[Event "Ufa Startsev Memorial Rapid"]
[Site "Ufa"]
[Date "2024.02.04"]
[Round "1"]
[White "Ponkratov, Pavel"]
[Black "Koval, Nikita O"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2614"]
[BlackElo "1488"]
[PlyCount "53"]
[EventDate "2024.02.04"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 Nd7 12. 0-0 Nf6 13. e5 Nd5 14. Ng5 h6 15. Ne4 Nb6 16. Bb3 Bd7 17. f4 Bc6 18. Rae1 Nd7 19. Nd6 Qb6 20. f5 Bd5 21. Bxd5 exd5 22. Rb1 Qa6 23. Rxb7 Nb6 24. f6 Nc4 25. Qd3 Qc6 26. Qg3 g5 27. Qh3 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.31"]
[Round "9"]
[White "Koval, Nikita O"]
[Black "Klinkov, Evgeny"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1340"]
[BlackElo "1726"]
[PlyCount "74"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 c4 9. Nf4 Nf8 10. h4 Ng6 11. h5 Nxf4 12. Bxf4 h6 13. Rh3 Bd7 14. Rg3 Bf8 15. Be2 Qb6 16. Qd2 Na5 17. Bd1 0-0-0 18. Kf1 Nb3 19. Bxb3 Qxb3 20. Re1 Ba4 21. Rg4 Rd7 22. Bg3 Rc7 23. Rf4 Be8 24. Qc1 Rc6 25. Nd2 Qa2 26. Qb1 Qxb1 27. Rxb1 Rb6 28. Ke2 f5 29. exf6 Bxh5+ 30. f3 gxf6 31. Rh1 Bg6 32. Rxf6 Rg8 33. Be5 Be7 34. Rf4 Rxb2 35. Bf6 Bd3+ 36. Kd1 Rxg2 37. Bxe7 Rgxd2+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.30"]
[Round "8"]
[White "Titievskaya, Elizaveta"]
[Black "Koval, Nikita O"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1842"]
[BlackElo "1340"]
[PlyCount "83"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8 9. Bd3 Bg4 10. Qg3 Bd6 11. Ne4 Qd7 12. f3 Nxe4 13. Bxe4 f5 14. fxg4 fxe4 15. 0-0 Qe6 16. b3 Rf8 17. Rxf8+ Kxf8 18. Ba3 Kg8 19. Bxd6 Qxd6 20. Qe3 Qd4 21. Nc3 Re8 22. Kh1 Rd8 23. Qxe4 Qxd2 24. Qxe5 Nb7 25. h3 Qxc2 26. Rf1 h6 27. Qe6+ Kh8 28. Qxc6 Nd6 29. Qc7 Rc8 30. Qxd6 Qxc3 31. Rf8+ Rxf8 32. Qxf8+ Kh7 33. Qf2 a5 34. h4 Qb4 35. g5 hxg5 36. hxg5 Kg6 37. Qg3 Qd4 38. Kh2 Qd2 39. a3 Qb2 40. Qd3+ Kh5 41. Kh3 Qa1 42. g4+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Koval, Nikita O"]
[Black "Nuritdinov, Nizomitdin"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1340"]
[BlackElo "1765"]
[PlyCount "103"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. Bg5 Bg7 6. Qd2 b5 7. a3 h5 8. Be2 a6 9. 0-0 Bb7 10. Rad1 Qc7 11. Rfe1 Nbd7 12. Qf4 e6 13. Qg3 e5 14. dxe5 dxe5 15. b4 0-0 16. Rd2 Rfe8 17. Red1 c5 18. Rd3 Rac8 19. Qh4 Re6 20. Nd5 Nxd5 21. exd5 Ree8 22. Ne1 cxb4 23. axb4 Qd6 24. c3 e4 25. Re3 Bxd5 26. Bf4 Qe6 27. g4 hxg4 28. Bxg4 f5 29. Bh3 Kf7 30. Qg3 Nb6 31. Bf1 Rc6 32. Nc2 Rec8 33. Nd4 Bxd4 34. Rxd4 Nd7 35. Qh4 Nf6 36. Bg5 Nh5 37. Be2 Rh8 38. f3 Rcc8 39. fxe4 Bxe4 40. Rdxe4 fxe4 41. Rxe4 Qf5 42. Re7+ Kg8 43. Bg4 Ng7 44. Bxf5 Rxh4 45. Bxc8 Rc4 46. Bf6 Nh5 47. Be6+ Kf8 48. Bxc4 bxc4 49. Re6 Kf7 50. Rxa6 Nxf6 51. b5 Nd5 52. b6 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Koval, Nikita O"]
[Black "Fokin, Anatoly"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1340"]
[BlackElo "1593"]
[PlyCount "55"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Rg1 Be7 6. g4 exd4 7. Nxd4 Ne5 8. Be2 0-0 9. Be3 c6 10. f3 Ne8 11. g5 d5 12. exd5 cxd5 13. Qd2 Nc4 14. Bxc4 dxc4 15. 0-0-0 Qa5 16. Kb1 Nc7 17. h4 b5 18. Nd5 b4 19. Nxe7+ Kh8 20. Nxc8 Raxc8 21. Nc6 Qa4 22. Nxb4 a5 23. Nd5 Ne6 24. Nb6 Qb5 25. Nxc8 Rxc8 26. Qd7 Qa6 27. Rd6 Qa8 28. Qxf7 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.27"]
[Round "5"]
[White "Osipenko, Ivan"]
[Black "Koval, Nikita O"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1753"]
[BlackElo "1340"]
[PlyCount "111"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 d5 5. 0-0 Be7 6. c4 c6 7. Nbd2 0-0 8. Qc2 c5 9. Rd1 Bb7 10. cxd5 exd5 11. Ne5 Nc6 12. Ndf3 Rc8 13. Nxc6 Bxc6 14. Ne5 Bb7 15. Qa4 a6 16. dxc5 bxc5 17. Bg5 Qc7 18. Nd3 d4 19. Bxb7 Qxb7 20. Rac1 Qb6 21. b3 h6 22. Bxf6 Bxf6 23. Qc4 Be7 24. Rc2 Bd6 25. Rdc1 a5 26. Qd5 Rfd8 27. Qf5 g6 28. Qf6 Rc6 29. Qf3 Rdc8 30. Nb2 Be7 31. Nc4 Qc7 32. h4 h5 33. Nb2 Rf6 34. Qg2 Bd6 35. Nd3 Rf5 36. Rc4 Re8 37. R1c2 Qb6 38. Kh2 Kg7 39. Qg1 Qd8 40. Kh1 Qa8+ 41. Qg2 Qa6 42. a3 Qb6 43. Rb2 Qb5 44. Kh2 Kh7 45. Qh1 Rxe2 46. Rxe2 Qxb3 47. Rcc2 Qxd3 48. Qc6 Qxa3 49. Ra2 Bxg3+ 50. fxg3 Qb4 51. Rf2 Qc4 52. Qe4 Qb3 53. Rab2 Rxf2+ 54. Rxf2 d3 55. Qe7 Kg7 56. Qxc5 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Koval, Nikita O"]
[Black "Smirnov, Yaroslav"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1340"]
[BlackElo "1717"]
[PlyCount "66"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 0-0 6. Qd2 c6 7. 0-0-0 b5 8. Bd3 b4 9. Ne2 a5 10. Bh6 Qb6 11. Ng3 a4 12. h4 Bxh6 13. Qxh6 Ng4 14. Qd2 b3 15. cxb3 axb3 16. a3 Ba6 17. h5 Bxd3 18. hxg6 fxg6 19. Qxd3 Nxf2 20. Qc4+ d5 21. exd5 Qb5 22. Qxb5 cxb5 23. Ng5 Rc8+ 24. Kb1 Nxd1 25. Rxd1 Ra4 26. Ne6 Na6 27. Ne4 b4 28. N6c5 Ra5 29. Nxa6 Rxa6 30. axb4 Rb6 31. b5 Rd8 32. Nc3 Rf6 33. Kc1 Rb8 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Melnikov, Fedor"]
[Black "Koval, Nikita O"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1622"]
[BlackElo "1340"]
[PlyCount "135"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. h3 0-0 9. Re1 h6 10. a4 Rb8 11. Bc2 Bb6 12. d3 Ne7 13. Nbd2 Ng6 14. Nf1 Re8 15. Ng3 d5 16. axb5 axb5 17. Nf5 Bb7 18. Qe2 Qd7 19. Bd2 Nf4 20. Qf1 Rbd8 21. g3 Nxd3 22. Bxd3 dxe4 23. Bxb5 c6 24. Be3 Bxe3 25. Nxe3 cxb5 26. Red1 Qc6 27. Rxd8 Rxd8 28. Nxe5 Qc5 29. N5g4 Nxg4 30. hxg4 Rd2 31. Qc1 Qd6 32. Ra7 Bc6 33. Ra6 Rd3 34. Qe1 Qd7 35. Ra1 g6 36. Rd1 Kg7 37. Rc1 Bd5 38. Kg2 Be6 39. g5 h5 40. c4 bxc4 41. Qa5 Qd4 42. Rc2 Kh7 43. Qe1 Qe5 44. Qe2 Qxg5 45. Rc1 Bg4 46. Nxg4 Qxc1 47. Nf6+ Kg7 48. Ne8+ Kf8 49. Qxe4 Qg5 50. Nc7 Qc5 51. Qa8+ Ke7 52. Qe8+ Kf6 53. Qh8+ Kf5 54. Qc8+ Ke4 55. Qe8+ Qe5 56. Qxf7 Rd2 57. Qf3+ Kd4 58. Qc3+ Ke4 59. Qe3+ Kf5 60. Qf3+ Kg5 61. Ne6+ Kh6 62. Qf8+ Kh7 63. Qf7+ Kh6 64. Qf8+ Kh7 65. Qf7+ Kh6 66. Qf8+ Kh7 67. Qf7+ Kh6 68. Qf8+ 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Koval, Nikita O"]
[Black "Dushin, Nikolay"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1340"]
[BlackElo "1855"]
[PlyCount "100"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg2 Qb6 7. Nb3 d6 8. Be3 Qc7 9. 0-0 g6 10. Nc3 Bg7 11. Qc1 h5 12. h4 Bd7 13. Rd1 Ne5 14. Bg5 Bc6 15. Nd5 Bxd5 16. exd5 0-0 17. c3 Rfe8 18. Bh6 Bh8 19. Nd4 Qd7 20. Nf3 Nxf3+ 21. Bxf3 Rac8 22. Qf4 b5 23. Rac1 Rc4 24. Qd2 Rec8 25. a3 Qf5 26. Bg2 Bg7 27. Bxg7 Kxg7 28. Qg5 Qxg5 29. hxg5 Nd7 30. f4 Nb6 31. Re1 R8c7 32. Re2 R4c5 33. Rd1 a5 34. Rd4 Rc4 35. Rde4 Kf8 36. Rxc4 bxc4 37. Rd2 Rb7 38. Bf1 Na4 39. Bxc4 Nxb2 40. Ba2 Na4 41. c4 Nc3 42. Kg2 Ke8 43. Kf3 Kd7 44. Ke3 Nxa2 45. Rxa2 Rb3+ 46. Kd4 Rxg3 47. a4 h4 48. Rh2 h3 49. Ke4 Kc7 50. Kd4 Rb3 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Gorovenko, Darya"]
[Black "Koval, Nikita O"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2061"]
[BlackElo "1340"]
[PlyCount "55"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 e6 4. Bg2 d5 5. 0-0 c6 6. c4 Be7 7. Ne5 0-0 8. Nc3 Ba6 9. b3 Qc7 10. Bb2 Nbd7 11. Rc1 Qb7 12. Re1 Nxe5 13. dxe5 Ne8 14. cxd5 cxd5 15. Qd4 Nc7 16. b4 Nb5 17. Nxb5 Bxb5 18. e4 Bc4 19. exd5 Bxd5 20. Bxd5 Qxd5 21. Qxd5 exd5 22. a3 a5 23. Rc7 Rfe8 24. e6 axb4 25. exf7+ Kxf7 26. axb4 g6 27. Bd4 Rac8 28. Rexe7+ 1-0

[Event "Wch U10 blitz"]
[Site "Minsk"]
[Date "2018.06.24"]
[Round "1"]
[White "Koval, Nikita O"]
[Black "Pingin, Artem"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "1193"]
[BlackElo "1741"]
[PlyCount "94"]
[EventDate "2018.06.24"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "BLR"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. Ne5 h6 7. Nxd7 Bxd7 8. Bh4 Be7 9. e3 0-0 10. Bd3 Qb6 11. Qd2 a5 12. c5 Qd8 13. b3 Ne8 14. Bg3 b6 15. Na4 bxc5 16. Nxc5 Bxc5 17. dxc5 Qf6 18. 0-0 e5 19. Bc2 Qe7 20. Qd3 f5 21. Rac1 Nf6 22. Qd1 Kh8 23. Bb1 Ng8 24. Qd2 Qf6 25. Qb2 f4 26. exf4 exf4 27. Qxf6 Rxf6 28. Bh4 g5 29. Bxg5 hxg5 30. Rc3 Kg7 31. Rh3 Bxh3 32. gxh3 Nh6 33. Kg2 Nf5 34. Kf3 Nh6 35. Rg1 Nf7 36. h4 Kh6 37. hxg5+ Nxg5+ 38. Ke2 f3+ 39. Kd2 Ne4+ 40. Bxe4 dxe4 41. Ke3 Re8 42. Rg3 Rf5 43. Rg4 Rxc5 44. h4 Rc3+ 45. Kf4 e3 46. fxe3 f2 47. e4 f1Q# 0-1

