[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.25"]
[Round "9"]
[White "Ciesielski, Marceli"]
[Black "Ograbek, Grzegorz"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1688"]
[BlackElo "2137"]
[PlyCount "68"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 c6 5. Qd2 b5 6. a3 a6 7. Nf3 Bg4 8. 0-0-0 d5 9. h3 Bxf3 10. gxf3 Nbd7 11. Qe3 e6 12. h4 b4 13. axb4 Bxb4 14. h5 Rg8 15. hxg6 hxg6 16. Bh3 Qa5 17. Nb1 0-0-0 18. Bg5 Rde8 19. c3 Be7 20. e5 Nh5 21. Bg4 Bxg5 22. Qxg5 Ng7 23. Qf4 Ref8 24. Rh7 Qd8 25. Nd2 Qe7 26. Kc2 Ne8 27. Ra1 Nc7 28. Nb3 Rh8 29. Rah1 Rxh7 30. Rxh7 Kb7 31. Qh6 Qd8 32. Qf4 Qe7 33. Qh6 Qd8 34. Qf4 Qe7 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.24"]
[Round "8"]
[White "Bartkowiak, Damian"]
[Black "Ciesielski, Marceli"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2114"]
[BlackElo "1688"]
[PlyCount "96"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[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 0-0 10. Nxc4 h6 11. a3 a5 12. Nce5 Nxe5 13. Nxe5 Ra7 14. Bf4 g5 15. Bd2 Nd5 16. Rac1 Bd4 17. Nd3 b6 18. h4 Ba6 19. Rc2 f6 20. Bc1 Rc7 21. Ne1 Rfc8 22. Rxc7 Rxc7 23. Bf3 Kg7 24. e3 Be5 25. e4 Ne7 26. hxg5 hxg5 27. Be3 Bxb2 28. Bxb6 Rc1 29. a4 Rxd1 30. Bxd1 Bc3 31. Nc2 Bd3 32. f3 Nc6 33. Kg2 Kf7 34. Na3 Bb4 35. Nc2 Bc3 36. Na3 Bb4 37. Nb5 Ne5 38. Bb3 Be2 39. Bxe6+ Ke7 40. Bd5 Bxf3+ 41. Kf2 Bd1 42. Nd4 Bxa4 43. Nf5+ Kd7 44. Ke3 Bb5 45. Kd4 Nf3+ 46. Ke3 Ne5 47. Kd4 Nf3+ 48. Ke3 Ne5 1/2-1/2

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.23"]
[Round "7"]
[White "Ciesielski, Marceli"]
[Black "Bajerlein, Dawid"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1688"]
[BlackElo "2052"]
[PlyCount "101"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 a6 6. a4 Nf6 7. Be2 Nbd7 8. 0-0 Nf8 9. h3 Ng6 10. Nh2 0-0 11. Ng4 Nxe4 12. Nxe4 f5 13. Nc3 fxg4 14. Bxg4 Bg5 15. Bxc8 Rxc8 16. Bxg5 Qxg5 17. Ne4 Qe7 18. g3 Qd7 19. Kg2 Rf5 20. Qg4 Rcf8 21. c4 Ne7 22. Ng5 R8f6 23. Ne6 Rg6 24. Qe4 Rff6 25. Ra3 Nf5 26. f4 Nd4 27. f5 Rh6 28. g4 Rf7 29. g5 Rh5 30. Qg4 g6 31. f6 Nc2 32. Rc3 Qxa4 33. Nd8 Nd4 34. Nxf7 Kxf7 35. Qc8 Rxg5+ 36. Kh1 Rf5 37. Qc7+ Kxf6 38. Qxd6+ Kf7 39. Rxf5+ gxf5 40. Qxe5 Qd1+ 41. Kg2 Qd2+ 42. Kf1 Qd1+ 43. Qe1 Qa4 44. b3 Qa2 45. Re3 Qh2 46. Qf2 Qc7 47. Qh4 Qh2 48. Re7+ Kg6 49. Qxh7+ Kg5 50. Qg8+ Kf4 51. Qb8+ 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.22"]
[Round "6"]
[White "Wojdak, Karol"]
[Black "Ciesielski, Marceli"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1457"]
[BlackElo "1688"]
[PlyCount "80"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. f3 Be6 10. Qd2 Nbd7 11. 0-0 Qc7 12. Rac1 b5 13. Bd3 Rac8 14. Qf2 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Rfd1 Be6 18. a3 f5 19. Qe1 Bf6 20. Rb1 Rfe8 21. Bd2 g6 22. Bc3 Kg7 23. Qd2 Nb6 24. Ba5 Qc6 25. Bxb6 Qxb6+ 26. Kh1 Rcd8 27. Qa5 Qc6 28. Nd2 Bd5 29. Re1 e4 30. fxe4 fxe4 31. Bf1 e3 32. Nf3 Qxc2 33. Rec1 Qf2 34. Qc7+ Kg8 35. Rc2 e2 36. Bxe2 Rxe2 37. Rxe2 Qxe2 38. Re1 Bxf3 39. Rg1 Qxg2+ 40. Rxg2 Rd1# 0-1

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.21"]
[Round "5"]
[White "Ciesielski, Marceli"]
[Black "Dopierala, Adam"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1688"]
[BlackElo "1315"]
[PlyCount "97"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 b6 7. Nf3 Bd6 8. Ne5 0-0 9. Rc1 Ng4 10. Nxg4 Bxf4 11. exf4 Bxg4 12. f3 Bf5 13. Be2 Nd7 14. 0-0 Bg6 15. Rfd1 Qf6 16. cxd5 exd5 17. g3 Rfe8 18. Bf1 Re3 19. Kf2 Re6 20. Bh3 Re7 21. Nxd5 cxd5 22. Qxd5 Rd8 23. Rc6 Re6 24. Bxe6 fxe6 25. Rxe6 Bf7 26. Rxf6 Bxd5 27. Rd6 Bxa2 28. Ra1 Bf7 29. Rxa7 Be8 30. Rb7 Rc8 31. Rbxd7 Bxd7 32. Rxd7 Rc2+ 33. Ke3 Rxb2 34. Rb7 Rxh2 35. Rxb6 Kf7 36. d5 Rh1 37. Rb4 Re1+ 38. Kd4 Re7 39. d6 Rd7 40. Kd5 Rd8 41. Rb7+ Kf8 42. Ke6 Re8+ 43. Kd7 Ra8 44. Rc7 Kf7 45. Kc6+ Kf8 46. Kd5 Re8 47. d7 Rd8 48. Kd6 Kf7 49. Rc8 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.20"]
[Round "4"]
[White "Stanislawski, Karol"]
[Black "Ciesielski, Marceli"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1205"]
[BlackElo "1688"]
[PlyCount "101"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Be7 6. c4 c6 7. Qb3 Qb6 8. Nc3 Nbd7 9. c5 Qc7 10. Bf4 Qc8 11. Rac1 h6 12. Qa4 0-0 13. b4 a6 14. Qb3 Ne4 15. Nxe4 Bxe4 16. Nd2 Bxg2 17. Kxg2 Bf6 18. Bd6 Re8 19. Nf3 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23. Qf3 Qe6 24. e3 Re8 25. a3 Rf5 26. Qe2 Qe4+ 27. Kg1 d4 28. Rc4 Rd5 29. Qb2 Qd3 30. Rxd4 Rxd4 31. Qxd4 Qxa3 32. Ra1 Qb3 33. Qd7 Re4 34. Qc8+ Kh7 35. Qf5+ g6 36. Qxe4 Qb2 37. Rb1 Qa2 38. Rd1 a5 39. bxa5 Qxa5 40. Qe7 Kg7 41. Qe5+ Kh7 42. Rd7 Qa2 43. Rxb7 h5 44. Qe8 Kg7 45. Qxc6 h4 46. Qb5 Qd5 47. Qb2+ Kh6 48. Qh8+ Kg5 49. Qxh4+ Kf5 50. Qf4+ Ke6 51. Qxf7+ 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "1"]
[White "Chojnacki, Krzysztof"]
[Black "Ciesielski, Marceli"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2360"]
[BlackElo "1688"]
[PlyCount "113"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Bg5 h6 10. Bh4 Qe7 11. Nf3 Bg4 12. h3 Bxf3 13. Qxf3 Nbd7 14. 0-0-0 0-0-0 15. Bd3 a5 16. Rhf1 Bd4 17. Nb5 Bc5 18. Bc2 Rhf8 19. Qc3 b6 20. Na7+ Kb7 21. Nc6 Qd6 22. Nxd8+ Rxd8 23. Qf3 Bd4 24. Ba4 Rf8 25. Bc6+ Ka7 26. Bxd7 Nxd7 27. Bf2 Bxf2 28. Rxf2 Qc5 29. Rc2 Nf6 30. Re1 Qd4 31. Qe3 Qxe3+ 32. Rxe3 Rd8 33. b4 axb4 34. axb4 Kb7 35. Ra2 Ra8 36. Rxa8 Kxa8 37. Kd2 Kb7 38. Kd3 Kc8 39. Re2 Nd7 40. Rf2 f6 41. Rf3 Kd8 42. Rg3 g5 43. h4 Ke7 44. hxg5 hxg5 45. Rh3 Kd6 46. Rh7 c6 47. Ke3 cxd5 48. cxd5 b5 49. Rxd7+ Kxd7 50. Kf3 f5 51. exf5 Kd6 52. Ke4 g4 53. g3 Ke7 54. Kxe5 Kd7 55. d6 Kd8 56. Ke6 Ke8 57. f6 1-0

[Event "Poznan op 27th"]
[Site "Poznan"]
[Date "2019.08.18"]
[Round "2"]
[White "Ciesielski, Marceli"]
[Black "Andrzejewska, Maja"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1688"]
[BlackElo "1314"]
[PlyCount "42"]
[EventDate "2019.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 g6 4. h4 Bg7 5. Nc3 a6 6. h5 Nxh5 7. Rxh5 gxh5 8. Qxh5 Be6 9. Na4 Nd7 10. Qh2 Rc8 11. Nf3 b5 12. Nc3 h6 13. a4 c6 14. axb5 axb5 15. Ra6 Bf5 16. Kd2 Nf8 17. Be5 f6 18. Nh4 Bd7 19. Qg3 Rg8 20. Bf4 Be6 21. Be2 Qd7 1/2-1/2

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.29"]
[Round "8"]
[White "Ciesielski, Marceli"]
[Black "Amirzhanov, Rauan"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1366"]
[BlackElo "1508"]
[PlyCount "182"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Bf4 Nf6 6. Nc3 Bf5 7. e3 a6 8. Qb3 Na5 9. Qa4+ Bd7 10. Qc2 e6 11. Bd3 Rc8 12. Rc1 b5 13. Qd1 Bb4 14. 0-0 Bxc3 15. Rxc3 Rxc3 16. bxc3 Qe7 17. Qc1 0-0 18. Qb2 Rc8 19. Rc1 Nc4 20. Qb4 Qd8 21. Ne5 a5 22. Qb3 Nh5 23. Nxd7 Nxf4 24. exf4 Qxd7 25. g3 Qc6 26. Bxc4 Qxc4 27. Qxc4 Rxc4 28. Rb1 Rxc3 29. Rxb5 Kf8 30. Rxa5 Rc4 31. Ra7 Rxd4 32. Kf1 h6 33. a4 g5 34. fxg5 hxg5 35. Ke2 g4 36. a5 Kg7 37. a6 Kf6 38. Ra8 Ra4 39. a7 Kf5 40. Ke3 e5 41. Kd3 Ra3+ 42. Kd2 Ke4 43. Rg8 Rxa7 44. Rxg4+ Kf3 45. Rg5 Ra2+ 46. Ke1 Ke4 47. h4 f6 48. Rg6 f5 49. Rb6 d4 50. Rb4 Ra1+ 51. Kd2 Kf3 52. Rb5 Ra2+ 53. Kd3 Re2 54. h5 e4+ 55. Kxd4 Kg4 56. h6 Rxf2 57. Ke3 Rh2 58. Rb6 Kg5 59. Rb8 Rxh6 60. Kf2 Rg6 61. Rf8 Rf6 62. Rg8+ Rg6 63. Rf8 Rg7 64. Re8 Kf6 65. Rf8+ Ke5 66. Re8+ Kd6 67. Rf8 Ke6 68. Re8+ Re7 69. Ra8 Rd7 70. Ra6+ Ke5 71. Ra5+ Rd5 72. Ra2 Rc5 73. Rb2 Kd4 74. Rd2+ Kc3 75. Re2 Rd5 76. Re1 Rd2+ 77. Ke3 Rd3+ 78. Kf2 Kd4 79. Re2 Rd1 80. Ra2 Rd3 81. Ra4+ Kc3 82. Ra3+ Kb4 83. Ra2 Rf3+ 84. Kg2 Rc3 85. Rf2 Rc5 86. g4 fxg4 87. Rf4 Re5 88. Rxg4 Kc3 89. Kf2 Kd2 90. Rg8 e3+ 91. Kf3 e2 0-1

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.28"]
[Round "7"]
[White "Ciesielski, Marceli"]
[Black "Shah, Bhaven Jay"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1366"]
[BlackElo "1699"]
[PlyCount "66"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 0-0 10. Rb1 Nbd7 11. 0-0 Qa5 12. Bd2 Rfb8 13. b3 Ra7 14. Re1 Rab7 15. Qc2 Qc7 16. e4 Ng4 17. h3 Nge5 18. Nxe5 Nxe5 19. f4 Bd3 20. Qc1 Bxb1 21. fxe5 Bd3 22. e6 Rf8 23. Bh6 c4 24. Bxg7 Kxg7 25. Qd2 fxe6 26. dxe6 Qc5+ 27. Re3 Qe5 28. Qb2 d5 29. Re1 d4 30. Ne2 c3 31. Qc1 Bxe2 32. Rxe2 d3 33. Rf2 Qd4 0-1

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.27"]
[Round "6"]
[White "Hriscu, Alexandru Gabriel"]
[Black "Ciesielski, Marceli"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1712"]
[BlackElo "1366"]
[PlyCount "73"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nbd7 8. Nxc4 c5 9. dxc5 Bxc5 10. Nc3 Nb6 11. Nd2 Nbd5 12. Nde4 Nxc3 13. Nxc3 Qe7 14. Qc2 Rb8 15. Bg5 Qc7 16. Rac1 Qa5 17. Bf4 e5 18. Bd2 Qa6 19. Ne4 Nxe4 20. Bxe4 Qxe2 21. Bxh7+ Kh8 22. Bd3 Qf3 23. Be4 Qe2 24. Rce1 Qb5 25. Bd3 Bxf2+ 26. Rxf2 Qd5 27. Re4 Rd8 28. Rh4+ Kg8 29. Bh7+ Kf8 30. Bb4+ Ke8 31. Bf5 Bxf5 32. Rh8+ Kd7 33. Qxf5+ Kc6 34. Qc2+ Kb6 35. Rxd8 Rxd8 36. Rd2 Qb5 37. Qc5+ 1-0

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.26"]
[Round "5"]
[White "Ciesielski, Marceli"]
[Black "Herath, Nipuna BB"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1366"]
[BlackElo "1644"]
[PlyCount "72"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Bd3 Nf6 11. Qb3 Re8 12. 0-0 c6 13. a4 Ne4 14. Bxe4 Qxe4 15. Rac1 Qg6 16. Kh1 Qh5 17. Qd1 Bg4 18. h3 Re6 19. Qd2 Bxf3 20. Kh2 Bxg2 21. Kxg2 Rg6+ 22. Kh2 Rh6 23. f3 Qxh3+ 24. Kg1 Rg6+ 25. Kf2 Rg2+ 26. Ke1 Rxd2 27. Kxd2 Re8 28. Rce1 g6 29. f4 Qg2+ 30. Kd1 Qxb2 31. f5 Qb3+ 32. Kd2 Qxa4 33. fxg6 hxg6 34. Rf3 Qb4+ 35. Kd1 a5 36. Ref1 Re7 0-1

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.25"]
[Round "4"]
[White "Vasiesiu, Victor"]
[Black "Ciesielski, Marceli"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2228"]
[BlackElo "1366"]
[PlyCount "45"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bxf3 8. Qxf3 Qc7 9. 0-0 Nf6 10. d3 e6 11. e5 Nd5 12. Ne4 0-0-0 13. a3 h6 14. c4 Nb6 15. exd6 Bxd6 16. Be3 Nd7 17. b4 f5 18. Nxc5 Nxc5 19. Bxc5 Bxc5+ 20. bxc5 g5 21. Rab1 Rd4 22. Qe3 Qd7 23. Qe5 1-0

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.24"]
[Round "3"]
[White "Szocs, Teodor Iulian"]
[Black "Ciesielski, Marceli"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1923"]
[BlackElo "1366"]
[PlyCount "75"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. h3 g6 6. a3 Bg7 7. Bc4 0-0 8. 0-0 Bd7 9. d3 Rb8 10. e5 dxe5 11. fxe5 Ne8 12. e6 Bxe6 13. Bxe6 fxe6 14. Ng5 Nc7 15. Be3 b6 16. Qg4 Bd4 17. Rxf8+ Qxf8 18. Bxd4 Nxd4 19. Rf1 Nf5 20. Qf4 Nd6 21. Qe3 Qh6 22. Qe5 Rf8 23. Rxf8+ Qxf8 24. Nxe6 Nxe6 25. Qxe6+ Qf7 26. Qd7 Qf4 27. Nd5 Qd4+ 28. Kh1 Qxd5 29. Qxe7 Nf5 30. Qxa7 Ng3+ 31. Kh2 Ne2 32. Qb8+ Kg7 33. Qc7+ Kh6 34. Qe7 Nd4 35. Qf8+ Kg5 36. Qe7+ Kh6 37. Qf8+ Kg5 38. Qe7+ 1/2-1/2

[Event "World School-ch U17"]
[Site "Iasi"]
[Date "2017.04.23"]
[Round "1"]
[White "Ciesielski, Marceli"]
[Black "Babazada, Khazar Araz"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1366"]
[BlackElo "2005"]
[PlyCount "72"]
[EventDate "2017.04.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. d5 Nb8 8. 0-0 e5 9. Ne1 a5 10. Nd3 Na6 11. Be3 b6 12. a3 Nc5 13. f3 Nxd3 14. Bxd3 Nh5 15. Qd2 f5 16. b4 f4 17. Bf2 g5 18. c5 bxc5 19. bxc5 g4 20. fxg4 Bxg4 21. cxd6 cxd6 22. Kh1 Bh6 23. Rg1 Qf6 24. Qb2 Rab8 25. Nb5 Bg5 26. Ra2 Ng3+ 27. Bxg3 fxg3 28. h3 Qh6 29. Bf1 Rf2 30. Qb1 Be3 31. a4 Rbf8 32. Nc3 Rxa2 33. Nxa2 Bxg1 34. Kxg1 Qe3+ 35. Kh1 Be2 36. Bxe2 Qxe2 0-1

[Event "POL-chT U19 Wielkopolskie"]
[Site "Poland"]
[Date "2016.04.02"]
[Round "5.14"]
[White "Ciesielski, Marceli"]
[Black "Markiewicz, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1169"]
[BlackElo "1355"]
[PlyCount "58"]
[EventDate "2016.02.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Rc1 dxc4 10. Bxc4 c5 11. Qe2 Ne4 12. Nxe4 Bxe4 13. Bxe7 Qxe7 14. Nd2 Bb7 15. Ba6 Bxa6 16. Qxa6 cxd4 17. exd4 Nf6 18. Nf3 Qd7 19. Qd3 Rfc8 20. Rfd1 Rc7 21. Rxc7 Qxc7 22. h3 Rc8 23. Rd2 Nd5 24. g3 Qc6 25. Kh2 Qc1 26. a3 Qc7 27. Kg2 Qc6 28. Kh2 Qc7 29. Kg2 Qc6 1/2-1/2

[Event "POL-chT U19 Wielkopolskie"]
[Site "Poland"]
[Date "2016.04.02"]
[Round "7.20"]
[White "Ciesielski, Marceli"]
[Black "Waszkowiak, Kinga"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1169"]
[BlackElo "1022"]
[PlyCount "82"]
[EventDate "2016.02.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Bb4 5. Qc2 0-0 6. Nf3 b6 7. g3 Bb7 8. Bg2 d6 9. 0-0 Bxc3 10. Qxc3 Nbd7 11. e3 h6 12. Bxf6 Qxf6 13. Rfd1 Qe7 14. Nh4 Bxg2 15. Ng6 Qf7 16. Nxf8 Bf3 17. Nxd7 Bxd1 18. Nxb6 axb6 19. Rxd1 Rxa2 20. b4 Qh5 21. Ra1 Qe2 22. Rxa2 Qxa2 23. d5 e5 24. Kg2 Kf8 25. Qd3 e4 26. Qd4 Qa3 27. b5 Qc1 28. g4 fxg4 29. Qxe4 Qd1 30. Qf5+ Kg8 31. h3 gxh3+ 32. Qxh3 Qc2 33. Qc8+ Kh7 34. Qxc7 Qg6+ 35. Kf1 Qd3+ 36. Kg2 Qg6+ 37. Kf3 Qh5+ 38. Ke4 Qg6+ 39. Kd4 Qf6+ 40. Kd3 Qf5+ 41. Ke2 Qc2+ 1/2-1/2

[Event "POL-chT U19 Wielkopolskie"]
[Site "Poland"]
[Date "2016.04.02"]
[Round "6.14"]
[White "Kaluzny, Jan"]
[Black "Ciesielski, Marceli"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1425"]
[BlackElo "1169"]
[PlyCount "69"]
[EventDate "2016.02.13"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a3 Bb7 8. Be3 Nbd7 9. Be2 Rc8 10. Qd2 e6 11. 0-0 Be7 12. Kh1 0-0 13. Rac1 Nb6 14. Rfd1 Nc4 15. Bxc4 Rxc4 16. Nce2 Qd7 17. c3 Rfc8 18. Rc2 g6 19. Ng3 h5 20. Bg5 Kg7 21. e5 Nd5 22. Bxe7 Qxe7 23. exd6 Qxd6 24. Ne4 Qe7 25. Qf2 f5 26. Ng3 Kf7 27. Rcd2 Qg5 28. Nb3 Kg8 29. Na5 R4c7 30. Ne2 Nf4 31. Nxb7 Rxb7 32. Nd4 Nd5 33. Ne2 Nf4 34. Nd4 Nd5 35. Ne2 1/2-1/2

