[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Ptaszynski, Szymon"]
[Black "Gbiorczyk, Mikolaj1111"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1788"]
[BlackElo "1994"]
[PlyCount "62"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. Bxc6 dxc6 6. h3 Bf5 7. d3 e6 8. 0-0 Qc7 9. Nc3 h6 10. Ne4 0-0-0 11. Ng3 g5 12. Nxf5 exf5 13. Re1 Bg7 14. Bd2 Rhe8 15. Qe2 Re6 16. c4 Ne7 17. Bc3 Ng6 18. Rad1 g4 19. hxg4 fxg4 20. Nh2 h5 21. g3 Bxe5 22. Bxe5 Nxe5 23. Qc2 f6 24. Re3 Red6 25. Nf1 Qh7 26. b4 cxb4 27. Qb2 Nxc4 28. dxc4 Rxd1 29. Qxb4 Qb1 30. Qxb1 Rxb1 31. Rb3 Ra1 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "6"]
[White "Fiszer, Bartosz"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2077"]
[BlackElo "1788"]
[PlyCount "99"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. c4 c5 3. g3 Nc6 4. Bg2 g6 5. Ne2 Bg7 6. 0-0 Nge7 7. f4 d6 8. Nbc3 Nd4 9. d3 0-0 10. Nxd4 cxd4 11. Nd5 Nxd5 12. exd5 f6 13. b4 b6 14. Ba3 Re8 15. fxe5 fxe5 16. c5 Bb7 17. Qb3 Bf8 18. c6 Bc8 19. Rac1 Qc7 20. b5 Be7 21. Rc2 Rf8 22. Rxf8+ Bxf8 23. Bc1 Be7 24. Rf2 Bf5 25. Qd1 Rf8 26. Bh6 Rf7 27. Qf1 Bd8 28. Bh3 Bxh3 29. Qxh3 Rxf2 30. Kxf2 Qf7+ 31. Kg1 Qf5 32. Qxf5 gxf5 33. Bg5 Bc7 34. Kf2 Kf7 35. Kf3 Kg6 36. Be7 Kf7 37. Bh4 h5 38. h3 Ke8 39. g4 hxg4+ 40. hxg4 fxg4+ 41. Kxg4 Bd8 42. Bg3 Be7 43. Kf5 Kd8 44. Ke6 Bf8 45. Bh4+ Kc7 46. Bg5 e4 47. Kf7 Bh6 48. Bxh6 e3 49. Ke6 e2 50. Bd2 1-0

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "3"]
[White "Fiszer, Bartosz"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2232"]
[BlackElo "1764"]
[PlyCount "69"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Nc6 6. d3 Nf6 7. d4 Be7 8. d5 Ne5 9. Nxe5 dxe5 10. Nc3 c6 11. Bd3 Bb4 12. 0-0 Bxc3 13. bxc3 cxd5 14. Ba3 dxc4 15. Qa4+ Bd7 16. Qxc4 Qa5 17. Qb3 Bc6 18. Bc4 Nd5 19. Bb4 Nxb4 20. Bxf7+ Kf8 21. cxb4 Qa4 22. Rfe1 Qxb3 23. Bxb3 Re8 24. Rac1 g6 25. Rc5 a6 26. a4 Kg7 27. b5 axb5 28. axb5 Bd7 29. Rc7 Re7 30. Rd1 Rd8 31. b6 Kf8 32. Ba4 Ke8 33. Rxb7 Bxa4 34. Rxd8+ Kxd8 35. Rxe7 1-0

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "6"]
[White "Ptaszynski, Szymon"]
[Black "Gbiorczyk, Mikolaj"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1764"]
[BlackElo "1853"]
[PlyCount "186"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 0-0 8. a7 Rxa7 9. Nf3 d6 10. Be2 Ba6 11. 0-0 Nbd7 12. Bxa6 Rxa6 13. Qe2 Qa8 14. a3 Rb8 15. h3 Nb6 16. Rd1 Nfd7 17. Qc2 Na4 18. Nxa4 Rxa4 19. Rb1 Kf8 20. b3 Ra6 21. Nd2 Kg8 22. Nc4 Ne5 23. f4 Nxc4 24. Qxc4 Ra4 25. Qc2 Rd4 26. Rxd4 Bxd4+ 27. Kh2 Re8 28. Qc4 e6 29. b4 Qa4 30. Qb3 Qxb3 31. Rxb3 c4 32. Rf3 exd5 33. exd5 Re2 34. b5 h5 35. h4 Ra2 36. Be3 Bb2 37. b6 Rxa3 38. b7 Rb3 39. Bd4 Rxb7 40. Bxb2 Rxb2 41. Rc3 Rb4 42. Ra3 Kf8 43. Ra8+ Kg7 44. Rc8 Kf6 45. Rc6 Ke7 46. Kg3 Rb3+ 47. Kf2 Rc3 48. Ke2 Rc2+ 49. Kf3 c3 50. g3 Rc1 51. Kf2 c2 52. Kg2 Ke8 53. Kh2 Kd7 54. Kg2 Ke7 55. Kh2 Rd1 56. Rxc2 Rxd5 57. Kg2 Kf6 58. Rc3 Kf5 59. Kf3 Rd1 60. Re3 f6 61. Ra3 d5 62. Rb3 Rc1 63. Rd3 Rc5 64. Rd4 Rc3+ 65. Kg2 Ke6 66. Kf2 Kd6 67. Ra4 Ke6 68. Rd4 Rc4 69. Rd2 d4 70. Ra2 Kf5 71. Ra6 Rc2+ 72. Kf3 Rc3+ 73. Kf2 Rc2+ 74. Kf3 Rc3+ 75. Kf2 d3 76. Rd6 Ra3 77. Rb6 d2 78. Rd6 Kg4 79. Ke2 Rxg3 80. Rxf6 Rg2+ 81. Kd1 Kxh4 82. f5 gxf5 83. Rxf5 Kg4 84. Rf8 h4 85. Rg8+ Kf3 86. Rf8+ Kg3 87. Rh8 h3 88. Kc2 h2 89. Rg8+ Kf2 90. Rh8 d1Q+ 91. Kxd1 Rg1+ 92. Kd2 h1Q 93. Rxh1 Rxh1 0-1

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "2"]
[White "Ptaszynski, Szymon"]
[Black "Kubik, Rafal"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1764"]
[BlackElo "1995"]
[PlyCount "88"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. Bxc6 bxc6 11. Be3 Bg4 12. h3 Bh5 13. Qa4 Nxc3 14. bxc3 Qe8 15. Kd2 Bxf3 16. gxf3 f6 17. f4 Qe6 18. exf6 Rxf6 19. Rag1 Rd8 20. Rg5 Qd6 21. Qb4 a5 22. Qxd6 cxd6 23. Rhg1 Rd7 24. Rb1 Bd8 25. Rb8 Rf8 26. Rg1 Be7 27. Rxf8+ Kxf8 28. Rb1 Bd8 29. Rb8 Ke7 30. a4 h6 31. Ke2 Ra7 32. Kd3 Kd7 33. Rb1 Kc8 34. Ke2 Rb7 35. Rxb7 Kxb7 36. Bc1 Kc7 37. Kf3 h5 38. Kg3 Kd7 39. h4 Ke6 40. f3 Kf5 41. Be3 Be7 42. Kh3 Bd8 43. Kg3 Bb6 44. Kh3 Bd8 1/2-1/2

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "4"]
[White "Ptaszynski, Szymon"]
[Black "Kusiak, Mateusz"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "1764"]
[BlackElo "1909"]
[PlyCount "99"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Bc4 Re8 13. Re1 a6 14. h3 f5 15. e5 b5 16. axb5 Nb6 17. b3 Bb7 18. bxa6 Nxc4 19. bxc4 Bxa6 20. Qe2 g5 21. Nxg5 dxe5 22. Qh5 h6 23. Qf7+ Kh8 24. Ne6 Rxe6 25. Qxe6 Nc2 26. Rxa6 Rxa6 27. Qxa6 Nxe1 28. Bd2 Nd3 29. fxe5 f4 30. Ne2 Qf8 31. Qd6 Qf5 32. Qb8+ Kh7 33. Qb1 Qg6 34. Qf1 Nxe5 35. Nxf4 Qe4 36. Ne6 Qxc4 37. Nxg7 Qd4+ 38. Qf2 Kxg7 39. Qxd4 cxd4 40. Bf4 Ng6 41. g3 Kf6 42. Kf2 h5 43. Kf3 Kf5 44. d6 Nf8 45. g4+ hxg4+ 46. hxg4+ Kf6 47. Ke4 Ne6 48. g5+ Kf7 49. Ke5 d3 50. g6+ 1-0

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "8"]
[White "Ptaszynski, Szymon"]
[Black "Murawski, Milosz"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1764"]
[BlackElo "1691"]
[PlyCount "111"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d5 6. e5 Bb4+ 7. Nc3 Nge7 8. a3 Ba5 9. Bd3 h6 10. 0-0 0-0 11. Bc2 f5 12. exf6 Rxf6 13. Qd3 Ng6 14. h4 Bxc3 15. bxc3 e5 16. dxe5 Bf5 17. Qe2 Ncxe5 18. Nxe5 Nxe5 19. Bb3 Nc6 20. Rd1 Be6 21. Be3 Qa5 22. Qb2 Kh8 23. Bc2 Qc7 24. Rac1 Raf8 25. Bd3 a6 26. Be2 b5 27. Re1 R8f7 28. Bh5 Rd7 29. g3 Ne5 30. Bf4 Nd3 31. Bxc7 Nxb2 32. Be5 Rf8 33. Bxg7+ Kxg7 34. Rxe6 Nd3 35. Rc2 Nc5 36. Rg6+ Kh7 37. Rc6 Ne4 38. Bg6+ Kg7 39. Bxe4 dxe4 40. Rxa6 e3 41. f4 Re8 42. Re2 Rc7 43. Rb6 Rxc3 44. Rxb5 Rxa3 45. Kg2 Kf6 46. Rb6+ Kg7 47. Kf3 Re7 48. Rb4 Kf6 49. Re4 Rxe4 50. Kxe4 Ra4+ 51. Kf3 Kf5 52. g4+ Kf6 53. Rxe3 Ra1 54. g5+ hxg5 55. hxg5+ Kg6 56. Re6+ 1-0

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "5"]
[White "Raczek, Krzysztof"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2186"]
[BlackElo "1764"]
[PlyCount "163"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Bb4 8. 0-0 Nxc3 9. bxc3 Bc5 10. Kh1 0-0 11. f4 f5 12. Qf3 Be6 13. Be3 Bxe3 14. Qxe3 c6 15. a4 Qe7 16. a5 g6 17. Rfb1 Qc7 18. Be2 b5 19. axb6 axb6 20. h3 Rxa1 21. Rxa1 Qb7 22. Bf3 Rd8 23. Qd4 Rc8 24. Qa4 b5 25. Qa7 Rc7 26. Qc5 Qc8 27. Kh2 Kf7 28. Kg3 Qf8 29. Qb6 Qc8 30. Ra6 Qd7 31. Ra8 Qe7 32. Kf2 Bc8 33. g3 Ke6 34. Ke3 Kf7 35. Kd4 Bb7 36. Ra7 Qd7 37. Qc5 Kg7 38. Qd6 c5+ 39. Kd3 Qxd6 40. exd6 Rd7 41. Bxd5 Bc8 42. Rc7 Rxc7 43. dxc7 Kf6 44. Bc6 Ke7 45. Bxb5 Kd6 46. Bc4 Kxc7 47. Bg8 h6 48. Bf7 g5 49. Kc4 gxf4 50. gxf4 Kd6 51. Kb5 Bb7 52. Bc4 Bg2 53. h4 Be4 54. Bb3 Bc6+ 55. Kb6 Be4 56. c4 Bf3 57. Ba4 Be4 58. c3 Bd3 59. Bb5 Be4 60. Ba6 Bd3 61. Kb7 Be2 62. Bb5 Bf3+ 63. Kc8 Be2 64. Kd8 Bd3 65. Ba6 Be2 66. Bc8 Bxc4 67. Bxf5 Bf7 68. Bc2 c4 69. Be4 Ke6 70. Kc7 Kf6 71. Kd6 Be8 72. Kc5 Bf7 73. Kd4 Be6 74. Bd5 Bd7 75. Bxc4 Kf5 76. Ke3 Kg4 77. Be2+ Kxh4 78. Ke4 Kg3 79. f5 Kh4 80. Kf4 Kh3 81. f6 Be8 82. Bc4 1-0

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "1"]
[White "Starosciak, Szymon"]
[Black "Ptaszynski, Szymon"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2037"]
[BlackElo "1764"]
[PlyCount "83"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5 Nc5 6. Nc3 c6 7. 0-0 Bg4 8. Be2 Bxf3 9. Bxf3 Be7 10. Re1 0-0 11. Ne2 Re8 12. b3 Nbd7 13. Nd4 Bg5 14. b4 Bxc1 15. Rxc1 Ne6 16. Bg4 Nxd4 17. Qxd4 Nf8 18. f4 Qb6 19. Red1 Ne6 20. Bxe6 fxe6 21. a4 Rf8 22. a5 Qxd4+ 23. Rxd4 b5 24. axb6 axb6 25. c4 c5 26. Rd2 d4 27. g3 Ra3 28. bxc5 bxc5 29. Rb2 Rfa8 30. Rb5 Rc3 31. Rxc3 dxc3 32. Rb1 Ra4 33. Rc1 Rxc4 34. Kf2 h6 35. Ke3 g5 36. fxg5 hxg5 37. Kd3 Rd4+ 38. Ke3 Rd5 39. Ke4 Rd4+ 40. Ke3 Rd5 41. Ke4 Rd4+ 42. Ke3 1/2-1/2

[Event "POL-ch U16"]
[Site "Jastrzebia Gora"]
[Date "2023.??.??"]
[Round "7"]
[White "Stepinski, Piotr"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1759"]
[BlackElo "1764"]
[PlyCount "117"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nc6 6. Be2 Nf6 7. d4 cxd4 8. Nb5 Qd8 9. Nbxd4 Nxd4 10. Nxd4 a6 11. 0-0 Be7 12. Bf3 e5 13. Nb3 Qxd1 14. Rxd1 e4 15. Be2 0-0 16. Be3 Be6 17. Nd4 Bg4 18. Bxg4 Nxg4 19. Nf5 Bf6 20. Rd7 Nxe3 21. Nxe3 b5 22. Rad1 Rfd8 23. Nf5 Kf8 24. Rxd8+ Bxd8 25. Ng3 Bb6 26. Nxe4 Re8 27. Ng3 Re6 28. Kf1 g6 29. f3 f5 30. Rd7 h5 31. Ne2 Ke8 32. Rd3 Ke7 33. Nf4 Rc6 34. Nd5+ Ke6 35. Nb4 Rc4 36. Nxa6 Ra4 37. Nb4 Bc5 38. a3 Bxb4 39. axb4 Ra1+ 40. Ke2 Rh1 41. h3 Rg1 42. Kf2 Rb1 43. Rd2 f4 44. Ke2 Kf6 45. Kd3 Kg5 46. c4 bxc4+ 47. Kxc4 Rc1+ 48. Kb5 Rc8 49. Ka6 Ra8+ 50. Kb7 Ra4 51. b5 Kh4 52. b6 Kg3 53. Kc7 Rc4+ 54. Kb8 Rb4 55. b7 g5 56. Rc2 g4 57. hxg4 hxg4 58. fxg4 Kxg4 59. Kc7 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.18"]
[Round "9"]
[White "Ptaszynski, Szymon"]
[Black "Iwaszkiewicz, Krzysztof"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1516"]
[BlackElo "1706"]
[PlyCount "153"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. Na3 cxd4 7. Nb5 Bd6 8. Nfxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 Bd7 11. Nb5 Bb8 12. Be3 a6 13. Na3 Ne7 14. Rd1 Nf5 15. Bb6 Ba7 16. Bxa7 Rxa7 17. Bd3 g6 18. 0-0 Ke7 19. Rfe1 Bc6 20. f3 Rd8 21. Nc2 a5 22. Kf2 b6 23. g4 Nd6 24. Nd4 Ba8 25. Re2 Rad7 26. Rde1 Kf6 27. Kg3 Bd5 28. a3 Bc4 29. Bxc4 Nxc4 30. f4 h6 31. h4 Rc8 32. Rf1 Rc5 33. a4 Rdd5 34. Rf3 Nd6 35. b3 Rc8 36. Rfe3 Kg7 37. Kf3 Kf6 38. Re1 Ke7 39. Ke2 Kd7 40. Rd1 Ke7 41. c4 Rdc5 42. Kf3 h5 43. g5 Rd8 44. Red3 Nb7 45. R3d2 Rd6 46. Nb5 Rxd2 47. Rxd2 Nd8 48. Nd4 Nb7 49. Nb5 Nd8 50. Nd4 Nb7 51. Ke4 Nd6+ 52. Kd3 Nf5 53. Nf3 Nd6 54. Ne5 Nf5 55. Kc3 Nxh4 56. Rd7+ Ke8 57. Rb7 Ng2 58. Rb8+ Ke7 59. Rb7+ Ke8 60. Rb8+ Ke7 61. Rxb6 Nxf4 62. Kd4 Rc7 63. Rb5 Ne2+ 64. Ke3 Nc1 65. Kd2 Na2 66. Rxa5 f6 67. Nxg6+ Kf7 68. Nf4 fxg5 69. Rxg5 Rb7 70. Kc2 Nb4+ 71. Kc3 Na2+ 72. Kb2 Nc1 73. Rb5 Rxb5 74. axb5 h4 75. Kxc1 e5 76. Nh3 Kg6 77. b6 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.16"]
[Round "7"]
[White "Michalowski, Patryk"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1770"]
[BlackElo "1516"]
[PlyCount "147"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Bd3 Bd7 7. a3 Rc8 8. 0-0 cxd4 9. cxd4 Nge7 10. Nc3 Ng6 11. Re1 Be7 12. g3 Qb6 13. Bc2 Qc7 14. h4 Bf8 15. Ng5 h6 16. Nxf7 Kxf7 17. Qf3+ Ke7 18. Bxg6 Be8 19. Bxe8 Kxe8 20. Qg4 Qd7 21. Na4 Qf7 22. b4 h5 23. Qd1 b5 24. Nc5 Bxc5 25. bxc5 Rf8 26. Be3 Qf5 27. Qe2 Ra8 28. Ra2 g6 29. Rd1 Qe4 30. Bg5 Qxe2 31. Rxe2 Kd7 32. Kg2 Ra7 33. Rb2 Rb7 34. Rd3 a5 35. Bd2 b4 36. a4 Rf7 37. Bg5 Rb8 38. f3 Rh8 39. g4 hxg4 40. fxg4 Rhh7 41. Bf6 Ke8 42. Kg3 Rf8 43. Rh2 Rff7 44. Kf4 Rf8 45. Rhh3 Kf7 46. h5 gxh5 47. gxh5 Ne7 48. Rhg3 Nf5 49. Rg5 Rb8 50. Rd1 b3 51. c6 Rc8 52. Rd3 Nxd4 53. Rxd4 b2 54. Rd1 Rxc6 55. Rb1 Rc2 56. Ke3 Kf8 57. h6 Rhc7 58. Rg4 Rh2 59. Rbg1 Ke8 60. Rg8+ Kd7 61. R8g7+ Kc6 62. Rxc7+ Kxc7 63. Bg7 Kc6 64. Kd4 Rd2+ 65. Kc3 Rh2 66. Rb1 Kc5 67. Bf8+ Kc6 68. Rxb2 d4+ 69. Kb3 Rh3+ 70. Kc4 d3 71. Rd2 Rh4+ 72. Kxd3 Kd5 73. Bg7 Rxa4 74. h7 1-0

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.15"]
[Round "6"]
[White "Ptaszynski, Szymon"]
[Black "Grunas, Jakub"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1516"]
[BlackElo "1301"]
[PlyCount "146"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Qf3 Bxe4 6. Qxe4 Nf6 7. Qd3 e6 8. c3 Bd6 9. Nf3 Nbd7 10. Qc2 Qc7 11. Be2 h6 12. g3 0-0-0 13. Be3 Kb8 14. 0-0-0 Ng4 15. Nd2 Nxe3 16. fxe3 e5 17. Rhf1 Nb6 18. e4 exd4 19. cxd4 f6 20. Kb1 c5 21. d5 Rhe8 22. Bb5 Re7 23. Rfe1 Nc8 24. Rc1 Be5 25. Qxc5 Qxc5 26. Rxc5 Nd6 27. Bd3 Bd4 28. Rcc1 Rde8 29. Re2 Bb6 30. a3 f5 31. Rce1 fxe4 32. Bxe4 Ba5 33. b4 Bb6 34. Bf3 Rxe2 35. Rxe2 Rxe2 36. Bxe2 Kc7 37. Kc2 Bd4 38. Nb3 Bf6 39. Bd3 Kd7 40. Nc5+ Kc7 41. Kd2 Kc8 42. Kc2 Kc7 43. a4 Nc8 44. Be4 Nd6 45. Kd3 Kc8 46. Bg6 Kc7 47. Bh5 Kc8 48. Be2 Kc7 49. Ke3 Kc8 50. Bd3 Kc7 51. Kf3 Kd8 52. Kg4 Ke7 53. Kh5 Kf7 54. Bg6+ Ke7 55. Kg4 Kd8 56. Bf5 h5+ 57. Kxh5 Nxf5 58. Nxb7+ Kc7 59. Nc5 Ne7 60. g4 Nxd5 61. Kg6 Kd6 62. Ne4+ Ke7 63. Nxf6 gxf6 64. h4 Nf4+ 65. Kf5 Nd5 66. h5 Kf7 67. h6 Nxb4 68. h7 Kg7 69. h8Q+ Kxh8 70. Kxf6 Kg8 71. Ke6 a5 72. Kd6 Nd3 73. Kc6 Nb2 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.14"]
[Round "5"]
[White "Warcaba, Jakub"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1735"]
[BlackElo "1516"]
[PlyCount "142"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. e5 Nc6 6. Be2 Qb6 7. 0-0 Bd7 8. dxc5 Bxc5 9. Nbd2 Qc7 10. Nb3 Bb6 11. Bf4 Nge7 12. Re1 h6 13. h4 Ng6 14. Bg3 Nge7 15. Bd3 0-0-0 16. Nbd4 Kb8 17. a4 Nxd4 18. cxd4 Ba5 19. Re2 Nc6 20. Rc2 Qb6 21. Bf1 Rc8 22. Rac1 Ne7 23. b4 Bxb4 24. a5 Qxa5 25. Ra1 Qb6 26. Rb2 a5 27. Qd3 Rc3 28. Qb1 Nc6 29. Bf4 Qc7 30. Bd2 Ra3 31. Rc2 Rxa1 32. Qxa1 Qb6 33. Qd1 Qd8 34. Bb5 Bxd2 35. Rxd2 Nb4 36. Qa4 Bxb5 37. Qxb5 b6 38. Rd1 Kb7 39. Rc1 Qe8 40. Qe2 Qd7 41. Ne1 Rc8 42. Rb1 Rc4 43. Qg4 g6 44. h5 gxh5 45. Qxh5 a4 46. Qxh6 a3 47. Qd2 a2 48. Ra1 Qa4 49. Qb2 b5 50. f3 Qa7 51. Rd1 Qa4 52. Ra1 Qa5 53. Kf2 Qd8 54. g3 Qc7 55. Ke3 Qd8 56. f4 Qg8 57. Kf3 Qg6 58. Rxa2 Qe4+ 59. Kg4 Qxe1 60. Ra5 Kb6 61. Qa3 Qc3 62. f5 Qxa3 63. Rxa3 Rxd4+ 64. Kg5 exf5 65. Kxf5 Nc6 66. g4 Re4 67. g5 Rxe5+ 68. Kf6 Re7 69. Rd3 Rd7 70. g6 fxg6 71. Ke6 Rd8 0-1

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.13"]
[Round "4"]
[White "Kurowski, Maciej"]
[Black "Ptaszynski, Szymon"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1627"]
[BlackElo "1516"]
[PlyCount "97"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. 0-0 Bg7 10. Nc2 Rc8 11. Ne3 0-0 12. f3 e6 13. b3 Rfd8 14. Bb2 a6 15. Qd2 Qc7 16. Rfd1 Ne8 17. Rac1 Bh6 18. g3 Qb6 19. f4 Qa7 20. Kg2 Bg7 21. h4 h5 22. Rc2 Nd4 23. Rcc1 Nc6 24. Ba1 b6 25. g4 hxg4 26. Nxg4 Qb7 27. Ne2 Qe7 28. Rh1 Bxa1 29. Rxa1 Nf6 30. Nxf6+ Qxf6 31. Qc3 Kg7 32. h5 gxh5 33. Rxh5 Qxc3 34. Nxc3 Kf6 35. Rd1 Ke7 36. Kf3 Rh8 37. Rg5 Rh3+ 38. Rg3 Rxg3+ 39. Kxg3 Rg8+ 40. Kf3 Rh8 41. Kg3 Rh5 42. Na4 b5 43. cxb5 axb5 44. Nb6 Rh8 45. Rc1 Rg8+ 46. Kf3 Nb4 47. Nc8+ Kd7 48. Nb6+ Ke7 49. Nc8+ 1/2-1/2

[Event "Warsaw Najdorf Memorial op-B"]
[Site "Warsaw"]
[Date "2021.07.12"]
[Round "3"]
[White "Ptaszynski, Szymon"]
[Black "Chrostowski, Kacper"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1516"]
[BlackElo "1217"]
[PlyCount "81"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 Bd7 11. Qb3 a6 12. Bxc6 Bxd2+ 13. Nxd2 Bxc6 14. Qg3 0-0 15. f4 Qd7 16. 0-0 Qf5 17. Rac1 Bb5 18. Rfe1 Rac8 19. Rc3 a5 20. Qf3 h5 21. h3 Bd7 22. Nf1 Qg6 23. Ne3 c6 24. f5 Qg5 25. g4 g6 26. Kf2 Kh7 27. Ke2 c5 28. Rd1 Bb5+ 29. Kf2 cxd4 30. Rxd4 Rxc3 31. bxc3 Rc8 32. fxg6+ Qxg6 33. gxh5 Qe6 34. Ng4 Bc6 35. Nf6+ Kg7 36. Ng4 Rg8 37. h6+ Kf8 38. Qf6 Qxf6+ 39. Nxf6 Rh8 40. h7 Bb5 41. Rg4 1-0

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.07.03"]
[Round "8.4"]
[White "Ptaszynski, Szymon"]
[Black "Rog, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1494"]
[BlackElo "1872"]
[PlyCount "65"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bialystok MUKS Stoczek 45"]
[BlackTeam "Gorzow Wielkopolski Stilon"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nc6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Nf6 9. h3 a6 10. Ba4 Qa5 11. 0-0 0-0 12. Bxc6 bxc6 13. Rc1 Rad8 14. Qc2 e5 15. Nf3 Be6 16. b3 d5 17. cxd5 cxd5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Nd2 h6 21. Rfd1 Qb5 22. f3 f5 23. Nb1 Qb7 24. Nc3 Bc6 25. Na4 Rxd1+ 26. Rxd1 Bxa4 27. Qc4+ Kh7 28. Qxa4 Qb5 29. Qxb5 axb5 30. Rd2 Ra8 31. Kf1 Kg8 32. Ke2 Kf7 33. Bc5 1/2-1/2

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.07.02"]
[Round "7.4"]
[White "Wydmanski, Szymon"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1697"]
[BlackElo "1494"]
[PlyCount "84"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Krakow KKSz"]
[BlackTeam "Bialystok MUKS Stoczek 45"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 Qc7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nde2 Nc5 14. Bg2 Bd7 15. g5 Be7 16. g6 fxg6 17. f5 0-0 18. Nf4 gxf5 19. Ng6 Bf6 20. Nxf8 Rxf8 21. exf5 Be5 22. Qg4 exf5 23. Qc4+ Be6 24. Bd5 Bxd5 25. Rxd5 Kh8 26. b3 Qa5 27. Rxe5 dxe5 28. Kb1 Qb6 29. Nd5 Qd6 30. Rd1 Ne4 31. Rd3 Qc5 32. Qa4 Rd8 33. c4 Qg1+ 34. Kc2 Qf2+ 35. Kc1 Qf1+ 36. Rd1 Qxd1+ 37. Kxd1 Nc3+ 38. Kd2 Nxa4 39. bxa4 g5 40. hxg5 hxg5 41. Ke3 Kg7 42. Nc7 Rc8 0-1

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.07.01"]
[Round "6.4"]
[White "Ptaszynski, Szymon"]
[Black "Herwy, Jakub"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1494"]
[BlackElo "1907"]
[PlyCount "88"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bialystok MUKS Stoczek 45"]
[BlackTeam "Jastrzebie Zdroj Pionier"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Bxd6 8. d4 0-0 9. 0-0 Nc6 10. Be3 cxd4 11. cxd4 Nd5 12. Nc3 Nce7 13. Bc2 Ng6 14. a3 Nxc3 15. bxc3 Qc7 16. Qd3 b6 17. h4 h5 18. Bd2 a5 19. Qe2 Ba6 20. Bd3 Bxd3 21. Qxd3 Ne7 22. Ng5 g6 23. g3 Nf5 24. Ne4 Rac8 25. a4 Rfd8 26. Rfb1 Qc6 27. Qe2 Kg7 28. Bg5 Be7 29. Bf4 f6 30. f3 Rd5 31. Bd2 Nd6 32. Nxd6 Qxd6 33. f4 Qc6 34. Re1 Kf7 35. Rab1 Bf8 36. Kh2 f5 37. Kg1 Be7 38. Kf2 Bf6 39. Qa6 Bd8 40. Qe2 Bf6 41. Qa6 Bd8 42. Qe2 Bf6 43. Qa6 Bd8 44. Qe2 Bf6 1/2-1/2

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.06.30"]
[Round "5.4"]
[White "Karwot, Marek"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1395"]
[BlackElo "1494"]
[PlyCount "76"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Rydultowy Ognisko"]
[BlackTeam "Bialystok MUKS Stoczek 45"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. Nh3 Nf6 7. 0-0 Nc6 8. f4 Qd7 9. a4 b4 10. Ne2 e5 11. Nf2 Be7 12. c3 0-0 13. c4 Rfe8 14. Bh3 Qc7 15. g4 exf4 16. Bxf4 Ne5 17. Ng3 g6 18. Bxe5 dxe5 19. g5 Nd7 20. Qd2 Qd8 21. Bxd7 Bxg5 22. Qe2 Qxd7 23. Qg4 Qxg4 24. Nxg4 Kg7 25. h3 Rad8 26. Rad1 Bc8 27. Rf3 h5 28. Nf2 Rd6 29. Kh2 Rf6 30. Rxf6 Kxf6 31. Rf1 Ke7 32. b3 Rd8 33. Rd1 f6 34. Ne2 Be3 35. Nh1 Bb7 36. Nhg3 h4 37. Nf1 Bg5 38. Nc1 Bxc1 0-1

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.06.28"]
[Round "3.4"]
[White "Ptaszynski, Szymon"]
[Black "Krawczyk, Flawian"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1494"]
[BlackElo "1942"]
[PlyCount "100"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bialystok MUKS Stoczek 45"]
[BlackTeam "Czarna LKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Bb4 5. Qd3 c5 6. dxc5 Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nge2 0-0 10. a3 Bxc5 11. Nc1 Rd8 12. Qd2 Bb6 13. Bd3 e5 14. Nb3 Qg5 15. g3 Be6 16. 0-0-0 Na5 17. Nxa5 Bxa5 18. b4 Bc7 19. e4 Qe7 20. exd5 Bg4 21. Be2 Bxe2 22. Nxe2 a5 23. c3 axb4 24. axb4 Ra6 25. Kb2 e4 26. Rhe1 Be5 27. Nd4 f5 28. Qc2 Rxd5 29. Qb3 Qf7 30. Nc2 Rad6 31. Rxd5 Rxd5 32. Re3 Rd2 33. Qxf7+ Kxf7 34. f3 Rxh2 35. fxe4 fxe4 36. Rxe4 Bxg3 37. Kb3 h5 38. Nd4 h4 39. Nf3 Rh1 40. Rg4 Kf6 41. Nd2 g5 42. Ne4+ Kf5 43. Nxg3+ Kxg4 44. Nxh1 Kf3 45. c4 g4 46. b5 g3 47. Nxg3 hxg3 48. c5 g2 49. c6 g1Q 50. c7 Qc5 0-1

[Event "POL-chT U20"]
[Site "Lublin"]
[Date "2021.06.27"]
[Round "2.4"]
[White "Seemann, Pola"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1607"]
[BlackElo "1494"]
[PlyCount "151"]
[EventDate "2021.06.26"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]
[WhiteTeam "Rybnik MKSz"]
[BlackTeam "Bialystok MUKS Stoczek 45"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d6 8. Bg5 Be6 9. 0-0 Bxc3 10. bxc3 Nbd7 11. Qe2 Qc7 12. c4 Rc8 13. Nd2 h6 14. Bxf6 Nxf6 15. Rab1 0-0 16. Kh1 Nd7 17. Qe3 Rb8 18. Rb2 b6 19. Rfb1 Nc5 20. f3 f6 21. Qf2 Qc6 22. Re1 Na4 23. Rbb1 Qc5 24. Qg3 Nc3 25. Rb3 Na4 26. Rbb1 Nc3 27. Ra1 b5 28. cxb5 axb5 29. Nf1 Nxa2 30. Ne3 Nb4 31. Rab1 Nxd3 32. cxd3 b4 33. Rbc1 Qb6 34. Nc4 Bxc4 35. Rxc4 b3 36. Rcc1 b2 37. Rb1 Qb3 38. Qf2 Rfc8 39. Qd2 Qc2 40. Qe3 Rc7 41. h3 Qb3 42. Kh2 Rbc8 43. d4 Qxe3 44. Rxe3 exd4 45. Rb3 Rc2 46. R3xb2 Rxb2 47. Rxb2 d5 48. exd5 Rd8 49. Rd2 Rxd5 50. Kg3 Kf7 51. Kf4 f5 52. g4 g5+ 53. Kg3 f4+ 54. Kf2 d3 55. Rd1 Ke6 56. Ke1 Re5+ 57. Kd2 Re2+ 58. Kc3 Rh2 59. Rxd3 Rxh3 60. Kd4 Rh1 61. Ra3 Rd1+ 62. Ke4 Rd6 63. Ra7 Kf6 64. Ra3 Rb6 65. Kd5 Kg6 66. Ra8 h5 67. Kc5 hxg4 68. Rg8+ Kh6 69. Kxb6 gxf3 70. Rh8+ Kg6 71. Rh1 g4 72. Kc5 g3 73. Kd4 f2 74. Ra1 g2 75. Ra6+ Kf5 76. Ra5+ 0-1

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.28"]
[Round "9.5"]
[White "Ptaszynski, Szymon"]
[Black "Bartoszczuk, Adam"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1529"]
[BlackElo "1448"]
[PlyCount "81"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 Nbd7 7. h3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Be3 Be6 11. Qxd8 Rfxd8 12. Rad1 c6 13. b3 b6 14. a4 Bf8 15. Ba6 Rxd1 16. Rxd1 Rb8 17. f3 Nd7 18. Be2 a5 19. Kf2 Kg7 20. h4 f5 21. g3 Bb4 22. Na2 Be7 23. Kg2 Nf6 24. Bd3 fxe4 25. fxe4 Ng4 26. Bg1 h5 27. Be2 c5 28. Nc3 Rd8 29. Rxd8 Bxd8 30. Bxg4 Bxg4 31. Be3 Be6 32. Bg5 Bxg5 33. hxg5 c4 34. bxc4 Bxc4 35. Kf3 Kf7 36. Nd5 Bxd5 37. exd5 b5 38. axb5 Ke8 39. b6 Kd8 40. d6 Kc8 41. Ke4 1-0

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.26"]
[Round "6.9"]
[White "Nocek, Dominik"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1310"]
[BlackElo "1529"]
[PlyCount "118"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3 Ne5 10. Nxe5 dxe5 11. 0-0 Qc7 12. Ba3 Bd7 13. Rb1 b6 14. c4 g6 15. Rc1 e6 16. d6 Qb7 17. Bb2 Bg7 18. Bf3 Bc6 19. Bxc6+ Qxc6 20. f4 Qc5+ 21. Kh1 0-0 22. Qb3 Rfd8 23. Ba3 Qc6 24. Qe3 exf4 25. Qxf4 Rd7 26. c5 b5 27. Qf3 Rc8 28. Qxc6 Rxc6 29. Bb4 Bd4 30. Rfd1 e5 31. g3 f5 32. Kg2 Kf7 33. Kf3 Ke6 34. h3 a6 35. g4 Ra7 36. gxf5+ gxf5 37. Ke2 Rg7 38. Kf3 Ra7 39. Ke2 Kd5 40. Kf3 Rg7 41. Rc2 f4 42. Rg2 e4+ 43. Kxf4 Rxg2 44. Bc3 Kxc5 45. d7 Bf6 46. Bd4+ Kb4 47. Bxf6 Rxf6+ 48. Kxe4 Rf8 49. d8Q Rxd8 50. Rxd8 Rxa2 51. Rh8 Re2+ 52. Kf5 Re7 53. h4 a5 54. h5 a4 55. h6 a3 56. Rg8 a2 57. Rg7 a1Q 58. Rxe7 Qb1+ 59. Kf6 Qg6+ 0-1

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.26"]
[Round "7.7"]
[White "Ptaszynski, Szymon"]
[Black "Pawlowski, Kamil"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1529"]
[BlackElo "1168"]
[PlyCount "67"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. Re1 0-0 7. c3 Kh8 8. Bb3 Ng8 9. d4 f5 10. exf5 exd4 11. Nxd4 Nxd4 12. cxd4 Bxf5 13. Nc3 Nf6 14. Qe2 Qd7 15. Qxe7 Rfe8 16. Qxe8+ Rxe8 17. Be3 Ng4 18. h3 Nxe3 19. fxe3 c6 20. e4 Bg6 21. Rad1 h6 22. Rd2 b5 23. a3 a5 24. Bc2 d5 25. e5 Bxc2 26. Rxc2 Re6 27. Kh2 Qf7 28. Kg1 Qf4 29. Rd1 Rg6 30. Rf2 Qe3 31. Kf1 Kg8 32. Ne2 Qb3 33. Re1 Qc4 34. Kg1 1/2-1/2

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.25"]
[Round "5.10"]
[White "Ptaszynski, Szymon"]
[Black "Oglaza, Dawid"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1529"]
[BlackElo "1315"]
[PlyCount "62"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. 0-0 d6 9. Nc3 Nbd7 10. Rad1 d5 11. cxd5 exd5 12. Rc1 Re8 13. e3 Ba6 14. Rfd1 c6 15. Bf1 Bxf1 16. Kxf1 Rc8 17. Kg2 Qe7 18. Qd3 Ne4 19. Nd2 Nd6 20. b3 Nf6 21. h4 Ng4 22. Ne2 Qf6 23. Nf4 Nf5 24. Re1 Rcd8 25. Re2 g6 26. Nf3 Qd6 27. Qc3 Rc8 28. a4 Nf6 29. Qd3 Ne4 30. Nd2 Nf6 31. Nf3 Ne4 1/2-1/2

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.25"]
[Round "4.11"]
[White "Wojs, Alicja"]
[Black "Ptaszynski, Szymon"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1360"]
[BlackElo "1529"]
[PlyCount "67"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. g4 h6 11. 0-0-0 b5 12. Kb1 Rb8 13. h4 b4 14. Ne2 a5 15. Ng3 a4 16. Nc1 Qc7 17. g5 Ng8 18. Rh2 Nc5 19. Nf5 Bxf5 20. exf5 Qc8 21. Bh3 Qc6 22. Qd5 Qxd5 23. Rxd5 f6 24. g6 b3 25. cxb3 axb3 26. a3 h5 27. f4 Nd7 28. Rhd2 Nh6 29. fxe5 Nxe5 30. Bf2 0-0 31. Nd3 Rb7 32. Nf4 Rc8 33. Ne6 Rbb8 34. Bg3 1/2-1/2

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.24"]
[Round "3.8"]
[White "Ptaszynski, Szymon"]
[Black "Prokopiuk, Jakub"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1529"]
[BlackElo "1364"]
[PlyCount "86"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Bf5 6. Ne2 e6 7. c3 Bd6 8. Ng3 Bg6 9. Nd2 Nbd7 10. Nc4 Bc7 11. 0-0 0-0 12. Re1 Re8 13. Bg5 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Qb3 Qc7 17. Bxf6 Bxf6 18. Ne4 Be5 19. g3 b6 20. Bg2 Rad8 21. Qa4 a5 22. Qb3 b5 23. a4 Rb8 24. Kh1 bxa4 25. Qxa4 Rxb2 26. f4 f5 27. Ng5 Bxc3 28. Qc4+ Kh8 29. Qxc3 Qb6 30. Qxc6 Qb8 31. Rxe8+ Bxe8 32. Qc1 a4 33. Qe1 a3 34. Bd5 a2 35. Qe6 Bh5 36. Bxa2 Rxh2+ 37. Kg1 Rg2+ 38. Kxg2 Qb2+ 39. Kf1 Qxa1+ 40. Kf2 Qb2+ 41. Kf1 Qa1+ 42. Kf2 Qb2+ 43. Kf1 Qa1+ 1/2-1/2

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.23"]
[Round "2.15"]
[White "Bajer, Tomasz"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1118"]
[BlackElo "1529"]
[PlyCount "74"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. Qe1 Nge7 8. Kh1 a6 9. a3 Qc7 10. d3 b6 11. g4 Nd4 12. Nxd4 cxd4 13. f5 gxf5 14. gxf5 Be5 15. fxe6 Bxe6 16. Nd5 Bxd5 17. Bxd5 Nxd5 18. exd5 0-0-0 19. Qf2 f6 20. Bh6 Kb7 21. Rac1 Qf7 22. Qf3 Rhg8 23. Rg1 Rc8 24. Rg2 Rxg2 25. Qxg2 Qg6 26. Bd2 Qh5 27. h3 f5 28. c3 Rc7 29. Rg1 dxc3 30. bxc3 Bxc3 31. Bf4 Bd4 32. Rf1 Rg7 33. Qh2 Qf7 34. Qa2 Qh5 35. Qh2 Be5 36. Bxe5 dxe5 37. Rg1 Qf3+ 0-1

[Event "Poronin Tatra Limba op-B"]
[Site "Poronin"]
[Date "2021.05.22"]
[Round "1.12"]
[White "Ptaszynski, Szymon"]
[Black "Bandyk, Joanna"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1529"]
[BlackElo "1213"]
[PlyCount "120"]
[EventDate "2021.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nc6 10. Be2 Rc8 11. 0-0 0-0 12. Rad1 Qd7 13. Rfe1 b5 14. a3 Qb7 15. Bg5 Rfd8 16. Bxf6 Bxf6 17. Bd3 Ne7 18. Kh1 Ng6 19. Nd5 Bxd5 20. exd5 Qxd5 21. Bxg6 Qxd2 22. Bxh7+ Kxh7 23. Rxd2 d5 24. c3 d4 25. cxd4 exd4 26. Red1 d3 27. g3 Rc2 28. Rxd3 Rxd3 29. Rxd3 Bxb2 30. Nd4 Bxd4 31. Rxd4 Rc3 32. a4 Rxf3 33. axb5 axb5 34. Kg2 Rb3 35. Rd7 Kg6 36. h4 b4 37. Rb7 Rb1 38. Rb6+ f6 39. g4 b3 40. Rb7 b2 41. Kh2 Kh6 42. Kg2 g6 43. Rb6 Kg7 44. Rb7+ Kf8 45. Rb8+ Kg7 46. Rb7+ Kf8 47. Kh2 Ke8 48. Rb8+ Kf7 49. Kg2 Kg7 50. Kh2 Kf7 51. Rb7+ Kf8 52. Rb8+ Kf7 53. Rb7+ Kf8 54. Rb8+ Kf7 55. Rb5 Kg7 56. Rb8 Kf7 57. Kg2 Kg7 58. Kh2 Kf7 59. Kg2 Kg7 60. Kh2 Kf7 1/2-1/2

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.03"]
[Round "9.17"]
[White "Mazurkiewicz, Milosz"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "81"]
[EventDate "2016.04.30"]
[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 Nf6 3. Nc3 dxc4 4. Bg5 h6 5. Bh4 e6 6. e3 Be7 7. Bxc4 Nfd7 8. Bxe7 Qxe7 9. Nf3 Nb6 10. Bb5+ c6 11. Bd3 Nd5 12. Nxd5 cxd5 13. 0-0 Nc6 14. Bb5 a6 15. Ba4 b5 16. Bb3 e5 17. Bxd5 Bb7 18. Bxc6+ Bxc6 19. Nxe5 Bb7 20. Qb3 0-0 21. Rac1 Qg5 22. g3 Qh5 23. Nd7 Qh3 24. f3 Rfe8 25. Nb6 Rad8 26. Rf2 Re6 27. d5 Rxb6 28. e4 Rc8 29. Rfc2 Rf8 30. Rc7 Qh5 31. g4 Qg5 32. Rd1 Qe5 33. Qa3 Qxc7 34. d6 Qd7 35. e5 Re8 36. Qc5 Rc6 37. e6 Rxe6 38. Qd5 Rcxd6 39. Qb3 Rxd1+ 40. Qxd1 Qxd1+ 41. Kg2 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.03"]
[Round "8.25"]
[White "Ptaszynski, Szymon"]
[Black "Krasniewski, Maciej"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[EventDate "2016.04.30"]
[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 Be7 4. d3 Nf6 5. Ng5 0-0 6. Nc3 h6 7. Nf3 d6 8. h3 Bd7 9. Nd5 Nxd5 10. Bxd5 Nd4 11. Nxd4 exd4 12. Bf4 c6 13. Bb3 Bf6 14. Bxd6 Re8 15. Qh5 Bc8 16. Qxf7+ Kh8 17. Ba3 Qa5+ 18. Kf1 Bd7 19. Qxd7 Qb5 20. Bc4 Qb6 21. Be6 c5 22. Bf5 Re7 23. Qa4 Qd6 24. Qc4 b6 25. b4 Re5 26. Qf7 Re7 27. Qg6 Kg8 28. Qh7+ Kf7 29. Qg6+ Kf8 30. Rb1 Rc8 31. Bxc8 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.02"]
[Round "6.8"]
[White "Ptaszynski, Szymon"]
[Black "Adamala, Jacek"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "128"]
[EventDate "2016.04.30"]
[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. g3 d6 3. Bg2 Nf6 4. d3 g6 5. Nh3 Bg4 6. Qd2 Bxh3 7. Bxh3 Bg7 8. 0-0 Nc6 9. a3 0-0 10. Nc3 Ne5 11. Bg2 Qd7 12. b4 Rac8 13. d4 Nc4 14. Qd3 cxd4 15. Qxd4 Nxe4 16. Qxe4 Bxc3 17. Rb1 b5 18. Rb3 Nb6 19. Qe3 Bg7 20. Re1 Rfe8 21. Bb2 Nc4 22. Qc1 Nxb2 23. Rxb2 Bxb2 24. Qxb2 Qc7 25. Be4 Qc3 26. Qc1 Rc7 27. Re3 Qd4 28. Re2 Rec8 29. Bd3 Qxd3 30. cxd3 Rxc1+ 31. Kg2 R8c3 32. Rxe7 Rxa3 33. Re8+ Kg7 34. d4 Rc4 35. d5 Rd3 36. Ra8 Rxb4 37. Rxa7 Rxd5 38. Kf3 Ra4 39. Rc7 b4 40. Rb7 Rda5 41. Rb6 d5 42. Ke3 Ra6 43. Rb5 R6a5 44. Rb8 Kf6 45. Kd4 b3+ 46. Kc3 Ra3 47. Rb6+ Ke5 48. Kd3 b2+ 49. Kc2 Ra2 50. f4+ Kd4 51. Rb4+ Kc5 52. Rb3 R5a3 53. Rxa3 Rxa3 54. Kxb2 Rf3 55. Kc1 Rf2 56. Kb1 d4 57. Kc1 d3 58. Kd1 Kc4 59. h4 Kc3 60. g4 Rd2+ 61. Kc1 Rc2+ 62. Kd1 d2 63. f5 Kd3 64. fxg6 Rc1# 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.02"]
[Round "7.19"]
[White "Rosolowski, Julian"]
[Black "Ptaszynski, Szymon"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "97"]
[EventDate "2016.04.30"]
[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. d4 Qf6 3. Qf3 Qd6 4. Bc4 Nf6 5. dxe5 Qxe5 6. Nc3 Bc5 7. Bf4 Qe7 8. Bg5 Bd4 9. Nd5 Qd8 10. Bxf6 Bxf6 11. Nxf6+ gxf6 12. Qh5 Rf8 13. Qxh7 Qe7 14. Nf3 d6 15. Qh4 Be6 16. Bxe6 Qxe6 17. 0-0 Nc6 18. Rfe1 0-0-0 19. Qh5 Qe8 20. Qg4+ Kb8 21. Rad1 Rg8 22. Qf5 Rg7 23. Qxf6 Qh8 24. e5 Rdg8 25. g3 a6 26. exd6 cxd6 27. Rxd6 Rg6 28. Qxh8 Rxh8 29. Rxg6 fxg6 30. Ne5 Nxe5 31. Rxe5 Rc8 32. c3 Rd8 33. a3 Rd1+ 34. Kg2 Rd2 35. Re8+ Kc7 36. Re7+ Kb8 37. Rg7 Rxb2 38. Rxg6 Rb3 39. h4 Rxc3 40. h5 Rxa3 41. h6 Rd3 42. h7 Rd8 43. Rg8 Rxg8 44. hxg8Q+ Ka7 45. Kf3 b5 46. Ke4 Kb6 47. Kd4 Ka5 48. Kc5 b4 49. Qa2# 1-0

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.01"]
[Round "5.15"]
[White "Grzebieniowski, Michal"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "81"]
[EventDate "2016.04.30"]
[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. d3 h6 5. Nc3 Nf6 6. 0-0 0-0 7. a3 a5 8. h3 Nd4 9. Be3 b6 10. Nxe5 d6 11. Nf3 Nxf3+ 12. Qxf3 Bxe3 13. Qxe3 a4 14. Bb5 Bd7 15. Bxd7 Nxd7 16. Qg3 Nf6 17. Qe3 d5 18. exd5 Nxd5 19. Nxd5 Qxd5 20. Qg3 Qc6 21. Rac1 Qf6 22. Rb1 Qc6 23. Rfc1 Rac8 24. Qe3 Rfe8 25. Qd2 Re6 26. Re1 Rg6 27. f3 Qc5+ 28. Qf2 Qc6 29. Re2 Qd7 30. Kh1 Qd5 31. Re4 Qa2 32. Qe1 Rf8 33. Rxa4 Qd5 34. Ra7 Qg5 35. Qf2 c5 36. Ra4 h5 37. Re1 b5 38. Rae4 Qd8 39. Qxc5 Qb8 40. Qxh5 Qg3 41. R1e2 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.05.01"]
[Round "4.21"]
[White "Ptaszynski, Szymon"]
[Black "Kozarski, Filip"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1951"]
[PlyCount "135"]
[EventDate "2016.04.30"]
[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 h6 4. h3 Bc5 5. Nc3 Nf6 6. d3 0-0 7. Nd5 d6 8. Nxf6+ Qxf6 9. 0-0 Nd4 10. Nxd4 Bxd4 11. c3 Bc5 12. b4 b5 13. bxc5 bxc4 14. d4 dxc5 15. dxc5 Qc6 16. Be3 Qxe4 17. Rb1 Qg6 18. Qf3 e4 19. Qe2 Bxh3 20. g3 Bxf1 21. Kxf1 Rab8 22. Rd1 Rbd8 23. Rc1 Rd5 24. g4 f5 25. Rd1 Rxd1+ 26. Qxd1 fxg4 27. Qa4 g3 28. Qxc4+ Kh7 29. Qe2 g2+ 30. Kg1 Rb8 31. Qc2 h5 32. c6 h4 33. Bf4 Rf8 34. Bxc7 h3 35. Qe2 Qxc6 36. Bg3 Re8 37. Bf4 e3 38. Qh5+ Kg8 39. Qxh3 Qxc3 40. Bxe3 Qe1+ 41. Kxg2 Qe2 42. Bxa7 Qxa2 43. Qd7 Qe6 44. Qd3 Qg4+ 45. Kf1 Qe4 46. Qb3+ Qe6 47. Qd1 Qe4 48. Qh5 Qe1+ 49. Kg2 Rf8 50. Qd5+ Rf7 51. Qh5 Qe4+ 52. Kf1 Rxa7 53. Qd1 Re7 54. Qb3+ Kh7 55. Qh3+ Kg6 56. Qg3+ Kh5 57. Qh2+ Kg4 58. Qg3+ Kf5 59. Qh3+ Qg4 60. Qd3+ Re4 61. Qb5+ Kf4 62. Qb8+ Re5 63. Qf8+ Kg5 64. Qxg7+ Kf4 65. Qf6+ Rf5 66. Qh6+ Qg5 67. Qd6+ Kg4 68. Qg3+ 1/2-1/2

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.04.30"]
[Round "3.27"]
[White "Czaplinski, Szymon"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "38"]
[EventDate "2016.04.30"]
[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. d3 Bc5 5. Ng5 0-0 6. Nf3 Ng4 7. Bd2 Nxf2 8. Qc1 Nxh1 9. Bg5 Qe8 10. Nc3 Bf2+ 11. Kd1 h6 12. Bxh6 Qe7 13. Bxg7 Kxg7 14. g3 Kh7 15. Nh4 Bxg3 16. hxg3 d6 17. Kd2 Qg5+ 18. Ke2 Nxg3+ 19. Kf2 Qxh4 0-1

[Event "POL-ch U08"]
[Site "Poronin"]
[Date "2016.04.30"]
[Round "1.14"]
[White "Nikolajuk, Jakub"]
[Black "Ptaszynski, Szymon"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "74"]
[EventDate "2016.04.30"]
[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. c3 Nf6 5. d3 h6 6. Nbd2 0-0 7. h3 d6 8. Bb3 Nh5 9. Nf1 a6 10. Be3 Bxe3 11. fxe3 Ne7 12. N1h2 Ng6 13. Ng4 Nh4 14. Qe2 Ng3 15. Qf2 Nxf3+ 16. Qxf3 Qh4 17. Nf2 Nxh1 18. Ke2 Nxf2 19. Qxf2 Qh5+ 20. Ke1 Be6 21. Bd1 Qg5 22. Be2 f5 23. h4 Qe7 24. Qg3 fxe4 25. dxe4 Rf6 26. Kd2 Bf7 27. Rg1 Rg6 28. Qh3 Bxa2 29. g4 h5 30. Qh2 hxg4 31. Bxg4 Rh6 32. Rh1 Rf8 33. Qg3 Rhf6 34. h5 Rf2+ 35. Kd3 Qe8 36. h6 Qb5+ 37. c4 Qxc4# 0-1

