[Event "POL-chT Academic"]
[Site "Chorzow"]
[Date "2022.04.02"]
[Round "1.10"]
[White "Drozdowski, Konrad"]
[Black "Mazurek, Jakub"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2000"]
[BlackElo "1394"]
[PlyCount "69"]
[EventDate "2022.04.02"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. 0-0 Bg4 5. h3 Bh5 6. d3 e6 7. Nbd2 Be7 8. c4 Nbd7 9. b3 0-0 10. Bb2 Qc7 11. Rc1 h6 12. Re1 Bg6 13. e4 Nc5 14. Ne5 Bh7 15. cxd5 exd5 16. exd5 Nxd3 17. Nxd3 Bxd3 18. dxc6 bxc6 19. Rxc6 Qd7 20. Nc4 Bb4 21. Re3 Bf5 22. Qxd7 Nxd7 23. a3 Bc5 24. Rxc5 Nxc5 25. Bxa8 Rxa8 26. Re5 Rc8 27. Nd6 Nd3 28. Nxc8 Nxe5 29. Ne7+ Kf8 30. Nxf5 f6 31. Bxe5 fxe5 32. Kg2 Kf7 33. Kf3 Kf6 34. Ke4 h5 35. Nxg7 1-0

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.30"]
[Round "6"]
[White "Kaluszynski, Andrzej"]
[Black "Mazurek, Jakub"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1824"]
[BlackElo "1395"]
[PlyCount "53"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 d5 5. e3 Nc6 6. Bb5 Bd7 7. Bb2 0-0 8. 0-0 a6 9. Be2 Re8 10. c3 Bd6 11. d3 Ne5 12. Nbd2 c5 13. Re1 Qc7 14. h3 c4 15. dxc4 Nxc4 16. Nxc4 dxc4 17. Bxc4 Qxc4 18. Qxd6 Rad8 19. Qb4 Qxb4 20. cxb4 Re4 21. Bxf6 gxf6 22. Nd4 Kg7 23. Rac1 f5 24. Red1 Ba4 25. Nxf5+ Kf6 26. Rxd8 Kxf5 27. a3 1-0

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.30"]
[Round "7"]
[White "Mazurek, Jakub"]
[Black "Chlewinski, Artur"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1395"]
[BlackElo "1666"]
[PlyCount "50"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. Nc3 0-0 7. 0-0 c5 8. dxc5 bxc5 9. Qb3 Qc8 10. Be3 d6 11. Nd5 Bxd5 12. cxd5 Nbd7 13. Rac1 Rb8 14. Qc4 Rxb2 15. Nd2 Nb6 16. Qd3 Ng4 17. Qe4 f5 18. Qxe7 Re8 19. Qxa7 Nxe3 20. fxe3 Rxe3 21. Bf3 Bd4 22. Kg2 Qe8 23. Rfe1 Rxd2 24. Qxb6 Rxf3 25. Kxf3 Qe4# 0-1

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.29"]
[Round "5"]
[White "Mazurek, Jakub"]
[Black "Modrzejewski, Tymoteusz"]
[Result "1-0"]
[ECO "B83"]
[WhiteElo "1395"]
[BlackElo "1456"]
[PlyCount "47"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nf6 8. Be3 Nc6 9. f4 Qc7 10. Qd2 Bd7 11. Rad1 Nxd4 12. Bxd4 e5 13. Be3 Qc6 14. Bf3 Ng4 15. Bxg4 Bxg4 16. Rde1 0-0 17. Nd5 Rfe8 18. Nxe7+ Rxe7 19. h3 Bc8 20. fxe5 dxe5 21. Rd1 Rd7 22. Qa5 Re7 23. Rd8+ Re8 24. Rfd1 1-0

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.29"]
[Round "4"]
[White "Wazny, Marcin"]
[Black "Mazurek, Jakub"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1409"]
[BlackElo "1395"]
[PlyCount "103"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Bg4 5. Bg2 Nc6 6. 0-0 g6 7. h3 Bd7 8. Nc3 Bg7 9. Bg5 0-0 10. Qd2 Qc8 11. Kh2 Nd4 12. Nxd4 cxd4 13. Nd5 Nxd5 14. exd5 e5 15. dxe6 fxe6 16. Be7 Re8 17. Bxd6 Bc6 18. Bf4 Bxg2 19. Kxg2 Qc6+ 20. Kh2 Rac8 21. Rac1 Qa4 22. c4 dxc3 23. bxc3 Qc6 24. d4 Red8 25. Qb2 Qd5 26. Qb3 g5 27. Be3 b5 28. Qxd5 Rxd5 29. Rfe1 e5 30. dxe5 Bxe5 31. Bxa7 Ra8 32. Be3 Rxa2 33. c4 bxc4 34. Rxc4 h6 35. Rc8+ Kf7 36. Kg2 Ra4 37. Rb1 Ke6 38. Rb6+ Rd6 39. Rcc6 Kd5 40. Rc5+ Ke6 41. Rbb5 Bd4 42. Bxd4 Raxd4 43. Re5+ Kf6 44. Re2 R4d5 45. Rxd5 Rxd5 46. Ra2 Kf5 47. Ra6 h5 48. Rh6 Rd8 49. Rxh5 Kg6 50. g4 Rc8 51. h4 gxh4 52. Rxh4 1-0

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.28"]
[Round "2"]
[White "Kokoszczynski, Jan"]
[Black "Mazurek, Jakub"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1726"]
[BlackElo "1395"]
[PlyCount "45"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 Nbd7 7. Bg5 h6 8. Bh4 c6 9. e3 Qc7 10. Bd3 e5 11. Ne2 c5 12. Qa4 0-0 13. 0-0 Nb6 14. Qa5 dxc4 15. Bc2 Nfd5 16. dxc5 Nd7 17. Qxc7 Nxc7 18. Rfd1 Nxc5 19. Be7 N7e6 20. Bxf8 Nxf8 21. Rab1 Bd7 22. Ng3 g6 23. Ne4 1-0

[Event "Lublin Chmielewski Memorial"]
[Site "Lublin"]
[Date "2013.12.27"]
[Round "1"]
[White "Mazurek, Jakub"]
[Black "Krasowski, Piotr"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1395"]
[BlackElo "1865"]
[PlyCount "62"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. h3 Na5 7. Bb3 Be7 8. c3 Nxb3 9. Qxb3 0-0 10. Be3 b6 11. Nbd2 Ba6 12. Qc2 Nh5 13. Rfd1 c5 14. a3 Bc8 15. d4 exd4 16. cxd4 Qe8 17. Nc4 f5 18. Qb3 Qf7 19. e5 d5 20. Nd6 Bxd6 21. exd6 c4 22. Qb4 f4 23. Ne5 Qf5 24. Bd2 Bd7 25. b3 b5 26. Qc5 Nf6 27. bxc4 Rfc8 28. Qb4 bxc4 29. Rab1 Rab8 30. Qxb8 Rxb8 31. Rxb8+ Kh7 0-1

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.28"]
[Round "7.4"]
[White "Bochniarz, Katarzyna"]
[Black "Mazurek, Jakub"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1230"]
[PlyCount "88"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. c5 Nbd7 6. e3 e5 7. a3 Bxc3 8. Bxc3 exd4 9. exd4 c6 10. Bd3 0-0 11. Nf3 Re8+ 12. Be2 b6 13. cxb6 axb6 14. 0-0 Bb7 15. Bd3 Qc7 16. h3 c5 17. dxc5 bxc5 18. Re1 Rxe1+ 19. Qxe1 Re8 20. Qf1 d4 21. Bd2 Bxf3 22. gxf3 Ne5 23. Be2 Qb7 24. f4 Qxb2 25. fxe5 Qxd2 26. exf6 Qxe2 27. fxg7 Qxf1+ 28. Kxf1 Kxg7 29. Re1 Rxe1+ 30. Kxe1 Kf6 31. Ke2 Ke5 32. Kd3 Kd5 33. f3 c4+ 34. Kc2 d3+ 35. Kc3 Kc5 36. h4 h5 37. a4 Kb6 38. Kd2 Ka5 39. Kc3 Kxa4 40. Kd2 Kb3 41. f4 f5 42. Kc1 c3 43. Kd1 Kb2 44. Ke1 c2 0-1

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.28"]
[Round "5.7"]
[White "Bojczewski, Mateusz"]
[Black "Mazurek, Jakub"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "92"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qb5+ c6 12. Qc5 b6 13. Qa3 Ne7 14. Ng5 0-0 15. Qd3 Bf5 16. Qf3 Qxd4 17. Bxf7+ Rxf7 18. Nxf7 Kxf7 19. Nb3 Qb4+ 20. Kf1 Nxb3 21. axb3 Kg8 22. Ra4 Qb5+ 23. Rc4 Be6 24. Qc3 Bxc4+ 25. bxc4 Qa6 26. Qb4 Re8 27. g3 Nd5 28. Qb3 Re4 29. Kg2 Qxc4 30. Qxc4 Rxc4 31. Re1 Kf7 32. f4 Rc2+ 33. Kf3 Rxb2 34. Re5 Kf6 35. Rg5 Rb3+ 36. Kg4 Ne3+ 37. Kh4 Rb2 38. g4 Rxh2+ 39. Kg3 Rg2+ 40. Kf3 Rxg4 41. Rxg4 Nxg4 42. Kxg4 a5 43. Kf3 a4 44. Ke2 a3 45. Kd1 a2 46. Kc1 a1Q+ 0-1

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.28"]
[Round "6.5"]
[White "Mazurek, Jakub"]
[Black "Rzenca, Piotr"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "99"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 d6 4. g3 Nf6 5. Bg2 a6 6. 0-0 e6 7. Nc3 Be7 8. Re1 0-0 9. h3 Qc7 10. Be3 Nbd7 11. Nb3 d5 12. f4 Qd6 13. Bf2 b5 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Qxd1 17. Raxd1 Rb8 18. Ba7 Bf6 19. Bxb8 Nxb8 20. c3 b4 21. cxb4 Bxb2 22. Rb1 Ba3 23. Red1 Bxb4 24. Nd2 Bc5+ 25. Kg2 f5 26. Rxb8 fxe4 27. Nxe4 Ba7 28. Ra8 Bb7 29. Rxa7 Bxe4+ 30. Kf2 Rb8 31. Ke3 Bd5 32. Rxa6 Rb2 33. a4 Rh2 34. Rxd5 exd5 35. h4 Rh3 36. Kf3 Rh2 37. Ra7 d4 38. Rd7 Rd2 39. Ke4 Rg2 40. Rxd4 Rxg3 41. Rd3 Rg6 42. Ra3 Ra6 43. Kd5 Kf8 44. Kc5 Ke7 45. Kb5 Ra8 46. a5 Kd7 47. Rc3 Rf8 48. Rc4 Rf5+ 49. Kb6 Rh5 50. a6 1-0

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.27"]
[Round "3.8"]
[White "Gora, Aleksandra"]
[Black "Mazurek, Jakub"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "50"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Be7 5. d3 d6 6. h3 0-0 7. 0-0 Be6 8. Bxe6 fxe6 9. Ng5 Qd7 10. d4 exd4 11. Nd5 exd5 12. Qf3 Nxe4 13. Qh5 Nxg5 14. h4 Ne6 15. Qg4 Rf6 16. Bh6 Rg6 17. Qh5 Rxh6 18. Qxd5 Rxh4 19. Rae1 Ncd8 20. Re2 c6 21. Qf5 Qe8 22. Rxe6 Nxe6 23. Qxe6+ Kh8 24. Re1 Qh5 25. Qxe7 Rh1# 0-1

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.27"]
[Round "2.5"]
[White "Mazurek, Jakub"]
[Black "Bojczewski, Grzegorz"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "112"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 Bc5 6. c3 d6 7. h3 Be6 8. Bxe6 fxe6 9. Re1 0-0 10. d4 exd4 11. cxd4 Bb6 12. Nc3 Ne7 13. Qb3 d5 14. e5 Nd7 15. a4 a5 16. Ne2 c5 17. Nf4 c4 18. Qc3 Qb8 19. Nxe6 Rf7 20. b3 Qc8 21. bxc4 Qxc4 22. Qxc4 dxc4 23. Ba3 Nf5 24. Nf4 Nxd4 25. e6 Rxf4 26. exd7 Kh7 27. Re8 Bd8 28. Bd6 Nxf3+ 29. gxf3 Rd4 30. Re6 Bf6 31. Be7 Bxe7 32. Rxe7 Rd8 33. Rc1 R8xd7 34. Rxd7 Rxd7 35. Rxc4 Rd5 36. Kg2 b5 37. axb5 Rxb5 38. Ra4 Rg5+ 39. Kh2 Kg6 40. f4 Rb5 41. Kg3 h5 42. Kf3 Kf5 43. Ra3 Ke6 44. Ke4 g6 45. Ra4 Rb4+ 46. Rxb4 axb4 47. Kd4 Kf5 48. Kc4 Kxf4 49. Kxb4 Kf3 50. Kc5 Kxf2 51. Kd4 Kf3 52. Ke5 g5 53. Kf5 g4 54. hxg4 hxg4 55. Kg5 g3 56. Kh4 g2 0-1

[Event "Milocin Zrodel Ciemiegi 3rd"]
[Site "Milocin"]
[Date "2013.07.27"]
[Round "4.6"]
[White "Mazurek, Jakub"]
[Black "Gora, Szczepan"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "82"]
[EventDate "2013.07.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. d5 Ne5 5. Bxc4 Nxc4 6. Qa4+ Bd7 7. Qxc4 e6 8. Nc3 exd5 9. Nxd5 Be6 10. Nxc7+ Ke7 11. Nxe6 fxe6 12. Bg5+ Nf6 13. e5 Qa5+ 14. Qc3 Qxc3+ 15. bxc3 Kf7 16. exf6 gxf6 17. Be3 Rd8 18. Nf3 Ba3 19. Ke2 Bb2 20. Rab1 Bxc3 21. Rxb7+ Kg6 22. h4 h5 23. g4 e5 24. gxh5+ Rxh5 25. Rg1+ Kf5 26. Nh2 Rxh4 27. Nf3 Re4 28. Rd1 Bd4 29. Nxd4+ exd4 30. Rb5+ Ke6 31. Kf3 f5 32. Bg5 Rd7 33. Rc1 Rd6 34. Rcc5 d3 35. Rxf5 Red4 36. Rf6+ Kd7 37. Rxd6+ Kxd6 38. Ke3 d2 39. Rb1 d1Q 40. Rxd1 Rxd1 41. Bf6 Ke6 0-1

