[Event "Katowice Silesia 100th Ann op"]
[Site "Katowice"]
[Date "2024.04.28"]
[Round "8"]
[White "Rog, Bartlomiej"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2179"]
[BlackElo "2134"]
[PlyCount "153"]
[EventDate "2024.04.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 h6 9. Nc3 Be6 10. Qa4 Bd7 11. Qa6 d4 12. Ne4 Nxe4 13. Bxe4 Qc7 14. e3 Bc5 15. Bd2 f5 16. Bg2 Rb8 17. b4 Bxb4 18. Bxb4 Rxb4 19. exd4 exd4 20. Qa3 c5 21. Rfe1+ Kf7 22. Bd5+ Kf6 23. Qf3 g6 24. Re2 Rhb8 25. Rae1 Rb1 26. Kg2 Rxe1 27. Rxe1 Rb2 28. g4 Rxa2 29. gxf5 Bxf5 30. Be6 Ra6 31. Bxf5 gxf5 32. Qh5 Qf7 33. Qh4+ Kg6 34. Re7 Qf6 35. Qg3+ Qg5 36. Rd7 Qxg3+ 37. Kxg3 Kg5 38. h4+ Kf6 39. Kf4 Ra2 40. f3 a5 41. Rd6+ Ke7 42. Rd5 a4 43. Rxc5 d3 44. Ke3 d2 45. Ke2 a3 46. Ra5 Kd6 47. h5 Kc6 48. c5 f4 49. Kd1 Kd5 50. Ke2 Kc4 51. c6 Kb4 52. c7 Rc2 53. Ra7 Kb3 54. Rb7+ Ka2 55. Kd1 Rc6 56. Kxd2 Ka1 57. Kd3 a2 58. Kd4 Rc2 59. Kd5 Rc3 60. Ke4 Rc4+ 61. Ke5 Rc5+ 62. Kxf4 Rf5+ 63. Ke4 Re5+ 64. Kd4 Rd5+ 65. Kc4 Rd4+ 66. Kb5 Rd5+ 67. Ka6 Rd6+ 68. Rb6 Rxb6+ 69. Kxb6 Kb1 70. c8Q a1Q 71. Qf5+ Kc1 72. Qf4+ Kd1 73. Qd6+ Ke2 74. f4 Qb1+ 75. Kc7 Qc2+ 76. Kd8 Qh7 77. Qe7+ 1-0

[Event "Katowice Silesia 100th Ann op"]
[Site "Katowice"]
[Date "2024.04.28"]
[Round "10"]
[White "Wisniewski, Adrian"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2351"]
[BlackElo "2134"]
[PlyCount "85"]
[EventDate "2024.04.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 b6 3. Bb2 c5 4. c4 Bb7 5. e3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 d5 9. Qe2 dxc4 10. bxc4 Nc6 11. d3 Nb4 12. Rd1 Qc7 13. a3 Nc6 14. Nc3 Rad8 15. Rac1 a6 16. d4 cxd4 17. exd4 Na5 18. Na2 Rc8 19. c5 b5 20. Nb4 Nd5 21. Ne5 Nxb4 22. Bxb7 Nxb7 23. axb4 Bxe5 24. dxe5 Nd8 25. Rd5 e6 26. Rd6 Nc6 27. Bc3 a5 28. bxa5 b4 29. Bd2 Kg7 30. Qe4 b3 31. Rb1 Nxa5 32. Qh4 h5 33. Qf6+ Kh7 34. Be3 Nc4 35. Rxb3 Nxd6 36. exd6 Qd7 37. Bd4 Rg8 38. Ra3 Rb8 39. h4 Rb1+ 40. Kh2 Rb7 41. Ra8 e5 42. Rxg8 Kxg8 43. Bxe5 1-0

[Event "Katowice Silesia 100th Ann op"]
[Site "Katowice"]
[Date "2024.04.27"]
[Round "4"]
[White "Kuzmicz, Krystian"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2471"]
[BlackElo "2134"]
[PlyCount "129"]
[EventDate "2024.04.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 c5 2. d3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nc6 6. Be3 e6 7. d4 cxd4 8. Nxd4 Bd7 9. Ndb5 a6 10. Nd6+ Bxd6 11. Qxd6 Nge7 12. Bd3 Qb8 13. Qc5 Qe5 14. 0-0-0 Rc8 15. Qb6 f5 16. Rhe1 Qc7 17. Qxc7 Rxc7 18. Bb6 Rc8 19. Bc4 Nd8 20. Bb3 Rc6 21. Bxd8 Kxd8 22. Bxe6 Rc7 23. Nd5 Nxd5 24. Rxd5 Re8 25. Kd2 Re7 26. Bxf5 Rf7 27. Ree5 g6 28. Bxd7 Rcxd7 29. f3 Rxd5+ 30. Rxd5+ Kc7 31. h4 Re7 32. h5 Kc6 33. Rg5 Re6 34. hxg6 hxg6 35. a4 b6 36. b4 Kd6 37. c4 Kc6 38. a5 bxa5 39. Rxa5 Kb6 40. Kd3 Rd6+ 41. Rd5 Re6 42. c5+ Kb5 43. Rd6 Re1 44. Rb6+ Ka4 45. Rxa6+ Kxb4 46. Rxg6 Kxc5 47. Rg4 Rg1 48. Ke3 Kd5 49. Kf2 Rc1 50. Re4 Rc2+ 51. Kg3 Rd2 52. Kh3 Rf2 53. Re8 Kd6 54. Kg3 Rf1 55. f4 Kd7 56. Re3 Rg1 57. Kh3 Rf1 58. Kg4 Rf2 59. g3 Rf1 60. Kg5 Kd6 61. g4 Kd7 62. f5 Rg1 63. f6 Rf1 64. Kg6 Rf4 65. g5 1-0

[Event "Katowice Silesia 100th Ann op"]
[Site "Katowice"]
[Date "2024.04.27"]
[Round "5"]
[White "Niezhentsev, Kyrylo"]
[Black "Raczek, Krzysztof"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2134"]
[BlackElo "2325"]
[PlyCount "140"]
[EventDate "2024.04.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. a4 c5 7. dxc5 Nc6 8. Qxd5 Bxg4 9. Bc4 Qxd5 10. Bxd5 0-0-0 11. Nc3 Nxe5 12. Bf4 Ng6 13. Be3 e6 14. Bg2 Ne5 15. b3 Ne7 16. f3 Bh5 17. a5 Nf5 18. Bf2 a6 19. Ra4 Be7 20. Rh3 f6 21. Nge2 Be8 22. Ra1 Nc6 23. f4 Ncd4 24. Be4 Bxc5 25. Na4 Be7 26. Nb6+ Kb8 27. Nxd4 Nxd4 28. Kf1 Bb5+ 29. c4 Bc6 30. Re1 Bb4 31. Ree3 Nf5 32. Re2 Rd1+ 33. Kg2 Rd2 34. Bxc6 Rxe2 35. Bf3 Rd2 36. Be4 Bxa5 37. Na4 Rhd8 38. Kg1 Nd4 39. Nc5 Ne2+ 40. Kh1 Rd1+ 41. Kh2 Bc7 42. Nxe6 Nxf4 43. Nxd8 Nxh3+ 44. Kxh3 Rxd8 45. Bd5 h5 46. Bc5 Re8 47. Bf7 Rh8 48. Be7 b6 49. Kg2 Bd8 50. Bd6+ Bc7 51. Be7 Ka7 52. Kf3 Bd8 53. Bd6 g5 54. Kg3 Rh7 55. Be6 Bc7 56. Bxc7 Rxc7 57. Bd5 b5 58. cxb5 Rc3+ 59. Kg2 axb5 60. Bf7 gxh4 61. Kh2 b4 62. Kg2 Kb6 63. Kh2 Kc5 64. Kg2 h3+ 65. Kh2 h4 66. Be6 Kd4 67. Bf7 f5 68. Be6 Ke5 69. Bf7 Kf4 70. Be6 Kg4 0-1

[Event "Katowice Silesia 100th Ann op"]
[Site "Katowice"]
[Date "2024.04.27"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Sabuk, Piotr"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2134"]
[BlackElo "2406"]
[PlyCount "75"]
[EventDate "2024.04.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CB19_2024"]
[SourceDate "2024.05.08"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. c3 Be7 7. f3 Bg5 8. f4 Bh6 9. Qf3 Nge7 10. g4 g5 11. fxg5 Bg7 12. Bf4 Ng6 13. N1d2 Nce5 14. Qg3 d6 15. h3 Nxf4 16. Qxf4 Ng6 17. Qe3 Be5 18. 0-0-0 Bf4 19. Qf2 Qxg5 20. Kb1 Be6 21. Nf3 Qf6 22. Nbd4 h5 23. g5 Bxg5 24. Nxe6 fxe6 25. Qg2 Be3 26. e5 dxe5 27. Qe2 Bb6 28. Qe4 Qf5 29. Bd3 Rd8 30. Qa4+ Kf7 31. Bxf5 exf5 32. Rhf1 Kf6 33. Nh4 Nf4 34. Qc2 Rxd1+ 35. Rxd1 e4 36. Rf1 Ke5 37. Qh2 Be3 38. Ng6+ 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "13"]
[White "Budzisz, Adrian"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2084"]
[BlackElo "2009"]
[PlyCount "91"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Bc4 e6 6. 0-0 Ngf6 7. Re1 Be7 8. c3 0-0 9. Bd3 b6 10. Bc2 Bb7 11. d4 Rc8 12. Na3 e5 13. Bg5 h6 14. Bh4 Re8 15. dxe5 dxe5 16. Nc4 Rb8 17. Ncxe5 Nxe5 18. Nxe5 Qc7 19. Nf3 Rbd8 20. Bg3 Rxd1 21. Bxc7 Rxa1 22. Rxa1 Bxe4 23. Bxe4 Nxe4 24. Bxb6 Rb8 25. a5 Rb7 26. Re1 f5 27. Ne5 Bf6 28. Nc4 Rd7 29. f3 Nd2 30. Ne3 f4 31. Ng4 Nc4 32. Bxc5 Nxb2 33. Nxf6+ gxf6 34. Bd4 Nc4 35. Re6 Rb7 36. h4 Rb1+ 37. Kh2 Nd2 38. Rxf6 Nf1+ 39. Kh3 h5 40. Rxf4 Nd2 41. Rf5 Rh1+ 42. Kg3 Nf1+ 43. Kf2 Nd2 44. Rxh5 Nc4 45. Rh8+ Kf7 46. h5 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "9"]
[White "Kotowicz, Kamil"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1717"]
[BlackElo "2009"]
[PlyCount "43"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 d5 7. cxd5 exd5 8. Bd3 h6 9. Bxf6 Bxf6 10. 0-0 0-0 11. Re1 c5 12. Rc1 Nc6 13. Bb1 cxd4 14. exd4 Rc8 15. Ne5 Bxe5 16. dxe5 d4 17. Nb5 Qg5 18. Qd3 g6 19. Qg3 Qxg3 20. hxg3 Ba8 21. e6 f6 22. e7 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "7"]
[White "Kroliczek, Gabriela"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1956"]
[BlackElo "2009"]
[PlyCount "65"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. f3 Be7 7. b3 d5 8. exd5 exd5 9. Bb2 0-0 10. 0-0-0 Be6 11. Bd3 Rc8 12. Kb1 Qa5 13. Nge2 a6 14. g4 Rfd8 15. g5 Ne8 16. f4 Nd6 17. Ng3 g6 18. Qf2 Bf8 19. f5 gxf5 20. Nxf5 Bxf5 21. Bxf5 Nxf5 22. Qxf5 d4 23. Qxa5 Nxa5 24. Ne4 Bg7 25. Nf6+ Kh8 26. Bxd4 Nc6 27. Bb2 Ne7 28. h4 Nf5 29. h5 h6 30. gxh6 Nxh6 31. Rhg1 Rxd1+ 32. Rxd1 Rc7 33. Rd8+ 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "11"]
[White "Kucharska, Honorata"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2197"]
[BlackElo "2009"]
[PlyCount "111"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. a4 b6 11. Bf3 Nbd7 12. Re1 Rc8 13. h3 Re8 14. Nd2 Bf8 15. Nf1 Qc7 16. Bg5 h6 17. Bxf6 Nxf6 18. Ne3 Red8 19. Qd2 Qc6 20. Rac1 b5 21. axb5 axb5 22. Ncd5 Bxd5 23. exd5 Qc5 24. c3 g6 25. Ra1 Bg7 26. Ra5 Rb8 27. Rea1 Nd7 28. Be2 f5 29. b4 Qc7 30. Bxb5 f4 31. Nd1 Nb6 32. Qe2 Nxd5 33. Bc4 Kh7 34. Bxd5 Rbc8 35. c4 e4 36. R1a2 Re8 37. Ra7 Qb6 38. Qb2 Rc7 39. Rxc7 Qxc7 40. Qc2 e3 41. fxe3 fxe3 42. Qe2 Qb6 43. b5 Qc5 44. Kh1 Qd4 45. Rc2 Qc5 46. Bf3 Qd4 47. Nc3 Rc8 48. Nd5 Ra8 49. Rc1 Ra3 50. Rd1 Qc5 51. b6 Rb3 52. Be4 Bd4 53. Qc2 Rb2 54. Bxg6+ Kg7 55. Qf5 Bf6 56. Qxf6+ 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "5"]
[White "Mis, Mieszko"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2287"]
[BlackElo "2009"]
[PlyCount "80"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d3 Nc6 6. Nf3 e6 7. Qe2 Be7 8. 0-0 Nh6 9. c4 0-0 10. cxd5 exd5 11. Nc3 dxe4 12. dxe4 Rfe8 13. h3 Nd4 14. Qf2 Nxf3+ 15. Qxf3 Rad8 16. f5 Bf6 17. Nd5 Bd4+ 18. Kh1 Nxf5 19. Qxf5 Qxf5 20. Rxf5 Rxe4 21. Bf4 g6 22. Nf6+ Bxf6 23. Rxf6 Kg7 24. Rd6 Rde8 25. Bd2 Re2 26. Bc3+ Kh6 27. Rf1 f5 28. Rd7 R8e7 29. Rfd1 b6 30. Bf6 Rxd7 31. Rxd7 Re6 32. Bc3 a5 33. a4 g5 34. Rf7 Kg6 35. Rb7 Kh6 36. Kg1 Kg6 37. Kf2 Kh6 38. Kf3 Kg6 39. Rd7 h5 40. g3 g4+ 1-0

[Event "Warsaw Szansa blitz op"]
[Site "Warsaw"]
[Date "2023.09.16"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Goslawski, Michal"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2009"]
[BlackElo "2096"]
[PlyCount "96"]
[EventDate "2023.09.16"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Qa5+ 6. Nc3 Bg4 7. Bd2 Rc8 8. h3 Bh5 9. 0-0 e6 10. Bxc6+ Rxc6 11. Re1 Nf6 12. Ne4 Qc7 13. Ng3 Bxf3 14. Qxf3 Bd6 15. Nf5 0-0 16. Nxd6 Qxd6 17. c3 Ne4 18. Bf4 Qd7 19. Qe3 Rfc8 20. f3 Nf6 21. Be5 Ne8 22. Qf2 b5 23. a3 a5 24. Re2 Rc4 25. Rf1 b4 26. axb4 axb4 27. cxb4 Rxb4 28. h4 f6 29. Bg3 Nd6 30. Qe3 Nf5 31. Qf2 Nxd4 32. Rd2 Nf5 33. Rfd1 Nxg3 34. Qxg3 Qc7 35. Qe1 Rb6 36. Kh1 Qf4 37. Rd4 Qc7 38. Qe2 Rc6 39. b3 h6 40. Qe3 Kh8 41. R4d3 Rc3 42. Qxe6 Rxd3 43. Rxd3 Qc1+ 44. Kh2 Qf4+ 45. Kh3 Rd8 46. Rxd5 Rf8 47. Qf5 Qb8 48. Rd3 Re8 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Jasiulewicz, Kamil"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2009"]
[BlackElo "1428"]
[PlyCount "48"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be7 8. Be3 Be6 9. Nc3 Nbd7 10. Be2 0-0 11. 0-0 Rc8 12. Nd5 Bxd5 13. cxd5 b5 14. Nb4 Nc5 15. Nc6 Qd7 16. Rc1 Qb7 17. Qd2 Rfe8 18. Rc2 Nfd7 19. b4 Na4 20. Rfc1 Nab6 21. Na5 Qb8 22. Rc6 Rxc6 23. dxc6 Nf6 24. c7 Qa7 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "1"]
[White "Niezhentsev, Kyrylo"]
[Black "Ragan, Szymon"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2009"]
[BlackElo "1280"]
[PlyCount "105"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg2 e5 7. Ne2 Be7 8. Nbc3 d6 9. 0-0 0-0 10. h3 h6 11. Be3 Be6 12. Qd2 Qd7 13. Kh2 Rad8 14. Rad1 b5 15. f4 exf4 16. Bxf4 b4 17. Nd5 Nxd5 18. exd5 Ne5 19. dxe6 Qxe6 20. Nd4 Qxa2 21. b3 Qb2 22. Nf5 Bf6 23. Qxb4 Qxc2 24. Nxd6 Nf3+ 25. Kh1 Ng5 26. Rd2 Qg6 27. h4 Ne6 28. Ne4 Rxd2 29. Nxf6+ Qxf6 30. Bxd2 Qg6 31. Bf4 Nxf4 32. Qxf4 a5 33. Be4 Qe6 34. Qf5 Qxf5 35. Rxf5 g6 36. Rxa5 h5 37. Kg2 Kg7 38. Rc5 f5 39. Bd5 Kh6 40. b4 Rb8 41. b5 g5 42. Rc6+ Kg7 43. b6 gxh4 44. gxh4 f4 45. Kf3 Kf8 46. Kxf4 Ke7 47. Ke5 Re8 48. Re6+ Kd7 49. Rxe8 Kxe8 50. b7 Kd7 51. b8Q Ke7 52. Qc7+ Kf8 53. Qf7# 1-0

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "4"]
[White "Obrycki, Tomasz"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1640"]
[BlackElo "2009"]
[PlyCount "74"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. 0-0 d5 7. e5 Nd7 8. Re1 0-0 9. h4 b6 10. Bf4 Bb7 11. c4 dxc4 12. dxc4 Na5 13. b3 Bc6 14. Nc3 Qc7 15. Qe2 Qb7 16. Rad1 Rfd8 17. Kh2 Nf8 18. Rxd8 Rxd8 19. Rd1 Rxd1 20. Qxd1 Ng6 21. Nb5 Nxf4 22. gxf4 a6 23. Nd6 Qd7 24. Ng5 Bxd6 25. Bxc6 Nxc6 26. Qxd6 Qxd6 27. exd6 h6 28. Ne4 Kf8 29. Kg3 Ke8 30. Kf3 Nd4+ 31. Ke3 Kd7 32. Kd3 f5 33. Ng3 Kxd6 34. Nh5 g6 35. Nf6 Ke7 36. Ng8+ Kf7 37. Nxh6+ Kg7 0-1

[Event "POL-ch Blitz U18"]
[Site "Bydgoszcz"]
[Date "2023.08.31"]
[Round "2"]
[White "Stosik, Stanislaw"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1046"]
[BlackElo "2009"]
[PlyCount "78"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bg5 Be7 8. Be2 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. 0-0 0-0 13. g3 h6 14. Bxf6 Bxf6 15. Ne4 Bxb2 16. Rb1 Be5 17. Nc5 Qc6 18. Nd3 Bf6 19. Nb4 Qc5 20. Nd3 Qc4 21. Nb2 Qxa2 22. Nd3 Rac8 23. Nb4 Qc4 24. Nd3 a5 25. Ra1 Bxa1 26. Qxa1 Qxc2 27. Ne5 Qc3 28. Qxc3 Rxc3 29. Nd7 Rd8 30. Nb6 Rb8 31. Nd7 Rb7 32. Ne5 a4 33. Ng4 a3 34. Ne3 a2 35. Nd1 Rc1 36. Ne3 a1Q 37. Rxc1 Qxc1+ 38. Kg2 Rb1 39. h4 Qh1# 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "9"]
[White "Gibala, Adam"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1742"]
[BlackElo "2146"]
[PlyCount "125"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. 0-0 b5 7. a4 c6 8. Ne5 Nd5 9. b3 cxb3 10. Bb2 0-0 11. Nd2 Bb7 12. Qxb3 a5 13. Rfc1 Bd6 14. Ne4 Bxe5 15. dxe5 Nd7 16. Nd6 Qb6 17. axb5 cxb5 18. e4 Qa7 19. h4 Ne7 20. h5 h6 21. Rd1 Rad8 22. Qe3 Nc6 23. f4 Ba8 24. Kh2 f6 25. exf6 Nxf6 26. Bh3 Qe7 27. e5 Nd7 28. Rf1 Nb4 29. Qb3 Bd5 30. Qc3 Nb8 31. Ba3 N8c6 32. Qc5 Nd3 33. Qe3 b4 34. Qxd3 bxa3 35. Qxa3 Rb8 36. Rfd1 Rb3 37. Qc5 Rb2+ 38. Kg1 Nb4 39. Rab1 Rxb1 40. Rxb1 Nd3 41. Qd4 Qc7 42. Bf1 Qc5 43. Qxc5 Nxc5 44. Bg2 Bxg2 45. Kxg2 Ra8 46. Kf3 Kf8 47. Ke3 Ke7 48. Kd4 Nd7 49. Rb7 Kd8 50. g4 Ke7 51. f5 Rf8 52. Ra7 Rb8 53. Rb7 Rf8 54. Ne4 Rb8 55. f6+ gxf6 56. exf6+ Kd8 57. Rxb8+ Nxb8 58. Ke5 Nc6+ 59. Kxe6 Ke8 60. Nd6+ Kf8 61. Kf5 a4 62. Kg6 Nd8 63. Kxh6 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "11"]
[White "Niezhentsev, Kyrylo"]
[Black "Golis, Wiktor"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2146"]
[BlackElo "1848"]
[PlyCount "104"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Bb4 6. a3 Bxc3+ 7. bxc3 Ne7 8. h3 0-0 9. Nf3 c5 10. Bd3 Qa5 11. Bxf5 Nxf5 12. cxd5 Nxd4 13. Bd2 Nxf3+ 14. Qxf3 exd5 15. Qxd5 Nc6 16. c4 Qb6 17. Be3 Rfd8 18. Qxc5 Qxc5 19. Bxc5 Nxe5 20. 0-0 b6 21. Bb4 Nxc4 22. Rac1 Rac8 23. Rfe1 h6 24. Re4 Nb2 25. Rb1 Nd3 26. Re7 a5 27. Bd2 Nc5 28. Be3 Rd6 29. Bf4 Rdc6 30. Be3 Kf8 31. Ra7 Na4 32. Rd1 R6c7 33. Ra6 Rb7 34. Rb1 Rcb8 35. Bf4 Rc8 36. Rxa5 Nc3 37. Bd6+ Kg8 38. Rb3 Ne4 39. Rd5 Rd8 40. Rbd3 Rbd7 41. R3d4 Rxd6 42. Rxd6 Nxd6 43. a4 Nb7 44. Rb4 Rd6 45. Rb5 Kf8 46. Kh2 Ke7 47. Re5+ Kd7 48. Rf5 Rf6 49. Rd5+ Kc6 50. Rd4 Nc5 51. f3 g6 52. Rh4 h5 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Obrycki, Tomasz"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2146"]
[BlackElo "1777"]
[PlyCount "61"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 a6 4. Bg2 Nc6 5. 0-0 d6 6. Qe2 Nf6 7. Rd1 Be7 8. c3 e5 9. Na3 0-0 10. Nc2 Re8 11. d4 cxd4 12. cxd4 Bg4 13. h3 Bxf3 14. Qxf3 Rc8 15. d5 Nb8 16. Ne3 g6 17. Bd2 Nbd7 18. Qe2 b5 19. a4 Qb6 20. b4 Rb8 21. axb5 axb5 22. Ra5 Qd4 23. Rxb5 Rxb5 24. Qxb5 Rb8 25. Qc6 Nb6 26. Bc3 Qxd1+ 27. Nxd1 Nfd7 28. h4 Rc8 29. Qb5 Rc7 30. Bh3 Kf8 31. Bd2 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "10"]
[White "Rozanski, Mateusz"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1932"]
[BlackElo "2146"]
[PlyCount "72"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 e6 5. 0-0 Nc6 6. Nbd2 g6 7. e4 Bg7 8. Qe2 0-0 9. c3 a5 10. Nb3 b6 11. Bg5 dxe4 12. dxe4 Ba6 13. c4 h6 14. Bxf6 Qxf6 15. e5 Qe7 16. Nfd2 Bb7 17. Bxc6 Bxc6 18. f4 a4 19. Nc1 Rfd8 20. Ne4 Rd4 21. Nf2 Rad8 22. b3 Ba8 23. Ncd3 Qb7 24. Ne1 Rd2 25. Qe3 R8d3 26. Qxd3 Rxd3 27. Nfxd3 Qh1+ 28. Kf2 Qxh2+ 29. Ke3 Qxg3+ 30. Nf3 g5 31. fxg5 hxg5 32. Rf2 g4 33. Rg1 Bh6+ 34. Ke2 Bxf3+ 35. Kf1 Qh3+ 36. Ke1 Be3 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.30"]
[Round "7"]
[White "Witczak, Borys"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1776"]
[BlackElo "2146"]
[PlyCount "124"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 f5 10. exf6 Nxf6 11. a3 Ba5 12. Nb3 Bc7 13. Nb5 Nc6 14. Nxc7 Qxc7 15. 0-0 h6 16. cxd5 Ng4 17. g3 exd5 18. Be3 Nge5 19. f4 Ng4 20. Bc5 Rd8 21. Rae1 b6 22. Bb4 Bb7 23. Re7 Rd7 24. Rxd7 Qxd7 25. Bf5 Nxb4 26. axb4 Ne3 27. Bxd7 Nxc2 28. b5 d4 29. Bf5 Ne3 30. Be6+ Kf8 31. Re1 Nc2 32. Rd1 Be4 33. Bc4 Rd8 34. Bd3 Ne3 35. Rd2 Bb7 36. Be2 Nf5 37. Bg4 Ne3 38. Bh3 d3 39. Nc1 Be4 40. b3 Nc2 41. Bf1 Nd4 42. Kf2 Nf3 43. Rd1 d2 44. Na2 Bc2 45. Be2 Bxd1 46. Bxd1 Nd4 47. Ke3 Nxb5 48. Ke2 Nd4+ 49. Kxd2 Nxb3+ 50. Kc2 Rd2+ 51. Kxb3 Rxd1 52. Kc2 Rh1 53. Nc3 Rxh2+ 54. Kb3 Rg2 55. Ne4 Re2 56. Nd6 Re3+ 57. Kc4 Rxg3 58. Nc8 Rg4 59. Nxa7 Rxf4+ 60. Kb5 h5 61. Kxb6 h4 62. Nb5 h3 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "1"]
[White "Bak, Patryk"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1178"]
[BlackElo "2146"]
[PlyCount "56"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Qc2 Nc6 5. d4 cxd4 6. cxd4 Nb4 7. Qe2 b6 8. a3 Ba6 9. Qd1 Bxf1 10. Rxf1 Nc6 11. Nc3 d5 12. exd5 Nxd5 13. Qa4 Qd7 14. Nxd5 Qxd5 15. Be3 Bd6 16. Rc1 Rc8 17. Qa6 0-0 18. Qd3 e5 19. Qd2 e4 20. Ng5 Na5 21. Rc3 f5 22. g3 Nc4 23. Qc1 b5 24. Nh3 b4 25. Rc2 bxa3 26. Nf4 Bxf4 27. gxf4 axb2 28. Qb1 Na3 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "5"]
[White "Gorecki, Michal"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1465"]
[BlackElo "2146"]
[PlyCount "58"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Bb5 Bd7 9. Bxc6 bxc6 10. e5 Ng8 11. Nb3 f6 12. exf6 Nxf6 13. 0-0 Qe7 14. Na4 Bd6 15. Bc5 0-0 16. Re1 e5 17. Qe2 Rfe8 18. Rad1 e4 19. h3 Qe5 20. Bxd6 Qxd6 21. Qf2 Rf8 22. Nac5 exf3 23. Qxf3 Ng4 24. Qxf8+ Rxf8 25. hxg4 Bxg4 26. Rd2 Qg3 27. Re7 Rf6 28. Rxa7 Qe1+ 29. Kh2 Rh6# 0-1

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "6"]
[White "Niezhentsev, Kyrylo"]
[Black "Brzezina, Piotr"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2146"]
[BlackElo "1708"]
[PlyCount "134"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. a3 0-0 9. Nc3 Bg4 10. Be3 Na5 11. Ba2 c5 12. Nd5 Be6 13. c3 Nxd5 14. Bxd5 Bxd5 15. exd5 c4 16. a4 f5 17. axb5 axb5 18. dxc4 bxc4 19. Qe2 f4 20. Bd2 Qc7 21. Ra4 Qb7 22. Qe4 Rfc8 23. Rd1 Rc5 24. Be1 Rb5 25. Rb4 Rc8 26. Qf5 Rxb4 27. cxb4 Nb3 28. Qe6+ Kh8 29. Bc3 h6 30. g3 fxg3 31. hxg3 Rf8 32. Kg2 Qa7 33. Rh1 Kh7 34. Qg4 Qc7 35. Qe4+ Kh8 36. Nxe5 dxe5 37. Bxe5 Qb6 38. Bxg7+ Kxg7 39. Qxe7+ Rf7 40. Qe5+ Kg8 41. f3 Qf6 42. Qxf6 Rxf6 43. Rh4 Rd6 44. Rxc4 Rxd5 45. Rc3 Rd2+ 46. Kh3 Rxb2 47. Rc8+ Kf7 48. Rc7+ Kg6 49. Rc6+ Kg7 50. Rc7+ Kg6 51. Rc6+ Kg7 52. Kg4 Nd4 53. Rb6 Nc2 54. Rb7+ Kg8 55. b5 Na3 56. Kh5 Nxb5 57. Kxh6 Kf8 58. Kg6 Rb3 59. g4 Nd4 60. Rf7+ Ke8 61. f4 Rb6+ 62. Rf6 Rxf6+ 63. Kxf6 Kf8 64. f5 Nc6 65. g5 Ne7 66. g6 Ng8+ 67. Ke6 Kg7 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "2"]
[White "Niezhentsev, Kyrylo"]
[Black "Hlubek, Tymoteusz"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2146"]
[BlackElo "1301"]
[PlyCount "47"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Nd7 6. cxd5 exd5 7. Bd3 Bxd3 8. Qxd3 Ne7 9. Nf3 g6 10. 0-0 Nf5 11. Re1 Ng7 12. e6 fxe6 13. Ng5 Qf6 14. Qh3 Kd8 15. Nxe6+ Nxe6 16. Rxe6 Qxd4 17. Bg5+ Kc7 18. Qg3+ Ne5 19. Rxe5 Bd6 20. Re7+ Kc8 21. Qxd6 Qb6 22. Qd7+ Kb8 23. Bf4+ Qc7 24. Qxc7# 1-0

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "4"]
[White "Niezhentsev, Kyrylo"]
[Black "Perucki, Maciej"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2146"]
[BlackElo "1601"]
[PlyCount "168"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. g3 Bg7 12. Bg2 0-0 13. exf5 e4 14. c3 Bxf5 15. Ne3 Bg6 16. h4 h5 17. g4 Ne5 18. gxh5 Nd3+ 19. Kf1 Bh7 20. Nd5 f5 21. Qe2 Rb8 22. Nc2 a5 23. Ne1 Nc5 24. Rd1 f4 25. Qg4 Kh8 26. Nxf4 Qf6 27. Nh3 Bf5 28. Qg3 e3 29. Qxe3 Bg4 30. Rd4 Rbe8 31. Qg3 Qe7 32. Kg1 Bxh3 33. Bxh3 Qxe1+ 34. Kg2 Qe5 35. Qg4 Qf6 36. Rf1 Qe7 37. Rd5 Qe4+ 38. Qxe4 Nxe4 39. Bd7 Rb8 40. Bf5 Nf6 41. Rxd6 Nxh5 42. Bg4 Nf4+ 43. Kh1 Rf6 44. Rd7 Rh6 45. Kh2 Be5 46. Kg3 Rg8 47. Kf3 Rxh4 48. Bf5 Rf8 49. Bc2 Nh5+ 50. Ke3 Nf6 51. Rb7 Nd5+ 52. Ke2 b4 53. Rb5 Nf4+ 54. Kd1 Rd8+ 55. Kc1 Ne2+ 56. Kb1 Bxc3 57. Rxa5 Bd2 58. Ra7 Nd4 59. Rd1 Bg5 60. Rb7 Nc6 61. Rxd8+ Bxd8 62. Bd3 Nd4 63. b3 Bf6 64. Rb6 Be5 65. Kc1 Rh1+ 66. Kb2 Nb5+ 67. Kc2 Na3+ 68. Kd2 Bf4+ 69. Ke2 Ra1 70. Rxb4 Rxa2+ 71. Kf3 Bd6 72. Ra4 Rb2 73. Bc4 Bc5 74. Ke4 Nxc4 75. Rxc4 Bxf2 76. b4 Kg7 77. Kd5 Kf6 78. Kc6 Ke7 79. Kc7 Bg3+ 80. Kc6 Bf2 81. Kc7 Kf6 82. b5 Rxb5 83. Rf4+ Rf5 84. Rxf5+ Kxf5 1/2-1/2

[Event "POL-ch Rapid U18"]
[Site "Bydgoszcz"]
[Date "2023.08.29"]
[Round "3"]
[White "Wasiluk, Dominik"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1448"]
[BlackElo "2146"]
[PlyCount "50"]
[EventDate "2023.08.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 Be7 9. Rd1 e5 10. Bg5 0-0 11. Rac1 Bg4 12. Be3 Rc8 13. h3 Be6 14. Nd5 Nxe4 15. Bxa7 Ng3 16. fxg3 Nxa7 17. Ne3 Nc6 18. Bd5 Qb6 19. Kh1 Nb4 20. Bxe6 fxe6 21. Nc4 Qa6 22. a3 Nd5 23. Qd3 Rc6 24. Qb3 Rfc8 25. a4 Rxc4 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.19"]
[Round "9"]
[White "Zhuk, Ivan"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2017"]
[BlackElo "2057"]
[PlyCount "117"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 d6 9. Kh1 a6 10. f4 Qc7 11. Nce2 Rd8 12. c3 Bc5 13. Ng1 e5 14. Nb3 Bxg1 15. Rxg1 Bg4 16. Qe1 d5 17. h3 Bc8 18. f5 Nxe4 19. Bxe4 dxe4 20. g4 f6 21. Be3 Ne7 22. Rd1 Nd5 23. Qd2 b6 24. Qf2 Bb7 25. Rxd5 Rxd5 26. g5 fxg5 27. Rxg5 Rf8 28. Kh2 Qe7 29. Nd2 Rd6 30. Nf1 h6 31. Rg4 Qf7 32. Ng3 Rf6 33. Qd2 Kh8 34. Rh4 Kh7 35. Bg5 Rxf5 36. Nxf5 Qxf5 37. Bxh6 Qf2+ 38. Qxf2 Rxf2+ 39. Kg1 Rc2 40. Be3+ Kg8 41. Rh5 Re2 42. Bxb6 Rxb2 43. Bc5 Rxa2 44. Rxe5 Ra5 45. Re8+ Kh7 46. Bd4 Rg5+ 47. Kf2 Bd5 48. Re7 a5 49. Ra7 Bc6 50. h4 Rg4 51. Rxa5 Rxh4 52. Ra7 Rg4 53. Ke3 Bd5 54. Rd7 Rg3+ 55. Kf4 Rf3+ 56. Kg5 Rg3+ 57. Kf4 Rf3+ 58. Kg5 Rg3+ 59. Kf4 1/2-1/2

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.18"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Lecki, Leonard"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2057"]
[BlackElo "1995"]
[PlyCount "54"]
[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. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 Qb6 6. Nc2 d5 7. cxd5 cxd5 8. d3 Nc6 9. Nc3 exd3 10. Qxd3 d4 11. Ne4 Be7 12. 0-0 0-0 13. b3 h6 14. Bb2 Rd8 15. Rfd1 Bg4 16. f3 Nxe4 17. fxg4 Nc5 18. Qf5 d3 19. Ne3 Ne6 20. Rxd3 Rxd3 21. Qxd3 Rd8 22. Qe4 Ng5 23. Qf4 Bd6 24. Qf2 Bc5 25. Bc1 Re8 26. h4 Rxe3 27. hxg5 Rxe2 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.17"]
[Round "7"]
[White "Biesiadecki, Adam"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2015"]
[BlackElo "2057"]
[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 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Bb7 7. 0-0 Be7 8. Nc3 Nc6 9. dxc5 bxc5 10. Rd1 d5 11. cxd5 exd5 12. Nxd5 Nxd5 13. e4 Ncb4 14. Qa4+ Bc6 15. Qb3 Qa5 16. Rxd5 Nxd5 17. exd5 c4 18. Qe3 Qxd5 19. Bd2 Qe6 20. Nd4 Qxe3 21. Bxc6+ Kf8 22. Bxe3 Rb8 23. Nf5 f6 24. Rd1 g6 25. Nxe7 Kxe7 26. Bc5+ Kf7 27. Rd7+ Ke6 28. Re7+ Kf5 29. Bd7+ Kg5 30. Be3+ Kh5 31. g4+ Kh4 32. g5 f5 33. Bd4 Rhf8 34. Be5 Rb6 35. f3 h5 36. gxh6 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.16"]
[Round "6"]
[White "Niezhentsev, Kyrylo"]
[Black "Mueller, Magnus"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2057"]
[BlackElo "2201"]
[PlyCount "120"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. d4 Bf5 7. Nc3 Ne4 8. Ne1 Nxc3 9. bxc3 Qc8 10. e4 Be6 11. Qd3 c5 12. d5 Bd7 13. Be3 e6 14. f4 exd5 15. cxd5 Re8 16. a4 Na6 17. Ra3 Rb8 18. Nc2 f5 19. Re1 fxe4 20. Qd2 Nc7 21. c4 b6 22. Bf2 Bf5 23. Ne3 Bh3 24. Qc2 a6 25. Bxe4 b5 26. axb5 axb5 27. f5 gxf5 28. Bxf5 Bxf5 29. Nxf5 Rxe1+ 30. Bxe1 Qd7 31. Re3 Re8 32. Rxe8+ Nxe8 33. cxb5 Qxb5 34. Qe4 Qd7 35. Qe6+ Qxe6 36. dxe6 Be5 37. Ne7+ Kg7 38. Nc6 Kf6 39. e7 Ke6 40. Kf2 Bf6 41. Ke3 Kd5 42. Na5 Bxe7 43. Kd3 Nf6 44. Nc4 Ng4 45. h3 Ne5+ 46. Nxe5 Kxe5 47. Bc3+ Kd5 48. Bg7 Ke6 49. Bh6 d5 50. Be3 c4+ 51. Kc3 Bf6+ 52. Kb4 Ke5 53. Bf4+ Ke4 54. Bc1 Be7+ 55. Kc3 Bf6+ 56. Kb4 Kd3 57. Bf4 Be7+ 58. Ka4 Kc2 59. Be5 Kd3 60. Bf4 d4 0-1

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.15"]
[Round "5"]
[White "Szewczyk, Mariusz1111"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2128"]
[BlackElo "2057"]
[PlyCount "132"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b5 8. Bc2 c4 9. a4 Bb7 10. d4 Be7 11. Nbd2 0-0 12. Nf1 e5 13. Ng3 g6 14. b4 Ne8 15. Bh6 Ng7 16. Qd2 Qc7 17. Red1 Bc6 18. d5 Bb7 19. h4 f6 20. h5 Rf7 21. axb5 axb5 22. Rxa8+ Bxa8 23. Ra1 Qb8 24. Nh4 Nf8 25. Qe2 Bb7 26. Qe3 Bd8 27. hxg6 hxg6 28. Bd1 Bc8 29. Qc1 Bb6 30. Be3 Bd8 31. Nf3 Nh7 32. Qa3 Bb7 33. Bc2 f5 34. exf5 gxf5 35. Bh6 f4 36. Ne4 Nf5 37. Bg5 Bxd5 38. Bxd8 Qxd8 39. Rd1 Bb7 40. Nxe5 Re7 41. Ng6 Rxe4 42. Bxe4 Bxe4 43. Nxf4 Qg5 44. Qc1 Qg4 45. Qd2 Ng5 46. Kf1 Nh4 47. Qxd6 Bd3+ 48. Rxd3 cxd3 49. Qb8+ Kg7 50. Qb7+ Nf7 51. Nxd3 Qc4 52. Qd7 Qxc3 53. Qxb5 Qa1+ 54. Ne1 Nxg2 55. Kxg2 Qxe1 56. Qb7 Qe6 57. b5 Qg4+ 58. Kh2 Qh4+ 59. Kg1 Qg4+ 60. Qg2 Qxg2+ 61. Kxg2 Nd6 62. b6 Kf7 63. f4 Ke7 64. f5 Kf6 65. b7 Nxb7 66. Kf3 Kxf5 1/2-1/2

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.14"]
[Round "4"]
[White "Niezhentsev, Kyrylo"]
[Black "Jedrusik, Adam"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2057"]
[BlackElo "1970"]
[PlyCount "91"]
[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 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. h3 dxc4 7. Bxc4 Nd7 8. Nf3 Nb6 9. Bd3 Bxd3 10. Qxd3 Nf5 11. 0-0 Be7 12. Rd1 h5 13. Ne4 Nd5 14. Neg5 Qd7 15. Qe4 Bxg5 16. Bxg5 f6 17. Bd2 0-0-0 18. a4 Rhg8 19. b4 Kb8 20. b5 Ka8 21. bxc6 Qxc6 22. a5 Qa6 23. Re1 Rge8 24. Rac1 g5 25. exf6 Nxf6 26. Qe5 g4 27. Ng5 Nd7 28. Qc7 Nxd4 29. Nf7 Nb5 30. Qxd8+ Rxd8 31. Nxd8 Qd6 32. Be3 Nb8 33. Red1 Qe7 34. Rc8 Qe8 35. Bf4 e5 36. a6 bxa6 37. Bxe5 Qxe5 38. Nc6 Qf4 39. g3 Qc7 40. Rxc7 Nxc7 41. Rd8 Kb7 42. Nxb8 a5 43. Nd7 Ne6 44. Re8 Ng5 45. hxg4 hxg4 46. Ne5 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.13"]
[Round "3"]
[White "Zdybel, Przemyslaw"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2188"]
[BlackElo "2057"]
[PlyCount "81"]
[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 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nf3 h6 8. Nd2 b5 9. a4 b4 10. Nd5 Nxd5 11. exd5 Bb7 12. Nc4 Nd7 13. a5 Nc5 14. Bxc5 dxc5 15. d6 Rb8 16. Qe2 e4 17. Rd1 Qf6 18. Qe3 Qf5 19. d7+ Kd8 20. Qg3 Ra8 21. Nb6 e3 22. fxe3 Qg5 23. Nxa8 Qxg3+ 24. hxg3 Bxa8 25. Bxa6 Bxg2 26. Rg1 Bc6 27. Bc4 f6 28. a6 Be7 29. Bd5 Kc7 30. Bxc6 Kxc6 31. Rg2 Ra8 32. Rgd2 Bd8 33. Rd6+ Kc7 34. g4 g6 35. Ke2 h5 36. gxh5 gxh5 37. R6d5 Kc6 38. Rxh5 Rxa6 39. Rdd5 Ra2 40. Rxc5+ Kxd7 41. Rcd5+ 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.12"]
[Round "2"]
[White "Niezhentsev, Kyrylo"]
[Black "Wadelek, Karol"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2057"]
[BlackElo "1943"]
[PlyCount "69"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8. Nxd4 g6 9. f3 Bg7 10. Be3 0-0 11. 0-0 Rfc8 12. b3 Ne8 13. Qd2 Nc7 14. Rad1 Nxd4 15. Bxd4 Bxd4+ 16. Qxd4 Qc6 17. Kh1 b5 18. Rc1 bxc4 19. bxc4 Ne6 20. Qd2 Rab8 21. Nd5 Rb7 22. f4 Nc5 23. Rfe1 f6 24. Rb1 Rcb8 25. Nxe7+ Rxe7 26. Rxb8+ Kg7 27. e5 fxe5 28. fxe5 Nd7 29. Rb5 Nxe5 30. Rd5 Re6 31. c5 Nf3 32. Qc3+ Ne5 33. Qd4 dxc5 34. Rxc5 Qd7 35. Rd5 1-0

[Event "Warsaw Najdorf Memorial op-A"]
[Site "Warsaw"]
[Date "2023.07.11"]
[Round "1"]
[White "Deszczynski, Adam"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2321"]
[BlackElo "2057"]
[PlyCount "105"]
[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. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 Be6 9. b4 a5 10. b5 Nd4 11. Rb1 Bf6 12. e3 Nxf3+ 13. Bxf3 Rb8 14. d3 0-0 15. Qc2 Qd7 16. Rd1 Bg4 17. Bxg4 Qxg4 18. Ne4 Nd5 19. d4 Rbd8 20. Bb2 exd4 21. Nxf6+ Nxf6 22. Rxd4 Rxd4 23. Bxd4 Nd5 24. Rd1 Qf3 25. e4 Nb6 26. Re1 Na8 27. Qc3 Qxc3 28. Bxc3 a4 29. Rd1 Nb6 30. Rd4 c5 31. bxc6 bxc6 32. Rb4 Nd7 33. Rxa4 h6 34. Ra7 Nf6 35. Bxf6 gxf6 36. Rc7 Ra8 37. Rxc6 Rxa3 38. Rxf6 Kg7 39. Rf4 Ra2 40. g4 Kg6 41. Kg2 Ra4 42. f3 Ra2+ 43. Kg3 Re2 44. Rf5 Re1 45. h4 Rg1+ 46. Kf4 Rh1 47. h5+ Kg7 48. Ra5 Rf1 49. e5 Rf2 50. Ra7 Re2 51. Kf5 Re3 52. f4 Re1 53. Re7 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "10"]
[White "Babiarz, Arkadiusz"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1976"]
[BlackElo "2057"]
[PlyCount "50"]
[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 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. Bc2 Bg7 7. 0-0 0-0 8. d4 cxd4 9. cxd4 Nb4 10. Nc3 Nxc2 11. Qxc2 Be6 12. Be3 Rc8 13. Rfe1 Bc4 14. Rac1 b5 15. b3 Be6 16. Qd3 b4 17. Ne2 Qa5 18. Qb1 d5 19. e5 Bf5 20. Qb2 Ne4 21. Nd2 Nc3 22. Ra1 Nxe2+ 23. Rxe2 Rc2 24. Nc4 Rxb2 25. Nxa5 Rxe2 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "8"]
[White "Bartel, Mateusz"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2614"]
[BlackElo "2057"]
[PlyCount "63"]
[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 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d5 5. d4 0-0 6. Nbd2 e6 7. Bd3 c5 8. dxc5 Nbd7 9. b4 a5 10. a3 Qc7 11. 0-0 e5 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bd5+ Kh8 16. Re1 e4 17. Bxg7+ Kxg7 18. Qd4+ Nf6 19. Ng5 Rd8 20. c4 h6 21. Nh7 Qe7 22. Nxf6 Qxf6 23. Qxf6+ Kxf6 24. b5 Rb8 25. f3 exf3 26. gxf3 Bd7 27. c6 bxc6 28. bxc6 Bxc6 29. Re6+ Kg5 30. Rxc6 Rb2 31. f4+ Kxf4 32. Rxg6 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Gagare, Shardul"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2057"]
[BlackElo "2480"]
[PlyCount "90"]
[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. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. Bxb5+ Qxb5 8. Na3 Qa6 9. Nc2 Nc6 10. Qe2 Qb6 11. 0-0 Nge7 12. dxc5 Qxc5 13. Be3 Qc4 14. Qxc4 dxc4 15. Na3 Na5 16. Nb5 Nd5 17. Rad1 Kd7 18. Ng5 a6 19. Nd4 Ke8 20. Ne2 Nc6 21. Bd4 Be7 22. Ne4 Kd7 23. b3 b5 24. bxc4 bxc4 25. Nd2 Nxd4 26. Nxd4 Rhc8 27. Ne4 Rab8 28. Rb1 Nf4 29. Rfd1 Nd3 30. Nf3 Kc6 31. Ned2 Kd5 32. Kf1 Bc5 33. Ke2 Nxf2 34. Rf1 Ng4 35. Ng5 Rxb1 36. Rxb1 Nxe5 37. Rb7 Rf8 38. Nxh7 Rh8 39. Ng5 Rxh2 40. Kf1 Rh1+ 41. Ke2 Rg1 42. Nxf7 Rxg2+ 43. Kd1 Nxf7 44. Rxf7 Be3 45. Rd7+ Ke5 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "5"]
[White "Niezhentsev, Kyrylo"]
[Black "Lasota, Adam"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2057"]
[BlackElo "1927"]
[PlyCount "151"]
[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 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. Bd2 Bxc3 9. Bxc3 Nxc3 10. bxc3 c5 11. Bb5+ Bc6 12. 0-0 0-0 13. Rfd1 Qd7 14. Bxc6 Nxc6 15. Rd3 h6 16. Nh4 cxd4 17. cxd4 Qe7 18. Qg4 Qg5 19. Qh3 Ne7 20. Rg3 Qh5 21. Re1 Rac8 22. c3 b5 23. Rg4 Rxc3 24. Qxc3 Qxg4 25. Nf3 Nf5 26. h3 Qf4 27. g3 Nxg3 28. fxg3 Qxg3+ 29. Kf1 Qxh3+ 30. Kf2 Qf5 31. Rg1 a5 32. Qd2 Rc8 33. Rc1 Rc4 34. Rxc4 dxc4 35. Qxa5 Qc2+ 36. Qd2 Qa4 37. Ne1 b4 38. Qc2 b3 39. axb3 cxb3 40. Qb2 Qa7 41. Nd3 Qb7 42. Nc5 Qb4 43. Nxb3 Qc4 44. Nd2 Qd3 45. Qb8+ Kh7 46. Qb1 Qxb1 47. Nxb1 Kg6 48. Kf3 Kf5 49. Nc3 g5 50. Ne4 g4+ 51. Ke3 h5 52. Nd6+ Kg6 53. Kf4 f6 54. Ne4 f5 55. Nf6 h4 56. Nxg4 fxg4 57. Kxg4 h3 58. Kxh3 Kf5 59. Kg3 Ke4 60. Kg4 Kxd4 61. Kf3 Kd5 62. Kf4 Kd4 63. Kf3 Kxe5 64. Ke3 Kd5 65. Kd3 e5 66. Ke3 e4 67. Ke2 Ke5 68. Ke3 Kf5 69. Ke2 Kf4 70. Kf2 e3+ 71. Ke2 Ke4 72. Ke1 Kd4 73. Ke2 Ke4 74. Ke1 Kd3 75. Kd1 Kc3 76. Ke2 1/2-1/2

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "9"]
[White "Niezhentsev, Kyrylo"]
[Black "Majek, Kacper"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2057"]
[BlackElo "2090"]
[PlyCount "75"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 f5 12. exf6 Nxf6 13. Ng5 Bd7 14. Re1 Qc8 15. Qe2 Bc5 16. Nb3 Bb6 17. Be3 Re8 18. Qf3 Bxe3 19. Rxe3 h6 20. Bh7+ Nxh7 21. Qxd5+ Be6 22. Nxe6 Ne7 23. Qe5 Nf6 24. Nbc5 Ng6 25. Qg3 Kh7 26. Rd1 Nh5 27. Qg4 Nf6 28. Qf5 Re7 29. Rg3 Qe8 30. h4 h5 31. Rg5 Rb8 32. Rd5 Rb6 33. Rxh5+ Nxh5 34. Qxh5+ Kg8 35. Rd8 Rbxe6 36. Nxe6 Rxe6 37. Rxe8+ Rxe8 38. Qxg6 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "7"]
[White "Niezhentsev, Kyrylo"]
[Black "Padalka, Artem"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2057"]
[BlackElo "2158"]
[PlyCount "111"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 Nc6 8. Be3 0-0 9. Be2 Bd7 10. 0-0 Nxd4 11. Bxd4 a5 12. Qd2 a4 13. Rad1 Bc6 14. Rfe1 Qa5 15. Bf1 Nd7 16. Bxg7 Kxg7 17. Nd5 Qxd2 18. Rxd2 Bxd5 19. cxd5 Rfc8 20. Bb5 Nb6 21. Kf2 Ra5 22. Bd3 Rac5 23. Ke3 g5 24. g3 Nc4+ 25. Bxc4 Rxc4 26. Kd3 b5 27. f4 g4 28. e5 R8c5 29. Ke3 a3 30. bxa3 Rc3+ 31. Rd3 Rxd3+ 32. Kxd3 Rxd5+ 33. Ke4 Rd2 34. exd6 exd6 35. Rb1 Rxa2 36. Rxb5 Rxa3 37. Rg5+ Kf6 38. Rxg4 Ra2 39. Rh4 Kg6 40. Kd5 Rd2+ 41. Ke4 f5+ 42. Ke3 Ra2 43. g4 fxg4 44. Rxg4+ Kf6 45. Rh4 Kg6 46. Rg4+ Kf5 47. Rg5+ Kf6 48. Rh5 Kg6 49. Rd5 Rxh2 50. Rxd6+ Kf5 51. Rd5+ Kf6 52. Kf3 Ra2 53. Rh5 Kg6 54. Rg5+ Kf6 55. Rh5 Kg6 56. Rg5+ 1/2-1/2

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "11"]
[White "Niezhentsev, Kyrylo"]
[Black "Pires, Emanuel Joao Robart"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2057"]
[BlackElo "1994"]
[PlyCount "86"]
[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. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. g3 Nc6 10. Bg2 cxd4 11. Nxd4 Qb4 12. Nb3 Qb6 13. Qe2 0-0 14. Qf2 Qc7 15. 0-0 b5 16. a4 b4 17. Ne2 Na5 18. Nxa5 Qxa5 19. Nd4 Qc7 20. Rac1 Bb7 21. c3 Rac8 22. Qe3 Qb6 23. f5 exf5 24. Rxf5 bxc3 25. bxc3 Nc5 26. Rg5 Ne6 27. Rg4 Rfe8 28. h4 Rc4 29. Kh2 Rec8 30. Rf1 Rxc3 31. Qf2 R3c7 32. Nxe6 Qxe6 33. Rg5 h6 34. Bh3 Qe7 35. Bxc8 hxg5 36. Bxb7 Rxb7 37. Qd4 gxh4 38. Qxd5 hxg3+ 39. Kxg3 Qg5+ 40. Kf3 Qf5+ 41. Kg2 Rb2+ 42. Kg1 Qg4+ 43. Kh1 Qh3+ 0-1

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "1"]
[White "Niezhentsev, Kyrylo"]
[Black "Wilkinson, Kevin1111"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2057"]
[BlackElo "1549"]
[PlyCount "73"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be7 8. Nc3 Be6 9. Be3 Nbd7 10. Be2 Rc8 11. Nd5 0-0 12. 0-0 h6 13. Qd2 Nc5 14. Rad1 Re8 15. Nxe7+ Qxe7 16. Qxd6 Qxd6 17. Rxd6 Nfd7 18. Rfd1 Red8 19. b3 Kf8 20. Nb4 Ke7 21. R6d2 a5 22. Nd5+ Bxd5 23. Rxd5 b6 24. Kf2 f6 25. Rd6 Kf7 26. Bxc5 bxc5 27. Rxd7+ Rxd7 28. Rxd7+ Kg6 29. Ke3 Rc6 30. f4 exf4+ 31. Kxf4 a4 32. bxa4 Ra6 33. Bg4 Rxa4 34. Bf5+ Kh5 35. Rxg7 Rxc4 36. Bg4+ Kh4 37. g3# 1-0

[Event "Warsaw Maciei Memorial"]
[Site "Warsaw"]
[Date "2023.07.10"]
[Round "6"]
[White "Podgorski, Maciej"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1960"]
[BlackElo "2057"]
[PlyCount "80"]
[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 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Bd2 Bb4 7. 0-0-0 Qe7 8. h3 Bc5 9. Qg3 0-0 10. e5 Nh5 11. Qg4 g6 12. f4 f5 13. exf6 Nxf6 14. Qh4 d5 15. Bd3 e5 16. fxe5 Nxe5 17. Bg5 Be6 18. Nf3 Nxf3 19. gxf3 Qf7 20. Rhe1 d4 21. Ne4 Nxe4 22. Qxe4 Bd5 23. Qe2 Bxf3 24. Qe5 Bxd1 25. Rxd1 Bb6 26. Qb5 Rac8 27. Re1 Bc5 28. Rd1 Bd6 29. a3 Bf4+ 30. Bxf4 Qxf4+ 31. Kb1 Qc7 32. Qb3+ Kg7 33. Qd5 Rcd8 34. Qe4 Rfe8 35. Qg4 Qe5 36. Rg1 Qe6 37. Qg3 Re7 38. h4 Rd5 39. Bc4 Qe5 40. Qd3 Qe4 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2023.05.06"]
[Round "1"]
[White "Czerw, Dawid"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2407"]
[BlackElo "2078"]
[PlyCount "139"]
[EventDate "2023.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h4 b5 7. Nd5 Bb7 8. Nxf6+ exf6 9. Rh3 Nc6 10. Nxc6 Bxc6 11. Bf4 Be7 12. Qe2 h5 13. 0-0-0 Qc7 14. Rhd3 Rd8 15. f3 0-0 16. Qd2 Rd7 17. Bxd6 Bxd6 18. Rxd6 Rfd8 19. Rxd7 Rxd7 20. Qe3 Rxd1+ 21. Kxd1 Qd6+ 22. Qd2 Qc5 23. c3 Qg1 24. Ke1 Qh2 25. Qd8+ Kh7 26. Qc8 Qxh4+ 27. Ke2 Bxe4 28. fxe4 Qxe4+ 29. Kf2 Qf4+ 30. Kg1 Qe3+ 31. Kh1 Qf4 32. Bd3+ g6 33. Qe8 Qc1+ 34. Kh2 Qf4+ 35. Kg1 Qc1+ 36. Bf1 Kg7 37. Qe2 h4 38. a3 g5 39. c4 bxc4 40. Qxc4 Qxb2 41. Qxa6 g4 42. Qe2 Qxa3 43. Qxg4+ Kf8 44. Qxh4 Qe3+ 45. Qf2 Qe5 46. g3 Kg7 47. Bd3 Qa1+ 48. Kg2 Qc3 49. Qe2 Qb4 50. Be4 Qd4 51. Kh2 Kf8 52. Qg2 Kg7 53. Bd5 Kf8 54. Qa2 Qd3 55. Kg2 Qg6 56. Qa8+ Kg7 57. Qc8 Qd3 58. Qg4+ Kf8 59. Qh5 Qc2+ 60. Kh3 Qc7 61. Qh8+ Ke7 62. Qa8 Qc2 63. Qb7+ Kd6 64. Bb3 Qd3 65. Qb4+ Kd7 66. Ba4+ Kc7 67. Qe7+ Kb6 68. Qxf6+ Ka5 69. Bc6 Qh7+ 70. Kg4 1-0

[Event "Bucharest Grand Prix"]
[Site "Bucharest"]
[Date "2023.04.30"]
[Round "5"]
[White "Istratescu, Andrei"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2361"]
[BlackElo "2078"]
[PlyCount "89"]
[EventDate "2023.04.29"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8. Nc3 Nb6 9. Qd3 Bb4 10. 0-0 0-0 11. Bg5 h6 12. Bxf6 Qxf6 13. e4 Rad8 14. Rfd1 a6 15. a3 Bxc3 16. bxc3 Bb5 17. Qe3 Nc4 18. Qe1 e5 19. a4 Bd7 20. Qe2 b5 21. axb5 Bxb5 22. Qc2 Rb8 23. Nxe5 Nxe5 24. dxe5 Qxe5 25. c4 Bc6 26. Rxa6 Rb2 27. Qc1 Bb7 28. Ra5 Qxa5 29. Qxb2 Bc6 30. Qd4 Qb4 31. e5 Bxg2 32. Kxg2 Re8 33. Qd5 Qc3 34. Rd4 Qb2 35. h4 h5 36. Rf4 Rxe5 37. Qxf7+ Kh7 38. Qxc7 Qa1 39. Qc6 Re1 40. Qd5 Re5 41. Qd3+ Kh6 42. Rf8 g6 43. Rf7 Qe1 44. Qd8 Qe4+ 45. Kh2 1-0

[Event "Bucharest Grand Prix"]
[Site "Bucharest"]
[Date "2023.04.30"]
[Round "10"]
[White "Stoleriu, George"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2390"]
[BlackElo "2078"]
[PlyCount "73"]
[EventDate "2023.04.29"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. Bb5 Nf6 6. Bxc6+ bxc6 7. d3 Be7 8. 0-0 0-0 9. b3 Ba6 10. Re1 c4 11. e5 Ng4 12. d4 Nh6 13. Ne2 Nf5 14. Ng3 Nxg3 15. hxg3 c5 16. Be3 Qc7 17. dxc5 Bxc5 18. Bxc5 Qxc5+ 19. Qd4 Qxd4+ 20. Nxd4 Rab8 21. c3 Rfc8 22. b4 Bb5 23. a4 Bd7 24. g4 Rb6 25. g5 a6 26. Kf2 g6 27. Rh1 Kg7 28. Rh6 Rb7 29. Ke3 Rd8 30. a5 Bb5 31. Rd1 Ba4 32. Rd2 Rc8 33. Nf3 Rxb4 34. cxb4 c3 35. Ra2 c2 36. Rh1 Bb3 37. Ra3 1-0

[Event "Bucharest Grand Prix"]
[Site "Bucharest"]
[Date "2023.04.29"]
[Round "3"]
[White "David, Alexandru Vasile"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "E47"]
[WhiteElo "2408"]
[BlackElo "2078"]
[PlyCount "53"]
[EventDate "2023.04.29"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. e4 Bb7 7. Bg5 h6 8. h4 d6 9. e5 dxe5 10. dxe5 Bxg2 11. Bxf6 gxf6 12. Qg4+ Kh8 13. 0-0-0 Rg8 14. Qh5 Qf8 15. Rh2 Bxc3 16. bxc3 Nd7 17. exf6 Nc5 18. Bc2 Be4 19. Nf3 Bxc2 20. Kxc2 Rg6 21. Qe5 Rd8 22. h5 Rg4 23. Rhh1 Rxc4 24. Rxd8 Qxd8 25. Rd1 Qa8 26. Qxc7 Qe4+ 27. Kb2 0-1

[Event "Bucharest Grand Prix"]
[Site "Bucharest"]
[Date "2023.04.29"]
[Round "4"]
[White "Niezhentsev, Kyrylo"]
[Black "Bernadskiy, Vitaliy"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2078"]
[BlackElo "2619"]
[PlyCount "91"]
[EventDate "2023.04.29"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 a5 8. Nc3 0-0 9. Be3 a4 10. Nd2 Qa5 11. a3 Bd8 12. Be2 Nc6 13. Nd5 Nxd5 14. cxd5 Ne7 15. 0-0 Bb6 16. Nc4 Bxe3+ 17. Nxe3 f5 18. Kh1 b5 19. Nc2 Bd7 20. Nb4 Ng6 21. Rc1 Qb6 22. Qd2 Nf4 23. Nc6 Rf7 24. g3 Nxe2 25. Qxe2 Raf8 26. exf5 Bxf5 27. Rc3 Bh3 28. Rf2 h6 29. Qe3 Qxe3 30. Rxe3 g5 31. Kg1 g4 32. f4 exf4 33. Ree2 Kh7 34. Re7 Rxe7 35. Nxe7 f3 36. Rc2 Kg7 37. Kf2 Kf6 38. Nc6 Re8 39. Rd2 h5 40. Rc2 Re4 41. Rd2 Rc4 42. Na7 b4 43. Nb5 bxa3 44. Nxa3 Rc1 45. Nb5 Ke5 46. Na7 0-1

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.22"]
[Round "9"]
[White "Banov, Boil"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2016"]
[BlackElo "1992"]
[PlyCount "74"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nd4 5. a4 a6 6. Bc4 Nf6 7. e5 d5 8. exf6 dxc4 9. fxg7 Bxg7 10. d3 cxd3 11. Qxd3 e5 12. Nxd4 cxd4 13. Ne2 0-0 14. 0-0 Qe7 15. Ng3 f5 16. Nh5 f4 17. Nxg7 Qxg7 18. f3 Bf5 19. Qd1 Rac8 20. Rf2 Rfd8 21. c3 d3 22. Bd2 Kh8 23. Kh1 Rc6 24. Qg1 Rg8 25. Re1 Qf6 26. b3 b5 27. axb5 axb5 28. c4 bxc4 29. Bc3 Re8 30. b4 Kg8 31. Ra2 Rce6 32. Ra5 Bg6 33. Qf2 Qd8 34. Ra7 R8e7 35. Rea1 Rxa7 36. Rxa7 d2 37. Bxd2 Rd6 0-1

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.21"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Cabrilo, Goran"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1992"]
[BlackElo "2315"]
[PlyCount "119"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. 0-0 Nbd7 7. Nc3 Be7 8. Re1 0-0 9. b3 a6 10. Bb2 Qc7 11. a4 b6 12. Qd2 Bb7 13. Bf1 Nc5 14. f3 Rfe8 15. Rad1 Rad8 16. Kh1 Ncd7 17. Nb1 Bf8 18. c4 Qb8 19. Nc3 Rc8 20. Ba3 Red8 21. Qb2 g6 22. Nc2 Nc5 23. Ne3 Bg7 24. Qc2 h5 25. Bb2 Ba8 26. Ba1 Ncd7 27. Qb1 Ne5 28. Bb2 h4 29. Qc2 h3 30. Qf2 hxg2+ 31. Bxg2 Ned7 32. f4 Nc5 33. Qc2 Bb7 34. b4 Ncd7 35. Qd3 Qa8 36. Rg1 a5 37. Ba3 axb4 38. Bxb4 Nc5 39. Bxc5 dxc5 40. Qc2 Nh5 41. f5 Nf4 42. fxg6 fxg6 43. Rdf1 Rf8 44. Bf3 Bxc3 45. Qxc3 Bxe4 46. Ng4 Nh5 47. Ne5 Bxf3+ 48. Rxf3 Rxf3 49. Qxf3 Qxf3+ 50. Nxf3 Nf4 51. Rg4 Rf8 52. Ne5 Kh7 53. Nd7 Rf7 54. Nxb6 e5 55. Rg5 Nd3 56. Rg3 e4 57. Re3 Rb7 58. a5 Ra7 59. Kg2 Rxa5 60. Rxe4 1/2-1/2

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.20"]
[Round "7"]
[White "Alexakis, Dimitrios"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2024"]
[BlackElo "1992"]
[PlyCount "82"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Ngf6 6. Nc3 a6 7. Bxd7+ Bxd7 8. 0-0 e6 9. Bg5 h6 10. Bh4 Be7 11. Qd3 b5 12. a3 0-0 13. f4 Qc7 14. Rad1 Rad8 15. Kh1 Bc8 16. f5 Qc5 17. Qh3 Rfe8 18. e5 dxe5 19. Bxf6 exd4 20. Ne4 Qxc2 21. Qg3 Bxf6 22. Nxf6+ Kh8 23. Nxe8 Rxe8 24. fxe6 Bxe6 25. Rxd4 Qxb2 26. Rfd1 Kh7 27. h4 Bc4 28. R4d2 Qe5 29. Qxe5 Rxe5 30. Rd4 Re3 31. Ra1 Bb3 32. Kg1 a5 33. Kf2 Rc3 34. g3 Bc4 35. Rd2 b4 36. axb4 axb4 37. h5 b3 38. Ra8 Be6 39. Rb8 Rc5 40. Rdd8 Rxh5 41. Ke3 Rh2 0-1

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.19"]
[Round "6"]
[White "Niezhentsev, Kyrylo"]
[Black "Srdanovic, Jovana"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1992"]
[BlackElo "2146"]
[PlyCount "48"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. e3 a6 7. Rc1 Bg4 8. Qb3 Na5 9. Qc2 Rc8 10. Bd3 e6 11. a3 Be7 12. Nge2 Bh5 13. f3 Bg6 14. e4 dxe4 15. fxe4 0-0 16. Rd1 Nh5 17. Be3 Bg5 18. Bf2 Nf4 19. Nxf4 Bxf4 20. 0-0 Qg5 21. e5 Qh6 22. h3 Be3 23. Qe2 Bxf2+ 24. Qxf2 Nc4 1/2-1/2

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.18"]
[Round "5"]
[White "Aleksic, Neven"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2164"]
[BlackElo "1992"]
[PlyCount "74"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 c6 5. 0-0 Be7 6. c4 d5 7. Ne5 0-0 8. Nc3 Bb7 9. cxd5 cxd5 10. Bf4 Nc6 11. Rc1 Rc8 12. Nxc6 Bxc6 13. Qd3 Qd7 14. a3 a5 15. Qa6 Bd8 16. b4 Nh5 17. Bd2 b5 18. Nxb5 Bb7 19. Qxb7 Qxb7 20. Nd6 Qb8 21. Nxc8 Bf6 22. Bf3 Rxc8 23. Rxc8+ Qxc8 24. Rc1 Qb7 25. Bxh5 axb4 26. Bxb4 g6 27. Bf3 Bxd4 28. e3 Bf6 29. Be2 h5 30. h4 Kg7 31. Bf3 Qd7 32. Kg2 Be7 33. Rb1 Bxb4 34. axb4 Qa4 35. b5 Qc2 36. Rb4 Qc3 37. Rb1 Qc2 1/2-1/2

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.17"]
[Round "4"]
[White "Niezhentsev, Kyrylo"]
[Black "Hovakimyan, Vache"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1992"]
[BlackElo "2025"]
[PlyCount "73"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. g3 0-0 9. Bh3 b5 10. a3 cxd4 11. cxd4 b4 12. a4 Qb6 13. b3 Ba6 14. Be3 Rac8 15. Nf3 Na5 16. Rb1 Bxe2 17. Qxe2 Rc3 18. Nd2 Rfc8 19. Bg2 g6 20. Bf3 Rc2 21. 0-0 R8c3 22. Qe1 Qa6 23. Bd1 Ra2 24. Rf3 Qd3 25. f5 exf5 26. e6 fxe6 27. Be2 Qc2 28. Bf4 Rxf3 29. Bxf3 Nf8 30. Bxd5 Kf7 31. Bf3 Qd3 32. Bg2 Qxd4+ 33. Kh1 Bf6 34. Rd1 Qc3 35. Qg1 Bd4 36. Qf1 Ra1 37. Nf3 0-1

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.16"]
[Round "2"]
[White "Niezhentsev, Kyrylo"]
[Black "Drljevic, Ljilja"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1992"]
[BlackElo "2184"]
[PlyCount "92"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. d5 0-0 7. h3 c6 8. Be3 b5 9. dxc6 bxc4 10. cxd7 Qxd7 11. Bg5 Qb7 12. Bxf6 Bxf6 13. Rb1 Rd8 14. Qe2 Be6 15. 0-0 Rac8 16. Rfd1 Be7 17. Qe3 h6 18. Rd2 Rd7 19. Nd5 Qa6 20. a3 Bd8 21. Rbd1 Ba5 22. c3 Qb5 23. Qe2 Bd8 24. Ne3 Qc6 25. Nd5 a5 26. Kh1 Rb8 27. Rg1 Rb5 28. g4 Qb7 29. Rgd1 Qc6 30. Qe3 Qb7 31. Qe2 Rc5 32. a4 Qc6 33. Qe3 Kf8 34. g5 hxg5 35. Nxg5 Bxd5 36. exd5 Qxa4 37. Rg1 Kg8 38. Ne4 Rcc7 39. Qh6 f5 40. Qe6+ Kf8 41. Nxd6 Re7 42. Qxf5+ Kg8 43. Ne4 Rf7 44. Qxe5 Qd7 45. Qe6 Kf8 46. Qxd7 Rcxd7 1-0

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.16"]
[Round "3"]
[White "Shoshin, Kirill"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2278"]
[BlackElo "1992"]
[PlyCount "77"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bh5 7. Bb5 Bxf3 8. Qxf3 Qb6 9. c4 cxd4 10. exd4 dxc4 11. a4 Rd8 12. Be5 a6 13. Nxc4 Qa7 14. Bxc6+ bxc6 15. Qxc6+ Nd7 16. 0-0 Qa8 17. Na5 Qxc6 18. Nxc6 Rc8 19. Rfc1 e6 20. Nb8 Nb6 21. a5 Rxc1+ 22. Rxc1 Nd5 23. Rc8+ Ke7 24. Nxa6 f6 25. Bg3 Kd7 26. Rb8 h5 27. Nc5+ Bxc5 28. Rxh8 Bxd4 29. Rb8 g5 30. h4 g4 31. Kf1 f5 32. a6 Kc6 33. b4 f4 34. b5+ Kc7 35. Rb7+ Kc8 36. Bh2 e5 37. Rh7 Nc7 38. Rxh5 Nxb5 39. Bxf4 1-0

[Event "Arandjelovac op 1st"]
[Site "Arandjelovac"]
[Date "2023.03.15"]
[Round "1"]
[White "Jocev, Milan"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2315"]
[BlackElo "1992"]
[PlyCount "73"]
[EventDate "2023.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c6 4. Bg2 d5 5. Nf3 b6 6. 0-0 Be7 7. b3 0-0 8. Bb2 Nbd7 9. Nc3 Ba6 10. Rc1 Rc8 11. Qd3 c5 12. Nb5 cxd4 13. Nfxd4 Nc5 14. Qb1 Qd7 15. Rfd1 Rfd8 16. Nc3 e5 17. Nf3 d4 18. e3 Qc7 19. exd4 e4 20. Ne1 Ne6 21. Nxe4 Nxe4 22. Qxe4 Bf6 23. Nc2 Ng5 24. Qg4 Bb7 25. h4 Ne6 26. Ba1 b5 27. d5 Bxa1 28. Nxa1 Nc5 29. b4 Na6 30. c5 Qe5 31. c6 f5 32. Qf4 Qxf4 33. gxf4 Bxc6 34. dxc6 Rxd1+ 35. Rxd1 Nxb4 36. Rd6 Kf8 37. a3 1-0

[Event "Krakow op-B 33rd"]
[Site "Krakow"]
[Date "2023.01.04"]
[Round "9"]
[White "Niezhentsev, Kyrylo"]
[Black "Csernyik, Mark"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2052"]
[BlackElo "1946"]
[PlyCount "80"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nc6 7. d5 Na5 8. Nfd2 c5 9. dxc6 bxc6 10. Qc2 Rb8 11. Nc3 e5 12. b3 Be6 13. Nf3 h6 14. c5 Nd5 15. e4 Nxc3 16. Qxc3 d5 17. Bd2 Nb7 18. exd5 Bxd5 19. Rad1 Qe7 20. Qc1 e4 21. Ne1 Kh7 22. Be3 f5 23. h4 a5 24. Qa3 g5 25. hxg5 hxg5 26. Qc1 Kg6 27. f4 gxf4 28. Bxf4 Rbe8 29. Be3 Be5 30. Kf2 Qc7 31. Bh6 Bxg3+ 32. Kg1 f4 33. Bxf8 Qh7 34. Rf2 Rxf8 35. Rxd5 Bxf2+ 36. Kxf2 cxd5 37. c6 Qh4+ 38. Kg1 Nd6 39. c7 f3 40. Nxf3 exf3 0-1

[Event "Krakow op-B 33rd"]
[Site "Krakow"]
[Date "2022.12.28"]
[Round "2"]
[White "Iwanczuk, Krzysztof"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1945"]
[BlackElo "2052"]
[PlyCount "163"]
[EventDate "2022.12.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. 0-0 Bg4 5. h3 Bh5 6. c4 e6 7. Qb3 Qb6 8. d3 Nbd7 9. cxd5 exd5 10. Qc2 Bd6 11. Be3 Qc7 12. Nh4 Bg6 13. Nc3 0-0 14. Bd4 Nh5 15. e4 dxe4 16. dxe4 Rad8 17. Rad1 Rfe8 18. Nxg6 hxg6 19. a3 Ne5 20. b4 Nc4 21. Qb3 b5 22. a4 a6 23. Rd3 Qe7 24. Rb1 Rd7 25. Ne2 Be5 26. Rbd1 Red8 27. f4 Bxd4+ 28. Nxd4 Kh7 29. Nxc6 Rxd3 30. Rxd3 Rxd3 31. Qxd3 Qc7 32. axb5 axb5 33. e5 Qb6+ 34. Kh2 Qf2 35. Qf3 Qd2 36. f5 Qe1 37. e6 Nd2 38. Qd3 fxe6 39. fxg6+ Kh6 40. Ne7 Qf2 41. Ng8+ Kg5 42. Qxb5+ Kxg6 43. Qe8+ Kh7 44. Qxh5+ Kxg8 45. Qd1 e5 46. Kh1 e4 47. Bxe4 Nxe4 48. Qd5+ Kh8 49. Qa8+ Kh7 50. Qxe4+ Kg8 51. Qc4+ Kh8 52. Qh4+ Kg8 53. Qd8+ Kh7 54. Qd3+ Kh8 55. b5 Kg8 56. Qd5+ Kh8 57. Qg2 Qe3 58. Kh2 Qd4 59. Qe2 Kh7 60. h4 Kh8 61. Qc2 Kg8 62. Qc8+ Kh7 63. Qf5+ Kh8 64. Kh3 Qg1 65. Kg4 Qd4+ 66. Kh5 Qd1+ 67. g4 Qd6 68. g5 Qd1+ 69. Kg6 Qd6+ 70. Kf7 Qc7+ 71. Ke8 Qb8+ 72. Ke7 Qc7+ 73. Qd7 Qe5+ 74. Kf8 Qf4+ 75. Qf7 Qb8+ 76. Qe8 Qf4+ 77. Ke7+ Kh7 78. g6+ Kh6 79. Qh8+ Kxg6 80. h5+ Kg5 81. Qxg7+ Kh4 82. Qf6+ 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "8"]
[White "D'Costa, Lorin AR"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2375"]
[BlackElo "2052"]
[PlyCount "59"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bg4 3. c4 dxc4 4. Ne5 Bh5 5. Nc3 e6 6. g3 Nf6 7. Bg2 c6 8. 0-0 Nbd7 9. Nxc4 Be7 10. b3 0-0 11. Bb2 a5 12. a3 Nd5 13. Qd2 b5 14. Ne3 N7f6 15. Nc2 a4 16. bxa4 Nxc3 17. Bxc3 Rxa4 18. Bxc6 Rc4 19. Bxb5 Ne4 20. Bxc4 Nxd2 21. Bxd2 Bg6 22. Rfc1 Bxc2 23. Rxc2 Qxd4 24. Raa2 Rb8 25. Bb4 Bf6 26. Bd3 Qd5 27. Bc4 Qd4 28. Bd3 Qd5 29. Bc4 Qd4 30. Bd3 1/2-1/2

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "9"]
[White "Niezhentsev, Kyrylo"]
[Black "Jarmula, Lukasz"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2052"]
[BlackElo "2469"]
[PlyCount "94"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Be7 8. g3 0-0 9. Bh3 b5 10. Nf3 b4 11. cxb4 Nxb4 12. a3 Nc6 13. 0-0 Ba6 14. Be3 Qb6 15. dxc5 Bxc5 16. Bf2 Bxf2+ 17. Rxf2 Nc5 18. Kf1 Nd3 19. Rg2 Nxb2 20. Qc1 d4 21. Rb1 Rab8 22. Nd2 d3 23. Nc3 Nd4 24. Na4 Nxa4 25. Rxb6 Rxb6 26. Bg4 Rc8 27. Qe1 Ne2 28. Bxe2 dxe2+ 29. Rxe2 Nc3 30. Kf2 Bxe2 31. Ne4 Nxe4+ 32. Kxe2 Rc3 33. Qa1 Rbb3 34. Qd1 Rb2+ 35. Ke1 Re3+ 36. Kf1 Rb1 37. Qxb1 Nd2+ 38. Kf2 Rf3+ 39. Ke2 Nxb1 40. Kxf3 Nxa3 41. Ke4 Nb5 42. Kd3 Kf8 43. Kc4 a6 44. Kb4 Ke7 45. Ka5 Nc7 46. Kb6 Kd7 47. Kc5 a5 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "7"]
[White "Niezhentsev, Kyrylo"]
[Black "Paehtz, Thomas Sr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2052"]
[BlackElo "2339"]
[PlyCount "51"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 Be7 5. Qe2 d6 6. c3 0-0 7. Bb3 a5 8. a4 Nd7 9. d4 exd4 10. cxd4 Nb4 11. Nc3 b6 12. 0-0 c6 13. Bc4 Bb7 14. Bf4 d5 15. exd5 cxd5 16. Bb5 Nf6 17. Ne5 Bd6 18. Rac1 Ba6 19. Bxa6 Rxa6 20. Nc6 Nxc6 21. Bxd6 Qxd6 22. Qxa6 Ng4 23. g3 Nxd4 24. Qd3 Qh6 25. h4 Nf5 26. Qxf5 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.18"]
[Round "10"]
[White "Sotsky, Alexander"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2333"]
[BlackElo "2052"]
[PlyCount "77"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Nc3 d5 4. e3 e6 5. Nf3 Nc6 6. Be2 c4 7. 0-0 Bb4 8. Nb1 h6 9. Bf4 Ne4 10. c3 Be7 11. Nbd2 g5 12. Be5 f6 13. Bg3 h5 14. Nxe4 dxe4 15. Nxg5 fxg5 16. Bxh5+ Kf8 17. f3 Kg8 18. fxe4 Rh7 19. d5 Na5 20. d6 Bf8 21. e5 Bd7 22. Qf3 Nc6 23. Bg6 Rh6 24. Qf7+ Kh8 25. h4 Bg7 26. h5 Nxe5 27. Bxe5 Bxe5 28. Rf2 Bg7 29. Raf1 Be8 30. Qxb7 Bxg6 31. hxg6 Rb8 32. Qe7 Rxg6 33. Qf7 Rh6 34. d7 Qc7 35. Qe8+ Kh7 36. Rf7 Rd8 37. Rxg7+ Kxg7 38. Rf7+ Kg6 39. Rf8+ 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "5"]
[White "Niezhentsev, Kyrylo"]
[Black "Gretarsson, Helgi Ass"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2052"]
[BlackElo "2451"]
[PlyCount "119"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 a6 5. Bc4 b5 6. Bd5 Ra7 7. Bb3 c6 8. a3 Nd7 9. Be3 Ngf6 10. e5 Nd5 11. Nxd5 cxd5 12. Bxd5 0-0 13. e6 Nb6 14. exf7+ Kh8 15. Bb3 Bg4 16. h3 Bxf3 17. Qxf3 d5 18. h4 e6 19. h5 g5 20. h6 Bf6 21. c3 Raxf7 22. Qg3 Nc8 23. Qg4 Qe7 24. 0-0-0 Nd6 25. Rde1 Re8 26. f3 a5 27. Bd2 Qd7 28. Bxg5 b4 29. Bxf6+ Rxf6 30. Ba4 Qe7 31. Bxe8 Nxe8 32. axb4 axb4 33. Kc2 Rg6 34. Qh3 Nd6 35. Ra1 Rg8 36. g4 b3+ 37. Kxb3 Rb8+ 38. Kc2 Qf7 39. Qg3 Qg6+ 40. Kc1 Qg5+ 41. Kd1 Qg6 42. Qe5+ Kg8 43. Kc1 Rd8 44. Ra7 Nf7 45. Qf4 Re8 46. Re1 Nxh6 47. Rb7 Nf7 48. Rb8 Rxb8 49. Qxb8+ Kg7 50. Qf4 Kf8 51. Qe3 Ke7 52. b3 Nd6 53. Kb2 Kd7 54. Ra1 Nb5 55. Qe2 Nc7 56. Qe3 h5 57. Ra7 Kc6 58. Qe5 Nb5 59. Ra6+ Kd7 60. Qxd5+ 1-0

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Karolczuk, Iwo"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2052"]
[BlackElo "2327"]
[PlyCount "50"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 Be6 8. exd5 Qxd5 9. Nc3 Bb4 10. Bd2 Qd7 11. Bd3 0-0 12. 0-0 Nc6 13. Ne4 Nxe4 14. Bxe4 Be7 15. Bc3 Qc7 16. Qe2 Nb4 17. Bxe5 Qc8 18. Rfd1 f5 19. Bd3 Nxd3 20. cxd3 Re8 21. Rac1 Qd8 22. d4 Bd5 23. Qd3 g6 24. Rc2 Bf8 25. Rdc1 Qb6 1/2-1/2

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "2"]
[White "Petursson, Margeir"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2437"]
[BlackElo "2052"]
[PlyCount "92"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. Nc3 Be7 8. Rb1 a5 9. d3 Be6 10. Be3 Nd5 11. Bd2 0-0 12. Ne4 h6 13. Rc1 f5 14. Nc5 Bxc5 15. Rxc5 Qd6 16. Qc1 e4 17. dxe4 fxe4 18. Nh4 Nd4 19. Re1 b6 20. Rc4 Nb4 21. Bxb4 axb4 22. Rxc7 Rac8 23. Rxc8 Rxc8 24. Qd1 Bg4 25. f3 exf3 26. exf3 Bh5 27. Kh1 Rd8 28. Qd3 Qf6 29. f4 Bf7 30. b3 Nxb3 31. Qb5 Nd4 32. Qxb4 Nc2 33. Qe4 Nxe1 34. Qxe1 Qd4 35. Bf3 Bd5 36. Kg2 Bxa2 37. Kh3 Qf6 38. Bg4 b5 39. Nf3 Bd5 40. Ne5 Be6 41. Qa5 h5 42. Bxe6+ Qxe6+ 43. Kh4 Rd5 44. Kxh5 Qf5+ 45. Kh4 Rd6 46. Ng4 Qh7+ 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "4"]
[White "Tisaj, Domen"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2396"]
[BlackElo "2052"]
[PlyCount "110"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c6 4. Bg2 d5 5. Nf3 b6 6. 0-0 Be7 7. Nc3 0-0 8. Qd3 Ba6 9. b3 Nbd7 10. e4 Rc8 11. e5 Ne8 12. Re1 c5 13. Nb5 Bxb5 14. cxb5 Nc7 15. a4 Ra8 16. dxc5 bxc5 17. b4 a6 18. bxc5 Nxc5 19. Qc2 axb5 20. a5 N7a6 21. Bf1 Qd7 22. Nd4 Rfb8 23. Rb1 b4 24. Be3 Ra7 25. Rec1 Rc7 26. Qe2 Rcb7 27. Qd1 Rc7 28. Rb2 Na4 29. Rbc2 N6c5 30. Rb1 Rcb7 31. a6 Ra7 32. Nb3 Rc7 33. Nxc5 Bxc5 34. Bxc5 Rxc5 35. Rxc5 Nxc5 36. Qd4 Qe7 37. a7 Qxa7 38. Rxb4 Rxb4 39. Qxb4 Ne4 40. Qb2 g6 41. Bd3 Qa4 42. Kg2 Nc5 43. Qb8+ Kg7 44. Be2 Qc2 45. Kf1 Qc1+ 46. Kg2 Qd2 47. Kf1 Ne4 48. Qa7 d4 49. Qd7 Qc1+ 50. Kg2 Qe1 51. Bc4 Qxf2+ 52. Kh1 Qf3+ 53. Kg1 Qe3+ 54. Kg2 Qd2+ 55. Kg1 Qc1+ 0-1

[Event "EU-ch Rapid"]
[Site "Katowice"]
[Date "2022.12.17"]
[Round "6"]
[White "Ziska, Helgi Dam"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2546"]
[BlackElo "2052"]
[PlyCount "63"]
[EventDate "2022.12.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 e5 6. a4 b6 7. Bc4 Bb7 8. d3 h6 9. Nc3 Ngf6 10. Nh4 g6 11. g3 Qe7 12. Bd2 0-0-0 13. Rb1 a5 14. Ng2 h5 15. h3 Bh6 16. Bxh6 Rxh6 17. Qd2 Rhh8 18. Ne3 h4 19. g4 Nf8 20. b4 cxb4 21. Ncd5 Bxd5 22. Nxd5 Nxd5 23. Bxd5 Ne6 24. c3 bxc3 25. Qxc3+ Qc7 26. Bxe6+ fxe6 27. Qd2 Kd7 28. Rfc1 Qb7 29. Qxa5 Ra8 30. Rxb6 Qa7 31. Qb5+ Kd8 32. Rb7 1-0

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "17"]
[White "De Filomeno, Simone"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2450"]
[BlackElo "2052"]
[PlyCount "49"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 0-0 8. Qc2 c5 9. dxc5 bxc5 10. b3 Nc6 11. Bb2 Bb7 12. e3 Rc8 13. Rfd1 Qb6 14. Rac1 Nb4 15. Qb1 Rfd8 16. cxd5 exd5 17. Ng5 h6 18. Bxf6 Bxf6 19. Qh7+ Kf8 20. Nh3 Nxa2 21. Ra1 Bxa1 22. Rxa1 Nb4 23. Nf4 Qf6 24. Rxa7 Bc6 25. Qh8# 1-0

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "8"]
[White "Larkin, Vladislav"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2452"]
[BlackElo "2052"]
[PlyCount "108"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Nbd2 Bb7 4. e3 d5 5. Bd3 e6 6. Ne5 Bd6 7. f4 Nbd7 8. Qf3 c5 9. c3 g6 10. 0-0 Ng8 11. b3 f6 12. Nxd7 Qxd7 13. Bb2 f5 14. Qe2 Nf6 15. dxc5 bxc5 16. c4 Rf8 17. Nf3 Rd8 18. Rad1 Qc7 19. cxd5 Nxd5 20. Rc1 Qb6 21. Kh1 Bc6 22. Be5 Be7 23. e4 Nb4 24. Bc4 Bxe4 25. Nd2 Bd3 26. Bxd3 Nxd3 27. Rcd1 Nxe5 28. fxe5 Qc6 29. Rc1 Kf7 30. Nc4 Rd4 31. b4 Kg7 32. Na5 Qd5 33. bxc5 Bxc5 34. Nb3 Re4 35. Qa6 Bb6 36. a4 Qxe5 37. a5 Be3 38. Rc2 Rh4 39. h3 Qe4 40. Rc7+ Kg8 41. Rf3 Bf4 42. Qf1 Bxc7 43. Nc5 Qd5 44. Nd3 Rd4 45. Nf2 e5 46. Rc3 Bxa5 47. Rc1 e4 48. Nd1 Rd8 49. Ne3 Qf7 50. Qb5 Bd2 51. Nxf5 Qxf5 52. Qb3+ Qf7 53. Qa3 Bxc1 54. Qa6 Rd1+ 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "18"]
[White "Niezhentsev, Kyrylo"]
[Black "De Filomeno, Simone"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2052"]
[BlackElo "2450"]
[PlyCount "132"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. 0-0-0 Qc7 12. f4 0-0 13. Qc5 Qb7 14. Bd4 d6 15. Qxa7 Qb4 16. a3 Qb7 17. Qxb7 Bxb7 18. exd6 exd6 19. Bxg7 Kxg7 20. Rd2 Rfe8 21. Bd3 h5 22. a4 h4 23. h3 Re3 24. Rf1 Rg3 25. Rff2 Re8 26. Kd1 Ra8 27. b3 Kf6 28. Bc4 Ke7 29. Bd5 Bxd5 30. Rxd5 f6 31. Re2+ Kd7 32. Red2 Ra6 33. Re2 Kc6 34. Rdd2 Ra5 35. Re6 Rf5 36. Re4 d5 37. Red4 g5 38. Rf2 Kc5 39. Rd3 Rxd3+ 40. cxd3 Kb4 41. Kc2 d4 42. Kb2 gxf4 43. Rf1 Rg5 44. Rxf4 Rxg2+ 45. Kc1 Kc3 46. Kd1 Kxd3 47. Rf3+ Ke4 48. Rxf6 Rg3 49. b4 Rxh3 50. a5 Rb3 51. Rb6 h3 52. Rh6 Rxb4 53. Rxh3 Ra4 54. Rh5 Kd3 55. Rh3+ Kc4 56. Rh5 Kc3 57. Rc5+ Kd3 58. Kc1 Ra1+ 59. Kb2 Rh1 60. a6 Rh7 61. Ra5 Ra7 62. Ra3+ Ke2 63. Kc2 Rc7+ 64. Kb2 Ra7 65. Kc2 d3+ 66. Rxd3 Rxa6 1/2-1/2

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "7"]
[White "Niezhentsev, Kyrylo"]
[Black "Larkin, Vladislav"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2052"]
[BlackElo "2452"]
[PlyCount "126"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d6 6. 0-0 Bd7 7. c3 Be7 8. Rd1 Rc8 9. d4 cxd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Nxd2 13. Bxd2 Qb6 14. Bc3 Na5 15. Rac1 0-0 16. Bf1 Nc4 17. b3 Na3 18. Qe1 Bb5 19. Ba5 Qa6 20. Bb4 Bxb4 21. Qxb4 Bxf1 22. Rxf1 b6 23. Qd2 Qa5 24. Qg5 h6 25. Qg4 Rc3 26. Qf4 Rfc8 27. g4 Qb4 28. g5 Rxc1 29. Rxc1 Rxc1+ 30. Qxc1 Kh7 31. gxh6 gxh6 32. Qf4 Qe7 33. Qd2 a5 34. Qd3+ Kg7 35. Nd2 Qg5+ 36. Kh1 Qg6 37. Qxg6+ Kxg6 38. Kg2 Nc2 39. Nf3 Kf5 40. Kf1 Ke4 41. Nd2+ Kxd4 42. Nf3+ Ke4 43. Kg2 Nd4 44. Nd2+ Kxe5 45. Kg3 Kf6 46. Kf4 e5+ 47. Ke3 Nc2+ 48. Kf3 Nb4 49. a3 Nd3 50. Ke3 Nc5 51. Kf3 Kf5 52. h3 d4 53. b4 e4+ 54. Kg3 axb4 55. axb4 Na6 56. b5 Nc7 57. Nc4 Nxb5 58. Nxb6 Nd6 59. Nd5 Ke5 60. Nb4 d3 61. Nc6+ Kd5 62. Nb4+ Kc4 63. Na2 d2 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Wieczorek, Oskar"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2052"]
[BlackElo "2504"]
[PlyCount "86"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 c6 6. b3 d5 7. Bb2 Bg4 8. h3 Bxf3 9. Bxf3 e6 10. e3 Nbd7 11. d4 a5 12. Nc3 Re8 13. Rc1 Bf8 14. a4 Nb8 15. Bg2 Na6 16. Qe2 Nb4 17. Ba3 Nd3 18. Ra1 Bxa3 19. Rxa3 Nb4 20. Na2 Nxa2 21. Rxa2 Qb6 22. Rb2 Kg7 23. Rc1 e5 24. dxe5 Rxe5 25. cxd5 cxd5 26. Qd3 Rae8 27. Rbc2 Rxe3 28. Qb5 Qxb5 29. axb5 Rxb3 30. Bf1 d4 31. Rc7 d3 32. Rxb7 d2 33. Rd1 Re1 34. Rxd2 Rbb1 35. Kg2 Rxf1 36. Ra2 Rg1+ 37. Kf3 Ra1 38. Rc2 Ra3+ 39. Ke2 Nd5 40. Rc5 Ra2+ 41. Kf3 Ra3+ 42. Ke2 Nc3+ 43. Kf3 Na4+ 0-1

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "21"]
[White "Rudzinska, Michalina"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2256"]
[BlackElo "2052"]
[PlyCount "65"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 b5 9. Nd5 Nxd5 10. Qxd5 Ra7 11. Be3 Be6 12. Qd2 Rd7 13. a4 bxa4 14. Rxa4 0-0 15. c4 Qc8 16. Na5 Nc6 17. Nxc6 Qxc6 18. Qc2 Rc7 19. Rfa1 Ra8 20. Bd3 h6 21. b3 Rb7 22. Qa2 Rba7 23. Bxa7 Rxa7 24. Rxa6 Rxa6 25. Qxa6 Qc5 26. Qa7 Qb4 27. Qxe7 Qc3 28. Rd1 Qxb3 29. Be2 Qc2 30. Bf3 Qxc4 31. Qxd6 Qc3 32. h3 Bxh3 33. Qd3 1-0

[Event "EU-ch Blitz"]
[Site "Katowice"]
[Date "2022.12.16"]
[Round "4"]
[White "Wieczorek, Oskar"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2504"]
[BlackElo "2052"]
[PlyCount "55"]
[EventDate "2022.12.16"]
[EventType "swiss (blitz)"]
[EventRounds "22"]
[EventCountry "POL"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nf3 Be7 8. 0-0 0-0 9. Bg5 Be6 10. Bxf6 Bxf6 11. Nd5 Nd7 12. Bc4 Nb6 13. Nxf6+ Qxf6 14. Bxe6 Qxe6 15. b3 Nd7 16. Qe2 Nf6 17. a4 Nh5 18. g3 f5 19. Rad1 Rad8 20. Nh4 Qh6 21. Nxf5 Qg5 22. h4 Nf4 23. Qc4+ d5 24. hxg5 dxc4 25. gxf4 cxb3 26. cxb3 exf4 27. Kg2 Rc8 28. Ne7+ 1-0

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.07"]
[Round "7"]
[White "Chomczyk, Marek"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2327"]
[BlackElo "2052"]
[PlyCount "53"]
[EventDate "2022.12.03"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. a3 Be7 7. Nxc6 bxc6 8. e5 Nd5 9. Qg4 Kf8 10. Qf3 Nxc3 11. Qxc3 Bb7 12. Be3 Qc7 13. Bc5 d6 14. exd6 Bxd6 15. 0-0-0 Bxc5 16. Qxc5+ Qe7 17. Rd6 h6 18. f4 g6 19. Qd4 e5 20. fxe5 c5 21. Qc3 Re8 22. Bc4 Qxe5 23. Rf1 Rh7 24. Rd7 Qg5+ 25. Kb1 Re7 26. Rd8+ Re8 27. Rxf7+ 1-0

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.06"]
[Round "6"]
[White "Stefaniuk, Zbigniew"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1588"]
[BlackElo "2052"]
[PlyCount "60"]
[EventDate "2022.12.03"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Qxd7 7. Nc3 e5 8. Qd3 Qc6 9. 0-0 Be6 10. Nd5 Rc8 11. c3 Ne7 12. Rd1 Bxd5 13. exd5 Qd7 14. Be3 Ng6 15. Nd2 Be7 16. Nc4 Bd8 17. a4 0-0 18. a5 f5 19. Bb6 Nf4 20. Qf1 Bc7 21. Bxc7 Rxc7 22. Nb6 Qe8 23. Ra4 e4 24. Rc4 Rxc4 25. Nxc4 Qh5 26. f3 Rf6 27. g3 Nh3+ 28. Kh1 Ng5 29. fxe4 fxe4 30. Qg1 Qf3+ 0-1

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.05"]
[Round "5"]
[White "Niezhentsev, Kyrylo"]
[Black "Terkiewicz, Bruno"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2052"]
[BlackElo "1824"]
[PlyCount "159"]
[EventDate "2022.12.03"]
[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 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Bc4 Bg7 8. d3 0-0 9. Nf3 a6 10. Qa3 b6 11. 0-0 Bb7 12. Re1 b5 13. Bb3 Re8 14. Be3 Nb6 15. Bxb6 Qxb6 16. Qb4 Qd8 17. Qh4 Nxd5 18. d4 e6 19. Qxd8 Rexd8 20. Ne4 Nf6 21. Bc2 Rac8 22. Re2 Bxe4 23. Bxe4 Nxe4 24. Rxe4 Rd5 25. Kf1 Rcd8 26. Rc1 Bxd4 27. Rxd4 Rxd4 28. Nxd4 Rxd4 29. Ke2 Rd6 30. Rc7 Kg7 31. Ra7 e5 32. f3 Kf6 33. g3 h5 34. Ke3 Ke6 35. Ke2 f5 36. h4 Kd5 37. Ke3 Kc5 38. Rc7+ Kb6 39. Re7 Kc6 40. Rxe5 Kd7 41. Rc5 Rd1 42. Rc2 Rd6 43. Kf4 Ke6 44. Kg5 Kd7 45. Re2 Kd8 46. Re3 Kd7 47. Kh6 a5 48. Kg7 Rd2 49. b3 Rg2 50. f4 Rxa2 51. Kxg6 Ra3 52. Kxf5 a4 53. Ke4 axb3 54. Re1 b2 55. Rb1 Rxg3 56. Rxb2 Rh3 57. Rxb5 Rxh4 58. Kf5 Rg4 59. Rb7+ Ke8 60. Rh7 Rg8 61. Rxh5 Kf7 62. Rh7+ Ke8 63. Ra7 Rg1 64. Kf6 Rb1 65. f5 Rb6+ 66. Kg7 Rb1 67. Ra8+ Kd7 68. Kf7 Rf1 69. f6 Rf2 70. Ra3 Kd6 71. Ra6+ Kd7 72. Ra1 Kd6 73. Rd1+ Kc7 74. Ke7 Re2+ 75. Kf8 Rf2 76. f7 Kc8 77. Rd5 Kc7 78. Ke7 Kc6 79. Re5 Kc7 80. f8Q 1-0

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.04"]
[Round "3"]
[White "Niezhentsev, Kyrylo"]
[Black "Klim, Filip"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2052"]
[BlackElo "2083"]
[PlyCount "72"]
[EventDate "2022.12.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. a4 Nc6 8. Nc3 Na5 9. e4 Bb4 10. Bg5 h6 11. Bxf6 Qxf6 12. Qe2 Rd8 13. Rad1 Bd7 14. Ne5 Bxc3 15. bxc3 Bxa4 16. Ra1 b5 17. f4 c5 18. d5 Nb7 19. Nc6 Qxc3 20. Nxd8 Nxd8 21. dxe6 Nxe6 22. f5 Nd4 23. Qg4 Qe3+ 24. Kh1 Qg5 25. Qh3 c3 26. e5 Rd8 27. e6 c2 28. exf7+ Kxf7 29. f6 gxf6 30. Rae1 Bb3 31. Ra1 Bd5 32. Rxa7+ Kg8 33. Rd7 Bxg2+ 34. Kxg2 Re8 35. Rh7 Re2+ 36. Kh1 Qd5+ 0-1

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.04"]
[Round "4"]
[White "Rylski, Tadeusz"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1754"]
[BlackElo "2052"]
[PlyCount "76"]
[EventDate "2022.12.03"]
[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. Nf3 b6 3. g3 e6 4. Bg2 d5 5. c4 c6 6. Nbd2 Be7 7. 0-0 0-0 8. b3 Bb7 9. Bb2 Nbd7 10. Rc1 Rc8 11. Re1 c5 12. Rc2 Re8 13. Qa1 Nb8 14. Ne5 Nc6 15. Nxc6 Bxc6 16. e4 dxe4 17. Nxe4 Bxe4 18. Bxe4 Nxe4 19. Rxe4 Bf6 20. dxc5 Bxb2 21. Qxb2 bxc5 22. Rd2 Qe7 23. Re3 Red8 24. Red3 Rxd3 25. Rxd3 Rd8 26. Qd2 Rxd3 27. Qxd3 h6 28. Qd2 Qf6 29. Kg2 Qe5 30. h4 Qe4+ 31. Kg1 Qb1+ 32. Kg2 Kh7 33. Qa5 Qe4+ 34. Kg1 Qb1+ 35. Kh2 Qf5 36. Kg1 Qb1+ 37. Kh2 Qf5 38. Qd2 Qb1 1/2-1/2

[Event "Warsaw-ch op"]
[Site "Warsaw"]
[Date "2022.12.03"]
[Round "2"]
[White "Praczukowski, Stanislaw"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2114"]
[BlackElo "2052"]
[PlyCount "183"]
[EventDate "2022.12.03"]
[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 e6 3. Nf3 b6 4. g3 c6 5. Bg2 d5 6. 0-0 Be7 7. Nfd2 Ba6 8. b3 Nbd7 9. Nc3 0-0 10. e4 Nxe4 11. Ndxe4 dxe4 12. Nxe4 Rc8 13. Re1 Nf6 14. Be3 Bb7 15. Qe2 Rc7 16. Red1 Rd7 17. Ng5 Qa8 18. c5 Nd5 19. Qc2 g6 20. Bxd5 Rxd5 21. Ne4 Rfd8 22. Rd2 bxc5 23. dxc5 e5 24. Rad1 Qc8 25. Nc3 Rxd2 26. Rxd2 Rxd2 27. Qxd2 Qf5 28. Qe2 Bc8 29. f3 h5 30. Ne4 Be6 31. b4 Bd5 32. Bf2 Qe6 33. a3 Qf5 34. a4 a6 35. Be1 Bb3 36. a5 Bd5 37. Bc3 Bxe4 38. fxe4 Qg5 39. Kg2 h4 40. Bd2 Qf6 41. Bc3 Qg5 42. Bd2 Qf6 43. Be3 Qe6 44. Qxa6 Qa2+ 45. Bf2 h3+ 46. Kf3 Qb3+ 47. Be3 Bg5 48. Qe2 Bxe3 49. Qxe3 Qxb4 50. a6 Qa5 51. Qd3 Qxc5 52. Kg4 Qa5 53. Kxh3 Kg7 54. Kg4 Qa4 55. h4 c5 56. Qd5 Qxa6 57. Qxe5+ Kg8 58. Qxc5 Qe2+ 59. Kf4 Qd2+ 60. Qe3 Qb4 61. Kf3 Qc4 62. e5 Qf1+ 63. Qf2 Qc4 64. Qe2 Qd5+ 65. Qe4 Qd1+ 66. Kf4 Kg7 67. e6 Qf1+ 68. Ke5 Qb5+ 69. Qd5 Qb8+ 70. Qd6 Qb2+ 71. Qd4 Qxd4+ 72. Kxd4 fxe6 73. Ke5 Kf7 74. g4 g5 75. h5 Ke7 76. Ke4 Ke8 77. Kd4 Kf7 78. Kc5 Ke7 79. Kc6 Kf7 80. Kd6 Kf6 81. h6 Kg6 82. Kxe6 Kxh6 83. Kf6 Kh7 84. Kxg5 Kg7 85. Kf5 Kf7 86. g5 Kg7 87. g6 Kg8 88. Kg5 Kg7 89. Kh5 Kg8 90. Kh6 Kh8 91. g7+ Kg8 92. Kg6 1/2-1/2

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "3"]
[White "Chalupnik, Marcin"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2135"]
[BlackElo "2009"]
[PlyCount "62"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 a6 5. Ba4 Ngf6 6. Qe2 e5 7. 0-0 Be7 8. d4 b5 9. Bc2 cxd4 10. cxd4 0-0 11. a4 Bb7 12. d5 bxa4 13. Nc3 a5 14. Nxa4 Nb6 15. Nxb6 Qxb6 16. Be3 Ba6 17. Bd3 Bxd3 18. Qxd3 Qb4 19. Nd2 Rfc8 20. Rfb1 a4 21. f3 Nd7 22. Qa3 Qb5 23. Rc1 Nb6 24. Kf2 h6 25. Rc3 Rxc3 26. bxc3 Nc4 27. Qb4 Qxb4 28. cxb4 Nb2 29. Rb1 a3 30. Ke2 f6 31. Ra1 Rb8 1/2-1/2

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "9"]
[White "Choroszej, Aleksander"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2040"]
[BlackElo "2009"]
[PlyCount "118"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. Ng3 Nb6 11. Be2 Ng8 12. 0-0 Ne7 13. Be3 0-0 14. Qd2 Rb8 15. Rab1 Qc7 16. h4 Bd7 17. h5 f6 18. f4 exf4 19. Bxf4 Ba5 20. Nh1 Na4 21. Bxc4 Rxb2 22. Rxb2 Bxc3 23. Qxc3 Nxc3 24. Ng3 Rb8 25. Rc2 Nb5 26. Rcf2 Na3 27. Be2 Bb5 28. Bxb5 Rxb5 29. h6 Rb1 30. Bc1 Qa5 31. hxg7 Qc3 32. Ne2 Qe5 33. Rxf6 Qxf6 34. Rxf6 Nb5 35. Kh2 Kxg7 36. Re6 Kf7 37. Bg5 Ng6 38. a4 Nd4 39. Nxd4 cxd4 40. Rxd6 Ne5 41. Rf6+ Kg7 42. Re6 Ng4+ 43. Kg3 h5 44. d6 Rb7 45. Kh4 Kf7 46. Re7+ Rxe7 47. dxe7 Nf2 48. Kxh5 Nxe4 49. Bf4 d3 50. Kg4 d2 51. Bxd2 Nxd2 52. Kf5 Nb3 53. Ke5 Kxe7 54. Kd5 a5 55. Kc4 Nd2+ 56. Kb5 Ne4 57. Kxa5 Nc3 58. Kb4 Nxa4 59. Kxa4 Kf6 1/2-1/2

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "7"]
[White "Kasperkiewicz, Pawel"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1884"]
[BlackElo "2009"]
[PlyCount "77"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. exd6 Qxd6 8. Nc3 Bg4 9. Bb5 e6 10. 0-0 Be7 11. Qe2 0-0 12. Rd1 Rac8 13. Ne4 Qc7 14. Ng3 Qb6 15. Be3 Bxf3 16. gxf3 f5 17. Nh5 f4 18. Bxf4 Nxf4 19. Nxf4 Nxd4 20. Rxd4 Qxd4 21. Nxe6 Qf6 22. Nxf8 Rxf8 23. Re1 Qg5+ 24. Kh1 Bc5 25. Qe5 Qxe5 26. Rxe5 Bxf2 27. Re8 Rxe8 28. Bxe8 Kf8 29. Bd7 Ke7 30. Bc8 b6 31. a4 Kd6 32. b3 Ke5 33. Kg2 Be3 34. Ba6 Bf4 35. Bd3 h6 36. Bc4 g5 37. h3 h5 38. Bf7 h4 39. Bg8 1/2-1/2

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "2"]
[White "Niezhentsev, Kyrylo"]
[Black "Celinski, Kamil"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2009"]
[BlackElo "1959"]
[PlyCount "63"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[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. Bc4 Nf6 4. d3 Bc5 5. Qe2 a6 6. c3 Ba7 7. Bb3 d6 8. Nbd2 0-0 9. h3 Be6 10. Nf1 Bxb3 11. axb3 Nh5 12. g4 Nf4 13. Bxf4 exf4 14. d4 Re8 15. 0-0-0 Qe7 16. N1d2 d5 17. Rhe1 b5 18. Qd3 Qd6 19. e5 Qe7 20. h4 Nd8 21. Ng5 g6 22. Qf3 b4 23. Kc2 c5 24. Qxd5 Ne6 25. Nde4 Red8 26. Nd6 Rab8 27. dxc5 Rb5 28. Nxe6 fxe6 29. Nf5 exd5 30. Nxe7+ Kg7 31. Nc6 Rd7 32. e6 1-0

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "10"]
[White "Niezhentsev, Kyrylo"]
[Black "Golecki, Jan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2009"]
[BlackElo "2193"]
[PlyCount "182"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[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. Bc4 Nf6 4. d3 Bc5 5. Qe2 d6 6. c3 0-0 7. Bb3 Bb6 8. Nbd2 Na5 9. Bc2 c5 10. Nf1 Nc6 11. Bg5 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 Kg7 15. Qf3 Rh8 16. Ne3 Be6 17. h4 Nb8 18. h5 Rh6 19. Bxh6+ Kxh6 20. g4 Nh7 21. 0-0-0 Qg5 22. Kb1 Nd7 23. Bb3 Nhf6 24. Rhg1 Rg8 25. Nf5+ Bxf5 26. exf5 Qf4 27. Qxb7 Rxg4 28. Bxf7 Qxf5 29. Bg6 Rxg1 30. Bxf5 Rxd1+ 31. Kc2 Rg1 32. Bxd7 Rg7 33. Qf3 Nxd7 34. Qc6 Kxh5 35. Qxd6 c4 36. d4 Rf7 37. f3 exd4 38. cxd4 Nf8 39. Qd5+ Kg6 40. Qe4+ Kg7 41. Qe5+ Rf6 42. Qe7+ Kg6 43. Qe4+ Kf7 44. Qd5+ Ke7 45. Qxc4 Ne6 46. d5 Nd4+ 47. Kd3 Rxf3+ 48. Ke4 Rf6 49. Qb4+ Kd7 50. Qa4+ Kd8 51. Qd1 Rf7 52. Qh5 Re7+ 53. Kd3 Nb5 54. Qh8+ Kc7 55. Qf6 Re3+ 56. Kd2 Nd6 57. Qg7+ Kc8 58. Qg8+ Kb7 59. Qg7+ Ka6 60. Qg4 Ne4+ 61. Kc2 Kb5 62. b3 Kc5 63. Qd7 Kd4 64. Qa4+ Kxd5 65. Qb5+ Kd4 66. Qd7+ Ke5 67. Qe8+ Kf4 68. Qf7+ Kg3 69. Qg7+ Kf2 70. a4 Ke2 71. Qg4+ Kf2 72. Qf4+ Ke1 73. Qh4+ Nf2 74. Qb4+ Kf1 75. a5 Re2+ 76. Kb1 Be3 77. Qc4 Ke1 78. b4 Rd2 79. b5 Nd1 80. Qh4+ Ke2 81. Qc4+ Kf3 82. b6 axb6 83. a6 b5 84. Qf7+ Ke2 85. Qb3 Kf3 86. Qf7+ Ke4 87. Qb7+ Kd4 88. Qb6+ Kc4 89. Qc6+ Kb4 90. a7 Bxa7 91. Qe4+ Rd4 0-1

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "12"]
[White "Niezhentsev, Kyrylo"]
[Black "Klim, Filip"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2009"]
[BlackElo "2011"]
[PlyCount "77"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d4 e5 8. e4 exd4 9. Nxd4 Nc5 10. h3 Re8 11. Re1 a5 12. Qc2 c6 13. Be3 Qe7 14. Rad1 h5 15. Bg5 Qf8 16. Bf4 Nfd7 17. Ndb5 Bxc3 18. Bxd6 Qg7 19. Nxc3 Ne6 20. e5 h4 21. Qe2 hxg3 22. fxg3 Ng5 23. Qe3 Ne6 24. Rf1 Nef8 25. Rde1 Nh7 26. Ne4 Kh8 27. Qc3 Re6 28. Nd2 Kg8 29. Re2 Qh6 30. Ref2 f5 31. exf6 Kf7 32. Bf4 g5 33. Be3 Qg6 34. Nf3 b5 35. cxb5 Bb7 36. Nd4 Rd6 37. bxc6 Rc8 38. Qb3+ Kf8 39. cxd7 1-0

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "1"]
[White "Niezhentsev, Kyrylo"]
[Black "Podgorski, Maciej"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2009"]
[BlackElo "2059"]
[PlyCount "141"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 Bg4 5. Be2 e6 6. c4 Qd8 7. a3 Be7 8. 0-0 0-0 9. b4 Nc6 10. Bb2 Qd7 11. b5 Na5 12. Qa4 Bxf3 13. Bxf3 b6 14. Bxa8 Rxa8 15. Bc3 Ne4 16. c5 Rd8 17. cxb6 cxb6 18. Bxa5 bxa5 19. Ra2 Bf6 20. Re2 Nd6 21. Nc3 Rc8 22. Ne4 Qxb5 23. Qxb5 Nxb5 24. Rb2 Nxa3 25. Nxf6+ gxf6 26. Ra2 Rc3 27. Raa1 a4 28. h3 Kg7 29. Ra2 Kg6 30. Rfa1 Nc4 31. Rxa4 a5 32. Re1 f5 33. Raa1 Rb3 34. Ra4 Rc3 35. Rb1 Nd2 36. Rd1 Nc4 37. Ra2 Kg5 38. d5 exd5 39. Rxd5 a4 40. Rxa4 Nb6 41. h4+ Kh5 42. Rxf5+ Kg6 43. Rg5+ Kf6 44. Rf4+ Ke7 45. Rg7 Nd5 46. Rfxf7+ Ke6 47. Rxh7 Nf6 48. Rxf6+ Kxf6 49. g3 Kg6 50. Ra7 Kh5 51. Kg2 Kg4 52. f3+ Kf5 53. Ra5+ Kg6 54. g4 Rc1 55. Ra6+ Kg7 56. Kg3 Rg1+ 57. Kf4 Rb1 58. h5 Rb4+ 59. Kg3 Rb1 60. g5 Rh1 61. Ra7+ Kg8 62. Kg4 Rg1+ 63. Kf5 Rb1 64. h6 Rb5+ 65. Kg4 Rb1 66. g6 Rb4+ 67. f4 Rb8 68. Kg5 Rb5+ 69. f5 Rb8 70. h7+ Kh8 71. Kh6 1-0

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "4"]
[White "Niezhentsev, Kyrylo"]
[Black "Polak, Michal"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2009"]
[BlackElo "1954"]
[PlyCount "87"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[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 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 Rae8 16. Nb3 Ne5 17. Be3 Bg4 18. Qxd5+ Kh8 19. Nxe5 Rxe5 20. Qd4 Be2 21. h3 c5 22. Qd2 Qe7 23. Bxc5 Rxc5 24. Nxc5 Qxc5+ 25. Qd4 Qxd4+ 26. cxd4 Rc8 27. Bb3 g6 28. Re1 Bd3 29. Re3 Bc2 30. Bxc2 Rxc2 31. Rd3 Kg7 32. d5 Kf7 33. Ra3 Rxb2 34. Rxa6 Rd2 35. Ra7+ Kf6 36. Rxh7 Rxd5 37. Rb7 Rd2 38. Rb6+ Kg7 39. Ra6 b4 40. Kh2 Rb2 41. Kg3 b3 42. axb3 Rxb3+ 43. Kh4 Kh6 44. Kg4 1/2-1/2

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Szwaj, Jacek"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2009"]
[BlackElo "1893"]
[PlyCount "137"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 Nbd7 8. e4 a5 9. Re1 exd4 10. Nxd4 Nc5 11. Bf4 Ng4 12. h3 Ne5 13. Bf1 Ne6 14. Be3 Nxd4 15. Bxd4 Nf3+ 16. Qxf3 Bxd4 17. Rad1 Qf6 18. Qxf6 Bxf6 19. Nd5 Bd8 20. b3 Re8 21. Bg2 f6 22. f4 a4 23. b4 c6 24. Nc3 Bb6+ 25. Kh2 Be6 26. Bf1 Bc7 27. Kg2 Re7 28. Nd5 cxd5 29. exd5 Bxd5+ 30. cxd5 Rae8 31. Re6 Rxe6 32. dxe6 f5 33. Bb5 Re7 34. Bxa4 Kg7 35. Bd7 Kf6 36. Rc1 Bb6 37. Rc8 Bd4 38. Rb8 b6 39. a4 Rg7 40. a5 bxa5 41. bxa5 g5 42. fxg5+ Kxg5 43. Rf8 Kg6 44. Be8+ Kg5 45. Bf7 Kf6 46. a6 f4 47. g4 h5 48. Kf3 hxg4+ 49. hxg4 Be3 50. Rg8 Rxg8 51. Bxg8 d5 52. e7 Kxe7 53. Bxd5 Kf6 54. Ke2 Ke5 55. Bf3 Ba7 56. Bb7 Bb6 57. Kf3 Be3 58. Be4 Kf6 59. Bd3 Ke5 60. g5 Ke6 61. Ke4 Kf7 62. Kf3 Kg7 63. Be4 Kf7 64. Kg4 Kg7 65. Kf5 Kf7 66. Bf3 Kg7 67. Bd5 Kh8 68. Kf6 Bd4+ 69. Kf7 1-0

[Event "Warsaw YMCA Golden Autumn 267th"]
[Site "Warsaw"]
[Date "2022.09.30"]
[Round "11"]
[White "Warszawski, Bartosz"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2163"]
[BlackElo "2009"]
[PlyCount "83"]
[EventDate "2022.09.30"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 e6 6. Bb5+ Nbd7 7. d4 a6 8. Bxd7+ Nxd7 9. Qh5 g6 10. Qf3 Qf6 11. Bf4 cxd4 12. Ne4 Qf5 13. Nc4 Qd5 14. Ncd6+ Bxd6 15. Nxd6+ Ke7 16. Qxd5 exd5 17. 0-0-0 Nc5 18. Rhe1+ Be6 19. Rxd4 Kd7 20. c4 Kc6 21. b4 Nd7 22. cxd5+ Bxd5 23. Kb2 Nb6 24. Rc1+ Kd7 25. Nxb7 Rhc8 26. Rcd1 Re8 27. Be3 Ke6 28. Nc5+ Kd6 29. a4 Kc6 30. Rc1 Kd6 31. a5 Nc8 32. Bf4+ Re5 33. Rcd1 Ne7 34. Bxe5+ Kxe5 35. Nd7+ Ke6 36. Nb6 Rd8 37. Re1+ Kf6 38. Rxe7 Kxe7 39. Rxd5 Rb8 40. Kc3 Rb7 41. Kd4 Rc7 42. Rc5 1-0

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.18"]
[Round "8"]
[White "Alvarado, Carlos"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2108"]
[BlackElo "2009"]
[PlyCount "76"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Bc4 e6 6. Nc3 Nxc3 7. Bxc3 Bg7 8. Nf3 Nc6 9. 0-0 0-0 10. Re1 d5 11. exd6 Qxd6 12. Bxg7 Kxg7 13. Bb5 Nd4 14. Nxd4 cxd4 15. Qe2 a6 16. Bd3 Bd7 17. a4 Bc6 18. Qe5+ Qxe5 19. Rxe5 Rac8 20. Bc4 Rfd8 21. a5 Rd7 22. f3 Bd5 23. d3 Bc6 24. Rc5 Rdc7 25. Kf2 Bd5 26. Rxc7 Rxc7 27. Ke2 Bc6 28. Kd2 Kf6 29. b4 Ke5 30. Rb1 Bb5 31. Bb3 Kd6 32. f4 Rc3 33. g3 h5 34. Ba2 Ba4 35. Rb2 Bb5 36. Rb1 Ba4 37. Rb2 Bb5 38. Rb1 Ba4 1/2-1/2

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.18"]
[Round "11"]
[White "Chomczyk, Marek"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2327"]
[BlackElo "2009"]
[PlyCount "45"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. d4 d5 7. 0-0 cxd4 8. Nxd4 Bb7 9. exd5 cxd5 10. Qg4 Nf6 11. Qg3 g6 12. Bg5 Bg7 13. Rae1 0-0 14. Qh4 Rc8 15. Nd1 Re8 16. Ne3 h5 17. f4 a5 18. g4 hxg4 19. c3 e5 20. fxe5 Rxe5 21. Bxf6 Bxf6 22. Qxf6 Qe8 23. Nef5 1-0

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.18"]
[Round "9"]
[White "Jarzebowski, Kacper"]
[Black "Niezhentsev, Kyrylo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2106"]
[BlackElo "2009"]
[PlyCount "81"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. Qe2 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. c3 e5 8. Na3 0-0 9. Nc2 Re8 10. a4 b6 11. Rd1 Bb7 12. d3 Qd7 13. h4 Rad8 14. Bg5 h6 15. Bxf6 Bxf6 16. Ne3 Ne7 17. Nh2 d5 18. h5 d4 19. Nhg4 Bg7 20. cxd4 cxd4 21. Nc4 Nc6 22. Bh3 Qe7 23. Qd2 Kh7 24. hxg6+ fxg6 25. Kg2 Bc8 26. Rh1 h5 27. Nh2 Bxh3+ 28. Kxh3 Rf8 29. Kg2 Bh6 30. Qe2 Rc8 31. Nf3 Qf6 32. Nh4 Na5 33. Ra3 Qe6 34. b3 Rf6 35. Qd1 Nc6 36. Ra2 Nb4 37. Rb2 a6 38. Nf3 Rc5 39. Qb1 b5 40. Ncd2 Qf7 41. axb5 0-1

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.18"]
[Round "10"]
[White "Niezhentsev, Kyrylo"]
[Black "Kokoszczynski, Jan"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2009"]
[BlackElo "2313"]
[PlyCount "112"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. e3 d6 6. Nf3 a6 7. 0-0 Ba7 8. d4 Nc6 9. d5 Ne7 10. e4 Ng6 11. Qe2 c6 12. h3 cxd5 13. cxd5 b5 14. a3 Nd7 15. Be3 Bxe3 16. Qxe3 Qb6 17. Qe2 Bb7 18. Rac1 Rfc8 19. h4 Nc5 20. Nd2 Rc7 21. b4 Nd7 22. Nb3 Rac8 23. Na2 Rxc1 24. Rxc1 Rxc1+ 25. Naxc1 Qc7 26. Qd2 Nb6 27. Na5 Bc8 28. Na2 Ne7 29. Qc3 Qxc3 30. Nxc3 g6 31. f3 Bd7 32. Bf1 Kf8 33. Kf2 Ke8 34. Ke3 f5 35. Be2 fxe4 36. fxe4 h5 37. Nb7 Nec8 38. Na5 Kd8 39. Nb3 Ne7 40. Nd2 Ng8 41. Nf3 Nf6 42. Ng5 Ke7 43. Kf2 Bc8 44. Ke3 Ng8 45. Kf2 Nh6 46. Ke3 Nf7 47. Nxf7 Kxf7 48. Kf2 Bd7 49. Ke3 Ke7 50. Kf2 Kd8 51. Ke3 Kc7 52. Kd2 Nc8 53. Nd1 Kb6 54. Kc3 Ne7 55. Nf2 Ng8 56. Kd2 Nf6 1/2-1/2

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.18"]
[Round "7"]
[White "Niezhentsev, Kyrylo"]
[Black "Kutowski, Marcel"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2009"]
[BlackElo "2046"]
[PlyCount "61"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nf3 Bg7 5. Nc3 f5 6. d3 d6 7. 0-0 h6 8. e3 Nf6 9. a3 a5 10. d4 e4 11. Ne1 0-0 12. Nc2 Qe7 13. Bd2 a4 14. Nb4 Na5 15. Qxa4 Be6 16. Ncd5 Qf7 17. Nxf6+ Qxf6 18. Nd5 Qf7 19. Bxa5 b6 20. b4 bxa5 21. b5 Bxd5 22. cxd5 Qxd5 23. Rfc1 Qf7 24. Rc6 Rfd8 25. Rac1 Rd7 26. Bf1 Kh7 27. Ra6 Rxa6 28. bxa6 c5 29. dxc5 dxc5 30. Bc4 Qf6 31. Qxd7 1-0

[Event "Warsaw Szansa op"]
[Site "Warsaw"]
[Date "2022.09.17"]
[Round "2"]
[White "Kozak, Antoni"]
[Black "Niezhentsev, Kyrylo"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2434"]
[BlackElo "2009"]
[PlyCount "59"]
[EventDate "2022.09.17"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Nc6 7. a3 Be7 8. Nge2 Be6 9. 0-0 0-0 10. f4 exf4 11. Nxf4 Bc4 12. d3 Ba6 13. b4 Bf6 14. Bb2 Re8 15. Qb1 Bxc3 16. Bxc3 Bb5 17. Qb3 Ba4 18. Qa2 Qe7 19. Nh5 Qxe3+ 20. Kh1 Qe6 21. Bxg7 Qxa2 22. Rxa2 Nd7 23. Bd5 Nd8 24. Kg1 Bc6 25. Bb3 a5 26. Raf2 Ne6 27. Rxf7 axb4 28. axb4 Rad8 29. Bc3 Ra8 30. Rg7+ 1-0

[Event "Ustron op-B"]
[Site "Ustron"]
[Date "2022.08.20"]
[Round "9"]
[White "Lichorad, Mateusz"]
[Black "Niezhentsev, Kyrylo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1877"]
[BlackElo "2061"]
[PlyCount "92"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e5 7. Nb3 Be6 8. g3 d5 9. exd5 Nxd5 10. Bg2 Bb4 11. 0-0 Nxc3 12. Qxd8+ Kxd8 13. bxc3 Bxc3 14. Rb1 Nd7 15. Bxb7 Rb8 16. Bxa6 Ra8 17. Bb5 Rxa2 18. Bxd7 Kxd7 19. Nc5+ Kc6 20. Nxe6 fxe6 21. Be3 Bd4 22. Rbe1 Kd5 23. c3 Bxc3 24. Rb1 Bd4 25. Rfd1 Rc8 26. Rb7 Ke4 27. Re1 Ra1 28. Rxa1 Bxa1 29. Rxg7 Bd4 30. Bh6 Rc2 31. Rf7 Kd3 32. Kf1 e4 33. h4 Ra2 34. h5 e5 35. g4 Ra7 36. Rxa7 Bxa7 37. Bg7 e3 38. fxe3 Bxe3 39. Bxe5 Ke4 40. Bg3 Kf3 41. Be1 Kxg4 42. Kg2 Kxh5 43. Kh1 Kg4 44. Ba5 h5 45. Bd8 h4 46. Bxh4 Kxh4 1/2-1/2

[Event "Ustron op-B"]
[Site "Ustron"]
[Date "2022.08.19"]
[Round "8"]
[White "Niezhentsev, Kyrylo"]
[Black "Hertlein, Irena"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2061"]
[BlackElo "1924"]
[PlyCount "81"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qa5 10. Bc4 Bxe5 11. 0-0 Nf6 12. Re1 d6 13. Qe2 Bg4 14. Qe3 0-0 15. Bxe5 dxe5 16. Qxe5 Qxe5 17. Rxe5 e6 18. f3 Bf5 19. g4 Bxg4 20. fxg4 Nxg4 21. Rc5 Rac8 22. h3 Ne3 23. Bd3 Nd5 24. Rf1 f5 25. Re1 Kf7 26. Ba6 Rc7 27. Nxd5 exd5 28. b4 Re8 29. Rxe8 Kxe8 30. b5 Kd7 31. Rxc6 Rxc6 32. bxc6+ Kxc6 33. Kf2 Kc5 34. Ke3 g5 35. Bc8 f4+ 36. Kd3 h5 37. Bf5 a5 38. Bg6 h4 39. Bh5 Kb4 40. Bf3 Kc5 41. c3 1-0

