[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2024.01.03"]
[Round "8"]
[White "Marszalek, Maciej"]
[Black "Pacuszka, Tomasz"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2269"]
[BlackElo "2124"]
[PlyCount "28"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 b6 8. Qc2 Bb7 9. e4 Na6 10. a3 c5 11. exd5 exd5 12. dxc5 Nxc5 13. b4 Ne6 14. Bb2 dxc4 1/2-1/2

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2024.01.02"]
[Round "7"]
[White "Kaliszuk, Kamil"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2107"]
[BlackElo "2269"]
[PlyCount "97"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Na6 8. g4 Nc5 9. f3 a5 10. h4 h5 11. g5 Ne8 12. Qd2 Bd7 13. 0-0-0 Qb8 14. Nh3 c6 15. Nf2 Nc7 16. dxc6 Bxc6 17. Qxd6 N5e6 18. Bb6 Rd8 19. Bxc7 Rxd6 20. Bxb8 Rxd1+ 21. Nfxd1 Rxb8 22. Ne3 Bf8 23. Ncd5 Bc5 24. Nc2 Kg7 25. Rh2 Bxd5 26. cxd5 Nf4 27. Bf1 f6 28. gxf6+ Kxf6 29. Kd2 Rc8 30. a3 Ke7 31. Kd1 g5 32. hxg5 Rg8 33. Ne1 Rxg5 34. Nd3 Rg1 35. Nxf4 Rxf1+ 36. Ke2 Rc1 37. Kd2 Rf1 38. Nd3 Bd4 39. Rxh5 Rxf3 40. Nxe5 Rf2+ 41. Kd3 Bxb2 42. Rh7+ Kd8 43. Nc4 b5 44. Nxa5 Bxa3 45. Nc6+ Ke8 46. e5 Rf1 47. Rb7 Rb1 48. e6 Bd6 49. Rd7 1-0

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2024.01.02"]
[Round "6"]
[White "Marszalek, Maciej"]
[Black "Kazantzoglou, Stefanos"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2269"]
[BlackElo "2152"]
[PlyCount "87"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. c4 Bd6 5. Be2 dxc4 6. bxc4 0-0 7. Bb2 b6 8. 0-0 Bb7 9. Nc3 Nbd7 10. d4 a6 11. Qb3 e5 12. Ba3 Bxa3 13. Qxa3 exd4 14. exd4 Ne4 15. Nxe4 Bxe4 16. Nd2 Bb7 17. Bf3 Bxf3 18. Nxf3 Re8 19. Rfe1 a5 20. Rxe8+ Qxe8 21. Re1 Qf8 22. Qa4 Rd8 23. Qc6 Qd6 24. Qxd6 cxd6 25. Rb1 Rc8 26. Nd2 d5 27. cxd5 Rc2 28. Nf1 Rxa2 29. Rc1 Ra4 30. Rc8+ Nf8 31. g3 Rxd4 32. Ne3 g6 33. Rb8 Rb4 34. d6 Kg7 35. Nd5 Rd4 36. Nc7 Nd7 37. Ne8+ Kh6 38. Rb7 Re4 39. Rxd7 Rxe8 40. Rb7 Rd8 41. Rxb6 a4 42. Ra6 a3 43. Rxa3 Rxd6 44. h4 1/2-1/2

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2023.12.31"]
[Round "5"]
[White "Manko, Mariya"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2128"]
[BlackElo "2269"]
[PlyCount "64"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 Bf5 11. Nh4 Bc8 12. Qd2 a6 13. a4 Qe7 14. e4 Nbd7 15. Nf3 Ng4 16. Rab1 Nde5 17. Ne1 b5 18. h3 b4 19. hxg4 bxc3 20. bxc3 Bxg4 21. Bg5 f6 22. Bh6 Bxh6 23. Qf4 Bg5 24. Qxg5 Be2 25. Qh6 Bxf1 26. Nc2 Rab8 27. Rxf1 Rb5 28. Ne3 Rb3 29. f4 Nf7 30. Qh3 Rxc3 31. g4 Qd7 32. Re1 Qxa4 0-1

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2023.12.30"]
[Round "4"]
[White "Marszalek, Maciej"]
[Black "Lehocz, Jozsef Jr"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2269"]
[BlackElo "2116"]
[PlyCount "120"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 d6 5. Bg2 f5 6. e4 Nc6 7. Qc2 Nge7 8. Bg5 0-0 9. Ne2 h6 10. Be3 fxe4 11. 0-0-0 Be6 12. b3 a5 13. a4 Nf5 14. Qxe4 Nxe3 15. Qxe3 Qf6 16. Rhf1 Rae8 17. Kb2 Qf7 18. Qd2 Qh5 19. h4 Bg4 20. Rde1 Bf3 21. Bh3 Kh8 22. Ng1 Bg4 23. Bg2 Nd8 24. Be4 Bf5 25. Bf3 Bg4 26. Be4 Bd7 27. f3 Ne6 28. Bb1 Nc5 29. g4 Qxh4 30. Ne2 Qg5 31. f4 exf4 32. Nxf4 Kg8 33. Rxe8 Bxe8 34. Rf2 Bc6 35. Ng6 Qxd2+ 36. Rxd2 Re8 37. b4 axb4 38. cxb4 Nxa4+ 39. Kb3 Re3+ 40. Rd3 Rxd3+ 41. Bxd3 Nb6 42. c5 dxc5 43. bxc5 Nd7 44. Kb4 Kf7 45. Bf5 Kf6 46. Nf4 Ne5 47. Bc8 Bf3 48. Kc3 Nxg4 49. Ne6 Ne3 50. Kd4 Bg4 51. Nxc7 Bxc8 52. Kxe3 Ke5 53. Ne8 Bd7 54. Nxg7 Kd5 55. Nh5 Kxc5 56. Nf6 Be6 57. Ne4+ Kd5 58. Kf4 b5 59. Nc3+ Kc4 60. Nxb5 Kxb5 0-1

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2023.12.29"]
[Round "3"]
[White "Aakash Sharadchandra, Dalvi"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2130"]
[BlackElo "2269"]
[PlyCount "71"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 c6 9. Rd1 Qe7 10. d5 c5 11. a3 h6 12. b4 Nh7 13. bxc5 Nxc5 14. Be3 b6 15. Bxc5 bxc5 16. Rab1 f5 17. Qa4 fxe4 18. Nxe4 Bf5 19. Nfd2 Nf6 20. Bf3 Nxe4 21. Nxe4 Rab8 22. Qc6 Bxe4 23. Bxe4 Kh7 24. Qa4 h5 25. Qc2 Qg5 26. h4 Qf6 27. Rxb8 Rxb8 28. Rd3 Qxh4 29. Bxg6+ Kg8 30. Rh3 Qd4 31. Qf5 Qf4 32. Qe6+ Kh8 33. Rxh5+ Bh6 34. g3 Qc1+ 35. Kg2 Rf8 36. Bf5 1-0

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2023.12.28"]
[Round "2"]
[White "Marszalek, Maciej"]
[Black "Dzida, Kamil"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "2269"]
[BlackElo "2396"]
[PlyCount "84"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nb3 d5 7. cxd5 cxd5 8. d4 Be6 9. Bg2 Nbd7 10. Bf4 a5 11. a4 Bb4 12. 0-0 0-0 13. Nb5 Rfc8 14. Rc1 Rc6 15. Rxc6 bxc6 16. Nc7 Rc8 17. Nxe6 fxe6 18. Bh3 Kf7 19. f3 exf3 20. Rxf3 c5 21. dxc5 Nxc5 22. Nd4 Kg8 23. Be3 Re8 24. Nc2 Qd6 25. Nxb4 axb4 26. Rf1 e5 27. Bg2 d4 28. Bd2 d3 29. e3 Rb8 30. a5 Nfe4 31. a6 Nxd2 32. Qxd2 Nxa6 33. Rc1 Nc5 34. Rc4 Nb3 35. Qd1 Na5 36. Rh4 d2 37. Bf3 Rd8 38. Kg2 Qd3 39. Be4 Nc4 40. Bxh7+ Qxh7 41. Rxc4 Qd3 42. Rxb4 Rf8 0-1

[Event "Krakow op-A 34th"]
[Site "Krakow"]
[Date "2023.12.27"]
[Round "1"]
[White "Krainski, Aleksander"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2102"]
[BlackElo "2269"]
[PlyCount "131"]
[EventDate "2023.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 d6 5. 0-0 0-0 6. Nc3 Nbd7 7. a4 e5 8. dxe5 dxe5 9. b3 Re8 10. Ba3 h6 11. Rb1 Nh7 12. e4 Nhf8 13. Qd2 Ne6 14. Rfd1 c6 15. Bf1 Nd4 16. Ne1 Qh4 17. Qe3 Nf6 18. Qg3 Qxg3 19. hxg3 h5 20. f3 Nh7 21. Ne2 Ne6 22. Nd3 Nhg5 23. Bd6 f6 24. Nc5 Nxc5 25. Bxc5 Ne6 26. Be3 Bf8 27. Kf2 Bb4 28. Nc1 Kg7 29. Na2 Be7 30. Nc3 Bb4 31. Na2 Be7 32. Nc3 f5 33. exf5 gxf5 34. f4 h4 35. Ne2 hxg3+ 36. Kxg3 Bf6 37. fxe5 Bxe5+ 38. Kf3 Kf6 39. g3 Rg8 40. Bg2 Ng5+ 41. Bxg5+ Rxg5 42. Rh1 Be6 43. Rh6+ Kf7 44. Rbh1 Rd8 45. Rh7+ Bg7 46. Ke3 Kg8 47. Bf3 Bf7 48. R7h4 Rg6 49. Rb4 b6 50. Rbh4 Re6+ 51. Kf2 Rd2 52. Rc4 c5 53. Ke1 Red6 54. Rf4 Rxc2 55. Rxf5 Bxb3 56. Rh4 Rb2 57. Rg5 Kf8 58. Nf4 Bf7 59. Rh7 Bf6 60. Rf5 Kg8 61. Rh3 Bc3+ 62. Kf1 Bc4+ 63. Kg1 Bd4+ 64. Kh1 Rb1+ 65. Kg2 Bf1+ 66. Kh2 0-1

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.27"]
[Round "9"]
[White "Marszalek, Maciej"]
[Black "Pulpan, Jakub"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2272"]
[BlackElo "2417"]
[PlyCount "69"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 h5 7. h3 Be6 8. d3 Qd7 9. Nd5 Nce7 10. d4 c6 11. Nxe7 Qxe7 12. d5 cxd5 13. cxd5 Bd7 14. Qb3 b6 15. Nc3 Kf8 16. a4 h4 17. g4 Bh6 18. 0-0 Qf6 19. Ne2 Rc8 20. f4 exf4 21. Bxf4 Bxf4 22. Nxf4 Qd4+ 23. Kh1 Kg7 24. Qa3 Qe5 25. Nd3 Qe7 26. e5 Nh6 27. Rae1 Rhe8 28. exd6 Qg5 29. Re7 Rxe7 30. dxe7 Qe3 31. Qd6 Rc2 32. Qe5+ Qxe5 33. Nxe5 Bxa4 34. d6 Re2 35. Bc6 1-0

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.26"]
[Round "8"]
[White "Chaczynski, Kamil"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2115"]
[BlackElo "2272"]
[PlyCount "150"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Bg2 g6 7. Nc3 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Bf4 h6 11. Qc1 g5 12. Bd2 Bf5 13. h4 g4 14. Ne1 Kh7 15. a4 Na6 16. Nc2 Nb4 17. Ne3 Bg6 18. h5 Nxh5 19. Nxg4 Nf6 20. Nxf6+ Qxf6 21. e4 a6 22. Ra3 Rad8 23. Be3 Nd3 24. Qc2 Nb4 25. Qe2 Qe7 26. g4 Bd4 27. Rb3 Bxe3 28. Qxe3 Nc2 29. Qd2 Nd4 30. Ra3 Qg5 31. Qxg5 hxg5 32. a5 Rb8 33. f3 Kg7 34. Rf2 b5 35. axb6 Rxb6 36. Bf1 Ra8 37. Nd1 Kf6 38. Ne3 Ke7 39. Nc4 Rb4 40. e5 dxe5 41. Nxe5 Kd6 42. Nxg6 fxg6 43. Bxa6 Rab8 44. Bd3 Kxd5 45. Ra2 R8b6 46. Kg2 Ne6 47. Be4+ Ke5 48. Kg3 Nf4 49. Rd2 Rb8 50. Ra5 R4b5 51. Rxb5 Rxb5 52. Kf2 c4 53. Ke3 Rb4 54. Kf2 Rb3 55. Kg3 Nd3 56. Re2 Kf6 57. Bxd3 cxd3 58. Re8 Rxb2 59. f4 gxf4+ 60. Kxf4 Rb4+ 61. Ke3 Kg5 62. Kxd3 Kxg4 63. Ke2 Rf4 64. Ra8 g5 65. Ra1 Kh3 66. Ke3 Rf8 67. Rh1+ Kg2 68. Rh5 g4 69. Rg5 g3 70. Rg7 Kh2 71. Rh7+ Kg1 72. Rg7 g2 73. Ke2 Re8+ 74. Kd3 Re1 75. Kd2 Re5 0-1

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.25"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Kondys, Piotr"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2272"]
[BlackElo "2044"]
[PlyCount "47"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Qa4+ Nd7 5. Qxc4 a6 6. Bg2 b5 7. Qc2 Bb7 8. 0-0 Ngf6 9. Nc3 c5 10. a4 Bc6 11. d3 Be7 12. Bg5 0-0 13. axb5 axb5 14. Nd2 Bxg2 15. Kxg2 Qb6 16. Bxf6 Nxf6 17. Qb3 Rfb8 18. Rxa8 Qc6+ 19. Kg1 Qxa8 20. Rc1 h6 21. Qd1 Qa5 22. Qb3 Qa8 23. Qd1 Qa5 24. Qb3 1/2-1/2

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.24"]
[Round "6"]
[White "Czernek, Tymon"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2288"]
[BlackElo "2272"]
[PlyCount "81"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g5 7. Re1 Bg7 8. a4 0-0 9. b4 Ne7 10. Nfd2 Ng6 11. Nf1 d5 12. Bb3 Nf4 13. Bxf4 gxf4 14. Nfd2 c6 15. h3 Be6 16. Nf3 Nd7 17. a5 Kh8 18. Nbd2 Rg8 19. Kh2 Qf8 20. Qe2 Bf6 21. Rg1 a6 22. g3 fxg3+ 23. fxg3 Rg6 24. Bc2 d4 25. cxd4 Qxb4 26. Rab1 Qxa5 27. Bb3 Bxb3 28. Rxb3 Qc7 29. d5 cxd5 30. exd5 b5 31. Ne4 Be7 32. Rc3 Qa5 33. d6 Bxd6 34. Nh4 Re6 35. Qh5 Qd8 36. Rf1 Bb4 37. Rb3 Be7 38. Rxf7 Bxh4 39. gxh4 Nf8 40. Qf5 Qe8 41. Rb2 1-0

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.23"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Barchuk, Irina"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2272"]
[BlackElo "2049"]
[PlyCount "189"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Be6 8. d3 c6 9. f4 Qb6+ 10. Kh1 Ng4 11. f5 Bc8 12. Qe1 f6 13. Nd1 Bh6 14. Bxh6 Nxh6 15. Qd2 Kg7 16. Ne3 a5 17. g4 Qb4 18. Qc1 Na6 19. h4 Nc5 20. Qc2 Nf7 21. Ng3 Qb6 22. Rf3 Qd8 23. Rd1 g5 24. hxg5 Nxg5 25. Rf2 Qb6 26. Nef1 Na6 27. Qe2 Bd7 28. Nh2 Be8 29. Nf3 h6 30. Nh4 c5 31. Ng6 Rf7 32. Bf1 Kg8 33. Rh2 Rh7 34. Rh5 Nb4 35. Qh2 Kg7 36. a3 Nc6 37. Qf2 Nd4 38. Rh2 Bxg6 39. fxg6 Kxg6 40. Bg2 Rf8 41. Nf5 Nge6 42. Rf1 Nf4 43. Qh4 Nde6 44. Rf2 Rfh8 45. Bf1 Kf7 46. Be2 Ng5 47. Bd1 Ke6 48. Qg3 Qd8 49. Rxf4 exf4 50. Qxf4 Nf7 51. d4 b6 52. Ba4 Ng5 53. Bc6 Kf7 54. dxc5 dxc5 55. Rd2 Ne6 56. Qf2 Qb8 57. Nd6+ Ke7 58. Nf5+ Kf8 59. Nh4 Rf7 60. Bd5 Qd6 61. Nf5 Qe5 62. Bxe6 Qxe4+ 63. Kh2 Qe5+ 64. Qg3 Re7 65. Qxe5 fxe5 66. Nxe7 Kxe7 67. Bf5 Kf6 68. Rd6+ Kg5 69. Kg3 Rg8 70. Re6 h5 71. Rxe5 hxg4 72. Bxg4+ Kf6 73. Re6+ Kf7 74. Rxb6 Rd8 75. Bf3 Rd2 76. Bd5+ Ke7 77. Kf4 Kd7 78. Ke5 Re2+ 79. Be4 Kc7 80. Rb5 Kd7 81. Kd5 Kd8 82. a4 Ke7 83. Bf5 Rf2 84. Bc8 Kd8 85. Ba6 Rf5+ 86. Ke4 Rf2 87. b3 Kc7 88. Bb7 Rh2 89. Bd5 Rh4+ 90. Ke3 Rh3+ 91. Bf3 Rh2 92. Rxc5+ Kb6 93. Rg5 Rb2 94. c5+ Kc7 95. Bd5 1-0

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.22"]
[Round "4"]
[White "Dziewonski, Dariusz"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2160"]
[BlackElo "2272"]
[PlyCount "54"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4 8. Qd2 0-0 9. Ne3 Be6 10. 0-0 Nd7 11. Qd1 Bg5 12. Ncd5 Na5 13. c3 Kh8 14. Kh1 Rb8 15. a4 Nxc4 16. dxc4 g6 17. b3 Bh6 18. Bd2 Rc8 19. f4 exf4 20. Ng4 Bg7 21. Nxf4 Ne5 22. Nxe5 Bxe5 23. Nxe6 fxe6 24. Rxf8+ Qxf8 25. Qf3 Qe7 26. Rf1 Qh4 27. g3 Qe7 1/2-1/2

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.21"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Cichon, Jakub"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2272"]
[BlackElo "1936"]
[PlyCount "75"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 b6 5. cxd5 exd5 6. Bg2 Bb7 7. 0-0 Nbd7 8. Nc3 Bd6 9. Nb5 Ne4 10. Nxd6+ Nxd6 11. Bg5 f6 12. Bf4 Qe7 13. Rc1 g5 14. Bd2 0-0-0 15. Qc2 c6 16. Bb4 Qe6 17. Nd2 Nb5 18. e3 f5 19. a4 Nc7 20. Nf3 Rhg8 21. Rfe1 Kb8 22. Ba3 Rc8 23. Qd2 g4 24. Nh4 Nf6 25. Qb4 Ne4 26. Qe7 Rce8 27. Qxe6 Rxe6 28. Nxf5 Rg5 29. Nh4 Ne8 30. f3 gxf3 31. Nxf3 Rg8 32. Ne5 h5 33. Rf1 h4 34. g4 Rh6 35. h3 Ng3 36. Rf2 Re6 37. Kh2 Kc8 38. Bxd5 1-0

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.20"]
[Round "2"]
[White "Gradalski, Olaf"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2007"]
[BlackElo "2272"]
[PlyCount "46"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. Bxd5 Qxd5 9. Nc3 Qd6 10. d5 Nd4 11. Nxd4 exd4 12. Qxd4 e5 13. Qd3 Bd7 14. 0-0 Be7 15. f4 exf4 16. Bxf4 Qb6+ 17. Kh1 0-0 18. d6 Bf6 19. Nd5 Qd4 20. Nxf6+ Qxf6 21. Rae1 Rfe8 22. Be5 Qg6 23. Qxg6 hxg6 1/2-1/2

[Event "Polanica Zdroj op 59th"]
[Site "Polanica Zdroj"]
[Date "2023.08.19"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Walkusz, Witoslaw"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2272"]
[BlackElo "2023"]
[PlyCount "81"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. 0-0 d5 6. cxd5 exd5 7. d4 c4 8. b3 cxb3 9. Qxb3 Be7 10. Nc3 0-0 11. Bg5 Na5 12. Qb5 a6 13. Qd3 Be6 14. Rac1 Nc4 15. Bxf6 Bxf6 16. e4 dxe4 17. Nxe4 b5 18. d5 Be7 19. Rcd1 Bf5 20. Qe2 Bxe4 21. Qxe4 Bd6 22. Nd4 Re8 23. Qc2 Rc8 24. Nc6 Qf6 25. Bh3 Rc7 26. Rfe1 Ne5 27. Bg2 Rf8 28. Qc3 Ng4 29. Qf3 Qxf3 30. Bxf3 Nf6 31. h4 h5 32. Kg2 g6 33. Rc1 Rfc8 34. Red1 Kf8 35. Rc2 Nd7 36. Re2 Re8 37. Rb2 Nb6 38. Rc2 Ra8 39. Rb1 Re8 40. Rd1 Ra8 41. Rb1 1/2-1/2

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2023.01.04"]
[Round "9"]
[White "Marszalek, Maciej"]
[Black "Cieslak, Patryk"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2285"]
[BlackElo "2094"]
[PlyCount "78"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 a6 6. a4 e6 7. Nge2 Nge7 8. 0-0 0-0 9. d3 d6 10. Rb1 Bd7 11. Be3 Qa5 12. h4 h6 13. Qd2 Kh7 14. h5 Nd4 15. f4 e5 16. f5 gxf5 17. exf5 Bxf5 18. Bxb7 Rab8 19. Be4 Bxe4 20. dxe4 Qc7 21. Bxd4 cxd4 22. Nd5 Nxd5 23. cxd5 Rb3 24. Rf2 Qd7 25. Rf5 Qxa4 26. Rbf1 Qb4 27. Qxb4 Rxb4 28. Rxf7 Rxf7 29. Rxf7 Rxb2 30. Kf1 Rb1+ 31. Kf2 d3 32. Nc3 Rc1 33. Ke3 Rxc3 34. Rd7 a5 35. Rxd6 Bf8 36. Re6 Bc5+ 37. Kd2 Bb4 38. Rxe5 Ra3+ 39. Kd1 Ra1# 0-1

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2023.01.03"]
[Round "8"]
[White "Panek, Bartosz"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2152"]
[BlackElo "2285"]
[PlyCount "92"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Re1 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. c3 Bf5 10. Nbd2 Nc6 11. Nb3 b6 12. Ng5 Bd7 13. e4 e5 14. Bh3 Be8 15. Nf3 h6 16. Nbd2 b5 17. a4 a6 18. Nb3 Bf8 19. Be3 Nxe4 20. Bxh6 Bxh6 21. Rxe4 c4 22. Nc5 Bf8 23. b4 cxb3 24. Nxb3 f5 25. Re3 bxa4 26. Rxa4 Rd1+ 27. Kg2 Rb8 28. Ra1 Rxa1 29. Nxa1 Rb2 30. Ng1 Ra2 31. Nb3 Bf7 32. Nc1 Bd5+ 33. Kf1 Ra1 34. Re1 Bc4+ 35. Nce2 Ra2 36. g4 Ne7 37. gxf5 gxf5 38. Kg2 Ng6 39. Kg3 f4+ 40. Kg4 Kg7 41. Bf1 Be6+ 42. Kh5 Ra5 43. Nh3 e4+ 44. Ng5 Rxg5+ 45. Kxg5 Be7+ 46. Kh5 Ne5 0-1

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2023.01.02"]
[Round "6"]
[White "Balinski, Damian"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "A77"]
[WhiteElo "2190"]
[BlackElo "2285"]
[PlyCount "203"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. e4 Bg7 9. Be2 0-0 10. 0-0 Re8 11. a4 Ne5 12. Ra3 g5 13. Re1 h6 14. Nf1 Ng6 15. Ng3 a6 16. Qc2 Rb8 17. a5 Nf4 18. Bc4 Ng4 19. Nd1 Bd7 20. h3 Ne5 21. Bf1 c4 22. Bxc4 Rc8 23. Ne3 Rc7 24. b3 Qc8 25. Qd1 Ned3 26. Rf1 Nxc1 27. Qxc1 Rxe4 28. Qb1 Re5 29. Ra2 f5 30. Nc2 Kh8 31. Rd1 Rc5 32. Nb4 Qd8 33. Re1 Rxa5 34. Rxe5 Bxe5 35. Nxf5 Rxa2 36. Nxa2 Qf6 37. Ne3 b5 38. Bf1 Nxh3+ 39. gxh3 Qf4 40. Bg2 Bxh3 41. Qe4 Bd7 42. Nb4 a5 43. Nc6 Qxe4 44. Bxe4 Bc3 45. Bd3 a4 46. bxa4 bxa4 47. Nc4 Kg7 48. Bc2 Bg4 49. Bxa4 Bf3 50. Ne3 Kf6 51. Kh2 Bh5 52. Kg3 Be8 53. Bc2 h5 54. Nc4 Bf7 55. Be4 Be8 56. Kg2 g4 57. Nxd6 Bd7 58. Nc4 h4 59. Ne3 g3 60. f3 Be1 61. Ng4+ Kg5 62. Nce5 Bb5 63. Bd3 Ba4 64. d6 Ba5 65. d7 Kf4 66. Be4 Bb5 67. Nd3+ Bxd3 68. Bxd3 h3+ 69. Kxh3 Kxf3 70. Bf1 Bc7 71. Nh6 Kf4 72. Nf7 Kf5 73. d8Q Bxd8 74. Nxd8 Kf4 75. Bg2 Ke3 76. Kxg3 Kd3 77. Kf3 Kd4 78. Bf1 Kc3 79. Ke3 Kc2 80. Nc6 Kc3 81. Bd3 Kb2 82. Kd2 Ka1 83. Kc3 Ka2 84. Nd4 Ka1 85. Be4 Ka2 86. Nb3 Ka3 87. Bb1 Ka4 88. Nd4 Ka3 89. Nb5+ Ka4 90. Kc4 Ka5 91. Kc5 Ka4 92. Bc2+ Ka5 93. Nd6 Ka6 94. Bb3 Ka5 95. Nb7+ Ka6 96. Kc6 Ka7 97. Nc5 Kb8 98. Be6 Ka7 99. Bf5 Ka8 100. Kb6 Kb8 101. Na6+ Ka8 102. Be4# 1-0

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2023.01.02"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Kaim, Piotr"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2285"]
[BlackElo "2137"]
[PlyCount "19"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Nf6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. h3 Ne8 10. Be3 1/2-1/2

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2022.12.31"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Garcia Castany Musellas, Gal La"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2285"]
[BlackElo "2152"]
[PlyCount "54"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nxe4 dxe4 6. Qg4 Nc6 7. Qxe4 Qd4 8. Qxd4 Nxd4 9. Bd3 Bd7 10. Ne2 Bc5 11. b4 Nxe2 12. bxc5 Nf4 13. Be4 Bc6 14. Bxc6+ bxc6 15. d4 Nxg2+ 16. Ke2 Nh4 17. Rb1 Nf5 18. Be3 Kd7 19. Rb3 Rhb8 20. Rhb1 Kc8 21. Kd3 Rxb3+ 22. axb3 Rb8 23. Bd2 Kb7 24. Bc3 Rd8 25. Ke4 Ne7 26. Bd2 h6 27. Bc3 Nf5 1/2-1/2

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2022.12.30"]
[Round "4"]
[White "Nowak, Lukasz1111"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2370"]
[BlackElo "2285"]
[PlyCount "93"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. 0-0 Nbc6 7. c3 g6 8. Nxc6 Nxc6 9. Bf4 e5 10. Be3 d6 11. Nd2 Be6 12. Bc4 Qd7 13. Qb3 Rb8 14. a4 Be7 15. a5 0-0 16. Rfd1 Bxc4 17. Nxc4 Qe6 18. Qa2 f5 19. b4 f4 20. Bb6 Rf6 21. Bc7 Rc8 22. Bxd6 Kg7 23. Bxe7 Nxe7 24. Nd6 Rxc3 25. Ne8+ Kh6 26. Nxf6 Qxf6 27. Rac1 Rxc1 28. Rxc1 Nc6 29. Qb3 Qd6 30. Rd1 Nd4 31. Qd5 Qc7 32. Qc5 Qd7 33. Kh1 Qg4 34. Rd3 f3 35. gxf3 Qh3 36. Qc1+ g5 37. Qd1 Qd7 38. Kg2 Qg7 39. Rc3 Qe7 40. f4 gxf4 41. Rh3+ Kg7 42. Qg4+ Kh8 43. Rc3 Ne6 44. Rc8+ Nf8 45. Kh3 Qxb4 46. Qf5 Kg8 47. Qe6+ 1-0

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2022.12.29"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Dziewonski, Dariusz"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2285"]
[BlackElo "2142"]
[PlyCount "117"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Nd7 9. Rb1 a5 10. f4 f5 11. exf5 gxf5 12. a3 Nc5 13. b4 axb4 14. axb4 Ne6 15. b5 Ncd4 16. Nxd4 Nxd4 17. Ne2 Ne6 18. Be3 Kh8 19. Qd2 Ra3 20. Rbd1 Nc5 21. Bxc5 dxc5 22. fxe5 Bxe5 23. Nf4 Qd4+ 24. Kh1 Rd8 25. Bd5 Bg7 26. Qe2 c6 27. bxc6 bxc6 28. Bxc6 Ra6 29. Bd5 Rad6 30. Rde1 Bd7 31. Rf3 Qb2 32. Re3 Qxe2 33. R3xe2 Bh6 34. Nh5 Bf8 35. Kg2 Rh6 36. Nf4 Bd6 37. Rf1 Rb8 38. Ra2 Bxf4 39. Rxf4 Rhb6 40. Ra7 Rd8 41. Rf2 Rd6 42. Rc7 Rc8 43. Rxc8+ Bxc8 44. Re2 Bd7 45. Re7 Ba4 46. Kf3 Rh6 47. h4 Rg6 48. Kf4 h6 49. Bf3 Rd6 50. Be2 Bd7 51. Re5 Rc6 52. Bf3 Rd6 53. Rd5 Rxd5 54. Bxd5 Kg7 55. Ke5 Kg6 56. Kd6 Bc8 57. Kc7 Ba6 58. Be6 Kf6 59. Bd7 1-0

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2022.12.28"]
[Round "2"]
[White "Jaskolka, Tomasz"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A62"]
[WhiteElo "2188"]
[BlackElo "2285"]
[PlyCount "64"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. d5 d6 5. Nc3 Bg7 6. Bg2 0-0 7. Nf3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Bf4 Bf5 11. Nh4 Bg4 12. h3 Nh5 13. Bc1 Bd7 14. a4 Na6 15. e4 Nb4 16. Nf5 gxf5 17. Qxh5 Qf6 18. Qd1 Qg6 19. Re1 fxe4 20. Bxe4 f5 21. Bb1 Rxe1+ 22. Qxe1 Re8 23. Qf1 Be5 24. Kh2 Qh5 25. Ra3 Kh8 26. Bd3 Nxd3 27. Qxd3 f4 28. gxf4 Bd4 29. Qf1 Bxf2 30. Nd1 Re1 31. Qxf2 Qxd1 32. Bd2 Re2 0-1

[Event "Krakow op-A 33rd"]
[Site "Krakow"]
[Date "2022.12.27"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Dotzer, Lukas"]
[Result "1/2-1/2"]
[ECO "D71"]
[WhiteElo "2285"]
[BlackElo "2155"]
[PlyCount "88"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. Nf3 Qa5 9. Bd2 0-0 10. 0-0 Rd8 11. Qb3 Qa6 12. Ng5 e6 13. Ne4 cxd4 14. Bg5 Re8 15. cxd4 Nd7 16. Rac1 h6 17. Be3 Nb6 18. Nc5 Qxe2 19. Rfe1 Qh5 20. Nxb7 Bxb7 21. Bxb7 Rab8 22. Bc6 Red8 23. Bf4 Rbc8 24. Rc5 g5 25. Bf3 Qg6 26. Be4 Qf6 27. Be3 Qe7 28. Rec1 Rb8 29. Rc7 Rd7 30. Qc2 Rbd8 31. Rxd7 Qxd7 32. Rd1 Nd5 33. Qb3 Rc8 34. Bxd5 Qxd5 35. Qxd5 exd5 36. Rb1 Rc4 37. Rb8+ Kh7 38. Rb7 Kg6 39. Rxa7 Bxd4 40. Bxd4 Rxd4 41. Kf1 Rd2 42. a4 Ra2 43. Rd7 Rxa4 44. Rxd5 Ra2 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.11"]
[Round "9.1"]
[White "Kosakowski, Jakub"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2457"]
[BlackElo "2273"]
[PlyCount "69"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Dabrowa Gornicza Zaglebie"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. 0-0 Nbc6 7. Nb3 g6 8. c4 Bg7 9. Nc3 0-0 10. Be2 f5 11. c5 b6 12. cxb6 fxe4 13. Nxe4 d5 14. Ng5 Qxb6 15. Be3 Qd8 16. Bg4 Nf5 17. Bxf5 Rxf5 18. Rc1 Ne7 19. Nd4 Rf6 20. f4 Nf5 21. Bf2 Bd7 22. Qd2 Qf8 23. Rfe1 Re8 24. Nc6 Nd6 25. Ne5 Bb5 26. Bc5 h6 27. Ngf3 Rd8 28. Nd4 Qe8 29. Ng4 Rf8 30. Nxe6 Ne4 31. Nxg7 Kxg7 32. Bxf8+ Qxf8 33. Rc7+ Kg8 34. Rxe4 dxe4 35. Nxh6+ 1-0

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.10"]
[Round "8.5"]
[White "Marszalek, Maciej"]
[Black "Tomaszewski, Kacper"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2273"]
[BlackElo "2327"]
[PlyCount "67"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Rybnik"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 e6 2. e4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. Nge2 0-0 8. 0-0 a6 9. a3 b6 10. Rb1 d6 11. Be3 Rb8 12. d4 cxd4 13. Nxd4 Qc7 14. Rc1 Ne5 15. b3 f5 16. h3 Qd7 17. exf5 gxf5 18. f4 Nf7 19. Nf3 b5 20. c5 Bxc3 21. Rxc3 Nd5 22. Rd3 Nxe3 23. Rxe3 dxc5 24. Qc2 Qa7 25. Rfe1 Bd7 26. Kh2 Rbc8 27. g4 Qc7 28. Ne5 Nxe5 29. Rxe5 c4 30. gxf5 Rxf5 31. Rxf5 exf5 32. Bd5+ Kf8 33. Qc3 Qxf4+ 34. Kh1 1-0

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.09"]
[Round "7.7"]
[White "Robak, Zbigniew"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2192"]
[BlackElo "2273"]
[PlyCount "20"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Bydgoszcz Hetman"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. h3 c6 8. a4 a5 9. 0-0 e5 10. Be3 Re8 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.08"]
[Round "6.6"]
[White "Marszalek, Maciej"]
[Black "Snihur, Piotr"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2273"]
[BlackElo "2279"]
[PlyCount "71"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Konin UKS Smecz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. a4 g6 7. Ra3 Bg7 8. Re3+ Kf8 9. Ra3 Na6 10. Nc3 Nb4 11. e4 b6 12. f3 Qe7 13. Nh3 h6 14. Nf2 Bb7 15. Be2 a6 16. 0-0 Re8 17. Re1 Kg8 18. Na2 Nd7 19. Nxb4 cxb4 20. Rb3 a5 21. Bb5 Rc8 22. Rbe3 h5 23. f4 h4 24. R3e2 hxg3 25. hxg3 Nc5 26. Re3 Rd8 27. Qf3 Bd4 28. R3e2 Qf6 29. Kg2 Rh5 30. g4 Rh4 31. g5 Qh8 32. Ng4 Bg7 33. Kg1 Bd4+ 34. Kg2 Bg7 35. Kg1 Bd4+ 36. Kg2 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.07"]
[Round "5.4"]
[White "Velicka, Petr"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "E95"]
[WhiteElo "2387"]
[BlackElo "2273"]
[PlyCount "60"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Kopernik"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Re1 Re8 9. Bf1 a6 10. Rb1 exd4 11. Nxd4 c6 12. b4 Nh5 13. Bb2 Ne5 14. Nc2 Nf4 15. Ne3 b5 16. cxb5 axb5 17. f3 Be6 18. g3 Nh3+ 19. Bxh3 Bxh3 20. Kh1 h5 21. a3 Qb6 22. Qe2 d5 23. f4 Ng4 24. Ncxd5 cxd5 25. Nxd5 Qf2 26. Qxf2 Nxf2+ 27. Kg1 Bxb2 28. Rxb2 Nd3 29. Nf6+ Kf8 30. Nxe8 Kxe8 0-1

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.06"]
[Round "4.5"]
[White "Marszalek, Maciej"]
[Black "Bardeli, Lukasz"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "2273"]
[BlackElo "2157"]
[PlyCount "51"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Chrobry Gniezno"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 cxd5 7. d3 Bc5 8. Nb3 Be7 9. dxe4 dxe4 10. Qxd8+ Bxd8 11. Bg2 Bf5 12. Nc5 Ba5 13. Nxb7 Bxc3+ 14. bxc3 0-0 15. Ba3 Re8 16. Nd6 Re5 17. c4 Bg6 18. 0-0 Nbd7 19. Rfd1 Rb8 20. Nb5 Re6 21. Bh3 e3 22. f3 Bc2 23. Bxe6 Bxd1 24. Bxd7 Bxe2 25. Bh3 Bxc4 26. Nc3 1-0

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.05"]
[Round "3.7"]
[White "Marszalek, Maciej"]
[Black "Panas, Pawel"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2273"]
[BlackElo "2148"]
[PlyCount "61"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Lublin LKSz"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. e4 a6 9. Qc2 Rb8 10. Rd1 exd4 11. Nxd4 Re8 12. h3 c6 13. Bf4 Qe7 14. Nf5 gxf5 15. Bxd6 Qd8 16. Bxb8 fxe4 17. Nxe4 Nxe4 18. Bxe4 h5 19. Bh7+ Kh8 20. Bf5 Qe7 21. Re1 Qf8 22. Rxe8 Qxe8 23. Bf4 Nc5 24. Rd1 Kg8 25. b4 Ne6 26. Be3 h4 27. gxh4 Bf6 28. Qe4 Qf8 29. Qg4+ Qg7 30. Qxg7+ Kxg7 31. h5 1-0

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.04"]
[Round "2.4"]
[White "Antoniewski, Rafal"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2466"]
[BlackElo "2273"]
[PlyCount "125"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wrzos Miedzyborow"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Nbd7 11. Nh3 Re8 12. Nf2 Qa5 13. Ra3 Ne5 14. Be2 Qb4 15. Qc2 h6 16. Bd2 Qb6 17. a5 Qd8 18. Na4 Bd7 19. Nb6 Rb8 20. Nxd7 Nexd7 21. Be3 b5 22. axb6 Rxb6 23. 0-0 Qb8 24. Rb1 Qb7 25. Nd1 Nh5 26. Qd2 Kh7 27. g3 Nhf6 28. Kg2 Ra8 29. Rba1 Ne8 30. R1a2 Nc7 31. Qc2 Nb5 32. Bxb5 Rxb5 33. Bd2 Ne5 34. Ne3 h5 35. h3 Qc8 36. f4 Nd7 37. Nc4 Bf8 38. Rf3 Qe8 39. Bc3 Rb7 40. g4 Nb6 41. Nxb6 Rxb6 42. gxh5 Ra7 43. hxg6+ fxg6 44. Ra1 Bg7 45. e5 Rf7 46. Qe4 Rf5 47. Re1 Qf7 48. Re2 Rb8 49. e6 Qe7 50. Rg3 Bh6 51. Rg4 Rbf8 52. b4 cxb4 53. Bxb4 Bxf4 54. Bc3 Rg5 55. Rf2 Rxg4+ 56. hxg4 Qg5 57. Qf3 Qh4 58. Qh3 Qxh3+ 59. Kxh3 g5 60. Rb2 Rc8 61. Rb7+ Kg6 62. Rb3 Rc5 63. Kg2 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Sypniewo"]
[Date "2022.09.03"]
[Round "1.10"]
[White "Marszalek, Maciej"]
[Black "Maciaga, Marcin"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2273"]
[BlackElo "2119"]
[PlyCount "103"]
[EventDate "2022.09.03"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Zielonka Zieloni"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 d6 2. Nc3 f5 3. g3 Nf6 4. Bg2 g6 5. d3 Bg7 6. e4 Nc6 7. Nge2 0-0 8. 0-0 e5 9. Nd5 Be6 10. exf5 Bxf5 11. Ne3 Be6 12. h3 Qd7 13. Kh2 Rf7 14. Qb3 Rb8 15. Nd5 Bxd5 16. cxd5 Nd4 17. Nxd4 exd4 18. Bd2 Qf5 19. f4 Re8 20. Rae1 Rfe7 21. Rxe7 Rxe7 22. Re1 Rxe1 23. Bxe1 h5 24. Qc4 h4 25. Qxc7 hxg3+ 26. Bxg3 Qxd3 27. Qxd6 Nh5 28. Qe6+ Kh7 29. Qg4 Nxg3 30. Qxg3 Qe3 31. Bf1 Qd2+ 32. Kh1 Bh6 33. Qg2 Qxf4 34. Bd3 Qc1+ 35. Qg1 Qxg1+ 36. Kxg1 Bc1 37. d6 Kg7 38. d7 Bg5 39. Be4 Kf7 40. Bxb7 Ke7 41. Bc6 Be3+ 42. Kg2 d3 43. Kf3 Bd4 44. b3 g5 45. Bb5 d2 46. Ke2 Bc3 47. Kd1 a5 48. Kc2 Bb4 49. Bc6 Kd8 50. Bb5 Ke7 51. Bc6 Kd8 52. Bb5 1/2-1/2

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.24"]
[Round "9"]
[White "Marszalek, Maciej"]
[Black "Karvatskyi, Oleksii"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2268"]
[BlackElo "1804"]
[PlyCount "71"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e5 6. Nge2 Nge7 7. d3 d6 8. 0-0 0-0 9. a3 Be6 10. Rb1 Qd7 11. b4 Nd4 12. bxc5 dxc5 13. Nd5 Nec6 14. Nec3 f5 15. exf5 Bxf5 16. Be3 Rab8 17. Ne4 b6 18. Kh1 Bg4 19. f3 Be6 20. f4 Bxd5 21. cxd5 Ne7 22. fxe5 Nxd5 23. Bxd4 cxd4 24. Qb3 Bxe5 25. Ng5 Rbd8 26. Rxf8+ Kxf8 27. Rf1+ Nf6 28. Ne6+ Ke7 29. Nxd8 Kxd8 30. a4 Qd6 31. Qf7 Qe7 32. Qc4 Qc7 33. Qe6 Qe7 34. Qc6 Nd7 35. Bh3 Qd6 36. Bxd7 1-0

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.23"]
[Round "8"]
[White "Marszalek, Maciej"]
[Black "Wilk, Tomasz"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "2268"]
[BlackElo "1900"]
[PlyCount "73"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2 0-0 9. 0-0 Re8 10. Re1 Na6 11. e4 Bg4 12. Bf4 Nc7 13. a4 a6 14. h3 Bxf3 15. Bxf3 Nh5 16. Bxh5 gxh5 17. Qxh5 Qf6 18. Qg4 b5 19. axb5 Nxb5 20. Nxb5 axb5 21. Rxa8 Rxa8 22. e5 Qg6 23. Qe2 dxe5 24. Bxe5 Re8 25. Qxb5 f6 26. Bc3 Rxe1+ 27. Bxe1 Qe4 28. Bd2 Qxd5 29. Qe8+ Bf8 30. Bh6 Qd6 31. Qxf8+ Qxf8 32. Bxf8 Kxf8 33. Kf1 Ke7 34. Ke2 Kd6 35. Kd3 Kd5 36. b3 f5 37. f3 1-0

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.22"]
[Round "7"]
[White "Lewtak, Damian"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2397"]
[BlackElo "2268"]
[PlyCount "41"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 e5 6. c4 Nge7 7. Nc3 d6 8. Ne1 Be6 9. Nc2 d5 10. cxd5 Nxd5 11. Ne3 Nde7 12. Nc4 0-0 13. Bg5 f6 14. Be3 b6 15. a3 Qd7 16. b4 cxb4 17. axb4 Nd5 18. Nxd5 Bxd5 19. Bxd5+ Qxd5 20. Bxb6 Nxb4 21. Bxa7 1/2-1/2

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.21"]
[Round "6"]
[White "Kyc, Jerzy"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2203"]
[BlackElo "2268"]
[PlyCount "79"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 h6 6. Be3 Bxe3 7. fxe3 d6 8. 0-0 Na5 9. Bb3 Nxb3 10. axb3 0-0 11. Qe1 c6 12. h3 Nh7 13. Qg3 Be6 14. Kh2 a6 15. d4 exd4 16. exd4 d5 17. e5 Qe7 18. Rf2 c5 19. Raf1 cxd4 20. Nxd4 Rad8 21. h4 Rfe8 22. Rxf7 Qxf7 23. Rxf7 Kxf7 24. Nce2 Nf8 25. Nf4 Kg8 26. b4 Bc8 27. Nh5 Re7 28. b5 axb5 29. Nxb5 Bf5 30. Nd6 Bg6 31. Nf4 Be4 32. c4 Rxe5 33. Nxd5 Rxd5 34. cxd5 Bxd5 35. Nf5 Rd7 36. Nxh6+ Kh7 37. Nf5 Be6 38. Nd6 Ng6 39. h5 Ne7 40. Qe5 1-0

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.21"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Tymrakiewicz, Rafal"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2268"]
[BlackElo "2205"]
[PlyCount "41"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. g3 e5 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Re8 8. e4 Bf8 9. Re1 c6 10. h3 a6 11. a4 a5 12. Be3 Qc7 13. Qc2 b6 14. Rad1 Ba6 15. b3 Rac8 16. Qb1 g6 17. Bc1 Rcd8 18. Ba3 Bb7 19. Bb2 Bg7 20. Qc2 Ba8 21. Kh2 1/2-1/2

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.20"]
[Round "4"]
[White "Razin, Vadim"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "A77"]
[WhiteElo "2428"]
[BlackElo "2268"]
[PlyCount "62"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. Nd2 Re8 10. 0-0 Nbd7 11. Qc2 Nb6 12. a4 Nfxd5 13. exd5 Bxc3 14. bxc3 Rxe2 15. c4 Bf5 16. Qc3 Qe7 17. a5 Nd7 18. Bb2 f6 19. Rfd1 Re8 20. h3 g5 21. Rac1 Ne5 22. Re1 Rxe1+ 23. Rxe1 Qf7 24. Re3 Bg6 25. Nf3 Qd7 26. Qb3 Re7 27. Nd2 Kf7 28. Nf1 Qc7 29. Qc3 Qd7 30. Qb3 Qc7 31. Qc3 Qd7 1/2-1/2

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.19"]
[Round "2"]
[White "Bugajski, Robert"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2075"]
[BlackElo "2268"]
[PlyCount "82"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c5 7. Nc3 Nc6 8. dxc5 dxc5 9. Bf4 Be6 10. Qa4 Qc8 11. Rac1 Bh3 12. Rfd1 Bxg2 13. Kxg2 Nh5 14. Be3 b6 15. Rd2 Re8 16. a3 Nf6 17. b4 Ng4 18. Nd1 Nxe3+ 19. Nxe3 Nd4 20. bxc5 bxc5 21. Rcd1 Qb7 22. Nc2 Bh6 23. Rd3 e5 24. Ncxd4 exd4 25. Qc2 Rab8 26. Ra1 Re6 27. Ra2 Qe7 28. Kf1 Reb6 29. Kg2 Qe6 30. h3 Rb1 31. Nd2 Bxd2 32. Rxd2 Qc6+ 33. f3 Qe6 34. Rd3 Re1 35. Qd2 Rbb1 36. g4 Rg1+ 37. Kh2 Rh1+ 38. Kg2 Rbg1+ 39. Kf2 Qe5 40. f4 Qe4 41. Rf3 Qb1 0-1

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.19"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Sygulski, Piotr"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2268"]
[BlackElo "2013"]
[PlyCount "113"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 c6 4. Bg2 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. Nfd2 Nbd7 8. Nc3 Qe7 9. e4 dxe4 10. Ndxe4 Bc7 11. Re1 h6 12. Nxf6+ Nxf6 13. Be3 Rd8 14. Qc2 Ng4 15. Rad1 Nxe3 16. Rxe3 Qf8 17. a3 Bb6 18. c5 Bc7 19. b4 Bd7 20. Qb3 a6 21. f4 g6 22. Red3 Be8 23. a4 Qg7 24. Ne2 b5 25. cxb6 Bxb6 26. a5 Ba7 27. Kh1 Rd6 28. Qc4 Bb8 29. Nc3 Rd8 30. Ne4 Bd6 31. h3 Be7 32. Nd2 Rab8 33. Rb1 Rb5 34. Nf3 Rdb8 35. Rdb3 Qf8 36. Ne5 Bd6 37. Nd3 Qe7 38. Nc5 Bxc5 39. dxc5 Qc7 40. Qc3 R5b7 41. Bf1 Ra7 42. Rd1 Rd8 43. Rbb1 Qe7 44. Be2 h5 45. h4 Rd5 46. Bc4 Rd8 47. Qc2 Bd7 48. Qd3 Raa8 49. Qe2 Re8 50. Qe5 Reb8 51. Qc7 Rd8 52. Rd3 Rac8 53. Qd6 Qf6 54. Qe5 Qe7 55. Bxa6 Be8 56. Rbd1 f6 57. Qe3 1-0

[Event "Bystre op 2nd"]
[Site "Bystre"]
[Date "2022.07.18"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Hnatyshyn, Anastasiya"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2268"]
[BlackElo "1931"]
[PlyCount "119"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Bf5 8. d3 Re8 9. Nbd2 Na6 10. Rc1 Rc8 11. a3 Qd6 12. d4 Be4 13. Nxe4 Nxe4 14. Qd3 Red8 15. Rfd1 e6 16. e3 Qe7 17. Qe2 Nc7 18. Ne5 Nd6 19. Bc3 Na6 20. Ba5 Re8 21. Be1 Red8 22. cxd5 cxd5 23. Nc6 bxc6 24. Qxa6 Qb7 25. Qxb7 Nxb7 26. Bf1 Rc7 27. Ba6 Rb8 28. Rc2 Bf8 29. b4 Nd6 30. Rdc1 Rb6 31. Bf1 Rc8 32. a4 Ne4 33. b5 c5 34. f3 Bh6 35. fxe4 Bxe3+ 36. Kg2 Bxc1 37. Rxc1 c4 38. exd5 exd5 39. Bb4 Re6 40. Bc5 a6 41. b6 Re3 42. Rb1 Rb8 43. Kf2 Rc3 44. Bg2 Rc2+ 45. Kf1 c3 46. Bxd5 Rd2 47. Rc1 c2 48. Bb3 Rxh2 49. Rxc2 Rh1+ 50. Kg2 Ra1 51. Rf2 Rb1 52. Bxf7+ Kg7 53. Bd5 Rd8 54. Bc6 Rb8 55. b7 R8xb7 56. Bxb7 Rxb7 57. a5 Rb5 58. Bb6 Rd5 59. Rc2 Rb5 60. Kf3 1-0

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.07.02"]
[Round "9"]
[White "Sekar, B."]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2241"]
[BlackElo "2287"]
[PlyCount "88"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 Bb7 9. d3 d6 10. Bd2 Re8 11. a4 Qd7 12. Nc3 Nd8 13. Nd5 Ne6 14. Be3 Bd8 15. c3 Nc5 16. Bxc5 dxc5 17. d4 exd4 18. Nxf6+ Bxf6 19. e5 c4 20. exf6 Rxe1+ 21. Nxe1 cxb3 22. axb5 axb5 23. Rxa8+ Bxa8 24. cxd4 gxf6 25. Qxb3 Qxd4 26. Qg3+ Kh8 27. Qxc7 Qe4 28. Qd8+ Kg7 29. Qd2 Qe5 30. f3 Bd5 31. Kf2 Bc4 32. f4 Qc5+ 33. Qe3 Qb4 34. Qg3+ Kh8 35. Qc3 Qd6 36. Kg3 Bd5 37. Nc2 Be4 38. Qd4 Qc6 39. Ne3 Kg7 40. Kf2 h5 41. Kg3 Kg6 42. Kf2 Kh7 43. Kg3 Kg6 44. Kf2 Bd3 1/2-1/2

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.07.01"]
[Round "8"]
[White "Marszalek, Maciej"]
[Black "Turcan, Richard"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2287"]
[BlackElo "2306"]
[PlyCount "89"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e4 Nc6 6. Nge2 0-0 7. 0-0 d6 8. d3 Nh5 9. Rb1 f5 10. a3 a5 11. h3 e5 12. exf5 gxf5 13. f4 Qe8 14. Kh2 Qg6 15. Nd5 Kh8 16. Be3 Rg8 17. Qe1 Bf8 18. Bf3 Nf6 19. Nxf6 Qxf6 20. Nc3 Be6 21. Nd5 Qg7 22. Rg1 Re8 23. Qf2 Qf7 24. Rbe1 e4 25. dxe4 fxe4 26. Bg2 Bxd5 27. cxd5 Qxd5 28. Rd1 Qf7 29. Qd2 Bg7 30. Qxd6 Bd4 31. Bxd4+ cxd4 32. Rge1 Re6 33. Qd5 Rxg3 34. Rxd4 Rxg2+ 35. Kxg2 Qg7+ 36. Kh1 Qg3 37. Qd8+ Nxd8 38. Rxd8+ Kg7 39. Rg1 Qxg1+ 40. Kxg1 Rb6 41. Rd5 Rxb2 42. Rxa5 b5 43. Ra6 Kf7 44. Rb6 e3 45. Kf1 1/2-1/2

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.30"]
[Round "7"]
[White "Kozak, Antoni"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2459"]
[BlackElo "2287"]
[PlyCount "69"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a5 8. g4 Na6 9. Qd2 Nc5 10. f3 c6 11. h4 cxd5 12. cxd5 a4 13. h5 Qa5 14. Nge2 b5 15. Ng3 b4 16. Nd1 b3 17. a3 Qxd2+ 18. Kxd2 Nfd7 19. Nc3 Ba6 20. Nb5 Nb7 21. Rc1 Bf6 22. Rc7 Nb8 23. Na7 Nc5 24. Nc6 Bxf1 25. Rxf1 Nba6 26. Ra7 Rxa7 27. Nxa7 Bh4 28. Rg1 Nd7 29. Nc6 Nac5 30. Bh6 Ra8 31. Nf5 Bd8 32. Nxd6 f6 33. Be3 Bc7 34. Nb5 Bb6 35. Ke2 1-0

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.29"]
[Round "6"]
[White "Stevik, Patrik1111"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2188"]
[BlackElo "2287"]
[PlyCount "80"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nd4 10. Bd3 Nxd5 11. cxd5 Be7 12. 0-0 0-0 13. Be3 f5 14. Bxd4 exd4 15. Nc2 f4 16. Nxd4 Bf6 17. Nc6 Qe8 18. f3 Bxb2 19. Rb1 Ba3 20. Kh1 Bd7 21. Re1 Bxc6 22. dxc6 Kh8 23. e5 dxe5 24. Be4 Qe7 25. Qc2 g6 26. Red1 Rad8 27. Rxd8 Rxd8 28. Rd1 Rxd1+ 29. Qxd1 Bd6 30. g3 fxg3 31. hxg3 Qe6 32. g4 Kg7 33. Qd2 Bc7 34. Kg2 Qd6 35. Qe3 Qd4 36. Qa3 Qd2+ 37. Kh3 Qh6+ 38. Kg2 Qd2+ 39. Kh3 Qh6+ 40. Kg2 Qd2+ 1/2-1/2

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.28"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Leniart, Arkadiusz"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2287"]
[BlackElo "2476"]
[PlyCount "94"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. Nc3 Nbd7 8. 0-0 0-0 9. Bg5 h6 10. Bxf6 Nxf6 11. Nd2 Be7 12. e3 b6 13. Qa4 Bb7 14. cxd5 exd5 15. Rfd1 Re8 16. Rac1 Bf8 17. Nf3 Bd6 18. Nd2 Bf8 19. Nf3 Nd7 20. Ne2 Bd6 21. Nf4 Qe7 22. Nd3 c5 23. Nh4 g6 24. dxc5 bxc5 25. Nf4 Nb6 26. Qc2 Bxf4 27. exf4 Rac8 28. a4 Red8 29. a5 Nc4 30. b3 Nxa5 31. Ra1 Nc6 32. Nxg6 fxg6 33. Qxg6+ Qg7 34. Bxd5+ Kh8 35. f5 Qxg6 36. fxg6 Kg7 37. Be4 Rxd1+ 38. Rxd1 Rc7 39. Ra1 a6 40. f4 Nd4 41. Bxb7 Rxb7 42. Rxa6 Rxb3 43. Kf2 c4 44. Rd6 Rb2+ 45. Ke1 c3 46. Rxd4 Rb1+ 47. Rd1 c2 0-1

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.27"]
[Round "4"]
[White "Gahan, MG."]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2248"]
[BlackElo "2287"]
[PlyCount "122"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 a6 5. Bg2 b5 6. c3 Bb7 7. 0-0 Nf6 8. Re1 d5 9. Nbd2 Be7 10. Qe2 Qc7 11. Nf1 b4 12. h4 a5 13. Bg5 dxe4 14. dxe4 h6 15. Bf4 Qc8 16. Rad1 bxc3 17. bxc3 0-0 18. N1h2 Rd8 19. Qe3 Rxd1 20. Rxd1 Qf8 21. g4 Rd8 22. Rb1 Ba6 23. Rb6 Rd1+ 24. Ne1 Qc8 25. Bf3 Ra1 26. e5 Nd5 27. Bxd5 exd5 28. Kg2 d4 29. Qe4 Bb7 30. cxd4 cxd4 31. Nef3 Nd8 32. Qe2 Ne6 33. Bg3 Bc5 34. Rb2 Bb4 35. Kh3 Ba6 36. Qe4 Bb7 37. Qf5 Qd7 38. h5 Qd5 39. Bf4 Rxa2 40. Rxa2 Qxa2 41. Kg3 Qd5 42. g5 hxg5 43. Bxg5 Qe4 44. Qxe4 Bxe4 45. Bd2 Bc3 46. h6 a4 47. Bc1 d3 48. hxg7 Kxg7 49. Nf1 Bg6 50. Ne3 Nc5 51. Nd5 Ne4+ 52. Kf4 d2 53. Nxd2 Bxd2+ 54. Bxd2 Nxd2 55. Ke3 Nb3 56. f4 a3 57. Nb4 Bb1 58. Kf3 a2 59. Nxa2 Bxa2 60. f5 Nd4+ 61. Ke4 Nxf5 0-1

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.26"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Turski, Bartlomiej"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2287"]
[BlackElo "2192"]
[PlyCount "49"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Be7 7. Nge2 Nc6 8. 0-0 0-0 9. f4 exf4 10. Nxf4 Ne5 11. d4 Ng6 12. Nd3 c6 13. Nc5 Qc7 14. b4 a5 15. b5 Bxc5 16. dxc5 cxb5 17. Qd4 b4 18. Nb5 Qd7 19. cxb6 Qxb5 20. Bb2 f6 21. Bd5+ Kh8 22. Rxf6 Rxf6 23. Qxf6 Qd7 24. Bf7 Ne5 25. Bxe5 1-0

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.26"]
[Round "2"]
[White "Romanishin, Oleg M"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2405"]
[BlackElo "2287"]
[PlyCount "71"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d4 d6 7. b3 d5 8. Bb2 dxc4 9. dxc5 Na6 10. Nbd2 Nxc5 11. Nxc4 Be6 12. Rc1 Bh6 13. Ncd2 Rc8 14. b4 Na6 15. a3 Qd7 16. e3 Rxc1 17. Qxc1 Bh3 18. Bxf6 Bxg2 19. Kxg2 exf6 20. Ne4 Qe6 21. Nc5 Nxc5 22. Qxc5 b6 23. Qc7 Rc8 24. Qxa7 Qc6 25. Rd1 Bf8 26. Qd7 Qa8 27. Rd3 Rc1 28. Qd5 Qa6 29. e4 Ra1 30. e5 Rxa3 31. Rxa3 Qxa3 32. exf6 Qa7 33. Ne5 h6 34. Nxg6 Bxb4 35. Qd8+ Kh7 36. Ne7 1-0

[Event "Krakow op-A"]
[Site "Krakow"]
[Date "2022.06.25"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Rozentalis, Eduardas"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2287"]
[BlackElo "2531"]
[PlyCount "60"]
[EventDate "2022.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 0-0 7. Nf3 d6 8. 0-0 a5 9. a3 Na6 10. axb4 Nxb4 11. Nc3 Qc7 12. b3 Bd7 13. Qb1 e5 14. Rc1 Rfe8 15. dxe5 dxe5 16. Ng5 h6 17. Nge4 Nxe4 18. Bxe4 Bc6 19. Rd1 Red8 20. Rxd8+ Rxd8 21. Bxc6 bxc6 22. Qb2 f5 23. Qa3 Ra8 24. Rd1 e4 25. Qc1 Rd8 26. Rd2 Kh7 27. Rxd8 Qxd8 28. Qf4 Qf6 29. Qd2 Qe5 30. Na4 Na6 1/2-1/2

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.19"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Cieslak, Patryk"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2287"]
[BlackElo "1984"]
[PlyCount "49"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c5 7. Bb2 cxd4 8. Nxd4 d5 9. c4 e5 10. Nf3 e4 11. Nfd2 e3 12. fxe3 Ng4 13. Bxg7 Kxg7 14. Rf4 dxc4 15. Qc1 cxb3 16. axb3 Nc6 17. Qc3+ Kg8 18. Bxc6 bxc6 19. Raa4 f5 20. Qxc6 Bd7 21. Qd5+ Kg7 22. Qd4+ Rf6 23. Ra6 Be6 24. Rxa7+ Rxa7 25. Qxd8 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.18"]
[Round "6"]
[White "Golubka, Petr"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2379"]
[BlackElo "2287"]
[PlyCount "51"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Nbd2 d6 9. c3 Bb7 10. a3 Qd7 11. Re1 h6 12. d4 Rfe8 13. Nf1 Rad8 14. Ng3 Bf8 15. h3 Na5 16. Bc2 exd4 17. cxd4 d5 18. e5 Ne4 19. Nh5 Kh8 20. Nh2 Nc6 21. Be3 f5 22. exf6 Nxf6 23. Nxf6 gxf6 24. Qh5 Re4 25. Bxe4 dxe4 26. Ng4 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.18"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Meers, Hubert"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2287"]
[BlackElo "2015"]
[PlyCount "73"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 e5 7. Nc3 Ne7 8. Be3 b6 9. Qd2 Qd6 10. Bh6 0-0 11. Bxg7 Kxg7 12. Nd1 Be6 13. Ne3 Rad8 14. a4 a5 15. b3 f6 16. Qc3 h5 17. g4 hxg4 18. hxg4 Rh8 19. Rxh8 Rxh8 20. g5 Rh1+ 21. Ke2 Rxa1 22. Qxa1 fxg5 23. Nxg5 b5 24. Nf3 Kf6 25. Qc3 g5 26. Qxa5 b4 27. Qa8 Ng6 28. Nh2 Qd7 29. f3 Nf4+ 30. Kd2 c4 31. Qh8+ Ke7 32. Qg7+ Bf7 33. Qxe5+ Kf8 34. Qh8+ Ke7 35. Nf5+ Ke6 36. bxc4 b3 37. Ng4 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.17"]
[Round "3"]
[White "Marszalek, Maciej"]
[Black "Thiercelin, Jerome"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2287"]
[BlackElo "2016"]
[PlyCount "89"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. d4 c5 5. Bg2 Na6 6. 0-0 d6 7. Nc3 0-0 8. dxc5 Nxc5 9. Nd4 Rb8 10. h3 Bd7 11. Be3 a6 12. Rc1 Ne6 13. Nxe6 Bxe6 14. c5 dxc5 15. Bxc5 Qxd1 16. Rfxd1 Rfe8 17. Rd2 b5 18. Bb4 Red8 19. Rcd1 Rxd2 20. Rxd2 Nd7 21. Ne4 Ne5 22. b3 Nc6 23. Ba3 b4 24. Bb2 Bxb2 25. Rxb2 Nd4 26. Nc5 Rb6 27. e3 Nb5 28. Bf1 a5 29. Nxe6 fxe6 30. Bxb5 Rxb5 31. Rc2 a4 32. bxa4 Ra5 33. Rc4 Rxa4 34. Kg2 Kf7 35. g4 Rxa2 36. Rxb4 Ra5 37. h4 h6 38. Kg3 Rc5 39. Rb8 Ra5 40. Kf4 Rc5 41. Rh8 Kg7 42. Re8 Kf7 43. Rh8 Kg7 44. Re8 Kf7 45. Rh8 1/2-1/2

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.17"]
[Round "4"]
[White "Torngren, Gustav"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2282"]
[BlackElo "2287"]
[PlyCount "183"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Bg5 h6 7. Bh4 0-0 8. Qd3 Bb4 9. f3 Nbd7 10. 0-0-0 Ne5 11. Qd2 Bxc3 12. Qxc3 Nxe4 13. Qe1 Nf6 14. Be2 Ng6 15. Bf2 a6 16. Qd2 Bd7 17. h4 Bb5 18. c4 Bd7 19. g4 c5 20. Nc2 Bc6 21. g5 hxg5 22. hxg5 Nh7 23. Rh5 Re8 24. Be3 Qe7 25. Rdh1 Nhf8 26. Rf1 Nf4 27. Rh2 Nxe2+ 28. Qxe2 f5 29. gxf6 Qxf6 30. Qd3 Bd7 31. Rg1 Bf5 32. Qd5+ Be6 33. Qh5 Bf5 34. Bd2 Bg6 35. Qd5+ Qf7 36. Qxd6 Rad8 37. Qxc5 Rc8 38. Qg5 Rxc4 39. Bc3 Qf4+ 40. Qxf4 Rxf4 41. Nd4 Kf7 42. Rhg2 Rc8 43. Kd2 Rf6 44. Rg5 Rd6 45. f4 Nh7 46. R5g2 Rg8 47. Ke2 Bh5+ 48. Kf2 Rf6 49. Ne2 Rg6 50. Ng3 Bg4 51. Ne4 Nf6 52. Ng5+ Ke7 53. Rxg4 Nxg4+ 54. Rxg4 Rh6 55. Nf3 Kf7 56. Kg3 Rh5 57. Ne5+ Ke6 58. Ng6 Rd8 59. Nh4 Rd3+ 60. Nf3 Rh1 61. Kg2 Rc1 62. Rxg7 Kf5 63. Nd4+ Ke4 64. Re7+ Kd5 65. Ne2 Rc2 66. Kf2 Rh3 67. Re3 Rh2+ 68. Kf3 b5 69. Rd3+ Kc5 70. Rd2 Rxd2 71. Bxd2 Kc4 72. Ke3 Rh3+ 73. Ke4 Rh2 74. b3+ Kc5 75. Kd3 b4 76. f5 a5 77. Bf4 Rh1 78. Ke4 Re1 79. Be3+ Kd6 80. Nc1 Ke7 81. Nd3 Re2 82. Nc1 Re1 83. Kd3 Kf6 84. Kd2 Rf1 85. Bd4+ Kxf5 86. Bb6 a4 87. bxa4 Ke4 88. a5 Kd5 89. Nd3 Kc4 90. a6 Ra1 91. Nc1 b3 92. Bd4 1-0

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.16"]
[Round "2"]
[White "Chmiel, Marcin"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2207"]
[BlackElo "2287"]
[PlyCount "90"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8. Be3 Nge7 9. Nc3 Ne5 10. Bxa7 Rxa7 11. f4 Nxd3+ 12. Qxd3 0-0 13. 0-0-0 b5 14. a3 d5 15. h4 Qc7 16. e5 f6 17. Rdf1 fxe5 18. fxe5 Rxf1+ 19. Rxf1 Qxe5 20. Nc5 Nf5 21. Nxb5 axb5 22. Qxb5 Rf7 23. Qb6 Qc7 24. Qb4 h5 25. a4 e5 26. a5 Nd4 27. Rxf7 Qxf7 28. b3 Qf2 29. Qd2 Ne2+ 30. Kb2 Qxc5 31. Qxe2 Bg4 32. Qxe5 Qxa5 33. c4 Qd2+ 34. Ka3 dxc4 35. Qe8+ Kh7 36. Qe4+ Kh6 37. Qc6+ g6 38. bxc4 Qa5+ 39. Kb2 Qb4+ 40. Kc2 Bf5+ 41. Kd1 Qb1+ 42. Ke2 Qe4+ 43. Qxe4 Bxe4 44. g3 Kg7 45. Ke3 Bf5 0-1

[Event "Malopolska-ch"]
[Site "Krakow"]
[Date "2022.06.16"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Krawczyk, Wojciech"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2287"]
[BlackElo "2036"]
[PlyCount "109"]
[EventDate "2022.06.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Qc2 Nxc3 10. bxc3 Nd7 11. Ng5 Bxg5 12. Bxb7 Rb8 13. Bxg5 Qxg5 14. Bc6 Nf6 15. Rab1 a6 16. a4 Rfd8 17. e3 Qa5 18. Bf3 c5 19. Rfc1 g6 20. Be2 Rdc8 21. Qb3 Ne4 22. Qc2 Nd6 23. dxc5 Rxc5 24. Qd3 Nc4 25. Qd4 e5 26. Qd7 Rbc8 27. Bg4 R8c7 28. Qe8+ Kg7 29. Rd1 Rd5 30. Bf3 Rd2 31. Rbc1 Qc5 32. Rxd2 Nxd2 33. Be2 Ne4 34. Bxa6 Nxc3 35. Rf1 Re7 36. Qa8 Qa5 37. Qd8 Ra7 38. Bc4 Qc5 39. Bb3 Qc6 40. h4 h5 41. Qb8 Re7 42. Kh2 Ne4 43. Bd1 Qc4 44. Kg1 Qc5 45. Qd8 Qb4 46. Bc2 Nc3 47. Qd2 Qc4 48. Ra1 Qc6 49. a5 Rd7 50. Qe1 bxa5 51. Rxa5 Qc4 52. Kh2 Na2 53. Ba4 Re7 54. Bb5 Qc3 55. Qxc3 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.12"]
[Round "9.5"]
[White "Marszalek, Maciej"]
[Black "Paszewski, Mateusz"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2291"]
[BlackElo "2282"]
[PlyCount "37"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Czestochowa Hetman"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxc4 10. Nxc4 Bb7 11. b3 Rc8 12. Bb2 c5 13. e5 Nd5 14. Qe2 b5 15. Nd6 Bxd6 16. exd6 c4 17. Ne5 c3 18. Ba3 Nxe5 19. dxe5 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.11"]
[Round "8.8"]
[White "Ustianovich, Nazar"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2348"]
[BlackElo "2291"]
[PlyCount "13"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Chrzanow Olimpijczyk"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. c4 Nf6 2. Nf3 c5 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. a3 Qc7 7. e4 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.09"]
[Round "6.2"]
[White "Marszalek, Maciej"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "2291"]
[BlackElo "2651"]
[PlyCount "146"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Kopernik WKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. Nc3 a6 7. 0-0 Nc6 8. b3 Rb8 9. d5 Na5 10. Bg5 h6 11. Bd2 c5 12. dxc6 Nxc6 13. Rc1 Be6 14. Bf4 Kh7 15. Qd2 Qa5 16. Rfd1 Rfc8 17. Ne1 Bf5 18. Nd5 Qxd2 19. Nxf6+ Bxf6 20. Rxd2 b6 21. Nd3 a5 22. Be3 g5 23. a4 Bd4 24. Bxc6 Bxe3 25. fxe3 Rxc6 26. Rf1 Kg6 27. Nf2 f6 28. e4 Be6 29. Nd1 Rc5 30. Nc3 Re5 31. Rd4 Kf7 32. Rc1 h5 33. Kf2 Bd7 34. Rd5 Re6 35. Rd4 Bc6 36. Nd5 Re5 37. Rb1 Rh8 38. h3 Kg6 39. Rc1 Rc8 40. Rc3 Rb8 41. Re3 Kf7 42. Rd1 Bd7 43. Kg2 Be6 44. Nc7 Bf5 45. Rd4 Bg6 46. Nd5 Ke8 47. Kf2 Kd7 48. Nc3 Bf7 49. Red3 Kc6 50. Nd5 Kc5 51. Ke3 f5 52. Nc3 Rf8 53. Kd2 f4 54. gxf4 gxf4 55. Nd1 Rg8 56. Kc3 Rg3 57. Nf2 Kc6 58. h4 Be6 59. Rf3 Bg4 60. Rxg3 fxg3 61. Nxg4 hxg4 62. Rd3 Rh5 63. Rxg3 Rxh4 64. e3 Kc5 65. Rg1 Rh3 66. Rxg4 Rxe3+ 67. Kc2 Kb4 68. Kd2 Rxb3 69. e5 dxe5 70. Re4 Kc5 71. Rxe5+ Kxc4 72. Rxe7 Rb4 73. Re6 Kb3 0-1

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.08"]
[Round "5.3"]
[White "Marszalek, Maciej"]
[Black "Kosakowski, Jakub"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2291"]
[BlackElo "2445"]
[PlyCount "174"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Dabrowa Gornicza Zaglebie"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Nf3 Bg7 5. Bg2 d5 6. 0-0 0-0 7. Ne5 dxc4 8. Na3 Be6 9. Naxc4 Nfd7 10. Nxd7 Nxd7 11. Qd3 Bxc4 12. Qxc4 Nb6 13. Qb4 Bxd4 14. Bh6 Bg7 15. Rfd1 Qc7 16. Bg5 Qe5 17. Bxe7 Rfe8 18. Bc5 Qxb2 19. Rab1 Qxa2 20. Bxb6 axb6 21. Qxb6 Qxe2 22. Qxb7 Ra2 23. Rf1 Bd4 24. Qxc6 Bxf2+ 25. Kh1 Re6 26. Qf3 h5 27. Qxe2 Rexe2 28. Bd5 Rad2 29. Rbd1 Rxd1 30. Rxd1 Kg7 31. Bc4 Rc2 32. Bb3 Rb2 33. Bc4 f5 34. Rd7+ Kf6 35. Rd6+ Kg7 36. Rd7+ Kh6 37. Rd6 Kg5 38. h4+ Kh6 39. Bf7 Kg7 40. Bxg6 Bxg3 41. Rc6 Bxh4 42. Bxf5 Bf6 43. Rc2 Rb5 44. Rg2+ Kf8 45. Rf2 Ra5 46. Bh3 Kg7 47. Rc2 Ra3 48. Bc8 Kh6 49. Kg2 h4 50. Rc6 Rg3+ 51. Kh1 Kg6 52. Rc4 Re3 53. Kg2 Be7 54. Bd7 Kh5 55. Rc8 Rg3+ 56. Kf2 Bf6 57. Rc5+ Kh6 58. Rc6 Kg6 59. Rc4 Rd3 60. Bc6 Kg5 61. Be4 Ra3 62. Bf3 Ra2+ 63. Ke3 Ra3+ 64. Kf2 h3 65. Rc5+ Kf4 66. Rc4+ Kf5 67. Bc6 Ra2+ 68. Kg1 Rd2 69. Rc1 Kg4 70. Rf1 Bd4+ 71. Kh1 Be5 72. Bb7 Rh2+ 73. Kg1 Rb2 74. Bc6 Rb3 75. Bd5 Rc3 76. Bb7 Rc7 77. Bd5 Kh4 78. Kh1 Rg7 79. Bc6 Rg4 80. Bd5 Rd4 81. Bc6 Rd2 82. Bb7 Kg3 83. Rf3+ Kg4 84. Rf1 Rb2 85. Bc6 Rh2+ 86. Kg1 Rc2 87. Bd5 Bd4+ 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.07"]
[Round "4.1"]
[White "Tomczak, Jacek"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2589"]
[BlackElo "2291"]
[PlyCount "65"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Gliwice Akademia Szachowa"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bg5 a6 5. f4 b5 6. Nf3 Bb7 7. Bd3 Nd7 8. e5 c5 9. Be4 Bxe4 10. Nxe4 f6 11. Bh4 Nh6 12. e6 Nb6 13. dxc5 dxc5 14. Qxd8+ Rxd8 15. Nxc5 0-0 16. Nxa6 Rd6 17. 0-0 Nc4 18. Nc7 Nxb2 19. Rfe1 Rc6 20. Nd5 Nf5 21. Rab1 Nc4 22. Nd4 Nxd4 23. Nxe7+ Kh8 24. Nxc6 Nxc6 25. Rxb5 Ne7 26. Bf2 Re8 27. Reb1 Bf8 28. Bc5 Nc8 29. Bxf8 Rxf8 30. Rc5 N4d6 31. Rb8 Re8 32. Rc7 Rxe6 33. c4 1-0

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.06"]
[Round "3.5"]
[White "Marszalek, Maciej"]
[Black "Tomczak, Mikolaj"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2291"]
[BlackElo "2435"]
[PlyCount "90"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Strzelce Opolskie Strzelec"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. cxd5 Nxd5 8. Bc4 Nb6 9. Bb3 0-0 10. 0-0 Nc6 11. Be3 Na5 12. Bc2 Be6 13. Ng5 Bd5 14. Nxd5 Nxd5 15. Nf3 Qb6 16. Rb1 Rfd8 17. Bg5 Nc6 18. Bb3 Bxd4 19. Qe2 Bf6 20. Qe4 e6 21. Bxd5 exd5 22. Qh4 Bxg5 23. Nxg5 h5 24. Qf4 Rf8 25. Rfd1 Rad8 26. b4 Ne7 27. Rb3 Nf5 28. g4 hxg4 29. Qxg4 Kg7 30. Rf3 Qf6 31. Nh3 Rh8 32. Nf4 d4 33. Nd3 Rh5 34. Qf4 Rdh8 35. Rc1 Rh4 36. Qc7 Rxh2 37. Qxh2 Rxh2 38. Kxh2 Qd6+ 39. Kg1 Qd5 40. Rh3 Nh4 41. Rg3 Qxa2 42. Kf1 Qd5 43. Rc5 Qh1+ 44. Ke2 Qe4+ 45. Kf1 Nf3 0-1

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.05"]
[Round "2.3"]
[White "Niedbala, Bartlomiej"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "2380"]
[BlackElo "2291"]
[PlyCount "90"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Jastrzebie Zdroj Pionier"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 g6 5. Qb3 Bg7 6. cxd5 cxd5 7. Bg5 e6 8. e3 0-0 9. h3 Nc6 10. Bd3 Qa5 11. 0-0 Bd7 12. Bf4 Qb4 13. Qc2 Rfc8 14. Qe2 Qe7 15. Rfc1 Ne8 16. Qd1 Nd6 17. Nd2 Qf8 18. Bg3 Nf5 19. Bxf5 gxf5 20. Ne2 f6 21. Nf4 Qf7 22. Nd3 b6 23. Nf3 Bf8 24. Rc2 Nb4 25. Nxb4 Bxb4 26. Rxc8+ Rxc8 27. Rc1 Qe8 28. Kh2 Be7 29. Ne1 Bb5 30. Bf4 Bf8 31. Bg3 Be7 32. Qd2 a5 33. a3 Qd7 34. Rc3 Rxc3 35. Qxc3 Bd8 36. Kg1 Qc6 37. Qxc6 Bxc6 38. Bd6 Kf7 39. b4 axb4 40. Bxb4 Bc7 41. g3 Bb5 42. f4 Bc4 43. Nf3 Bd3 44. Kf2 Ke8 45. Ng1 Kd7 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Szklarska Poreba"]
[Date "2021.09.04"]
[Round "1.5"]
[White "Marszalek, Maciej"]
[Black "Kaczmarek, Aleksander"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2291"]
[BlackElo "2368"]
[PlyCount "108"]
[EventDate "2021.09.04"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Krakow Gens Una Sumus"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 c5 2. d5 d6 3. c4 g6 4. Nf3 Bg7 5. g3 e5 6. e4 Ne7 7. Nc3 0-0 8. Bg2 Na6 9. 0-0 Nc7 10. Ne1 Rb8 11. a4 b6 12. Nd3 a6 13. f4 exf4 14. Bxf4 Ne8 15. Kh1 h6 16. Qd2 g5 17. Be3 Ng6 18. b4 Nf6 19. Rab1 Ng4 20. Nd1 Bd7 21. Bg1 Bxa4 22. Qa2 Bxd1 23. Rfxd1 Ra8 24. bxc5 bxc5 25. Qa4 a5 26. Rb5 h5 27. Rf1 h4 28. Bh3 N4e5 29. Nxe5 Bxe5 30. Rb3 hxg3 31. hxg3 Rb8 32. Rxb8 Qxb8 33. Qxa5 Qb3 34. Qe1 Kg7 35. Be3 Rh8 36. Kg2 Qc2+ 37. Qf2 Qxe4+ 38. Qf3 Qxf3+ 39. Rxf3 f6 40. Rf2 Ra8 41. Rc2 Ra3 42. Bf2 Bc3 43. Bg4 Ne5 44. Be2 f5 45. Be3 Kf6 46. Bc1 Rb3 47. Ra2 Ng6 48. Bd3 Bd4 49. Bc2 Rb4 50. Bd2 Rb6 51. Ba5 Rb8 52. Bc7 Rb4 53. Bd8+ Ke5 54. Bxg5 Rb2 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Marszalek, Maciej"]
[Black "Giacomini, Hector"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2303"]
[BlackElo "2104"]
[PlyCount "99"]
[EventDate "2021.08.14"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. Bf4 Bd7 13. Ne5 Nxe5 14. Bxe5 Bc6 15. Bxc6 bxc6 16. Na5 Rac8 17. Rab1 Bc5 18. Bxf6 gxf6 19. Nb3 Bb6 20. c4 Rfd8 21. c5 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Bxd8 24. e4 Kg7 25. f4 Kg6 26. Kg2 f5 27. exf5+ exf5 28. Kf3 Kf6 29. Ke3 Ke6 30. Kd4 Bf6+ 31. Kc4 Bg7 32. Nd2 Bf6 33. Nf3 h6 34. h3 h5 35. h4 Bb2 36. Ne1 Bg7 37. Nc2 Bf6 38. Nb4 Kd7 39. a4 Bg7 40. a5 Bf6 41. a6 Bg7 42. Nd3 Ke6 43. Nc1 Bh8 44. Nb3 Bf6 45. Na5 Kd7 46. Kd3 Be7 47. Nb3 Bf6 48. Kc4 Ke6 49. Na5 Kd7 50. Nb3 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Lukasiewicz, Krzysztof"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2318"]
[BlackElo "2303"]
[PlyCount "14"]
[EventDate "2021.08.14"]
[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 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. Nbd2 0-0 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.20"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Golecki, Jan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2303"]
[BlackElo "2102"]
[PlyCount "98"]
[EventDate "2021.08.14"]
[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 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 0-0 7. 0-0 c6 8. Nc3 dxc4 9. a4 c5 10. Bg5 Nc6 11. dxc5 Bxc5 12. Qc2 Nb4 13. Qc1 h6 14. Bxf6 Qxf6 15. Ne4 Qe7 16. Qxc4 Bb6 17. a5 Bd8 18. Nc5 Nd5 19. e4 Nc7 20. e5 Nd5 21. Ne4 Bc7 22. Nc3 b5 23. Nxd5 exd5 24. Qxd5 Be6 25. Qe4 Bc4 26. Rfd1 Rad8 27. a6 Bb6 28. Qc2 Qe6 29. Qc3 Rc8 30. Qe1 Rfd8 31. Bf1 Bd5 32. Nd4 Qg4 33. Qe2 Qg6 34. b3 Ba8 35. Bh3 Rc3 36. Nf5 Re8 37. Rd6 Qg5 38. Qxb5 Rec8 39. Rf1 Be4 40. Rxb6 axb6 41. Nd6 Bd3 42. Qd5 R8c7 43. Nxf7 Qh5 44. Ng5+ Kf8 45. Ne6+ Ke7 46. Qd8+ Kf7 47. Qf8+ Kg6 48. Nf4+ Kh7 49. Nxh5 Bf5 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Karut, Kacper"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1790"]
[BlackElo "2303"]
[PlyCount "112"]
[EventDate "2021.08.14"]
[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. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. Nc3 Ne5 10. Kh1 Nxd3 11. Qxd3 Be7 12. f4 0-0 13. Be3 Bd7 14. Rac1 Rac8 15. b3 Rfd8 16. Qe2 Qa5 17. Bd2 Qh5 18. Qxh5 Nxh5 19. Nce2 b6 20. e5 dxe5 21. fxe5 g6 22. Be3 Ng7 23. a4 Be8 24. Rcd1 Rd7 25. Nf3 Rb7 26. Bg5 Bc5 27. Nc3 Nf5 28. Ne4 Bc6 29. Nd6 Bxd6 30. exd6 Rd7 31. Nd4 Nxd4 32. Rxd4 e5 33. Rdd1 f5 34. Kg1 Kf7 35. Rfe1 Ke6 36. Bf4 Be4 37. Be3 Bc2 38. Rc1 Bxb3 39. Bxb6 Rxd6 40. c5 Rd2 41. Re3 Bxa4 42. Rce1 Rd5 43. g3 Bb5 44. h4 h6 45. Kg2 g5 46. hxg5 hxg5 47. g4 f4 48. Rh3 Rf8 49. Rh6+ Rf6 50. Rxf6+ Kxf6 51. Rc1 Bc6 52. Kf1 e4 53. Ba5 e3 54. Bc3+ Ke6 55. Rb1 Bb5+ 56. Ke1 f3 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.18"]
[Round "5"]
[White "Marszalek, Maciej"]
[Black "Praczukowski, Stanislaw"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2303"]
[BlackElo "2073"]
[PlyCount "75"]
[EventDate "2021.08.14"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. c4 c5 7. e3 Nc6 8. Bb2 d4 9. exd4 cxd4 10. d3 e5 11. Re1 Bd6 12. a3 a5 13. Nh4 Bg4 14. Bf3 Bh3 15. Nd2 Nd7 16. Bg4 Bxg4 17. Qxg4 Ne7 18. Qf3 Nc5 19. b4 Na4 20. c5 Bc7 21. Rab1 axb4 22. axb4 Nd5 23. Nf5 Nxb4 24. Ne4 Nc6 25. Bc1 Nc3 26. Rxb7 Ne7 27. Nxe7+ Qxe7 28. Nd6 Rab8 29. Ra7 Qd8 30. Nf5 Rb1 31. Bd2 Rb2 32. Qg4 g6 33. Bh6 Re8 34. Bc1 Rb1 35. Nh6+ Kg7 36. Nf5+ Kg8 37. Nh6+ Kg7 38. Nf5+ 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Rog, Bartlomiej"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1981"]
[BlackElo "2303"]
[PlyCount "60"]
[EventDate "2021.08.14"]
[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. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. 0-0 Nge7 9. Nbd2 0-0 10. Nb3 Bb6 11. Re1 Nf5 12. Bf4 Be6 13. a4 a6 14. Bxc6 bxc6 15. a5 Ba7 16. Nbd4 Nxd4 17. Nxd4 Qd7 18. b4 c5 19. bxc5 Bxc5 20. Rb1 Bg4 21. Qb3 Rfe8 22. h3 Bh5 23. Rxe8+ Rxe8 24. Qb7 Qxb7 25. Rxb7 Bxd4 26. cxd4 Be2 27. Rb8 Rxb8 28. Bxb8 f6 29. f3 Bc4 30. Kf2 Kf7 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Majocha, Piotr"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "1978"]
[BlackElo "2303"]
[PlyCount "81"]
[EventDate "2021.08.14"]
[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 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. Bf4 0-0 9. e3 a6 10. a4 Qe7 11. Nd2 Nbd7 12. Be2 Ne8 13. 0-0 f5 14. Qb3 Ne5 15. Bh2 Kh8 16. Rae1 b5 17. axb5 axb5 18. Nxb5 Nc7 19. Nxc7 Qxc7 20. Qc2 Bb7 21. Bxe5 Bxe5 22. Bc4 Qg7 23. Rb1 f4 24. b4 fxe3 25. fxe3 Rxf1+ 26. Nxf1 cxb4 27. Rxb4 Rf8 28. Rb1 Bc8 29. Qe2 Qa7 30. Kh1 Bf5 31. Bd3 Bd7 32. Nd2 Qc5 33. Rf1 Rxf1+ 34. Qxf1 Kg7 35. e4 Bf6 36. Nc4 Bb5 37. Nd2 Qe3 38. Bxb5 Qxd2 39. Qe2 Qb4 40. Bd3 Be5 41. Qf2 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Marszalek, Maciej"]
[Black "Jobava, Baadur"]
[Result "0-1"]
[ECO "D71"]
[WhiteElo "2303"]
[BlackElo "2603"]
[PlyCount "156"]
[EventDate "2021.08.14"]
[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 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nc3 Nb6 7. Nf3 Nc6 8. e3 Bd7 9. 0-0 0-0 10. b3 Qc8 11. Bb2 Rd8 12. Qe2 Bg4 13. Qc2 Bf5 14. Ne4 Nb4 15. Qb1 a5 16. Nh4 Bg4 17. Nc5 c6 18. a3 Na6 19. Rc1 Bf6 20. Nf3 Nxc5 21. Rxc5 Bh3 22. a4 Nd5 23. Bxh3 Qxh3 24. Qf1 Qg4 25. Nd2 h5 26. Qd1 Qe6 27. Qf3 h4 28. Qe4 Qd7 29. Nf3 hxg3 30. fxg3 Ra6 31. Rf1 Rb6 32. Qd3 Qe6 33. e4 Nb4 34. Qe3 Rd5 35. Rc4 Rh5 36. Bc1 Bg7 37. Ng5 Rxg5 38. Qxg5 Qxe4 39. Qf4 Qxf4 40. Bxf4 Nd5 41. Rf3 Nxf4 42. gxf4 e6 43. Kf1 Bf8 44. Ke2 Kg7 45. Rc1 Bd6 46. Kd2 Ra6 47. Kd3 Ra8 48. h3 Kf6 49. Ke4 Rd8 50. Rg1 Bb4 51. Rg5 Rh8 52. Kd3 Ke7 53. Kc4 Kd7 54. Rg4 Be7 55. Rg2 Rh5 56. Re2 Bf6 57. b4 axb4 58. Kxb4 Rd5 59. Rd3 Bxd4 60. Kc4 Bf6 61. Rxd5+ exd5+ 62. Kc5 Bd8 63. f5 b6+ 64. Kd4 Bf6+ 65. Kd3 g5 66. Ra2 Bd8 67. Re2 c5 68. Re5 c4+ 69. Kc2 Kd6 70. Re8 Be7 71. Rb8 Kc7 72. f6 Bb4 73. Rg8 d4 74. Rxg5 d3+ 75. Kb1 c3 76. Rg1 Ba3 77. Ka2 c2 78. Kxa3 d2 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Marszalek, Maciej"]
[Black "Starosciak, Szymon"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2303"]
[BlackElo "1956"]
[PlyCount "105"]
[EventDate "2021.08.14"]
[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. Nf3 Nf6 2. d4 d5 3. c4 c6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 e6 8. 0-0 Be7 9. Nc3 0-0 10. Re1 Ne4 11. Qb3 Qb6 12. Nh4 Qxb3 13. axb3 Bb4 14. Nxf5 exf5 15. Bxe4 fxe4 16. Bd2 Rfe8 17. Nxe4 Rxe4 18. Bxb4 Rxd4 19. Bc3 Re4 20. f3 Ree8 21. e4 Nc5 22. b4 Ne6 23. Red1 Re7 24. Kf2 f6 25. g4 Nc7 26. Bd4 Nb5 27. Bc5 Rc7 28. h4 h6 29. Ke2 Kf7 30. Rd3 Ke6 31. Rad1 b6 32. Be3 Re8 33. Bf4 Rb7 34. Kf2 Ree7 35. Rc1 g5 36. Rxc6+ Kf7 37. hxg5 hxg5 38. Bg3 Rbd7 39. Rxd7 Rxd7 40. e5 Rd2+ 41. Ke3 Re2+ 42. Kxe2 Nd4+ 43. Kd3 Nxc6 44. b5 Nb4+ 45. Kc4 Nc2 46. exf6 Ne3+ 47. Kd4 Nc2+ 48. Kd3 Nb4+ 49. Kc4 Nc2 50. Bf2 Kxf6 51. Kc3 Na1 52. b3 Ke5 53. Be3 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.08"]
[Round "9"]
[White "Barchuk, Irina"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2038"]
[BlackElo "2303"]
[PlyCount "76"]
[EventDate "2021.08.01"]
[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. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Nc6 8. Nb3 d6 9. f4 Be7 10. Qf3 0-0 11. Bd2 Nb4 12. Kh1 Nxd3 13. cxd3 Bd7 14. Rac1 Qd8 15. Nd1 Rc8 16. Ne3 Rxc1 17. Rxc1 Bb5 18. Nc4 d5 19. Ba5 Qb8 20. Ne5 b6 21. Bc3 dxe4 22. dxe4 Rc8 23. Ng4 Nxg4 24. Qxg4 Bf8 25. h4 Rc4 26. Nd4 Qb7 27. Re1 Be8 28. Re3 b5 29. b3 Rc7 30. h5 h6 31. Ne2 f5 32. exf5 exf5 33. Qxf5 Rf7 34. Qc2 Re7 35. Rxe7 Qxe7 36. Qd3 Bxh5 37. Be5 Bxe2 38. Qxe2 Qh4+ 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.07"]
[Round "8"]
[White "Piotrowski, Przemyslaw"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2241"]
[BlackElo "2303"]
[PlyCount "24"]
[EventDate "2021.08.01"]
[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 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 0-0 5. Nf3 d6 6. d4 Nc6 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Nd7 10. e3 e5 11. d5 Ne7 12. e4 f5 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.06"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Schletter, Felix"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2303"]
[BlackElo "1759"]
[PlyCount "53"]
[EventDate "2021.08.01"]
[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 Nf6 2. c4 c5 3. d5 b5 4. Bg5 Ne4 5. Bd2 g6 6. Qc2 Nxd2 7. Nxd2 b4 8. h4 h5 9. e3 d6 10. Bd3 Bg7 11. Nh3 Bxh3 12. Rxh3 Nd7 13. f4 Nf6 14. Nf3 Qa5 15. Qd2 0-0-0 16. Ng5 Rhf8 17. e4 Nd7 18. Be2 Nb6 19. Kf1 Na4 20. Rb1 Nxb2 21. Rxb2 Bxb2 22. Qxb2 Qa4 23. Kg1 a5 24. f5 gxf5 25. exf5 Rg8 26. Bxh5 Rdf8 27. Qe2 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.05"]
[Round "6"]
[White "Marszalek, Maciej"]
[Black "Rog, Bartlomiej"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2303"]
[BlackElo "1981"]
[PlyCount "97"]
[EventDate "2021.08.01"]
[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 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c6 6. 0-0 d5 7. b3 dxc4 8. bxc4 c5 9. Bb2 cxd4 10. Nxd4 Qb6 11. Qb3 Nbd7 12. e3 Nc5 13. Qa3 Nfd7 14. Nc3 e6 15. Rab1 Ne5 16. Ba1 Qc7 17. Ncb5 Qb6 18. Nb3 Nxb3 19. Qxb3 Nc6 20. Bxg7 Kxg7 21. Qc3+ f6 22. c5 Qd8 23. Rfd1 Qe7 24. Nd6 Qc7 25. Rd2 Rb8 26. h4 Ne5 27. Nb5 Qe7 28. Nxa7 Bd7 29. f4 Nc6 30. Nb5 Rfd8 31. Nd6 Be8 32. Rbd1 e5 33. Rd3 Bf7 34. Qd2 Be6 35. Qb2 Bg8 36. Qb6 Bxa2 37. Ra1 Be6 38. Kh2 Bd7 39. Rd2 Be8 40. Rad1 Kh8 41. Bd5 g5 42. fxg5 fxg5 43. hxg5 Qxg5 44. Qb3 Bh5 45. Rf1 Ne7 46. Bg2 Qh6 47. Kg1 Qg7 48. Qe6 Nc8 49. Nf5 1-0

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.04"]
[Round "5"]
[White "Ciborowski, Konrad Jr"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1742"]
[BlackElo "2303"]
[PlyCount "123"]
[EventDate "2021.08.01"]
[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. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 Qb6+ 6. d4 Nf6 7. c4 Bf5 8. Nc3 0-0 9. e3 Bg4 10. Qb3 Bxf3 11. Bxf3 e6 12. c5 Qc7 13. Qc2 Nbd7 14. b4 b6 15. cxb6 Nxb6 16. Be2 a5 17. bxa5 Rxa5 18. Bd2 Raa8 19. Rfc1 Rfc8 20. a4 c5 21. a5 Nbd7 22. Nb5 Qc6 23. dxc5 Ne4 24. Nd4 Qxc5 25. Qxc5 Ndxc5 26. Bb4 Bxd4 27. exd4 Nb3 28. Rxc8+ Rxc8 29. Rd1 Rc2 30. Bf1 Ra2 31. a6 g5 32. fxg5 Nxg5 33. Bg2 Rxa6 34. h4 Ne4 35. Bxe4 dxe4 36. d5 exd5 37. Rxd5 f6 38. Kf2 Rb6 39. Bd2 Nxd2 40. Rxd2 Rb3 41. Re2 f5 42. g4 Rf3+ 43. Kg2 Rf4 44. gxf5 h5 45. Rc2 Kf7 46. Rc6 Rxf5 47. Kg3 Rf3+ 48. Kg2 Rf6 49. Rc4 Rf4 50. Rc6 Rxh4 51. Kf2 Rg4 52. Ke3 h4 53. Rh6 Kg7 54. Rh5 Kf6 55. Rh8 Kf5 56. Rf8+ Ke6 57. Re8+ Kd5 58. Rd8+ Kc5 59. Rc8+ Kb4 60. Re8 h3 61. Rh8 Rg3+ 62. Kxe4 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.03"]
[Round "4"]
[White "Marszalek, Maciej"]
[Black "Szoen, Dariusz"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "2303"]
[BlackElo "2394"]
[PlyCount "111"]
[EventDate "2021.08.01"]
[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. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. a3 f6 11. exf6 Qxf6 12. 0-0-0 0-0 13. g3 b5 14. dxc5 Kh8 15. Nd4 Nxd4 16. Qxd4 Qxd4 17. Rxd4 Nxc5 18. Be2 Rb8 19. Re1 g6 20. Bg4 Rb6 21. Re5 Kg7 22. Rd1 b4 23. axb4 Rxb4 24. Ne2 Bd7 25. Nd4 Kf6 26. Re3 Rfb8 27. b3 a5 28. Nf3 a4 29. Ne5 Bb5 30. Rc3 axb3 31. Rxc5 b2+ 32. Kd2 Rd4+ 33. Kc3 Rxd1 34. Kxb2 Be2+ 35. Ka2 Bxg4 36. Nd7+ Kf5 37. Nxb8 Ke4 38. Nd7 h5 39. Ne5 Bf5 40. Kb2 Kd4 41. Rc7 Rh1 42. Rg7 Ke3 43. Nxg6 Rxh2 44. Ne5 Rxc2+ 45. Kb3 Rg2 46. Rg5 Kf2 47. Rxh5 Rxg3+ 48. Kb4 Ke3 49. Kc5 Kxf4 50. Kd4 Ra3 51. Rh4+ Kg5 52. Rh1 Ra4+ 53. Kc5 Kf4 54. Rh4+ Kxe5 55. Rxa4 Be4 56. Ra6 1/2-1/2

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.02"]
[Round "3"]
[White "Grot, Blazej"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1733"]
[BlackElo "2303"]
[PlyCount "62"]
[EventDate "2021.08.01"]
[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 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. c3 0-0 7. Bb3 Na5 8. Bc2 c5 9. Nbd2 Qc7 10. Re1 Nc6 11. Nf1 h6 12. Ng3 Re8 13. h3 Bf8 14. Be3 d5 15. Nh4 d4 16. Bd2 dxc3 17. bxc3 c4 18. Qf3 cxd3 19. Bxd3 Nh7 20. Ngf5 Be6 21. Re3 Kh8 22. Qg4 Nf6 23. Qg3 Rad8 24. Qf3 Nh7 25. Qg4 Ne7 26. Rg3 g6 27. Qf3 gxf5 28. exf5 Bd5 29. Qh5 Nf6 30. Ng6+ Nxg6 31. Qd1 Nf4 0-1

[Event "Wroclaw op-A"]
[Site "Wroclaw"]
[Date "2021.08.01"]
[Round "2"]
[White "Marszalek, Maciej"]
[Black "Bielan, Jakub"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2303"]
[BlackElo "1821"]
[PlyCount "51"]
[EventDate "2021.08.01"]
[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 g6 2. Nf3 Bg7 3. c4 c5 4. d5 Nf6 5. Nc3 e6 6. e4 exd5 7. cxd5 d6 8. h3 a6 9. a4 0-0 10. Bd3 Re8 11. 0-0 Nh5 12. Re1 Nd7 13. Bg5 f6 14. Be3 Ne5 15. Be2 f5 16. exf5 Bxf5 17. g4 Bxg4 18. hxg4 Nxg4 19. Bf1 Be5 20. Nxe5 Nxe5 21. Ne4 Qh4 22. Bg5 Qg4+ 23. Qxg4 Nxg4 24. Nxd6 Rf8 25. Ne4 Rf5 26. Bh3 1-0

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "3"]
[White "Ciborowski, Konrad Jr"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1884"]
[BlackElo "2310"]
[PlyCount "70"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be3 b6 7. Bd3 c5 8. Qd2 Bb7 9. d5 a6 10. a4 Nbd7 11. h3 Qc7 12. b3 b5 13. axb5 axb5 14. Rxa8 Rxa8 15. Nxb5 Qb6 16. Nc3 Ra1+ 17. Nd1 e6 18. dxe6 fxe6 19. e5 Bxf3 20. gxf3 dxe5 21. fxe5 Nxe5 22. Be2 Nd5 23. Bf2 Nxf3+ 24. Bxf3 Bc3 25. Qxc3 Nxc3 26. 0-0 Nxd1 27. Rxd1 Rxd1+ 28. Bxd1 Qc6 29. Be2 e5 30. Bg3 e4 31. Bc4+ Kg7 32. Be5+ Kh6 33. Kf2 Qd7 34. Bf4+ g5 35. Be3 Qxh3 0-1

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "1"]
[White "Fast, Maksymilian"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2310"]
[PlyCount "62"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[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. Nc3 a6 3. f4 b5 4. a3 Bb7 5. d3 e6 6. Nf3 Nf6 7. Be2 d5 8. e5 Nfd7 9. Be3 d4 10. Bxd4 cxd4 11. Nxd4 Bxg2 12. Rg1 Qh4+ 13. Kd2 Qxf4+ 14. Ke1 Qxh2 15. Kd2 Bc5 16. Nf3 Bxf3 17. Rf1 Qh6+ 18. Ke1 Bb7 19. Bh5 g6 20. Bf3 Qh4+ 21. Kd2 Qf4+ 22. Ke1 Qxe5+ 23. Ne4 Nc6 24. c3 f5 25. d4 Bxd4 26. cxd4 Nxd4 27. Rf2 Nxf3+ 28. Rxf3 Qxe4+ 29. Kf2 Qxf3+ 30. Qxf3 Bxf3 31. Kxf3 Kf7 0-1

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "5"]
[White "Fritz, Antoni"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A64"]
[WhiteElo "1973"]
[BlackElo "2310"]
[PlyCount "78"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nc3 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. Nc4 Ne5 13. Na3 Rb8 14. e4 Nh5 15. h3 Bd7 16. Kh2 b5 17. Ne2 f5 18. f4 Nf7 19. exf5 gxf5 20. axb5 axb5 21. Nc2 Nf6 22. Ne3 Nh6 23. Bf3 Qb6 24. Rg1 c4 25. Ng2 Nfg4+ 26. Bxg4 fxg4 27. h4 Nf5 28. Nc3 h5 29. Re1 Qf2 30. Ne4 Rxe4 31. Rxe4 Qxg3+ 32. Kh1 Qh3+ 33. Kg1 Ng3 34. Re1 Nf5 35. Ra7 Bd4+ 36. Be3 Nxe3 37. Rxe3 Bxe3+ 38. Kf1 Bxa7 39. Qc2 Qf3+ 0-1

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "6"]
[White "Marszalek, Maciej"]
[Black "Mondrzycki, Bartlomiej"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2310"]
[BlackElo "2173"]
[PlyCount "91"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. a3 Bg4 14. f3 Bd7 15. b4 axb4 16. axb4 b5 17. Qc2 c6 18. cxb5 cxb5 19. Rfc1 Rfc8 20. Qb2 Qd8 21. Rxc8 Qxc8 22. Nb3 Nc7 23. Na5 Qb8 24. Rc1 Ra6 25. h3 Na8 26. f4 exf4 27. gxf4 Nb6 28. Qd4 Ra8 29. e5 Ne8 30. e6 fxe6 31. dxe6 Bxe6 32. Bxa8 Nxa8 33. f5 Bf7 34. Nf4 Qd8 35. Kh2 Nb6 36. Nc6 Qc7 37. Ne6 Bxe6 38. fxe6 Nc4 39. Qa7 d5+ 40. Qxc7 Nxc7 41. Nd4 Kf8 42. Ra1 Ke7 43. Ra7 Kd6 44. e7 Ne8 45. Nxb5+ Ke5 46. Ra8 1-0

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "2"]
[White "Marszalek, Maciej"]
[Black "Schletter, Felix"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2310"]
[BlackElo "1759"]
[PlyCount "129"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[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. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. exd5 cxd5 8. d4 Ngf6 9. Bd3 a6 10. 0-0 Bd6 11. Bf4 Bxf4 12. Qxf4 0-0 13. Rfe1 Qb6 14. b3 Rac8 15. Ne2 Qc7 16. Qh4 e5 17. dxe5 Nxe5 18. Bf5 Rcd8 19. Nd4 Ng6 20. Qg5 Qc3 21. Qe3 Qc5 22. Rad1 Rfe8 23. Qd2 Ne4 24. Bxe4 dxe4 25. c3 b5 26. Qe3 h6 27. Nc2 Qxe3 28. Nxe3 Nf4 29. Kf1 Kf8 30. c4 g6 31. h4 f5 32. g3 Nd3 33. Re2 Ne5 34. Red2 Rxd2 35. Rxd2 bxc4 36. bxc4 Rc8 37. Rd6 Nxc4 38. Nxc4 Rxc4 39. Rxg6 Ra4 40. Rf6+ Kg7 41. Rxf5 Rxa2 42. Re5 Ra4 43. Re6 a5 44. Kg2 Ra1 45. Rxe4 a4 46. h5 a3 47. Ra4 Kf6 48. Ra6+ Kg5 49. Ra5+ Kf6 50. g4 a2 51. f4 Kf7 52. g5 hxg5 53. fxg5 Rb1 54. Rxa2 Rb5 55. Ra7+ Kf8 56. Ra8+ Kg7 57. h6+ Kh7 58. Ra7+ Kh8 59. Rg7 Rb2+ 60. Kf3 Rf2+ 61. Kg4 Rf4+ 62. Kh5 Rh4+ 63. Kg6 Rxh6+ 64. Kf7 Rf6+ 65. gxf6 1/2-1/2

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "9"]
[White "Marszalek, Maciej"]
[Black "Stachowiak, Kamil"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2310"]
[BlackElo "2470"]
[PlyCount "61"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 bxc4 5. Nc3 d6 6. e4 g6 7. Bxc4 Bg7 8. 0-0 0-0 9. h3 Ba6 10. Qe2 Bxc4 11. Qxc4 Nbd7 12. Re1 Rb8 13. Qe2 Ne8 14. Bf4 Qb6 15. Rab1 Qb4 16. a3 Qa5 17. e5 Nb6 18. Bg5 f6 19. exf6 exf6 20. Bf4 Rd8 21. Bg3 Nc7 22. Qc2 Nb5 23. b4 Nxa3 24. bxa5 Nxc2 25. axb6 Nxe1 26. Rxe1 axb6 27. Nb5 Rfe8 28. Rd1 Bf8 29. Nd2 Re2 30. Kf1 Rde8 31. Nc7 1-0

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "4"]
[White "Marszalek, Maciej"]
[Black "Swicarz, Maciej"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2310"]
[BlackElo "2343"]
[PlyCount "99"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. c4 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 Nh5 7. Be2 0-0 8. Qb3 h6 9. h4 Nxf4 10. exf4 h5 11. Rh3 Qe8 12. Rg3 c5 13. dxc5 dxc5 14. Nb5 Na6 15. Kf1 Bd7 16. Re1 Bc6 17. Bd3 Bxf3 18. Rxf3 Bf6 19. Rfe3 Bxh4 20. Be2 Qc8 21. Bf3 Nb4 22. Nc3 Rb8 23. Nd5 Nc6 24. g3 Bf6 25. Nxf6+ exf6 26. Bd5+ Kh8 27. Qd1 Qd7 28. Kg1 Rbd8 29. Qa4 Nb4 30. Qxd7 Rxd7 31. Re7 Rfd8 32. Bf7 Kg7 33. Bd5+ Kh6 34. Rxd7 Rxd7 35. Bf3 b6 36. a3 Nc2 37. Re8 Nd4 38. Bd5 Kg7 39. Kg2 b5 40. Rc8 Nb3 41. Bc6 Rd2 42. cxb5 Rxb2 43. Rc7+ Kh6 44. Rxa7 Nd4 45. Bd7 c4 46. Rc7 Nxb5 47. Bxb5 Rxb5 48. Rxc4 Ra5 49. Rc3 Ra4 50. Rc6 1/2-1/2

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "7"]
[White "Marszalek, Maciej"]
[Black "Wieczorek, Oskar"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2310"]
[BlackElo "2498"]
[PlyCount "54"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. a4 bxc4 6. Nc3 g6 7. e4 d6 8. Bxc4 Bg7 9. e5 dxe5 10. Nxe5 0-0 11. 0-0 Nfd7 12. Nf3 Nb6 13. Ba2 c4 14. Qe2 Nxd5 15. Nxd5 Bxd5 16. Bxc4 Nc6 17. Ra3 Rb8 18. Bb5 Bxf3 19. Qxf3 Nd4 20. Qe4 e6 21. Bf4 Nxb5 22. axb5 Rxb5 23. Rxa7 Rxb2 24. Be3 Qb8 25. g3 Qe5 26. Qxe5 Bxe5 27. Rd1 Rbb8 1-0

[Event "Wroclaw Anderssen Memorial"]
[Site "Wroclaw"]
[Date "2021.07.31"]
[Round "8"]
[White "Szoen, Dariusz"]
[Black "Marszalek, Maciej"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2394"]
[BlackElo "2310"]
[PlyCount "115"]
[EventDate "2021.07.31"]
[EventType "swiss (rapid)"]
[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 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. c3 Bb7 10. Nbd2 Qd7 11. Nf1 Rad8 12. Ng3 d5 13. exd5 Nxd5 14. Nxe5 Nxe5 15. Rxe5 Bd6 16. Rg5 Be7 17. Re5 Bd6 18. Re1 Nf4 19. Bxf4 Bxf4 20. d4 c5 21. dxc5 Qc6 22. Qf3 Qxf3 23. gxf3 Bxf3 24. a4 Rc8 25. axb5 axb5 26. Ra7 Bb8 27. Rae7 g6 28. R1e3 Ba8 29. Rd3 Rxc5 30. Rxf7 Rxf7 31. Rd8+ Kg7 32. Bxf7 Bxg3 33. hxg3 Bf3 34. Rd3 Ba8 35. Rd7 Kf6 36. Bg8 h5 37. f4 g5 38. Kf2 gxf4 39. Rf7+ Kg6 40. Rxf4 Kg5 41. Bb3 Re5 42. Bc2 Bc6 43. Bd3 Bd7 44. Rf7 Be8 45. Rg7+ Kf6 46. Rb7 Kg5 47. Rb6 h4 48. gxh4+ Kxh4 49. Kf3 Kg5 50. Be4 Bd7 51. Rg6+ Kh5 52. Rg7 Be8 53. Kf4 Re6 54. Bf5 Rf6 55. Rh7+ Rh6 56. Re7 Bg6 57. Bg4+ Kh4 58. Re2 1-0

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.13"]
[Round "9.3"]
[White "Marszalek, Maciej"]
[Black "Puczylowski, Marcin"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2290"]
[BlackElo "2129"]
[PlyCount "60"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Debica Gryf"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. Be3 0-0 11. Qe2 Nb4 12. Ne5 Nbd5 13. Rac1 Bd7 14. Qf3 Be8 15. Qh3 Nxc3 16. bxc3 Rc8 17. c4 Bc6 18. Nxc6 bxc6 19. Rfd1 Qa5 20. Bd2 Qa3 21. c5 Nd5 22. Rc4 Bf6 23. Qd3 e5 24. Ra4 Qb2 25. Bc2 g6 26. Rb1 Qxd4 27. Rxd4 exd4 28. Qxa6 Ra8 29. Qc4 Ra3 30. Bb3 Kg7 1-0

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.12"]
[Round "8.4"]
[White "Markiewicz, Jerzy"]
[Black "Marszalek, Maciej"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2169"]
[BlackElo "2290"]
[PlyCount "36"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Pilzno GKSz Hetman"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be3 Be7 9. Be2 0-0 10. 0-0 b6 11. f3 Bb7 12. Qd2 Nbd7 13. Rfc1 Rfc8 14. b4 Qd8 15. Nb3 Rab8 16. Bf1 Ne5 17. Na4 Nfd7 18. Nb2 h6 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.11"]
[Round "7.2"]
[White "Marszalek, Maciej"]
[Black "Eggink, Ryszard"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2290"]
[BlackElo "2398"]
[PlyCount "33"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Kopernik WKS"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. e4 Nxe4 7. Bg2 Nd6 8. Nf3 Be7 9. 0-0 0-0 10. Bf4 Bb7 11. Re1 Nc4 12. Nc3 b4 13. Na4 Bd6 14. Bxd6 Nxd6 15. Nxc5 Qb6 16. Rc1 Rd8 17. Na4 1-0

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.10"]
[Round "6.1"]
[White "Fiedorek, Michal"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "2185"]
[BlackElo "2290"]
[PlyCount "112"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wroclaw Polonia"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nxf3+ 5. Qxf3 Qf6 6. Qg3 Bc5 7. d3 d6 8. 0-0 Qg6 9. Qxg6 hxg6 10. c3 Nf6 11. h3 Ke7 12. a4 a6 13. Be3 Bxe3 14. fxe3 g5 15. Nd2 g4 16. hxg4 Bxg4 17. Kf2 Bd7 18. Nf3 Rh5 19. a5 Rah8 20. b4 c6 21. Bb3 g5 22. c4 g4 23. Nd2 g3+ 24. Kxg3 Rg8+ 25. Kf3 Rhg5 26. Rg1 Bh3 27. g3 Nh5 28. Nf1 f5 29. exf5 Rxf5+ 30. Ke2 Rxf1 31. Raxf1 Nxg3+ 32. Kf2 Bxf1 33. Rxg3 Rxg3 34. Kxg3 Bxd3 35. c5 Bf5 36. Kf3 d5 37. Ke2 Kf6 38. Kd2 Kg5 39. Ke2 Bg4+ 40. Kf2 Bd7 41. Bc2 Bh3 42. Bb3 Bf5 43. Ba4 Bd3 44. Bd1 Bc4 45. Ke1 d4 46. Kd2 Kf5 47. Bf3 Bf1 48. Bd1 Bb5 49. Bc2+ Kg4 50. Be4 Bc4 51. Bg6 Kf3 52. exd4 e4 53. Bf5 e3+ 54. Ke1 Bb5 55. Bc8 Ke4 56. Bxb7 Kxd4 0-1

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.09"]
[Round "5.1"]
[White "Marszalek, Maciej"]
[Black "Smolka, Marcin"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "2290"]
[BlackElo "2185"]
[PlyCount "49"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Stara Wies Parnas"]
[BlackTeam "Chrzanow Olimpijczyk"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Qb3 Bg7 6. cxd5 cxd5 7. Bg5 e6 8. Qa3 Qe7 9. Qxe7+ Kxe7 10. e3 Bd7 11. Be2 h6 12. Bh4 g5 13. Bg3 Ne4 14. Nxe4 dxe4 15. Nd2 f5 16. Nc4 Bb5 17. Bd6+ Kd7 18. Ba3 Bxc4 19. Bxc4 Bf8 20. Bb5+ Nc6 21. Bxf8 Rhxf8 22. h4 g4 23. g3 a6 24. Bxc6+ Kxc6 25. Rc1+ 1/2-1/2

[Event "POL-chT 2nd League"]
[Site "Poronin"]
[Date "2020.09.08"]
[Round "4.1"]
[White "Sokolowski, Ryszard"]
[Black "Marszalek, Maciej"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "1993"]
[BlackElo "2290"]
[PlyCount "76"]
[EventDate "2020.09.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Koszalin Hetman Politechnika"]
[BlackTeam "Stara Wies Parnas"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

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. Bd3 Qh4+ 10. g3 Qd8 11. Nf3 0-0 12. 0-0 Nf6 13. Kg2 a6 14. a4 Bg4 15. h3 Bxf3+ 16. Qxf3 Nbd7 17. g4 Re8 18. Bd2 Qb6 19. a5 Qc7 20. Bc4 b5 21. axb6 Qb7 22. g5 Nh5 23. Qd3 Qxb6 24. Bxa6 c4 25. Qxc4 Qxb2 26. Ra2 Qb6 27. Qc6 Bxc3 28. Bxc3 Qe3 29. Rf3 Nxf4+ 30. Rxf4 Qxf4 31. Re2 Qxg5+ 32. Kf1 Nc5 33. Bb5 Nxe4 34. Be1 Rec8 35. Qd7 Ng3+ 36. Bxg3 Qxg3 37. Re1 Rc3 38. Be2 Qxh3+ 0-1

