[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.26"]
[Round "9.104"]
[White "Dondalski, Aleksander"]
[Black "Niedorys, Karolina"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1580"]
[BlackElo "1697"]
[PlyCount "73"]
[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 Caissa"]
[BlackTeam "Krosno Urania"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 bxc6 7. Nc3 Qb6 8. Qd3 g6 9. 0-0 Bg7 10. Be3 Qc7 11. Nd4 Nf6 12. h3 0-0 13. f4 Rab8 14. Rab1 c5 15. Nf3 Bc6 16. Rfd1 Rb7 17. e5 Bxf3 18. exf6 Bxd1 19. fxg7 Kxg7 20. Qxd1 Rfb8 21. Nd5 Qa5 22. Bd2 Qxa2 23. b3 Qa6 24. f5 c4 25. Qf3 f6 26. fxg6 hxg6 27. Bc3 Rf8 28. Nf4 Rh8 29. Qg4 Rh6 30. Ne6+ Kh7 31. Ng5+ fxg5 32. Qe6 Qb6+ 33. Kf1 Rxh3 34. Qf7+ Kh6 35. Qg7+ Kh5 36. Qh7+ Kg4 37. Qxh3+ 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.25"]
[Round "8.104"]
[White "Baran, Franciszek"]
[Black "Dondalski, Aleksander"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1795"]
[BlackElo "1580"]
[PlyCount "92"]
[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 "Lublin Cebularz"]
[BlackTeam "Warszawa Caissa"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 e5 5. Bg2 Be7 6. 0-0 0-0 7. e3 d5 8. cxd5 Nxd5 9. a3 Be6 10. Qc2 Nxc3 11. bxc3 f5 12. d3 c4 13. d4 e4 14. Nd2 Na5 15. f3 Nb3 16. Rb1 Bg5 17. Re1 Nxd2 18. Bxd2 exf3 19. Bxf3 Bd5 20. Bxd5+ Qxd5 21. Qb2 Rf7 22. Qb5 Qe6 23. a4 Rc8 24. Qb2 Qe4 25. Rbc1 h5 26. Qc2 Qg4 27. Qd1 Qh3 28. Qf3 h4 29. Qg2 Qg4 30. gxh4 Qxh4 31. Kh1 Rc6 32. Re2 Re6 33. Rg1 Bh6 34. Rf2 Re4 35. Rf3 Rg4 36. Rg3 Rxg3 37. Qxg3 Qe4+ 38. Rg2 Rf6 39. h3 Rb6 40. Kh2 Rb2 41. Qe5 Qf3 42. Qe8+ Kh7 43. Qg6+ Kh8 44. Qe8+ Kh7 45. Qg6+ Kh8 46. Qe8+ Kh7 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.24"]
[Round "7.110"]
[White "Rzap, Filip"]
[Black "Dondalski, Aleksander"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2059"]
[BlackElo "1580"]
[PlyCount "77"]
[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 "Uzdowo"]
[BlackTeam "Warszawa Caissa"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 0-0 8. g3 d6 9. Bg2 Nxa6 10. 0-0 Bf5 11. Nd2 Nb4 12. Nc4 Qc7 13. Ne3 Bd7 14. Bd2 Rfb8 15. Nc4 Ra7 16. a3 Na6 17. Qc2 e6 18. Bf4 e5 19. Bd2 Bb5 20. Nxb5 Rxb5 21. Bc3 Nd7 22. e4 Nb6 23. Ba5 Qb8 24. Bxb6 Rxb6 25. Nxb6 Qxb6 26. Rfb1 Rc7 27. Bf1 c4 28. Bxc4 Qd4 29. b3 Nc5 30. Re1 Nxb3 31. Qxb3 Rxc4 32. Qe3 Rc3 33. Qxd4 exd4 34. Rec1 Rc5 35. Kf1 d3 36. Rxc5 dxc5 37. Rc1 d2 38. Rd1 Bc3 39. Ke2 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.23"]
[Round "6.110"]
[White "Dondalski, Aleksander"]
[Black "Mielnik, Olimpia"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1580"]
[BlackElo "1604"]
[PlyCount "96"]
[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 Caissa"]
[BlackTeam "Gubina CC"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Nf6 5. Nge2 g6 6. d3 Bg7 7. 0-0 0-0 8. h3 Rb8 9. a4 a6 10. f4 Bd7 11. g4 h5 12. g5 Nh7 13. f5 b5 14. axb5 axb5 15. Ng3 b4 16. Nd5 Bd4+ 17. Be3 Bxe3+ 18. Nxe3 Nxg5 19. Nxh5 gxh5 20. Qxh5 f6 21. h4 Nh7 22. Rf3 Qe8 23. Rg3+ Kh8 24. Rg6 Ne5 25. Ra7 Rg8 26. Nd5 Nxg6 27. Rxd7 Ne5 28. Qxe8 Rbxe8 29. Rc7 Rg4 30. Rxe7 Rxe7 31. Nxe7 Rxh4 32. c3 bxc3 33. bxc3 Rg4 34. d4 cxd4 35. cxd4 Nf3+ 36. Kf2 Nxd4 37. Nc8 Nb5 38. Bf1 Rf4+ 39. Kg2 Nc3 40. Nxd6 Nxe4 41. Nb5 Rxf5 42. Bd3 Re5 43. Kf3 Nhg5+ 44. Kf4 Ne6+ 45. Kf3 N6c5 46. Bc2 Nd2+ 47. Kf4 Ne6+ 48. Kg4 Rxb5 0-1

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.22"]
[Round "5.110"]
[White "Matuszewski, Kacper"]
[Black "Dondalski, Aleksander"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1657"]
[BlackElo "1580"]
[PlyCount "68"]
[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 "Puszcza Marianska Hetman"]
[BlackTeam "Warszawa Caissa"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. e3 a6 6. Be2 Bg7 7. 0-0 0-0 8. Qb3 e6 9. dxe6 fxe6 10. cxb5 d5 11. b6 Bb7 12. Nbd2 Qe7 13. e4 c4 14. Qc2 Nc6 15. Re1 Nb4 16. Qb1 Qc5 17. a3 Nd3 18. Bxd3 cxd3 19. exd5 exd5 20. Qxd3 Ng4 21. Rf1 Rae8 22. h3 Nf6 23. b4 Qxb6 24. Bb2 Ne4 25. Bxg7 Kxg7 26. Nb3 Rf6 27. Na5 Ba8 28. Rac1 Ref8 29. Nb3 Ng3 30. Rfe1 Nf5 31. Nc5 Qd6 32. Ng5 Kg8 33. Nce6 Re8 34. Rc7 Rfxe6 1-0

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.21"]
[Round "4.98"]
[White "Dondalski, Aleksander"]
[Black "Kordowski, Lukasz"]
[Result "1/2-1/2"]
[ECO "B71"]
[WhiteElo "1580"]
[BlackElo "1746"]
[PlyCount "60"]
[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 Caissa"]
[BlackTeam "Ciepłownia Rydułtowy II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6 bxc6 8. e5 Nd7 9. Qf3 Bg7 10. Qxc6 Rb8 11. Bd2 dxe5 12. 0-0-0 0-0 13. Bb5 Rb6 14. Qc4 Rd6 15. Be3 a6 16. Bxd7 Qxd7 17. Bc5 Rxd1+ 18. Rxd1 Qb7 19. Qb4 Qxg2 20. Nd5 Bg4 21. Nxe7+ Kh8 22. Nxg6+ hxg6 23. Bxf8 Bxd1 24. Bxg7+ Kxg7 25. Kxd1 Qf3+ 26. Kd2 Qf2+ 27. Kd3 Qf3+ 28. Kd2 Qf2+ 29. Kd3 Qf3+ 30. Kd2 Qf2+ 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.19"]
[Round "2.104"]
[White "Moroz, Volodymyr"]
[Black "Dondalski, Aleksander"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1636"]
[BlackElo "1580"]
[PlyCount "140"]
[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 "Krakow Centrum"]
[BlackTeam "Warszawa Caissa"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Be7 5. e3 d6 6. Nge2 Bf5 7. e4 Be6 8. d3 Qd7 9. Nd5 0-0-0 10. h3 h5 11. Be3 h4 12. Nxf6 Bxf6 13. g4 Kb8 14. Nc3 g6 15. Qe2 Nd4 16. Bxd4 exd4 17. Nd5 Bg7 18. g5 Bxd5 19. cxd5 Be5 20. Qd2 f5 21. f4 Bg7 22. 0-0-0 Rde8 23. Rde1 a6 24. Kb1 Qf7 25. Rhf1 Qd7 26. Rh1 Rhf8 27. Re2 Re7 28. Rhe1 Rfe8 29. exf5 Rxe2 30. Rxe2 Rxe2 31. Qxe2 Qxf5 32. Qf1 c6 33. Be4 Qf7 34. dxc6 bxc6 35. Bxc6 Be5 36. Qe1 Bxf4 37. Qb4+ Kc8 38. Qb6 Qc7 39. Qxa6+ Kd8 40. Qa8+ Qc8 41. Qxc8+ Kxc8 42. Be4 Bxg5 43. Bxg6 Kc7 44. Kc2 Kb6 45. b4 d5 46. Kb3 Bd2 47. a4 Bc3 48. a5+ Kb5 49. Be8+ Ka6 50. Bc6 Bd2 51. Bxd5 Kb5 52. Bc4+ Kc6 53. Ka4 Be1 54. Bf7 Bd2 55. b5+ Kc5 56. b6 Be1 57. Be8 Bd2 58. b7 Bf4 59. Kb3 Be5 60. a6 Bb8 61. Bf7 Ba7 62. Kc2 Kb6 63. Bc4 Bb8 64. Kd2 Ka7 65. Ke2 Bc7 66. Kf3 Bg3 67. Ke4 Bf2 68. Kd5 Bg1 69. Kc5 Bf2 70. Kc6 Bg3 1/2-1/2

[Event "POL-chT U20 2nd League"]
[Site "Sypniewo"]
[Date "2025.06.18"]
[Round "1.98"]
[White "Dondalski, Aleksander"]
[Black "Galczynski, Maksymilian"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1580"]
[BlackElo "1721"]
[PlyCount "72"]
[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 Caissa"]
[BlackTeam "Białołeka Sparta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Be3 b5 8. Bd3 Bb7 9. Qf3 Nf6 10. 0-0-0 Bb4 11. Nce2 0-0 12. g4 d5 13. e5 Nxd4 14. Nxd4 Ne4 15. Bxe4 dxe4 16. Qg3 Rac8 17. Kb1 Bd5 18. Rc1 a5 19. h4 a4 20. c4 bxc4 21. a3 Be7 22. Rc3 Qb7 23. Ka2 Bd8 24. f5 Rb8 25. Qf2 Ba5 26. Rhc1 Bxc3 27. Rc2 Bd2 28. Rxd2 Qc7 29. f6 Qxe5 30. fxg7 Qxg7 31. g5 Rb6 32. Nxe6 Rxe6 33. Bd4 Qg6 34. Qf4 e3 35. Bf6 e2 36. h5 Qe4 0-1

