[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.21"]
[Round "9"]
[White "Rumniak, Aleksy"]
[Black "Czak, Dominik"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1204"]
[BlackElo "1456"]
[PlyCount "53"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Nf6 7. Bf4 Qb6 8. Qb3 Qxb3 9. axb3 e6 10. h3 b6 11. Nd2 Bb7 12. 0-0 Kd7 13. Nf3 Be7 14. Ra2 a6 15. Raa1 h6 16. Ne5+ Nxe5 17. Bxe5 Rhc8 18. f4 g6 19. g4 Ne4 20. Bxe4 dxe4 21. f5 gxf5 22. gxf5 Rg8+ 23. Kh2 e3 24. fxe6+ Kxe6 25. Nf4+ Kd7 26. Rg1 f6 27. Rad1 0-1

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.20"]
[Round "8"]
[White "Czak, Dominik"]
[Black "Bem, Tymoteusz"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1456"]
[BlackElo "1262"]
[PlyCount "138"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Qb3 Qe7 9. Bd2 a5 10. 0-0 h6 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. Rad1 0-0 14. f3 Bg6 15. Be1 Nd5 16. Bf2 Nc7 17. Bg3 b5 18. Bd3 Bxd3 19. Rxd3 Bd6 20. Bxd6 Qxd6 21. axb5 cxb5 22. Nxb5 Nxb5 23. Qxb5 Rfb8 24. Qc5 Qxc5 25. dxc5 Rxb2 26. Rc3 Rd8 27. Ra1 Rdd2 28. c6 Rxg2+ 29. Kf1 Rxh2 30. Kg1 Rhc2 31. Rc1 Rxc1+ 32. Rxc1 Rb8 33. Kf2 Kf8 34. Ra1 Rc8 35. Rxa5 Rxc6 36. Ra7 Ke8 37. Kg3 Rd6 38. Kf4 Rd7 39. Ra8+ Ke7 40. e4 g5+ 41. Kg4 Kf6 42. Ra2 Kg6 43. Rh2 f5+ 44. exf5+ exf5+ 45. Kg3 h5 46. Ra2 Rd6 47. Ra8 h4+ 48. Kh3 Kh5 49. Rh8+ Rh6 50. Rg8 Rb6 51. Rh8+ Kg6 52. Rg8+ Kf6 53. Ra8 Rb3 54. Ra6+ Ke5 55. Kg2 Rb2+ 56. Kh3 Kf4 57. Re6 Rb3 58. Ra6 Rxf3+ 59. Kg2 h3+ 60. Kh2 g4 61. Kh1 Kg3 62. Ra1 Rb3 63. Rg1+ Kh4 64. Ra1 f4 65. Rf1 f3 66. Ra1 f2 67. Rf1 Kg3 68. Rd1 Re3 69. Rd3 f1Q# 0-1

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.19"]
[Round "7"]
[White "Turowski, Maciej"]
[Black "Czak, Dominik"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1540"]
[BlackElo "1456"]
[PlyCount "99"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 c5 6. e3 d6 7. Nge2 Nbd7 8. 0-0 Nb6 9. b3 Rb8 10. Bb2 Bd7 11. Qc2 Qc7 12. Rad1 e6 13. e4 Rfd8 14. d5 exd5 15. Nxd5 Nbxd5 16. cxd5 Bb5 17. Rfe1 Re8 18. f4 Ng4 19. Bxg7 Ne3 20. Qd2 Nxg2 21. Kxg2 Bxe2 22. Bb2 Bxd1 23. Qc3 f6 24. Qxf6 Re7 25. Qh8+ Kf7 26. Qxh7+ Kf8 27. Qh8+ Kf7 28. Qg7+ Ke8 29. Qxg6+ Kd7 30. e5 Rbe8 31. e6+ Kc8 32. Bf6 Qa5 33. Rxd1 Qxa2+ 34. Kg1 Qe2 35. Rf1 Qe3+ 36. Kg2 Qxb3 37. Bxe7 Qxd5+ 38. Kh3 Rxe7 39. f5 Qe5 40. Qg8+ Kc7 41. Rf4 Rg7 42. Qf8 b5 43. Rg4 Rh7+ 44. Rh4 Rxh4+ 45. Kxh4 Qe4+ 46. g4 Qe5 47. h3 b4 48. e7 Kd7 49. Qd8+ Kc6 50. e8Q+ 1-0

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "5"]
[White "Czak, Dominik"]
[Black "Bajer, Tomasz"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "1456"]
[BlackElo "1308"]
[PlyCount "55"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 Bd7 11. a4 Na6 12. h3 Nb4 13. Bb1 a6 14. Re1 Bc8 15. Qb3 Rb8 16. Be3 b6 17. Rd1 Bb7 18. e5 Nd7 19. e6 h6 20. f5 g5 21. Ne4 Ne5 22. Nxe5 Bxe5 23. f6 Bxd5 24. Rxd5 Nxd5 25. exf7+ Kxf7 26. Qxd5+ Kf8 27. Ba2 Re6 28. Qxe6 1-0

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.18"]
[Round "6"]
[White "Czak, Dominik"]
[Black "Jendrowiak, Maciej"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1456"]
[BlackElo "1493"]
[PlyCount "72"]
[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 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. cxd5 exd5 7. Bb5 Bg4 8. Qa4 Bd7 9. Ne5 Qc7 10. Nxd7 Qxd7 11. Ne2 Bd6 12. dxc5 Bxc5 13. Nd4 Bxd4 14. exd4 0-0 15. 0-0 Rfe8 16. Bf4 Qg4 17. Bg3 Re6 18. Bxc6 Rxc6 19. Rac1 Ra6 20. Qb4 Rb6 21. Qa4 Rxb2 22. Rfe1 a5 23. f3 b5 24. Qd1 Qf5 25. Re5 Qg6 26. a4 h5 27. axb5 Rxb5 28. Bh4 a4 29. Ra1 a3 30. Bxf6 gxf6 31. Re2 a2 32. Rc2 Rab8 33. Raxa2 Rb1 34. Rc1 Rxc1 35. Qxc1 Rb1 36. Ra1 Rxc1+ 0-1

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.17"]
[Round "4"]
[White "Szymkiewicz, Witold"]
[Black "Czak, Dominik"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1552"]
[BlackElo "1456"]
[PlyCount "77"]
[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 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Nbd2 e6 7. a3 Qb6 8. Bd3 Nh6 9. h3 Bh5 10. Qa4 Bg6 11. Bb1 Be7 12. b4 cxd4 13. cxd4 0-0 14. Nb3 Nf5 15. Bxf5 Bxf5 16. Bd2 Bc2 17. Bc3 a5 18. b5 Na7 19. Kd2 Bxb3 20. Qxb3 Qxb5 21. Rhb1 Qxb3 22. Rxb3 b5 23. Bxa5 Nc6 24. Bc3 b4 25. axb4 Rxa1 26. Bxa1 Bxb4+ 27. Bc3 Rb8 28. Bxb4 Rxb4 29. Rc3 Ne7 30. Rc7 Kf8 31. Kc3 Ra4 32. Rb7 Rc4+ 33. Kd3 Nc6 34. g4 g6 35. Ke3 h6 36. Rb3 Nb4 37. Nd2 Nc2+ 38. Kd3 Nb4+ 39. Ke3 1/2-1/2

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "2"]
[White "Czak, Dominik"]
[Black "Wieckowski, Michal"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1456"]
[BlackElo "1698"]
[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. d4 Nf6 2. c4 c5 3. e3 e6 4. Nc3 d5 5. cxd5 Nxd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf3 Nc6 9. 0-0 cxd4 10. Nxd5 Qxd5 11. Nxd4 Nxd4 12. Qxd4 Qxd4 13. exd4 Bd6 14. Be3 0-0 15. Rac1 Rfc8 16. g3 Kf8 17. Kg2 a6 18. Kf3 Ke7 19. h4 b5 20. g4 a5 21. Ke4 a4 22. Kd3 Kd7 23. f4 Rxc1 24. Rxc1 Ra6 25. Ke4 b4 26. Rc4 Rb6 27. f5 Rb5 28. fxe6+ fxe6 29. Bf4 h6 30. Bxd6 Kxd6 31. b3 1/2-1/2

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.16"]
[Round "3"]
[White "Racis, Michal"]
[Black "Czak, Dominik"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1820"]
[BlackElo "1456"]
[PlyCount "67"]
[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. Nf3 Nf6 2. d4 c5 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. Be2 d6 7. 0-0 Bf5 8. Re1 Nc6 9. Bf1 Nb4 10. e4 Bg4 11. d5 Nd7 12. a3 Na6 13. h3 Bxf3 14. Qxf3 Ne5 15. Qg3 f5 16. f4 Nd7 17. exf5 Rxf5 18. Bd3 Rf7 19. Ne4 Bd4+ 20. Kh1 Nf6 21. Ng5 Nh5 22. Qh4 Bf6 23. g4 Bxg5 24. Qxg5 Nf6 25. f5 Qa5 26. Bd2 Qb6 27. fxg6 hxg6 28. Bc3 Raf8 29. Bxg6 Rg7 30. Qh6 e5 31. dxe6 Qc7 32. Bf7+ Rfxf7 33. exf7+ Qxf7 34. Qxf6 1-0

[Event "POL-ch U15 Qual"]
[Site "Jastrzebia Gora"]
[Date "2021.11.15"]
[Round "1"]
[White "Nowak, Filip"]
[Black "Czak, Dominik"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1757"]
[BlackElo "1456"]
[PlyCount "82"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Qe7+ 8. Ne2 Bg4 9. 0-0 0-0 10. Re1 Qc7 11. h3 Bh5 12. Qc2 Bg6 13. Be3 Nd7 14. c4 b6 15. Bxg6 hxg6 16. c5 bxc5 17. dxc5 Be7 18. b4 f5 19. Bf4 Qb7 20. Rab1 Nf6 21. Nc3 Rfd8 22. Qe2 Rd4 23. Qxe7 Qxe7 24. Rxe7 Rxf4 25. b5 Rc4 26. bxc6 Rxc3 27. c7 Rf8 28. Re5 Nd7 29. Rd5 Nxc5 30. Rb8 Ne6 31. Rdd8 Rxc7 32. Rxf8+ Nxf8 33. Rb4 Ne6 34. g3 f6 35. Kg2 Kf7 36. h4 g5 37. hxg5 fxg5 38. a3 Kf6 39. a4 a5 40. Rb5 Rc5 41. Rb6 Rc4 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.06"]
[Round "9"]
[White "Topola, Rafal"]
[Black "Czak, Dominik"]
[Result "1/2-1/2"]
[ECO "B16"]
[WhiteElo "1827"]
[BlackElo "1267"]
[PlyCount "90"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6 8. c3 Bd6 9. Be3 Nd7 10. Qc2 Qc7 11. h3 Bf5 12. Bd3 Bg6 13. 0-0-0 0-0-0 14. h4 Bh5 15. Rdg1 Bxf3 16. gxf3 f5 17. c4 Bf4 18. Qd2 Bxe3 19. fxe3 Nf6 20. Qh2 f4 21. Rg7 Rd7 22. Re1 fxe3 23. Qxc7+ Kxc7 24. Rxe3 Nh5 25. Rg5 Nf4 26. Rg7 Nh5 27. Rxh7 Rxh7 28. Bxh7 Nf6 29. Be4 Rxd4 30. b3 Kd7 31. Kc2 Ke7 32. Rd3 e5 33. Rxd4 exd4 34. c5 Ke6 35. Kd3 Ke5 36. b4 Nh5 37. Kc4 Nf6 38. Bc2 Nd5 39. a3 Ne3+ 40. Kd3 Ng2 41. Bb3 Nxh4 42. Bxf7 Nxf3 43. Bh5 Ng5 44. Bg4 Nf7 45. Bc8 Nd8 1/2-1/2

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.05"]
[Round "8"]
[White "Czak, Dominik"]
[Black "Haliniak, Wojciech"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1267"]
[BlackElo "1764"]
[PlyCount "62"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 d6 6. e3 0-0 7. Bd3 c6 8. 0-0 Qe8 9. Qb3 Kh8 10. Rfe1 Nh5 11. Bg3 e5 12. Bc2 Nd7 13. Qa3 Nxg3 14. hxg3 Qe7 15. Rad1 e4 16. Nd2 Nf6 17. b4 h5 18. b5 Bh6 19. Ba4 Bd7 20. Nb3 Ng4 21. Na5 h4 22. Ne2 hxg3 23. Nxg3 f4 24. exf4 Rxf4 25. Re2 Raf8 26. Rdd2 Qh4 27. bxc6 e3 28. Rxe3 Qh2+ 29. Kf1 Rxf2+ 30. Rxf2 Rxf2+ 31. Ke1 Qg1+ 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.03"]
[Round "6"]
[White "Czak, Dominik"]
[Black "Stachecki, Mikolaj"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1267"]
[BlackElo "1822"]
[PlyCount "46"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Na6 7. Be2 e5 8. fxe5 dxe5 9. d5 Nc5 10. Qc2 Nfxe4 11. Nxe4 Bf5 12. Bd3 Bxe4 13. Bxe4 f5 14. Nxe5 fxe4 15. Be3 Na6 16. Ng4 Qh4+ 17. Nf2 Nb4 18. Qe2 Nd3+ 19. Kf1 Nxf2 20. Bxf2 Bd4 21. g3 Qf6 22. Kg2 Qxf2+ 23. Qxf2 Rxf2+ 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.02"]
[Round "4"]
[White "Czak, Dominik"]
[Black "Dziewonski, Dariusz"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1267"]
[BlackElo "1925"]
[PlyCount "104"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. Be2 Bb7 9. 0-0 Nf6 10. axb5 Bxc3 11. bxc6 Bxc6 12. Bxc3 Qd5 13. Re1 0-0 14. Bf1 Ne4 15. Ne5 Nd6 16. Nxc6 Nxc6 17. f3 Nb4 18. e4 Qc6 19. Qd2 Rfb8 20. Bxb4 Rxb4 21. Rxa5 Rab8 22. Ra2 Qb6 23. Rc1 e5 24. Rd1 Kf8 25. Kh1 Rxb2 26. Rxb2 Qxb2 27. Qxb2 Rxb2 28. dxe5 c3 29. Bd3 Rd2 30. Rxd2 cxd2 31. Bc2 Nc4 32. Kg1 Ne3 33. Bb3 d1Q+ 34. Bxd1 Nxd1 35. Kf1 Ke7 36. Ke2 Nb2 37. f4 Ke6 38. Kf3 Nc4 39. h3 Ke7 40. g4 g5 41. fxg5 Nxe5+ 42. Kg3 Ng6 43. h4 Ke6 44. h5 Nf8 45. Kf4 Nd7 46. g6 fxg6 47. hxg6 hxg6 48. Kg5 Nf8 49. Kh6 Ke5 50. Kg5 Kxe4 51. Kf6 Kf4 52. g5 Kg4 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.02"]
[Round "5"]
[White "Wasik, Mateusz"]
[Black "Czak, Dominik"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1765"]
[BlackElo "1267"]
[PlyCount "83"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bg3 0-0 9. Nbd2 Bxg3 10. hxg3 Re8 11. Qc2 h6 12. 0-0 Bd7 13. Rae1 Rc8 14. Qb1 Qc7 15. Ne5 Nxe5 16. dxe5 Ng4 17. Nf3 f6 18. exf6 Nxf6 19. Ne5 a6 20. Re3 Bb5 21. Bxb5 axb5 22. Qg6 Ne4 23. Ng4 Kh8 24. Rfe1 Qe7 25. Ne5 Kg8 26. f3 Nf6 27. g4 Nd7 28. Nxd7 Qxd7 29. Rxe6 Rxe6 30. Qxe6+ Qxe6 31. Rxe6 b4 32. Re3 bxc3 33. Rxc3 Ra8 34. a3 Rd8 35. Kf2 Rd7 36. Ke2 Kf7 37. Kd3 Ke6 38. Kd4 g5 39. Rb3 Kf7 40. Rb6 Kg7 41. Re6 Kh7 42. Re5 1-0

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.12.01"]
[Round "3"]
[White "Zimny, Jakub"]
[Black "Czak, Dominik"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1569"]
[BlackElo "1267"]
[PlyCount "56"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 Nc6 8. a3 Bxc3+ 9. bxc3 Bd7 10. 0-0 0-0 11. Bg5 Re8 12. cxd5 exd5 13. Qc2 h6 14. Bf4 Be6 15. Rab1 Qd7 16. Ne5 Nxe5 17. Bxe5 a6 18. Rb6 Qc8 19. Rfb1 Ra7 20. Bxf6 gxf6 21. Qd2 Kg7 22. Qf4 Qxc3 23. R6b3 Qc8 24. Be2 Bf5 25. Rg3+ Bg6 26. Rc1 Qe6 27. Bd3 Raa8 28. Bxg6 Qe1+ 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.11.30"]
[Round "2"]
[White "Czak, Dominik"]
[Black "Klim, Filip"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1267"]
[BlackElo "1897"]
[PlyCount "86"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. Nf3 Nf6 5. e3 Bd6 6. Bd2 0-0 7. Be2 b6 8. Qc2 Bb7 9. cxd5 exd5 10. Bd3 Nbd7 11. h3 Qe7 12. Ng5 h6 13. Nf3 Ne4 14. Bxe4 dxe4 15. Ng1 Qg5 16. g4 f5 17. 0-0-0 fxg4 18. hxg4 Qxg4 19. Nh3 Rf3 20. Qb3+ Kh8 21. Rdg1 Qf5 22. Ng5 Rxf2 23. Ne6 Qf6 24. d5 Rh2 25. Rxh2 Bxh2 26. Rxg7 Nc5 27. Nxc5 Kxg7 28. Nxb7 Ra7 29. Nxe4 Qf1+ 30. Kc2 Qf5 31. Qd3 Rxb7 32. Bc3+ Be5 33. Bxe5+ Qxe5 34. Nc3 b5 35. a3 Rb6 36. Qe2 Rg6 37. e4 h5 38. Qf2 Rg3 39. Qa7 h4 40. Qxa6 h3 41. Qxb5 h2 42. Qd7+ Kh6 43. Qc6+ Rg6 0-1

[Event "POL-ch U20"]
[Site "Pokrzywna"]
[Date "2020.11.30"]
[Round "1"]
[White "Karolczuk, Iwo"]
[Black "Czak, Dominik"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2065"]
[BlackElo "1267"]
[PlyCount "65"]
[EventDate "2020.11.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 Bf5 6. Nbd2 e6 7. c3 Be7 8. a3 a5 9. Nh4 Bg6 10. a4 0-0 11. Nxg6 hxg6 12. e4 Qc7 13. f4 Rfd8 14. e5 Nh7 15. Nf3 g5 16. fxg5 d4 17. c4 Nf8 18. Qe2 Ng6 19. Bf4 Re8 20. h4 Nxf4 21. gxf4 g6 22. h5 gxh5 23. Nd2 Kg7 24. Qxh5 Rh8 25. Qg4 Qd7 26. Rae1 Rag8 27. f5 exf5 28. Rxf5 Qe6 29. Bd5 Qg6 30. Rxf7+ Qxf7 31. Bxf7 Kxf7 32. Ne4 Ke8 33. Nf6+ 1-0

[Event "Rubinstein Memorial-D 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.18"]
[Round "1"]
[White "Czak, Dominik"]
[Black "Bednarczyk, Mateusz"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "1046"]
[BlackElo "1451"]
[PlyCount "166"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. Be2 c5 8. d5 Nb6 9. 0-0 Nfd7 10. Qc2 Re8 11. b3 Nf8 12. Bb2 e6 13. Bd3 Nbd7 14. Rfe1 e5 15. Ne2 exf4 16. Bxg7 Kxg7 17. Nxf4 Ne5 18. Nxe5 Rxe5 19. Qf2 Nd7 20. Rf1 Re7 21. Rae1 Ne5 22. Bc2 Rc7 23. h3 a6 24. Nd3 Qe7 25. Qf4 f6 26. Nxe5 Qxe5 27. Qxe5 fxe5 28. Re2 b5 29. Ref2 Rb8 30. Rf6 Rd7 31. Rf8 Ra8 32. Re8 Bb7 33. Rxa8 Bxa8 34. cxb5 axb5 35. Bd3 b4 36. Bb1 Ra7 37. Rf2 Bb7 38. Kh2 Ba6 39. g3 Bb5 40. Kg1 Ra3 41. Kh2 c4 42. bxc4 Bxc4 43. Kg2 Rc3 44. Rb2 b3 45. axb3 Rxb3 46. Rxb3 Bxb3 47. Bd3 Kf6 48. Kf3 h6 49. h4 h5 50. Ke3 Ba4 51. Be2 Bd7 52. Bd1 Ke7 53. Be2 Kd8 54. Kf2 Kc7 55. g4 Be8 56. g5 Kb6 57. Ke3 Kc5 58. Bd3 Bb5 59. Bxb5 Kxb5 60. Kf3 Kc4 61. Ke3 Kc3 62. Ke2 Kd4 63. Kf3 Kd3 64. Kf2 Kxe4 65. Ke2 Kxd5 66. Ke3 Ke6 67. Ke4 d5+ 68. Ke3 Kf5 69. Kf3 d4 70. Ke2 Kf4 71. Kd3 Kf3 72. Kd2 e4 73. Ke1 e3 74. Kd1 e2+ 75. Kc2 d3+ 76. Kxd3 e1Q 77. Kc2 Ke3 78. Kb3 Qc1 79. Kb4 Kd4 80. Kb5 Qc7 81. Kb4 Qb6+ 82. Ka3 Kc3 83. Ka2 Qb2# 0-1

