[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Butkiewicz, Jan"]
[Black "Sowinski, Pawel"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "1681"]
[BlackElo "2334"]
[PlyCount "46"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 Nf6 13. Bc4 Bg4 14. e5 dxe5 15. fxe5 Nd7 16. Bf4 Kh8 17. e6 fxe6 18. dxe6 Rxf4 19. Qxd7 Qxd7 20. exd7 Bxd7 21. Re7 Bc6 22. Be2 Raf8 23. Rd1 h6 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Bochniak, Franciszek"]
[Black "Butkiewicz, Jan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2065"]
[BlackElo "1792"]
[PlyCount "53"]
[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. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. g3 Bd6 6. Bg2 Bf5 7. Nd2 Nd7 8. Ne2 0-0 9. 0-0 Re8 10. c4 dxc4 11. Nxc4 Bf8 12. Rc1 Nb6 13. Na5 Qb8 14. Nf4 Bb4 15. Nb3 Qd6 16. a3 Bxa3 17. bxa3 Qxa3 18. Nc5 Reb8 19. Qh5 g6 20. Qh6 Nd7 21. Nxd7 Bxd7 22. d5 a5 23. dxc6 bxc6 24. Bxc6 Rc8 25. Ra1 Qe7 26. Nd5 Qd6 27. Bxd7 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Butkiewicz, Jan"]
[Black "Komendecki, Antoni"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1792"]
[BlackElo "1801"]
[PlyCount "68"]
[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 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Bb4 5. Bg2 0-0 6. Nf3 d6 7. 0-0 Bxc3 8. bxc3 Nbd7 9. Ba3 Ne4 10. Qd3 b6 11. Nd2 Nxd2 12. Qxd2 Rb8 13. Rab1 Ba6 14. Rb4 c5 15. Ra4 Bxc4 16. Rxc4 b5 17. dxc5 bxc4 18. Qxd6 Nf6 19. Qxe6+ Kh8 20. Qxc4 Qa5 21. Bb4 Qc7 22. Qe6 Rfe8 23. Qd6 Qf7 24. c6 Ne4 25. Bxe4 fxe4 26. Rd1 e3 27. f3 Qxa2 28. Qd3 Rbc8 29. Qd4 Qxe2 30. Rf1 Rxc6 31. Qd7 Rcc8 32. Bc5 Rcd8 33. Qc6 Qd2 34. Bd4 e2 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Butkiewicz, Jan"]
[Black "Zielonka, Adam"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1792"]
[BlackElo "1972"]
[PlyCount "61"]
[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. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. e3 0-0 8. Bd3 d6 9. Qc2 Nbd7 10. e4 e5 11. d5 a5 12. 0-0 a4 13. h3 Nc5 14. Be3 Nfd7 15. Qe2 Bc8 16. Bg5 f6 17. Be3 g6 18. Bc2 Qe8 19. Nh2 g5 20. Kh1 Kh8 21. g3 Rg8 22. f4 gxf4 23. gxf4 Nf8 24. f5 Ba6 25. Rg1 Nfd7 26. Rxg8+ Qxg8 27. Ng4 Qf7 28. Nh6 Qe7 29. Rg1 Re8 30. Qh5 Rf8 31. Qg4 1-0

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "1"]
[White "Butkiewicz, Jan"]
[Black "Socko, Bartosz"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1671"]
[BlackElo "2630"]
[PlyCount "42"]
[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. c4 e6 3. Nf3 b6 4. a3 Ba6 5. e3 Be7 6. Nbd2 0-0 7. b4 c5 8. b5 Bb7 9. Bb2 d5 10. Be2 Nbd7 11. 0-0 Rc8 12. Rc1 cxd4 13. Nxd4 Nc5 14. N2b3 Na4 15. Qd2 Ne4 16. Qc2 dxc4 17. Bxc4 Rxc4 18. Qxc4 Nxb2 19. Qc7 Bd5 20. Qxd8 Bxd8 21. Rfe1 Nd3 0-1

[Event "POL-ch blitz"]
[Site "Suwalki"]
[Date "2022.09.24"]
[Round "6"]
[White "Sliwicki, Damian"]
[Black "Butkiewicz, Jan"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2140"]
[BlackElo "1671"]
[PlyCount "93"]
[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 g6 3. c4 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Nxd4 10. Bxd4 Be6 11. Rc1 Nd7 12. Bxg7 Kxg7 13. f4 f5 14. Kh1 Rc8 15. b3 fxe4 16. Nxe4 Nc5 17. Ng5 Bf5 18. Bf3 h6 19. Qd4+ Kg8 20. Ne4 Nxe4 21. Bxe4 Qb6 22. Qxb6 axb6 23. Bxb7 Rc7 24. Bd5+ e6 25. Bf3 Rfc8 26. Rfd1 d5 27. g4 Be4 28. Bxe4 dxe4 29. Re1 b5 30. Rxe4 Ra8 31. Rc2 bxc4 32. Rexc4 Rd7 33. Kg2 Kf7 34. Rc7 Rxc7 35. Rxc7+ Kf6 36. a4 Rb8 37. Rc3 g5 38. fxg5+ Kxg5 39. Kg3 Rb4 40. h4+ Kf6 41. Kf3 Ke5 42. Rc5+ Kd6 43. Rb5 Rd4 44. a5 e5 45. a6 Rd3+ 46. Ke2 Rd4 47. a7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Zerebiec, Maurycy"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1915"]
[BlackElo "1613"]
[PlyCount "108"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nd4 6. Nge2 Ne7 7. 0-0 0-0 8. d3 d6 9. Be3 h6 10. f4 Kh7 11. h3 f5 12. Qd2 c6 13. Kh2 Be6 14. b4 fxe4 15. fxe5 Rxf1 16. Rxf1 Nxe2 17. Nxe2 exd3 18. Qxd3 dxe5 19. Qc2 Bf5 20. Be4 Bxe4 21. Qxe4 Nf5 22. Bc1 Qd6 23. g4 Nd4 24. Rf7 Rf8 25. c5 Qb8 26. Rxf8 Qxf8 27. Kg2 Qf7 28. Nxd4 exd4 29. a3 Qc4 30. Bd2 Qa2 31. Qd3 Qd5+ 32. Kg1 b6 33. h4 bxc5 34. h5 Qe6 35. hxg6+ Qxg6 36. Qxg6+ Kxg6 37. bxc5 Bf8 38. Kf2 Bxc5 39. Bc1 Be7 40. Ke2 Bg5 41. Bb2 Be3 42. a4 Kg5 43. Kf3 c5 44. a5 a6 45. Ba3 c4 46. Bb4 c3 47. Bxc3 dxc3 48. Kxe3 Kxg4 49. Kd3 h5 50. Kxc3 h4 51. Kc4 h3 52. Kc5 h2 53. Kb6 h1Q 54. Kxa6 Qa8+ 0-1

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Liskiewicz, Jakub"]
[Black "Butkiewicz, Jan"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1910"]
[BlackElo "1613"]
[PlyCount "89"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 h6 8. Bf4 Bd6 9. Nge2 Bxf4 10. Nxf4 c6 11. Qc2 a5 12. 0-0 b5 13. a4 b4 14. Nb1 Qb6 15. Nd2 Ba6 16. Rac1 Bxd3 17. Nxd3 Rc8 18. Nb3 Nfd7 19. Ndc5 Nxc5 20. Nxc5 Na6 21. Qf5 Nxc5 22. Rxc5 b3 23. Qd3 Qa6 24. Qxb3 Rab8 25. Qc2 Qb6 26. Rc1 Qxb2 27. Qxb2 Rxb2 28. Rxa5 Rcb8 29. Rac5 Ra2 30. Rxc6 Rxa4 31. Rd6 Rc4 32. Rf1 Rb5 33. Rd8+ Kh7 34. g4 Rc2 35. Kg2 g5 36. Kg3 Kg6 37. Re8 Rc6 38. Ra1 Rc2 39. Re5 Rc6 40. Ra8 Rf6 41. Rg8+ Kh7 42. Ree8 Rg6 43. Rh8+ Kg7 44. Reg8+ Kf6 45. Rd8 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Butkiewicz, Jan"]
[Black "Karpiuk, Julian"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1613"]
[BlackElo "1513"]
[PlyCount "55"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Bxd2 d6 7. Qc2 Qe7 8. e4 Nc6 9. b4 e5 10. d5 Nd4 11. Nxd4 exd4 12. f3 c5 13. bxc5 dxc5 14. Bd3 b5 15. cxb5 Nxd5 16. Rc1 Qh4+ 17. g3 Qh5 18. 0-0 Bh3 19. exd5 Bxf1 20. Rxf1 Rac8 21. Bc4 Rfe8 22. a4 Qh3 23. a5 h5 24. b6 axb6 25. axb6 Re7 26. d6 Rd7 27. Bf4 g5 28. Qg6+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Penza, Denis"]
[Black "Butkiewicz, Jan"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1836"]
[BlackElo "1613"]
[PlyCount "95"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. cxd5 exd5 11. e3 Nbd7 12. Bd3 Re8 13. Ne2 Qe7 14. Bf2 c5 15. 0-0 c4 16. Bc2 b5 17. Qa5 Bc6 18. Ng3 Qd8 19. Qxd8 Rexd8 20. e4 Nb6 21. Nf5 Bd7 22. g4 dxe4 23. Bxe4 Nxe4 24. fxe4 Na4 25. Rab1 Bxf5 26. gxf5 c3 27. bxc3 Nxc3 28. Rbe1 a5 29. Re3 b4 30. Kg2 Rac8 31. axb4 axb4 32. d5 Re8 33. Kf3 Re7 34. Be1 Rce8 35. Bxc3 bxc3 36. Rc1 f6 37. Rcxc3 Kf7 38. Rc6 g5 39. Re6 Rxe6 40. dxe6+ Ke7 41. Kg4 Rd8 42. Kh5 Rd2 43. Kxh6 Rxh2+ 44. Kg7 Rc2 45. Rd3 Rc7 46. Kg6 Ra7 47. e5 fxe5 48. Rd7+ 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Butkiewicz, Jan"]
[Black "Stachowiak, Bruno"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1613"]
[BlackElo "1462"]
[PlyCount "80"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 g6 3. e4 Bg7 4. Be3 Nf6 5. f3 c6 6. Qd2 Nbd7 7. h4 h5 8. Nh3 b5 9. Ng5 a6 10. e5 dxe5 11. dxe5 Nxe5 12. Qxd8+ Kxd8 13. Bd4 Nfd7 14. f4 Ke8 15. fxe5 Bxe5 16. Bxe5 Nxe5 17. Be2 f6 18. Nge4 Bg4 19. Bxg4 Nxg4 20. Ke2 Kf7 21. Rad1 Rhd8 22. Nc5 a5 23. Rxd8 Rxd8 24. Rd1 Rxd1 25. Nxd1 a4 26. b3 axb3 27. cxb3 Ke8 28. a4 bxa4 29. bxa4 Kd8 30. Nf2 Nh6 31. a5 Kc8 32. a6 Kb8 33. Nfd3 Nf5 34. Nf4 Nxh4 35. Nfe6 Nf5 36. Kd3 Nd6 37. Nd8 Nb5 38. Nxc6+ Kc7 39. Nd8 Kb8 40. Nc6+ Kc7 1-0

[Event "Polanica Zdroj op-D 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.15"]
[Round "3"]
[White "Mazus, Jakub"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1241"]
[BlackElo "1613"]
[PlyCount "102"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 a5 9. a4 Ng4 10. Nxc6 Nxe3 11. Nxd8 Nxd1 12. Rxd1 Rxd8 13. Nd5 e6 14. Nb6 Rb8 15. Bc4 Bxb2 16. Bb5 Bc3+ 17. Ke2 d6 18. Rd3 Bb4 19. Rhd1 Kf8 20. Nc4 Ke7 21. c3 Bc5 22. Nxa5 Bd7 23. Rb1 b6 24. Bxd7 Kxd7 25. Nc4 Kc7 26. Nd2 Ra8 27. Ra1 Ra7 28. Nb3 Rda8 29. Nxc5 dxc5 30. Rad1 Rxa4 31. Rd7+ Kc6 32. R1d6+ Kb5 33. Kd3 R4a7 34. c4+ Ka6 35. Kc3 Rxd7 36. Rxd7 Ra7 37. Rd8 h5 38. h4 Kb7 39. Rf8 Kc6 40. Rc8+ Kd6 41. Rb8 Ra6 42. Rb7 f5 43. Rg7 Ra2 44. exf5 gxf5 45. f3 Ke5 46. Rg5 Ra3+ 47. Kc2 Kd4 48. Rxh5 Kxc4 49. Rh6 Ra2+ 50. Kd1 Rxg2 51. Rxe6 b5 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.25"]
[Round "9"]
[White "Macura, Mateusz"]
[Black "Butkiewicz, Jan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1355"]
[BlackElo "1442"]
[PlyCount "60"]
[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 a6 3. Nge2 b5 4. g3 Bb7 5. Bg2 e6 6. d3 Nf6 7. 0-0 d6 8. h3 b4 9. Nb1 d5 10. e5 Nfd7 11. f4 Nc6 12. Be3 Be7 13. Nd2 0-0 14. c3 f5 15. d4 c4 16. g4 g6 17. g5 Kf7 18. Kf2 h5 19. h4 a5 20. a3 b3 21. Ng3 a4 22. Bf3 Rh8 23. Qe2 Rh7 24. Rg1 Qh8 25. Rg2 Rg8 26. Rgg1 Nf8 27. Nxc4 Nd7 28. Nd2 Ra8 29. Rac1 Ba6 30. c4 Na5 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.24"]
[Round "8"]
[White "Butkiewicz, Jan"]
[Black "Oglaza, Dawid"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1442"]
[BlackElo "1396"]
[PlyCount "67"]
[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. Nc3 Bb4 5. Bd2 Bxc3 6. Bxc3 Ne4 7. Qc2 Bb7 8. e3 d6 9. Bd3 f5 10. Nd2 Nxd2 11. Qxd2 Nd7 12. Rg1 Nf6 13. h3 Rf8 14. 0-0-0 Qd7 15. f3 0-0-0 16. Kb1 Rfe8 17. Rge1 e5 18. d5 c6 19. g4 g6 20. e4 f4 21. b4 Kb8 22. Rc1 Rc8 23. Qb2 Rc7 24. Rc2 Rec8 25. Rec1 c5 26. b5 Ba8 27. a4 Re8 28. Rh1 h6 29. h4 Nh7 30. Qb3 Bb7 31. Ra2 Rcc8 32. Kb2 Kc7 33. a5 Ra8 34. a6 1/2-1/2

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.23"]
[Round "7"]
[White "Stachowiak, Bruno"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1374"]
[BlackElo "1442"]
[PlyCount "90"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Be7 9. b3 Bb7 10. Bb2 0-0 11. f4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qxd1 14. Raxd1 Rfd8 15. g3 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. Kg2 f5 19. Bf3 Kf7 20. c4 Bf6 21. Bxf6 Kxf6 22. Kf2 e5 23. fxe5+ Kxe5 24. Ke3 g5 25. a4 a5 26. h3 Kd6 27. Kd3 Bc8 28. Kd4 c5+ 29. Ke3 Ke5 30. g4 Be6 31. Bd1 h6 32. Bf3 Bf7 33. gxf5 Kxf5 34. Be4+ Ke5 35. Bc6 Be6 36. Bg2 Bf5 37. Kd2 Kf4 38. Kc1 Kg3 39. Bf1 Bxh3 40. Bxh3 Kxh3 41. b4 g4 42. bxc5 g3 43. Kc2 g2 44. c6 g1Q 45. c7 Qc5 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "6"]
[White "Butkiewicz, Jan"]
[Black "Uhryn, Mateusz"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1442"]
[BlackElo "1377"]
[PlyCount "64"]
[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 d5 2. Nf3 e6 3. b3 c6 4. Bb2 Bd6 5. e3 f5 6. c4 Nf6 7. Nc3 0-0 8. Qc2 Nbd7 9. Bd3 Ne4 10. 0-0-0 Bb4 11. Ng1 Bxc3 12. Bxc3 Nxc3 13. Qxc3 a5 14. Ne2 Qe7 15. f4 c5 16. Kd2 b6 17. Ke1 Bb7 18. Kf2 Qh4+ 19. g3 Qh5 20. Rhg1 Qxh2+ 21. Ke1 Nf6 22. Kd2 dxc4 23. bxc4 Qh5 24. Kc1 Ng4 25. Bc2 Nf2 26. Rde1 Ne4 27. Qb2 Rab8 28. Qxb6 Bd5 29. Qxa5 Bxc4 30. Bxe4 fxe4 31. Nc3 Bd3 32. Qxc5 Qh2 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.22"]
[Round "5"]
[White "Kudraszow, Filip"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1313"]
[BlackElo "1442"]
[PlyCount "90"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c4 Bg7 7. Nc3 Ngf6 8. Qe2 0-0 9. b3 Nh5 10. Qe3 e5 11. Nd5 f5 12. Rb1 Ndf6 13. Nxf6+ Qxf6 14. Bb2 f4 15. Qd3 g5 16. Ne1 g4 17. Bc3 Rad8 18. a4 f3 19. g3 Qh6 20. Qe3 Qg6 21. Qd3 Nf6 22. b4 Nxe4 23. Qc2 Rf6 24. bxc5 Qh5 25. Rxb7 Nxc5 26. Rxa7 Rh6 27. h4 gxh3 28. Kh2 Rg6 29. Bb4 Qg4 30. Bxc5 dxc5 31. d3 Rgd6 32. Rc7 e4 33. Rxc5 exd3 34. Qd2 Bh6 35. Qb2 d2 36. Rc7 d1Q 37. Qe5 Qdd4 38. Qe7 Qgg7 39. Nxf3 Qxe7 40. Rxe7 Qf6 41. c5 Qxf3 42. Rg1 Qxf2+ 43. Kh1 Rd2 44. Re2 Rxe2 45. Rg2 Qxg2# 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.21"]
[Round "4"]
[White "Butkiewicz, Jan"]
[Black "Suska, Szymon"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1442"]
[BlackElo "1513"]
[PlyCount "104"]
[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. Nc3 b6 4. Nf3 Bb4 5. a3 Bxc3+ 6. bxc3 Bb7 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. Nd2 Nbd7 11. Qc2 Qe7 12. e4 e5 13. f3 Nh5 14. Bf2 f5 15. d5 fxe4 16. Nxe4 Nhf6 17. 0-0-0 Nxe4 18. Qxe4 Nf6 19. Qg6+ Qf7 20. Qxf7+ Kxf7 21. h3 Rae8 22. Bd3 Bc8 23. Kc2 Bd7 24. Kb3 h5 25. Rdf1 h4 26. Be4 Nh5 27. Rb1 Kf6 28. Rb2 Bf5 29. Bxf5 Kxf5 30. Be3 Rhf8 31. Rf1 Ng3 32. Re1 Kg6 33. Bf2 Nh5 34. Re4 Nf6 35. Re1 e4 36. Bd4 exf3 37. Rxe8 Rxe8 38. gxf3 Nh5 39. Kb4 Nf4 40. Kb5 Nxh3 41. Kc6 Re7 42. a4 Nf4 43. a5 bxa5 44. c5 dxc5 45. Bxc5 Re5 46. Rd2 Rxd5 47. Rxd5 Nxd5 48. Kxd5 a4 49. Kc4 Kf5 50. Bg1 Kf4 51. Bh2+ Kxf3 52. Bxc7 g4 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "3"]
[White "Cieslak, Patryk"]
[Black "Butkiewicz, Jan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1565"]
[BlackElo "1442"]
[PlyCount "59"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 g6 7. Be3 Bg7 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 a6 11. h4 h5 12. gxh5 Nxh5 13. Nd5 e6 14. Nc3 Qa5 15. Nb3 Bxc3 16. Nxa5 Bxd2+ 17. Bxd2 Nxa5 18. Bxa5 d5 19. c4 Rfc8 20. Kb1 Ng3 21. Rg1 Nxf1 22. Rgxf1 Rxc4 23. exd5 exd5 24. Rxd5 Bf5+ 25. Ka1 Be6 26. Rg5 Rxh4 27. Bc3 Rh5 28. Rxh5 gxh5 29. Rg1+ Kf8 30. Bb4+ 1-0

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.20"]
[Round "2"]
[White "Tim, Wojciech"]
[Black "Butkiewicz, Jan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1245"]
[BlackElo "1442"]
[PlyCount "62"]
[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. f4 Nc6 3. Nf3 d6 4. Nc3 e5 5. f5 g6 6. fxg6 hxg6 7. Bc4 Be7 8. 0-0 f5 9. Qe1 f4 10. Nd5 Nf6 11. Nxe7 Qxe7 12. c3 Bg4 13. d3 Bxf3 14. Rxf3 g5 15. g3 Qh7 16. Qe2 Ke7 17. Bd2 g4 18. Rf2 fxg3 19. Rg2 gxh2+ 20. Rxh2 Qg7 21. Rf1 g3 22. Rxh8 Rxh8 23. Rf5 Rh2 24. Qe1 Qh8 25. Qxg3 Rxd2 26. Rg5 Rd1+ 27. Kf2 Qh1 28. Rg7+ Kd8 29. Qg6 Rd2+ 30. Ke3 Qe1+ 31. Kf3 Qf2# 0-1

[Event "POL-ch U12"]
[Site "Uniejow"]
[Date "2021.07.19"]
[Round "1"]
[White "Butkiewicz, Jan"]
[Black "Zielen, Stanislaw"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1442"]
[BlackElo "1198"]
[PlyCount "80"]
[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 d5 2. Nf3 Bf5 3. Bf4 e6 4. c4 c6 5. Nc3 Nf6 6. e3 Be7 7. Bd3 Bg6 8. Bxg6 hxg6 9. Ne5 Nbd7 10. cxd5 exd5 11. a3 a5 12. Rc1 Nh5 13. Qf3 Bf6 14. Nxd7 Qxd7 15. Na4 Nxf4 16. Qxf4 Qe7 17. 0-0 Rd8 18. Rc5 Bg5 19. Qf3 Qc7 20. h3 Be7 21. Rc2 Bd6 22. Nc3 Qb8 23. Re1 Kf8 24. e4 dxe4 25. Nxe4 Be7 26. Nc5 Bxc5 27. dxc5 Re8 28. Rxe8+ Qxe8 29. Re2 Qd7 30. Kh2 Rh5 31. b4 Rd5 32. Qg3 Qd8 33. Re3 axb4 34. axb4 Rd4 35. Rb3 Rd7 36. Qg4 Rd4 37. Qg3 Rd7 38. Ra3 Rd4 39. Rb3 Rd7 40. b5 Qc7 1/2-1/2

