[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.08"]
[Round "9"]
[White "Kochanowski, Jakub"]
[Black "Roszkowski, Filip"]
[Result "1-0"]
[ECO "C51"]
[PlyCount "75"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 d6 10. Bb5 a6 11. Bc4 Nf6 12. 0-0 0-0 13. Qc2 h6 14. Rfe1 Bg4 15. h3 Bxf3 16. Nxf3 d5 17. exd5 Nxd5 18. Rad1 Ndb4 19. Qb3 b5 20. Bf1 Nd5 21. g3 Nb6 22. Bg2 Rb8 23. Nh4 Na5 24. Qa3 Nbc4 25. Qc5 Qd6 26. Qh5 Rfe8 27. Nf5 Qg6 28. Qxg6 fxg6 29. Ne7+ Kf7 30. Bd5+ Kf6 31. Re6+ Kf7 32. Rde1 Red8 33. Bxc4 bxc4 34. Rxa6 c3 35. Rxa5 c2 36. Nc6 Rb1 37. Nxd8+ Kg8 38. Rae5 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "7"]
[White "Cichecki, Adam"]
[Black "Roszkowski, Filip"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "83"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 Nc6 8. Qd1 d6 9. Bg5 Be6 10. Bd3 h6 11. Bh4 Qd7 12. Qf3 Nd4 13. Qf4 Nh5 14. Qe3 c5 15. Ne2 Nxe2 16. Bxe2 Nf6 17. Rd1 0-0-0 18. e5 g5 19. Rxd6 Qc7 20. Rxd8+ Rxd8 21. exf6 gxh4 22. 0-0 Qc6 23. Qxh6 h3 24. Qg5 Rh8 25. Bf3 Qd6 26. Rd1 Qc7 27. Qg3 Qa5 28. Bg4 Rd8 29. Bxe6+ fxe6 30. Rxd8+ Kxd8 31. Qd6+ Kc8 32. Qxe6+ Kc7 33. Qe7+ Kc6 34. f7 Qxa2 35. gxh3 Qb1+ 36. Kg2 Qg6+ 37. Kf3 Qf5+ 38. Ke3 Qxh3+ 39. Kd2 Qh6+ 40. Qe3 Qd6+ 41. Ke2 Qf6 42. Qe8+ 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "8"]
[White "Roszkowski, Filip"]
[Black "Potkaj, Patryk"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "95"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 dxc6 6. Nc3 e5 7. Bc4 Nf6 8. Rb1 Bc5 9. Qd2 h6 10. f3 0-0 11. Na4 Be6 12. Nxb6 axb6 13. Bxe6 fxe6 14. a3 b5 15. Qe2 Nh5 16. Bd2 Ra7 17. Rd1 Bd4 18. c3 Bb6 19. g3 Nf6 20. Be3 c5 21. Rd6 Bc7 22. Rxe6 b6 23. Qxb5 Kh7 24. Re7 Bb8 25. Rxa7 Bxa7 26. Kf2 Rd8 27. Ke2 Rd7 28. Rd1 Rxd1 29. Kxd1 Nh5 30. Qd7 Bb8 31. Qb7 Bd6 32. Qxb6 Be7 33. Bxc5 Bxc5 34. Qxc5 Nf6 35. a4 Nd7 36. Qd5 Nb6 37. a5 Nc8 38. a6 Na7 39. Qxe5 Nc6 40. Qf5+ g6 41. Qf7+ Kh8 42. a7 Nxa7 43. Qxa7 g5 44. Kd2 g4 45. e5 gxf3 46. e6 f2 47. Ke2 Kg8 48. e7 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "6"]
[White "Roszkowski, Filip"]
[Black "Ziomek, Igor"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "75"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Bg5 Be7 10. Bxe7 Qxe7 11. Nb5 Rc8 12. g4 Nh6 13. Nd6+ Kd8 14. Nxc8 Kxc8 15. h3 Qb4+ 16. Qd2 Qxd2+ 17. Kxd2 Kb8 18. Bb5 a6 19. Bxc6 Bxc6 20. a3 Kc8 21. b4 Ba4 22. Rhc1+ Kd7 23. Rc3 Rc8 24. Rxc8 Kxc8 25. Ng5 Kd7 26. Nxh7 f6 27. exf6 gxf6 28. Nxf6+ Ke7 29. Nh5 Nf7 30. Rc1 Kd7 31. Nf6+ Kd8 32. h4 Ke7 33. g5 Kf8 34. Rg1 b6 35. g6 Kg7 36. Nh5+ Kf8 37. g7+ Kg8 38. Nf6# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "5"]
[White "Wojtun, Maksymilian"]
[Black "Roszkowski, Filip"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1112"]
[PlyCount "111"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Be2 Bg4 6. 0-0 Bxf3 7. Bxf3 Nd4 8. d3 c6 9. Be3 Nxf3+ 10. Qxf3 Qd7 11. fxe5 dxe5 12. Bg5 Be7 13. Qf5 Bc5+ 14. Kh1 Qxf5 15. Rxf5 Nd7 16. Na4 Bd6 17. Rd1 f6 18. Be3 0-0 19. d4 Nb6 20. Nxb6 axb6 21. a3 b5 22. d5 c5 23. Rdf1 Ra4 24. R1f3 Rxe4 25. Rg3 Rh4 26. Bf2 Rf4 27. Rxf4 exf4 28. Rb3 b4 29. axb4 cxb4 30. c3 bxc3 31. bxc3 Ra8 32. h3 Ra1+ 33. Kh2 f3+ 34. g3 Ra2 35. Kg1 Ra1+ 36. Kh2 Rf1 37. Rb2 Bc5 38. Bxc5 Rc1 39. Bd4 b6 40. Rf2 Kf7 41. Rxf3 Rc2+ 42. Rf2 Rxf2+ 43. Bxf2 Ke7 44. Bxb6 Kd6 45. c4 f5 46. Kg2 g6 47. Kf3 g5 48. h4 gxh4 49. gxh4 h5 50. Kf4 Kd7 51. Kxf5 Kc8 52. c5 Kb7 53. d6 Ka8 54. c6 Kb8 55. d7 Ka8 56. d8Q# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "4"]
[White "Roszkowski, Filip"]
[Black "Wiekiera, Tomasz"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "49"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nc6 5. Nf3 Nf6 6. Nc3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. e5 Qg6 10. Rg1 Bxc3+ 11. bxc3 Qe4+ 12. Qe2 Qxe2+ 13. Bxe2 Bd7 14. Kd2 0-0-0 15. Rab1 a6 16. Rb2 Na5 17. Rgb1 Bb5 18. Ke1 f5 19. exf6 gxf6 20. Bxb5 axb5 21. Rxb5 Nc4 22. Rxb7 Rhg8 23. Rb8+ Kd7 24. Rxd8+ Kxd8 25. Rb8+ 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "3"]
[White "Sieniawski, Karol"]
[Black "Roszkowski, Filip"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "119"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. h3 h6 9. 0-0 0-0 10. c3 Nc6 11. Qc2 Re8 12. Be3 Bd7 13. Nbd2 a6 14. c4 Nb4 15. Qc3 Nxd3 16. Qxd3 dxc4 17. Nxc4 Bb5 18. Qc2 Nd5 19. Rfe1 Nxe3 20. Nxe3 Bf4 21. Ng4 Bc6 22. Rxe8+ Qxe8 23. Nfe5 Bxe5 24. Nxe5 f6 25. Nxc6 bxc6 26. Rc1 Kf7 27. Qxc6 Qxc6 28. Rxc6 Ra7 29. f3 Ke7 30. Kf2 Kd7 31. Rc5 Rb7 32. b3 Rb5 33. Ke3 Rxc5 34. dxc5 Kc6 35. Kd4 Kb5 36. Kd5 g5 37. g4 a5 38. a4+ Kb4 39. Kc6 Kxb3 40. Kxc7 Kxa4 41. Kd6 Kb3 42. c6 a4 43. c7 a3 44. c8Q a2 45. Qg8+ Kb2 46. Qxa2+ Kxa2 47. Ke6 Kb2 48. Kxf6 Kc2 49. Kg6 Kd2 50. Kxh6 Ke2 51. Kxg5 Kxf3 52. h4 Kg3 53. h5 Kg2 54. h6 Kh1 55. h7 Kg1 56. h8Q Kg2 57. Qb2+ Kh1 58. Kf4 Kg1 59. Kg3 Kh1 60. Qh2# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "1"]
[White "Remiszewski, Krzysztof"]
[Black "Roszkowski, Filip"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "76"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. f5 h6 5. Bd3 Be7 6. Nd5 Nxd5 7. exd5 c6 8. Be4 cxd5 9. Bxd5 Nc6 10. Be4 Bg5 11. Nf3 Qf6 12. Nxg5 hxg5 13. g4 Bd7 14. d3 Rh4 15. h3 0-0-0 16. Bd2 Rdh8 17. Qf3 Qh6 18. 0-0-0 Rxh3 19. Rxh3 Qxh3 20. Qxh3 Rxh3 21. Bxg5 f6 22. Bd2 Rg3 23. Rh1 Rxg4 24. Rh8+ Kc7 25. Bf3 Rg3 26. Bd1 Nd4 27. c3 Nf3 28. Be3 Ne1 29. Bxa7 Nxd3+ 30. Kb1 Bxf5 31. Bc2 Rf3 32. a3 Rf1+ 33. Ka2 Nc1+ 34. Kb1 Nb3+ 35. Ka2 Bxc2 36. Bb8+ Kd7 37. Rh1 Rxh1 38. Bxd6 Ra1# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "2"]
[White "Roszkowski, Filip"]
[Black "Mrozowski, Nikodem"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1362"]
[PlyCount "111"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. Be3 Nd7 8. Bg2 c5 9. Qd2 a6 10. h3 b5 11. a3 c4 12. Nf4 Ne7 13. Bf3 Bh7 14. Rg1 Ng6 15. Nxg6 Bxg6 16. a4 b4 17. Na2 a5 18. c3 b3 19. Nc1 Be7 20. Ne2 0-0 21. g5 hxg5 22. Bxg5 Bxg5 23. Qxg5 Qxg5 24. Rxg5 Kh7 25. Nf4 Nb6 26. Bh5 Kh6 27. h4 Bf5 28. Bxf7 g6 29. Bxg6 Bxg6 30. Rxg6+ Kh7 31. Rxe6 Rxf4 32. Rxb6 Rxh4 33. Kd2 Rf8 34. Rf1 Rhf4 35. f3 Rxf3 36. Rxf3 Rxf3 37. Ke2 Rh3 38. e6 Rh4 39. Rd6 Re4+ 40. Kd2 Kg7 41. Rxd5 Rxe6 42. Rxa5 Rh6 43. Re5 Rh1 44. Re1 Rh2+ 45. Kc1 Rc2+ 46. Kb1 Rg2 47. a5 Rg6 48. Kc1 Kf7 49. d5 Kg7 50. Rd1 Kf7 51. d6 Rg8 52. d7 Ke7 53. a6 Rd8 54. a7 Kf8 55. a8Q Rxa8 56. d8Q+ 1-0

