[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.26"]
[Round "9.100"]
[White "Kosecki, Kacper"]
[Black "Gancarz, Michal"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1501"]
[BlackElo "1570"]
[PlyCount "75"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Chemik"]
[BlackTeam "Gubina CC"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. b3 Be7 9. Bb2 0-0 10. d3 Qd7 11. Re1 Bh3 12. Ne4 Bxg2 13. Kxg2 f6 14. Qc2 Rad8 15. a3 Nd4 16. Nxd4 exd4 17. Rec1 c6 18. b4 f5 19. Nc5 Bxc5 20. Qxc5 f4 21. Rab1 fxg3 22. hxg3 Rf5 23. Qc2 Rh5 24. Rh1 Qd5+ 25. f3 Rd6 26. Rxh5 Qxh5 27. Rh1 Qg6 28. Bc1 Nd5 29. Qc4 Re6 30. Kf2 Nc3 31. Re1 Qe8 32. Bd2 b5 33. Qb3 Qf7 34. e3 dxe3+ 35. Rxe3 Nd5 36. Rxe6 Qxe6 37. Qb2 h5 38. Qd4 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.24"]
[Round "7.100"]
[White "Otoka, Jan"]
[Black "Kosecki, Kacper"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1501"]
[PlyCount "71"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Orient Sokol"]
[BlackTeam "Bydgoszcz Chemik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Bg4 8. Nge2 Nbd7 9. 0-0 0-0 10. Qc2 h6 11. Bh4 Re8 12. h3 Bh5 13. Nf4 Nf8 14. Bxf6 Bxf6 15. Nxh5 Be7 16. Qe2 Qd6 17. Qg4 Ng6 18. Bxg6 fxg6 19. Nf4 g5 20. Qe6+ Qxe6 21. Nxe6 Bd6 22. Nc5 Rab8 23. Rfe1 Re7 24. Re2 Rf8 25. Rae1 Rf6 26. Nd3 Rg6 27. e4 dxe4 28. Nxe4 Rd7 29. Nxd6 Rdxd6 30. Re8+ Kh7 31. Ne5 Rgf6 32. Re7 Rxd4 33. Rxb7 Rd2 34. f3 Rc2 35. Ng4 Rd6 36. Ree7 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.23"]
[Round "6.100"]
[White "Kosecki, Kacper"]
[Black "Wagiel, Mikolaj"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1501"]
[PlyCount "114"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Chemik"]
[BlackTeam "Lublin Cebularz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 c5 5. Nf3 Nd7 6. 0-0 Qa5 7. Qc2 Ngf6 8. b3 0-0 9. Bb2 a6 10. d4 Rb8 11. dxc5 Nxc5 12. Rfd1 Bf5 13. Qc1 b5 14. cxb5 axb5 15. Nd5 Nxd5 16. Bxg7 Kxg7 17. Rxd5 Rfc8 18. Qd2 Qa3 19. Qe3 Be6 20. Rdd1 Na6 21. Ng5 Nc5 22. Nxe6+ Nxe6 23. h4 Rc2 24. Rd2 Rbc8 25. Qd3 R8c3 26. Qd5 Nc7 27. Qd4+ Kg8 28. Rxc2 Rxc2 29. Qb6 Qb2 30. Re1 Qxa2 31. Qe3 Qa5 32. Rc1 Rxc1+ 33. Qxc1 Ne6 34. e3 Nc5 35. Qc2 Qb4 36. Bf1 Nxb3 37. Qd3 Nc5 38. Qxb5 Qe1 39. Kg2 Ne4 40. Qe2 Qxe2 41. Bxe2 f5 42. h5 e5 43. hxg6 hxg6 44. f3 Nc3 45. Bd3 e4 46. fxe4 fxe4 47. Bc2 Kg7 48. Kh3 Nd5 49. Bxe4 Nxe3 50. g4 d5 51. Bd3 Nd1 52. Kg3 d4 53. Kf4 Kf6 54. g5+ Kf7 55. Ke5 Nf2 56. Bxg6+ Kxg6 57. Kxd4 Kxg5 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.22"]
[Round "5.94"]
[White "Klepacz, Jakub"]
[Black "Kosecki, Kacper"]
[Result "1-0"]
[ECO "B64"]
[WhiteElo "1565"]
[BlackElo "1501"]
[PlyCount "113"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Katowice Hetman II"]
[BlackTeam "Bydgoszcz Chemik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 Qc7 10. Ndb5 Qd8 11. Nxd6 Qxd6 12. Qxd6 Bxd6 13. Rxd6 Nd7 14. Bb5 Ndb8 15. g4 a6 16. Bd3 b5 17. e5 Bb7 18. Be4 Ra7 19. Rhd1 h6 20. Bh4 Ra8 21. Bg3 Na5 22. Bxb7 Nxb7 23. Rb6 Na5 24. b3 Rc8 25. Ne4 Nbc6 26. Kb2 Rc7 27. c3 Kf8 28. f5 Rcc8 29. Rd6 exf5 30. gxf5 Ne7 31. f6 Nf5 32. fxg7+ Kxg7 33. Rf6 Ne7 34. Rxh6 Ng6 35. Rh5 Nc6 36. Nd6 Rc7 37. Rxa6 Rxa6 38. Ne8+ Kg8 39. Nxc7 Ra7 40. Nxb5 Ra5 41. Nd4 Ncxe5 42. Bxe5 Nxe5 43. Rg5+ Kf8 44. h4 f6 45. Rg3 Ra7 46. Ne6+ Ke8 47. Rg7 Nf7 48. h5 Ra5 49. Nf4 Kf8 50. Rg2 Ng5 51. b4 Rf5 52. Ne2 Kg7 53. a4 Kh6 54. a5 Re5 55. Ng3 Re8 56. Nf5+ Kxh5 57. Ng7+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.21"]
[Round "4.82"]
[White "Kosecki, Kacper"]
[Black "Lapczynska, Joanna"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1501"]
[BlackElo "1546"]
[PlyCount "106"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Chemik"]
[BlackTeam "Wieliczka II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Qb6 9. Bb5 0-0 10. Bxc6 bxc6 11. Qc1 c5 12. Nb3 Ba6 13. Qd2 Rab8 14. g4 Qc7 15. 0-0-0 Qb7 16. Rdg1 c4 17. Nd1 cxb3 18. cxb3 Rfc8+ 19. Kb1 Qc6 20. Nc3 Rc7 21. Bh6 Rbc8 22. Bxg7 Kxg7 23. h4 h5 24. gxh5 Nxh5 25. Qg5 Qc5 26. Nd5 Qc2+ 27. Ka1 Rc5 28. Qe3 Qe2 29. Qd4+ e5 30. Qd1 Qxd1+ 31. Rxd1 Be2 32. Rde1 Bxf3 33. Rhg1 Bxe4 34. Nc3 Bf3 35. Re3 e4 36. a3 f5 37. b4 R5c6 38. Nd5 Rc1+ 39. Rxc1 Rxc1+ 40. Ka2 f4 41. Rc3 Rxc3 42. Nxc3 e3 43. Kb1 e2 44. Nxe2 Bxe2 45. Kc2 f3 46. Kd2 Ng3 47. Ke1 d5 48. Kf2 Ne4+ 49. Kg1 f2+ 50. Kh2 f1Q 51. h5 Qf4+ 52. Kh1 Qf2 53. b3 Ng3# 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.20"]
[Round "3.64"]
[White "Nguyen, Kajetan Linh"]
[Black "Kosecki, Kacper"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1714"]
[BlackElo "1501"]
[PlyCount "63"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Czternastka III"]
[BlackTeam "Bydgoszcz Chemik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Bb5+ Nbd7 5. Nf3 a6 6. Bxd7+ Qxd7 7. d3 e6 8. 0-0 Be7 9. a4 0-0 10. Qe1 b6 11. Bd2 Bb7 12. Ne2 Rab8 13. Ng3 e5 14. Nf5 exf4 15. Bxf4 Rbc8 16. Qh4 Nd5 17. Nxe7+ Nxe7 18. Qg3 d5 19. Ne5 Qe6 20. exd5 Qxd5 21. Nc4 Rc6 22. Nd6 Ba8 23. b3 Rd8 24. Ne4 Rg6 25. Qf2 Nc6 26. Bc7 Rd7 27. Bxb6 Ne5 28. Bxc5 Ng4 29. Qe2 Nf6 30. Nxf6+ gxf6 31. Qe8+ Kg7 32. Qf8# 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.19"]
[Round "2.34"]
[White "Kosecki, Kacper"]
[Black "Kasendra, Jan"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1501"]
[BlackElo "1484"]
[PlyCount "108"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Chemik"]
[BlackTeam "Zarow Goniec"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 d6 9. 0-0 0-0 10. Bd2 a6 11. b3 Rb8 12. Rac1 b5 13. cxb5 axb5 14. Nd5 Nxd5 15. Qxd5 Bb7 16. Qd3 Bxg2 17. Kxg2 b4 18. Rc4 Qa5 19. Qc2 Rfd8 20. Be3 Bc3 21. Rd1 Ra8 22. a4 Rdc8 23. Qe4 Qd8 24. Rxc8 Rxc8 25. Bd4 d5 26. Qf4 e6 27. Bxc3 bxc3 28. b4 c2 29. Rc1 Rc4 30. Qd2 Qa8 31. Rxc2 Qxa4 32. Rxc4 dxc4 33. Qd8+ Kg7 34. Qd4+ Kg8 35. Qxc4 Qa8+ 36. f3 Qb7 37. b5 Kf8 38. Qb4+ Ke8 39. Qa5 Kd7 40. Qa6 Qxa6 41. bxa6 Kc6 42. Kf2 Kb6 43. Ke3 Kxa6 44. Kf4 f6 45. e4 h6 46. h4 e5+ 47. Kg4 h5+ 48. Kh3 Kb7 49. g4 Kc7 50. Kg3 Kd7 51. f4 Ke6 52. f5+ gxf5 53. exf5+ Kf7 54. gxh5 Kg7 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.18"]
[Round "1.46"]
[White "Wolynski, Antoni"]
[Black "Kosecki, Kacper"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1672"]
[BlackElo "1501"]
[PlyCount "78"]
[EventDate "2025.06.18"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB27_2025"]
[SourceDate "2025.07.02"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.02"]
[SourceQuality "1"]
[WhiteTeam "Czerwionka Leszczyny Skoczek"]
[BlackTeam "Bydgoszcz Chemik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. Be3 e6 8. g4 Be7 9. g5 Nd7 10. f4 Nxd4 11. Qxd4 e5 12. Qa4 exf4 13. Bxf4 Bxg5 14. Rf1 Bxf4 15. Rxf4 0-0 16. 0-0-0 Qg5 17. Rdf1 Nc5 18. h4 Qh6 19. Qd4 Ne6 20. Qxd6 Nxf4 21. Qxf4 Qxf4+ 22. Rxf4 Be6 23. Bg4 Bxg4 24. Rxg4 Rad8 25. Nd5 Kh8 26. c4 Rc8 27. b3 b5 28. Ne3 Rc5 29. b4 Re5 30. c5 Rfe8 31. c6 Rxe4 32. Rxe4 Rxe4 33. c7 Re8 34. Nd5 Rc8 35. Kd2 g6 36. Ke3 Kg7 37. Kf4 f6 38. a3 Kf7 39. Ke4 Ke6 1/2-1/2

