[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.10"]
[Round "9.77"]
[White "Antoniewicz, Jakub"]
[Black "Hiszczynski, Jakub"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1950"]
[BlackElo "1858"]
[PlyCount "23"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Gdansk Korona"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. c4 d4 5. e4 Bg4 6. d3 e5 7. Be2 Bxf3 8. Bxf3 Qc7 9. f5 Be7 10. 0-0 Nf6 11. Bg5 0-0-0 12. Nd2 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.09"]
[Round "8.95"]
[White "Rajlich, Vaclav"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1596"]
[BlackElo "1950"]
[PlyCount "174"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Grodzisk Szachowa Dwojka"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. Ncd5 Be6 11. Bd3 0-0 12. 0-0 Rb8 13. b3 Nd7 14. Bb2 Nc5 15. Nf5 Bg5 16. f4 Nxd3 17. Qxd3 Bxf5 18. exf5 exf4 19. Nxf4 Qb6+ 20. Kh1 Ne5 21. Qg3 Bxf4 22. Rxf4 f6 23. Rd1 Rbc8 24. Rf2 Qa5 25. h3 Kh8 26. Rfd2 Qxa2 27. Bxe5 dxe5 28. Rd7 Rg8 29. Ra7 Qxc2 30. Rdd7 Qc1+ 31. Kh2 Qf4 32. Qxf4 exf4 33. Rxa6 Rc3 34. Rb6 Rxb3 35. Rd5 f3 36. gxf3 Rxf3 37. Rdxb5 h6 38. Rb8 Kh7 39. Rxg8 Kxg8 40. Kg2 Re3 41. Rb4 Kf7 42. Rb7+ Re7 43. Rb4 Re5 44. Rf4 g5 45. fxg6+ Kxg6 46. Kg3 f5 47. Rf3 Re4 48. Rb3 Kg5 49. Ra3 h5 50. Rb3 Ra4 51. Rc3 h4+ 52. Kf3 Ra1 53. Rc8 Ra3+ 54. Kg2 Rb3 55. Ra8 Rb2+ 56. Kf3 Rb3+ 57. Kg2 Rg3+ 58. Kh2 Re3 59. Kg2 Kf4 60. Ra4+ Re4 61. Ra2 Rd4 62. Rf2+ Ke5 63. Re2+ Re4 64. Ra2 Re3 65. Ra5+ Kf4 66. Ra4+ Kg5 67. Ra8 Rd3 68. Rb8 Kf6 69. Rb6+ Ke5 70. Rb5+ Ke4 71. Rb4+ Rd4 72. Rb2 f4 73. Re2+ Kf5 74. Rf2 Rd3 75. Ra2 Ke4 76. Rb2 Ke3 77. Rf2 Rd5 78. Rf3+ Ke4 79. Rf2 Rg5+ 80. Kh2 f3 81. Ra2 Rd5 82. Ra4+ Rd4 83. Rxd4+ Kxd4 84. Kg1 Ke3 85. Kf1 f2 86. Kg2 Ke2 87. Kh2 Ke1 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.08"]
[Round "7.113"]
[White "Antoniewicz, Jakub"]
[Black "Mioduszewski, Szymon"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1950"]
[BlackElo "1534"]
[PlyCount "82"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Bydgoszcz Royal Chess"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Qh4+ 7. g3 Qe4+ 8. Qxe4 dxe4 9. Bg2 Bf5 10. Ne2 Nd7 11. Nd4 Bg6 12. e6 Nc5 13. exf7+ Bxf7 14. b4 Na4 15. Bd2 0-0-0 16. 0-0 Bd5 17. Bg5 Rd6 18. Rf4 Rd7 19. Bh3 h6 20. Raf1 Bd6 21. Rf7 Bxf7 22. Rxf7 Nb6 23. Be3 Be5 24. Nb5 Rhd8 25. Bxb6 axb6 26. Kf2 c6 27. Nd4 Kc7 28. Rxd7+ Rxd7 29. Bxd7 Kxd7 30. Ke3 c5 31. Ne2 Bd6 32. b5 g5 33. h3 Ke6 34. Kxe4 Be5 35. c4 Bd6 36. g4 Be5 37. a4 Bg7 38. Ng3 Bf8 39. Nf5 Kd7 40. Kd5 Kd8 41. Ke6 Ke8 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.07"]
[Round "6.113"]
[White "Ociepka, Tomasz"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1835"]
[BlackElo "1950"]
[PlyCount "111"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zory Roszada"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Bc4 Nc6 7. Qe4 f5 8. exf6 Nxf6 9. Qe2 Be7 10. Nc3 0-0 11. Bg5 Nd5 12. Bxe7 Nxc3 13. Bxd8 Nxe2 14. Bc7 Ned4 15. Nxd4 Nxd4 16. 0-0-0 Nf5 17. Rhe1 d5 18. Bb3 Bd7 19. f4 Rfc8 20. Be5 a5 21. a3 h5 22. Kb1 a4 23. Ba2 Bb5 24. Bc3 Ra6 25. Bxd5 exd5 26. Rxd5 Rxc3 27. bxc3 Rb6 28. Kc1 g6 29. g3 Kf7 30. Ree5 Bc6 31. Rd8 Rb5 32. Rxb5 Bxb5 33. Kd2 Bc4 34. Rd7+ Ke6 35. Rxb7 Nd6 36. Ra7 Bb5 37. Ke3 Kd5 38. h3 Nc4+ 39. Kf3 Nxa3 40. g4 hxg4+ 41. hxg4 Bc6 42. Ra5+ Kd6+ 43. Kg3 Nxc2 44. f5 gxf5 45. gxf5 a3 46. c4 Be8 47. Ra7 Bh5 48. Kf4 Kc6 49. f6 Kb6 50. Ra4 Be8 51. Ra8 Bf7 52. Kg5 Bxc4 53. Kg6 a2 54. Rxa2 Bxa2 55. f7 Bxf7+ 56. Kxf7 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.06"]
[Round "5.95"]
[White "Antoniewicz, Jakub"]
[Black "Zabron, Maksym"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1950"]
[BlackElo "1993"]
[PlyCount "70"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Gliwice Politechnika Slaska"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. dxc5 d4 5. Nb1 Nc6 6. Nf3 Qd5 7. e3 e5 8. Bg5 dxe3 9. Bxe3 Qxd1+ 10. Kxd1 Bg4 11. Ke1 Nd5 12. Bb5 0-0-0 13. Nbd2 Nxe3 14. fxe3 Bxc5 15. Bxc6 bxc6 16. Nxe5 Bxe3 17. Ndc4 Rhe8 18. Nxg4 Bc5+ 19. Nge3 Bxe3 20. Nxe3 Rxe3+ 21. Kf2 Re6 22. Rhd1 Rf6+ 23. Kg1 Rfd6 24. Rxd6 Rxd6 25. Rf1 f6 26. Rf2 Kd7 27. Re2 Rd1+ 28. Kf2 Kd6 29. Ke3 Ra1 30. a3 a5 31. Kd4 Rf1 32. Kc4 Rf4+ 33. Kc3 g5 34. b4 axb4+ 35. axb4 Rf1 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.05"]
[Round "4.113"]
[White "Antoniewicz, Jakub"]
[Black "Rusiniak, Slawomir"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1950"]
[BlackElo "2073"]
[PlyCount "88"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Zakrzewo Korona"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 g6 2. Nc3 d5 3. Bf4 Nf6 4. Nb5 Na6 5. e3 c6 6. Nc3 Qb6 7. Rb1 Bf5 8. Bd3 Bxd3 9. Qxd3 Bg7 10. Nf3 0-0 11. 0-0 Nh5 12. Bg5 f6 13. Bh4 e5 14. e4 g5 15. Bg3 Nxg3 16. hxg3 f5 17. Nxg5 exd4 18. exf5 Nc5 19. Na4 Nxd3 20. Nxb6 axb6 21. cxd3 Rxf5 22. f4 h6 23. Ne6 Rxa2 24. g4 Rf7 25. Kh2 Re7 26. Rfe1 Bf6 27. Kg3 Kf7 28. f5 Bg5 29. Re2 c5 30. Rh1 Be3 31. Rc2 Ra8 32. Kf3 Kf6 33. b4 Ra3 34. bxc5 bxc5 35. Nxc5 b6 36. Ne6 Rxd3 37. Rc6 Bg5+ 38. Kf2 Be3+ 39. Kf3 Bg5+ 40. Kf2 Rd2+ 41. Kg3 Rd3+ 42. Kf2 Rd2+ 43. Kg3 Rd3+ 44. Kf2 Rd2+ 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.04"]
[Round "3.76"]
[White "Antoniewicz, Jakub"]
[Black "Gorkiewicz, Mateusz"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1950"]
[BlackElo "2133"]
[PlyCount "96"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Torun UKS OPP"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. Nc3 dxc4 7. Ne5 Qd6 8. 0-0 Qa6 9. Qa4 Rd8 10. Rd1 Qxa4 11. Nxa4 Nd5 12. Nc3 Nb6 13. Bf4 g5 14. Be3 f6 15. Nf3 Bd7 16. d5 Nxd5 17. Rxd5 exd5 18. Nxd5 Nc6 19. Nd4 Nxd4 20. Nxe7+ Kf7 21. Bxd4 Kxe7 22. Bxb7 Rab8 23. Bg2 Bg4 24. Bc3 Bxe2 25. Be4 h6 26. Bc2 Kf7 27. Re1 Bd3 28. Ba4 h5 29. Kg2 Rd6 30. Bd1 Rh8 31. Bb4 Re6 32. Rg1 g4 33. f3 Be2 34. fxg4 hxg4 35. Bc3 Rd8 36. Bxe2 Rxe2+ 37. Kh1 Ke6 38. Rf1 f5 39. Kg1 Rd7 40. a3 Rh7 41. Rf4 Rhxh2 42. Rxc4 Reg2+ 43. Kf1 Rc2 44. Kg1 Rhg2+ 45. Kf1 Rxg3 46. Rxc7 Rf3+ 47. Kg1 Rd3 48. Rxa7 Rd1+ 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.03"]
[Round "2.106"]
[White "Borowski, Przemyslaw"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1794"]
[BlackElo "1950"]
[PlyCount "52"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Zarow Goniec"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Ne5 g6 7. Bc4 Be6 8. Bxe6 Qxe6 9. 0-0 Bg7 10. Re1 Qd6 11. Nc4 Qd8 12. Bg5 0-0 13. Qd2 Na6 14. Rad1 Nb4 15. Qe2 Nbd5 16. Ne4 Qc7 17. Nxf6+ exf6 18. Bh4 f5 19. Ne3 Nf6 20. Bxf6 Bxf6 21. c3 Rfe8 22. Qc4 Re4 23. f3 Re7 24. Nc2 Rae8 25. Rxe7 Rxe7 26. Re1 Kg7 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2023.09.02"]
[Round "1.100"]
[White "Antoniewicz, Jakub"]
[Black "Adamski, Adam"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1950"]
[BlackElo "1761"]
[PlyCount "139"]
[EventDate "2023.09.02"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Bialoleka Sparta"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. h3 Nc6 7. Be3 e5 8. d5 Ne7 9. g4 c6 10. Be2 Qa5 11. Nd2 cxd5 12. cxd5 Bd7 13. Nc4 Qc7 14. a4 Nc8 15. Rc1 Qb8 16. Qb3 b6 17. f3 Ne8 18. h4 Nc7 19. Na3 a6 20. Qc4 b5 21. Ncxb5 Nxb5 22. axb5 axb5 23. Nxb5 Nb6 24. Qb4 Rc8 25. 0-0 Bf8 26. b3 Be7 27. Nxd6 Bxd6 28. Qxb6 Qxb6 29. Bxb6 Rxc1 30. Rxc1 Ba3 31. Rc7 Rb8 32. Ba7 Ra8 33. Rxd7 Rxa7 34. Rxa7 Bc5+ 35. Kf1 Bxa7 36. Bb5 Bc5 37. Ke2 Kf8 38. Kd3 Ke7 39. Kc4 Kd6 40. Be8 f6 41. Kb5 Bf2 42. h5 gxh5 43. gxh5 Be1 44. b4 h6 45. Kc4 Bf2 46. b5 Bc5 47. Kd3 Bb6 48. Ke2 Bd8 49. Bc6 Bb6 50. Kf1 Bc5 51. Kg2 Ke7 52. Kg3 f5 53. exf5 Kf6 54. Bd7 Bb6 55. Kg4 Ke7 56. Bc6 Bc5 57. Kg3 Bb6 58. Kg2 Bd8 59. Kf2 Kd6 60. Ke3 Kc5 61. Ke4 Bf6 62. Kd3 Bg7 63. f6 Bxf6 64. Ke4 Kd6 65. b6 Bd8 66. b7 Bc7 67. Kf5 Ke7 68. Kg6 Bd6 69. Kxh6 Kf6 70. Bd7 1-0

[Event "Opole AZS op 1st"]
[Site "Opole"]
[Date "2023.08.15"]
[Round "8"]
[White "Antoniewicz, Jakub"]
[Black "Bergstrom, Christer"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1788"]
[BlackElo "2241"]
[PlyCount "60"]
[EventDate "2023.08.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 d6 4. e4 g6 5. f4 Bg7 6. Nf3 0-0 7. Be2 e6 8. dxe6 Bxe6 9. 0-0 Nc6 10. Ng5 Nd4 11. Be3 Nd7 12. Nb5 Nxb5 13. Bxb5 Nf6 14. c3 Bg4 15. Qd3 h6 16. Nf3 a6 17. Bc4 b5 18. Bd5 Nxd5 19. Qxd5 Be6 20. Qd2 Re8 21. f5 Bc4 22. fxg6 fxg6 23. Rfe1 g5 24. h4 g4 25. Nh2 Qxh4 26. Bf4 Rad8 27. b3 Bf7 28. Rad1 b4 29. cxb4 cxb4 30. Qxb4 g3 0-1

[Event "Opole AZS op 1st"]
[Site "Opole"]
[Date "2023.08.15"]
[Round "3"]
[White "Niedbala, Bartlomiej"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2302"]
[BlackElo "1788"]
[PlyCount "62"]
[EventDate "2023.08.15"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. g3 Bf5 7. Bg2 e6 8. 0-0 Be7 9. Ne5 Nd5 10. Ne4 Bxe4 11. Bxe4 Nd7 12. Nf3 h5 13. c4 N5f6 14. Bc2 Ng4 15. a3 Bf6 16. Bf4 Qe7 17. c5 h4 18. h3 Nh6 19. g4 g5 20. Bd6 Qd8 21. Qe2 Be7 22. Bh2 Ng8 23. b4 Ngf6 24. b5 Nd5 25. bxc6 bxc6 26. Rfe1 Qa5 27. Ne5 Nxe5 28. Bxe5 Rf8 29. Be4 Kd7 30. Rab1 Nc3 31. Qd2 Nb5 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.11"]
[Round "8"]
[White "Antoniewicz, Jakub"]
[Black "Portych, Vaclav"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1945"]
[BlackElo "1752"]
[PlyCount "73"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. f3 Bf5 5. g4 Bg6 6. h4 h6 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Nge2 Nc6 11. 0-0-0 Qe7 12. e4 Nb4 13. Qd2 dxe4 14. fxe4 Bxf4 15. Qxf4 0-0-0 16. a3 Nc6 17. Rhf1 Rd7 18. e5 Nd5 19. Nxd5 exd5 20. h5 Kb8 21. Ng3 Nd8 22. Nf5 Qf8 23. Rf2 Ne6 24. Qe3 Qd8 25. Rdf1 Qg5 26. Qxg5 hxg5 27. Ng3 g6 28. Rxf7 Rxf7 29. Rxf7 gxh5 30. Nxh5 Nxd4 31. Rg7 Re8 32. Nf6 Rh8 33. Nxd5 Rh4 34. Rg8+ Ka7 35. Nxc7 Rxg4 36. e6 Re4 37. e7 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.10"]
[Round "7"]
[White "Mannion, Stephen R"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2227"]
[BlackElo "1945"]
[PlyCount "59"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Nb8 13. Qf3 Nbd7 14. 0-0-0 h6 15. Be3 0-0 16. g4 Nh7 17. h4 e4 18. Qg3 Ne5 19. g5 h5 20. Bh3 Rfe8 21. Rhe1 Qc7 22. Kb1 g6 23. Bf4 Nc4 24. Qc3 b5 25. Rd4 Qb6 26. Be3 Qb7 27. Bc1 f5 28. gxf6 Nxf6 29. Rxc4 Nxd5 30. Qb3 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.09"]
[Round "6"]
[White "Dusbaba, Karel"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2046"]
[BlackElo "1945"]
[PlyCount "76"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. Qb3 Bd6 8. e3 0-0 9. Ne2 Na5 10. Qa4 c5 11. d4 Bd7 12. Qd1 Bc6 13. Bxc6 Nxc6 14. 0-0 cxd4 15. cxd4 exd4 16. Nxd4 Qf6 17. Nb3 Rfd8 18. Qe2 Rac8 19. Bb2 Be5 20. Bxe5 Qxe5 21. Rad1 h6 22. h4 b6 23. Rc1 a5 24. Qg4 h5 25. Qf3 Nb4 26. a3 Nc2 27. a4 Rc3 28. Rb1 Nxe3 29. fxe3 Rxe3 30. Qxf7+ Kh7 31. Rf3 Rdd3 32. Rxe3 Qxe3+ 33. Qf2 Rxb3 34. Qxe3 Rxe3 35. Kf2 Re4 36. Rxb6 Rxa4 37. Kf3 g6 38. Rb7+ Kg8 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.08"]
[Round "4"]
[White "Nemec, Otakar"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1805"]
[BlackElo "1945"]
[PlyCount "43"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 Nf6 7. Be2 e6 8. dxc5 0-0-0 9. 0-0 Ng4 10. Qxd5 Rxd5 11. Bf4 Bxc5 12. h3 Nf6 13. c4 Rd7 14. Nc3 Rhd8 15. Rad1 Ne4 16. Nxe4 Bxe4 17. Rxd7 Rxd7 18. b3 Nd4 19. Nxd4 Bxd4 20. Rd1 Bb2 21. Rxd7 Kxd7 22. Bd1 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.07"]
[Round "3"]
[White "Antoniewicz, Jakub"]
[Black "Ruzickova, Radka"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1945"]
[BlackElo "1833"]
[PlyCount "62"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 g6 11. e4 c6 12. 0-0-0 Be7 13. Kb1 a5 14. Nh3 Na6 15. Rhe1 0-0 16. Nf2 Nb6 17. Qe2 Nc4 18. Nd3 Bb4 19. Bd2 Qb6 20. Na4 Nxd2+ 21. Rxd2 Qb5 22. Nxb4 Qxb4 23. Nc3 Qd6 24. Qh2 Qxh2 25. Rxh2 Rfe8 26. Rhe2 Kf8 27. Kc1 Rad8 28. Rd2 Rd7 29. Red1 b5 30. Ne2 Rc8 31. Nf4 Rcd8 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.05"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Peglau, Paul David"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1945"]
[BlackElo "1573"]
[PlyCount "45"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. b3 Bf5 8. Nc3 Ne4 9. Bb2 dxc4 10. bxc4 c5 11. e3 Nc6 12. Qe2 cxd4 13. exd4 Bxd4 14. Rad1 Qb6 15. Rxd4 Nxd4 16. Nxd4 Nxc3 17. Bxc3 e6 18. g4 Bb1 19. Nb3 Bxa2 20. Qxa2 Rfd8 21. Ba5 Qa6 22. Nc5 Qd6 23. Nxb7 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.11"]
[Round "9.75"]
[White "Powalka, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1986"]
[BlackElo "1928"]
[PlyCount "14"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Bialoleka Sparta"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.10"]
[Round "8.94"]
[White "Antoniewicz, Jakub"]
[Black "Czuprynski, Janusz"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1928"]
[PlyCount "47"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Olsztyn Trzydziestka"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. e3 Be7 7. b3 0-0 8. c4 d5 9. cxd5 Nxd5 10. Bb2 Nc6 11. Nc3 Nxc3 12. Bxc3 Bf6 13. Rc1 cxd4 14. Nxd4 Na5 15. Nf3 Bxc3 16. Rxc3 Rc8 17. Qc2 Qf6 18. Rc1 Rxc3 19. Qxc3 Qxc3 20. Rxc3 Rc8 21. Rxc8+ Bxc8 22. Nd4 Kf8 23. Kf1 e5 24. Nc6 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.09"]
[Round "7.118"]
[White "Skawinski, Szymon"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1641"]
[BlackElo "1928"]
[PlyCount "44"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Skarzysko Kamienna"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Na3 cxd4 7. cxd4 e5 8. Nb5 0-0-0 9. Nc3 Qa5 10. Bd2 exd4 11. Nb5 Re8+ 12. Be2 Qxb5 13. a4 Qd5 14. 0-0 d3 15. Be3 Nf6 16. Qc1 dxe2 17. Re1 Bd3 18. Bxa7 Bb4 19. Qf4 Qd6 20. Qc1 Bxe1 21. Nxe1 Ng4 22. g3 Qh6 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.08"]
[Round "6.117"]
[White "Rymaszewski, Dariusz"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2050"]
[BlackElo "1928"]
[PlyCount "14"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Olesnica Pogon"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. Qe2 b6 3. g3 Bb7 4. Bg2 c5 5. Nf3 Nc6 6. 0-0 Be7 7. c3 Bf8 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.07"]
[Round "5.89"]
[White "Rybak, Tomasz"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2148"]
[BlackElo "1928"]
[PlyCount "72"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Gdansk Korona"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 Nge7 6. d4 exd4 7. cxd4 cxd4 8. Nxd4 0-0 9. Nc3 a6 10. Ba4 Bc5 11. Nde2 b5 12. Bb3 Bb7 13. Bf4 d6 14. Qd2 Na5 15. Bd5 Nxd5 16. Nxd5 Nc4 17. Qc2 Bxd5 18. exd5 Qf6 19. b3 Nb6 20. Qd2 Rfe8 21. Bg3 Re4 22. a3 h6 23. Rfd1 Rae8 24. Nc3 Rd4 25. Qc2 b4 26. axb4 Bxb4 27. Ne2 Rd2 28. Rxd2 Bxd2 29. Rxa6 Rxe2 30. h3 Qd4 31. Ra2 g6 32. Kh2 Nxd5 33. Qc8+ Kh7 34. Ra8 Ne7 35. Qe8 Qf6 36. Ra6 Bf4 0-1

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.06"]
[Round "4.118"]
[White "Antoniewicz, Jakub"]
[Black "Kwasniewski, Pawel"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1928"]
[BlackElo "1632"]
[PlyCount "89"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Gornik Ledziny"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 Nf6 7. 0-0 0-0 8. Rb1 Rb8 9. a3 a5 10. d3 e5 11. h3 Ne8 12. Nd5 Nc7 13. Nec3 Nxd5 14. Nxd5 Ne7 15. Nxe7+ Qxe7 16. b4 axb4 17. axb4 cxb4 18. Rxb4 Qc7 19. Qb3 Bd7 20. Be3 Bc6 21. f3 f6 22. f4 Rf7 23. Rf2 Bf8 24. Rb6 Ra8 25. Kh2 Be7 26. Bf3 g5 27. Ra2 Rxa2+ 28. Qxa2 Kg7 29. Bd1 Qd7 30. Qa7 Bd8 31. Rb4 Qc8 32. Qa2 Be7 33. Rb3 Rf8 34. Rb1 Qd7 35. Qa7 Rd8 36. Bb6 Re8 37. Ra1 Qc8 38. Kg1 Qb8 39. Kf2 Kf7 40. Bh5+ Kf8 41. Bxe8 Qxe8 42. Qa8 Kf7 43. Qxe8+ Kxe8 44. Ra8+ Kf7 45. Bd8 1-0

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.05"]
[Round "3.135"]
[White "Antoniewicz, Jakub"]
[Black "Wisniewski, Jacek"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1928"]
[BlackElo "1829"]
[PlyCount "123"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Bydgoszcz Chemik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 g6 2. Nc3 Bg7 3. Bf4 d6 4. e4 a6 5. h4 h6 6. Be2 b5 7. Nf3 Bb7 8. a3 Nd7 9. 0-0 e6 10. Re1 Ne7 11. Qd2 Rc8 12. Rad1 Kf8 13. Bf1 Kg8 14. a4 b4 15. Na2 a5 16. c3 bxc3 17. Nxc3 d5 18. Bd3 c5 19. Nb5 dxe4 20. Bxe4 Bxe4 21. Rxe4 cxd4 22. Nbxd4 Nc5 23. Nf5 Qxd2 24. Nxe7+ Kh7 25. Nxd2 Nxe4 26. Nxc8 Nxd2 27. Bxd2 Rxc8 28. Bxa5 Bxb2 29. Bd8 Ra8 30. Rd2 Be5 31. a5 Bc3 32. Rd7 Kg7 33. g3 Bxa5 34. Bxa5 Rxa5 35. Kg2 Ra2 36. Rb7 g5 37. hxg5 hxg5 38. Rb5 Kg6 39. Rc5 g4 40. Rc4 f5 41. Rc6 Kf6 42. Rb6 Rc2 43. Ra6 Ke5 44. Ra4 Kd5 45. Ra5+ Rc5 46. Ra4 e5 47. Rb4 Ra5 48. Rb2 f4 49. gxf4 exf4 50. Rd2+ Ke5 51. Re2+ Kf5 52. Rb2 Rd5 53. Ra2 Kg5 54. Ra8 Kf5 55. Rf8+ Ke4 56. Re8+ Re5 57. Rg8 Kf5 58. Rf8+ Kg5 59. Rg8+ Kh4 60. Rh8+ Rh5 61. Rg8 Rh6 62. f3 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Jastrzebia Gora"]
[Date "2022.09.04"]
[Round "2.95"]
[White "Antoniewicz, Jakub"]
[Black "Hemmerling, Jaroslaw"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1928"]
[BlackElo "1855"]
[PlyCount "81"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Lipno Steszew"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. c4 d6 3. d4 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. Qd2 Qa5 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Nbd7 10. 0-0 0-0 11. Rab1 e5 12. b4 Qa6 13. b5 cxb5 14. cxb5 Qa5 15. dxe5 dxe5 16. Be3 Rfd8 17. Rfd1 Nc5 18. Nd5 Qxd2 19. Nxf6+ Bxf6 20. Rxd2 Rxd2 21. Bxd2 Ne6 22. Be2 Nd4 23. Kf1 Rc8 24. Rc1 Rxc1+ 25. Bxc1 Nxe2 26. Kxe2 Kf8 27. Kd3 Ke7 28. Be3 a6 29. Kc4 Kd6 30. Bc5+ Ke6 31. bxa6 bxa6 32. Bb6 Be7 33. g3 Bd6 34. a4 h5 35. h3 Be7 36. f3 Bd6 37. Bc5 Bc7 38. Bf8 Bb6 39. Bc5 Bc7 40. Bb4 Bb6 41. Bc5 1/2-1/2

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.21"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Skrzyczek, Tomasz"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1931"]
[BlackElo "1909"]
[PlyCount "82"]
[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. c4 e5 4. g3 d6 5. Bg2 g6 6. 0-0 Bg7 7. Nc3 Nge7 8. d3 0-0 9. Nh4 a6 10. f4 exf4 11. Bxf4 Rb8 12. a4 Nd4 13. Rb1 b5 14. axb5 axb5 15. b3 b4 16. Ne2 Bg4 17. Bf3 Bh3 18. Bg2 Bg4 19. Bf3 Bh3 20. Bg2 Bxg2 21. Kxg2 Nec6 22. Nf3 Ra8 23. Nexd4 Nxd4 24. Be3 Ra2+ 25. Rf2 Rxf2+ 26. Bxf2 Nxf3 27. Qxf3 Qa8 28. Rf1 Qa2 29. Qd1 f5 30. Kg1 f4 31. gxf4 Rxf4 32. Bg3 Bd4+ 33. Kh1 Rxf1+ 34. Qxf1 Be5 35. Bxe5 dxe5 36. Qf6 Qb1+ 37. Kg2 Qc2+ 38. Kg1 Qd1+ 39. Kf2 Qd2+ 40. Kg1 Qe1+ 41. Kg2 Qe2+ 1-0

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.20"]
[Round "8"]
[White "Czechowski, Jakub"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "2003"]
[BlackElo "1931"]
[PlyCount "63"]
[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 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bc4 c6 6. d5 Bg7 7. Qd2 e6 8. d6 b5 9. Bb3 b4 10. Na4 a5 11. Ne2 Ba6 12. Nf4 e5 13. Ne2 Bb5 14. Nc5 Na6 15. Nxa6 Rxa6 16. a4 Bxe2 17. Qxe2 Qb6 18. Bxf6 Bxf6 19. 0-0-0 Kd8 20. Qxe4 Kc8 21. f3 Kb7 22. h4 Raa8 23. h5 g5 24. Qf5 Qd8 25. Rhe1 Kc8 26. Re4 Bg7 27. Rc4 Ra6 28. Qd3 Qf6 29. Rxb4 axb4 30. Qxa6+ Kb8 31. Qb6+ Ka8 32. Rd5 1-0

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.19"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Majocha, Piotr"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1931"]
[BlackElo "2036"]
[PlyCount "66"]
[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 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 0-0 6. Nd5 Be7 7. Ng5 g6 8. Nxe7+ Qxe7 9. a3 d6 10. b4 h6 11. Nf3 e4 12. b5 exf3 13. bxc6 bxc6 14. Bb2 Nd7 15. gxf3 Kh7 16. f4 Nc5 17. f3 Qh4+ 18. Ke2 Bf5 19. e4 Rae8 20. d3 Qxf4 21. Qc3 f6 22. Bc1 Qh4 23. Be3 Ne6 24. Kd2 Bh3 25. Kc2 f5 26. Qd2 fxe4 27. fxe4 c5 28. Qe1 Qh5 29. Be2 Bg4 30. Bxg4 Qxg4 31. Qg3 Qe2+ 32. Bd2 Nd4+ 33. Kc3 Rf3 0-1

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.18"]
[Round "6"]
[White "Kowalczyk, Rafal"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2239"]
[BlackElo "1931"]
[PlyCount "67"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. Ne5 Nbd7 7. Bf4 Nd5 8. Nxd5 Qxd5 9. Nf3 Nf6 10. Be2 Bf5 11. 0-0 Qe4 12. Be5 Qxc2 13. Qe1 e6 14. Rc1 Qa4 15. h3 Nd7 16. g4 Bg6 17. b3 Qxa2 18. d5 Nxe5 19. Nxe5 Bd6 20. Nxg6 hxg6 21. dxe6 Rxh3 22. exf7+ Kd7 23. g5 Rh4 24. Rc4 Rah8 25. Rxh4 Rxh4 26. Bf3 Rf4 27. Qc3 Rxf7 28. Ra1 Qxa1+ 29. Qxa1 Rxf3 30. Qxg7+ Be7 31. Qxg6 Rxb3 32. Qf5+ Kd8 33. g6 Rb5 34. Qxb5 1-0

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.17"]
[Round "5"]
[White "Antoniewicz, Jakub"]
[Black "Skrzypczynski, Kacper"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "1931"]
[BlackElo "1793"]
[PlyCount "135"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. h3 Ne4 10. Bf4 Be6 11. Rc1 Nxc3 12. Rxc3 Qd7 13. Kh2 Rfc8 14. Qd2 Bf5 15. Rfc1 Be4 16. Ne5 Bxe5 17. Bxe5 Bxg2 18. Kxg2 f6 19. Bf4 e5 20. dxe5 fxe5 21. Bh6 d4 22. e4 Qe6 23. Rf3 Rc7 24. Rc5 Rf7 25. Rxf7 Qxf7 26. Rd5 Rd8 27. Rxd8+ Nxd8 28. Qa5 Nc6 29. Qd5 a5 30. Qd6 Qe7 31. Qd5+ Qf7 32. a3 a4 33. Qc5 Kh8 34. h4 Kg8 35. Qd6 Qe7 36. Qd5+ Qf7 37. Qc5 Kh8 38. Qb5 Qb3 39. Qc5 Qf7 40. Qd6 Kg8 41. Bg5 Kg7 42. h5 gxh5 43. f4 Qg6 44. Qd7+ Kf8 45. Qc8+ Qe8 46. Bh6+ Kf7 47. Qxb7+ Ne7 48. Bg5 exf4 49. gxf4 Qd8 50. f5 h6 51. Bxe7 Qxe7 52. Qd5+ Kf8 53. Qxd4 Qg5+ 54. Kf3 Qg4+ 55. Kf2 Qf4+ 56. Ke2 h4 57. Qf6+ Ke8 58. Qe6+ Kd8 59. f6 Qh2+ 60. Kd1 Qg1+ 61. Kc2 Qc5+ 62. Kd2 Qd4+ 63. Ke1 Qe3+ 64. Kd1 Qd3+ 65. Kc1 Qf1+ 66. Kc2 Qe2+ 67. Kc1 Qe1+ 68. Kc2 1/2-1/2

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.16"]
[Round "4"]
[White "Iwanczuk, Krzysztof"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1947"]
[BlackElo "1931"]
[PlyCount "78"]
[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 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 d6 10. Bg5 Be6 11. Nd5 Bxd5 12. exd5 Nb8 13. Be2 h6 14. Be3 0-0 15. 0-0 Nbd7 16. c4 Nh7 17. b4 f5 18. f3 f4 19. Bf2 Ng5 20. Bd3 e4 21. Bxe4 Nxe4 22. Qe2 Rae8 23. Qxe4 Qxe4 24. fxe4 Rxe4 25. Rac1 Ne5 26. c5 Rd8 27. Rfd1 Rxb4 28. cxd6 Nf7 29. Rc7 Nxd6 30. Bc5 Re4 31. Bxd6 Rxd6 32. Rxb7 Re2 33. Rd4 Rg6 34. d6 Rgxg2+ 35. Kf1 Ref2+ 36. Ke1 Rxa2 37. Kf1 Rxh2 38. Kg1 Rag2+ 39. Kf1 f3 0-1

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.15"]
[Round "3"]
[White "Antoniewicz, Jakub"]
[Black "Siekanska, Maria"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1931"]
[BlackElo "1964"]
[PlyCount "120"]
[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 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 c5 5. 0-0 Nc6 6. c4 Be7 7. Bf4 0-0 8. dxc5 Bxc5 9. a3 Ne4 10. b4 Be7 11. Qb3 Bf6 12. cxd5 Bxa1 13. dxc6 bxc6 14. Nbd2 Nxd2 15. Nxd2 e5 16. Bxc6 Be6 17. Qf3 Rc8 18. Rxa1 exf4 19. Nf1 Qf6 20. Re1 fxg3 21. hxg3 Qxf3 22. Bxf3 Rc3 23. Ra1 Rfc8 24. Kg2 Rc1 25. Rxc1 Rxc1 26. Ne3 Ra1 27. Nc2 Ra2 28. Be4 Bb3 29. Nd4 Rxa3 30. Bd3 Bd5+ 31. f3 Ra4 32. Nc2 Bb3 33. b5 Bxc2 34. Bxc2 Rb4 35. Bd3 Kf8 36. Kf2 g6 37. e4 Ke7 38. Ke3 Kd6 39. Kf4 f6 40. g4 h6 41. Ke3 Kc5 42. f4 Rxb5 43. Bxb5 Kxb5 44. Kd4 a5 45. Kd5 a4 46. e5 fxe5 47. fxe5 Kb6 48. Kd6 a3 49. e6 a2 50. e7 a1Q 51. e8Q Qd4+ 52. Ke7 Qe5+ 53. Kf7 Qxe8+ 54. Kxe8 h5 55. g5 h4 56. Kf7 h3 57. Kxg6 h2 58. Kf7 h1Q 59. g6 Qd5+ 60. Kf6 Qg8 0-1

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.14"]
[Round "2"]
[White "Wolanski, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2005"]
[BlackElo "1931"]
[PlyCount "82"]
[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. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. e3 d5 6. cxd5 Nb4 7. d3 Nfxd5 8. Nge2 Nxc3 9. Nxc3 Qxd3 10. Qxd3 Nxd3+ 11. Ke2 Nxc1+ 12. Raxc1 c6 13. f4 exf4 14. exf4 Be7 15. Rhe1 Kf7 16. Kf1 Be6 17. b3 Rad8 18. Re2 Bb4 19. Nd1 Rhe8 20. Ne3 Bd2 21. Rc2 Bxe3 22. Rxe3 Bc4+ 23. Kf2 Rxe3 24. Kxe3 Rd3+ 25. Kf2 Bd5 26. Ke2 Bxg2 27. Kxd3 Be4+ 28. Kc3 Bxc2 29. Kxc2 Ke6 30. Kc3 Kd5 31. Kd3 a5 32. Ke3 b5 33. Kd3 c5 34. a3 c4+ 35. bxc4+ bxc4+ 36. Kc3 Kc5 37. Kc2 Kd4 38. Kd2 c3+ 39. Kd1 Kc4 40. Kc2 a4 41. h3 h5 0-1

[Event "Polanica Zdroj op-A 58th"]
[Site "Polanica Zdroj"]
[Date "2022.08.13"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Betkowski, Andrzej"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1931"]
[BlackElo "2063"]
[PlyCount "92"]
[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 g6 2. Nc3 Bg7 3. e4 c6 4. h4 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. h5 Nf6 8. h6 Bf8 9. Nge2 e6 10. Bg5 Be7 11. Qd2 Bd7 12. 0-0-0 a6 13. Bd3 b5 14. Rde1 0-0 15. Kb1 b4 16. Nd1 Ne4 17. Bxe4 Bxg5 18. f4 Bf6 19. Bf3 Qb6 20. Ne3 Nxd4 21. Bxd5 Rad8 22. Ng4 Bh8 23. Nxd4 Bxd4 24. Bc4 Bc6 25. Qe2 Bd5 26. Ne5 a5 27. Rd1 a4 28. Bxd5 Rxd5 29. Nf3 Rfd8 30. Nxd4 Rxd4 31. Rde1 Qd6 32. g3 a3 33. Qf3 Rd2 34. Rc1 Qd4 35. Qb3 Qd6 36. Rhf1 f6 37. g4 Kf7 38. f5 Qe5 39. fxe6+ Qxe6 40. g5 f5 41. Qxb4 axb2 42. Rce1 Qd6 43. Qb3+ Kf8 44. Qb7 Rd7 45. Qc8+ Rd8 46. Qb7 Rd7 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.07"]
[Round "9"]
[White "Fritz, Antoni"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2000"]
[BlackElo "1931"]
[PlyCount "43"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Nf6 4. Bxf6 exf6 5. e3 d5 6. Bd3 b6 7. h4 h5 8. Nh3 Be6 9. Qe2 c6 10. 0-0-0 Bb4 11. Nf4 Kf7 12. g4 hxg4 13. f3 Rh6 14. fxg4 fxg4 15. Nxe6 Kxe6 16. e4 Kf7 17. exd5 cxd5 18. Nxd5 Bf8 19. Nxf6 Nc6 20. Nxg4 Rh5 21. Qf3+ Kg7 22. Qxc6 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.06"]
[Round "8"]
[White "Antoniewicz, Jakub"]
[Black "Smietanska, Wiktoria"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1931"]
[BlackElo "1919"]
[PlyCount "129"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 e6 5. 0-0 Bd6 6. b3 0-0 7. c4 Nbd7 8. Bb2 Qe7 9. Nc3 b6 10. Nd2 Bb7 11. e4 dxe4 12. Ndxe4 Bc7 13. a4 Rfd8 14. Ba3 Qe8 15. Bd6 Rac8 16. Bxc7 Rxc7 17. Nd6 Qe7 18. Nxb7 Rxb7 19. Bxc6 Rc7 20. Bg2 Nb8 21. d5 Qb4 22. Ne4 Nxe4 23. Bxe4 Na6 24. Qh5 g6 25. Qg5 Re8 26. d6 Qc5 27. d7 Rxd7 28. Qxc5 Nxc5 29. Bc6 Red8 30. Bxd7 Rxd7 31. Rfd1 Rc7 32. Rab1 Kf8 33. f4 Ke7 34. Kg2 Ne4 35. Rd4 f5 36. Kf3 h6 37. Ke3 g5 38. Kd3 Ke8 39. fxg5 hxg5 40. Rb2 Rh7 41. b4 Ke7 42. Rxe4 fxe4+ 43. Kxe4 Rf7 44. c5 Rf1 45. c6 Rc1 46. b5 Rc4+ 47. Ke5 Rc5+ 48. Kd4 Rd5+ 49. Ke4 Rc5 50. Rb4 Kf6 51. Rd4 Rc2 52. Kd3 Rc1 53. Rc4 Rd1+ 54. Ke4 Rd8 55. c7 Rc8 56. h4 gxh4 57. gxh4 Ke7 58. Ke5 Kd7 59. h5 Ke7 60. h6 Kd7 61. Rc6 Ke7 62. Rxe6+ Kd7 63. Rc6 Ke7 64. h7 Kd7 65. Kf6 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.05"]
[Round "7"]
[White "Jankowiak, Tomasz"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2134"]
[BlackElo "1931"]
[PlyCount "61"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 Bg4 7. Bg2 e6 8. 0-0 Be7 9. Bf4 Qd8 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nd5 13. Nxd5 exd5 14. Nxg6 hxg6 15. c4 dxc4 16. Bxb7 Ra7 17. Bg2 Nd7 18. Qa4 0-0 19. Qxc4 Nb6 20. Qc6 Qxd4 21. Bxc7 Na8 22. Rad1 Qxb2 23. Rb1 Qf6 24. Bb8 Qxc6 25. Bxc6 Rc7 26. Bxc7 Nxc7 27. Rb7 Bd6 28. Rd1 Bf4 29. Rd7 Ne6 30. Bd5 Nd8 31. Ra7 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.04"]
[Round "6"]
[White "Antoniewicz, Jakub"]
[Black "Kovacs, Geza"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1931"]
[BlackElo "1946"]
[PlyCount "61"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 4. e3 c5 5. dxc5 Nc6 6. Na4 e5 7. Bg3 Bxc5 8. Nxc5 Qa5+ 9. c3 Qxc5 10. Nf3 Bg4 11. Be2 e4 12. Nd4 Bxe2 13. Qxe2 g6 14. Nxc6 bxc6 15. Be5 Qe7 16. Bxf6 Qxf6 17. 0-0 0-0 18. c4 d4 19. exd4 Qxd4 20. Rad1 Qe5 21. Rfe1 Rad8 22. h3 f5 23. b4 Qc3 24. b5 axb5 25. cxb5 cxb5 26. Qxb5 Qc2 27. Rxd8 Rxd8 28. a4 Rd2 29. Qe8+ Kg7 30. Qe7+ Kg8 31. Qe8+ 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.03"]
[Round "5"]
[White "Madera, Mateusz"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1940"]
[BlackElo "1931"]
[PlyCount "28"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. Bg5 Nbd7 10. 0-0-0 Be7 11. Kb1 0-0 12. Ne4 Nxe4 13. Bxe7 Qxe7 14. Qxe4 Nf6 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.02"]
[Round "4"]
[White "Antoniewicz, Jakub"]
[Black "Grot, Blazej"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1931"]
[BlackElo "1818"]
[PlyCount "77"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. f3 a6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 c5 10. Nge2 Nc6 11. 0-0-0 c4 12. Qd2 b5 13. Nb1 b4 14. Ng3 c3 15. Qd3 cxb2+ 16. Kxb2 Bd6 17. g5 Bxf4 18. exf4 Nd7 19. f5 Nf8 20. Nh5 Rg8 21. f4 hxg5 22. hxg5 Qd7 23. Rhe1 Kd8 24. Ng3 exf5 25. Qxf5 Qxf5 26. Nxf5 Ng6 27. Nd6 Nxf4 28. Nxf7+ Kd7 29. Ne5+ Nxe5 30. Rxe5 Rae8 31. Rde1 Rxe5 32. Rxe5 Kd6 33. Nd2 Ne6 34. c4 dxc4 35. Nxc4+ Kd7 36. Nb6+ Kd6 37. Nc4+ Kd7 38. Nb6+ Kd6 39. Nc4+ 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.08.01"]
[Round "3"]
[White "Paczka, Patryk"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1982"]
[BlackElo "1931"]
[PlyCount "76"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b4 Nxb4 4. c3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Bb4 8. Bd2 Nf6 9. Bd3 d5 10. e5 Bxc3 11. Bxc3 Ne4 12. Rc1 Nxc3 13. Rxc3 Qa5 14. Qd2 Bd7 15. 0-0 h6 16. Rb1 Rb8 17. Rbb3 0-0 18. Bb1 Qd8 19. Qc2 g6 20. h4 Na5 21. h5 Be8 22. hxg6 fxg6 23. Rb4 Nc4 24. Qc1 Kg7 25. Nd2 Qh4 26. Nxc4 Qxf2+ 27. Kh1 dxc4 28. Rbxc4 Bc6 29. d5 Bxd5 30. Rg4 Qf1+ 31. Kh2 Qxc1 32. Rxg6+ Kf7 33. Rxc1 Rbc8 34. Rf1+ Ke8 35. Rxf8+ Kxf8 36. Rxh6 Rc1 37. Bd3 Re1 38. Kg3 Re3+ 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.07.31"]
[Round "2"]
[White "Antoniewicz, Jakub"]
[Black "Drozniak, Stanislaw"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1931"]
[BlackElo "2100"]
[PlyCount "80"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. Qd2 Bg7 5. Bh6 0-0 6. Bxg7 Kxg7 7. 0-0-0 c6 8. f3 Qc7 9. e4 dxe4 10. fxe4 Bg4 11. e5 Nd5 12. Be2 Bxe2 13. Ngxe2 Qa5 14. h4 h6 15. Kb1 Nd7 16. Qd3 Nxc3+ 17. Nxc3 Rad8 18. Qe4 Nb6 19. g4 Nc4 20. Rd3 Qb4 21. b3 Qxc3 22. bxc4 Qxc4 23. h5 Qd5 24. Qxd5 Rxd5 25. c4 Rd7 26. Kb2 b5 27. Kc3 g5 28. Rb1 a6 29. a4 f5 30. gxf5 Rxf5 31. axb5 axb5 32. cxb5 cxb5 33. Rxb5 g4 34. Rg3 Rf4 35. Rb4 Rd5 36. Rb7 Kf7 37. Rd3 Ra5 38. Rb6 Ra3+ 39. Kc4 Ra4+ 40. Kc3 Ra3+ 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2022.07.31"]
[Round "1"]
[White "Sernecki, Franciszek"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2261"]
[BlackElo "1931"]
[PlyCount "83"]
[EventDate "2022.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e4 Nf6 5. e5 e6 6. Bg3 f4 7. Be2 Bg7 8. exf6 Qxf6 9. Bh5+ Kd8 10. Nf3 Nc6 11. c3 a5 12. 0-0 d6 13. Nbd2 Bd7 14. Qb3 Kc8 15. Rae1 Qf5 16. h3 fxg3 17. fxg3 Qd3 18. a4 Ra6 19. Qb5 Qc2 20. Rc1 Qh7 21. Qc4 Ne7 22. Rfe1 Rf8 23. Kh2 Kb8 24. b3 Nd5 25. Ne4 Rc6 26. Qe2 Rb6 27. Nfd2 e5 28. dxe5 Bxe5 29. Nc4 Ra6 30. Nxe5 dxe5 31. Nc5 Rd6 32. Nxd7+ Qxd7 33. Qxe5 Rff6 34. Bg4 Qf7 35. Bf3 c6 36. Rcd1 Rfe6 37. Qh8+ Ka7 38. Rxe6 Rxe6 39. Bxd5 cxd5 40. Rxd5 Qc7 41. Qd4+ Ka6 42. b4 1-0

[Event "Krakow op-B 32nd"]
[Site "Krakow"]
[Date "2022.01.04"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Kozlowski, Pawel"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1897"]
[BlackElo "2041"]
[PlyCount "127"]
[EventDate "2021.12.27"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 Rb8 8. d5 Na5 9. Qd3 c5 10. Bd2 a6 11. b3 b5 12. e4 Nd7 13. Rac1 bxc4 14. bxc4 Rb2 15. Rfe1 Nb6 16. Nd1 Rxa2 17. Ne3 Nd7 18. Bc3 Ra3 19. Qd2 Bxc3 20. Rxc3 Ra4 21. Qc2 Rb4 22. Ra1 Qb6 23. Raa3 Nf6 24. Nd2 Ng4 25. h3 Nxe3 26. Rxe3 Rb2 27. Qc3 Rxd2 28. Rxa5 Qb1+ 29. Kh2 Rxf2 30. Ra1 Qc2 31. Qxc2 Rxc2 32. Ra4 f5 33. e5 f4 34. gxf4 Rxf4 35. Kg3 Rf8 36. Be4 Rb2 37. Raa3 Rb4 38. Bd3 dxe5 39. Rxe5 Rf7 40. h4 Kg7 41. Be2 Rb1 42. Ree3 h5 43. Bf3 Bg4 44. Be4 Rg1+ 45. Kh2 Rc1 46. Rxa6 Rf6 47. Ra7 Rf2+ 48. Kg3 Rd2 49. Ra6 Rxc4 50. Rxg6+ Kf7 51. Rh6 Rc1 52. Kf4 Bd1 53. Ke5 Rh2 54. Rg3 Bg4 55. Rh7+ Kf8 56. Ra3 Ke8 57. Ra7 Re1 58. Rh8+ Kf7 59. Rh7+ Ke8 60. Rhxe7+ Kd8 61. Rg7 Rxe4+ 62. Kxe4 Re2+ 63. Kd3 Re8 64. Kc4 1-0

[Event "Krakow op-B 32nd"]
[Site "Krakow"]
[Date "2022.01.02"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Sowinski, Pawel"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1897"]
[BlackElo "2075"]
[PlyCount "100"]
[EventDate "2021.12.27"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 e6 7. d3 Nge7 8. 0-0 0-0 9. a3 b6 10. Rb1 Bb7 11. b4 Qd7 12. b5 Nd4 13. Nxd4 cxd4 14. Ne2 f5 15. exf5 Bxg2 16. Kxg2 Nxf5 17. Nf4 Rae8 18. Rb2 Qb7+ 19. Kg1 e5 20. Nd5 Ne7 21. Nb4 h6 22. Qg4 Kh7 23. Re2 Ng8 24. Qe4 Qxe4 25. Rxe4 Nf6 26. Ree1 Nd7 27. h4 Nc5 28. f3 h5 29. Kg2 Bh6 30. Bxh6 Kxh6 31. Ra1 Na4 32. Rf2 Kg7 33. Nd5 Rf7 34. Kf1 Ra8 35. Nb4 Raf8 36. Ke2 Nc3+ 37. Kf1 Rxf3 38. Rxf3 Rxf3+ 39. Kg2 Re3 40. a4 e4 41. dxe4 Nxe4 42. Rd1 Rxg3+ 43. Kh2 Rb3 44. Rxd4 Rb2+ 45. Kg1 Rxb4 46. Rxe4 Rxa4 47. Rd4 d5 48. Rxd5 Rxc4 49. Rd7+ Kf6 50. Rxa7 Rb4 0-1

[Event "Krakow op-B 32nd"]
[Site "Krakow"]
[Date "2021.12.27"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Dziewonski, Dariusz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1897"]
[BlackElo "2064"]
[PlyCount "72"]
[EventDate "2021.12.27"]
[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. Nc3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Nge2 b6 6. Qd2 Bb7 7. f3 h5 8. Bg5 a6 9. e4 Be7 10. e5 Nfd7 11. Bxe7 Qxe7 12. Nd1 c5 13. c3 Nc6 14. Ne3 h4 15. f4 f6 16. h3 g5 17. Ng4 Rg8 18. exf6 Nxf6 19. fxg5 Ne4 20. Nf6+ Nxf6 21. gxf6 Qxf6 22. 0-0-0 0-0-0 23. Qe3 Qg5 24. Qxg5 Rxg5 25. Nf4 Kd7 26. Be2 Kd6 27. Bg4 Bc8 28. Rhe1 Re8 29. a3 Bd7 30. Kc2 Nd8 31. Rd2 Rf8 32. Rf2 Rf6 33. Re5 Nf7 34. Ree2 Nh6 35. Re5 Nxg4 36. hxg4 Rxg4 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Hetzer, Volkhard"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1912"]
[BlackElo "1925"]
[PlyCount "69"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. e3 a6 6. Nf3 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. 0-0 0-0 10. e4 h6 11. Re1 b5 12. exd5 exd5 13. Ne5 Bb7 14. Nxc6 Bxc6 15. Qf3 Qd7 16. Be5 Qg4 17. Be2 Qe6 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Bf3 Bd4 21. Nxd5 Bxd5 22. Bxd5 Rad8 23. Bb7 Bxb2 24. Rab1 Bc3 25. Re3 Be5 26. Bxa6 Rd2 27. Bxb5 Rxc2 28. a4 Rd8 29. Re2 Rdd2 30. Rxd2 Rxd2 31. g3 Bd4 32. Rf1 Ra2 33. Kg2 f5 34. Kf3 Kg7 35. h4 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Madajczak, Piotr"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1853"]
[BlackElo "1912"]
[PlyCount "32"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. d3 Nf6 4. g3 Bg7 5. Bg2 c5 6. 0-0 0-0 7. Qe1 Nc6 8. e4 dxe4 9. dxe4 e5 10. Nc3 b6 11. f5 Bb7 12. Bg5 Nd4 13. Nxd4 cxd4 14. Nd5 Bxd5 15. exd5 Qd6 16. Bxf6 Bxf6 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.20"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Vanduyfhuys, Daria"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1912"]
[BlackElo "2101"]
[PlyCount "166"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qd8 6. Nf3 Nf6 7. d4 c6 8. h3 Be7 9. Bc4 0-0 10. 0-0 Nbd7 11. Ne5 Nb6 12. Bd3 Be6 13. Be3 Nfd5 14. Qh5 Nf6 15. Qe2 Re8 16. Rfd1 Nbd5 17. Na4 Bd6 18. Nc5 Bc8 19. f4 Nxe3 20. Qxe3 Nd5 21. Qf3 Qh4 22. g3 Qxh3 23. Rd2 Bxe5 24. fxe5 Bg4 25. Qf2 f6 26. Rf1 Rf8 27. Qe1 Qh6 28. Rh2 Qe3+ 29. Qxe3 Nxe3 30. Bxh7+ Kf7 31. Re1 Nd5 32. e6+ Ke7 33. Nxb7 Rh8 34. Nc5 Rab8 35. a3 f5 36. b4 Nf6 37. Bg6 Rxh2 38. Kxh2 Rd8 39. Re5 Rd5 40. Rxd5 Nxd5 41. Bf7 Nc7 42. a4 Be2 43. Kg2 Bc4 44. Kf3 Bxe6 45. Bxe6 Nxe6 46. Nb3 Kd6 47. g4 fxg4+ 48. Kxg4 Kd5 49. Kh5 Nxd4 50. Na5 Nc2 51. b5 cxb5 52. axb5 Nd4 53. Kg6 Kc5 54. Kxg7 Kxb5 55. Nb7 Nb3 56. Kf6 Kc6 57. Nd8+ Kd7 58. Nf7 a5 59. Ne5+ Kc7 60. Nc4 a4 61. Ke5 Kc6 62. Ke4 Kc5 63. Na3 Kb4 64. Nc2+ Kc3 65. Na3 Nd4 66. Kd5 Nc2 67. Nb5+ Kb4 68. Kc6 Na3 69. Nd4 Kc4 70. Nf5 Nc2 71. Nd6+ Kb4 72. Nb5 Ne3 73. Kb6 Nd5+ 74. Kc6 Nc3 75. Nd4 Kc4 76. Nc2 Kb3 77. Nd4+ Kb2 78. Kc5 a3 79. Kb4 a2 80. Nb3 Nd5+ 81. Kc4 Ne3+ 82. Kb4 Nc2+ 83. Kc4 Nd4 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Bartel, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2246"]
[BlackElo "1912"]
[PlyCount "63"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. d3 Bd6 6. h3 Nf6 7. a4 Nd7 8. Nbd2 b5 9. Nf1 Nf8 10. Ne3 Ne6 11. Nf5 g6 12. Ng3 h5 13. Bd2 h4 14. Ne2 Nd4 15. Nexd4 cxd4 16. axb5 cxb5 17. Bg5 Be7 18. Bxe7 Qxe7 19. Qd2 f6 20. Ra5 a6 21. 0-0 Kf7 22. Rfa1 g5 23. Nh2 Qc5 24. c4 dxc3 25. bxc3 Qc6 26. Re1 Rd8 27. d4 b4 28. Qa2+ Kg6 29. Nf3 Qxc3 30. dxe5 b3 31. Qa3 Rd3 32. Rc5 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.18"]
[Round "5"]
[White "Antoniewicz, Jakub"]
[Black "Smietanska, Wiktoria"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1912"]
[BlackElo "1809"]
[PlyCount "73"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 b5 12. axb5 axb5 13. Nxb5 Nc7 14. Nec3 Nxb5 15. Nxb5 Bxb2 16. Rb1 Bg7 17. Qd2 Qa5 18. Qxa5 Nxa5 19. f4 Bd7 20. e5 Bxb5 21. cxb5 Rb6 22. Bd2 Nb7 23. Bc3 dxe5 24. fxe5 Nd6 25. Ba5 Rxb5 26. exd6 Rxa5 27. dxe7 Re8 28. Rb7 Ra6 29. Bd5 Bd4+ 30. Kh1 Bf6 31. Bc4 Rd6 32. Rxf6 Rxf6 33. Bb5 Rf1+ 34. Kg2 Rb1 35. Bxe8 Rxb7 36. Bd7 Rb2+ 37. Kf3 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Karut, Kacper"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1790"]
[BlackElo "1912"]
[PlyCount "63"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Bd3 Be6 11. 0-0 Nf6 12. Nc2 0-0 13. b3 Rc8 14. Ne3 b5 15. Ncd5 Nd4 16. Bb2 g6 17. Kh1 Bxd5 18. Nxd5 Nxd5 19. cxd5 Nf5 20. Qg4 Bg5 21. a4 Rc5 22. axb5 axb5 23. Ra6 Rxd5 24. Bxb5 Rd2 25. Bc1 Nd4 26. Bxd2 Bxd2 27. Bc6 Qc7 28. Bd5+ Kg7 29. Rfa1 Rxf2 30. Ra7 Rf1+ 31. Rxf1 Qxa7 32. Rf7+ 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Antoniewicz, Jakub"]
[Black "Bugalski, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1912"]
[BlackElo "2225"]
[PlyCount "50"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 c5 11. Nge2 Nc6 12. 0-0-0 cxd4 13. exd4 g6 14. Kb1 Nb6 15. Nc1 Rc8 16. a3 Bg7 17. Nb3 Nc4 18. Ne2 b5 19. Rhe1 0-0 20. Bc1 a5 21. Nd2 e5 22. b3 exd4 23. bxc4 bxc4 24. Nxc4 dxc4 25. Qxc4 Nb4 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Goraj, Barbara"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2105"]
[BlackElo "1912"]
[PlyCount "73"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e5 6. Nc3 Nge7 7. d3 0-0 8. a3 f5 9. Rb1 d6 10. Bd2 h6 11. b4 Rb8 12. Ne1 g5 13. e3 Qe8 14. Qa4 cxb4 15. axb4 Ra8 16. c5 Qd7 17. cxd6 Qxd6 18. b5 Nd8 19. Bc1 Be6 20. Ba3 Qd7 21. Qb4 Rf7 22. Na4 Nd5 23. Qd2 b6 24. Nc2 Rc8 25. Rfc1 Nb7 26. e4 fxe4 27. Bxe4 Nd6 28. Bxd6 Qxd6 29. Ne3 Rxc1+ 30. Rxc1 Nxe3 31. Qxe3 Qb4 32. Rc6 Qxa4 33. Rxe6 Qxb5 34. Rd6 Bf8 35. Rd8 Kg7 36. Bd5 Re7 37. Qf3 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Luberanski, Jakub"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1912"]
[BlackElo "2247"]
[PlyCount "122"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. f3 a6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 c5 10. Nge2 Nc6 11. a3 Bd6 12. 0-0-0 Bxf4 13. Nxf4 cxd4 14. exd4 Qd6 15. Qe3 Na5 16. Nd3 Nc4 17. Qf4 Qxf4+ 18. Nxf4 Nd7 19. g5 g6 20. Rde1 0-0-0 21. Nd1 Nb8 22. Nf2 Nc6 23. c3 h5 24. N2d3 Ne7 25. Ne5 Nxe5 26. Rxe5 Nf5 27. Ng2 Kd7 28. Ne3 Ne7 29. Nc2 Rb8 30. Nb4 Rhc8 31. Nd3 Nc6 32. Nc5+ Kd6 33. f4 b6 34. Nb3 Nxe5 35. fxe5+ Ke7 36. Kd2 Rc7 37. Nc1 Kd7 38. Nd3 Kc6 39. b3 Kb7 40. Rc1 Rbc8 41. Rc2 Ka7 42. Rc1 a5 43. Rc2 Ka6 44. Rc1 Rc6 45. Rc2 R6c7 46. Rc1 Rf8 47. Rc2 Rb8 48. Kc1 Rbc8 49. Kd2 b5 50. Rc1 Kb6 51. Rc2 Ra8 52. Rc1 Rca7 53. Rc2 b4 54. a4 bxc3+ 55. Rxc3 Rc7 56. Rxc7 Kxc7 57. Nc5 Kb6 58. Nd7+ Kc6 59. Nc5 Rc8 60. Nd3 Kb6 61. Nc1 Rc7 1/2-1/2

[Event "Pardubice Czech op-E 32nd"]
[Site "Pardubice"]
[Date "2021.07.15"]
[Round "1.2"]
[White "Antoniewicz, Jakub"]
[Black "Vyprachticky, David"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1881"]
[BlackElo "2326"]
[PlyCount "64"]
[EventDate "2021.07.15"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Hetman"]
[BlackTeam "Praha Oaza"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Be7 5. g4 h6 6. h4 Bd6 7. Nh3 c6 8. Bd3 Bxf4 9. Nxf4 Nbd7 10. f3 e5 11. dxe5 Nxe5 12. Qe2 b5 13. 0-0-0 b4 14. Nb1 Qa5 15. g5 Nfd7 16. e4 d4 17. Bc4 Qc5 18. Nd2 a5 19. g6 Nxg6 20. Nxg6 fxg6 21. Nb3 Qb6 22. Nxd4 Ne5 23. Rhg1 Qc5 24. Ne6 Bxe6 25. Bxe6 Qe7 26. f4 Qxe6 27. fxe5 Qxa2 28. Qg4 0-0 29. Qxg6 Ra7 30. Rd6 Qa1+ 31. Kd2 Qxb2 32. Qxh6 Qc3+ 0-1

[Event "Katowice POL-HUN 9th"]
[Site "Katowice"]
[Date "2021.07.04"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Zwardon, Vojtech"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1881"]
[BlackElo "2466"]
[PlyCount "42"]
[EventDate "2021.07.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 e6 5. f3 h5 6. Qd2 a6 7. 0-0-0 Nbd7 8. Nge2 h4 9. g4 Bg6 10. Bg5 Be7 11. Nf4 Bh7 12. Bxh4 c5 13. Bg3 g5 14. Nd3 c4 15. Ne5 b5 16. a3 Qb6 17. h4 b4 18. axb4 Bxb4 19. hxg5 Qa5 20. Qe1 Qa1+ 21. Kd2 Qxb2 0-1

[Event "Katowice POL-HUN 9th"]
[Site "Katowice"]
[Date "2021.07.03"]
[Round "2"]
[White "Sadzikowski, Daniel"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2529"]
[BlackElo "1881"]
[PlyCount "59"]
[EventDate "2021.07.03"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. a4 a5 8. Be3 Qe7 9. Na3 Nf6 10. Nc4 Nd7 11. Qd2 b6 12. Bh6 0-0 13. Bxg7 Kxg7 14. Qc3 Re8 15. 0-0 Ba6 16. Nfd2 Qg5 17. f4 Qg3 18. Rf3 Qh4 19. Nxe5 Nxe5 20. fxe5 Re6 21. Raf1 Ra7 22. Qb3 Qd8 23. Rxf7+ Rxf7 24. Qxe6 Qd4+ 25. Kh2 Rxf1 26. Nxf1 Qf2 27. Ng3 Qxc2 28. Qe7+ Kh6 29. Qf8+ Kg5 30. Qf6+ 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.28"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Malik, Maciej"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1864"]
[BlackElo "1958"]
[PlyCount "138"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 c6 8. d3 a6 9. a4 a5 10. h3 Na6 11. Be3 Nb4 12. d4 Nd7 13. f4 Qb6 14. Qd2 exd4 15. Nxd4 Nc5 16. Ra3 Nbd3 17. Nb3 Nxb3 18. Qxd3 Bd4 19. Nd1 Bxe3+ 20. Nxe3 Nc5 21. Qxd6 Bxh3 22. Bxh3 Nxe4 23. Qd3 Rfe8 24. Rb3 Qa7 25. Qc2 Nxg3 26. Rf3 Nh5 27. Qf2 f5 28. Nc2 Qxf2+ 29. Kxf2 Re4 30. Bf1 Rd8 31. Bd3 Rxf4 32. Rxf4 Nxf4 33. Ke3 Ne6 34. Bf1 Nc5 35. Rb6 Rd7 36. b3 Rc7 37. Kd4 Nd7 38. c5 Nxb6 39. cxb6 Rd7+ 40. Ke5 Kf7 41. Bc4+ Ke7 42. b4 h5 43. bxa5 h4 44. Nd4 h3 45. Nf3 Rd8 46. a6 bxa6 47. Bxa6 Ra8 48. Bb7 Ra5+ 49. Kf4 Rxa4+ 50. Kg3 Rb4 51. Bxc6 Rxb6 52. Bd5 Rb5 53. Bc4 Rb4 54. Bd3 Rb3 55. Ne1 Kf6 56. Kxh3 g5 57. Kg2 Ke5 58. Bc2 Rc3 59. Ba4 Kf4 60. Bd7 Ra3 61. Bb5 Ra2+ 62. Kf1 Kg3 63. Nd3 f4 64. Bc4 Ra1+ 65. Ke2 f3+ 66. Ke3 g4 67. Nc5 Re1+ 68. Kd3 f2 69. Ne4+ Kg2 0-1

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.26"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Fritz, Antoni"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1864"]
[BlackElo "2035"]
[PlyCount "103"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. e4 d6 5. Bg2 0-0 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 Nc7 12. d4 cxd4 13. Nxd4 Ne6 14. Nde2 Qa5 15. Nd5 Qd8 16. Bb6 Qd7 17. Qd2 Nc5 18. Ra3 e6 19. Ne3 Ne7 20. Nc3 Nc6 21. Ne2 f5 22. exf5 gxf5 23. Rd1 Ne4 24. Bxe4 fxe4 25. Nc3 d5 26. Nxe4 Ne5 27. Ng5 h6 28. f4 hxg5 29. fxe5 Qc6 30. Qd4 Bd7 31. cxd5 exd5 32. Nxd5 Rbe8 33. Nb4 Qh6 34. Qd5+ Be6 35. Qe4 Qxh3 36. Bc5 Rf7 37. Bd6 Bg4 38. Re1 Bf5 39. Qd5 Be6 40. Qe4 Bf5 41. Qg2 Qxg2+ 42. Kxg2 Be6 43. a5 Rc8 44. Rc3 Rxc3 45. bxc3 Kh7 46. Re4 g4 47. Rf4 Rxf4 48. gxf4 Kg6 49. Kg3 Kf5 50. Nc2 Bh6 51. Nd4+ Ke4 52. Nxe6 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.26"]
[Round "6"]
[White "Dziewonski, Dariusz"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1983"]
[BlackElo "1864"]
[PlyCount "81"]
[EventDate "2021.05.22"]
[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. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Nf6 7. Nf1 0-0 8. Ne3 Be6 9. 0-0 Qd7 10. Bd2 Nd4 11. Ncd5 b5 12. Nxf6+ Bxf6 13. Bd5 Rab8 14. c3 Nc6 15. a4 b4 16. Bxc6 Qxc6 17. c4 Qd7 18. b3 g6 19. Rb1 Bg7 20. Kh1 f5 21. exf5 Bxf5 22. Nxf5 Rxf5 23. Qg4 Qf7 24. f3 h5 25. Qe4 Rf8 26. Rfe1 Kh7 27. Qc6 Qf6 28. Kg1 Bh6 29. Be3 Rf7 30. Bxh6 Kxh6 31. Qe4 Rf4 32. Qe2 Qg5 33. Rf1 h4 34. h3 R7f5 35. Rbe1 Qg3 36. Kh1 Rg5 37. Qf2 Rgf5 38. Qxg3 hxg3 39. Re4 a5 40. Rfe1 g5 41. Kg1 1/2-1/2

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.25"]
[Round "5"]
[White "Antoniewicz, Jakub"]
[Black "Dwilewicz, Katarzyna"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1864"]
[BlackElo "2092"]
[PlyCount "68"]
[EventDate "2021.05.22"]
[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. Nf3 e6 3. g3 d5 4. Bg2 b5 5. a4 b4 6. c4 bxc3 7. bxc3 Ba6 8. 0-0 Nbd7 9. Re1 Be7 10. Nfd2 0-0 11. e4 dxe4 12. Nxe4 Rc8 13. Na3 c5 14. Nb5 Qb6 15. c4 cxd4 16. a5 Qb8 17. Qxd4 Nxe4 18. Qxd7 Bc5 19. Bxe4 Rfd8 20. Bxh7+ Kf8 21. Bf4 Rxd7 22. Bxb8 Rxb8 23. Be4 Rd2 24. Rf1 Ke7 25. Kg2 f5 26. Bc6 Rc8 27. Bf3 e5 28. Rad1 Rcd8 29. Bd5 R8xd5 30. cxd5 Rxd1 31. Rxd1 Bxb5 32. g4 fxg4 33. Kg3 Kd6 34. f3 Be2 0-1

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.24"]
[Round "3"]
[White "Antoniewicz, Jakub"]
[Black "Krzywda, Andrzej"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1864"]
[BlackElo "2115"]
[PlyCount "197"]
[EventDate "2021.05.22"]
[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 g6 4. Qd2 Bg7 5. Bh6 Bxh6 6. Qxh6 Bf5 7. 0-0-0 Ng4 8. Qf4 Qd6 9. Qf3 Nf6 10. h3 h5 11. e3 Nbd7 12. Bd3 Bxd3 13. cxd3 e5 14. Nge2 0-0-0 15. Kb1 Rhe8 16. Rc1 a6 17. Rhd1 Kb8 18. Qg3 Nb6 19. Rc2 exd4 20. Qxd6 Rxd6 21. Nxd4 Nfd7 22. b4 c6 23. Nb3 Nf8 24. a4 Ne6 25. a5 Nc8 26. Ne2 Rdd8 27. Kb2 Nd6 28. Ned4 Nc7 29. Rcc1 Ncb5 30. g3 Nc7 31. Kc3 Ndb5+ 32. Kd2 Nxd4 33. Nxd4 Ne6 34. Nxe6 Rxe6 35. h4 Kc7 36. Rc5 Rf6 37. Ke2 Kd6 38. Rdc1 Re6 39. Kf3 Rg8 40. Rh1 Rf6+ 41. Ke2 Rf5 42. Rhc1 Rf6 43. R5c2 Re6 44. Kf3 Rb8 45. e4 Rbe8 46. exd5 Kxd5 47. Rc5+ Kd6 48. R1c2 Re1 49. R2c4 Rd1 50. Rd4+ Kc7 51. Kf4 Rd2 52. f3 Re6 53. Re5 Re2 54. Rde4 Rxe4+ 55. dxe4 Rf6+ 56. Ke3 Kd7 57. Rc5 Rd6 58. Rc4 Kc7 59. Rd4 Re6 60. f4 Re7 61. e5 b6 62. Ke4 bxa5 63. bxa5 Re6 64. Rd3 Re8 65. Rd6 Rd8 66. Rf6 Rd7 67. e6 fxe6 68. Rxe6 Rd6 69. Re7+ Kd8 70. Re5 Kd7 71. Rc5 Rd1 72. Rg5 Rd6 73. f5 gxf5+ 74. Rxf5 Rh6 75. Ke5 Ke7 76. Rg5 Rh7 77. Kd4 Kd7 78. Kc5 Kc7 79. Rg6 Rf7 80. Rxc6+ Kb7 81. Rb6+ Ka7 82. Rg6 Rf5+ 83. Kb4 Kb7 84. Rg5 Rf3 85. Kc5 Rc3+ 86. Kd6 Rd3+ 87. Ke6 Rf3 88. Kd6 Rd3+ 89. Ke5 Kc6 90. Kf6 Rb3 91. Kg6 Rb5 92. Kxh5 Kd7 93. Kg6 Rb1 94. h5 Ke8 95. h6 Kf8 96. Rf5+ Ke7 97. h7 Rh1 98. Kg7 Ke6 99. Rf3 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.24"]
[Round "4"]
[White "Cukrowski, Filip"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2412"]
[BlackElo "1864"]
[PlyCount "101"]
[EventDate "2021.05.22"]
[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 e5 5. Nb5 d6 6. c4 Be7 7. Be3 f5 8. exf5 Bxf5 9. Bd3 Be6 10. N1c3 a6 11. Na3 Nf6 12. f3 Rc8 13. 0-0 0-0 14. Nd5 Qe8 15. Qb3 b5 16. Qd1 Nxd5 17. cxd5 Bxd5 18. Bxb5 Qf7 19. Bxa6 Ra8 20. Qxd5 Qxd5 21. Bc4 Nb4 22. Bxd5+ Nxd5 23. Bd2 Bd8 24. Nc4 Bb6+ 25. Nxb6 Nxb6 26. b3 Kf7 27. a4 Rfb8 28. Rfb1 Ke6 29. Kf2 h5 30. h4 d5 31. Ke2 d4 32. Kd3 Kd5 33. Rc1 Rb7 34. Ra2 Ra6 35. a5 Nd7 36. b4 Rg6 37. Be1 Ra6 38. Rac2 Rb5 39. Rc8 Rg6 40. R1c2 Rd6 41. R2c7 g6 42. Bd2 Ke6 43. Rc6 Rxc6 44. Rxc6+ Kd5 45. Rxg6 Nb8 46. Rg5 Nc6 47. f4 Ke6 48. Ke4 Nxb4 49. Bxb4 Rxb4 50. Rxe5+ Kf6 51. a6 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.23"]
[Round "2"]
[White "Malicka, Maria"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2201"]
[BlackElo "1864"]
[PlyCount "129"]
[EventDate "2021.05.22"]
[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 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 9. Ne3 Nf6 10. g3 0-0 11. Bg2 Be6 12. 0-0 Rc8 13. Ncd5 Na5 14. Nxf6+ Bxf6 15. c3 Nc4 16. a4 Bg5 17. f4 Qb6 18. a5 Qc5 19. Qf3 Bd8 20. Kh1 Nxa5 21. f5 Bb3 22. f6 g6 23. Nf5 Qc7 24. Bh6 Bxf6 25. Bxf8 Kxf8 26. Rxa5 gxf5 27. Qxf5 Qxa5 28. Qxc8+ Qd8 29. Qxa6 Bc4 30. Rd1 Be7 31. Qb7 Qa5 32. Qc8+ Kg7 33. Qg4+ Kf8 34. Qf3 Qa2 35. Qf2 Bg5 36. h4 Be7 37. Bf3 Bb3 38. Rf1 Bc4 39. Rd1 Bb3 40. Rd2 Qb1+ 41. Qg1 Qa2 42. Qf1 Qa4 43. Kh2 Bc4 44. Qf2 Be6 45. Qe3 Kg7 46. Bd1 Qc4 47. Be2 Qa4 48. b4 Qa6 49. Qd3 Bc4 50. Qb1 Be6 51. Qf1 Qc6 52. Qf3 Bd8 53. Rd1 Bb6 54. g4 Bd8 55. g5 Bb3 56. Rd2 Be6 57. Bf1 Kf8 58. Bh3 Bb3 59. Bf5 Kg8 60. Qh5 Qxc3 61. Qxh7+ Kf8 62. Qh8+ Ke7 63. Qf6+ Ke8 64. Qxd6 Bc7 65. Bd7+ 1-0

[Event "Poronin Tatra Limba op"]
[Site "Poronin"]
[Date "2021.05.22"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Wisniewski, Michal"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1864"]
[BlackElo "2135"]
[PlyCount "93"]
[EventDate "2021.05.22"]
[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 g6 3. e4 d6 4. Bf4 Bg7 5. Qd2 c6 6. 0-0-0 Qa5 7. Kb1 0-0 8. Bh6 e5 9. Bxg7 Kxg7 10. f4 Re8 11. Nf3 Bg4 12. fxe5 dxe5 13. dxe5 Rxe5 14. Nxe5 Qxe5 15. Be2 Be6 16. Qd8 a5 17. a4 Nxe4 18. Nxe4 Qxe4 19. Rhf1 Qe5 20. Rde1 Qd5 21. Qxd5 Bxd5 22. Bf3 Be6 23. Rf2 Nd7 24. Rd2 Nb6 25. b3 Nd5 26. Bxd5 Bxd5 27. Re7 Rb8 28. Kb2 Be6 29. c4 Kf6 30. Rc7 Ke5 31. Kc3 h5 32. b4 axb4+ 33. Kxb4 Ke4 34. Kc3 Ra8 35. Re2+ Kf4 36. Kb4 Ra7 37. a5 g5 38. Ra2 g4 39. Ra3 h4 40. g3+ hxg3 41. hxg3+ Ke4 42. Kc5 Ke5 43. Kb6 Ra6+ 44. Kxb7 Bxc4 45. Rxc6 Rxc6 46. Kxc6 Bd5+ 47. Kc5 1-0

[Event "Pardubice Czech op-E 31st"]
[Site "Pardubice"]
[Date "2020.09.20"]
[Round "6.2"]
[White "Zeman, Matyas"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2250"]
[BlackElo "1819"]
[PlyCount "109"]
[EventDate "2020.09.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Brno Moravska Slavia"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "POL"]

1. d4 f5 2. g4 fxg4 3. h3 g3 4. fxg3 d5 5. Bf4 Bf5 6. Nf3 e6 7. e3 Nf6 8. Nbd2 c5 9. c3 Nc6 10. Bg2 Be7 11. g4 Be4 12. 0-0 0-0 13. Nxe4 Nxe4 14. Nd2 Nxd2 15. Qxd2 Qb6 16. Kh1 Rad8 17. Rad1 a5 18. Qc2 Kh8 19. a4 Rc8 20. Qe2 Rcd8 21. Qb5 Qa6 22. Bg3 Rxf1+ 23. Rxf1 Kg8 24. h4 Rf8 25. Rxf8+ Kxf8 26. Qxa6 bxa6 27. Bf1 Kf7 28. Bxa6 c4 29. e4 Bd8 30. Bb7 Ne7 31. h5 dxe4 32. Bxe4 Nd5 33. Bxh7 Ne3 34. Bg6+ Kf8 35. Bd6+ Kg8 36. Bf4 Nd1 37. Bc1 Nf2+ 38. Kg2 Nxg4 39. Kf3 Nf6 40. Bg5 Kf8 41. Bb1 Bc7 42. h6 Kg8 43. Ba2 Nd5 44. Bxc4 gxh6 45. Bxh6 Kh7 46. Bxd5 Kxh6 47. Bxe6 Kg6 48. b4 Kf6 49. Bc4 axb4 50. cxb4 Bd6 51. a5 Bc7 52. Ke4 Ke7 53. Kd5 Kd7 54. Bb5+ Kc8 55. Kc6 1-0

[Event "Rubinstein Memorial 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.21"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Bojczewski, Mateusz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1806"]
[BlackElo "1888"]
[PlyCount "106"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 a6 5. g4 h6 6. h4 c5 7. Qf3 Nc6 8. g5 cxd4 9. gxf6 dxc3 10. fxg7 Bxg7 11. b3 Qf6 12. Bg2 Nb4 13. Qe2 Qg6 14. Kf1 Qxc2 15. Nf3 Bd7 16. Qxc2 Nxc2 17. Rc1 Bb5+ 18. Kg1 Nb4 19. a4 Nd3 20. Kh2 Nxc1 21. Rxc1 Be2 22. Nd4 Bxd4 23. exd4 Kd7 24. Rxc3 Rac8 25. Re3 Bg4 26. Bf1 Rc2 27. Bd3 Rb2 28. Bg3 Rc8 29. Kg2 Ke7 30. Bh7 h5 31. Bf4 f5 32. Kg3 Kf7 33. f3 Rcc2 34. Be5 Rg2+ 35. Kf4 Bh3 36. Rc3 Rbc2 37. Rxc2 Rxc2 38. Kg5 Rc3 39. Kxh5 Rxf3 40. Kg5 Bg4 41. Bg6+ Ke7 42. h5 Bxh5 43. Bxh5 Rxb3 44. a5 b6 45. axb6 Rxb6 46. Kf4 Rb4 47. Ke3 a5 48. Kd3 a4 49. Kc3 a3 50. Kxb4 a2 51. Kc3 a1Q+ 52. Kd3 Qb1+ 53. Kd2 Qe4 0-1

[Event "Rubinstein Memorial 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.19"]
[Round "5"]
[White "Bronowicki, Mateusz"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2275"]
[BlackElo "1806"]
[PlyCount "109"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 0-0 6. Bg2 Re8 7. Nd2 c6 8. Ne2 Bg4 9. 0-0 f5 10. Re1 Nd7 11. c4 Nf6 12. Qb3 Qb6 13. cxd5 Qxb3 14. Nxb3 Nxd5 15. a3 Nf6 16. Na5 Rab8 17. b4 Bxe2 18. Rxe2 Ne4 19. Rc1 g5 20. f3 Nf6 21. Bh3 g4 22. fxg4 fxg4 23. Bg2 Kg7 24. e4 Bc7 25. e5 Nd7 26. Nxb7 Rxb7 27. Bxc6 Bb6 28. Bxb7 Bxd4+ 29. Kg2 Nxe5 30. Rc4 Nxc4 31. Rxe8 Nxa3 32. Re4 Nc2 33. Rxg4+ Kf6 34. Rf4+ Kg7 35. Rg4+ Kf6 36. Rf4+ Kg7 37. Bd5 f5 38. Kh3 Bb6 39. Be6 Be3 40. Rf3 Bb6 41. Rf4 Be3 42. Rc4 Nd4 43. Rc7+ Kg6 44. Bg8 Nf3 45. Bxh7+ Kf6 46. Bg8 Ng5+ 47. Kg2 Ne4 48. Rc6+ Ke5 49. Re6+ Kd5 50. Kf3 Ng5+ 51. Kxe3 Nxe6 52. h4 Ke5 53. Bxe6 Kxe6 54. Kf4 Kf6 55. b5 1-0

[Event "Rubinstein Memorial 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.18"]
[Round "4"]
[White "Antoniewicz, Jakub"]
[Black "Jaskolka, Tomasz"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1806"]
[BlackElo "2196"]
[PlyCount "88"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 c6 4. Nf3 g6 5. c4 dxc4 6. a4 c5 7. 0-0 cxd4 8. Nxd4 Bg7 9. Nb5 Nfd7 10. Bf4 0-0 11. Bc7 Qe8 12. N1c3 Nc6 13. a5 Nc5 14. Bf4 Ne6 15. Nd5 Nxf4 16. gxf4 Rb8 17. Qc2 a6 18. Na3 Nxa5 19. Rfd1 Be6 20. Nxc4 Nxc4 21. Qxc4 Bxb2 22. Rab1 Bg7 23. Qc7 Bxd5 24. Bxd5 b5 25. Bb7 e5 26. f5 gxf5 27. Bxa6 b4 28. Bb7 Qb5 29. Rd7 b3 30. Bd5 Rbc8 31. Qb7 Qxe2 32. Rxf7 Qg4+ 33. Kh1 Kh8 34. Rg1 Rxf7 35. Qxc8+ Rf8 36. Qxf8+ Bxf8 37. Rxg4 fxg4 38. Bxb3 Kg7 39. Kg2 Kf6 40. Bc2 h5 41. h3 Kg5 42. f3 Kf4 43. hxg4 hxg4 44. fxg4 Kxg4 1/2-1/2

[Event "Rubinstein Memorial 56th"]
[Site "Polanica Zdroj"]
[Date "2020.08.16"]
[Round "2"]
[White "Antoniewicz, Jakub"]
[Black "Praczukowski, Stanislaw"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1806"]
[BlackElo "2109"]
[PlyCount "82"]
[EventDate "2020.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Qd2 Bxf3 8. gxf3 c6 9. 0-0-0 b5 10. Bd3 0-0 11. Rhg1 Qa5 12. Kb1 b4 13. Ne2 c5 14. dxc5 Qxc5 15. Nd4 Nbd7 16. Nf5 e5 17. Nxg7 Kxg7 18. Bg5 Rfe8 19. f4 Rac8 20. f5 e4 21. Bxf6+ Nxf6 22. Bf1 Re5 23. Bh3 Rc6 24. Rg2 a5 25. Rdg1 Ng8 26. Rg5 a4 27. Rxh5 Qc4 28. Bf1 Qc5 29. Rhg5 Ne7 30. fxg6 Rxg5 31. Rxg5 fxg6 32. Bh3 a3 33. Bd7 Rd6 34. Ba4 Rf6 35. Bb3 Kh6 36. Kc1 Qb5 37. Rg1 Qc5 38. Rg5 Qd6 39. Bxd5 Qh2 40. Bc4 Qh1+ 41. Qd1 axb2+ 0-1

[Event "Rubinstein Memorial-A 55th"]
[Site "Polanica Zdroj"]
[Date "2019.08.17"]
[Round "1"]
[White "Antoniewicz, Jakub"]
[Black "Kucza, Karol"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1837"]
[BlackElo "2296"]
[PlyCount "72"]
[EventDate "2019.08.17"]
[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 d5 2. g3 Nf6 3. Bg2 c5 4. Nf3 cxd4 5. 0-0 g6 6. Nxd4 Bg7 7. c4 dxc4 8. Qa4+ Nbd7 9. Rd1 0-0 10. Qxc4 Qb6 11. Nc3 a6 12. h3 Re8 13. Nb3 Ne5 14. Qc5 Qxc5 15. Nxc5 Rb8 16. f4 Nc4 17. e4 b6 18. Nd3 Nd7 19. e5 Bb7 20. b3 Na5 21. Be3 f6 22. Nb4 Nc5 23. Ncd5 fxe5 24. Nxb6 Bxg2 25. Bxc5 Bxh3 26. Nxa6 Rb7 27. Rac1 exf4 28. gxf4 e5 29. Bf2 Re6 30. Rd8+ Kf7 31. Rd5 Nc6 32. Nd7 Ne7 33. Nac5 Nxd5 34. Nxb7 Nxf4 35. Nd8+ Ke7 36. Rc7 Kxd8 0-1

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.26"]
[Round "9"]
[White "Lukasik, Zuzanna"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1517"]
[BlackElo "1769"]
[PlyCount "92"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 Nc6 7. h3 e5 8. d5 Ne7 9. Re1 Nh5 10. Be3 f5 11. exf5 Nxf5 12. Bg5 Nf6 13. Ne4 h6 14. Nxf6+ Bxf6 15. Bxf6 Qxf6 16. Bd3 Nh4 17. Nxh4 Qxf2+ 18. Kh1 Qxh4 19. Rf1 Bd7 20. Qe1 Rxf1+ 21. Bxf1 Qxe1 22. Rxe1 Rf8 23. Bd3 Kg7 24. Rf1 Bf5 25. Bxf5 Rxf5 26. Rd1 Rf2 27. Rc1 Rd2 28. Kg1 Rxd5 29. Kf2 Rd2+ 30. Kf3 d5 31. c4 d4 32. Ke4 Re2+ 33. Kd3 Rxg2 34. Rb1 Rg3+ 35. Kd2 Rxh3 36. a4 e4 37. b3 Rh2+ 38. Kc1 Rh1+ 39. Kb2 Rxb1+ 40. Kxb1 a5 41. b4 axb4 42. a5 c5 43. Kc2 e3 44. Kd3 b3 45. Ke2 b2 46. Kd3 b1Q+ 0-1

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.25"]
[Round "8"]
[White "Antoniewicz, Jakub"]
[Black "Chmiel, Piotr"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1769"]
[BlackElo "1865"]
[PlyCount "56"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bg4 4. f3 Bd7 5. g4 e6 6. c4 c5 7. g5 Nh5 8. Bxb8 Rxb8 9. f4 g6 10. cxd5 cxd4 11. dxe6 Bb4+ 12. Nc3 Bc6 13. exf7+ Kf8 14. Qb3 Qe7 15. 0-0-0 dxc3 16. bxc3 Qxe3+ 17. Kb2 Bc5 18. Bc4 Bxh1 19. Qb5 Bc6 20. Qa5 Bb6 21. Qb4+ Qc5 22. Qb3 Nxf4 23. Rf1 Qxg5 24. Qb4+ Kg7 25. Qd6 Rbd8 26. Nh3 Qg2+ 27. Rf2 Qxf2+ 28. Nxf2 Rxd6 0-1

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.24"]
[Round "7"]
[White "Konieczynski, Piotr"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1897"]
[BlackElo "1769"]
[PlyCount "99"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 d5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bxf6 Bxf6 9. Qc2 Nc6 10. a3 f4 11. cxd5 Ne7 12. e4 g5 13. dxe6 g4 14. e5 Bg7 15. Nh4 Qxd4 16. 0-0-0 Qxe5 17. Bc4 Qg5 18. Ng6 Re8 19. Nxe7+ Qxe7 20. Nd5 Qc5 21. Nf6+ Bxf6 22. Qg6+ Bg7 23. Qxe8+ Kh7 24. Qb5 Qxb5 25. Bxb5 Bxe6 26. Bd7 Bb3 27. Bf5+ Kg8 28. Rd7 Re8 29. Bxg4 Be5 30. Bh5 Rf8 31. Bf3 Ba4 32. Rd5 Bd6 33. Ra5 Bd7 34. Bxb7 Rb8 35. Rxa7 Kg7 36. Rd1 Kf6 37. Bf3 Bf5 38. Rb7 Re8 39. h3 Re5 40. b4 Re8 41. a4 Be5 42. a5 Bc8 43. a6 Re6 44. Rd8 Bxb7 45. Bxb7 f3 46. a7 c6 47. Rf8+ Kg7 48. a8Q fxg2 49. Rg8+ Kh7 50. Rxg2 1-0

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.23"]
[Round "6"]
[White "Antoniewicz, Jakub"]
[Black "Bielinski, Dariusz"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1769"]
[BlackElo "2100"]
[PlyCount "108"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d6 2. Bf4 g6 3. e3 Bg7 4. h4 h6 5. c4 c5 6. Nc3 Nc6 7. Nge2 b6 8. Rc1 e5 9. dxe5 dxe5 10. Bg3 Qxd1+ 11. Rxd1 Nge7 12. Nd5 0-0 13. Nec3 Nf5 14. Bh2 h5 15. Bg1 Rb8 16. Be2 Nfe7 17. Bh2 Bb7 18. g4 hxg4 19. Bxg4 Nxd5 20. cxd5 Na5 21. Be2 Rbd8 22. Rg1 e4 23. h5 Bxc3+ 24. bxc3 Bxd5 25. hxg6 fxg6 26. Bh5 Bf7 27. Rxd8 Rxd8 28. Bxg6 Bxg6 29. Rxg6+ Kf7 30. Rg4 Rd3 31. Be5 Ke6 32. Bh8 Kd5 33. Rg5+ Kc4 34. Rg4 Rd8 35. Rxe4+ Kd3 36. Rh4 Rg8 37. Rh1 Nc4 38. Bf6 Nd2 39. Bh8 b5 40. Bf6 a5 41. Be7 c4 42. Bf6 Ne4 43. Bd4 Nxc3 44. Bxc3 Kxc3 45. Ke2 b4 46. e4 b3 47. axb3 cxb3 48. Rh7 Rb8 49. Rc7+ Kd4 50. Rc1 b2 51. Rb1 a4 52. Kd2 a3 53. Kc2 a2 54. Rxb2 Rc8+ 0-1

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.22"]
[Round "5"]
[White "Mirski, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1981"]
[BlackElo "1769"]
[PlyCount "48"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 0-0 9. Qe2 a6 10. 0-0-0 Bg4 11. h3 Bxf3 12. Qxf3 Nc6 13. Be3 Qa5 14. Qf2 Nd7 15. Bd2 Nc5 16. a3 Nb4 17. Kb1 Nbxd3 18. cxd3 Nxd3 19. Qf3 Nc5 20. b4 Qxa3 21. bxc5 Qb3+ 22. Kc1 Rfc8 23. e5 Rxc5 24. Rhe1 Rac8 0-1

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.21"]
[Round "4"]
[White "Antoniewicz, Jakub"]
[Black "Szylko, Waldemar"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1769"]
[BlackElo "1956"]
[PlyCount "70"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 c6 2. Bf4 d5 3. e3 e6 4. Bg3 f5 5. f4 Nf6 6. Bh4 Nbd7 7. Nf3 Be7 8. Bd3 0-0 9. 0-0 c5 10. c3 c4 11. Bc2 b5 12. b3 a5 13. Nbd2 cxb3 14. axb3 Ne4 15. Bxe7 Qxe7 16. Nxe4 fxe4 17. Ne5 Nxe5 18. fxe5 Bd7 19. Rxf8+ Qxf8 20. c4 b4 21. Qg4 Qe7 22. Bd1 Qe8 23. cxd5 exd5 24. Qg5 Be6 25. h4 h6 26. Qh5 Qd7 27. Qg6 Qf7 28. Qxf7+ Kxf7 29. Rc1 Ra7 30. Rc6 Ke7 31. Be2 Bd7 32. Rg6 Kf8 33. Rd6 Ke7 34. Rg6 Kf8 35. Rd6 Ke7 1/2-1/2

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.20"]
[Round "3"]
[White "Harazinska, Magdalena"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2035"]
[BlackElo "1769"]
[PlyCount "47"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bf4 d6 5. Nf3 Be7 6. Qc2 Nh5 7. Bd2 g5 8. h3 0-0 9. e4 c6 10. exf5 exf5 11. Bd3 Ng7 12. 0-0-0 a6 13. g4 b5 14. c5 h6 15. cxd6 Qxd6 16. h4 fxg4 17. Bh7+ Kh8 18. hxg5 Nf5 19. Ne5 Nxd4 20. Ng6+ Kxh7 21. Nxf8+ Kg8 22. Qh7+ Kxf8 23. Rxh6 Bf6 24. Rxf6+ 1-0

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.19"]
[Round "2"]
[White "Antoniewicz, Jakub"]
[Black "Rogacewicz, Mikolaj"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1769"]
[BlackElo "2009"]
[PlyCount "81"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 d5 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Bb5 Nd7 9. Ndf3 f6 10. Nd3 cxd4 11. Bxd6 Qxd6 12. exd4 0-0 13. 0-0 e5 14. Bxc6 bxc6 15. Nb4 e4 16. Nd2 f5 17. f4 a5 18. Nc2 Ba6 19. Rf2 c5 20. Nb3 Bd3 21. Nxc5 Nxc5 22. dxc5 Qxc5 23. Nd4 Rf6 24. Qd2 a4 25. Qe3 Qc4 26. a3 Rb8 27. Rd1 Qa2 28. Qc1 g6 29. b3 axb3 30. Rxa2 bxa2 31. Qd2 Rb1 32. Qxa2 Rxd1+ 33. Kf2 Rd6 34. Qb3 Rb1 35. Qa4 Kg7 36. Qa7+ Kh6 37. Qe7 e3+ 38. Kg3 Rbb6 39. Qg5+ Kg7 40. Qe7+ Kh6 41. Qg5+ 1/2-1/2

[Event "Rubinstein Memorial-A 54th"]
[Site "Polanica Zdroj"]
[Date "2018.08.18"]
[Round "1"]
[White "Goslawski, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "2110"]
[BlackElo "1769"]
[PlyCount "78"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. d3 0-0 7. Nc3 c6 8. e4 Nbd7 9. cxd5 exd5 10. exd5 cxd5 11. Ng5 Qa5 12. Bd2 Bb4 13. a3 Bxc3 14. Bxc3 Qb6 15. Nf3 Nc5 16. Bd4 Qb5 17. b4 Ne6 18. Be5 a5 19. Qd2 Bd7 20. Rfe1 Qb6 21. Rab1 axb4 22. axb4 Bb5 23. Nh4 Ra3 24. Nxf5 Rxd3 25. Qb2 Ng4 26. Ne7+ Kh8 27. Nxd5 Rxd5 28. Bxd5 Rxf2 29. Bd4 Qxd4 30. Qxd4 Nxd4 31. h3 Ne2+ 32. Rxe2 Rxe2 33. hxg4 Bc6 34. Bxc6 bxc6 35. Rc1 Kg8 36. Rxc6 Re4 37. b5 Rxg4 38. Kf2 Rb4 39. b6 h5 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.04"]
[Round "9"]
[White "Antoniewicz, Jakub"]
[Black "Mirski, Michal"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1767"]
[BlackElo "1973"]
[PlyCount "76"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Be6 7. d3 Qd7 8. 0-0 Bh3 9. f4 Bxg2 10. Kxg2 Nge7 11. Rb1 f5 12. b4 0-0 13. Nd5 Rf7 14. b5 Nd8 15. fxe5 dxe5 16. Nec3 Ne6 17. Ba3 Nc8 18. Rb2 c6 19. Nb4 Nd6 20. bxc6 bxc6 21. Qa4 Nd4 22. Na6 f4 23. Nb8 Qc7 24. Na6 Qd7 25. Nb8 Qc7 26. Na6 Qd8 27. Rfb1 Qf6 28. Rf2 Rd8 29. Qa5 Qg5 30. Bxd6 Rxd6 31. Rb8+ Bf8 32. Qc5 Rdf6 33. Nd1 fxg3 34. hxg3 Rxf2+ 35. Nxf2 Qd2 36. Qxe5 Rxf2+ 37. Kh3 Rh2+ 38. Kg4 h5+ 0-1

[Event "Wroclaw Anderssen Memorial op"]
[Site "Wroclaw"]
[Date "2018.08.04"]
[Round "3"]
[White "Piotrowski, Przemyslaw"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2306"]
[BlackElo "1769"]
[PlyCount "99"]
[EventDate "2018.08.04"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. g3 d5 5. Bg2 c6 6. Nh3 Be7 7. 0-0 0-0 8. Nf4 Kh8 9. h4 Ne4 10. Nxe4 fxe4 11. e3 Bd6 12. Bd2 Qf6 13. Bc3 Nd7 14. Qh5 Bxf4 15. exf4 Qf5 16. Qxf5 exf5 17. cxd5 cxd5 18. Rac1 a5 19. Bd2 Nb8 20. Rc5 Be6 21. Rxa5 Nc6 22. Rxa8 Rxa8 23. Bc3 Rxa2 24. Rc1 Kg8 25. Bf1 Kf7 26. Bb5 Ke8 27. Kf1 Kd8 28. Ke2 Kc7 29. Ke3 Kb6 30. Be2 Bf7 31. g4 Be6 32. Rg1 g6 33. h5 Ra8 34. gxf5 Bxf5 35. hxg6 hxg6 36. Rh1 Rg8 37. Rh6 g5 38. b4 Kc7 39. b5 Nd8 40. Ba5+ Kc8 41. Bxd8 Kxd8 42. fxg5 Kc7 43. b6+ Kc8 44. Kf4 Bd7 45. g6 Be6 46. Ke5 Re8 47. Kd6 Bg8 48. Bg4+ Kb8 49. Rh8 Rd8+ 50. Ke7 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.03"]
[Round "7"]
[White "Antoniewicz, Jakub"]
[Black "Orzechowski, Jacek"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1767"]
[BlackElo "2109"]
[PlyCount "59"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Nf6 6. Nd2 Be7 7. Ngf3 0-0 8. Bd3 Bg4 9. 0-0 Nbd7 10. Qe1 Nh5 11. Be3 Bf6 12. Nc4 Bxf3 13. Rxf3 Ne5 14. Nxe5 Bxe5 15. g4 Nf6 16. g5 Nd7 17. c3 f6 18. Qh4 fxg5 19. Bxg5 Nf6 20. Raf1 Qe7 21. Qh3 h6 22. Be3 a6 23. Qf5 Nh7 24. Qg4 Rxf3 25. Rxf3 Nf6 26. Qg6 Qf7 27. Qf5 Qe7 28. Qg6 Qf7 29. Qf5 Qe7 30. Qg6 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.03"]
[Round "8"]
[White "Kowalczyk, Rafal"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2209"]
[BlackElo "1767"]
[PlyCount "45"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Bb3 d5 7. exd6 Bxd6 8. 0-0 0-0 9. Qe2 Qc7 10. d4 N8d7 11. Bg5 e5 12. Nbd2 h6 13. Bh4 exd4 14. cxd4 cxd4 15. Rac1 Qb8 16. Ne4 Bf4 17. Rcd1 d3 18. Qxd3 Ne5 19. Nxe5 Bxe5 20. f4 Bxb2 21. Rd2 Ba3 22. Nf6+ Kh8 23. Qh7# 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.02"]
[Round "6"]
[White "Bes, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2111"]
[BlackElo "1767"]
[PlyCount "152"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. cxd4 d6 7. Nc3 dxe5 8. Nxe5 Bb4 9. Bd2 0-0 10. Bd3 Nc6 11. Nxc6 bxc6 12. Qc2 Qh4 13. 0-0 a5 14. Rfe1 Ba6 15. Rad1 Bxd3 16. Qxd3 Bd6 17. g3 Qh3 18. Ne4 Bb4 19. Ng5 Qf5 20. Ne4 Rfd8 21. Bc3 h6 22. Qc4 Rac8 23. a3 Nxc3 24. bxc3 Bxa3 25. Ra1 Bf8 26. Qa6 Qb5 27. Qxa5 Qxa5 28. Rxa5 Rd5 29. Ra4 c5 30. Rc4 f5 31. Nd2 Rcd8 32. Nb3 Kf7 33. dxc5 e5 34. Kg2 Rb8 35. Rb4 Re8 36. Rb7+ Kf6 37. c4 Rd3 38. Ra1 Re6 39. Raa7 Be7 40. c6 Rxc6 41. Rxe7 Rxb3 42. Rf7+ Ke6 43. Rxg7 Rxc4 44. Rg6+ Kd5 45. Ra5+ Rc5 46. Rxc5+ Kxc5 47. Rxh6 Kd5 48. Rf6 Ke4 49. h4 f4 50. g4 f3+ 51. Kg3 Rb1 52. h5 Rg1+ 53. Kh4 Rg2 54. h6 Rxf2 55. Kg5 Rh2 56. Kg6 Ke3 57. g5 f2 58. Kh7 Rh4 59. g6 Rf4 60. Rxf4 Kxf4 61. g7 f1Q 62. g8Q Qd3+ 63. Kg7 Qg3+ 64. Kh8 e4 65. Qf7+ Kg4 66. h7 e3 67. Kg7 Qe5+ 68. Kg8 Qb8+ 69. Kg7 Qe5+ 70. Qf6 Qxf6+ 71. Kxf6 e2 72. h8Q e1Q 73. Qg8+ Kh3 74. Qh7+ Kg2 75. Qc2+ Qf2+ 76. Qxf2+ Kxf2 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.01"]
[Round "5"]
[White "Antoniewicz, Jakub"]
[Black "Guzewicz, Rafal"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1767"]
[BlackElo "2094"]
[PlyCount "53"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. c4 Bxb1 5. Rxb1 Bb4+ 6. Ke2 dxc4 7. Qa4+ Nc6 8. a3 Bd6 9. Bg3 Nf6 10. f3 Nd5 11. Qxc4 Bxg3 12. hxg3 Qg5 13. f4 Qxg3 14. Rh3 Qg6 15. Rc1 Nf6 16. Nf3 Qe4 17. Ne5 Nxe5 18. fxe5 Nd5 19. Kf2 Qf5+ 20. Rf3 Qg5 21. Qb5+ c6 22. Qxb7 0-0 23. Qxc6 Qh4+ 24. Kg1 Qg5 25. Kf2 Qh4+ 26. Kg1 Qg5 27. Kf2 1/2-1/2

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.08.01"]
[Round "4"]
[White "Antoniewicz, Jakub"]
[Black "Jagodzinski, Piotr"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1767"]
[BlackElo "2226"]
[PlyCount "85"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 c5 4. e3 Nc6 5. Nf3 Qa5+ 6. Bd2 Qb6 7. Bc3 Ne4 8. Nbd2 Nxc3 9. bxc3 d5 10. 0-0 Be7 11. c4 cxd4 12. cxd5 exd5 13. Rb1 Qc7 14. Nxd4 Nxd4 15. exd4 Be6 16. c4 0-0 17. cxd5 Bf5 18. d6 Qxd6 19. Rxb7 Bf6 20. Nb3 a6 21. Qf3 Be6 22. Rd1 Rad8 23. Qc6 Qa3 24. Qc2 Bg4 25. Qc1 Qxa2 26. Rd2 Bg5 27. f4 Qxd2 28. Qxd2 Bf6 29. h3 Be6 30. d5 Bc8 31. Rc7 Rfe8 32. Nd4 Bxh3 33. Nc6 Rd7 34. Rxd7 Bxd7 35. Kf2 h5 36. Bf3 g6 37. Qd3 a5 38. Nxa5 Rb8 39. Nc4 Kg7 40. Ne5 Rb2+ 41. Ke3 Ba4 42. Bd1 Bd8 43. Nc4 1-0

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.07.31"]
[Round "2"]
[White "Antoniewicz, Jakub"]
[Black "Zakrzewski, Marek"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1767"]
[BlackElo "2309"]
[PlyCount "86"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. c3 Nh5 6. Bg5 h6 7. Bh4 g5 8. Nfd2 Nf6 9. Bg3 Bf5 10. dxc5 a5 11. Bb5 Bg7 12. Nf3 0-0 13. Bxc6 bxc6 14. Nd4 Bd7 15. Be5 Ne4 16. Bxg7 Kxg7 17. b4 e5 18. Nc2 f5 19. f3 Nf6 20. 0-0 f4 21. Nd2 Bf5 22. Re1 Qc7 23. Nb3 a4 24. Na5 Rad8 25. Na3 fxe3 26. Qxa4 d4 27. Qxc6 Qe7 28. N3c4 Nd5 29. Nb7 Rd7 30. Nbd6 Nxc3 31. Nxe3 dxe3 32. Rxe3 Rc7 33. Qa6 Nd5 34. Nxf5+ Rxf5 35. Re4 Nxb4 36. Qd6 Nc6 37. a4 Qxd6 38. cxd6 Rd7 39. a5 Rxd6 40. a6 Rf8 41. h4 Kf6 42. g3 Ra8 43. f4 Kf5 0-1

[Event "Wroclaw op"]
[Site "Wroclaw"]
[Date "2018.07.31"]
[Round "3"]
[White "Grossmann, Ryszard"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2052"]
[BlackElo "1767"]
[PlyCount "114"]
[EventDate "2018.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3 c6 6. 0-0 Bd6 7. b3 Qe7 8. Bb2 0-0 9. Nbd2 Bd7 10. Ne5 Be8 11. Qc2 Bh5 12. e3 Ne4 13. f3 Nxd2 14. Qxd2 Nd7 15. Nxd7 Qxd7 16. e4 Rfe8 17. Rfe1 Qf7 18. exd5 exd5 19. c5 Be7 20. f4 Bf6 21. Rxe8+ Rxe8 22. Re1 Kf8 23. Kf2 Rxe1 24. Qxe1 Qe7 25. Qe3 g6 26. b4 a6 27. Qd3 Kf7 28. a4 b5 29. axb5 axb5 30. Bc3 Qa7 31. Qc2 Qa3 32. Qd2 Qb3 33. h4 Qb1 34. Bf1 Bf3 35. Bxb5 cxb5 36. Kxf3 Qf1+ 37. Ke3 Qg1+ 38. Kd3 Qb1+ 39. Ke2 Qe4+ 40. Kf2 h5 41. Kg1 Bd8 42. Kh2 Bc7 43. Qf2 Qd3 44. Qa2 Qe4 45. Qf2 Ke7 46. Be1 Qd3 47. Qb2 Qd1 48. Bf2 Qa4 49. Kg2 Ke6 50. Qe2+ Kf7 51. Qb2 Ke6 52. Qb1 Qa3 53. Qe1+ Kf7 54. Qe2 Qa4 55. Qb2 Ke6 56. c6 Kd6 57. Qc3 Bb6 1/2-1/2

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.09"]
[Round "8"]
[White "Antoniewicz, Jakub"]
[Black "Mencfel, Artur"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1794"]
[BlackElo "1773"]
[PlyCount "80"]
[EventDate "2011.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 c5 3. Nf3 d5 4. g3 Bb7 5. Bg2 e6 6. 0-0 Nf6 7. d4 Nbd7 8. Nbd2 Be7 9. c4 0-0 10. Rc1 Rc8 11. e3 cxd4 12. Nxd4 Nc5 13. Qe2 e5 14. Nf5 e4 15. Ba3 g6 16. Nxe7+ Qxe7 17. cxd5 Bxd5 18. Nc4 Qe6 19. Nb2 Rfe8 20. Bxc5 bxc5 21. Nc4 Nd7 22. Rfd1 Nb6 23. Nb2 c4 24. bxc4 Nxc4 25. Bf1 Ne5 26. Qa6 Nf3+ 27. Kh1 Qxa6 28. Bxa6 Rxc1 29. Rxc1 Bxa2 30. Ra1 Be6 31. Bb7 Bh3 32. Rxa7 Re7 33. Ra8+ Kg7 34. Bd5 Rc7 35. Bc4 Nd2 36. Ra4 Rb7 37. Nd1 Bg4 38. Nc3 Bf3+ 39. Kg1 Rc7 40. Nxe4 Bxe4 0-1

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.08"]
[Round "7"]
[White "Wrobel, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1436"]
[BlackElo "1794"]
[PlyCount "68"]
[EventDate "2011.07.04"]
[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 dxc4 4. e4 Bb4 5. Bxc4 Nd7 6. Nge2 a6 7. a3 Be7 8. Be3 b5 9. Ba2 Bb7 10. 0-0 Ngf6 11. Ng3 0-0 12. b4 a5 13. Qb1 axb4 14. axb4 Nb6 15. Rc1 Qd7 16. h3 Ra3 17. Qb2 Rfa8 18. Bxe6 Rxa1 19. Bxd7 Rxc1+ 20. Bxc1 Nfxd7 21. Nxb5 Nc4 22. Qc3 Ndb6 23. Nxc7 Rc8 24. Nd5 Bxd5 25. exd5 Nxd5 26. Qf3 Ncb6 27. Be3 Bxb4 28. Nf5 Bf8 29. Qg3 Kh8 30. Nd6 Rc7 31. Nf5 Ra7 32. Qb8 Ra8 33. Qb7 Kg8 34. Qc6 Rc8 1/2-1/2

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.07"]
[Round "6"]
[White "Antoniewicz, Jakub"]
[Black "Daniel, Damian"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "1794"]
[BlackElo "1745"]
[PlyCount "62"]
[EventDate "2011.07.04"]
[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 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d4 0-0 6. Nf3 d6 7. 0-0 c6 8. Qc2 Na6 9. a3 Nc7 10. Bg5 h6 11. Bxf6 Bxf6 12. e4 e5 13. Rad1 Qe7 14. dxe5 dxe5 15. Qd2 Kg7 16. Rfe1 Re8 17. b4 Be6 18. exf5 Bxf5 19. Ne4 Bxe4 20. Rxe4 Rad8 21. Qe2 Rxd1+ 22. Qxd1 a5 23. Qb1 axb4 24. axb4 Qd6 25. Bf1 Ne6 26. Rg4 Ng5 27. Nxg5 Bxg5 28. h4 Bd2 29. Bd3 g5 30. c5 Qd7 31. Bf5 Qd5 1/2-1/2

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.07"]
[Round "5"]
[White "Babijczuk, Wojciech"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1794"]
[PlyCount "63"]
[EventDate "2011.07.04"]
[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 d6 3. h3 g6 4. c3 Bg7 5. Bc4 Nf6 6. d3 0-0 7. 0-0 Nc6 8. Re1 Qc7 9. Bg5 Na5 10. Nbd2 Nxc4 11. Nxc4 b5 12. Ne3 e6 13. Rc1 Bb7 14. Qd2 h6 15. Bxf6 Bxf6 16. Ng4 Bg7 17. Nxh6+ Kh8 18. Ng4 f5 19. Ngh2 Rae8 20. Qg5 Kh7 21. Qh4+ Kg8 22. Ng5 Bf6 23. Nhf3 fxe4 24. dxe4 Bc8 25. Rcd1 Qe7 26. Qh6 Qg7 27. Qxg7+ Kxg7 28. Rxd6 Bd8 29. Red1 Bc7 30. Rd7+ Bxd7 31. Rxd7+ Kh6 32. Rh7# 1-0

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.06"]
[Round "4"]
[White "Antoniewicz, Jakub"]
[Black "Bes, Michal"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1794"]
[BlackElo "1906"]
[PlyCount "68"]
[EventDate "2011.07.04"]
[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. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e4 d6 6. Nge2 Ng4 7. 0-0 Qf6 8. Nd5 Bxf2+ 9. Kh1 Qh6 10. h3 Bb6 11. d3 Qh5 12. Nxb6 axb6 13. Kg1 Nf6 14. Nc3 Qxd1 15. Rxd1 Nd4 16. Bg5 c6 17. Rd2 Nb3 18. axb3 Rxa1+ 19. Kh2 Nd7 20. b4 Nf8 21. Be3 Nd7 22. Bf3 Kd8 23. Bd1 Rf8 24. d4 Kc7 25. c5 bxc5 26. bxc5 dxc5 27. dxc5 Nb8 28. Bb3 Be6 29. Bxe6 fxe6 30. Kg2 h6 31. Rd6 Rf6 32. b4 Ra3 33. Rd3 Kc8 34. Bd2 Na6 0-1

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.05"]
[Round "2"]
[White "Antoniewicz, Jakub"]
[Black "Adamowicz, Maciej"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1794"]
[BlackElo "1989"]
[PlyCount "110"]
[EventDate "2011.07.04"]
[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. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 Bd7 7. d3 Nf6 8. e4 0-0 9. Nh4 Rb8 10. Rb1 a6 11. b3 b5 12. Bb2 Bg4 13. f3 Bd7 14. f4 Nd4 15. Ne2 Bg4 16. Bxd4 cxd4 17. h3 Bc8 18. Nf3 Qb6 19. Kh2 Nd7 20. Qd2 e5 21. f5 Nc5 22. f6 Bxf6 23. Nfxd4 Bg7 24. Nc2 Bb7 25. Qe3 Qc7 26. Nc3 Ne6 27. Nb4 Qa5 28. Ncd5 Bxd5 29. Nxd5 Qxa2 30. Ra1 Qxb3 31. Rfb1 Qc2 32. Nb4 Qc3 33. Nxa6 Rb7 34. cxb5 Rxb5 35. Rxb5 Qxa1 36. Qb6 Nd4 37. Rb1 Qa2 38. Rb2 Qa3 39. Nc7 Qxd3 40. Nd5 Ne2 41. Rb3 Qd4 42. Rb1 Kh8 43. Qxd4 Nxd4 44. Rb6 Rd8 45. g4 Bh6 46. Bf1 Bf8 47. Bc4 Rc8 48. Ne3 Bh6 49. Nd5 Rxc4 50. Rxd6 Bf4+ 51. Kg2 Rc2+ 52. Kf1 Bg3 53. g5 Nf3 54. Rd8+ Kg7 55. Nf6 Rf2# 0-1

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.05"]
[Round "3"]
[White "Wolska, Marta"]
[Black "Antoniewicz, Jakub"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1625"]
[BlackElo "1794"]
[PlyCount "136"]
[EventDate "2011.07.04"]
[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 e6 2. c4 f5 3. Nc3 d5 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Be2 c6 9. 0-0 Ne4 10. Bxe7 Qxe7 11. Rc1 Bd7 12. a3 Be8 13. b4 Bh5 14. Ne5 Bxe2 15. Qxe2 Nxc3 16. Rxc3 Nd7 17. Nxd7 Qxd7 18. Rfc1 f4 19. f3 Rae8 20. Qd2 fxe3 21. Rxe3 Rxe3 22. Qxe3 Re8 23. Qd2 Qe7 24. Kf2 Qh4+ 25. Kg1 Qf6 26. Rc3 Qe7 27. Kf1 h6 28. g3 Qe6 29. g4 Rf8 30. Kg2 Re8 31. Kf2 Rf8 32. Kg2 Re8 33. Kf2 Qd6 34. Kg2 Qe7 35. Kf1 Kh7 36. Qf2 Qg5 37. h4 Qf4 38. Qc2+ g6 39. h5 Re6 40. hxg6+ Rxg6 41. Qf2 Re6 42. Qc2+ Kg7 43. Qf2 Kf7 44. Kg2 Ke7 45. Qh4+ Kd7 46. Qf2 Qg5 47. Qc2 Qe7 48. Qf5 Kd8 49. Qf4 Kc8 50. Qf5 Kd8 51. Qf4 Re2+ 52. Kg3 Kc8 53. Qxh6 Re1 54. Qh8+ Kc7 55. Rc2 Rg1+ 56. Kh2 Rf1 57. Kg2 Re1 58. Qh2+ Kb6 59. Qg3 Re3 60. Ra2 Kb5 61. Qf2 Re1 62. Qd2 Qh4 63. a4+ Kb6 64. a5+ Kc7 65. Qf4+ Kd7 66. Qf7+ Kd8 67. Qg8+ Ke7 68. Qg7+ Kd8 1/2-1/2

[Event "Wroclaw op-B 6th"]
[Site "Wroclaw"]
[Date "2011.07.04"]
[Round "1"]
[White "Siekanowicz, Agnieszka"]
[Black "Antoniewicz, Jakub"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1514"]
[BlackElo "1794"]
[PlyCount "64"]
[EventDate "2011.07.04"]
[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 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nf3 Be6 8. Ng5 Be7 9. Nxe6 fxe6 10. Bc4 Qd7 11. Bb3 Nc6 12. a3 b5 13. 0-0 Na5 14. Ba2 0-0 15. Qd3 Rac8 16. Rad1 Nc4 17. Bxc4 bxc4 18. Qd2 Qc6 19. f3 Rb8 20. Rb1 d5 21. exd5 exd5 22. Bg5 Bc5+ 23. Kh1 d4 24. Ne2 Nd5 25. Rfe1 h6 26. Bh4 Ne3 27. Bf2 Nxg2 28. Rg1 Nf4 29. Nxf4 Rxf4 30. Rg3 Rxf3 31. Rxf3 Qxf3+ 32. Kg1 Rb6 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.14"]
[Round "11"]
[White "Antoniewicz, Jakub"]
[Black "Chmielarz, Maciej"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1776"]
[BlackElo "1722"]
[PlyCount "29"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw MUKS MDK Fabryczna U19"]
[BlackTeam "Ostrow Wielkopolski II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Bd7 7. Nge2 Qc8 8. Nd5 Nf6 9. Nec3 h5 10. Be3 h4 11. Qd2 Ne5 12. 0-0-0 Bg4 13. Rdf1 h3 14. f4 hxg2 15. Qxg2 0-1

[Event "POL-chT U19 2nd League"]
[Site "Chelm Lubelski"]
[Date "2010.07.13"]
[Round "10"]
[White "Obrusnik, Michal"]
[Black "Antoniewicz, Jakub"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2196"]
[BlackElo "1776"]
[PlyCount "69"]
[EventDate "2010.07.06"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "Raciborz KSz Silesia U19"]
[BlackTeam "Wroclaw MUKS MDK Fabryczna U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. 0-0-0 Bd7 10. Bh4 Nc6 11. Nb3 Qc7 12. g4 h6 13. Bg3 0-0-0 14. Bg2 e5 15. f5 b5 16. Kb1 Kb8 17. Nd5 Nxd5 18. exd5 Na5 19. Nxa5 Qxa5 20. Bxe5 Rc8 21. Bxg7 Rhe8 22. Bd4 b4 23. Qf2 Kb7 24. h3 Bb5 25. Rhe1 Bg5 26. h4 b3 27. axb3 Rxe1 28. Rxe1 Bxh4 29. Qxh4 Qd2 30. Bc3 Qxg2 31. Qe7+ Rc7 32. Qxd6 Rd7 33. Re7 Rxe7 34. Qxe7+ Ka8 35. Bd4 1-0

