[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.27"]
[Round "9"]
[White "Zabron, Maksym"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1934"]
[BlackElo "1792"]
[PlyCount "45"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. b3 Qb6 7. Bb2 cxd4 8. Nxd4 Bc5 9. Nxc6 bxc6 10. Nc3 Be7 11. e4 Ba6 12. Re1 Bc5 13. Qf3 Be7 14. Na4 Qc7 15. exd5 cxd5 16. c4 Bb7 17. Rac1 Qa5 18. Bxf6 gxf6 19. Qh5 Rd8 20. Rxe6 Bc8 21. Re2 Qc7 22. Rce1 dxc4 23. Bc6+ 1-0

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.26"]
[Round "8"]
[White "Lenart, Jakub"]
[Black "Skurniak, Szymon"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1792"]
[BlackElo "2032"]
[PlyCount "74"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Nf3 c5 9. Be2 b6 10. Rc1 cxd4 11. cxd4 e6 12. 0-0 Bb7 13. Qc2 Nc6 14. Rfd1 Rc8 15. Qb1 Ne7 16. Bc4 Qd6 17. Bg5 h6 18. Bd2 Qb8 19. Bb4 Rfe8 20. d5 exd5 21. exd5 Rxc4 22. Rxc4 Bxd5 23. Rg4 Bxf3 24. gxf3 h5 25. Re4 Nf5 26. Rde1 Rd8 27. Bd2 Bd4 28. Bf4 Qc8 29. Be3 Bxe3 30. fxe3 Rd2 31. Qb5 Nd6 32. Qe5 Nxe4 33. Qxe4 Qh3 34. Qe8+ Kg7 35. Qe5+ Kh7 36. Qg3 Qxg3+ 37. hxg3 Rxa2 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.25"]
[Round "7"]
[White "Kalkowski, Igor"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1934"]
[BlackElo "1792"]
[PlyCount "96"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e3 b6 2. d4 Bb7 3. Nf3 Nf6 4. Bd3 e6 5. Nbd2 d5 6. 0-0 Be7 7. Ne5 0-0 8. Qf3 Nc6 9. c3 Nxe5 10. dxe5 Nd7 11. Qh3 g6 12. f4 Nc5 13. Be2 Ba6 14. Bxa6 Nxa6 15. Rf3 f5 16. exf6 Rxf6 17. b4 c5 18. Bb2 Nc7 19. Rg3 Rf5 20. Nf3 Bf6 21. Rxg6+ hxg6 22. g4 Rxf4 23. exf4 Qf8 24. a3 a5 25. bxa5 bxa5 26. f5 Qg7 27. fxg6 Qxg6 28. g5 Bg7 29. Qg3 Nb5 30. Re1 Rf8 31. a4 Nxc3 32. Ne5 Bxe5 33. Qxe5 d4 34. Bxc3 dxc3 35. Qxc5 Qf5 36. Qxc3 Qxg5+ 37. Qg3 Qxg3+ 38. hxg3 Rf3 39. Kg2 Ra3 40. Rxe6 Rxa4 41. Re7 Ra1 42. Ra7 a4 43. Kf3 a3 44. Kg4 a2 45. Kg5 Rg1 46. Ra8+ Kf7 47. Ra7+ Ke6 48. Rxa2 Rxg3+ 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.24"]
[Round "6"]
[White "Lenart, Jakub"]
[Black "Panek, Bartosz"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1792"]
[BlackElo "2010"]
[PlyCount "94"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 b6 13. Rfe1 Bb7 14. Rad1 Rc8 15. Bd3 Nf6 16. Qf4 Rc3 17. d5 exd5 18. e5 Qc7 19. Qf5 Ne4 20. Bxe4 dxe4 21. Ng5 g6 22. Qf4 e3 23. Rxe3 Qc6 24. Nf3 Rc1 25. Qd4 Rxd1+ 26. Qxd1 Qd5 27. Qe2 Rc8 28. h3 Qc4 29. Ng5 Qf4 30. Rg3 h6 31. Nf3 Bxf3 32. gxf3 Re8 33. Qa6 Rxe5 34. Qxa7 Re1+ 35. Kh2 Qc1 36. Qb8+ Kh7 37. f4 Rh1+ 38. Kg2 Qf1+ 39. Kf3 Qd1+ 40. Kg2 Rg1+ 41. Kh2 Rh1+ 42. Kg2 Qd5+ 43. Rf3 Rxh3 44. Kxh3 Qxf3+ 45. Kh2 Qxf2+ 46. Kh3 Qxa2 47. Qxb6 Qe6+ 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.23"]
[Round "5"]
[White "Gradalski, Olaf"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2051"]
[BlackElo "1792"]
[PlyCount "116"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Ne4 8. Bf4 Nd7 9. Ne5 f5 10. Nxd7 Bxd7 11. Nc3 Nd6 12. Bxd6 Bxd6 13. c5 Bc7 14. f4 g5 15. e3 h5 16. Qe2 h4 17. Qh5 Rf7 18. gxh4 g4 19. Qg5+ Rg7 20. Qxd8+ Bxd8 21. h5 Rh7 22. Rf2 Rxh5 23. Bf1 Kf7 24. b4 b6 25. Rb1 b5 26. a4 a6 27. Ra2 Rc8 28. Rba1 Rh8 29. axb5 axb5 30. Ra7 Rc7 31. R7a6 Ke7 32. Ne2 Bc8 33. Ra8 Kd7 34. Nc1 Bb7 35. R8a7 Bc8 36. Nd3 Bf6 37. Nc1 Bd8 38. R7a2 Bb7 39. Nb3 Rc8 40. Ra7 Rb8 41. Na5 Kc8 42. Ra2 Bxa5 43. R7xa5 Kc7 44. Ra7 Ra8 45. Rxa8 Bxa8 46. h3 gxh3 47. Kh2 Bb7 48. Bxh3 Ra8 49. Rxa8 Bxa8 50. Kg3 Kd7 51. Kh4 Ke7 52. Kg5 Bb7 53. Kg6 Bc8 54. Bf1 Bd7 55. Be2 Be8+ 56. Kg7 Bd7 57. Bh5 Bc8 58. Bg6 Bd7 1/2-1/2

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.22"]
[Round "4"]
[White "Lenart, Jakub"]
[Black "Kozlowski, Michal"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1792"]
[BlackElo "2078"]
[PlyCount "80"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 c5 8. dxc5 bxc5 9. 0-0 0-0 10. a3 Nc6 11. Rb1 Qb6 12. Qc2 Rfd8 13. e4 d6 14. Rfe1 e5 15. Qc3 a5 16. Nh4 Nd4 17. b4 cxb4 18. axb4 axb4 19. Rxb4 Qc7 20. Qb2 Bc6 21. Nb3 Ne6 22. Nd2 g6 23. Nhf3 Nc5 24. Qb1 Ra3 25. Bf1 Nfxe4 26. Nxe4 Nxe4 27. Rb3 Rxb3 28. Qxb3 Rb8 29. Qd3 Nc5 30. Qe2 Ne6 31. Nd2 Rb2 32. Qe3 Nd4 33. Ne4 Rb3 34. Bd3 f5 35. Nd2 Rb2 36. Be2 Qa5 37. Rd1 Ba4 38. Ra1 Qxd2 39. Rxa4 Qxe3 40. fxe3 Nxe2+ 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.21"]
[Round "3"]
[White "Jozefik, Aleksander"]
[Black "Lenart, Jakub"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1729"]
[BlackElo "1792"]
[PlyCount "112"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bg5 Be6 8. 0-0-0 Nbd7 9. Bb5 Kc8 10. h3 a6 11. Bxd7+ Nxd7 12. Be3 f6 13. a3 b6 14. Rd2 Kb7 15. Rhd1 Nc5 16. Ne1 g5 17. Nd3 Nxd3+ 18. Rxd3 Rae8 19. Nd5 Be7 20. c4 Bd8 21. c5 b5 22. Nb4 c6 23. f3 Bc7 24. Nc2 h5 25. Bf2 Rhg8 26. Ne3 a5 27. b4 axb4 28. axb4 Ra8 29. Kd2 Ra2+ 30. Ke1 Rb2 31. Ra1 Ra8 32. Rxa8 Kxa8 33. Nf5 Rxb4 34. Ne7 Kb7 35. Be3 Ba5 36. Kd1 Bc7 37. Ra3 Ra4 38. Rd3 Ra1+ 39. Bc1 Ra2 40. Bd2 Ra1+ 41. Bc1 Ra2 42. Bd2 h4 43. Ng6 Ra1+ 44. Kc2 Rg1 45. Nf8 Bc8 46. Nh7 Rxg2 47. Nxf6 Bxh3 48. f4 Bc8 49. f5 g4 50. Kb3 h3 51. Nxg4 Rxg4 52. Rxh3 Rxe4 53. Rf3 Rd4 54. f6 Rxd2 55. f7 Be6+ 56. Kb4 Rb2+ 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.20"]
[Round "2"]
[White "Lenart, Jakub"]
[Black "Kacprzak, Kacper"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1792"]
[BlackElo "2248"]
[PlyCount "137"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3 Bb7 8. g3 d6 9. Bg2 Nbd7 10. 0-0 Qe7 11. Re1 c5 12. b3 Rac8 13. Bb2 Rfd8 14. Rac1 cxd4 15. Qxd4 e5 16. Qh4 Nc5 17. b4 Ne6 18. Ng5 Bxg2 19. Nxe6 Qxe6 20. Kxg2 Rd7 21. Rc3 h6 22. Rec1 Rdc7 23. f3 Kf8 24. a4 Qe8 25. a5 bxa5 26. bxa5 Qa4 27. Ba3 Rc6 28. c5 Qxh4 29. cxd6 Qa4 30. d7+ Kg8 31. dxc8Q+ Rxc8 32. Rxc8+ Kh7 33. Bc5 Qxa5 34. Bf2 Qb5 35. R1c2 a6 36. R8c5 Qb1 37. e4 Qb8 38. Ra2 Nd7 39. Rca5 Nf8 40. Rxa6 Ne6 41. Ra7 f6 42. R2a6 Qb3 43. Re7 Nd4 44. Rxf6 Qc2 45. Rff7 Qe2 46. Rd7 Kh8 47. g4 Ne6 48. Kg3 Qf1 49. Be3 Qe1+ 50. Bf2 Qf1 51. Rd2 Ng5 52. Rf8+ Kh7 53. Bc5 Ne6 54. Rf5 Nxc5 55. Rxe5 Qe1+ 56. Kh3 Qxd2 57. Rxc5 Qe3 58. Rf5 g6 59. Rf7+ Kg8 60. Rf6 Kg7 61. e5 Qxe5 62. Rb6 Qe3 63. Rb7+ Kf6 64. Kg2 Qe2+ 65. Kg3 Qe1+ 66. Kg2 Kg5 67. Rb2 Kf4 68. Ra2 Qd1 69. Rf2 0-1

[Event "POL-ch U18"]
[Site "Sypniewo"]
[Date "2022.03.19"]
[Round "1"]
[White "Grzesik, Gracjan"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2208"]
[BlackElo "1792"]
[PlyCount "85"]
[EventDate "2022.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. d3 e5 8. 0-0 Be7 9. Be3 0-0 10. Rc1 Be6 11. a3 Qd7 12. Qc2 Rac8 13. Qb1 b6 14. Nd2 Nd4 15. Rfe1 Nf5 16. Nf1 Nxe3 17. Nxe3 Bg5 18. Rcd1 Bxe3 19. fxe3 Nd5 20. Nxd5 Bxd5 21. Qc2 Rfd8 22. Qc3 Qe6 23. Bxd5 Qxd5 24. e4 Qd4+ 25. Qxd4 Rxd4 26. e3 Rd7 27. Kf2 Rcd8 28. Ke2 Kf8 29. a4 f6 30. b3 Ke7 31. Rd2 Rd6 32. Rc1 a5 33. Rcd1 h5 34. h3 g6 35. g4 hxg4 36. hxg4 Rh8 37. Kf2 Rh3 38. Rg1 Ke6 39. Rg3 Rh1 40. Rg1 Rh2+ 41. Rg2 Rh4 42. Rd1 Rd8 43. Ke2 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.21"]
[Round "9"]
[White "Borkowski, Szymon"]
[Black "Lenart, Jakub"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1696"]
[BlackElo "1660"]
[PlyCount "128"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Bd6 8. Nge2 0-0 9. Qc2 h6 10. Bh4 Qa5 11. 0-0 Re8 12. a3 Qc7 13. Bg3 Bxg3 14. Nxg3 Nf8 15. b4 a6 16. a4 Qd6 17. Rab1 h5 18. h3 g6 19. a5 N8h7 20. Nge2 Kg7 21. Nf4 Nf8 22. Na4 g5 23. Ne2 Ng6 24. Qc5 Qc7 25. Nb6 Rb8 26. Ng3 Nh4 27. e4 Kh8 28. e5 Nd7 29. Nxd7 Qxd7 30. Qd6 Qxd6 31. exd6 g4 32. Rfe1 Bd7 33. Nxh5 gxh3 34. Rxe8+ Rxe8 35. Nf6 Rd8 36. Re1 Be6 37. Re5 hxg2 38. Rh5+ Kg7 39. Rxh4 Kxf6 40. Rh6+ Kg5 41. Rh7 Rxd6 42. Kxg2 Rd7 43. Kg3 Rd8 44. f4+ Kf6 45. Rh6+ Ke7 46. f5 Rg8+ 47. Kf4 Bd7 48. Ke5 Rg5 49. Rh7 Be8 50. Bc2 Rg2 51. f6+ Kd8 52. Bf5 Kc7 53. Rh8 Re2+ 54. Kf4 Kd6 55. Rf8 Re1 56. Rh8 Kc7 57. Rh7 Kd8 58. Rh8 Rd1 59. Ke3 Rf1 60. Rh5 Bd7 61. Rh8+ Kc7 62. Bxd7 Kxd7 63. Rh6 Ke6 64. Rh8 Rb1 0-1

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.20"]
[Round "8"]
[White "Lenart, Jakub"]
[Black "Krasniewski, Szymon"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1660"]
[BlackElo "1821"]
[PlyCount "103"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 Nbd7 7. Bd3 e5 8. d5 a5 9. Qd2 Nc5 10. Bc2 Qe8 11. g4 Qd7 12. Nge2 b6 13. b3 Ba6 14. a4 Ne8 15. 0-0-0 f6 16. Be3 Rf7 17. Rdf1 f5 18. gxf5 gxf5 19. f3 f4 20. Bf2 Kh8 21. Qe1 Qe7 22. Rfg1 Bf6 23. Rg2 Rg7 24. Rhg1 Rxg2 25. Rxg2 Ng7 26. Qg1 Rg8 27. Kd1 Bc8 28. Nb5 Bxh3 29. Rh2 Bc8 30. Nxf4 exf4 31. e5 Nf5 32. Qh1 Bxe5 33. Qe1 Rg7 34. Na7 Bd7 35. Bxf5 Bxf5 36. Nc6 Qe8 37. Bd4 Nd3 38. Qe2 Nb4 39. Nxe5 dxe5 40. Bxe5 Bg6 41. Qb2 Qf7 42. Qd4 Nd3 43. Bf6 Nc5 44. Re2 Nd7 45. Bxg7+ Qxg7 46. Qxg7+ Kxg7 47. Re7+ Kf6 48. Rxd7 Ke5 49. Rxc7 h5 50. Rc6 Bf7 51. Rh6 Kf5 52. d6 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.19"]
[Round "7"]
[White "Stachecki, Mikolaj"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1899"]
[BlackElo "1660"]
[PlyCount "107"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rf8 14. Bd3 Bd6 15. g3 Be5 16. a4 Bxb2 17. Ra2 d6 18. a5 Nd7 19. Qd2 Bf6 20. a6 c5 21. Rd1 Ne5 22. Be2 Rfd8 23. Bg5 Bxg5 24. Qxg5 Ra8 25. Rb1 Rdb8 26. Qc1 c4 27. Rab2 Rxb2 28. Qxb2 Kf8 29. Qa3 Ra7 30. Rb5 Ke8 31. Qb2 c3 32. Qa3 Nd7 33. Rb3 Nc5 34. Rxc3 Qb6 35. Qa1 Kf8 36. Re3 Qb4 37. e5 d5 38. Ra3 Ne4 39. Bd3 Nc5 40. Bf1 Ne4 41. Bg2 Nc5 42. Ra2 Qb6 43. Bf1 Ne4 44. c4 dxc4 45. Bxc4 Nc5 46. Rb2 Qc7 47. Qa3 Ke8 48. Bb5+ Nd7 49. Rd2 Qxe5 50. Bxd7+ Rxd7 51. Rxd7 Kxd7 52. a7 Qe1+ 53. Kg2 Qe4+ 54. Qf3 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "5"]
[White "Bartlomowicz, Jakub"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1842"]
[BlackElo "1660"]
[PlyCount "72"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Bd3 Bc6 15. Kh1 Qb7 16. Rae1 Rfd8 17. Qh3 g6 18. f5 e5 19. Be3 d5 20. fxg6 hxg6 21. exd5 Bxd5 22. Nxd5 Qxd5 23. Bg5 Rd6 24. Qf3 Qxf3 25. Rxf3 e4 26. Bxe4 Nxe4 27. Bxe7 Re6 28. Rfe3 f5 29. Bh4 Rae8 30. Kg1 Kf7 31. Rd1 g5 32. Rd7+ Kf6 33. Be1 f4 34. Rh3 Kf5 35. Rf7+ Rf6 36. Rxf6+ Nxf6 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "6"]
[White "Lenart, Jakub"]
[Black "Topola, Rafal"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1660"]
[BlackElo "1961"]
[PlyCount "146"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. b3 b6 8. Qc2 Bb7 9. Nc3 Nbd7 10. Bb2 Rc8 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Bxf6 14. Ng5 Bxg5 15. Bxb7 Rc7 16. dxc5 Rxb7 17. c6 Rc7 18. cxd7 Rxd7 19. Rad1 h6 20. Rxd7 Qxd7 21. Rd1 Qe7 22. Qd3 Qc5 23. Qe4 Qe7 24. Qd3 Qc5 25. Qe4 Qe7 26. Rd3 Bf6 27. Bxf6 Qxf6 28. Qd4 Qe7 29. Qd6 Qf6 30. Kg2 Qb2 31. Rd2 Qc3 32. Qd7 Qa5 33. Qd6 Qc3 34. Rd3 Qb2 35. a3 Qc2 36. Qd7 g6 37. Qd4 Rc8 38. Rf3 Rf8 39. b4 Qa4 40. h4 Qc6 41. b5 Qb7 42. Qf6 Qe4 43. Qf4 Qxf4 44. Rxf4 Rd8 45. Rf3 Kg7 46. Rc3 Rc8 47. Kf3 Kf6 48. a4 Ke5 49. Ke3 Rc7 50. Kd3 Kd6 51. a5 Kc5 52. axb6 axb6 53. Kc2 Rd7 54. Kb3 e5 55. Re3 f6 56. f4 exf4 57. gxf4 Rd4 58. Re6 Rd3+ 59. Kc2 Rd6 60. Re4 f5 61. Re5+ Kxc4 62. h5 gxh5 63. Rxf5 h4 64. Rh5 Kd4 65. Rxh4 Ke4 66. Kc3 Rf6 67. Kc4 Rg6 68. Kb4 Rd6 69. Kc3 Re6 70. Kb4 Rf6 71. Kc4 Rd6 72. Kc3 Kd5 73. Rh5+ Ke4 1/2-1/2

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.17"]
[Round "4"]
[White "Lenart, Jakub"]
[Black "Bekier, Piotr"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1660"]
[BlackElo "1293"]
[PlyCount "57"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 c5 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 10. d5 g4 11. Ne5 exd5 12. exd5 Bg7 13. Bd3 0-0 14. 0-0 Nh5 15. Nxg4 Nxg3 16. hxg3 Qg5 17. Ne3 Nd7 18. Nf5 Ne5 19. f4 Bxf5 20. fxg5 Bxd3 21. gxh6 Bxh6 22. Re1 c4 23. Rxe5 Bg7 24. Rg5 f6 25. Rxg7+ Kxg7 26. Qg4+ Bg6 27. Re1 Rf7 28. Qxc4 Rh8 29. d6 1-0

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "2"]
[White "Lenart, Jakub"]
[Black "Kalkowski, Igor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1660"]
[BlackElo "1839"]
[PlyCount "68"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 Nf6 4. e3 0-0 5. Nbd2 d6 6. h3 c5 7. c3 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 h6 11. Qc2 Rc8 12. Qb1 cxd4 13. cxd4 Rxc1 14. Rxc1 Qa8 15. Bc4 Ne4 16. Bb3 g5 17. Bg3 Nxd2 18. Nxd2 Bxg2 19. Qf5 e6 20. Bxe6 fxe6 21. Qxe6+ Rf7 22. e4 Nf8 23. Qg4 h5 24. Qe2 Bxh3 25. Qxh5 g4 26. d5 Qd8 27. Rc6 Bd4 28. Nb3 Qf6 29. Qf5 Qg7 30. Qh5 Bxf2+ 31. Kh2 Bxg3+ 32. Kxg3 Rf3+ 33. Kh4 Ng6+ 34. Kg5 Nf4+ 0-1

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "3"]
[White "Wolny, Dawid"]
[Black "Lenart, Jakub"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1433"]
[BlackElo "1660"]
[PlyCount "230"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nxc6 bxc6 7. e5 Ng8 8. Bc4 d5 9. exd6 exd6 10. 0-0 Nf6 11. Bg5 Be7 12. Re1 Kf8 13. Qe2 d5 14. Bb3 Be6 15. Rad1 Qc7 16. Bh4 g6 17. Qe5 Qxe5 18. Rxe5 Kg7 19. Re2 Bc5 20. Kf1 Rhe8 21. f3 Ba7 22. Bf2 Reb8 23. Na4 Bxf2 24. Kxf2 Rb5 25. Nc3 Rb7 26. Na4 Nd7 27. Red2 Rab8 28. Ke3 Rb5 29. Nc3 Rb4 30. a3 R4b6 31. Na4 Rb5 32. Nc3 Ra5 33. Kf2 Nc5 34. Na2 Nxb3 35. cxb3 Rxb3 36. Nb4 c5 37. Nxd5 Bxd5 38. Rxd5 Rxb2+ 39. Kg3 Rb3 40. Rc1 Rbxa3 41. Rcxc5 Rxc5 42. Rxc5 Ra1 43. Rc6 a5 44. Ra6 a4 45. Kf2 a3 46. Kg3 h6 47. h4 a2 48. Kf2 Kf8 49. Ra7 Ke8 50. Kg3 Kd8 51. Kf2 Kc8 52. Kg3 Kb8 53. Ra3 Kb7 54. Rb3+ Kc6 55. Ra3 Kc5 56. Ra8 f5 57. Ra6 Kb5 58. Ra8 Kc4 59. Ra3 Kb4 60. Ra8 Kc3 61. Ra7 Kd3 62. Kf2 f4 63. Ra3+ Kc4 64. Ra8 Kc5 65. Ra7 Kb5 66. Ra8 Rh1 67. Rxa2 Rxh4 68. Rc2 Rh5 69. Rc8 Rf5 70. Rh8 h5 71. Rc8 Rc5 72. Rf8 g5 73. Rh8 g4 74. fxg4 hxg4 75. Rg8 Rc2+ 76. Kf1 g3 77. Rb8+ Ka5 78. Rb1 Rf2+ 79. Kg1 Re2 80. Kf1 Rc2 81. Rb3 Rf2+ 82. Kg1 Ka4 83. Rb1 Rd2 84. Kf1 Ka3 85. Rb7 Rf2+ 86. Kg1 Rb2 87. Ra7+ Kb3 88. Rb7+ Kc3 89. Rc7+ Kd4 90. Rd7+ Ke5 91. Re7+ Kf5 92. Kf1 Rb6 93. Ra7 Kg5 94. Ra8 Re6 95. Rb8 Kf5 96. Rf8+ Rf6 97. Re8 Rg6 98. Rb8 Kg4 99. Rb7 Rh6 100. Rg7+ Kf5 101. Ra7 Rh1+ 102. Ke2 Rg1 103. Rf7+ Kg5 104. Kf3 Rf1+ 105. Ke4 Re1+ 106. Kd3 Rg1 107. Ke4 Rxg2 108. Rf5+ Kg4 109. Rxf4+ Kh3 110. Rf8 Re2+ 111. Kd3 Re5 112. Rh8+ Kg4 113. Rg8+ Rg5 114. Ra8 g2 115. Ra1 Kh3 0-1

[Event "POL-ch U17 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.15"]
[Round "1"]
[White "Sliwa, Krzysztof"]
[Black "Lenart, Jakub"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1212"]
[BlackElo "1660"]
[PlyCount "128"]
[EventDate "2021.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 Nf6 7. Nf3 d5 8. e5 d4 9. exf6 dxc3 10. fxg7 Bxg7 11. b3 Nc6 12. 0-0 Nd4 13. Be3 Qc7 14. Rb1 0-0-0 15. a4 Rd7 16. Bxd4 Bxd4+ 17. Nxd4 Rxd4 18. axb5 axb5 19. Bxb7+ Qxb7 20. Qf3 Qxf3 21. Rxf3 Kb7 22. Ra1 Ra8 23. Rxa8 Kxa8 24. Re3 Kb7 25. Kf1 Kc6 26. Ke1 Kd6 27. h4 h5 28. Re5 Rd5 29. Re4 Kc6 30. Ke2 Kd6 31. Kd1 Ke7 32. Ke2 Kf6 33. Kf3 Ke7 34. Re5 f6 35. Re4 Kd6 36. Ke2 e5 37. f5 Kc6 38. g4 hxg4 39. Rxg4 e4 40. Rxe4 Rxf5 41. h5 Rxh5 42. Re6+ Kd5 43. Rxf6 Ke5 44. Rf2 Rh1 45. Rf1 Rh2+ 46. Rf2 Rh5 47. Ke3 Kd5 48. Rf4 Re5+ 49. Re4 Rh5 50. Rf4 Ke5 51. Re4+ Kd6 52. Rf4 Rh6 53. Rf3 Ke5 54. Rf4 Rh1 55. Rf2 Re1+ 56. Re2 Rd1 57. Kf3+ Kd5 58. Ke3 c4 59. dxc4+ bxc4 60. bxc4+ Kxc4 61. Ke4 Kb4 62. Re3 Rd2 63. Rd3 Rxc2 64. Kd4 Rd2 0-1

[Event "Malopolska Region-chB"]
[Site "Krakow"]
[Date "2021.06.05"]
[Round "6"]
[White "Palacki, Rafal"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1822"]
[BlackElo "1524"]
[PlyCount "44"]
[EventDate "2021.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Nc3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd3 Qc7 10. Qe2 Ne7 11. 0-0 Bb7 12. f4 g6 13. Ne4 Bg7 14. Nd6+ Kf8 15. Be3 Kg8 16. b4 Nf5 17. Bxf5 exf5 18. c5 Bf8 19. Qc4 Bxd6 20. exd6 Qd8 21. Bd4 a5 22. Qc3 Kf8 1-0

[Event "Malopolska Region-chB"]
[Site "Krakow"]
[Date "2021.06.04"]
[Round "3"]
[White "Krupinski, Mikolaj"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1830"]
[BlackElo "1524"]
[PlyCount "65"]
[EventDate "2021.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 b6 4. Nc3 e6 5. g3 Bb7 6. Bg2 Nc6 7. 0-0 d6 8. d3 e5 9. Nh4 Nd4 10. Ne2 Be7 11. Nxd4 cxd4 12. Nf5 g6 13. Nxe7 Kxe7 14. f4 f6 15. g4 h6 16. g5 Qd7 17. gxf6+ Nxf6 18. Qf3 Raf8 19. Qg3 Qe6 20. fxe5 dxe5 21. Bd2 a5 22. b4 a4 23. b5 Nd7 24. Rxf8 Rxf8 25. Bxh6 Rf7 26. Bh3 Qd6 27. Bxd7 Kxd7 28. a3 Bc8 29. Bd2 Qf6 30. Qg2 Ke8 31. Rf1 Qe7 32. Qxg6 Be6 33. Bb4 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "4.55"]
[White "Cichon, Jakub"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1678"]
[BlackElo "1607"]
[PlyCount "65"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. Be3 a6 7. e5 Nfd7 8. Qd2 b5 9. h4 h5 10. f5 dxe5 11. fxg6 fxg6 12. Bh6 exd4 13. Nxd4 Nf6 14. 0-0-0 Qe8 15. Bxg7 Kxg7 16. Bd3 c5 17. Nf3 Nc6 18. Rhe1 Ng4 19. Be4 Ra7 20. Qd5 Rc7 21. Qxc5 Nf6 22. Bxc6 Qxc6 23. Rxe7+ Rxe7 24. Qxc6 Rfe8 25. Nd5 Nxd5 26. Rxd5 Kh7 27. Rd6 Bf5 28. Qxa6 Re2 29. Rd2 Rxd2 30. Kxd2 Rd8+ 31. Kc1 Re8 32. c3 b4 33. Qb7+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "8.48"]
[White "Krawczyk, Wojciech"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2036"]
[BlackElo "1607"]
[PlyCount "118"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 d5 5. Nf3 Nc6 6. Nbd2 Be7 7. Bd3 a6 8. 0-0 Nh5 9. Bg3 0-0 10. Qe2 Bd7 11. Rac1 b5 12. dxc5 Nxg3 13. hxg3 Bxc5 14. Nb3 Be7 15. e4 dxe4 16. Bxe4 Qc7 17. Rcd1 Rad8 18. Rd2 Bc8 19. Rfd1 Bb7 20. Qe3 Rxd2 21. Rxd2 Bc8 22. a3 Rd8 23. Rxd8+ Nxd8 24. Nbd4 Bb7 25. Bc2 Nc6 26. Nxc6 Qxc6 27. Qd3 g6 28. Ne1 Bg5 29. Bd1 Qd5 30. Qxd5 Bxd5 31. f4 Be7 32. Nf3 f6 33. Be2 Bc5+ 34. Kf1 Kf7 35. Ne1 Ke7 36. Nd3 Kd6 37. Nxc5 Kxc5 38. Kf2 Bb3 39. Ke3 a5 40. g4 a4 41. g3 h6 42. Bd3 g5 43. Be2 Bc2 44. Kd2 Bb1 45. Ke3 e5 46. Bf1 Bc2 47. Be2 exf4+ 48. gxf4 f5 49. gxf5 Bxf5 50. fxg5 hxg5 51. Bf1 Be6 52. Be2 Bc4 53. Bd1 Kd5 54. Bg4 Ke5 55. Bd7 Kd6 56. Bg4 Be6 57. Be2 Bd7 58. Ke4 g4 59. Kf4 Bc6 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "7.54"]
[White "Lenart, Jakub"]
[Black "Syrkiewicz, Michal"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1607"]
[BlackElo "2127"]
[PlyCount "58"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. d5 exd5 5. cxd5 d6 6. e3 a6 7. a4 g6 8. Nc3 Bf5 9. Bd3 Bxd3 10. Qxd3 Bg7 11. Nf3 b6 12. 0-0 0-0 13. Rb1 Nbd7 14. e4 Qc7 15. b3 Rfc8 16. Qc2 Rab8 17. Ne2 b5 18. Bd2 Re8 19. Ng3 Rbc8 20. Nh4 c4 21. axb5 axb5 22. bxc4 bxc4 23. Rfe1 Nc5 24. Bc3 Ncxe4 25. Bxf6 Nxf6 26. Rxe8+ Rxe8 27. Nf3 Nxd5 28. Kf1 Nf4 29. Ne1 d5 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "3.49"]
[White "Lenart, Jakub"]
[Black "Wilgosz, Jan"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1607"]
[BlackElo "1557"]
[PlyCount "95"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. Nf3 d6 6. g3 Nbd7 7. Bg2 c6 8. 0-0 e6 9. Re1 Qc7 10. Nbd2 e5 11. e4 Re8 12. Qc2 h6 13. c5 dxc5 14. dxc5 b5 15. cxb6 Nxb6 16. Nc4 Nxc4 17. Qxc4 Nd7 18. Rac1 Bb7 19. Bh3 Nb6 20. Qc5 a5 21. Red1 a4 22. Rc2 Bc8 23. Bg2 Bb7 24. Rcd2 Bf8 25. Qe3 Bg7 26. Ba3 Bc8 27. Bd6 Qb7 28. bxa4 Nc4 29. Qc5 Nxd2 30. Nxd2 Be6 31. Bxe5 Bxe5 32. Qxe5 Bg4 33. Qa1 Bxd1 34. Qxd1 Rad8 35. Qc2 Qd7 36. Nf1 Rc8 37. Ne3 Qd4 38. Bh3 Rc7 39. Nd5 cxd5 40. Qxc7 Rxe4 41. a5 Re1+ 42. Bf1 Qd3 43. Qc8+ Kg7 44. Qh3 Qa6 45. g4 Qxa5 46. Kg2 d4 47. Bd3 Qd5+ 48. Qf3 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "5.55"]
[White "Lenart, Jakub"]
[Black "Zabron, Maksym"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1607"]
[BlackElo "1932"]
[PlyCount "81"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. e4 Nxc3 9. bxc3 0-0 10. Bd3 c5 11. Bb2 Nd7 12. Rd1 Qc7 13. e5 h6 14. Be4 Rac8 15. Qb1 cxd4 16. cxd4 Bxe4 17. Qxe4 Qc2 18. Qxc2 Rxc2 19. Rd2 Rfc8 20. Ke2 b5 21. Kd3 R2c6 22. Rb1 Nb6 23. Ne1 Nc4 24. Rc2 Ra6 25. Bc1 Bxa3 26. Ra2 Rcc6 27. Rxb5 Bxc1 28. Rxa6 Nxe5+ 29. dxe5 Rxa6 30. Nc2 Kh7 31. g3 Bg5 32. f4 Bd8 33. Rb3 Bb6 34. h3 g6 35. Nb4 Ra1 36. Nc6 Rh1 37. Ke2 Rxh3 38. Ne7 Kg7 39. Nc8 Rh2+ 40. Kf3 Bg1 41. Rb7 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "1.49"]
[White "Majdanski, Maksymilian"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1817"]
[BlackElo "1607"]
[PlyCount "143"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. 0-0 Nf6 5. d3 e6 6. e4 Be7 7. Nbd2 Nc6 8. Re1 0-0 9. c3 e5 10. Nf1 Re8 11. Ne3 Bf8 12. Bd2 g6 13. Qc2 Bg7 14. Rad1 Rc8 15. a3 Nd4 16. cxd4 cxd4 17. Nc4 b5 18. Qb3 bxc4 19. Qxb7 c3 20. bxc3 dxc3 21. Bg5 Qa5 22. Qb4 Qa6 23. Qb3 Re6 24. Re2 Rb6 25. Qa2 Qa4 26. Rc1 Rb3 27. Nxe5 Ne8 28. Nc4 Rxc4 29. dxc4 Rb2 30. Rxb2 cxb2 31. Re1 Bc3 32. Rf1 Nd6 33. Bc1 Qxc4 34. Qxc4 Nxc4 35. Bxb2 Bxb2 36. a4 a5 37. Rd1 d6 38. Bf1 Ne5 39. Rxd6 Bc3 40. Be2 Bb4 41. Rd5 Nc6 42. f4 Kg7 43. e5 Bc3 44. Kg2 Nd4 45. Bc4 Nf5 46. Kf3 Bb4 47. Rd7 Ne7 48. g4 f6 49. exf6+ Kxf6 50. g5+ Kg7 51. Ke4 Kf8 52. Rd8+ Kg7 53. Re8 h6 54. Be6 hxg5 55. fxg5 Nc6 56. Kd5 Ne7+ 57. Kc4 Nc6 58. Rc8 Ne5+ 59. Kb5 Nf3 60. Rc7+ Kh8 61. Bf7 Nxg5 62. Bxg6 Ne6 63. Ra7 Nd4+ 64. Kb6 Ne2 65. h4 Nc3 66. Bc2 Nd5+ 67. Kc6 Ne3 68. Be4 Nc4 69. h5 Ne5+ 70. Kd5 Ng4 71. Ke6 Bc3 72. h6 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "9.55"]
[White "Piwowarczyk, Bartlomiej"]
[Black "Lenart, Jakub"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1773"]
[BlackElo "1607"]
[PlyCount "36"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Bf4 e6 6. e3 Bd7 7. Bd3 Nc6 8. 0-0 Be7 9. h3 Rc8 10. a3 0-0 11. Nbd2 Na5 12. Ne5 Qb6 13. b4 Nc6 14. Bg5 Qd8 15. Bf4 Qb6 16. Bg5 Qd8 17. Bf4 Qb6 18. Bg5 Qd8 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2020.??.??"]
[Round "6.61"]
[White "Redzisz, Michal"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2212"]
[BlackElo "1607"]
[PlyCount "81"]
[EventDate "2020.10.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 g6 6. Nc3 Bg7 7. Be3 Ne7 8. Be2 0-0 9. 0-0 b6 10. Qd2 Bb7 11. Rfd1 Qc7 12. Rac1 f5 13. exf5 Nxf5 14. Nxf5 gxf5 15. Na4 Rf6 16. Bxb6 Qc8 17. Qd6 Rg6 18. f3 Bc6 19. Qa3 Qb7 20. Bf2 Be5 21. Nb6 Qc7 22. Nxa8 Bxh2+ 23. Kf1 Bxa8 24. Qe7 Qc8 25. b4 Bf4 26. Rc2 Bg5 27. Qd6 Kf7 28. Ba7 Nc6 29. Qxd7+ Qxd7 30. Rxd7+ Kf6 31. b5 axb5 32. cxb5 Nxa7 33. Rxa7 Bd5 34. Bc4 Bxc4+ 35. Rxc4 Rh6 36. f4 Rh1+ 37. Ke2 Bh6 38. Rxh7 Kg6 39. Rxh6+ Kxh6 40. Rb4 Ra1 41. Rb2 1-0

[Event "Malopolska Region-chB"]
[Site "Krakow"]
[Date "2019.06.23"]
[Round "7"]
[White "Kawula, Andrzej"]
[Black "Lenart, Jakub"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1895"]
[BlackElo "1611"]
[PlyCount "67"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be3 0-0 6. f3 e5 7. Nge2 exd4 8. Nxd4 c6 9. Qd2 a6 10. Rd1 Re8 11. Be2 b5 12. Nc2 Qa5 13. Qxd6 bxc4 14. Bxc4 Nxe4 15. Bxf7+ Kxf7 16. fxe4 Kg8 17. 0-0 Bg4 18. Rd2 Be5 19. Qc5 Qc7 20. h3 Be6 21. Nd4 Bf7 22. Rdf2 Nd7 23. Qxc6 Qxc6 24. Nxc6 Bc4 25. Rd1 Bxc3 26. bxc3 Rxe4 27. Bh6 Nc5 28. Rd4 Re1+ 29. Kh2 Bb5 30. Rdf4 Nd7 31. Nd4 Re5 32. Rf7 Rd8 33. Nxb5 axb5 34. Rxd7 1-0

[Event "Malopolska Region-chB"]
[Site "Krakow"]
[Date "2019.06.20"]
[Round "2"]
[White "Lenart, Jakub"]
[Black "Drabiniok, Kazimierz"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1611"]
[BlackElo "1868"]
[PlyCount "118"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 Nf6 6. Bd2 Qc7 7. e3 Bg4 8. Bc4 e6 9. Rc1 Nbd7 10. h3 Bh5 11. 0-0 Bb4 12. Be2 Bxc3 13. Bxc3 Ne4 14. d5 Nxc3 15. Rxc3 exd5 16. Qxd5 Bxf3 17. Qxf3 0-0 18. Rd1 Rad8 19. Rdc1 Qe5 20. Bc4 Nb6 21. Bb3 Nd5 22. Bxd5 Rxd5 23. e4 Rd4 24. Re1 Re8 25. Rce3 Rd2 26. Ra3 a6 27. Qc3 Rxb2 28. Qxe5 Rxe5 29. f4 Rc5 30. Rd3 g6 31. e5 Rcc2 32. Rg3 Rf2 33. Re4 Rxa2 34. h4 Rfe2 35. Rxe2 Rxe2 36. Rd3 c5 37. g4 Re4 38. g5 Rd4 39. Rb3 b5 40. Ra3 Rxf4 41. Rxa6 Rxh4 42. Rc6 Rg4+ 43. Kf2 Rxg5 44. Rxc5 b4 45. Rb5 h5 46. Rb8+ Kg7 47. e6 Rf5+ 48. Kg3 fxe6 49. Rxb4 Kf6 50. Rb8 Kg5 51. Rb4 h4+ 52. Kh3 Rf3+ 53. Kg2 Rf4 54. Rb6 e5 55. Kh3 Rf3+ 56. Kg2 e4 57. Rb5+ Kg4 58. Re5 Kf4 59. Re8 g5 0-1

