[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "1"]
[White "Koellner, Ruben Gideon"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2482"]
[BlackElo "2154"]
[PlyCount "43"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. e4 c4 9. Bxc4 Bc5 10. Ne2 exd5 11. exd5 0-0 12. b4 Bd6 13. Qd4 Qc7 14. Bf4 Re8 15. Bxd6 Qxd6 16. Nd2 a5 17. Ne4 Nxe4 18. fxe4 axb4 19. 0-0 Na6 20. cxb4 Nxb4 21. Nc3 Qg6 22. Bb3 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "9"]
[White "Bischoff, Klaus"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2473"]
[BlackElo "2138"]
[PlyCount "82"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 c6 5. Nc3 d5 6. cxd5 cxd5 7. Nf3 e4 8. Nd4 Nf6 9. d3 0-0 10. Nb3 Bd6 11. Be2 Nc6 12. d4 Bf5 13. a3 Rc8 14. Bd2 Bb8 15. Nc5 Qe7 16. b4 Be6 17. Qb3 Rfd8 18. h3 Ne8 19. 0-0-0 b6 20. Na6 Bd6 21. Kb1 Nc7 22. Rc1 Nb8 23. Nxc7 Bxc7 24. Nb5 a6 25. Na7 a5 26. Nxc8 Rxc8 27. Rc2 Rd8 28. Rhc1 Bd6 29. Bb5 Nd7 30. Rc6 h6 31. a4 axb4 32. R1c2 Bb8 33. Bxb4 Qg5 34. g3 Bxh3 35. Rc8 Be6 36. Rxd8+ Qxd8 37. Rc6 Kh7 38. Qc2 Qf6 39. Rc8 Qf3 40. Bxd7 Bxd7 41. Rxb8 b5 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "19"]
[White "Bluebaum, Matthias"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2672"]
[BlackElo "2138"]
[PlyCount "12"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "7"]
[White "Braeuning, Rudolf Wilhelm"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2212"]
[BlackElo "2138"]
[PlyCount "72"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. a3 Nf6 3. Nc3 Nc6 4. Nf3 d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. 0-0 0-0 9. d4 exd4 10. cxd4 Bg4 11. Be3 Na5 12. Bd3 h6 13. h3 Be6 14. Nd2 c6 15. Qh5 f5 16. Bxh6 Qf6 17. Bg5 Qxd4 18. Rae1 Bf7 19. Qf3 Bd5 20. Qh5 Bf7 21. Nf3 Qxd3 22. Qxf7+ Rxf7 23. cxd3 Bxa3 24. Ne5 Rc7 25. Ng6 Kf7 26. Ne5+ Kg8 27. Re3 Bd6 28. f4 Bc5 29. Rfe1 Bxe3+ 30. Rxe3 Re8 31. h4 Nb3 32. h5 Nd4 33. Kf2 a5 34. Rg3 Kh7 35. Rh3 a4 36. h6 g6 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "5"]
[White "Donchenko, Alexander"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2668"]
[BlackElo "2138"]
[PlyCount "57"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Nxc3 6. bxc3 h5 7. g3 c5 8. Bg2 Nc6 9. 0-0 Bg7 10. Rb1 Rb8 11. Ng5 Bd7 12. d4 cxd4 13. cxd4 0-0 14. d5 Na5 15. Be3 b6 16. Bd4 Rc8 17. Bxg7 Kxg7 18. e4 Bg4 19. Qd4+ Kg8 20. e5 Rc4 21. Qd2 Qc7 22. d6 Qc5 23. Ne4 Qa3 24. Qh6 Rxe4 25. Bxe4 exd6 26. e6 Qxa2 27. Bxg6 fxg6 28. Qxg6+ Kh8 29. e7 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "20"]
[White "Frischmann, Rick"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2388"]
[BlackElo "2138"]
[PlyCount "61"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. f4 g6 11. b3 Bg7 12. Qc2 0-0 13. Bd3 d6 14. 0-0 Qg4 15. h3 Qh4 16. Ba3 Bxh3 17. Ne4 Bf5 18. Rae1 Rfd8 19. Nf6+ Bxf6 20. Bxf5 dxe5 21. fxe5 Bxe5 22. Rxe5 Qd4+ 23. Kh1 Qxe5 24. Bb2 Qg3 25. Rf3 Qe1+ 26. Kh2 Qh4+ 27. Bh3 Rd4 28. Qe2 Rad8 29. Qe5 c5 30. Qxc5 Qh5 31. Bxd4 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "22"]
[White "Karsay, Pascal"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2319"]
[BlackElo "2138"]
[PlyCount "79"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 a5 3. c4 e6 4. Nc3 b6 5. g3 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Bb2 d6 9. Qc2 Na6 10. a3 Re8 11. d4 c5 12. Rfd1 Qc8 13. e4 cxd4 14. Nxd4 Rd8 15. Ndb5 Nc7 16. Rd2 Nxb5 17. Nxb5 Bc6 18. Rad1 Bxb5 19. cxb5 Ra7 20. e5 Qxc2 21. Rxc2 dxe5 22. Rxd8+ Bxd8 23. Rc8 Rd7 24. Bxe5 Rd1+ 25. Bf1 Ne8 26. Kg2 f6 27. Bf4 e5 28. Be3 Kf8 29. Be2 Rd5 30. Bc4 Rd1 31. Rb8 Bc7 32. Rb7 Rd6 33. Be2 Ke7 34. Bf3 Kd8 35. Bc6 Kc8 36. Ra7 Bb8 37. Re7 Nc7 38. Bxb6 Nxb5 39. Re8+ Rd8 40. Rxd8# 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "28"]
[White "Langrock, Hannes"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2359"]
[BlackElo "2138"]
[PlyCount "37"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Na3 c5 8. dxc5 c3 9. bxc3 Qxd1 10. Rxd1 Ne4 11. Nb5 Na6 12. Nfd4 Bd7 13. Bxe4 Nxc5 14. Bf3 e5 15. Ba3 exd4 16. Bxc5 Bxb5 17. Bxf8 Rxf8 18. cxd4 Rc8 19. Rac1 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "26"]
[White "Lantzsch, Christian"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2162"]
[BlackElo "2138"]
[PlyCount "29"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 g5 5. fxe4 gxh4 6. exd5 Qxd5 7. Nc3 Qg5 8. Nf3 Qh6 9. e4 h3 10. g3 Bg4 11. Be2 Nc6 12. d5 Bxf3 13. Bxf3 Ne5 14. Be2 Qe3 15. Rf1 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "16"]
[White "Lenz, Jonas"]
[Black "Abel, Dennes"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2138"]
[BlackElo "2404"]
[PlyCount "41"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 e6 4. a3 f5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Ne4 8. Nxe4 Bxe4 9. Bxe7 Qxe7 10. Bd3 Bb7 11. 0-0 d6 12. Qe2 Nd7 13. e4 f4 14. e5 0-0 15. exd6 cxd6 16. Rfe1 Rae8 17. Rad1 Nf6 18. Ng5 e5 19. dxe5 dxe5 20. c5 e4 21. Bc4+ 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "27"]
[White "Lenz, Jonas"]
[Black "Berchtenbreiter, Maximilian"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2138"]
[BlackElo "2494"]
[PlyCount "90"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nc3 c5 4. dxc5 e6 5. e4 Qc7 6. Nf3 Bxc5 7. Be2 Nc6 8. 0-0 0-0 9. g3 d6 10. h3 h6 11. Kg2 Rd8 12. b3 Ne5 13. Bb2 Bd7 14. Rc1 Bc6 15. Qc2 Rac8 16. Rcd1 Qb8 17. Nd4 Be8 18. f4 Nc6 19. Nxc6 Bxc6 20. Bf3 b5 21. Qe2 bxc4 22. bxc4 Be8 23. Ba1 Qc7 24. Rd3 Bb4 25. e5 dxe5 26. fxe5 Rxd3 27. Qxd3 Nd7 28. Ne4 Qxc4 29. Qxc4 Rxc4 30. Rf2 Rc1 31. Bd4 Re1 32. Nd6 Kf8 33. Bh5 Bxd6 34. exd6 e5 35. Bc3 Re3 36. Rf3 Re4 37. a3 f6 38. Bg4 Kf7 39. Bf5 Rc4 40. Bb4 Rd4 41. Bc3 Rxd6 42. Bb4 Rd4 43. Bb1 Kg8 44. Ba2+ Bf7 45. Bb1 Bd5 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "29"]
[White "Lenz, Jonas"]
[Black "Cofman, Veaceslav"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2138"]
[BlackElo "2244"]
[PlyCount "122"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 d6 7. e4 Bg7 8. Nf3 0-0 9. a7 Rxa7 10. Be2 Qa5 11. 0-0 Ba6 12. Bd2 Bxe2 13. Qxe2 Qa6 14. Nb5 Nxe4 15. a4 Nxd2 16. Qxd2 Rb7 17. Ra3 Nd7 18. Re1 Nf6 19. h3 Rd7 20. Qd3 Qb7 21. Rd1 Ra8 22. b3 Rdd8 23. Ra2 Rdc8 24. Na3 Rab8 25. Nb5 Nd7 26. Nd2 Ne5 27. Qe4 f5 28. Qe1 Qxd5 29. Nc4 Qf7 30. Ne3 Qxb3 31. Ra3 Qb4 32. Qxb4 cxb4 33. Rb3 Ra8 34. Rxb4 Nc6 35. Rbb1 Rxa4 36. Nd5 Ra5 37. Nbc3 Bxc3 38. Nxc3 Kf7 39. Rb7 Nd8 40. Rb3 Rac5 41. Ne2 Rc2 42. Kf1 Ne6 43. Rb7 Nc5 44. Ra7 Ne4 45. f3 Rxe2 46. Kxe2 Nc3+ 47. Kd2 Nxd1 48. Kxd1 Rc3 49. Kd2 Rb3 50. Ke2 Rb2+ 51. Kf1 Kf6 52. h4 d5 53. Ra6+ e6 54. Ra7 h6 55. g4 fxg4 56. fxg4 g5 57. h5 d4 58. Rh7 d3 59. Rxh6+ Ke5 60. Rh7 Rb1+ 61. Kf2 d2 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "10"]
[White "Lenz, Jonas"]
[Black "Dobrikov, Marco"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2138"]
[BlackElo "2269"]
[PlyCount "70"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nbd7 7. 0-0 c6 8. e4 e5 9. h3 Re8 10. Qc2 Qc7 11. Be3 a5 12. b3 exd4 13. Nxd4 Nc5 14. Rad1 Bd7 15. Rfe1 Rad8 16. f4 Bc8 17. Bf2 Re7 18. Nf3 Na6 19. Qc1 Ree8 20. e5 dxe5 21. Rxd8 Rxd8 22. Nxe5 Be6 23. Na4 Nd7 24. Nxd7 Rxd7 25. Rd1 Nb4 26. Bb6 Qc8 27. Bxa5 Nxa2 28. Qb1 Bf5 29. Rxd7 Bxb1 30. Rd8+ Qxd8 31. Bxd8 Bc2 32. Kh2 Bxb3 33. Nc5 Bxc4 34. Nxb7 Bd5 35. Bf1 Nc3 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "12"]
[White "Lenz, Jonas"]
[Black "Ehmann, Thilo"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2138"]
[BlackElo "2402"]
[PlyCount "20"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 c6 2. c4 Nf6 3. Nf3 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Bg4 8. Qb3 Qc7 9. Be3 Bxf3 10. Bxf3 Nbd7 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "6"]
[White "Lenz, Jonas"]
[Black "Lang, Torsten"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2138"]
[BlackElo "2288"]
[PlyCount "74"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 a6 8. h3 b5 9. Nd2 bxc4 10. Nxc4 a5 11. b3 Ba6 12. Na3 Qc7 13. Bg5 h6 14. Be3 Qd7 15. Na4 Ra7 16. Rc1 Nd5 17. Qd2 Nxe3 18. Qxe3 Bb5 19. Nc3 e6 20. d5 exd5 21. Ncxb5 cxb5 22. Bxd5 b4 23. Nc4 Na6 24. Bg2 Nc5 25. Rfd1 Ne6 26. Rxd6 Qe7 27. Rcd1 a4 28. Qb6 axb3 29. axb3 Ra2 30. e3 Qf6 31. R1d2 Qc3 32. Rxa2 Qxb3 33. Qa6 Nc5 34. Qa7 Qxc4 35. Rc6 b3 36. Rxc5 Qb4 37. Rcc2 bxc2 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "25"]
[White "Lenz, Jonas"]
[Black "Neyman, Igor"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2138"]
[BlackElo "2316"]
[PlyCount "82"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[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. Nf3 c6 4. Qc2 Bd6 5. Nc3 f5 6. g3 Nf6 7. Bg2 0-0 8. 0-0 Bd7 9. Rb1 Be8 10. b4 a6 11. a4 dxc4 12. e4 fxe4 13. Nxe4 Bg6 14. Nh4 Bxe4 15. Bxe4 Nxe4 16. Qxe4 Qf6 17. Bg5 Qf7 18. Ng2 Nd7 19. b5 axb5 20. axb5 Rac8 21. bxc6 bxc6 22. Qe2 e5 23. dxe5 Nxe5 24. Kh1 Nd3 25. Be3 Qd5 26. Kg1 h6 27. Qg4 Ne5 28. Qe2 Rb8 29. Rbd1 Nd3 30. Qg4 Kh8 31. Nh4 Rf6 32. Ng6+ Kh7 33. Nf4 Bxf4 34. Bxf4 Rb2 35. Be3 h5 36. Qh4 Kg6 37. Qh3 Re2 38. Qc8 Qf3 39. Qe8+ Kh7 40. h4 Rg6 41. Qb8 Rxe3 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "4"]
[White "Lenz, Jonas"]
[Black "Pajeken, Jakob Leon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2138"]
[BlackElo "2430"]
[PlyCount "76"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[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. g3 c5 4. Bg2 cxd4 5. Nxd4 e5 6. Nb3 h6 7. 0-0 Nc6 8. c4 d4 9. e3 Bg4 10. f3 Be6 11. exd4 Nxd4 12. Nxd4 Bc5 13. Kh1 Bxd4 14. Na3 0-0 15. Rb1 Rc8 16. b3 a6 17. Nc2 Bb6 18. Bb2 Nd7 19. Qe2 Re8 20. Rbd1 Qc7 21. Ne3 Nf6 22. Nc2 Bd7 23. Nb4 Bc6 24. Nxc6 bxc6 25. c5 Bxc5 26. Rc1 Qa5 27. Qc4 Bd4 28. Bxd4 exd4 29. Qxd4 Qxa2 30. Ra1 Qxb3 31. Rxa6 Re2 32. Rg1 Qc2 33. Ra4 c5 34. Qc4 Qd2 35. Ra7 Nd5 36. Rd7 Rxg2 37. Rxg2 Qxg2+ 38. Kxg2 Ne3+ 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "8"]
[White "Lenz, Jonas"]
[Black "Schneider, Ilja"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2138"]
[BlackElo "2468"]
[PlyCount "78"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[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 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. f3 Bg6 7. Qb3 Qb6 8. cxd5 cxd5 9. Qxb6 axb6 10. Nxg6 hxg6 11. e3 Nc6 12. Bb5 e6 13. Kf2 Bd6 14. a3 Ke7 15. Rb1 Bxh2 16. Nf1 Bd6 17. Rxh8 Rxh8 18. Bd2 Na5 19. Bb4 Bxb4 20. axb4 Nc6 21. Bxc6 bxc6 22. Ra1 Nd7 23. Ra7 Kd6 24. Nd2 Rh1 25. Nf1 g5 26. g3 Rh8 27. Kg2 Rc8 28. e4 c5 29. bxc5+ bxc5 30. Ra6+ Ke7 31. exd5 cxd4 32. Kf2 Rc2+ 33. Ke1 Ne5 34. d6+ Kd7 35. Nd2 Rxb2 36. Ne4 Nxf3+ 37. Kd1 d3 38. Ra7+ Kc6 39. d7 Rb1# 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "23"]
[White "Lenz, Jonas"]
[Black "Schulze, Torben"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2138"]
[BlackElo "2325"]
[PlyCount "231"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. Nf3 Nxf3+ 4. exf3 e5 5. dxe6 dxe6 6. Bd3 Nf6 7. 0-0 Be7 8. Qe2 0-0 9. Rd1 Bd7 10. c4 Qc8 11. b3 a5 12. Bb2 a4 13. Nd2 Bc6 14. Ne4 Nxe4 15. fxe4 axb3 16. axb3 Rxa1 17. Bxa1 Rd8 18. e5 Bf8 19. Bc3 g6 20. h4 b6 21. b4 Ba8 22. h5 Qb7 23. f3 Qc8 24. hxg6 hxg6 25. Bc2 Be7 26. Rxd8+ Qxd8 27. Qd3 Qe8 28. Qd1 Bc6 29. Qd2 Qf8 30. Bd1 Qa8 31. Qb2 Qd8 32. Qd2 Qe8 33. Bc2 Kg7 34. Qe1 Ba4 35. Be4 Bb3 36. Bd3 Qa4 37. Qd2 Bf8 38. g3 Kh7 39. Kg2 Bh6 40. Qe1 Qa2+ 41. Kh3 Bxc4 42. Be4 Qe2 43. Qg1 Be3 44. Qg2 Qd1 45. Kg4 Bf1 46. Qh2+ Kg7 47. Qh4 Qd7 48. Qf6+ Kg8 49. Qh4 Bb5 50. Qf6 Bh6 51. Qh4 Bg7 52. Qh2 Bc6 53. Bc2 Bd5 54. Qe2 c5 55. bxc5 bxc5 56. Qe3 Bf8 57. Ba5 Qa7 58. Bd8 Qd7 59. Bf6 Qc7 60. Qg5 Bg7 61. Qh4 c4 62. Qg5 c3 63. Qh4 Qc6 64. Qh1 Qc4+ 65. Kg5 Qc7 66. Bxg7 Kxg7 67. Qh6+ Kg8 68. Kf4 Qd8 69. Qh2 Bc4 70. Qf2 Qd5 71. Qe3 Qa5 72. g4 Bd5 73. Kg5 Qd8+ 74. Kf4 Qf8 75. Kg5 Qe7+ 76. Kf4 Qh4 77. Qd4 Qh2+ 78. Ke3 Qg1+ 79. Kd3 Qxd4+ 80. Kxd4 Bxf3 81. g5 Bg4 82. Kxc3 Kf8 83. Kd4 Ke7 84. Kc5 Kd7 85. Ba4+ Ke7 86. Bb3 Bf3 87. Bc2 Bd5 88. Ba4 Bb7 89. Bb5 Bc8 90. Bc4 Bd7 91. Bd3 Be8 92. Be4 Kd7 93. Bc6+ Ke7 94. Be4 Kd7 95. Bc6+ Kd8 96. Be4 Kc7 97. Bd3 Bc6 98. Be2 Be4 99. Bc4 Bf5 100. Be2 Be4 101. Bc4 Bd5 102. Be2 Bc6 103. Bc4 Ba4 104. Bd3 Bd1 105. Bc4 Bf3 106. Bd3 Bd5 107. Bb5 Bb7 108. Bc4 Bc8 109. Bb5 Bd7 110. Bd3 Ba4 111. Bc4 Kd7 112. Bd3 Ke7 113. Bc4 Bd1 114. Bd3 Bg4 115. Bb5 Bf5 116. Be2 1/2-1/2

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "18"]
[White "Lenz, Jonas"]
[Black "Wagner, Dennis"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2138"]
[BlackElo "2598"]
[PlyCount "46"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 0-0 6. e4 d6 7. Ne2 e5 8. 0-0 Nc6 9. Bg5 exd4 10. Nxd4 h6 11. Nxc6 bxc6 12. Bf4 Qe7 13. Qc2 Re8 14. Nc3 Bxc3 15. Qxc3 Bb7 16. Rfe1 Nd7 17. Be3 c5 18. Bf4 Ne5 19. Rad1 Qf6 20. Qc1 g5 21. Be3 Nf3+ 22. Kh1 Nxe1 23. Rxe1 Bxe4 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "14"]
[White "Lenz, Jonas"]
[Black "Weber, Samuel"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2138"]
[BlackElo "2273"]
[PlyCount "88"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 Bxd2 8. Bxd2 d6 9. h4 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. d5 exd5 13. Nh2 c6 14. cxd5 c5 15. e4 Re8 16. Re1 Bc8 17. a4 Bd7 18. Qc2 Qc8 19. Nf1 Bh3 20. Nd2 Bxg2 21. Kxg2 Qg4 22. f3 Qg6 23. Qd3 Nh5 24. Qf1 Qxg3+ 25. Kh1 Qxh4+ 26. Kg1 Re5 27. Re2 Nf4 28. Rh2 Qf6 29. Nc4 Rg5+ 30. Kh1 Re8 31. Ne3 Qd4 32. Nf5 Rxf5 33. exf5 Qxd5 34. Rd1 Qe5 35. Rc2 d5 36. a5 Qxf5 37. Rcd2 Qh5+ 38. Rh2 Qf5 39. axb6 axb6 40. Qb5 Qe6 41. b4 c4 42. Rh4 Nd3 43. Kg1 Qe2 44. Rd2 Qe1+ 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "21"]
[White "Lenz, Jonas"]
[Black "Weller, Manuel"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2138"]
[BlackElo "2228"]
[PlyCount "97"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 0-0 6. e4 d6 7. Ne2 e5 8. 0-0 Bxd2 9. Qxd2 Re8 10. Nbc3 Nc6 11. Rac1 Bg4 12. f3 Bd7 13. b3 Qc8 14. Rfe1 Bh3 15. Nd5 Nxd5 16. cxd5 Bxg2 17. Kxg2 Nb4 18. dxe5 Rxe5 19. Nf4 b6 20. a3 Na6 21. b4 axb4 22. axb4 Qd7 23. Nd3 Ree8 24. Qc3 Rac8 25. Qc4 Ra8 26. Qc6 Qe7 27. Ra1 Ra7 28. Ra4 Nb8 29. Qb5 Rxa4 30. Qxa4 Qd7 31. Qa7 Qb5 32. Rd1 Na6 33. Qb7 f5 34. exf5 Re2+ 35. Kh3 Re3 36. Qc8+ Kf7 37. Nf4 Re7 38. Ne6 Kf6 39. Qf8+ Rf7 40. Qd8+ Ke5 41. Re1+ Kxd5 42. Qa8+ c6 43. Rd1+ Ke5 44. Re1+ Kd5 45. Rd1+ Ke5 46. f4+ Kxf5 47. Nd4+ Ke4 48. Nxb5 Nxb4 49. Nxd6+ 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "24"]
[White "Reichmann, Hendrik"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2316"]
[BlackElo "2138"]
[PlyCount "56"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 0-0 7. Ne5 c6 8. Nc3 Nc7 9. Bd3 Nce8 10. h4 Nd6 11. Qf3 Qa5 12. Kf1 c5 13. dxc5 Qxc5 14. Rh3 d4 15. exd4 Qxd4 16. Rd1 Qb4 17. Rg3 Nf5 18. Rg5 h6 19. Rg3 Nxg3+ 20. fxg3 Qxb2 21. g4 Nd5 22. Nxd5 exd5 23. g5 Bd6 24. gxh6 Bxe5 25. Qh5 Bxf4 26. hxg7 Qxg7 27. Re1 Bg4 28. Qxd5 Rad8 0-1

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "13"]
[White "Richter, Christian"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "2358"]
[BlackElo "2138"]
[PlyCount "47"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. c4 d5 6. 0-0 dxc4 7. Na3 c5 8. Nxc4 Be6 9. Ne3 Nc6 10. dxc5 Qa5 11. Bd2 Qxc5 12. Bc3 Rfd8 13. Qa4 Rac8 14. Rac1 Qh5 15. Rfd1 Bh3 16. Qb3 Bxg2 17. Kxg2 Rxd1 18. Rxd1 b6 19. Qc4 b5 20. Qb3 a5 21. Bxf6 exf6 22. Rd5 Ne5 23. Qxb5 Bh6 24. Nxe5 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "3"]
[White "Schenderowitsch, Michael"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2234"]
[BlackElo "2138"]
[PlyCount "145"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 b6 5. Bg2 Bb7 6. 0-0 cxd4 7. Qxd4 Be7 8. Nc3 d6 9. Rd1 a6 10. b3 Nbd7 11. Ba3 Nc5 12. Ng5 Bxg2 13. Kxg2 Qc7 14. Kg1 0-0 15. Bb2 Rfd8 16. Nge4 Qb7 17. Nxc5 bxc5 18. Qf4 d5 19. cxd5 exd5 20. Rd2 Rac8 21. Qf3 Qc6 22. Rad1 d4 23. Qxc6 Rxc6 24. Nb1 Rb8 25. Na3 Nd5 26. e3 Nc3 27. Bxc3 dxc3 28. Rc2 Bf6 29. Nc4 h5 30. f4 Re6 31. Kf2 Rbe8 32. Rd3 h4 33. Kf3 g6 34. gxh4 Kg7 35. h5 gxh5 36. Nd6 Rb8 37. Nf5+ Kf8 38. e4 a5 39. e5 Bd8 40. Rdxc3 Bb6 41. Rd3 f6 42. Re2 a4 43. Nd6 fxe5 44. fxe5 Bc7 45. Nc4 Ke7 46. Rg2 Rf8+ 47. Ke4 axb3 48. Rg7+ Rf7 49. Rxf7+ Kxf7 50. Rd7+ Re7 51. Rxe7+ Kxe7 52. axb3 Ke6 53. Kf4 Bb8 54. h4 Bc7 55. Kg5 Kd5 56. Kxh5 Kd4 57. Kg6 Kc3 58. h5 Kxb3 59. Nd6 c4 60. Nxc4 Kxc4 61. e6 Bd6 62. h6 Kd5 63. h7 Kxe6 64. h8Q Be5 65. Qe8+ Kd5 66. Kf5 Bd4 67. Qe6+ Kc5 68. Ke4 Bc3 69. Qd5+ Kb4 70. Kd3 Bh8 71. Qc4+ Ka3 72. Qb5 Ka2 73. Kc2 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "17"]
[White "Stein, Robert"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2415"]
[BlackElo "2138"]
[PlyCount "85"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nc6 8. e5 Be6 9. exf6 Bxc4 10. fxg7 Kxg7 11. Bxc4 Nxd4 12. Nxd4 Qxd4 13. Be2 c6 14. 0-0 Rad8 15. Be3 Qb4 16. Rab1 Qa5 17. b4 Qe5 18. Rb3 b6 19. g3 Rd7 20. a4 Rfd8 21. Rc1 Qe6 22. Rbb1 h6 23. a5 bxa5 24. bxa5 Qe5 25. a6 c5 26. Na4 Rd2 27. Bf1 Ra2 28. Nxc5 h5 29. h4 Kh7 30. Bc4 Ra5 31. Nb3 Ra3 32. Bf4 Qf6 33. Bf1 Ra2 34. Nc5 Qd4 35. Be3 Qf6 36. Ne4 Qe5 37. Ng5+ Kg8 38. Rd1 Re8 39. Bc4 Ra3 40. Bxf7+ Kf8 41. Bf4 Qe2 42. Bxe8 Ra2 43. Be3 1-0

[Event "GER-ch Blitz"]
[Site "Viernheim"]
[Date "2023.07.15"]
[Round "1"]
[White "Wyrwich, Thomas"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2252"]
[BlackElo "2138"]
[PlyCount "39"]
[EventDate "2023.07.15"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 c5 5. c4 Nc6 6. Bg2 0-0 7. 0-0 a6 8. d4 cxd4 9. Nxd4 Qc7 10. Nc3 d6 11. Rc1 Nxd4 12. Qxd4 Qc5 13. Qxc5 dxc5 14. Na4 Nd7 15. Bxg7 Kxg7 16. Rfd1 Rb8 17. Rd2 b6 18. Rcd1 b5 19. Nb2 Nb6 20. Rc1 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.11"]
[Round "7"]
[White "Lenz, Jonas"]
[Black "Teschler, Ulrich"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2138"]
[BlackElo "1966"]
[PlyCount "36"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nf3 a6 4. g3 c6 5. Bg2 Bd6 6. Qc2 Nf6 7. Nbd2 Nbd7 8. 0-0 0-0 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 Nf6 12. Qc2 c5 13. dxc5 Bxc5 14. Rd1 Qb6 15. Ne5 Bd4 16. Nf3 Bc5 17. Ne5 Bd4 18. Nf3 Bc5 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "6"]
[White "Gloeckler, Christian"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "2310"]
[BlackElo "2138"]
[PlyCount "87"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 h6 13. a3 Nb8 14. dxe5 dxe5 15. Qe2 Nbd7 16. Nf1 Nh5 17. Rd1 g6 18. Ne3 Nhf6 19. Ng4 Nxg4 20. hxg4 Qe7 21. g5 hxg5 22. Bxg5 Qe6 23. a4 Rab8 24. axb5 axb5 25. Be3 c5 26. Ng5 Qc6 27. c4 Bc8 28. cxb5 Qxb5 29. Bd3 Qc6 30. Bc4 Re7 31. Qf3 Qf6 32. Rxd7 Qxf3 33. Rxe7 Qxe3 34. fxe3 Bxe7 35. Nxf7 Kg7 36. b3 Rb4 37. Ra7 Kf6 38. Nh6 Be6 39. Ra6 Rxc4 40. bxc4 Bf8 41. Ng4+ Ke7 42. Nxe5 Bg7 43. Ra7+ Kf6 44. Nd7+ 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.10"]
[Round "5"]
[White "Lenz, Jonas"]
[Black "Hipler, Andreas"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2138"]
[BlackElo "1747"]
[PlyCount "41"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. Bg5 Bd6 9. Nc3 h6 10. Bxf6 Qxf6 11. Qc2 Na6 12. a3 c5 13. Ng5 Qxg5 14. Bxb7 Nc7 15. Bxa8 Rxa8 16. dxc5 Bxc5 17. b4 Be7 18. Rad1 Rd8 19. Qa4 a5 20. Rxd7 b5 21. Rxd8+ 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.09"]
[Round "4"]
[White "Dubiel, Jacek"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2373"]
[BlackElo "2138"]
[PlyCount "65"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 Qe6 10. Qe4 d5 11. exd6 Qxe4+ 12. Nxe4 cxd6 13. Bf4 d5 14. cxd5 Nxd5 15. Bd6 Kd7 16. Bxf8 Rxf8 17. 0-0-0 Kc7 18. Bc4 Nb6 19. Bb3 Bf5 20. Nd6 Bg6 21. Rhe1 Rad8 22. Re7+ Rd7 23. Re8 Rxd6 24. Rxf8 Rf6 25. f3 Nd7 26. Ra8 Nc5 27. Bc2 Kb7 28. Rg8 Bxc2 29. Kxc2 Rg6 30. g3 a5 31. Rdd8 Rh6 32. Rxg7 Rxh2+ 33. Rd2 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "2"]
[White "Lenz, Jonas"]
[Black "Schmidt, Kai Uwe"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2138"]
[BlackElo "1929"]
[PlyCount "63"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qa5 8. e4 e5 9. Re1 Nbd7 10. h3 exd4 11. Nxd4 Ne5 12. Bf1 c5 13. Nb3 Qb4 14. a3 Qb6 15. Be3 Re8 16. Nd2 Qd8 17. f4 Nc6 18. Bf2 h5 19. Nf3 b6 20. Qa4 Bd7 21. Qc2 Qc8 22. Kh2 Nd4 23. Nxd4 cxd4 24. Bxd4 h4 25. Bxf6 hxg3+ 26. Kxg3 Bxf6 27. Nd5 Bg7 28. Be2 Be6 29. Bg4 f5 30. exf5 Bxd5 31. f6 Qxc4 32. Qxg6 1-0

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.08"]
[Round "3"]
[White "Lenz, Jonas"]
[Black "Stork, Oliver"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2138"]
[BlackElo "2322"]
[PlyCount "62"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qb6 8. Re1 Bg4 9. h3 Bxf3 10. exf3 e6 11. b3 Nfd7 12. Be3 c5 13. Rc1 Nc6 14. dxc5 dxc5 15. Na4 Qc7 16. Nxc5 Nxc5 17. Bxc5 Rfd8 18. Qe2 Ne5 19. Be3 Nd3 20. Bg5 Rd7 21. h4 Bd4 22. Be3 Bxe3 23. Qxe3 b6 24. b4 Nxb4 25. c5 Nd3 26. cxb6 Qxb6 27. Rb1 Qa5 28. Re2 Rad8 29. f4 Nc5 30. Qe5 Qc7 31. Qf6 Rd1+ 1/2-1/2

[Event "Rhein Main op-A 25th"]
[Site "Bad Homburg"]
[Date "2023.06.07"]
[Round "1"]
[White "Kopf, Rainer"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1864"]
[BlackElo "2138"]
[PlyCount "82"]
[EventDate "2023.06.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e3 d6 6. Bc4 c6 7. a4 Nbd7 8. 0-0 Qe8 9. Qe2 d5 10. Bd3 e5 11. dxe5 Nxe5 12. h3 Nxf3+ 13. Qxf3 Qe5 14. Bxf6 Bxf6 15. c3 Bg7 16. a5 Rd8 17. Rfd1 Be6 18. Qe2 c5 19. Nf3 Qc7 20. Ng5 Bd7 21. Bb5 Bc8 22. Rd2 h6 23. Nf3 Be6 24. Bd3 Rac8 25. a6 b6 26. Bb5 g5 27. Qd1 Qe7 28. Be2 Qe8 29. Nh2 Rb8 30. Bf3 Qb5 31. Be2 Qc6 32. Bf3 b5 33. Qb1 c4 34. Qd1 b4 35. cxb4 Rxb4 36. Rb1 Qxa6 37. Bxd5 c3 38. Bb7 Rxd2 39. Qxd2 cxd2 40. Bxa6 Rxb2 41. Rd1 Bb3 0-1

[Event "Staufer op 33rd"]
[Site "Schwaebisch Gmuend"]
[Date "2023.01.02"]
[Round "1"]
[White "Lenz, Jonas"]
[Black "Martin, Julian"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2160"]
[BlackElo "2390"]
[PlyCount "68"]
[EventDate "2023.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[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. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Nf3 0-0 7. Qc2 c5 8. cxd5 cxd4 9. Nxd4 Qb6 10. Nf3 exd5 11. 0-0 Nc6 12. Nc3 d4 13. Ne4 Nxe4 14. Qxe4 Bxd2 15. Nxd2 Be6 16. Nf3 h6 17. b3 Rfe8 18. Qf4 Rad8 19. Rfd1 Bd5 20. Rd2 Re4 21. Qf5 Qb4 22. Rad1 g6 23. Qh3 Kg7 24. Bh1 a4 25. Ne1 Re7 26. Nd3 Qa3 27. Bxd5 Rxd5 28. bxa4 Qxa4 29. Qg2 Rb5 30. Qf3 Rf5 31. Qg4 h5 32. Qh4 Rxe2 33. Nf4 Rxd2 34. Rxd2 Ne5 0-1

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.07.03"]
[Round "7.5"]
[White "Lenz, Jonas"]
[Black "Kirschbaum, Gunnar"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2099"]
[BlackElo "2041"]
[PlyCount "61"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 g6 3. g3 Bg7 4. Bg2 Nf6 5. Nf3 0-0 6. 0-0 Nbd7 7. Nc3 e5 8. h3 a6 9. Qc2 exd4 10. Nxd4 Rb8 11. Rd1 c5 12. Nf3 Qc7 13. Ng5 Ne5 14. Nce4 Nxe4 15. Nxe4 Bf5 16. g4 Bxe4 17. Bxe4 b5 18. cxb5 axb5 19. Bd2 Qe7 20. Bg2 Rfe8 21. Bc3 b4 22. Bd2 c4 23. Be3 b3 24. Qe4 Nd7 25. Qxc4 Bxb2 26. Rab1 bxa2 27. Qxa2 Bg7 28. Qa7 Rxb1 29. Rxb1 Qe6 30. Bc6 Rd8 31. Qxd7 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.22"]
[Round "5.4"]
[White "Lenz, Jonas"]
[Black "Dubiel, Jacek"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2099"]
[BlackElo "2419"]
[PlyCount "42"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Oberursel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 b5 9. 0-0 Bxc3 10. Bxc3 0-0 11. Be1 f6 12. Nf3 a5 13. b3 Nb6 14. Qc2 Re8 15. e3 cxb3 16. axb3 a4 17. Bb4 axb3 18. Qxb3 Rxa1 19. Rxa1 Na4 20. Nd2 Qc7 21. Ne4 Rd8 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.21"]
[Round "4.5"]
[White "Lenz, Jonas"]
[Black "Duncker, Joachim"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2099"]
[BlackElo "2180"]
[PlyCount "129"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Marburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 a6 8. b3 Rb8 9. d5 Na5 10. Bg5 b5 11. cxb5 axb5 12. Nd4 b4 13. Bxf6 exf6 14. Na4 Ba6 15. Qc2 f5 16. Rfd1 Re8 17. e3 Re7 18. Rac1 Qe8 19. Qd2 Rb7 20. Nb2 Qa8 21. Re1 Rb8 22. h4 h5 23. Nd3 Bxd3 24. Qxd3 Qa7 25. Red1 Qb6 26. Bf1 Bxd4 27. Qxd4 Qxd4 28. Rxd4 Kf8 29. Bg2 Ke8 30. Rf4 Kd8 31. Rd1 Kc8 32. Rdd4 Nb7 33. Rxb4 Nc5 34. Rxb8+ Kxb8 35. Rd4 Kb7 36. Bf1 Re4 37. Bc4 Kb6 38. b4 Nd7 39. Bd3 Re8 40. a4 Ne5 41. Be2 Re7 42. Kf1 Kb7 43. Ke1 Nd7 44. Bf3 Nb6 45. Bd1 Re5 46. Bb3 Re7 47. Kd2 Nd7 48. Bd1 Nf6 49. Bf3 Nd7 50. Kc3 Ne5 51. Be2 Nd7 52. a5 Nf6 53. Bf3 Nd7 54. Kb3 Ne5 55. Be2 Nd7 56. Ka4 Nf6 57. Bf3 Re5 58. Kb5 c6+ 59. Kc4 Ne4 60. dxc6+ Kxc6 61. Bxe4+ fxe4 62. b5+ Kc7 63. a6 Rc5+ 64. Kb4 Rc2 65. Rc4+ 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.05.01"]
[Round "3.5"]
[White "Mueller, Maximilian"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2314"]
[BlackElo "2099"]
[PlyCount "141"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Gernsheim"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Be7 8. Qe2 0-0 9. 0-0 Bf6 10. Ba3 Re8 11. d3 e4 12. dxe4 Bxc3 13. Rab1 a5 14. Qc4 Qf6 15. e5 Bxe5 16. Nxe5 Be6 17. Qf4 Qxe5 18. Qxe5 Nxe5 19. Rxb7 Ra6 20. Rfb1 Rb6 21. Bc5 Rxb1+ 22. Rxb1 Bxa2 23. Ra1 Bc4 24. f4 Ng4 25. Bf3 h5 26. Bd4 Be2 27. Bc6 Rd8 28. Bc3 Rd1+ 29. Rxd1 Bxd1 30. Bxa5 Bxc2 31. Bxc7 Bb3 32. Bb6 Be6 33. Bd4 Nh6 34. Kf2 Nf5 35. Bc5 Nh6 36. Kf3 Bg4+ 37. Ke4 Bf5+ 38. Ke5 Be6 39. Bg1 Kf8 40. Be4 Ng4+ 41. Kd6 Nh6 42. Bc5 Kg8 43. Bb6 Nf5+ 44. Ke5 Nh6 45. f5 Bc8 46. Kf4 Ng4 47. Bg1 f6 48. Bd5+ Kh8 49. Bf7 Nh6 50. Bg6 Kg8 51. Bc5 Kh8 52. h3 Kg8 53. Ba3 Bd7 54. h4 Bc8 55. Bc1 Kf8 56. Ba3+ Kg8 57. Be7 Bd7 58. Bd8 Nf7 59. Be7 Nh6 60. Bc5 Bc8 61. Bxh5 Bxf5 62. Be2 Be6 63. Bd3 Nf7 64. h5 Ne5 65. Be2 g6 66. Bd4 Nd7 67. hxg6 Kg7 68. Bd3 Nf8 69. g4 Nxg6+ 70. Bxg6 Kxg6 71. Bxf6 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.30"]
[Round "2.4"]
[White "Dittmar, Peter"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2249"]
[BlackElo "2099"]
[PlyCount "72"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 c6 3. d4 e4 4. Bg2 d5 5. a3 Nf6 6. Nc3 Be7 7. f3 exf3 8. Nxf3 0-0 9. 0-0 c5 10. cxd5 Nxd5 11. e4 Nxc3 12. bxc3 Bg4 13. Be3 Nc6 14. h3 Bxf3 15. Bxf3 Na5 16. Qe2 cxd4 17. cxd4 Rc8 18. e5 Nc4 19. Bxb7 Nxe3 20. Qxe3 Rc4 21. Rad1 Qd7 22. Be4 Qxh3 23. Rd2 h6 24. Qf3 Qd7 25. Bd5 Bg5 26. e6 Qd6 27. exf7+ Kh8 28. Bxc4 Bxd2 29. Qd3 Bg5 30. Ba2 Bf6 31. Rf4 g6 32. Kh2 Kg7 33. Rg4 Bg5 34. Re4 Bf6 35. Rg4 Bg5 36. Re4 Bf6 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "11.5"]
[White "Mehlhorn, Uwe"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2033"]
[BlackElo "2099"]
[PlyCount "49"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Nf6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. h3 c5 7. d5 e6 8. Be2 exd5 9. exd5 Re8 10. 0-0 Bf5 11. Be3 Rxe3 12. fxe3 Qe7 13. e4 Nxe4 14. Nxe4 Qxe4 15. Qd2 h5 16. Rae1 Nd7 17. b3 Ne5 18. Kh1 Nxf3 19. Bxf3 Qh4 20. Qf2 Bf6 21. Qxh4 Bxh4 22. Re3 Bg5 23. Ree1 Bh4 24. Re3 Bg5 25. Ree1 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.04.02"]
[Round "10.5"]
[White "Lenz, Jonas"]
[Black "Puschendorf, Steffen"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2099"]
[BlackElo "2146"]
[PlyCount "118"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Bd6 7. Qc2 Ne4 8. Nc3 f5 9. 0-0 0-0 10. Rab1 Nd7 11. b4 Ndf6 12. c5 Bc7 13. Bf4 Bxf4 14. gxf4 Nxc3 15. Qxc3 Ne4 16. Qe3 Bd7 17. Ne5 Be8 18. a4 a6 19. Rb3 Kh8 20. Kh1 Qh4 21. Nf3 Qe7 22. Rg1 Bh5 23. Ne5 Qh4 24. Bxe4 fxe4 25. Qg3 Qxg3 26. fxg3 Bxe2 27. Re1 Bh5 28. b5 axb5 29. axb5 g5 30. Nd7 Rfd8 31. bxc6 bxc6 32. Ne5 gxf4 33. gxf4 Ra2 34. Rh3 Be8 35. Rb1 Rda8 36. Rb7 Ra1+ 37. Kg2 R8a2+ 38. Kg3 Ra3+ 39. Kh4 Rxh3+ 40. Kxh3 Kg8 41. Re7 Kf8 42. Rxe6 e3 43. Kg2 e2 44. Nf3 Bh5 45. Rxe2 Ra3 46. Rf2 Rd3 47. Ne5 Rxd4 48. Nxc6 Rc4 49. Ne5 Rc3 50. Rd2 Ke7 51. Rxd5 Ke6 52. Rd7 Bg6 53. Rd6+ Kf5 54. Nxg6 hxg6 55. c6 Kxf4 56. Rxg6 Rc2+ 57. Kh3 Kf5 58. Rd6 Kf4 59. Re6 Kf5 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "9.4"]
[White "Lenz, Jonas"]
[Black "Liard, Thibaud"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2099"]
[BlackElo "2178"]
[PlyCount "79"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 exd4 9. Nxd4 Re8 10. Re1 a6 11. h3 Rb8 12. b3 c5 13. Nde2 b5 14. cxb5 axb5 15. Bf4 Ne5 16. Qc2 b4 17. Na4 Bd7 18. Nb2 g5 19. Bxe5 Rxe5 20. Nc4 Re6 21. Rad1 Qe7 22. f4 Re8 23. e5 dxe5 24. fxg5 Nh5 25. Qd2 Bb5 26. Bf3 e4 27. Bxh5 e3 28. Qd5 Bc6 29. Qf5 Be4 30. Qf4 Ba8 31. Rf1 Rf8 32. Bf3 h6 33. gxh6 Bxh6 34. Qg4+ Rg6 35. Qd7 Qh4 36. Bxa8 Rxg3+ 37. Nxg3 Qxg3+ 38. Kh1 Kh8 39. Rg1 Qf2 40. Rdf1 1-0

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2022.03.05"]
[Round "8.5"]
[White "Lenz, Jonas"]
[Black "Nehmert, Ulrich"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2099"]
[BlackElo "2228"]
[PlyCount "30"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Qa5+ 6. Nc3 Qa6 7. Qb3 0-0 8. 0-0 d6 9. h3 Nbd7 10. Be3 Nb6 11. Nd2 e5 12. d5 Bd7 13. a4 Qa5 14. Qa3 c5 15. Nb5 Nc8 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.5"]
[White "Meyer, Kai Christian"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2230"]
[BlackElo "2099"]
[PlyCount "51"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Nd2 Qxb2 6. Nxe4 Qb4+ 7. Qd2 Qxe4 8. f3 Qd4 9. Qxd4 cxd4 10. Be5 e6 11. dxe6 Nc6 12. exf7+ Kxf7 13. Bf4 Bb4+ 14. Bd2 d6 15. Bxb4 Nxb4 16. 0-0-0 Nc6 17. f4 Bf5 18. Nf3 Rac8 19. g4 Bxg4 20. Nxd4 Nxd4 21. Rxd4 Rhe8 22. Rxd6 Re4 23. e3 Rxe3 24. Bd3 g6 25. Rg1 Bh3 26. Rg3 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2021.09.05"]
[Round "9.4"]
[White "Lenz, Jonas"]
[Black "Konrad, Lutz"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2092"]
[BlackElo "2173"]
[PlyCount "16"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Giessen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. c4 Bg7 3. g3 c5 4. d5 d6 5. Bg2 e6 6. Nc3 exd5 7. cxd5 Nf6 8. Nf3 0-0 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2021.09.04"]
[Round "8.5"]
[White "Lenz, Jonas"]
[Black "Waffenschmidt, Joachim"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2092"]
[BlackElo "2029"]
[PlyCount "60"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Hofheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. Qb3 Qb6 7. f3 Bg6 8. Nxg6 hxg6 9. cxd5 cxd5 10. Qxb6 axb6 11. e3 e6 12. Kf2 Bd6 13. g3 Nc6 14. Nb3 g5 15. e4 dxe4 16. Bxg5 Nh5 17. Be2 exf3 18. Bxf3 Nb4 19. Bxb7 Ra7 20. Be4 f5 21. a3 fxe4 22. axb4 0-0+ 23. Ke2 Raf7 24. Rhf1 Bxb4 25. Rxf7 Rxf7 26. Ra8+ Kh7 27. Rb8 Rf3 28. Be3 Nf6 29. Nd2 Bxd2 30. Bxd2 Rb3 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.03.23"]
[Round "7.3"]
[White "Glitz, Martin"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2056"]
[BlackElo "2092"]
[PlyCount "71"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Herzogenaurach"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. N3h2 Nc5 15. Bc2 c6 16. b4 Ncd7 17. dxc6 Bxc6 18. Bg5 h6 19. Bxf6 Nxf6 20. Ng4 Nxg4 21. Qxg4 d5 22. exd5 Qxd5 23. Bb3 Qd7 24. Qh5 Qe7 25. Ne3 Ra7 26. Ng4 e4 27. Ne3 Qf6 28. Red1 g6 29. Qe2 Ba8 30. Rac1 Rd8 31. Rxd8 Qxd8 32. Rd1 Rd7 33. Rxd7 Qxd7 34. Qd1 Qxd1+ 35. Nxd1 Bd6 36. g3 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.03.16"]
[Round "6.3"]
[White "Lenz, Jonas"]
[Black "Ramirez Marin, Ivan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2092"]
[BlackElo "2227"]
[PlyCount "133"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Osnabrueck SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c3 Nf6 3. Nf3 e6 4. Bg5 Be7 5. Nbd2 b6 6. Qa4+ c6 7. Bxf6 Bxf6 8. e4 0-0 9. Be2 c5 10. 0-0 Bb7 11. dxc5 bxc5 12. Rfd1 Qb6 13. exd5 exd5 14. Nb3 Bc6 15. Qa3 Nd7 16. Na5 Rfe8 17. Bf1 Rab8 18. Rac1 Ba8 19. Nc4 Qc7 20. Ne3 Nb6 21. Qa5 Re4 22. b3 g6 23. a4 Qe7 24. Re1 Nc8 25. b4 cxb4 26. Nxd5 Bxd5 27. Qxd5 Nd6 28. Bd3 Re6 29. cxb4 Rxb4 30. a5 Ne4 31. Bf1 Rb2 32. Nd4 Rd6 33. Qxe4 Qxe4 34. Rxe4 Bxd4 35. Re2 Rxe2 36. Bxe2 Rf6 37. Rf1 Rf5 38. a6 Ra5 39. g3 Ra2 40. Bc4 Rc2 41. Bd3 Rd2 42. Bc4 g5 43. h3 h5 44. Kg2 Kg7 45. g4 h4 46. Kf3 Rc2 47. Bd3 Rd2 48. Be2 Rb2 49. Rd1 Bb6 50. Rd5 f6 51. Rd7+ Kf8 52. Rd5 Ke7 53. Rb5 Ra2 54. Rb4 Kd6 55. Re4 Ra3+ 56. Kg2 Rc3 57. Rc4 Ra3 58. Re4 Kd5 59. Re8 Ra2 60. Kf3 Ra3+ 61. Kg2 Ra2 62. Kf3 Kd4 63. Re6 Ra3+ 64. Kg2 Ra2 65. Kf3 Ra3+ 66. Kg2 Ra2 67. Kf3 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.02.23"]
[Round "4.4"]
[White "Hasselmeyer, Albert"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "A37"]
[BlackElo "2092"]
[PlyCount "49"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ludwigshafen"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 e6 5. Nf3 Nc6 6. d4 cxd4 7. Nb5 d5 8. cxd5 exd5 9. 0-0 Nge7 10. Nbxd4 0-0 11. b3 Re8 12. Bb2 Nf5 13. Nxc6 bxc6 14. Bxg7 Kxg7 15. Nd4 Nxd4 16. Qxd4+ Qf6 17. Qxf6+ Kxf6 18. e3 a5 19. Rfc1 Bd7 20. Rc5 Reb8 21. e4 a4 22. bxa4 Rxa4 23. exd5 Rxa2 24. Re1 cxd5 25. Bxd5 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.02.08"]
[Round "3.3"]
[White "Haas, Frank Martin"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2118"]
[BlackElo "2092"]
[PlyCount "96"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Walldorf"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. c4 d6 6. Nc3 g6 7. Be3 Nf6 8. h3 Bg7 9. Nf3 0-0 10. 0-0 Nd7 11. Rc1 Nde5 12. Be2 Nxf3+ 13. Bxf3 Qa5 14. Qd2 Be6 15. b3 Rac8 16. Rfd1 a6 17. Be2 Rfe8 18. Nd5 Qxd2 19. Rxd2 Bxd5 20. Rxd5 Bb2 21. Rb1 Bf6 22. a3 Red8 23. f4 e6 24. Rd2 Bc3 25. Rd3 Bf6 26. Bb6 Rd7 27. Bf3 Bd8 28. Bf2 Bc7 29. Rbd1 Rdd8 30. g3 e5 31. f5 Nd4 32. Bxd4 exd4 33. Kg2 Bb6 34. Be2 Re8 35. Bf3 Re5 36. g4 Ba7 37. a4 b5 38. cxb5 axb5 39. axb5 Rxb5 40. Ra1 Bc5 41. Ra6 Bb6 42. Bd1 Kg7 43. g5 gxf5 44. exf5 h6 45. h4 hxg5 46. hxg5 Bd8 47. Rxd6 Bxg5 48. R6xd4 Rxf5 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.02.02"]
[Round "2.4"]
[White "Dette, Jan"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2107"]
[BlackElo "2092"]
[PlyCount "145"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Essen Katernberg"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Nb3 Be7 9. a4 b6 10. Be3 d6 11. a5 Nbd7 12. axb6 Nxb6 13. Qe2 0-0 14. Bxa6 Bxa6 15. Rxa6 Rxa6 16. Qxa6 Nc4 17. Bc1 Rb8 18. Nb5 Qc8 19. Qxc8+ Rxc8 20. Re1 Nd7 21. N3d4 g6 22. b3 Ncb6 23. Ba3 e5 24. Nf3 Rxc2 25. g3 Nc5 26. Re3 f5 27. exf5 gxf5 28. Nxe5 dxe5 29. Rxe5 Bf8 30. Rxf5 Nbd7 31. Nd4 Rd2 32. Rxf8+ Nxf8 33. Bxc5 Nd7 34. Ne6 Rb2 35. Be3 Rxb3 36. h4 Nf6 37. Nf4 Ng4 38. Bd4 Nh6 39. Kg2 Nf5 40. Be5 Rb5 41. Bc3 Rb3 42. Be5 Rb5 43. Bc3 Rb3 44. Ba5 Rb5 45. Bd8 Kf7 46. g4 Rb4 47. Kf3 Nd4+ 48. Kg3 Nc6 49. Bg5 Rb3+ 50. Kg2 Ne5 51. Nd5 Nxg4 52. Ne3 Ne5 53. Bf4 Nd3 54. Bg3 Kg6 55. Nd5 Kf5 56. Ne3+ Ke4 57. Ng4 Nf4+ 58. Kh2 Nh5 59. Kg2 Kf5 60. Ne3+ Kg6 61. Be5 Nf6 62. Bxf6 Kxf6 63. Kg3 Kg6 64. Kg4 Rb4+ 65. Kg3 Kh5 66. Ng2 Rb3+ 67. f3 Kg6 68. Kg4 Rb4+ 69. Kg3 Ra4 70. Kh3 Rb4 71. Kg3 Ra4 72. Kh3 Rb4 73. Kg3 1/2-1/2

[Event "GER-chT Online Liga 1 GpA"]
[Site "Playchess.com INT"]
[Date "2021.01.22"]
[Round "1.4"]
[White "Lenz, Jonas"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2092"]
[BlackElo "2412"]
[PlyCount "133"]
[EventDate "2021.01.22"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nc3 Nc6 4. Nf3 g6 5. g3 Bg7 6. Bg5 f6 7. Be3 f5 8. Bg5 Qd7 9. dxe5 dxe5 10. Nb5 Qf7 11. Qd5 e4 12. 0-0-0 Nf6 13. Ne5 Nxd5 14. Nxf7 Kxf7 15. cxd5 Ne5 16. Nxc7 Rb8 17. e3 Bd7 18. Nb5 Bxb5 19. Bxb5 a6 20. Be2 Rbc8+ 21. Kb1 h6 22. Bf4 g5 23. Bh5+ Ke7 24. d6+ Kd7 25. Bxe5 Bxe5 26. g4 Rc6 27. Bg6 Rxd6 28. Bxf5+ Ke7 29. Rxd6 Bxd6 30. Bxe4 b6 31. h4 Be5 32. hxg5 hxg5 33. Rxh8 Bxh8 34. b3 Be5 35. Kc2 a5 36. Kd3 Kf6 37. Bf5 Bh2 38. Ke4 Bd6 39. Bc8 Bb8 40. f4 b5 41. fxg5+ Kxg5 42. Kd5 b4 43. e4 Kf4 44. Bf5 Bc7 45. Ke6 Bd8 46. Kd5 Bf6 47. Bd7 Bg7 48. Ke6 Bd4 49. Kf7 Be5 50. Kg6 Bc7 51. g5 Bd8 52. e5 Kxe5 53. Kh6 Kd6 54. Bg4 Ke5 55. g6 Bf6 56. g7 Bxg7+ 57. Kxg7 Kd4 58. Bd7 Kc3 59. Ba4 Kb2 60. Kf6 Kxa2 61. Ke5 Kb2 62. Kd5 Kc3 63. Kc5 Kd3 64. Kb5 Kd4 65. Kxa5 Kc5 66. Bb5 Kd6 67. Kxb4 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "1"]
[White "Dauner, Benedikt"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2053"]
[BlackElo "1954"]
[PlyCount "63"]
[EventDate "2020.06.02"]
[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. Bf4 d6 3. Nc3 c5 4. dxc5 dxc5 5. Qxd8+ Kxd8 6. 0-0-0+ Nbd7 7. Nf3 Nh5 8. Be3 b6 9. Ng5 Ke8 10. Nb5 Rb8 11. Nc7+ Kd8 12. Nd5 Ke8 13. Nc7+ Kd8 14. Nxf7+ Kxc7 15. Nxh8 Ne5 16. h3 Nc4 17. Nf7 h6 18. g4 Nxe3 19. fxe3 Ng3 20. Rg1 Be6 21. Ne5 Nxf1 22. Rgxf1 g5 23. Nd3 Bg7 24. a3 Bf6 25. Nf2 Rh8 26. Ne4 Be5 27. Nc3 Kc6 28. e4 h5 29. Nd5 Bd6 30. e5 Bxe5 31. Nxe7+ Kc7 32. Ng6 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "10"]
[White "Henning, Marvin"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2249"]
[BlackElo "1954"]
[PlyCount "109"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Na3 g6 3. h4 h6 4. d4 cxd4 5. Qxd4 Nf6 6. e5 Nc6 7. Qc3 Ne4 8. Qe3 Qa5+ 9. c3 Qxe5 10. Nf3 Qe6 11. Nb5 Kd8 12. Nbd4 Nxd4 13. Nxd4 Qd5 14. Bc4 Qxc4 15. Qxe4 Bg7 16. Be3 e5 17. 0-0-0 exd4 18. Bxd4 Bxd4 19. Rxd4 Qe6 20. Qf4 Re8 21. Rhd1 Qf5 22. Qxh6 Qxf2 23. Qg5+ f6 24. Qa5+ b6 25. Qd5 Rb8 26. Qd6 Qe3+ 27. Kb1 Rb7 28. Qxf6+ Qe7 29. Qxg6 Rc7 30. h5 Bb7 31. Qg4 Qe6 32. Qh4+ Kc8 33. h6 Be4+ 34. Ka1 d5 35. g4 Rg8 36. g5 Qg6 37. Rg1 Rh7 38. Rdd1 Kb7 39. Rdf1 Rf7 40. Re1 Rh7 41. c4 Rf7 42. cxd5 Bxd5 43. Qd4 Bc6 44. a3 Rd7 45. Qf6 Rf7 46. Re7+ Rxe7 47. Qxe7+ Ka6 48. Rc1 Bb7 49. Rc7 Qe4 50. Rxb7 Qxb7 51. Qe2+ b5 52. Qe6+ Qb6 53. Qxg8 Qg1+ 54. Ka2 Qf1 55. h7 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "11"]
[White "Kolb, Tobias"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1642"]
[BlackElo "1954"]
[PlyCount "88"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nge7 5. d3 d6 6. Be3 g6 7. Qd2 Nd4 8. Nce2 Nxe2 9. Nxe2 Bg7 10. c3 Qb6 11. 0-0 0-0 12. Rab1 Rd8 13. Bh6 Bh8 14. f4 a5 15. g4 f5 16. exf5 exf5 17. Rfe1 d5 18. Ng3 Be6 19. Qe3 Rd6 20. gxf5 Nxf5 21. Nxf5 Bxf5 22. Qe7 c4+ 23. d4 Qd8 24. Rbd1 Rd7 25. Qxd8+ Raxd8 26. Re3 Kf7 27. Rde1 Bf6 28. Bg5 b5 29. Bxf6 Kxf6 30. Re8 b4 31. Kf2 bxc3 32. bxc3 Rxe8 33. Rxe8 Be6 34. Ra8 Rb7 35. Rxa5 Rb2+ 36. Kg3 Rc2 37. Bxd5 Rxc3+ 38. Kh4 Bxd5 39. Rxd5 Rc2 40. Rc5 Rxh2+ 41. Kg3 Rxa2 42. Rxc4 Ra3+ 43. Kg4 h5+ 44. Kh4 Rd3 1/2-1/2

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "6"]
[White "Lenz, Jonas"]
[Black "Bashylina, Luisa"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1954"]
[BlackElo "1917"]
[PlyCount "68"]
[EventDate "2020.06.02"]
[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. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 e5 8. dxe5 dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. Nd2 h6 12. Bxf6 Bxf6 13. Nde4 Be7 14. Nd5 Rac8 15. b3 Bf8 16. Rad1 f5 17. Nec3 Nb4 18. Nxb4 Bxb4 19. Nd5 Bd6 20. Rd2 c6 21. Ne3 Bc5 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Nxd1 Kf7 25. Kf1 Kf6 26. Nb2 e4 27. f3 Bd4 28. Nd1 e3 29. f4 a5 30. Bf3 a4 31. h3 Ke7 32. g4 Kd6 33. gxf5 Bxf5 34. Kg2 Bc2 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "2"]
[White "Lenz, Jonas"]
[Black "Gauchel, Lorenz"]
[Result "1-0"]
[ECO "D76"]
[WhiteElo "1954"]
[BlackElo "1691"]
[PlyCount "183"]
[EventDate "2020.06.02"]
[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. c4 g6 3. g3 Bg7 4. Nf3 d5 5. Bg2 0-0 6. 0-0 Nc6 7. cxd5 Nxd5 8. Nc3 Nb6 9. e3 Bg4 10. h3 Bf5 11. g4 Bd7 12. a4 Na5 13. b4 Nac4 14. a5 Nc8 15. Qe2 N8d6 16. e4 b5 17. e5 Ne8 18. Ng5 Rb8 19. Nge4 Bc6 20. Rd1 e6 21. Bg5 Qc8 22. Be7 Qb7 23. Nc5 Qa8 24. Bxc6 Qxc6 25. Qe4 Qxe4 26. N5xe4 f5 27. Nc5 Rf7 28. Bg5 h6 29. Bd2 Re7 30. f4 fxg4 31. hxg4 c6 32. Kf2 Nc7 33. Be3 Nd5 34. Nxd5 cxd5 35. Kf3 Kf7 36. Bf2 Rf8 37. Kg3 Ke8 38. Rf1 h5 39. gxh5 gxh5 40. Rh1 Bh6 41. Nd3 Nd2 42. Be3 Ne4+ 43. Kf3 Ng5+ 44. Ke2 Ne4 45. Rag1 Rg7 46. Rxg7 Bxg7 47. Rg1 Bh6 48. Kd1 h4 49. Rh1 Kd7 50. Rxh4 Rh8 51. f5 exf5 52. Rxh6 Rxh6 53. Bxh6 Nc3+ 54. Kc2 Ne4 55. Nc5+ Kc6 56. Nxe4 dxe4 57. Bf4 Kd5 58. Be3 a6 59. Kc3 Ke6 60. Bf4 Kd5 61. Kd2 Ke6 62. Ke3 Kd5 63. Bg5 Ke6 64. Bd8 Kd5 65. Bb6 Ke6 66. Bc5 Kd5 67. Kf4 Ke6 68. Bb6 Kd5 69. Bc5 Ke6 70. Ke3 Kd5 71. Be7 Ke6 72. Bh4 Kd5 73. Be1 Ke6 74. Bc3 Kd5 75. Kf4 Ke6 76. Bd2 Kd5 77. Be3 Ke6 78. Bf2 Kd5 79. Kxf5 Kc4 80. e6 Kxb4 81. e7 Kxa5 82. e8Q e3 83. Qxe3 b4 84. Be1 Ka4 85. d5 a5 86. d6 b3 87. Bc3 b2 88. Bxb2 Kb4 89. Qd4+ Kb5 90. d7 a4 91. d8Q a3 92. Q8b6# 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "7"]
[White "Lenz, Jonas"]
[Black "Muckle, Richard"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1954"]
[BlackElo "1934"]
[PlyCount "119"]
[EventDate "2020.06.02"]
[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. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. cxd5 Nxd5 8. e4 Nf6 9. Nc3 Bb7 10. Qe2 Nbd7 11. Rd1 c6 12. Bf4 Re8 13. Rac1 Rc8 14. Qc2 Nf8 15. h3 Ng6 16. Be3 Qc7 17. Qb3 Qb8 18. a4 c5 19. d5 exd5 20. exd5 Bd6 21. Re1 Rcd8 22. Rcd1 Ne5 23. Ng5 h6 24. Nge4 Nxe4 25. Nxe4 Nd7 26. Nxd6 Qxd6 27. Bf4 Qf6 28. a5 Nf8 29. Rxe8 Rxe8 30. axb6 axb6 31. Be3 Rd8 32. Bf4 Nd7 33. Qa4 Ne5 34. Qa7 Rd7 35. Qb8+ Kh7 36. Qxe5 Qxe5 37. Bxe5 b5 38. d6 Bxg2 39. Kxg2 f6 40. Bf4 Kg6 41. Rd5 Kf7 42. Rxc5 g5 43. Be3 Rxd6 44. Rxb5 Ra6 45. Rb6 Ra2 46. Bd4 f5 47. Rxh6 Ra4 48. Bc3 Ke7 49. Rf6 f4 50. gxf4 gxf4 51. Kf3 Ra1 52. Rxf4 Rh1 53. Kg2 Ra1 54. h4 Ke6 55. h5 Ra8 56. h6 Ra7 57. Bg7 Kd5 58. Rg4 Ra8 59. h7 Ke6 60. Bf8 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "9"]
[White "Lenz, Jonas"]
[Black "Perestjuk, Marko"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1954"]
[BlackElo "1888"]
[PlyCount "147"]
[EventDate "2020.06.02"]
[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. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 0-0 6. Nc3 d5 7. Bg2 b6 8. cxd5 exd5 9. 0-0 Bb7 10. Rc1 c5 11. Bg5 h6 12. Bxf6 Qxf6 13. dxc5 Bxc3 14. Rxc3 bxc5 15. Rxc5 Qxb2 16. Qb3 Qxb3 17. axb3 Na6 18. Rb5 Bc6 19. Ra5 Nb4 20. Nd4 Rfc8 21. Rfa1 a6 22. Nxc6 Rxc6 23. Bxd5 Nxd5 24. Rxd5 Rc2 25. e3 Rb2 26. Ra3 Rb8 27. Rxa6 R8xb3 28. Ra8+ Kh7 29. Rf5 Kg6 30. Rf4 h5 31. h4 f6 32. Ra7 Rb7 33. Rxb7 Rxb7 34. Kg2 Rb2 35. Rc4 Ra2 36. Kf3 Rb2 37. g4 hxg4+ 38. Rxg4+ Kh6 39. Kg3 Rb1 40. Kg2 Rb2 41. Rc4 Ra2 42. Kg3 Ra1 43. f3 Rg1+ 44. Kh2 Re1 45. e4 Kh5 46. Rc7 Kh6 47. Kg2 Re2+ 48. Kg3 Re1 49. Rc6 Kh5 50. Rc5+ Kh6 51. Rc8 Rg1+ 52. Kf2 Rh1 53. Rh8+ Kg6 54. Kg2 Re1 55. h5+ Kg5 56. Rh7 Ra1 57. Rxg7+ Kxh5 58. Kg3 Kh6 59. Rg4 Ra2 60. Kf4 Ra5 61. Rg2 Rb5 62. Rg3 Ra5 63. Ke3 Ra3+ 64. Kd4 Ra5 65. f4 Ra4+ 66. Kd5 Ra5+ 67. Ke6 Ra6+ 68. Kf5 Kh7 69. e5 fxe5 70. fxe5 Rb6 71. e6 Rb5+ 72. Kf6 Rb6 73. Kf7 Rb2 74. Rh3# 1-0

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "4"]
[White "Lenz, Jonas"]
[Black "Serrer, David"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1954"]
[BlackElo "1987"]
[PlyCount "98"]
[EventDate "2020.06.02"]
[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. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c6 8. Qxc4 b5 9. Qc2 Bb7 10. Rd1 Nbd7 11. Nbd2 Qb6 12. Nb3 c5 13. dxc5 Nxc5 14. Be3 Be4 15. Qc3 Rac8 16. Qe5 Bd5 17. Nbd4 Ng4 18. Qf4 Nxe3 19. Qxe3 Qb7 20. Rac1 Rfd8 21. b3 h6 22. Nh4 Bxh4 23. Bxd5 Rxd5 24. gxh4 Rcd8 25. f4 Qd7 26. Rd2 Rxd4 27. Rxd4 Qxd4 28. Qxd4 Rxd4 29. Rxc5 b4 30. Rc7 Rxf4 31. Rxa7 Rxh4 32. Rb7 Rd4 33. Kf2 Rd2 34. Rxb4 Rxa2 35. Rb8+ Kh7 36. Rb7 Kg6 37. Kf3 f5 38. h3 Kf6 39. h4 g5 40. h5 g4+ 41. Kf2 f4 42. Rb4 e5 43. Rb5 Kf5 44. b4 Rb2 45. Rb8 g3+ 46. Kf1 Kg4 47. b5 Kh3 48. Ke1 g2 49. Rg8 Kh2 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "5"]
[White "Popovici, Daniel"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1626"]
[BlackElo "1954"]
[PlyCount "102"]
[EventDate "2020.06.02"]
[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. b4 c6 2. Bb2 a5 3. a3 axb4 4. axb4 Rxa1 5. Bxa1 Qb6 6. c3 e5 7. e4 Nf6 8. Qc2 Ng4 9. d3 d5 10. h3 Nf6 11. Nf3 Bd6 12. Qb3 Be6 13. Qc2 0-0 14. Be2 h6 15. 0-0 Nbd7 16. Nbd2 Ra8 17. Bb2 Ra2 18. Ra1 Qa7 19. Qb1 Ra4 20. Rxa4 Qxa4 21. Bd1 Qa6 22. Qc2 Nf8 23. Nb3 b6 24. Be2 Qa4 25. Bd1 Ng6 26. Nbd2 Qa6 27. Nf1 Nf4 28. Ne1 Qb5 29. Ne3 g6 30. Qa4 Qxa4 31. Bxa4 d4 32. cxd4 exd4 33. Bxd4 Ne2+ 34. Kf1 Nxd4 35. h4 b5 36. Bd1 Bxb4 37. g3 c5 38. f4 c4 39. dxc4 bxc4 40. e5 Nd7 41. N1c2 Nxc2 42. Nxc2 Bc5 43. Be2 Nb6 44. Ke1 Bf5 45. Kd2 Bf2 46. g4 Bxc2 47. Kxc2 Bxh4 48. Kc3 Bg3 49. f5 Bxe5+ 50. Kc2 c3 51. fxg6 fxg6 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "3"]
[White "Schaefer, Konstantin"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1668"]
[BlackElo "1954"]
[PlyCount "88"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5 7. Bxb5 Nxd4 8. Nxd4 exd4 9. Qxd4 Qf6 10. Bd2 Bb6 11. Qxf6 Nxf6 12. Bd3 0-0 13. 0-0 Bb7 14. e5 Ne4 15. Bxe4 Bxe4 16. Na3 Rfe8 17. Rfe1 Bd3 18. Bf4 Bc5 19. Nb1 Rab8 20. Nd2 Rb2 21. Ne4 Bxe4 22. Rxe4 Bxf2+ 23. Kf1 Bb6 24. a4 a5 25. Be3 Bxe3 26. Rxe3 d6 27. Re2 Rxe2 28. Kxe2 Rxe5+ 29. Kf3 h6 30. Rb1 Rc5 31. Rb3 Rc4 32. Ra3 f5 33. g3 Kf7 34. h4 g5 35. hxg5 hxg5 36. Kf2 Ke6 37. Kf3 Kd5 38. Ke3 Ke5 39. Kf3 c5 40. Ke3 d5 41. Kf3 d4 42. cxd4+ cxd4 43. Rb3 Rc3+ 44. Rxc3 dxc3 0-1

[Event "GER Pfingstopen U25"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "8"]
[White "Traetmar, Mattis"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1888"]
[BlackElo "1954"]
[PlyCount "86"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Re1 d6 8. c3 0-0 9. d4 Bb6 10. h3 Re8 11. Ng5 Re7 12. d5 Nb8 13. Be3 Nbd7 14. Bxb6 Nxb6 15. Nd2 Bd7 16. Nf1 a5 17. Ng3 a4 18. Bc2 Re8 19. Qf3 h6 20. Nxf7 Kxf7 21. Nh5 Kg8 22. Re3 Rf8 23. Qe2 Nxh5 24. Qxh5 Qg5 25. Qe2 Nc4 26. Rg3 Qd2 27. Qh5 Qxf2+ 28. Kh2 Qf4 29. Bd3 Ne3 30. Re1 Nxg2 31. Rf1 Qh4 32. Qg6 Qe7 33. Rxg2 Rxf1 34. Bxf1 Rf8 35. Be2 Rf6 36. Qg3 Qf8 37. Bg4 Bxg4 38. Qxg4 Rf4 39. Qe6+ Qf7 40. Qc8+ Kh7 41. Qb7 Rxe4 42. Qxb5 Qf4+ 43. Rg3 Re3 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "1"]
[White "Bausch, Thomas"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1934"]
[BlackElo "2069"]
[PlyCount "27"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nf6 4. e5 Nd5 5. Bg2 d6 6. exd6 Bxd6 7. 0-0 0-0 8. d4 Nc6 9. c4 Nb6 10. dxc5 Bxc5 11. Qe2 Nd4 12. Nxd4 Qxd4 13. Be3 Qd5 14. cxd5 1-0

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "5"]
[White "Boder, Jan"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2005"]
[BlackElo "2069"]
[PlyCount "140"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 g6 2. g3 Nf6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 e5 6. Nge2 Nc6 7. 0-0 d6 8. d3 Nh5 9. f4 f5 10. Be3 Nf6 11. h3 Re8 12. Kh2 a5 13. Rb1 a4 14. Nd5 fxe4 15. dxe4 exf4 16. Nxf6+ Bxf6 17. Nxf4 Ne5 18. Nd5 Bg7 19. Bd4 Be6 20. Bxe5 Bxe5 21. Qd3 c6 22. Nf4 Bf7 23. Rf2 Qe7 24. Rbf1 Rf8 25. h4 Rad8 26. Bh3 Rde8 27. Qc2 Ra8 28. Nd3 Bd4 29. Rf4 b5 30. cxb5 cxb5 31. Nb4 Bc4 32. Nc6 Qg7 33. Rxf8+ Rxf8 34. Rxf8+ Kxf8 35. Nxd4 Qxd4 36. b3 Bf7 37. Bg4 axb3 38. axb3 Qb4 39. Bd1 Qc5 40. Qxc5 dxc5 41. Kg2 Ke7 42. Kf2 Kd6 43. Ke3 Ke5 44. Bc2 c4 45. bxc4 Bxc4 46. Bb1 b4 47. Bc2 b3 48. Bb1 b2 49. Kd2 Kd4 50. e5 Kxe5 51. Kc3 Bd5 52. Kxb2 Be4 53. Ba2 Kf5 54. Bg8 h6 55. h5 g5 56. Bh7+ Ke5 57. Bg8 Bf3 58. Bf7 Ke4 59. Kc3 Ke3 60. Kc4 Kf2 61. Kd4 Kxg3 62. Ke3 Bg4 63. Be8 Kh4 64. Kf2 Bxh5 65. Bd7 Bg4 66. Bc6 h5 67. Kg1 Kg3 68. Be8 h4 69. Bc6 Bf3 70. Bd7 g4 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "12"]
[White "Fromm, Marius"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2041"]
[BlackElo "2069"]
[PlyCount "139"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 c6 6. 0-0 d5 7. cxd5 cxd5 8. d4 Ne4 9. Ne5 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Qa4 Qb6 13. Ba3 Re8 14. Rab1 Qa6 15. Qxa6 Bxa6 16. Rfe1 e5 17. e3 Rab8 18. Bd6 Rxb1 19. Rxb1 exd4 20. cxd4 Bf8 21. Bxf8 Kxf8 22. Bf1 Bc8 23. Bd3 Ke7 24. Rb8 Bd7 25. Rb7 Ra8 26. Kf1 a5 27. Ke2 Ke6 28. h4 Bc8 29. Rc7 Bd7 30. Rb7 Bc8 31. Rb6 Kd6 32. Kf3 Kc7 33. Rb2 Kd6 34. Kf4 f6 35. g4 a4 36. a3 Kc7 37. g5 fxg5+ 38. hxg5 Ba6 39. Bxa6 Rxa6 40. Ke5 Rb6 41. Rxb6 Kxb6 42. Kf6 Kb5 43. Kg7 Kc4 44. Kxh7 Kb3 45. Kxg6 Kxa3 46. Kf6 Kb3 47. g6 a3 48. g7 a2 49. g8Q a1Q 50. Qb8+ Kc2 51. Qb6 Qa4 52. Ke5 Kd2 53. Qb2+ Kd3 54. Qb1+ Kd2 55. Qb2+ Kd3 56. Kd6 Qa8 57. Qb3+ Ke2 58. Qc2+ Kf3 59. Qxc6 Qd8+ 60. Qd7 Qb6+ 61. Kxd5 Kxf2 62. Qf7+ Kxe3 63. Qe7+ Kd3 64. Qe4+ Kc3 65. Qe3+ Kc2 66. Ke5 Qc7+ 67. Kf5 Qd7+ 68. Kf4 Qd6+ 69. Qe5 Qf8+ 70. Qf5+ 1-0

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "10"]
[White "Kleeschaetzky, Rainer"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2035"]
[BlackElo "2069"]
[PlyCount "108"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6 5. Bb5 Nge7 6. 0-0 dxe4 7. Qxe4 Bf5 8. Qe2 a6 9. Bxc6+ Nxc6 10. d4 Bd6 11. dxe5 fxe5 12. Bg5 Qd7 13. Nbd2 0-0 14. Ne4 Rae8 15. Rad1 Qe6 16. b3 h6 17. Bh4 Bg4 18. Rd3 Be7 19. Bxe7 Rxe7 20. h3 Bh5 21. Re3 Ref7 22. Ned2 b5 23. Re1 Qg6 24. Qd3 Qf6 25. g4 Bg6 26. Qd5 Qd6 27. Qxd6 cxd6 28. R1e2 Ne7 29. c4 Nc6 30. Kg2 Rd8 31. Nh4 Kh7 32. Nxg6 Kxg6 33. f3 Nd4 34. Rf2 Rc7 35. Rd3 Ra8 36. f4 Rb8 37. cxb5 axb5 38. Ne4 Rd8 39. Ng3 Kh7 40. Re3 Re7 41. fxe5 Rxe5 42. Rd3 Ne6 43. Nf5 d5 44. h4 h5 45. gxh5 Nc5 46. Rg3 Rd7 47. h6 gxh6 48. h5 Ne4 49. Rg6 Nxf2 50. Rxh6+ Kg8 51. Rg6+ Kf8 52. Rf6+ Rf7 53. Rxf7+ Kxf7 54. Nd6+ Ke6 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "6"]
[White "Lenz, Jonas"]
[Black "Bashilin, Roman"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2069"]
[BlackElo "2319"]
[PlyCount "69"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 d6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 Bg4 8. d5 Bxf3 9. exf3 Nb8 10. Re1 Re8 11. Rb1 a5 12. a3 e6 13. f4 exd5 14. Nxd5 Nxd5 15. Rxe8+ Qxe8 16. Bxd5 Nc6 17. Be3 Ne7 18. Bxb7 Rb8 19. Bd5 Rxb2 20. Rxb2 Bxb2 21. Qd2 Qb8 22. Qxa5 Nxd5 23. cxd5 Qb3 24. a4 Qc2 25. Qb5 Qb1+ 26. Qf1 Qa2 27. Qb5 Qb1+ 28. Qf1 Qa2 29. Qd1 Bc3 30. Kg2 h5 31. h3 Qc4 32. Kh2 Qe4 33. Kg1 Kh7 34. Kh2 Qc4 35. Kg1 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "13"]
[White "Lenz, Jonas"]
[Black "Boos, Markus"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "2069"]
[BlackElo "2027"]
[PlyCount "74"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Nb6 14. Na3 Nxa4 15. Nxa4 b5 16. Nc3 b4 17. Nc4 bxc3 18. bxc3 Ne4 19. Bd2 Nxc3 20. Bxc3 Bxc3 21. Ra3 Bg7 22. Na5 Bd7 23. Nc6 Bxc6 24. dxc6 Rb6 25. e3 Qc7 26. Qd3 Ra8 27. Rd1 Bf8 28. Rda1 Qc8 29. Qc4 Ra7 30. Bd5 Kg7 31. Qc3+ Kg8 32. Qa5 Rb4 33. Kg2 Be7 34. Bf3 Bd8 35. c7 Bxc7 36. Qxa6 Rxa6 37. Rxa6 Kg7 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "4"]
[White "Lenz, Jonas"]
[Black "Heinrichs, Paul"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2069"]
[BlackElo "1938"]
[PlyCount "95"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 e6 5. g3 Nbd7 6. Bg2 dxc4 7. Nxc4 Qc7 8. Bf4 Bb4+ 9. Nfd2 Qd8 10. Nd6+ Bxd6 11. Bxd6 Nb6 12. Ba3 Qxd4 13. 0-0 Bd7 14. e3 Qe5 15. Nf3 Qd5 16. Nd4 0-0-0 17. Bxd5 exd5 18. Rc1 Bh3 19. Re1 Rhe8 20. Bc5 Re4 21. Qb3 Nfd7 22. a4 Rde8 23. a5 Nxc5 24. Rxc5 Nd7 25. Rcc1 c5 26. Nb5 R8e6 27. Qxd5 R4e5 28. Nd6+ Kc7 29. Qxb7+ Kxd6 30. Rcd1+ Ke7 31. Rxd7+ Kf6 32. Rxf7+ Kg6 33. Rxg7+ Kf5 34. Qf7+ Ke4 35. Qb7+ Kd3 36. Rd7+ Kc2 37. Qf3 Kxb2 38. Rd3 Rxe3 39. Rdxe3 Rxe3 40. Qxe3 Bf5 41. Qd2+ Bc2 42. Rc1 h5 43. Qxc2+ Ka3 44. Qc3+ Ka4 45. Qc4+ Kxa5 46. Qxc5+ Ka4 47. Rc3 h4 48. Ra3# 1-0

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "3"]
[White "Lenz, Jonas"]
[Black "Lauer, Marius"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2069"]
[BlackElo "1932"]
[PlyCount "176"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 Nxa6 10. Nc3 Bb7 11. h3 Nb4 12. Ne1 Qd7 13. a3 Na6 14. Rb1 Nc7 15. Nc2 Nb5 16. Nxb5 Qxb5 17. b4 Ba6 18. Re1 Rfb8 19. Bd2 Qa4 20. Qc1 c4 21. Nd4 Bb5 22. Nc6 Rb7 23. Ra1 Nxd5 24. Bxd5 Bxc6 25. Qxc4 Bxd5 26. Qxd5 Rba7 27. Rab1 Qxa3 28. b5 Rb8 29. b6 Rab7 30. Be3 Qa6 31. Rbc1 Bf6 32. Rc2 Kg7 33. h4 Qa4 34. Rec1 Qg4 35. Rc7 Rxb6 36. Bxb6 Rxb6 37. Qf3 Qa4 38. R7c4 Qa2 39. R1c2 Qa1+ 40. Rc1 Qa2 41. R4c2 Qa4 42. Kg2 Rb5 43. Rc4 Qa7 44. Rc7 Qa2 45. R1c2 Qa1 46. Rc1 Qb2 47. R7c2 Qb4 48. Qd3 Rf5 49. Rc4 Qb6 50. e3 h5 51. Rb1 Qa6 52. Rd1 Qa8+ 53. Kg1 Qa2 54. Rf4 Rc5 55. Kg2 Be5 56. Re4 Bf6 57. Rd2 Qa1 58. Rc4 Rf5 59. Rd1 Qa8+ 60. Kg1 Qa2 61. Qc2 Qa8 62. Rf4 Rc5 63. Qe2 Qa3 64. Qf3 Qb2 65. Kg2 Rc2 66. Qe4 Qa2 67. Qd5 Qb2 68. Qd3 Be5 69. Rf3 Bf6 70. Rf4 Be5 71. Rf3 Bf6 72. Qe4 Rc5 73. Rd5 Rc1 74. Ra5 Qe2 75. Rf4 Qf1+ 76. Kf3 Re1 77. Rxf6 exf6 78. Ra2 g5 79. hxg5 fxg5 80. Qd4+ Kg6 81. Qxd6+ f6 82. Ke4 Rd1 83. Qa6 Qh1+ 84. f3 h4 85. Qe6 hxg3 86. Qf5+ Kh6 87. Ra7 Qh4+ 88. f4 Qh1# 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "8"]
[White "Lenz, Jonas"]
[Black "Marcziter, Dmitrii"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2069"]
[BlackElo "2075"]
[PlyCount "82"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 Rb8 9. d5 Ne5 10. Nxe5 dxe5 11. e4 e6 12. h3 exd5 13. cxd5 c6 14. Bg5 h6 15. Bxf6 Qxf6 16. Rfd1 cxd5 17. Nxd5 Qd8 18. Qa3 Qg5 19. Rac1 Be6 20. Ne3 Rbc8 21. b3 b5 22. Qxa6 Ra8 23. Qxb5 Rxa2 24. Rc2 Ra3 25. Nd5 f5 26. Qc6 Bf7 27. b4 f4 28. Rc3 Ra2 29. h4 Qd8 30. Rcd3 fxg3 31. Rxg3 Qxh4 32. Rf1 h5 33. b5 Rxf2 34. Ne7+ Kh7 35. Rxf2 Qxg3 36. Qc1 Bh6 37. Qe1 Be3 38. Qe2 Be6 39. Nf5 Qxf2+ 40. Qxf2 Bxf2+ 41. Kxf2 gxf5 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "9"]
[White "Lenz, Jonas"]
[Black "Namyslo, Holger"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2069"]
[BlackElo "2007"]
[PlyCount "63"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 a5 11. Nc3 Na6 12. Rac1 Bd6 13. Bg5 Be7 14. Bf4 h6 15. Ne5 Bxg2 16. Kxg2 c5 17. Rfd1 cxd4 18. Rxd4 Qb6 19. Nd7 Nxd7 20. Rxd7 Bf6 21. Qb5 Qxb5 22. axb5 Nc5 23. Rc7 Rfc8 24. Rxc8+ Rxc8 25. Ne4 Be7 26. Be3 b6 27. Nxc5 bxc5 28. b6 Rb8 29. Bxc5 Bxc5 30. Rxc5 Rxb6 31. Rxa5 Rxb2 32. e3 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "11"]
[White "Lenz, Jonas"]
[Black "Peschlow, Patrick"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "2069"]
[BlackElo "2175"]
[PlyCount "40"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 dxc4 6. 0-0 0-0 7. Qc2 Nc6 8. Qxc4 Nd7 9. e3 Nb6 10. Qe2 e5 11. dxe5 Nxe5 12. Rd1 Qe7 13. Nxe5 Bxe5 14. Nc3 c6 15. Bd2 Be6 16. b3 a5 17. Rab1 Rfd8 18. a4 h5 19. b4 axb4 20. Rxb4 Qxb4 0-1

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "7"]
[White "Nuber, Korbinian"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2196"]
[BlackElo "2069"]
[PlyCount "87"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. Nc3 Qa5 9. h3 Bh5 10. 0-0 Nf6 11. Be3 Bd6 12. a3 0-0 13. b4 Qd8 14. Rc1 Ne7 15. Bg5 Ned5 16. Nxd5 exd5 17. Qb3 Be7 18. Bf4 Bd6 19. Be5 Re8 20. Bb5 Rf8 21. Rfd1 a6 22. Be2 Re8 23. Bxd6 Qxd6 24. Rd2 h6 25. Rdc2 Bg6 26. Rb2 Rac8 27. Rxc8 Rxc8 28. Ne5 Bh7 29. Bf3 Nd7 30. Qxd5 Rc1+ 31. Kh2 Qxd5 32. Bxd5 Nxe5 33. dxe5 Rc7 34. b5 Bd3 35. b6 Re7 36. f4 g5 37. g3 Kg7 38. Rd2 Bb5 39. Rc2 f6 40. Rc7 Kf8 41. exf6 Re2+ 42. Kg1 Rd2 43. Rc8+ Be8 44. f7 1-0

[Event "GER-ch Net Amateur Gr-A Final"]
[Site "Playchess.com INT"]
[Date "2020.04.18"]
[Round "2"]
[White "Reichel, Jonathan"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1971"]
[BlackElo "2069"]
[PlyCount "80"]
[EventDate "2020.04.18"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Qe2 Be7 7. 0-0 b6 8. e5 Nd7 9. c4 d4 10. Re1 Bb7 11. h4 Qc7 12. Bf4 h6 13. h5 g5 14. hxg6 fxg6 15. Na3 a6 16. Nc2 g5 17. Bd2 g4 18. Nh2 h5 19. Bf4 0-0-0 20. a3 h4 21. b4 hxg3 22. fxg3 cxb4 23. axb4 Nxb4 24. Reb1 Nxc2 25. Qxc2 Nc5 26. Nxg4 Rdg8 27. Nh6 Rxh6 28. Bxh6 Rxg3 29. Bf4 Rxg2+ 30. Qxg2 Bxg2 31. Kxg2 Nxd3 32. Bg3 a5 33. Rd1 Qxc4 34. Kf3 Kb7 35. Ke4 Nc5+ 36. Kf3 d3 37. Rac1 Qe4+ 38. Kf2 Bg5 39. Rb1 Be3+ 40. Kf1 Qf3+ 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "9"]
[White "Cofman, Veaceslav"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2177"]
[BlackElo "2015"]
[PlyCount "78"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 d5 9. Nd2 Re8 10. Nxc6 bxc6 11. e4 Nxe4 12. Nxe4 Bxb2 13. Rb1 Bg7 14. Nc5 Qa5 15. Nd3 Qxa2 16. Nb4 Qa3 17. Nxc6 e6 18. Nd4 Ba6 19. Re1 Qc5 20. Nf3 Rec8 21. c4 dxc4 22. bxc4 Bxc4 23. Rc1 Qa5 24. Ne5 Bd5 25. Nc6 Rxc6 26. Rxc6 Bxc6 27. Bxc6 Rd8 28. Qe2 Rd2 29. Qf3 Bd4 30. Re2 Rd1+ 31. Kg2 Qf5 32. Qb3 Rc1 33. Be4 Qf6 34. Bf3 Kg7 35. Qb7 Bb6 36. Rd2 Rc7 37. Qb8 Rc3 38. Qa8 h5 39. h4 Rc5 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Haack, Kevin"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1655"]
[BlackElo "2015"]
[PlyCount "86"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 g6 2. g3 Nf6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 c5 6. 0-0 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 Nc6 10. Rb1 Qxa2 11. Be3 Nd4 12. Nxd4 cxd4 13. Bf4 e5 14. Bg5 Be6 15. Bxb7 Rab8 16. Bg2 Rxb2 17. Ra1 Qb3 18. Bf3 Qb6 19. Qa4 h6 20. Be7 Rc8 21. Ba3 Rb5 22. Rfc1 Rxc1+ 23. Rxc1 Bb3 24. Rc8+ Kh7 25. Bc5 Bxa4 26. Bxb6 axb6 27. Rc7 Kg8 28. Rc8+ Bf8 29. Kg2 Rc5 30. Rb8 b5 31. e3 dxe3 32. fxe3 Rc2+ 33. Kf1 b4 34. Bd5 Bc6 35. Bc4 e4 36. d4 Rxc4 37. Ke2 Rc2+ 38. Kd1 Rxh2 39. Rb6 Ba4+ 40. Kc1 b3 41. Kb1 Ba3 42. Rf6 Rh1+ 43. Rf1 Rxf1# 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Heerd, Thomas"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2006"]
[BlackElo "2015"]
[PlyCount "30"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 Nc6 8. Re1 e5 9. exd5 Nxd5 10. Nc4 Re8 11. a4 Qc7 12. Nfxe5 Nxe5 13. Bxd5 Bg4 14. f3 Bxf3 15. Rxe5 Bxd1 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Krasov, Oleksi"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1823"]
[BlackElo "2015"]
[PlyCount "60"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 Nf6 6. Bf4 Bb4 7. a3 Bxc3+ 8. Qxc3 d5 9. 0-0-0 0-0 10. Bg5 Nxe4 11. Bxd8 Nxc3 12. bxc3 Rxd8 13. Nf3 e5 14. Bb5 f6 15. c4 Be6 16. cxd5 Rxd5 17. Rxd5 Bxd5 18. Rd1 Bxf3 19. gxf3 Nd4 20. Bc4+ Kf8 21. f4 Rc8 22. Bd3 g6 23. fxe5 fxe5 24. f4 exf4 25. Bxg6 Ne2+ 26. Kd2 Rd8+ 27. Kxe2 Rxd1 28. Bxh7 Rh1 29. Kf3 Rxh2 30. Bd3 Rh4 0-1

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "8"]
[White "Lenz, Jonas"]
[Black "Hoegy, Kevin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2015"]
[BlackElo "2146"]
[PlyCount "84"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 6. Qb3 Qb6 7. Qh3 e6 8. f3 Bc2 9. e3 Nbd7 10. Be2 c5 11. cxd5 Nxd5 12. Nc4 Qc7 13. 0-0 cxd4 14. exd4 Be7 15. Bd2 b5 16. Ne5 Nxe5 17. dxe5 0-0 18. Rac1 Qb6+ 19. Kh1 Rac8 20. f4 Bxh4 21. Qxh4 Be4 22. Qe1 Rxc1 23. Qxc1 Qb7 24. Bf3 Bxf3 25. Rxf3 Rc8 26. Qd1 Qc6 27. Bc3 b4 28. Bd4 a5 29. h3 Qc2 30. Qf1 Qc1 31. Kh2 Qxf1 32. Rxf1 Rc2 33. Rd1 h5 34. Kg3 Kh7 35. Kf3 Kg6 36. g4 hxg4+ 37. hxg4 Rh2 38. Ke4 Re2+ 39. Kf3 Rc2 40. Ke4 Re2+ 41. Kf3 Rc2 42. Ke4 Re2+ 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Lenz, Jonas"]
[Black "Rieling, Thomas"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2015"]
[BlackElo "1728"]
[PlyCount "65"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 c5 8. d5 exd5 9. Nh4 Bxd2 10. Bxd2 Ne4 11. cxd5 Nxd2 12. Qxd2 Qf6 13. e4 d6 14. Nf5 Bc8 15. Ne3 Nd7 16. f4 Qg6 17. Rfe1 Re8 18. a4 a6 19. Nc4 Rb8 20. Rad1 b5 21. axb5 axb5 22. Na5 Ra8 23. Nc6 Bb7 24. e5 c4 25. Qb4 Bxc6 26. dxc6 Nc5 27. Qxb5 Nd3 28. Be4 Qh5 29. Bxd3 cxd3 30. Qxd3 dxe5 31. Rxe5 Rxe5 32. fxe5 h6 33. c7 1-0

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Lenz, Jonas"]
[Black "Scheftlein, Richard"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2015"]
[BlackElo "2272"]
[PlyCount "77"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Nc3 b5 11. Qb3 b4 12. Nb1 Bd5 13. Qc2 Be4 14. Qb3 c5 15. dxc5 Bxc5 16. Nbd2 Bd5 17. Qc2 Nbd7 18. b3 Rc8 19. Nc4 Be4 20. Qd1 Nd5 21. Bb2 Nc3 22. Bxc3 bxc3 23. Qc1 Bb4 24. Rd1 Qc7 25. Ng5 Bxg2 26. Kxg2 Nc5 27. Qc2 g6 28. Rac1 Rb8 29. Ne4 Qb7 30. Ncd6 Qc6 31. Kg1 Nxe4 32. Nxe4 Rfc8 33. Nf6+ Kg7 34. Nd7 Rb7 35. Ne5 Qc5 36. Nc4 Qc6 37. Ne5 Qc5 38. Nc4 Qc6 39. Ne5 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Lenz, Jonas"]
[Black "Schletter, Felix"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2015"]
[BlackElo "1766"]
[PlyCount "112"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Rb1 Nb6 12. b3 Bb7 13. Ne1 Qd7 14. h3 Rfb8 15. Nc2 c4 16. b4 Ra7 17. Be3 Qd8 18. Bd4 Raa8 19. Ne3 Rc8 20. a4 Nbd7 21. Kh2 Nf8 22. a5 Qd7 23. Qa4 Qxa4 24. Nxa4 e5 25. dxe6 Bxg2 26. exf7+ Kxf7 27. Kxg2 Ne6 28. Bc3 d5 29. Nb6 d4 30. Nxc8 Rxc8 31. Bxd4 Nxd4 32. Rfc1 c3 33. Kf1 Ne4 34. Ra1 Nb3 35. b5 Nxa1 36. Rxa1 c2 37. Rc1 Nd2+ 38. Ke1 Nb3 39. Rxc2 Rxc2 40. Nxc2 Nxa5 41. Kf1 Ke6 42. Kg2 Kd5 43. Kf3 Kc5 44. Kf4 Nc4 45. e3 Kxb5 46. Nd4+ Bxd4 47. exd4 h6 48. h4 Kc6 49. h5 gxh5 50. Kf5 Kd5 51. Kg6 Kxd4 52. Kxh6 Ke4 53. Kxh5 Kf3 54. g4 Ne5 55. g5 Kxf2 56. g6 Nxg6 1/2-1/2

[Event "GER-ch Net Amateur Gr-A Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Lenz, Jonas"]
[Black "Schneider, Bernd"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2015"]
[BlackElo "2602"]
[PlyCount "118"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Nf6 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 a6 8. Qd3 e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Be6 12. b3 h6 13. Bxf6 Bxf6 14. Rad1 Nd4 15. Nxd4 exd4 16. Nd5 Bxd5 17. Bxd5 c6 18. Bf3 Re8 19. Rfe1 h5 20. e3 dxe3 21. Rxe3 Rxe3 22. fxe3 Kf8 23. Rd7 Rb8 24. b4 Ke8 25. Rd3 Ke7 26. Kf2 Be5 27. b5 axb5 28. cxb5 c5 29. Bd5 f5 30. Ra3 Kd6 31. Bc4 Kc7 32. Rd3 Rf8 33. Kf3 Bd6 34. h3 g5 35. Be6 g4+ 36. Kg2 Rf6 37. Bd5 gxh3+ 38. Kxh3 Rg6 39. e4 fxe4 40. Bxe4 Rg7 41. Bd5 Be5 42. Kh4 Kb6 43. Bc4 Rg4+ 44. Kxh5 Rxc4 45. g4 Kxb5 46. g5 Ra4 47. Rd2 Kc4 48. g6 Ra3 49. Kg5 Rg3+ 50. Kf5 Bd4 51. a4 Kd5 52. Rd1 c4 53. Rb1 b6 54. Rb5+ Bc5 55. Kf6 c3 56. Rb1 Kc4 57. Kf7 Bd4 58. Ra1 c2 59. Rc1 Kd3 0-1

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2020.02.16"]
[Round "6.5"]
[White "Lenz, Jonas"]
[Black "Artola Pola, Gerardo"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2092"]
[BlackElo "2010"]
[PlyCount "117"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Frankfurt TV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 Nb6 7. 0-0 0-0 8. Nc3 Nc6 9. e3 Re8 10. Re1 e5 11. d5 Ne7 12. e4 h6 13. a4 f5 14. Qb3 Kh7 15. Bg5 fxe4 16. Rxe4 Bf5 17. Rh4 Qd7 18. Bxh6 Bxh6 19. Nxe5 Qc8 20. g4 g5 21. Ne4 gxh4 22. Nf6+ Kg7 23. Nxe8+ Qxe8 24. gxf5 Nexd5 25. Re1 Qxa4 26. Bxd5 Qxb3 27. Bxb3 Bg5 28. Kg2 Rd8 29. Nf3 Bf6 30. Re4 Rd3 31. Bc2 Rd7 32. b4 c6 33. Rg4+ Kf8 34. Nxh4 Rd4 35. Ng6+ Ke8 36. Re4+ Rxe4 37. Bxe4 Nd5 38. b5 a5 39. bxa6 bxa6 40. Bxd5 cxd5 41. Nf4 d4 42. Nd5 Bd8 43. Kf3 Bh4 44. Nc7+ Kf7 45. Nxa6 Kf6 46. Ke4 Bxf2 47. Nc5 Bg1 48. h3 Bf2 49. Nd7+ Kg5 50. Ne5 Be3 51. Ng4 Bg1 52. f6 Kg6 53. Kd3 Be3 54. h4 Kf7 55. Ke4 Ke6 56. Kf3 Bc1 57. Ke2 Kf7 58. Kf2 d3 59. Ne5+ 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2020.01.26"]
[Round "5.4"]
[White "Nothnagel, Markus"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2210"]
[BlackElo "2092"]
[PlyCount "46"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Griesheim II"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. g3 Bg7 5. Bg2 c5 6. Ne2 Nc6 7. 0-0 e5 8. c3 d5 9. exd5 Nxd5 10. Na3 0-0 11. Nc4 Be6 12. d4 exd4 13. cxd4 b5 14. Ne5 Nxe5 15. dxe5 Rc8 16. Qd2 Nb4 17. Rfd1 Qxd2 18. Rxd2 Rfd8 19. Rxd8+ Rxd8 20. Bc3 Nc2 21. Rc1 Nd4 22. Nxd4 cxd4 23. Ba5 Rc8 1/2-1/2

[Event "Hessenliga 1921"]
[Site "Hessen"]
[Date "2019.11.10"]
[Round "3.5"]
[White "Lenz, Jonas"]
[Black "Schramenko, Andreas"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2092"]
[BlackElo "2193"]
[PlyCount "84"]
[EventDate "2019.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Dettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. 0-0 dxc4 8. Qc2 a6 9. a4 Nc6 10. Qxc4 Qd5 11. Rc1 Qxc4 12. Rxc4 Bd6 13. Na3 Rb8 14. Rcc1 Bd7 15. Nc4 Rfc8 16. Bf4 Be7 17. Nce5 Be8 18. Nd3 Bd6 19. Bd2 a5 20. Nde5 Nb4 21. Nc4 b6 22. Nfe5 Be7 23. Bxb4 Bxb4 24. Nc6 Bxc6 25. Bxc6 Rd8 26. e3 Kf8 27. Ne5 Bd6 28. Bb5 Bxe5 29. dxe5 Ng4 30. Rxc7 Nxe5 31. Rac1 g5 32. R7c2 g4 33. Kg2 Ke7 34. Be2 Rd6 35. Rc7+ Kf6 36. R1c2 Rbd8 37. Kf1 Nf3 38. h3 h5 39. R7c6 Rd1+ 40. Bxd1 Rxd1+ 41. Ke2 Re1+ 42. Kd3 gxh3 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.23"]
[Round "7"]
[White "Lindam, Ingo"]
[Black "Lenz, Jonas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2129"]
[BlackElo "2073"]
[PlyCount "39"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 Bf5 5. Nxe4 Bxe4 6. f3 h6 7. Bf4 Bh7 8. e3 e6 9. Bd3 Bxd3 10. Qxd3 c5 11. dxc5 Qa5+ 12. c3 Bxc5 13. b4 Qb6 14. bxc5 Qb2 15. Rb1 Qxg2 16. Rh2 Qxg1+ 17. Ke2 Qg6 18. Qxg6 fxg6 19. Rxb7 Na6 20. Bd6 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "6"]
[White "Lenz, Jonas"]
[Black "Tremoehlen, Thomas"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2073"]
[BlackElo "1977"]
[PlyCount "61"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c6 7. 0-0 Qa5 8. e4 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. Be3 Nbd7 12. a3 a6 13. b4 Qc7 14. Rc1 exd4 15. Bxd4 Ne5 16. Be2 Rfe8 17. f4 Ned7 18. Bf3 Rad8 19. Bf2 Nf8 20. Qb3 h5 21. c5 dxc5 22. e5 N6h7 23. bxc5 Ne6 24. Ne4 h4 25. Nd6 Re7 26. Bg4 Nhf8 27. Rce1 hxg3 28. Qxg3 f5 29. exf6 Bxf6 30. Bxe6+ Nxe6 31. Nf5 1-0

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.22"]
[Round "5"]
[White "Nazarenus, Moritz"]
[Black "Lenz, Jonas"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2221"]
[BlackElo "2073"]
[PlyCount "98"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 Nc6 9. d5 Ne5 10. Nxe5 Bxe5 11. 0-0 0-0 12. Qb3 e6 13. Bc4 Qf6 14. Bd2 exd5 15. Bxd5 Be6 16. f4 Bxd5 17. exd5 Bc7 18. Rae1 Qb6 19. Qc4 Qd6 20. Qe4 c4 21. Qxc4 Rfd8 22. Be3 Rac8 23. Bf2 Ba5 24. Qb5 Bxc3 25. Re4 b6 26. Rd1 Bf6 27. Qe2 Rc7 28. Qf3 Rc3 29. Qg4 Rc2 30. a4 Qd7 31. Qf3 Rc3 32. Qe2 Ra3 33. Bd4 Bxd4+ 34. Rdxd4 Rc3 35. d6 Qc6 36. h3 Rxd6 37. Re8+ Kg7 38. Qe5+ Rf6 39. Kh2 Rc2 40. Rd5 Rc5 41. Red8 Rxd5 42. Rxd5 Qxa4 43. g3 Qc6 44. g4 Qe6 45. Qd4 h6 46. Kg2 Qe2+ 47. Kg3 Qe1+ 48. Kg2 Qe2+ 49. Kg3 Qe1+ 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.21"]
[Round "4"]
[White "Lenz, Jonas"]
[Black "Keller, Peter1111"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2073"]
[BlackElo "2237"]
[PlyCount "154"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Nf3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1 d6 9. Bg2 0-0 10. 0-0 Nxc3 11. Rxc3 e5 12. d5 Nb8 13. b4 Nd7 14. Qc1 a5 15. a3 axb4 16. axb4 c5 17. dxc6 bxc6 18. Nd2 Rb8 19. Bxc6 Rxb4 20. Qa3 Rb6 21. Bxd7 Qxd7 22. c5 dxc5 23. Qxc5 Qxd2 24. Qxc8 Qxe2 25. Qc7 Re6 26. Re3 Qh5 27. Rfe1 Rfe8 28. Qc5 h6 29. Qd5 Qg5 30. Re4 Qe7 31. Rb1 Rd6 32. Qc4 Kh8 33. Qb5 Qe6 34. f4 f6 35. fxe5 Rd5 36. Qe2 fxe5 37. Rd1 Qb6+ 38. Kg2 Rc5 39. Qf2 Qc6 40. Rde1 Rc2 41. R1e2 Rc5 42. Qf3 Qd6 43. Rf2 Qd5 44. Rfe2 Rc6 45. R4e3 Qb5 46. Qh5 Rc5 47. Re4 Qc6 48. Qf3 Qd6 49. Rf2 Rcc8 50. Qe3 Qd5 51. Kh3 Qe6+ 52. Kg2 Qd5 53. Kh3 Rc3 54. Qe2 Rd3 55. Qe1 Rd1 56. Qe2 Rd4 57. Rxd4 Qxd4 58. Qb5 Rd8 59. Qb2 Qd7+ 60. Kg2 Qd5+ 61. Kg1 e4 62. Qc3 Qe6 63. Qe3 Rd3 64. Qf4 e3 65. Re2 Kh7 66. h4 Ra3 67. Kh2 Ra2 68. Qf3 Qc4 69. Qf5+ Kg8 70. Rxa2 Qxa2+ 71. Kh3 Qf7 72. Qc8+ Kh7 73. Qc2+ g6 74. Qb2 Qe6+ 75. Kg2 Qe4+ 76. Kh2 e2 77. Qf6 Qe8 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "3"]
[White "Hebbering, Tom Elliot"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2217"]
[BlackElo "2073"]
[PlyCount "30"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Qa4 Nfd7 6. cxd5 Nb6 7. Qb3 cxd5 8. Nc3 Nc6 9. Nxd5 Nxd4 10. Qd3 Bg7 11. Nxb6 Qxb6 12. Nf3 Qb4+ 13. Kf1 Bf5 14. e4 Be6 15. Bd2 Qc4 0-1

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.20"]
[Round "2"]
[White "Lenz, Jonas"]
[Black "Mashinskaya, Iulia"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2073"]
[BlackElo "2224"]
[PlyCount "15"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Bc8 6. Nhf3 Bf5 7. Nh4 Bc8 8. Nhf3 1/2-1/2

[Event "Rhein Main op-A 22nd"]
[Site "Bad Homburg"]
[Date "2019.06.19"]
[Round "1"]
[White "Rabiya, Karim"]
[Black "Lenz, Jonas"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1826"]
[BlackElo "2073"]
[PlyCount "90"]
[EventDate "2019.06.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. e5 Qa5+ 7. Bd2 Qxe5 8. Bc3 Qc7 9. 0-0 Be7 10. Nd2 Nd5 11. Ne4 Nxc3 12. Nxc3 Nc6 13. Re1 0-0 14. Bf3 d5 15. Bxd5 Nxd4 16. Qxd4 Bf6 17. Qc4 Qxc4 18. Bxc4 b5 19. Bd3 Bb7 20. Rab1 Rfc8 21. Ne4 Be7 22. c3 Bd5 23. Ra1 Rab8 24. Rec1 f5 25. Ng3 g6 26. a4 Bc4 27. Bxc4 bxc4 28. Rc2 Rd8 29. Re1 Kf7 30. f4 Bd6 31. Rce2 Re8 32. Rd1 Bxf4 33. Rd7+ Re7 34. Rd4 Bc1 35. Rxc4 Bxb2 36. Rc6 a5 37. Rc5 Rb3 38. Rxa5 Bxc3 39. Ra6 Rb1+ 40. Kf2 Bd4+ 41. Kf3 Rb3+ 42. Kf4 Kf6 43. h4 h6 44. Nxf5 gxf5 45. g4 Be5+ 0-1

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.05.12"]
[Round "9.5"]
[White "Lenz, Jonas"]
[Black "Dahlheimer, Bernd"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2058"]
[BlackElo "2224"]
[PlyCount "14"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Dettingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. e4 Nxe4 7. Qe2 Qe7 1/2-1/2

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.04.07"]
[Round "8.4"]
[White "Lenz, Jonas"]
[Black "Roeschlau, Bernd"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2058"]
[BlackElo "2222"]
[PlyCount "81"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Frankfurt BvK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 0-0 6. Nf3 d5 7. 0-0 c5 8. cxd5 exd5 9. Nc3 Nc6 10. dxc5 Bg4 11. Bg5 d4 12. Na4 h6 13. Bf4 Qd7 14. Ne5 Nxe5 15. Bxe5 d3 16. Qb3 dxe2 17. Rfe1 Qf5 18. Bxf6 Qxf6 19. h3 Be6 20. Qxb7 Rab8 21. Qe4 Rfd8 22. Qxe2 Qd4 23. c6 Bd6 24. b3 Re8 25. Rad1 Qb4 26. Qc2 Rbc8 27. Re4 Qb8 28. Red4 Be5 29. R4d2 h5 30. Nc5 h4 31. f4 Bc7 32. f5 Bb6 33. fxe6 Rxe6 34. Kh1 Re3 35. Ne4 Qe5 36. Rf1 Kh8 37. Nd6 Rf8 38. Nxf7+ Rxf7 39. Rxf7 Re1+ 40. Bf1 Qd5+ 41. Rxd5 1-0

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.03.11"]
[Round "7.5"]
[White "Lenz, Jonas"]
[Black "Iwanziw, Niklas"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2058"]
[BlackElo "1887"]
[PlyCount "41"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Neuberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 Bf5 8. d5 Na5 9. Nd2 c6 10. dxc6 Nxc6 11. Nb3 Qc8 12. c5 Rd8 13. cxd6 Rxd6 14. Bd2 Bh3 15. Qc1 Bxg2 16. Kxg2 h5 17. Bf4 Rd8 18. Rd1 Qf5 19. Qb1 Rxd1 20. Qxf5 Rxa1 21. Qb5 1-0

[Event "Hessenliga 1819"]
[Site "Hessen"]
[Date "2019.02.17"]
[Round "6.6"]
[White "Lenz, Jonas"]
[Black "Diez, Gerhard"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2058"]
[BlackElo "1984"]
[PlyCount "73"]
[EventDate "2018.09.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bad Homburg"]
[BlackTeam "Bad Nauheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Nh5 13. Nde4 Qc7 14. g4 Nhf6 15. Ng3 Nf8 16. e4 N6d7 17. f4 Qb6 18. a5 Qd8 19. e5 dxe5 20. f5 Nf6 21. g5 N6d7 22. Nce4 gxf5 23. Nxf5 Ng6 24. Nxg7 Kxg7 25. Qh5 Rf8 26. Qh6+ Kh8 27. Nd6 f5 28. Nxf5 Rf7 29. Bd2 Qf8 30. Nd6 Rxf1+ 31. Rxf1 Qxh6 32. gxh6 Ndf8 33. Rf7 Bd7 34. Bg5 Be8 35. Bf6+ Kg8 36. Rg7+ Kh8 37. Rxg6# 1-0

