[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.30"]
[Round "7"]
[White "Liu, Leon"]
[Black "Soekler, Jakob"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1298"]
[BlackElo "1585"]
[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 "Karlsruhe"]
[BlackTeam "Stuttgart SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 Be7 8. Bf4 0-0 9. 0-0 Bd7 10. Nbd2 Rc8 11. Ne5 a6 12. Ndf3 Na5 13. Rc1 b5 14. a3 Nc4 15. Nxc4 dxc4 16. Bc2 Bc6 17. Ne5 Bb7 18. Qe2 Nd5 19. Bg3 Bg5 20. Rcd1 Qe7 21. Be4 Rfd8 22. f4 Bh6 23. Ng4 Kh8 24. Rde1 Rf8 25. Nxh6 gxh6 26. Qh5 f5 27. Bf3 Rg8 28. Bh4 Qe8 29. Qxe8 Rcxe8 30. Bh5 Ref8 31. Rxe6 Rxg2+ 32. Kxg2 Nxf4+ 33. Kh2 Nxe6 1/2-1/2

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "6"]
[White "Lenz, Joshua"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1527"]
[BlackElo "1298"]
[PlyCount "65"]
[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 "Lahnstein Turm"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. d4 Nc6 6. Bb5 Nf6 7. Bf4 e6 8. h3 Bxf3 9. Qxf3 a6 10. Bxc6+ bxc6 11. Ne2 Bd6 12. c3 0-0 13. Bg5 Be7 14. Nf4 Ne4 15. Bxe7 Qxe7 16. Nd3 Rab8 17. Qe2 Rb6 18. 0-0 Rfb8 19. Rfc1 Qf6 20. b4 Qe7 21. a4 Qd6 22. Nc5 a5 23. bxa5 Rb2 24. Nxe4 dxe4 25. Qxe4 Ra8 26. Rcb1 Rxb1+ 27. Qxb1 Rxa5 28. Qb6 Ra8 29. Rb1 g6 30. Rb4 Qd5 31. Qc7 Ra5 32. Rb7 Qf5 33. g4 1-0

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "5"]
[White "Paringer, Jakob"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1298"]
[BlackElo "1298"]
[PlyCount "56"]
[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 "Ergolding"]
[BlackTeam "Karlsruhe"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. d4 a6 8. Bd3 Qb6 9. Ne2 Ne7 10. 0-0 g6 11. Bd2 Bg7 12. Rab1 c5 13. dxc5 Nxc5 14. c3 Rd8 15. Rfd1 Qc6 16. Ng3 dxe4 17. Bxe4 Nxe4 18. Qxe4 Qb5 19. b3 0-0 20. c4 Qc6 21. Bb4 Qc7 22. Qh4 Rfe8 23. Ne4 Nf5 24. Nf6+ Bxf6 25. Qxf6 e5 26. g4 Nd4 27. Bd2 Re6 28. Qh4 Nf3+ 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.16"]
[Round "7.8"]
[White "Schaudienst, Arvid"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1376"]
[BlackElo "1256"]
[PlyCount "98"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Bg4 6. 0-0 Qc7 7. c3 e6 8. Nbd2 Bd6 9. h3 Bh5 10. Re1 Nbd7 11. Qc2 Bg6 12. Nf1 Ne4 13. Nh4 Ndf6 14. Qa4+ Ke7 15. Qc2 a6 16. Ne3 Nxf2 17. Nxg6+ hxg6 18. Qxf2 Bg3 19. Qe2 Bxe1 20. Qxe1 b5 21. Bd2 g5 22. Qf2 g4 23. hxg4 Rh2 24. Nf5+ Kd7 25. Bf4 Rah8 26. Bxh2 Qxh2+ 27. Kf1 Qh1+ 28. Qg1 exf5 29. Bxf5+ Kd6 30. Kf2 Qxg1+ 31. Rxg1 g6 32. Bd3 Nxg4+ 33. Kf3 Nf6 34. Kf4 Rh2 35. Kg3 Rh8 36. Rf1 Nh5+ 37. Kg4 f5+ 38. Kg5 Rg8 39. g4 Ng3 40. Rg1 Ne4+ 41. Kf4 Nf2 42. Rg3 Nxg4 43. Rg2 Ke6 44. Kg5 Kf7 45. Re2 Rh8 46. a4 Rh5+ 47. Kf4 Rh3 48. Bc2 bxa4 49. Bxa4 Kf6 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "6.8"]
[White "Gotfried, Elias"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1589"]
[BlackElo "1256"]
[PlyCount "51"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart SF"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. Bf4 Ngf6 10. 0-0 Be7 11. Rfe1 0-0 12. c4 Rc8 13. Rad1 Re8 14. a3 c5 15. d5 exd5 16. cxd5 c4 17. Qc2 Bc5 18. Rxe8+ Qxe8 19. d6 Rc6 20. Nf5 Kh8 21. Ne7 Rb6 22. h3 Qb8 23. Ng5 Qf8 24. Qxc4 g6 25. Nxf7+ Kg7 26. Bh6# 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "5.9"]
[White "Liu, Leon"]
[Black "Finck, Jonathan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1256"]
[BlackElo "1424"]
[PlyCount "118"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Chemnitz USG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. 0-0 Bd6 9. d4 0-0 10. Bxc6 Bxc6 11. Nxe5 Bxe5 12. dxe5 Qxd1 13. Rxd1 Rad8 14. Bg5 Rd5 15. Rxd5 Bxd5 16. Rd1 Be6 17. h3 Re8 18. g4 h6 19. Bd8 c6 20. f4 Bd5 21. Bc7 Rc8 22. Bd6 Be4 23. Rd2 Rd8 24. Kf2 g6 25. Ke3 Bd5 26. Bc5 b6 27. Bxb6 axb6 28. c4 Kf8 29. cxd5 cxd5 30. c4 d4+ 31. Rxd4 Rxd4 32. Kxd4 Ke7 33. Kd5 Kd7 34. f5 h5 35. fxg6 fxg6 36. gxh5 gxh5 37. e6+ Ke7 38. Kc6 Kxe6 39. Kxb6 Kd7 40. Kb7 Kd6 41. a4 Kc5 42. a5 Kxc4 43. a6 Kd4 44. a7 Ke4 45. a8Q Kf4 46. Qg8 h4 47. Qg4+ Ke5 48. Qxh4 Kf5 49. Qg4+ Ke5 50. Qf3 Kd4 51. Qe2 Kc3 52. Qd1 Kc4 53. Kc6 Kc3 54. Qd5 Kb4 55. Qc5+ Kb3 56. Kd5 Kb2 57. Kd4 Kb3 58. Qc3+ Ka2 59. Qb4 Ka1 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "4.10"]
[White "Liu, Leon"]
[Black "Yue, Qihang"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1256"]
[BlackElo "1401"]
[PlyCount "68"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Ingelheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd7 8. d4 e4 9. Qe2 Qe7 10. Ng5 f5 11. Bc4 Nd8 12. Bf4 Ne6 13. Nxe6 Bxe6 14. Bxe6 Qxe6 15. Bxc7 Qc6 16. Ba5 b6 17. Bb4 Bxb4 18. 0-0 Bxc3 19. Rab1 0-0 20. Rfd1 Rad8 21. d5 Rxd5 22. Rxd5 Qxd5 23. Qa6 Rd8 24. g3 e3 25. fxe3 Bd2 26. Rb3 Qc5 27. Rd3 Rxd3 28. Qxd3 Qxe3+ 29. Qxe3 Bxe3+ 30. Kg2 a5 31. c4 a4 32. Kf3 Bc5 33. Ke2 Bxa3 34. Kd3 Bb2 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "3.10"]
[White "Tran, Anh Duc Kevin"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1398"]
[BlackElo "1256"]
[PlyCount "132"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt USV"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c4 e6 8. a3 Ngf6 9. Bd3 Bxd3 10. Qxd3 Be7 11. Bf4 Qa5+ 12. Bd2 Qc7 13. 0-0 0-0 14. Rfe1 Rad8 15. Rac1 Rfe8 16. b4 c5 17. dxc5 Nxc5 18. Qc2 Nd3 19. Ng5 Nxc1 20. Rxc1 h6 21. Nf3 Bd6 22. Ne2 e5 23. c5 Rc8 24. Qa4 Be7 25. h3 Red8 26. Bc3 e4 27. Nfd4 Nd5 28. Bb2 Bf6 29. Qb3 Nf4 30. Nxf4 Qxf4 31. Ne2 Qd2 32. Bxf6 gxf6 33. Rc2 Qd1+ 34. Kh2 Rd2 35. Qg3+ Kf8 36. Rxd2 Qxd2 37. Qd6+ Qxd6+ 38. cxd6 Rd8 39. Nc3 e3 40. fxe3 Rxd6 41. Nb5 Rd3 42. Nxa7 Rxa3 43. Nb5 Rxe3 44. Nd6 b6 45. b5 Rb3 46. h4 Rb4 47. Kg3 Rd4 48. Nf5 Rd5 49. Nxh6 Rxb5 50. Ng4 f5 51. Ne3 Rb3 52. Kf4 Rxe3 53. Kxe3 b5 54. Kd4 Kg7 55. Kc5 Kh6 56. Kxb5 Kh5 57. Kc4 Kxh4 58. Kd4 Kg5 59. Ke3 Kg4 60. Kf2 Kf4 61. g3+ Ke4 62. Ke2 f4 63. gxf4 Kxf4 64. Kf2 f5 65. Kf1 Kf3 66. Kg1 Ke2 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "1.10"]
[White "Fettig, Konrad"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1677"]
[BlackElo "1256"]
[PlyCount "118"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kastellaun"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nf3 e6 8. Bf4 Nf6 9. Nbd2 Be7 10. 0-0 0-0 11. Rfe1 Qb6 12. Ne5 Rac8 13. Bg5 Nxe5 14. dxe5 Ng4 15. Bxe7 Qxf2+ 16. Kh1 Qxe1+ 17. Rxe1 Nf2+ 18. Kg1 Nxd3 19. Rf1 Rfe8 20. Ba3 Nxe5 21. Re1 Nc4 22. Nxc4 Rxc4 23. Kf2 Rec8 24. Rd1 Ra4 25. g4 Rxa3 26. bxa3 Rxc3 27. Rb1 Rxa3 28. Rxb7 g6 29. Rb2 Kg7 30. Rd2 Kf6 31. Kg2 Kg5 32. h3 Kh4 33. Rf2 f5 34. gxf5 exf5 35. Rd2 Rg3+ 36. Kf2 Rxh3 37. Rxd5 Rh2+ 38. Kf3 Rxa2 39. Rd7 h5 40. Rd1 Kg5 41. Rg1+ Kh6 42. Rh1 a5 43. Rb1 a4 44. Rb4 Ra1 45. Ke2 a3 46. Kd2 a2 47. Kc2 Rc1+ 48. Kxc1 a1Q+ 49. Rb1 Qxb1+ 50. Kxb1 h4 51. Kc1 h3 52. Kd1 h2 53. Ke2 h1Q 54. Kf2 Qe4 55. Kg3 f4+ 56. Kf2 Qe3+ 57. Kf1 Qg3 58. Ke2 f3+ 59. Kf1 Qg2+ 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "2.9"]
[White "Liu, Leon"]
[Black "Walter, Romeo"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1256"]
[BlackElo "1197"]
[PlyCount "130"]
[EventDate "2022.08.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Ostfildern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 Qc7 7. Nf3 e5 8. dxe5 Ne4 9. Qe2 Bf5 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bxe4 dxe4 13. Qxe4 Qxe5 14. Qxe5+ Nxe5 15. 0-0 0-0-0 16. Be3 b6 17. Nd2 Be7 18. Rad1 f5 19. Rfe1 Bf6 20. Bd4 Rhe8 21. f4 Nd7 22. Nc4 Bxd4+ 23. cxd4 Rxe1+ 24. Rxe1 Nf8 25. Rd1 Ne6 26. Ne5 Nxf4 27. Kf2 Rd6 28. Kf3 Ne6 29. d5 Nc7 30. Nc6 a5 31. Kf4 Nxd5+ 32. Rxd5 Rxc6 33. Rd2 Rf6 34. Kg5 Kc7 35. h4 Re6 36. h5 gxh5 37. Kxf5 Rc6 38. Kg5 Rh6 39. Rf2 Rd6 40. Kxh5 Kc6 41. g4 b5 42. Rc2+ Kb6 43. g5 b4 44. Kg4 a4 45. Kf5 Kb5 46. Ke5 Rg6 47. Kf5 Rd6 48. Re2 Kc4 49. Re4+ Kc5 50. Re5+ Kc4 51. Ra5 b3 52. Rxa4+ Kd5 53. axb3 g6+ 54. Kf4 Rb6 55. b4 Kc4 56. Ke5 Kb5 57. Ra3 Kc6 58. Rf3 Kd7 59. Rf6 Rb5+ 60. Kf4 Rxb4+ 61. Ke3 Ke7 62. Rxg6 Kf7 63. Rf6+ Kg7 64. Ra6 Rxb2 65. Kf4 Rb5 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.3"]
[White "Wetzig, Cay Luis"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1043"]
[BlackElo "1230"]
[PlyCount "103"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. 0-0 e6 7. b3 Be7 8. Bb2 0-0 9. Nbd2 Nbd7 10. Rac1 c5 11. c4 h6 12. Ne5 cxd4 13. Bxd4 dxc4 14. Ndxc4 b5 15. Nd2 Nxe5 16. Qxb5 Bd6 17. Rfd1 Ned7 18. Nf3 Nd5 19. e4 Nf4 20. Be3 Rb8 21. Qa6 Bc7 22. Kf1 Re8 23. Qxa7 Rc8 24. Bxf4 Bxf4 25. Rxc8 Qxc8 26. Qxd7 Qxd7 27. Rxd7 Ra8 28. a4 Rb8 29. Rd3 Bc7 30. g3 f5 31. exf5 exf5 32. Nd4 Rd8 33. Ke2 Bb6 34. Nxf5 Rxd3 35. Kxd3 Bxf2 36. a5 Kf7 37. Nd6+ Ke6 38. Nb5 Kf5 39. a6 Kg4 40. a7 Bxa7 41. Nxa7 Kh3 42. b4 Kxh2 43. b5 Kxg3 44. b6 g5 45. b7 g4 46. b8Q+ Kh3 47. Ke3 h5 48. Kf2 Kh4 49. Qh2+ Kg5 50. Kg3 Kg6 51. Qh4 Kh6 52. Kf4 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.1"]
[White "Abed, Karim"]
[Black "Liu, Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1626"]
[BlackElo "1230"]
[PlyCount "99"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koenigsjaeger Sued West"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nbd7 6. c4 Be7 7. Nbd2 0-0 8. Nh4 Be4 9. f3 Bg6 10. Nxg6 hxg6 11. e4 e5 12. cxd5 exd4 13. Nb3 c6 14. dxc6 bxc6 15. Qxd4 Rb8 16. Kh1 Rb4 17. Qxa7 Nb6 18. Na5 Nc8 19. Qe3 Qxa5 20. Bd2 Qb6 21. Qxb6 Rxb6 22. Bc3 Bb4 23. Bd4 Rb5 24. a3 Ba5 25. Rac1 Bb6 26. Bc3 Nd7 27. Rfd1 Nc5 28. Bf1 Nb3 29. Bxb5 Nxc1 30. Bxc6 Ne2 31. Bb4 Rd8 32. Rxd8+ Bxd8 33. a4 Nd4 34. Bb7 Nb6 35. a5 Nc4 36. a6 Bb6 37. Kg2 Nxb2 38. g4 Nd3 39. Bd6 Ba7 40. e5 Nb5 41. Be4 Nxd6 42. exd6 Nc5 43. Bb7 Kf8 44. Kg3 Ke8 45. Bc6+ Kd8 46. Bb5 Nd7 47. Kf4 Bb8 48. Ke4 Nb6 49. Bc6 Nc8 50. Kd5 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.9"]
[White "Liu, Leon"]
[Black "Huber, Laura"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1230"]
[BlackElo "1249"]
[PlyCount "85"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Ergolding FC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bc4 Qf6 8. Nd5 Qg6 9. 0-0 c6 10. Nf4 Qh6 11. Nh5 Qg6 12. Bf4 Bxb2 13. Rb1 Ba3 14. Qd4 Kf8 15. Be5 f6 16. Bd6+ Bxd6 17. Qxd6+ Ke8 18. Nf4 Qg5 19. Rbd1 Qe5 20. Qxe5+ fxe5 21. Nh5 Kf8 22. f4 d5 23. fxe5+ Ke7 24. Be2 g6 25. Nf6 dxe4 26. Nxe4 Bf5 27. Nd6 Bxc2 28. Rd2 Bf5 29. g4 Be6 30. Bc4 Nh6 31. Bxe6 Kxe6 32. g5 Ng4 33. Re2 Nxe5 34. Nc4 Kd5 35. Nxe5 Rhe8 36. Rd1+ Kc5 37. Rc2+ Kb5 38. Rb1+ Ka6 39. Rc5 Re6 40. Nd3 b6 41. Rc3 Rd6 42. Nc5+ Ka5 43. Ra3# 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.3"]
[White "Rennkamp, David"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1371"]
[BlackElo "1230"]
[PlyCount "63"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lueneburg Turm"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. Ne4 Be7 13. 0-0-0 c5 14. Nxf6+ Bxf6 15. dxc5 Nxc5 16. Qb5+ Nd7 17. Bf4 b6 18. Rd2 a6 19. Qc6 Qc8 20. Qd6 Nc5 21. Re1 Ra7 22. Ne5 Bxe5 23. Bxe5 Rd7 24. Qxb6 Nd3+ 25. Rxd3 Rxd3 26. Bxg7 Rh7 27. Bf6 Rd5 28. Qb4 Rc5 29. Qa4+ Qc6 30. Rd1 Rxc2+ 31. Qxc2 Qb6 32. Qc8+ 1-0

[Event "GER-chT Christmas U16 Lasker"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "3.3"]
[White "Borghini, Antoine"]
[Black "Liu, Leon"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "1384"]
[BlackElo "1230"]
[PlyCount "36"]
[EventDate "2020.12.28"]
[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 "Bielefeld"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. cxd5 exd5 7. e3 0-0 8. Bd3 b6 9. Qc2 g6 10. Bh6 Re8 11. h3 c5 12. 0-0 c4 13. Be2 Bb4 14. a3 Bxc3 15. bxc3 Ne4 16. Rfe1 Ndf6 17. Ng5 Bf5 18. Qb2 Kh8 1/2-1/2

[Event "GER-chT Christmas U16 Lasker"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "5.3"]
[White "Isbilir, Levin"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1325"]
[BlackElo "1230"]
[PlyCount "85"]
[EventDate "2020.12.28"]
[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 "Erlangen"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 Bg4 5. Be2 Bxf3 6. Bxf3 Nxe5 7. exd5 Nf6 8. Nc3 Bd6 9. 0-0 0-0 10. Be3 Re8 11. Re1 Nc4 12. Rb1 Nxe3 13. fxe3 Bc5 14. Qd2 Bb4 15. e4 c6 16. Rbd1 cxd5 17. exd5 Rxe1+ 18. Rxe1 Bxc3 19. bxc3 h6 20. d6 Qb6+ 21. Qd4 Qxd4+ 22. cxd4 Rd8 23. Bxb7 Rxd6 24. c3 Rb6 25. Bf3 Ra6 26. Re2 Ra3 27. Rc2 Ra5 28. c4 Kf8 29. c5 Ke7 30. c6 Ne8 31. c7 Nxc7 32. Rxc7+ Ke6 33. d5+ Kd6 34. Rxf7 Rxa2 35. Rxg7 Ra1+ 36. Kf2 a5 37. Rg6+ Kd7 38. Rxh6 a4 39. Ra6 a3 40. Kg3 a2 41. Bg4+ Kd8 42. d6 Rd1 43. Ra8# 1-0

[Event "GER-chT Christmas U16 Lasker"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "1.4"]
[White "Liu, Leon"]
[Black "Weidemann, Jakob"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1230"]
[BlackElo "1570"]
[PlyCount "112"]
[EventDate "2020.12.28"]
[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 "Karlsruhe II"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. Nb3 Nc6 8. 0-0 0-0 9. f4 Bg4 10. Qd2 Nb4 11. f5 Nxd3 12. cxd3 b5 13. h3 Qb6+ 14. Kh1 b4 15. Nd5 Nxd5 16. exd5 Bxf5 17. g4 Bd7 18. Qf2 Qxf2 19. Rxf2 a5 20. Nd2 a4 21. Nc4 a3 22. Rb1 axb2 23. Bxb2 Rxa2 24. Kg1 Rxb2 25. Rbxb2 Bd4 26. Rxb4 Ra8 27. Rb1 Ra2 28. Nb2 Bxf2+ 29. Kxf2 Ba4 30. Ke3 Bc2 31. Rc1 Rxb2 32. Kd4 Bb3 33. Kc3 Rc2+ 34. Rxc2 Bxc2 35. Kxc2 Kg7 36. d4 Kf6 37. h4 h5 38. gxh5 gxh5 39. Kd2 Kf5 40. Ke3 Kg4 41. Kf2 Kxh4 42. Kf3 Kg5 43. Kg3 Kf5 44. Kh4 Ke4 45. Kxh5 Kxd5 46. Kg5 Kxd4 47. Kf5 e5 48. Kf6 e4 49. Kxf7 e3 50. Ke6 e2 51. Kxd6 e1Q 52. Kc6 Qe5 53. Kd7 Kc5 54. Kd8 Qg7 55. Ke8 Kd6 56. Kd8 Qd7# 0-1

[Event "GER-chT Christmas U16 Lasker"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "7.3"]
[White "Rath, Mark"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1184"]
[BlackElo "1230"]
[PlyCount "62"]
[EventDate "2020.12.28"]
[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 "Koeln Porz II"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Bf4 Nf6 4. e3 Nbd7 5. Nc3 a6 6. cxd5 exd5 7. Bd3 c5 8. Nf3 c4 9. Bc2 Be7 10. b3 b5 11. a4 Bb7 12. 0-0 b4 13. Ne2 0-0 14. Ng3 g6 15. Re1 Re8 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Rxe4 Bf6 20. Rxe8+ Qxe8 21. bxc4 Nb6 22. c5 Nd5 23. Bd2 Qe4 24. Rb1 Bxd4 25. Bxb4 Bxf2+ 26. Kxf2 Nxb4 27. Qd4 Qxd4+ 28. Nxd4 Nd3+ 29. Ke2 Nxc5 30. Rc1 Nxa4 31. Ra1 Nc5 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "1"]
[White "Bashylina, Luisa"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1963"]
[BlackElo "1620"]
[PlyCount "21"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. h5 Bh7 7. e6 fxe6 8. Bd3 Nd7 9. Bxh7 Rxh7 10. Qd3 Ngf6 11. Qg6# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "3"]
[White "Fromm, Marius"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2009"]
[BlackElo "1620"]
[PlyCount "57"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. a4 d6 6. c3 a5 7. 0-0 0-0 8. Nbd2 Bg4 9. h3 Bh5 10. Re1 Re8 11. Nf1 d5 12. exd5 Nxd5 13. Ng3 Bg6 14. d4 exd4 15. Rxe8+ Qxe8 16. Bxd5 Qd7 17. Bxc6 Qxc6 18. Nxd4 Bxd4 19. Qxd4 Qe6 20. Be3 Qb3 21. Rd1 h6 22. Rd2 b6 23. h4 f6 24. h5 Bf7 25. Nf5 c5 26. Qg4 Kf8 27. Qxg7+ Ke8 28. Qh8+ Bg8 29. Qxf6 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "5"]
[White "Liu, Leon"]
[Black "Heilig, Tim Markus"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1620"]
[BlackElo "1620"]
[PlyCount "65"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Be3 Nxd4 7. Bxd4 Bxd4 8. Qxd4 d6 9. Bc4 0-0 10. 0-0 Re8 11. Rfe1 Be6 12. Bxe6 fxe6 13. Rad1 e5 14. Qc4+ Kh8 15. Nd5 Rc8 16. Nxf6 Qxf6 17. Qd5 b6 18. Qd2 Rf8 19. Rf1 Qe6 20. b3 Rf4 21. g3 Rf7 22. f4 exf4 23. Rxf4 Rcf8 24. Rxf7 Rxf7 25. Re1 Qh3 26. Qg2 Qh5 27. e5 h6 28. e6 Re7 29. Qa8+ Kh7 30. Qf8 Qc5+ 31. Kg2 Qc6+ 32. Kh3 Re8 33. Qf5+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "8"]
[White "Liu, Leon"]
[Black "Laux, Dominik"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1620"]
[BlackElo "1951"]
[PlyCount "52"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e5 7. dxe5 Nxe5 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nf3 0-0 11. Nxe5 Bxe5 12. 0-0 Be6 13. Re1 Bc7 14. Nd2 Qd6 15. c4 Qh2+ 16. Kf1 Bxh3 17. gxh3 Qxh3+ 18. Ke2 Rfe8+ 19. Ne4 dxe4 20. Bc2 Rad8 21. Qxd8 Rxd8 22. Bxe4 Ba5 23. Rh1 Rd2+ 24. Ke1 Rxb2+ 25. Kd1 Qd7+ 26. Kc1 Qd2# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "2"]
[White "Liu, Leon"]
[Black "Stepanjan, Marianne"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1620"]
[BlackElo "1407"]
[PlyCount "51"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. Bg5 Be7 7. Bd3 h6 8. Bh4 a6 9. 0-0 b5 10. b4 Bb7 11. Re1 Nbd7 12. a3 Qc7 13. Qd2 Rc8 14. Bxf6 Bxf6 15. Nce2 0-0 16. c3 Nb6 17. Rac1 Bg5 18. f4 Bh4 19. g3 Bf6 20. Nb3 d5 21. e5 Be7 22. Ned4 f6 23. Nxe6 Qc6 24. Nxf8 Rxf8 25. exf6 Bxf6 26. Nd4 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "9"]
[White "Liu, Leon"]
[Black "Wilmink, Luca"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1620"]
[BlackElo "1429"]
[PlyCount "63"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 e6 7. Be2 Nge7 8. 0-0 0-0 9. Bg5 d5 10. Bxe7 Qxe7 11. exd5 exd5 12. Nxd5 Qe6 13. Nc7 Qd7 14. Qxd7 Bxd7 15. Nxa8 Rxa8 16. Nc5 Bf5 17. c3 b6 18. Nd3 Na5 19. Rad1 Nc4 20. h3 Ne5 21. Nxe5 Bxe5 22. Rfe1 Re8 23. Bb5 Re6 24. Bd7 Re7 25. Bxf5 gxf5 26. f4 Bd6 27. Rxe7 Bxe7 28. Rd7 Bh4 29. Rxa7 Bg3 30. Ra4 Kg7 31. Rb4 Kf6 32. Rxb6+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "6"]
[White "Liu, Leon"]
[Black "Zhou, Leyi Charlotte"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1620"]
[BlackElo "1222"]
[PlyCount "103"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Be7 7. Bg5 d6 8. Bc4 0-0 9. 0-0 Bg4 10. h3 Be6 11. Bxe6 fxe6 12. Rad1 e5 13. Qc4+ Kh8 14. Bxf6 Bxf6 15. Nd5 c6 16. Nxf6 Rxf6 17. Qb4 Rb8 18. Qd2 b5 19. f4 exf4 20. Rxf4 Rxf4 21. Qxf4 a5 22. Rxd6 Qe8 23. Rxc6 Rd8 24. Rd6 Rxd6 25. Qxd6 h6 26. e5 Qg6 27. Qd8+ Kh7 28. Qd3 Qxd3 29. cxd3 Kg6 30. d4 Kf5 31. Kf2 Ke6 32. Ke3 Kd5 33. Kf4 g6 34. g4 b4 35. b3 Kxd4 36. e6 g5+ 37. Kf5 a4 38. bxa4 b3 39. axb3 h5 40. e7 hxg4 41. hxg4 Kd5 42. e8Q Kd6 43. Qe6+ Kc5 44. Qd7 Kb4 45. Qb5+ Kc3 46. Qc4+ Kb2 47. Ke5 Ka3 48. Kd4 Kb2 49. Kd3 Ka3 50. Kc3 Ka2 51. b4+ Ka3 52. Qb3# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "11"]
[White "Mueller, Maximilian3333"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1558"]
[BlackElo "1620"]
[PlyCount "89"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Be7 5. Re1 d6 6. d4 Bd7 7. c3 a6 8. Bd3 0-0 9. Bc2 Bg4 10. Be3 b5 11. h3 Bh5 12. Nbd2 d5 13. exd5 Nxd5 14. Nf1 Nf6 15. Ng3 Bg6 16. Bxg6 hxg6 17. dxe5 Qxd1 18. Raxd1 Nh5 19. Nxh5 gxh5 20. Rd7 Rac8 21. Bg5 Bxg5 22. Nxg5 Nb8 23. Rd3 Rfe8 24. e6 fxe6 25. Rxe6 Rxe6 26. Nxe6 Nc6 27. Rd7 Ne5 28. Rxg7+ Kh8 29. Rxc7 Rxc7 30. Nxc7 Nc4 31. b3 Ne5 32. Nxa6 Nd3 33. Nc7 b4 34. cxb4 Nxb4 35. a3 Nc2 36. a4 Nb4 37. a5 Nc6 38. a6 Na7 39. b4 Kg7 40. b5 Kf7 41. b6 Nc8 42. b7 Na7 43. b8Q Nc6 44. Qe8+ Kf6 45. Qxc6+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "7"]
[White "Roos, Lukas"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1470"]
[BlackElo "1620"]
[PlyCount "128"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Nc3 Nf6 6. Bf4 Nc6 7. Be2 e6 8. 0-0 Be7 9. h3 Bh5 10. Ne5 Bxe2 11. Nxc6 Bxd1 12. Nxd8 Bxc2 13. Nxb7 Bd3 14. Nd6+ Bxd6 15. Bxd6 Bxf1 16. Rxf1 Kd7 17. Be5 Ne4 18. Nxe4 dxe4 19. Re1 f6 20. Bg3 f5 21. Rc1 Rac8 22. Rd1 Rc2 23. d5 Rxb2 24. dxe6+ Kxe6 25. Rd6+ Ke7 26. Ra6 Rb1+ 27. Kh2 Rb7 28. Be5 Rg8 29. a4 Ra8 30. a5 Rd7 31. Bxg7 Rd6 32. Bc3 Rxa6 33. Bb4+ Ke6 34. Kg3 Rb8 35. Bd2 Rb3+ 36. Kf4 Ra3 37. Be3 R3xa5 38. g3 Rd5 39. h4 Ra1 40. Kg5 a5 41. Kh6 Rd7 42. Bc5 a4 43. Bb4 a3 44. Bc3 Rb1 45. f4 a2 46. Kg5 a1Q 47. Bxa1 Rxa1 48. g4 Rg7+ 49. Kh6 Raa7 50. g5 Rg6+ 51. Kh5 Rgg7 52. Kh6 Rgb7 53. h5 Ra3 54. g6 hxg6 55. Kxg6 Rg3+ 56. Kh6 Rf3 57. Kg5 Rh7 58. h6 Rxh6 59. Kxh6 Rxf4 60. Kg5 Rg4+ 61. Kh5 e3 62. Kh6 e2 63. Kh5 e1Q 64. Kh6 Qh4# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "4"]
[White "Stein, Theodor"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1408"]
[BlackElo "1620"]
[PlyCount "155"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Bf5 5. c4 Nf6 6. Nc3 e6 7. Bf4 Nc6 8. Nf3 Bb4 9. a3 Bxc3+ 10. bxc3 0-0 11. c5 b6 12. Bd6 Re8 13. Bb5 Rc8 14. Bxc6 Rxc6 15. Ne5 Rc8 16. Qa4 Ne4 17. 0-0 Nxd6 18. cxd6 Qxd6 19. Qxa7 Rc7 20. Qa4 Rd8 21. Rfc1 f6 22. Nf3 e5 23. dxe5 fxe5 24. Qb4 Qxb4 25. cxb4 Rxc1+ 26. Rxc1 h6 27. Nxe5 Ra8 28. Rc6 Rxa3 29. h3 Ra1+ 30. Kh2 Re1 31. Nf3 Re6 32. Rc8+ Kf7 33. Nd4 Rf6 34. Nxf5 Rxf5 35. Rc6 Rf6 36. Rc7+ Kg6 37. Rd7 Rf5 38. Rd6+ Kf7 39. Rxb6 Ke7 40. Rb7+ Kf6 41. b5 Rxf2 42. Rd7 Ke6 43. Rd8 Rb2 44. Rb8 d4 45. b6 Kd7 46. Rb7+ Kc6 47. Rxg7 Kxb6 48. Rg6+ Kc5 49. Rxh6 d3 50. Rh5+ Kc4 51. Rh8 d2 52. Rc8+ Kb3 53. Rd8 Kc2 54. Rc8+ Kb1 55. Rd8 Kc1 56. h4 d1Q 57. Rxd1+ Kxd1 58. h5 Ke2 59. Kh3 Rb8 60. g4 Kf3 61. Kh4 Kf4 62. h6 Rh8 63. Kh5 Rh7 64. g5 Kf5 65. g6 Rh8 66. h7 Kf6 67. Kh6 Ra8 68. g7 Kf7 69. h8Q Ra6+ 70. Kh7 Rg6 71. Qf8+ Ke6 72. Kxg6 Ke5 73. g8Q Kd4 74. Qe6 Kd3 75. Qd8+ Kc3 76. Qc6+ Kb3 77. Qb8+ Ka3 78. Qca8# 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.30"]
[Round "7.5"]
[White "Liu, Leon"]
[Black "Vecera, Fabio"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1344"]
[BlackElo "1529"]
[PlyCount "99"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Leipzig Gruen Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bg5 d6 7. h3 Bb6 8. a4 Na5 9. Ba2 c5 10. 0-0 h6 11. Bh4 Bd7 12. Nbd2 Qe7 13. Nc4 Bd8 14. Ne3 Qe8 15. Bxf6 Bxf6 16. Nd5 Bd8 17. d4 cxd4 18. cxd4 Bxa4 19. Qd2 exd4 20. Qxd4 Bb5 21. Rfe1 Nc6 22. Qd1 Ba5 23. Re3 Ne5 24. Bb1 Nc4 25. Rxa5 Nxa5 26. Nc7 Qd7 27. Nxa8 Rxa8 28. Qd5 Re8 29. Bd3 a6 30. b4 Bxd3 31. Rxd3 Nc6 32. e5 Nxe5 33. Nxe5 Rxe5 34. Qxe5 Qa4 35. Qxd6 b5 36. Qd8+ Kh7 37. Qa5 Qc2 38. Rf3 Qd1+ 39. Kh2 Qd6+ 40. g3 Qc6 41. Kg2 g5 42. Qa3 f5 43. Kh2 g4 44. hxg4 fxg4 45. Qd3+ Kg8 46. Qd8+ Kg7 47. Qf8+ Kg6 48. Qf5+ Kg7 49. Qxg4+ Kh7 50. Rf7+ 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.29"]
[Round "6.6"]
[White "Bock, Leonas"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1226"]
[BlackElo "1344"]
[PlyCount "60"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nc6 3. c4 e6 4. e3 Nf6 5. Nc3 Be7 6. Bd3 b6 7. 0-0 0-0 8. b3 a6 9. Bb2 Nb4 10. Be2 Ne4 11. Ne5 f6 12. Nf3 Bd6 13. a3 Nc6 14. Bd3 f5 15. Qc2 Ne7 16. Ne5 Bxe5 17. dxe5 c5 18. Rad1 Nc6 19. Nxe4 fxe4 20. Bxe4 Qh4 21. cxd5 Nd8 22. dxe6 Bb7 23. Bxb7 Nxb7 24. f4 Rfe8 25. Rf3 g6 26. Qc4 Na5 27. e7+ Nxc4 28. bxc4 Qxe7 29. h3 Rad8 30. Rc1 Rd2 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.29"]
[Round "5.7"]
[White "Liu, Leon"]
[Black "Studzinski, Bruno"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1344"]
[BlackElo "1244"]
[PlyCount "170"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Barnim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Qh5 e6 5. d3 Nf6 6. Qf3 Nc6 7. Ne2 Ne5 8. Bb5+ c6 9. Qe3 Neg4 10. Bxc6+ bxc6 11. Qg3 Qd6 12. f4 Ba6 13. h3 Nh6 14. Be3 Nf5 15. Qf3 Nxe3 16. Qxe3 Nd5 17. Qd4 Qb4+ 18. Qxb4 Nxb4 19. Kd2 Bd6 20. Nbc3 Nd5 21. Ne4 Bxf4+ 22. Nxf4 Nxf4 23. g3 Nd5 24. c4 Nf6 25. Ng5 0-0 26. h4 c5 27. Rag1 h6 28. Nf3 Bb7 29. Ke3 Rfd8 30. Rd1 Ng4+ 31. Ke2 e5 32. Rh3 Rab8 33. b3 a5 34. h5 e4 35. Ne1 exd3+ 36. Rxd3 Rxd3 37. Nxd3 Re8+ 38. Kd2 Rd8 39. Ke2 Rc8 40. Kd2 Be4 41. Nb2 Rb8 42. Na4 Rd8+ 43. Kc1 Rc8 44. Nb6 Rc6 45. Na4 Kf8 46. Rh4 f5 47. Nc3 Bf3 48. Kb2 Ke7 49. Ka3 Ra6 50. Ka4 Bc6+ 51. Nb5 Kd7 52. Ka3 Ke7 53. Nc7 Ra7 54. Nb5 Ra6 55. Nc7 Rb6 56. Nb5 Kd7 57. Ka4 Ra6 58. Ka3 Ra8 59. Ka4 Ke6 60. Ka3 Ke5 61. Nc7 Ra7 62. Nb5 Ra8 63. Nc7 Rc8 64. Na6 Kd4 65. Kb2 Bb7 66. a3 Bxa6 67. Rh1 Ne3 68. g4 f4 69. g5 hxg5 70. h6 gxh6 71. Rxh6 Bb7 72. Rh2 f3 73. Rf2 Nd1+ 74. Ka2 Nxf2 75. b4 axb4 76. a4 Ra8 77. Kb3 Bc6 78. Kb2 Rxa4 79. Kb3 Ra3+ 80. Kc2 Bb7 81. Kb2 Kxc4 82. Kc2 Ra2+ 83. Kc1 Re2 84. Kb1 Kc3 85. Kc1 Re1# 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "4.10"]
[White "Frech, Luis"]
[Black "Liu, Leon"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1175"]
[BlackElo "1344"]
[PlyCount "74"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 c6 3. Nf3 d6 4. g3 Nf6 5. Bg2 Be6 6. d3 h6 7. 0-0 Be7 8. Qb3 Qb6 9. Be3 c5 10. Qxb6 axb6 11. Nb5 0-0 12. Nc7 Ra5 13. Nxe6 fxe6 14. Bh3 Kf7 15. Rfb1 Nc6 16. Bd2 Ra6 17. b4 cxb4 18. Bxb4 Nd4 19. Nxd4 exd4 20. Rb2 Rfa8 21. Bg2 R8a7 22. Bd2 Bd8 23. e3 dxe3 24. Bxe3 Ng4 25. Bf4 e5 26. Bd2 g5 27. Bh3 Nf6 28. f3 d5 29. Bf1 Bc7 30. Rc2 Ra4 31. Bg2 Ra3 32. Bf1 d4 33. c5 b5 34. c6 Nd5 35. Bg2 Rxd3 36. cxb7 Bd6 37. f4 Ne3 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "3.9"]
[White "Liu, Leon"]
[Black "Dasselaar, Hendrik"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1344"]
[BlackElo "1133"]
[PlyCount "72"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Neureut"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 d5 8. exd5 Nxd5 9. Bxb4 Ndxb4 10. d5 Qe7+ 11. Kf1 Qc5 12. Qe2+ Ne7 13. Nc3 Bf5 14. a3 Nc2 15. b4 Qb6 16. Na4 Qf6 17. Ra2 0-0 18. Bd3 Nd4 19. Nxd4 Qxd4 20. Bxf5 Nxf5 21. Qd2 Qc4+ 22. Kg1 Rfe8 23. h3 Rad8 24. Qc2 Qxd5 25. Nc3 Qd6 26. g3 Nxg3 27. Rh2 Nf1 28. Rg2 Re1 29. f3 Ne3+ 30. Kf2 Nxc2 31. Rxc2 Re6 32. Nb5 Qd3 33. Rc5 Re2+ 34. Kg1 Qe3+ 35. Kh2 Qf4+ 36. Kg1 Rd1# 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.27"]
[Round "1.1"]
[White "Liu, Leon"]
[Black "Spranger, Tobias"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1344"]
[BlackElo "1390"]
[PlyCount "48"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 h6 6. c3 Nf6 7. Nbd2 0-0 8. Nf1 Be6 9. Bb3 d5 10. exd5 Bxd5 11. Ne3 Bxf3 12. gxf3 Qd7 13. Ba4 Rad8 14. b4 Bb6 15. Bc2 Ne7 16. a4 c6 17. Qe2 Ned5 18. Nxd5 Nxd5 19. Rg1 Qxh3 20. d4 exd4 21. Qd3 Rfe8+ 22. Kd2 dxc3+ 23. Kd1 Nf6 24. a5 Qxf3# 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2019.12.27"]
[Round "2.7"]
[White "Stiehl, Richard"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1171"]
[BlackElo "1344"]
[PlyCount "103"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Ingelheim"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 e6 6. Nf3 Nf6 7. Bf4 Bb4 8. Bd2 0-0 9. Be2 Bg4 10. 0-0 Bxf3 11. Bxf3 Qxd4 12. Qe1 Rd8 13. Rd1 Qc4 14. a3 Bxc3 15. Bxc3 Rxd1 16. Qxd1 Nbd7 17. Qd2 Nc5 18. Rd1 h6 19. Bxf6 gxf6 20. Qxh6 Qxc2 21. Qxf6 Ne4 22. Qh4 Nd2 23. Qg5+ Qg6 24. Qxg6+ fxg6 25. Rxd2 b5 26. Bxc6 Rc8 27. Rc2 a5 28. Be4 Rxc2 29. Bxc2 Kf7 30. Kf1 e5 31. Ke2 g5 32. b4 axb4 33. axb4 Ke6 34. Ke3 Kd5 35. Bb3+ Kd6 36. Ke4 g4 37. g3 Ke7 38. Kxe5 Kf8 39. Kd5 Kg7 40. Kc5 Kg6 41. Kxb5 Kg5 42. Kc5 Kf5 43. b5 Ke4 44. b6 Kf3 45. b7 Kxf2 46. b8Q Kg2 47. Qg8 Kh3 48. Bc4 Kg2 49. Qxg4 Kxh2 50. Bf1 Kg1 51. Qf3 Kh2 52. Qg2# 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "5.4"]
[White "Liu, Leon"]
[Black "Fiedler, Ian Fynn"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1095"]
[BlackElo "1208"]
[PlyCount "129"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Halle Roter Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nxc6 bxc6 8. Bc4 Be7 9. f3 Bb7 10. Bg5 d5 11. Bxf6 Bxf6 12. exd5 cxd5 13. Nxd5 Bxd5 14. Bxd5 Rb8 15. Rb1 0-0 16. 0-0 Rb5 17. c4 Qb6+ 18. Rf2 Rc5 19. b3 Ra5 20. a4 Rc5 21. b4 Rcc8 22. a5 Qb8 23. b5 Bd8 24. Qe1 Be7 25. Re2 Bf6 26. b6 axb6 27. Rxb6 Qc7 28. Qg3 Qe7 29. Re4 Rb8 30. Rg4 Rxb6 31. axb6 Qc5+ 32. Qf2 Qb4 33. h3 Rb8 34. c5 Qb5 35. Bc4 Qc6 36. Bd3 Be7 37. Be4 Qxc5 38. Qxc5 Bxc5+ 39. Kh2 Rxb6 40. Rg5 h6 41. Rxe5 Bd6 42. f4 Bxe5 43. fxe5 Re6 44. g4 Rxe5 45. Bf5 h5 46. Kg3 hxg4 47. hxg4 g6 48. Kf4 gxf5 49. Kxe5 fxg4 50. Kf4 f5 51. Kg3 Kg7 52. Kh4 Kg6 53. Kg3 Kg5 54. Kf2 Kh4 55. Kg2 f4 56. Kh2 g3+ 57. Kg2 Kg4 58. Kf1 Kh3 59. Kg1 f3 60. Kh1 g2+ 61. Kg1 f2+ 62. Kxf2 Kh2 63. Ke3 g1Q+ 64. Ke4 Kg3 65. Kd5 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "6.3"]
[White "Liu, Leon"]
[Black "Voicu, Mihai"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1095"]
[BlackElo "1274"]
[PlyCount "86"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bc4 a6 5. a4 Qc7 6. d3 Nf6 7. h3 Be7 8. b3 0-0 9. 0-0 Rd8 10. Re1 d5 11. exd5 exd5 12. Nxd5 Nxd5 13. Bg5 Bxg5 14. Nxg5 h6 15. Nf3 Nf4 16. g3 Nxh3+ 17. Kg2 Nd4 18. Nxd4 cxd4 19. Qf3 Qc6 20. Qxc6 bxc6 21. Re7 Ng5 22. f4 Ne6 23. Re1 Kf8 24. R7xe6 Bxe6 25. Bxe6 fxe6 26. Rxe6 c5 27. Rc6 Rd5 28. g4 a5 29. Kf2 h5 30. g5 Ra7 31. Rc8+ Kf7 32. Rh8 Kg6 33. Rf8 Rf5 34. Rc8 Rxf4+ 35. Kg3 Rg4+ 36. Kf3 Rxg5 37. Rc6+ Kh7 38. Kf4 Rg4+ 39. Kf3 Rf7+ 40. Ke2 Rg2+ 41. Ke1 Rf5 42. Rxc5 Rxc5 43. Kf1 Rcxc2 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "3.3"]
[White "Weide, Julian"]
[Black "Liu, Leon"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1301"]
[BlackElo "1095"]
[PlyCount "66"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Bebenhausen"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. Nc3 Bg4 5. Bb5 Bb4 6. exd5 a6 7. dxc6 axb5 8. cxb7 Rb8 9. Qe2 Qd5 10. Bd2 Bxc3 11. Bxc3 e4 12. h3 Bxf3 13. gxf3 Nf6 14. 0-0-0 Rxb7 15. Kb1 0-0 16. f4 Ra8 17. a3 b4 18. Bxb4 Rxb4 19. axb4 Qa2+ 20. Kc1 Qa1+ 21. Kd2 Qxb2 22. Qc4 h6 23. Rb1 Qa3 24. Rb3 Qa7 25. Rg1 Rd8 26. Ke3 Rxd4 27. Qxd4 Qa2 28. Qxf6 g6 29. Ra1 Qxa1 30. Qxa1 Kh7 31. Ra3 g5 32. Qf6 h5 33. Ra8 gxf4+ 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.27"]
[Round "2.4"]
[White "Ruppel, Felix"]
[Black "Liu, Leon"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1004"]
[BlackElo "1095"]
[PlyCount "52"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Neuberg"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a5 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Bg4 10. h3 Bh5 11. g4 Bg6 12. Nbd2 Ne7 13. Re1 Re8 14. Nf1 c6 15. Ng3 d5 16. exd5 Nexd5 17. Nxe5 Qb6 18. Rb1 Bxf2+ 19. Kf1 Bxe1 20. Qxe1 Ne3+ 21. Kf2 Rxe5 22. d4 Nexg4+ 23. hxg4 Rxe1 24. Rxe1 Qxb2+ 25. Ne2 Nxg4+ 26. Kf3 h5 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2017.12.27"]
[Round "1.4"]
[White "Liu, Leon"]
[Black "Fischer, Darja"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "974"]
[BlackElo "1212"]
[PlyCount "100"]
[EventDate "2017.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Karlsruhe SF II"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4 Nf6 7. Bd3 dxe4 8. Nxe4 Qxd4 9. Nxf6+ Qxf6 10. Qxf6 gxf6 11. Bf4 Bc5 12. 0-0 Nd7 13. Rad1 Rd8 14. Rfe1 Nb6 15. Bc7 Rd7 16. Bxb6 Bxb6 17. b3 Kd8 18. Bc4 Rxd1 19. Rxd1+ Kc7 20. a4 Rd8 21. Rxd8 Kxd8 22. Bd3 h6 23. g4 Kd7 24. Kg2 Kd6 25. Kf3 Kd5 26. c4+ Kd4 27. Bh7 Kc3 28. Bg8 Kxb3 29. Bxf7 Kxa4 30. Bxe6 Kb4 31. Bc8 Kxc4 32. Bxb7 Kd5 33. Kg3 a5 34. f4 a4 35. Bc8 a3 36. f5 c5 37. Be6+ Kd4 38. Ba2 c4 39. h4 c3 40. Bb3 a2 41. Bxa2 c2 42. g5 fxg5 43. hxg5 hxg5 44. f6 c1Q 45. f7 Qf4+ 46. Kg2 Bc5 47. Kh1 Qf1+ 48. Kh2 Qe2+ 49. Kg3 Bd6+ 50. Kh3 Qf3# 0-1

