[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.26"]
[Round "9"]
[White "Kupczyk, Maria"]
[Black "Dawidow, Mariusz"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "53"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. 0-0 a6 7. Re1+ Nge7 8. Bxc6+ bxc6 9. d4 c4 10. Bf4 g6 11. Bg5 Be6 12. Nh4 Qc7 13. Qf3 Bg7 14. Rad1 h6 15. Bf6 Bxf6 16. Qxf6 0-0-0 17. Na4 Nf5 18. Nc5 Nxh4 19. Qxh4 Bf5 20. Nxa6 Qb7 21. Nc5 Qxb2 22. Qf6 Be6 23. Nxe6 fxe6 24. Qxe6+ Kc7 25. Qe7+ Rd7 26. Qe5+ Kc8 27. Qxh8+ 1-0

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.25"]
[Round "8"]
[White "Dawidow, Mariusz"]
[Black "Niesporek, Franciszek"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1476"]
[PlyCount "60"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 Qc7 9. 0-0-0 Nbd7 10. Nb3 b5 11. a3 Bb7 12. Be2 Rc8 13. Kb1 Ne5 14. Qc1 Nc4 15. Bxc4 Qxc4 16. Rd4 Qc7 17. g4 Nd7 18. Bg5 Ne5 19. Bxe7 Qxe7 20. Qe3 Nc4 21. Qe2 0-0 22. h4 Nxa3+ 23. Ka2 Nc4 24. Nd2 Na5 25. h5 Nc6 26. Rd3 b4 27. Na4 Ne5 28. Rb3 Rxc2 29. Rxb4 d5 30. Nc3 Qxb4 0-1

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.24"]
[Round "7"]
[White "Lodej, Radoslaw"]
[Black "Dawidow, Mariusz"]
[Result "0-1"]
[ECO "B45"]
[PlyCount "94"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bb4 6. Bf4 Nge7 7. Ndb5 0-0 8. Bc7 Qe8 9. Nd6 Bxd6 10. Bxd6 a6 11. Na4 Qd8 12. Bc5 Qa5+ 13. Qd2 Qxa4 14. Bd3 Qa5 15. Qxa5 Nxa5 16. Bxe7 Re8 17. Bc5 d5 18. e5 Nc4 19. 0-0 Nxe5 20. Be2 Bd7 21. Bd4 Nc6 22. Bc5 Rac8 23. Rfc1 e5 24. c4 Nd4 25. Kf1 Rxc5 26. cxd5 Rxc1+ 27. Rxc1 Bb5 28. Bxb5 Nxb5 29. a4 Nd6 30. a5 f6 31. Rc7 Rd8 32. b4 Ne8 33. Re7 Kf8 34. Rxb7 Rxd5 35. Rb6 Rb5 36. Rxb5 axb5 37. a6 Nc7 38. a7 Ke7 39. g3 Kd6 40. f4 Kc6 41. f5 Kb6 42. h4 h5 43. Kf2 Kxa7 44. Kf3 Kb6 45. g4 Nd5 46. g5 Nxb4 47. Ke4 Kc5 0-1

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.23"]
[Round "6"]
[White "Dawidow, Mariusz"]
[Black "Kupczyk, Jan"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "97"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Nc6 6. c3 Nxd4 7. cxd4 Bb4+ 8. Nc3 Qc6 9. Qc2 Nf6 10. f3 d5 11. a3 Be7 12. Bb5 0-0 13. Bxc6 bxc6 14. 0-0 dxe4 15. Nxe4 Nxe4 16. fxe4 Bb7 17. Rf3 Rfe8 18. Rh3 g6 19. e5 Bc8 20. Rf3 Be6 21. Qxc6 Red8 22. Rd1 Bd5 23. Qxc7 Bxf3 24. gxf3 Bf8 25. Qc1 Rac8 26. Qd2 Rc7 27. Bh6 Be7 28. Bg5 Bxg5 29. Qxg5 Rdc8 30. Kg2 Rc2+ 31. Rd2 Rxd2+ 32. Qxd2 Kg7 33. Kg3 Rf8 34. h4 f6 35. Qa5 f5 36. d5 f4+ 37. Kf2 Rf7 38. e6 Re7 39. Qd8 Rb7 40. Qd7+ Rxd7 41. exd7 Kf7 42. d8Q h6 43. Qd6 g5 44. hxg5 hxg5 45. Qe6+ Kg7 46. d6 Kf8 47. Qe7+ Kg8 48. d7 g4 49. d8R# 1-0

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.22"]
[Round "5"]
[White "Dabrowski, Lukasz"]
[Black "Dawidow, Mariusz"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "98"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d3 e5 5. 0-0 Nf6 6. Bg5 Be7 7. Nbd2 0-0 8. e4 d4 9. Nc4 h6 10. Bxf6 Bxf6 11. Nfd2 Be6 12. f4 exf4 13. Rxf4 Bg5 14. Rf1 b5 15. Na3 a6 16. c3 Qd7 17. Nf3 Bg4 18. Qc2 Be3+ 19. Kh1 Rae8 20. cxd4 cxd4 21. Qc5 f6 22. Nc2 Ne5 23. Nxe3 Nxd3 24. Qxd4 Ne5 25. Qxd7 Bxd7 26. Nxe5 Rxe5 27. Nd5 Bc6 28. Rac1 Ba8 29. Rc7 f5 30. Ne7+ Kh7 31. Nxf5 Bxe4 32. Bxe4 Rxe4 33. Kg2 Re2+ 34. Kg1 Kh8 35. Rxg7 Rxf5 36. Rxf5 Kxg7 37. Rf2 Re1+ 38. Kg2 Re4 39. Kh3 Ra4 40. b3 Rd4 41. Rc2 a5 42. Rc7+ Kg6 43. Ra7 a4 44. bxa4 bxa4 45. g4 Kg5 46. Ra5+ Kg6 47. Kh4 Rd2 48. Ra6+ Kg7 49. Rxa4 Rxh2+ 1/2-1/2

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.21"]
[Round "4"]
[White "Mazurek, Richard"]
[Black "Dawidow, Mariusz"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1076"]
[PlyCount "33"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 d5 7. cxd5 exd5 8. exd5 Qa5+ 9. Nc3 Bb4 10. Bd2 Bxc3 11. Bxc3 Qxd5 12. Qxd5 cxd5 13. Bxg7 f6 14. Bxh8 Kf7 15. Bb5 Bf5 16. Bc6 Ne7 17. Bxa8 1-0

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.20"]
[Round "3"]
[White "Dawidow, Mariusz"]
[Black "Bala, Bartosz"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1355"]
[PlyCount "50"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Nc3 0-0 8. 0-0 Re8 9. Qf3 h6 10. Re1 d5 11. Bb3 Bg4 12. Qd3 Nxe4 13. Be3 Bxe3 14. Rxe3 Nxc3 15. Qxc3 Rxe3 16. Qxe3 Qf6 17. c3 Qe6 18. Qf4 Qe2 19. Rf1 Be6 20. Qxc7 Re8 21. Qxa7 Qxb2 22. Qc5 Bf5 23. h3 Qe2 24. c4 Bd3 25. cxd5 Qxf1+ 0-1

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.20"]
[Round "2"]
[White "Diachek, Andriy"]
[Black "Dawidow, Mariusz"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1756"]
[PlyCount "55"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 d6 6. 0-0 h6 7. d4 Be7 8. d5 exd5 9. cxd5 Ne5 10. Bb5+ Bd7 11. Nxe5 dxe5 12. d6 Bf8 13. f4 Qb6 14. fxe5 Bxb5 15. Nxb5 0-0-0 16. Nc3 c4+ 17. Kh1 Nd7 18. Bf4 g5 19. Bg3 Bg7 20. Rxf7 Bxe5 21. Rxd7 Rxd7 22. Bxe5 Re8 23. Nd5 Qc5 24. Bg3 Rf7 25. Qg4+ Kd8 26. Nc7 Ref8 27. Ne6+ Ke8 28. d7+ 1-0

[Event "Jastrzebie Zdroj op"]
[Site "Jastrzebie Zdroj"]
[Date "2022.11.19"]
[Round "1"]
[White "Dawidow, Mariusz"]
[Black "Matusiak, Paulina"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1505"]
[PlyCount "70"]
[EventDate "2022.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 dxc6 6. Qxd8+ Kxd8 7. Bc4 Nf6 8. Nc3 Be6 9. Bb3 h6 10. h3 Ke7 11. 0-0 g5 12. Re1 Rad8 13. e5 Nd5 14. Ne4 Bd4 15. Ng3 Nb4 16. Re2 Nd5 17. c3 Bc5 18. Ne4 Bb6 19. c4 Nb4 20. c5 Bxb3 21. axb3 Rd1+ 22. Kh2 Nd3 23. Rd2 Rxc1 24. Rxc1 Nxc1 25. cxb6 cxb6 26. b4 Na2 27. b5 Nb4 28. Rd4 c5 29. Rd2 Rd8 30. Re2 Nd3 31. h4 Rd4 32. hxg5 hxg5 33. Nxg5 Nf4 34. Re1 Nd3 35. Re2 Nf4 1/2-1/2

