[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.22"]
[Round "9"]
[White "Pastwa, Marcin"]
[Black "Pietras, Igor"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1391"]
[PlyCount "90"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 cxd4 6. cxd4 Bd7 7. Bd3 Nge7 8. Bg5 Qb6 9. Nc3 Nxd4 10. Nxd4 Qxd4 11. Nb5 Qxe5+ 12. Qe2 Qxe2+ 13. Kxe2 Bxb5 14. Bxb5+ Nc6 15. Rac1 Rc8 16. Rc3 a6 17. Bxc6+ Rxc6 18. Rhc1 Rxc3 19. Rxc3 Kd7 20. Rb3 b5 21. a4 b4 22. Bd2 a5 23. Rf3 f6 24. g4 Bd6 25. h4 Rc8 26. g5 Be7 27. Kd3 e5 28. Rg3 g6 29. Be3 Bd6 30. Rg1 f5 31. Re1 d4 32. Bd2 Ke6 33. f4 e4+ 34. Kxd4 Bc5+ 35. Kc4 Be3+ 36. Kb5 Bxd2 37. Rd1 e3 38. Kxa5 b3+ 39. Kb5 Rc1 40. Rxc1 Bxc1 41. a5 e2 42. a6 e1Q 43. a7 Qe4 44. Ka6 Qc6+ 45. Ka5 Bd2# 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.21"]
[Round "8"]
[White "Jaworski, Mateusz"]
[Black "Pastwa, Marcin"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1712"]
[PlyCount "59"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 Nc6 7. c3 f6 8. g3 cxd4 9. cxd4 Qa5+ 10. Kf2 Be7 11. Kg2 Nf8 12. Bd3 Bd7 13. Ne2 Rc8 14. Nc3 Kf7 15. h4 h5 16. Qe2 a6 17. exf6 gxf6 18. f5 Qc7 19. Rf1 Rg8 20. Ng5+ Rxg5 21. hxg5 Nxd4 22. Qxh5+ Kg8 23. gxf6 Bxf6 24. fxe6 Be8 25. Qh3 Qg7 26. Bh6 Qh8 27. Rxf6 Qxf6 28. Rf1 Qe7 29. Bxf8 Bb5 30. Qg4+ 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.20"]
[Round "7"]
[White "Pastwa, Marcin"]
[Black "Weglarz, Janusz"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1607"]
[PlyCount "85"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bh7 6. e6 fxe6 7. Bd3 Bxd3 8. Qxd3 Kd7 9. Nf3 Qa5+ 10. Bd2 Qb5 11. Ne5+ Kc7 12. Qxb5 cxb5 13. Ng6 Nf6 14. Nxh8 Nxg4 15. Bf4+ e5 16. Bxe5+ Nxe5 17. dxe5 e6 18. Ng6 Bc5 19. Nc3 a6 20. Nf4 Kd7 21. Rg1 g5 22. hxg5 Nc6 23. gxh6 Nxe5 24. Rg7+ Kd6 25. Ng6 Bd4 26. Nxe5 Bxe5 27. Rxb7 Kc6 28. Rf7 b4 29. Nd1 Rg8 30. Kf1 Rg6 31. h7 Rh6 32. a3 a5 33. axb4 axb4 34. Ra8 Bd4 35. c3 bxc3 36. bxc3 Be5 37. f4 Bf6 38. Rxf6 Rxh7 39. Rxe6+ Kb5 40. Rc8 Rf7 41. Re2 Ka6 42. Rb8 Ka7 43. Rb4 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.19"]
[Round "6"]
[White "Szafranski, Maciej"]
[Black "Pastwa, Marcin"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1526"]
[PlyCount "47"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 Nc6 8. Bd2 a6 9. Rb1 Rb8 10. e3 e5 11. Ng5 h6 12. Nge4 Be6 13. a3 Qd7 14. Nxf6+ Bxf6 15. b4 b6 16. b5 axb5 17. Rxb5 Bh3 18. Nd5 Bg7 19. Nxb6 Qa7 20. Bxh3 Rxb6 21. Qb3 Rfb8 22. Rb1 Qa6 23. Rxb6 Rxb6 24. Qxb6 1-0

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.18"]
[Round "5"]
[White "Pastwa, Marcin"]
[Black "Swiatek, Mateusz"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1501"]
[PlyCount "74"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. g3 Nc6 7. Bg5 Be7 8. Bg2 0-0 9. Nbd2 h6 10. Be3 Nd5 11. 0-0 Bg4 12. Re1 f5 13. c4 f4 14. cxd5 fxe3 15. Rxe3 Ne5 16. Qb3 Bxf3 17. Nxf3 Nxf3+ 18. Rxf3 Rxf3 19. Bxf3 b6 20. Rc1 Bf6 21. Qc4 Bxb2 22. Rc2 Qf6 23. Bg4 Bd4 24. Qxc7 Rf8 25. Qd7 Bxf2+ 26. Kg2 Bc5 27. Qe6+ Kh7 28. Qxf6 Rxf6 29. a4 Kg6 30. h4 Rf7 31. Re2 Kh7 32. h5 g6 33. hxg6+ Kxg6 34. Bf3 Kg7 35. Re4 Kf6 36. Re6+ Kg7 37. Re4 Kf6 1/2-1/2

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.17"]
[Round "4"]
[White "Michalska, Lena"]
[Black "Pastwa, Marcin"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "1231"]
[PlyCount "108"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 Bxc3+ 6. bxc3 d6 7. Nf3 Nbd7 8. e4 e5 9. 0-0 h6 10. Re1 Re8 11. Nd2 Nf8 12. f3 Ng6 13. Nb3 Nh5 14. d5 Rf8 15. c5 Nhf4 16. Bxf4 Nxf4 17. g3 Nxd3 18. Qxd3 f5 19. Re2 f4 20. g4 Qh4 21. cxd6 cxd6 22. Nd2 Bd7 23. c4 Qh3 24. Qb1 Rab8 25. Qf1 Qh4 26. Qf2 Qxf2+ 27. Kxf2 Rfc8 28. Ree1 b5 29. Rec1 b4 30. Nb3 Rc7 31. c5 dxc5 32. Rxc5 Rbc8 33. Rac1 Rxc5 34. Rxc5 Rxc5 35. Nxc5 Bb5 36. h4 Kf7 37. d6 Ke8 38. Ke1 Bc4 39. Kd2 Bxa2 40. Kc2 Bc4 41. g5 hxg5 42. hxg5 Be2 43. Nd3 Bxd3+ 44. Kxd3 Kd7 45. Kc4 a5 46. Kd5 b3 47. Kxe5 b2 48. Kd5 b1Q 49. e5 Qd3+ 50. Kc5 Qe3+ 51. Kd5 Qxf3+ 52. Kd4 Qe3+ 53. Kc4 f3 54. g6 f2 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.16"]
[Round "3"]
[White "Pastwa, Marcin"]
[Black "Jagodzinski, Alan"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1460"]
[PlyCount "134"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. cxd4 cxd4 6. Bb5+ Nc6 7. Qa4 Bd7 8. 0-0 Bc5 9. Qc2 Bb6 10. Bd3 Nb4 11. Qb3 Nxd3 12. Qxd3 Bc6 13. Na3 Ne7 14. b3 Qd5 15. Bb2 Rd8 16. Rac1 Ng6 17. Rfe1 Nf4 18. Qf1 d3 19. Rxc6 bxc6 20. Kh1 Ne2 21. Nc4 Bc5 22. Ng1 Nf4 23. Nf3 h5 24. Ne3 Bxe3 25. fxe3 Ne2 26. Ng1 Nxg1 27. Kxg1 Rh6 28. Qf2 Qe4 29. Rf1 Rd7 30. Qg3 Rg6 31. Qh3 Qg4 32. Qxg4 Rxg4 33. Rc1 Rc7 34. Rc3 Rb4 35. Rxd3 Rb5 36. a4 Rd5 37. Rxd5 cxd5 38. Bc3 Kd7 39. Kf2 Kc6 40. Ke2 Kc5 41. Kd3 Rb7 42. Kc2 g5 43. h3 h4 44. Kb2 a6 45. Kc2 Rb8 46. d4+ Kc6 47. Bd2 g4 48. Be1 g3 49. Kb2 f6 50. exf6 Rf8 51. Bb4 Rxf6 52. Be7 Rf2+ 53. Kc3 Rxg2 54. Bxh4 Rg1 55. Kd2 g2 56. Bf2 Rf1 57. Ke2 g1Q 58. Bxg1 Rxg1 59. Kf3 Rb1 60. h4 Rxb3 61. h5 Rb8 62. Kf4 Rg8 63. Ke5 Rg5+ 64. Kxe6 Rxh5 65. Kf6 Rh3 66. a5 Rxe3 67. Kf5 Re4 0-1

[Event "Poznan op 28th"]
[Site "Poznan"]
[Date "2021.08.15"]
[Round "1"]
[White "Pilny, Piotr"]
[Black "Pastwa, Marcin"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1484"]
[PlyCount "119"]
[EventDate "2021.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. d3 Nc6 6. Ng3 e5 7. Be2 Be7 8. 0-0 Nf6 9. Ne1 h6 10. f4 0-0 11. Nf3 exf4 12. Bxf4 Be6 13. a3 Re8 14. Qc1 Bf8 15. Rb1 Ba2 16. Ra1 Be6 17. h3 b5 18. Qe1 Ne7 19. Ne5 Nd7 20. Ng4 Ng6 21. Bd2 Bxg4 22. Bxg4 Nde5 23. Bh5 Qb6 24. Kh1 Rac8 25. Qf2 Qb7 26. Rad1 Re6 27. Bc1 Rf6 28. Qe2 Rcc6 29. Rxf6 Rxf6 30. Rf1 Rxf1+ 31. Qxf1 Qc7 32. Ne2 Bd6 33. Qf2 a6 34. g3 Qd7 35. Kg2 Kh7 36. Nf4 Nxf4+ 37. gxf4 Ng6 38. Bg4 Qd8 39. Bf5 Qf6 40. Qg3 Kg8 41. Bxg6 Qxg6 42. Qxg6 fxg6 43. e5 Be7 44. Kf3 Kf7 45. Ke4 Ke6 46. Bd2 Bd8 47. b4 cxb4 48. axb4 Bb6 49. Be1 g5 50. f5+ Kf7 51. Bf2 g6 52. c3 gxf5+ 53. Kxf5 a5 54. bxa5 Bxa5 55. Bxd4 Bc7 56. Bc5 Bd8 57. d4 Bc7 58. d5 Bxe5 59. Kxe5 h5 60. Kf5 1-0

