[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.22"]
[Round "9.4"]
[White "Koch, Maciej"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1758"]
[BlackElo "1791"]
[PlyCount "70"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski"]
[BlackTeam "Czternastka Warszawa II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Be7 10. 0-0-0 h5 11. Be2 Rc8 12. Kb1 Qc7 13. Rc1 Nb6 14. Rhg1 Nc4 15. Bxc4 Qxc4 16. Bb6 Qc6 17. Qf2 Nd7 18. Be3 b6 19. Rgd1 a5 20. Nd2 b5 21. Nf1 Nf6 22. Ne2 d5 23. exd5 Nxd5 24. Bd2 Qa6 25. Nc3 Nxc3+ 26. Bxc3 Rxc3 27. bxc3 Qc6 28. Qa7 f5 29. Nd2 Kf7 30. Qe3 Bf6 31. Nb3 Rc8 32. Qa7+ Be7 33. Nxa5 Qxc3 34. Nb3 Rc7 35. Qf2 Ba3 0-1

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.21"]
[Round "8.10"]
[White "Chmiel, Krzysztof"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1710"]
[BlackElo "1791"]
[PlyCount "134"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Wieliczka MOS"]
[BlackTeam "Czternastka Warszawa II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 c5 2. b3 Nc6 3. e3 d6 4. Be2 e5 5. 0-0 g6 6. Bb2 Bg7 7. d4 Qc7 8. dxe5 dxe5 9. Qd5 Nce7 10. Bb5+ Kf8 11. Qd2 a6 12. Rd1 Bg4 13. Be2 e4 14. Bxg7+ Kxg7 15. Ne1 Bxe2 16. Qxe2 Nf6 17. c4 Qe5 18. Nd2 Rad8 19. Nf1 Nc6 20. Rxd8 Rxd8 21. Rd1 Rxd1 22. Qxd1 Qb2 23. Qd2 Qa1 24. Ng3 Nb4 25. a3 Nd3 26. Kf1 h5 27. f3 exf3 28. gxf3 Nxe1 29. Qxe1 Qb2 30. Qd1 Qxh2 31. Qd6 Qb2 32. Qxc5 h4 33. Ne4 Nxe4 34. fxe4 Qxb3 35. Qe5+ Kh7 36. Qf4 Qxc4+ 37. Kg2 Kg7 38. Kh3 Qe6+ 39. Kg2 Qe7 40. a4 b5 41. axb5 axb5 42. e5 Kg8 43. e6 Qxe6 44. Qb8+ Kg7 45. Qxb5 Qxe3 46. Qb2+ Kg8 47. Qb8+ Kh7 48. Qd8 Qg3+ 49. Kh1 Qf4 50. Qc8 h3 51. Kg1 Qf3 52. Qc2 Qg2+ 53. Qxg2 hxg2 54. Kxg2 Kh6 55. Kh2 Kg5 56. Kg2 Kg4 57. Kh2 Kf3 58. Kg1 Kg3 59. Kh1 g5 60. Kg1 g4 61. Kh1 Kf2 62. Kh2 f6 63. Kh1 f5 64. Kh2 g3+ 65. Kh1 g2+ 66. Kh2 g1Q+ 67. Kh3 Qg3# 0-1

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.20"]
[Round "7.10"]
[White "Czech, Franciszek"]
[Black "Buszka, Pawel"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "1791"]
[BlackElo "1656"]
[PlyCount "69"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czternastka Warszawa II"]
[BlackTeam "Wodzisław Slaski"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 b5 6. Bc2 Ba7 7. d4 exd4 8. cxd4 d5 9. e5 Bg4 10. Be3 Bxf3 11. gxf3 Qh4 12. f4 Nge7 13. Nc3 Nxd4 14. Bxd4 c5 15. Be3 d4 16. Qf3 Rb8 17. Ne4 dxe3 18. 0-0-0 exf2 19. Nd6+ Kf8 20. f5 f6 21. e6 g6 22. Nf7 Rg8 23. Rhf1 c4 24. Rd7 Bc5 25. fxg6 hxg6 26. Kb1 b4 27. Ne5 b3 28. axb3 cxb3 29. Bd3 Kg7 30. Nxg6 Qa4 31. Nxe7 Qa2+ 32. Kc1 Qa1+ 33. Bb1 Rgd8 34. Nf5+ Kf8 35. Rf7+ 1-0

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.19"]
[Round "6.16"]
[White "Hlubek, Tymoteusz"]
[Black "Czech, Franciszek"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1695"]
[BlackElo "1791"]
[PlyCount "119"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny"]
[BlackTeam "Czternastka Warszawa II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 g6 3. d3 Bg7 4. g3 0-0 5. Bg2 e5 6. e4 d6 7. Nge2 c5 8. 0-0 Nc6 9. h3 Ne8 10. f4 Nc7 11. Be3 Ne6 12. f5 Ned4 13. g4 f6 14. Qd2 Rb8 15. Rfd1 a6 16. b3 Ne7 17. Bxd4 cxd4 18. Nd5 Nxd5 19. cxd5 Qb6 20. Rdc1 Bd7 21. Rc2 Rbc8 22. Rac1 Rc5 23. Rxc5 dxc5 24. Ng3 Qd6 25. Nf1 Rc8 26. Rc2 Qf8 27. Bf3 Bh6 28. Qa5 Bb5 29. Be2 Qd6 30. Nd2 b6 31. Qa3 Bf8 32. Nc4 Qb8 33. Qc1 g5 34. Kg2 Bd7 35. Kf3 b5 36. Nb2 h6 37. h4 Rd8 38. hxg5 hxg5 39. Qh1 Qd6 40. Qc1 Qe7 41. Qh1 Qh7 42. Qxh7+ Kxh7 43. Bf1 Bd6 44. Rh2+ Kg7 45. Rh3 Rb8 46. Rh2 Be7 47. Kg3 Bf8 48. Rc2 a5 49. Be2 Be8 50. Kg2 Ra8 51. Kg3 Ra7 52. Kg2 a4 53. bxa4 b4 54. Bd1 Bxa4 55. Nxa4 Rxa4 56. Rb2 Ra3 57. Bb3 Bd6 58. Kf3 Ra8 59. Rh2 Rb8 60. Kg3 1/2-1/2

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.18"]
[Round "5.28"]
[White "Czech, Franciszek"]
[Black "Ford, Nikodem"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1791"]
[BlackElo "1730"]
[PlyCount "123"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czternastka Warszawa II"]
[BlackTeam "Kalisz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. f3 Be7 9. Qd2 0-0 10. g4 Rd8 11. g5 Ne8 12. 0-0-0 b5 13. Nb3 d6 14. h4 Bb7 15. h5 Ne5 16. Kb1 Nc4 17. Bxc4 bxc4 18. Nd4 Rab8 19. g6 Bc8 20. Ka1 Nf6 21. Rdg1 Qb7 22. Qc1 e5 23. Nde2 Be6 24. Rh2 fxg6 25. hxg6 hxg6 26. Rxg6 Kf7 27. Rhg2 Bf8 28. R6g5 a5 29. Ng3 d5 30. exd5 Nxd5 31. Nxd5 Qxd5 32. Ne4 Rb7 33. Nc3 Qd6 34. Ne4 Qd1 35. Rg1 Qxc1+ 36. Rxc1 Rdb8 37. Rxe5 Be7 38. Bd4 Rb5 39. Rg1 Rxe5 40. Bxe5 Rg8 41. f4 Bf5 42. Nd2 Bxc2 43. Nxc4 a4 44. Bc3 Bf6 45. Rc1 Bxc3 46. Rxc2 Bb4 47. a3 Be7 48. Nb6 Bd6 49. Rc4 Ke6 50. Rc6 Ke7 51. Nc8+ Rxc8 52. Rxc8 Bxf4 53. Kb1 g5 54. Kc2 Kd6 55. Kd3 Kd5 56. Rc2 Be5 57. Rg2 Bf4 58. Rg1 Kc5 59. Re1 Kd5 60. Re4 Bc1 61. Rb4 g4 62. Kc2 1-0

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.17"]
[Round "4.22"]
[White "Rajbharath, Harjith"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1877"]
[BlackElo "1791"]
[PlyCount "95"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czestochowa Hetman"]
[BlackTeam "Czternastka Warszawa II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Bxc3 8. Bxc3 Ne7 9. Qc2 b6 10. cxd5 exd5 11. Bd3 Bb7 12. 0-0 Ne4 13. Bb4 Rc8 14. Qe2 c5 15. dxc5 bxc5 16. Ba3 Nd6 17. Qc2 Ne4 18. Bxe4 dxe4 19. Nd2 Ba6 20. Rfc1 Bd3 21. Qa4 Re8 22. Nxe4 Bxe4 23. Qxe4 Nd5 24. Qf3 Nb4 25. Rd1 Qe7 26. Qe2 Qe6 27. b3 Qe4 28. Rac1 h6 29. h3 Qf5 30. Rc4 a5 31. Rdc1 Nd3 32. Qc2 Qg6 33. Rd1 Rcd8 34. Rd2 Rd5 35. Rg4 Qd6 36. Qc3 Ne5 37. Rxd5 Qxd5 38. Rg3 Qd1+ 39. Kh2 Qe2 40. f4 Ng6 41. Bb2 Ne5 42. fxe5 Re6 43. a4 h5 44. Ba3 h4 45. Rg4 Qf2 46. Qxc5 Rg6 47. Rxg6 fxg6 48. Qf8+ 1-0

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.16"]
[Round "3.4"]
[White "Czech, Franciszek"]
[Black "Zieba, Franciszek"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1791"]
[BlackElo "1746"]
[PlyCount "138"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czternastka Warszawa II"]
[BlackTeam "Chrzanow"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. a3 cxd4 7. cxd4 Qb6 8. b4 a6 9. Bb2 Bd7 10. Be2 Ng6 11. g3 Rc8 12. 0-0 Na7 13. Qd2 Bb5 14. Nc3 Bxe2 15. Qxe2 Be7 16. Rac1 0-0 17. Na4 Qd8 18. Nc5 Bxc5 19. dxc5 Qc7 20. Rfe1 Rfd8 21. Nd4 Nc6 22. f4 Nxd4 23. Bxd4 Ne7 24. Qd3 Nc6 25. Bf2 Qd7 26. Re2 b5 27. Rb2 f6 28. exf6 gxf6 29. Ra1 e5 30. fxe5 Nxe5 31. Qe2 d4 32. Rd1 d3 33. Qh5 Qd5 34. Kf1 Qh1+ 35. Bg1 Nc4 36. Qg4+ Kh8 37. Qf4 Qc6 38. Rb3 Ne5 39. Rb2 Kg7 40. g4 Qe6 41. Rg2 Qc4 42. Be3 Qb3 43. Re1 Qc4 44. Bd2 Qxf4+ 45. Bxf4 Rd4 46. Bd2 Rxg4 47. Rxg4+ Nxg4 48. Re4 Ne5 49. Rd4 Kg6 50. Bf4 Kf5 51. Bxe5 fxe5 52. Rxd3 Ke4 53. Ke2 Rc7 54. Rh3 Kd4 55. Rd3+ Ke4 56. Kd2 Kf4 57. Rd6 Ra7 58. Rf6+ Ke4 59. Rh6 Kd4 60. Rd6+ Ke4 61. Kc3 Kf3 62. Rf6+ Ke3 63. h3 e4 64. c6 Rc7 65. Re6 Rc8 66. h4 Rc7 67. h5 Rc8 68. h6 Rc7 69. Rf6 Rc8 1/2-1/2

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.15"]
[Round "2.10"]
[White "Panasiuk, Stanislaw"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1696"]
[BlackElo "1791"]
[PlyCount "76"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Rzeszow"]
[BlackTeam "Czternastka Warszawa II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5a3 Be7 8. Nc3 Nf6 9. Be3 e5 10. Be2 Be6 11. 0-0 0-0 12. Qb3 b5 13. Nd5 Nxe4 14. Bf3 Bxd5 15. cxd5 Na5 16. Qb4 Nc5 17. Bxc5 dxc5 18. Qd2 Bd6 19. Rac1 Nb7 20. b4 c4 21. g3 f5 22. Nc2 Qf6 23. a3 Rad8 24. Bg2 Bc7 25. Qe3 Bb6 26. Qf3 e4 27. Qe2 Rxd5 28. Rfd1 Rd3 29. Ne3 Bxe3 30. fxe3 Nd6 31. Rxd3 cxd3 32. Qa2+ Nc4 33. a4 Qb6 34. Rxc4 bxc4 35. Qxc4+ Kh8 36. Kf2 h6 37. b5 axb5 38. axb5 Qa5 0-1

[Event "POL-chT U20 1st League"]
[Site "Chotowa"]
[Date "2025.06.14"]
[Round "1.34"]
[White "Czech, Franciszek"]
[Black "Sokolowski, Cezary"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1791"]
[BlackElo "1598"]
[PlyCount "77"]
[EventDate "2025.06.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]
[WhiteTeam "Czternastka Warszawa II"]
[BlackTeam "Gliwice Politechnika Slaska"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Bg4 13. Re1 Qb6 14. h3 Bh5 15. Bg5 Nd7 16. Qd2 Bxe2 17. Bxe2 Nc5 18. Bf3 Ne6 19. Bh4 Rfe8 20. b3 Rac8 21. Kh1 a6 22. Bg4 Ncd8 23. f4 Ra8 24. f5 Nc7 25. f6 Nde6 26. fxg7 Nxg7 27. Rf1 Nd5 28. Rf2 Rf8 29. Be2 Rae8 30. Bd3 Re6 31. Qg5 Ne7 32. Bc4 Re3 33. Raf1 Ng6 34. Bxf7+ Kh8 35. Bxg6 Rxf2 36. Rxf2 hxg6 37. Rf8+ Kh7 38. Qh6+ Kxh6 39. Rh8# 1-0

[Event "Warsaw Independence Rapid op"]
[Site "Warsaw"]
[Date "2024.11.11"]
[Round "2"]
[White "Czernek, Tymon"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2377"]
[BlackElo "1831"]
[PlyCount "179"]
[EventDate "2024.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB47_2024"]
[SourceDate "2024.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Bb4 9. Nxc6 bxc6 10. Ne2 d5 11. exd5 cxd5 12. Bd4 Be7 13. Qg3 Qxg3 14. Nxg3 0-0 15. Bd3 Bd7 16. Kb1 Bb5 17. Bxb5 axb5 18. Rd3 Nd7 19. Re1 Rfc8 20. f4 g6 21. f5 Ra6 22. fxe6 fxe6 23. Rb3 b4 24. Rbe3 Kf7 25. Ne2 Bg5 26. Rg3 Bf6 27. Rh3 Kg7 28. Bxf6+ Nxf6 29. Nd4 Ne4 30. Rd3 Rca8 31. a3 bxa3 32. Rxa3 Rxa3 33. bxa3 Kf6 34. Kb2 Ke5 35. Nb3 Kd6 36. Rf1 Ra7 37. Rf8 Nc5 38. Rd8+ Kc7 39. Rh8 Na4+ 40. Kc1 Kd6 41. Rd8+ Ke5 42. Re8 Rc7 43. Ra8 Nc3 44. a4 Ne2+ 45. Kb2 Nd4 46. Nxd4 Kxd4 47. a5 e5 48. a6 Rc6 49. a7 Ra6 50. Kc1 e4 51. Kd2 Ra2 52. g4 e3+ 53. Kd1 Ra1+ 54. Ke2 Ra2 55. Kd1 Ra1+ 56. Ke2 Ra2 57. Re8 Rxa7 58. Rxe3 Ra2 59. Rd3+ Ke4 60. Kd2 d4 61. Rh3 Kf4 62. Rxh7 Kxg4 63. Kd3 g5 64. Rg7 Kf4 65. Rd7 Ra3+ 66. Kxd4 Rh3 67. Rf7+ Kg4 68. Rf2 Rh7 69. c4 Kh4 70. c5 g4 71. c6 Kg5 72. Kd5 Ra7 73. Kd6 Ra1 74. Rd2 Kf6 75. c7 Rc1 76. Kd7 Kg5 77. c8Q Rxc8 78. Kxc8 Kh4 79. Kd7 Kg5 80. Kd6 Kf4 81. Kc5 Ke3 82. Ra2 Kf3 83. Kd4 Kf4 84. Ra3 Kg5 85. Ke5 Kh4 86. Kf5 Kh5 87. Ra8 Kh6 88. Ra7 g3 89. hxg3 Kh5 90. Rh7# 1-0

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "4"]
[White "Czech, Franciszek"]
[Black "Klim, Filip"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1825"]
[BlackElo "2000"]
[PlyCount "136"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Be2 Ngf6 6. Nc3 b5 7. d3 b4 8. Nb1 Bb7 9. Nbd2 e6 10. c3 a5 11. c4 Be7 12. Re1 0-0 13. Nf1 d5 14. e5 Ne8 15. Bf4 h6 16. Qd2 Nc7 17. h3 a4 18. N1h2 Nb6 19. Rac1 dxc4 20. dxc4 Qxd2 21. Nxd2 Rfd8 22. Bf3 Bxf3 23. Nhxf3 g5 24. Bg3 Rd3 25. Ne4 Rad8 26. Nd6 Bxd6 27. exd6 Ne8 28. Red1 Rxd1+ 29. Rxd1 f6 30. b3 axb3 31. axb3 Kf7 32. h4 g4 33. Ne1 e5 34. Nc2 Rxd6 35. Rxd6 Nxd6 36. Ne3 h5 37. f3 gxf3 38. gxf3 Ke6 39. Kf2 f5 40. Bh2 Nb7 41. Nc2 Na5 42. Na1 f4 43. Ke2 Kf5 44. Bg1 Nd7 45. Kd2 e4 46. fxe4+ Kxe4 47. Ke2 Nc6 48. Nc2 Na5 49. Na1 Kf5 50. Kf3 Ne5+ 51. Kg2 Nd3 52. Kf3 Ne5+ 53. Kg2 Nb7 54. Nc2 Kg4 55. Bf2 Nd3 56. Ne1 Nxf2 57. Kxf2 Kxh4 58. Kf3 Kg5 59. Ng2 Nd6 60. Nxf4 Nf5 61. Nh3+ Kf6 62. Ke4 Nd4 63. Nf4 h4 64. Nd5+ Kg5 65. Nf4 Nxb3 66. Ne6+ Kg4 67. Nf4 h3 68. Nxh3 Kxh3 0-1

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "9"]
[White "Lecki, Leonard"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2026"]
[BlackElo "1825"]
[PlyCount "67"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6 axb5 9. Nxb5 Bb4+ 10. c3 Ba5 11. Nc7+ Qxc7 12. Bxc7 Bxc7 13. Bd3 Nf6 14. 0-0 0-0 15. a4 d5 16. Re1 Rd8 17. Qc2 dxe4 18. Bxe4 Nxe4 19. Qxe4 Ra5 20. Red1 Rad5 21. Qc2 Ne7 22. b4 b6 23. h3 Bb7 24. Rxd5 Nxd5 25. Rd1 Ra8 26. g3 Be5 27. Rd3 Rc8 28. a5 Nxb4 29. cxb4 h6 30. Qxc8+ Bxc8 31. Rd8+ Kh7 32. Rxc8 bxa5 33. bxa5 Bc3 34. Rxc3 1-0

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "5"]
[White "Pesko, Tomasz"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1906"]
[BlackElo "1825"]
[PlyCount "53"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e5 7. c3 Nge7 8. Be3 0-0 9. Qd2 f5 10. Na3 a6 11. Rad1 b5 12. Bh6 Be6 13. Bxg7 Kxg7 14. b3 b4 15. Nc4 bxc3 16. Qxc3 Nd4 17. Nxd4 cxd4 18. Qb4 d5 19. Nxe5 Rb8 20. Qxd4 dxe4 21. dxe4 Qxd4 22. Rxd4 Rb5 23. Nc4 fxe4 24. Rxe4 Rf6 25. Rfe1 Kf7 26. Nd6+ Kf8 27. Nxb5 1-0

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "3"]
[White "Smietanska, Wiktoria"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2125"]
[BlackElo "1825"]
[PlyCount "52"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. e4 Qb6 7. Nc2 g6 8. Be2 Bg7 9. 0-0 0-0 10. Rb1 Rd8 11. Bg5 Ne5 12. Bxf6 exf6 13. Nd5 Qa5 14. Nce3 Qxa2 15. b4 Be6 16. f4 Nc6 17. f5 Bxd5 18. Nxd5 Ne5 19. fxg6 fxg6 20. Nxf6+ Kh8 21. Nd5 Nxc4 22. Rf7 Nb2 23. Qc2 Rac8 24. Qd2 Qxb1+ 25. Bf1 Qxe4 26. Qe1 Qxe1 0-1

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "7"]
[White "Zaninotto, Franco"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "1961"]
[BlackElo "1825"]
[PlyCount "28"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 b5 9. e5 Ng8 10. Bf4 Bb7 11. Nb3 Nge7 12. Nc5 Ng6 13. Nxb7 Qxb7 14. Ne4 Nxf4 1-0

[Event "Warsaw Maciei Memorial Blitz"]
[Site "Warsaw"]
[Date "2024.07.08"]
[Round "1"]
[White "Zawadzka, Jolanta"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2349"]
[BlackElo "1825"]
[PlyCount "35"]
[EventDate "2024.07.08"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Nd4 Be7 9. Be2 0-0 10. 0-0 Bd7 11. Be3 Rc8 12. Rc1 e5 13. Nc2 Be6 14. f3 Nd7 15. Nd5 Bxd5 16. Qxd5 Nc5 17. Rfd1 Ne6 18. b4 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Czech, Franciszek"]
[Black "Markowski, Adam"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1280"]
[BlackElo "1223"]
[PlyCount "116"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 c6 5. e3 Be7 6. Bh4 0-0 7. Nf3 Nbd7 8. Bd3 b6 9. 0-0 Bb7 10. cxd5 cxd5 11. Rc1 Ne4 12. Bxe7 Qxe7 13. Qc2 Ndf6 14. Nd2 Rac8 15. Bxe4 Nxe4 16. Ndxe4 dxe4 17. Qb1 f5 18. a3 Kh8 19. Qa2 Rfd8 20. Rfd1 Qf6 21. Ne2 Bd5 22. Qb1 g5 23. Rc3 h6 24. Rdc1 Qf8 25. Qc2 Bb7 26. Rxc8 Rxc8 27. Qd2 Rxc1+ 28. Qxc1 Qc8 29. Qd2 Bd5 30. Nc3 Qc4 31. h3 Kg7 32. Qe1 Qb3 33. Qd2 Qc4 34. Kh2 Qb3 35. Nxd5 exd5 36. Qc3 Qxc3 37. bxc3 Kf6 38. Kg3 Ke6 39. h4 Kd6 40. hxg5 hxg5 41. f3 Kc6 42. fxe4 dxe4 43. Kh3 Kd5 44. g4 f4 45. Kg2 f3+ 46. Kg3 Kc4 47. a4 a5 48. Kf2 Kd5 49. Ke1 Kc4 50. Kd2 Kd5 51. Ke1 Kc4 52. Kf2 Kd5 53. Kg3 Kc4 54. Kh2 Kd5 55. Kg1 Kc4 56. Kf2 Kxc3 57. Kg3 Kd2 58. Kh2 Ke2 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "1"]
[White "Czech, Franciszek"]
[Black "Wysokowicz, Szymon"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1280"]
[BlackElo "1021"]
[PlyCount "69"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. a3 Bg4 6. c4 Bxf3 7. gxf3 Nf6 8. Be3 e6 9. Nc3 Ne7 10. Bd3 c6 11. Bc2 Ng6 12. Qd2 Be7 13. h4 h5 14. Bxg6 fxg6 15. Qc2 Kf7 16. Rg1 g5 17. Rxg5 Ne4 18. Nxe4 Bxg5 19. Nxg5+ Ke7 20. 0-0-0 Qc7 21. Qg6 Rhg8 22. Qxe6+ Kd8 23. Nf7+ Qxf7 24. Qxf7 Re8 25. Bg5+ Kc8 26. Qxe8+ Kc7 27. Bf4+ Kb6 28. Qe3 Ka6 29. Qb3 b5 30. cxb5+ cxb5 31. Re1 Rc8+ 32. Kb1 Kb7 33. Qxb5+ Ka8 34. Re7 g5 35. Qb7# 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Paszek, Franciszek"]
[Black "Czech, Franciszek"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "1280"]
[PlyCount "111"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5 7. Nd6+ Ke7 8. Nc4 d5 9. exd5 exd5 10. Nd2 Re8 11. Be2 Kf8 12. 0-0 Bf5 13. Nf3 Bg6 14. Bd3 Ne4 15. Nd2 Nxc3 16. bxc3 Qf6 17. Bb2 Bxd3 18. cxd3 Qg6 19. d4 Bb6 20. Nf3 Re6 21. Qb1 Qxb1 22. Raxb1 Na5 23. Ba3+ Kg8 24. Ne5 Bc7 25. Rfe1 Bxe5 26. Rxe5 Rxe5 27. dxe5 b6 28. Bd6 Nc4 29. Rb5 h6 30. Rxd5 Rd8 31. Rd4 Na3 32. Bxa3 Rc8 33. Rd3 Kh7 34. Kf1 Kg6 35. f4 Kf5 36. g3 Ke4 37. Ke2 Rc7 38. Rd4+ Kf5 39. h3 Rxc3 40. g4+ Kg6 41. Rd3 Rc2+ 42. Rd2 Rc3 43. f5+ Kh7 44. Rd3 Rc2+ 45. Ke3 Rxa2 46. Bf8 Rh2 47. Kf4 Rb2 48. Rd7 Kg8 49. Bd6 Rb3 50. Rd8+ Kh7 51. h4 a5 52. Rd7 Kg8 53. Rd8+ Kh7 54. Rd7 Kg8 55. Rd8+ Kh7 56. Rd7 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Perkowski, Jakub"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1248"]
[BlackElo "1280"]
[PlyCount "30"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Bd3 Nxe3 11. Nxc6 Nxg2+ 12. Qxg2 bxc6 13. 0-0-0 Qa5 14. Qh3 g6 15. Ne4 Be7 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Czech, Franciszek"]
[Black "Markowski, Adam"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1514"]
[BlackElo "1303"]
[PlyCount "112"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. 0-0-0 0-0 7. Nxe4 b6 8. Nxf6+ Bxf6 9. d4 Bb7 10. h4 Qe7 11. Nf3 Nd7 12. Rg1 c5 13. dxc5 Bxb2+ 14. Kxb2 Nxc5 15. g4 Qf6+ 16. Nd4 Rfd8 17. g5 Qf4 18. Rg4 Qc7 19. h5 e5 20. Nf3 Rxd1 21. Qxd1 Rd8 22. Qe2 e4 23. Nd2 Qe5+ 24. Kb1 Ba6 25. c4 Bc8 26. Rg3 Bf5 27. Qe3 Nd3 28. Bxd3 Rxd3 29. Nf3 Qc3 30. Qc1 Qxc1+ 31. Kxc1 Rxf3 32. Rg1 Rxf2 33. Rd1 Kf8 34. Rd8+ Ke7 35. Ra8 e3 36. Rxa7+ Ke6 37. Rb7 Rf1+ 38. Kb2 e2 39. Rxb6+ Ke5 40. Rb5+ Kf4 41. a4 e1Q 42. a5 Rf2+ 43. Ka3 Qe7+ 44. c5 Qe5 45. a6 Qa1+ 46. Kb4 Qxa6 47. Rb6 Qxb6+ 48. cxb6 Be4 49. Ka5 Ra2+ 50. Kb5 Kxg5 51. b4 Rb2 52. Kc5 f5 53. b5 Bd3 54. b7 Rxb5+ 55. Kc6 Rxb7 56. Kxb7 f4 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Czech, Franciszek"]
[Black "Tyszka, Kacper"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1514"]
[BlackElo "1135"]
[PlyCount "53"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 d6 10. 0-0 Bg4 11. Qb3 Na5 12. Bxf7+ Ke7 13. Qa4 Kxf7 14. Qxa5 c6 15. Qb4 Rb8 16. e5 dxe5 17. Nxe5+ Kf6 18. Rae1 Be6 19. Qc3 Qd6 20. Qf3+ Bf5 21. g4 g6 22. gxf5 gxf5 23. Qh5 Ne7 24. Qf7+ Kg5 25. f4+ Kh4 26. Ndf3+ Kh3 27. Qh5# 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Janeczek, Maksymilian"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1330"]
[BlackElo "1514"]
[PlyCount "128"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Nxc6 bxc6 8. Bf3 d5 9. exd5 cxd5 10. Bg5 Ba6 11. Qd4 Bxc3+ 12. Qxc3 0-0 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. h4 Rfc8 16. Kd2 Rab8 17. b3 Rc5 18. g4 Rbc8 19. Rac1 Rc3 20. Bg2 Bb7 21. Rhg1 a5 22. Bf1 Kf8 23. g5 f5 24. Bd3 Ke7 25. Rce1 Kd6 26. h5 R3c7 27. g6 hxg6 28. hxg6 f6 29. g7 Rg8 30. Rg6 Rf7 31. Reg1 Bc8 32. Ke2 e5 33. Rh6 Ke7 34. Rh8 Rgxg7 35. Rxg7 Rxg7 36. Rxc8 Kd7 37. Bxf5+ Kd6 38. Ra8 Rc7 39. Rxa5 e4 40. Kd2 Ke5 41. Bg4 f5 42. Be2 Ke6 43. c4 d4 44. f3 Rh7 45. fxe4 fxe4 46. Bg4+ Kf6 47. Rf5+ Kg6 48. Ke2 Ra7 49. Rd5 Rxa2+ 50. Kd1 Kf6 51. Rxd4 Ke5 52. Rd2 Ra1+ 53. Ke2 Kf4 54. Bh5 Rb1 55. Bg6 Rxb3 56. Rd4 Re3+ 57. Kd2 Ra3 58. Rxe4+ Kg5 59. Bf7 Kf5 60. Bd5 Ra4 61. Kc3 Ra3+ 62. Kb4 Ra1 63. Re3 Kf4 64. Rb3 Ke5 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Wites, Adam"]
[Black "Czech, Franciszek"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1400"]
[BlackElo "1514"]
[PlyCount "71"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Be3 d5 8. exd5 exd5 9. Nb3 0-0 10. Bg5 Be6 11. Bb5 a6 12. Be2 b5 13. 0-0 Rc8 14. Bf3 Ne5 15. Nd4 Nc4 16. Qc1 Nxa3 17. Bxf6 Bxf6 18. Nxe6 fxe6 19. Rxa3 b4 20. Rxa6 bxc3 21. b3 e5 22. Rd1 d4 23. Be4 Qc7 24. Qa1 Qf7 25. Rd6 Qh5 26. Rd3 Qe2 27. Bd5+ Kh8 28. Qd1 Qxd1+ 29. Rxd1 Rfd8 30. Rxd8+ Rxd8 31. Be4 Rd7 32. Ra1 g6 33. f3 Kg7 34. Kf2 Rc7 35. Ke2 h5 36. Kd3 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Czech, Franciszek"]
[Black "Cichocki, Aleksander"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1514"]
[BlackElo "1196"]
[PlyCount "59"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. d3 Bc5 6. Nbd2 Na5 7. Nxe5 Nxc4 8. Nexc4 0-0 9. 0-0 d5 10. exd5 Qxd5 11. d4 Be7 12. Ne3 Qd8 13. Qc2 Bd6 14. Ne4 Nxe4 15. Qxe4 Re8 16. Qf3 Qh4 17. h3 Bf4 18. Nd5 Bd6 19. Bf4 Bxf4 20. Nxf4 c6 21. Rfe1 Bd7 22. Nd3 b6 23. Ne5 Rad8 24. Kh2 Re6 25. Nxd7 Rxe1 26. Nf6+ gxf6 27. Rxe1 Rd6 28. Re7 a5 29. Rb7 b5 30. b3 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Czech, Franciszek"]
[Black "Olejko, Wojciech"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1514"]
[BlackElo "1275"]
[PlyCount "57"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Nbd7 6. Nxe4 Nxe4 7. Qxe4 Nf6 8. Qe2 Bd7 9. Nf3 Be7 10. h4 c6 11. 0-0-0 Qc7 12. Ne5 b5 13. g4 0-0 14. Bg2 a5 15. h5 a4 16. g5 Ne8 17. g6 fxg6 18. hxg6 h6 19. Bh3 Bc8 20. Nd3 Bf6 21. Bxe6+ Bxe6 22. Qxe6+ Kh8 23. Ne5 Nd6 24. Ng4 Bxb2+ 25. Kxb2 Rfe8 26. Nxh6 gxh6 27. Rxh6+ Kg7 28. Rh7+ Kf8 29. Qf6+ 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "1"]
[White "Czech, Franciszek"]
[Black "Szekowski, Mateusz"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1514"]
[BlackElo "1007"]
[PlyCount "147"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Be7 5. b5 Na5 6. Nxe5 Nxc4 7. Nxc4 Nf6 8. d3 0-0 9. 0-0 d5 10. exd5 Qxd5 11. a4 b6 12. Ne3 Qd7 13. Bb2 Bb7 14. Nd2 Nd5 15. Qg4 Qxg4 16. Nxg4 f6 17. Rfe1 Rf7 18. Ne3 Nxe3 19. Rxe3 Bc5 20. Re2 Rd8 21. Ba3 Bxa3 22. Rxa3 Bc8 23. Ra1 Bd7 24. Rae1 Kf8 25. Nb3 Re8 26. Rxe8+ Bxe8 27. f3 Bd7 28. Kf2 Re7 29. Rxe7 Kxe7 30. Nd4 Ke8 31. Ke2 Ke7 32. Ke3 g6 33. h4 Kd6 34. Kf4 Ke7 35. Ke4 Kd6 36. g4 h5 37. gxh5 gxh5 38. Nf5+ Kc5 39. c3 c6 40. c4 cxb5 41. axb5 Bxb5 42. cxb5 Kxb5 43. Nd6+ Kc5 44. Nc8 a5 45. d4+ Kb5 46. Nd6+ Kb4 47. Kd3 a4 48. Nc4 b5 49. Nb6 a3 50. Kc2 Ka5 51. Nd5 b4 52. Kb3 a2 53. Kxa2 Kb5 54. Kb3 Kc6 55. Nxf6 Kd6 56. Kxb4 Ke6 57. Nxh5 Kf5 58. Ng7+ Kg6 59. Ne6 Kf6 60. d5 Ke7 61. h5 Kf7 62. h6 Kg8 63. d6 Kf7 64. h7 Kxe6 65. h8Q Kxd6 66. Qf6+ Kd5 67. Qf4 Ke6 68. Qg5 Kd6 69. Kc4 Kd7 70. Qg6 Kc7 71. Kc5 Kd8 72. Qg7 Ke8 73. Kd6 Kd8 74. Qf8# 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Jamka, Wojciech"]
[Black "Czech, Franciszek"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1097"]
[BlackElo "1514"]
[PlyCount "86"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Nxc6 bxc6 7. Bg2 d5 8. cxd5 cxd5 9. 0-0 Be7 10. Nc3 0-0 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Qd2 Ba6 14. Rfe1 Rab8 15. e4 Qc7 16. Rac1 Qa5 17. b3 dxe4 18. Nxe4 Qxd2 19. Nxd2 Rfd8 20. Nc4 h6 21. Ne5 Rd2 22. Nc6 Rb6 23. Red1 Rxa2 24. Rc3 Kh7 25. Ne5 Rb2 26. Bf1 Bxf1 27. Rxf1 R2xb3 28. Rxb3 Rxb3 29. Nxf7 a5 30. Ra1 Rb7 31. Nd6 Ra7 32. Ra4 Nd5 33. Nc4 Rc7 34. Nxa5 Kg6 35. Nb3 Rc6 36. Kg2 Kf6 37. Re4 Rb6 38. Nd4 Rb4 39. Rxe6+ Kf7 40. Re4 Nf6 41. Rf4 g5 42. Nc6 Rxf4 43. gxf4 gxf4 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "6"]
[White "Kopacki, Aleksander"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1448"]
[BlackElo "1514"]
[PlyCount "75"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Be7 10. c4 Nb6 11. Nd6+ Bxd6 12. Qxd6 Qxd6 13. exd6 Bb7 14. c5 Nd5 15. Bd2 f6 16. Bd3 Kf7 17. 0-0 Rab8 18. a3 Ba8 19. b4 h6 20. h4 g5 21. fxg5 hxg5 22. hxg5 f5 23. Kf2 a5 24. Rh1 Kg6 25. Rxh8 Rxh8 26. bxa5 Rb8 27. Rb1 Rxb1 28. Bxb1 Bb7 29. Bd3 e5 30. a6 Ba8 31. a7 Bb7 32. Ba6 Ba8 33. Bc8 f4 34. Bxd7 Kxg5 35. Bc8 Kf6 36. d7 Ke7 37. Ba5 Nc7 38. Bxc7 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Sulek, Grzegorz"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1138"]
[BlackElo "1514"]
[PlyCount "82"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. Bd2 0-0 11. 0-0 Be7 12. f4 Qb6+ 13. Kh1 Bb7 14. Qe2 Rac8 15. f5 Rfe8 16. fxe6 fxe6 17. h3 h6 18. Rfe1 Bf8 19. Bg6 Re7 20. b4 e5 21. a4 e4 22. a5 Qd8 23. Rad1 d4 24. Na4 Rxc2 25. Nc5 Ba8 26. Rc1 Rxc1 27. Rxc1 d3 28. Qe3 Nd5 29. Qd4 e3 30. Bc3 d2 31. Bxd2 exd2 32. Qxd2 Qb8 33. Be4 Nf6 34. Na6 Qe8 35. Nc7 Rxc7 36. Rxc7 Nxe4 37. Qa2+ Kh8 38. b5 Bd6 39. Rxa7 Ng3+ 40. Kh2 Nh5+ 41. g3 Bxg3+ 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "1"]
[White "Dzida, Kamil"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2356"]
[BlackElo "1464"]
[PlyCount "54"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bd7 9. Nxd7 Nxd7 10. Bb5 Bg7 11. Bxc6 bxc6 12. 0-0 Qc7 13. Re1 Nf6 14. Bf4 Qb7 15. Bd6 e6 16. Rad1 Rd8 17. Bc5 Rxd1 18. Rxd1 Nd7 19. Ba3 f5 20. Qc4 Kf7 21. Rd6 Re8 22. Rxc6 Bxc3 23. Qxc3 Kg8 24. h3 e5 25. Qc4+ Kh8 26. Rc7 Qa8 27. Rxd7 Rc8 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.11"]
[Round "9"]
[White "Bury, Marcel"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1292"]
[BlackElo "1122"]
[PlyCount "75"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Bb5 0-0 10. Nxc6 bxc6 11. Bxc6 Rb8 12. 0-0 Qc7 13. Re1 Ng4 14. Bf4 e5 15. Nd5 Qd6 16. Rad1 Qc5 17. Be3 Nxe3 18. Nxe3 Rxb2 19. Bd5 Rb8 20. Bb3 h5 21. Rd5 Qc7 22. Red1 Bh6 23. Qe4 Bg7 24. Rd6 Kh8 25. Qh4 Rb6 26. Rd8 Bb7 27. R1d7 Qc3 28. Rxf8+ Bxf8 29. Rxf7 Bg7 30. Qd8+ Kh7 31. Rc7 Qe1+ 32. Nf1 Rxb3 33. axb3 Ba6 34. c4 e4 35. Qf6 Kh6 36. Qxg7+ Kg5 37. Qe5+ Kh6 38. Qf4+ 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.10"]
[Round "8"]
[White "Feseniuk, Pavlo"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1276"]
[BlackElo "1122"]
[PlyCount "102"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 a6 6. Nge2 e6 7. 0-0 Nge7 8. Be3 b6 9. Qd2 d5 10. exd5 exd5 11. Bh6 Bxh6 12. Qxh6 Be6 13. Qg7 Kd7 14. Qh6 Kc7 15. Qd2 h5 16. Nf4 Qd7 17. Rae1 Rae8 18. a3 h4 19. Nce2 hxg3 20. fxg3 Nf5 21. Nxe6+ fxe6 22. Nf4 d4 23. Nxg6 Rh6 24. Ne5 Nxe5 25. Rxe5 Reh8 26. Qf4 Qd6 27. h3 Ne3 28. Rxe3 Qxf4 29. Rxf4 dxe3 30. Re4 Kd6 31. Rxe3 Rf8 32. g4 Rhf6 33. Re2 b5 34. b3 a5 35. h4 Rf4 36. Bh3 e5 37. h5 Rf3 38. Kg2 R3f4 39. c4 b4 40. a4 Rf3 41. Rd2 Re3 42. Kh2 Ke7 43. Bg2 Rf4 44. g5 Rh4+ 45. Kg1 Rg3 46. g6 Rxh5 47. Kf2 Rxg6 48. Be4 Rh2+ 49. Ke3 Rg3+ 50. Bf3 Rxf3+ 51. Kxf3 Rxd2 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.09"]
[Round "7"]
[White "Czech, Franciszek"]
[Black "Matysik, Tomasz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1122"]
[BlackElo "1202"]
[PlyCount "79"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d3 d5 3. Nd2 e6 4. Ngf3 Ne7 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. Re1 Qb6 9. Nf1 Nd7 10. h4 dxe4 11. dxe4 Rd8 12. Qe2 Nf6 13. c3 Bd7 14. a4 a5 15. Nd4 e5 16. Nc2 Bg4 17. Qe3 Qa6 18. Qc5 Re8 19. Be3 Qd3 20. Na3 Be2 21. Bg5 Nd7 22. Qe3 Bxf1 23. Bxf1 Qxe3 24. Bxe3 Nf6 25. f3 Nh5 26. Kf2 f5 27. Bc4+ Kh8 28. Bb6 f4 29. g4 Nf6 30. Rad1 Nc8 31. Bc7 b6 32. g5 Nh5 33. Rd7 Ra7 34. Red1 Rf8 35. Bb3 Rb7 36. Nc4 b5 37. Nxa5 Ra7 38. Nxc6 Ra6 39. axb5 Ra8 40. Rd8 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.08"]
[Round "6"]
[White "Wolak, Jan"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1235"]
[BlackElo "1122"]
[PlyCount "95"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c5 5. e3 Nc6 6. Nge2 e6 7. d4 cxd4 8. exd4 d5 9. c5 0-0 10. f4 Ne7 11. 0-0 Bd7 12. Be3 Ng4 13. Bf2 h5 14. Qd2 Bc6 15. b4 b5 16. a4 a6 17. Ra2 bxa4 18. Nxa4 Bb5 19. Nb6 Rb8 20. Rfa1 Nc8 21. Nxc8 Qxc8 22. Nc3 Bc4 23. Rb2 Qd8 24. h3 Nxf2 25. Kxf2 Qf6 26. Rd1 h4 27. g4 Bh6 28. Kf3 Rfe8 29. Qe3 e5 30. dxe5 Qc6 31. Qd4 Red8 32. Kf2 Bf8 33. Qxc4 Bxc5+ 34. Kf1 dxc4 35. Rxd8+ Rxd8 36. Bxc6 Be3 37. Nd5 c3 38. Rc2 Bd2 39. Ke2 Kf8 40. Kf3 Rc8 41. Bb7 Rc4 42. Bxa6 Rd4 43. Bb7 Rd3+ 44. Kg2 Be1 45. Kf1 Bd2 46. b5 Ke8 47. Bc6+ Kd8 48. Ra2 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.07"]
[Round "5"]
[White "Czech, Franciszek"]
[Black "Halhoul, Kamil"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1122"]
[BlackElo "1358"]
[PlyCount "75"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. g3 g6 6. Bg2 Bg7 7. d3 0-0 8. 0-0 d5 9. e5 Nf5 10. Ne2 b5 11. c3 a5 12. Qe1 h5 13. h3 Nh6 14. Be3 c4 15. dxc4 bxc4 16. Bc5 Re8 17. Nd2 Ba6 18. Rd1 Rb8 19. b3 cxb3 20. axb3 Nf5 21. Qf2 Bxe2 22. Qxe2 Nxg3 23. Qe3 Nxf1 24. Kxf1 Bf8 25. Ne4 Rxb3 26. f5 Bxc5 27. Qxc5 Nxe5 28. fxg6 fxg6 29. Kg1 Rf8 30. Kh1 Qb6 31. Qe7 dxe4 32. Bxe4 Qa6 33. Rg1 Rb2 34. Bxg6 Rh2+ 35. Kxh2 Qe2+ 36. Kh1 Qf3+ 37. Kh2 Qf4+ 38. Kh1 1/2-1/2

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "4"]
[White "Buklaho, Ignacy"]
[Black "Czech, Franciszek"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1330"]
[BlackElo "1122"]
[PlyCount "108"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d3 c5 6. e3 e6 7. Nge2 Nc6 8. 0-0 0-0 9. a3 d5 10. cxd5 exd5 11. Nf4 Be6 12. Rb1 Rb8 13. b4 b6 14. bxc5 bxc5 15. Rxb8 Nxb8 16. Bd2 Nc6 17. Qa4 Qd7 18. Rb1 h6 19. d4 Rc8 20. Nd3 cxd4 21. exd4 Nxd4 22. Qxd7 Bxd7 23. Nf4 Bf8 24. Nfxd5 Nxd5 25. Nxd5 Bf5 26. Rb7 Rd8 27. Ba5 Rc8 28. h3 Bxa3 29. Kh2 Rc2 30. Bc3 Nc6 31. Nf6+ Kf8 32. Nh7+ Kg8 33. Nf6+ Kg7 34. Nh5+ Kf8 35. Bd5 Rxc3 36. Rxf7+ Ke8 37. Ng7+ Kd8 38. Rf6 Ne7 39. Rf8+ Kd7 40. Rf7 Rc2 41. g4 Bd3 42. Be6+ Kd6 43. Bb3 Rb2 44. Ne8+ Ke5 45. Ba4 Bc5 46. Kg1 Bc4 47. Rf3 Bd5 48. Rd3 Bxf2+ 49. Kh2 g5 50. h4 Bxh4+ 51. Kg1 Bf2+ 52. Kh2 Be3+ 53. Kg3 Bf4+ 54. Kh3 Bg2# 0-1

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.06"]
[Round "3"]
[White "Czech, Franciszek"]
[Black "Babij, Piotr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1122"]
[PlyCount "131"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nbd2 d6 6. h3 0-0 7. 0-0 Na5 8. Bb3 c5 9. c3 Nxb3 10. axb3 Be6 11. Re1 Qb6 12. Nc4 Qc7 13. Rb1 b5 14. Ne3 a5 15. c4 bxc4 16. bxc4 a4 17. Ra1 Bd7 18. Bd2 Rfb8 19. Bc3 Bd8 20. Ra3 Qa7 21. b3 Ba5 22. Bxa5 Qxa5 23. bxa4 Bxa4 24. Qa1 Rb3 25. Rb1 Rxb1+ 26. Qxb1 Qb4 27. Qa1 Nd7 28. Nd5 Qa5 29. Ne7+ Kf8 30. Nf5 Ra6 31. Nxd6 Rxd6 32. Rxa4 Qc7 33. Qa3 f6 34. Ra5 Ke7 35. Rb5 Rb6 36. Qa5 Qd6 37. Rxb6 Qxb6 38. Qb5 Qxb5 39. cxb5 Kd6 40. Nd2 Kc7 41. Nc4 Nb6 42. Kf1 Nc8 43. Ke2 Nd6 44. Kd2 Nxb5 45. Ne3 Kc6 46. h4 Na3 47. h5 Kb5 48. f3 c4 49. Nf5 Kb4 50. dxc4 Nxc4+ 51. Ke2 g6 52. hxg6 hxg6 53. Ne7 f5 54. exf5 gxf5 55. Nxf5 Kc5 56. g4 Nd6 57. Nxd6 Kxd6 58. Ke3 Ke6 59. Ke4 Kf6 60. g5+ Kxg5 61. Kxe5 Kg6 62. f4 Kf7 63. Kf5 Ke7 64. Kg6 Kf8 65. Kf6 Ke8 66. Kg7 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.05"]
[Round "2"]
[White "Mrozowski, Nikodem"]
[Black "Czech, Franciszek"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1350"]
[BlackElo "1122"]
[PlyCount "79"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Rc8 12. b3 b6 13. Be2 Nd7 14. 0-0 Nc5 15. Bd4 Bd7 16. Bxg7 Kxg7 17. Nd5 a5 18. Qg5 f6 19. Qe3 Bc6 20. f4 e6 21. Nc3 Qe7 22. Bf3 Bb7 23. Rcd1 Rcd8 24. Rfe1 Rfe8 25. e5 dxe5 26. fxe5 f5 27. Nb5 Bxf3 28. Qxf3 Ne4 29. Qe3 Qc5 30. Qxc5 bxc5 31. Nc7 Rxd1 32. Nxe8+ Kf7 33. Rxd1 Kxe8 34. a3 Ke7 35. Rd3 h6 36. Kf1 h5 37. h4 f4 38. Ke2 Ng3+ 39. Rxg3 fxg3 40. Kf3 1-0

[Event "POL-ch U10"]
[Site "Sielpia"]
[Date "2023.03.04"]
[Round "1"]
[White "Czech, Franciszek"]
[Black "Sieminski, Tymoteusz"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1122"]
[PlyCount "55"]
[EventDate "2023.03.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Poland"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 h6 7. Nbd2 Be6 8. Bb3 0-0 9. c3 Qd7 10. Re1 Rfe8 11. Nf1 Rad8 12. Ng3 a6 13. d4 Bxb3 14. axb3 exd4 15. cxd4 Bb4 16. Bd2 Bxd2 17. Qxd2 d5 18. e5 Nh7 19. Rac1 Nf8 20. Nh4 Ne6 21. Ne2 Ne7 22. f4 g6 23. f5 Nxf5 24. Nxf5 gxf5 25. Qxh6 Ng7 26. Nf4 Ne6 27. Nh5 Qe7 28. Nf6+ 1-0

