[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Czuchryta, Kacper"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1604"]
[BlackElo "1882"]
[PlyCount "193"]
[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. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. e3 Bg4 7. h3 Bxf3 8. Bxf3 e6 9. Nc3 Nge7 10. e4 d4 11. Nb5 e5 12. d3 a6 13. Na3 b5 14. Bd2 h5 15. Kh2 Qc7 16. f5 0-0-0 17. f6 Bxf6 18. Bxh5 Rxh5 19. Rxf6 Rdh8 20. Qg4+ Qd7 21. Qxd7+ Kxd7 22. h4 R5h7 23. Raf1 Rf8 24. Kg2 Kc7 25. Nb1 Kb7 26. Bg5 Nd8 27. Rd6 Nec6 28. Rxg6 Re8 29. Rgf6 c4 30. Nd2 cxd3 31. cxd3 Nb4 32. R1f3 Re6 33. R6f5 Nbc6 34. Nb3 Kb6 35. Bxd8+ Nxd8 36. Rf6 a5 37. Nd2 Kc5 38. Rxe6 Nxe6 39. Rf5 Kd6 40. Nf3 f6 41. Rxf6 Ke7 42. Rf5 Rh8 43. Ng5 Rc8 44. Rxe5 Rc2+ 45. Kh3 Rxb2 46. Rxe6+ Kd7 47. h5 Rxa2 48. Rf6 b4 49. h6 Ra1 50. Kg2 Ra2+ 51. Kf3 Ra1 52. Kg4 Rh1 53. Rf7+ Ke8 54. h7 b3 55. Rb7 a4 56. Rb8+ Kd7 57. h8Q Rxh8 58. Rxh8 b2 59. Rb8 a3 60. Nf3 a2 61. Ne5+ Kc7 62. Rxb2 a1Q 63. Rc2+ Kd6 64. Rc6+ Ke7 65. Rg6 Qd1+ 66. Kf5 Qf1+ 67. Kg4 Qf2 68. Rg7+ Kd6 69. Nc4+ Kc5 70. Rc7+ Kb4 71. Rb7+ Kc3 72. Ne5 Qf6 73. Rc7+ Kd2 74. Rc5 Qd6 75. Rd5 Qe6+ 76. Kf4 Qf6+ 77. Kg4 Ke3 78. Kh5 Qh8+ 79. Kg4 Qg8+ 80. Kf5 Qxg3 81. Ke6 Qg8+ 82. Kd6 Qd8+ 83. Ke6 Qe8+ 84. Kd6 Qb8+ 85. Ke6 Kf4 86. Kd7 Qb7+ 87. Kd6 Qb6+ 88. Ke7 Qa7+ 89. Kd6 Ke3 90. Ke6 Qa6+ 91. Kd7 Qa1 92. Ke6 Qh1 93. Kd7 Qh7+ 94. Kc6 Qh6+ 95. Kc5 Qf8+ 96. Kc6 Qc8+ 97. Kd6 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Dobosiewicz, Dawid"]
[Black "Jamrozik, Maciej"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1882"]
[BlackElo "1426"]
[PlyCount "65"]
[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. Nc3 e6 3. f4 g6 4. Nf3 Bg7 5. e5 Ne7 6. Ne4 0-0 7. Nxc5 d6 8. Ne4 dxe5 9. fxe5 Nbc6 10. d4 Nf5 11. c3 b6 12. Bd3 Bb7 13. 0-0 Nce7 14. Bg5 Bxe4 15. Bxe4 Rc8 16. Qd2 Qc7 17. g4 h6 18. gxf5 Nxf5 19. Bxf5 exf5 20. Bxh6 Qc6 21. Bxg7 Kxg7 22. Qg5 Rh8 23. Qf6+ Qxf6 24. exf6+ Kxf6 25. Rae1 Rce8 26. Ne5 Kg7 27. d5 f6 28. Nc6 a6 29. d6 Rc8 30. Re7+ Kh6 31. d7 Rxc6 32. Re8 Rxe8 33. dxe8Q 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Dobosiewicz, Dawid"]
[Black "Jaszczuk, Piotr"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1882"]
[BlackElo "1666"]
[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. e4 c5 2. Nc3 Nc6 3. f4 Nf6 4. Nf3 d5 5. e5 d4 6. exf6 dxc3 7. fxg7 cxd2+ 8. Bxd2 Bxg7 9. c3 Bf5 10. Be3 Qd6 11. Bc4 0-0 12. Qe2 b6 13. Rd1 Qc7 14. 0-0 e6 15. Bd3 Bg6 16. Nh4 Rfe8 17. Nxg6 hxg6 18. Be4 Rad8 19. h4 Ne7 20. h5 Nf5 21. Bxf5 exf5 22. Qf3 Rxd1 23. Rxd1 Qe7 24. Bf2 Qe2 25. Re1 Qb5 26. hxg6 fxg6 27. Qd5+ Kh7 28. Rd1 Re7 29. Rd3 Qxb2 30. Rh3+ Bh6 31. Qd6 Rg7 32. Bh4 Qc1+ 33. Kh2 Bxf4+ 34. Bg3+ Kg8 35. Bxf4 Qf1 36. Qe6+ Rf7 37. Be5 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "8"]
[White "Dobosiewicz, Dawid"]
[Black "Sawicki, Dorian"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1882"]
[BlackElo "1641"]
[PlyCount "96"]
[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. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Qc7 7. 0-0 Nf6 8. f4 d5 9. e5 Nfd7 10. Ne2 Nc6 11. c3 Ne7 12. d4 h5 13. Be3 Nf5 14. Bf2 g6 15. Qd2 Be7 16. Rac1 Rc8 17. Kh1 Nb6 18. b3 c4 19. Neg1 Kd7 20. Nf3 Nh6 21. Nhg5 Rcf8 22. Bh3 Ng4 23. Bg1 Qd8 24. Qe2 Nh6 25. Bg2 Nf5 26. Bf2 Qe8 27. Bh3 Rh6 28. Bxf5 gxf5 29. h4 Rhh8 30. Nd2 Qc8 31. Kh2 Qc6 32. Rc2 Ba8 33. Rb1 Ke8 34. Be3 Rfg8 35. Ndf3 Kf8 36. Qe1 Kg7 37. Qe2 Rc8 38. Nd2 Rb8 39. Ngf3 Kg6 40. Ng5 Rbc8 41. Nf1 Rb8 42. Kg1 Rbc8 43. Kh2 Rb8 44. Kh3 Rbc8 45. Nh2 Rc7 46. Nhf3 Rcc8 47. Nd2 Rb8 48. Kh2 Rbc8 1/2-1/2

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "10"]
[White "Dobosiewicz, Dawid"]
[Black "Suska, Szymon"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1882"]
[BlackElo "1869"]
[PlyCount "131"]
[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 d6 2. d4 Nf6 3. Nc3 c6 4. a4 g6 5. Be3 Bg7 6. h3 Nbd7 7. Qd2 h5 8. Nf3 Qc7 9. Bc4 e5 10. 0-0 0-0 11. Bb3 Nb6 12. Rfd1 Re8 13. dxe5 dxe5 14. Bh6 Be6 15. Bxg7 Kxg7 16. Bxe6 Rxe6 17. Qg5 Nh7 18. Qg3 Rae8 19. b3 Qe7 20. Nh4 Kh8 21. Nf3 Nf6 22. Ng5 Kg7 23. Nxe6+ Qxe6 24. Qe3 Nfd7 25. Rd2 Nc8 26. Rad1 Nf8 27. Rd8 Rxd8 28. Rxd8 Nb6 29. a5 Nbd7 30. Qxa7 Qe7 31. Rc8 Nc5 32. b4 Nce6 33. Qb6 Nf4 34. g3 Nxh3+ 35. Kg2 Ng5 36. Rc7 Qf6 37. Qe3 Nfe6 38. Rxb7 Nd4 39. f4 exf4 40. Qxf4 Qd8 41. Qe5+ Kh7 42. Nd5 Nde6 43. Rb8 Qxb8 44. Qxb8 cxd5 45. exd5 Nd4 46. a6 Nf5 47. a7 Ne3+ 48. Kf2 Ng4+ 49. Ke2 Ne4 50. a8Q Kh6 51. Qf4+ Kg7 52. Qxe4 Nf6 53. Qe5 h4 54. gxh4 g5 55. hxg5 Kh7 56. Qh2+ Kg6 57. gxf6 Kf5 58. Qc8+ Kg6 59. Qg4+ Kxf6 60. Qhh4+ Ke5 61. Qf4+ Kxd5 62. c4+ Kc6 63. Qhf6+ Kb7 64. Qe4+ Kc7 65. Qee7+ Kc8 66. Qh8# 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "7"]
[White "Kraczek, Cezary"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1828"]
[BlackElo "1882"]
[PlyCount "53"]
[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 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. exd6 Bxd6 8. Bd3 Nc6 9. a3 Bd7 10. 0-0 Nce7 11. Nc3 Nxc3 12. bxc3 Qc7 13. c4 Bc6 14. h3 Ng6 15. d5 Bd7 16. Re1 0-0 17. Be3 exd5 18. cxd5 Qa5 19. Ng5 Rae8 20. Qh5 h6 21. Nxf7 Rxf7 22. Bxg6 Re5 23. Bxf7+ Kf8 24. Qg6 Be7 25. Be6 Be8 26. Qh7 Bf7 27. Qh8+ 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "1"]
[White "Markowski, Tymon"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1227"]
[BlackElo "1882"]
[PlyCount "50"]
[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. b3 Nc6 3. Bb2 e5 4. Nf3 d6 5. Bb5 Nge7 6. Nc3 g6 7. 0-0 Bg7 8. Qe2 0-0 9. h3 a6 10. Bc4 b5 11. Bd5 Nxd5 12. Nxd5 f5 13. d3 Ne7 14. Nxe7+ Qxe7 15. Rad1 Bb7 16. exf5 Rxf5 17. Kh2 Bxf3 18. gxf3 Raf8 19. Rg1 Rxf3 20. Rdf1 Bh6 21. Rg3 R3f7 22. Kg2 Qb7+ 23. Qe4 d5 24. Qxe5 Bg7 25. Qe2 Bxb2 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Dobosiewicz, Dawid"]
[Black "Jasiulewicz, Dawid"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1873"]
[BlackElo "1809"]
[PlyCount "95"]
[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. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nc6 8. 0-0 e6 9. Qe1 Nge7 10. Qh4 Nd4 11. Nxd4 cxd4 12. Ne2 0-0 13. g4 f5 14. Ng3 Rac8 15. Rf2 Rc5 16. b4 Rc7 17. a4 fxe4 18. Nxe4 Nd5 19. b5 e5 20. f5 gxf5 21. gxf5 Rxf5 22. Rg2 Kh8 23. Bh6 Bxh6 24. Qxh6 Qd8 25. Kh1 Nf4 26. Rg3 d5 27. Ng5 Rf6 28. Qh4 Qf8 29. Rag1 Rh6 30. Nf7+ Rxf7 31. Qxh6 Ne2 32. Rg8+ Qxg8 33. Rxg8+ Kxg8 34. Qg5+ Kf8 35. Qxe5 Re7 36. Qxd5 Ke8 37. a5 Rf7 38. Qe5+ Kf8 39. Qb8+ Kg7 40. Qxa7 Rf1+ 41. Kg2 Rf7 42. Qb8 Nf4+ 43. Kh1 Kh6 44. a6 bxa6 45. bxa6 Kg5 46. Qg8+ Kf6 47. Qxf7+ Kxf7 48. a7 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Dobosiewicz, Dawid"]
[Black "Oglaza, Dawid"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1873"]
[BlackElo "1786"]
[PlyCount "39"]
[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. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 g6 6. d4 cxd4 7. Nxd4 Bg7 8. c4 Nc6 9. Be3 Nf6 10. f3 0-0 11. Nc3 Rac8 12. b3 a6 13. a4 e6 14. Nde2 d5 15. exd5 exd5 16. cxd5 Ne7 17. Rc1 Nexd5 18. Nxd5 Qxd5 19. Qxd5 Nxd5 20. Bf2 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "11"]
[White "Dobosiewicz, Dawid"]
[Black "Suska, Szymon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1873"]
[BlackElo "1777"]
[PlyCount "123"]
[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. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 d6 7. 0-0 Be7 8. f4 Nc6 9. f5 e5 10. Qg4 h5 11. Qe2 Nd4 12. Qf2 Nf6 13. Nd1 Ng4 14. Qd2 Qb6 15. c3 Nc6 16. Kh1 0-0-0 17. Ne3 Nxe3 18. Qxe3 Nb8 19. a4 Nd7 20. axb5 axb5 21. b4 cxb4 22. Qxb6 Nxb6 23. Be3 Na4 24. cxb4 d5 25. Rfc1+ Kb8 26. Bc5 Nxc5 27. bxc5 Rc8 28. Ra5 Rxc5 29. Rxc5 Bxc5 30. Rxb5 Rc8 31. exd5 Ka7 32. d6 Bxg2+ 33. Kxg2 Bxd6 34. Rd5 Rc2+ 35. Kf3 Bc7 36. Rd7 Kb6 37. Rxf7 Rxh2 38. Nf2 h4 39. gxh4 Rxh4 40. Ng4 Rh5 41. Ke4 Rg5 42. Nxe5 Rg2 43. d4 Bd8 44. Kd5 Kb5 45. Rb7+ Ka6 46. Rb8 Bf6 47. Nc6 Rf2 48. Kc5 Rxf5+ 49. d5 Rxd5+ 50. Kxd5 Bg5 51. Rg8 Bf6 52. Nd4 Kb6 53. Nf5 Kc7 54. Nxg7 Kd7 55. Nf5 Bc3 56. Rg3 Bf6 57. Rh3 Bb2 58. Rh7+ Ke8 59. Ke6 Kd8 60. Nd6 Bg7 61. Nf7+ Kc8 62. Rxg7 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Lecki, Leonard"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1747"]
[BlackElo "1873"]
[PlyCount "94"]
[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. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c3 Ba5 5. Nf3 Nc6 6. Bxf6 Qxf6 7. d4 0-0 8. e3 d6 9. Bd3 Bg4 10. 0-0 Ne7 11. Nbd2 d5 12. Qc2 Bf5 13. e4 Bg6 14. Ne5 Qd6 15. Nxg6 hxg6 16. exd5 Bb6 17. a4 c6 18. dxc6 Bc7 19. Nf3 bxc6 20. Rfe1 g5 21. g3 Qf6 22. Ne5 Bxe5 23. Rxe5 Nd5 24. Rae1 Rfd8 25. Be4 Rac8 26. Bg2 Nb6 27. Bh3 Rb8 28. Rc5 g6 29. Ra5 Nc4 30. Rae5 Rb2 31. Qxb2 Nxb2 32. Bf1 Nxa4 33. R1e3 Nb6 34. Ra5 Nd5 35. Rd3 Re8 36. Ra1 a5 37. Kg2 Qf5 38. Rf3 Qd7 39. Rxa5 g4 40. Rd3 Qf5 41. c4 Nf4+ 42. gxf4 Qxa5 43. Kg3 f5 44. Kh4 Qd8+ 45. Kg3 g5 46. Bg2 Qd6 47. f3 Re2 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Sowinski, Pawel"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2084"]
[BlackElo "1873"]
[PlyCount "93"]
[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. e3 0-0 5. Bd2 b6 6. Nf3 Bb7 7. Bd3 c5 8. a3 Bxc3 9. Bxc3 d5 10. dxc5 bxc5 11. 0-0 Nc6 12. cxd5 exd5 13. Rc1 Nd7 14. Bb1 Nb6 15. Qd3 g6 16. Rfd1 Qe7 17. b4 c4 18. Qd2 a6 19. Nd4 Ne5 20. Ne2 Nc6 21. Ng3 Rad8 22. Ba1 Bc8 23. Re1 Be6 24. Ne2 Nd7 25. Nd4 Nxd4 26. Bxd4 Qh4 27. Bc2 Rfe8 28. a4 Bg4 29. f3 Be6 30. b5 axb5 31. axb5 Rb8 32. Rb1 Nb6 33. Bc3 Bd7 34. g3 Qe7 35. Qd4 f6 36. e4 dxe4 37. Rxe4 Qf7 38. Rxe8+ Bxe8 39. Be4 Bd7 40. Rd1 Qe7 41. Re1 Qf8 42. Ba5 f5 43. Bc6 Bxc6 44. bxc6 Nc8 45. Qxc4+ Qf7 46. Re8+ Kg7 47. Bc3+ 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Dobosiewicz, Dawid"]
[Black "Micula, Jakub"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1873"]
[BlackElo "1560"]
[PlyCount "91"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Na3 a6 7. Nc2 Nf6 8. h3 g6 9. Nf3 Bf5 10. 0-0 e6 11. Re1 Bd6 12. Ne3 Bxd3 13. Qxd3 0-0 14. Nf1 Ne4 15. Bh6 Rfe8 16. N3d2 f5 17. f3 Nf6 18. Bg5 Kg7 19. Bxf6+ Kxf6 20. Kh1 Re7 21. Nb3 Na5 22. Nbd2 b5 23. b3 Rc8 24. Rac1 Bf4 25. Rc2 e5 26. g3 Bh6 27. dxe5+ Rxe5 28. Rxe5 Qxe5 29. f4 Qe6 30. Ne3 Rd8 31. Rc1 Kf7 32. Re1 Bg7 33. Kh2 Nc6 34. Nf3 Qe4 35. Ng5+ Kf8 36. Nxe4 dxe4 37. Qc2 Rd3 38. Nd1 b4 39. cxb4 Nd4 40. Qc8+ Kf7 41. Rf1 Rd2+ 42. Kh1 Nf3 43. Qc4+ Kf8 44. Rxf3 exf3 45. Qc8+ Kf7 46. Qb7+ 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Dobosiewicz, Dawid"]
[Black "Mulawa, Cyprian"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1873"]
[BlackElo "2109"]
[PlyCount "90"]
[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 Nc6 2. Nc3 d6 3. d4 Nf6 4. f3 e5 5. Bb5 exd4 6. Qxd4 Bd7 7. Bxc6 Bxc6 8. Bg5 Be7 9. Nge2 0-0 10. 0-0 Nxe4 11. Bxe7 Nxc3 12. Qxc3 Qxe7 13. Nd4 Qd7 14. Rfe1 Rfe8 15. Rad1 Rxe1+ 16. Rxe1 Re8 17. Rxe8+ Qxe8 18. Nf5 Qe5 19. Qxe5 dxe5 20. Kf2 Kf8 21. Ne3 Ke7 22. Nc4 Ke6 23. Ke3 Bd5 24. Nd2 f5 25. b3 g5 26. g4 b6 27. Kd3 Bc6 28. Ke3 h6 29. a3 Kf6 30. a4 e4 31. fxe4 fxg4 32. Kd4 h5 33. Nf1 Bb7 34. Nd2 h4 35. Nf1 c5+ 36. Ke3 Ke5 37. Nd2 Ba6 38. c3 b5 39. axb5 Bxb5 40. b4 cxb4 41. cxb4 h3 42. Kf2 Kd4 43. Kg3 Kc3 44. Nb1+ Kb2 45. Nd2 Kc2 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "6"]
[White "Grobelny, Mikolaj"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1648"]
[BlackElo "1873"]
[PlyCount "46"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. 0-0 h6 10. Re1 0-0 11. a3 Bc5 12. Be3 Bxe3 13. Rxe3 d6 14. Bf1 Ng4 15. Rg3 Qd7 16. Rd3 Qe7 17. h3 Nf6 18. Rxd6 Be6 19. Rxc6 Qb7 20. Rd6 Qxb2 21. Na4 Qb8 22. Nc5 Bc8 23. Rc6 Qb2 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Majcher, Igor"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1674"]
[BlackElo "1873"]
[PlyCount "78"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. e5 Nd7 8. 0-0 c5 9. Bxa6 bxa6 10. Be3 Rb8 11. Rb1 Bb7 12. exd6 exd6 13. dxc5 dxc5 14. Qd2 Qc8 15. Nd5 Re8 16. Bf2 Nb6 17. Nxb6 axb6 18. Bg3 Qf5 19. Rbe1 Rbd8 20. Rxe8+ Rxe8 21. c3 Bxf3 22. gxf3 h5 23. Re1 Rxe1+ 24. Bxe1 Qe6 25. Bf2 Qxa2 26. Qd8+ Kh7 27. Qxb6 c4 28. h3 Qb1+ 29. Kg2 Qf5 30. Qc7 Qe6 31. h4 Qd5 32. Qe7 Kg8 33. Bc5 Qd2+ 34. Kg3 Qxb2 35. Qe8+ Kh7 36. Qxf7 Qxc3 37. Bf8 Qf6 38. Qxc4 Bxf8 39. Qa4 Be7 0-1

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "2"]
[White "Dobosiewicz, Dawid"]
[Black "Budrewicz, Krzysztof"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1730"]
[BlackElo "2192"]
[PlyCount "44"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 Nf6 3. Bc4 e6 4. d3 d5 5. exd5 exd5 6. Bb5 Be7 7. Nf3 0-0 8. Bxc6 bxc6 9. h3 h6 10. 0-0 Bd6 11. Re1 a5 12. Nd4 Bd7 13. Qf3 Re8 14. Bf4 Rxe1+ 15. Rxe1 Qf8 16. Bxh6 gxh6 17. Qxf6 Qg7 18. Qf3 Qxd4 19. Ne2 Re8 20. g3 Qg7 21. Rf1 Bxh3 22. Re1 Bg4 0-1

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "12"]
[White "Dobosiewicz, Dawid"]
[Black "Kozlowski, Pawel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1730"]
[BlackElo "2030"]
[PlyCount "99"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Nge7 8. Nbd2 Nf5 9. Nb3 Be7 10. Bd3 Nh4 11. 0-0 Nb4 12. Bb1 Bb5 13. Re1 Ng6 14. a3 Nc6 15. Bd3 Bxd3 16. Qxd3 0-0 17. g3 Rc8 18. h4 Bxh4 19. gxh4 Nxh4 20. Nxh4 Qxh4 21. Qg3 Nxd4 22. Nxd4 Qxd4 23. Be3 Qd3 24. Rac1 Kh8 25. Qg4 Rc2 26. Rxc2 Qxc2 27. Rc1 Qxb2 28. Qb4 Qxb4 29. axb4 f6 30. f4 fxe5 31. fxe5 b6 32. Rc7 h6 33. Rxa7 Rf5 34. Bxb6 Rxe5 35. Bd4 Rg5+ 36. Kf2 e5 37. Be3 Rf5+ 38. Ke2 d4 39. Bg1 Rg5 40. Bf2 Rf5 41. Rd7 Rf6 42. b5 Rb6 43. Rd5 Rb7 44. Rxe5 Kh7 45. Bxd4 g5 46. b6 Kg6 47. Re6+ Kh5 48. Rc6 g4 49. Rc7 Rb8 50. b7 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "13"]
[White "Kowalski, Igor"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2344"]
[BlackElo "1730"]
[PlyCount "83"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 d5 6. Ne5 Nbd7 7. c4 Bd6 8. Bf4 Nh5 9. e3 Nxf4 10. gxf4 c6 11. Nc3 f6 12. Qh5+ g6 13. Nxg6 hxg6 14. Qxh8+ Nf8 15. cxd5 exd5 16. Rfe1 f5 17. Qg7 Qd7 18. Qxd7+ Nxd7 19. Rab1 0-0-0 20. b4 b5 21. a4 a6 22. Rec1 Kb8 23. axb5 axb5 24. Ne2 Nb6 25. Ng3 Nc4 26. Bf1 Nb6 27. Bd3 Nd7 28. h4 Rh8 29. h5 gxh5 30. Nxf5 Bf8 31. Kg2 Nf6 32. Kf3 Ka7 33. Rh1 Kb6 34. Nh4 Rh6 35. Rhg1 Bc8 36. Bf5 Bb7 37. Rg6 Rxg6 38. Nxg6 Bg7 39. Ne5 Kc7 40. Rg1 Bf8 41. Nd3 Kd8 42. Nc5 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "10"]
[White "Piesik, Piotr"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2431"]
[BlackElo "1730"]
[PlyCount "83"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 0-0 7. e4 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Qe2 Nbd7 11. e5 Ne8 12. f4 Rc8 13. Nf3 c5 14. c3 b5 15. g4 Qc7 16. Bd2 a5 17. Be1 b4 18. c4 dxc4 19. dxc4 Qb6 20. Rd1 Nb8 21. Bf2 Nc7 22. Rd6 Qa7 23. Rfd1 Ne8 24. R6d2 Qa6 25. Bh4 Nc7 26. Rd6 Qa7 27. Ng5 h6 28. Ne4 Ne8 29. R6d2 Nc6 30. Bf2 Nd4 31. Bxd4 cxd4 32. Rxd4 f5 33. Nf2 fxg4 34. hxg4 Nc7 35. Qe4 Kh7 36. Rd7 Qc5 37. R1d6 Ne8 38. Rxe6 Qxc4 39. Qxc4 Rxc4 40. Nd3 Kg8 41. Rxg6 Rf7 42. Bd5 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "14"]
[White "Sliwicki, Damian"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2140"]
[BlackElo "1730"]
[PlyCount "80"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nb3 a6 7. Bd3 Nf6 8. 0-0 Be7 9. f4 d6 10. Kh1 b5 11. Qf3 Bb7 12. Bd2 0-0 13. a3 Rad8 14. Rae1 d5 15. exd5 exd5 16. Qh3 Bc8 17. f5 d4 18. Ne4 Nxe4 19. Bxe4 Bf6 20. g4 h6 21. Qg2 Ne5 22. Ba5 Qd6 23. Bb4 Qc7 24. Bxf8 Kxf8 25. Rd1 Qc4 26. Na5 Qc7 27. Nc6 Nxc6 28. Bxc6 Bg5 29. Rfe1 Be3 30. c3 Rd6 31. Bf3 Kg8 32. cxd4 Bxd4 33. Rc1 Qd8 34. Qe2 Kh7 35. Be4 f6 36. g5 Bxb2 37. g6+ Kh8 38. Qxb2 Bd7 39. Qb4 Bc6 40. Bxc6 Rxc6 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "7"]
[White "Smolka, Marcin"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2217"]
[BlackElo "1730"]
[PlyCount "71"]
[EventDate "2022.09.24"]
[EventType "swiss (blitz)"]
[EventRounds "15"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Ne2 Nf6 4. Nbc3 e5 5. d3 d6 6. g3 Nd4 7. Bg2 g6 8. 0-0 Bg7 9. h3 0-0 10. f4 Rb8 11. Nxd4 cxd4 12. Nd5 Nxd5 13. exd5 b5 14. b3 bxc4 15. bxc4 f5 16. Ba3 Re8 17. Qa4 e4 18. Rfe1 Bd7 19. Qc2 Qb6 20. c5 Qa6 21. c6 Qxa3 22. cxd7 Red8 23. Qc7 Qxd3 24. Rab1 Qxb1 25. Rxb1 Rxb1+ 26. Kh2 Rbb8 27. Qxa7 e3 28. Bf1 Kf8 29. Qc7 Ke7 30. a4 Rb2+ 31. Kg1 Rxd7 32. Qc8 Bf8 33. Bb5 Rxb5 34. axb5 Rd8 35. Qc7+ Rd7 36. Qc4 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.03"]
[Round "9.4"]
[White "Dobosiewicz, Dawid"]
[Black "Oles, Mateusz"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1648"]
[BlackElo "1251"]
[PlyCount "93"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Rybnik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Qb6 9. 0-0 Nb4 10. Bd2 Nec6 11. Bc3 Be7 12. Nb1 a5 13. a3 Na6 14. Nbd2 0-0 15. Nb3 Rfc8 16. Nc1 Qc7 17. Qd2 b6 18. Nd3 b5 19. b4 axb4 20. axb4 Qb7 21. Rfb1 Nc7 22. Rxa8 Rxa8 23. h3 Be8 24. Nc5 Qb6 25. Ne1 Bxc5 26. bxc5 Qb7 27. Nd3 Qa6 28. Nc1 h6 29. Bd3 Qb7 30. f4 Bd7 31. g4 Ne7 32. Ba5 Rb8 33. Nb3 Ra8 34. g5 hxg5 35. fxg5 g6 36. Qf4 Ne8 37. Rf1 Nf5 38. Bxf5 exf5 39. Qd2 Ng7 40. Bb6 Bc6 41. Na5 Qd7 42. h4 Ra6 43. Re1 Qc8 44. Qe2 Qe6 45. Rb1 Be8 46. Rb2 Bd7 47. Rb1 1/2-1/2

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.02"]
[Round "8.4"]
[White "Gibala, Adam"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1516"]
[BlackElo "1648"]
[PlyCount "108"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Srodmiescie"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 Bb4 8. Nxc6 bxc6 9. Qd4 Be7 10. 0-0-0 d6 11. g5 e5 12. Qa4 Kf8 13. h4 h6 14. Be2 Bb7 15. Bc4 Qd8 16. Qb3 Qd7 17. Bxf7 Bc8 18. Bxg8 Rxg8 19. gxh6 Qe6 20. hxg7+ Kxg7 21. Rdg1+ Kh7 22. Qb6 Bd7 23. Bg5 Bf8 24. Qe3 Re8 25. Kb1 Bg7 26. Ne2 Qf7 27. Ng3 d5 28. Qe2 Rgf8 29. Nf5 Bxf5 30. exf5 Qxf5 31. Be3 d4 32. Bc1 e4 33. Rg3 Be5 34. Rg5 Qf3 35. Qxa6 Bf6 36. Rgg1 d3 37. Qxc6 Qxf2 38. cxd3 exd3 39. Qd7+ Kh8 40. Qxd3 Re2 41. Qb3 Rc8 42. Rf1 Qd4 43. Rd1 Rxc1+ 44. Kxc1 Qc5+ 45. Kb1 Rxb2+ 46. Qxb2 Bxb2 47. Kxb2 Qb4+ 48. Kc2 Qc4+ 49. Kb2 Qb4+ 50. Kc2 Qa4+ 51. Kb2 Qb4+ 52. Kc2 Qc4+ 53. Kb2 Qb4+ 54. Kc2 Qc4+ 1/2-1/2

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.07.01"]
[Round "7.4"]
[White "Dobosiewicz, Dawid"]
[Black "Niesporek, Franciszek"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1648"]
[BlackElo "1332"]
[PlyCount "144"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Ognisko Rydultowy"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. 0-0 g5 7. Nh2 h5 8. g4 hxg4 9. hxg4 Be6 10. f3 Qd7 11. c4 Be7 12. Nc3 0-0-0 13. Nd5 Rh4 14. Rf2 Rdh8 15. a3 Nd4 16. Nxf6 Bxf6 17. b4 Bd8 18. b5 f6 19. Rg2 Qh7 20. Nf1 Rh3 21. Kf2 Rxf3+ 22. Qxf3 Nxf3 23. Kxf3 Qh3+ 24. Rg3 Bxg4+ 25. Kf2 Qh4 26. Bb2 Bh3 27. Bc3 Be6 28. Ne3 Qh2+ 29. Rg2 Qf4+ 30. Kg1 Qh4 31. Nf1 Bh3 32. Rh2 Qg4+ 33. Kf2 Qf4+ 34. Kg1 g4 35. Rf2 Qg5 36. Ng3 Be7 37. Rf5 Qh4 38. Kf2 Bg2 39. Rg1 Bf3 40. Rxf3 gxf3 41. Rh1 Qxh1 42. Nxh1 Rxh1 43. Kxf3 Rh3+ 44. Ke2 Bf8 45. Bc2 Bh6 46. Ba4 Rh2+ 47. Kd3 b6 48. Bd1 Bf4 49. Bg4+ Kc7 50. Be6 Bg3 51. a4 Bf2 52. a5 Bd4 53. a6 Bxc3 54. Kxc3 Kd8 55. Kd3 Ke7 56. Bf5 Kf7 57. Ke3 Kg7 58. d3 Kh6 59. Kf3 Kg5 60. Be6 Rh4 61. Bd7 Rf4+ 62. Ke3 Kh4 63. Be8 Kg4 64. Ke2 Kg3 65. Bh5 Rh4 66. Bf7 Kf4 67. Kd2 Rh2+ 68. Kc3 Ke3 69. Bg6 Rd2 70. Kb3 Rxd3+ 71. Ka4 Rd4 72. Kb3 Rxe4 0-1

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.30"]
[Round "6.4"]
[White "Wajda, Krzysztof"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "1522"]
[BlackElo "1648"]
[PlyCount "71"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wieliczka MKS MOS"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Be2 Ne4 6. 0-0 Be7 7. Nbd2 d6 8. Nxe4 Bxe4 9. b3 Nd7 10. Bb2 0-0 11. Bd3 f5 12. Qe2 Nf6 13. Nd2 d5 14. f3 Bxd3 15. Qxd3 Qd7 16. e4 fxe4 17. fxe4 dxe4 18. Nxe4 Nxe4 19. Qxe4 Bf6 20. Rfe1 Rfe8 21. Re2 Rad8 22. Rd1 c6 23. Red2 Qd6 24. Rd3 Re7 25. Qe2 Red7 26. Qe4 b5 27. Bc1 bxc4 28. bxc4 Qe7 29. Bf4 c5 30. d5 exd5 31. Qxe7 Rxe7 32. Rxd5 Rxd5 33. cxd5 Re4 34. Bg3 Rd4 35. Rxd4 Bxd4+ 36. Kf1 1/2-1/2

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.29"]
[Round "5.4"]
[White "Rozanski, Mateusz"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1720"]
[BlackElo "1648"]
[PlyCount "98"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Invest Polonia"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Bg5 d6 8. Nc3 Na5 9. h3 Nxb3 10. axb3 Bb7 11. 0-0 c5 12. Ne2 g6 13. Bh6 Bf8 14. Bxf8 Kxf8 15. Qd2 Kg7 16. Ng3 h6 17. Nh4 Ng8 18. Nf3 Ne7 19. b4 Nc6 20. bxc5 dxc5 21. Qc3 Qd6 22. Nd2 Nd4 23. Nb3 Rac8 24. Na5 Ba8 25. Qd2 c4 26. Rfd1 Rhd8 27. Kh1 cxd3 28. Qxd3 Qf6 29. c4 h5 30. cxb5 h4 31. Ne2 Nc2 32. Qf3 Nxa1 33. Rxa1 Qxf3 34. gxf3 axb5 35. Nc3 b4 36. Nd1 f5 37. Ne3 fxe4 38. fxe4 Bxe4+ 39. Kg1 Ra8 40. Ra4 Bf3 41. b3 Rdc8 42. Nec4 Rd8 43. Ne3 Rd3 44. Ra1 Rd2 45. Kf1 g5 46. Ke1 Rd4 47. Nf5+ Kf6 48. Nxd4 exd4 49. Kd2 g4 0-1

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.28"]
[Round "4.4"]
[White "Dobosiewicz, Dawid"]
[Black "Rozek, Michal"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1648"]
[BlackElo "1479"]
[PlyCount "87"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Czerwionka Leszczyny Skoczek"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Qa4 Bb4+ 9. Bd2 Bxd2+ 10. Nbxd2 0-0 11. e3 Bf5 12. Nd4 Bd7 13. Nxc6 bxc6 14. Qd4 Qb6 15. Nb3 Qxd4 16. exd4 Rfe8+ 17. Kd2 Ne4+ 18. Bxe4 dxe4 19. Nc5 Bf5 20. Ke3 Rad8 21. h3 Rd6 22. g4 Be6 23. Nxe6 Rdxe6 24. Rhg1 Rf6 25. Rg3 Kf8 26. Rc1 Rb8 27. b3 Re6 28. Rc5 Rb5 29. Rxb5 cxb5 30. d5 Ra6 31. Kxe4 Rxa2 32. Rc3 Rd2 33. Ke5 Rxf2 34. Kd6 Rf6+ 35. Kd7 g6 36. d6 a5 37. Kc7 Rf4 38. d7 Rd4 39. d8Q+ Rxd8 40. Kxd8 a4 41. bxa4 bxa4 42. Ra3 Kg7 43. Ke7 f5 44. Rxa4 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.27"]
[Round "3.4"]
[White "Jamrozik, Maciej"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1253"]
[BlackElo "1648"]
[PlyCount "104"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MAT"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

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. Qg4 Be5 14. f4 Nf6 15. Qf3 Bc7 16. Bb5 d5 17. e5 Ne4 18. Bd3 Nc5 19. Bc2 Bb6 20. Qg4 g6 21. h4 h5 22. Qf3 Na4 23. 0-0-0 Bc5 24. g4 d4 25. Bxa4 Rxa4 26. a3 hxg4 27. Qd3 dxc3 28. Qxc3 Bb6 29. b4 Bd7 30. Rd3 Ne7 31. Qe1 Nd5 32. Qg3 Bb5 33. Rxd5 exd5 34. Qxg4 Bd7 35. Qf3 Be6 36. Qd3 Ke7 37. Qb5 Rc8+ 38. Kd2 Ra6 39. a4 Bd7 40. Qxd5 Bc6 41. Qd6+ Ke8 42. Qf6 Bxh1 43. Qh8+ Kd7 44. Qg7 Bd5 45. Kd1 Rxa4 46. Qf6 Ra1+ 47. Kd2 Ra2+ 48. Kd3 Ra3+ 49. Kd2 Be3+ 50. Ke2 Rc2+ 51. Kd1 Rd2+ 52. Kc1 Ra1# 0-1

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.26"]
[Round "2.4"]
[White "Dobosiewicz, Dawid"]
[Black "Brzezina, Piotr"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1648"]
[BlackElo "1671"]
[PlyCount "129"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Katowice Hetman Szopienice"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. d3 e6 6. e4 Nge7 7. Nge2 0-0 8. 0-0 Nd4 9. Rb1 Nec6 10. a3 Nxe2+ 11. Nxe2 a6 12. b4 cxb4 13. axb4 b5 14. Be3 Rb8 15. c5 Re8 16. d4 d5 17. Bf4 Rb7 18. Bd6 Rd7 19. e5 Bf8 20. Qd3 Bxd6 21. cxd6 Rb7 22. Rfc1 Bd7 23. Nf4 Rb8 24. Rc5 Kg7 25. Qc3 Rc8 26. Ra1 Nb8 27. Nd3 Bc6 28. Rc1 Qb6 29. Qa3 Nd7 30. R5c2 Bb7 31. Nc5 Nxc5 32. Rxc5 Rxc5 33. Rxc5 Rc8 34. Qc3 Rxc5 35. dxc5 Qc6 36. Qf3 Qe8 37. Qc3 Bc6 38. Qa3 Bb7 39. Qa5 Qd7 40. Qb6 Qc8 41. f4 h5 42. h3 Bc6 43. Kh2 Kf8 44. g4 hxg4 45. hxg4 Ke8 46. Kg3 Kd7 47. f5 gxf5 48. gxf5 Bb7 49. Kf4 Bc6 50. Bf3 exf5 51. Kxf5 Ke8+ 52. Kf4 Kf8 53. Qc7 Qh3 54. Qd8+ Kg7 55. Qg5+ Kf8 56. Qh5 Qxh5 57. Bxh5 a5 58. bxa5 b4 59. Ke3 b3 60. Kd2 d4 61. Kc1 d3 62. Kb2 Bd5 63. Kc3 Bc4 64. c6 Ke8 65. c7 1-0

[Event "POL-chT U18 1st"]
[Site "Poland"]
[Date "2022.06.25"]
[Round "1.4"]
[White "Kowalski, Witold"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1673"]
[BlackElo "1648"]
[PlyCount "86"]
[EventDate "2022.06.25"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Polonia"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Qd3 c5 12. c4 d6 13. f4 Bb7 14. Nc3 Rd8 15. Bf3 0-0 16. g4 Nd7 17. g5 Rfe8 18. Rad1 Nb8 19. Bg2 Nc6 20. Kh1 Bf8 21. h4 g6 22. h5 Bg7 23. h6 Bd4 24. a3 d5 25. cxd5 exd5 26. Bxd4 Nxd4 27. exd5 Kh8 28. b4 Nf5 29. Be4 cxb4 30. Bxf5 Qxc3 31. axb4 Bxd5+ 32. Kg1 Qxb4 33. Qxa6 Qc5+ 34. Rf2 Qc3 35. Qd3 Re1+ 36. Rxe1 Qxe1+ 37. Rf1 Qb4 38. Bg4 Qc5+ 39. Kh2 Ra8 40. Rd1 Qf2+ 41. Kh3 Bg2+ 42. Kh2 Bf1+ 43. Kh1 Qg2# 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2021.12.18"]
[Round "1"]
[White "Dobosiewicz, Dawid"]
[Black "Klekowski, Maciej"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1707"]
[BlackElo "2479"]
[PlyCount "64"]
[EventDate "2021.12.18"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. e5 a6 8. Bd3 d5 9. Nxd4 cxd4 10. Ne2 Ne7 11. b3 Nc6 12. Bb2 f6 13. exf6 Qxf6 14. f5 gxf5 15. Nf4 0-0 16. Rf3 Bh6 17. Nh5 Qf7 18. Rg3+ Kh8 19. Qe2 e5 20. Rf1 Bd7 21. c4 f4 22. cxd5 Qxd5 23. Ba3 fxg3 24. Bxf8 Rxf8 25. Rxf8+ Bxf8 26. Nf6 Qf7 27. Qe4 gxh2+ 28. Kh1 Be6 29. Nxh7 Be7 30. Qe1 Qf4 31. Be4 Bf5 32. Bxf5 Qxf5 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2021.12.17"]
[Round "1"]
[White "Dobosiewicz, Dawid"]
[Black "Dragnev, Valentin"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1707"]
[BlackElo "2535"]
[PlyCount "84"]
[EventDate "2021.12.17"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 Bg4 6. Nge2 Nc6 7. f3 Bf5 8. Bd2 Qb4 9. Nb5 Qxc4 10. Nxc7+ Kd8 11. Nxa8 e6 12. Bg5 Be7 13. Bxf6 Bxf6 14. c3 Kd7 15. 0-0 Rxa8 16. Ng3 Bg6 17. Ne4 Ke7 18. Qb3 Qxb3 19. axb3 a6 20. b4 Rc8 21. Kh1 h5 22. Nc5 Nd8 23. Rfe1 Kd6 24. Ne4+ Kc7 25. Rad1 Nc6 26. d5 exd5 27. Rxd5 Re8 28. Red1 Bxe4 29. fxe4 Ne5 30. c4 h4 31. b5 axb5 32. cxb5 Re6 33. Rc1+ Kb6 34. b4 Ng4 35. g3 h3 36. Kg1 Be7 37. e5 Nxe5 38. Kf2 Ng4+ 39. Kg1 Ne3 40. Rd3 Bxb4 41. Rd4 Bc5 42. Rxc5 Kxc5 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2021.12.17"]
[Round "2"]
[White "Dragnev, Valentin"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2535"]
[BlackElo "1707"]
[PlyCount "55"]
[EventDate "2021.12.17"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ncb5 Qb8 7. Bd3 a6 8. Nxc6 bxc6 9. Nd4 c5 10. Nf3 d5 11. 0-0 Be7 12. exd5 exd5 13. Re1 c4 14. Bf1 Nf6 15. Ne5 Bb7 16. Bf4 Qd8 17. Nf3 0-0 18. Nd4 Bc5 19. c3 Qb6 20. Be5 Nd7 21. Bxg7 Kxg7 22. Qg4+ Kh8 23. Qxd7 Bxd4 24. cxd4 Bc6 25. Qd6 f6 26. Re7 Rad8 27. Qe6 Qxb2 28. Qf5 1-0

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.21"]
[Round "9"]
[White "Wasiluk, Mateusz"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1263"]
[BlackElo "1678"]
[PlyCount "105"]
[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 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. 0-0 Be7 7. d4 c4 8. b3 b5 9. a4 0-0 10. axb5 cxb3 11. cxb3 Bd7 12. Nc3 Bb4 13. Na2 Bd6 14. Bg5 Bxb5 15. Re1 h6 16. Bxf6 Qxf6 17. Nc3 Bc6 18. Ne5 Bxe5 19. dxe5 Qg6 20. Nxd5 Re8 21. Nc7 Bxg2 22. Kxg2 Qc6+ 23. Qf3 Qxc7 24. Qxa8 Rf8 25. Qxa7 Qc6+ 26. Kg1 Qe6 27. Qe3 Na6 28. Rad1 Nb4 29. Rd6 Qf5 30. Qe4 Qxe4 31. Rxe4 Rb8 32. Red4 Kh7 33. f4 Nc2 34. Rc4 Na3 35. Rc3 Nb5 36. Rcd3 Nxd6 37. exd6 Kg6 38. d7 Rd8 39. Kf2 Kf6 40. Kf3 Ke6 41. Ke4 f5+ 42. Ke3 Ke7 43. Rd5 Ke6 44. Kd4 g5 45. Kc5 gxf4 46. gxf4 h5 47. Rd6+ Ke7 48. Kc6 h4 49. Kc7 h3 50. Re6+ Kxe6 51. Kxd8 Kd6 52. Ke8 Ke6 53. d8Q 1/2-1/2

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.20"]
[Round "8"]
[White "Dobosiewicz, Dawid"]
[Black "Bartnik, Michal"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1678"]
[BlackElo "1595"]
[PlyCount "101"]
[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. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. e4 e5 7. Nge2 Nge7 8. 0-0 0-0 9. a3 h6 10. Rb1 b6 11. b4 Be6 12. Nd5 Bxd5 13. cxd5 Nd4 14. bxc5 dxc5 15. Nxd4 cxd4 16. f4 Kh7 17. fxe5 Bxe5 18. Qb3 f5 19. Bf4 Qd6 20. Qb4 Qf6 21. Rbe1 a5 22. Qb5 Bxf4 23. gxf4 fxe4 24. dxe4 Rad8 25. Qd3 Qh4 26. Qxd4 Nc8 27. e5 Qe7 28. d6 Qe6 29. Qd5 Qxd5 30. Bxd5 Nxd6 31. exd6 Rxd6 32. Re7+ Kh8 33. Be4 Rdf6 34. Kg2 Rxf4 35. Rxf4 Rxf4 36. a4 Rf6 37. Bd3 Rd6 38. Bb5 Rd2+ 39. Kg3 Rd8 40. Re6 Rb8 41. Rxg6 Kh7 42. Bd3 Kh8 43. Rxh6+ Kg7 44. Rc6 Kf7 45. Bc4+ Ke7 46. h4 Kd7 47. Rf6 Rd8 48. Rxb6 Kc7 49. Rf6 Rd4 50. Bb5 Kd8 51. h5 1-0

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.19"]
[Round "7"]
[White "Dobosiewicz, Dawid"]
[Black "Warchol, Kamil"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1678"]
[BlackElo "1976"]
[PlyCount "104"]
[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. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Qa4 Be7 9. 0-0 0-0 10. Nc3 Be6 11. Be3 Qa5 12. Qxa5 Nxa5 13. Nb5 Bd7 14. Nbd4 Nc4 15. Bc1 Rac8 16. b3 Na3 17. Ne5 Nc2 18. Nxc2 Rxc2 19. Nxd7 Nxd7 20. Bxd5 Bf6 21. Rb1 Rxe2 22. Bxb7 Rxa2 23. Bf4 Be5 24. Bxe5 Nxe5 25. Ra1 Rb2 26. Rfb1 Rxb1+ 27. Rxb1 Rb8 28. Rc1 Nd7 29. Rc7 Nf6 30. Ba6 Ne4 31. Rxa7 g6 32. Bb7 Nd6 33. Ra8 Rxa8 34. Bxa8 Kf8 35. Kg2 Ke7 36. Kf3 Nc8 37. Bd5 f6 38. h4 Kd6 39. Bg8 h5 40. Bf7 Ne7 41. g4 hxg4+ 42. Kxg4 Ke5 43. f4+ Ke4 44. b4 Kd4 45. Bxg6 Nxg6 46. h5 Nf8 47. Kf5 Kc4 48. Kxf6 Kxb4 49. f5 Kc5 50. Kg7 Nd7 51. h6 Kd6 52. h7 Kd5 1-0

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "5"]
[White "Jasiulewicz, Dawid"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1654"]
[BlackElo "1678"]
[PlyCount "110"]
[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. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bg5 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 Rc8 12. e4 dxe4 13. Bxf6 Nxf6 14. Nxe4 c5 15. Nc3 cxd4 16. Nxd4 Bb4 17. Re3 Bxc3 18. Rxc3 Qd6 19. Nc2 Qc7 20. Rd3 Bb7 21. Bxb7 Qxb7 22. Qe2 b5 23. Na3 bxc4 24. bxc4 Rfd8 25. Nb5 Rxd3 26. Qxd3 Qb6 27. Rd1 h5 28. Qd4 Qxd4 29. Rxd4 e5 30. Rd2 Rxc4 31. Nxa7 h4 32. Kg2 g5 33. Nb5 g4 34. gxh4 Nh5 35. Nd6 Nf4+ 36. Kg3 Nh5+ 37. Kg2 Nf4+ 38. Kg3 Nh5+ 39. Kg2 Rc3 40. Rd1 Nf4+ 41. Kf1 Rc2 42. Ra1 Nh3 43. a4 Rxf2+ 44. Ke1 Rxh2 45. Ra3 Rh1+ 46. Ke2 Rh2+ 47. Kf1 f5 48. Nc4 f4 49. Nxe5 g3 50. Nf3 Rf2+ 51. Ke1 g2 52. Ng1 Rf1+ 53. Kd2 Nxg1 54. a5 Nf3+ 55. Rxf3 Rxf3 0-1

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "6"]
[White "Kowalski, Witold"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "1480"]
[BlackElo "1678"]
[PlyCount "60"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. a3 a6 7. Nb3 b5 8. Bd3 Bb7 9. 0-0 Nf6 10. f4 h5 11. Qf3 Be7 12. Bd2 Ng4 13. Rae1 Qb6+ 14. Kh1 Bf6 15. Qg3 Qd8 16. Rd1 Nd4 17. Nxd4 Bxd4 18. e5 Qb6 19. Ne4 Bxe4 20. Bxe4 Rc8 21. Bb4 Bc5 22. Qd3 0-0 23. Bxc5 Qxc5 24. Rd2 Qc4 25. Qxc4 Rxc4 26. Re1 g6 27. h3 Nh6 28. g3 Nf5 29. Bxf5 gxf5 30. c3 a5 1/2-1/2

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.17"]
[Round "4"]
[White "Dobosiewicz, Dawid"]
[Black "Sawicki, Dorian"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1678"]
[BlackElo "1550"]
[PlyCount "61"]
[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. Nh3 Nf6 7. 0-0 Be7 8. e5 Bxg2 9. Kxg2 Ng8 10. Qg4 Bf8 11. Ng5 Nc6 12. f4 f5 13. Qd1 Nge7 14. Be3 b4 15. Nb1 Nd5 16. Bf2 g6 17. c4 Nb6 18. b3 Be7 19. Nf3 Qc7 20. Qe2 0-0 21. h4 h5 22. Kh2 a5 23. d4 cxd4 24. Nxd4 Nxd4 25. Bxd4 Bc5 26. Qe3 Bxd4 27. Qxd4 a4 28. Nd2 axb3 29. axb3 Rfb8 30. Rxa8 Rxa8 31. Ra1 1/2-1/2

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "2"]
[White "Dobosiewicz, Dawid"]
[Black "Maciaga, Jan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1678"]
[BlackElo "1375"]
[PlyCount "105"]
[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 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 a6 8. Nc3 b6 9. d3 e6 10. f5 Ne7 11. Qe1 d5 12. fxe6 Bxe6 13. Ng5 d4 14. Nxe6 fxe6 15. Ne2 e5 16. Qh4 Qc7 17. b3 Nc6 18. Qh3 Qd6 19. a3 Ra7 20. Qc8+ Nd8 21. Bg5 Qd7 22. Qxd8+ Qxd8 23. Bxd8 Kxd8 24. Rf3 Rf8 25. Raf1 Rxf3 26. gxf3 Rf7 27. f4 Ke7 28. Kg2 Ke6 29. Rf3 Bh6 30. fxe5 Rxf3 31. Kxf3 Kxe5 32. Kg4 Be3 33. Kf3 Bh6 34. h3 Be3 35. c3 Bh6 36. c4 Be3 37. a4 a5 38. Kg3 Bg5 39. Ng1 Be3 40. Nf3+ Kf6 41. Ne1 h5 42. Nc2 Bc1 43. Ne1 Bd2 44. Nf3 Be3 45. Nh4 Bd2 46. e5+ Kf7 47. e6+ Kxe6 48. Nxg6 Kf6 49. Nf8 Ke7 50. Ng6+ Kf6 51. Nf8 Ke7 52. Nh7 Kf7 53. h4 1/2-1/2

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "3"]
[White "Nowakowski, Maksymilian"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1368"]
[BlackElo "1678"]
[PlyCount "104"]
[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. Bf4 d5 3. Nf3 c5 4. c3 Nc6 5. e3 Qb6 6. Qc2 Bf5 7. dxc5 Bxc2 8. cxb6 Bxb1 9. Rxb1 axb6 10. a3 Nd7 11. Bb5 f6 12. Nd4 Rc8 13. Bg3 e5 14. Nc2 h5 15. f3 h4 16. Bf2 f5 17. Rd1 Nf6 18. e4 fxe4 19. fxe4 Nxe4 20. Rxd5 Nxf2 21. Kxf2 Bc5+ 22. Ke2 0-0 23. Ne3 g6 24. Rf1 Rf4 25. Rf3 Rxf3 26. gxf3 Re8 27. b4 Bf8 28. Ng4 Bg7 29. Kd3 Rf8 30. Ke3 Rc8 31. Rd3 Ne7 32. Ke4 Rf8 33. Nxe5 Bxe5 34. Bc4+ Kg7 35. Kxe5 Nc6+ 36. Kd6 Rf6+ 37. Kc7 Ne5 38. Rd4 Rc6+ 39. Kxb7 Rxc4 40. Rxc4 Nxc4 41. a4 Kf6 42. Kc6 Ke5 43. Kb5 Kd5 44. a5 bxa5 45. bxa5 Nxa5 46. Kxa5 Kc4 47. Kb6 Kxc3 48. Kc5 Kd3 49. Kd5 Ke3 50. Ke5 Kxf3 51. Kf6 h3 52. Kg5 Kg2 0-1

[Event "POL-ch U13 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.15"]
[Round "1"]
[White "Trusewicz, Jakub"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1222"]
[BlackElo "1678"]
[PlyCount "62"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 Nc6 9. 0-0 Nb4 10. Bb5+ Bd7 11. Nc3 Bxb5 12. Nxb5 Qd7 13. Qe2 a6 14. Nc3 d5 15. a3 Nc6 16. Be3 Na5 17. Nd2 Be7 18. Qg4 g6 19. Bh6 Nbc4 20. Rab1 Nxd2 21. Bxd2 h5 22. Qh3 Nc4 23. Bc1 Kf8 24. f4 Qc7 25. g4 Qb6 26. Rd1 Kg7 27. f5 Nxe5 28. gxh5 Rxh5 29. Qg3 Rxf5 30. Kh1 Nd7 31. Qe3 Rh8 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Dobosiewicz, Dawid"]
[Black "Rosa, Antoni"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1509"]
[BlackElo "1480"]
[PlyCount "69"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 Nge7 9. Bd3 0-0 10. 0-0 f6 11. exf6 Rxf6 12. Nc3 Ng6 13. Bxg6 Rxg6 14. Ne5 Nxe5 15. dxe5 Bd7 16. a4 Bc6 17. Qd4 Qg5 18. g3 Qf5 19. Ne2 Rf8 20. f4 Qh3 21. Rf2 a6 22. b4 h5 23. Qd3 Rg4 24. b5 Be8 25. bxa6 Bg6 26. Qb5 h4 27. Ra3 bxa6 28. Qb6 hxg3 29. Rxg3 Rxg3+ 30. hxg3 Rc8 31. Qb7 Rc2 32. Qb8+ Kf7 33. Qb7+ Kg8 34. Qb8+ Kf7 35. Qb7+ 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Janicki, Tomasz"]
[Black "Dobosiewicz, Dawid"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1408"]
[BlackElo "1509"]
[PlyCount "84"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Nf6 13. e4 b5 14. e5 Nd7 15. Re1 bxc4 16. bxc4 dxc4 17. Bxc6 Rc8 18. Be4 Nb6 19. Qc2 g6 20. f4 Qd7 21. g4 Qa4 22. Qb1 Rb8 23. Bc2 Qd7 24. Qd1 Nd5 25. Qf3 Nxc3 26. Qxc3 Bb4 27. Qe3 Rfd8 28. Ne4 Qxd4 29. Qxd4 Rxd4 30. Red1 Rxd1+ 31. Rxd1 Ba5 32. Rb1 Bb6+ 33. Kf1 Rd8 34. Nd6 f6 35. Rd1 fxe5 36. fxe5 Rf8+ 37. Ke1 Rf2 38. Rd2 Rf4 39. Rd1 Rxg4 40. Ne4 Rg1+ 41. Kd2 Rxd1+ 42. Kxd1 Bd4 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Dobosiewicz, Dawid"]
[Black "Nawalaniec, Adam"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1509"]
[BlackElo "1774"]
[PlyCount "140"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 a6 5. Nf3 Nf6 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Bf4 Qe6+ 10. Kf1 0-0-0 11. Ne2 g6 12. c3 Qd5 13. Qxd5 Nxd5 14. Bg3 e5 15. dxe5 Nxc3 16. Nxc3 Rxd3 17. Rd1 Rxd1+ 18. Nxd1 Bg7 19. f4 f6 20. exf6 Bxf6 21. Nc3 Re8 22. Bf2 Bxc3 23. bxc3 Re4 24. g3 Ra4 25. Kg2 Rxa2 26. Re1 a5 27. g4 Rd2 28. f5 gxf5 29. gxf5 Rd5 30. f6 Rg5+ 31. Bg3 Kd7 32. Rb1 b6 33. Rf1 Rg8 34. Kf3 Nd8 35. Re1 Ne6 36. h4 Rf8 37. Be5 Rf7 38. Kg4 Kc6 39. Rg1 a4 40. Kf5 Nd8 41. Rb1 b5 42. c4 bxc4 43. Rb4 Kd5 44. Rxa4 c5 45. Ra1 Nc6 46. Bc3 Nd4+ 47. Kg5 Ke4 48. Re1+ Kd3 49. Re7 Rf8 50. Ba5 Nf3+ 51. Kf5 Nd4+ 52. Kg5 Nf3+ 53. Kf5 Nd4+ 54. Kg5 c3 55. Bxc3 Kxc3 56. f7 Nc6 57. Rc7 Nd8 58. Rxc5+ Kd4 59. Ra5 Nxf7+ 60. Kf6 Ne5+ 61. Kg7 Rf7+ 62. Kh6 Ke4 63. Ra1 Kf4 64. Rf1+ Nf3 65. h5 Rd7 66. Ra1 Nd4 67. Rf1+ Ke5 68. Re1+ Kf6 69. Rf1+ Ke6 70. Rf6+ Ke5 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Bochniak, Franciszek"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1616"]
[BlackElo "1509"]
[PlyCount "123"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. Nxe5 Nc6 10. Nxc6 bxc6 11. 0-0 Be7 12. Nc3 0-0 13. Be3 Ba6 14. Re1 Bc4 15. Rc1 Bxb3 16. Qxb3 Rb8 17. Qc2 Nc4 18. b3 Nxe3 19. fxe3 c5 20. Qd3 cxd4 21. Qxd4 Qxd4 22. exd4 Bb4 23. Re4 Rbc8 24. Ne2 Rxc1+ 25. Nxc1 Rd8 26. Kf2 f5 27. Rxe6 Rxd4 28. Ke3 Bc5 29. Ke2 Bd6 30. Re8+ Kf7 31. Ra8 Re4+ 32. Kd1 Re7 33. h3 g5 34. Nd3 g4 35. hxg4 fxg4 36. Rd8 Ke6 37. Nf2 h5 38. Rh8 Kf5 39. Rxh5+ Kf4 40. Rd5 Bc7 41. Rd3 Rh7 42. g3+ Kf5 43. Rd5+ Ke6 44. Rg5 Bxg3 45. Nxg4 Bf4 46. Ra5 Rg7 47. Nf2 Be3 48. Nd3 Bb6 49. Ra4 Kd5 50. Kc2 Rc7+ 51. Kd2 Rh7 52. Rg4 Bd4 53. Nb4+ Kc5 54. Na6+ Kd5 55. Rg5+ Ke4 56. Nc5+ Bxc5 57. Rxc5 Rh2+ 58. Kc3 Rxa2 59. Kb4 Kd4 60. Rc7 a5+ 61. Kb5 Ra3 62. Rc4+ 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Dobosiewicz, Dawid"]
[Black "Grobelny, Mikolaj"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1509"]
[BlackElo "1508"]
[PlyCount "87"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Qe7 6. Qxe7+ Bxe7 7. Bb3 0-0 8. Nf3 b6 9. d4 Bb7 10. d5 Na6 11. 0-0 Nc5 12. Bf4 Rfe8 13. Rad1 a5 14. Bxd6 Bxd6 15. Nb5 Ba6 16. Bc4 Na4 17. Nxd6 cxd6 18. Bxa6 Rxa6 19. Nd4 Nxb2 20. Rde1 Raa8 21. Nb5 Nc4 22. h3 Kf8 23. f3 Re5 24. f4 Re7 25. Rxe7 Kxe7 26. Re1+ Kf6 27. Nc7 Rc8 28. Ne8+ Kg6 29. g4 Nd2 30. Nxd6 Rxc2 31. Re2 Nf3+ 32. Kf2 Rxe2+ 33. Kxe2 Ng1+ 34. Ke3 Nxh3 35. Nc4 Kf6 36. Nxb6 g5 37. fxg5+ Ke5 38. Nc4+ Kxd5 39. Nxa5 Nxg5 40. Nb3 f6 41. Nc1 Nf7 42. Kf4 Ne5 43. Ne2 Kc4 44. a4 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Karwot, Marek"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1380"]
[BlackElo "1509"]
[PlyCount "92"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bd3 Nc6 9. 0-0 Nb4 10. Be4 d5 11. Bd3 Nxd3 12. Qxd3 Bd7 13. Nc3 a6 14. b3 Rc8 15. a4 Bc6 16. Bg5 Qd7 17. Nd2 h6 18. Bh4 Be7 19. Bxe7 Qxe7 20. f4 g6 21. Nf3 Qb4 22. Na2 Qa3 23. Rfb1 Bd7 24. Qd2 Qe7 25. Nc1 Kf8 26. Nd3 Kg7 27. Rc1 Rxc1+ 28. Qxc1 Rc8 29. Qd2 Qf8 30. Rc1 Qa3 31. Rxc8 Bxc8 32. Qb2 Qe7 33. Nc5 Nd7 34. Nxd7 Bxd7 35. Ne1 b5 36. a5 Qb4 37. Nd3 Qxa5 38. b4 Qa4 39. Nc5 Qd1+ 40. Kf2 Bc8 41. Qc3 Qb1 42. Nb3 Bd7 43. Nc1 g5 44. Ne2 gxf4 45. Qc7 f3 46. gxf3 Be8 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Dobosiewicz, Dawid"]
[Black "Sowinski, Pawel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1509"]
[BlackElo "2006"]
[PlyCount "61"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. Nge2 c6 7. Bd2 e6 8. 0-0 Qc7 9. Bf4 Qxf4 10. Nxf4 Bxd1 11. Raxd1 Bd6 12. Nfe2 Nbd7 13. a4 0-0-0 14. f3 Bc7 15. b4 Nb6 16. Bb3 Nbd5 17. Nxd5 Nxd5 18. Bxd5 cxd5 19. c4 dxc4 20. Rc1 Kb8 21. Rxc4 Rc8 22. Rfc1 Bd6 23. Kf2 Rxc4 24. Rxc4 Rc8 25. Rxc8+ Kxc8 26. b5 Kc7 27. Nc1 h5 28. h3 g5 29. Ke2 h4 30. Kd3 Ba3 31. Nb3 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Zielonka, Adam"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1806"]
[BlackElo "1509"]
[PlyCount "118"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. 0-0 Bb4 9. Nxc6 bxc6 10. Qd4 Bd6 11. f4 e5 12. Qd2 0-0 13. Rad1 Bb4 14. fxe5 Qxe5 15. Bd4 Bc5 16. Bxc5 Qxc5+ 17. Qd4 Qxd4+ 18. Rxd4 Re8 19. Bf3 Re5 20. Rfd1 Rb8 21. b3 h5 22. Na4 g5 23. Rd6 Kg7 24. Nc3 g4 25. Be2 Nxe4 26. Nxe4 Rxe4 27. Bc4 f5 28. Rf1 Re5 29. Bd3 Re6 30. Rd4 d5 31. Bxf5 Re5 32. Bd3 c5 33. Rdf4 Be6 34. Bxa6 Ra8 35. Bd3 Rxa2 36. Rf6 Ra8 37. Rg6+ Kh8 38. Rff6 c4 39. Rxe6 Rxe6 40. Rxe6 cxd3 41. cxd3 Kg7 42. Re5 Kg6 43. Rxd5 Rb8 44. Kf2 Rxb3 45. Kg3 Rb2 46. h3 Rb4 47. d4 gxh3 48. gxh3 Rb3+ 49. Kh4 Rd3 50. Rd6+ Kf5 51. d5 Ke5 52. Rd8 Kf6 53. Rf8+ Kg6 54. Rg8+ Kf6 55. d6 Rxd6 56. Kxh5 Kf7 57. Rg3 Rd8 58. Rg5 Rh8+ 59. Kg4 Rg8 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.19"]
[Round "1"]
[White "Dobosiewicz, Dawid"]
[Black "Majcher, Igor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1509"]
[BlackElo "1280"]
[PlyCount "111"]
[EventDate "2021.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Bg7 7. Nf3 Nc6 8. 0-0 Nh6 9. Qe2 f5 10. h3 0-0 11. Be3 Nd4 12. Qf2 Nxf3+ 13. Qxf3 b6 14. Rae1 e6 15. Qf2 d5 16. exd5 exd5 17. d4 c4 18. Qf3 Rad8 19. Bf2 Bf6 20. Re2 b5 21. Rfe1 b4 22. Nd1 Qa4 23. c3 Qxa2 24. cxb4 Qa4 25. Nc3 Qxb4 26. Nxd5 Qa5 27. Nxf6+ Rxf6 28. Bh4 Qb6 29. Bxf6 Qxf6 30. Re8+ Rxe8 31. Rxe8+ Kf7 32. Rc8 Qxd4+ 33. Kh1 Kg7 34. Qc3 Qxc3 35. bxc3 Kf6 36. Rxc4 Nf7 37. Rc6+ Kg7 38. Ra6 Nd8 39. Rxa7+ Kh6 40. Ra6 Nb7 41. g4 fxg4 42. hxg4 Nc5 43. g5+ Kh5 44. Ra7 Kg4 45. Rxh7 Kxf4 46. Rf7+ Kxg5 47. Kg2 Kg4 48. c4 g5 49. Kf2 Nd3+ 50. Ke3 Ne5 51. Rc7 Kf5 52. Kd4 Ke6 53. Rg7 Kd6 54. c5+ Ke6 55. Ke4 Kf6 56. Rxg5 1-0

[Event "EU-ch Amateur Online Final 2000/2300"]
[Site "Tornelo INT"]
[Date "2021.04.28"]
[Round "5"]
[White "Koutlas, Nikolaos"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2078"]
[BlackElo "1503"]
[PlyCount "53"]
[EventDate "2021.04.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Kh1 Bb4 9. Qd3 Ne5 10. Qg3 Nh5 11. Bxh5 Bd6 12. Qxg7 Rf8 13. Bf4 Nc4 14. Bxd6 Qxd6 15. Rad1 Nxb2 16. Nf5 Qc5 17. Nd6+ Ke7 18. Nxf7 Qxh5 19. Nd6+ Rf7 20. Nxf7 Qxf7 21. Qg5+ Qf6 22. Qc5+ Kf7 23. Rd2 b6 24. Qb4 Ra7 25. Qxb2 Rc7 26. Rd3 a5 27. Rf3 1-0

[Event "EU-ch Amateur Online Final 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.25"]
[Round "1"]
[White "Dristellas, Neoklis"]
[Black "Dobosiewicz, Dawid"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1893"]
[BlackElo "1503"]
[PlyCount "139"]
[EventDate "2021.04.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. N1c3 Nf6 7. Bf4 e5 8. Bg5 Be7 9. Bxf6 gxf6 10. Nd5 Be6 11. Nbc3 0-0 12. Bc4 Rc8 13. 0-0 Nd4 14. Bb3 Kh8 15. f4 Rg8 16. f5 Bd7 17. Kh1 a5 18. Qh5 b5 19. Nxe7 Qxe7 20. Nd5 Qd8 21. c3 Nxb3 22. axb3 Rg7 23. Qh6 Rc6 24. Qxf6 Qa8 25. Qe7 f6 26. Qxf6 Ra6 27. Rf2 Qa7 28. Re2 Bc6 29. Qd8+ Rg8 30. Qxd6 Qg7 31. Qf6 Bxd5 32. Qxg7+ Kxg7 33. exd5 Kf6 34. g3 Kxf5 35. Rf1+ Kg6 36. Rxe5 Rd8 37. Re6+ Rxe6 38. dxe6 Re8 39. Ra1 Rxe6 40. Rxa5 Re1+ 41. Kg2 Re2+ 42. Kh3 Rxb2 43. Rxb5 h5 44. b4 Kh6 45. Rc5 Kg6 46. b5 Kh6 47. c4 h4 48. Kxh4 Rxh2+ 49. Kg4 Rb2 50. Rc6+ Kg7 51. b6 Kf7 52. c5 Ke7 53. Rc7+ Kd8 54. Rh7 Kc8 55. Kf5 Rb5 56. Rc7+ Kb8 57. g4 Rb1 58. g5 Rf1+ 59. Kg6 Rg1 60. Kg7 Rf1 61. g6 Rg1 62. Rf7 Kc8 63. Kh7 Rh1+ 64. Kg8 Rh6 65. g7 Kb8 66. Kf8 Rg6 67. g8Q Rxg8+ 68. Kxg8 Kc8 69. c6 Kb8 70. Rf8# 1-0

[Event "EU-ch Amateur Online 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.24"]
[Round "6"]
[White "Skiadopoulos, Nikolaos"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1941"]
[BlackElo "1503"]
[PlyCount "202"]
[EventDate "2021.04.24"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. f4 e5 8. Nf3 Nd7 9. Bd3 Ngf6 10. 0-0 0-0 11. Kh1 Re8 12. Qb3 Bf8 13. Ng5 Qe7 14. Nxf7 Qxf7 15. Bc4 d5 16. exd5 Nb6 17. fxe5 Nxc4 18. Qxc4 Qxd5 19. Nd2 Qxc4 20. Nxc4 Nd5 21. Bd2 g6 22. h3 Bf5 23. Rae1 Bd3 24. Rxf8+ Rxf8 25. Nd6 Rf1+ 26. Rxf1 Bxf1 27. Nxb7 Rc8 28. Nc5 a5 29. Kg1 Bc4 30. Kf2 Kf7 31. e6+ Ke8 32. Kf3 Rxc5 33. dxc5 a4 34. Bc1 Ke7 35. Ke4 Kxe6 36. Kd4 Bb3 37. c4 Nb4 38. Kc3 Nc6 39. Ba3 Ke5 40. Bb2 Ke4 41. Bc1 Ne5 42. Kb4 Bxc4 43. Bb2 Bd5 44. Kxa4 Nc6 45. Kb5 Ke3 46. Bf6 Kf2 47. g4 Kg3 48. Kb6 Kxh3 49. g5 Kg4 50. Kc7 Kh5 51. Kd6 Bg2 52. Kd7 h6 53. gxh6 Kxh6 54. Kd6 g5 55. Bxg5+ Kxg5 56. Ke6 Kf4 57. Kf6 Ke4 58. Ke6 Kd4 59. Kd6 Nb4 60. c6 Nxc6 61. Ke6 Na5 62. Kf6 Ke4 63. Kg7 Kf5 64. Kh8 Nc6 65. Kg7 Ne5 66. Kh7 Kg5 67. Kg7 Be4 68. Kh8 Kg6 69. Kg8 Bc6 70. Kh8 Ng4 71. Kg8 Bb5 72. Kh8 Kf7 73. Kh7 Ne5 74. Kh8 Ng6+ 75. Kh7 Bc4 76. Kh6 Kf6 77. Kh7 Bf7 78. Kh6 Bg8 79. Kh5 Ne5 80. Kh6 Nf7+ 81. Kh5 Kf5 82. Kh4 Kf4 83. Kh5 Bh7 84. Kh4 Bg6 85. Kh3 Kf3 86. Kh4 Kf4 87. Kh3 Nd6 88. Kg2 Ke3 89. Kg3 Bf5 90. Kh4 Kf4 91. Kh5 Nf7 92. Kh4 Ne5 93. Kh5 Bg4+ 94. Kh6 Be6 95. Kg7 Kg5 96. Kh8 Ng6+ 97. Kg7 Kf5 98. Kh7 Kf6 99. Kh6 Bg8 100. Kh5 Kf5 101. Kh6 Kf6 1/2-1/2

[Event "EU-ch Amateur Online Final 1400/1700"]
[Site "Tornelo INT"]
[Date "2021.04.18"]
[Round "6"]
[White "Georgiadis, Anastasios"]
[Black "Dobosiewicz, Dawid"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "1638"]
[BlackElo "1503"]
[PlyCount "90"]
[EventDate "2021.04.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d6 8. f3 Nbd7 9. Bd3 e5 10. d5 a5 11. e4 0-0 12. 0-0 Nc5 13. f4 exf4 14. Bxf4 Nfd7 15. Bc2 f6 16. Qg4 Ne5 17. Bxe5 fxe5 18. Rxf8+ Qxf8 19. Rf1 Qc8 20. Qg5 Qd8 21. Qg3 Qe7 22. Bd1 Rf8 23. Rf3 Rxf3 24. Qxf3 Qf6 25. Nb5 Qe7 26. Nc3 Ba6 27. Be2 Qf6 28. Qe3 Nb3 29. Nb5 Bxb5 30. Qxb3 Bd7 31. Qe3 h6 32. b4 axb4 33. axb4 Qd8 34. c5 bxc5 35. bxc5 Qa8 36. c6 Be8 37. Qb3 Qa7+ 38. Kf1 Bg6 39. Bf3 Qa1+ 40. Kf2 Qc1 41. Qe3 Qb2+ 42. Qe2 Qd4+ 43. Qe3 Qb2+ 44. Qe2 Qb6+ 45. Qe3 Qb2+ 1/2-1/2

[Event "EU-ch Amateur Online 1400/1700"]
[Site "Tornelo INT"]
[Date "2021.04.17"]
[Round "7"]
[White "Dobosiewicz, Dawid"]
[Black "Bougas, Georgios"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1503"]
[BlackElo "1096"]
[PlyCount "89"]
[EventDate "2021.04.17"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Bd7 8. Be2 Nge7 9. 0-0 Ng6 10. g3 Be7 11. h4 h5 12. Rb1 Qd8 13. Re1 a5 14. Ng5 Bxg5 15. hxg5 h4 16. Kg2 hxg3 17. fxg3 Qxg5 18. Nf3 Qe7 19. b4 a4 20. Bg5 f6 21. Be3 b5 22. Qc2 Qf7 23. Rh1 0-0-0 24. Rbf1 f5 25. Ng5 Qe7 26. Nh3 Rdf8 27. Bg5 Qe8 28. Nf4 Nxf4+ 29. gxf4 Qg6 30. Qd1 Be8 31. Rxh8 Rxh8 32. Rh1 Rh7 33. Qg1 Nd8 34. Rh2 Nf7 35. Rxh7 Qxh7 36. Qh1 Qxh1+ 37. Kxh1 Nxg5 38. fxg5 g6 39. Kg2 Kd7 40. Kg3 Ke7 41. Kf4 Kf7 42. Bd1 Ke7 43. Be2 Kf7 44. Bd1 Ke7 45. Be2 1/2-1/2

