[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.3"]
[White "Elstner, Florian"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1815"]
[BlackElo "1970"]
[PlyCount "55"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Qc2 h6 9. Bh4 c5 10. dxc5 d4 11. Rd1 dxc3 12. Bxf6 Bxf6 13. Bh7+ Kh8 14. Rxd8 Rxd8 15. bxc3 g6 16. Bxg6 fxg6 17. Qxg6 Bxc3+ 18. Ke2 Rd2+ 19. Kf3 Nc6 20. Qxh6+ Kg8 21. Nh3 Ne5+ 22. Ke4 Bd7 23. Qg5+ Kf7 24. Qh5+ Kg7 25. Qg5+ Kf7 26. Qh5+ Kg7 27. Qg5+ Kf7 28. Qh5+ 1/2-1/2

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.1"]
[White "Gallasch, Jonas"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2304"]
[BlackElo "1970"]
[PlyCount "61"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 Re8 9. Nge2 c6 10. f3 b5 11. 0-0 Nbd7 12. Bf2 Nb6 13. Qc2 a5 14. a4 b4 15. Nb1 Qc7 16. Rc1 Bb7 17. Nd2 Bd6 18. h3 Rad8 19. Nb3 Nbd7 20. e4 dxe4 21. fxe4 Bh2+ 22. Kh1 c5 23. Nxc5 Nxc5 24. Qxc5 Qxc5 25. Rxc5 Nxe4 26. Bxe4 Rxe4 27. Ng1 Bxg1 28. Kxg1 Re2 29. Rxa5 Rxb2 30. d5 Rxd5 31. Rxd5 1/2-1/2

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.5"]
[White "Kieselbach, Marvin"]
[Black "Astner, Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1970"]
[BlackElo "1881"]
[PlyCount "97"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Ergolding"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. Bg5 Nxe5 9. Be2 Nxf3 10. Bxf3 Bxf3+ 11. gxf3 f6 12. Be3 0-0-0+ 13. Ke2 Ne7 14. Rad1 Bxc3 15. bxc3 Nd5 16. Rd3 Rhe8 17. Kd2 Nxe3 18. fxe3 Re5 19. Rxd8+ Kxd8 20. Rg1 g6 21. a4 Rd5+ 22. Ke2 Rh5 23. Rg2 Kd7 24. Kd3 Kd6 25. Kc4 Rh3 26. Rf2 Ke5 27. Kc5 Rh4 28. c4 Ke6 29. a5 Rh5+ 30. Kb4 Re5 31. Re2 g5 32. c5 h5 33. e4 f5 34. Kc4 fxe4 35. fxe4 g4 36. Kd4 h4 37. Rg2 Rg5 38. e5 g3 39. hxg3 Rxg3 40. Rh2 Rg4+ 41. Kc3 Kxe5 42. a6 bxa6 43. Kb3 Kd5 44. Kc3 Kxc5 45. Kb3 Rg3+ 46. Ka4 h3 47. c4 Kxc4 48. Rc2+ Rc3 49. Rxc3+ 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.5"]
[White "Kieselbach, Marvin"]
[Black "Boissel, Kasimir"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1970"]
[BlackElo "1819"]
[PlyCount "85"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Koenigsjaeger Sued West"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Nb3 Nc6 7. Nbxd4 Nxd4 8. Qxd4 Qxd4 9. Nxd4 Bd7 10. Bf4 a6 11. g3 Bc5 12. Nf3 Bc6 13. Bg2 f6 14. 0-0 e5 15. Rfe1 Ne7 16. Be3 Bxe3 17. Rxe3 0-0-0 18. Ree1 Rd6 19. Red1 Rhd8 20. Rxd6 Rxd6 21. Kf1 e4 22. Ng1 Rd2 23. Rc1 e3 24. Bh3+ Kc7 25. fxe3 Rxh2 26. e4 Bxe4 27. Re1 f5 28. Re2 Rxe2 29. Nxe2 Bxc2 30. Nd4 Bd3+ 31. Kf2 Kd6 32. Ke3 Bb1 33. a3 Nd5+ 34. Kd2 g6 35. Nf3 h6 36. Nh4 Ne7 37. Ng2 Be4 38. Nf4 Ke5 39. Ne2 Nd5 40. b4 f4 41. Bc8 f3 42. Nc1 Nb6 43. Bxb7 0-1

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "4.4"]
[White "Mimkes, Pavel"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1760"]
[BlackElo "1970"]
[PlyCount "58"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Guettingen Rochade"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Nf6 5. axb4 Nxd5 6. b5 Bf5 7. Nf3 e6 8. Bb2 Nd7 9. Bc4 N7b6 10. Bb3 Bd6 11. 0-0 0-0 12. c4 Nf4 13. d4 Bd3 14. Nbd2 Be2 15. Qb1 Bb4 16. Qe4 Bxd2 17. Nxd2 Bxf1 18. Nxf1 Qg5 19. g3 Ng6 20. Qxb7 Rfb8 21. Qe4 Ne7 22. Ne3 Rd8 23. Ba3 Nf5 24. Bc5 Nxe3 25. fxe3 Nd7 26. Bxa7 Nf6 27. Qf3 Ng4 28. b6 Nxe3 29. b7 Qxg3+ 1-0

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.1"]
[White "Hommer, Jeremy"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2305"]
[BlackElo "1970"]
[PlyCount "102"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Lehrte"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Qg4 9. 0-0 Qxd1 10. Rxd1 Nxd4 11. Rxd4 Rc8 12. b3 g6 13. Bb2 Bg7 14. Rd2 0-0 15. f3 a6 16. Rad1 Rc5 17. a4 Rc6 18. Ba3 Re8 19. Re2 Nd7 20. Nd5 Nc5 21. Bxc5 Rxc5 22. Nb4 Kf8 23. f4 Rb8 24. Kf2 g5 25. f5 Bc3 26. Nd5 Be5 27. Nb6 Ke8 28. h3 a5 29. Nd5 h5 30. Ne3 f6 31. Nc2 Kf7 32. g3 Rbc8 33. Rd5 R8c7 34. Ne1 b6 35. Nd3 Rc8 36. Ne1 Rg8 37. Ng2 Rh8 38. Ne3 Rhc8 39. Rd1 Ke8 40. Nd5 Rb8 41. g4 h4 42. Ke3 Rc6 43. Rb1 Rbc8 44. Rc2 Ra8 45. Kd3 Kd8 46. b4 axb4 47. Rxb4 Ra5 48. Ra2 Rac5 49. Nxb6 Ra5 50. Nd5 Rca6 51. Ra3 Ra7 1-0

[Event "GER-chT U20"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.6"]
[White "Kieselbach, Marvin"]
[Black "Dartmann Aubanell, Catriona"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1970"]
[BlackElo "1856"]
[PlyCount "83"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Lehrte"]
[BlackTeam "Hemer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 Qxd5 6. Bc4 Qd8 7. Nb3 cxd4 8. Nbxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 a6 11. a4 Bd6 12. 0-0 Nf6 13. Rd1 Bc7 14. b4 0-0 15. Ba3 Rd8 16. b5 e5 17. Nb3 Bf5 18. Rxd8+ Bxd8 19. bxa6 bxa6 20. Nc5 a5 21. Rb1 Bxc2 22. Rb7 Bg6 23. h3 h6 24. Nd3 Bxd3 25. Bxd3 Rc8 26. Bf5 Ra8 27. Bb1 Rc8 28. Bd6 Rc1+ 29. Kh2 Rd1 30. Bxe5 Nd7 31. Bc3 Bf6 32. Bxa5 g6 33. Bc2 Rd5 34. Bb4 Nc5 35. Rb5 Bd4 36. f4 g5 37. Be4 Bg1+ 38. Kxg1 Rd1+ 39. Kh2 Nxe4 40. fxg5 hxg5 41. a5 f6 42. a6 1-0

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.04"]
[Round "9"]
[White "Kieselbach, Marvin"]
[Black "Hebbinghaus, Holger"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1870"]
[BlackElo "2223"]
[PlyCount "22"]
[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. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nfd2 g6 7. a4 Be6 8. f3 Bh6 9. Nb3 Bxc1 10. Nxc1 Nbd7 11. c3 0-0-0 1/2-1/2

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.08.02"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Blietschau, Volker"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1870"]
[BlackElo "2007"]
[PlyCount "90"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nbd7 10. Nc4 Qc7 11. Bg2 e6 12. Qe2 Be7 13. 0-0-0 b5 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 0-0 17. h4 h6 18. g5 h5 19. Bf3 Bf5 20. Bxh5 Nc5 21. Bf3 b4 22. Ne4 Qa5 23. Kb1 Rab8 24. Nxc5 Qxc5 25. Be4 Bxe4 26. Qxe4 a5 27. Be3 Qb5 28. g6 a4 29. h5 b3 30. cxb3 axb3 31. a4 Qa6 32. h6 Rb4 33. gxf7+ Rxf7 34. h7+ Kh8 35. Rd8+ Bxd8 36. Qxb4 Qd3+ 37. Ka1 Qxe3 38. Qd6 Qxf4 39. Qxd8+ Rf8 40. Qa5 Qf1+ 41. Qe1 Qxe1+ 42. Rxe1 Rf4 43. Kb1 Kxh7 44. Kc1 Rxa4 45. Kd2 Rc4 0-1

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.31"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Lutze, Max"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1870"]
[BlackElo "1936"]
[PlyCount "88"]
[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. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 c4 6. Bc2 Nc6 7. Nf3 e6 8. 0-0 d6 9. exd6 Bxd6 10. d4 cxd3 11. Qxd3 Be7 12. Qe4 f5 13. Qe2 0-0 14. Bb3 Rf6 15. Rd1 Qc7 16. Nd4 Nxd4 17. cxd4 Bd6 18. h3 Bd7 19. Nd2 Bc6 20. Bxe6+ Kh8 21. Bb3 Rg6 22. d5 Nxd5 23. Nf3 Re8 24. Qd3 Nb4 25. Qc3 Re2 26. Qc4 Re8 27. Qc3 Re2 28. Qc4 Re8 29. Qc3 Bf8 30. a3 Na6 31. Bd5 Nc5 32. Bxc6 Rxc6 33. Be3 Ne4 34. Qd3 Bd6 35. Nd4 Bh2+ 36. Kh1 Rb6 37. Nb5 Qe5 38. Bxb6 axb6 39. Rf1 Bf4 40. Rad1 Bg3 41. fxg3 Nxg3+ 42. Kg1 Ne2+ 43. Kh1 Ng3+ 44. Kg1 Ne2+ 1/2-1/2

[Event "Kiel op 35th"]
[Site "Kiel"]
[Date "2023.07.30"]
[Round "4"]
[White "Braeutigam, Alexander"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1943"]
[BlackElo "1870"]
[PlyCount "34"]
[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. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 Re8 8. Bd3 h6 9. Bh4 c5 10. dxc5 d4 11. exd4 Qxd4 12. Nf3 Bxc5+ 13. Be2 Qf4 14. 0-0 Bf5 15. Qb3 Ne4 16. Bc4 Nd6 17. Bd5 Nc6 1/2-1/2

[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-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Gold, Jan Christian"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1754"]
[BlackElo "1850"]
[PlyCount "72"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 b6 9. Bg5 Ra7 10. Qxc4 Bb7 11. Nc3 Nbd7 12. Rad1 c5 13. dxc5 Qc7 14. b4 bxc5 15. a5 Bxf3 16. Bxf3 Ne5 17. Qa2 Nxf3+ 18. exf3 cxb4 19. Ne2 Nd5 20. Rc1 Qb8 21. Bxe7 Rxe7 22. Rc6 Rc8 23. Nd4 Qb7 24. Qc4 Rxc6 25. Nxc6 Rc7 26. Rc1 Nc3 27. Qh4 f6 28. Nd8 Qd5 29. Qxb4 Ne2+ 30. Kg2 Rxc1 31. Qg4 Rg1+ 32. Kh3 Nd4 33. Nb7 Nxf3 34. Nd8 Ng5+ 35. Kh4 Qxd8 36. Qc4 Qd4+ 0-1

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Kieselbach, Marvin"]
[Black "Deschler, Arne"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1850"]
[BlackElo "1767"]
[PlyCount "50"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Bd6 7. Bg2 Nd7 8. Qe2 Ne7 9. 0-0 0-0 10. Nd2 Qb6 11. Nf3 Rac8 12. b3 Rfd8 13. Kh2 Ne5 14. Bb2 Nxf3+ 15. Bxf3 c5 16. c4 dxc4 17. dxc4 Nc6 18. e5 Be7 19. Bxc6 Qxc6 20. Rad1 Rc7 21. Rxd8+ Bxd8 22. Rd1 Rd7 23. Rd3 Kf8 24. Qd1 Ke8 25. Rxd7 Qxd7 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Savchenko, Daniel"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2104"]
[BlackElo "1850"]
[PlyCount "87"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b3 Nf6 4. Bb5+ Nbd7 5. Qe2 a6 6. Bxd7+ Bxd7 7. Bb2 e5 8. 0-0 g6 9. a4 b5 10. axb5 axb5 11. Nc3 b4 12. Nd5 Nxd5 13. exd5 Bg7 14. Bxe5 dxe5 15. Nxe5 0-0 16. Rxa8 Qxa8 17. Nxd7 Re8 18. Qb5 Rd8 19. Nb6 Qa7 20. Qxc5 Rb8 21. Na4 Qxc5 22. Nxc5 Rc8 23. Nd3 Rxc2 24. Nxb4 Rxd2 25. Nc6 Bf8 26. b4 Rb2 27. Rd1 Bxb4 28. Nxb4 Rxb4 29. d6 Rb8 30. f4 Kf8 31. Kf2 Rd8 32. Ke3 f5 33. g4 Kf7 34. g5 Rd7 35. Rd5 Ke6 36. Kd4 Rxd6 37. Rxd6+ Kxd6 38. h3 Ke6 39. Kc5 Ke7 40. Kd5 Kd7 41. Ke5 Ke7 42. h4 Kf7 43. Kd6 Kf8 44. Ke6 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Mader, Fabian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1850"]
[BlackElo "1889"]
[PlyCount "159"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 a6 7. Ne5 c5 8. dxc5 Qa5 9. 0-0 Qxc5 10. Nd3 Qa5 11. Bf3 Bf5 12. Nc1 Rd8 13. Nb3 Qb6 14. a4 a5 15. Nb5 Na6 16. c3 Rac8 17. Qd4 Nc5 18. Nxc5 Ne4 19. Nd7 Bxd4 20. Nxb6 Bxb6 21. Rfd1 f6 22. g4 Be6 23. Bc7 Bxc7 24. Nxc7 Rxc7 25. Bxe4 Kg7 26. Bf3 Rd6 27. Rd2 Bf7 28. Rad1 Rb6 29. Bxd5 Bxd5 30. Rxd5 Rxb2 31. Rxa5 Rxc3 32. Rd7 Rcc2 33. Rxe7+ Kh6 34. g5+ fxg5 35. Rf7 Rb1+ 36. Kg2 Rcc1 37. Rb5 g4 38. Rxb1 Rxb1 39. a5 Rb5 40. Kg3 Rxa5 41. Rxb7 Ra4 42. Rd7 Kg5 43. Rxh7 Ra1 44. Kg2 Re1 45. Rd7 Kf5 46. Rd5+ Kf6 47. h3 gxh3+ 48. Kxh3 Ke6 49. Ra5 Rg1 50. Kh2 Rd1 51. Kg2 Rd6 52. f4 Kf6 53. Kf3 Rb6 54. Kg4 Re6 55. Kf3 Rb6 56. e4 Rb3+ 57. Kg4 Rb1 58. Ra6+ Kf7 59. Ra7+ Ke6 60. Ra6+ Kf7 61. Ra3 Rg1+ 62. Rg3 Re1 63. e5 Rf1 64. Kg5 Rf2 65. Rg4 Re2 66. Rh4 Rg2+ 67. Rg4 Re2 68. Kh4 Re3 69. Rg3 Re1 70. Kg4 Rf1 71. Rg2 Ra1 72. Rd2 Rg1+ 73. Kf3 Rf1+ 74. Ke4 Re1+ 75. Kd5 Rf1 76. Kd6 Rxf4 77. Kd7 g5 78. e6+ Kf6 79. e7 Re4 80. Rf2+ 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Korbel, Joshua"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1682"]
[BlackElo "1850"]
[PlyCount "70"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 d4 5. d3 Nc6 6. Bf4 Be7 7. Ne5 Nxe5 8. Bxe5 Ng4 9. Bf4 e5 10. Bd2 a5 11. Qa4+ c6 12. b4 0-0 13. h3 Nf6 14. 0-0 Bd7 15. bxa5 Bd6 16. Qb3 Qc8 17. Kh2 Bc7 18. Bg5 Rxa5 19. Bxf6 gxf6 20. Nd2 Qa8 21. Qb2 Qa7 22. Ne4 Kg7 23. Rfb1 Rb8 24. Qd2 h6 25. g4 Ra8 26. Ng3 f5 27. gxf5 Rh8 28. Nh5+ Kf8 29. Qb4+ c5 30. Qxb7 e4+ 31. Kg1 exd3 32. exd3 Bxf5 33. Qxa7 Rxa7 34. Rb3 Rg8 35. Kh1 Rg6 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Weidenhoefer, Max"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2000"]
[BlackElo "1850"]
[PlyCount "45"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. 0-0-0 0-0-0 13. Bb5 Kc7 14. Kb1 Be7 15. Nc5 f6 16. Rd3 b6 17. Ne4 Rd7 18. Rhd1 Rhd8 19. a3 Kb7 20. Bc4 Bxc4 21. Rxd7+ Rxd7 22. Rxd7+ Kc8 23. Rxe7 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Kieselbach, Jannik"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "1850"]
[BlackElo "1765"]
[PlyCount "69"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. Qd3 dxc4 9. Qxc4 Nb6 10. Qd3 c5 11. Rd1 cxd4 12. Nxd4 Nbd5 13. Nxd5 exd5 14. Nf5 Be6 15. Bg5 h6 16. Nxe7+ Qxe7 17. Bxf6 Qxf6 18. Qb3 Qe5 19. Rd2 Rad8 20. Rad1 b6 21. Kf1 Rd6 22. Rd4 Rfd8 23. Qb5 g6 24. a4 a5 25. e4 Qf6 26. f4 Bd7 27. Qe2 Re8 28. e5 Qe7 29. Bxd5 Bh3+ 30. Kg1 Rdd8 31. Qd3 Qc5 32. Qxg6+ Kh8 33. Qxh6+ Kg8 34. Qg6+ Kh8 35. Qf6+ 1-0

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Albayrak, Berrak"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1664"]
[BlackElo "1850"]
[PlyCount "43"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nc6 7. c3 Nge7 8. Re1 0-0 9. Be3 Ne5 10. Nxe5 Bxe5 11. d4 cxd4 12. cxd4 Bg7 13. Nc3 Bd7 14. Qd2 Nc6 15. Rac1 a6 16. Rc2 Rc8 17. Ne2 Qe7 18. Rec1 b5 19. f4 Rfe8 20. Bf2 a5 21. a3 b4 22. d5 1/2-1/2

[Event "GER-ch U25-A"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Kieselbach, Marvin"]
[Black "Stiller, Maximilian"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "1850"]
[BlackElo "1657"]
[PlyCount "68"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Be7 9. g4 Nfd7 10. 0-0-0 b4 11. Nce2 Qa5 12. Kb1 Bb7 13. h4 d5 14. Nb3 Qd8 15. g5 dxe4 16. f4 0-0 17. Ng3 a5 18. Bg2 a4 19. Nc5 Nxc5 20. Qxd8 Rxd8 21. Rxd8+ Bxd8 22. Bxc5 Na6 23. Be3 Nc7 24. Nxe4 Nd5 25. Bd2 Be7 26. Rf1 g6 27. Bf3 a3 28. c4 bxc3 29. Nxc3 Nxc3+ 30. Bxc3 Ba6 31. Bxa8 Bxf1 32. b4 Bd3+ 33. Kc1 Bc4 34. Kb1 Bd3+ 1/2-1/2

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.08"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Schramm, Kilian"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1847"]
[BlackElo "1615"]
[PlyCount "92"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nc6 7. Be3 e5 8. Nb3 Be7 9. Qd2 Be6 10. 0-0-0 h5 11. Nd5 Bxd5 12. exd5 Nb8 13. Kb1 Nbd7 14. Na5 Nb6 15. Nxb7 Qc7 16. Qa5 Nfd7 17. Bxa6 Qxb7 18. Bxb7 Rxa5 19. Bc6 Bd8 20. b4 Ra3 21. Bxb6 Bxb6 22. Kb2 Re3 23. c3 Re2+ 24. Kb3 Ke7 25. g3 Rb8 26. a4 f5 27. Ra1 Be3 28. Kc4 e4 29. fxe4 Ne5+ 30. Kb3 Bd2 31. exf5 Re3 32. Kc2 Nc4 33. Bb5 Rxc3+ 34. Kd1 Bg5 35. Re1+ Ne3+ 36. Kd2 Rbc8 37. Bc6 Rb3 38. Re2 Kf6 39. b5 Rc7 40. Ke1 Re7 41. Kf2 Ng4+ 42. Kf1 Rf3+ 43. Kg2 Rxe2+ 44. Kxf3 Re3+ 45. Kg2 Re2+ 46. Kf3 Re3+ 1/2-1/2

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Elsner, Robert"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1847"]
[BlackElo "1952"]
[PlyCount "78"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 c6 6. e3 0-0 7. Be2 Nbd7 8. 0-0 Nh5 9. Be5 Nxe5 10. Nxe5 Nf6 11. Rc1 Bd6 12. f4 Nd7 13. Bd3 dxc4 14. Nxc4 Nb6 15. Nxd6 Qxd6 16. Ne4 Qe7 17. Qh5 Nd5 18. Ng5 h6 19. Rf3 f5 20. Rh3 Qe8 21. Qxe8 Rxe8 22. Nf3 Nxe3 23. Re1 Nd5 24. Bxf5 Rf8 25. Bg4 Nxf4 26. Rh4 g5 27. Rxh6 Kg7 28. Rh5 Nxh5 29. Bxh5 Kh6 30. Bg4 Rf6 31. Re5 Rg6 32. Re3 e5 33. Nxe5 Bxg4 34. Nxg4+ Kh7 35. Re7+ Rg7 36. Re6 Rd8 37. Nf6+ Kh8 38. Ne8 Rgd7 39. Nf6 Rf7 0-1

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "6"]
[White "Schumann, Steffen"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1927"]
[BlackElo "1847"]
[PlyCount "46"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. dxc5 Ndxe5 10. Nxe5 Nxe5 11. Bb5+ Nc6 12. Nf3 Bd7 13. Re1 g4 14. Bxc6 Bxc6 15. Ne5 Bxc5 16. b4 Bd6 17. Qxg4 Qf6 18. Bg5 Qg7 19. Nxf7 Bxh2+ 20. Kxh2 0-0 21. Nh6+ Kh8 22. Be3 Qc7+ 23. Qg3 e5 1-0

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "4"]
[White "Heirich, Andreas"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "1969"]
[BlackElo "1847"]
[PlyCount "98"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3 10. bxc3 dxc4 11. Bxc4 Nd7 12. 0-0 c5 13. Qe4 Nf6 14. Qe5 Rd8 15. Qxc5 Qxc5 16. dxc5 Bd7 17. Ne5 Ne4 18. c6 Bxc6 19. Nxc6 bxc6 20. Rfc1 Rd2 21. f3 Nc5 22. Bb3 Rad8 23. e4 a5 24. Rd1 Nxb3 25. Rxd2 Nxd2 26. Kf2 a4 27. Ke2 Nc4 28. Rd1 Rxd1 29. Kxd1 Ne3+ 30. Kd2 Nxg2 31. c4 c5 32. Kc3 Ne3 33. Kd3 Ng2 34. Kc3 Ne1 35. f4 Ng2 36. Kb2 Ne3 37. Ka3 Nxc4+ 38. Kxa4 Nb6+ 39. Kb5 c4 40. Kb4 g5 41. fxg5 hxg5 42. a4 c3 43. Kxc3 Nxa4+ 44. Kd4 Kg7 45. e5 Kg6 46. Ke4 Nc5+ 47. Kd4 Kf5 48. Kxc5 Kxe5 49. Kc4 Ke4 0-1

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Wagner, Julian"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1847"]
[BlackElo "2155"]
[PlyCount "97"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 a6 5. e3 Bg7 6. Be2 b6 7. Ne5 Bb7 8. b4 Nc6 9. b5 Nxe5 10. Bxe5 0-0 11. a4 Qd7 12. 0-0 axb5 13. axb5 Rxa1 14. Qxa1 Ra8 15. Qb2 Ne8 16. Bxg7 Kxg7 17. Ra1 Rxa1+ 18. Qxa1 Nd6 19. Qa2 e6 20. Qa4 Qd8 21. Na2 h5 22. Nb4 Qf6 23. Qa7 e5 24. Qa1 exd4 25. Qxd4 Qxd4 26. exd4 Kf6 27. Na6 Bxa6 28. bxa6 Nc8 29. h4 Ke7 30. f3 Kd6 31. Kf2 c5 32. dxc5+ bxc5 33. g4 Ke5 34. gxh5 gxh5 35. f4+ Kxf4 36. Bxh5 f5 37. Bf7 Kg4 38. Bxd5 Kxh4 39. Be6 Na7 40. Bxf5 Kg5 41. Be4 Kf4 42. Bb7 Ke5 43. Ke3 c4 44. c3 Nb5 45. Bc6 Na7 46. Be8 Kd5 47. Bf7+ Kc5 48. Ke4 Nb5 49. Bxc4 1/2-1/2

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "1"]
[White "Heinemann, Ernst"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2097"]
[BlackElo "1847"]
[PlyCount "119"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. b4 fxe5 8. b5 Nxd4 9. cxd4 exd4 10. Ne5 Nf6 11. Nxd7 Qxd7 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Nd2 c4 15. Nxc4 dxc4 16. Bxc4 Rc8 17. Qe2 Rc5 18. 0-0 Re5 19. Qd3 0-0 20. Rad1 Rd8 21. f4 Re4 22. g3 Kf8 23. Rfe1 Rxe1+ 24. Rxe1 Re8 25. Re5 g6 26. Qb3 Nd7 27. Rxe6 Rxe6 28. Bxe6 Nc5 29. Qd5 Ke7 30. Qxd6+ Kxd6 31. Bg8 h6 32. Kf2 Ne4+ 33. Kf3 Nc3 34. Bc4 Kc5 35. Bd3 Nxb5 36. a4 Nc3 37. a5 g5 38. f5 Kd6 39. Kg4 Ke7 40. Kh5 Kf6 41. Kxh6 b5 42. axb6 axb6 43. g4 b5 44. h4 gxh4 45. g5+ Ke5 46. f6 h3 47. f7 h2 48. f8Q h1Q+ 49. Kg6 Qc6+ 50. Qf6+ Qxf6+ 51. gxf6 Nd5 52. f7 Nf4+ 53. Kh7 Ne6 54. Kg8 Kf6 55. Bxb5 Ke7 56. Bd3 Nf8 57. Bf5 d3 58. Bxd3 Nd7 59. Kg7 Ke6 60. Bb5 1-0

[Event "Verden op-A"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "2"]
[White "Kieselbach, Marvin"]
[Black "Krumschmidt, Michael"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1847"]
[BlackElo "1696"]
[PlyCount "51"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 e6 5. d4 Nc6 6. Nf3 cxd4 7. cxd4 d6 8. 0-0 Be7 9. Nc3 Nb6 10. Bd3 a6 11. Be3 Nb4 12. Be4 d5 13. Bb1 Nc4 14. Bc1 h6 15. b3 Nb6 16. Ne1 Nd7 17. Qg4 Bf8 18. f4 h5 19. Qg3 h4 20. Qg4 h3 21. g3 Qe7 22. Ba3 f5 23. exf6 Qxf6 24. Nf3 Nc6 25. Re1 Rh6 26. Nxd5 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.30"]
[Round "7"]
[White "Weidenhoefer, Max"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1847"]
[BlackElo "1872"]
[PlyCount "50"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Rc8 7. 0-0 cxd4 8. cxd4 Nge7 9. Na3 Nf5 10. Nc2 Be7 11. Bd2 0-0 12. Bd3 f6 13. exf6 Bxf6 14. Bc3 Nh4 15. Nxh4 Bxh4 16. Qh5 g6 17. Qe2 Bf6 18. g3 Qb6 19. Rfd1 e5 20. dxe5 Bxe5 21. Bxe5 Nxe5 22. Qe3 Nxd3 23. Qxd3 Qxf2+ 24. Kh1 Rxc2 25. Qxd5+ Rf7 0-1

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.29"]
[Round "6"]
[White "Kieselbach, Marvin"]
[Black "Hochhuth, Arnd"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "1872"]
[BlackElo "1865"]
[PlyCount "35"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Qc2 Bb4 6. Bg5 h6 7. Bh4 0-0 8. Rg1 g5 9. Bg3 Ne4 10. 0-0-0 Nxg3 11. hxg3 g4 12. Ne5 Qg5+ 13. Kb1 f5 14. e3 Rd8 15. Ne2 Be4 16. Nd3 a5 17. Ka1 Nc6 18. Nc3 1/2-1/2

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.29"]
[Round "5"]
[White "Ruddat, Jarne"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1699"]
[BlackElo "1872"]
[PlyCount "96"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. h3 Bg7 6. c3 d6 7. 0-0 e5 8. d4 cxd4 9. cxd4 f5 10. exf5 e4 11. fxg6 hxg6 12. Nh2 Qh4 13. Qc2 Ne7 14. Nc3 d5 15. Be3 g5 16. Qe2 Ng6 17. f3 Qg3 18. Qf2 Rxh3 19. Qxg3 Rxg3 20. Kf2 Bf8 21. Kxg3 Bd6+ 22. Kf2 Bxh2 23. g3 Rb8 24. b3 Rb7 25. Rh1 Rh7 26. fxe4 Rh3 27. Ne2 dxe4 28. Kg2 Nh4+ 29. gxh4 Rxe3 30. Rxh2 Rxe2+ 31. Kg1 Rxh2 32. Kxh2 gxh4 33. Rf1 Be6 34. Rf4 Bd5 35. Rxh4 a5 36. Rh8+ Kd7 37. Ra8 e3 38. Kg1 Ke6 39. Rxa5 Kf5 40. Kf1 Ke4 41. Ke2 Bf7 42. Re5+ Kxd4 43. Rxe3 c5 44. Re7 Bh5+ 45. Kd2 Bg4 46. a4 c4 47. bxc4 Kc5 48. Kc3 Bc8 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.28"]
[Round "3"]
[White "Fischer, Erik"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2054"]
[BlackElo "1872"]
[PlyCount "99"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Qc7 7. h3 d6 8. d3 Rb8 9. c3 f6 10. Nbd2 Nh6 11. Nf1 Nf7 12. N3h2 e5 13. a3 0-0 14. b4 a5 15. bxc5 dxc5 16. Be3 c4 17. dxc4 Rd8 18. Qc2 c5 19. Rab1 Rxb1 20. Rxb1 Nd6 21. Nd2 Be6 22. Qb3 Qc6 23. Nhf1 a4 24. Qb6 Qxb6 25. Rxb6 Kf7 26. Bxc5 Nxc4 27. Rb7+ Kg8 28. Nxc4 Bxc4 29. Ne3 Bb3 30. Bb4 Bf8 31. Nd5 Bxd5 32. exd5 Bxb4 33. cxb4 Rxd5 34. Ra7 Rd1+ 35. Kh2 e4 36. Rxa4 g5 37. Ra7 h5 38. b5 Rb1 39. a4 f5 40. Rb7 Ra1 41. Ra7 Rb1 42. Re7 Rb4 43. Re5 Rxa4 44. Rxf5 Kh7 45. Rxg5 Kh6 46. Re5 Rb4 47. g4 hxg4 48. hxg4 e3 49. Rxe3 Rxg4 50. Rh3+ 1-0

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.28"]
[Round "4"]
[White "Kieselbach, Marvin"]
[Black "Van der Hoeven, Gerben"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1872"]
[BlackElo "1977"]
[PlyCount "76"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 a6 5. a4 g6 6. Bc4 Bg7 7. Bf4 Qa5 8. Bd2 0-0 9. h4 Nbd7 10. Nf3 Qc7 11. Qc1 Nb6 12. Be2 Bg4 13. Bh6 Nbd7 14. Ng1 Bxe2 15. Ngxe2 Ne5 16. f3 Rab8 17. Ng3 b5 18. h5 b4 19. Nce2 b3 20. hxg6 fxg6 21. Bxg7 Kxg7 22. Qh6+ Kg8 23. c3 Nd3+ 24. Kf1 Nxb2 25. Nf4 Rf7 26. Nxg6 Rg7 27. Nf4 Rxg3 28. Kf2 Rg4 29. Ne6 Qa5 30. Rh4 Rg6 31. Qxg6+ hxg6 32. Rah1 Nh5 33. g4 Nd3+ 34. Ke3 Qxc3 35. gxh5 Ne5+ 36. Kf4 Qxf3+ 37. Kg5 Qf6+ 38. Kh6 g5# 0-1

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.27"]
[Round "1"]
[White "Gressmann, Moritz"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2132"]
[BlackElo "1872"]
[PlyCount "76"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 d5 3. e3 Nc6 4. Nf3 Nf6 5. d4 Bg4 6. Be2 cxd4 7. exd4 e6 8. 0-0 Bd6 9. Nbd2 0-0 10. Ne5 Bxe2 11. Qxe2 Rc8 12. c4 dxc4 13. Nxc6 bxc6 14. bxc4 c5 15. dxc5 Rxc5 16. Rfd1 Bxh2+ 17. Kf1 Bd6 18. Nb3 Rh5 19. Qf3 Rf5 20. Bxf6 Qxf6 21. Qe3 Re5 22. Qxa7 Qh4 23. f3 Qxc4+ 24. Kg1 Bb8 25. Qe7 Rd5 26. Rdc1 Qa6 27. Rc2 Ba7+ 28. Kh2 Rh5+ 29. Kg3 Qb6 30. Rac1 f5 31. Rc7 Qf2+ 32. Kf4 Be3+ 33. Ke5 Qg3+ 34. Kxe6 Rf6+ 35. Kd7 h6 36. Qxe3 Qd6+ 37. Kc8 Qa6+ 38. Kd7 Qd6+ 1/2-1/2

[Event "Bremen Silvester op-A"]
[Site "Bremen"]
[Date "2022.12.27"]
[Round "2"]
[White "Kieselbach, Marvin"]
[Black "Wiley, Tom E"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1872"]
[BlackElo "2125"]
[PlyCount "64"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Bg4 10. a3 Qd7 11. Qd2 Be7 12. Ne4 Bf5 13. Ng3 Bg6 14. Be2 a5 15. 0-0 a4 16. h4 Na5 17. Qc3 h6 18. h5 Bh7 19. Rad1 0-0 20. d5 exd5 21. c5 Nc8 22. Nd4 Nc6 23. Nxc6 bxc6 24. Rd4 Rb8 25. Rxa4 Bg5 26. Rg4 Bxe3+ 27. Qxe3 Kh8 28. Qd4 Qe7 29. b4 Na7 30. a4 Rbe8 31. Rgf4 Kg8 32. Qf2 Qxe5 1/2-1/2

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Morio, Estelle"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1823"]
[BlackElo "1662"]
[PlyCount "58"]
[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. f4 Nf6 2. Nf3 d6 3. d3 g6 4. b3 Bg7 5. Bb2 0-0 6. e4 c5 7. g3 Nc6 8. Qd2 Nxe4 9. Qc1 Nf6 10. Bg2 e5 11. fxe5 dxe5 12. 0-0 Ng4 13. Nc3 Bh6 14. Qe1 Nb4 15. Qe2 Ne3 16. Rf2 Nexc2 17. a3 Nxa1 18. Bxa1 Nc6 19. Rf1 Bg4 20. Ne4 Nd4 21. Qb2 Bxf3 22. Bxf3 Nxf3+ 23. Rxf3 Qd4+ 24. Kg2 Qxb2+ 25. Bxb2 Bg7 26. Nxc5 Rfc8 27. Ne4 Rc2+ 28. Rf2 Rac8 29. a4 f5 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Kieselbach, Marvin"]
[Black "Ruddat, Jarne"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1662"]
[BlackElo "1415"]
[PlyCount "95"]
[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 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 cxd4 8. exd4 Bg4 9. 0-0 e6 10. h3 Bxf3 11. Nxf3 a6 12. a4 Nbd7 13. Qd2 Rc8 14. Ne5 Qc7 15. Bf4 Nxe5 16. Bxe5 Qc6 17. Ra3 Nd7 18. Bxg7 Kxg7 19. Re1 Nb6 20. a5 Nc4 21. Bxc4 Qxc4 22. Rea1 Rfe8 23. Ra4 Qc6 24. Rb4 Rc7 25. Qf4 Rce7 26. Re1 f6 27. Rb6 Qd7 28. h4 Qa4 29. b4 Qd7 30. g4 Rf8 31. Qg3 Rfe8 32. g5 f5 33. Qe5+ Kg8 34. Kg2 Qc8 35. Re3 Kf7 36. Qf6+ Kg8 37. Qe5 Kf7 38. Rh3 Rg8 39. Qf6+ Ke8 40. Re3 Rf8 41. Rbxe6 Rxf6 42. Rxe7+ Kf8 43. gxf6 f4 44. R3e6 Qxc3 45. Rd6 Qc8 46. Rdd7 f3+ 47. Kxf3 Qc3+ 48. Kg2 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Visvikis, Kassandra"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1626"]
[BlackElo "1662"]
[PlyCount "164"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. e5 Nfd7 7. c3 Nc6 8. Qc2 cxd4 9. cxd4 Nb4 10. Qb1 Nxd3+ 11. Qxd3 a5 12. 0-0 b6 13. Re1 Ba6 14. Qe3 Rc8 15. Nf1 Nb8 16. Bd2 Nc6 17. a3 a4 18. Rec1 Bxf1 19. Kxf1 b5 20. Rc2 0-0 21. Rac1 Qb6 22. b4 axb3 23. Qxb3 Qa6 24. Kg1 Na7 25. Bb4 Bxb4 26. Qxb4 Rc4 27. Rxc4 bxc4 28. a4 Nc6 29. Qb5 Qxb5 30. axb5 Na5 31. Nd2 Rb8 32. Rb1 c3 33. Nf1 c2 34. Rc1 Nb3 35. Rxc2 Nxd4 36. Ra2 g5 37. Rd2 Nb3 38. Rb2 Rxb5 39. Nd2 Nd4 40. Rxb5 Nxb5 41. g4 Nd4 42. Kg2 Kg7 43. Kg3 Kg6 44. h4 Ne2+ 45. Kh3 Nf4+ 46. Kg3 h6 47. hxg5 hxg5 48. Nf3 f6 49. exf6 Kxf6 50. Nd2 e5 51. f3 Ke6 52. Kf2 Kd6 53. Ke3 Kc5 54. Nb3+ Kb4 55. Nd2 Kc3 56. Nb1+ Kb2 57. Nd2 Kc2 58. Nf1 d4+ 59. Ke4 d3 60. Kxe5 d2 61. Ne3+ Kd3 62. Nd1 Ke2 63. Nc3+ Kxf3 64. Kf5 Nh3 65. Ke5 Kf2 66. Ke4 Ke1 67. Kf3 d1Q+ 68. Nxd1 Kxd1 69. Kg3 Nf4 70. Kf2 Kd2 71. Kf3 Kd3 72. Kf2 Ke4 73. Kg3 Ke3 74. Kh2 Kf3 75. Kh1 Kxg4 76. Kh2 Kf3 77. Kg1 g4 78. Kh2 g3+ 79. Kh1 g2+ 80. Kg1 Nh3+ 81. Kh2 g1Q+ 82. Kxh3 Qh1# 0-1

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Guenther, Arthur"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1579"]
[BlackElo "1662"]
[PlyCount "80"]
[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. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. c4 c5 7. Nc3 cxd4 8. exd4 Nc6 9. Bg5 Be6 10. c5 Bg4 11. Be3 Bxf3 12. Qxf3 e5 13. Bg5 Nxd4 14. Qe3 Nc6 15. Qf3 Nd4 16. Qg3 Nh5 17. Bxd8 Nxg3 18. Be7 Nxf1 19. Bxf8 Kxf8 20. Kxf1 Rd8 21. Rd1 Ne6 22. Na4 e4 23. Be2 f5 24. g3 Ke7 25. b4 d4 26. Bc4 Ng5 27. b5 d3 28. b6 axb6 29. Nxb6 Bd4 30. Nd5+ Kf8 31. Nf4 Rc8 32. h4 Nf3 33. Bxd3 Bxc5 34. Bb5 Bb6 35. Ba4 Rc4 36. Bb3 Rc6 37. Ba4 Rc4 38. Bb3 Rc8 39. Kg2 Ke8 40. Ba4+ Kf8 1/2-1/2

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Kieselbach, Marvin"]
[Black "Werner, Florin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1662"]
[BlackElo "1609"]
[PlyCount "68"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Be7 6. Ne2 0-0 7. Be3 Nbd7 8. Nbc3 Nb6 9. Qd2 Nbd5 10. Bg5 h6 11. Bh4 Ne4 12. Nxe4 Bxh4 13. 0-0 c6 14. g3 Be7 15. Bg2 Nf6 16. Rad1 Nxe4 17. Bxe4 Qc7 18. f4 b6 19. Nc1 Bb7 20. Qg2 Rab8 21. Nd3 c5 22. dxc5 Bxc5+ 23. Kh1 Bxe4 24. Qxe4 Rbd8 25. Ne5 Rxd1 26. Rxd1 Rd8 27. Rxd8+ Qxd8 28. Nd3 Qd4 29. Qxd4 Bxd4 30. Kg2 Kf8 31. c3 Bf6 32. Kf3 Ke7 33. Ke4 g6 34. Nb4 Kd6 1/2-1/2

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Kieselbach, Marvin"]
[Black "Hofmann, Benjamin1111"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1662"]
[BlackElo "1483"]
[PlyCount "79"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 b5 6. Bb3 Nf6 7. d3 h6 8. c3 d6 9. d4 exd4 10. cxd4 Ba7 11. e5 dxe5 12. d5 Ne7 13. Nxe5 Nexd5 14. Nc6 Qd6 15. Nxa7 Rxa7 16. Re1+ Be6 17. Nd2 0-0 18. Ne4 Nxe4 19. Rxe4 c5 20. Bf4 Qc6 21. Be5 c4 22. Bc2 Nb4 23. Bb1 Rd7 24. Rd4 Rfd8 25. Rxd7 Rxd7 26. Qe2 Nd3 27. Bc2 Qc5 28. Bg3 Qd4 29. Rd1 Qxb2 30. Rb1 Qc3 31. h4 Nxf2 32. Bxf2 Rd2 33. Rd1 Rxc2 34. Rd8+ Kh7 35. Qe4+ f5 36. Qxe6 Qa1+ 37. Kh2 Qf6 38. Qg8+ Kg6 39. Qe8+ Kh7 40. h5 1-0

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Stuelcken, Philipp"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1513"]
[BlackElo "1662"]
[PlyCount "78"]
[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. Nf3 Nf6 2. c4 c5 3. e3 Nc6 4. Nc3 d5 5. cxd5 Nxd5 6. d4 Bg4 7. Be2 cxd4 8. Nxd4 Nxc3 9. bxc3 Bxe2 10. Qxe2 Rc8 11. Qb2 Nxd4 12. cxd4 Qd5 13. 0-0 e6 14. Rb1 b6 15. Bd2 Bd6 16. Rfc1 0-0 17. a4 Rc4 18. Qb5 Rfc8 19. Rxc4 Qxc4 20. Qxc4 Rxc4 21. a5 Rc2 22. axb6 axb6 23. Be1 Rc6 24. Kf1 Kf8 25. h3 Ke7 26. Ke2 f5 27. Kd3 e5 28. d5 Rc5 29. Rxb6 Rxd5+ 30. Ke2 Bc5 31. Bb4 Bxb4 32. Rxb4 e4 33. f3 Re5 34. f4 Ra5 35. Rb7+ Kf6 36. Rb6+ Kf7 37. Rb7+ Kg6 38. Kf2 Ra2+ 39. Kf1 h5 1/2-1/2

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Kieselbach, Marvin"]
[Black "John, Niklas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1662"]
[BlackElo "1563"]
[PlyCount "77"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. Be2 0-0 7. Ne5 Nbd7 8. g4 Nxe5 9. Bxe5 Re8 10. h4 b5 11. h5 Qa5 12. hxg6 fxg6 13. Kf1 b4 14. Nb1 Ba6 15. Nd2 Nxg4 16. Bxg7 Kxg7 17. Nb3 Bxe2+ 18. Qxe2 Qb5 19. Nc5 Qxe2+ 20. Kxe2 e5 21. f3 Nh6 22. dxe5 Rxe5 23. f4 Re7 24. Rh3 Rae8 25. Rah1 Nf5 26. Rxh7+ Kf6 27. Nd7+ Rxd7 28. Rxd7 Ng3+ 29. Kf3 Nxh1 30. Rh7 Ng3 31. Kxg3 Rxe3+ 32. Kf2 Re7 33. Rh8 c5 34. Rd8 Ke6 35. Rg8 Kf5 36. Kf3 Kf6 37. Rd8 Ke6 38. Rg8 Kf6 39. Rd8 1/2-1/2

[Event "GER-ch Youth-B"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Payyappat, Sayas"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1542"]
[BlackElo "1662"]
[PlyCount "44"]
[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. g3 Nf6 2. Bg2 c5 3. Nf3 Nc6 4. 0-0 e5 5. d3 d5 6. c4 Be7 7. Bg5 Be6 8. Bxf6 Bxf6 9. cxd5 Bxd5 10. Nc3 Be6 11. Rc1 b6 12. b3 Qd7 13. Ne4 Be7 14. Nfd2 h5 15. Nc4 h4 16. gxh4 Bh3 17. e3 Rxh4 18. Qf3 0-0-0 19. Nxc5 Bxg2 20. Nxd7 Bxf3 21. Ndxe5 Bd5 22. Nxc6 Rg4# 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.30"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Ditmas, Hugh"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1569"]
[BlackElo "1950"]
[PlyCount "98"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 d5 6. 0-0 c5 7. c3 Nc6 8. a3 Be7 9. dxc5 bxc5 10. b4 0-0 11. Bb2 Qc7 12. b5 Ne5 13. Nxe5 Qxe5 14. Nf3 Qc7 15. c4 Rfd8 16. Qe2 Rac8 17. Rfd1 dxc4 18. Bxc4 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Ne5 Qc7 22. h3 Bd5 23. Bxd5 Nxd5 24. Qf3 Bf6 25. Qg3 h5 26. e4 Nb6 27. Ng4 Qxg3 28. Nxf6+ gxf6 29. fxg3 Nc4 30. Bxf6 Nxa3 31. Be7 Nxb5 32. Bxc5 a5 33. Be3 a4 34. Kf1 a3 35. Bc1 a2 36. Bb2 Na3 37. Ke2 Nc2 38. Kd2 a1Q 39. Bxa1 Nxa1 40. Kc3 Kg7 41. Kb2 Kf6 42. h4 Ke5 43. g4 hxg4 44. g3 f5 45. exf5 exf5 46. h5 Kf6 47. h6 Kg6 48. Kxa1 Kxh6 49. Kb2 f4 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.29"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Zanner, Marcel"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1569"]
[BlackElo "1376"]
[PlyCount "51"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 b6 6. Nbd2 Bb7 7. 0-0 Nbd7 8. Re1 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Rxe4 Nf6 13. Bg5 Qc7 14. Bxf6 gxf6 15. d5 f5 16. Re2 e5 17. Nxe5 0-0-0 18. Qd3 Kb7 19. Qxf5 Rhf8 20. c4 Rde8 21. Rae1 Re7 22. g3 Rfe8 23. f4 a6 24. Kf1 a5 25. Nc6 Rxe2 26. Rxe2 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.29"]
[Round "6"]
[White "Leimkuehler, Dirk"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1867"]
[BlackElo "1569"]
[PlyCount "120"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. d3 Nd7 5. Nf3 Ngf6 6. g3 c5 7. Bg2 e6 8. h3 h5 9. Nbd2 Bd6 10. Ng5 Nh7 11. e4 Bg6 12. Nxh7 Rxh7 13. exd5 exd5 14. 0-0 Bf5 15. Bxd5 Bxh3 16. Re1+ Kf8 17. Ne4 Bg4 18. Qd2 Be7 19. Ng5 Bxg5 20. fxg5 Nb6 21. g6 Rh8 22. Bxf7 Qf6 23. Qe3 Qd4 24. c3 Qxe3+ 25. Bxe3 Nd7 26. Rf1 Ke7 27. Bg5+ Kd6 28. Bf4+ Kc6 29. c4 h4 30. Bd5+ Kb6 31. Rae1 Nf6 32. Be6 Rhe8 33. Bxg4 Nxg4 34. gxh4 Rad8 35. Bg5 Rxd3 36. Kg2 Re5 37. Rxe5 Nxe5 38. Re1 Nxc4 39. b3 Nd6 40. Re6 Kc6 41. Bf4 Kd7 42. Re5 c4 43. bxc4 Nxc4 44. Rc5 Nd6 45. Be5 b6 46. Rc2 Nf5 47. Rc7+ Ke6 48. Bxg7 Nxh4+ 49. Kf2 Rd7 50. Rxd7 Kxd7 51. Ke2 Nxg6 52. Kd3 Kc6 53. Kc4 Nf4 54. a3 Nd5 55. Bd4 b5+ 56. Kb3 a6 57. Bg7 Ne3 58. Bh6 Nc4 59. a4 Nb6 60. axb5+ axb5 1/2-1/2

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.28"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Meyer, Thorsten"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1569"]
[BlackElo "2295"]
[PlyCount "114"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 g6 4. e4 c6 5. Be3 Bg7 6. Qd2 0-0 7. Bh6 Qc7 8. h3 Nbd7 9. g4 b5 10. Bd3 Bb7 11. Ne2 c5 12. Bxg7 Kxg7 13. Ng3 c4 14. g5 cxd3 15. gxf6+ Nxf6 16. Qxd3 b4 17. d5 Rfc8 18. Nd4 a5 19. Rg1 Kf8 20. Qe3 a4 21. a3 Qa5 22. Kf1 Rc4 23. Nge2 Rac8 24. Kg2 Nxe4 25. b3 axb3 26. cxb3 R4c7 27. axb4 Qxd5 28. Ra5 Nc5+ 29. Kh2 Qe5+ 30. Qxe5 dxe5 31. bxc5 exd4 32. b4 e5 33. Nc1 f6 34. Nd3 Be4 35. Ra3 Rb8 36. Rb1 Bxd3 37. Rxd3 Rxc5 38. f4 Rcb5 39. fxe5 fxe5 40. Rf3+ Kg7 41. Rc1 R8b7 42. Re1 Re7 43. Rb3 Kf6 44. Kg3 Ke6 45. Ra1 Kd5 46. Rc1 e4 47. Kf2 Rf7+ 48. Ke2 d3+ 49. Ke3 Rf3+ 50. Kd2 Kd4 51. Rc7 e3+ 52. Kc1 Rf1+ 53. Kb2 Rf2+ 54. Kc1 Rd5 55. b5 d2+ 56. Kc2 Ke4 57. Re7+ Kf5 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.28"]
[Round "4"]
[White "Papenfuss, Kai"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1569"]
[PlyCount "103"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. c3 d4 10. e5 dxc3 11. bxc3 Nd5 12. Ne4 h6 13. a3 0-0 14. h4 Qd7 15. c4 Nc7 16. Bf4 Rfd8 17. Re3 b5 18. cxb5 Nxb5 19. Qc1 Ncd4 20. Rb1 Nf5 21. Re1 Qxd3 22. Nfd2 Bd5 23. Bf1 Qxa3 24. Bxb5 Qa5 25. Nc4 Bxc4 26. Bxc4 Rd4 27. Rb5 Qa4 28. Nd2 Nxh4 29. Be2 Rad8 30. Qc3 a6 31. Rb7 Qc6 32. Bf3 Nxf3+ 33. Qxf3 Qe8 34. Ne4 Rd3 35. Qg4 Kh7 36. Kg2 c4 37. Rc7 Rc8 38. Rxc8 Qxc8 39. Qh5 Bb4 40. Re2 Qb7 41. Kh2 Rd4 42. Nd6 Bxd6 43. exd6 Rd1 44. Re4 Qb1 45. Qf3 c3 46. Rc4 g5 47. Be5 Qf5 48. Qxd1 Qxf2+ 49. Kh1 Qf5 50. d7 Qxe5 51. d8Q Qxg3 52. Q8d3+ 1-0

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.27"]
[Round "2"]
[White "El Seidi, Miro"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1569"]
[PlyCount "108"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. h3 Na6 7. Nf3 e5 8. Bd3 Ne7 9. 0-0 f5 10. Bg5 h6 11. Bxe7 Qxe7 12. exf5 gxf5 13. Re1 Bd7 14. a3 0-0 15. Qc2 Qf6 16. Bf1 Kh8 17. Rab1 Rg8 18. Kh1 e4 19. Ng1 Qg5 20. Qc1 Qg6 21. Nge2 Be5 22. Nf4 Qg5 23. Nce2 h5 24. Qe3 h4 25. b4 b6 26. Ne6 Qxe3 27. fxe3 Bxe6 28. dxe6 Nc7 29. bxc5 dxc5 30. Red1 Nxe6 31. Rd5 Bc7 32. Rxf5 Rg5 33. Rxg5 Nxg5 34. Nc3 Be5 35. Nd5 Rf8 36. a4 Ne6 37. a5 bxa5 38. Be2 a4 39. Bg4 Ng7 40. Kg1 a3 41. Ne7 Kh7 42. Nc6 a2 43. Rd1 a1Q 44. Rxa1 Bxa1 45. Nxa7 Nf5 46. Nb5 Nxe3 47. Be2 Bd4 48. Kh2 Nf1+ 49. Bxf1 Rxf1 50. g4 e3 51. g5 e2 52. g6+ Kxg6 53. Nc7 Rf2+ 54. Kg1 e1Q# 0-1

[Event "Bremen Silvester op"]
[Site "Bremen"]
[Date "2021.12.27"]
[Round "1"]
[White "Kieselbach, Marvin"]
[Black "De Boer, Bas"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1569"]
[BlackElo "2148"]
[PlyCount "56"]
[EventDate "2021.12.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. c4 e6 5. Nc3 c6 6. Nh4 Bg4 7. Nf3 Nbd7 8. Be2 Bd6 9. 0-0 0-0 10. h3 Bxf3 11. Bxf3 dxc4 12. Qc2 h6 13. e4 e5 14. d5 cxd5 15. exd5 a6 16. a4 Rc8 17. Be3 Nc5 18. Bxc5 Rxc5 19. Rfe1 Re8 20. Ne4 Nxe4 21. Bxe4 Rc7 22. Re3 Bc5 23. Rg3 Qd6 24. Qe2 Rf8 25. Qg4 g6 26. h4 Kh8 27. Bf3 e4 28. Qxe4 Qxg3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.29"]
[Round "9"]
[White "Lippitz, Jaden"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1615"]
[BlackElo "1592"]
[PlyCount "48"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nf6 7. Bg5 Nbd7 8. Nxe4 h6 9. Nxf6+ Nxf6 10. Bh4 c5 11. dxc5 Qc7 12. Bxf6 gxf6 13. Bb5+ Ke7 14. b4 Qe5+ 15. Kf1 b6 16. Qd6+ Qxd6 17. cxd6+ Kxd6 18. c4 a6 19. Ba4 a5 20. Ke2 axb4 21. axb4 Rg8 22. g3 e5 23. Rhd1+ Kc7 24. Bb5 Be6 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Kieselbach, Marvin"]
[Black "Kieselbach, Jannik"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1592"]
[BlackElo "1462"]
[PlyCount "45"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 c5 6. 0-0 d5 7. Ne5 Be7 8. f4 0-0 9. Qf3 Ba6 10. Bxa6 Nxa6 11. g4 Qc7 12. g5 Nd7 13. h4 cxd4 14. Nxd7 Qxd7 15. exd4 f6 16. g6 hxg6 17. Qd3 Nb4 18. Qxg6 f5 19. c3 Nc2 20. Rb1 Ne3 21. Re1 Rf6 22. Qg3 Ng4 23. Nf3 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Uhlmann, Tim"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1592"]
[BlackElo "1704"]
[PlyCount "72"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qc7 10. Qe2 h6 11. e5 Ng4 12. Nb3 Bb6 13. Bf4 f6 14. Bg3 Ngxe5 15. Nxe5 fxe5 16. Bc2 Qf7 17. Kh1 e4 18. f3 Qh5 19. Qd2 exf3 20. Qd3 fxg2+ 21. Kxg2 Rf5 22. Rae1 Bd7 23. c4 Nb4 24. Rxf5 Qxf5 25. Qxf5 exf5 26. Bb1 dxc4 27. Nd2 Nd3 28. Re7 Bc6+ 29. Kh3 Nxb2 30. Bxf5 c3 31. Nb3 Re8 32. Rxe8+ Bxe8 33. Be5 Na4 34. Be4 Be3 35. Nd4 b5 36. Bxg7 Bd7+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Herter, Arne"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1740"]
[BlackElo "1592"]
[PlyCount "60"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. Nge2 Bg4 7. 0-0 0-0 8. Bg5 c6 9. f3 Bh5 10. Nf4 Bg6 11. Nxg6 fxg6 12. Ne2 Bd6 13. c3 Qc7 14. h3 Nbd7 15. Qd2 Nh5 16. c4 Bh2+ 17. Kh1 Nf4 18. Rac1 Nxe2 19. Qxe2 Rae8 20. Qc2 Bf4 21. Bxf4 Qxf4 22. cxd5 cxd5 23. Bb5 Re7 24. Bxd7 Rxd7 25. Qa4 Re7 26. Qxa7 Re2 27. Qc5 Qg5 28. Rg1 Rxb2 29. Rb1 Rxa2 30. Rxb7 Raa8 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Fellberg, Justus"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1592"]
[BlackElo "1341"]
[PlyCount "69"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nbd7 5. Bd3 g6 6. Nbd2 Bg7 7. 0-0 0-0 8. Ne5 Nxe5 9. dxe5 Nd7 10. f4 e6 11. Nf3 b6 12. Bd2 Bb7 13. Be1 Qc7 14. Bh4 Rfe8 15. g4 Bf8 16. g5 Bc6 17. Be1 b5 18. h4 h5 19. gxh6 Bxh6 20. h5 Nf8 21. Nh4 g5 22. Qg4 Nh7 23. Nf3 f5 24. exf6 Nxf6 25. Qg2 Re7 26. fxg5 Bxg5 27. Nxg5 Rg7 28. Rxf6 d4 29. Qg4 Qe5 30. Bh7+ Kh8 31. Nf7+ Rxf7 32. Rxf7 Qxe3+ 33. Bf2 Qe5 34. cxd4 Qd5 35. Qg7# 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Schoen, Florian"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1642"]
[BlackElo "1592"]
[PlyCount "61"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. a3 Bd6 7. h3 c6 8. Qf3 Be6 9. Nge2 Nbd7 10. 0-0 h6 11. Nf4 Nf8 12. Bd2 Qc7 13. b4 N6h7 14. Rfe1 0-0-0 15. Bxh7 Rxh7 16. b5 g5 17. Nxe6 fxe6 18. Qd3 c5 19. dxc5 Bxc5 20. Na4 Bd6 21. b6 axb6 22. Be3 Bc5 23. Qb5 d4 24. Bd2 e5 25. Rab1 Nd7 26. Bb4 Rf8 27. Nxb6+ Kd8 28. Nxd7 Bxb4 29. Qxb4 Rxf2 30. Kxf2 Kxd7 31. Qxb7 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Von Mettenheim, Johannes"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1953"]
[BlackElo "1592"]
[PlyCount "83"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 d5 4. Bg2 Nf6 5. Nc3 c6 6. Nf3 Be7 7. 0-0 Nbd7 8. Qc2 Ne4 9. Ne5 Nxe5 10. dxe5 h5 11. Nxe4 dxe4 12. h4 g5 13. hxg5 Bxg5 14. Rd1 Qe7 15. Bxg5 Qxg5 16. Qd2 Qxd2 17. Rxd2 Bd7 18. Rad1 0-0-0 19. c5 h4 20. e3 Rh7 21. gxh4 Rg8 22. Kf1 Be8 23. Rd8+ Kc7 24. Ra8 Bf7 25. Rxg8 Bxg8 26. Ke2 Rxh4 27. Rh1 Rxh1 28. Bxh1 Bf7 29. f3 Bh5 30. Kf2 exf3 31. Bxf3 Be8 32. Kg3 a5 33. Kf4 b6 34. Kg5 bxc5 35. Kf6 Bd7 36. Ke7 Bc8 37. Be2 a4 38. a3 c4 39. Bxc4 Kb6 40. Kd6 c5 41. Bxe6 Bb7 42. Bd7 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Kieselbach, Marvin"]
[Black "Foerster Yialamas, Lucas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1592"]
[BlackElo "1881"]
[PlyCount "54"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Be2 c5 7. Ne5 Nc6 8. h4 h5 9. Bb5 cxd4 10. exd4 Qb6 11. Bxc6 bxc6 12. Na4 Qb5 13. Nc5 Qb4+ 14. Qd2 Qxb2 15. 0-0 Bf5 16. Nxc6 Rfe8 17. Rfb1 Qxc2 18. Qxc2 Bxc2 19. Rb7 Ng4 20. Rc1 Bf5 21. Na6 Bc8 22. Nxe7+ Rxe7 23. Rxe7 Bxa6 24. Be5 Bh6 25. Rcc7 Rb8 26. g3 Rb1+ 27. Kg2 Bf1+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Kieselbach, Marvin"]
[Black "Pick, Max"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1592"]
[BlackElo "1794"]
[PlyCount "61"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. h3 Bh5 5. g4 Bg6 6. Ne5 Nfd7 7. Bg2 Nxe5 8. dxe5 e6 9. c4 c6 10. Nc3 Nd7 11. cxd5 cxd5 12. e4 Nxe5 13. Bf4 Nc6 14. exd5 exd5 15. Nxd5 Qa5+ 16. Kf1 0-0-0 17. Qb3 Qa6+ 18. Kg1 Bd6 19. Qg3 Bxf4 20. Qxf4 Rd7 21. Rc1 Rhd8 22. Nb4 Qa4 23. b3 Qa5 24. Nxc6 bxc6 25. Rxc6+ Rc7 26. b4 Rd1+ 27. Kh2 Rxh1+ 28. Bxh1 Rxc6 29. bxa5 Rc2 30. a4 Rc5 31. a6 1-0

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.25"]
[Round "5.7"]
[White "Diederichs, Karl"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1661"]
[BlackElo "1695"]
[PlyCount "70"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c6 4. cxd5 exd5 5. Nc3 Bd6 6. Qc2 Nf6 7. Bg5 h6 8. Bxf6 gxf6 9. e3 Bg4 10. Bd3 Na6 11. Bxa6 bxa6 12. a3 Qd7 13. Na4 Bf5 14. Qc3 Rg8 15. Ke2 Qb7 16. Qa5 Qb3 17. Qxa6 Qc2+ 18. Nd2 Rxg2 19. Nc3 Bd3+ 20. Qxd3 Rxf2+ 21. Kxf2 Qxd3 22. Rhd1 Qf5+ 23. Nf3 0-0-0 24. Rac1 Kd7 25. Na4 Bxh2 26. Nc5+ Kc7 27. Na6+ Kb6 28. Nb4 Rc8 29. Rh1 Bd6 30. Nc2 h5 31. Ke2 Rg8 32. Nh4 Qg4+ 33. Kd2 Qe4 34. Rcf1 Rg4 35. Nf5 Rg2+ 0-1

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.25"]
[Round "4.7"]
[White "Kieselbach, Marvin"]
[Black "Braun, Hannes"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1695"]
[BlackElo "1378"]
[PlyCount "49"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 Be7 6. 0-0 c5 7. c3 0-0 8. Re1 d5 9. Ne5 c4 10. Bc2 Nbd7 11. f4 Ne8 12. Qh5 f5 13. g4 Nef6 14. Qh3 Nxe5 15. dxe5 Nxg4 16. Nf3 Qe8 17. Re2 Qc6 18. Nd4 Qd7 19. Rg2 g6 20. Bd2 Rf7 21. Bd1 h5 22. Qg3 Rg7 23. Qh3 Kf7 24. Be1 Rag8 25. Bh4 1/2-1/2

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "2.1"]
[White "Dornieden, Jonas"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1974"]
[BlackElo "1695"]
[PlyCount "71"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 c6 5. Bf4 Bd6 6. Ne5 Nh5 7. e3 Nxf4 8. exf4 Nd7 9. Bd3 Qb6 10. c5 Qxb2 11. Rc1 Bc7 12. 0-0 Qb4 13. Ne2 f6 14. Rb1 Qa5 15. Nxd7 Kxd7 16. Re1 Kd8 17. Qc1 f5 18. Qe3 b6 19. Qg3 g6 20. Rbc1 Bd7 21. Qg5+ Ke8 22. Ng3 Bd8 23. Qh6 Kf7 24. Nh5 gxh5 25. Qxh5+ Ke7 26. Bxf5 bxc5 27. Qg5+ Kd6 28. Qg7 Bb6 29. Qe5+ Ke7 30. Bxe6 Bxe6 31. Qxe6+ Kd8 32. Qf6+ Kc8 33. Qxh8+ Kb7 34. Re7+ Bc7 35. Rb1+ Qb6 36. Rxb6+ 1-0

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "3.4"]
[White "Kieselbach, Marvin"]
[Black "Kosmehl, Konrad"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1695"]
[BlackElo "1556"]
[PlyCount "38"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nd7 4. Nbd2 Ngf6 5. Ne5 Nxe5 6. dxe5 Ne4 7. c4 e6 8. Qb3 Nc5 9. Qd1 Be7 10. Nf3 0-0 11. Nd4 c6 12. b4 Nd7 13. b5 Nxe5 14. bxc6 Nxc6 15. Nxf5 exf5 16. cxd5 Qa5+ 17. Ke2 Rad8 18. Bd2 Qxd5 19. Bc3 Qc4+ 0-1

[Event "Hannover Bezirks-ch U16/18"]
[Site "Lehrte"]
[Date "2020.10.24"]
[Round "1.5"]
[White "Thiele, Lea Marie"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1245"]
[BlackElo "1695"]
[PlyCount "48"]
[EventDate "2020.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Bd6 5. Nf3 Nd7 6. cxd5 exd5 7. Bd3 Ngf6 8. Qc2 0-0 9. Ng5 h6 10. h4 Re8 11. Nh7 Qe7 12. Bd2 Ne4 13. f3 Nxd2 14. Kxd2 Qxe3+ 15. Kd1 Qxd4 16. Ne2 Qc5 17. Qd2 Ne5 18. Bc2 Nc4 19. Nf6+ gxf6 20. Qxh6 Ne3+ 21. Ke1 Nxc2+ 22. Kf1 Ne3+ 23. Ke1 Bg3+ 24. Kd2 Qc2# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "5"]
[White "Braeutigam, Alexander"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1690"]
[BlackElo "1547"]
[PlyCount "186"]
[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. d4 e6 2. c4 d5 3. cxd5 exd5 4. Nc3 Nf6 5. Bf4 c6 6. e3 Be7 7. Bd3 Bg4 8. Be2 Bxe2 9. Qxe2 0-0 10. Nf3 Re8 11. 0-0 Nbd7 12. Qc2 Nf8 13. a3 Ng6 14. Bg3 Bd6 15. Bxd6 Qxd6 16. b4 a6 17. Na4 Ne4 18. Nc5 Nxc5 19. bxc5 Qc7 20. Rab1 Re7 21. Rb3 Rae8 22. Rfb1 Qc8 23. Rb6 f5 24. Qb3 f4 25. Rxb7 fxe3 26. Rxe7 exf2+ 27. Kxf2 Rxe7 28. Qd3 Nf4 29. Qd2 Re2+ 30. Qxe2 Nxe2 31. Kxe2 Qf5 32. Rb6 Qc2+ 33. Ke3 Qa4 34. Kf4 Kf7 35. Ne5+ Ke8 36. Rb8+ Ke7 37. Rb7+ Kd8 38. Rb4 Qxa3 39. Nxc6+ Kc7 40. Rb6 Qc1+ 41. Kg3 Qe3+ 42. Kh4 Qf4+ 43. Kh3 Qf5+ 44. Kg3 Qd3+ 45. Kg4 Qe4+ 46. Kg3 Qe3+ 47. Kh4 g5+ 48. Kh5 Qe2+ 49. Kxg5 Qxg2+ 50. Kf6 Qf2+ 51. Ke7 Qh4+ 52. Ke6 Qg4+ 53. Ke7 Qg5+ 54. Ke6 Qh6+ 55. Kxd5 Qg5+ 56. Ne5 Qg2+ 57. Kc4 Qc2+ 58. Kd5 Qg2+ 59. Ke6 Qh3+ 60. Kf6 Qh6+ 61. Kf5 Qh5+ 62. Kf6 Qh6+ 63. Kf7 Qh5+ 64. Ke7 Qh4+ 65. Ke6 Qh3+ 66. Kf6 Qh4+ 67. Kf5 Qh5+ 68. Kf4 Qxh2+ 69. Ke4 Qg2+ 70. Kd3 Qg3+ 71. Kc4 Qg8+ 72. Kb4 Qg1 73. Rc6+ Kb7 74. d5 Qd4+ 75. Nc4 Qxd5 76. Rb6+ Ka7 77. Rh6 Qf7 78. Rd6 Qb7+ 79. Rb6 Qe4 80. Rd6 h5 81. Rd7+ Ka8 82. Rd8+ Kb7 83. Rd7+ Kc8 84. Ra7 Kb8 85. Rxa6 h4 86. Kb5 Qb1+ 87. Kc6 Qg6+ 88. Nd6 Qg2+ 89. Kb6 Qb2+ 90. Kc6 Qg2+ 91. Kb6 Qb2+ 92. Nb5 Qf6+ 93. Nd6 Qb2+ 1/2-1/2

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "2"]
[White "Ensslinger, Colin"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1826"]
[BlackElo "1547"]
[PlyCount "127"]
[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. b3 e6 2. Bb2 Nf6 3. e3 b6 4. Nf3 Bb7 5. Be2 Be7 6. 0-0 0-0 7. d4 c5 8. c4 Qc7 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Bd3 f5 12. Bxe4 fxe4 13. Nd2 cxd4 14. Bxd4 Nc6 15. Nxe4 Nxd4 16. Qxd4 Rf5 17. Rad1 Rd8 18. Ng3 Rg5 19. h4 Rg6 20. h5 Rg5 21. Kh2 Rf8 22. f4 Rg4 23. Qe4 Rh4+ 24. Kg1 Qc5 25. Rxd7 Bf6 26. Qxe6+ Kh8 27. Rd3 Bb2 28. Qd6 Qxd6 29. Rxd6 Ba3 30. Rd7 Bc5 31. Re1 Rhxf4 32. Rxa7 R4f7 33. Rxf7 Rxf7 34. Kh2 Re7 35. e4 Bd6 36. Kh3 Kg8 37. Nf5 Re6 38. Nxd6 Rxd6 39. Kg4 Kf7 40. Kf4 Rf6+ 41. Kg4 Rf2 42. g3 Rxa2 43. Kf3 Rb2 44. Re3 Rd2 45. e5 Ke6 46. Ke4 Rh2 47. g4 Rg2 48. Kf3 Rc2 49. g5 g6 50. hxg6 hxg6 51. Kf4 Rf2+ 52. Rf3 Rxf3+ 53. Kxf3 Kxe5 54. Ke3 Kf5 55. b4 Kxg5 56. c5 bxc5 57. b5 Kf6 58. b6 g5 59. b7 g4 60. b8Q Kg5 61. Qg3 Kh5 62. Kd3 Kg5 63. Kc4 Kf5 64. Kxc5 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Becker, Linda"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1547"]
[BlackElo "1662"]
[PlyCount "70"]
[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. d4 e6 2. Nf3 d5 3. e3 c5 4. c3 Nc6 5. Bd3 Nf6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 dxe4 10. Nxe4 Be7 11. Re1 b6 12. Bg5 h6 13. Bxf6 Bxf6 14. Nxf6+ Qxf6 15. Qa4 Bd7 16. Qg4 Rfd8 17. Qg3 Bc8 18. Bc2 Bb7 19. Re4 Ne7 20. Rg4 Nf5 21. Bxf5 exf5 22. Rf4 Rd3 23. Re1 Rad8 24. h4 Rd1 25. Rxd1 Rxd1+ 26. Kh2 Qe6 27. Rd4 Rxd4 28. Nxd4 Qd5 29. f3 Ba6 30. Qb8+ Kh7 31. Qxa7 Qe5+ 32. g3 Bc4 33. Qxb6 Qe1 34. Qc6 Qf2+ 35. Kh1 Bf1 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Hagenbeck Huebert, Ben"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1547"]
[BlackElo "1655"]
[PlyCount "23"]
[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. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. Ne5 Nbd7 6. h4 Nxe5 7. dxe5 Nd7 8. Qxd5 c6 9. Qd1 Nxe5 10. Qxd8+ Kxd8 11. Nc3 Kd7 12. f4 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "10"]
[White "Kieselbach, Marvin"]
[Black "Hoke, Adrian Neo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1547"]
[BlackElo "1629"]
[PlyCount "49"]
[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. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Nbd2 0-0 7. Ne5 Qc7 8. f4 Nc6 9. 0-0 b6 10. Rf3 Bb7 11. Rh3 h6 12. g4 cxd4 13. exd4 Nh7 14. Bxh7+ Kxh7 15. g5 Bxe5 16. fxe5 Ne7 17. gxh6 gxh6 18. Nf3 Nf5 19. Nh4 Rg8+ 20. Kh1 Nxh4 21. Rxh4 Rg6 22. Qh5 Qc4 23. Bxh6 Kg8 24. Bg5 Rxg5 25. Qh8# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "6"]
[White "Kieselbach, Marvin"]
[Black "Kieselbach, Jannik"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1547"]
[BlackElo "1569"]
[PlyCount "91"]
[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. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 b6 7. 0-0 Bd6 8. Bb5 Bd7 9. e4 dxe4 10. Bxc6 Bxc6 11. Ne5 Bxe5 12. dxe5 Nd7 13. f4 Qc7 14. Nc4 0-0 15. Nd6 b5 16. Be3 c4 17. g4 Nb6 18. Bxb6 Qxb6+ 19. Qd4 Qxd4+ 20. cxd4 a6 21. f5 Bd5 22. f6 g6 23. g5 Rfd8 24. Rae1 Rd7 25. h4 Rad8 26. Kf2 Kf8 27. Ke3 Rxd6 28. exd6 Rxd6 29. Rh1 Ke8 30. h5 Kd7 31. hxg6 hxg6 32. Rh7 Kc6 33. Rxf7 e5 34. dxe5 Bxf7 35. exd6 Kxd6 36. Rd1+ Kc7 37. Kxe4 Be6 38. Ke5 Bg8 39. Rh1 Kd7 40. Rh8 Bf7 41. Rf8 Be6 42. Ra8 Bf5 43. Rxa6 Ke8 44. Rb6 Bd7 45. Kd6 Bf5 46. Rxb5 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "11"]
[White "Kieselbach, Marvin"]
[Black "Sundui, Chinguun"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1547"]
[BlackElo "1651"]
[PlyCount "37"]
[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. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 b6 6. Nbd2 Bb7 7. Ne5 Nbd7 8. f4 Bd6 9. 0-0 0-0 10. Qf3 Qc7 11. g4 c4 12. Bc2 b5 13. a3 a5 14. g5 Ne8 15. Bxh7+ Kxh7 16. Qh5+ Kg8 17. Rf3 Bxe5 18. Rh3 f5 19. g6 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "1"]
[White "Kieselbach, Marvin"]
[Black "Zhou, Lepu Coco"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1547"]
[BlackElo "1717"]
[PlyCount "105"]
[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. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 e5 7. d5 Nbd7 8. Bh6 Nc5 9. Bd3 Nfxe4 10. Nxe4 Nxe4 11. Bxe4 f5 12. Bxg7 Kxg7 13. Bd3 e4 14. 0-0-0 exd3 15. Qxd3 Qf6 16. Rhe1 Bd7 17. Qd4 Rae8 18. Rxe8 Rxe8 19. Qxa7 Bc8 20. Qd4 Re2 21. Qxf6+ Kxf6 22. Rd2 Rxd2 23. Kxd2 b5 24. Kc3 Bb7 25. Kd4 g5 26. b3 g4 27. Nd2 Kg5 28. c4 bxc4 29. bxc4 h5 30. Nb3 f4 31. Na5 Bc8 32. Nc6 h4 33. Ne7 g3 34. fxg3 fxg3 35. hxg3 Bd7 36. gxh4+ Kxh4 37. Nc6 Kg3 38. a4 Kxg2 39. a5 Bc8 40. Nb8 Kf3 41. a6 Kf4 42. a7 Bb7 43. c5 dxc5+ 44. Kxc5 Ke4 45. d6 cxd6+ 46. Kxd6 Kd4 47. Kc7 Ba8 48. Nd7 Kc3 49. Nb6 Be4 50. Kb8 Kb4 51. Nd7 Ka5 52. Nc5 Bc6 53. Nb7+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "4"]
[White "Passin, Connor"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1715"]
[BlackElo "1547"]
[PlyCount "69"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. c3 Nbd7 9. Nbd2 c6 10. Qc2 Qc7 11. h3 Bh5 12. Rfe1 Bg6 13. Bxg6 fxg6 14. a4 a5 15. Rad1 Rae8 16. Qb3 Kh8 17. c4 Ne4 18. Nxe4 dxe4 19. Nd2 Bh2+ 20. Kh1 Rxf2 21. Nxe4 Rf7 22. Re3 h6 23. Nd6 Bxd6 24. Rxe8+ Kh7 25. c5 hxg5 26. cxd6 Qxd6 27. Qxf7 Nf6 28. Re6 Qg3 29. Rxf6 Qb3 30. Qxb3 gxf6 31. Qxb7+ Kh6 32. g4 c5 33. Qf7 cxd4 34. Qg8 f5 35. Qh8# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "9"]
[White "Pikalow, Michael"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1620"]
[BlackElo "1547"]
[PlyCount "73"]
[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 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. 0-0 Qc7 10. c3 b6 11. Ne5 Bd6 12. Bb5+ Bd7 13. Nxd7 Nxd7 14. Qf3 Rd8 15. dxc5 Bxc5 16. Bg5 f6 17. Bf4 e5 18. Be3 0-0 19. Rad1 Bxe3 20. Qxe3 Nc5 21. h3 a6 22. Bc4+ Kh8 23. Qe2 b5 24. Bb3 Nxb3 25. axb3 Rxd1 26. Rxd1 Rd8 27. Rxd8+ Qxd8 28. c4 Qd7 29. Qe4 Qd8 30. Qb7 bxc4 31. bxc4 a5 32. c5 h6 33. c6 Qd1+ 34. Kh2 Qd4 35. Qc8+ Kh7 36. Qf5+ Kg8 37. c7 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "8"]
[White "Prokscha, Maurice"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1620"]
[BlackElo "1547"]
[PlyCount "46"]
[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. d4 e6 2. Nf3 d5 3. g3 Be7 4. Bg2 Nf6 5. 0-0 Ne4 6. b3 Nd7 7. Bb2 h5 8. Nbd2 f5 9. e3 h4 10. Re1 hxg3 11. hxg3 g5 12. Nxe4 fxe4 13. Ne5 Bd6 14. c4 c6 15. Qg4 Qf6 16. Nxd7 Bxd7 17. Qe2 0-0-0 18. Rac1 Qh6 19. c5 Qh2+ 20. Kf1 Bxg3 21. Red1 Rdf8 22. f3 exf3 23. Bxf3 Qh1# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Krneta, Slavko"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1492"]
[BlackElo "1795"]
[PlyCount "166"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 Re8 7. Be2 b6 8. 0-0-0 Bb7 9. d5 c6 10. Bh6 Bh8 11. h4 Ng4 12. Rdf1 Nxh6 13. Qxh6 Bg7 14. Qd2 cxd5 15. exd5 Nd7 16. h5 Nf6 17. hxg6 hxg6 18. Rh4 Rc8 19. Rfh1 Rxc3 20. Qxc3 Bxd5 21. Bb5 Rf8 22. Bc4 Qa8 23. Bxd5 Qxd5 24. Qb3 Qc5 25. Qe3 Qxe3+ 26. fxe3 Rc8 27. c3 d5 28. Rd1 e6 29. Nd2 Nd7 30. Nb3 Bf6 31. Rh3 Ne5 32. Nd4 Nc4 33. Nc2 Nd6 34. Rf3 Bg7 35. Rdf1 Rc7 36. Nd4 a6 37. Nc2 b5 38. a3 Nc4 39. Rd1 Nd6 40. Re1 Ne4 41. Nd4 Nd6 42. Nc2 a5 43. Rf4 Be5 44. Rf3 Kg7 45. Kd1 g5 46. g4 Kg6 47. Rh1 Rc4 48. Nd4 b4 49. axb4 axb4 50. cxb4 Bxd4 51. exd4 Rxd4+ 52. Kc2 Rxb4 53. Rg1 Nc4 54. Rb3 Ra4 55. Rc3 Ne5 56. b3 Rb4 57. Rcg3 d4 58. Re1 f6 59. Kb2 Nc4+ 60. Kc2 Ne3+ 61. Rgxe3 dxe3 62. Rxe3 e5 63. Rg3 f5 64. gxf5+ Kxf5 65. Kc3 Rb8 66. b4 Kf4 67. Rg1 g4 68. Kc4 g3 69. b5 Kf3 70. Rb1 g2 71. b6 Rxb6 72. Rxb6 g1Q 73. Rf6+ Ke4 74. Kb5 Kd5 75. Ka6 Qb1 76. Rf7 e4 77. Rf5+ Kd4 78. Ra5 e3 79. Ra4+ Kd3 80. Ra3+ Kd2 81. Ka5 Qf5+ 82. Ka6 Qd3+ 83. Rxd3+ Kxd3 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Brinkmann, Rolf"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1492"]
[BlackElo "1695"]
[PlyCount "71"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. h3 Nf6 3. g4 fxg4 4. hxg4 d6 5. g5 Nd5 6. e4 Nb6 7. g6 h6 8. Qf3 Be6 9. d5 Bg8 10. Bh3 e5 11. Be6 Bxe6 12. dxe6 Qf6 13. Qxf6 gxf6 14. Nf3 Nc6 15. c3 Nd8 16. e7 Kxe7 17. Nh4 Bg7 18. Nf5+ Kf8 19. Bxh6 Bxh6 20. Nxh6 Ne6 21. Nd2 Kg7 22. Nf5+ Kxg6 23. Rg1+ Kf7 24. 0-0-0 Rag8 25. Rxg8 Kxg8 26. Rg1+ Kf8 27. Nf3 Rg8 28. Rh1 Nf4 29. Kc2 Ne6 30. Rh6 Kf7 31. Rh7+ Ng7 32. N3h4 Nc8 33. Nh6+ Kf8 34. Ng6+ Ke8 35. Nxg8 Kf7 36. N8e7 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Schuetz, Arne"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1810"]
[BlackElo "1492"]
[PlyCount "66"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 c6 4. g3 Bd6 5. Bg2 f5 6. 0-0 Nf6 7. b3 0-0 8. Ba3 Ne4 9. Bxd6 Qxd6 10. Qc2 Nd7 11. Ne1 g5 12. f3 Nef6 13. Nd3 g4 14. Nd2 h5 15. Nf4 Rf7 16. Rfe1 h4 17. c5 Qb8 18. Nxe6 Nf8 19. Nxf8 Kxf8 20. Nf1 hxg3 21. Nxg3 Rh7 22. Rf1 Qf4 23. Qd3 Qh6 24. Nxf5 Qxh2+ 25. Kf2 Bxf5 26. Qxf5 Qh4+ 27. Ke3 Re8+ 28. Kd3 Rhe7 29. Rae1 Re3+ 30. Kd2 gxf3 31. Bxf3 Qxd4+ 32. Kc1 Qc3+ 33. Kb1 Qe5 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "3"]
[White "Kieselbach, Marvin"]
[Black "Buecker, Timo"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1492"]
[BlackElo "1761"]
[PlyCount "45"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Nc3 Bg4 4. e4 Nbd7 5. Be2 e6 6. Be3 Be7 7. Qd2 0-0 8. h3 Bxf3 9. gxf3 c5 10. Rg1 cxd4 11. Qxd4 Ne8 12. 0-0-0 Bf6 13. Qd2 Qa5 14. Bd4 e5 15. Be3 Rc8 16. Bb5 Rd8 17. Bxd7 Rxd7 18. Bg5 Qd8 19. Nd5 Bxg5 20. Rxg5 Nc7 21. Nxc7 Qxc7 22. Rxg7+ Kh8 23. Qh6 1-0

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.03"]
[Round "4"]
[White "Rickling, Renee"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1647"]
[BlackElo "1492"]
[PlyCount "50"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Bd6 4. Bd3 Nd7 5. Nbd2 f5 6. 0-0 Ngf6 7. c4 c6 8. b3 Ne4 9. Bb2 Qf6 10. Qc2 g5 11. Ne1 Qh6 12. g3 g4 13. Ng2 Qg6 14. Nf4 Bxf4 15. exf4 Ndf6 16. Kg2 h5 17. c5 h4 18. Rh1 Bd7 19. a4 Ke7 20. b4 a6 21. a5 Rh7 22. Bxe4 fxe4 23. Nf1 h3+ 24. Kg1 Ne8 25. Ne3 Nc7 1/2-1/2

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "1"]
[White "Kieselbach, Marvin"]
[Black "Korb, Ruben"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1492"]
[BlackElo "1709"]
[PlyCount "168"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Bd3 Ne4 5. Nbd2 e6 6. Ne5 Nd7 7. 0-0 Be7 8. g4 Nxd2 9. Bxd2 Bg6 10. f4 Bxd3 11. cxd3 f6 12. Nf3 c6 13. a3 Qc7 14. Rc1 e5 15. dxe5 fxe5 16. d4 e4 17. Ne5 0-0 18. g5 Rf5 19. Qg4 Raf8 20. h4 Nxe5 21. dxe5 Qd7 22. Qg3 Kh8 23. Bc3 Qe6 24. Bd4 b6 25. b4 Rc8 26. Rc2 Rff8 27. Rfc1 Rc7 28. h5 Rfc8 29. Rf2 Rf8 30. Rh2 Kg8 31. h6 g6 32. Rf2 Qf5 33. Rd2 Rfc8 34. Bb2 Qe6 35. Rdc2 c5 36. b5 Rd8 37. a4 Rcd7 38. Qg2 Ra8 39. Qe2 Qh3 40. Rd2 Rad8 41. Rc3 c4 42. Rcc2 Qg3+ 43. Kf1 Qh3+ 44. Ke1 Rf8 45. e6 Qxe6 46. Qg2 Bb4 47. Bc3 Bc5 48. Bd4 c3 49. Rxc3 Bb4 50. Rc6 Bxd2+ 51. Kxd2 Rd6 52. Rc7 Rf7 53. Rc2 Qd7 54. Be5 Re6 55. Bd4 Re8 56. Rc6 Rc8 57. Rf6 Rc4 58. f5 Qc7 59. Ke1 Rc1+ 60. Kf2 Rc2+ 61. Kf1 Qc4+ 62. Kg1 Rxg2+ 63. Kxg2 Rxf6 64. gxf6 gxf5 65. Kg3 Kf7 66. Kf4 Qf1+ 67. Ke5 Qc4 68. Kxf5 Qxa4 69. Ke5 Qxb5 70. Kd6 a5 71. Kc7 a4 72. Bxb6 a3 73. Bd4 a2 74. Ba1 Qb1 75. Kd6 Qxa1 76. Kc5 Qc3+ 77. Kd6 Qxf6+ 78. Kd7 Qe6+ 79. Kc7 Ke7 80. Kb7 Qd6 81. Kc8 Qd7+ 82. Kb8 Kd6 83. Ka8 a1Q+ 84. Kb8 Qaa7# 0-1

[Event "Niedersachsen-ch op-B"]
[Site "Verden an der Aller"]
[Date "2020.01.02"]
[Round "2"]
[White "Ramme, Georg"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1632"]
[BlackElo "1492"]
[PlyCount "32"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Ne4 6. Nxe4 dxe4 7. Nd2 f5 8. f3 Bd6 9. g3 Qg5 10. fxe4 Qxe3+ 11. Qe2 Qxd4 12. exf5 0-0 13. Nf3 Bb4+ 14. Nd2 Rxf5 15. Qd3 Bxd2+ 16. Qxd2 Qe4+ 0-1

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.06"]
[Round "7.4"]
[White "Daoud, Tirosh"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1626"]
[PlyCount "82"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bb5 c6 6. Bc4 Ngf6 7. Nxf6+ Nxf6 8. d3 Bd6 9. Bg5 0-0 10. Bxf6 Qxf6 11. 0-0 Qxb2 12. Rb1 Qf6 13. d4 b6 14. c3 c5 15. d5 Qxc3 16. Bb3 e5 17. Qc2 Qxc2 18. Bxc2 Bb7 19. Rbd1 Rad8 20. Ng5 h6 21. Bh7+ Kh8 22. Nf3 Kxh7 23. Rd3 Ba6 24. Ra3 Bxf1 25. Kxf1 Bb8 26. d6 f6 27. h4 Rxd6 28. g3 Rfd8 29. Ra5 bxa5 30. a4 Rd3 31. Nd4 cxd4 32. f4 Rxg3 33. h5 Rf3+ 34. Ke2 Rxf4 35. Kd2 Rf3 36. Ke2 Rc3 37. Kd2 Bd6 38. Ke2 Rb8 39. Kd2 Rb2+ 40. Kd1 Kg8 41. Ke1 Rc1# 0-1

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "5.3"]
[White "Diederichs, Karl"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1477"]
[BlackElo "1626"]
[PlyCount "20"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. f3 Bd6 4. Be3 c6 5. Nd2 Qc7 6. g3 h5 7. f4 e5 8. f5 d4 9. Bf2 Nf6 10. Be2 b5 1/2-1/2

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.05"]
[Round "6.2"]
[White "Kieselbach, Marvin"]
[Black "Amrhein, Dennis"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1626"]
[BlackElo "1507"]
[PlyCount "57"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Be3 a6 5. Qd2 b5 6. Be2 Nd7 7. h4 h5 8. Ng5 Bb7 9. Bf3 Rb8 10. g4 hxg4 11. Bxg4 Ngf6 12. Bf3 c5 13. c3 cxd4 14. cxd4 Nb6 15. b3 0-0 16. Nc3 b4 17. Ne2 Nbd7 18. Ng3 a5 19. h5 Nxh5 20. Bxh5 gxh5 21. Rxh5 Nf6 22. Rh4 e6 23. Kf1 Re8 24. Kg2 Rc8 25. Rah1 Kf8 26. Nh5 Nxh5 27. Rxh5 Ke7 28. Rh7 Rg8 29. f3 1/2-1/2

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "4.2"]
[White "Kieselbach, Marvin"]
[Black "Raschke, Constantin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1626"]
[PlyCount "40"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Nbd2 Nc6 5. c3 Bd7 6. Bd3 Bd6 7. 0-0 e5 8. dxe5 Nxe5 9. Re1 Nxd3 10. Re2 Ne5 11. e4 0-0 12. exd5 Nxf3+ 13. Nxf3 Bg4 14. Bg5 Bxf3 15. gxf3 h6 16. Bh4 Be7 17. Qe1 Re8 18. Rd1 Bd6 19. Kh1 Rxe2 20. Qxe2 Qd7 1/2-1/2

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.04"]
[Round "3.1"]
[White "Zweigait, Leon"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1714"]
[BlackElo "1626"]
[PlyCount "59"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 c6 4. Nf3 Nd7 5. 0-0 Be7 6. b3 h5 7. Bb2 Bf6 8. Qc2 Bxb2 9. Qxb2 Qf6 10. Qxf6 Ngxf6 11. Nc3 Ng4 12. cxd5 exd5 13. h3 Ngf6 14. Rac1 Nf8 15. Ne5 h4 16. g4 N8d7 17. f4 Nb6 18. d3 g6 19. e4 dxe4 20. Nxe4 Nxe4 21. Bxe4 0-0 22. f5 g5 23. f6 Nd7 24. Rf5 Nxe5 25. Rxe5 Be6 26. Rxg5+ Kh8 27. Rcc5 Rfd8 28. Rh5+ Kg8 29. Rcg5+ Kf8 30. Rh8# 1-0

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "2.2"]
[White "Kieselbach, Marvin"]
[Black "Ahmadi, Saman"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1626"]
[BlackElo "1241"]
[PlyCount "101"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. e3 Nf6 4. Ne5 Ne4 5. f3 Nd6 6. Bd3 Nd7 7. Nd2 Bxd3 8. cxd3 f6 9. Nxd7 Qxd7 10. 0-0 e6 11. Nb3 b6 12. Bd2 Nb7 13. Rc1 Bd6 14. Na1 0-0 15. f4 Rac8 16. Rf3 c5 17. dxc5 Nxc5 18. Qe2 e5 19. Rh3 g6 20. Rf1 e4 21. d4 Nd3 22. Rb1 Bb4 23. Rg3 a5 24. Bxb4 Nxb4 25. Qh5 Nxa2 26. f5 g5 27. h4 Qxf5 28. hxg5 Kh8 29. Rf1 Rc1 30. Rxc1 Nxc1 31. Qh6 Rg8 32. g6 Ne2+ 33. Kh2 Rg7 34. Rh3 Qxg6 35. Qxg6 Rxg6 36. Rh5 Rg5 37. Rxg5 fxg5 38. g4 Kg7 39. Kg2 Kg6 40. Nb3 h5 41. Kf2 hxg4 42. Kxe2 g3 43. Kf1 Kf5 44. Kg2 Kg4 45. Nd2 b5 46. Nb3 a4 47. Nc5 Kh5 48. Na6 Kg4 49. Nb4 Kh5 50. Nxd5 Kg4 51. Nc3 1-0

[Event "Hannover Bezirks-ch U14"]
[Site "Lehrte"]
[Date "2019.10.03"]
[Round "1.2"]
[White "Rasuli, Omed"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1002"]
[BlackElo "1626"]
[PlyCount "72"]
[EventDate "2019.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Bd2 Bc5 4. Nf3 Nf6 5. g3 dxe4 6. dxe4 Nxe4 7. Qe2 Bxf2+ 8. Kd1 Nxd2 9. Nbxd2 Bb6 10. Bh3 0-0 11. Qe4 f5 12. Qf4 Nd7 13. g4 fxg4 14. Qxg4 Nf6 15. Qh4 Be3 16. Re1 Nd5 17. Qxd8 Rxd8 18. c4 Bxd2 19. Nxd2 Nf4 20. Re3 Nxh3 21. Rxh3 e5 22. Re3 Bg4+ 23. Ke1 Rf8 24. h3 Bh5 25. Rxe5 Rae8 26. Rxe8 Rxe8+ 27. Kf2 Re2+ 28. Kg3 Rxd2 29. b4 Rc2 30. c5 Rb2 31. a3 c6 32. Kh4 Bf7 33. Kg5 Re2 34. Rb1 Rg2+ 35. Kf4 Ra2 36. Rb3 Bxb3 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.06"]
[Round "7"]
[White "Kieselbach, Marvin"]
[Black "Gniffke, Reiner"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1501"]
[BlackElo "1622"]
[PlyCount "120"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 Bd6 5. c3 b6 6. Ne5 0-0 7. 0-0 c5 8. Nd2 Bb7 9. g4 Nfd7 10. f4 f6 11. g5 fxg5 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Ng6 Nf6 15. Qh8+ Kf7 16. Nxf8 gxf4 17. exf4 Nbd7 18. Nf3 Qxf8 19. Ne5+ Bxe5 20. Qxf8+ Rxf8 21. fxe5 Rg8 22. exf6 gxf6+ 23. Kf2 e5 24. Be3 Ba6 25. Rg1 Rh8 26. Rg2 Bd3 27. Rag1 Rh7 28. dxe5 Nxe5 29. h4 Be4 30. Rh2 f5 31. Rh3 Nd3+ 32. Kf1 Nxb2 33. h5 Nd1 34. Bd2 Nb2 35. h6 Nc4 36. Bc1 Ne5 37. Rg7+ Rxg7 38. h7 Ng6 39. h8Q Nxh8 40. Rxh8 Rg8 41. Rxg8 Kxg8 42. Bf4 c4 43. Be5 Kf7 44. Ke2 Ke7 45. Ke3 Kd7 46. Kd4 Kc6 47. a3 Kb5 48. Bd6 Ka4 49. Bb8 a6 50. Bd6 Kb3 51. Bb4 f4 52. Bd6 f3 53. Bc7 f2 54. a4 f1Q 55. a5 Qd3+ 56. Ke5 Qxc3+ 57. Kd6 Qxa5 58. Bxb6 Qxb6+ 59. Ke5 Kc3 60. Kf4 Kd3 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "6"]
[White "Frankiewicz, Marcus"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1711"]
[BlackElo "1501"]
[PlyCount "43"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. d4 e6 4. Bd3 Bd6 5. 0-0 Nbd7 6. Nbd2 b6 7. c4 c5 8. b3 Bb7 9. Bb2 0-0 10. Rc1 Ne4 11. Bb1 f5 12. dxc5 bxc5 13. Qc2 a5 14. Rfd1 Ndf6 15. h3 a4 16. Ne5 Nxd2 17. Qxd2 Ne4 18. Qe1 axb3 19. axb3 Qe7 20. f4 Bxe5 21. Bxe5 Ra3 22. Bxe4 1/2-1/2

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.05"]
[Round "5"]
[White "Kieselbach, Marvin"]
[Black "Frese, Immo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1501"]
[BlackElo "1728"]
[PlyCount "113"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. 0-0 0-0 8. Re1 cxd4 9. exd4 Re8 10. Qc2 Qc7 11. Nf1 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Rxe5 Bxe5 15. Bg5 h6 16. Bxf6 Bxf6 17. Rd1 Be6 18. Bf5 Rd8 19. Bxe6 fxe6 20. Qe2 e5 21. Ne3 d4 22. Ng4 Qd6 23. Qf3 b6 24. Nxf6+ Qxf6 25. Qxf6 gxf6 26. Kf1 d3 27. f3 f5 28. Kf2 e4 29. g4 Re8 30. gxf5 e3+ 31. Ke1 Rd8 32. b4 Kf7 33. c4 Kf6 34. c5 Rg8 35. Rxd3 bxc5 36. bxc5 Rc8 37. Rxe3 Rxc5 38. Re6+ Kxf5 39. Rxh6 Kf4 40. Ra6 Kxf3 41. Rxa7 Rh5 42. Ra3+ Kf4 43. h3 Rb5 44. Kd2 Rc5 45. Rc3 Ra5 46. a3 Ra8 47. Kc2 Kg5 48. Kb3 Kg6 49. Rc4 Rb8+ 50. Rb4 Rf8 51. h4 Kg7 52. a4 Rf3+ 53. Kc4 Rf4+ 54. Kb5 Rf5+ 55. Ka6 Rf6+ 56. Ka7 Rf7+ 57. Rb7 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "4"]
[White "Helmer, Andreas"]
[Black "Kieselbach, Marvin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1518"]
[BlackElo "1501"]
[PlyCount "74"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 d5 4. Bd3 Nbd7 5. Ne2 c6 6. Nd2 Bd6 7. e4 dxe4 8. Nxe4 Be7 9. Bd2 Nxe4 10. Bxe4 Nf6 11. Bd3 c5 12. c3 0-0 13. 0-0 b6 14. Bc2 Bb7 15. f3 Rc8 16. Rc1 cxd4 17. Nxd4 Qc7 18. Kh1 Rfd8 19. Re1 Bc5 20. Nb3 Bd6 21. Be4 Nxe4 22. fxe4 Bxh2 23. Qh5 Bg3 24. Red1 Bxe4 25. Qg4 Bg6 26. Nd4 Rd5 27. Rf1 Rh5+ 28. Kg1 Rh4 29. Qf3 Be4 30. Qe3 Bh2+ 31. Kf2 Rg4 32. Ke1 Bxg2 33. Qe2 Re4 34. Be3 Bxf1 35. Kxf1 Qe5 36. Nf3 Rxe3 37. Qxh2 Rxf3+ 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.04"]
[Round "3"]
[White "Hoke, Joshua Sky"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1672"]
[BlackElo "1501"]
[PlyCount "61"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5 Be7 8. Bd3 c5 9. dxc5 Bxc5 10. 0-0 Qc7 11. Qe2 b6 12. Rad1 0-0 13. Bxf6 gxf6 14. Qe4 f5 15. Qh4 f6 16. Bb5 a6 17. Bc4 Qg7 18. Nd4 Re8 19. Nxf5 Qg6 20. Qe4 Kh8 21. Ng3 Qf7 22. Qxa8 Bb7 23. Qa7 Ra8 24. Qxa8+ Bxa8 25. Rd8+ Kg7 26. Rxa8 Qb7 27. Rd8 e5 28. Rfd1 Kh6 29. Rg8 b5 30. Nf5+ Kh5 31. Be2+ 1-0

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "2"]
[White "Kieselbach, Marvin"]
[Black "Soelter, Thomas"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1501"]
[BlackElo "1532"]
[PlyCount "48"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 Be7 6. 0-0 0-0 7. c3 d5 8. Ne5 Nbd7 9. f4 c5 10. Rf3 Ne4 11. Rh3 f5 12. Nxd7 Qxd7 13. g4 Bd6 14. g5 cxd4 15. cxd4 Rac8 16. Qh5 g6 17. Qe2 Rc7 18. Bxe4 dxe4 19. b3 Rfc8 20. Bb2 Rc2 21. Rb1 Bb4 22. Bc1 Rxc1+ 23. Rxc1 Rxc1+ 24. Kf2 Rc2 0-1

[Event "Niedersachsen-ch op B"]
[Site "Verden"]
[Date "2019.01.03"]
[Round "1"]
[White "Zweigait, Bjoern"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1760"]
[BlackElo "1501"]
[PlyCount "95"]
[EventDate "2019.01.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6 5. d3 d5 6. cxd5 cxd5 7. Qb3 h6 8. Nxd5 Be6 9. e4 b6 10. Ne2 Nc6 11. 0-0 Rc8 12. Bd2 0-0 13. Rac1 Bg4 14. Rfe1 Bxe2 15. Rxe2 Nd4 16. Qd1 Nxe2+ 17. Qxe2 Nxd5 18. exd5 Bd4 19. Bc3 f6 20. Bh3 f5 21. Bg2 f4 22. Rf1 Bxc3 23. bxc3 fxg3 24. hxg3 Rxc3 25. Qxe5 Rxd3 26. Qe6+ Kh8 27. Be4 Rf6 28. Qg4 Rd4 29. Rc1 Rf8 30. Qg6 Rxe4 31. Qxe4 Qf6 32. Rc2 Qf5 33. Qc4 Rd8 34. Rd2 Rc8 35. Qa4 Qf7 36. d6 Rd8 37. Qc6 Qd7 38. Qc7 Qc8 39. Kg2 Qb8 40. Rc2 Qxc7 41. dxc7 Rc8 42. Kf3 Kg8 43. Ke4 Kf7 44. Kd5 Ke7 45. Kc6 Rf8 46. Kb7 Kd7 47. Rd2+ Ke6 48. c8Q+ 1-0

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "9"]
[White "Guo, Philipp Ziming"]
[Black "Kieselbach, Marvin"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1392"]
[BlackElo "1496"]
[PlyCount "106"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Ndb4 10. d5 Nd4 11. Bb5+ Nxb5 12. Nxb5 Qa5 13. Bd2 Qxb5 14. Bxb4 Rd8 15. Rd1 e5 16. Bxf8 Qxb3 17. axb3 Kxf8 18. Rg1 f6 19. Rg4 Kf7 20. Ke2 Rd6 21. Rc4 Rhd8 22. Rc5 R8d7 23. Ra5 b6 24. Ra6 Ke7 25. Rd3 Kd8 26. Ra1 Rxd5 27. Rxd5 Rxd5 28. Rxa7 Rd7 29. Ra4 Ke7 30. Rb4 Rd6 31. Ra4 h6 32. Ra7+ Kf8 33. Ra8+ Kf7 34. Ra7+ Kg6 35. Ra4 Rd4 36. Ke3 Kg5 37. Rxd4 exd4+ 38. Kxd4 Kf4 39. Kc4 Kxf3 40. Kb5 Kxf2 41. Kxb6 f5 42. Kc5 Kg2 43. b4 f4 44. b5 f3 45. b6 f2 46. b7 f1Q 47. b8Q Qc1+ 48. Kd5 Qd2+ 49. Kc4 Qe2+ 50. Kd4 Qg4+ 51. Kd3 Qh3+ 52. Qg3+ Qxg3+ 53. hxg3 Kxg3 1/2-1/2

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "8"]
[White "Kieselbach, Marvin"]
[Black "Reuter, Maximilian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1496"]
[BlackElo "1518"]
[PlyCount "54"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. dxc5 e5 4. b3 Bxc5 5. Bb2 Nc6 6. Bb5 Qa5+ 7. Nc3 d4 8. Bxc6+ bxc6 9. exd4 exd4 10. Qf3 Ne7 11. 0-0-0 dxc3 12. Bxc3 Ba3+ 13. Kb1 Qg5 14. Nh3 Bxh3 15. gxh3 Qf5 16. Qd3 Qxd3 17. Rxd3 f6 18. Re1 Kf7 19. Rd7 Rhd8 20. Rb7 Kf8 21. b4 Nd5 22. Bd2 Rab8 23. Rxa7 Nxb4 24. Bf4 Nd3+ 25. Bxb8 Rxb8+ 26. Ka1 Bb2+ 27. Kb1 Bd4+ 0-1

[Event "GER-ch U25-B"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "7"]
[White "Poggemann, Alexander"]
[Black "Kieselbach, Marvin"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1595"]
[BlackElo "1496"]
[PlyCount "121"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 h6 4. Nf3 Nf6 5. Bd3 dxe4 6. Nxe4 Nxe4 7. Bxe4 Nd7 8. 0-0 Nf6 9. Bd3 Bg4 10. h3 Bxf3 11. Qxf3 Qxd4 12. c3 Qd5 13. Qe2 e6 14. Bf4 Bd6 15. Bc4 Qc5 16. b4 Qf5 17. Bxd6 Ne4 18. Be5 Qxe5 19. Bd3 f5 20. f3 0-0-0 21. Rad1 Qxc3 22. fxe4 Qxb4 23. exf5 exf5 24. Bxf5+ Kb8 25. Qe5+ Ka8 26. Rxd8+ Rxd8 27. Rb1 Qd4+ 28. Qxd4 Rxd4 29. Re1 a5 30. Re7 g5 31. Rh7 Rd6 32. Re7 Ka7 33. Bc8 Rd1+ 34. Kh2 Rb1 35. Rh7 Rb2 36. Be6 c5 37. Rxh6 Rb6 38. Rg6 c4 39. Bf7 Rxg6 40. Bxg6 Kb6 41. g4 Kc5 42. h4 gxh4 43. g5 Kd6 44. Bf7 c3 45. Bb3 Ke5 46. Kh3 b5 47. Kxh4 a4 48. Bc2 Kd4 49. g6 Ke3 50. g7 Kd2 51. Bf5 c2 52. Bxc2 Kxc2 53. g8Q Kb2 54. Kg3 b4 55. Kf3 Ka1 56. Ke3 b3 57. axb3 axb3 58. Kd3 b2 59. Qa8+ Kb1 60. Kc3 Kc1 61. Qh1# 1-0

