[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Lorek, Hubert"]
[Black "Borkowski, Jan"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1152"]
[PlyCount "85"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. Bc4 Bg7 8. 0-0 0-0 9. Be3 a6 10. a3 b5 11. Ba2 Bb7 12. Qd2 Qc7 13. Rfe1 Rac8 14. Rad1 Rfd8 15. h3 e6 16. b4 Ne7 17. Ne2 Nxe4 18. Qd3 Qxc2 19. Qxc2 Rxc2 20. Bb1 Rcc8 21. Bb6 Rd7 22. Nf4 Nc3 23. Rd2 Nxb1 24. Rxb1 Rc6 25. Be3 Rdc7 26. Kh2 e5 27. Nd3 e4 28. Nd4 Bxd4 29. Bxd4 exd3 30. Rxd3 Rc1 31. Rb2 R1c2 32. Rb1 Rc1 33. Rb2 R7c2 34. Rbb3 Bd5 35. Rbc3 Rxc3 36. Bxc3 Bc4 37. Rf3 h5 38. Bf6 Nf5 39. g4 hxg4 40. hxg4 Nh6 41. Re3 Kh7 42. Re8 Ng8 43. Re2 0-1

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "7"]
[White "Wnorowski, Lukasz"]
[Black "Borkowski, Jan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1114"]
[PlyCount "73"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 Nc6 4. e3 d6 5. Ne2 g6 6. Nbc3 Bg7 7. d4 cxd4 8. exd4 Bd7 9. 0-0 0-0 10. Be3 a6 11. a3 Qc7 12. b4 b5 13. c5 dxc5 14. dxc5 Na7 15. Bxa8 Rxa8 16. Nd5 Nxd5 17. Qxd5 Bc6 18. Qd2 Rd8 19. Bd4 Qb7 20. Qc2 Bh1 21. f3 Bxf3 22. Bxg7 Bh1 23. c6 Nxc6 24. Bb2 e6 25. Rad1 Nd4 26. Nxd4 Rc8 27. Qf2 Rd8 28. Nf3 Bxf3 29. Qxf3 Qb6+ 30. Kg2 Qc7 31. Rxd8+ Qxd8 32. Rd1 Qe7 33. Bf6 Qe8 34. Rd8 Qxd8 35. Bxd8 Kg7 36. Bf6+ Kf8 37. Qa8# 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "11"]
[White "Wysocki, Michal1111"]
[Black "Borkowski, Jan"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1025"]
[BlackElo "1194"]
[PlyCount "89"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. Nge2 Nf6 5. g3 Bg4 6. Bg2 Nd4 7. h3 Bxe2 8. Nxe2 Nc6 9. d3 g6 10. 0-0 Bg7 11. Be3 0-0 12. Qd2 Qd7 13. Bh6 Rac8 14. Bxg7 Kxg7 15. f4 b6 16. f5 Rg8 17. fxg6 fxg6 18. Nf4 Rgf8 19. Qc3 Rce8 20. Nd5 e5 21. Nxf6 Rxf6 22. Rxf6 Kxf6 23. Rf1+ Kg7 24. Qd2 Qe7 25. h4 Rf8 26. Rxf8 Qxf8 27. Qg5 Nd4 28. Qg4 Nc6 29. Qd7+ Ne7 30. Qxd6 Kg8 31. Qe6+ Qf7 32. Qxe5 Qf8 33. Qe6+ Kh8 34. e5 Qd8 35. Qf6+ Kg8 36. Bd5+ Qxd5 37. cxd5 Nxd5 38. Qe6+ Kf8 39. Qxd5 c4 40. dxc4 b5 41. Qxb5 a6 42. Qxa6 g5 43. Qb7 g4 44. e6 h5 45. Qf7# 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "1"]
[White "Borkowski, Jan"]
[Black "Janik, Kacper"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1194"]
[PlyCount "92"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 Nbd7 6. Be2 Qc7 7. Bd2 0-0-0 8. b4 e6 9. Rc1 Bxb4 10. cxd5 exd5 11. Ng5 h6 12. Nxf7 Rhf8 13. Nxd8 Rxd8 14. Qb3 Nb6 15. Qxb4 Nc4 16. Na4 a5 17. Qc3 Qd6 18. Nc5 b6 19. Nd3 Ne4 20. Qc2 Na3 21. Qxc6+ Kb8 22. Qxd6+ Rxd6 23. f3 Nxd2 24. Kxd2 Nc4+ 25. Ke1 Rc6 26. Kf2 Re6 27. Nf4 Rxe3 28. Nxd5 Re6 29. Rxc4 Rd6 30. Ne3 Be6 31. Rcc1 Rxd4 32. Rhd1 Ra4 33. Ra1 Bxa2 34. Rd2 Bb3 35. Rxa4 Bxa4 36. Rd6 Kc7 37. Rg6 Bb3 38. Rxg7+ Kc6 39. Rg6+ Kc5 40. Rxh6 a4 41. Nd1 a3 42. Nc3 Kb4 43. Rc6 b5 44. h4 Bd5 45. Nxd5+ Kb3 46. Bxb5 Kb2 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Borkowski, Jan"]
[Black "Seczek, Cezary"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1194"]
[BlackElo "1049"]
[PlyCount "132"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. e3 b6 6. Bd3 Bb7 7. Nf3 d6 8. 0-0 Nbd7 9. a3 Bxc3 10. Bxc3 Re8 11. h3 h6 12. Qc2 Bxf3 13. gxf3 Rc8 14. Rfd1 c5 15. dxc5 Nxc5 16. Kf1 Nxd3 17. Qxd3 d5 18. cxd5 Nxd5 19. Qc2 Qc7 20. e4 Nxc3 21. bxc3 Qxc3 22. Qe2 Qc4 23. Qxc4 Rxc4 24. Rd7 Ra4 25. Ra2 Kf8 26. Rc7 Rd8 27. Kg2 g6 28. Rc3 b5 29. Rb3 Rb8 30. Rab2 a6 31. Rc2 Rb7 32. Rc6 a5 33. Rc5 b4 34. axb4 Raxb4 35. Ra3 R7b5 36. Rc8+ Kg7 37. Ra8 Rg5+ 38. Kf1 Rbb5 39. f4 Rgc5 40. Ke2 g5 41. fxg5 hxg5 42. Kf3 f5 43. exf5 exf5 44. Kg2 Kg6 45. Ra6+ Kh5 46. Re3 Re5 47. Rd3 Rbd5 48. Rc3 g4 49. hxg4+ Kxg4 50. Rg6+ Kf4 51. Rf3+ Ke4 52. Re3+ Kd4 53. Reg3 f4 54. R3g4 Rf5 55. Rg7 Ke4 56. Re7+ Rde5 57. Reg7 a4 58. Kh3 a3 59. Rg1 Kf3 60. R1g4 Rh5+ 61. Rh4 Re1 62. Rg2 Rh1+ 63. Rh2 Rxh2+ 64. Kxh2 Rxh4+ 65. Kg1 a2 66. Kf1 Rh1# 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Borkowski, Jan"]
[Black "Wolynski, Antoni"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1194"]
[BlackElo "1053"]
[PlyCount "96"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. cxd5 Bxc3 7. Bxc3 Nxd5 8. e3 Nd7 9. Bd3 Nxc3 10. bxc3 c5 11. h3 b6 12. Be4 Rb8 13. 0-0 Bb7 14. Bxb7 Rxb7 15. Re1 c4 16. Re2 Nf6 17. Rd2 Nd5 18. e4 Nxc3 19. Qc2 Nb5 20. Qxc4 Nd6 21. Qd3 Re8 22. e5 Nf5 23. Qe4 Rd7 24. Rad1 Rd5 25. Rc2 Qd7 26. Rcd2 Rc8 27. Qg4 Rc4 28. Qf4 Qc7 29. Qe4 b5 30. Rb1 Rc1+ 31. Kh2 Rxb1 32. Qxb1 g6 33. Rc2 Qb6 34. Rc8+ Kg7 35. Qb4 Rd8 36. Rc3 Nxd4 37. Nxd4 Rxd4 38. Qb2 Rd5 39. Qe2 b4 40. Rb3 a5 41. a3 Qd4 42. axb4 axb4 43. Qe1 Rb5 44. Qe2 Rxe5 45. Qc2 Re1 46. Rd3 Qe5+ 47. g3 Qe4 48. Rd2 Rh1# 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Cyboran, Antoni"]
[Black "Borkowski, Jan"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1194"]
[PlyCount "87"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nc6 4. c3 Bf5 5. Nf3 e6 6. Nh4 Be4 7. Nd2 Bf5 8. Nxf5 exf5 9. Bd3 Qd7 10. Qc2 Be7 11. Bxf5 Qd8 12. Bxh7 Rxh7 13. Qb3 Qc8 14. Qc2 Rh8 15. 0-0 Qd7 16. Qb3 Rb8 17. Qa4 Bd6 18. Bxd6 Qxd6 19. Rfe1 Qxh2+ 20. Kf1 Qh1+ 21. Ke2 Qxg2 22. Rg1 Qh3 23. Rh1 Qg4+ 24. Nf3 Rg8 25. Rhg1 Qe6 26. Ne5 a6 27. Nxc6 Qxc6 28. Qc2 Ne4 29. f3 Nf6 30. e4 dxe4 31. fxe4 Qxe4+ 32. Qxe4+ Nxe4 33. Rae1 Kd8 34. Kf3 Nf6 35. Re5 g6 36. Kf4 Kd7 37. Kg5 Nh5 38. Rge1 f6+ 39. Kg4 fxe5 40. Rxe5 c6 41. d5 Rbe8 42. dxc6+ Kxc6 43. b4 Rxe5 44. c4 0-1

