7+ Qxf7 35. Qxd6 Qf4 36. Qe7+ Kh6 37. h4 Qe3+ 38. Kh2 Qf4+ 39. Kh3 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.03"]
[Round "7"]
[White "Haertel, Leon"]
[Black "Freitag, Christian"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1816"]
[BlackElo "1952"]
[PlyCount "103"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nf3 Nf4 12. 0-0 Nxd3 13. Qxd3 Nd7 14. Rab1 a5 15. a3 Re8 16. Rfc1 Qf6 17. Qd2 Qg6 18. Kh1 f6 19. Na4 b5 20. Nc5 Nb6 21. Qc3 a4 22. Nd2 Bf5 23. Ra1 Reb8 24. f3 h5 25. e4 Bc8 26. Nd3 Nc4 27. Nxc4 bxc4 28. Nc5 Ra7 29. Re1 h4 30. Re2 Kh7 31. Rae1 f5 32. exd5 cxd5 33. Qd2 Qf6 34. Re8 g5 35. R1e5 h3 36. Qe2 hxg2+ 37. Kxg2 Rg7 38. R8e7 g4 39. Rxg7+ Kxg7 40. f4 Kf7 41. Nxa4 Ba6 42. Nc3 Rd8 43. Qc2 Bc8 44. b4 Qh6 45. Nxd5 Rh8 46. Kg1 g3 47. Re2 Be6 48. Qxc4 gxh2+ 49. Kh1 Rc8 50. Rxe6 Qxe6 51. Qa2 Qe4+ 52. Qg2 0-1

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "5"]
[White "Haertel, Leon"]
[Black "Thomas, Jeremy"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1816"]
[BlackElo "1948"]
[PlyCount "69"]
[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 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c6 6. Nc3 d5 7. 0-0 Ne4 8. Qc2 Nxc3 9. bxc3 dxc4 10. Rd1 Na6 11. a4 Qa5 12. Bf4 Nc7 13. e4 Ne6 14. Be3 b6 15. Nd2 Ba6 16. Bf1 Qh5 17. Nxc4 f5 18. exf5 Qxf5 19. Qb3 Qd5 20. Qb4 Rf7 21. a5 b5 22. Nd2 Rc8 23. Bg2 Qh5 24. Ne4 Bb7 25. Qb3 Qf5 26. h3 Kh8 27. Rac1 Qd5 28. c4 Qd7 29. cxb5 cxb5 30. Nc5 Nxc5 31. dxc5 Qc7 32. Qxf7 Bxg2 33. Kxg2 Rf8 34. Qe6 Rf6 35. Qe4 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.02"]
[Round "6"]
[White "Hintze, Helge"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2235"]
[BlackElo "1816"]
[PlyCount "65"]
[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. c4 c5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Qd3 a6 11. Rd1 Qc7 12. Bd2 Be6 13. b3 Nd7 14. e4 Nc5 15. Qe2 Rab8 16. Rac1 Qa5 17. Be1 Qc7 18. h3 Qd7 19. Kh2 b5 20. cxb5 axb5 21. Nd5 Bxd5 22. Rxd5 e6 23. Rdd1 Qe7 24. Bb4 Rfc8 25. Rc2 Bf8 26. e5 Qa7 27. Qe3 Qa6 28. exd6 Nd7 29. Rc7 Rxc7 30. dxc7 Rc8 31. Rxd7 Bxb4 32. Rd8+ Bf8 33. Qc5 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "3"]
[White "Haertel, Leon"]
[Black "Wiethuechter, Samuel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1816"]
[BlackElo "1883"]
[PlyCount "55"]
[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. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 c6 9. Qc2 Qa5 10. Nge2 Na6 11. Qd2 Nc7 12. Bg3 Nce8 13. 0-0 Nd6 14. Rad1 b5 15. Nxd5 Qd8 16. Nxe7+ Qxe7 17. Qc2 Qd7 18. e4 Nde8 19. Rc1 Bb7 20. f3 Rc8 21. Rfd1 a5 22. Qc5 Qe6 23. a3 Ra8 24. Nf4 Qb3 25. e5 g5 26. exf6 gxf4 27. Qf5 Nxf6 28. Bh4 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.11.01"]
[Round "4"]
[White "Mueller Ludwig, Kristin"]
[Black "Haertel, Leon"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1971"]
[BlackElo "1816"]
[PlyCount "81"]
[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. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qb6 7. Nb5 Qa5+ 8. N1c3 Nf6 9. Qd2 a6 10. Nd4 Nxe4 11. Nxc6 Qxc3 12. Qxc3 Nxc3 13. Nb4 a5 14. Nd3 Ne4 15. 0-0-0 d6 16. Nf4 Be6 17. Nxe6 fxe6 18. Be2 Nf6 19. Rhe1 0-0 20. Kb1 Rac8 21. Rc1 h5 22. Bg5 Rc7 23. Bf3 e5 24. c5 Rd7 25. h3 Nh7 26. Bd2 dxc5 27. Bxa5 Ng5 28. Bd1 Rxf2 29. h4 Nf7 30. Rxc5 e4 31. Rc2 e3 32. Bf3 Bd4 33. Rd1 e5 34. Be1 Rxc2 35. Kxc2 Rc7+ 36. Kd3 Bxb2 37. Kxe3 Bd4+ 38. Ke4 Nd6+ 39. Kd5 Nf5 40. Ke6 Kg7 41. Rb1 1/2-1/2

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "2"]
[White "Bauer, Timon"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1938"]
[BlackElo "1816"]
[PlyCount "53"]
[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. d3 e6 4. g3 Nf6 5. Bg2 d5 6. Qe2 Be7 7. 0-0 0-0 8. e5 Nd7 9. c4 dxc4 10. dxc4 Qc7 11. Bf4 b6 12. Nc3 a6 13. Rad1 Bb7 14. Nd5 Qc8 15. Nxe7+ Nxe7 16. Qd3 Rd8 17. Bg5 f6 18. exf6 gxf6 19. Qe3 Kf7 20. Bh3 Qc6 21. Bxf6 Qxf3 22. Qxe6+ Kg6 23. Bxe7+ Nf6 24. Qxf6+ Qxf6 25. Bxf6 Kxf6 26. Bg2 Bxg2 27. Kxg2 1-0

[Event "Leer op"]
[Site "Leer"]
[Date "2024.10.31"]
[Round "1"]
[White "Haertel, Leon"]
[Black "Capelja, Christian"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1816"]
[BlackElo "2023"]
[PlyCount "116"]
[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. Nc3 Bb4 4. e3 0-0 5. Qc2 d5 6. Bd2 b6 7. cxd5 exd5 8. Nf3 c5 9. Bd3 c4 10. Bf5 Bxf5 11. Qxf5 Qd7 12. Qc2 Nc6 13. 0-0 Rfe8 14. b3 Bxc3 15. Bxc3 b5 16. bxc4 bxc4 17. Ne5 Nxe5 18. dxe5 Ng4 19. Rad1 Nxe5 20. Bxe5 Rxe5 21. Qxc4 dxc4 22. Rxd7 Rc5 23. g3 c3 24. Rc1 c2 25. Kf1 h5 26. Ke2 a5 27. Rd2 Rac8 28. Kd3 Rc3+ 29. Ke2 g6 30. Rd3 R3c5 31. Kd2 Kg7 32. Rd4 R8c7 33. h4 Kf6 34. Ke2 Ke5 35. Kd2 f6 36. f3 g5 37. Re4+ Kf5 38. Rd4 gxh4 39. gxh4 Rg7 40. Kd3 Rg2 41. Rf4+ Kg6 42. Kd4 Rc6 43. Kd3 Rh2 44. a4 Rd6+ 45. Kc3 Re2 46. Re4 Kf7 47. f4 Kg6 48. Re7 Kf5 49. Kb2 Rc6 50. Rb7 Rc5 51. Rb5 Rxb5+ 52. axb5 Rxe3 53. Rxc2 Kxf4 54. Rf2+ Ke5 55. b6 Re4 56. Ka3 Rb4 57. Rb2 Rxb2 58. Kxb2 Kd6 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "1870"]
[BlackElo "1367"]
[PlyCount "79"]
[EventDate "2023.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 Nbd7 8. Qxc4 Nb6 9. Qc2 c6 10. Rd1 Bd7 11. e4 Rc8 12. Nc3 c5 13. d5 exd5 14. exd5 Bd6 15. Bg5 h6 16. Ne4 Bf5 17. Nxf6+ gxf6 18. Qxf5 fxg5 19. Nd2 Qd7 20. Qf6 Be7 21. Qxh6 f5 22. Nf3 g4 23. Qg6+ Kh8 24. Ne5 Qe8 25. d6 Bf6 26. Qxe8 Rfxe8 27. d7 Bxe5 28. dxc8Q Rxc8 29. Bxb7 Rc7 30. Bd5 Bxb2 31. Rab1 Bd4 32. Be6 Re7 33. Bxf5 Re2 34. Rxd4 cxd4 35. Rd1 Rxa2 36. Rxd4 a5 37. Bxg4 a4 38. Be6 Ra1+ 39. Kg2 a3 40. Rb4 1-0

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.30"]
[Round "7"]
[White "Merenda, Lukas Benedikt"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1502"]
[BlackElo "1265"]
[PlyCount "90"]
[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 "Muenchen SF"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 Nf6 8. Bb2 e5 9. Nb5 Nxe4 10. Qd5 Bf5 11. Bd3 Nb4 12. Qxb7 Rb8 13. Qc7 0-0 14. Qxd8 Rfxd8 15. g4 Nxd3+ 16. cxd3 Bxg4 17. dxe4 Rxb5 18. h3 Bc8 19. Ne2 exf4 20. Nd4 Rh5 21. Nc6 Re8 22. Rc1 Bb7 23. Kf2 Rc5 24. Nd4 Rxe4 25. b4 Rxc1 26. Rxc1 Re8 27. Rc7 Bd5 28. Rxa7 Bg7 29. Rd7 Bf6 30. Nf5 Be6 31. Nh6+ Kf8 32. Rxd6 Bxb2 33. a4 Kg7 34. Ng4 h5 35. Nh2 Rb8 36. b5 Bb3 37. Ra6 Bd4+ 38. Kf3 g5 39. Rd6 Bc5 40. Rd3 Bc4 41. Rd2 Re8 42. h4 Re3+ 43. Kg2 g4 44. Rc2 Bd5+ 45. Kf1 g3 0-1

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.29"]
[Round "6"]
[White "Haertel, Leon"]
[Black "Freude, Paul"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1265"]
[BlackElo "1491"]
[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 "Hamburger SK"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 Bxc3 5. Bxc3 b6 6. e3 Bb7 7. Nf3 0-0 8. Bd3 Qe7 9. 0-0 d6 10. Re1 Nbd7 11. e4 e5 12. d5 Nc5 13. Bc2 a5 14. Nd2 h6 15. Nb3 Nfd7 16. Nxc5 Nxc5 17. Qd2 Ba6 18. b3 Bc8 19. f4 Nd7 20. Rf1 exf4 21. Rxf4 Ne5 22. Raf1 f6 23. h3 g5 24. R4f2 Bd7 25. a3 Kg7 26. Qd4 Rf7 27. b4 axb4 28. axb4 Rh8 29. Bd1 h5 30. Qe3 g4 31. h4 Rh6 32. Bxe5 Qxe5 33. g3 Rh8 34. Kh2 Re8 35. Bc2 Ra8 36. c5 bxc5 37. bxc5 dxc5 38. Qxc5 Ra2 39. Qc4 Ra3 40. Rg1 Rc3 41. Qe2 f5 42. exf5 Qxe2 43. Rxe2 Bxf5 44. Ba4 Rd3 45. Bc6 Bd7 46. Re5 Bxc6 47. dxc6 Kg6 48. Rg5+ Kh6 49. Rc5 Rf6 50. Rg2 Rff3 51. Re5 Rd6 52. Rc5 Rdf6 53. Rd2 Rf2+ 54. Rxf2 Rxf2+ 55. Kg1 Rf6 56. Kg2 Kg6 57. Rg5+ Kh6 1/2-1/2

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.29"]
[Round "5"]
[White "Haertel, Leon"]
[Black "Schriefer, Leo Hans"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1265"]
[BlackElo "1048"]
[PlyCount "72"]
[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 "Hamburger SK"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 0-0 9. Nf3 Re8 10. 0-0 h6 11. Bh4 Nh5 12. Bxe7 Qxe7 13. Rab1 a5 14. a4 Nhf6 15. Nd2 Rd8 16. Rfe1 Qd6 17. Rbd1 Nf8 18. h3 Be6 19. Nf3 Rac8 20. e4 dxe4 21. Nxe4 Nxe4 22. Bxe4 Bd5 23. Bxd5 cxd5 24. Qb3 Rc7 25. Ne5 Nd7 26. Nxd7 Qxd7 27. Qb6 Rc6 28. Qxa5 Ra6 29. Qc5 Rxa4 30. Qc3 Rc4 31. Qd3 Rdc8 32. Re2 Qd6 33. Rde1 Rc1 34. Re8+ Rxe8 35. Rxc1 Qf4 36. Rd1 Qc7 1/2-1/2

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.28"]
[Round "4"]
[White "Greive, Jakob"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1600"]
[BlackElo "1265"]
[PlyCount "79"]
[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 "Tegernsee"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Bc4 Bg4 8. Bxf7+ Kf8 9. Bxg8 Rxg8 10. Be3 Bf6 11. h3 Bxf3 12. Qxf3 Kg7 13. Qd1 e5 14. d5 Nb8 15. 0-0 Nd7 16. f4 exf4 17. Bxf4 Be5 18. Bxe5+ Nxe5 19. Ne2 Qh4 20. Rf4 Qe7 21. Qd4 Rgf8 22. Raf1 b6 23. b3 Kg8 24. Rxf8+ Rxf8 25. Rxf8+ Qxf8 26. Qf2 Qe7 27. Qe3 Nf7 28. Nd4 Nd8 29. Qf4 Kg7 30. Qg4 Kf7 31. Qf4+ Kg7 32. Kf2 h5 33. Ke3 Kh7 34. h4 Qc7 35. Kd3 a6 36. Qf6 Nf7 37. Ne6 Ne5+ 38. Qxe5 Qb7 39. Qxd6 b5 40. Qc7+ 1-0

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.28"]
[Round "3"]
[White "Schwitkowski, Luka"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1539"]
[BlackElo "1265"]
[PlyCount "66"]
[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 "Erkenschwick"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. e4 Nge7 7. Nge2 0-0 8. 0-0 d6 9. a3 a6 10. Rb1 a5 11. Be3 e5 12. h3 Bd7 13. Nd5 Nxd5 14. exd5 Nd4 15. Bxd4 exd4 16. b4 b6 17. bxc5 bxc5 18. Qc2 Qc7 19. Rb2 Rfe8 20. Rfb1 Rab8 21. Qd2 a4 22. Kh2 Rxb2 23. Rxb2 Rb8 24. Kg1 Rxb2 25. Qxb2 h6 26. g4 f5 27. f3 Kh7 28. Kf2 Qd8 29. Bf1 Qh4+ 30. Kg2 fxg4 31. fxg4 h5 32. Qb7 Qe7 33. gxh5 Bxh3+ 0-1

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.27"]
[Round "2"]
[White "Haertel, Leon"]
[Black "Pflugbeil, Julian"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1265"]
[BlackElo "1214"]
[PlyCount "74"]
[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 "Hamburger SK"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be6 6. e3 Bd6 7. Qb3 b6 8. Nf3 Nbd7 9. Bb5 Be7 10. Bc6 Rc8 11. Ne5 0-0 12. Bxd7 Bxd7 13. Nxd7 Qxd7 14. Bxf6 Bxf6 15. Nxd5 Rfe8 16. Nxf6+ gxf6 17. 0-0 Kh8 18. Qd1 Rg8 19. Qf3 Rg6 20. Kh1 Rcg8 21. g3 R8g7 22. Rac1 h5 23. Rg1 Rh7 24. d5 Qh3 25. Qg2 Qg4 26. h4 Qd7 27. Rc6 Rhg7 28. Rgc1 Rg4 29. Rxc7 Rxh4+ 30. gxh4 Qf5 31. Qxg7+ Kxg7 32. d6 Qd5+ 33. Kg1 Qxd6 34. Rxa7 Qb4 35. Rcc7 Qg4+ 36. Kf1 Qd1+ 37. Kg2 Qg4+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Munich"]
[Date "2022.12.27"]
[Round "1"]
[White "Kirsch, Jamie"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1148"]
[BlackElo "1265"]
[PlyCount "106"]
[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 "Weimar"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. Bb5 Qa5+ 7. Qd2 Qxb5 8. Na3 Qb6 9. 0-0 cxd4 10. exd4 Bd6 11. Re1 0-0 12. Bb2 Ne4 13. Qe2 a6 14. c4 Qc7 15. g3 f5 16. Rac1 Qf7 17. Ne5 Nxe5 18. dxe5 Bc5 19. Kg2 Bxf2 20. Rf1 Bb6 21. Nb1 Bd7 22. Nd2 Nxd2 23. Qxd2 dxc4 24. Bd4 Bc6+ 25. Kg1 Rad8 26. Rxc4 Rxd4 27. Rxd4 Rd8 28. Rff4 g5 29. Kf1 Rxd4 30. Rxd4 Bxd4 31. Qxd4 Qd7 32. Qxd7 Bxd7 33. Kf2 Kf7 34. Ke3 Bc6 35. a4 Bd5 36. b4 Kg6 37. Kf2 h5 38. h4 gxh4 39. gxh4 f4 40. b5 axb5 41. axb5 Kf5 42. b6 Kxe5 43. Ke2 Kd4 44. Kf2 Kd3 45. Ke1 f3 46. Kf2 Kd2 47. Kf1 Bc4+ 48. Kf2 Be2 49. Kg3 Ke3 50. Kh2 f2 51. Kg3 f1Q 52. Kh2 Qf2+ 53. Kh1 Bf3# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Muendoerfer, Sebastian"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1254"]
[BlackElo "1536"]
[PlyCount "59"]
[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. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Qc2 c6 6. Nf3 g6 7. Bf4 Bf5 8. Qd1 Nd7 9. e3 Nb6 10. Bd3 Bxd3 11. Qxd3 Nf6 12. 0-0 0-0 13. Ne5 Nfd7 14. Nxd7 Qxd7 15. Rab1 Nc4 16. Rfc1 Bd6 17. Bh6 Rfc8 18. e4 Bf8 19. Bxf8 Kxf8 20. e5 Qe6 21. b4 a6 22. Na4 Qe7 23. Qh3 Kg7 24. f4 Rh8 25. f5 Qg5 26. f6+ Kg8 27. Re1 Qf4 28. Kh1 Qxd4 29. Qh6 Qxe5 30. Qg7# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Haertel, Leon"]
[Black "Schoenherr, Stijn"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1536"]
[BlackElo "1254"]
[PlyCount "69"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Bd6 11. Rab1 Bxh2+ 12. Kxh2 Ng4+ 13. Kg1 Qxg5 14. Bxh7+ Kh8 15. Bf5 Ndf6 16. Bxc8 Raxc8 17. Nf4 Nh5 18. Nh3 Qf6 19. Qe2 Qg6 20. Rbc1 c5 21. Nxd5 cxd4 22. Rxc8 Rxc8 23. Ne7 Qe6 24. Nxc8 Qxc8 25. exd4 Ngf6 26. Re1 Qd8 27. Ng5 Kg8 28. Qe7 Qb8 29. Qxf7+ Kh8 30. Re6 Qd8 31. Qxh5+ Nxh5 32. Nf7+ Kh7 33. Nxd8 Nf4 34. Re4 Nd5 35. Nxb7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Haertel, Leon"]
[Black "Rempe, Lennik"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1536"]
[BlackElo "1073"]
[PlyCount "64"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Nf3 0-0 7. e3 Nbd7 8. Bd3 b6 9. 0-0 Bb7 10. Qc2 Ne4 11. Bf4 c5 12. Nxe4 c4 13. Nc3 cxd3 14. Qxd3 Nf6 15. Qe2 a5 16. Rfd1 Ba6 17. Qc2 Rc8 18. Qb3 Bc4 19. Qc2 Ba6 20. Qa4 Ne4 21. Nxe4 dxe4 22. Rdc1 exf3 23. gxf3 Be2 24. Kg2 Rxc1 25. Rxc1 b5 26. Qc2 Bc4 27. b3 Be6 28. Bc7 Qd7 29. Bxa5 Bh3+ 30. Kg1 Qd5 31. Qe4 Qg5+ 32. Kh1 Qg2# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Haertel, Leon"]
[Black "Gavrylyuk, Oleksandr"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1536"]
[BlackElo "1272"]
[PlyCount "86"]
[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. d4 d5 2. c4 c6 3. Nc3 e6 4. a3 Nf6 5. Bg5 Nbd7 6. e3 Be7 7. Nf3 a6 8. c5 h6 9. Bh4 b6 10. cxb6 Nxb6 11. Bd3 0-0 12. 0-0 Nfd7 13. Bg3 c5 14. Re1 Bf6 15. Qe2 Bb7 16. Rad1 Re8 17. Bc2 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Bxe5 Rxe5 21. Qd3 g6 22. Ne2 Nc4 23. Qc3 Qe7 24. Bb3 Nb6 25. Ng3 Re8 26. Rc1 d4 27. Qd3 dxe3 28. Qxg6+ Kh8 29. Qxh6+ Kg8 30. f3 Rg5 31. Rc3 c4 32. Rcxe3 Qc5 33. Qxg5+ Qxg5 34. Rxe8+ Kg7 35. Bc2 Nd5 36. Nf5+ Kf6 37. Rh8 Nf4 38. Ng3 Qc5+ 39. Kh1 Qf2 40. Rh6+ Kg5 41. Re5+ Kxh6 42. Nf5+ Kh7 43. Ne7+ Qxc2 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Prashanthakumar, Arju"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1276"]
[BlackElo "1536"]
[PlyCount "49"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Bg4 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 Qd7 10. Qxd7+ Kxd7 11. Nf7 Nf6 12. Nxh8 Ke8 13. Be3 g6 14. Ke2 Bg7 15. Nxg6 hxg6 16. Rac1 a6 17. Rhd1 Kd7 18. f4 Kc7 19. Nd5+ Kd8 20. Nxf6 Bxf6 21. e5 Bg7 22. exd6 Bxb2 23. Rb1 Bg7 24. Rxb7 exd6 25. Rxg7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Draude, Theo"]
[Black "Haertel, Leon"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1397"]
[BlackElo "1536"]
[PlyCount "215"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. c4 Qc7 9. f4 Bc5 10. Nc2 Bxe3+ 11. Nxe3 Qb6 12. Qe2 Nb4 13. h3 Nxd3 14. Qxd3 Qxb2 15. Nc3 Qb6 16. Rab1 Qc6 17. e5 Ne8 18. f5 exf5 19. Ncd5 Qe6 20. Nxf5 b6 21. Rf4 Bb7 22. Re1 Rb8 23. Rg4 Kh8 24. Rh4 g6 25. Nd4 Bxd5 26. Nxe6 Bxe6 27. Qe3 h5 28. Qa3 Ng7 29. Qxa7 Nf5 30. Rhe4 Ra8 31. Qxb6 Rxa2 32. Qc5 Kg7 33. R4e2 Ra4 34. Rc2 Rfa8 35. Rec1 R8a5 36. Qc7 Ne3 37. Rc3 Nf5 38. c5 Nd4 39. Qd8 Ne2+ 40. Kh2 Nxc3 41. Rxc3 Ra8 42. Qf6+ Kh7 43. c6 dxc6 44. Rxc6 Ra2 45. Rd6 Rb2 46. Rd8 Rxd8 47. Qxd8 Re2 48. Qd4 Ra2 49. Kg3 Rc2 50. Qd3 Rb2 51. Qd4 Rb3+ 52. Kh4 Rb5 53. Kg5 Kg7 54. Qf4 Rd5 55. Qf6+ Kf8 56. Kh6 Ke8 57. Kg7 Kd7 58. Qg5 Kc6 59. g4 hxg4 60. hxg4 Rd4 61. Qc1+ Kd7 62. g5 Rd5 63. Kf6 Bf5 64. Qb2 Be6 65. Qb7+ Kd8 66. Qa7 Kc8 67. Qb6 Rd7 68. Kg7 Rd8 69. Kf6 Rd7 70. Qc6+ Rc7 71. Qa8+ Kd7 72. Kg7 Ke7 73. Qf8+ Kd7 74. Qd6+ Kc8 75. Kf8 Rd7 76. Qc6+ Kb8 77. Ke8 Rb7 78. Qd6+ Ka7 79. Kd8 Rb8+ 80. Ke7 Rb7+ 81. Kf6 Rb6 82. Qc7+ Ka6 83. Qc5 Kb7 84. Ke7 Ka6 85. Qa3+ Kb5 86. Qd3+ Kc5 87. Qe3+ Kb5 88. Kd8 Rb8+ 89. Kc7 Rc8+ 90. Kb7 Rc4 91. Qb6+ Ka4 92. Qa6+ Kb3 93. Kb6 Rb4+ 94. Kc5 Rc4+ 95. Kd6 Kc3 96. Qa3+ Kd4 97. Qf3 Rc3 98. Qe2 Re3 99. Qb2+ Ke4 100. Kc5 Kf4 101. Qd2 Kf3 102. Kd4 Re4+ 103. Kd3 Rxe5 104. Qd1+ Kf4 105. Qd2+ Kf5 106. Qg2 Rd5+ 107. Ke3 Re5+ 108. Kd3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Goldkuhle, Collin"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1323"]
[BlackElo "1536"]
[PlyCount "61"]
[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. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 g6 9. Qe1 Bg7 10. h3 h5 11. e5 dxe5 12. fxe5 Nd5 13. Bd2 e6 14. Qf2 Qe7 15. Ne4 0-0-0 16. Qxc5 Qxc5+ 17. Nxc5 Rdf8 18. Ne4 f5 19. exf6 Nxf6 20. Bc3 Rhg8 21. Nfg5 Bxe4 22. dxe4 Kd7 23. Rad1+ Ke7 24. Bb4+ Ke8 25. Bxf8 Kxf8 26. Nxe6+ Ke7 27. Ng5 Nd7 28. Rf7+ Ke8 29. Rdxd7 Bxb2 30. Rfe7+ Kf8 31. Nh7# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Haertel, Leon"]
[Black "Steven, Matthias"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1536"]
[BlackElo "1376"]
[PlyCount "181"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. Qb3 Qb6 7. Qxb6 axb6 8. Nf3 Nbd7 9. a3 Be7 10. cxd5 Nxd5 11. Nxd5 exd5 12. Be2 b5 13. 0-0 Nb6 14. Ne5 f6 15. Nf3 Na4 16. Ra2 0-0 17. Rc1 Rfc8 18. Bd1 Nxb2 19. Rxb2 Bxa3 20. Rbc2 Bxc2 21. Rxc2 Be7 22. Rc1 Ra2 23. Bb3 Rb2 24. Bc2 Ra8 25. Bd3 Rba2 26. h3 Ra1 27. Rxa1 Rxa1+ 28. Kh2 Ra2 29. Bg3 b4 30. e4 Ra3 31. Bb1 Ra1 32. Bc2 dxe4 33. Bxe4 b3 34. d5 cxd5 35. Bxd5+ Kf8 36. Bxb3 b5 37. Nd4 Rb1 38. Bc2 Rb2 39. Bxh7 b4 40. Bg6 Rd2 41. Nb3 Rd5 42. Be4 Rd8 43. Bf4 Bd6 44. Bxd6+ Rxd6 45. Bc2 Ke7 46. f3 Ke6 47. Kg3 Kd5 48. Bd3 Re6 49. Kf2 Re5 50. g4 g5 51. Be4+ Kc4 52. Nd2+ Kc3 53. Ke3 b3 54. Nb1+ Kb2 55. Nd2 Ka2 56. Nxb3 Kxb3 57. f4 gxf4+ 58. Kxf4 Kc4 59. Bf5 Kd5 60. h4 Kd6 61. g5 fxg5+ 62. hxg5 Re7 63. g6 Rg7 64. Kg5 Ke7 65. Kh6 Kf6 66. Bd3 Rb7 67. Kh5 Kg7 68. Kg5 Rb5+ 69. Kf4 Kf6 70. Ke4 Re5+ 71. Kd4 Re7 72. Kc4 Ke5 73. Kc3 Rc7+ 74. Kd2 Kd4 75. Ke2 Re7+ 76. Kd2 Re3 77. Bf5 Re7 78. Kc2 Rc7+ 79. Kb3 Rc3+ 80. Kb2 Rg3 81. Bc2 Kc4 82. Bf5 Kb4 83. Kc2 Kc4 84. Kd2 Kd4 85. Ke2 Ke5 86. Kf2 Rg5 87. Bd3 Kf4 88. Bb1 Rb5 89. Bd3 Rd5 90. Ke2 Re5+ 91. Kd2 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Nemitz, Alfred"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1611"]
[BlackElo "1536"]
[PlyCount "97"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0 Nf8 11. Rab1 Bg4 12. Ne5 Bh5 13. b4 a6 14. a4 Bd6 15. Bf4 Ng6 16. Nxg6 Bxg6 17. Bxd6 Qxd6 18. h3 b5 19. Rfc1 Qd7 20. Bxg6 hxg6 21. Ne2 Rec8 22. Nf4 Ne8 23. Nd3 Nd6 24. Ne5 Qb7 25. Nd3 Nc4 26. Nc5 Qc7 27. Ra1 Qb6 28. Qc3 Kh7 29. axb5 axb5 30. e4 dxe4 31. Nxe4 Rd8 32. Ng5+ Kg8 33. Qf3 Qc7 34. Rxa8 Rxa8 35. d5 Qe7 36. h4 cxd5 37. Qxd5 Rb8 38. Kf1 Qf6 39. Re1 Qf5 40. Qxf5 gxf5 41. Re7 Nd6 42. Rd7 f6 43. Ne6 Ne8 44. Nd4 g6 45. Rd5 Nc7 46. Rd6 Ne8 47. Rd7 Kh8 48. Nc6 Ng7 49. Nxb8 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "2"]
[White "Haertel, Leon"]
[Black "Fock, Madiha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1437"]
[BlackElo "1628"]
[PlyCount "74"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 e6 4. Nf3 c5 5. e3 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. 0-0 Nh5 9. Bg3 Nxg3 10. fxg3 Bd6 11. Ne5 Bxe5 12. dxe5 Qc7 13. Qf3 0-0 14. Qe2 Qxe5 15. Rf2 Rad8 16. Raf1 d4 17. exd4 Qxe2 18. Nxe2 cxd4 19. Rc1 e5 20. Re1 e4 21. Nf4 Rfe8 22. Rfe2 e3 23. Nd3 Bb5 24. b3 Bxd3 25. cxd3 Rc8 26. h4 Rc3 27. Kh2 Rxd3 28. g4 g6 29. h5 gxh5 30. gxh5 f5 31. Kg3 Kf7 32. Kf4 Kf6 33. g4 Re4+ 34. Kf3 Rxg4 35. Rc2 Kg5 36. Rc7 Rf4+ 37. Kg3 e2+ 0-1

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "1"]
[White "Segermann, Nils"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1692"]
[BlackElo "1437"]
[PlyCount "135"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qf3 Qxf3 8. Nxf3 d6 9. Nd5 Bb6 10. a4 Be6 11. c3 0-0 12. b4 Bxd5 13. exd5 Ne7 14. a5 Bxa5 15. Rxa5 b6 16. Ra1 a5 17. bxa5 Rxa5 18. Rxa5 bxa5 19. 0-0 Ra8 20. Ra1 c6 21. dxc6 Nxc6 22. Bd5 Rc8 23. Bxc6 Rxc6 24. c4 Rb6 25. g3 Ra6 26. Nd2 f5 27. Ra4 Kf7 28. Nb3 Ke6 29. Rxa5 Rxa5 30. Nxa5 d5 31. cxd5+ Kxd5 32. Kf1 Kd4 33. Ke2 g5 34. Nc6+ Kd5 35. Ne7+ Ke6 36. Nc6 h5 37. f3 Kd6 38. Nb4 f4 39. gxf4 gxf4 40. h4 Ke6 41. Kd2 Kf5 42. Kc3 Kf6 43. Kc4 Ke6 44. Kc5 Kf5 45. Kd5 Kf6 46. Ke4 Ke6 47. Nc6 Kd6 48. Nxe5 Ke6 49. Ng6 Kf6 50. Nxf4 Kg7 51. Nxh5+ Kg6 52. Nf4+ Kf6 53. d4 Kf7 54. d5 Ke7 55. h5 Kd7 56. h6 Ke7 57. h7 Kd6 58. h8Q Kc5 59. Qd4+ Kb5 60. d6 Kc6 61. d7 Kb5 62. d8Q Kc6 63. Q8d6+ Kb5 64. Q4c5+ Ka4 65. Qdd4+ Kb3 66. Qcc3+ Ka2 67. Qdd2+ Kb1 68. Qcc1# 1-0

[Event "GER Cup Net V4 U1600"]
[Site "Playchess.com INT"]
[Date "2020.05.31"]
[Round "3"]
[White "Wolff, Calvin"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1824"]
[BlackElo "1437"]
[PlyCount "121"]
[EventDate "2020.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qd1 Qe7 12. Nd5 Nxd5 13. Bxd5 c6 14. Bc4 0-0-0 15. c3 Ne6 16. Qa4 h5 17. d4 exd4 18. cxd4 Nxd4 19. 0-0 b5 20. Qa6+ Kb8 21. Bd3 h4 22. Bh2 Qb7 23. Qxb7+ Kxb7 24. e5 dxe5 25. Bxe5 Rhe8 26. Bf6 Rd7 27. Rad1 Ne6 28. Bf5 Bd4 29. Bxe6 fxe6 30. Rxd4 Rxd4 31. Bxd4 e5 32. Re1 exd4 33. Rxe8 d3 34. Re1 d2 35. Rd1 Kb6 36. Rxd2 Kc5 37. Kf1 Kb4 38. Ke2 c5 39. a3+ Kb3 40. Rd5 Kc4 41. Rxg5 a5 42. Kd2 b4 43. axb4 axb4 44. Kc2 b3+ 45. Kd2 Kd4 46. Rg4+ Kd5 47. Rxh4 c4 48. Kc3 Kc5 49. Rxc4+ Kd6 50. Kxb3 Ke6 51. Kc3 Ke7 52. b4 Kd7 53. b5 Kd8 54. b6 Ke7 55. b7 Kf6 56. b8Q Kf5 57. g4+ Kf6 58. Qf4+ Ke6 59. Rc6+ Kd5 60. Rd6+ Kc5 61. Qe5# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "3"]
[White "Artukovic, Benjamin"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "39"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nf3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. Bg3 0-0 8. Nh4 Bg6 9. Nxg6 fxg6 10. Bd3 Bxg3 11. hxg3 Qd6 12. 0-0 Rfe8 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Rf8 16. Qb3 Rab8 17. Rad1 Rfd8 18. d5 exd5 19. Rxd5 Qf6 20. Rxd8# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "9"]
[White "Buchinger, Alexis"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "51"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Nxb4 5. c3 Nc6 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nge7 10. 0-0 d5 11. exd5 Nxd5 12. Re1+ Nde7 13. Ng5 0-0 14. Qh5 Bf5 15. Nxf7 Bg6 16. Nxd8+ Kh8 17. Nf7+ Kg8 18. Ne5+ Kh8 19. Nxg6+ Nxg6 20. Bd3 Nce7 21. Rxe7 Rfd8 22. Bxg6 Kg8 23. Qxh7+ Kf8 24. Rf7+ Ke8 25. Qxg7 Rd7 26. Rxd7# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "1"]
[White "Haertel, Leon"]
[Black "Betz, Niclas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "47"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 Nc6 4. Nf3 Bf5 5. e3 e6 6. Bb5 Bb4 7. Bxc6+ bxc6 8. Ne5 0-0 9. Nxc6 Qd6 10. Bxd6 cxd6 11. Nxb4 Rab8 12. Nd3 Rb6 13. 0-0 Rfb8 14. Rb1 Be4 15. Nxe4 dxe4 16. Nf4 Rxb2 17. Rxb2 Rxb2 18. a4 Rb4 19. c3 Rb6 20. Qc2 Ra6 21. Rb1 g5 22. Nh3 Kg7 23. Nxg5 Kg6 24. Nxe4 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "11"]
[White "Haertel, Leon"]
[Black "Bratter, Aleksandr"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "96"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 Nc6 4. Nf3 Bg4 5. e3 e6 6. Bb5 Bb4 7. a3 Ba5 8. b4 Bb6 9. h3 Bh5 10. g4 Bg6 11. Ne5 0-0 12. Bxc6 bxc6 13. Nxc6 Qe8 14. Ne5 h5 15. Nxg6 fxg6 16. gxh5 gxh5 17. Rg1 a5 18. Bh6 Rf7 19. Bg5 axb4 20. axb4 Rxa1 21. Qxa1 Rf8 22. Qd1 Qa8 23. Bxf6 Rxf6 24. Qxh5 Qa1+ 25. Qd1 Qxd1+ 26. Nxd1 Rh6 27. Rh1 g5 28. Nc3 g4 29. Rg1 Rxh3 30. Rxg4+ Kf7 31. Rg1 Rh2 32. Ke2 Rh8 33. Na4 Ra8 34. Nxb6 cxb6 35. Rh1 Ra2 36. Kd2 Rb2 37. Rh2 Rxb4 38. Rh7+ Kf6 39. Rb7 Rb2 40. f3 b5 41. Rb6 b4 42. Kd3 Rb1 43. Rb7 Rf1 44. Rxb4 Rxf3 45. c4 dxc4+ 46. Rxc4 e5 47. d5 Ke7 48. Re4 Kd6 1/2-1/2

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "4"]
[White "Haertel, Leon"]
[Black "Bueckert, Diana"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "63"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 b6 3. Nc3 Bb7 4. e3 Nf6 5. Nf3 e6 6. Bd3 Be7 7. Qd2 0-0 8. 0-0 Bxf3 9. gxf3 d6 10. Kh1 Nbd7 11. Rg1 Qe8 12. Kg2 Qg6+ 13. Kf1 Qh5 14. Ke2 Qxh2 15. Bxh2 c5 16. dxc5 bxc5 17. Bb5 Nb6 18. Bc4 d5 19. Bb5 a6 20. Ba4 c4 21. Bf4 Bb4 22. b3 Bxc3 23. Qxc3 cxb3 24. Bxb3 Rac8 25. Qb2 Nc4 26. Bxc4 Rxc4 27. Bh6 Nh5 28. Bg5 Rc5 29. Be7 Rf7 30. Bxc5 g6 31. Qb8+ Rf8 32. Qxf8# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "8"]
[White "Haertel, Leon"]
[Black "Burkart, Lloyd Shang"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "52"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bg4 3. f3 Bh5 4. Nc3 Nf6 5. e3 e6 6. Bd3 Be7 7. Nge2 0-0 8. Qd2 c5 9. dxc5 Bxc5 10. Na4 Bd6 11. Nac3 Nc6 12. Bg3 Nb4 13. a3 Nxd3+ 14. Qxd3 Bg6 15. Qd2 Rc8 16. 0-0 Bxg3 17. Nxg3 Qb6 18. Rab1 Rfd8 19. Rfd1 e5 20. Nxd5 Rxd5 21. Qxd5 Nxd5 22. Rxd5 Qxe3+ 23. Kh1 h6 24. Rbd1 Bxc2 25. R1d2 Qe1+ 26. Nf1 Qxf1# 0-1

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "13"]
[White "Haertel, Leon"]
[Black "Hafener, Arne"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "73"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. Nc3 Bf5 4. Nf3 Nb4 5. Rc1 Nf6 6. e3 e6 7. a3 Nc6 8. Bb5 a6 9. Bxc6+ bxc6 10. Ne5 c5 11. Nc6 Qd7 12. Ne5 Qc8 13. 0-0 Bd6 14. dxc5 Bxc5 15. b4 Bd6 16. Bg3 Bxe5 17. Bxe5 0-0 18. Qf3 Qd8 19. Qg3 g6 20. Qh4 Kg7 21. Qg3 Ra7 22. Ne2 Qe7 23. Nf4 h6 24. Nh5+ Kh7 25. Nxf6+ Kh8 26. Nxd5+ Qf6 27. Bxf6+ Kh7 28. Nf4 Rg8 29. Ne2 Rf8 30. Be7 Rg8 31. Bc5 Rb7 32. Nd4 Rbb8 33. Nxf5 exf5 34. Qxc7 Rb5 35. Qxf7+ Kh8 36. Bd4+ Rg7 37. Qxg7# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "10"]
[White "Haertel, Leon"]
[Black "Ivanov, Nikita"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "39"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. Nc3 Nc6 4. Nf3 Nf6 5. e3 Bf5 6. Bb5 Qd7 7. Ne5 Qc7 8. Nxf7 Qc8 9. Bxc6+ Qxc6 10. Nxh8 cxd4 11. exd4 Ne4 12. Nxe4 dxe4 13. 0-0 0-0-0 14. Re1 Qb6 15. b3 Rxd4 16. Qh5 g6 17. Qe2 h5 18. Be3 Bg4 19. Qc4+ Kb8 20. Bxd4 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "6"]
[White "Haertel, Leon"]
[Black "Schuelner, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1277"]
[BlackElo "1620"]
[PlyCount "55"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. Nc3 Nf6 4. Nf3 e6 5. e3 c5 6. Bb5+ Nc6 7. Ne5 Rc8 8. Bxc6+ bxc6 9. 0-0 Bd6 10. Na4 cxd4 11. exd4 0-0 12. Nc3 Qc7 13. Qf3 c5 14. dxc5 Qxc5 15. Qg3 Nh5 16. Qg5 Nxf4 17. Qxf4 Bxc2 18. Rac1 Bg6 19. Nxg6 Bxf4 20. Nxf8 Kxf8 21. Rc2 Qd4 22. Ne2 Rxc2 23. Nxd4 Rxb2 24. Ra1 f6 25. Nxe6+ Ke7 26. Nxf4 a5 27. Nd3 Kd6 28. Nxb2 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "5"]
[White "Koulouris, Fabian"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "87"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. 0-0 dxc3 8. Qb3 Qe7 9. Nxc3 Nf6 10. Nd5 Nxd5 11. exd5 Nd4 12. Nxd4 Bxd4 13. Bb2 0-0 14. Bxd4 d6 15. Rfe1 Qg5 16. Be3 Qg6 17. Bd3 Qh5 18. Be2 Qe5 19. Bf3 Qf6 20. Qc2 Bf5 21. Be4 Rfe8 22. Bxf5 Re5 23. Bxh7+ Kf8 24. Bd3 Rae8 25. Qd2 Qh4 26. Rad1 Rxd5 27. g3 Qh3 28. f3 Rh5 29. Qg2 Qd7 30. g4 Rhe5 31. Qf2 Qc6 32. Be4 Qd7 33. Rd2 a6 34. Rde2 b6 35. Bd4 R5e7 36. Bxg7+ Kxg7 37. Qd4+ Kg8 38. g5 a5 39. g6 fxg6 40. Rg2 Rg7 41. Ree2 Qe7 42. Bd3 Qd7 43. Rxe8+ Qxe8 44. Bxg6 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "2"]
[White "Lehmann, Simon"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "85"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 Bc5 5. h3 h6 6. d3 d6 7. 0-0 Bd7 8. Qe2 Nd4 9. Nxd4 Bxd4 10. Nb5 Bxb5 11. Bxb5+ c6 12. Bc4 Qe7 13. c3 Bb6 14. Be3 Bxe3 15. Qxe3 0-0 16. Rfe1 b5 17. Bb3 Rfe8 18. Bc2 d5 19. exd5 Nxd5 20. Qe4 Qg5 21. Bb3 Rad8 22. c4 bxc4 23. dxc4 Ne7 24. Qxe5 Qf5 25. Qxf5 Nxf5 26. Ba4 Rxe1+ 27. Rxe1 c5 28. Re5 Nd4 29. Rxc5 Re8 30. Bxe8 Kf8 31. Rc8 Ne6 32. Bd7+ Ke7 33. Bxe6 Kxe6 34. Rc7 Kf6 35. Rxa7 Kg6 36. b4 Kh7 37. b5 f6 38. b6 Kg6 39. b7 f5 40. b8Q Kg5 41. Qg3+ Kf6 42. Qxg7+ Ke6 43. Ra6# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "12"]
[White "Parmakerli, Eren"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "27"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nge7 5. 0-0 a6 6. Bxc6 Nxc6 7. d3 d6 8. Be3 Bxe3 9. fxe3 Be6 10. d4 exd4 11. exd4 Bg4 12. d5 Bxf3 13. Qxf3 Nd4 14. Qxf7# 1-0

[Event "GER-ch U18 sf Berlin Online"]
[Site "Playchess.com INT"]
[Date "2020.05.01"]
[Round "7"]
[White "Pimenov, Danil"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1620"]
[BlackElo "1277"]
[PlyCount "33"]
[EventDate "2020.05.01"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Nge7 5. Bc4 g6 6. Bg5 Bg7 7. c3 0-0 8. 0-0 d6 9. f4 Bd7 10. f5 Qc8 11. f6 Bxf6 12. Bxf6 Bg4 13. Qd2 Nxd4 14. Qh6 Nef5 15. exf5 Nxf5 16. Rxf5 Qxf5 17. Qg7# 1-0

