[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.16"]
[Round "7.8"]
[White "Bongardt, Livius"]
[Black "Eichhorn, Valentin"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1756"]
[BlackElo "1506"]
[PlyCount "54"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. Nb3 Be7 9. h3 b5 10. Bd3 0-0 11. 0-0 Bb7 12. f4 Rfd8 13. Qf3 d5 14. exd5 Nxd5 15. Nxd5 Rxd5 16. Be4 Rdd8 17. Qf2 Qc8 18. c3 h6 19. Rad1 Rxd1 20. Rxd1 Na5 21. Bxb7 Nxb7 22. Nd4 Bc5 23. Qf3 Qc7 24. f5 exf5 25. Qxf5 Re8 26. Bf4 Bd6 27. Bxd6 Nxd6 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "5.5"]
[White "Englert, Luca"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1835"]
[BlackElo "1756"]
[PlyCount "89"]
[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 "Leipzig VfB"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d3 d6 9. c3 Na5 10. Bc2 c5 11. Nbd2 Qc7 12. Nf1 Re8 13. Ng3 h6 14. a4 Bd7 15. h3 Nc6 16. Be3 d5 17. axb5 axb5 18. Rxa8 Rxa8 19. d4 dxe4 20. dxe5 Nxe5 21. Nxe5 Qxe5 22. Nxe4 Be6 23. Nxf6+ Qxf6 24. Qd3 g6 25. Qxb5 Kh7 26. Bb3 Bxb3 27. Qxb3 Bd6 28. Qc4 Rc8 29. b4 Qf5 30. b5 Kg7 31. Qg4 Qxg4 32. hxg4 c4 33. Rb1 Bc5 34. Bxc5 Rxc5 35. b6 Rc8 36. b7 Rb8 37. Rb6 Kf8 38. f3 Ke7 39. Kf2 Kd7 40. Ke3 Kc7 41. Rb2 Re8+ 42. Kd4 Kb8 43. Kxc4 Re5 44. Kd4 Re8 45. c4 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.15"]
[Round "6.6"]
[White "Schwan, Aaron"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1672"]
[BlackElo "1756"]
[PlyCount "79"]
[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 "Muenchen Tarrasch"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. Nbd2 d5 7. Bb3 a6 8. Qe2 Re8 9. Nf1 h6 10. Ng3 Be6 11. 0-0 Bf8 12. h3 g6 13. Qc2 Bg7 14. Ne2 dxe4 15. dxe4 Qe7 16. g4 h5 17. g5 Bxh3 18. gxf6 Qxf6 19. Ng5 Bxf1 20. Bxf7+ Kh8 21. Bxe8 Rxe8 22. Kxf1 Bh6 23. Nf7+ Qxf7 24. Bxh6 Qf3 25. Rd1 Qh3+ 26. Ke1 Qh1+ 27. Kd2 Rd8+ 28. Kc1 Qh4 29. Rxd8+ Nxd8 30. Qd2 Nf7 31. Ng3 g5 32. Bf8 Qg4 33. Qe2 Qf4+ 34. Qe3 Qxe3+ 35. fxe3 h4 36. Nf5 Kh7 37. Kd1 h3 38. Ke2 h2 39. Ng3 g4 40. Be7 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "4.8"]
[White "Bongardt, Livius"]
[Black "Schwartz, Oliver"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1756"]
[BlackElo "1872"]
[PlyCount "25"]
[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 "Ostfildern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. Qd2 b5 9. Bxe6 fxe6 10. Nxe6 Qb6 11. Nd5 Nxd5 12. Qxd5 Bb7 13. Nc7+ 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.14"]
[Round "3.7"]
[White "Isbilir, Levin"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1629"]
[BlackElo "1756"]
[PlyCount "89"]
[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 "Erlangen"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Bc5 8. d3 Qf6 9. Nd2 Qe6 10. Nb3 Be7 11. Be3 f6 12. d4 0-0-0 13. Rad1 Bd6 14. dxe5 fxe5 15. Nc5 Bxc5 16. Rxd8+ Kxd8 17. Bxc5 Nf6 18. Rd1+ Kc8 19. b3 Rg8 20. Qe3 g5 21. Bb4 b6 22. a4 c5 23. Bc3 h5 24. Qf3 g4 25. hxg4 Nxg4 26. Qh3 Rg6 27. Rd5 c6 28. Rd3 Kc7 29. f3 Nh6 30. Bxe5+ Kc8 31. Qxh5 Nf7 32. Bh2 Rg5 33. Qh4 a5 34. Qf4 Re5 35. Qh4 Rg5 36. Qf4 Re5 37. Qh4 Rg5 38. Rd6 Rxg2+ 39. Kxg2 Nxd6 40. Qg3 Kd7 41. Qxd6+ Qxd6 42. Bxd6 Kxd6 43. Kf2 c4 44. Ke3 b5 45. Kd4 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "2.10"]
[White "Bongardt, Livius"]
[Black "Apel, Linus"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1756"]
[BlackElo "1488"]
[PlyCount "85"]
[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 "Erfurt USV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 0-0 7. Nbd2 Bg4 8. Re1 a6 9. Ba4 b5 10. Bb3 Re8 11. h3 Bh5 12. Nf1 d5 13. Qe2 d4 14. Ng3 Bg6 15. Nh4 Rb8 16. Nhf5 Nd7 17. h4 Bxf5 18. Nxf5 Nf6 19. Qf3 Ne7 20. Nh6+ Kf8 21. Bxf7 Ng6 22. Bxe8 Qxe8 23. Bg5 Rb6 24. Nf5 Kg8 25. b4 Bf8 26. cxd4 exd4 27. Rec1 Qd7 28. a3 Re6 29. Rc2 c6 30. Rac1 Be7 31. g4 h6 32. Bf4 Kf7 33. g5 hxg5 34. hxg5 Nh7 35. Qg3 Nxf4 36. Qxf4 Bxg5 37. Nh6+ Ke8 38. Qb8+ Ke7 39. Nf5+ Kf7 40. Rf1 Rg6 41. Kh1 Bd8 42. f4 Nf6 43. Qd6 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2022.08.13"]
[Round "1.4"]
[White "Bungarten, Jona"]
[Black "Bongardt, Livius"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2012"]
[BlackElo "1756"]
[PlyCount "67"]
[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 "Brackel"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Bg5 Be7 11. Bxe7 Kxe7 12. Re4 d3 13. Nc3 Rxg7 14. cxd3 Qxd3 15. Nd5+ Kf8 16. Qxd3 cxd3 17. Nxc7 Bf5 18. Rf4 Rc8 19. Rxf5 Rxc7 20. Rd1 Rd7 21. Ne1 d2 22. Nf3 Nd4 23. Nxd4 Rxd4 24. Rc5 Re4 25. Kf1 Re1+ 26. Rxe1 dxe1Q+ 27. Kxe1 Rxg2 28. Rc7 Rg1+ 29. Ke2 Ra1 30. a3 b5 31. Rxa7 Ra2 32. Ra5 Rxb2+ 33. Ke3 b4 34. axb4 1/2-1/2

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "9.8"]
[White "Szyszylo, Rafal"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2080"]
[BlackElo "1684"]
[PlyCount "153"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Glueck Auf Ruedersdorf"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 Na5 9. Bc2 c5 10. d3 Nc6 11. Re1 0-0 12. Nbd2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. h3 Bg7 16. Bg5 h6 17. Be3 Qe7 18. Qd2 Kh7 19. d4 Bb7 20. d5 Nb8 21. b4 c4 22. a4 Nbd7 23. Nh2 Ng8 24. Ra3 Qd8 25. Rea1 Qc7 26. R1a2 Ndf6 27. Nhf1 h5 28. Qc1 Bh6 29. Qa1 Bxe3 30. Nxe3 Rab8 31. axb5 axb5 32. Ra7 Qb6 33. Ngf1 Red8 34. Nd2 Ne8 35. R2a5 Ne7 36. Ra2 Nc7 37. R7a5 Ne8 38. Nb1 Nc7 39. Na3 Ba6 40. Bd1 Kg7 41. Be2 f5 42. exf5 gxf5 43. Naxc4 bxc4 44. Rxa6 Nxa6 45. Rxa6 Qc7 46. Nxc4 Nxd5 47. g3 f4 48. Ra7 Rb7 49. Ra5 Nf6 50. gxf4 exf4 51. Bf3 d5 52. Nd2 Qe5 53. Nb3 Qf5 54. Kh2 Qc2 55. Qg1+ Kf7 56. Nc5 Rc7 57. Ra6 Re7 58. Kh1 Rg8 59. Qf1 Qxc3 60. Nd3 Rb8 61. Qd1 Rh8 62. Kh2 Ng4+ 63. Kg2 Nf6 64. Nxf4 Rg8+ 65. Kh2 Qe5 66. Qd2 d4 67. Ra5 Qb8 68. Kh1 Ne4 69. Rf5+ Ke8 70. Bxh5+ Kd7 71. Qxd4+ Nd6 72. Rd5 Reg7 73. Bg4+ Rxg4 74. hxg4 Rxg4 75. Qe5 Rg8 76. Qe6+ Kc6 77. b5+ 1-0

[Event "Oberliga Nord O 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "8.8"]
[White "Bongardt, Livius"]
[Black "Silz, Elisa"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1684"]
[BlackElo "1947"]
[PlyCount "59"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Oberschoeneweide"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Bd3 Bb7 11. Rhe1 Be7 12. Nd5 exd5 13. Nf5 Bf8 14. e5 dxe5 15. fxe5 Nxe5 16. Nxg7+ Bxg7 17. Bxf6 Kf8 18. Rxe5 Qxe5 19. Bxe5 Bxe5 20. Rf1 f6 21. g4 h6 22. h4 Ke7 23. g5 hxg5 24. hxg5 Raf8 25. Qg4 Rfg8 26. gxf6+ Bxf6 27. Qb4+ Ke6 28. Qe1+ Kf7 29. Qf2 Rh6 30. Qf4 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "5"]
[White "Armbrust, Matthias"]
[Black "Bongardt, Livius"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1834"]
[BlackElo "1610"]
[PlyCount "110"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Rd1 Be6 9. Nc3 Qd7 10. Qa4 Qe7 11. Be3 0-0-0 12. Nd4 Nh6 13. a3 Ng4 14. b4 Bxh2+ 15. Kf1 Nxe3+ 16. fxe3 Bc4+ 17. Nce2 Qxe4 18. c3 Qxe3 19. Qc2 Qf4+ 20. Ke1 Bg3+ 21. Nxg3 Qxg3+ 22. Kd2 Qxg2+ 23. Kc1 Qxc2+ 24. Kxc2 Rhe8 25. Rg1 g6 26. Rh1 h5 27. Rhg1 g5 28. Rad1 Re5 29. Nf3 Rxd1 30. Rxd1 Rf5 31. Nd4 Rf2+ 32. Kc1 h4 33. Re1 Kd7 34. Nc2 h3 35. Ne3 Bd5 36. c4 Bf3 37. Nf1 h2 38. Nxh2 Rxh2 39. c5 Bd5 40. Rf1 Ke6 41. Re1+ Kf5 42. Rf1+ Kg6 43. a4 f5 44. Re1 Kf6 45. Rf1 f4 46. b5 cxb5 47. axb5 axb5 48. c6 Bxc6 49. Re1 g4 50. Kd1 Kf5 51. Rf1 f3 52. Ke1 Kf4 53. Kd1 g3 54. Ke1 Ke3 55. Kd1 Ra2 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "8"]
[White "Bach, Oliver"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1738"]
[BlackElo "1610"]
[PlyCount "43"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bg5 0-0 6. e4 h5 7. Qd2 c6 8. Bh6 a5 9. Qg5 Kh7 10. Bxg7 Kxg7 11. h3 Na6 12. g4 Nb4 13. 0-0-0 hxg4 14. hxg4 Nxg4 15. Be2 f6 16. Qh4 Rh8 17. Qg3 Rxh1 18. Rxh1 Qg8 19. Nh4 Qe6 20. f3 g5 21. Nf5+ Qxf5 22. exf5 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "1"]
[White "Bongardt, Livius"]
[Black "Buchenau, Frank"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1610"]
[BlackElo "2272"]
[PlyCount "162"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 c5 10. c3 cxd4 11. cxd4 Bd7 12. 0-0 Bc6 13. Ne5 Rd8 14. g3 Bd5 15. f4 Nc6 16. Bb5 a6 17. Bxc6 Bxc6 18. Qd2 Rd6 19. Qe3 Rad8 20. Rfd1 Qf5 21. Rd2 Qe4 22. Qxe4 Bxe4 23. Rad1 f6 24. Nc4 Rc6 25. Ne3 h6 26. Kf2 g5 27. Ng4 Kg7 28. Ke3 Bf5 29. Nf2 gxf4+ 30. Kxf4 h5 31. h3 Rc4 32. Ke3 Rd5 33. g4 Bg6 34. Ne4 b6 35. Nc3 Rg5 36. Rg1 f5 37. Rdg2 Kf6 38. gxh5 Rxg2 39. Rxg2 Bxh5 40. h4 f4+ 41. Kd3 b5 42. b3 Rc8 43. Ne4+ Ke7 44. Rg7+ Kd8 45. Rg8+ Kc7 46. Rxc8+ Kxc8 47. Nc5 Bg4 48. Nxa6 Bf5+ 49. Ke2 Bg4+ 50. Kf2 Kb7 51. Nc5+ Kc6 52. Nd3 Kd5 53. Nxf4+ Kxd4 54. Ng6 e5 55. Ne7 e4 56. Nc6+ Kd5 57. Nb4+ Kd4 58. Nc2+ Kc3 59. Ne3 Bf3 60. h5 Bxh5 61. Ke1 Kb2 62. b4 Kxa2 63. Kd2 Kb3 64. Nd5 Bf7 65. Nf6 Bg6 66. Nd5 Kc4 67. Nf4 Bf5 68. Kc2 Kxb4 69. Nd5+ Kc5 70. Ne3 Be6 71. Kc3 b4+ 72. Kb2 Kd4 73. Nc2+ Kc4 74. Ne3+ Kd3 75. Nd1 e3 76. Nxe3 Kxe3 77. Kc1 Kd3 78. Kb2 b3 79. Kb1 Kc3 80. Kc1 b2+ 81. Kb1 Bf5+ 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "6"]
[White "Bongardt, Livius"]
[Black "Engel, Frank"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1610"]
[BlackElo "1775"]
[PlyCount "70"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Bh6 Bxh6 13. Qxh6 Rxc3 14. bxc3 Qa5 15. Kb2 Rc8 16. Qd2 Nc4+ 17. Bxc4 Rxc4 18. Nb3 Qa6 19. Ra1 Be6 20. Rhe1 Nd7 21. Re3 Ra4 22. g3 Ne5 23. Kb1 Nc4 24. Qe1 Nxe3 25. Qxe3 Rc4 26. Kb2 b5 27. Nd4 Bd7 28. a3 Qc8 29. Kb3 a5 30. Rd1 Qc5 31. Ra1 e5 32. Nf5 gxf5 33. Qg5+ Kf8 34. Qd8+ Be8 35. Qd7 Bxd7 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "4"]
[White "Bongardt, Livius"]
[Black "Fischer, Thomas"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1610"]
[BlackElo "1954"]
[PlyCount "122"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 0-0 12. Be2 Qh4+ 13. g3 Qh3 14. Bf1 Qh6 15. Qd2 Qxd2+ 16. Nxd2 Be6 17. Bd3 Rac8 18. 0-0 Ne7 19. a3 Nd5 20. c4 Ne3 21. Rfe1 Nxc4 22. Nxc4 Bxc4 23. Rxe5 Bxd3 24. cxd3 Rc3 25. Re7 Rb8 26. Rd7 a6 27. Rb1 b5 28. Ra1 Kf8 29. Ra2 Ke8 30. Rd6 Ra8 31. Kf2 Ke7 32. Rd4 Rac8 33. Ke3 Rc2 34. Rxc2 Rxc2 35. h3 Ra2 36. a4 Rxa4 37. Rxa4 bxa4 38. Kd4 Kd6 39. Kc4 a5 40. f4 f5 41. g4 g6 42. d4 Kc6 43. d5+ Kd6 44. g5 a3 45. Kb3 Kxd5 46. Kxa3 Ke4 47. Ka4 Kxf4 48. Kxa5 Kxg5 49. Ka6 Kh4 50. Ka7 Kxh3 51. Ka8 f4 52. Kb8 f3 53. Kc8 f2 54. Kd8 f1Q 55. Kc8 Qf7 56. Kb8 Kg4 57. Kc8 Kf4 58. Kb8 Ke5 59. Kc8 Kd5 60. Kb8 Kc6 61. Kc8 Qc7# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "9"]
[White "Bongardt, Livius"]
[Black "Schaudienst, Arvid"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1610"]
[BlackElo "1348"]
[PlyCount "99"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 Qa5 8. Qd2 Qb4 9. Bb3 Nxe4 10. Nxe4 Qxd2+ 11. Bxd2 Nxd4 12. Ba4 0-0 13. 0-0 Nc6 14. Bc3 Bxc3 15. Nxc3 d6 16. Rfe1 Re8 17. Nd5 Be6 18. Nc7 Rac8 19. Nxe8 Rxe8 20. c3 Bf5 21. Rad1 a6 22. Rxd6 b5 23. Bxb5 axb5 24. Rxc6 Be4 25. Rc7 Bf5 26. Rcxe7 Rxe7 27. Rxe7 Be6 28. b3 Kg7 29. Rb7 Kf6 30. Rxb5 Ke7 31. f3 Kd6 32. Kf2 Kc6 33. Rb8 Kc7 34. Rh8 h5 35. Ke3 Kd6 36. Kd4 f6 37. c4 Bf5 38. b4 Kc6 39. b5+ Kb6 40. Rf8 Bb1 41. Rxf6+ Kb7 42. a4 Bf5 43. Rxf5 gxf5 44. Kc5 Kc7 45. b6+ Kb7 46. a5 Ka6 47. Kc6 h4 48. b7 h3 49. b8Q Kxa5 50. Qb5# 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "3"]
[White "Foeing, Alexander"]
[Black "Bongardt, Livius"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "1344"]
[BlackElo "1610"]
[PlyCount "62"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bd6 10. 0-0 0-0 11. Nc3 Qc7 12. d3 Re8 13. Kh1 Bxh3 14. gxh3 Rad8 15. a3 e4 16. dxe4 Bxh2 17. Bd2 Nxe4 18. Nxe4 Rxe4 19. Bf3 Red4 20. Qe1 Rxd2 21. Rd1 Rxd1 22. Bxd1 Bf4 23. Rg1 c5 24. f3 g6 25. Qh4 Bg5 26. Qg4 Qf4 27. Qg2 Nc4 28. Qf2 Qe3 29. Qg3 Bf4 30. Qh4 Rd2 31. Qf6 Rh2# 0-1

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "7"]
[White "Hannewald, Anton"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1934"]
[BlackElo "1610"]
[PlyCount "83"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. a3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Na5 15. b3 Nb7 16. b4 Bd8 17. Nf1 a5 18. Bd3 Bd7 19. Bd2 Qb6 20. Ne3 Qa6 21. Qe2 axb4 22. Bxb4 Na5 23. a4 Nb3 24. Ra3 Nd4 25. Nxd4 exd4 26. axb5 Qb7 27. Rxa8 Qxa8 28. Nc2 Qb8 29. Nxd4 Bc7 30. Rb1 Re8 31. f3 Nxd5 32. Be1 Nf4 33. Qc2 Nxd3 34. Qxd3 Bb6 35. Bf2 Qa7 36. Qd2 Rc8 37. h4 Rc4 38. Nc6 Bxf2+ 39. Qxf2 Qxf2+ 40. Kxf2 Bxc6 41. bxc6 Rxc6 42. Rb8+ 1-0

[Event "GER-ch Net blitz qual4"]
[Site "Playchess.com INT"]
[Date "2020.03.23"]
[Round "2"]
[White "Schirrmacher, Carsten"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2102"]
[BlackElo "1610"]
[PlyCount "81"]
[EventDate "2020.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Bd6 8. b3 0-0 9. Bb2 Re8 10. Nbd2 c5 11. Nc4 Nd7 12. g3 b5 13. Ne3 Nf6 14. Nh4 g6 15. Nhg2 c6 16. f4 Qc7 17. f5 g5 18. Ng4 Nxg4 19. Qxg4 f6 20. h4 h6 21. Ne3 Qg7 22. Kg2 Kf7 23. Rh1 Bd7 24. Qh5+ Ke7 25. Ng4 Rh8 26. Ne3 Be8 27. Qe2 Bf7 28. c4 b4 29. a3 a5 30. hxg5 hxg5 31. axb4 axb4 32. Ng4 Rad8 33. Ra7+ Rd7 34. Rxd7+ Kxd7 35. Rxh8 Qxh8 36. Bc1 Ke7 37. Qa2 Qc8 38. Qd2 Qa6 39. Nxf6 Kf8 40. Qxg5 Ke7 41. Ng4+ 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "4.1"]
[White "Von Mettenheim, Johannes"]
[Black "Bongardt, Livius"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1689"]
[BlackElo "1423"]
[PlyCount "128"]
[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 "Bemerode"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Bg5 Bxf2+ 7. Kxf2 Ng4+ 8. Ke1 Qxg5 9. Ne4 Qe7 10. c5 0-0 11. h3 Nf6 12. Nd6 b6 13. Rd1 Nd5 14. Nf5 Qxc5 15. Qxc5 bxc5 16. Nd6 Ne3 17. Rc1 Na6 18. Kf2 Nxf1 19. Kxf1 Rb8 20. b3 Rb6 21. Nc4 Rc6 22. Ne5 Rc7 23. Ngf3 d6 24. Nc4 Rd8 25. Kf2 d5 26. Rhd1 Bd7 27. Ncd2 f6 28. a3 e5 29. Nf1 Be6 30. b4 cxb4 31. Rxc7 Nxc7 32. axb4 Rb8 33. Ra1 a6 34. Rc1 Ne8 35. Rc6 Kf7 36. Rxa6 Rxb4 37. Ra7+ Kf8 38. Ng3 Rc4 39. Nd2 Rc7 40. Ra6 Bf7 41. Nf5 g6 42. Ne3 Rd7 43. Ng4 Kg7 44. Nb3 d4 45. Nc5 Rd6 46. Ra3 h5 47. Nh2 Rc6 48. Ne4 Bd5 49. Nd2 Rc3 50. Ra5 Bc6 51. Nhf3 Rc2 52. Ke1 Rc1+ 53. Kf2 Rc2 54. Ke1 Rb2 55. g4 Bxf3 56. Nxf3 hxg4 57. hxg4 Rb4 58. g5 e4 59. Ra7+ Kf8 60. Nh4 Rb1+ 61. Kf2 fxg5 62. Nxg6+ Kg8 63. Ne7+ Kf8 64. Ng6+ Kg8 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "11"]
[White "Schreidl, Michael"]
[Black "Bongardt, Livius"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1325"]
[BlackElo "1398"]
[PlyCount "76"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qe7 8. 0-0 d6 9. cxd4 Bb6 10. Ng5 Nh6 11. f4 Nxd4 12. Qd3 Nc2+ 13. Kh1 Nxa1 14. Bb2 f6 15. Nf3 Be6 16. Bxe6 Qxe6 17. Bxa1 0-0-0 18. a4 Rhe8 19. Re1 Kb8 20. Bc3 a6 21. a5 Ng4 22. Re2 Nf2+ 23. Rxf2 Bxf2 24. Qe2 Ba7 25. Nbd2 d5 26. f5 Qe7 27. Nd4 Bxd4 28. Bxd4 dxe4 29. Qe3 Qb4 30. Nb3 Rxd4 31. Nxd4 Qb1+ 32. Qg1 Qd3 33. Ne6 e3 34. Nf4 Qd2 35. g3 e2 36. Nxe2 Rxe2 37. h3 Qd5+ 38. Qg2 Qxg2# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "10"]
[White "Bongardt, Livius"]
[Black "Kiefhaber, Tobias"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1398"]
[BlackElo "1424"]
[PlyCount "119"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Nbd2 Nd7 6. Nb3 Ne7 7. Bg5 h6 8. Bh4 Qc7 9. c3 Bh7 10. Rc1 Nf5 11. Bg3 Be7 12. Be2 Rc8 13. 0-0 Qd8 14. c4 h5 15. h3 Nxg3 16. fxg3 Be4 17. Nh2 g6 18. Bf3 Bxf3 19. Qxf3 0-0 20. g4 h4 21. Qf2 Bg5 22. Rc2 f6 23. exf6 Qxf6 24. Qxf6 Bxf6 25. Nf3 Rf7 26. Re1 Nf8 27. g5 Be7 28. cxd5 Bb4 29. Ree2 exd5 30. Nxh4 Rf4 31. g3 Re4 32. Rxe4 dxe4 33. Re2 Re8 34. Ng2 Bd6 35. Kf2 Kg7 36. h4 Nd7 37. Nf4 c5 38. Kg2 cxd4 39. Nxd4 Kh7 40. Nde6 Nc5 41. Nxc5 Bxc5 42. a3 e3 43. b4 Bd4 44. Kf3 Rf8 45. Ke4 Bb6 46. Ra2 Re8+ 47. Kf3 Rf8 48. Ke2 a6 49. Rc2 Rf7 50. a4 Kg7 51. a5 Ba7 52. Rc1 Kh7 53. Rc2 Kg7 54. Nd5 Rf2+ 55. Kd3 Rxc2 56. Kxc2 Bb8 57. g4 Bg3 58. Kd3 Bxh4 59. Kxe3 Bxg5+ 60. Ke4 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "9"]
[White "Bongardt, Livius"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1398"]
[BlackElo "1486"]
[PlyCount "42"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Qc7 7. Qe2 Nf6 8. 0-0 Ng4 9. Nb5 Qb8 10. h3 Nge5 11. Nxe5 Nxe5 12. f4 Nc6 13. f5 a6 14. Nc3 b5 15. Bb3 Be7 16. Be3 0-0 17. Qg4 Bf6 18. h4 Ne5 19. Qg3 Nd3 20. Qg4 Ne5 21. Qg3 Nd3 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "8"]
[White "Held, Momme Fredrik"]
[Black "Bongardt, Livius"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1542"]
[BlackElo "1398"]
[PlyCount "71"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qa3 Qe7+ 13. Qxe7+ Ncxe7 14. 0-0 h6 15. Rfe1 0-0 16. Rac1 c6 17. Ne4 a6 18. Nc3 Be6 19. Bxd5 Nxd5 20. Nxd5 Bxd5 21. a3 Rfe8 22. Re3 Re6 23. Rce1 Rae8 24. Ne5 R8e7 25. Nd3 b6 26. Nb4 a5 27. Nxd5 cxd5 28. Kf1 Kf8 29. Ke2 Ke8 30. Kd3 Kd7 31. f4 Rxe3+ 32. Rxe3 Rxe3+ 33. Kxe3 Ke6 34. g4 g6 35. h4 h5 36. g5 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Bongardt, Livius"]
[Black "Burkart, Lloyd Shang"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1398"]
[BlackElo "1254"]
[PlyCount "42"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. Bf4 Nge7 8. 0-0 Ng6 9. Bg3 Be7 10. Qe2 0-0 11. Rfd1 b5 12. Bb3 Bb7 13. Qd3 Na5 14. Re1 Nxb3 15. axb3 Rc8 16. Rad1 Qb6 17. Bd6 Bxd6 18. Qxd6 Qxd6 19. Rxd6 Bc6 20. Ra1 Ra8 21. Nd2 Rfc8 1/2-1/2

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "7"]
[White "Ivanov, Alexander D"]
[Black "Bongardt, Livius"]
[Result "0-1"]
[ECO "E34"]
[WhiteElo "1155"]
[BlackElo "1398"]
[PlyCount "90"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. Qc2 Nbd7 6. Nf3 c6 7. cxd5 exd5 8. Ne5 Qc7 9. Nxd7 Nxd7 10. e3 0-0 11. a3 Bd6 12. Bd3 h6 13. Bh4 Nb6 14. Bg3 Re8 15. Bxd6 Qxd6 16. 0-0 Rf8 17. e4 dxe4 18. Bxe4 Qxd4 19. Rad1 Qf6 20. Rd3 Be6 21. Rg3 Bd7 22. Rd1 Rad8 23. Rdd3 Kh8 24. Rdf3 Qe7 25. Ne2 f5 26. Nf4 Qxe4 27. Ng6+ Kg8 28. Qxe4 fxe4 29. Rxf8+ Rxf8 30. Nxf8 Kxf8 31. f4 exf3 32. Rxf3+ Kg8 33. Kf2 Nd5 34. Rb3 b6 35. Rd3 Kf7 36. Kf3 Kf6 37. Kg3 Bf5 38. Rf3 g5 39. Kf2 Ke5 40. h3 h5 41. Rg3 g4 42. Ke2 c5 43. Kd2 c4 44. a4 c3+ 45. bxc3 h4 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "5"]
[White "Kempe, Caius Emilian"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1525"]
[BlackElo "1398"]
[PlyCount "109"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Ne4 5. Bd2 Nxd2 6. Qxd2 Nc6 7. f4 d5 8. Nf3 Ne7 9. Be2 c6 10. a3 Qa5 11. 0-0 Bxc3 12. Qxc3 Qxc3 13. bxc3 Nf5 14. Bd3 0-0 15. Kf2 Bd7 16. g4 Ne7 17. h4 Rac8 18. h5 f6 19. Kg3 c5 20. a4 c4 21. Be2 f5 22. g5 Rc6 23. Rfb1 b6 24. Nd2 Rb8 25. Kf2 Nc8 26. Rb4 Nd6 27. Rab1 Nc8 28. Nf1 Ne7 29. Ne3 Nc8 30. Bf3 Ne7 31. Ra1 Nc8 32. Nxd5 exd5 33. Bxd5+ Kf8 34. Bxc6 Bxc6 35. Rxc4 Ne7 36. Rxc6 Nxc6 37. d5 Na5 38. Ke2 Ke7 39. Kd3 Rc8 40. Rb1 Nb7 41. Rb4 Nc5+ 42. Kd4 Ne4 43. a5 Rb8 44. Rc4 Nc5 45. axb6 axb6 46. Rxc5 bxc5+ 47. Kxc5 Rc8+ 48. Kd4 Ra8 49. c4 Ra4 50. Kc5 Ra2 51. Kc6 Rxc2 52. c5 Rd2 53. d6+ Kd8 54. e6 Ke8 55. Kc7 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "4"]
[White "Bongardt, Livius"]
[Black "Henzgen, Pascal"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1398"]
[BlackElo "1223"]
[PlyCount "105"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. h3 Nf6 6. Nc3 0-0 7. 0-0 h6 8. a3 a5 9. Be3 b6 10. Qe2 Bb7 11. Rad1 Qc8 12. d5 Nb8 13. b4 Nbd7 14. Ra1 c6 15. Rad1 Qc7 16. Rfe1 Rac8 17. Bb3 cxd5 18. Nxd5 Nxd5 19. exd5 Ra8 20. Qb5 Ba6 21. Qc6 Qd8 22. b5 Rc8 23. bxa6 Rxc6 24. dxc6 Nb8 25. Bd5 Qc7 26. Rb1 Nxc6 27. Bxb6 Qc8 28. Re4 Qxa6 29. Bxc6 Qc8 30. Rc4 Qe6 31. Rc3 d5 32. Ba4 Rc8 33. Rxc8+ Qxc8 34. Nxe5 Qe6 35. Nf3 Bxa3 36. Bxa5 d4 37. Bb3 Qe4 38. Re1 Qf4 39. Bd2 Qd6 40. Re5 d3 41. Rd5 Qf6 42. Rxd3 Qa1+ 43. Kh2 Bf8 44. Bc3 Qa8 45. Kg1 Qa3 46. g3 Qc1+ 47. Kg2 Qa3 48. Rd7 Be7 49. Ne5 Qa8+ 50. Kh2 Bf8 51. Rxf7 Kh8 52. Rxf8+ Qxf8 53. Ng6+ 1-0

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Kamleiter, Noah"]
[Black "Bongardt, Livius"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1213"]
[BlackElo "1398"]
[PlyCount "80"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Be7 7. 0-0 Nf6 8. Bg5 b5 9. Bf3 Nc6 10. Nxc6 dxc6 11. e5 Nd5 12. Nxd5 cxd5 13. Bxe7 Qxe7 14. Qd4 0-0 15. c3 Bb7 16. Bd1 Rac8 17. Bc2 Rc4 18. Qd3 g6 19. Rfe1 Rd8 20. Re3 d4 21. cxd4 Rdxd4 22. Qb3 Bd5 23. a3 Qc5 24. Re2 Be4 25. Bd1 Rd3 26. Qa2 Rc1 27. h3 Bd5 28. b3 Bxb3 29. Qb2 Rxa1 30. Qxa1 Rxd1+ 31. Qxd1 Bxd1 32. Re1 Bb3 33. Ra1 Qxe5 34. Rc1 Bc4 35. Rd1 a5 36. Rd8+ Kg7 37. Ra8 h5 38. g3 Bd5 39. Rc8 Qe1+ 40. Kh2 Qh1# 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Bongardt, Livius"]
[Black "Toth, Luca"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1398"]
[BlackElo "1218"]
[PlyCount "82"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. Qc2 Bg4 9. Be3 Qe7 10. Bd3 0-0-0 11. 0-0-0 Bxc3 12. bxc3 Rde8 13. Bg5 h6 14. Bxf6 Qxf6 15. Qe2 Qf4+ 16. Qe3 Qxe3+ 17. fxe3 a6 18. Kd2 Kd7 19. h3 Bh5 20. Kc2 Kc8 21. Rb1 Bg6 22. Nd2 Re7 23. Rb2 Na5 24. Rhb1 Rhe8 25. d5 b5 26. Rb4 Nc4 27. Nxc4 bxc4 28. Rxc4 Bxe4 29. Bxe4 Rxe4 30. Rxe4 Rxe4 31. Kd2 Ra4 32. Rb2 Kd7 33. Kd3 c5 34. Ke2 Ke7 35. Kf3 f5 36. g4 fxg4+ 37. hxg4 Kf6 38. e4 Ra3 39. Rc2 Ke5 40. Ke3 Ra4 41. c4 Ra3+ 0-1

[Event "GER-ch U10"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Deuer, Marius"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1876"]
[BlackElo "1398"]
[PlyCount "65"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bb7 6. c3 Bc5 7. 0-0 d6 8. d4 exd4 9. cxd4 Bb6 10. Ng5 Nh6 11. Nf3 Qe7 12. e5 dxe5 13. dxe5 Nf5 14. Bg5 Qd7 15. Qxd7+ Kxd7 16. Bxf7 h6 17. e6+ Kc8 18. Bf4 Bd4 19. Nxd4 Nfxd4 20. Nc3 b4 21. Nd5 Ne2+ 22. Kh1 Nxf4 23. Nxf4 Ne7 24. Rfd1 Bc6 25. Rac1 Rd8 26. Rxd8+ Kxd8 27. Rd1+ Kc8 28. Ng6 Nxg6 29. Bxg6 Kb7 30. e7 Be8 31. Be4+ c6 32. Rd8 Rc8 33. Bf5 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2017.12.28"]
[Round "4.1"]
[White "Zhou, Lepu Coco"]
[Black "Bongardt, Livius"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1499"]
[BlackElo "1113"]
[PlyCount "67"]
[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 "Berlin Schachpinguine"]
[BlackTeam "Oberschoeneweide"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Bd7 5. 0-0 Nf6 6. d4 exd4 7. cxd4 a6 8. Ba4 b5 9. Bc2 Bg4 10. Be3 Be7 11. Nbd2 0-0 12. Re1 d5 13. e5 Nd7 14. Nf1 Nb6 15. Qd3 g6 16. a3 Nc4 17. Bh6 Re8 18. b3 Nb6 19. Ne3 Bxf3 20. gxf3 Bg5 21. Ng4 Re6 22. f4 Bxh6 23. Nxh6+ Kg7 24. Qe3 Ne7 25. f5 gxf5 26. Nxf5+ Nxf5 27. Bxf5 Rh6 28. Qg3+ Kh8 29. Kh1 Qe7 30. Rg1 f6 31. Rae1 Rh5 32. exf6 Qxf6 33. Re6 Qf8 34. Qe5+ 1-0

