[Event "POL-ch rapid"]
[Site "Zgierz"]
[Date "2017.01.08"]
[Round "9"]
[White "Mietkiewicz, Jacek"]
[Black "Majdan, Joanna"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1969"]
[BlackElo "2366"]
[PlyCount "46"]
[EventDate "2017.01.08"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. dxe6 fxe6 7. Bg5 Be7 8. Nc3 Qxb6 9. Qc2 Nc6 10. e3 d5 11. Nf3 Bd7 12. a3 c4 13. Be2 Rb8 14. Rb1 0-0 15. 0-0 Rb7 16. Rfd1 Be8 17. e4 Bg6 18. Nh4 Bxe4 19. Nxe4 Nxe4 20. Bxe7 Nxf2 21. Bf3 Nxd1+ 22. Kh1 Nf2+ 23. Kg1 Nd3+ 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.15"]
[Round "9"]
[White "Zdanowicz, Piotr"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2055"]
[BlackElo "1687"]
[PlyCount "69"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 b6 7. 0-0 Bb7 8. Re1 Be7 9. e5 Nd7 10. Nf1 g5 11. g4 h6 12. Ng3 Qc7 13. Qe2 0-0-0 14. Bd2 Rdg8 15. a3 Qb8 16. c3 d4 17. cxd4 Nxd4 18. Nxd4 cxd4 19. Rac1+ Kd8 20. Rc4 b5 21. Ba5+ Ke8 22. Rc2 Bd8 23. Bb4 Be7 24. Bxb7 Qxb7 25. Bd6 h5 26. gxh5 g4 27. Rc7 Qd5 28. Qc2 Bd8 29. Rxa7 Nb6 30. Re4 Rh7 31. Rxd4 Qf3 32. Re4 Nd7 33. Qc8 Qd1+ 34. Nf1 f5 35. Ra8 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.14"]
[Round "8"]
[White "Mietkiewicz, Jacek"]
[Black "Kwiatkowski, Jacek"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1687"]
[BlackElo "1870"]
[PlyCount "68"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. Bb5+ Bd7 9. Bd3 0-0 10. f4 Re8 11. Nf3 b5 12. 0-0 Qb6 13. Kh1 b4 14. Bxf6 Bxf6 15. Ne2 Bxb2 16. Rb1 Bg7 17. f5 Qd8 18. Qd2 a5 19. g4 Na6 20. g5 c4 21. Bc2 gxf5 22. exf5 c3 23. Qd1 Bb5 24. Rf2 Qb6 25. Ned4 Bxd4 26. Nxd4 Re5 27. f6 Qc5 28. Qh5 Qxd5+ 29. Rg2 Kf8 30. Qxh7 Ke8 31. Nxb5 Kd7 32. Nxd6 Re2 33. Qxf7+ Qxf7 34. Nxf7 Rxg2 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.13"]
[Round "6"]
[White "Mietkiewicz, Jacek"]
[Black "Kyc, Jerzy"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1687"]
[BlackElo "2221"]
[PlyCount "120"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 e5 10. d5 Nd4 11. f4 Bg4 12. Re1 c5 13. h3 Bd7 14. Nf3 exf4 15. Bxf4 Re8 16. Bg5 Qc8 17. Bh6 Bh8 18. Be3 Nxf3 19. gxf3 Na4 20. Nxa4 Bxa4 21. h4 h5 22. Kb1 Bd7 23. Rc1 b6 24. Bd3 a5 25. Rhg1 Qb8 26. f4 Bg4 27. e5 Qd8 28. Qc2 Qxd5 29. Be4 Qe6 30. Bxa8 Rxa8 31. Qc4 Bf5+ 32. Ka1 Qxc4 33. Rxc4 f6 34. Re1 Rd8 35. Bxc5 bxc5 36. Rxc5 a4 37. a3 fxe5 38. fxe5 Re8 39. Ra5 Bc2 40. Rc5 Bb3 41. Kb1 Bg7 42. Kc1 Bh6+ 43. Kb1 Kh7 44. Rc7+ Bg7 45. Kc1 Kh6 46. Rc5 Bf8 47. Rc6 Be7 48. Rg1 Rg8 49. Rh1 Bd5 50. Rc7 Bxh1 51. Rxe7 Bd5 52. Kd2 Rb8 53. Kc3 Bb3 54. Kd4 Rd8+ 55. Kc5 Rd2 56. e6 Re2 57. Kd6 Bxe6 58. Rxe6 Rxe6+ 59. Kxe6 g5 60. Kf5 g4 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.13"]
[Round "7"]
[White "Steczek, Malgorzata"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1768"]
[BlackElo "1687"]
[PlyCount "115"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 Nc6 6. Be2 a6 7. 0-0 dxc4 8. dxc5 Nd5 9. Ne4 c3 10. Nd6+ Bxd6 11. cxd6 Nf6 12. bxc3 Ne4 13. Qd3 Nxd6 14. Rd1 Nf5 15. Qxd8+ Nxd8 16. Ba3 Nc6 17. Ng5 Nfe7 18. Ne4 0-0 19. Bf3 f5 20. Nd6 Rb8 21. Nxc8 Rfxc8 22. Rd7 Ng6 23. Rb1 b5 24. Rd6 Nce5 25. Rxe6 Nxf3+ 26. gxf3 Rxc3 27. Bb2 Rc2 28. Rxa6 Nh4 29. Ra7 Nxf3+ 30. Kg2 Ne1+ 31. Kg3 Nd3 32. Rxg7+ Kf8 33. Rxh7 Rb6 34. Rd1 Rg6+ 35. Kh4 Rg4+ 36. Kh5 Rxf2 37. Be5 Rf3 38. Bg3 Rxe3 39. Rf1 Kg8 40. Rb7 Rg7 41. Rb8+ Kh7 42. Rxf5 Nf4+ 43. Rxf4 Re6 44. Rh8+ Kxh8 45. Rf8+ Kh7 46. Bf4 b4 47. Kh4 Re2 48. Bg3 Re6 49. Kh3 Rh6+ 50. Kg2 Ra6 51. Rf2 Rga7 52. Kh3 Rxa2 53. Rf4 Rb7 54. Rh4+ Kg6 55. Rg4+ Kf5 56. Rf4+ Ke6 57. Be1 b3 58. Bc3 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.12"]
[Round "5"]
[White "Swiatek, Bartosz"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2043"]
[BlackElo "1687"]
[PlyCount "49"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Qa5 8. Bd2 Qb6 9. a3 Bxc3 10. Bxc3 Nh6 11. Bd3 Nf5 12. 0-0 Bd7 13. Bc2 Rc8 14. Rc1 Na5 15. Bb4 Nc4 16. b3 Na5 17. g4 Ne7 18. Qd2 Nac6 19. Bd6 f6 20. Qf4 0-0 21. Qg3 fxe5 22. dxe5 h6 23. g5 Rxf3 24. Qxf3 Nd4 25. Qg4 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.11"]
[Round "4"]
[White "Kozlowski, Tomasz"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1903"]
[BlackElo "1687"]
[PlyCount "85"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 Be7 3. g3 d5 4. d3 c5 5. Bg2 Nc6 6. Nf3 Nf6 7. e5 Nd7 8. 0-0 b6 9. c4 d4 10. h4 h6 11. h5 Bb7 12. Bf4 Qc7 13. Na3 a6 14. Nc2 0-0-0 15. a3 g5 16. hxg6 fxg6 17. b4 g5 18. Bd2 g4 19. Nh2 h5 20. bxc5 bxc5 21. Rab1 Qxe5 22. Qd1 Qc7 23. Re1 e5 24. Nxg4 hxg4 25. Qxg4 Rdg8 26. Qf5 Rf8 27. Qg4 Qd6 28. Rb2 Qf6 29. f4 Qf5 30. Qf3 Ba8 31. Reb1 Qh5 32. Qd5 Qh2+ 33. Kf1 Qxg3 34. Ne1 Bh4 35. Ba5 Rxf4+ 36. Nf3 Rhf8 37. Kg1 Rxf3 38. Qd6 Bd8 39. Qd5 R3f6 40. Qe4 Rh8 41. Rb8+ Ncxb8 42. Rxb8+ Nxb8 43. Qg4+ 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.10"]
[Round "3"]
[White "Mietkiewicz, Jacek"]
[Black "Budnik, Mateusz"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "1687"]
[BlackElo "1986"]
[PlyCount "89"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7 6. Bg5 0-0 7. Nf3 e5 8. d5 h6 9. Be3 Kh7 10. h3 Qe7 11. Qc2 Nh5 12. g4 Nf4 13. 0-0-0 a6 14. b4 a5 15. b5 Nc5 16. Ne1 Bd7 17. a4 Rfd8 18. f3 Be8 19. Nd3 Ncxd3+ 20. Bxd3 Rdc8 21. Bf1 c6 22. Kb2 cxb5 23. cxb5 Qd8 24. Qf2 Bf6 25. Rc1 Bh4 26. Qg1 Qd7 27. Rh2 Bd8 28. Rhc2 Kg7 29. Nb1 Rxc2+ 30. Rxc2 Rc8 31. Na3 Rxc2+ 32. Kxc2 Bh4 33. Bd2 Qc8+ 34. Kb3 Bd8 35. Nc4 Qb8 36. Bxa5 Bxa5 37. Nxa5 Qd8 38. Nc4 Qh4 39. Qe3 Qd8 40. Qb6 Qh4 41. Qxd6 Qg3 42. Qxe5+ Kf8 43. Nd2 Qh2 44. d6 Qxd2 45. Qh8# 1-0

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.09"]
[Round "2"]
[White "Sliwa, Tomasz"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1373"]
[BlackElo "1687"]
[PlyCount "48"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. a3 Bg4 4. Be2 Bxe2 5. Nxe2 e6 6. b4 c6 7. Nd2 Bd6 8. c4 0-0 9. 0-0 Nbd7 10. c5 Bb8 11. h3 Ne4 12. f3 Ng3 13. Nxg3 Bxg3 14. e4 f5 15. e5 Qh4 16. Nb3 f4 17. Bd2 Rf5 18. Qe2 Rh5 19. Nc1 Rf8 20. Be1 Rff5 21. Nd3 Rfg5 22. Nf2 Bxf2+ 23. Bxf2 Rxg2+ 24. Kxg2 Qxh3+ 0-1

[Event "Poznan op 24th"]
[Site "Poznan"]
[Date "2016.08.08"]
[Round "1"]
[White "Mietkiewicz, Jacek"]
[Black "Niekras, Dawid"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1687"]
[BlackElo "2333"]
[PlyCount "70"]
[EventDate "2016.08.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. h4 Bg7 4. h5 Nxh5 5. e4 d6 6. Rxh5 gxh5 7. Qxh5 c5 8. Nf3 cxd4 9. Bh6 Bxh6 10. Qxh6 Qa5+ 11. Nbd2 Nd7 12. Qg7 Rf8 13. Qxd4 Ne5 14. Nxe5 Qxe5 15. Qxe5 dxe5 16. b4 Be6 17. a4 0-0-0 18. Nb3 Kb8 19. a5 h5 20. Nc5 Rd6 21. f3 h4 22. Rc1 Bc8 23. Nd3 f6 24. c5 Rd4 25. b5 h3 26. gxh3 Bxh3 27. Bxh3 Rxd3 28. a6 bxa6 29. bxa6 Kc7 30. Be6 Ra3 31. Bc4 Rxf3 32. Bd5 Ra3 33. Bb7 Ra2 34. Kf1 Rh8 35. Kg1 Rhh2 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "7.9"]
[White "Czernek, Tymon"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1867"]
[BlackElo "1687"]
[PlyCount "80"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Warszawa UKS Czternastka U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 b5 5. 0-0 Be7 6. a3 0-0 7. Ne5 Bb7 8. c4 bxc4 9. Nxc4 c5 10. Qb3 Ba6 11. Ne5 Bxe2 12. Re1 Ba6 13. dxc5 Bxc5 14. Bg5 h6 15. Bf4 Qb6 16. Qxb6 Bxb6 17. Nc3 Nbd7 18. Bh3 Nc5 19. Be3 Nb3 20. Bxb6 Nxa1 21. Rxa1 axb6 22. Na4 Bb5 23. Nc3 Ba4 24. Bf1 Rfc8 25. Bd3 Kf8 26. h3 Ke7 27. f4 Nd7 28. Nxa4 Nxe5 29. Nxb6 Nxd3 30. Nxa8 Rxa8 31. b3 Kd6 32. Kf1 Nc5 33. b4 Nd3 34. b5 Kc5 35. a4 Kb6 36. f5 e5 37. Ra3 Nc5 38. f6 gxf6 39. Rf3 Ne4 40. Ra3 d4 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "4.15"]
[White "Gawor, Jan Pawel"]
[Black "Mietkiewicz, Jacek"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1647"]
[BlackElo "1687"]
[PlyCount "80"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wieliczka MKS MOS U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. dxc5 Nxc5 10. Qf2 Ne4 11. Nxe4 dxe4 12. Nd2 Bb7 13. Rd1 Qa5 14. a3 Rc8 15. c3 Qa4 16. Be2 Ne7 17. 0-0 Nf5 18. Kh1 g6 19. Rc1 Be7 20. Bd1 Qa5 21. Bb6 e3 22. Bxe3 Nxe3 23. Qxe3 Bc5 24. Qg3 Qb6 25. Bf3 0-0 26. Bxb7 Qxb7 27. Qf3 Qxf3 28. Rxf3 Rfd8 29. Ne4 Be7 30. Rff1 Rd7 31. Rcd1 Rcd8 32. Rxd7 Rxd7 33. g3 Kf8 34. Kg2 Ke8 35. Kf3 Kd8 36. Ke2 Kc7 37. Rd1 Rxd1 38. Kxd1 Kc6 39. Ke2 h6 40. Kd3 Bd8 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "3.9"]
[White "Golecki, Jan"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1758"]
[BlackElo "1687"]
[PlyCount "75"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chylice KS Laura U19 II"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Bg4 5. d4 e6 6. c4 Nc6 7. cxd5 Nxd5 8. Ne5 Nxe5 9. dxe5 Qd7 10. h3 Bh5 11. Nc3 Rd8 12. Bg5 Be7 13. Bxe7 Nxe7 14. Qxd7+ Rxd7 15. Ne4 0-0 16. g4 Bg6 17. Nxc5 Rd2 18. Bxb7 Rxe2 19. b4 Nd5 20. Bxd5 exd5 21. f4 Be4 22. Nxe4 Rxe4 23. b5 f6 24. exf6 Rxf6 25. a4 Rfxf4 26. Rxf4 Rxf4 27. a5 Rf8 28. Rd1 Rd8 29. Kf2 Kf8 30. Ke3 Ke7 31. Kd4 Rb8 32. Rb1 Kd6 33. b6 a6 34. b7 Kc7 35. Kxd5 h5 36. gxh5 Rxb7 37. Rxb7+ Kxb7 38. Kd6 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "10.3"]
[White "Mietkiewicz, Jacek"]
[Black "Galuszka, Tomasz"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1687"]
[BlackElo "1768"]
[PlyCount "88"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Jastrzebie Zdroj Pionier U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 Be7 8. Bd3 0-0 9. 0-0 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. e4 N5b6 13. Bd3 e5 14. Nxe5 Nxe5 15. dxe5 Qxe5 16. f4 Qd4+ 17. Kh1 Rd8 18. Be2 Be6 19. Qxd4 Rxd4 20. Rad1 Rad8 21. Rxd4 Rxd4 22. Rd1 Rxd1+ 23. Bxd1 Kf8 24. b3 Ke7 25. Kg1 g5 26. g3 gxf4 27. gxf4 f6 28. Kf2 Nd7 29. Ke3 Kd6 30. Kd4 c5+ 31. Ke3 a6 32. Nb1 Nb8 33. Nd2 Nc6 34. Nc4+ Bxc4 35. bxc4 b5 36. Be2 Nd4 37. cxb5 axb5 38. Bd1 Ne6 39. Bg4 Nd8 40. Be2 Kc6 41. e5 fxe5 42. fxe5 Ne6 43. Ke4 c4 44. a3 c3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "9.15"]
[White "Mietkiewicz, Jacek"]
[Black "Grochol, Kamil"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "1687"]
[BlackElo "1648"]
[PlyCount "101"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Rybnik MKSz U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d6 6. a3 Bxc3+ 7. Nxc3 Nbd7 8. e4 b6 9. Bd3 e5 10. d5 Ne8 11. b4 a5 12. Bd2 f5 13. exf5 axb4 14. axb4 Rxa1 15. Qxa1 e4 16. Nxe4 Ne5 17. Bc2 Bxf5 18. 0-0 Bxe4 19. Bxe4 Qh4 20. f3 Nxc4 21. Be1 Qh5 22. Qd4 Ne5 23. Bg3 Ng6 24. Qd3 Nf4 25. Qd2 Qh6 26. Bxf4 Qxf4 27. Qxf4 Rxf4 28. Rc1 Rf7 29. Kf2 Nf6 30. Bf5 Re7 31. Be6+ Kf8 32. h4 h6 33. f4 g5 34. hxg5 hxg5 35. g4 gxf4 36. Kf3 Kg7 37. Kxf4 Kg6 38. b5 Ne8 39. Re1 Nf6 40. Rc1 Ne8 41. Re1 Ng7 42. Bf5+ Kf7 43. Rxe7+ Kxe7 44. Kg5 Ne8 45. Kg6 Nf6 46. Be6 Ne4 47. g5 Nc3 48. Kh7 Ne4 49. g6 Nf6+ 50. Kh8 Kf8 51. g7+ 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "5.9"]
[White "Mietkiewicz, Jacek"]
[Black "Maciak, Jakub"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1687"]
[BlackElo "1582"]
[PlyCount "117"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Kozuchow Odrodzenie U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Be3 e5 12. Rc1 exd4 13. Qxd4 Bc5 14. Qd2 Bxe3 15. Qxe3 Nf6 16. Bb1 Re8 17. Qb3 c5 18. Rcd1 Qc7 19. Rfe1 Bd7 20. h3 Bc6 21. Nh4 Qa5 22. Rxe8+ Rxe8 23. Qc3 Qxc3 24. bxc3 Ba4 25. Rc1 Ne4 26. Bc2 Nxc3 27. Bxa4 Nxa4 28. Rc2 Re4 29. Nf5 Nb6 30. Nd6 Re7 31. f3 f6 32. Kf2 Rd7 33. Ne4 Rc7 34. Nd6 Nc8 35. Nf5 b6 36. Rd2 Ne7 37. Ne3 Kf7 38. Rd6 Ke8 39. a4 Rd7 40. Rxd7 Kxd7 41. f4 h5 42. g4 hxg4 43. hxg4 Ke6 44. Kf3 a6 45. Ke4 g6 46. f5+ gxf5+ 47. gxf5+ Kd6 48. Ng4 Ng8 49. Ne3 Kc6 50. Ng4 b5 51. cxb5+ axb5 52. axb5+ Kxb5 53. Kd5 c4 54. Ne3 c3 55. Kd4 Kb4 56. Nd5+ Kb3 57. Nxc3 Ne7 58. Nd5 Nxf5+ 59. Kd3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "2.9"]
[White "Mietkiewicz, Jacek"]
[Black "Niedbala, Bartlomiej"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1687"]
[BlackElo "1626"]
[PlyCount "135"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Tarnowskie Gory Strzybniczanka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Be3 Bb4+ 7. Nc3 0-0 8. Nf3 Re8 9. Bd3 d6 10. Rc1 Bf5 11. 0-0 Bxc3 12. Rxc3 Nd7 13. exf5 Rxe3 14. f6 Rxd3 15. Qxd3 Qxf6 16. Qd2 Nc5 17. Re3 Rf8 18. b4 Ne6 19. Re4 Ne7 20. Kh1 Ng6 21. Ng1 Qf5 22. Qd5 Qf6 23. Qxb7 a5 24. f5 Ng5 25. Ree1 Ne5 26. bxa5 Nd3 27. Rb1 Qd4 28. Nf3 Nxf3 29. gxf3 Qxc4 30. a6 Nc5 31. Qb5 Qxb5 32. Rxb5 Nxa6 33. Ra5 Nb8 34. Ra7 c5 35. a4 d5 36. Rc7 Na6 37. Rc6 Ra8 38. Rd1 h6 39. a5 c4 40. Kg2 Nb4 41. Rc5 Nd3 42. Rxd5 Nf4+ 43. Kf2 Nxd5 44. Rxd5 Rc8 45. Ke2 c3 46. Kd1 c2+ 47. Kc1 Kf8 48. a6 Ke7 49. a7 Ra8 50. Ra5 Kd6 51. Kxc2 Kc6 52. Kc3 Kb6 53. Kb4 Kc6 54. Kc4 Kb6 55. Ra2 Kc6 56. Ra3 Kb6 57. Kd5 Kc7 58. Kc5 g5 59. fxg6 fxg6 60. Ra6 Kb7 61. Kb5 g5 62. h3 h5 63. Rb6+ Kc7 64. Rg6 g4 65. fxg4 hxg4 66. hxg4 Rf8 67. Rg7+ Kd6 68. Kb6 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "6.15"]
[White "Mietkiewicz, Jacek"]
[Black "Skurniak, Szymon"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1687"]
[BlackElo "1603"]
[PlyCount "63"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Kalisz KTS U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Qd2 a5 9. h4 h5 10. Bc4 c6 11. a3 b5 12. Bb3 e6 13. Ne2 Nd7 14. g4 Nf6 15. gxh5 Nxh5 16. Ng3 Qf6 17. Nxh5 gxh5 18. Rg1 Kh8 19. Qg5 Qxg5 20. Rxg5 Bf6 21. Rxh5+ Kg7 22. e5 Kg6 23. Bd1 Be7 24. Bd2 Rg8 25. Bf3 Bb7 26. Ke2 f5 27. Rg1+ Kf7 28. Rh7+ Kf8 29. Bh6+ Ke8 30. Rxg8+ Kd7 31. Rgg7 Re8 32. Bh5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "11.21"]
[White "Nowak, Mikolaj"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2091"]
[BlackElo "1687"]
[PlyCount "93"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Konin UKS Smecz U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 e6 2. c4 d5 3. cxd5 exd5 4. d4 c5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Re1 Ne4 10. Be3 Nxc3 11. bxc3 c4 12. Nd2 Bf5 13. a4 Re8 14. Qc1 Bg6 15. f3 f5 16. Bf4 Bf6 17. e4 Na5 18. e5 Be7 19. Qc2 Qc8 20. Rab1 Bf7 21. Bh3 Be6 22. Kh1 Rf8 23. Be3 g5 24. Rb5 b6 25. Rb2 Qd7 26. Bg2 Kg7 27. Bf2 Rab8 28. f4 g4 29. Nf1 Nb3 30. Ne3 Rbd8 31. Rxb3 cxb3 32. Qxb3 Qc6 33. c4 dxc4 34. Qc2 Bd5 35. Nxd5 Rxd5 36. Rc1 Qd7 37. Qxc4 Ra5 38. Bc6 Qc7 39. d5 Bc5 40. Be1 Be3 41. Bxa5 Bxc1 42. d6 Qc8 43. Bc3 Ba3 44. e6+ Kh6 45. e7 Bc5 46. exf8Q+ Qxf8 47. Qe6+ 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "1.9"]
[White "Poltorak, Sebastian"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1707"]
[BlackElo "1687"]
[PlyCount "43"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. a3 a5 7. Bd3 Be7 8. 0-0 0-0 9. Re1 b6 10. b3 Bb7 11. Bb2 cxd4 12. exd4 Kh8 13. Ne2 Rc8 14. Nf4 dxc4 15. bxc4 Bd6 16. Ne5 Bb8 17. Bf1 Nxe5 18. dxe5 Ne4 19. Bd4 Nc5 20. Rb1 Ba6 21. Qg4 g6 22. Qd1 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2016.07.31"]
[Round "8.15"]
[White "Suder, Jakub"]
[Black "Mietkiewicz, Jacek"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1751"]
[BlackElo "1687"]
[PlyCount "76"]
[EventDate "2016.07.23"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MAT U20"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Na4 Bb6 11. b3 Re8 12. Bb2 Bg4 13. Nxb6 axb6 14. h3 Bh5 15. Bxf6 Qxf6 16. Qxd5 Bxf3 17. Qxf3 Qb2 18. e3 Rxa2 19. Rxa2 Qxa2 20. Qd5 g6 21. Qb5 Qa5 22. Bxc6 bxc6 23. Qxa5 bxa5 24. Ra1 Rb8 25. Ra3 Kf8 26. Kf1 Ke7 27. Ke2 Rb5 28. Kd3 Kd6 29. e4 f5 30. exf5 Rxf5 31. Ra2 Rh5 32. h4 Rb5 33. Kc3 Rc5+ 34. Kd3 Rb5 35. Kc4 Rc5+ 36. Kd4 Rd5+ 37. Kc3 Rc5+ 38. Kd3 Ke5 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "10.4"]
[White "Banach, Jakub"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1467"]
[BlackElo "1599"]
[PlyCount "78"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gdansk Korona U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4 Be6 7. N1c3 a6 8. Na3 Rc8 9. Bc4 Nf6 10. 0-0 Be7 11. Re1 0-0 12. Bxe6 fxe6 13. Nc4 Nd4 14. Nd2 Qb6 15. Rf1 d5 16. exd5 exd5 17. Nf3 Nxf3+ 18. Qxf3 Qc6 19. Qg3 Bd6 20. Bh6 Rf7 21. Bd2 Rcf8 22. Rac1 d4 23. Nd1 Ne4 24. Qd3 Nxd2 25. Qxd2 Qxa4 26. b3 Qa3 27. Rb1 Qb4 28. Qxb4 Bxb4 29. Nb2 e4 30. Nc4 Re7 31. Nb2 b5 32. g3 Rc8 33. f3 e3 34. Nd3 Bd2 35. Ra1 Rxc2 36. Rxa6 Rc3 37. Nf4 e2 38. Nxe2 Rxe2 39. Rd6 Be3+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "11.16"]
[White "Chrost, Hugo"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1309"]
[BlackElo "1599"]
[PlyCount "28"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Leszno Wieniawa U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. a4 Nc6 5. Bg2 Nf6 6. f4 d5 7. e5 Nd7 8. Nf3 Be7 9. d3 0-0 10. 0-0 Qc7 11. Bd2 Rb8 12. g4 f6 13. exf6 gxf6 14. a5 Nd4 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "7.10"]
[White "Kulesza, Andrzej"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1486"]
[BlackElo "1599"]
[PlyCount "56"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Krakow Wisla U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. Ng6+ hxg6 12. exf6+ Nxf6 13. Qxh8 Kf7 14. Qh3 e5 15. Qg3 e4 16. Bb1 Bd6 17. Qc3 Be5 18. Kd1 Bg4+ 19. f3 Nxf3 20. Qb4 Nd4+ 21. Ke1 Qc7 22. Kf2 Bd6 23. Qc3 Qb6 24. Qe3 Bc5 25. Kf1 Qb5+ 26. Bd3 exd3 27. Qg3 Be2+ 28. Kg1 Nf3# 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "3.45"]
[White "Mietkiewicz, Jacek"]
[Black "Golecki, Jan"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1599"]
[BlackElo "1581"]
[PlyCount "96"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Chylice KS Laura U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. Nf3 Nbd7 6. e3 b6 7. cxd5 exd5 8. Bb5 h6 9. Bh4 g5 10. Bg3 0-0 11. 0-0 Bb7 12. Rc1 Rc8 13. Qa4 Bxc3 14. bxc3 a6 15. Bd3 c5 16. Bf5 b5 17. Qa3 Ne4 18. Ne5 Nxg3 19. hxg3 Nxe5 20. Bxc8 Nc4 21. Qxc5 Qxc8 22. Qb4 Qd7 23. Rfe1 f5 24. Qb3 Nd6 25. f3 Rc8 26. Qb1 Kg7 27. Kf2 Rc4 28. Rc2 Qc7 29. Rec1 Qe7 30. Re2 Qc7 31. Rec2 Bc8 32. Qb2 Qb6 33. Qb3 Bd7 34. Qa3 a5 35. Qb3 Qc7 36. Ke2 Nc8 37. Kf2 Nb6 38. Qa3 Nc8 39. Qb3 Be8 40. Qb1 Nb6 41. Qb3 Na4 42. f4 g4 43. Ke2 Nb6 44. Kf2 Nc8 45. Kg1 Nd6 46. Kh2 Ne4 47. Qb2 Qe7 48. Re1 h5 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "9.10"]
[White "Mietkiewicz, Jacek"]
[Black "Kukula, Karol"]
[Result "1-0"]
[ECO "D59"]
[WhiteElo "1599"]
[BlackElo "1510"]
[PlyCount "75"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Gliwice Politechnika Slaska U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Rc1 Bb7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Bd3 Rc8 12. 0-0 Nd7 13. Nxd5 Bxd5 14. Ba6 Rd8 15. Rxc7 Qb4 16. Qe2 Qd6 17. Rc3 Nb8 18. Bc4 Nc6 19. Bxd5 Qxd5 20. a3 e5 21. Rfc1 Ne7 22. Nxe5 Nf5 23. Qc4 Qxc4 24. Rxc4 Nd6 25. Rc7 f6 26. Nc6 Nb5 27. Nxd8 Nxc7 28. Rxc7 Rxd8 29. Rxa7 Rc8 30. g3 Rc2 31. b4 b5 32. Ra5 Ra2 33. Rxb5 Rxa3 34. Rb8+ Kf7 35. b5 Rb3 36. b6 Rb5 37. b7 Rb6 38. d5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "8.27"]
[White "Mietkiewicz, Jacek"]
[Black "Laszczak, Przemyslaw"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1599"]
[BlackElo "1876"]
[PlyCount "81"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Minsk Mazowiecki MTSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2 h6 9. Bxf6 Nxf6 10. Be2 0-0 11. 0-0 Rd8 12. Rfd1 Qc7 13. Nf3 b6 14. Ne5 Bd6 15. f4 dxc4 16. Nxc4 Nd5 17. Nxd5 cxd5 18. Na3 Qe7 19. Nb5 Ba6 20. Nxd6 Bxe2 21. Qxe2 Qxd6 22. Rac1 Rac8 23. Qd2 Rc4 24. b3 Rcc8 25. Rxc8 Rxc8 26. Rc1 Rc6 27. Kf2 Qc7 28. Rxc6 Qxc6 29. Ke1 Kf8 30. Kd1 Ke7 31. Qc2 Qb5 32. Qe2 Qd7 33. Qd2 g5 34. Qf2 Qc7 35. Qc2 Qxc2+ 36. Kxc2 gxf4 37. exf4 Kf6 38. g4 Kg6 39. Kd3 b5 40. Ke3 f6 41. Kf3 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "2.22"]
[White "Mietkiewicz, Jacek"]
[Black "Maciak, Jakub"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "1599"]
[BlackElo "1295"]
[PlyCount "139"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Kozuchow Odrodzenie U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 h6 6. Bh4 Nbd7 7. Nf3 c5 8. cxd5 exd5 9. e3 0-0 10. Be2 Qb6 11. 0-0 Re8 12. Rfd1 c4 13. Nd2 Bxc3 14. bxc3 Qc6 15. Bf3 b5 16. Re1 Bb7 17. a4 a6 18. Qb2 Rab8 19. Bg3 Ra8 20. Reb1 Nb6 21. axb5 axb5 22. Rxa8 Rxa8 23. Qxb5 Ra1 24. Qxc6 Rxb1+ 25. Nxb1 Bxc6 26. Bd6 Na4 27. Bb4 g6 28. Nd2 h5 29. Nxc4 Ne4 30. Bxe4 dxe4 31. Nd6 f5 32. c4 Nb6 33. Ba5 Nd7 34. Bd8 Kf8 35. Kf1 Nb8 36. Ke2 Na6 37. f3 Kg7 38. fxe4 Bxe4 39. Nxe4 fxe4 40. c5 Kf7 41. c6 Ke8 42. c7 Kd7 43. Kf2 Nb4 44. Kg3 Nd5 45. Kf2 Nc3 46. h3 Nd5 47. Ke2 Nc3+ 48. Kd2 Nd5 49. g3 Kc8 50. Ke2 Kd7 51. Kf2 Nc3 52. g4 hxg4 53. hxg4 Nd1+ 54. Kg3 Nxe3 55. Kf4 Nc4 56. Kxe4 Nd2+ 57. Kf4 Nf1 58. d5 Kc8 59. d6 Kd7 60. g5 Nh2 61. Be7 Nf1 62. Ke5 Ne3 63. c8Q+ Kxc8 64. Ke6 Nf5 65. d7+ Kb7 66. d8Q Ng7+ 67. Kd5 Ka7 68. Kc6 Nf5 69. Bc5+ Ka6 70. Qb6# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "6.34"]
[White "Mietkiewicz, Jacek"]
[Black "Polak, Sylwia"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1599"]
[PlyCount "51"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Rzeszow U20"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 b6 6. Bf4 e6 7. e3 Be7 8. Be2 a5 9. cxd5 exd5 10. Rc1 0-0 11. 0-0 Nh5 12. Bxb8 Rxb8 13. Ne5 Rc8 14. Bxh5 g6 15. Bf3 f6 16. Nxc6 Qd6 17. Nxd5 Kg7 18. Ndxe7 Rc7 19. Nxf5+ gxf5 20. Qxb6 a4 21. Qb5 Rfc8 22. Qxa4 Kh8 23. b4 Rg7 24. Ne7 Rxc1 25. Qe8+ Rg8 26. Qxg8# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "4.70"]
[White "Mietkiewicz, Jacek"]
[Black "Wojtasik, Szymon"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1599"]
[BlackElo "1240"]
[PlyCount "73"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Wielun UKS Piatka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. a5 Bd6 8. Nxc4 Bc7 9. Bg5 0-0 10. e4 Nbd7 11. exf5 exf5 12. Be2 Re8 13. 0-0 b5 14. axb6 Nxb6 15. Nxb6 Bxb6 16. Bf3 Rc8 17. d5 c5 18. d6 Rf8 19. Nd5 Kh8 20. Bxf6 gxf6 21. Ne7 Rb8 22. Nc6 Qd7 23. Nxb8 Rxb8 24. Qd5 Rc8 25. Rfe1 Re8 26. Rxe8+ Qxe8 27. d7 Qe7 28. Rd1 Bd8 29. Qxf5 Qf8 30. Re1 Be7 31. Qe4 Bd8 32. Qa8 Be7 33. Qxf8+ Bxf8 34. d8Q Kg7 35. Re8 Be7 36. Qxe7 Kh6 37. Qxf6# 1-0

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "5.46"]
[White "Pietrzak, Tomasz1111"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1407"]
[BlackElo "1599"]
[PlyCount "62"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MLKSz U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Rb1 Be7 9. Be2 cxd4 10. Bxd4 Nxd4 11. Nxd4 a6 12. Nb3 f6 13. Qd4 fxe5 14. Qxb6 Nxb6 15. fxe5 0-0 16. Nd2 Bc5 17. Nf3 Nd7 18. Bd3 h6 19. b4 Be3 20. Ke2 Bf4 21. Rhf1 Nxe5 22. Nxe5 Bxe5 23. Rxf8+ Kxf8 24. Rf1+ Kg8 25. Na4 Bxh2 26. Bg6 Bd7 27. Bf7+ Kh8 28. Nc3 d4 29. Ne4 Bb5+ 30. Kf2 Bxf1 31. Kxf1 Rf8 0-1

[Event "POL-chT U19 2nd League"]
[Site "Iwonicz"]
[Date "2015.08.01"]
[Round "1.28"]
[White "Szarota, Jakub"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1264"]
[BlackElo "1599"]
[PlyCount "120"]
[EventDate "2015.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Nowy Sacz Sandecja U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. a3 Bd6 7. e4 dxe4 8. Nxe4 Be7 9. Nc3 0-0 10. Be2 Qc7 11. 0-0 e5 12. d5 Rd8 13. b4 Nb6 14. Bxf6 Bxf6 15. Nd2 cxd5 16. c5 Nc4 17. Bxc4 dxc4 18. Nb5 Qc6 19. Nd6 b6 20. N2e4 Be7 21. b5 Qc7 22. Qd5 Be6 23. Qxe5 Rd7 24. f4 bxc5 25. Rad1 Rad8 26. f5 Bxf5 27. Rxf5 Bxd6 28. Rxd6 Rxd6 29. Nxd6 Qxd6 30. Qxd6 Rxd6 31. Rxc5 g6 32. Rxc4 Rd7 33. Ra4 f5 34. Ra6 Kf7 35. a4 Ke7 36. a5 Rb7 37. b6 axb6 38. axb6 Kd6 39. Ra7 Kc6 40. Kf2 Kxb6 41. Rxb7+ Kxb7 42. Kf3 g5 43. h4 h6 44. hxg5 hxg5 45. Ke3 Kc6 46. Kd4 Kd6 47. g3 Ke6 48. Ke3 Ke5 49. Kf3 Kd4 50. Ke2 Ke4 51. Kf2 Kd3 52. Kf3 Kd2 53. Kf2 g4 54. Kf1 Ke3 55. Kg2 Ke2 56. Kg1 Kf3 57. Kh2 Kf2 58. Kh1 Kxg3 59. Kg1 f4 60. Kf1 Kh2 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.14"]
[Round "9"]
[White "Mietkiewicz, Jacek"]
[Black "Zolkiewski, Jakub"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1505"]
[BlackElo "1609"]
[PlyCount "102"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 f5 5. Bf4 Nf6 6. e3 Bd6 7. Bg5 0-0 8. Be2 Qe8 9. Ne5 Nbd7 10. f4 Be7 11. 0-0 Nxe5 12. dxe5 Ne4 13. Bxe7 Nxc3 14. bxc3 Qxe7 15. cxd5 exd5 16. c4 Be6 17. cxd5 Bxd5 18. Bf3 Rfd8 19. Qc2 Bxf3 20. Rxf3 Qe6 21. e4 fxe4 22. Qxe4 Rd5 23. Re1 Re8 24. Qa4 a6 25. f5 Qe7 26. e6 Qc5+ 27. Kh1 Rxf5 28. Rxf5 Qxf5 29. Qb3 Re7 30. h3 h6 31. a3 Kh7 32. Qc4 Kh8 33. a4 Qd5 34. Qg4 Kh7 35. Re4 Qg5 36. Qe2 Qc1+ 37. Kh2 Qc5 38. Qd3 Qf5 39. Qe2 Qc5 40. Qd3 Qf5 41. Qe2 Qc5 42. Qd3 g6 43. Qd8 Kg7 44. Re2 b5 45. axb5 cxb5 46. Qd3 a5 47. Qe4 b4 48. Re3 Qc7+ 49. Rg3 g5 50. Qd4+ Kh7 51. Qe4+ Kg7 1/2-1/2

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.13"]
[Round "8"]
[White "Rak, Maciej"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1476"]
[BlackElo "1505"]
[PlyCount "86"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. f4 e6 5. Nf3 d5 6. d3 Nf6 7. e5 Nd7 8. g3 Rb8 9. Bg2 h5 10. 0-0 Be7 11. h3 b5 12. b3 b4 13. Ne2 a5 14. Be3 Nb6 15. Nd2 Ba6 16. Re1 Qd7 17. Nf3 Rc8 18. Rc1 g6 19. Bf2 Bf8 20. Qd2 Qb7 21. Kh2 Be7 22. Kg1 Kf8 23. Kh2 Kg7 24. Kg1 Rhd8 25. g4 hxg4 26. hxg4 Qb8 27. Ng3 Nd7 28. g5 Rh8 29. Red1 Rcd8 30. Re1 Qc7 31. Red1 Nb6 32. Re1 Nd7 33. Red1 c4 34. d4 Nb6 35. Ra1 Rc8 36. Ra2 Nb8 37. Be3 Qb7 38. Nh2 cxb3 39. cxb3 Rc3 40. Rb2 Rhc8 41. Bf1 N8d7 42. Ng4 Nxa4 43. bxa4 Nb6 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.12"]
[Round "7"]
[White "Jobda, Rafal"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1640"]
[BlackElo "1505"]
[PlyCount "102"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. Ng3 Bd6 12. 0-0 0-0 13. a3 e5 14. dxe5 Ndxe5 15. Be2 Be6 16. Rb1 Rad8 17. b4 Nxf3+ 18. Bxf3 Nd4 19. Be2 Nxe2+ 20. Qxe2 Rfe8 21. Qd2 Be5 22. Bb2 d4 23. Rfe1 Bd5 24. Rbd1 Bb3 25. Rb1 b5 26. Ne2 d3 27. Ng3 Bc4 28. Bxe5 Rxe5 29. Rxe5 Qxe5 30. Re1 Qd4 31. Ne4 Kh7 32. Nc5 Rd6 33. h3 Rg6 34. Kh2 Bd5 35. f3 Qh4 36. Rf1 Qg3+ 37. Kh1 Bc4 38. Ne4 Qe5 39. Rc1 Ra6 40. Nc5 Rxa3 41. Re1 Qg3 42. Qe3 Ra2 43. Qe4+ Kh8 44. Rg1 d2 45. Rd1 Qf2 46. Qe8+ Bg8 47. Kh2 Qd4 48. Qxb5 Qe5+ 49. Kh1 Ra1 50. Qf1 Rxd1 51. Qxd1 Qe1+ 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.11"]
[Round "6"]
[White "Mietkiewicz, Jacek"]
[Black "Marciniak, Piotr"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1505"]
[BlackElo "1297"]
[PlyCount "64"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 e6 5. Bxc4 c5 6. d5 exd5 7. Nxd5 Nc6 8. Nf3 Be7 9. 0-0 0-0 10. Re1 Bg4 11. Qd3 Nxd5 12. exd5 Bxf3 13. Qxf3 Nd4 14. Qd3 Bf6 15. Bf4 a6 16. a4 Qa5 17. Bd2 Qc7 18. Re3 Rab8 19. a5 g6 20. g4 Bg5 21. Rh3 Bxd2 22. Qxd2 Kh8 23. Qh6 f5 24. Qxg6 fxg4 25. d6 Qd7 26. Rh5 Rbe8 27. Bd3 Rf7 28. Qh6 Ref8 29. Qe3 Qxd6 30. Re1 Nf3+ 31. Kh1 Nxe1 32. Qxe1 Qxd3 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.10"]
[Round "4"]
[White "Mietkiewicz, Jacek"]
[Black "Gaj, Szymon"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1505"]
[BlackElo "1884"]
[PlyCount "90"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. h3 Bg7 9. Nf3 0-0 10. Bd3 Bd7 11. a4 Rc8 12. Nd2 a5 13. 0-0 Na6 14. Nc4 Qd8 15. Qe2 Nb4 16. Bb1 Rcb8 17. Ra3 Bc8 18. Rd1 Nd7 19. f4 Ba6 20. Nb5 Nb6 21. h4 Nxa4 22. Rxa4 Bxb5 23. Ra3 Bd4+ 24. Kh1 e6 25. dxe6 fxe6 26. Rg3 Qxh4+ 27. Rh3 Qf6 28. e5 dxe5 29. fxe5 Bxc4 30. Qxc4 Qxe5 31. Bh6 Nd5 32. Rf1 Rxb2 33. Bxg6 hxg6 34. Qd3 Ne7 35. Qf3 Nf5 36. Qxa8+ Rb8 37. Qf3 Qd5 38. Qg4 Kf7 39. Qg3 Be5 40. Qa3 Qc4 41. Qf3 Rb3 42. Qf2 Rxh3+ 43. gxh3 Ke8 44. Bf4 Bxf4 45. Qxf4 Ng3+ 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.09"]
[Round "2"]
[White "Golenia, Jan"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1725"]
[BlackElo "1505"]
[PlyCount "135"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. c4 c5 5. 0-0 Nc6 6. b3 Be7 7. Bb2 d4 8. d3 e5 9. Nbd2 Bf5 10. Re1 0-0 11. Ng5 Qd7 12. Nge4 h5 13. Nxf6+ Bxf6 14. Ne4 Be7 15. Qd2 Nd8 16. Ba3 Ne6 17. e3 Rad8 18. exd4 exd4 19. Rab1 a5 20. Qe2 h4 21. Bc1 Rde8 22. f4 Nd8 23. Bd2 Nc6 24. Bf3 hxg3 25. hxg3 g6 26. Qg2 Bh3 27. Qe2 Kg7 28. Qh2 Rh8 29. Qf2 b6 30. Bg2 Bd8 31. a3 Rh5 32. Ng5 Bxg5 33. fxg5 Ne5 34. Rxe5 Bxg2 35. Qf6+ Kh7 36. Kxg2 Qb7+ 37. Rd5 Re2+ 38. Kg1 Rxd2 39. Rf1 Rhh2 40. Re1 Qc7 41. Qf3 Rh3 42. Ree5 Rb2 43. a4 Rc2 44. Qg4 Rch2 45. Qd7 Rh1+ 46. Kg2 R3h2+ 47. Kf3 Rf1+ 48. Kg4 Qxd7+ 49. Rxd7 Kg7 50. Rb7 Rd2 51. Rxb6 Rxd3 52. Rxc5 Rdd1 53. Rd5 Rd3 54. c5 Rff3 55. Rxd4 Rxg3+ 56. Kf4 Rdf3+ 57. Ke4 Re3+ 58. Kd5 Rxg5+ 59. Kc4 Re1 60. Kb5 Rb1 61. Kc6 Re5 62. Rc4 Re6+ 63. Kc7 Re7+ 64. Kd8 Kf8 65. c6 Rd1+ 66. Kc8 Ke8 67. c7 Rd5 68. Kb8 1-0

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.09"]
[Round "3"]
[White "Mietkiewicz, Jacek"]
[Black "Jagura, Norbert"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1505"]
[BlackElo "1387"]
[PlyCount "92"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bg5 d6 6. e3 0-0 7. Bd3 Nc6 8. a3 h6 9. Bh4 Nh7 10. Bxe7 Nxe7 11. 0-0 Nf6 12. Qe2 Ng6 13. b4 Qe7 14. Qc2 Bd7 15. e4 fxe4 16. Nxe4 Nf4 17. Ng3 Bc6 18. Be4 Nxe4 19. Nxe4 Qf7 20. Ne1 Qg6 21. f3 Bxe4 22. Qd2 Bc6 23. b5 Bd7 24. Ra2 d5 25. Qc3 a6 26. bxa6 Rxa6 27. Kh1 Ra4 28. c5 Bb5 29. Rff2 Rc4 30. Qe3 Qf6 31. Nc2 g5 32. Rd2 Ra8 33. g3 Nh5 34. Kg2 Ng7 35. g4 Re8 36. Ne1 e5 37. dxe5 Rxe5 38. Qf2 Ne6 39. Nd3 Nf4+ 40. Nxf4 Qxf4 41. Rab2 Bc6 42. Re2 d4 43. Rxe5 Qxe5 44. Re2 Qf4 45. h3 Rc3 46. Re6 Bxf3+ 0-1

[Event "POL-ch U14"]
[Site "Suwalki"]
[Date "2015.04.08"]
[Round "1"]
[White "Mietkiewicz, Jacek"]
[Black "Pacan Milej, Kosma"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1505"]
[BlackElo "1842"]
[PlyCount "42"]
[EventDate "2015.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. f3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bb5 Bd6 8. Ne4 cxd4 9. Qxd4 0-0 10. Bxc6 bxc6 11. Nxd6 Qxd6 12. Bd2 c5 13. Qh4 Qe5 14. Ne2 Qxb2 15. Rd1 Ba6 16. Qf2 Rfd8 17. 0-0 Bxe2 18. e4 Bxf1 19. exd5 Rxd5 20. Kxf1 Rad8 21. Ke1 c4 0-1

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "8.9"]
[White "Kowalski, Krzysztof"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1535"]
[PlyCount "170"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rawicz Korona Rawbud U19"]
[BlackTeam "Gniezno LKS Chrobry U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Be7 7. Bd3 d6 8. 0-0 0-0 9. Nd5 Bg4 10. Nxe7+ Qxe7 11. h3 Bh5 12. Bg5 Qe6 13. b3 Nd4 14. Nxd4 exd4 15. Qd2 Nxe4 16. Bxe4 Qxe4 17. Rfe1 Qd5 18. c4 Qc5 19. Re4 d3 20. Re3 Qxg5 21. Qxd3 Rad8 22. Qd4 b6 23. Rg3 Qe5 24. Qxe5 dxe5 25. Rg5 Rd1+ 26. Rxd1 Bxd1 27. Rxe5 f6 28. Re7 Ra8 29. Kf1 Kf8 30. Rd7 Bc2 31. Ke2 Bb1 32. a4 Bc2 33. a5 Bxb3 34. Kd3 Rc8 35. Rxa7 Bxc4+ 36. Ke3 bxa5 37. Rxa5 Re8+ 38. Kf4 g5+ 39. Kg3 Kg7 40. f3 Kg6 41. h4 gxh4+ 42. Kxh4 Bf1 43. g3 Re2 44. g4 Rh2+ 45. Kg3 Rg2+ 46. Kf4 Be2 47. Ke3 Bd1 48. Ra1 Bb3 49. Ra5 Rg3 50. Kf2 Rh3 51. Kg2 Rh4 52. Kg3 Rh1 53. Kg2 Rc1 54. Kg3 Bd1 55. Rd5 Ba4 56. Kf4 Rc3 57. Rh5 Bc6 58. Rh3 h6 59. Rg3 Kf7 60. Rh3 Ke7 61. Rg3 Kd6 62. Rh3 Kc5 63. Rh5+ Kb4 64. Rh3 Kb3 65. Rg3 Kc2 66. Rg2+ Kd1 67. Rf2 Ke1 68. Kg3 Re3 69. Rh2 Rxf3+ 70. Kh4 Kf1 71. Kh5 Rf4 72. Kg6 Be8+ 73. Kg7 Rxg4+ 74. Kxf6 h5 75. Rh1+ Kg2 76. Re1 Bg6 77. Kg7 h4 78. Re2+ Kh3 79. Re3+ Rg3 80. Re2 Bd3+ 81. Kh6 Bxe2 82. Kh7 Kg2 83. Kh6 h3 84. Kh7 h2 85. Kh8 h1Q# 0-1

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "9.9"]
[White "Mietkiewicz, Jacek"]
[Black "Poltorak, Sebastian"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1535"]
[BlackElo "1371"]
[PlyCount "89"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19 II"]
[BlackTeam "Poznan UMKS Na Pieterku U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. e3 e4 5. cxd5 cxd5 6. Nge2 Nc6 7. Nf4 Nf6 8. a3 a6 9. Bd2 b5 10. Qc2 Bb7 11. Be2 Be7 12. 0-0 0-0 13. f3 exf3 14. Bxf3 Na5 15. Nfxd5 Nxd5 16. Bxd5 Bxd5 17. Nxd5 Rc8 18. Qxc8 Qxc8 19. Nxe7+ Kh8 20. Nxc8 Rxc8 21. Bxa5 Rf8 22. Rac1 Kg8 23. Bb4 Re8 24. Rc7 f6 25. d5 h6 26. d6 Rd8 27. d7 Kf7 28. Rd1 Ke6 29. Rc6+ Kf7 30. Rc8 Rxd7 31. Rxd7+ Kg6 32. Rg8 Kf5 33. Rgxg7 h5 34. Bc3 h4 35. Rd6 b4 36. Rxf6+ Ke4 37. Re7+ Kd3 38. Bxb4 a5 39. Bxa5 h3 40. gxh3 Kc2 41. Rd6 Kxb2 42. Rc6 Kxa3 43. Rb6 Ka4 44. Bc3 Ka3 45. Ra7# 1-0

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "2.9"]
[White "Mietkiewicz, Jacek"]
[Black "Sniezek, Kacper"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1535"]
[BlackElo "1408"]
[PlyCount "104"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19 II"]
[BlackTeam "Jarocin JKSW U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Bd7 7. e3 Nc6 8. Bd3 dxc4 9. Bxc4 Na5 10. Bd3 Nc6 11. 0-0 g5 12. Bg3 Nh5 13. Ne5 Nxg3 14. Nxc6 Bxc6 15. fxg3 Bxc3 16. Qh5 Qd7 17. bxc3 Rf8 18. Qxh6 0-0-0 19. Qxg5 Rg8 20. Qa5 Qe7 21. Bb5 Bxb5 22. Qxb5 Qf8 23. Rab1 b6 24. Qa6+ Kb8 25. Rb3 Qh6 26. Rf3 Rh8 27. h3 Rde8 28. Ra3 Qg6 29. Qxa7+ Kc8 30. Qa8+ Kd7 31. Qa4+ Kd8 32. Qc6 Qb1+ 33. Rf1 Qg6 34. Ra8+ Ke7 35. Qxc7+ Kf8 36. Rxe8+ Kxe8 37. Qc8+ Ke7 38. Qxh8 Qxg3 39. Qe5 Qg6 40. a4 f6 41. Qxf6+ Qxf6 42. Rxf6 Kxf6 43. e4 Kg5 44. g3 Kf6 45. Kf2 Kg6 46. c4 Kf6 47. c5 bxc5 48. dxc5 Ke7 49. h4 Kd7 50. a5 Kc6 51. a6 Kc7 52. a7 Kc6 1-0

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "5.21"]
[White "Mietkiewicz, Jacek"]
[Black "Walczak, Szymon"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1535"]
[PlyCount "67"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19 II"]
[BlackTeam "Konin UKS Smecz U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 b6 5. cxd5 exd5 6. Bg5 Ba6 7. Bxf6 gxf6 8. g3 Bb4 9. Qa4+ b5 10. Qxb4 c6 11. Bh3 Bc8 12. Bxc8 Qxc8 13. Qc5 Na6 14. Qd6 Qe6 15. Qxe6+ fxe6 16. Rc1 Rc8 17. Nxb5 0-0 18. Nc3 Rb8 19. b3 h5 20. 0-0 Rfe8 21. Na4 Rbc8 22. Nc5 Nxc5 23. Rxc5 Re7 24. Rfc1 Rec7 25. b4 a6 26. a4 e5 27. dxe5 fxe5 28. Nxe5 Re7 29. Nxc6 Rxc6 30. Rxc6 Rxe2 31. Rxa6 Kg7 32. Rc7+ Kg8 33. Ra8+ Re8 34. Rxe8# 1-0

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "3.21"]
[White "Niemier, Hubert"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1398"]
[BlackElo "1535"]
[PlyCount "108"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Poznan Politechnika U19"]
[BlackTeam "Gniezno LKS Chrobry U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. a3 Bd6 9. c5 Be7 10. Bd3 Qc7 11. 0-0 0-0 12. b4 b6 13. Qc2 a5 14. Rfb1 bxc5 15. bxc5 Ba6 16. Bxa6 Rxa6 17. Rb2 Raa8 18. Rab1 Rfb8 19. Ne5 Rxb2 20. Rxb2 Bxc5 21. Nb1 Bd6 22. Qxc6 Qxc6 23. Nxc6 Rc8 24. Rc2 Kf8 25. Nb4 Rb8 26. Kf1 axb4 27. axb4 Rxb4 28. Nd2 Rb8 29. Ke2 Ke7 30. h3 h5 31. f3 g6 32. e4 dxe4 33. fxe4 Bf4 34. Nf1 Rb3 35. e5 Nd5 36. g3 Bxg3 37. Nxg3 Rxg3 38. Rb2 Rxh3 39. Rb7+ Kf8 40. Rb8+ Kg7 41. Rd8 Rh2+ 42. Kd3 h4 43. Kc4 Rc2+ 44. Kd3 Rc1 45. Kd2 Rh1 46. Kd3 h3 47. Ke4 h2 48. Rxd5 Re1+ 49. Kd3 exd5 50. Kd2 h1Q 51. e6 Rd1+ 52. Kc2 Rc1+ 53. Kd2 Qe1+ 54. Kd3 Rc3# 0-1

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "1.15"]
[White "Pabiszczak, Nikodem"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1374"]
[BlackElo "1535"]
[PlyCount "88"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ostrow Wielkopolski U19"]
[BlackTeam "Gniezno LKS Chrobry U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d3 d5 5. exd5 exd5 6. Bb3 Be7 7. h3 Be6 8. Bd2 a6 9. a3 h6 10. Nc3 Nf6 11. 0-0 Bd6 12. Re1 0-0 13. Rc1 Qd7 14. Rb1 Rab8 15. Bc1 b5 16. a4 b4 17. Ne2 Ne5 18. Nxe5 Bxe5 19. d4 Bd6 20. dxc5 Bxc5 21. Nf4 Ne4 22. Be3 Bxe3 23. Rxe3 Nf6 24. Qd4 a5 25. Rd1 Qc6 26. Re5 Ra8 27. Bxd5 Nxd5 28. Nxd5 Bxd5 29. Rxd5 Qxc2 30. Re5 Qxa4 31. Re4 Rad8 32. Qxd8 Rxd8 33. Rxd8+ Kh7 34. Rf8 Qc2 35. Re5 Qd1+ 36. Kh2 Qd6 37. Rfe8 f6 38. R8e6 Qxe5+ 39. Rxe5 fxe5 40. Kg1 a4 41. Kf1 a3 42. bxa3 bxa3 43. Ke2 a2 44. Kd2 a1Q 0-1

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "4.3"]
[White "Skurniak, Szymon"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1331"]
[BlackElo "1535"]
[PlyCount "78"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS U19 II"]
[BlackTeam "Gniezno LKS Chrobry U19 II"]
[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 f5 9. exf5 Bxf5 10. Nd5 Nd4 11. Bd3 Nf6 12. Nxf6+ Bxf6 13. c3 e4 14. Bb1 Be6 15. cxd4 Bxc4 16. b3 Bd5 17. 0-0 0-0 18. Re1 Re8 19. Bb2 Bc6 20. Bc2 d5 21. b4 Be7 22. a3 Bd6 23. Bb3 Kh8 24. Re3 Rf8 25. Rh3 Rf6 26. Bc1 Rf5 27. Ra2 Qe7 28. Re2 Qd7 29. Rc2 Raf8 30. Be3 Qe7 31. Qg4 Qf7 32. Qh4 Qg6 33. Rg3 Bxg3 34. Qxg3 Qh5 35. Rd2 R5f6 36. Kf1 Rg6 37. Qh3 Bb5+ 38. Ke1 Qxh3 39. gxh3 Rg1# 0-1

[Event "POL-chT U19 3rd League Wielkopolska"]
[Site "Wielkopolska"]
[Date "2014.12.30"]
[Round "6.9"]
[White "Szafranski, Piotr"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1220"]
[BlackElo "1535"]
[PlyCount "58"]
[EventDate "2014.01.18"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Koscielec UKS Kielbaska U19"]
[BlackTeam "Gniezno LKS Chrobry U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 d6 7. Bd3 Be7 8. 0-0 0-0 9. Bg5 Bg4 10. Bxf6 Bxf6 11. Be2 Qd7 12. Nd5 Bd8 13. h3 Be6 14. a3 Ne7 15. c4 f5 16. Qc2 fxe4 17. Qxe4 Bf5 18. Qe3 Nxd5 19. cxd5 Bb6 20. Qb3 Rf6 21. Rfe1 Bxh3 22. g3 Rh6 23. Nh4 Rf8 24. Bf3 Bg4 25. Kf1 Rxh4 26. Re4 Rxf3 27. Qxf3 Bxf3 28. Rxh4 Qb5+ 29. Ke1 Qe2# 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.08.02"]
[Round "11.51"]
[White "Mietkiewicz, Jacek"]
[Black "Klepek, Witold"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1564"]
[BlackElo "1892"]
[PlyCount "73"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Pszczyna PSSz U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 a6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Qe2 c5 12. Rac1 Rc8 13. a3 c4 14. Bb1 Re8 15. e4 h6 16. Be3 Qc7 17. Qd2 Rcd8 18. Bf4 Qc8 19. e5 Nd5 20. Nxd5 Bxd5 21. Bxh6 Bxf3 22. gxf3 Nxe5 23. Qe3 Nd7 24. Kh1 Bf6 25. Rg1 Nf8 26. Rxg7+ Bxg7 27. Rg1 Ng6 28. Bxg7 Kxg7 29. Qe5+ Kf8 30. Bxg6 Ke7 31. Bxf7 Rf8 32. Qg5+ Kxf7 33. Qh5+ Kf6 34. Rg6+ Kf7 35. Rh6+ Ke7 36. Rh7+ Kf6 37. Qe5+ 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.08.01"]
[Round "10.51"]
[White "Mietkiewicz, Jacek"]
[Black "Lipski, Lukasz"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "1564"]
[BlackElo "1595"]
[PlyCount "60"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Wroclaw KS Polonia U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 h6 6. Bh4 Bb7 7. e3 Qe7 8. Bd3 Bxc3+ 9. bxc3 d6 10. a4 a5 11. Rb1 Nbd7 12. Rb2 g5 13. Bg3 0-0-0 14. 0-0 Rdg8 15. Qe2 h5 16. h4 gxh4 17. Nxh4 Rg4 18. c5 dxc5 19. Ba6 Rhg8 20. Rfb1 Ne4 21. Bxb7+ Kxb7 22. Qf3 f5 23. Rb5 Kc8 24. dxc5 Ndxc5 25. Rd1 Rd8 26. Rxd8+ Qxd8 27. Nxf5 exf5 28. Qxf5+ Kb7 29. Bxc7 Qd1+ 30. Kh2 Rh4+ 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.31"]
[Round "9.39"]
[White "Warchol, Bartosz"]
[Black "Mietkiewicz, Jacek"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1510"]
[BlackElo "1564"]
[PlyCount "117"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Krakow Wisla U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Be7 10. Bf4 Nb6 11. Qc2 h6 12. Nxf6+ Bxf6 13. c5 Nd5 14. Bd6 Be7 15. Bxe7 Qxe7 16. a3 Rd8 17. Rfe1 Nf4 18. Rad1 b6 19. Re4 Nxd3 20. Rxd3 bxc5 21. dxc5 Rxd3 22. Qxd3 Qxc5 23. Rc4 Ba6 24. Rxc5 Bxd3 25. Rxc6 Rb8 26. b4 a5 27. Rc3 axb4 28. Rb3 Rc8 29. h3 bxa3 30. Rxa3 Be4 31. Kh2 Kh7 32. Kg3 f6 33. Re3 Bd5 34. Nd4 e5 35. Nf5 Re8 36. Ra3 Be6 37. Ne3 g5 38. Ng4 Kg6 39. Rf3 Bxg4 40. hxg4 Rb8 41. Rc3 Rb4 42. Rc6 Rf4 43. Rc7 h5 44. gxh5+ Kxh5 45. Rh7+ Kg6 46. Re7 Ra4 47. f3 Kf5 48. Re8 e4 49. fxe4+ Rxe4 50. Ra8 Re3+ 51. Kf2 Rb3 52. Ra5+ Kg4 53. Ra4+ Kh5 54. Ra5 Rc3 55. Rb5 Kh4 56. Rf5 Rc2+ 57. Kf1 Kg3 58. Rf3+ Kg4 59. Rxf6 1/2-1/2

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.30"]
[Round "8.39"]
[White "Leskiewicz, Ignacy"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1683"]
[BlackElo "1564"]
[PlyCount "57"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Konin UKS Smecz U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. Nf3 Be7 9. h4 cxd4 10. cxd4 Nb4 11. Bb1 a5 12. 0-0 Qd8 13. a3 Nc6 14. g3 b6 15. Kg2 Ba6 16. Rh1 f6 17. Nf4 Nf8 18. exf6 Bxf6 19. Re1 Kf7 20. Ng5+ Bxg5 21. hxg5 g6 22. Qf3 Nxd4 23. Qc3 Nf5 24. Qxh8 Ng7 25. b4 d4 26. Be4 Rb8 27. Rh1 Qc7 28. Rxh7 Nxh7 29. Bxg6+ 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.29"]
[Round "7.27"]
[White "Mietkiewicz, Jacek"]
[Black "Raclawicki, Kacper"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1564"]
[BlackElo "1540"]
[PlyCount "60"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Opole Rodlo U19 II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 c5 11. Re1 Bb7 12. Rc1 Rc8 13. Bb1 0-0 14. Ne5 cxd4 15. exd4 Nd5 16. Bxe7 Qxe7 17. Nxd5 Bxd5 18. Rc3 Rxc3 19. bxc3 Rc8 20. Re3 Nxe5 21. Bxh7+ Kf8 22. dxe5 g6 23. Rh3 Qg5 24. Rg3 Qxe5 25. Qd2 b4 26. Bxg6 fxg6 27. Rxg6 Kf7 28. Rg4 bxc3 29. Qc1 c2 30. Rh4 Qa1 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.28"]
[Round "6.45"]
[White "Mietkiewicz, Jacek"]
[Black "Guzik, Natalia"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1564"]
[BlackElo "1539"]
[PlyCount "86"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Wielun UKS Piatka U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 a6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 c5 11. Qe2 c4 12. Bc2 Bb7 13. a3 Nb6 14. e4 h6 15. Bh4 Rb8 16. Rfd1 Nh5 17. Ne5 Bxh4 18. Qxh5 Qg5 19. Qxg5 Bxg5 20. Nf3 Be7 21. Kf1 f5 22. Ne5 Rf6 23. d5 exd5 24. Nxd5 Nxd5 25. exd5 Rd8 26. b3 Bxd5 27. bxc4 bxc4 28. a4 Rfd6 29. Re1 Be6 30. Kg1 Bf6 31. h3 g5 32. Rab1 Bxe5 33. Rxe5 Kf7 34. Bxf5 Kf6 35. Rxe6+ Rxe6 36. Bxe6 Kxe6 37. Rb6+ Kd5 38. Rb1 Kc5 39. Kf1 c3 40. Rc1 Kc4 41. Ke1 Kb3 42. Rb1+ Ka2 43. Rc1 Kb2 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.28"]
[Round "5.39"]
[White "Walter, Szymon"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2022"]
[BlackElo "1564"]
[PlyCount "105"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Podlesie UKS 21 U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. g3 Nf6 6. Bg2 d5 7. e5 Nd7 8. 0-0 Be7 9. Ne2 c4 10. d4 b5 11. c3 a5 12. g4 Qb6 13. Ng3 Ba6 14. Kh1 0-0-0 15. f5 h6 16. Nh5 Rdg8 17. Nf4 Nf8 18. Be3 Bg5 19. Qd2 Bxf4 20. Bxf4 Nd7 21. Nh4 Ne7 22. Bg3 g5 23. fxg6 fxg6 24. Rf7 Qd8 25. Qf2 Qe8 26. Rf6 Nxf6 27. exf6 Rf8 28. Qf4 Qc6 29. Qb8+ Kd7 30. Qa7+ Bb7 31. fxe7 Rfg8 32. Nf3 Kxe7 33. Ne5 Qc8 34. Qxa5 Bc6 35. Qb4+ Ke8 36. Qd6 Bd7 37. Re1 Rh7 38. Nxd7 Qxd7 39. Rxe6+ Re7 40. Rxe7+ Qxe7 41. Qxe7+ Kxe7 42. Bxd5 Rc8 43. Kg2 Kf6 44. Be5+ Ke7 45. Be4 h5 46. g5 Kf7 47. a3 Re8 48. Kf3 Rc8 49. Kf4 Re8 50. Bf6 Rc8 51. Bd5+ Kf8 52. Be6 Ra8 53. d5 1-0

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.27"]
[Round "4.51"]
[White "Mietkiewicz, Jacek"]
[Black "Ulatowski, Jakub"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1564"]
[BlackElo "1477"]
[PlyCount "70"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Gliwice Akademia Szachowa U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qa5 12. Bxf6 Nxf6 13. exf6 Bb7 14. Bg2 0-0-0 15. 0-0 Qb6 16. a4 a6 17. Ne2 c5 18. dxc5 Bxc5 19. Qc2 Bxg2 20. Kxg2 Qc6+ 21. f3 Rh6 22. axb5 axb5 23. Qe4 Qxe4 24. fxe4 Kb7 25. Rad1 Rxd1 26. Rxd1 Rxf6 27. Rf1 Rxf1 28. Kxf1 Bd6 29. Nc3 b4 30. Nd1 Be5 31. Kg2 Kc6 32. Kf3 Bxb2 33. Nxb2 c3 34. Nd3 b3 35. Nb4+ Kb5 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.26"]
[Round "3.57"]
[White "Andrzejewska, Maja"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1134"]
[BlackElo "1564"]
[PlyCount "136"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Poznan UMKS Na Pieterku U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 e6 5. Bxc6 bxc6 6. d4 d5 7. Bg5 Be7 8. Bxf6 Bxf6 9. dxc5 Bxc3+ 10. bxc3 Ba6 11. exd5 cxd5 12. Qd4 0-0 13. Ne5 Rc8 14. Qa4 Qc7 15. Nd3 Bxd3 16. cxd3 Qxc5 17. Rc1 d4 18. c4 Qe5+ 19. Kd1 Qf5 20. Qc2 Rc5 21. h3 h6 22. Rb1 Rfc8 23. Rf1 Qf4 24. Qd2 Qf5 25. a4 Rxc4 26. Rb5 R4c5 27. Rxc5 Rxc5 28. Re1 Qg5 29. Qxg5 Rxg5 30. g4 Ra5 31. f4 Rxa4 32. Ke2 Ra2+ 33. Kf3 Rh2 34. Ra1 Rxh3+ 35. Ke4 Rg3 36. Kxd4 Rxg4 37. Ke3 Rg3+ 38. Ke4 h5 39. Rxa7 h4 40. Ra1 f6 41. d4 f5+ 42. Ke5 Re3+ 43. Kd6 Re4 44. d5 exd5 45. Kxd5 Rxf4 46. Ke5 Rf3 47. Rh1 h3 48. Rh2 g5 49. Rh1 g4 50. Rh2 Kg7 51. Ke6 Kg6 52. Ke5 Rg3 53. Kf4 Rg2 54. Rh1 h2 55. Re1 Rg1 56. Re6+ Kf7 57. Re5 Rf1+ 58. Kg5 h1Q 59. Rc5 Qh8 60. Rc7+ Ke6 61. Rc6+ Kd5 62. Rg6 Qd8+ 63. Rf6 Rh1 64. Kg6 Rh6+ 65. Kxf5 Qxf6+ 66. Kxg4 Rg6+ 67. Kh3 Qf3+ 68. Kh4 Qg4# 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.26"]
[Round "2.3"]
[White "Mietkiewicz, Jacek"]
[Black "Belczewski, Jacek"]
[Result "0-1"]
[ECO "E13"]
[WhiteElo "1564"]
[BlackElo "1753"]
[PlyCount "102"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gniezno LKS Chrobry U19"]
[BlackTeam "Tczew Skoczek U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 Nxg3 11. hxg3 Nc6 12. g4 Qe7 13. Rb1 0-0-0 14. c5 Na5 15. Nd2 Rdf8 16. Nb3 Nxb3 17. Qxb3 d6 18. Qa4 dxc5 19. Qxa7 Qd6 20. Ba6 Bxa6 21. Qxa6+ Kd7 22. Qb5+ Qc6 23. dxc5 Qxb5 24. Rxb5 Kc6 25. c4 bxc5 26. Kd2 Ra8 27. Rb2 Ra4 28. Kc3 Ra3+ 29. Kc2 f5 30. gxf5 exf5 31. Kb1 Ra4 32. Rc2 h5 33. Kb2 h4 34. a3 Rb8+ 35. Ka2 Rbb4 36. Rhc1 Kd6 37. f4 g4 38. Rc3 Ke6 39. R3c2 Kf6 40. Rc3 Kg6 41. g3 hxg3 42. R3c2 g2 43. Rxg2 Rxc4 44. Rxc4 Rxc4 45. Kb3 Re4 46. Re2 g3 47. Kc3 Kh5 48. Kd3 Kg4 49. a4 Rxa4 50. Re1 g2 51. Re2 g1Q 0-1

[Event "POL-chT U19 2nd League"]
[Site "Szczyrk"]
[Date "2014.07.25"]
[Round "1.69"]
[White "Wloch, Mikolaj"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1482"]
[BlackElo "1564"]
[PlyCount "70"]
[EventDate "2014.07.25"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Chemik U19"]
[BlackTeam "Gniezno LKS Chrobry U19"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

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. Be2 Nf6 10. 0-0 0-0 11. a3 Kh8 12. Nd2 a6 13. Nc3 Qd7 14. h3 Qe8 15. f4 Qg6 16. g4 exf4 17. Rxf4 Bd7 18. Nf1 Nh5 19. Bd3 Qe8 20. Rxf8+ Qxf8 21. gxh5 Bxh3 22. Be4 Qc8 23. h6 Bf6 24. Nd5 Be5 25. hxg7+ Kxg7 26. Nb6 Qg8 27. Qe2 Kh8+ 28. Kh1 Rf8 29. Bg2 Bg4 30. Qe1 Rf5 31. Qd2 Qf7 32. Bg1 Rxf1 33. Bxf1 Bf3+ 34. Bg2 Qh5+ 35. Bh2 Qxh2# 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.15"]
[Round "8"]
[White "Michno, Lukasz"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1506"]
[PlyCount "31"]
[EventDate "2012.08.11"]
[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 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 Nf6 6. e5 Nd5 7. d3 Be7 8. c4 Nc7 9. Nc3 0-0 10. b3 d5 11. Qe2 Ba6 12. Bf4 Qd7 13. Rad1 Rad8 14. Rfe1 Rfe8 15. Ng5 h6 16. Nh3 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.15"]
[Round "9"]
[White "Mietkiewicz, Jacek"]
[Black "Adamczyk, Wieslaw"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "1506"]
[BlackElo "1582"]
[PlyCount "65"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Bg5 Bg7 7. e3 Qa5 8. Bxf6 Bxf6 9. Bd3 0-0 10. 0-0 Nc6 11. Be2 Bd7 12. Qd2 Rab8 13. Rad1 Bg7 14. a3 Qd8 15. Rb1 f5 16. b4 Nxd4 17. exd4 Be8 18. Bf3 Bf7 19. Bd5 e6 20. Bf3 d5 21. c5 b6 22. Nb5 bxc5 23. bxc5 Be8 24. Nd6 Ba4 25. Rfe1 Rxb1 26. Rxb1 Bc6 27. Qe3 Rf6 28. Rb4 Bf8 29. Qe5 Bxd6 30. cxd6 Kf7 31. Rb3 Ke8 32. Rb8 Qxb8 33. d7+ 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.14"]
[Round "7"]
[White "Mietkiewicz, Jacek"]
[Black "Wittig, Zenon"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1506"]
[BlackElo "1568"]
[PlyCount "98"]
[EventDate "2012.08.11"]
[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 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 0-0 12. 0-0 Nf6 13. Ne5 c5 14. Re1 Qd6 15. Rc1 Be6 16. Qa4 c4 17. Be2 Rfb8 18. Qc2 b5 19. Rb1 b4 20. b3 c3 21. a3 a5 22. Rec1 Nd7 23. f4 Nxe5 24. fxe5 Qd7 25. Rf1 Rf8 26. a4 Qe7 27. Rf2 f6 28. exf6 Rxf6 29. Rbf1 Raf8 30. Qd3 Rxf2 31. Rxf2 Rxf2 32. Kxf2 Qf6+ 33. Kg1 Bf5 34. Qd1 c2 35. Qc1 Qc6 36. g4 Be4 37. Kf2 Qc3 38. Bf3 Qxb3 39. Bxe4 dxe4 40. Ke2 Qb1 41. Kd2 Qxc1+ 42. Kxc1 b3 43. Kd2 Kf7 44. Kc1 Ke6 45. Kd2 Kd5 46. Kc1 Kc4 47. Kb2 Kb4 48. h4 Kxa4 49. Kc1 Kb4 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.14"]
[Round "6"]
[White "Okonek, Wojciech"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1569"]
[BlackElo "1506"]
[PlyCount "194"]
[EventDate "2012.08.11"]
[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 Nf6 3. g3 Bb4 4. Nd5 Nxd5 5. cxd5 0-0 6. Bg2 d6 7. Nf3 Bg4 8. 0-0 Nd7 9. a3 Ba5 10. b4 Bb6 11. d3 h6 12. Bb2 Nf6 13. Nd2 Re8 14. Nc4 Bd4 15. Qc2 Rc8 16. Na5 Rb8 17. e4 Qe7 18. Bxd4 exd4 19. Nb3 c5 20. f3 Bh5 21. Qd2 Rec8 22. Rfc1 Nd7 23. bxc5 dxc5 24. Na5 Ne5 25. Rf1 Qf6 26. g4 Bg6 27. Nc4 Nxc4 28. dxc4 Qa6 29. Qc2 b5 30. cxb5 Rxb5 31. Rfb1 Rxb1+ 32. Qxb1 Rd8 33. Qc1 c4 34. Bf1 Rc8 35. Qd2 Qb6 36. Rc1 c3 37. Qd3 Rd8 38. Rb1 Qc5 39. Qc4 Qxc4 40. Bxc4 Rc8 41. Bd3 c2 42. Rc1 Rc3 43. Rxc2 Rxd3 44. d6 Rd1+ 45. Kf2 d3 46. Rb2 d2 47. Ke2 Rc1 48. Rb8+ Kh7 49. Kxd2 Rc6 50. e5 Rc2+ 51. Kd1 Rc4 52. Kd2 Rc2+ 53. Kd1 Rc4 54. Kd2 Rc2+ 55. Ke3 Rc3+ 56. Kd4 Rd3+ 57. Kc5 Rc3+ 58. Kb4 Rc1 59. Ka5 Rc5+ 60. Ka6 Bd3+ 61. Kxa7 Ra5+ 62. Kb6 Rb5+ 63. Kc7 Rc5+ 64. Kd8 Rxe5 65. d7 f6 66. Rb7 Rc5 67. Rc7 Ra5 68. Ke7 Re5+ 69. Kd6 Ra5 70. d8Q Ra6+ 71. Rc6 Rxa3 72. h4 Bb5 73. Qe7 Bxc6 74. Kxc6 Ra6+ 75. Kb5 Ra2 76. g5 Rb2+ 77. Ka4 hxg5 78. hxg5 fxg5 79. Qxg5 Ra2+ 80. Kb3 Ra7 81. f4 Rb7+ 82. Kc4 Rf7 83. Kb5 Rb7+ 84. Kc6 Rb2 85. f5 Rc2+ 86. Kd6 Ra2 87. Qh4+ Kg8 88. Qg5 Ra6+ 89. Ke5 Ra5+ 90. Kf4 Ra4+ 91. Kg3 Kf7 92. Qg6+ Kf8 93. Qd6+ Kg8 94. Qe6+ Kf8 95. Qc8+ Ke7 96. Qc7+ Kf8 97. Qd8+ Kf7 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.13"]
[Round "4"]
[White "Kaminski, Piotr"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2164"]
[BlackElo "1506"]
[PlyCount "102"]
[EventDate "2012.08.11"]
[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. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. d3 Be7 9. b3 0-0 10. Qe1 Rb8 11. Na4 a5 12. Ne5 Bb7 13. Ba3 dxe4 14. Rd1 Qd4+ 15. Kh1 Rfd8 16. c3 Qd5 17. Nb6 Qd6 18. Qe2 Qc7 19. Nbc4 exd3 20. Nxd3 Nd5 21. Qe1 Ba6 22. Bxc5 Bxc5 23. Nxc5 Qa7 24. Nxa6 Qxa6 25. Ne3 h6 26. Nxd5 cxd5 27. Qe3 Rdc8 28. Rc1 Rc7 29. Rfd1 Rbc8 30. Qd4 Qe2 31. Rd2 Rxc3 32. Rxe2 Rxc1+ 33. Qg1 Rxg1+ 34. Kxg1 Kf8 35. Kf2 Rc3 36. g3 Ke7 37. Rd2 Kd6 38. Ke2 a4 39. bxa4 Ra3 40. Rb2 Rxa4 41. Kd3 Rc4 42. Rb7 Rc7 43. Rb4 Ra7 44. a4 Kc5 45. Rb5+ Kc6 46. Rb4 Rb7 47. Kc3 Rxb4 48. Kxb4 f6 49. g4 e5 50. fxe5 fxe5 51. a5 e4 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.13"]
[Round "5"]
[White "Mietkiewicz, Jacek"]
[Black "Kostecki, Samuel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1506"]
[BlackElo "1447"]
[PlyCount "88"]
[EventDate "2012.08.11"]
[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 c5 2. dxc5 e6 3. Nf3 Bxc5 4. e3 Nf6 5. Bd3 Nc6 6. 0-0 0-0 7. Nc3 a6 8. e4 Qc7 9. h3 b5 10. Bg5 Be7 11. Re1 d6 12. Qe2 Bb7 13. Rad1 Rad8 14. Bh4 Nh5 15. Bxe7 Nxe7 16. e5 Nf4 17. Qe3 dxe5 18. Be4 f6 19. Bxb7 Qxb7 20. Ne4 Nf5 21. Qc1 Nd4 22. Nxd4 f5 23. Nxe6 Nxe6 24. Ng5 Nf4 25. Nf3 Rxd1 26. Qxd1 e4 27. Nh2 e3 28. Qf3 Qxf3 29. Nxf3 exf2+ 30. Kxf2 Rc8 31. Re2 Nxe2 32. Kxe2 Rxc2+ 33. Nd2 Rxb2 34. Kd3 Rxa2 35. Kc3 Rxd2 36. Kxd2 a5 37. Kc3 a4 38. g3 a3 39. Kb3 b4 40. h4 Kf7 41. Ka2 Kf6 42. Kb3 Ke5 43. Kc2 Ke4 44. Kb3 Kf3 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.12"]
[Round "3"]
[White "Mietkiewicz, Jacek"]
[Black "Banach, Szymon"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1506"]
[BlackElo "1759"]
[PlyCount "20"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Nxd5 Nxg5 7. Nxg5 e6 8. Nxc7+ Qxc7 9. e3 Qa5+ 10. Qd2 Qxg5 0-1

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.12"]
[Round "2"]
[White "Sobczak, Miroslaw"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1974"]
[BlackElo "1506"]
[PlyCount "47"]
[EventDate "2012.08.11"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. 0-0 0-0 10. Na3 Be6 11. Nc2 Rc8 12. Be3 Na5 13. b3 Nc6 14. f3 Nh5 15. Qd2 h6 16. Rfd1 Nf6 17. Rac1 Ne8 18. Nd5 Bxd5 19. cxd5 Nb8 20. Qb4 Qd7 21. Na3 Nf6 22. Nc4 Rc7 23. Nb6 Qd8 24. Rxc7 1-0

[Event "Gniezno GOSiR op-A"]
[Site "Gniezno"]
[Date "2012.08.11"]
[Round "1"]
[White "Mietkiewicz, Jacek"]
[Black "Minko, Janusz"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1506"]
[BlackElo "1902"]
[PlyCount "146"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Bd3 b6 8. cxd5 exd5 9. 0-0 c6 10. Qc2 Bb7 11. Ne2 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 c5 16. Nb3 Rac8 17. Qd1 c4 18. Nd2 b5 19. Rc1 Rfd8 20. Qc2 Nf6 21. Rfd1 a6 22. Qb1 Re8 23. b3 Bd5 24. Nc3 b4 25. Nxd5 Nxd5 26. Nxc4 Nc3 27. Rxc3 bxc3 28. Rc1 Rc7 29. Qc2 Rec8 30. Nb6 Rd8 31. Nc4 Rdc8 32. Nb6 Rd8 33. Nc4 f5 34. Qxc3 Qf6 35. Qc2 Re8 36. Qd2 Rd8 37. h3 g5 38. Qe2 f4 39. Rd1 f3 40. gxf3 exf3 41. Qd3 Rg7 42. Ne5 g4 43. Qc4+ Kh7 44. Qd3+ Kh8 45. hxg4 Rdg8 46. Qe4 h5 47. Qxf3 Rxg4+ 48. Kf1 Rg1+ 49. Ke2 Qxf3+ 50. Nxf3 Rxd1 51. Kxd1 Rg4 52. Ke2 h4 53. d5 Kg7 54. Kd3 h3 55. e4 Rg2 56. Ke3 h2 57. Nxh2 Rxh2 58. a4 Kf6 59. b4 Rh1 60. b5 axb5 61. axb5 Rb1 62. f4 Rxb5 63. e5+ Kf5 64. d6 Rb3+ 65. Kd4 Kxf4 66. d7 Rb1 67. e6 Rd1+ 68. Kc5 Kf5 69. e7 Rxd7 70. e8Q Rg7 71. Kd5 Rg4 72. Qf7+ Kg5 73. Ke5 Kh4 1-0

[Event "Gniezno-ch op"]
[Site "Gniezno"]
[Date "2011.11.25"]
[Round "?"]
[White "Mietkiewicz, Jacek"]
[Black "Kozakiewicz, Gracjan"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1491"]
[PlyCount "119"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nf3 Bxc5 5. Nc3 Nc6 6. Bg5 Qb6 7. e3 Qxb2 8. Bxf6 gxf6 9. Rc1 Bb4 10. Qd2 Bxc3 11. Qxc3 Qxc3+ 12. Rxc3 b6 13. Be2 Bb7 14. Rb3 Na5 15. Rb5 Rc8 16. Rb4 Ke7 17. Kd2 Rhd8 18. Rc1 d5 19. c5 Rxc5 20. Rxc5 bxc5 21. Rb5 Nc4+ 22. Bxc4 dxc4+ 23. Kc3 Rd3+ 24. Kxc4 Ba6 25. Kxd3 Bxb5+ 26. Kc3 Bc6 27. Kc4 Bxf3 28. gxf3 Kd6 29. a3 a6 30. h3 h6 31. e4 e5 32. a4 Kc6 33. a5 h5 34. h4 Kd6 35. Kc3 f5 36. Kc4 fxe4 37. fxe4 Kc6 38. Kc3 Kb5 39. Kb3 c4+ 40. Kc3 Kc5 41. Kc2 Kb4 42. Kb2 c3+ 43. Kc2 Kc4 44. f3 f6 45. Kc1 Kb4 46. Kc2 Kxa5 47. Kxc3 Kb5 48. Kb3 a5 49. Kc3 a4 50. Kc2 Kc4 51. Kb2 Kd3 52. Ka3 Ke3 53. Kxa4 Kxf3 54. Kb4 Kxe4 55. Kc5 f5 56. Kd6 f4 57. Ke6 f3 58. Kf6 f2 59. Kg5 f1Q 60. Kxh5 0-1

[Event "Gniezno-ch op"]
[Site "Gniezno"]
[Date "2011.11.25"]
[Round "?"]
[White "Mietkiewicz, Jacek"]
[Black "Nawrocik, Marek"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "86"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. Bxc4 Nbd7 8. 0-0 c6 9. Qc2 h6 10. Bh4 Nd5 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Bd3 Nf6 14. Rfe1 Re8 15. Re2 Bg4 16. Rae1 Ne4 17. h3 Bxf3 18. gxf3 Ng5 19. Kg2 Qf6 20. f4 Ne4 21. Bxe4 dxe4 22. f3 Qg6+ 23. Kh2 Qf5 24. Rg1 Re6 25. Reg2 g6 26. Rd1 Rae8 27. Rg3 Kh7 28. Rdg1 Qh5 29. fxe4 Rxe4 30. Qb3 R8e7 31. R1g2 Qa5 32. a3 Qe1 33. Rg1 Qd2+ 34. R1g2 Qe1 35. Rg1 Qa5 36. h4 Qh5 37. Rh3 c5 38. dxc5 Qxc5 39. Rgg3 Qh5 40. Rf3 Qa5 41. Rfg3 Qh5 42. Rf3 Qa5 43. Rfg3 Qh5 1/2-1/2

[Event "Gniezno-ch op"]
[Site "Gniezno"]
[Date "2011.11.25"]
[Round "?"]
[White "Paliwoda, Borys"]
[Black "Mietkiewicz, Jacek"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "120"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bg5 0-0 8. Bc4 d6 9. 0-0 Bxc3 10. bxc3 Re8 11. Qf3 Be6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Bxe6 fxe6 15. Rfd1 Rad8 16. Rd3 Kf7 17. Rad1 Ke7 18. Rh3 Rh8 19. Rg3 Rhg8 20. Rdd3 f5 21. exf5 exf5 22. Rh3 Rg7 23. Rdg3 Kf7 24. Rf3 f4 25. Rh6 Ke7 26. Rfh3 Rh8 27. Nd2 d5 28. Nf3 e4 29. Nh4 Kd7 30. Ng6 Rhg8 31. Rxh7 f3 32. g3 Kc8 33. Rxg7 Rxg7 34. Rh8+ Kc7 35. Nf4 d4 36. Ne6+ Kd7 37. Nxd4 Nxd4 38. cxd4 Rg6 39. h4 Rb6 40. h5 Rb1+ 41. Kh2 Rf1 42. h6 Rxf2+ 43. Kh3 Rf1 44. h7 Rh1+ 45. Kg4 f2 46. Rf8 e3 47. h8Q Rxh8 48. Rxh8 f1Q 49. Rh7+ Kc6 50. Rh6+ Kb5 51. Rh5+ Ka6 52. Rh6+ b6 53. Kg5 Qc1 54. Re6 e2+ 55. Kg4 e1Q 56. Rxe1 Qxe1 57. Kh4 Qe4+ 58. g4 Qxd4 59. Kh5 Kb7 60. g5 Kc6 0-1

[Event "Gniezno-ch op"]
[Site "Gniezno"]
[Date "2011.11.25"]
[Round "?"]
[White "Sobczak, Miroslaw"]
[Black "Mietkiewicz, Jacek"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1961"]
[PlyCount "67"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Nc4 Nxe4 10. Nxe4 d5 11. Bxe7 Kxe7 12. Qh5 dxe4 13. Rd1 Qe8 14. Nd6 Qf8 15. Bc4 g6 16. Qh4+ f6 17. Qxe4 Rg8 18. Qd5 Bg4 19. f3 Bd7 20. Ne4 Rd8 21. Qd6+ Ke8 22. Nxf6+ Qxf6 23. Qxf6 Rf8 24. Qg7 Ne7 25. 0-0 Rc8 26. Rxd7 Kxd7 27. Rd1+ Ke8 28. Be6 Rxc2 29. Bd7+ Kd8 30. Qxf8+ Kc7 31. Qxe7 Rxb2 32. Qxe5+ Kd8 33. Bf5+ Rd2 34. Rxd2# 1-0

