[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.05"]
[Round "7.2"]
[White "Grunwald, Guenther"]
[Black "Renzelmann, Jannis"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1611"]
[BlackElo "1641"]
[PlyCount "54"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Oberhausen Deutsche Bahn"]
[BlackTeam "Duesseldorf Vodafone II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bxd3 11. Qxd3 0-0 12. Re1 Nd7 13. cxd5 cxd5 14. Qb5 Nb6 15. a4 Re8 16. a5 Qd7 17. Qxd7 Nxd7 18. Rb1 b6 19. Rb5 Nf6 20. axb6 axb6 21. Rxb6 Bf8 22. Rxe8 Rxe8 23. Kf1 Rc8 24. Bb2 Ne4 25. Rb3 g6 26. Ke2 Re8 27. Kf1 Rc8 1/2-1/2

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.04"]
[Round "6.3"]
[White "Wirth, Volker"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1738"]
[BlackElo "1641"]
[PlyCount "54"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Sparkassen-Vers II"]
[BlackTeam "Duesseldorf Vodafone II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 Nbd7 6. Be2 0-0 7. 0-0 c6 8. a3 b6 9. b4 dxc4 10. Bxc4 Bb7 11. Bb2 Nd5 12. Rc1 a5 13. b5 c5 14. dxc5 Nxc5 15. Nxd5 exd5 16. Ba2 Qd7 17. Nd4 Bf6 18. a4 Rac8 19. Ba3 Be7 20. Rc3 Ne4 21. Rxc8 Rxc8 22. Bxe7 Qxe7 23. Qh5 g6 24. Qe2 Nc3 25. Qd2 Nxa4 26. Rd1 Nc3 27. Rc1 Nxa2 0-1

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.03"]
[Round "4.3"]
[White "Hein, Andrea"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1418"]
[BlackElo "1641"]
[PlyCount "64"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Baubehoerde II"]
[BlackTeam "Duesseldorf Vodafone II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. a3 Be7 5. Nf3 Nbd7 6. Bg5 h6 7. Bxf6 Nxf6 8. e3 0-0 9. Be2 b6 10. h3 Bb7 11. Rc1 Rc8 12. 0-0 c5 13. cxd5 exd5 14. Re1 c4 15. Ne5 a6 16. Bf3 b5 17. Nb1 Qb6 18. Bg4 Nxg4 19. Nxg4 Rfd8 20. Ne5 a5 21. Qf3 Qf6 22. Red1 Qxf3 23. Nxf3 b4 24. Ne5 f6 25. Ng6 Bd6 26. Kf1 Kf7 27. Nh4 g6 28. Nf3 Ba6 29. Kg1 Rc7 30. Nfd2 Rdc8 31. axb4 axb4 32. Nf3 c3 0-1

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.02"]
[Round "1.2"]
[White "Klotzsche, Thomas"]
[Black "Renzelmann, Jannis"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1941"]
[BlackElo "1641"]
[PlyCount "80"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin Deutsche Bahn/BSW II"]
[BlackTeam "Duesseldorf Vodafone II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Nf6 5. d3 Bd7 6. 0-0 Be7 7. Re1 0-0 8. Nbd2 a6 9. Ba4 b5 10. Bc2 Re8 11. Nf1 Bg4 12. h3 Bxf3 13. Qxf3 Qd7 14. g4 h6 15. Ng3 Nh7 16. Nf5 Bg5 17. h4 Bxc1 18. Raxc1 Ne7 19. d4 Nxf5 20. gxf5 Nf6 21. Rcd1 Qe7 22. Rd2 Nd7 23. Qg3 Qf6 24. f4 exf4 25. Qxf4 Re7 26. Re3 Kh8 27. Rg3 Rg8 28. a4 Ree8 29. Bb3 g5 30. hxg5 Rxg5 31. Rxg5 Qxg5+ 32. Qxg5 hxg5 33. axb5 axb5 34. Bd5 Nf6 35. Bc6 Rb8 36. e5 dxe5 37. dxe5 Rb6 38. Bf3 Ng8 39. Rd7 Nh6 40. Be4 c5 1-0

[Event "GER-chT Betriebe 17th"]
[Site "Berlin"]
[Date "2017.11.02"]
[Round "2.2"]
[White "Renzelmann, Jannis"]
[Black "Lange, Rudolf"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1641"]
[BlackElo "1851"]
[PlyCount "90"]
[EventDate "2017.11.02"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf Vodafone II"]
[BlackTeam "Berlin Osram II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5 11. Nc3 Qc4 12. Qe2 Qxe2 13. Ndxe2 Bf5 14. Rac1 e5 15. Ng3 Be6 16. b3 f5 17. Bc5 Rfd8 18. Nce2 Rd5 19. Ba3 Ra5 20. Bd6 Rxa2 21. Nc3 Ra6 22. Nb5 Rd8 23. Rfd1 Nd4 24. Nxd4 Raxd6 25. Nxe6 Rxd1+ 26. Rxd1 Rxd1+ 27. Nf1 Rc1 28. c4 Rc3 29. g3 Rxb3 30. Ne3 a5 31. Nc5 Rb1+ 32. Kg2 e4 33. Nd5 Kf7 34. h3 Bd4 35. Na4 Ra1 36. Nac3 Bxc3 37. Nxc3 Rc1 38. Nb5 Ke7 39. Na3 Rc3 40. Nb5 Rxc4 41. g4 f4 42. Na3 Ra4 43. Nb1 Ra2 44. Nc3 e3 45. Nxa2 e2 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.28"]
[Round "7"]
[White "Renzelmann, Jannis"]
[Black "Baghdasaryan, Ani"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1507"]
[BlackElo "1459"]
[PlyCount "62"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nf3 d6 8. 0-0 0-0 9. Re1 Bg4 10. h3 Bxf3 11. Qxf3 Ne5 12. Qe2 Rc8 13. Bb3 Nfd7 14. f4 Nc6 15. Nd5 Nd4 16. Qf2 Nc5 17. c3 Ndxb3 18. axb3 Nd3 19. Qe2 Nxe1 20. Rxa7 e6 21. Ne3 Nxg2 22. Nxg2 Qb6+ 23. Be3 Qxb3 24. Ra5 Qc4 25. Qf3 Ra8 26. Rxa8 Rxa8 27. f5 exf5 28. exf5 Ra1+ 29. Kh2 Be5+ 30. Bf4 Bxf4+ 31. Nxf4 Rf1 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "5"]
[White "Schilling, Ramon"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "841"]
[BlackElo "1507"]
[PlyCount "112"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Bb5 Bd7 7. 0-0 Be7 8. Bg5 0-0 9. Nd5 Nxd5 10. exd5 Nxd4 11. Bxe7 Qxe7 12. Bxd7 Nxc2 13. Qxc2 Qxd7 14. Rac1 Rac8 15. Rfe1 Rfe8 16. g3 Rxe1+ 17. Rxe1 g6 18. Qc3 c6 19. Rc1 c5 20. b3 b6 21. a4 Qf5 22. Rd1 Re8 23. Kg2 Re2 24. Qf3 Qxf3+ 25. Kxf3 Re5 26. h4 f5 27. Rd3 Kf7 28. Kg2 Kf6 29. f4 Re4 30. Kf3 Rb4 31. Rc3 a6 32. Re3 Kf7 33. g4 Rd4 34. gxf5 gxf5 35. Ke2 Rxd5 36. Rg3 Rd4 37. Ke3 Re4+ 38. Kf3 Rb4 39. Kg2 Rxf4 40. Rf3 Rxf3 41. Kxf3 Kf6 42. Ke3 d5 43. h5 Ke5 44. h6 d4+ 45. Kd3 f4 46. b4 f3 47. Kd2 Ke4 48. Ke1 c4 49. Kd2 c3+ 50. Kd1 Ke3 51. b5 axb5 52. axb5 f2 53. Kc1 f1Q+ 54. Kc2 Qxb5 55. Kc1 d3 56. Kd1 Qb1# 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.27"]
[Round "6"]
[White "Sirkis, Alexander"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1467"]
[BlackElo "1507"]
[PlyCount "74"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. 0-0 Be7 7. h3 0-0 8. c3 d5 9. Bc2 c5 10. d4 Nc6 11. dxc5 Bxc5 12. Bg5 Be6 13. Qd3 g6 14. Qb5 Be7 15. Bxf6 Bxf6 16. Qxb7 Qd6 17. Qa6 Rab8 18. Bb3 Rb6 19. Qd3 Ne5 20. Nxe5 Bxe5 21. Rd1 Rd8 22. Nd2 Bf5 23. Qf3 Qc5 24. Nf1 Rbd6 25. Re1 Re6 26. Rad1 Rde8 27. Ne3 Be4 28. Qe2 Rd6 29. c4 d4 30. Ng4 d3 31. Qd2 Bd4 32. Qf4 Rde6 33. Qd2 h5 34. Ne3 Qg5 35. g3 Qc5 36. Kh2 Qe5 37. Rb1 h4 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "4"]
[White "Renzelmann, Jannis"]
[Black "Klein, Florian"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1507"]
[BlackElo "1634"]
[PlyCount "94"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Nf3 Nf6 7. Nc3 0-0 8. 0-0 d6 9. Re1 Bg4 10. h3 Bxf3 11. Qxf3 Ne5 12. Qe2 Nxc4 13. Qxc4 Rc8 14. Qd3 Qb6 15. Rb1 Rfd8 16. Nd5 Nxd5 17. exd5 Rd7 18. c3 Qa5 19. Bg5 Bf8 20. a3 Rc5 21. Rbd1 Qb5 22. Qxb5 Rxb5 23. Re2 Rc7 24. Rc2 e6 25. Rcd2 exd5 26. Rxd5 Rxb2 27. Re1 Rb3 28. Bf6 Rxa3 29. Re8 Rd7 30. h4 Ra4 31. g3 h5 32. Kg2 b6 33. Rg5 Ra5 34. Rxa5 bxa5 35. Kf3 a4 36. Ke4 d5+ 37. Kd3 a3 38. Kc2 Rb7 39. Rd8 a2 40. c4 dxc4 41. Rc8 Rb1 42. Rxc4 a1Q 43. Bxa1 Rxa1 44. Rc8 Kg7 45. Kb2 Rf1 46. Rc2 a5 47. Kb3 Bb4 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.26"]
[Round "3"]
[White "Thieu, Nguyen Gia Luat"]
[Black "Renzelmann, Jannis"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1830"]
[BlackElo "1507"]
[PlyCount "149"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd7 8. 0-0 Bd6 9. Re1 0-0 10. Bxc6 Bxc6 11. Nxe5 Bxe5 12. Rxe5 f6 13. Re3 Qd5 14. Qf1 Rfe8 15. d3 Re5 16. Bd2 Rae8 17. c4 Qd7 18. Rae1 Rxe3 19. Rxe3 Rxe3 20. Bxe3 a6 21. d4 b5 22. b3 Bb7 23. f3 c6 24. Qd3 Qe7 25. Qe4 Kf7 26. Kf2 g6 27. Qh4 Ke8 28. Qf4 f5 29. Qb8+ Kf7 30. Qh8 Ke6 31. Qe5+ Kd7 32. Bf4 Qxe5 33. dxe5 bxc4 34. bxc4 Ke6 35. h4 a5 36. Ke3 Ba6 37. Kd4 a4 38. a3 Kd7 39. Bh2 Bb7 40. Kc5 Ba6 41. Bg1 Ke6 42. f4 Kd7 43. Be3 Ke6 44. Bd2 Kd7 45. Ba5 Ke6 46. Bc7 Kd7 47. Bd6 Ke6 48. g3 Kd7 49. Kb4 Ke6 50. Bc5 Kd7 51. Bf8 Ke6 52. Bd6 Kd7 53. Kxa4 Bxc4 54. Kb4 Bd3 55. a4 Ke6 56. Kc5 Kd7 57. Kb6 Bc2 58. a5 Bd3 59. Bc5 Bb5 60. a6 Bxa6 61. Kxa6 Ke6 62. Kb6 Kd5 63. Bd6 h6 64. Bf8 g5 65. hxg5 hxg5 66. fxg5 Kxe5 67. Kxc6 Ke6 68. Bd6 Kf7 69. Kd5 Kg6 70. Bf4 Kh5 71. Ke5 Kg6 72. Ke6 Kh5 73. Kf6 Kg4 74. g6 Kh5 75. g7 1-0

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "1"]
[White "Bulmahn, Aaron Aime"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1435"]
[BlackElo "1507"]
[PlyCount "102"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. d3 Be7 5. Nc3 0-0 6. 0-0 d6 7. h3 Re8 8. Bg5 h6 9. Bh4 a6 10. Re1 Na5 11. Bb3 Nxb3 12. axb3 c6 13. Qd2 Qc7 14. Rad1 Be6 15. d4 exd4 16. Nxd4 Rad8 17. Nxe6 fxe6 18. Qe3 e5 19. Qf3 Rf8 20. Qd3 Nh7 21. Bg3 Ng5 22. Qc4+ Kh8 23. Nd5 Qd7 24. Nxe7 Qxe7 25. Bh4 Nxh3+ 26. gxh3 Qxh4 27. Re2 Qxh3 28. Rd3 Qh5 29. Ree3 Rf6 30. Rh3 Qe2 31. Rdf3 Qe1+ 32. Kg2 Rdf8 33. Qd3 Rg6+ 34. Rhg3 Rxg3+ 35. fxg3 Rxf3 36. Qxf3 Qd2+ 37. Kh3 Qg5 38. Qf8+ Kh7 39. Qxd6 Qh5+ 40. Kg2 Qe2+ 41. Kh3 Qxe4 42. Qe6 h5 43. g4 Qxg4+ 44. Qxg4 hxg4+ 45. Kxg4 Kg6 46. Kf3 Kf5 47. b4 g5 48. c4 g4+ 49. Kg3 Ke4 50. Kxg4 Kd3 51. Kf5 e4 0-1

[Event "Hannover-ch U18"]
[Site "Lehrte"]
[Date "2014.10.25"]
[Round "2"]
[White "Renzelmann, Jannis"]
[Black "Nietsch, Felix"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1507"]
[BlackElo "1228"]
[PlyCount "133"]
[EventDate "2014.10.25"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. Nbd2 Bg4 8. c3 c6 9. Qc2 Qc7 10. h3 Bh5 11. Re1 Nbd7 12. Ng5 Bg6 13. Bxg6 hxg6 14. Ngf3 Rfe8 15. Nf1 Rxe1 16. Nxe1 Re8 17. Be3 Bf4 18. Bxf4 Qxf4 19. Nd3 Qh4 20. Nh2 Qh5 21. Nf3 Nb6 22. b3 Kf8 23. a4 g5 24. Nc5 g4 25. hxg4 Qxg4 26. Ne5 Qc8 27. Qd2 Nbd7 28. Ncxd7+ Nxd7 29. Nxd7+ Qxd7 30. Kf1 f6 31. c4 dxc4 32. bxc4 Rd8 33. Rd1 c5 34. d5 Qxa4 35. Qd3 Kf7 36. Re1 b6 37. d6 Qd7 38. Qd5+ Kf8 39. Re7 Qxe7 40. dxe7+ Kxe7 41. Qe4+ Kd6 42. g3 Rd7 43. Kg2 Re7 44. Qd5+ Kc7 45. Qa8 Kd6 46. Qb8+ Ke6 47. g4 Rd7 48. Qe8+ Re7 49. Qc6+ Kf7 50. Kg3 g5 51. Qd5+ Kg7 52. Qd3 Kf7 53. f4 gxf4+ 54. Kxf4 Kg7 55. Qd6 Kf7 56. Kf3 Kf8 57. Kf4 Kf7 58. Kg3 Ke8 59. Qxf6 Rf7 60. Qg6 Kf8 61. g5 Rg7 62. Qh6 Kg8 63. Kg4 Kf7 64. Qf6+ Kg8 65. g6 Rb7 66. Kg5 Rg7 67. Qd8# 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "3"]
[White "Brauer, Jan"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1567"]
[BlackElo "1331"]
[PlyCount "106"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. a3 Bc5 5. Bc4 d6 6. h3 0-0 7. 0-0 Re8 8. Re1 Be6 9. Bb5 Bd7 10. Na4 Bb6 11. Nxb6 axb6 12. c3 Na5 13. Bd3 Be6 14. Bc2 Nc6 15. d3 h6 16. d4 exd4 17. cxd4 Ne7 18. Bf4 Ng6 19. Bh2 Bd7 20. e5 dxe5 21. dxe5 Nh7 22. Bxg6 fxg6 23. Qd5+ Be6 24. Qe4 Nf8 25. Rad1 Qc8 26. Nd4 Bf5 27. Qe3 c5 28. Nxf5 gxf5 29. Qb3+ Qe6 30. Qxe6+ Rxe6 31. g4 g6 32. f4 b5 33. Rd5 b6 34. Red1 Kf7 35. Rd6 Rae8 36. Kg2 Rxd6 37. Rxd6 Re6 38. Rxe6 Kxe6 39. gxf5+ gxf5 40. Kg3 Ng6 41. Bg1 Kd5 42. Kf3 Kc4 43. b4 cxb4 44. axb4 Kxb4 45. Bxb6 Kc4 46. Ke3 b4 47. Bd4 Nf8 48. h4 h5 49. Ba1 Ne6 50. Bb2 Kb3 51. Bd4 Kc2 52. Bc5 Nxc5 53. Kd4 Ne6+ 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "2"]
[White "Nietsch, Felix"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "E00"]
[BlackElo "1331"]
[PlyCount "84"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. a3 Nf6 4. e3 Be7 5. Bd3 b6 6. Ne2 Bb7 7. Nbc3 dxc4 8. Bxc4 Nbd7 9. 0-0 0-0 10. f3 c5 11. e4 cxd4 12. Qxd4 Bc5 13. Be3 Bxd4 14. Bxd4 Rc8 15. Bd3 Nc5 16. Bc2 Qe7 17. e5 Nd5 18. Nxd5 Bxd5 19. b4 Nb3 20. Bxb3 Bxb3 21. Rac1 Bd5 22. Rc3 Rxc3 23. Nxc3 Bc4 24. Rd1 Rd8 25. Bf2 Rxd1+ 26. Nxd1 Qd7 27. Ne3 Qd3 28. h3 Qb1+ 29. Kh2 b5 30. Nxc4 bxc4 31. Bxa7 c3 32. Be3 c2 33. h4 Qb2 34. Kh3 c1Q 35. Bxc1 Qxc1 36. a4 f5 37. exf6 gxf6 38. a5 Qh1+ 39. Kg3 Qe1+ 40. Kg4 f5+ 41. Kg5 Kg7 42. a6 Qg3+ 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "4"]
[White "Renzelmann, Jannis"]
[Black "Almeev, Timur"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1331"]
[BlackElo "1782"]
[PlyCount "73"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. Bb5 Bg7 8. e5 Ng4 9. exd6 a6 10. Bxc6+ bxc6 11. h3 Nf6 12. Bf4 0-0 13. 0-0 e6 14. Ne5 Bb7 15. Qd3 Nd5 16. Nxd5 cxd5 17. Qe3 Re8 18. Nd3 e5 19. Bg3 Qxd6 20. Rad1 d4 21. Qd2 Qd5 22. f3 Re7 23. Rde1 Rae8 24. Rf2 Qxa2 25. Rfe2 Qd5 26. Bh4 f6 27. Nb4 Qb5 28. c3 Rd7 29. Bf2 dxc3 30. Qxc3 Kh8 31. f4 Rd1 32. fxe5 Rxe1+ 33. Rxe1 fxe5 34. Qc5 Qxc5 35. Bxc5 Kg8 36. Kf2 Kf7 37. Rd1 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "1"]
[White "Renzelmann, Jannis"]
[Black "Hagemeyer, Christian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1331"]
[BlackElo "851"]
[PlyCount "117"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 Bxc3+ 6. bxc3 0-0 7. 0-0 Re8 8. Bg5 h6 9. Bh4 d6 10. h3 Be6 11. Bb5 a6 12. Ba4 b5 13. Bb3 Bxb3 14. cxb3 g5 15. Bg3 Qd7 16. Qd2 Kg7 17. Nxg5 hxg5 18. Qxg5+ Kf8 19. Qxf6 Qe6 20. Qh8+ Ke7 21. Qh4+ Kd7 22. Qg5 Rg8 23. Qe3 Qg6 24. Kh2 Qg5 25. Qxg5 Rxg5 26. f4 exf4 27. Rxf4 Ke6 28. Raf1 Rag8 29. Rf6+ Kd7 30. Rxf7+ Kc8 31. Rf8+ Rxf8 32. Rxf8+ Kb7 33. d4 Kb6 34. Rf5 Rg8 35. e5 Re8 36. exd6 cxd6 37. Bxd6 Re2 38. a3 Rb2 39. b4 Rc2 40. Bc5+ Kb7 41. Rf7+ Kc8 42. d5 Ne5 43. Re7 Ng6 44. Rg7 Nf4 45. d6 Ne6 46. Re7 Nf4 47. Kg3 Nh5+ 48. Kg4 Nf6+ 49. Kf5 Nd5 50. d7+ Kd8 51. Rg7 Rxc3 52. Ke5 Ne3 53. Bb6+ Rc7 54. Bxc7+ Kxc7 55. Ke6 Kd8 56. Rg8+ Kc7 57. Rc8+ Kb6 58. d8Q+ Kb7 59. Qc7# 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "6"]
[White "Renzelmann, Jannis"]
[Black "Winkler, Maximilian"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1331"]
[BlackElo "1287"]
[PlyCount "118"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nf3 d6 7. Bb5 Bd7 8. Bg5 Nf6 9. 0-0 Qb6 10. Rb1 Nxe4 11. Bxc6 Bxc6 12. Nxe4 Bxe4 13. Re1 d5 14. Nd2 Bd4 15. Nxe4 dxe4 16. Be3 Rd8 17. c3 Bxe3 18. Qa4+ Rd7 19. Rxe3 f5 20. Rd1 Qe6 21. Ree1 a6 22. c4 Qc6 23. Qxc6 bxc6 24. Kf1 Rd6 25. Ke2 Kf7 26. c5 Rxd1 27. Rxd1 Rb8 28. Rd2 Rb5 29. Rc2 Ke6 30. a3 Kd5 31. b4 a5 32. Ke3 axb4 33. axb4 Rxb4 34. h4 e5 35. g3 Rc4 36. Rxc4 Kxc4 37. g4 Kxc5 38. gxf5 gxf5 39. f3 exf3 40. Kxf3 Kd4 41. h5 Kd3 42. h6 c5 43. Kg3 c4 44. Kh4 c3 45. Kg5 c2 46. Kf6 c1Q 47. Kg7 Qc7+ 48. Kf6 Kd4 49. Ke6 e4 50. Kf6 e3 51. Kxf5 Kd5 52. Kf6 Qe5+ 53. Kf7 Kd6 54. Kg8 Ke7 55. Kxh7 Qf5+ 56. Kg7 Qf7+ 57. Kh8 Qf4 58. Kg8 Qg5+ 59. Kh8 Kf7 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "5"]
[White "Rossberg, Jonathan"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1253"]
[BlackElo "1331"]
[PlyCount "124"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 Nbd7 6. Bd3 b6 7. Nge2 Bb7 8. 0-0 0-0 9. Ng3 h6 10. Bxf6 Nxf6 11. f3 Bd6 12. Qe1 c5 13. Nce2 cxd4 14. Nxd4 dxc4 15. Bxc4 Rc8 16. Nxe6 Qe7 17. Nf5 Qd7 18. Bb5 Qxe6 19. e4 Bc5+ 20. Kh1 a6 21. Ba4 Qe5 22. b4 Bd4 23. Rb1 Bc3 24. Qf2 b5 25. Bb3 Kh7 26. Bc2 g6 27. f4 Qc7 28. e5 Ne4 29. Bxe4 Bxe4 30. Nd6 Bxb1 31. Nxc8 Rxc8 32. Rxb1 Qc4 33. Rc1 Qxb4 34. f5 Rg8 35. fxg6+ fxg6 36. Qe3 Bd4 37. Qf4 Rg7 38. Rd1 Bc5 39. Qf3 a5 40. e6 Be7 41. h3 Qc4 42. Qd5 Qxd5 43. Rxd5 b4 44. Rxa5 g5 45. Rf5 Kg6 46. g4 Bd6 47. Rd5 Be7 48. Rf5 Bf6 49. Rb5 Bc3 50. Kg2 Kf6 51. Rb6 Re7 52. Kf3 Rxe6 53. Rxe6+ Kxe6 54. Ke4 Be1 55. Kd4 Kd6 56. Ke4 Kc5 57. Kd3 Kd5 58. Ke2 Bc3 59. Kd3 Kc5 60. Kc2 Kc4 61. Kd1 Kd3 62. Kc1 Ke3 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2012.10.23"]
[Round "7"]
[White "Rossberg, Justus"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1086"]
[BlackElo "1331"]
[PlyCount "88"]
[EventDate "2012.10.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Bc5 4. g3 Nc6 5. Bg2 d6 6. h3 Be6 7. d3 h6 8. Nge2 Qd7 9. Qb3 Rb8 10. h4 0-0 11. Nd5 Bxd5 12. cxd5 Nd4 13. Nxd4 Bxd4 14. 0-0 Qg4 15. Kh2 Qe2 16. Qd1 Ng4+ 17. Kg1 Bxf2+ 18. Kh1 Qxd1 19. Rxd1 Bxg3 20. Kg1 Bxh4 21. Bf3 Bf2+ 22. Kg2 Ne3+ 23. Bxe3 Bxe3 24. b3 Bd4 25. Rac1 Rbc8 26. Bg4 Ra8 27. Rxc7 b6 28. Rdc1 Bc5 29. Bd7 a5 30. a4 g6 31. Rh1 h5 32. Kg3 Kg7 33. Be6 Kg8 34. Bd7 Rab8 35. Kh4 Be3 36. Kg3 Bg5 37. Bh3 Rfe8 38. Rf1 Re7 39. Rc6 b5 40. Rxd6 bxa4 41. bxa4 Bf4+ 42. Kh4 Kg7 43. Ra6 Kh6 44. d6 g5# 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.18"]
[Round "7"]
[White "Renzelmann, Jannis"]
[Black "Dyroy, Piet Constantin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1048"]
[PlyCount "33"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bb4 4. 0-0 Nf6 5. Re1 0-0 6. a3 Bc5 7. b4 Bd4 8. c3 Bb6 9. d4 d6 10. Bg5 Qd7 11. Bxf6 gxf6 12. h3 f5 13. Nh4 fxe4 14. Rxe4 d5 15. Rg4+ Kh8 16. Qf3 dxc4 17. Qf6# 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.17"]
[Round "6"]
[White "Mayen, Paul"]
[Black "Renzelmann, Jannis"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1086"]
[BlackElo "1048"]
[PlyCount "67"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 0-0 5. h3 d6 6. Na4 Nc6 7. Nxc5 dxc5 8. f4 Bd7 9. Nf3 Re8 10. f5 Nd4 11. c3 Nxf3+ 12. Qxf3 b5 13. Bb3 Qe7 14. g4 h6 15. g5 hxg5 16. Bxg5 a5 17. h4 a4 18. Bc2 Qd6 19. h5 Kh7 20. h6 Rh8 21. Qg3 Kg8 22. 0-0-0 g6 23. fxg6 Bg4 24. Rdf1 Nxe4 25. dxe4 Be6 26. gxf7+ Kf8 27. Bf6 Bxf7 28. Bxh8 Qe6 29. Qg7+ Ke7 30. Qxe5 Qxe5 31. Bxe5 Bxa2 32. h7 a3 33. h8Q axb2+ 34. Kxb2 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.16"]
[Round "3"]
[White "Renzelmann, Jannis"]
[Black "Baghdasaryan, Ani"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1048"]
[BlackElo "1441"]
[PlyCount "72"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Bg7 9. Bg5 0-0 10. Qd2 Nc6 11. Nf3 Rac8 12. Rfe1 Ng4 13. h3 Nge5 14. Qe2 Nxf3+ 15. Qxf3 Ne5 16. Qg3 Nc4 17. b3 Na3 18. Nd5 f6 19. b4 Nxc2 20. Qb3 e6 21. Nf4 Nxa1 22. Qxe6+ Qxe6 23. Nxe6 fxg5 24. Nxf8 Rxf8 25. Rc1 Bd4 26. Rf1 Nc2 27. Rc1 Rxf2 28. Kh1 Ne3 29. Rg1 Nxg2 30. Rxg2 Rf1+ 31. Kh2 Be5+ 32. Rg3 Rf2+ 33. Kg1 Bxg3 34. e5 dxe5 35. b5 e4 36. a4 e3 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.16"]
[Round "4"]
[White "Renzelmann, Jannis"]
[Black "Winkler, Maximilian"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1048"]
[BlackElo "1231"]
[PlyCount "42"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. d3 Bg4 6. h3 Bh5 7. Nc3 Nd4 8. Bg5 Nxf3+ 9. Qxf3 Qxg5 10. Qxf7+ Bxf7 11. Bxf7+ Kxf7 12. a3 Nf6 13. Ne2 Rhf8 14. b4 Bb6 15. Ng3 Qxg3 16. Kh1 Bxf2 17. c4 Ng4 18. Rxf2+ Nxf2+ 19. Kg1 Nxh3+ 20. Kh1 Kg8 21. gxh3 Rf2 0-1

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.15"]
[Round "1"]
[White "Jakob, Henning"]
[Black "Renzelmann, Jannis"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1379"]
[BlackElo "1048"]
[PlyCount "101"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. 0-0 0-0 10. Re1 Be6 11. Nc3 Nbd7 12. Nd4 Rfe8 13. Bf3 Nf8 14. Bxb7 Rab8 15. Bc6 Bd7 16. Bxd7 N8xd7 17. Nc6 Rxb2 18. Nxe7+ Kf8 19. Ned5 Rxe1+ 20. Rxe1 Rxc2 21. a3 h6 22. Be3 Ng4 23. Bxa7 c6 24. Nc7 Nge5 25. Nb1 c5 26. f4 Rb2 27. fxe5 Nxe5 28. d4 Rb7 29. dxe5 Rxc7 30. Bb8 Rb7 31. Bxd6+ Ke8 32. Bxc5 Kd7 33. Nd2 Kc6 34. Bd6 Rb2 35. Nf3 f6 36. e6 Kxd6 37. e7 Rb8 38. e8Q Rxe8 39. Rxe8 g5 40. a4 Kc5 41. Rb8 g4 42. a5 gxf3 43. gxf3 f5 44. a6 h5 45. a7 h4 46. a8R h3 47. Rd8 f4 48. Ra1 Kb5 49. Rc8 Kb6 50. Rb1+ Ka7 51. Rc2 1-0

[Event "Hannover-ch U16/18"]
[Site "Lehrte"]
[Date "2011.10.15"]
[Round "2"]
[White "Kretschmer, Marcel"]
[Black "Renzelmann, Jannis"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1143"]
[BlackElo "1048"]
[PlyCount "88"]
[EventDate "2011.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Be7 8. 0-0 0-0 9. Re1 Bg4 10. c4 Qd7 11. h3 Bxf3 12. Qxf3 Nd4 13. Qd1 Rad8 14. Nc3 f6 15. Nd5 Rfe8 16. Be3 c5 17. Bxd4 cxd4 18. Qh5 b5 19. Rac1 bxc4 20. Rxc4 Qxd5 21. Rec1 g6 22. Qh6 Bf8 23. Qh4 Qe6 24. Rc6 Rd6 25. Rc7 Rd7 26. R7c6 Bd6 27. Ra6 Qf7 28. Rcc6 Be7 29. Qg4 f5 30. Qd1 Bf8 31. Qa4 Bg7 32. b4 e4 33. dxe4 fxe4 34. Kf1 e3 35. Rc2 d3 36. Rb2 e2+ 37. Rxe2 Rxe2 38. f3 Qe7 39. Qb3+ Kf8 40. Kg1 Qe3+ 41. Kh2 Be5+ 42. f4 Bxf4+ 43. Kh1 Qc1+ 44. Qd1 Qxd1# 0-1

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.12"]
[Round "7"]
[White "Renzelmann, Jannis"]
[Black "Beyer, Maximilian"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "810"]
[PlyCount "65"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 bxc6 5. d3 Nf6 6. Nxe5 0-0 7. 0-0 d6 8. Nf3 Bg4 9. h3 Bh5 10. Bg5 Bd4 11. c3 Bb6 12. Nbd2 d5 13. Qc2 Bxf3 14. Nxf3 dxe4 15. dxe4 Qd6 16. e5 Qe6 17. exf6 gxf6 18. Bd2 Qe2 19. Rae1 Qc4 20. b3 Qd5 21. c4 Qd6 22. Bc3 Rae8 23. Rxe8 Rxe8 24. Qb2 Kg7 25. Ng5 c5 26. Qc2 Rh8 27. Re1 c6 28. Ne4 Qd8 29. Qc1 h6 30. Qf4 Kh7 31. Bxf6 Bc7 32. Qf5+ Kg8 33. Bxd8 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.11"]
[Round "5"]
[White "Renzelmann, Jannis"]
[Black "Dannenberg, Nicole"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "968"]
[PlyCount "75"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nc6 5. Bb5 Bd7 6. Nc3 Nf6 7. Bg5 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 Be7 10. 0-0 0-0-0 11. Rad1 Bf5 12. Bxf6 Bxf6 13. Rd2 Rhe8 14. Bb5 Bd7 15. h3 h5 16. Nxd5 Re6 17. Nxf6 Rxf6 18. Re2 a6 19. Bd3 Be6 20. a3 Nxd4 21. Nxd4 Rxd4 22. Rfe1 g5 23. f3 g4 24. Re4 Rxe4 25. Bxe4 gxh3 26. gxh3 Bxh3 27. Kh2 Bf5 28. Kg3 Bg6 29. c3 Re6 30. Kf2 Bxe4 31. fxe4 Kd7 32. Kg3 Re5 33. Kf4 Kd6 34. b3 Ke6 35. Rh1 b5 36. Rh4 a5 37. b4 axb4 38. axb4 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.11"]
[Round "6"]
[White "Steinhilber, Timo"]
[Black "Renzelmann, Jannis"]
[Result "1/2-1/2"]
[ECO "D56"]
[WhiteElo "964"]
[PlyCount "62"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Nc6 8. cxd5 exd5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. Ne5 Qd6 12. Bg3 Qe6 13. 0-0 b6 14. a3 Bb7 15. b4 Rac8 16. Rc1 c5 17. dxc5 bxc5 18. bxc5 Bxc5 19. Na4 Bxa3 20. Rxc8 Rxc8 21. Nf3 Ba6 22. Re1 Ne4 23. Qd4 Bc5 24. Qb2 Nxg3 25. hxg3 f6 26. Nxc5 Rxc5 27. Qb8+ Rc8 28. Qxa7 Bc4 29. Nd4 Qf7 30. Qxf7+ Kxf7 31. Nf5 Rc6 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.10"]
[Round "4"]
[White "Goehner, Stephan"]
[Black "Renzelmann, Jannis"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1474"]
[PlyCount "71"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Qa4+ Bd7 6. Qc2 Bd6 7. Nf3 0-0 8. 0-0 Bc6 9. Be2 Qd7 10. b3 Bb5 11. Nc3 Bxe2 12. Qxe2 Nc6 13. Bd2 Ba3 14. Nb5 Bb4 15. Bxb4 Nxb4 16. Qc4 Nbd5 17. Nc3 Qd6 18. Nxd5 exd5 19. Qc2 c6 20. Ng5 Rae8 21. Rae1 b6 22. e4 dxe4 23. Nxe4 Nxe4 24. Rxe4 Qd5 25. Rfe1 Rxe4 26. Qxe4 Qxe4 27. Rxe4 g6 28. Re7 Rd8 29. Re4 f5 30. Rf4 Kf7 31. g3 Kf6 32. h4 Rd5 33. Kg2 h6 34. g4 g5 35. hxg5+ hxg5 36. Rf3 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.10"]
[Round "3"]
[White "Renzelmann, Jannis"]
[Black "Zuerik, Maximilian"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1132"]
[PlyCount "118"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 c5 6. dxc5 Bxc5 7. Bb5+ Nc6 8. Ne5 Bd7 9. Bf4 Nxe5 10. Bxe5 Qe7 11. Qe2 0-0 12. 0-0 d4 13. Bxf6 Qxe2 14. Nxe2 Bxb5 15. Bxg7 Kxg7 16. Rfe1 Bb4 17. c3 dxc3 18. Nxc3 Bxc3 19. bxc3 Rac8 20. Rac1 Bc4 21. a3 Rc6 22. Re4 Bd3 23. Rb4 b6 24. Rg4+ Bg6 25. h4 h5 26. Rg3 Rc4 27. Rh3 Kh7 28. g3 Bf5 29. Rh2 Rfc8 30. f4 Rxc3 31. Rxc3 Rxc3 32. Ra2 Rxg3+ 33. Kf2 Rc3 34. Ke2 Be6 35. Kd2 Rh3 36. Ra1 Rxh4 37. Rf1 Kg6 38. Ke3 Rh3+ 39. Rf3 Rxf3+ 40. Kxf3 Bg4+ 41. Ke4 f5+ 42. Kd5 h4 43. Kc6 h3 44. Kb7 h2 45. Kxa7 h1Q 46. Kxb6 Qd5 47. a4 Qb3+ 48. Ka5 Kf6 49. Ka6 Qxa4+ 50. Kb6 Qc4 51. Kb7 Qc5 52. Ka6 Ke6 53. Kb7 Kd7 54. Kb8 Qc6 55. Ka7 Kd8 56. Kb8 Qc8+ 57. Ka7 Qc6 58. Kb8 Qb6+ 59. Ka8 Kd7 1/2-1/2

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.09"]
[Round "1"]
[White "Neumair, Dorian"]
[Black "Renzelmann, Jannis"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1284"]
[PlyCount "95"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bd6 5. 0-0 0-0 6. d3 a6 7. Ba4 Bb4 8. Bg5 Bxc3 9. bxc3 b5 10. Bb3 d6 11. h3 h6 12. Bh4 Bb7 13. Qd2 Qe7 14. Rad1 Rae8 15. Rfe1 Na5 16. c4 Nxb3 17. cxb3 bxc4 18. Qb4 Rb8 19. Qxc4 Rfc8 20. d4 exd4 21. Qxd4 Qe6 22. Bxf6 Qxf6 23. e5 dxe5 24. Nxe5 Bc6 25. Nxc6 Qxc6 26. Rc1 Qd6 27. Qc4 g5 28. Rcd1 Rb4 29. Rxd6 Rxc4 30. Rxh6 Kg7 31. Rxa6 Rc2 32. b4 c5 33. bxc5 R8xc5 34. Ra1 Rf5 35. Rf1 Rb5 36. a4 Ra2 37. axb5 Rxa6 38. bxa6 Kg6 39. a7 f5 40. a8Q g4 41. h4 f4 42. Re1 g3 43. f3 Kh5 44. Re5+ Kg6 45. Qc6+ Kf7 46. Qe6+ Kf8 47. Qd7 Kg8 48. Re8# 1-0

[Event "Hannover-ch U14"]
[Site "Lehrte"]
[Date "2010.10.09"]
[Round "2"]
[White "Renzelmann, Jannis"]
[Black "Stoever, Sven"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "37"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nxe5 f6 6. Nf3 d5 7. Nc3 dxe4 8. Nxe4 Bf5 9. Nc5 Qb8 10. Qe2+ Ne7 11. d4 Kd8 12. 0-0 Qb5 13. Qxb5 axb5 14. Bf4 Nd5 15. Bd2 Bxc2 16. a3 Ke7 17. Rfe1+ Kd6 18. Rac1 Ba4 19. Re6# 1-0

