[Event "Bydgoszcz PGNiG Blitz"]
[Site "Bydgoszcz"]
[Date "2021.09.19"]
[Round "1"]
[White "Grzegorski, Michal"]
[Black "Gdanski, Jacek"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1752"]
[BlackElo "2493"]
[PlyCount "58"]
[EventDate "2021.09.19"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Ne7 5. a3 Ba5 6. b4 Bb6 7. Bb2 0-0 8. g3 a5 9. b5 c5 10. dxc5 Bxc5 11. exd5 Qb6 12. Ne4 Qxb5 13. Nxc5 Qxb2 14. dxe6 Nbc6 15. Bg2 Bxe6 16. Nxe6 fxe6 17. 0-0 Rad8 18. Qb1 Qe5 19. Nf4 Rxf4 20. gxf4 Qc7 21. Qb3 Nd4 22. Qxb7 Qd6 23. Rfe1 Ng6 24. Qe4 Nxf4 25. c3 Nb3 26. Rad1 Qxd1 27. Rxd1 Rxd1+ 28. Bf1 Rxf1+ 29. Kxf1 Nd2+ 0-1

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.12"]
[Round "9.13"]
[White "Podgorski, Maciej"]
[Black "Grzegorski, Michal"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1980"]
[BlackElo "1752"]
[PlyCount "79"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Warszawa Zugzwang"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. 0-0-0 Bg7 10. f4 Qc7 11. g4 e5 12. fxe5 dxe5 13. Nb3 b5 14. Nd5 Nxd5 15. exd5 Qd6 16. Bg2 Nf6 17. h3 0-0 18. Rhf1 Bb7 19. Na5 Rab8 20. Kb1 g5 21. Bg3 Bxd5 22. Rxf6 Bxa2+ 23. Kxa2 Qxf6 24. Be4 Rfd8 25. Nc6 Qe6+ 26. b3 Rxd1 27. Qxd1 Rc8 28. Qd5 Qxd5 29. Bxd5 Re8 30. Be4 h5 31. gxh5 f5 32. Bxf5 e4 33. c4 e3 34. c5 e2 35. Be1 Rf8 36. Ne7+ Kf7 37. c6 Be5 38. Ng6 Re8 39. Nxe5+ Rxe5 40. c7 1-0

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.11"]
[Round "8.10"]
[White "Grzegorski, Michal"]
[Black "Walaszczyk, Witold"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1752"]
[BlackElo "2019"]
[PlyCount "66"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Konin Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. f4 e6 8. Nf3 Nd7 9. h5 Bh7 10. Bd3 Bxd3 11. Qxd3 Ngf6 12. Bd2 Qc7 13. 0-0-0 0-0-0 14. Ne4 Nc5 15. Nxc5 Bxc5 16. Qc4 Bd6 17. Ne5 Ne4 18. Be1 Rhe8 19. Qe2 f5 20. Bh4 Be7 21. Bxe7 Qxe7 22. Rh3 Rd5 23. Ra3 Kb8 24. Qc4 Qc7 25. Qa4 a6 26. c4 Rd6 27. c5 Rd5 28. Rb3 Ka8 29. Nc4 Qxf4+ 30. Kb1 Nxc5 31. Nb6+ Ka7 32. Nxd5 Qe4+ 33. Ka1 Nxa4 0-1

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.10"]
[Round "7.10"]
[White "Powalka, Michal"]
[Black "Grzegorski, Michal"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1970"]
[BlackElo "1752"]
[PlyCount "97"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Bialoleka Sparta"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. f5 Qc5 11. 0-0-0 g5 12. h4 g4 13. Qd3 Bg7 14. Be2 b5 15. Rhe1 Bb7 16. Kb1 Rc8 17. Nb3 Qe5 18. Qd4 Qxd4 19. Nxd4 Rxc3 20. bxc3 Nxe4 21. Kb2 Kd7 22. Bxg4 Bf6 23. Bf3 d5 24. Bxe4 dxe4 25. Ne6+ Kc8 26. Nc5 b4 27. Nxe4 bxc3+ 28. Kb3 Bxh4 29. g3 Bxe4 30. gxh4 Bxf5 31. Rxe7 Be6+ 32. Kxc3 Rg8 33. a3 Rg4 34. Rd4 Rg3+ 35. Kb4 a5+ 36. Ka4 Rc3 37. Kxa5 Rxc2 38. Kb6 Rb2+ 39. Rb4 Ra2 40. a4 Kd8 41. Ra7 Ra1 42. a5 Rd1 43. Ra8+ Ke7 44. Rh8 Rd6+ 45. Kb7 Bd5+ 46. Ka7 Rd7+ 47. Kb6 Rd6+ 48. Kc5 Bf3 49. Re8+ 1-0

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.09"]
[Round "6.10"]
[White "Grzegorski, Michal"]
[Black "Kowalczyk, Wojciech"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1752"]
[BlackElo "1893"]
[PlyCount "103"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Wroclaw Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Be3 Bg7 8. Nc3 0-0 9. Qd2 Nxd4 10. Bxd4 Bd7 11. Be2 Bc6 12. 0-0 Nd7 13. Be3 a5 14. b3 Nc5 15. Rab1 Be5 16. a3 b6 17. b4 Nd7 18. Bd4 Bxd4+ 19. Qxd4 axb4 20. axb4 Ra3 21. f4 Qa8 22. Nd5 Bxd5 23. cxd5 Qa4 24. e5 Ra2 25. Bc4 Ra3 26. Rfe1 b5 27. Bd3 Rb8 28. e6 fxe6 29. Rxe6 Kf7 30. Qe4 Qa7+ 31. Kh1 Nf6 32. Qf3 Qd4 33. Bxg6+ hxg6 34. Qxa3 Nxd5 35. Rbe1 Re8 36. Qb3 Qc4 37. Qh3 Kg7 38. Qg3 Qc2 39. Qg5 Qf5 40. Qxf5 gxf5 41. Rxd6 Nxb4 42. Rd7 Kf6 43. Re5 e6 44. Rd6 Kf7 45. Rxb5 Nd5 46. g3 Rc8 47. Rb7+ Kf6 48. h4 Rc2 49. Rdd7 Kg6 50. Rh7 e5 51. h5+ Kf6 52. Rh6# 1-0

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.08"]
[Round "5.13"]
[White "Chrobak, Piotr"]
[Black "Grzegorski, Michal"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1692"]
[BlackElo "1752"]
[PlyCount "68"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Raciborz Silesia"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. Be3 0-0 7. h3 c6 8. dxe5 dxe5 9. a3 b5 10. Bd3 a6 11. 0-0 c5 12. Nd2 c4 13. Be2 Bc5 14. Bg5 h6 15. Bh4 Bb7 16. Bf3 Bd4 17. Qe2 Qa5 18. Nd1 Qb6 19. c3 Bc5 20. g4 Rfe8 21. Bg3 Nf8 22. Ne3 Bxe3 23. fxe3 Rad8 24. b3 cxb3 25. h4 N8d7 26. g5 hxg5 27. hxg5 Nh7 28. Bh4 Nc5 29. Bh5 g6 30. Qf2 Qe6 31. Bf3 Rd3 32. Rac1 Red8 33. Rfd1 b2 34. Rc2 Nxe4 0-1

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.07"]
[Round "4.15"]
[White "Grzegorski, Michal"]
[Black "Lewandowski, Wiktor"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1752"]
[BlackElo "1812"]
[PlyCount "90"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Legnica Miedz II"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nc2 Bc5 9. a3 0-0 10. b4 Ba7 11. 0-0 d6 12. Kh1 e5 13. Nd5 Nxd5 14. exd5 Nd4 15. Be3 Nxc2 16. Qxc2 g6 17. Bxa7 Rxa7 18. f4 exf4 19. Rxf4 a5 20. Raf1 axb4 21. axb4 b6 22. Rf6 Bf5 23. R6xf5 gxf5 24. Bxf5 f6 25. c5 bxc5 26. bxc5 dxc5 27. Qxc5 Rc7 28. Qd4 Kh8 29. d6 Rg7 30. d7 Qe7 31. Rc1 Rd8 32. Rc8 Rgg8 33. Rxd8 Qe1+ 34. Qg1 Qxg1+ 35. Kxg1 Rxd8 36. Kf2 Kg7 37. Kf3 Kf7 38. Kg4 Rg8+ 39. Kf4 Ke7 40. g4 h6 41. h4 Rd8 42. h5 Rg8 43. Ke4 Ra8 44. Kd5 Ra6 45. Kc5 Rd6 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.06"]
[Round "3.17"]
[White "Soliwoda, Zygmunt"]
[Black "Grzegorski, Michal"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1593"]
[BlackElo "1752"]
[PlyCount "112"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Myslenice MAT"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. Bg5 Bb7 7. a3 Bxc3+ 8. Qxc3 d6 9. Nd2 Nbd7 10. e4 h6 11. Bxf6 Qxf6 12. Rc1 Qg6 13. Qf3 c5 14. d5 exd5 15. cxd5 f5 16. Qg3 Qxg3 17. hxg3 fxe4 18. Nxe4 Rae8 19. Bd3 Nf6 20. f3 Bxd5 21. Rh4 Nxe4 22. Bxe4 Bxe4 23. fxe4 d5 24. Ke2 Re5 25. Rd1 Rfe8 26. Kf3 d4 27. b4 Kh7 28. Rf4 R8e7 29. bxc5 bxc5 30. Rc1 Rc7 31. g4 c4 32. Rf5 Ree7 33. Rd5 Rf7+ 34. Kg3 Rfd7 35. Rxd7 Rxd7 36. Rxc4 d3 37. Rc1 d2 38. Rd1 Kg6 39. Kf4 Kf6 40. e5+ Ke6 41. g3 Rd4+ 42. Ke3 Kxe5 43. Rxd2 Rxd2 44. Kxd2 Kd4 45. a4 a5 46. Ke2 Kc4 47. Ke3 Kb4 48. Ke4 Kxa4 49. Kf5 Kb5 50. Kg6 a4 51. Kxg7 a3 52. Kxh6 a2 53. g5 a1Q 54. Kh7 Qa7+ 55. Kh6 Qf7 56. g6 Qg8 0-1

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.05"]
[Round "2.14"]
[White "Grzegorski, Michal"]
[Black "Bugajski, Robert"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1752"]
[BlackElo "2047"]
[PlyCount "110"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Kalisz KTS"]
[BlackTeam "Zielonka Zieloni"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. 0-0-0 Nbd7 11. Be2 b5 12. a3 Bb7 13. Bxf6 Nxf6 14. f5 e5 15. Nb3 Rc8 16. Bd3 0-0 17. h4 Rfd8 18. Nd5 Bxd5 19. exd5 Re8 20. Nd2 e4 21. Nxe4 Nxe4 22. Bxe4 Bf6 23. Qd3 Qe7 24. Rde1 Rc4 25. Bf3 Qxe1+ 26. Rxe1 Rxe1+ 27. Kd2 Rd4 28. Qxd4 Bxd4 29. Kxe1 Bxb2 30. a4 bxa4 31. Be2 a3 32. Bc4 Kf8 33. Ke2 Ke7 34. Kf3 Kf6 35. Ke4 h5 36. g3 Bc3 37. Bb3 Be5 38. Kf3 Kxf5 39. Bc4 Bc3 40. Ba2 a5 41. Bb3 a4 42. Ba2 f6 43. Bc4 Ke5 44. Ba2 f5 45. Ke3 Be1 46. Kf3 g6 47. c4 Kd4 48. Kf4 Bd2+ 49. Kf3 Kc3 50. Ke2 Kc2 51. c5 dxc5 52. d6 Ba5 53. d7 Kb2 54. Kd1 Kxa2 55. Kc2 Bd8 0-1

[Event "POL-chT 2nd League"]
[Site "Sypniewo"]
[Date "2021.09.04"]
[Round "1.14"]
[White "Sowa, Wiktoria"]
[Black "Grzegorski, Michal"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2016"]
[BlackElo "1752"]
[PlyCount "73"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Opole Rodlo II"]
[BlackTeam "Kalisz KTS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. Be3 Nbd7 5. c4 c6 6. Nc3 h5 7. Nge2 a6 8. Qd2 b5 9. Nc1 d5 10. exd5 cxd5 11. cxb5 e4 12. fxe4 dxe4 13. bxa6 Nb6 14. Bb5+ Bd7 15. Qe2 Bb4 16. 0-0 0-0 17. Bg5 Bxb5 18. Nxb5 Nbd5 19. Nb3 Rxa6 20. Nc3 Qa8 21. Nxd5 Nxd5 22. Qxe4 Rg6 23. h4 Re8 24. Qf3 Qb7 25. Nc5 Bxc5 26. dxc5 Ree6 27. Rad1 Re5 28. Rfe1 Rxe1+ 29. Rxe1 Qc6 30. Kh1 f6 31. Rd1 fxg5 32. Qxd5+ Qxd5 33. Rxd5 gxh4 34. b4 Ra6 35. Rxh5 Rxa2 36. Rxh4 Rb2 37. Rc4 1-0

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.21"]
[Round "9"]
[White "Grzegorski, Michal"]
[Black "Panek, Bartosz"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1793"]
[BlackElo "1929"]
[PlyCount "81"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nge7 4. Nf3 e4 5. Nd4 Nxd4 6. Bxd4 Nc6 7. Bb2 d5 8. d3 Be6 9. dxe4 dxe4 10. Nc3 f5 11. Bb5 Be7 12. Ne2 0-0 13. Bxc6 bxc6 14. Qxd8 Raxd8 15. Nd4 Bd7 16. c4 c5 17. Ne2 Bc6 18. Rd1 g5 19. g3 h6 20. Nc3 a6 21. Ke2 Bf6 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Nxd1 Bxb2 25. Nxb2 Kf7 26. Na4 Bxa4 27. bxa4 a5 28. f4 exf3+ 29. Kxf3 Kf6 30. e4 h5 31. exf5 Kxf5 32. h3 Ke5 33. Ke3 h4 34. g4 Kf6 35. Kf3 Ke7 36. Ke3 Kf6 37. Kf3 Ke5 38. Ke3 Kf6 39. Kf3 Ke6 40. Ke2 Ke5 41. Ke3 1/2-1/2

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.20"]
[Round "8"]
[White "Marciniak, Leonard"]
[Black "Grzegorski, Michal"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1779"]
[BlackElo "1793"]
[PlyCount "78"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. f4 g6 5. Nf3 Bg7 6. Bb5+ Bd7 7. Be2 Nc6 8. 0-0 0-0 9. Ne5 Nxe5 10. Bxe5 Ne4 11. Bxg7 Kxg7 12. d3 Nd6 13. Bf3 Bc6 14. Qe1 e6 15. Nd2 Rc8 16. Qf2 f6 17. e4 d4 18. g4 e5 19. Qg3 Qe7 20. Bg2 g5 21. f5 b5 22. Nf3 a5 23. Qe1 Qc7 24. h4 h6 25. Qd2 Nf7 26. a3 c4 27. Kf2 Bb7 28. Rac1 Qb6 29. Rh1 Rc7 30. hxg5 hxg5 31. Rh5 Rfc8 32. Rhh1 cxb3 33. cxb3 Bxe4 34. dxe4 Rc2 35. Rhd1 Rxd2+ 36. Nxd2 d3+ 37. Kf3 Rc2 38. Rxc2 dxc2 39. Rc1 Qd4 0-1

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.19"]
[Round "7"]
[White "Grzegorski, Michal"]
[Black "Krawczyk, Wojciech"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1793"]
[BlackElo "1900"]
[PlyCount "132"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. Bd3 Nbd7 10. 0-0-0 Nd5 11. Bd2 Nxc3 12. Bxc3 Nf6 13. Bc4 Nd5 14. Bd2 Be7 15. Bxd5 Qxd5 16. Qxd5 cxd5 17. Bf4 Kd7 18. Kd2 Rac8 19. Kd3 Rc6 20. Rhe1 Rhc8 21. Re2 b5 22. a3 a5 23. Be5 g6 24. g4 Rc4 25. Ra1 f6 26. Bg3 b4 27. axb4 Bxb4 28. Ra4 Be1 29. Rxc4 dxc4+ 30. Ke4 Bb4 31. f4 f5+ 32. gxf5 gxf5+ 33. Kf3 Bd6 34. Be1 a4 35. Bc3 Rc7 36. Re1 Ra7 37. Bd2 a3 38. bxa3 Rxa3+ 39. c3 Ra2 40. Re2 Kc6 41. Ke3 Ra1 42. Be1 Kd5 43. Kf3 Rd1 44. Bd2 h5 45. Rf2 Rg1 46. Re2 h4 47. Be1 Rf1+ 48. Bf2 Rh1 49. Bxh4 Rxh3+ 50. Bg3 Rh1 51. Be1 Rf1+ 52. Bf2 Rd1 53. Be1 Rd3+ 54. Re3 Ba3 55. Ke2 Rxe3+ 56. Kxe3 Bc1+ 57. Kf3 Kc6 58. Bg3 Bd2 59. Bh4 Bxc3 60. Ke3 Kd5 61. Bf6 Bb2 62. Kd2 Bxd4 63. Bg5 Ke4 64. Kc2 Be3 65. Kc3 Bxf4 66. Be7 Kd5 0-1

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.18"]
[Round "6"]
[White "Gorkiewicz, Mateusz"]
[Black "Grzegorski, Michal"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2030"]
[BlackElo "1793"]
[PlyCount "77"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. Nd2 Bc5 9. Nc4 Qe7 10. a4 a5 11. Qh5 Nf6 12. Qxe5 Qxe5 13. Nxe5 0-0 14. Bd2 Re8 15. Bc3 Bb4 16. Bxb4 axb4 17. f4 Nd7 18. Nxd7 Bxd7 19. b3 c5 20. e5 Bc6 21. Rfd1 Red8 22. Kf2 Kf8 23. g3 Ke7 24. Ke3 f6 25. Bc4 h6 26. h4 fxe5 27. fxe5 g5 28. hxg5 hxg5 29. Rxd8 Rxd8 30. Rf1 Rd4 31. Rf7+ Ke8 32. e6 Re4+ 33. Kf2 Rd4 34. Rf5 b6 35. a5 bxa5 36. Rxc5 Bh1 37. Rc8+ Ke7 38. Rc7+ Kd8 39. e7+ 1-0

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.17"]
[Round "5"]
[White "Grzegorski, Michal"]
[Black "Warchol, Bartosz"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1793"]
[BlackElo "2082"]
[PlyCount "143"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 f6 5. Ne2 Bd6 6. c4 dxc4 7. Bxc4 Na5 8. Bd3 Ne7 9. Qc2 g6 10. f4 Nac6 11. a3 Be6 12. 0-0 Qd7 13. Bb5 a6 14. fxe5 Bxe5 15. Bxc6 Qxc6 16. Qxc6+ Nxc6 17. d4 Bd6 18. Rxf6 Ke7 19. Rf1 Bxb3 20. Nd2 Bc2 21. e4 Ke8 22. e5 Be7 23. d5 Bg5 24. Nf4 Ne7 25. d6 Nf5 26. e6 Rf8 27. e7 Nxe7 28. Ne6 Rxf1+ 29. Nxf1 Kd7 30. Nxg5 Kxd6 31. Ne3 Bf5 32. Rd1+ Kc6 33. Nxf5 Nxf5 34. Nxh7 Re8 35. Kf2 Ne3 36. Rd3 Nc4 37. Bc1 Rh8 38. Rh3 Kb5 39. Rb3+ Kc5 40. Rh3 b5 41. Ng5 Re8 42. Rh7 c6 43. Rg7 Ne5 44. Bd2 Kc4 45. Ra7 Rd8 46. Ke2 Re8 47. Rxa6 Ng4+ 48. Kd1 Nxh2 49. Rxc6+ Kb3 50. Bb4 Ng4 51. Kd2 Ne5 52. Re6 Nc4+ 53. Ke2 Rg8 54. Ra6 Re8+ 55. Ne6 Kc2 56. Kf3 Ne5+ 57. Ke4 Nf7 58. Kd5 Rb8 59. Kc5 Ne5 60. Nd4+ Kd3 61. Nxb5 Nd7+ 62. Kd6 Rxb5 63. Kxd7 Rg5 64. Rd6+ Kc4 65. Rd2 Kb5 66. Ke6 Ka4 67. Kf6 Rg4 68. Bd6 Kb3 69. g3 Ka4 70. Rd3 Kb5 71. Bf4 Ka4 72. Rd5 1-0

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.16"]
[Round "4"]
[White "Strepikowski, Pawel"]
[Black "Grzegorski, Michal"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1756"]
[BlackElo "1793"]
[PlyCount "52"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. e5 Nc6 4. Nf3 Bg4 5. d3 Bxf3 6. Qxf3 e6 7. c3 Nge7 8. g3 h5 9. Bh3 g5 10. fxg5 Nxe5 11. Qe2 N7g6 12. 0-0 h4 13. Bf4 hxg3 14. Bxe6 fxe6 15. Bxe5 Rxh2 16. Qf3 Nxe5 17. Qxf8+ Kd7 18. Qg7+ Kd6 19. Na3 Qd7 20. Qf6 Qh7 21. Nb5+ Kd7 22. Qxe5 Rh1+ 23. Kg2 Qh3+ 24. Kf3 g2+ 25. Ke2 gxf1Q+ 26. Kd2 Rh2+ 0-1

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.15"]
[Round "3"]
[White "Grzegorski, Michal"]
[Black "Derylo, Kamil"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1793"]
[BlackElo "2015"]
[PlyCount "140"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. c4 dxc4 6. Na3 Ngf6 7. Nxc4 e6 8. d4 Be7 9. a4 0-0 10. a5 Rc8 11. Nfe5 Bh5 12. a6 b5 13. Nxd7 Nxd7 14. Na5 Qb6 15. Be3 Nf6 16. Nxc6 Qc7 17. d5 exd5 18. Nxa7 Ra8 19. Nxb5 Qc4 20. Nc3 Rxa6 21. Bxd5 Nxd5 22. Nxd5 Bd8 23. Nf4 Bg4 24. Rxa6 Qxa6 25. h3 Bc8 26. Qd3 Qb7 27. b3 g5 28. Nd5 Bxh3 29. Rd1 Qc6 30. Bb6 Bf6 31. Nxf6+ Qxf6 32. Be3 h6 33. b4 Rb8 34. Bc5 Re8 35. Qd6 Be6 36. b5 Qb2 37. Qd3 Qe5 38. Qe3 Qb8 39. Qd3 Rc8 40. Bd4 Qb7 41. Bb2 Rf8 42. Qd4 f6 43. b6 Rf7 44. Ra1 Qd5 45. Ra7 Qxd4 46. Bxd4 Bd5 47. g4 Rxa7 48. bxa7 Kf7 49. f3 Bb7 50. Kf2 Kg6 51. e4 h5 52. gxh5+ Kxh5 53. Bxf6 g4 54. fxg4+ Kxg4 55. Ke3 Ba8 56. Bd8 Bb7 57. Bf6 Ba8 58. Be7 Bb7 59. Kd4 Ba8 60. Bf6 Kf4 61. e5 Kf5 62. Kc5 Ke6 63. Bh8 Kd7 64. Bg7 Ke6 65. Kb6 Kd7 66. Bf8 Bf3 67. Bb4 Ba8 68. Kc5 Ke6 69. Bc3 Kd7 70. Kb6 Bf3 1/2-1/2

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.14"]
[Round "2"]
[White "Grzegorski, Michal"]
[Black "Kulesza, Andrzej"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1793"]
[BlackElo "2010"]
[PlyCount "54"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 Qc7 7. Bd3 e6 8. g4 Be7 9. Rg1 Nfd7 10. Be3 Ne5 11. Qe2 Nbc6 12. 0-0-0 Nxd3+ 13. cxd3 Bf6 14. Nxc6 Bxc3 15. bxc3 Qxc6 16. Qb2 e5 17. Kd2 b5 18. Rc1 Be6 19. f4 exf4 20. Bd4 d5 21. exd5 Qxd5 22. Bxg7 Rg8 23. Bf6 Rxg4 24. Qb4 Rg2+ 25. Rxg2 Qxg2+ 26. Ke1 Qg1+ 27. Ke2 Bg4+ 0-1

[Event "POL-ch U18"]
[Site "Szklarska Poreba"]
[Date "2021.03.13"]
[Round "1"]
[White "Skurniak, Szymon"]
[Black "Grzegorski, Michal"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2069"]
[BlackElo "1793"]
[PlyCount "51"]
[EventDate "2021.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Qf3 Nbd7 8. Be3 Qc7 9. g4 Nc5 10. g5 Nfd7 11. 0-0-0 b5 12. a3 Bb7 13. Kb1 Nb6 14. Nb3 d5 15. Nxc5 Bxc5 16. exd5 0-0 17. Bxc5 Qxc5 18. Ne4 Bxd5 19. Bd3 Qc6 20. Nf6+ gxf6 21. Bxh7+ Kg7 22. Qh5 fxg5 23. Qxg5+ Kxh7 24. Qh5+ Kg7 25. Rhg1+ Bg2 26. Qg5+ 1-0

