[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.08"]
[Round "9"]
[White "Radziszewski, Leon"]
[Black "Jastrowicz, Jan"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "48"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Be3 Qxc6 7. Bxc5 Qxc5 8. Nc3 Nf6 9. Bd3 d6 10. 0-0 0-0 11. h3 Qg5 12. Qf3 h6 13. Rfe1 Bd7 14. Nd5 Nxd5 15. exd5 c6 16. dxc6 Bxc6 17. Be4 Bxe4 18. Rxe4 Rfe8 19. Rxe8+ Rxe8 20. Qxb7 a5 21. Rd1 Re6 22. Rd5 Re1+ 23. Kh2 Qf4+ 24. g3 Qxf2# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "7"]
[White "Jastrowicz, Jan"]
[Black "Kurzyniec, Kamil"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "62"]
[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. c3 a6 3. d4 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Nc3 d6 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 Bxd4 10. Bc4 Bxc3+ 11. Qxc3 f6 12. Qb3 Kf8 13. Qxb7 Nd7 14. Qd5 Qe8 15. 0-0 Nb6 16. Qd4 Nxc4 17. Qxc4 Qf7 18. Qc6 Qe8 19. Qxe8+ Kxe8 20. Be3 f5 21. exf5 gxf5 22. Rac1 Nf6 23. Rfe1 Kd7 24. Bg5 Rac8 25. Bxf6 exf6 26. Rcd1 Rc2 27. Rb1 Rb8 28. Kf1 Rbxb2 29. Rxb2 Rxb2 30. Ra1 d5 31. f4 Kd6 1/2-1/2

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.07"]
[Round "8"]
[White "Meyer, Leonardo1111"]
[Black "Jastrowicz, Jan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[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 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qg6 10. Bb5 Bh3 11. g3 Bxf1 12. Bxc6 bxc6 13. Ne7+ Kh7 14. Nxg6 Kxg6 15. Kxf1 Rab8 16. Nh4+ Kh7 17. Qg4 Rxb2 18. Nf5 Rg8 19. Ne7 Rh8 20. Nf5 Rg8 21. Ne7 Rh8 22. Qf5+ g6 23. Qxf7# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "6"]
[White "Jastrowicz, Jan"]
[Black "Szczukiewicz, Wojciech"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "74"]
[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. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 d6 6. d3 Bd7 7. Ng5 0-0 8. Be3 Bxe3 9. fxe3 Bg4 10. Qe1 h6 11. Nf3 Qe7 12. Nh4 Kh8 13. Rb1 a6 14. b4 b5 15. Bb3 Be6 16. Bxe6 Qxe6 17. Qg3 Nh5 18. Qf3 Nf6 19. Nf5 Ne7 20. Qg4 Nxg4 21. Nxe7 Qxe7 22. Nd5 Qd7 23. c4 c6 24. Nb6 Qb7 25. Nxa8 Qxa8 26. Rbe1 bxc4 27. dxc4 Qd8 28. a4 Qg5 29. b5 axb5 30. cxb5 cxb5 31. axb5 Nxe3 32. Rxe3 Qxe3+ 33. Rf2 Qc1+ 34. Rf1 Qc5+ 35. Rf2 Qxb5 36. Kh1 Qb1+ 37. Rf1 Qxf1# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.06"]
[Round "5"]
[White "Ziomek, Igor"]
[Black "Jastrowicz, Jan"]
[Result "1-0"]
[ECO "A09"]
[PlyCount "117"]
[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. Nf3 d5 2. e3 Bg4 3. c4 Bxf3 4. Qxf3 e6 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Nf6 8. Bd3 Nc6 9. a3 Qe7 10. Bc2 dxc4 11. Nxc4 h6 12. Ba4 Rb8 13. Bxc6+ bxc6 14. Qxc6+ Qd7 15. Qxd7+ Nxd7 16. Rb1 0-0 17. 0-0 Nf6 18. h3 Rbd8 19. Rfd1 Rfe8 20. Rd2 Ne4 21. Rdd1 Kh8 22. f3 Ng3 23. Kf2 Nh5 24. Ne5 Rf8 25. Nc4 f5 26. g4 fxg4 27. hxg4 Nf6 28. Ne5 Kh7 29. Ke2 Nd5 30. Nc6 Ra8 31. Rbc1 Rf7 32. Rf1 g5 33. Ne5 Re7 34. Nc6 Ree8 35. Rc4 Nb6 36. Rc2 a5 37. Ne5 a4 38. Rxc7+ Nd7 39. Rxd7+ Kg8 40. Rb7 Rac8 41. Kf2 Rc2+ 42. Kg1 Rd2 43. Rf2 Rd1+ 44. Rf1 Rd2 45. Rc7 Rb8 46. Rb1 Rb3 47. Rc3 Rb5 48. Nc4 Re2 49. Kf1 Rh2 50. Ne5 h5 51. gxh5 Rxh5 52. b4 Rh1+ 53. Kg2 Rxb1 54. Rc8+ Kh7 55. Rc7+ Kh6 56. Ng4+ Kh5 57. Ne5 Rb2+ 58. Kg3 Rb3 59. Rh7# 1-0

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "4"]
[White "Jastrowicz, Jan"]
[Black "Panasiuk, Stanislaw"]
[Result "0-1"]
[ECO "B22"]
[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 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 Qa5+ 5. Bd2 Qb6 6. b3 Qxd4 7. Bc3 Qxe4+ 8. Be2 Qxg2 9. Bf3 Qg6 10. Ne2 e5 11. Rg1 Qf6 12. Nd2 Bc5 13. Ne4 Qxf3 14. Ng5 Bxf2+ 15. Kd2 Qe3+ 16. Kc2 Bxg1 17. Nxg1 Qxg5 18. Nf3 Qf5+ 19. Kb2 Qxf3 20. Qxf3 Nf6 21. Re1 d6 22. Qg3 0-0 23. Rg1 Nh5 24. Qf3 Nf4 25. Qg3 g6 26. Qe3 d5 27. Qc1 Nd3+ 28. Kc2 Nxc1 29. Kxc1 d4 30. Be1 e4 31. h4 e3 32. h5 d3 33. Bc3 e2 34. hxg6 fxg6 35. a4 Rf1+ 36. Rxf1 exf1Q+ 37. Kd2 Qe2+ 38. Kc1 Qc2# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.05"]
[Round "3"]
[White "Trybek, Kacper"]
[Black "Jastrowicz, Jan"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "38"]
[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. f4 exf4 3. Nf3 Nf6 4. Bd3 Bc5 5. Bc4 Nxe4 6. d3 Nf2 7. Qe2+ Qe7 8. Rf1 Ng4 9. h3 Ne3 10. Rf2 Nxc2+ 11. Kd1 Nxa1 12. Rf1 0-0 13. d4 Bd6 14. Bxf4 Re8 15. Qd2 Bxf4 16. Qxf4 c5 17. Ng5 d5 18. Bxd5 Qe2+ 19. Kc1 Qc2# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "2"]
[White "Jastrowicz, Jan"]
[Black "Krokowski Bednarz, Leon"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "54"]
[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 d5 2. Nc3 dxe4 3. Nxe4 e5 4. Nf3 Nc6 5. Bb5 Bf5 6. Bxc6+ bxc6 7. Nc3 e4 8. Ne5 Qd4 9. Nxc6 Qc5 10. Nxa7 Qxa7 11. Nb5 Qb6 12. Nc3 Bc5 13. 0-0 Nf6 14. d3 0-0 15. Re1 Bxf2+ 16. Kf1 Bxe1 17. Qxe1 exd3 18. cxd3 Bxd3+ 19. Ne2 Ng4 20. Qg3 Bxe2+ 21. Kxe2 Rfe8+ 22. Kf1 Qb5+ 23. Kg1 Qe2 24. Bf4 Rad8 25. Rf1 Qxf1+ 26. Kxf1 Rd1+ 27. Qe1 Rdxe1# 0-1

[Event "POL-ch U08"]
[Site "Poland"]
[Date "2022.05.04"]
[Round "1"]
[White "Woznica, Antoni"]
[Black "Jastrowicz, Jan"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "54"]
[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 Nd4 4. Nxe5 Qg5 5. 0-0 Qxe5 6. Bd3 Bd6 7. g3 Nf6 8. Re1 b6 9. Nc3 0-0 10. Bc4 h5 11. Bd5 Bb7 12. Bxb7 Rab8 13. Bd5 h4 14. d3 hxg3 15. fxg3 Nh5 16. Qg4 Nxc2 17. Qxd7 Nxe1 18. Qg4 Nf6 19. Qh3 Nf3+ 20. Kf2 Ng5 21. Bxg5 Qxg5 22. d4 Qd2+ 23. Ne2 Qxb2 24. Rc1 Rfe8 25. Rg1 c5 26. e5 Nxd5 27. exd6 Qxe2# 0-1

