[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "4"]
[White "Caceres Benitez, Arturo Eduardo"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2159"]
[BlackElo "2299"]
[PlyCount "90"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3 c5 7. Be3 b6 8. a4 Ne7 9. Nd2 Nc6 10. 0-0 Be6 11. f4 exf4 12. Bxf4 Bd6 13. Bxd6 Qxd6 14. Nf3 0-0 15. b3 Rad8 16. Qe1 Nd4 17. Qf2 Nxf3+ 18. gxf3 f5 19. Qe3 f4 20. Qf2 Bh3 21. Rfe1 Rf6 22. Kh1 Rg6 23. Rg1 Qe5 24. Ne2 Bg2+ 25. Qxg2 Rxg2 26. Kxg2 Qb2 27. Rac1 Rxd3 28. cxd3 Qxe2+ 29. Kh1 Qxf3+ 30. Rg2 Qxd3 31. Re1 Kf7 32. e5 g6 33. Rf2 g5 34. e6+ Ke7 35. Kg1 f3 36. h3 h5 37. Kh2 Qd6+ 38. Kh1 g4 39. hxg4 hxg4 40. Rh2 Qd3 41. Rg1 Qe4 42. Rf2 Kxe6 43. Kh2 Qe5+ 44. Rg3 Kf5 45. Rd2 Qe3 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "8"]
[White "Czerwonski, Aleksander"]
[Black "Biletskyy, Dmytro"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2299"]
[BlackElo "1926"]
[PlyCount "70"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 c5 9. Be2 Nc6 10. 0-0 0-0 11. Rb1 b6 12. c4 Qd8 13. d5 Na5 14. Nd2 Qd7 15. Bf3 Bb7 16. Qc2 Rae8 17. e4 e6 18. g3 f5 19. Nb3 fxe4 20. Bg4 Nxb3 21. Rxb3 Qc7 22. Bxe6+ Rxe6 23. dxe6 Qe5 24. e7 Re8 25. h4 h6 26. Bf4 Qxe7 27. Ra3 Bc8 28. Qd2 Rd8 29. Qe3 Bd4 30. Qe2 h5 31. Bg5 Qd6 32. Kh2 Rf8 33. Qxe4 Bf5 34. Qe7 Qc6 35. f3 Bd3 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Guzman Lozano, Campo Elias"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2299"]
[BlackElo "1837"]
[PlyCount "125"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. Nc3 0-0 8. 0-0 Re8 9. Rc1 Bf8 10. Qc2 d6 11. e4 Nfd7 12. Be3 Nc6 13. a3 Ne7 14. h4 h6 15. b4 axb4 16. axb4 f5 17. Rfd1 fxe4 18. Nxe4 Nf5 19. Bf4 Nf6 20. Nxf6+ Qxf6 21. d5 e5 22. Bd2 Ra3 23. Bc3 g6 24. Nd2 Nd4 25. Bxd4 exd4 26. Ne4 Qg7 27. Qb2 Rea8 28. Qxd4 Qxd4 29. Rxd4 Bg7 30. Rd2 Bc8 31. c5 Bf5 32. cxb6 Bxe4 33. Bxe4 cxb6 34. Bxg6 Ra1 35. Kg2 Rxc1 36. Bf5 Rf8 37. g4 Kh8 38. Re2 h5 39. f3 hxg4 40. fxg4 Bd4 41. Re6 Rxf5 42. gxf5 Be5 43. f6 Rc4 44. Re8+ Kh7 45. f7 Bg7 46. f8Q Bxf8 47. Rxf8 Rxh4 48. Rf6 Rxb4 49. Rxd6 Kg7 50. Kf3 Kf7 51. Rh6 Ke7 52. Ke3 Kd7 53. Kd3 Rb1 54. Kc4 Rb2 55. Rh7+ Kd6 56. Rh6+ Kd7 57. Kc3 Rb1 58. Kd4 Rb2 59. Ke5 Rb4 60. Rh7+ Kc8 61. Kd6 Rd4 62. Kc6 b5 63. Rh8# 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Ivanov, Aleksandr Y"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2299"]
[BlackElo "2068"]
[PlyCount "35"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 Nd5 11. Nxd5 exd5 12. Bxh7 Nb6 13. Bf5 c4 14. 0-0 Be7 15. Bf4 Nd7 16. e6 fxe6 17. Bxe6 Nf6 18. Qg6+ 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Pajeken, Jakob Leon"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2299"]
[BlackElo "2426"]
[PlyCount "118"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. Qd3 0-0 9. Nbd2 d6 10. e4 Qe7 11. 0-0 e5 12. Rfe1 a5 13. a3 bxa3 14. bxa3 Nc6 15. Rab1 Nd7 16. Bh3 exd4 17. Bxd7 Qxd7 18. Rxb6 Qc7 19. Reb1 Ba6 20. Nxd4 Ne5 21. Qe2 Nxc4 22. Rc6 Nxd2 23. Qxd2 Qe7 24. Qf4 Rfe8 25. Nf5 Qe5 26. Nxd6 Qxf4 27. gxf4 Red8 28. e5 h6 29. Rbb6 Bd3 30. Kg2 Rab8 31. Rxb8 Rxb8 32. Rc8+ Rxc8 33. Nxc8 Be4+ 34. Kf1 Kf8 35. Ke2 Bd5 36. Ke3 Ke8 37. Kd4 Bf3 38. Nd6+ Ke7 39. Nc4 a4 40. f5 g6 41. fxg6 fxg6 42. Nd6 Ke6 43. Ne4 Bd1 44. Nc5+ Ke7 45. f4 g5 46. f5 h5 47. f6+ Kf7 48. Ke4 Bc2+ 49. Kf3 Kg6 50. Kg3 Bb3 51. h4 g4 52. Kf4 Bc2 53. Ne4 Bb3 54. Ng3 Bd5 55. Ke3 Bg8 56. Kd4 Bb3 57. Kc5 Kf7 58. Kd6 Bc2 59. Kd7 Bg6 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "11"]
[White "Czerwonski, Aleksander"]
[Black "Soderstrom, Adrian"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2299"]
[BlackElo "2307"]
[PlyCount "127"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 a6 3. Nf3 c5 4. d5 b5 5. g3 e6 6. Bg2 exd5 7. cxd5 Bb7 8. e4 d6 9. 0-0 Nbd7 10. Nh4 g6 11. a4 Bg7 12. Qe2 0-0 13. axb5 axb5 14. Rxa8 Qxa8 15. Bf4 Re8 16. Bxd6 Bxd5 17. Qxb5 Bxe4 18. Nc3 Bxg2 19. Nxg2 Ne5 20. Bxe5 Rxe5 21. Nf4 g5 22. Nd3 Re8 23. Qxc5 Qf3 24. Ne5 Qh5 25. Kg2 g4 26. Nd3 Qh3+ 27. Kg1 Qh6 28. Nf4 Bf8 29. Qc6 Qg5 30. Ncd5 Nxd5 31. Qxe8 Nxf4 32. gxf4 Qxf4 33. Rd1 Kg7 34. Re1 Bd6 35. Qe4 Qxh2+ 36. Kf1 Qh3+ 37. Ke2 Qh5 38. Kf1 Qb5+ 39. Qe2 Qh5 40. Qe4 Qh3+ 41. Ke2 Bf8 42. Rh1 Qb3 43. Qxh7+ Kf6 44. Qh4+ Ke5 45. Qh8+ f6 46. Rh5+ Ke4 47. Qxf8 Qd3+ 48. Ke1 Qb1+ 49. Ke2 Qd3+ 50. Ke1 Qb1+ 51. Kd2 Qc2+ 52. Kxc2 Kf3 53. Qxf6+ Kg2 54. Rg5 Kf1 55. Rxg4 Ke2 56. Re4+ Kf1 57. f4 Kf2 58. Qf5 Kf3 59. Rc4 Ke3 60. Rc3+ Kf2 61. Qh5 Ke1 62. Qh1+ Ke2 63. Qg2+ Ke1 64. Re3# 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "9"]
[White "Gordon, David"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2031"]
[BlackElo "2299"]
[PlyCount "98"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. e4 dxe4 6. Nc3 exf3 7. Nxf3 e6 8. Bc4 Bb4 9. Qe2 0-0 10. 0-0-0 Bxc3 11. bxc3 Nd5 12. Bd2 Qd6 13. Bd3 h6 14. c4 Qa3+ 15. Kb1 Nc3+ 16. Bxc3 Qxc3 17. Qe4 f5 18. Qh4 Nc6 19. Ne5 Nxe5 20. dxe5 Qxe5 21. Rhe1 Qf6 22. Qh5 Bd7 23. Bxf5 Be8 24. Bxe6+ Qxe6 25. Rxe6 Bxh5 26. Rd4 Rf7 27. Re5 Bg6 28. g4 Raf8 29. h4 Rf4 30. Rd7 Rxc4 31. h5 Be8 32. Rd8 Bf7 33. Rd7 Re8 34. Rb5 Re1+ 35. Kb2 Be8 36. Rd8 b6 37. g5 c5 38. gxh6 gxh6 39. Rb3 Rb4 40. Rxb4 cxb4 41. Kb3 Kg7 42. Kxb4 Re7 43. a4 Bxh5 44. a5 bxa5+ 45. Kxa5 Bf3 46. c4 h5 47. c5 h4 48. Kb5 h3 49. Rd2 Bg2 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "2"]
[White "Goryachkina, Aleksandra"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2553"]
[BlackElo "2299"]
[PlyCount "105"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Bb6 8. 0-0 0-0 9. a4 Qg6 10. Nd2 a6 11. Bc4 Ne5 12. Be2 d5 13. a5 Ba7 14. N4f3 Nxf3+ 15. Bxf3 Bxe3 16. fxe3 dxe4 17. Nxe4 Bf5 18. Ng3 Rad8 19. Qc1 Bd3 20. Rd1 c6 21. e4 Bc4 22. Qe3 Nc8 23. Rd4 Be6 24. Rad1 Qf6 25. b4 Bb3 26. R1d2 Rxd4 27. cxd4 Bc4 28. e5 Qe6 29. h3 Ne7 30. Kh2 f5 31. Nh5 Nd5 32. Bxd5 Bxd5 33. Qg5 Qg6 34. Qxg6 hxg6 35. Nf4 Bf7 36. h4 Rd8 37. Kg3 Kh7 38. Nh3 Bd5 39. Kf4 Kh6 40. g3 Kh5 41. Ng5 Rf8 42. Re2 Re8 43. e6 Re7 44. Re3 Re8 45. Ke5 Kg4 46. Kd6 f4 47. gxf4 Kxf4 48. Re1 Kg4 49. e7 Kxh4 50. Ne6 Bxe6 51. Kxe6 g5 52. Kf7 Rh8 53. Rh1+ 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "6"]
[White "Gutierrez Olivares, Daniel"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2354"]
[BlackElo "2299"]
[PlyCount "69"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. a3 e5 2. c4 f5 3. b4 Nf6 4. Bb2 d6 5. e3 g6 6. d4 Nbd7 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 e4 10. Ne1 d5 11. b5 c6 12. a4 g5 13. f3 exf3 14. Nxf3 Ne4 15. Nbd2 Ndf6 16. Ne5 Qe8 17. Ba3 Be6 18. Bxf8 Bxf8 19. bxc6 bxc6 20. cxd5 cxd5 21. Bb5 Qe7 22. Nxe4 Nxe4 23. Rc1 Bg7 24. Qc2 Rc8 25. Qxc8+ Bxc8 26. Rxc8+ Bf8 27. Rxf5 Nd6 28. Rcxf8+ Qxf8 29. Rxf8+ Kxf8 30. Bd3 h6 31. Nc6 Nc8 32. Ba6 Nb6 33. a5 Nc4 34. Bxc4 dxc4 35. Kf1 1-0

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "10"]
[White "Kanyamarala, Tarun"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2286"]
[BlackElo "2299"]
[PlyCount "71"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 c6 6. h3 b5 7. a3 Nbd7 8. Qd2 Bb7 9. e5 dxe5 10. dxe5 Nd5 11. Nxd5 cxd5 12. Bxb5 0-0 13. Bh6 Nxe5 14. Nxe5 Bxh6 15. Qxh6 Qa5+ 16. c3 Qxb5 17. 0-0-0 Rab8 18. Rhe1 Bc8 19. Rd2 Bf5 20. Nf3 Rfc8 21. Re3 Qb3 22. Rde2 Qa2 23. Rc2 Rxb2 24. Rxb2 Qa1+ 25. Kd2 Qxb2+ 26. Ke1 d4 27. Ng5 Qc1+ 28. Ke2 d3+ 29. Kf3 Qd1+ 30. Kg3 Qh5 31. Qxh5 gxh5 32. Rxe7 d2 33. Rd7 Bxd7 34. Ne4 d1Q 35. Nf6+ Kg7 36. Nxd7 0-1

[Event "Titled Tuesday intern op 06th Feb Early"]
[Site "Chess.com INT"]
[Date "2024.02.06"]
[Round "1"]
[White "Piesik, Piotr"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2426"]
[BlackElo "2299"]
[PlyCount "39"]
[EventDate "2024.02.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 b6 7. e4 dxe4 8. dxe4 Ba6 9. Re1 Nbd7 10. e5 Nd5 11. Nd4 Bc5 12. N2b3 Bxd4 13. Nxd4 c5 14. Nc6 Qe8 15. Bxd5 exd5 16. Qxd5 Nf6 17. Qd6 Ng4 18. h3 Nh6 19. Bxh6 gxh6 20. Ne7+ 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "6"]
[White "Baches Garcia, Guillermo"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2327"]
[BlackElo "2299"]
[PlyCount "47"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 e5 2. e3 exd4 3. exd4 d5 4. Nf3 Bg4 5. h3 Bh5 6. Qe2+ Qe7 7. Be3 Nc6 8. Nc3 0-0-0 9. g4 Bg6 10. 0-0-0 Nf6 11. Ne5 Nxe5 12. dxe5 Qxe5 13. f4 Qe8 14. f5 Bb4 15. Bd4 Ne4 16. Nxe4 dxe4 17. fxg6 hxg6 18. Bxg7 Rxd1+ 19. Qxd1 Rg8 20. Qd4 Ba5 21. Qxa7 Bb6 22. Qa8+ Kd7 23. Bb5+ c6 24. Qxb7+ 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Brunello, Marina"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2345"]
[BlackElo "2299"]
[PlyCount "106"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Nf3 Bg7 6. a4 0-0 7. Qd2 Nbd7 8. h4 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8 Rxd8 12. f3 Be6 13. Be2 Nd7 14. a5 Bf8 15. Kf2 Bc5 16. h5 b5 17. a6 Bxe3+ 18. Kxe3 Nc5 19. b4 Nd7 20. Nb1 Nb6 21. Nd2 Rd4 22. c3 Rd7 23. Rhc1 Rad8 24. Rc2 Kg7 25. c4 bxc4 26. Nxc4 Nxc4+ 27. Bxc4 Bxc4 28. Rxc4 Rd3+ 29. Kf2 Rd2+ 30. Kg3 R8d6 31. Ra5 f6 32. Rac5 Ra2 33. Rxc6 Rdd2 34. f4 Rxg2+ 35. Kf3 Rgf2+ 36. Ke3 exf4+ 37. Kd3 Rfd2+ 38. Kc3 f3 39. Rc7+ Kh6 40. hxg6 hxg6 41. e5 fxe5 42. Rf7 Rac2+ 43. Kb3 Rxc4 44. Kxc4 e4 45. Rxa7 f2 46. Rf7 e3 47. b5 e2 48. Rxf2 e1Q 49. Rxd2 Qxd2 50. Kc5 Qd8 51. b6 Qc8+ 52. Kb5 g5 53. b7 Qc7 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "1"]
[White "Cuenca Jimenez, Jose Fernando"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2514"]
[BlackElo "2299"]
[PlyCount "59"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Na6 10. Nd2 Nc5 11. g4 Nh7 12. Qc2 f5 13. gxf5 gxf5 14. Bxc5 dxc5 15. exf5 Bxf5 16. Bd3 Bxd3 17. Qxd3 Qh4 18. Nce4 Rf4 19. 0-0-0 Raf8 20. Rhg1 Ng5 21. Rde1 Nf3 22. Nxf3 Rxf3 23. Qe2 Qxh2 24. Ref1 Qf4+ 25. Kb1 Qf5 26. Ka1 Rf4 27. Ng3 Qf7 28. Nh5 Kh8 29. Rxg7 Qf5 30. Nxf4 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Babayeva, Nasrin"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2299"]
[BlackElo "1806"]
[PlyCount "78"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. g3 Be6 7. Nd5 Ne5 8. b3 Ne4 9. Qe3 Nc5 10. Bg2 c6 11. Nf4 g6 12. Bb2 Bg7 13. Bc3 0-0 14. Nxe6 Nxe6 15. Nf3 Re8 16. Nxe5 dxe5 17. 0-0 Nd4 18. Qd2 Qf6 19. e3 Nf3+ 20. Bxf3 Qxf3 21. Qd7 Rab8 22. Rad1 Bh6 23. Rd2 Red8 24. Qxd8+ Rxd8 25. Rxd8+ Kg7 26. Bxe5+ f6 27. Bf4 Bxf4 28. exf4 c5 29. Rfd1 Kh6 30. R1d7 Qe2 31. Rh8 Qe1+ 32. Kg2 Qe4+ 33. f3 Qe2+ 34. Kh3 Qe6+ 35. g4 Qxd7 36. Kg3 Qd2 37. h4 Qe1+ 38. Kh3 Qf1+ 39. Kg3 Qg1+ 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Djokic, Mihailo"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2299"]
[BlackElo "2139"]
[PlyCount "52"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5 7. Ne5 0-0 8. 0-0 Nbd7 9. Bf4 c5 10. cxd5 exd5 11. Qa4 cxd4 12. Qxd4 Nc5 13. Rfd1 Ne6 14. Qa4 Nxf4 15. gxf4 Bc5 16. b4 Bd6 17. Nb5 Bb8 18. e3 Qe8 19. Nf3 Bc6 20. Nfd4 a6 21. Nxc6 Qxc6 22. Nc3 Qxc3 23. Rac1 Qb2 24. Rb1 Qe2 25. Qc6 Ba7 26. Rbc1 b5 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Kotlyar, Kirill"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2299"]
[BlackElo "2390"]
[PlyCount "121"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. b4 Bf5 11. Qb3 c6 12. Be2 a5 13. b5 Nd7 14. 0-0 Nf6 15. bxc6 bxc6 16. Na4 Ne4 17. Rac1 Qd6 18. Nc5 Rfb8 19. Qa4 Rb4 20. Qa3 Nxc5 21. Rxc5 Bd7 22. Rxa5 Rxa5 23. Qxa5 Rb2 24. Qd8+ Bf8 25. Bd1 Rxa2 26. Ne5 Ra7 27. Bf3 Kg7 28. Qb6 Ra2 29. g3 Rc2 30. Bd1 Rc3 31. Ba4 Be7 32. Qb7 Be8 33. Qc8 Kf8 34. Rb1 Bf6 35. Rb8 Qe6 36. Nd7+ Kg7 37. Nxf6 Qxf6 38. Qxe8 Qf5 39. Qe5+ Qxe5 40. dxe5 Ra3 41. Bxc6 Ra5 42. Rd8 d4 43. exd4 Ra7 44. d5 Ra4 45. Rd7 Rd4 46. e6 h5 47. Rxf7+ Kh6 48. Rd7 h4 49. gxh4 Kh5 50. Kg2 Kg4 51. Rf7 Rd3 52. e7 Rg3+ 53. hxg3 g5 54. e8Q gxh4 55. Qe4+ Kg5 56. Rh7 h3+ 57. Rxh3 Kf6 58. Qe6+ Kg5 59. Rh5+ Kxh5 60. Be8+ Kg5 61. Qg6# 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Murthy, Pappu LN"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2299"]
[BlackElo "1821"]
[PlyCount "53"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nc3 b6 8. Qc2 Bb7 9. cxd5 exd5 10. Bb5+ c6 11. Bd3 Nd7 12. e4 dxe4 13. Nxe4 0-0 14. 0-0 Be7 15. Rad1 Qc7 16. d5 c5 17. d6 Bxd6 18. Nxd6 Bxf3 19. gxf3 Ne5 20. Be4 Rad8 21. Nf5 Ng6 22. Ng3 Nf4 23. Rxd8 Qxd8 24. Rd1 Qh4 25. Qc4 Nh3+ 26. Kg2 Nf4+ 27. Kh1 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "Czerwonski, Aleksander"]
[Black "Parfenov, Viktor N"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2299"]
[BlackElo "2193"]
[PlyCount "129"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Nc3 0-0 8. Bd3 c5 9. cxd5 cxd4 10. Nxd4 exd5 11. 0-0 Nc6 12. Bc2 Nxd4 13. exd4 Be6 14. Qd3 g6 15. Qd2 Kg7 16. Bb3 Qb6 17. Rfd1 Rfd8 18. Rac1 Qb4 19. Qd3 Rac8 20. h3 a6 21. Ne2 Bf5 22. Qd2 Qxd2 23. Rxd2 Rxc1+ 24. Nxc1 Bg5 25. Rd1 Rc8 26. Nd3 Bxd3 27. Rxd3 Bf6 28. Bxd5 Rd8 29. Bxb7 Rxd4 30. Rxd4 Bxd4 31. Bxa6 Bxb2 32. a4 Bc3 33. Kf1 Kf8 34. Ke2 Ke7 35. Kd3 Be1 36. f3 Kd6 37. Kc4 f5 38. Bb5 g5 39. Be8 f4 40. Bg6 Bd2 41. Be4 Kc7 42. Kb5 Kb8 43. Kc6 Ka7 44. Kb5 Be1 45. a5 Bd2 46. a6 Be1 47. Bd3 Bd2 48. Kc6 Be1 49. Kd7 Bd2 50. Ke6 Be1 51. Kf5 Bh4 52. Kg6 Kb6 53. Kxh6 Ka7 54. Bf1 Kb6 55. Kh5 Ka7 56. g3 fxg3 57. Kg4 g2 58. Bxg2 Kxa6 59. f4 Be1 60. fxg5 Kb6 61. Kf5 Bc3 62. Ke6 Kc7 63. h4 Be1 64. h5 Bh4 65. g6 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "4"]
[White "Streltsov, Alexey"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2341"]
[BlackElo "2299"]
[PlyCount "91"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. Be3 c5 8. exd6 cxd4 9. Bxd4 Nf6 10. dxe7 Qxe7+ 11. Qe2 Qc7 12. Be5 Qa5 13. Qb5 Nc6 14. Qxa5 Nxa5 15. 0-0-0 Be6 16. Nd4 Ng4 17. Bxg7 Kxg7 18. Nxe6+ fxe6 19. Rd7+ Rf7 20. Bb5 a6 21. Ba4 b5 22. Rxf7+ Kxf7 23. Bb3 Ne3 24. g3 Rd8 25. Re1 Nxb3+ 26. axb3 Ng4 27. Re2 Nh6 28. Ne4 Nf5 29. Ng5+ Kg8 30. Nxe6 Rd5 31. Nc7 Rd6 32. Re6 Rd7 33. Nxa6 Nd4 34. Re4 Nf3 35. c4 bxc4 36. bxc4 Nxh2 37. c5 Ng4 38. c6 Rd6 39. Rc4 Ne3 40. b3 Nxc4 41. bxc4 Rxc6 42. Nb8 Rxc4+ 43. Kd2 Rc7 44. Na6 Rc4 45. Kd3 Rc1 46. Ke4 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Subramanian, Anusha"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2013"]
[BlackElo "2299"]
[PlyCount "60"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Nf3 f6 7. e4 Be6 8. Be3 Nd7 9. 0-0-0 Kc7 10. Be2 a5 11. a3 Ne7 12. Rd2 Nc8 13. Na4 Ncb6 14. Nxb6 Nxb6 15. Rhd1 Be7 16. Bxb6+ Kxb6 17. Kc2 a4 18. Kc3 Kc5 19. Ne1 Rhd8 20. Rxd8 Rxd8 21. Rxd8 Bxd8 22. Nd3+ Kb6 23. Kb4 c5+ 24. Kxa4 Bxc4 25. Nc1 Be6 26. b4 c4 27. b5 Kc5 28. f3 Bd7 29. Bxc4 Kxc4 30. Nd3 Bxb5# 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "3"]
[White "Winkels, Marcel"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1901"]
[BlackElo "2299"]
[PlyCount "96"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 a6 6. f4 b5 7. g4 b4 8. e5 bxc3 9. exf6 Bxf6 10. bxc3 h5 11. Bg2 c6 12. Qf3 Qa5 13. Ne2 Be6 14. 0-0 hxg4 15. hxg4 Bd5 16. Qf2 Bh4 17. Ng3 Qxc3 18. Bxd5 cxd5 19. Rfe1 Nc6 20. Rad1 Rc8 21. Rd3 Qc4 22. Qg2 Nb4 23. Rd2 Nxc2 24. Rc1 Qc3 25. Rcxc2 Qxe3+ 26. Qf2 Qxf2+ 27. Kxf2 Kd7 28. Kf3 Rxc2 29. Rxc2 Rb8 30. Ne2 Rb4 31. g5 Ra4 32. Kg4 Bf2 33. Rd2 e6 34. Kf3 Be1 35. Rd1 Ra3+ 36. Kg2 Ba5 37. Ra1 Bb6 38. Kf2 Rd3 39. Rb1 Kc7 40. Rc1+ Kb7 41. Rb1 Ka7 42. a4 Bxd4+ 43. Nxd4 Rxd4 44. Kf3 Rxa4 45. Rc1 Rc4 46. Rb1 Rc7 47. Rh1 a5 48. Rh8 Ka6 0-1

[Event "POL-chT 1st League"]
[Site "Leba"]
[Date "2023.09.24"]
[Round "2.1"]
[White "Czerwonski, Aleksander"]
[Black "Jacobsen, Mikkel Manosri"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2293"]
[BlackElo "2313"]
[PlyCount "85"]
[EventDate "2023.09.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon"]
[BlackTeam "Gostynin Gostmat 83"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nc3 dxc4 5. a4 Nf6 6. e3 b6 7. Bxc4 Bb7 8. 0-0 c5 9. Qe2 Qc7 10. e4 cxd4 11. Nxd4 Nbd7 12. Bg5 h6 13. Bxf6 Nxf6 14. Rac1 Bc5 15. e5 Bxd4 16. exf6 gxf6 17. Nb5 Qe5 18. Nc7+ Ke7 19. Qxe5 fxe5 20. Nxa8 Rxa8 21. Be2 Kd6 22. Rfd1 Rg8 23. g3 a5 24. Kf1 Bd5 25. Rd2 f5 26. Bb5 Bc5 27. Ke2 e4 28. Bc4 Ke5 29. b3 h5 30. Rcd1 Bxc4+ 31. bxc4 h4 32. Rd8 Rg4 33. Rh8 hxg3 34. hxg3 e3 35. f4+ Ke4 36. Re8 Rxg3 37. Rxe6+ Kxf4 38. Rf1+ Kg5 39. Re5 Rg2+ 40. Kf3 Rc2 41. Kg3 Bd6 42. Rfxf5+ Kg6 43. Rg5+ 1/2-1/2

[Event "POL-chT 1st League"]
[Site "Leba"]
[Date "2023.09.23"]
[Round "1.1"]
[White "Kacprzak, Karol1111"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "2317"]
[BlackElo "2293"]
[PlyCount "114"]
[EventDate "2023.09.23"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Opole Rodlo"]
[BlackTeam "Gorzow Wielkopolski Stilon"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6 13. Bc2 Nb8 14. b3 Nbd7 15. Bb2 g6 16. Bd3 Bg7 17. dxe5 dxe5 18. Qc2 Nh5 19. Rad1 Qe7 20. Bf1 Nf4 21. g3 Ne6 22. h4 Rad8 23. b4 c5 24. Bg2 Nb6 25. Nf1 Nc4 26. N3d2 Nxb2 27. Qxb2 c4 28. Ne3 Nf8 29. Qc2 Nd7 30. Nd5 Bxd5 31. exd5 Nf6 32. Nf1 Qd6 33. Nd2 Qb6 34. a4 h5 35. a5 Qc7 36. Nf1 e4 37. Ne3 Qd6 38. Re2 Re5 39. Rd4 Rde8 40. Re1 Bh6 41. Qe2 Bxe3 42. Qxe3 Rxd5 43. Red1 Ree5 44. Bh3 Rxd4 45. Rxd4 Rd5 46. Rxd5 Qxd5 47. Qb6 Qd1+ 48. Kh2 Qf3 49. Kg1 Kg7 50. Bc8 Qxc3 51. Bxa6 Qe1+ 52. Kg2 c3 53. Qc5 e3 54. Bb7 Qxf2+ 55. Kh3 Ng4 56. Qxc3+ Kh7 57. Bg2 Qg1 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.15"]
[Round "5"]
[White "Budzisz, Adrian"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "D99"]
[WhiteElo "2037"]
[BlackElo "2326"]
[PlyCount "45"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Nfd7 8. Be3 Nb6 9. Qb3 Bg4 10. 0-0-0 a5 11. h4 a4 12. Qc2 a3 13. b3 Nc6 14. Kb1 f5 15. Ne2 fxe4 16. Ng5 e5 17. h5 exd4 18. Nxd4 Bxd1 19. Bc4+ Kh8 20. Qxe4 Nxc4 21. hxg6 h6 22. Rxh6+ Bxh6 23. g7+ 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.14"]
[Round "4"]
[White "Czerwonski, Aleksander"]
[Black "Hetzer, Volkhard"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2326"]
[BlackElo "1952"]
[PlyCount "71"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. dxc5 Bxc5 9. Bg5 Be6 10. 0-0 0-0 11. Bxf6 Qxf6 12. Nxd5 Qxb2 13. Nc7 Rad8 14. Qc1 Qxc1 15. Raxc1 b6 16. Nxe6 fxe6 17. e3 h6 18. Rfd1 Nb4 19. Rxd8 Rxd8 20. Bh3 Rd6 21. Rc4 Nxa2 22. Ra4 Nb4 23. Rxa7 Nc6 24. Rc7 Kh7 25. Bf1 Nb4 26. h4 Rd1 27. Kg2 Nd5 28. Rb7 Nf6 29. Bc4 Rd6 30. Ne5 Kg8 31. Rb8+ Kh7 32. Bd3+ g6 33. Bxg6+ Kg7 34. Rb7+ Kg8 35. h5 Rd5 36. Bf7+ 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.13"]
[Round "3"]
[White "Dalkowski, Rafal"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2025"]
[BlackElo "2326"]
[PlyCount "125"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. g3 Be6 7. Nd5 a5 8. Bg2 Ne5 9. b3 c6 10. Nf4 d5 11. Qb2 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 dxc4 14. Qb2 Qd6 15. bxc4 Bxc4 16. Rb1 0-0 17. Nf3 Nxf3+ 18. Bxf3 Rfd8 19. 0-0 b5 20. Rfc1 Rac8 21. e4 Qd4 22. Qc2 Nd7 23. Rd1 Qf6 24. Bg4 Qe7 25. e5 Ra8 26. e6 Ne5 27. Bf5 g6 28. exf7+ Qxf7 29. Be4 Bxa2 30. Rxd8+ Rxd8 31. Ra1 Bb3 32. Qc3 Re8 33. Rxa5 Bc4 34. Qa1 Qf6 35. Kg2 Kg7 36. Ra7+ Re7 37. Rxe7+ Qxe7 38. Bxc6 b4 39. Bd5 Kh6 40. Qc1 g5 41. Bxc4 gxf4 42. Qxf4+ Kg7 43. Qd4 Kf8 44. Bd5 Qd6 45. Qe4 Kg7 46. h4 h5 47. Qd4 Kf8 48. Qf4+ Ke7 49. Qg5+ Kd7 50. Be4 Qd4 51. Bf5+ Kc7 52. Qxh5 Qd5+ 53. Kf1 b3 54. Qh7+ Kb6 55. Be4 Qc4+ 56. Kg2 Nf7 57. Bd3 Qc3 58. h5 Ka5 59. Bb1 Qc1 60. Qxf7 Qxb1 61. Qa7+ Kb4 62. Qb7+ Kc4 63. h6 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.12"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Markuszewski, Maksymilian"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "2326"]
[BlackElo "2039"]
[PlyCount "88"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7 12. exf6 c5 13. d5 Qb6 14. Bg2 0-0-0 15. 0-0 b4 16. Na4 Qa6 17. a3 Bxd5 18. Bxd5 Ne5 19. axb4 Rxd5 20. Nxc5 Qc6 21. Qe2 Rxc5 22. bxc5 Nf3+ 23. Qxf3 Qxf3 24. Rxa7 Bxc5 25. Ra5 Bb6 26. Ra3 Qd5 27. h4 Kb7 28. Rc3 Bd4 29. Rc2 Rc8 30. Kh2 Qf3 31. Rd2 e5 32. Kh3 Rc6 33. Rc1 Bxf2 34. Rc3 Qh1+ 35. Kg4 Bd4 36. Rf3 Qb1 37. Re2 Bxb2 38. h5 Bd4 39. h6 Qg6 40. Rf5 c3 41. Rh2 Rc8 42. h7 c2 43. Rh6 c1Q 44. Rxg6 Qd1+ 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.11"]
[Round "1"]
[White "Zheng, Harry Z"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2063"]
[BlackElo "2326"]
[PlyCount "83"]
[EventDate "2023.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. 0-0 Nge7 6. Bxc6 Nxc6 7. b4 Bb6 8. b5 Ne7 9. Nxe5 d5 10. d3 Qd6 11. Nf3 Bg4 12. Nbd2 0-0-0 13. a4 dxe4 14. Nxe4 Qd5 15. a5 Bc5 16. c4 Qf5 17. Nxc5 Qxc5 18. Ba3 Qf5 19. Bxe7 Rxd3 20. Qc1 Bxf3 21. gxf3 f6 22. Ra3 Re8 23. Bc5 Red8 24. Rxd3 Rxd3 25. Be3 Qxf3 26. Bf4 h5 27. Bg3 g5 28. Qe1 h4 29. Qe6+ Rd7 30. a6 hxg3 31. fxg3 Qd3 32. Rxf6 Qd4+ 33. Kg2 Qd2+ 34. Rf2 Qd6 35. Qe4 c6 36. axb7+ Kxb7 37. Ra2 Re7 38. bxc6+ Kc8 39. Qf5+ Qe6 40. Qxe6+ Rxe6 41. Rxa7 g4 42. Rf7 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "10"]
[White "Cherniaiev, Tykhon"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2331"]
[BlackElo "2326"]
[PlyCount "35"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nbd2 e5 5. c3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Qa4 Be7 9. dxe5 dxe5 10. Nxe5 0-0 11. Nxc6 Qe8 12. Nxe7+ Qxe7 13. 0-0 Be2 14. Re1 Bd3 15. e5 Rad8 16. Nf3 Bb5 17. Qh4 Nd5 18. Bg5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "11"]
[White "Czerwonski, Aleksander"]
[Black "Bazilius, Augustinas"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2326"]
[BlackElo "2110"]
[PlyCount "103"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. b4 c6 11. Be2 Re8 12. 0-0 Bf8 13. Qb3 Bd6 14. b5 Nd7 15. bxc6 bxc6 16. Qa4 Qf6 17. Rfc1 Nb6 18. Qa5 Bg4 19. h3 Bd7 20. Na4 Nxa4 21. Qxa4 h5 22. Nd2 Bc7 23. Bf3 Qd6 24. Nf1 c5 25. Qa3 cxd4 26. Qxd6 Bxd6 27. Bxd5 Rac8 28. exd4 Bb4 29. Rab1 a5 30. Ne3 Be6 31. Bxe6 Rxc1+ 32. Rxc1 Rxe6 33. d5 Rd6 34. Rd1 Kg7 35. Nc4 Rd7 36. d6 Kf6 37. a3 Bc5 38. Rd5 Ba7 39. Rxa5 Bb8 40. Rb5 Bxd6 41. Rb6 Ke7 42. Rxd6 Rxd6 43. Nxd6 Kxd6 44. f4 Kc5 45. Kf2 Kc4 46. Kf3 Kb3 47. f5 Kxa3 48. fxg6 fxg6 49. Kf4 Kb3 50. Kg5 Kc3 51. Kxg6 Kd3 52. Kxh5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Goslawski, Michal"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2326"]
[BlackElo "2096"]
[PlyCount "101"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nc3 Nf6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. d5 Nc5 13. dxe6 Nxe6 14. Qxd8+ Rxd8 15. Be3 Bh6 16. Rd1 Bxe3 17. Rxd8+ Kxd8 18. fxe3 Rh6 19. h4 Nc5 20. h5 b4 21. Nd1 Bd5 22. Nf2 a5 23. Ng4 Rh8 24. Ne5 Ne4 25. Bxc4 Bxc4 26. Nxc4 Nxf6 27. Ne5 Ke7 28. h6 Ke6 29. Nc6 Ng4 30. h7 Nf6 31. Rh6 Rxh7 32. Rxh7 Nxh7 33. Nxa5 Kd5 34. Ke2 Ng5 35. Nb3 c5 36. Nd2 f5 37. Kd3 Nf7 38. Nf3 Nd6 39. a4 bxa3 40. bxa3 Nc4 41. Nh4 Nxa3 42. Nxf5 c4+ 43. Kd2 Ke4 44. Ng3+ Ke5 45. Kc3 Kd5 46. Nf1 Nb5+ 47. Kb4 Nd6 48. Nd2 Nf5 49. e4+ Ke5 50. exf5 Kxf5 51. Kxc4 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Jakubowska, Anna"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2326"]
[BlackElo "2139"]
[PlyCount "128"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 g6 8. Qc2 Bg7 9. cxd5 exd5 10. Nxd5 Qd8 11. Nc3 0-0 12. Bc4 Bf5 13. e4 Bg4 14. 0-0-0 b5 15. Be2 b4 16. Na4 Nd7 17. h3 Be6 18. Kb1 b3 19. axb3 Qa5 20. Bc4 Bxc4 21. Qxc4 Rab8 22. d5 c5 23. e5 Rb4 24. Qc3 Qb5 25. Ka2 c4 26. Nd4 cxb3+ 27. Qxb3 Rxa4+ 28. Kb1 Qxb3 29. Nxb3 Nxe5 30. Nc5 Ra5 31. Rc1 Rb5 32. Rhd1 Rfb8 33. Rc2 Rc8 34. Ne4 Rxc2 35. Kxc2 Nd7 36. Nd6 Rxb2+ 37. Kd3 Nc5+ 38. Kc4 Nd7 39. Ne4 Re2 40. Kd3 Ra2 41. Rc1 Ra3+ 42. Ke2 Be5 43. Rc8+ Kg7 44. Rd8 Nf6 45. Nc5 Ra5 46. Nd3 Bd4 47. d6 Bb6 48. Ra8 Rd5 49. Nf4 Rxd6 50. g4 Nd5 51. Ng2 Nc3+ 52. Kf3 Rf6+ 53. Kg3 Bxf2+ 54. Kh2 Bb6 55. Rc8 Nd5 56. Nh4 Rf2+ 57. Kg3 Rb2 58. Nf3 Nf6 59. Ne5 Rb3+ 60. Kg2 Rb2+ 61. Kf3 Nd5 62. Rb8 Rb3+ 63. Ke2 Nf4+ 64. Kd2 Be3+ 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Jasiulewicz, Dawid"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2326"]
[BlackElo "1751"]
[PlyCount "95"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 c6 6. Qf3 Qc7 7. Ne2 Ne7 8. c3 Be6 9. Na3 Nd7 10. Bf4 Nf6 11. Bxd6 Qxd6 12. Nc2 Ng6 13. Bxg6 hxg6 14. Nf4 Bf5 15. 0-0-0 Be4 16. Qg3 0-0-0 17. Rhe1 Rhe8 18. h4 Bf5 19. Ne3 Bd7 20. Qf3 Re4 21. Nd3 Rxh4 22. Ne5 Be6 23. g3 Rh2 24. Rh1 Rxh1 25. Rxh1 c5 26. Kb1 Kb8 27. Qe2 cxd4 28. cxd4 Qb4 29. Rd1 Rc8 30. f3 a5 31. g4 g5 32. Nc2 Qb6 33. Qd2 Qc7 34. Na3 Ne8 35. Nd3 Nd6 36. Nc5 b6 37. Na6+ Kb7 38. Nxc7 Rxc7 39. Qxg5 f6 40. Qe3 Bf7 41. Qf4 Nc8 42. Nb5 Rd7 43. Rc1 Ka6 44. Rc7 Be8 45. Rxc8 Re7 46. Qb8 Re1+ 47. Kc2 Bg6+ 48. Kd2 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "1"]
[White "Czerwonski, Aleksander"]
[Black "Prus, Marek"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2326"]
[BlackElo "1664"]
[PlyCount "61"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. d5 Ne5 9. h3 a6 10. f4 Ned7 11. Nf3 Qa5 12. Be2 Nh5 13. 0-0 Ng3 14. Rfe1 f5 15. Bd3 b5 16. Bf2 Nh5 17. Ng5 bxc4 18. Bxc4 Bxc3 19. bxc3 Nb6 20. Bb3 h6 21. Ne6 Bxe6 22. dxe6 fxe4 23. Rxe4 d5 24. Bxd5 Nxd5 25. Qxd5 Nxf4 26. Rxf4 Rxf4 27. Qxa8+ Kg7 28. Qd5 Qxc3 29. Re1 Qf6 30. Bg3 Rf5 31. Be5 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Rekuc, Patryk"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2326"]
[BlackElo "1900"]
[PlyCount "83"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 c6 8. Bd3 Qa5 9. Nge2 c5 10. 0-0 Nc6 11. dxc5 dxc5 12. Nd5 Qxd2 13. Bxd2 Nxd5 14. cxd5 Ne5 15. Nc1 Bd7 16. Be2 f5 17. f4 Ng4 18. e5 b6 19. h3 Nh6 20. Bc3 Rfd8 21. Nb3 Bc8 22. Bf3 Bb7 23. Rfd1 Nf7 24. a4 Rac8 25. Rac1 Rc7 26. Be1 Nh6 27. a5 Rcd7 28. axb6 Bxd5 29. Nxc5 Bxf3 30. Rxd7 Rxd7 31. Nxd7 Be4 32. Nc5 Bd5 33. b7 Bxb7 34. Nxb7 g5 35. g3 gxf4 36. gxf4 Kf7 37. Nd8+ Kg6 38. Ne6 Nf7 39. Rc6 h6 40. Ng5+ Nd6 41. exd6 Bd4+ 42. Bf2 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "4"]
[White "Gagare, Shardul"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2480"]
[BlackElo "2326"]
[PlyCount "71"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 c5 6. 0-0 Ne7 7. Ne1 Nbc6 8. Nc2 0-0 9. d3 f5 10. Ne3 f4 11. Ned5 Nf5 12. e3 g5 13. a3 a5 14. Rb1 Kh8 15. Bd2 Be6 16. b4 axb4 17. axb4 cxb4 18. Nxb4 g4 19. Nxc6 bxc6 20. Bxc6 f3 21. Bxa8 Qxa8 22. Qa4 Qd8 23. Ne4 Qe7 24. Qc6 Qf7 25. h4 gxh3 26. Ng5 h2+ 27. Kh1 Qg6 28. Nxe6 Qxe6 29. Qxf3 Ne7 30. Qe4 d5 31. cxd5 Nxd5 32. Rb7 Nf6 33. Qg2 e4 34. Bb4 Rg8 35. dxe4 Nxe4 36. Re7 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "6"]
[White "Gbiorczyk, Mikolaj1111"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1904"]
[BlackElo "2326"]
[PlyCount "119"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 h5 7. d4 Bg4 8. Qf2 Qd7 9. Nf3 Be7 10. Rb1 c6 11. Bd3 h4 12. h3 Bf5 13. Bxf5 Qxf5 14. Rxb7 Nd7 15. 0-0 Nb6 16. e6 f6 17. Qe2 Qe4 18. Qxe4 dxe4 19. Nd2 e3 20. Ne4 Nc4 21. Re1 f5 22. Nc5 f4 23. Rb4 Nb6 24. Rf1 g5 25. Rb3 Nd5 26. c4 Nc7 27. Ne4 Nxe6 28. Bb2 0-0-0 29. d5 Nc5 30. Bxh8 Nxe4 31. Be5 Kd7 32. Rb7+ Ke8 33. d6 Nxd6 34. Bxd6 Bxd6 35. Rd1 e2 36. Re1 Bc5+ 37. Kh2 Be3 38. Rxe2 Kf8 39. Rb1 Rd4 40. a4 Rxc4 41. a5 Ra4 42. Rf1 Kg7 43. Rd1 Rxa5 44. Rd6 Ra1 45. Rxe3 fxe3 46. Re6 Rc1 47. Rxe3 Rxc2 48. Re7+ Kf6 49. Rxa7 c5 50. Kg1 c4 51. Ra5 c3 52. Rc5 Rc1+ 53. Kf2 c2 54. Rc3 g4 55. hxg4 h3 56. Kg3 hxg2 57. Kxg2 Kg5 58. Rc4 Kg6 59. Kh2 Kg5 60. Kg2 1/2-1/2

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "8"]
[White "Marcinczyk, Monika"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1983"]
[BlackElo "2326"]
[PlyCount "72"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 a6 7. Be2 b5 8. a3 Bb7 9. Qd3 Nbd7 10. 0-0 c5 11. d5 Qc7 12. Bf4 c4 13. Qd2 Nc5 14. Qe3 e5 15. dxe6 Nxe6 16. Bh2 Rfe8 17. Rad1 Rad8 18. e5 dxe5 19. Bxe5 Qc6 20. Rxd8 Rxd8 21. Rd1 Rxd1+ 22. Bxd1 Nd5 23. Qe1 Nxc3 24. Qxc3 Qd5 25. Be2 Nf4 26. Bf1 Nxh3+ 27. Kh2 Bxe5+ 28. Qxe5 Qxe5+ 29. Nxe5 Nxf2 30. Kg3 Ne4+ 31. Kf4 f6 32. Nd7 Kf7 33. b3 cxb3 34. cxb3 Ke7 35. Nb6 Nd2 36. Bd3 Nxb3 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "2"]
[White "Sprzeczka, Emilia"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1797"]
[BlackElo "2326"]
[PlyCount "110"]
[EventDate "2023.07.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[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. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 Qxf3 7. gxf3 bxc6 8. Be3 Bb6 9. Nc3 Nf6 10. Rg1 0-0 11. 0-0-0 d5 12. exd5 cxd5 13. Nxd5 Nxd5 14. Rxd5 Bb7 15. Rdg5 g6 16. R5g3 Rfe8 17. f4 Rad8 18. Bd3 Be4 19. Bxe4 Rxe4 20. f5 Bxe3+ 21. Rxe3 Rf4 22. fxg6 hxg6 23. f3 Rd5 24. Rd1 Rh5 25. Rd2 Rh3 26. Rf2 Ra4 27. a3 Rc4 28. Kd2 Kg7 29. b3 Rch4 30. Ree2 c5 31. Ke3 a5 32. Rg2 Kf6 33. Rg3 Rxh2 34. Rgg2 Rh1 35. Rd2 a4 36. Rd5 axb3 37. cxb3 c4 38. bxc4 Rxc4 39. Ra2 Ra4 40. Rb5 Re1+ 41. Kf2 Rc1 42. Rb4 Rxb4 43. axb4 Rb1 44. Ra6+ Kf5 45. Rb6 g5 46. Kg3 f6 47. Rb5+ Kg6 48. Rb6 Rb3 49. Rb5 f5 50. Rb6+ Kh5 51. Rb5 f4+ 52. Kf2 Kh4 53. Re5 Rxb4 54. Re1 Rb2+ 55. Kf1 Kg3 0-1

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.13"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Palczert, Matyas"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2348"]
[BlackElo "2132"]
[PlyCount "200"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 a6 6. Bg5 Be6 7. e3 Nbd7 8. Qc2 Bd6 9. Bd3 h6 10. Bf4 Qe7 11. 0-0 0-0 12. Bxd6 Qxd6 13. b4 Qxb4 14. Rab1 Qd6 15. Rxb7 c5 16. Rfb1 c4 17. Bf5 Bxf5 18. Qxf5 g6 19. Qc2 Rfb8 20. h3 Rxb7 21. Rxb7 Rb8 22. Qb2 Rxb7 23. Qxb7 a5 24. Qa8+ Kg7 25. Qxa5 g5 26. a3 Kf8 27. Qd8+ Kg7 28. Ne5 Qxa3 29. Nxd5 c3 30. Qc7 c2 31. Qxc2 Nxe5 32. Nxf6 Qa1+ 33. Kh2 Kxf6 34. dxe5+ Qxe5+ 35. g3 Kg7 36. Qc4 f6 37. Qd4 Qc7 38. h4 Qc2 39. Qd7+ Kf8 40. Qd8+ Kf7 41. Qd7+ Kf8 42. Qd6+ Kf7 43. Qd5+ Kg7 44. Kg2 gxh4 45. gxh4 Qg6+ 46. Kh3 Qc2 47. Qd7+ Kf8 48. Qd6+ Kf7 49. Qf4 h5 50. e4 Qc5 51. Kg2 Qa5 52. Qd6 Qe1 53. Qc7+ Ke6 54. Qc4+ Kd6 55. Qd3+ Ke7 56. Qe3 Qa5 57. Kf3 Qa1 58. Qc5+ Ke6 59. Kf4 Qg1 60. Qc4+ Ke7 61. Qb4+ Ke6 62. Qb3+ Ke7 63. Qa3+ Ke6 64. Qa2+ Ke7 65. f3 Qh1 66. Qa7+ Ke6 67. Qb6+ Kf7 68. Qf2 Ke6 69. Kg3 Kf7 70. Qa7+ Kg6 71. Qe3 Qd1 72. e5 fxe5 73. Qg5+ Kf7 74. Qf5+ Kg8 75. Qxh5 Qg1+ 76. Kh3 Qf1+ 77. Kg4 Qg2+ 78. Kf5 Qc2+ 79. Kg4 Qg2+ 80. Kf5 Qc2+ 81. Kf6 Qc6+ 82. Kg5 Qc1+ 83. Kg4 Qg1+ 84. Kf5 Qb1+ 85. Ke6 Qb6+ 86. Kd5 Qb5+ 87. Ke4 Qe2+ 88. Kf5 Qc2+ 89. Kg5 Qc1+ 90. Kg4 Qg1+ 91. Kf5 Qb1+ 92. Kf6 Qb6+ 93. Kg5 Kg7 94. Qe8 Qf6+ 95. Kg4 Qf4+ 96. Kh3 Qxf3+ 97. Kh2 Qf2+ 98. Kh3 Qf3+ 99. Kh2 Qf2+ 100. Kh3 Qf3+ 1/2-1/2

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.12"]
[Round "8"]
[White "Lyell, Mark"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2282"]
[BlackElo "2348"]
[PlyCount "102"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rae1 Nd7 13. Re3 Rab8 14. Rfe1 Bxf3 15. Nxf3 b5 16. Qd1 g6 17. h4 b4 18. h5 Ne7 19. hxg6 hxg6 20. Ne5 bxc3 21. Qg4 Nf6 22. Qg5 Kg7 23. bxc3 Ne4 24. Bxe4 dxe4 25. Ng4 Ng8 26. Rh3 Qd5 27. Qh4 Qh5 28. Qxh5 gxh5 29. Rxh5 Rfc8 30. Re3 Rb1+ 31. Kh2 Rc1 32. Ra5 Ne7 33. Rxa7 Rh8+ 34. Rh3 Rxh3+ 35. gxh3 Nc6 36. Ra3 f5 37. Ne3 Ne7 38. Ng2 Nd5 39. Ne3 f4 40. Nxd5 exd5 41. Kg2 Rc2 42. Ra7+ Kf6 43. Ra6+ Kg5 44. Kg1 f3 45. Ra8 Rc1+ 46. Kh2 Rf1 47. Rg8+ Kf6 48. Rd8 Rxf2+ 49. Kg3 Rg2+ 50. Kf4 f2 51. Ke3 Ke7 0-1

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.10"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Balint, Vilmos"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2348"]
[BlackElo "2230"]
[PlyCount "112"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 b4 6. e4 d6 7. Bd3 Be7 8. 0-0 e5 9. a3 Na6 10. h3 h6 11. Be3 Nd7 12. Nbd2 Bg5 13. Nxg5 hxg5 14. Qg4 f6 15. Qe6+ Qe7 16. Qxe7+ Kxe7 17. Nb3 bxa3 18. bxa3 Nb6 19. Na5 Bd7 20. f3 Rab8 21. Rfb1 Na4 22. Rxb8 Rxb8 23. Rb1 Rb6 24. Bd2 Nc7 25. Nb3 Ra6 26. Kf2 Na8 27. Ke2 N4b6 28. Na5 Ba4 29. Rh1 Nd7 30. h4 gxh4 31. Rxh4 Nf8 32. Rh8 Rb6 33. Bc3 Rb8 34. Bc2 Be8 35. Rh1 Rb6 36. Kd2 Rb8 37. g3 Nb6 38. Rb1 Kd8 39. f4 Ng6 40. f5 Nf8 41. g4 Nh7 42. Rh1 Ng5 43. Rh8 Kc7 44. Kd3 Bd7 45. Rh1 Ba4 46. Bxa4 Nxa4 47. Bd2 Nb2+ 48. Kc2 Nxe4 49. Rh7 Nxd2 50. Rxg7+ Kb6 51. Nc6 Rh8 52. Kxd2 Nxc4+ 53. Kd3 Nxa3 54. g5 c4+ 55. Kc3 Rh3+ 56. Kb2 Rb3+ 0-1

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.09"]
[Round "6"]
[White "Szeberenyi, Adam"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2364"]
[BlackElo "2348"]
[PlyCount "101"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3 0-0 9. Be2 Nc6 10. e5 cxd4 11. cxd4 Bf5 12. 0-0 Nb4 13. a3 Nd5 14. Qb3 Rc8 15. Bd2 Nb6 16. Rac1 Qd7 17. Bb5 Qe6 18. Qxe6 Bxe6 19. Bb4 Nd5 20. Ng5 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Bxc8 23. Be8 Nxb4 24. Bxf7+ Kf8 25. axb4 Bh6 26. Be6 Bxg5 27. Bxc8 Bd2 28. Bxb7 Bxb4 29. d5 g5 30. Kf1 Bc3 31. e6 Kg7 32. Ke2 Kf6 33. Kd3 Be1 34. Ke3 Ke5 35. g3 a5 36. f4+ gxf4+ 37. gxf4+ Kf5 38. Ba6 h6 39. Bb5 Bb4 40. Bd3+ Kf6 41. Bc2 Bd6 42. Kf3 Bc7 43. Kg4 Bd6 44. Ba4 Bc7 45. Bc6 Bd6 46. f5 Be5 47. Ba4 Kg7 48. Kh5 Bf4 49. Kg4 Bd6 50. Kf3 Kf6 51. Kg4 1/2-1/2

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.07"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Foerster Yialamas, Lucas"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2348"]
[BlackElo "2033"]
[PlyCount "108"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5 0-0 9. Qd2 Qc7 10. h4 h5 11. Be2 Nd7 12. g4 Bxc3 13. bxc3 Nf6 14. gxh5 Nxe4 15. Qe3 Qe5 16. Rc1 Bf5 17. c4 Rfd8 18. hxg6 fxg6 19. h5 Qd4 20. Qxd4 cxd4 21. Nf3 e5 22. hxg6 Re8 23. Bd3 Nxf2 24. Bxf5 Nxh1 25. Be6+ Kg7 26. Nxe5 Kf6 27. Nd7+ Kxg6 28. Kd2 Nf2 29. Rg1+ Kh6 30. Rf1 Ne4+ 31. Kd3 Ng5 32. Rh1+ Kg7 33. Bf5 Rg8 34. Kxd4 Kf7 35. Rf1 Ke7 36. c5 Rgd8 37. d6+ Kf7 38. Bg4+ Kg7 39. Rg1 Kf7 40. Bh5+ Ke6 41. Rxg5 Rxd7 42. Bg4+ Kf6 43. Bxd7 Kxg5 44. Ke5 Rh8 45. Be6 Kg6 46. d7 a5 47. Bd5 a4 48. Bxb7 Kf7 49. Kd6 a3 50. Bd5+ Kf6 51. c6 Ra8 52. c7 Ra6+ 53. Bc6 Kf5 54. c8Q Ra7 1-0

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.06"]
[Round "4"]
[White "Karacsonyi, Gellert"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2299"]
[BlackElo "2348"]
[PlyCount "140"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Qd2 Nc6 6. 0-0-0 0-0 7. f3 Nh5 8. Bh6 e5 9. Bxg7 Kxg7 10. Nge2 Nxd4 11. Nxd4 exd4 12. Qxd4+ Kg8 13. Nd5 Be6 14. g4 Bxd5 15. gxh5 Qg5+ 16. Kb1 Be6 17. hxg6 fxg6 18. Bc4 Rae8 19. Bxe6+ Rxe6 20. Qc4 Qe7 21. Qb3 b6 22. h4 Qf7 23. h5 g5 24. h6 Re5 25. Qc3 Rc5 26. Qd4 Qf6 27. b4 Qxd4 28. Rxd4 Re5 29. Rc4 Rf7 30. Rg1 Kf8 31. a3 Ke8 32. Rc3 Kd7 33. Rd3 Rf6 34. Rh1 Ke6 35. Rh5 Kf7 36. Rc3 Kg6 37. Rh1 Re7 38. Kc1 Ref7 39. Rh3 Rf4 40. Re3 Rh4 41. Rg3 Kxh6 42. Kd2 Kg6 43. Rg2 Rhf4 44. Ke2 h5 45. b5 Re7 46. a4 g4 47. fxg4 Rxg4 48. Rgg3 Rexe4 49. Rxe4 Rxg3 50. Rc4 Rg4 51. Rxc7 Rxa4 52. Rd7 Kf5 53. Rxd6 Rc4 54. Rd5+ Kg4 55. Kd3 Rc7 56. Rd8 h4 57. Rg8+ Kf3 58. Rh8 Rd7+ 59. Kc4 Kg3 60. Rg8+ Kh2 61. Kb4 h3 62. c4 Kh1 63. c5 Rd4+ 64. Kc3 bxc5 65. Ra8 Rb4 66. Rxa7 Rxb5 67. Ra1+ Kg2 68. Ra2+ Kg3 69. Kc4 Rb1 70. Ra3+ Kg4 0-1

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.05"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Terbe, Julianna"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2348"]
[BlackElo "2260"]
[PlyCount "76"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. Nxd7 Nxd7 11. e4 Bg6 12. f4 e6 13. Qf3 Nf6 14. Be3 Bb4 15. Bd3 c5 16. Bb5+ Kf8 17. dxc5 Bxe4 18. Qe2 Nd5 19. 0-0 Nxe3 20. Qxe3 Bf5 21. Na2 Qd2 22. Qe5 f6 23. Qc7 Qd4+ 24. Kh1 Be4 25. Nxb4 Qxb2 26. Ra2 Qxb4 27. Re2 h5 28. Rfe1 f5 29. Qe5 Rh6 30. Bd7 Qc4 31. Qc7 h4 32. Rxe4 fxe4 33. Qxb7 Rd8 34. c6 h3 35. c7 hxg2+ 36. Kxg2 Qc2+ 37. Kf1 Qd3+ 38. Re2 Qd1+ 0-1

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.04"]
[Round "2"]
[White "Cerveny, Martin"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2383"]
[BlackElo "2348"]
[PlyCount "82"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 d5 5. e3 0-0 6. c4 b6 7. a4 c5 8. dxc5 bxc5 9. b5 a6 10. Nbd2 Bb7 11. cxd5 Bxd5 12. Qc2 Qa5 13. Bc3 Qc7 14. Rb1 axb5 15. Bxb5 Nc6 16. 0-0 Na5 17. Rfc1 Rfc8 18. e4 Bb7 19. Be5 Qd8 20. Rd1 Qf8 21. Bc3 Nc6 22. Qa2 Nd4 23. Bxd4 cxd4 24. Bd3 Bc6 25. a5 Nd7 26. Rdc1 e6 27. Nb3 Qd6 28. a6 f5 29. exf5 Bxf3 30. Rxc8+ Rxc8 31. gxf3 gxf5 32. a7 Ra8 33. Bxf5 Qc7 34. Bxe6+ Kh8 35. Bxd7 Rxa7 36. Ba4 Be5 37. Nd2 d3 38. Qe6 Bxh2+ 39. Kg2 Qe5 40. Qc8+ Kg7 41. Rb7+ Rxb7 1-0

[Event "Budapest FS10 IM"]
[Site "Budapest"]
[Date "2020.10.03"]
[Round "1"]
[White "Gaal, Zsoka"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2200"]
[BlackElo "2348"]
[PlyCount "76"]
[EventDate "2020.10.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. h3 Bh5 6. Qe2 c6 7. g4 Bg6 8. h4 h5 9. g5 Nfd7 10. Bh3 Be7 11. Be3 d5 12. Nd2 b5 13. a3 Nb6 14. f3 N8d7 15. Bf2 a5 16. 0-0 b4 17. axb4 axb4 18. Rxa8 Qxa8 19. Nd1 0-0 20. Ne3 c5 21. Ng2 cxd4 22. Nf4 e5 23. Nxg6 fxg6 24. Be6+ Kh7 25. exd5 Qb7 26. Qb5 Nc5 27. Bg3 Nxe6 28. dxe6 Rf5 29. Bxe5 Qc8 30. f4 Qxe6 31. Nb3 Nc4 32. Qb7 Nxe5 33. fxe5 Rxe5 34. Qf3 d3 35. Nd4 Bc5 36. c3 Re4 37. Qxd3 Qg4+ 38. Kh2 Bxd4 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.26"]
[Round "9"]
[White "Horvath, Tomas"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2039"]
[BlackElo "2362"]
[PlyCount "66"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 a6 6. a4 b6 7. Bc4 Bb7 8. Qe2 d5 9. exd5 Nxd5 10. Ne4 Nc6 11. c3 0-0 12. 0-0 Qd7 13. Re1 h6 14. Bd2 Rfe8 15. Ng3 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Qd3 Rxe1+ 19. Rxe1 Qc6 20. Bxd5 Qxd5 21. Qxd5 Bxd5 22. Re7 c5 23. Bf4 Bf8 24. Rc7 Re8 25. Be3 a5 26. Nf1 Rd8 27. Nd2 Bd6 28. Ra7 g5 29. b4 axb4 30. cxb4 c4 31. Nb1 Bb8 32. Bxb6 Re8 33. f3 Bxa7 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.24"]
[Round "7"]
[White "Michenka, Jozef"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2299"]
[BlackElo "2362"]
[PlyCount "116"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Bd3 d6 6. h3 Nc6 7. Nge2 e5 8. d5 Nd4 9. Be3 Nh5 10. Qd2 c5 11. Ng3 Nxg3 12. fxg3 a6 13. 0-0 Bd7 14. Rf2 Rb8 15. Raf1 b5 16. g4 bxc4 17. Bxc4 Bb5 18. b3 Bxc4 19. bxc4 Rb4 20. Qd3 Qh4 21. Kh2 Qe7 22. Bc1 Rfb8 23. g5 R4b7 24. Nd1 Rb1 25. Bb2 R1xb2 26. Nxb2 Qxg5 27. Qa3 f5 28. Qxa6 fxe4 29. Qa7 Rd8 30. Rf7 Qh6 31. Qe7 Ra8 32. Qb7 Rd8 33. Qe7 Ra8 34. Nd1 Nf5 35. Qe6 Kh8 36. Rc7 Rf8 37. Rc8 Qg5 38. Rxf8+ Bxf8 39. Qf7 Be7 40. Rxf5 gxf5 41. Ne3 Qf4+ 42. Kh1 Qxe3 43. Qe8+ Kg7 44. Qxe7+ Kg8 45. Qe6+ Kg7 46. Qxf5 Qe1+ 47. Kh2 e3 48. Qd7+ Kg8 49. Qe6+ Kg7 50. Qxd6 e2 51. Qxe5+ Kg6 52. Qe6+ Kg7 53. d6 Qf2 54. Qe5+ Kg6 55. d7 e1Q 56. Qxe1 Qxe1 57. d8Q Qe5+ 58. Kg1 Qe1+ 1/2-1/2

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.23"]
[Round "6"]
[White "Kroliczek, Gabriela"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1976"]
[BlackElo "2362"]
[PlyCount "92"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. a3 0-0 6. Nf3 Nc6 7. Be2 Bg4 8. d5 Nb8 9. h3 Bxf3 10. Bxf3 c6 11. Be3 Nbd7 12. 0-0 Qc7 13. Qd2 Nb6 14. dxc6 bxc6 15. b3 Rad8 16. Rad1 d5 17. Qf2 dxe4 18. Nxe4 Nfd5 19. Bc1 Nxf4 20. Qh4 Rxd1 21. Rxd1 Ne6 22. Bh6 Qe5 23. Bxg7 Nxg7 24. Ng5 h5 25. Ne4 Nf5 26. Qf2 Nd5 27. Qxa7 Nde3 28. Rb1 Nxc2 29. Qa6 Nfd4 30. Qd3 Nxa3 31. Rf1 Nxf3+ 32. Qxf3 Nb5 33. h4 Nd4 34. Qd3 Nf5 35. Rd1 Nxh4 36. Nf2 Ra8 37. Qc4 Qg3 38. Qxc6 Ra2 39. Rf1 Rb2 40. b4 Kg7 41. Qd5 e6 42. Qd4+ Kh7 43. Qe4 Rxb4 44. Nh1 Rxe4 45. Rxf7+ Kg8 46. Nxg3 Rg4 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.22"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Poysti, Nathanael Nicolai"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2362"]
[BlackElo "2209"]
[PlyCount "186"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 d5 5. Bg5 dxc4 6. e3 b5 7. a4 c6 8. axb5 cxb5 9. Bxf6 gxf6 10. Nxb5 axb5 11. Rxa8 Bb7 12. Ra7 Bb4+ 13. Nd2 Qb6 14. Rxb7 Qxb7 15. Be2 Qxg2 16. Bf3 Bxd2+ 17. Ke2 Qg6 18. Qxd2 0-0 19. Ra1 e5 20. dxe5 fxe5 21. Qb4 Rd8 22. Qxb5 c3 23. bxc3 Qc2+ 24. Kf1 Qxc3 25. Ra8 Qc7 26. Qa4 Nd7 27. Ra7 Qd6 28. Qg4+ Kf8 29. Qf5 Qg6 30. Qxg6 hxg6 31. Bd5 Ke7 32. e4 f6 33. h4 Rh8 34. Kg2 Kd6 35. Ra6+ Ke7 36. Re6+ Kd8 37. Kg3 Rf8 38. Bc6 Nc5 39. Bd5 Nxe6 40. Bxe6 Ke7 41. Bg4 Rh8 42. Kh3 Kd6 43. Kg3 Rh7 44. Bd1 Kc5 45. Ba4 Re7 46. Kg4 Kd4 47. Bc6 Kc5 48. Ba4 Kd6 49. Bd1 Rg7 50. Ba4 Ke7 51. Bb3 Rh7 52. Bg8 Rh8 53. Bd5 Rb8 54. f3 Rb1 55. Kg3 Rd1 56. Bb3 Rh1 57. Bc2 Kf7 58. Bb3+ Kg7 59. Be6 Kh6 60. Kg4 Rg1+ 61. Kh3 Rd1 62. Kg4 Kg7 63. Bc8 Kf7 64. Kg3 Rc1 65. Bb7 f5 66. exf5 gxf5 67. Ba6 Kf6 68. Bb5 Rg1+ 69. Kf2 Rb1 70. Bc6 Rb2+ 71. Kg3 Rb3 72. Kf2 Rb6 73. Bd5 Rd6 74. Bb7 Rd7 75. Bc6 Rg7 76. Bd5 Rg6 77. Bc6 f4 78. h5 Rg8 79. Be4 Kg5 80. Bg6 Rb8 81. Ke2 Rb3 82. Bf7 Re3+ 83. Kf2 Ra3 84. Ke2 Ra7 85. Bg6 Rd7 86. Be8 Rd6 87. Bg6 Kh4 88. Kf2 Kh3 89. Bf5+ Kh2 90. Be4 Rb6 91. Bf5 Rb2+ 92. Kf1 Kg3 93. Be4 Rh2 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.21"]
[Round "4"]
[White "Neumann, Filip"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2044"]
[BlackElo "2362"]
[PlyCount "62"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 Nc6 5. Qd2 Bg7 6. 0-0-0 0-0 7. Nf3 Bg4 8. Qe3 Nh5 9. Bh6 Bxf3 10. gxf3 e6 11. Bxg7 Kxg7 12. f4 Qh4 13. Ne2 d5 14. e5 f6 15. Qh3 Qxh3 16. Bxh3 fxe5 17. Bxe6 Nxd4 18. Nxd4 exd4 19. Bxd5 c6 20. Bf3 Rxf4 21. Bxh5 gxh5 22. Rhg1+ Kf6 23. Rg2 Re8 24. Kd2 c5 25. Re1 Rxe1 26. Kxe1 Rg4 27. Rg3 Rxg3 28. hxg3 Kg5 29. Ke2 h4 30. Kf3 h3 31. a4 c4 0-1

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.20"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Kolar, Stanislav"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2362"]
[BlackElo "2024"]
[PlyCount "87"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Bb7 7. Nc3 Ne4 8. d5 Nd6 9. b3 Bf6 10. e4 e5 11. h4 a5 12. g4 h6 13. g5 hxg5 14. hxg5 Rxh1+ 15. Bxh1 Be7 16. Qe2 Na6 17. 0-0-0 f6 18. Nxe5 fxe5 19. Qh5+ Nf7 20. g6 Nd6 21. Qxe5 Nc5 22. Qxg7 Nd3+ 23. Kc2 Bf8 24. Qh7 Nb4+ 25. Kb1 Qf6 26. Qh5 0-0-0 27. e5 Qf5+ 28. Qxf5 Nxf5 29. Be4 Ng7 30. Rh1 Re8 31. f4 Kd8 32. Rh7 c6 33. Be1 cxd5 34. cxd5 Ba6 35. Bh4+ Kc8 36. Bf6 Bd3+ 37. Bxd3 Nxd3 38. Bxg7 Bxg7 39. Rxg7 Nxf4 40. e6 dxe6 41. d6 Rh8 42. Nb5 Nh5 43. Na7+ Kd8 44. Nc6+ 1-0

[Event "Bohumin op 3rd"]
[Site "Bohumin"]
[Date "2020.07.18"]
[Round "1"]
[White "Zurawicki, Jakub"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1806"]
[BlackElo "2362"]
[PlyCount "71"]
[EventDate "2020.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. e3 c6 7. f4 Nd7 8. Nf3 f6 9. a3 a5 10. Bd2 Kc7 11. Be2 Ne7 12. fxe5 Nxe5 13. Nxe5 fxe5 14. 0-0 Nf5 15. Ne4 Nd6 16. Nxd6 Bxd6 17. b4 axb4 18. axb4 Be7 19. Bc3 Bf6 20. e4 Rxa1 21. Rxa1 Bf7 22. Kf2 Bg6 23. Bf3 Rd8 24. Ke3 Bg5+ 25. Ke2 Bf7 26. Bxe5+ Kb6 27. c5+ Kb5 28. Bd6 Bf6 29. Ra7 Bc4+ 30. Ke3 Rd7 31. e5 Bg5+ 32. Kd4 Kxb4 33. Bxc6 Rxd6+ 34. cxd6 bxc6 35. Rb7+ Bb5 36. e6 1-0

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.31"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Chylewski, Patryk"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2358"]
[BlackElo "2357"]
[PlyCount "23"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Qc2 c6 10. Rb1 Bg4 11. Bh4 Bh5 12. Bg3 1/2-1/2

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.30"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Chomczyk, Marek"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2358"]
[BlackElo "2274"]
[PlyCount "91"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. Qc2 Bb7 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bxe7 Qxe7 11. Bd3 h6 12. 0-0 Rc8 13. Bh7+ Kh8 14. Be4 Na6 15. Bxd5 Nb4 16. Qa4 Nxd5 17. Qc6 Nb4 18. Qc4 c5 19. Rac1 cxd4 20. Qxc8+ Rxc8 21. Rxc8+ Kh7 22. exd4 Nxa2 23. h4 Qb7 24. Rf8 Qe7 25. Rc8 Qb7 26. Rc4 a5 27. Ra1 Nb4 28. Rac1 Qe4 29. Rc8 Nd3 30. R1c7 Ne1 31. Rxf7 Qg6 32. Nxe1 Qxf7 33. Nf3 Qf5 34. Ne5 Qe4 35. Rd8 Qe1+ 36. Kh2 Qxf2 37. Kh3 h5 38. Nf3 Qxb2 39. Rd6 Qb3 40. Kh2 Qc4 41. Ng5+ Kg6 42. Rxe6+ Kf5 43. Re5+ Kf6 44. Ne4+ Kg6 45. d5 a4 46. Re6+ 1-0

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.30"]
[Round "8"]
[White "Pacan Milej, Kosma"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2315"]
[BlackElo "2358"]
[PlyCount "78"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 Be7 7. h3 Nbd7 8. Bf4 Nf8 9. e3 Ne6 10. Be5 Bd6 11. Bd3 Bxe5 12. Nxe5 Nd7 13. Nf3 Qe7 14. 0-0-0 a5 15. Kb1 Nf6 16. Ne5 Nd7 17. Nf3 Nf6 18. g4 g6 19. Rdf1 0-0 20. Na4 Nd7 21. h4 b5 22. Qxc6 Rb8 23. Nc3 Nb6 24. Nxb5 Nc4 25. Qxd5 Nxb2 26. Be2 Bb7 27. Qb3 Nc7 28. Ne5 Bxh1 29. Qxb2 Be4+ 30. Ka1 f6 31. f3 Ba8 32. Qc2 Nxb5 33. Nxg6 hxg6 34. Qxg6+ Qg7 35. Qh5 Na3 36. Bd3 Rfc8 37. g5 Nc2+ 38. Bxc2 Rxc2 39. gxf6 Rxa2+ 0-1

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.29"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Bukojemski, Adam"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2358"]
[BlackElo "2219"]
[PlyCount "49"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 Nc6 9. Nf3 e5 10. d5 Ne7 11. Be2 Bd7 12. Qb3 Qb8 13. h4 c6 14. Bc5 Bf6 15. h5 Re8 16. hxg6 hxg6 17. Rd1 cxd5 18. exd5 Bf5 19. g4 Bxg4 20. Ne4 Bg7 21. Nfg5 Bxe2 22. Kxe2 Nf5 23. Qh3 Re7 24. Nf6+ Kf8 25. Ngh7# 1-0

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.29"]
[Round "6"]
[White "Dzida, Kamil"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2090"]
[BlackElo "2358"]
[PlyCount "93"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. d5 Nb8 8. h3 c6 9. Be3 Nbd7 10. a4 Qc7 11. a5 Nc5 12. Nd2 cxd5 13. exd5 Bf5 14. Bf3 Na6 15. Ra4 Bd7 16. Rh4 Qxa5 17. Bh6 Bxh6 18. Rxh6 Qb4 19. Nde4 Qxb2 20. Nxf6+ exf6 21. Qd2 Rac8 22. Ne4 Qe5 23. Rh4 g5 24. Rh5 Bf5 25. Nxg5 fxg5 26. Rxg5+ Kh8 27. Bg4 Rxc2 28. Qa5 Rc5 29. Qa3 Qc3 30. Qxc3+ Rxc3 31. Bxf5 h6 32. Rh5 Kg7 33. Re1 Nc5 34. g4 a5 35. h4 a4 36. g5 hxg5 37. Rxg5+ Kf6 38. Bg4 Rd8 39. Rf5+ Kg7 40. Re7 Rf8 41. Rg5+ Kf6 42. Re1 Rh8 43. Rf5+ Kg6 44. Rg5+ Kh6 45. Re7 Rf8 46. Rh5+ Kg6 47. Rg5+ 1/2-1/2

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.28"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Kislinsky, Alexey"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "2358"]
[BlackElo "2460"]
[PlyCount "62"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f3 e6 7. Nge2 exd5 8. cxd5 Nbd7 9. Ng3 h5 10. Be2 Nh7 11. Be3 0-0 12. Qd2 a6 13. Bh6 b5 14. Bxg7 Kxg7 15. 0-0 Rb8 16. Rae1 c4 17. f4 Qb6+ 18. Rf2 h4 19. Nf1 Re8 20. Ne3 Nhf6 21. Bf3 Nc5 22. e5 dxe5 23. Nxc4 bxc4 24. fxe5 Ng4 25. Bxg4 Bxg4 26. Rf6 Ne4+ 27. Rxb6 Nxd2 28. Rxa6 Rxb2 29. Ra7 Kf8 30. d6 h3 31. Nd5 hxg2 0-1

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.28"]
[Round "4"]
[White "Luczak, Filip"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2137"]
[BlackElo "2358"]
[PlyCount "122"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. Nc3 Nf6 6. e3 c6 7. Rb1 d5 8. b4 Bd6 9. Qb3 f4 10. cxd5 fxe3 11. fxe3 cxd5 12. Bb5+ Nc6 13. h3 Bg3+ 14. Kd1 a6 15. Be2 Bf5 16. Rf1 Qd7 17. Na4 Rb8 18. Nc5 Qc8 19. b5 axb5 20. Bxb5 0-0 21. a4 Kh8 22. Ba3 Bg6 23. Qc3 Ne7 24. Rb3 Nf5 25. Nb1 Bh5+ 26. Kd2 Nh4 27. Nd7 Qxc3+ 28. Nxc3 Nxd7 29. Bxf8 Nxf8 30. Be2 Bxe2 31. Nxe2 Bd6 32. Rb6 Be7 33. Nf4 Nd7 34. Rb5 Nf6 35. Rfb1 Ra8 36. Rxb7 Bd6 37. Ne6 Ne8 38. Ra1 Nf5 39. a5 Bb8 40. a6 Ned6 41. Rd7 Nc4+ 42. Ke2 Ba7 43. Rb1 h6 44. Rd8+ Rxd8 45. Nxd8 Ncxe3 46. Nc6 Nxd4+ 47. Nxd4 Bxd4 48. Rb7 Nxg2 49. a7 Nf4+ 50. Kf1 Bxa7 51. Rxa7 Nxh3 52. Kg2 Nf4+ 53. Kg3 Nh5+ 54. Kg4 Nf6+ 55. Kf5 Kh7 56. Re7 d4 57. Re6 d3 58. Rd6 h5 59. Kg5 Ng4 60. Kxh5 e3 61. Rxd3 e2 0-1

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.27"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Smieszek, Wojciech"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2358"]
[BlackElo "2140"]
[PlyCount "105"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7 8. Nd2 Nbd7 9. e3 0-0 10. Be2 a6 11. a4 Re8 12. Bf4 Ne5 13. Bxe5 Rxe5 14. Nc4 Re8 15. a5 Ne4 16. Nxe4 Rxe4 17. Qc2 Bf5 18. Bd3 Qh4 19. Ra4 Rae8 20. 0-0 Bd7 21. Ra2 Rg4 22. g3 Qh3 23. f4 g5 24. Qg2 Qxg2+ 25. Kxg2 gxf4 26. exf4 Bf8 27. b3 Kh8 28. Re2 Rxe2+ 29. Bxe2 Rg8 30. Bh5 Kg7 31. Re1 Kf6 32. Kf3 Be7 33. g4 Re8 34. Nb6 Bb5 35. g5+ Kg7 36. Bg4 Kf8 37. Bf5 Bd8 38. Rxe8+ Kxe8 39. Bxh7 Bxb6 40. axb6 a5 41. Ke3 c4 42. bxc4 Bxc4 43. Kd4 Bb3 44. Be4 a4 45. Kc3 f6 46. h4 Kf7 47. h5 fxg5 48. fxg5 Bd1 49. h6 a3 50. g6+ Kg8 51. Bf5 a2 52. Kb2 Bb3 53. Be6+ 1-0

[Event "Warsaw Przepiorka Memorial"]
[Site "Warsaw"]
[Date "2019.12.27"]
[Round "1"]
[White "Praczukowski, Stanislaw"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2078"]
[BlackElo "2358"]
[PlyCount "112"]
[EventDate "2019.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6 9. Bd3 0-0 10. Qc2 g6 11. Qe2 c5 12. 0-0 Qc8 13. Nxd5 exd5 14. b3 Ba6 15. Bxa6 Qxa6 16. Qxa6 Nxa6 17. dxc5 Nxc5 18. Rb1 Rac8 19. Bd2 Ne4 20. Bb4 Rfe8 21. Rbc1 Bf6 22. Rfd1 Bb2 23. Rxc8 Rxc8 24. g4 a5 25. Be7 f6 26. g5 Kf7 27. gxf6 Nxf6 28. Bxf6 Kxf6 29. Rxd5 Bxa3 30. Nd2 Ke6 31. Rg5 Rc5 32. Rxc5 Bxc5 33. Kf1 b5 34. Ke2 Kf5 35. f3 Bd6 36. h3 Be7 37. Ne4 Ke5 38. Kd3 Bf8 39. Nc3 Kf5 40. Ke2 Kg5 41. Kf2 a4 42. bxa4 b4 43. Nb1 Bc5 44. f4+ Kh4 45. Kf3 Kxh3 46. e4 h6 47. e5 g5 48. fxg5 hxg5 49. Ke4 g4 50. Nd2 g3 51. e6 Kg4 52. Nf1 g2 53. Nh2+ Kg3 54. Nf3 b3 55. Ng1 b2 56. Ne2+ Kg4 0-1

[Event "POL-chT Ekstraliga"]
[Site "Katowice"]
[Date "2019.09.05"]
[Round "9.3"]
[White "Czerwonski, Aleksander"]
[Black "Kantans, Toms"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2365"]
[BlackElo "2490"]
[PlyCount "63"]
[EventDate "2019.08.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon"]
[BlackTeam "Gliwice Akademia Szachowa"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Na5 13. h4 f6 14. h5 g5 15. Nxg5 e5 16. Nf3 b6 17. g4 Nb7 18. g5 fxg5 19. Nxe5 Qf6 20. Nf3 h6 21. e5 Qf4 22. e6 Nd6 23. Rb3 Bb7 24. Re3 Rf5 25. e7 Bxd5 26. Rf1 Re8 27. Qc3 Ne4 28. Qc2 Rxe7 29. Bc4 Bxc4 30. Qxc4+ Kf8 31. Qd3 Nd6 32. Nd2 0-1

[Event "POL-chT Ekstraliga"]
[Site "Katowice"]
[Date "2019.09.04"]
[Round "8.3"]
[White "Bobras, Piotr"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2488"]
[BlackElo "2365"]
[PlyCount "83"]
[EventDate "2019.08.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Legnica Miedz"]
[BlackTeam "Gorzow Wielkopolski Stilon"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Be6 17. a3 exd4 18. Nxd4 Nxd4 19. Bxd4 Nd7 20. Bd3 Qb8 21. Nf3 Ne5 22. Bc3 Bf6 23. Nd4 Nxd3 24. Qxd3 Bc4 25. Qg3 Be5 26. f4 Bxd4+ 27. Bxd4 f6 28. Kh2 Qb7 29. Re3 Rae8 30. Rae1 Qc6 31. Bc3 Rf7 32. f5 Kh8 33. Qf4 Qc7 34. g4 Kg8 35. g5 fxg5 36. Qxg5 d5+ 37. e5 Ref8 38. Rf3 d4 39. Bb4 Re8 40. Rg3 Bd5 41. e6 Rf6 42. Bd6 1-0

[Event "POL-chT Ekstraliga"]
[Site "Katowice"]
[Date "2019.09.03"]
[Round "7.4"]
[White "Czerwonski, Aleksander"]
[Black "Jakubowski, Krzysztof"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2365"]
[BlackElo "2518"]
[PlyCount "28"]
[EventDate "2019.08.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Gorzow Wielkopolski Stilon"]
[BlackTeam "Raciborz Silesia"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 0-0 6. Qc2 d5 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. a3 Bxc3 12. Bxc3 Ne4 13. Nd2 Ndf6 14. f3 Nxd2 1/2-1/2

[Event "POL-chT Ekstraliga"]
[Site "Katowice"]
[Date "2019.09.02"]
[Round "6.2"]
[White "Miton, Kamil"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2589"]
[BlackElo "2365"]
[PlyCount "75"]
[EventDate "2019.08.28"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Katowice Wasko"]
[BlackTeam "Gorzow Wielkopolski Stilon"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "POL"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. dxc5 dxc5 8. Ne5 Nfd7 9. Nd3 Nc6 10. Nc3 Nde5 11. Nxc5 Nxc4 12. Qa4 Nd6 13. Rd1 Qb6 14. Nb3 Be6 15. Be3 Qc7 16. Nc5 Bc4 17. Nxb7 Qxb7 18. Bxc6 Qxb2 19. Bxa8 Rxa8 20. Qc6 Rf8 21. Nd5 Bxd5 22. Qxd5 Qxe2 23. Rac1 Qa6 24. Rc5 Nf5 25. Ra5 Qe2 26. Qd3 Qg4 27. Bxa7 e5 28. f3 Qb4 29. Qa3 Qb7 30. Qb3 Qc6 31. Qd5 Qc2 32. Qb3 Qc6 33. Rc5 Qa6 34. Rc7 Qe2 35. Bc5 Bh6 36. Qd3 Qxa2 37. Bxf8 Bxf8 38. Qd5 1-0

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Czechowski, Jakub"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2365"]
[BlackElo "1866"]
[PlyCount "63"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Be2 a5 10. Ndb5 Be6 11. 0-0 Ne5 12. b3 Nfd7 13. f4 Nc6 14. f5 a4 15. fxe6 fxe6 16. Bg4 axb3 17. Bxe6+ Kh8 18. axb3 Rxa1 19. Qxa1 Nc5 20. Rxf8+ Qxf8 21. Bxc5 dxc5 22. Qf1 Qd8 23. Nd5 Ne5 24. Nbc7 Qb8 25. h3 b6 26. Qd1 h5 27. Kh1 Qa7 28. Nb5 Qa2 29. Nxe7 Kh7 30. Bg8+ Kh8 31. Be6 Qf2 32. Nxg6+ 1-0

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "5"]
[White "Czerwonski, Aleksander"]
[Black "Jaracz, Pawel"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2365"]
[BlackElo "2466"]
[PlyCount "86"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Nh5 7. Be5 f6 8. Bg3 e6 9. e3 g6 10. Bd3 Kf7 11. Bh4 Ng7 12. Ne5+ Kg8 13. Ng4 Be7 14. Nh6+ Kf8 15. Qf3 f5 16. Bxe7+ Qxe7 17. h4 e5 18. Bb5 exd4 19. Nxd5 Qe5 20. 0-0 Ne6 21. Ng4 Qd6 22. Ngf6 Ne7 23. Nxe7 Qxe7 24. Ne4 Qxh4 25. Nd6 Kg7 26. Nxc8 Raxc8 27. Bd7 Ng5 28. Qxb7 Rcf8 29. exd4 Rf7 30. Qd5 Rd8 31. Qe5+ Rf6 32. Qe7+ Nf7 33. Rad1 g5 34. Be6 Rf8 35. Bxf7 R8xf7 36. Qe5 f4 37. g3 Qh3 38. Qxg5+ Rg6 39. Qe5+ Kh6 40. Rd3 f3 41. Qe3+ Rg5 42. Qxf3 Rxf3 43. Rxf3 Rh5 0-1

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "3"]
[White "Czerwonski, Aleksander"]
[Black "Maciejewski, Andrzej"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2365"]
[BlackElo "2334"]
[PlyCount "83"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 c6 3. e4 d6 4. Ne2 Bg7 5. Be3 a6 6. Nec3 b5 7. Nd2 Nf6 8. Be2 0-0 9. 0-0 e5 10. d5 b4 11. Na4 c5 12. a3 a5 13. Nxc5 dxc5 14. Bxc5 Re8 15. axb4 Na6 16. Rxa5 Rb8 17. Be3 Nxb4 18. Ra7 Re7 19. b3 Rxa7 20. Bxa7 Ra8 21. Bc5 Bf8 22. Bxf8 Qxf8 23. Nf3 Nd7 24. Qd2 Kg7 25. Qc3 f6 26. Ra1 Rxa1+ 27. Qxa1 Qc5 28. Qa8 Nb6 29. Qb8 Nd7 30. Qa8 Nb6 31. Qa7+ Nd7 32. Qa4 Nb6 33. Qe8 Bd7 34. Qd8 Nc2 35. h3 h5 36. Nh4 Nb4 37. Nxg6 Kxg6 38. Qg8+ Kh6 39. Qh8+ Kg6 40. Bxh5+ Kg5 41. g3 Bxh3 42. Bf7 1-0

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "7"]
[White "Czerwonski, Aleksander"]
[Black "Suliborski, Jakub"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2365"]
[BlackElo "2111"]
[PlyCount "51"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 a5 5. Nd2 Nc5 6. Ngf3 Nc6 7. e3 h6 8. Be2 g5 9. Nb3 Nxb3 10. Qxb3 Bg7 11. Bd2 Nxe5 12. Bc3 Qe7 13. 0-0 0-0 14. Nxe5 Bxe5 15. Bxe5 Qxe5 16. f4 Qg7 17. fxg5 hxg5 18. c5 d6 19. Bc4 a4 20. Qd3 dxc5 21. Rxf7 Rxf7 22. Rf1 Be6 23. Bxe6 Raf8 24. Qf5 b6 25. h3 Qh7 26. Qxh7+ 1-0

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "8"]
[White "Krasenkow, Michal"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2626"]
[BlackElo "2365"]
[PlyCount "105"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2 Qxe5 7. Ng3 c5 8. Nf3 Qc7 9. e3 Nc6 10. exd4 cxd4 11. Bd3 Nf6 12. 0-0 Be7 13. a3 0-0 14. b4 Bg4 15. h3 Bxf3 16. Qxf3 a5 17. Bf4 Bd6 18. Bxd6 Qxd6 19. Nf5 Qc7 20. b5 Ne5 21. Qd1 Rfd8 22. Re1 Qc5 23. Ng3 Rac8 24. Ne4 Nxe4 25. Rxe4 Nxd3 26. Qxd3 Qxc4 27. Rd1 Qxd3 28. Rxd3 Rc4 29. Re7 b6 30. Rb7 Rc1+ 31. Kh2 Rc2 32. Rxd4 Re8 33. Rf4 f6 34. Rg4 g6 35. Rd4 Rxf2 36. Rdd7 g5 37. Rg7+ Kh8 38. Rxh7+ Kg8 39. Rhg7+ Kh8 40. Rgc7 Ra2 41. Rxb6 Rf8 42. Rbb7 Re8 43. Re7 Rxe7 44. Rxe7 Rb2 45. a4 Rb3 46. Ra7 f5 47. Rxa5 f4 48. Ra7 Rb2 49. Kg1 Rb1+ 50. Kf2 Rb2+ 51. Kf3 Rb3+ 52. Ke4 Kg8 53. Kf5 1-0

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "6"]
[White "Sanz Wawer, Daniel"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2192"]
[BlackElo "2365"]
[PlyCount "104"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Be3 Nbd7 8. Ne2 Bc5 9. Bxc5 Nxc5 10. Nbc3 c6 11. a3 Be6 12. Bxe6 Nxe6 13. Rd1 Ke7 14. Kf2 Rhd8 15. Ke3 h5 16. Rxd8 Rxd8 17. Rd1 Nd7 18. g3 a5 19. h4 Rg8 20. Na2 Nb6 21. b3 a4 22. Nb4 axb3 23. cxb3 Nc5 24. Nc1 g6 25. Nbd3 Rd8 26. Ke2 Ncd7 27. Nb4 Na8 28. Ke3 Nc7 29. Ne2 Ne6 30. Nd3 f5 31. Rc1 Nf6 32. Nxe5 fxe4 33. fxe4 g5 34. Rf1 Nc5 35. Ng6+ Kf7 36. Ne5+ Ke6 37. Nd4+ Rxd4 38. Kxd4 Nxb3+ 39. Kc3 Nc5 40. Nd3 Ncxe4+ 41. Kd4 gxh4 42. gxh4 b6 43. Nf4+ Kd6 44. Nxh5 Nxh5 45. Kxe4 Ng3+ 46. Kf4 Nxf1 47. h5 Ke6 48. h6 Kf6 49. h7 Kg7 50. Ke5 Ne3 51. a4 c5 52. Ke4 Nc4 0-1

[Event "Trzcianka Dziedzic Memorial 8th"]
[Site "Trzcianka"]
[Date "2018.10.14"]
[Round "4"]
[White "Walkusz, Witoslaw"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2147"]
[BlackElo "2365"]
[PlyCount "105"]
[EventDate "2018.10.14"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. Re1 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. Ne2 Re8 11. c3 exd4 12. Nxd4 Ne5 13. Bg5 c5 14. Nc2 Qb6 15. Rb1 Qc6 16. Bxf6 Bxf6 17. Ne3 Nxf3+ 18. Qxf3 Bg7 19. Nd5 Re5 20. Qd3 Rae8 21. Kf1 Qa4 22. b3 Qc6 23. c4 R5e6 24. Rbd1 a6 25. f3 Bd4 26. Nf4 R6e7 27. Ne2 Be5 28. Qd5 Qc7 29. f4 Bg7 30. Ng3 Qa5 31. Re2 Qc3 32. Rd3 Qc1+ 33. Kf2 Qxf4+ 34. Rf3 Bd4+ 35. Qxd4 Qxf3+ 36. gxf3 cxd4 37. Rd2 b5 38. cxb5 axb5 39. Rxd4 Ra7 40. a4 bxa4 41. bxa4 Rea8 42. Ne2 Rxa4 43. Rxd6 Ra2 44. Ke3 R8a3+ 45. Rd3 Kg7 46. Rxa3 Rxa3+ 47. Kf4 f6 48. Nd4 Kf7 49. e5 Ra4 50. Ke4 f5+ 51. Kd5 Ra1 52. f4 Rd1 53. Kc5 0-1

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.11"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Balint, Vilmos"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2379"]
[BlackElo "2269"]
[PlyCount "27"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Ng5 Rf8 14. Nf3 1/2-1/2

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.10"]
[Round "8"]
[White "Prraneeth, Vuppala"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "E64"]
[WhiteElo "2281"]
[BlackElo "2379"]
[PlyCount "80"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 c5 7. d5 e5 8. dxe6 Bxe6 9. Nd5 Nxd5 10. cxd5 Bf5 11. 0-0 Na6 12. Re1 Re8 13. Nd2 Nb4 14. e4 Nd3 15. Re3 Nxc1 16. Rxc1 Bd7 17. Nc4 Bd4 18. Re1 Bb5 19. a4 Bxc4 20. Rxc4 Bxb2 21. Qb3 Bd4 22. Qxb7 Qa5 23. Rec1 Rab8 24. Qd7 Red8 25. Qe7 Rb2 26. R4c2 Rxc2 27. Rxc2 Rb8 28. Bh3 Qe1+ 29. Kg2 Rb1 30. Be6 Qxe4+ 31. Kh3 fxe6 32. dxe6 Qf5+ 33. Kg2 Re1 34. Qd8+ Qf8 35. Qd7 Qf6 36. Qxa7 Qxe6 37. Rd2 Qe4+ 38. Kh3 Rg1 39. a5 Qf5+ 40. Kh4 Bf6# 0-1

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.08"]
[Round "7"]
[White "To, Nhat Minh"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2352"]
[BlackElo "2379"]
[PlyCount "68"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 Nxd5 5. fxe5 Nxc3 6. bxc3 Qh4+ 7. Ke2 Bg4+ 8. Nf3 Nc6 9. d4 0-0-0 10. Qe1 Qh5 11. Kf2 f6 12. Bb5 fxe5 13. Bxc6 bxc6 14. Qxe5 Qg6 15. Re1 Bd6 16. Qg5 Rhf8 17. Qxg6 hxg6 18. Bg5 Rde8 19. Rxe8+ Rxe8 20. Re1 Rxe1 21. Kxe1 c5 22. dxc5 Bxc5 23. Nd4 Bxd4 24. cxd4 Be6 25. a3 Kb7 26. Kd2 Kb6 27. Bf4 Bd5 28. g4 c6 29. Be5 Kb5 30. Bxg7 Be6 31. g5 Kc4 32. h4 Bg4 33. c3 a5 34. Be5 a4 1/2-1/2

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.07"]
[Round "6"]
[White "Czerwonski, Aleksander"]
[Black "Lyell, Mark"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2379"]
[BlackElo "2276"]
[PlyCount "150"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. g3 d5 5. Bg2 Bd6 6. Nc3 c6 7. Qc2 0-0 8. 0-0 Qe7 9. Rb1 Nbd7 10. Bg5 h6 11. Bf4 Bxf4 12. gxf4 dxc4 13. e3 Nd5 14. Ne2 b5 15. b3 Ba6 16. Rfc1 cxb3 17. Qxb3 Bb7 18. Ne1 a5 19. Nd3 Kh8 20. Nc5 Nxc5 21. Rxc5 g5 22. Qd3 Rad8 23. Rbc1 Rg8 24. Bxd5 Rxd5 25. Rxd5 exd5 26. fxg5 Qxg5+ 27. Kf1 f4 28. exf4 Qe7 29. Qh3 Qf6 30. Qd7 Rg7 31. Qe8+ Kh7 32. Qe5 Rf7 33. Rc3 b4 34. Re3 Ba6 35. Qxf6 Rxf6 36. Re7+ Kg6 37. Ke1 Bxe2 38. Kxe2 Rxf4 39. Ke3 Rf7 40. Re6+ Rf6 41. Re7 Kf5 42. Ra7 Kg4 43. Rg7+ Kh3 44. f4 h5 45. Kf3 h4 46. Rg1 Rf8 47. Rc1 Rb8 48. f5 a4 49. Rc2 a3 50. Kf4 Ra8 51. f6 b3 52. Rc3+ Kxh2 53. Rxb3 h3 54. Rc3 Rh8 55. Rxc6 Kg2 56. Rc2+ Kf1 57. Kf3 Ke1 58. Kg3 Rf8 59. Rc6 Ke2 60. Re6+ Kd3 61. Kxh3 Kxd4 62. Kg4 Kc3 63. Kf5 Kb2 64. Re2+ Kc3 65. Re3+ Kb2 66. Re2+ Kc3 67. Re7 Kb2 68. Rb7+ Kxa2 69. f7 Rxf7+ 70. Rxf7 Kb2 71. Rb7+ Kc2 72. Ra7 Kb2 73. Ke5 a2 74. Kxd5 a1Q 75. Rxa1 Kxa1 1/2-1/2

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.05"]
[Round "5"]
[White "Yu, Moqi"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2093"]
[BlackElo "2379"]
[PlyCount "79"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Qb6 6. b3 Bg7 7. Qd2 Nbd7 8. Bc4 Qc7 9. a4 d5 10. exd5 Nb6 11. Bf4 Nxc4 12. bxc4 Qa5 13. Nge2 Qa6 14. c5 Nxd5 15. Nxd5 cxd5 16. Nc3 Qc4 17. Nb5 0-0 18. Qe2 Bf5 19. Qxc4 dxc4 20. c3 a6 21. Na3 Bd3 22. Kf2 e5 23. Bxe5 Bxe5 24. dxe5 Rac8 25. f4 f6 26. exf6 Rxf6 27. Kg3 Rxc5 28. Rhe1 g5 29. Re7 gxf4+ 30. Kf3 Rf7 31. Rxf7 Kxf7 32. Kxf4 Ra5 33. Ke3 Rxa4 34. Kd4 Kg6 35. Kc5 b5 36. Ra2 Kg5 37. g3 Kg4 38. Kb6 Kf3 39. Kc5 Ke3 40. Nxc4+ 0-1

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.04"]
[Round "4"]
[White "Czerwonski, Aleksander"]
[Black "Gombocz, Ferenc Jr"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2379"]
[BlackElo "2295"]
[PlyCount "120"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. g3 Bf5 6. Bg2 e6 7. 0-0 Nbd7 8. Nh4 Bg4 9. h3 Bh5 10. cxd5 cxd5 11. Qb3 Qb6 12. e4 Qxb3 13. axb3 dxe4 14. Nxe4 Nd5 15. Nc3 N7b6 16. Nxd5 Nxd5 17. Bxd5 exd5 18. Re1+ Kd7 19. Re5 Bd1 20. Rxd5+ Kc6 21. Re5 Bxb3 22. Bf4 Kd7 23. Rb5 axb5 24. Rxa8 f6 25. Bd2 Rg8 26. Nf5 g6 27. Ne3 Bd6 28. Ra7 Kc7 29. Ra1 b4 30. Rc1+ Kb6 31. Ng4 f5 32. Nf6 Ra8 33. Nd7+ Kb5 34. Nc5 Bd5 35. Nd3 Ra2 36. Bf4 Be4 37. Bxd6 Bxd3 38. b3 Rc2 39. Rxc2 Bxc2 40. Kf1 Bxb3 41. Ke2 Kc4 42. Kd2 Ba4 43. d5 b3 44. Ba3 Kxd5 45. Ke3 Bd7 46. f4 b6 47. Bb2 Bc8 48. h4 Ba6 49. Bg7 b5 50. Bb2 b4 51. Bg7 Kc4 52. Kd2 Kd5 53. Ke3 b2 54. Bxb2 Kc4 55. Kd2 Kb3 56. Bf6 Bb7 57. Bg7 Kc4 58. Bf6 Ba6 59. Bg7 Kd5 60. Ke3 Bb5 1/2-1/2

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.03"]
[Round "3"]
[White "Ratkovic, Milovan"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2403"]
[BlackElo "2379"]
[PlyCount "71"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 c5 4. e3 h6 5. Bh4 Nc6 6. c3 d5 7. Ngf3 Be7 8. Bd3 a6 9. a4 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 Bb7 14. 0-0 c4 15. Bc2 Nc5 16. Nf3 0-0-0 17. Rb1 f6 18. Qd4 f5 19. b4 Nd7 20. Qd2 g5 21. Nd4 Rdg8 22. a5 b5 23. Bxf5 exf5 24. Nxf5 Qe6 25. Nd6+ Kb8 26. Nxb7 Kxb7 27. Rbd1 Rg7 28. Qxd5+ Qxd5 29. Rxd5 Re7 30. Rfd1 Rhh7 31. Rd6 Nb8 32. e6 Rh8 33. f5 Rf8 34. Rb6+ Ka7 35. e4 g4 36. Kf2 1-0

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.02"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Kahn, Evarth"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2379"]
[BlackElo "2231"]
[PlyCount "28"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Re8 10. Ng5 Rf8 11. Nf3 Re8 12. Ng5 Rf8 13. Nf3 Re8 14. Ng5 Rf8 1/2-1/2

[Event "Budapest FS09 IM"]
[Site "Budapest"]
[Date "2018.09.01"]
[Round "1"]
[White "Luong, Phuong Hanh"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2152"]
[BlackElo "2379"]
[PlyCount "167"]
[EventDate "2018.09.01"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "HUN"]
[EventCategory "1"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Bd3 e5 5. dxe5 dxe5 6. h3 Bh5 7. g4 Bg6 8. Qe2 Nbd7 9. Nc3 c6 10. Bd2 Qc7 11. 0-0-0 Be7 12. Rdf1 Nc5 13. Nxe5 Qxe5 14. f4 Qc7 15. f5 0-0-0 16. fxg6 Nxd3+ 17. cxd3 hxg6 18. g5 Nh5 19. Rxf7 Qe5 20. Kc2 Rd7 21. Qg4 Rhd8 22. h4 Kc7 23. Rh3 Bc5 24. Rhf3 b5 25. Qxh5 gxh5 26. Bf4 Qxf4 27. R3xf4 Bd6 28. Rxd7+ Rxd7 29. Rf3 Be5 30. Ne2 c5 31. Rf5 Kd6 32. g6 Re7 33. Rxh5 Re6 34. Rg5 Rf6 35. Rg2 Rf3 36. Nc3 a6 37. a4 b4 38. Nd5 Rh3 39. Nb6 Bd4 40. Nc4+ Ke6 41. Nd2 Kf6 42. Nc4 Rxh4 43. Nb6 Rh3 44. Nd7+ Ke6 45. Nb8 Kd6 46. Nxa6 Rh8 47. Rg5 Rh2+ 48. Kd1 Rh1+ 49. Kc2 Rh2+ 50. Kd1 b3 51. Rd5+ Kc6 52. Nb4+ Kc7 53. Na6+ Kc6 54. Nb4+ Kc7 55. Na6+ Kb6 56. Rd6+ Kb7 57. a5 Rxb2 58. Rb6+ Kc8 59. Rb8+ Kd7 60. Rb7+ Kd6 61. Rb6+ Ke5 62. Rb5 Rb1+ 63. Kd2 Kf4 64. e5 Rb2+ 65. Kc1 Rc2+ 66. Kd1 Rc3 67. Kd2 Rc2+ 68. Kd1 Rc3 69. Kd2 Kxe5 70. Nb4 Kd6 71. Rb6+ Kd7 72. Nc6 Bf6 73. Nb8+ Kc7 74. Na6+ Kd8 75. Rb8+ Kd7 76. Rb7+ Kd6 77. Rb6+ Kd7 78. Rxb3 Rxb3 79. Nxc5+ Kc6 80. Nxb3 Kb5 81. d4 Bd8 82. Kd3 Kb4 83. a6 Bb6 84. Nc5 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.31"]
[Round "9"]
[White "Czerwonski, Aleksander"]
[Black "Walter, Szymon"]
[Result "1/2-1/2"]
[ECO "E33"]
[WhiteElo "2386"]
[BlackElo "2246"]
[PlyCount "158"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 0-0 9. g3 Qe7 10. Bb2 Re8 11. Bg2 e5 12. d5 Nb8 13. 0-0 Bg4 14. Qc2 c6 15. dxc6 Nxc6 16. Rad1 Rac8 17. Nh4 b5 18. Nf5 Bxf5 19. Qxf5 bxc4 20. bxc4 a4 21. Qc2 Na5 22. Qxa4 Nxc4 23. Bc1 d5 24. Qb4 Qe6 25. Bg5 Ne4 26. Bxe4 dxe4 27. Bc1 h6 28. Qb7 Qc6 29. Qxc6 Rxc6 30. Rd5 Rb8 31. Rfd1 Rb1 32. Kg2 Kh7 33. Rd7 f6 34. h4 h5 35. Kf1 Nb6 36. Be3 Rxd1+ 37. Rxd1 Nc4 38. Ra1 Kg6 39. Ke1 Kf5 40. a4 Ra6 41. Bd2 Ke6 42. a5 Kd5 43. Bb4 Kc6 44. Bf8 g5 45. Ra4 Kd5 46. hxg5 fxg5 47. Be7 h4 48. Bxg5 hxg3 49. fxg3 Rxa5 50. Rxa5+ Nxa5 51. Kd2 Nb3+ 52. Ke3 Nd4 53. g4 Ne6 54. Bh6 Nd4 55. Kf2 Ke6 56. Ke3 Kd5 57. Kf2 Ke6 58. Bg7 Nc6 59. Ke3 Kd5 60. Bf6 Ke6 61. Bh8 Kd5 62. Kf2 Ne7 63. Kg3 Ng6 64. Bf6 Kd4 65. Bg5 Kd5 66. Bf6 Kd4 67. Kf2 Kd5 68. Bg5 Nf4 69. Bd8 Ne6 70. Ba5 Nf4 71. Bd2 Ng6 72. Kg3 Kd4 73. g5 e3 74. Ba5 Ke4 75. Kg4 Nf4 76. Bb6 Ng6 77. Ba5 Nf4 78. Bb6 Ng6 79. Ba5 Nf4 1/2-1/2

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.30"]
[Round "8"]
[White "Czerwonski, Aleksander"]
[Black "Mis, Mieszko"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2386"]
[BlackElo "2240"]
[PlyCount "143"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 0-0 6. Nc3 b6 7. Qc2 Bb7 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bxe7 Qxe7 11. Bd3 h6 12. 0-0 Rc8 13. Bh7+ Kh8 14. Be4 c5 15. Bxd5 exd5 16. Qf5 Qd7 17. Qh5 Nc6 18. dxc5 bxc5 19. Rfd1 Rd8 20. Rac1 Rab8 21. b3 Qe7 22. Rxd5 Nb4 23. Rxd8+ Rxd8 24. h3 Rd5 25. Qg4 Nxa2 26. e4 f5 27. Qh5 Nxc1 28. exd5 Qd7 29. Ne5 Qxd5 30. Qxf5 Kg8 31. Qc8+ Kh7 32. Qf5+ Kg8 33. h4 Nd3 34. Qc8+ Kh7 35. Qf5+ Kg8 36. Qc8+ Kh7 37. Nxd3 Qxd3 38. Qxc5 Qxb3 39. Qxa7 Qb4 40. g3 Qe1+ 41. Kh2 Qe4 42. Qe3 Qd5 43. f3 Qb5 44. Qe4+ Kg8 45. g4 Qb2+ 46. Kg3 Qb8+ 47. Kh3 Qb2 48. g5 hxg5 49. Qe8+ Kh7 50. hxg5 Qf2 51. Qe4+ g6 52. Qe7+ Kg8 53. Qe6+ Kg7 54. Qf6+ Kh7 55. Qf7+ Kh8 56. Qf8+ Kh7 57. Qh6+ Kg8 58. Qxg6+ Kh8 59. Qf6+ Kg8 60. Qe6+ Kg7 61. Qe5+ Kg8 62. Kg4 Qg2+ 63. Qg3 Qe2 64. Qb8+ Kg7 65. Qc7+ Kg8 66. Qd8+ Kg7 67. Qd4+ Kg8 68. Qd5+ Kg7 69. Kf5 Qc2+ 70. Ke6 Kh8 71. Kf6 Qc3+ 72. Qe5 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.30"]
[Round "7"]
[White "Sliwicka, Alicja"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2337"]
[BlackElo "2386"]
[PlyCount "110"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 Na6 7. 0-0 c5 8. d5 Bg4 9. Kh1 Rb8 10. h3 Bxf3 11. Qxf3 Nb4 12. Bd2 Nd7 13. a3 Nxd3 14. Qxd3 Qc7 15. a4 a6 16. a5 b5 17. axb6 Rxb6 18. Na4 Rb5 19. c4 Rb7 20. Ra3 Ra8 21. Rfa1 Qb8 22. Bc1 Rb4 23. Bd2 Bxb2 24. Nxb2 Rxb2 25. Bc3 Rb3 26. Rxa6 Rxa6 27. Rxa6 Qb4 28. Ra8+ Nf8 29. Bxb4 Rxd3 30. Ba3 Rd4 31. e5 Rxc4 32. exd6 exd6 33. Rd8 f5 34. Rxd6 Kf7 35. Bb2 Rxf4 36. Bf6 Rb4 37. Bg5 Rb7 38. Rc6 Nd7 39. Kh2 Ra7 40. Be3 Ra5 41. Bg5 Ra7 42. Kg1 Ra1+ 43. Kh2 Rd1 44. Rd6 Ne5 45. Rd8 c4 46. Bf4 Nd3 47. Bg5 Nc5 48. Be3 Ne4 49. Bf4 g5 50. Be5 f4 51. g4 Rd2+ 52. Kg1 f3 53. Rd7+ Ke8 54. Rxh7 Rg2+ 55. Kf1 Nd2+ 0-1

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.29"]
[Round "6"]
[White "Czerwonski, Aleksander"]
[Black "Czernek, Tymon"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2386"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Nf6 7. e3 Be7 8. h3 Bh5 9. Bb5 0-0 10. g4 Bg6 11. Bxc6 bxc6 12. Ne5 c5 13. h4 cxd4 14. exd4 h5 15. g5 Ne4 16. Nxe4 Bxe4 17. Rh3 g6 18. Re3 Bb4+ 19. Kf1 Qc8 20. f3 f6 21. gxf6 Rxf6 22. Bg3 Qh3+ 23. Kf2 Bd6 24. Qf1 Qe6 25. Rc1 c5 26. Rxc5 Bxc5 27. dxc5 Rf5 28. Kg2 Raf8 29. Qe2 Rxf3 30. Nxf3 Qg4 31. Rxe4 dxe4 32. Nd4 Qxe2+ 33. Nxe2 Rc8 34. b4 Kf7 35. Nc3 Ke6 36. Nxe4 Kd5 37. Nd6 Rc6 38. Bf2 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.29"]
[Round "5"]
[White "Warakomska, Anna"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2238"]
[BlackElo "2386"]
[PlyCount "57"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. 0-0 Nbc6 9. Bb5 a6 10. Bxc6+ bxc6 11. Bg5 Qc7 12. Bxe7 Bxe7 13. Nxf5 exf5 14. Re1 0-0 15. Qd3 f6 16. e6 Bd6 17. h3 Rfe8 18. c4 Be5 19. Nc3 d4 20. Na4 f4 21. c5 Qa5 22. Nb6 Rad8 23. Qc4 Re7 24. a4 Qd2 25. Re2 Qxe2 26. Qxe2 d3 27. Qd2 Bd4 28. Re1 Bxc5 29. Nd7 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.28"]
[Round "4"]
[White "Czerwonski, Aleksander"]
[Black "Klekowski, Maciej"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2386"]
[BlackElo "2498"]
[PlyCount "48"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. 0-0 0-0 10. Nc3 Nbd7 11. Ne5 Bb7 12. Rc1 a6 13. Bf4 Bd6 14. Qc2 Re8 15. Na4 Nf8 16. Nd3 Bxf4 17. Nxf4 Re7 18. b4 Qd6 19. Nc3 Ng6 20. Nxg6 hxg6 21. Qb3 g5 22. e3 g6 23. Na4 Kg7 24. Nc5 bxc5 0-1

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.28"]
[Round "3"]
[White "Kveinys, Aloyzas"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "2548"]
[BlackElo "2386"]
[PlyCount "39"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. cxd5 exd5 9. dxc5 Bxc3 10. bxc3 Qa5 11. Qb3 Bg4 12. Nd4 Ne5 13. c4 Rfc8 14. cxd5 Qxc5 15. Bf5 Bxf5 16. Nxf5 Nc4 17. Rd1 Rd8 18. Bb2 Nxd5 19. Bd4 Qc8 20. e4 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.27"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Kumala, Aleksander"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2386"]
[BlackElo "2220"]
[PlyCount "45"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. Nf3 Ng6 6. h4 h5 7. Bg5 Bc5 8. e3 d6 9. Bd3 Nf8 10. Qc2 Bb6 11. Ne4 Ba5+ 12. Kf1 c6 13. Qa4 Ke7 14. Nxe5 Qb6 15. c5 Qxb2 16. Bxf6+ gxf6 17. cxd6+ Kd8 18. Qxa5+ b6 19. Nxc6+ Kd7 20. Qc3 Qxc3 21. Nxc3 Kxd6 22. Nb5+ Kxd5 23. Rc1 1-0

[Event "Bialystok Zamenhof Memorial 36th"]
[Site "Bialystok"]
[Date "2017.12.27"]
[Round "1"]
[White "Malicka, Maria"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2086"]
[BlackElo "2386"]
[PlyCount "76"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. c3 b5 7. Bc2 d6 8. 0-0 Bb7 9. d4 Bb6 10. Re1 0-0 11. Be3 exd4 12. Nxd4 Nxd4 13. Bxd4 c5 14. Bxf6 Qxf6 15. Nd2 Rfe8 16. Qf3 Qxf3 17. Nxf3 Re7 18. Rad1 Bc7 19. Nd2 Rae8 20. Kf1 d5 21. exd5 Rxe1+ 22. Rxe1 Rxe1+ 23. Kxe1 Bxd5 24. Ne4 Bb6 25. a3 f5 26. Nd2 g6 27. g3 Kf7 28. Ke2 Kf6 29. f4 Bc7 30. a4 g5 31. fxg5+ Kxg5 32. axb5 axb5 33. Nf1 Bc4+ 34. Kf2 Be6 35. Ne3 h6 36. Kf3 Be5 37. h4+ Kf6 38. g4 fxg4+ 1/2-1/2

[Event "Suwalki Warakomska Memorial 1st"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "3"]
[White "Mastrovasilis, Dimitrios"]
[Black "Czerwonski, Aleksander"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2596"]
[BlackElo "2392"]
[PlyCount "75"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 Nxc6 15. Nf1 Re8 16. Bg5 h6 17. Bxf6 Bxf6 18. Ne3 Ne7 19. Bb3 Be6 20. Qd3 Ng6 21. Rad1 Rad8 22. Nd5 Bxd5 23. Qxd5 Nf4 24. Qd2 Rd7 25. h4 Qc8 26. g3 Ng6 27. Qe2 Bd8 28. Nh2 Bb6 29. Qf3 Qc5 30. Ng4 Qc7 31. Re2 Nf8 32. Red2 Ree7 33. Qf5 Nh7 34. Kh2 Kh8 35. Kg2 g6 36. Qf3 Kg7 37. h5 gxh5 38. Nxh6 1-0

[Event "Suwalki Warakomska Memorial 1st"]
[Site "Suwalki"]
[Date "2017.08.13"]
[Round "4"]
[White "Stanisz, Patryk"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2100"]
[BlackElo "2392"]
[PlyCount "70"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 Nd7 4. Nc3 Ngf6 5. e4 g6 6. Be2 Bg7 7. 0-0 0-0 8. d5 Nc5 9. Qc2 a5 10. Ne1 Nfd7 11. Be3 f5 12. f3 f4 13. Bf2 g5 14. Nd3 Nxd3 15. Bxd3 h5 16. a3 g4 17. b4 Qg5 18. Kh1 Nf6 19. Nb5 Ne8 20. c5 Rf6 21. cxd6 Rg6 22. fxg4 cxd6 23. Bb6 hxg4 24. Nc7 Nxc7 25. Qxc7 Qh5 26. Be2 f3 27. Qd8+ Kh7 28. Bxf3 gxf3 29. g3 Qh3 30. Rf2 axb4 31. a4 Rxg3 32. Raa2 Rg2 33. Rxg2 fxg2+ 34. Rxg2 Qxg2+ 35. Kxg2 Bh3+ 0-1

[Event "Suwalki Warakomska Memorial 1st"]
[Site "Suwalki"]
[Date "2017.08.12"]
[Round "2"]
[White "Czerwonski, Aleksander"]
[Black "Markowski, Tomasz"]
[Result "1-0"]
[ECO "E43"]
[WhiteElo "2392"]
[BlackElo "2552"]
[PlyCount "123"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nf3 Bb7 7. 0-0 Bxc3 8. bxc3 d6 9. Qc2 Bxf3 10. gxf3 c5 11. Kh1 Nc6 12. Qe2 Rc8 13. Bd2 cxd4 14. cxd4 e5 15. Bf5 Rc7 16. Qd3 Qa8 17. Rg1 Ne7 18. Rg3 g6 19. Bc3 Nh5 20. Rg2 Qc6 21. dxe5 Qxc4 22. Bd4 d5 23. Qxc4 dxc4 24. Be4 Ng7 25. Rgg1 Ne6 26. Rgd1 c3 27. Rac1 Rfc8 28. Rd3 c2 29. Rd2 Ng5 30. Rdxc2 Rxc2 31. Rxc2 Rxc2 32. Bxc2 Nxf3 33. Be4 Nd2 34. Bb7 Kf8 35. Kg2 Ke8 36. f3 Nc4 37. Kf2 Kd7 38. Ba6 Na5 39. Bc3 Nec6 40. e4 g5 41. Kg3 Ke6 42. Bc8+ Ke7 43. Ba6 Ke6 44. Bc8+ Ke7 45. Kg4 Nc4 46. Kxg5 N4xe5 47. f4 Nf3+ 48. Kg4 Nfd4 49. Kh5 Nb5 50. Bb2 Nb4 51. Kh6 Nd6 52. Ba3 a5 53. Bf5 Nxf5+ 54. exf5 Kf6 55. Bxb4 axb4 56. Kxh7 Kxf5 57. Kg7 Kxf4 58. Kxf7 Kg4 59. Ke6 Kh3 60. Kd5 Kxh2 61. Kc4 Kg3 62. Kxb4 1-0

[Event "Suwalki Warakomska Memorial 1st"]
[Site "Suwalki"]
[Date "2017.08.11"]
[Round "1"]
[White "Czerwonski, Aleksander"]
[Black "Zgadzaj, Rafal"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2392"]
[BlackElo "2147"]
[PlyCount "89"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Be7 6. Qc2 0-0 7. e4 dxe4 8. Nxe4 Bb4+ 9. Bd2 Bxd2+ 10. Nexd2 Nbd7 11. Be2 Qc7 12. 0-0 e5 13. Rfe1 exd4 14. Nxd4 Ne5 15. N2f3 Re8 16. Rad1 Bg4 17. Nxe5 Qxe5 18. h3 Bxe2 19. Rxe2 Qc5 20. Rxe8+ Rxe8 21. Nb3 Qg5 22. Qd2 Qf5 23. Qa5 Qc2 24. Rd8 Qxb2 25. Rxe8+ Nxe8 26. Qxa7 Qb1+ 27. Kh2 Qe4 28. Qxb7 Qxc4 29. Qe7 Qf4+ 30. Kg1 Qb8 31. a4 g6 32. a5 Nc7 33. Nc5 Nd5 34. Qe1 Qb5 35. Nd7 Nc7 36. Qe7 Ne6 37. Nf6+ Kg7 38. Ne8+ Kg8 39. Nd6 Qe5 40. Qxf7+ Kh8 41. Qe8+ Kg7 42. Qd7+ Kf6 43. Qf7+ Kg5 44. Qe7+ Kh5 45. g4+ 1-0

[Event "Police Gniota Memorial 32nd"]
[Site "Police"]
[Date "2017.07.13"]
[Round "9"]
[White "Sabuk, Piotr"]
[Black "Czerwonski, Aleksander"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2381"]
[BlackElo "2376"]
[PlyCount "29"]
[EventDate "2017.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Re8 10. Ng5 Rf8 11. Nf3 Bb7 12. d4 Re8 13. Ng5 Rf8 14. Nf3 Re8 15. Ng5 1/2-1/2

[Event "Police Gniota Memorial 32nd"]
[Site "Police"]
[Date "2017.07.12"]
[Round "8"]
[White "Ahlander, Bjorn"]
[Black "Czerwonski, Aleksander"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2428"]
[BlackElo "2376"]
[PlyCount "78"]
[EventDate "2017.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bc4 0-0 9. h3 Nc6 10. Be3 b5 11. Be2 b4 12. 0-0 bxc3 13. d5 c2 14. Qxc2 Nd4 15. Bxd4 cxd4 16. Rab1 e6 17. dxe6 Bxe6 18. Rfd1 Qa5 19. Nxd4 Rfc8 20. Nc6 Rc7 21. Nxa5 Rxc2 22. Bg4 Bxg4 23. hxg4 Rxa2 24. Nc6 a5 25. e5 a4 26. Rd7 a3 27. Rbb7 Ra1+ 28. Kh2 a2 29. Ne7+ Kh8 30. Ra7 Bxe5+ 31. g3 Rxa7 32. Rxa7 Bd4 33. Ra8+ Kg7 34. g5 h6 35. Nc6 Bxf2 36. gxh6+ Kxh6 37. g4 Bg1+ 38. Kg2 Bc5 39. Ra4 Rg1+ 0-1

