[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "1"]
[White "Karaszewski, Gabriel"]
[Black "Kopaczewski, Mateusz"]
[Result "1-0"]
[ECO "C89"]
[WhiteElo "1527"]
[BlackElo "1107"]
[PlyCount "65"]
[EventDate "2021.02.28"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. d4 exd4 11. Nxd4 Nxd4 12. Qxd4 Bb7 13. Nd2 c5 14. Qe4 c4 15. Bc2 f5 16. Qe6+ Kh8 17. Nf3 Bc5 18. Bg5 Qb6 19. Qxb6 Bxb6 20. Rad1 f4 21. Ne5 Bc7 22. Nd7 Rf7 23. Nc5 Bc6 24. Re6 Bd7 25. Nxd7 Rxd7 26. Be4 h6 27. Rxd5 Rxd5 28. Bxd5 Rf8 29. Be7 Rf5 30. Be4 Rh5 31. Bd6 Bxd6 32. Re8+ Bf8 33. Rxf8# 1-0

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "2"]
[White "Kopaczewski, Mateusz"]
[Black "Chmielewski, Jakub1111"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1107"]
[BlackElo "1184"]
[PlyCount "100"]
[EventDate "2021.02.28"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Bb3 Nxe4 10. fxe4 Nxd4 11. Nd5 Qa5+ 12. c3 Nxb3 13. axb3 Qd8 14. Bb6 axb6 15. Rxa8 e6 16. Rxc8 Qh4+ 17. Kf1 exd5 18. Rxf8+ Kxf8 19. exd5 Qf4+ 20. Ke1 Qe3+ 21. Qe2 Qc1+ 22. Qd1 Qe3+ 23. Kf1 Qf4+ 24. Ke1 Qh4+ 25. g3 Qe4+ 26. Kf2 Qf5+ 27. Kg2 Qe4+ 28. Qf3 Qc2+ 29. Kh3 h5 30. Re1 Kg8 31. Qe4 Qf2 32. Re2 Qf1+ 33. Rg2 g5 34. g4 f5 35. Qxf5 hxg4+ 36. Qxg4 Qd3+ 37. Qg3 Qf5+ 38. Qg4 Qh7+ 39. Kg3 Be5+ 40. Kf2 Qc2+ 41. Qe2 Qf5+ 42. Kg1 Qb1+ 43. Qf1 Qg6 44. h4 g4 45. Qf3 Qb1+ 46. Qf1 Qg6 47. h5 Qg5 48. h6 Qe3+ 49. Kh1 Qh3+ 50. Kg1 Qe3+ 1/2-1/2

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "4"]
[White "Kopaczewski, Mateusz"]
[Black "Kisiel, Wiktor"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1107"]
[BlackElo "1322"]
[PlyCount "78"]
[EventDate "2021.02.28"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. h3 d6 9. 0-0 Nxe4 10. Nxe4 d5 11. Bb5 Nxd4 12. Bxd4 dxe4 13. Bxg7 Kxg7 14. Qe2 Qb6 15. c3 Be6 16. Ba4 f5 17. Rfc1 Rad8 18. a3 Qc7 19. b4 Rd3 20. c4 Rfd8 21. Qb2+ Kf7 22. c5 Rd2 23. Qc3 R8d3 24. Qh8 Qd8 25. Qxh7+ Kf6 26. Qh4+ Kg7 27. c6 bxc6 28. Rxc6 Bd7 29. Ra6 Bxa4 30. Rxa4 Rd1+ 31. Rxd1 Rxd1+ 32. Kh2 Qc7+ 33. Qg3 f4 34. Qb3 f3+ 35. g3 Rh1+ 36. Kxh1 Qc1+ 37. Kh2 Qf1 38. Qc3+ Kh7 39. Rxa7 Qg2# 0-1

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "8"]
[White "Kopaczewski, Mateusz"]
[Black "Korszanski, Stanislaw"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1107"]
[BlackElo "1040"]
[PlyCount "58"]
[EventDate "2021.02.28"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Bg7 7. Nf3 Rf8 8. 0-0 Kg8 9. h3 b6 10. Re1 Bb7 11. Bg5 h6 12. Bd2 Nd7 13. h4 Qe8 14. h5 Bxe4 15. Rxe4 Nf6 16. Re6 Nxh5 17. Qe2 Qc6 18. Rxe7 Rae8 19. Re1 Nf6 20. Qd3 d5 21. Qxg6 Rxe7 22. Rxe7 Nh5 23. Qxc6 Bf6 24. Qe6+ Kh8 25. Re8 Rxe8 26. Qxe8+ Kg7 27. Qxh5 c5 28. Bxh6+ Kh7 29. Ng5+ Bxg5 1-0

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "6"]
[White "Kopaczewski, Mateusz"]
[Black "Romero Sobas, Jakub"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1107"]
[BlackElo "1033"]
[PlyCount "57"]
[EventDate "2021.02.28"]
[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 a6 3. f4 e6 4. Nf3 Nc6 5. d3 Nge7 6. Be3 Qb6 7. Qd2 Ng6 8. 0-0-0 Be7 9. g4 Qa7 10. h4 h6 11. f5 Nge5 12. Nxe5 Nxe5 13. Be2 b5 14. d4 Nc6 15. d5 Nd8 16. d6 Bf8 17. Bxb5 Nb7 18. Bc6 Rb8 19. Bxb7 Qxb7 20. b3 c4 21. g5 h5 22. fxe6 fxe6 23. g6 Qb4 24. e5 Bb7 25. Rhf1 a5 26. Qf2 Qxc3 27. Qf7+ Kd8 28. Qxf8+ Rxf8 29. Rxf8# 1-0

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "3"]
[White "Mroszczyk, Ksawery"]
[Black "Kopaczewski, Mateusz"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1107"]
[PlyCount "120"]
[EventDate "2021.02.28"]
[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. Nf3 Nc6 3. c3 Nf6 4. d3 d6 5. Bg5 h6 6. Bxf6 Qxf6 7. Nbd2 Bg4 8. Qb3 0-0-0 9. Be2 Bxf3 10. Bxf3 g5 11. Bg4+ Kb8 12. Nc4 h5 13. Bf5 Bg7 14. a4 g4 15. a5 a6 16. Qa4 Ne7 17. Ne3 d5 18. c4 dxe4 19. Bxe4 Bh6 20. Qb3 c6 21. Qa4 Bxe3 22. fxe3 Qg5 23. Ke2 f5 24. b4 fxe4 25. dxe4 Qg6 26. Qc2 Rd7 27. Rab1 Rhd8 28. Rhd1 Rxd1 29. Rxd1 Rf8 30. Rf1 Rxf1 31. Kxf1 Ka7 32. b5 cxb5 33. cxb5 Qd6 34. b6+ Kb8 35. Qf2 Qd1+ 36. Qe1 Qxe1+ 37. Kxe1 Nc6 38. Kf2 h4 39. h3 gxh3 40. gxh3 Nxa5 41. Kf3 Nc4 42. Kg4 a5 43. Kxh4 a4 44. Kg5 a3 45. h4 a2 46. h5 a1Q 47. h6 Qg1+ 48. Kf6 Qf2+ 49. Kg7 Qg3+ 50. Kh8 Qxe3 51. h7 Qxe4 52. Kg8 Qxh7+ 53. Kxh7 e4 54. Kg6 e3 55. Kf5 e2 56. Kf4 e1Q 57. Kf5 Qe5+ 58. Kg6 Qf4 59. Kg7 Ne5 60. Kh8 Qg5 0-1

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "9"]
[White "Perucki, Maciej"]
[Black "Kopaczewski, Mateusz"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1261"]
[BlackElo "1107"]
[PlyCount "77"]
[EventDate "2021.02.28"]
[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. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bg4 7. c3 Be7 8. d3 0-0 9. h3 Bh5 10. Nbd2 b5 11. Bb3 Qd7 12. Nf1 Kh8 13. Ng3 Bg6 14. d4 exd4 15. Nxd4 Nxd4 16. cxd4 Rad8 17. Bd2 Rfe8 18. f4 h6 19. f5 Bh7 20. Bxf7 Rf8 21. Be6 Qc6 22. Rc1 Qb7 23. Ba5 Ne8 24. Qc2 Bh4 25. Kh2 Bg8 26. d5 Bxe6 27. fxe6 Rf6 28. Rf1 Rg6 29. Rf8+ Kh7 30. Nf5 Bf6 31. e7 Rc8 32. b3 Bg5 33. Qc6 Qa7 34. Rc2 Qb8 35. Qxa6 Bf4+ 36. g3 Be5 37. Bc3 Bxc3 38. Rxc3 Rf6 39. Nd4 1-0

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "5"]
[White "Roman, Pawel"]
[Black "Kopaczewski, Mateusz"]
[Result "1/2-1/2"]
[ECO "C58"]
[BlackElo "1107"]
[PlyCount "66"]
[EventDate "2021.02.28"]
[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. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 9. Bxc6+ Nxc6 10. Qxc6+ Nd7 11. Nf3 Bc5 12. Qe4 0-0 13. 0-0 Rb4 14. Qe2 e4 15. Ne1 Re8 16. a3 Rb6 17. b4 Ba6 18. c4 Bd4 19. Nc3 f5 20. b5 Bb7 21. Nc2 Bxc3 22. dxc3 Rf6 23. Bg5 Qc7 24. Bxf6 Nxf6 25. Nb4 Rf8 26. Nd5 Bxd5 27. cxd5 Ng4 28. g3 Qd7 29. Qc4 Rc8 30. Qb3 f4 31. Rfe1 f3 32. d6+ Kh8 33. Rxe4 Qf5 1/2-1/2

[Event "POL-ch U10"]
[Site "Jastrzebia Gora"]
[Date "2021.??.??"]
[Round "7"]
[White "Tomczyk, Aleksander"]
[Black "Kopaczewski, Mateusz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1013"]
[BlackElo "1107"]
[PlyCount "56"]
[EventDate "2021.02.28"]
[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. Nc3 d5 3. Bf4 a6 4. a4 e6 5. e3 c5 6. b3 cxd4 7. exd4 Bb4 8. Nge2 Ne4 9. Bd2 Nxd2 10. Qxd2 Qa5 11. g3 Nc6 12. Bg2 0-0 13. 0-0 Bd7 14. Rfe1 Ne7 15. Rad1 Rac8 16. Rb1 Bxc3 17. Nxc3 Qxc3 18. Qf4 Nf5 19. g4 Qxd4 20. Qf3 Nh4 21. Qg3 Nxg2 22. Kxg2 Rxc2 23. Red1 Qe4+ 24. Kg1 Bc6 25. h4 d4 26. Qh3 Qf4 27. Rf1 Rc3 28. h5 Rxh3 0-1

