[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "11"]
[White "Khripachenko, Alexander"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2158"]
[BlackElo "2375"]
[PlyCount "72"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. c4 dxc4 9. Bxc4 0-0 10. Re1 Nd7 11. Nc3 Nxc3 12. bxc3 c5 13. Bb3 Rc8 14. Bf4 c4 15. Bc2 Bxc2 16. Qxc2 Nf6 17. Rab1 Nd5 18. Bd2 b6 19. Qa4 Qc7 20. Re5 Rfd8 21. Rbe1 h6 22. Qb5 a6 23. Qxa6 Ra8 24. Qb5 Ra5 25. Qb1 Qd7 26. R5e2 Bd6 27. h3 Rda8 28. Qe4 Rxa2 29. g3 Nf6 30. Qh4 Qf5 31. Ne5 Bxe5 32. dxe5 Nd5 33. Qxc4 R8a5 34. Kh2 Rc2 35. e6 fxe6 36. Bxh6 Raa2 0-1

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "13"]
[White "Kornienko, Konstantin"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2022"]
[BlackElo "2375"]
[PlyCount "55"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 a6 4. Qc2 dxc4 5. Qxc4 b5 6. Qc2 Bb7 7. Nbd2 Nd7 8. Nb3 Rc8 9. Na5 Bxf3 10. gxf3 c5 11. Nb3 cxd4 12. Qd2 e5 13. Bg2 Ngf6 14. 0-0 Be7 15. f4 0-0 16. fxe5 Nxe5 17. Qxd4 Qxd4 18. Nxd4 Rfd8 19. Nf3 Nxf3+ 20. Bxf3 Rc2 21. Bf4 Rxb2 22. Rfc1 h6 23. Rc7 Bd6 24. Bxd6 Rxd6 25. Ra7 Nd7 26. Rc1 Ne5 27. Be4 Rxe2 28. Ra8+ 1-0

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Afanasiev, Nikita"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2375"]
[BlackElo "2537"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. 0-0-0 b5 7. a3 Bb7 8. Kb1 Rc8 9. h4 c5 10. dxc5 Nxc5 11. Bd4 Bxd4 12. Qxd4 Nf6 13. f3 h5 14. Nh3 Qb6 15. Ng5 Ncd7 16. Qxb6 Nxb6 17. Ne2 Nc4 18. Nd4 e5 19. Bxc4 bxc4 20. Ne2 d5 21. exd5 Nxd5 22. Ne4 Ke7 23. N2c3 Nxc3+ 24. Nxc3 Rhd8 25. Kc1 Ke6 26. Na4 Rxd1+ 27. Rxd1 Rc7 28. Nc3 Kf5 29. Ne2 e4 30. Rd4 exf3 31. gxf3 Ke5 32. f4+ Kf5 33. Kd2 Bf3 34. Nc3 Kg4 35. Ke3 Kg3 36. Ne2+ Bxe2 37. Kxe2 Kxh4 38. Kf3 g5 39. fxg5+ Kxg5 40. Rd5+ f5 41. Ra5 Rb7 42. Rxa6 Rxb2 43. a4 Rxc2 0-1

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "12"]
[White "Kovalchuk, Alexey"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2375"]
[BlackElo "2546"]
[PlyCount "83"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[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. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 a6 6. Be2 g6 7. 0-0 b6 8. d3 Bg7 9. Bg5 h6 10. Bd2 0-0 11. h3 Bb7 12. Re1 Kh7 13. Bf1 Ne8 14. Rb1 Rc8 15. b3 Nc7 16. Ne2 b5 17. axb5 axb5 18. Bc3 Bxc3 19. Nxc3 b4 20. Ne2 e5 21. Ng3 Nb5 22. Qd2 Ra8 23. Ra1 Qe7 24. Nh2 Nf6 25. f4 exf4 26. Qxf4 Nd4 27. Rxa8 Rxa8 28. Nf3 Nxf3+ 29. gxf3 Ra2 30. Re2 Qe5 31. Qxe5 dxe5 32. Kf2 Nd7 33. Rd2 Nf8 34. Be2 Ne6 35. Bd1 g5 36. Nf5 Kg6 37. h4 Nd4 38. Nxd4 cxd4 39. hxg5 Kxg5 40. Ke1 Ra8 41. Rg2+ Kf6 42. Kf2 0-1

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Penskii, Ilyas"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2375"]
[BlackElo "1265"]
[PlyCount "65"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. b3 Bg7 10. Bb2 0-0 11. 0-0 a6 12. Nxc6 Qxc6 13. Nd5 Rfe8 14. Re1 Nd7 15. Bxg7 Kxg7 16. Qd4+ e5 17. Qd2 b5 18. cxb5 Qb7 19. bxa6 Rxa6 20. Rac1 Nc5 21. Rc2 Rea8 22. h4 Ra5 23. f3 Qa7 24. Qe3 Rxa2 25. Rxa2 Qxa2 26. b4 Ne6 27. h5 Nd4 28. h6+ Kh8 29. Qg5 Kg8 30. Qf6 Ne6 31. Ne7+ Kf8 32. Nxg6+ Kg8 33. Qh8# 1-0

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "10"]
[White "Kovalchuk, Alexey"]
[Black "Porozhniak, Maya"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2375"]
[BlackElo "1856"]
[PlyCount "81"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Re1 Qc7 7. c3 e5 8. h3 Be7 9. d4 0-0 10. Na3 cxd4 11. cxd4 exd4 12. Nxd4 Nxd4 13. Qxd4 a6 14. Nc4 Be6 15. Nb6 Rad8 16. Bf4 Qc5 17. Be3 Nd7 18. Qd2 Qc7 19. Rac1 Qb8 20. Nd5 Bxd5 21. Qxd5 Rfe8 22. b3 Nf6 23. Qd3 Rc8 24. Bf4 Rxc1 25. Rxc1 Rd8 26. Qc4 Kf8 27. Qc7 Qa7 28. Be3 Qa8 29. e5 dxe5 30. Bxb7 Qb8 31. Qxb8 Rxb8 32. Bxa6 Nd5 33. Bd2 Ba3 34. Rc6 f6 35. Bc4 Ne7 36. Ra6 Bc5 37. Kf1 Rd8 38. Be1 Bd4 39. Bb4 Ke8 40. Re6 Rd7 41. Bb5 1-0

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Saulina, Varvara"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2375"]
[BlackElo "2073"]
[PlyCount "37"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[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. Bb5+ Nd7 4. a4 a6 5. Be2 e6 6. Nc3 Ngf6 7. 0-0 Be7 8. d4 cxd4 9. Qxd4 b6 10. Bg5 0-0 11. Rad1 Bb7 12. Bh4 Rc8 13. Bg3 e5 14. Qe3 Qc7 15. Nd2 Nc5 16. f4 Ne6 17. Kh1 exf4 18. Bxf4 Nxf4 19. Qxf4 1-0

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Zhugin, Nikolay"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2375"]
[BlackElo "2049"]
[PlyCount "91"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bc4 Nxc3 9. Qb3 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. 0-0 Qd5 13. Qc2 f6 14. Be3 Kf7 15. b3 Bb7 16. Ne1 Bd6 17. f3 Rac8 18. Nd3 Rhd8 19. Rad1 Qf5 20. Rd2 Ba6 21. Rfd1 Be7 22. Nc5 Bxc5 23. Qxf5 gxf5 24. dxc5 Rd5 25. Kf2 Rcd8 26. Rxd5 cxd5 27. c6 Rc8 28. Rc1 Bb5 29. c7 a6 30. a4 Bd7 31. Bb6 Ke7 32. Ke3 e5 33. Kd3 f4 34. Kc3 Kd6 35. Kb4 Bc6 36. Ka5 Ra8 37. Rc2 Kd7 38. Rc1 d4 39. Rc2 Bb7 40. Rc1 Rg8 41. Rc2 Ra8 42. Rd2 Rg8 43. Rc2 Ra8 44. Rd2 Rg8 45. Rc2 Ra8 46. Rd2 1/2-1/2

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "6"]
[White "Lipovoy, Danila"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1898"]
[BlackElo "2375"]
[PlyCount "84"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. d4 d5 8. f3 Qxe2+ 9. Bxe2 Bd6 10. Kf2 0-0 11. Nd3 Re8 12. Bf4 Bxf4 13. Nxf4 Nc6 14. c3 Ne7 15. Nd2 c6 16. g4 Ng6 17. Nxg6 hxg6 18. Bd3 Bd7 19. Rae1 Kf8 20. h3 Rxe1 21. Rxe1 Re8 22. Rxe8+ Kxe8 23. Ke3 g5 24. Nb3 b6 25. Na1 Ke7 26. Nc2 Kd6 27. Ne1 Ne8 28. Ng2 Nc7 29. f4 gxf4+ 30. Nxf4 g5 31. Ne2 f6 32. Ng3 c5 33. Bf5 Be8 34. Nh5 Ke7 35. Ng3 Kd6 36. Nh5 Ke7 37. Ng3 Nb5 38. Bd3 Nd6 39. Nf5+ Nxf5+ 40. Bxf5 a5 41. a3 Kd6 42. Bd3 Bd7 1/2-1/2

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "2"]
[White "Petrosyan, Gaspar"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1718"]
[BlackElo "2375"]
[PlyCount "96"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. d3 c5 6. Nbd2 Nc6 7. e4 b6 8. Re1 Bb7 9. e5 Nd7 10. h4 h6 11. Qe2 g5 12. hxg5 hxg5 13. g4 Qc7 14. Nf1 Rg8 15. Ng3 0-0-0 16. Nh5 Rg6 17. c3 Kb8 18. d4 cxd4 19. cxd4 Nb4 20. Be3 Qc2 21. a3 Qxe2 22. Rxe2 Ba6 23. Rd2 Nc6 24. b4 Bc4 25. Bf1 b5 26. Rc2 Nb6 27. Ne1 Rc8 28. Nd3 Na4 29. Nc5 Nxc5 30. bxc5 Kc7 31. Rb2 Rb8 32. Ng3 Rgg8 33. Ne2 f6 34. exf6 Bxf6 35. Rd2 a5 36. Nc3 Rb7 37. Rb1 b4 38. axb4 Rxb4 39. Rxb4 axb4 40. Na4 Ra8 41. Nb6 Ra1 42. Nxc4 dxc4 43. Kg2 c3 44. Rc2 Bxd4 45. Bc4 Bxe3 46. fxe3 Kd7 47. Kf3 Ne5+ 48. Ke4 Nxc4 0-1

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "4"]
[White "Sokolov, Vladimir1111"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1909"]
[BlackElo "2375"]
[PlyCount "36"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. d4 d5 5. Qe2 exd4 6. 0-0 Be7 7. Bd3 Nc5 8. Re1 Nxd3 9. cxd3 Nc6 10. Ne5 Be6 11. Nxc6 bxc6 12. Bf4 0-0 13. Nd2 c5 14. Rac1 Bd6 15. Bg3 Re8 16. Qf3 Qg5 17. Nb3 Bg4 18. h4 Qh5 0-1

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "9"]
[White "Zakaryan, David"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2296"]
[BlackElo "2375"]
[PlyCount "323"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Qf3 c6 11. h3 Re8 12. Bf4 Bd6 13. Rad1 Rb8 14. b3 Rb4 15. Bxd6 Qxd6 16. Rfe1 Be6 17. Ne2 a5 18. c3 Rbb8 19. c4 Qa3 20. Nd4 Bd7 21. cxd5 cxd5 22. Re2 Rxe2 23. Qxe2 a4 24. g4 axb3 25. axb3 Re8 26. Qd2 Ne4 27. Bxe4 dxe4 28. Qe3 h6 29. Rc1 Qd6 30. Rb1 Qd5 31. b4 Rb8 32. Qc3 Rc8 33. Qd2 Rc4 34. Nf3 Qe6 35. Ne5 Rc7 36. Qd4 f6 37. Ng6 Rc4 38. Qd5 Kf7 39. Nf4 Qxd5 40. Nxd5 Bb5 41. Ne3 Rd4 42. Nf5 Rd7 43. Rc1 h5 44. gxh5 Ke6 45. Rc5 Bd3 46. b5 Rb7 47. Kh2 e3 48. Nd4+ Kd6 49. Rc6+ Kd5 50. fxe3 Bxb5 51. Rc8 Ke4 52. Rg8 Bc4 53. Re8+ Kd3 54. Kg3 Bd5 55. Kf4 Rb1 56. Rd8 Kc4 57. Nf5 Rf1+ 58. Kg4 Rg1+ 59. Kh4 Be6 60. Rd4+ Kc5 61. Ng3 Re1 62. Re4 Kd6 63. Rd4+ Ke7 64. Re4 Kf7 65. Ra4 Rxe3 66. Ra7+ Kf8 67. Ra4 Kf7 68. Ra7+ Kf8 69. Ra4 Kf7 70. Re4 Rd3 71. Rb4 Rc3 72. Rd4 Rb3 73. Ra4 Rc3 74. Rb4 Ra3 75. Rb7+ Kf8 76. Rb4 Kf7 77. Re4 Rb3 78. Rd4 Ra3 79. Rb4 Rc3 80. Ra4 Rb3 81. Ra7+ Kf8 82. h6 gxh6 83. Rc7 Ra3 84. Rb7 Rc3 85. Ra7 Rb3 86. Rc7 Rb4+ 87. Kh5 Bxh3 88. Kxh6 Rh4+ 89. Kg6 Rg4+ 90. Kxf6 Rxg3 91. Rh7 Ke8 92. Ke5 Bd7 93. Kd6 Rg6+ 94. Ke5 Kd8 95. Kd5 Kc7 96. Ke5 Rg5+ 97. Kf4 Rf5+ 98. Ke4 Ra5 99. Rh6 Bc6+ 100. Kd4 Kb6 101. Rg6 Rd5+ 102. Ke3 Kc5 103. Kf4 Rd4+ 104. Ke5 Re4+ 105. Kf5 Re1 106. Rg3 Bd5 107. Ra3 Kd4 108. Ra4+ Bc4 109. Kf4 Rf1+ 110. Kg4 Kd5 111. Kg5 Rf2 112. Kg4 Rf8 113. Kg5 Kd4 114. Kg4 Kd3 115. Kg5 Bd5 116. Kg4 Ke3 117. Ra3+ Ke4 118. Ra4+ Ke5 119. Kg3 Rf3+ 120. Kg4 Rf1 121. Kg3 Kf5 122. Ra5 Ke4 123. Ra4+ Ke5 124. Ra5 Rg1+ 125. Kf2 Rg2+ 126. Ke3 Rg3+ 127. Kf2 Rf3+ 128. Ke2 Rb3 129. Kf2 Kd4 130. Ra4+ Bc4 131. Ra5 Ke4 132. Ra4 Rb2+ 133. Kg3 Kd4 134. Kf4 Rf2+ 135. Kg4 Rf1 136. Rb4 Kc5 137. Ra4 Be6+ 138. Kg5 Kd6 139. Rf4 Rg1+ 140. Kf6 Bd5 141. Rf5 Rg2 142. Rf4 Rg3 143. Rf5 Rg8 144. Rf4 Rf8+ 145. Kg5 Rg8+ 146. Kf6 Rf8+ 147. Kg5 Rg8+ 148. Kf6 Rf8+ 149. Kg5 Re8 150. Kf6 Re6+ 151. Kf5 Re7 152. Kf6 Rf7+ 153. Kg5 Rg7+ 154. Kf6 Rg3 155. Kf5 Be6+ 156. Kf6 Rh3 157. Rd4+ Bd5 158. Rf4 Rh6+ 159. Kg5 Rh8 160. Kf6 Rf8+ 161. Kg5 Rg8+ 162. Kf6 1/2-1/2

[Event "Dzhubga Blitz op"]
[Site "Dzhubga"]
[Date "2023.08.13"]
[Round "8"]
[White "Zhuk, Aleksei"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2108"]
[BlackElo "2375"]
[PlyCount "176"]
[EventDate "2023.08.13"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Bg2 c5 5. 0-0 Nc6 6. e3 Be7 7. b3 0-0 8. Bb2 b6 9. Ne5 Bb7 10. Nxc6 Bxc6 11. c4 Rc8 12. dxc5 dxc4 13. Bxc6 Rxc6 14. cxb6 Qxb6 15. Bd4 Qb7 16. bxc4 Rxc4 17. Nd2 Rc7 18. Qf3 Qa6 19. Nb3 Rfc8 20. Rac1 h6 21. Rxc7 Rxc7 22. Rc1 Rxc1+ 23. Nxc1 Nd5 24. Qe2 Qa4 25. Qb2 Bf6 26. Bxf6 Nxf6 27. Qb3 Qd7 28. Nd3 Qc7 29. Qb2 Kh7 30. Ne5 Nd5 31. Qb1+ g6 32. Nf3 Nc3 33. Qc2 Qa5 34. Qd2 Qb4 35. Ne5 Qb1+ 36. Kg2 Qb7+ 37. Kg1 Ne4 38. Qd7 Qxd7 39. Nxd7 Kg7 40. Kf1 f5 41. f3 Nc3 42. a3 Kf7 43. Ne5+ Kf6 44. Nc6 a6 45. Ke1 e5 46. Nd8 Ke7 47. Nb7 Nb5 48. Nc5 a5 49. a4 Nc3 50. Nb3 Nxa4 51. Nxa5 Kd6 52. Nc4+ Ke6 53. Kf2 Nc5 54. Nd2 Nd3+ 55. Ke2 Nc5 56. Nc4 Kd5 57. Nd2 e4 58. Nb1 Kc4 59. Nd2+ Kd5 60. Nb1 Na4 61. Na3 Nc3+ 62. Kf2 Nd1+ 63. Ke2 Nc3+ 64. Kf2 Nd1+ 65. Ke2 Nc3+ 66. Kf2 Nd1+ 67. Ke2 Nc3+ 68. Kf2 Nd1+ 69. Ke2 Nc3+ 70. Kf2 g5 71. Nc2 exf3 72. Kxf3 Ke5 73. Nd4 Ne4 74. Nc6+ Kf6 75. Nd4 Nd2+ 76. Ke2 Nc4 77. Nc6 Ke6 78. Nd4+ Ke5 79. Nc6+ Ke4 80. Nd8 Nxe3 81. Nf7 Ng4 82. h3 Nf6 83. Nxh6 Nd5 84. Nf7 g4 85. Ng5+ Ke5 86. Kf2 gxh3 87. Nxh3 Nf6 88. Ng5 Ng4+ 1/2-1/2

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.12"]
[Round "10"]
[White "Kovalchuk, Alexey"]
[Black "Denishev, Marat"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2375"]
[BlackElo "2172"]
[PlyCount "61"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. Nf3 e6 10. dxe6 fxe6 11. 0-0 Be7 12. a4 0-0 13. Qe2 Nc6 14. Ng5 h6 15. Nh3 g5 16. f4 g4 17. Nf2 h5 18. Qd3 Kg7 19. Nce4 c4 20. Qc2 Nxe4 21. Nxe4 d5 22. Ng5 Bxg5 23. fxg5 Ne5 24. Qc3 Qc7 25. Qd4 Kg8 26. Bc3 Ng6 27. Rf6 Kh7 28. Rxe6 g3 29. hxg3 Rf5 30. Be8 Rxg5 31. Rxg6 1-0

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.12"]
[Round "11"]
[White "Makarian, Rudik"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2546"]
[BlackElo "2375"]
[PlyCount "58"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. Qc2 b5 8. b3 Nb4 9. Qd2 cxb3 10. axb3 Bb7 11. Ba3 a5 12. Nc3 Nf6 13. Rfc1 c5 14. Bxb4 axb4 15. Nxb5 Qb6 16. Qf4 Rc8 17. dxc5 Bxc5 18. Rxc5 Rxc5 19. Qb8+ Ke7 20. Qxh8 Qxb5 21. Qxg7 Qxe2 22. Ng5 Qh5 23. h4 h6 24. Nxe6 Kxe6 25. Bxb7 Qe5 26. Rd1 Qe2 27. Rf1 Rc7 28. Bg2 Qd2 29. Qf8 Kf5 1-0

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.12"]
[Round "9"]
[White "Zakhartsov, Vladimir"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2525"]
[BlackElo "2375"]
[PlyCount "98"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Nc6 7. d3 Bd6 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Be6 11. Rb1 Qc8 12. c4 Rb8 13. Re1 Bg4 14. Bf3 Bxf3 15. Nxf3 Qf5 16. Bb2 b5 17. Nd2 Bb4 18. c3 Bf8 19. Qe2 Red8 20. cxb5 Rxb5 21. Ne4 Rdb8 22. Qc2 Qe6 23. Ba1 Rxb1 24. Rxb1 Rb6 25. Nd2 Qd5 26. Re1 Rb8 27. Nb3 Rd8 28. d4 exd4 29. cxd4 Bd6 30. Bc3 h5 31. Qe4 Qxe4 32. Rxe4 Ne7 33. Ba5 Nd5 34. Re2 h4 35. Kg2 hxg3 36. hxg3 f5 37. Rc2 Re8 38. Nc5 g5 39. Nb7 g4 40. Kf1 f4 41. Nxd6 cxd6 42. Rc6 Re4 43. Rxd6 Rxd4 44. Rd8+ Kf7 45. gxf4 Ke6 46. Bc7 Rd1+ 47. Kg2 Nxf4+ 48. Kg3 Rxd8 49. Bxd8 Kf5 1/2-1/2

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.11"]
[Round "7"]
[White "Demidov, Mikhail"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2566"]
[BlackElo "2375"]
[PlyCount "139"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 c5 5. d4 Nc6 6. c4 dxc4 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 c3 10. bxc3 0-0 11. Nb3 Be7 12. Nfd4 Bd7 13. Nxc6 Bxc6 14. Bxc6 bxc6 15. Na5 Ne4 16. Bd2 Bf6 17. Rac1 Rfd8 18. Be1 Rxd1 19. Rxd1 Bxc3 20. Nxc6 Bxe1 21. Rxe1 Nc3 22. a3 Kf8 23. Kf1 Rc8 24. Nxa7 Rc7 25. Rc1 Ke7 26. Ke1 Kd7 27. f3 f5 28. Kd2 Ne4+ 29. fxe4 Rxa7 30. exf5 Rxa3 31. fxe6+ Kxe6 32. Ke1 h5 33. Kf2 h4 34. Rc4 hxg3+ 35. hxg3 g5 36. Rd4 Ke5 37. e3 Kf5 38. g4+ Ke5 39. Kf3 Ra1 40. Re4+ Kf6 41. Rb4 Ra6 42. Rb5 Ra4 43. Rb6+ Kf7 44. Rd6 Rb4 45. Rd4 Rb5 46. Ra4 Re5 47. Ra6 Kg7 48. Rb6 Kf7 49. Rd6 Kg7 50. e4 Ra5 51. Ke3 Ra3+ 52. Rd3 Ra4 53. Rc3 Kf6 54. Rc6+ Kf7 55. Kd3 Ra3+ 56. Rc3 Ra4 57. Rc4 Ra3+ 58. Rc3 Ra4 59. Rc4 Ra3+ 60. Kd4 Rg3 61. Ke5 Rxg4 62. Kf5 Rf4+ 63. Kxg5 Rf1 64. Rc5 Ke6 65. Rf5 Rxf5+ 66. exf5+ Kf7 67. f6 Kf8 68. Kg6 Kg8 69. f7+ Kf8 70. Kf6 1/2-1/2

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.11"]
[Round "4"]
[White "Kovalchuk, Alexey"]
[Black "Gogichev, Azamat"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2375"]
[BlackElo "1691"]
[PlyCount "69"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 b6 6. Be2 d6 7. 0-0 Nf6 8. d5 Ne5 9. Nxe5 dxe5 10. e4 e6 11. Bg5 h6 12. Be3 0-0 13. Qd2 Kh7 14. h3 exd5 15. cxd5 Ne8 16. a4 a5 17. f4 f6 18. fxe5 fxe5 19. Rxf8 Bxf8 20. Rf1 Nd6 21. Qe1 Bg7 22. h4 Ba6 23. h5 g5 24. Bxa6 Rxa6 25. Qe2 Ra8 26. Nb5 Nxb5 27. Qxb5 Qd6 28. Rf7 Kg8 29. Rd7 Qb8 30. Qc6 Ra7 31. Qe6+ Kh8 32. Rxa7 Qxa7 33. d6 Kh7 34. Qg6+ Kg8 35. Qe8+ 1-0

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.11"]
[Round "6"]
[White "Kovalchuk, Alexey"]
[Black "Hasangatin, Ramil"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2375"]
[BlackElo "2444"]
[PlyCount "31"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 g6 4. d4 Bg7 5. Be2 Nf6 6. c4 Qd8 7. Nc3 0-0 8. 0-0 c6 9. h3 Ne8 10. Bg5 Nd7 11. Qd2 Ndf6 12. Rad1 Nd6 13. Bd3 Bf5 14. Rfe1 Bxd3 15. Qxd3 Re8 16. d5 1-0

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.11"]
[Round "8"]
[White "Kovalchuk, Alexey"]
[Black "Smirnov, Pavel"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2375"]
[BlackElo "2538"]
[PlyCount "82"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[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. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 Bg4 10. Ne2 cxd5 11. c3 Be7 12. h3 Bh5 13. Qc2 Bg6 14. Bxg6 hxg6 15. Be3 c5 16. Rfd1 Qc7 17. Bf4 Qc6 18. Rd3 Rfe8 19. Rad1 c4 20. R3d2 Bc5 21. Nd4 Qb6 22. b4 cxb3 23. Nxb3 Bf8 24. Bg5 Rac8 25. Bxf6 Qxf6 26. Rd3 Rc4 27. Qd2 Rce4 28. Rxd5 Re2 29. Qd4 Rxa2 30. Qxf6 gxf6 31. Nd4 Rc8 32. Rb1 a5 33. Rb7 a4 34. Rdd7 a3 35. Rxf7 Ra1+ 36. Kh2 a2 37. Ne6 Re1 38. Nxf8 a1Q 39. Nxg6 Rh1+ 40. Kg3 Qxc3+ 41. Kh4 Qc4+ 0-1

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.11"]
[Round "5"]
[White "Zakhartsov, Viacheslav V"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2467"]
[BlackElo "2375"]
[PlyCount "132"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 h6 6. Bf4 Nf6 7. e3 Bd6 8. Bxd6 Qxd6 9. Qc2 0-0 10. Bd3 Nc6 11. a3 Ne7 12. Ne2 g6 13. Ng3 Kg7 14. 0-0 h5 15. Rfc1 c6 16. b4 Rh8 17. Qc5 Qd8 18. a4 h4 19. Nf1 h3 20. g3 Bf5 21. Qc2 Bxd3 22. Qxd3 Nf5 23. b5 cxb5 24. axb5 a5 25. N1d2 Nd6 26. Ne5 Nfe4 27. Nxe4 Nxe4 28. f3 Ng5 29. Rc5 Ne6 30. Rc2 Qd6 31. Qa3 Qxa3 32. Rxa3 Rhc8 33. Raa2 Rxc2 34. Rxc2 a4 35. Ra2 Ra5 36. g4 Nc7 37. b6 Nb5 38. Nc6 Ra6 39. Nb4 Rxb6 40. Nxd5 Ra6 41. Kf2 a3 42. Kg3 Rc6 43. Ra1 Ra6 44. Ra2 Nd6 45. Kxh3 b5 46. Kg3 Ra4 47. Nb6 Ra6 48. Nd5 Ra4 49. Nb6 Ra7 50. Nd5 Nc4 51. Nb4 Ra4 52. Nd3 Nxe3 53. Nc5 Ra7 54. Kf4 Nd5+ 55. Ke5 Nb4 56. Ra1 a2 57. Nb3 Nc2 58. Rc1 a1Q 59. Nxa1 Nxa1 60. Rb1 Nc2 61. Rxb5 Re7+ 62. Kf4 Nxd4 63. Ra5 Ne2+ 64. Kg5 Re3 65. Ra7 Rxf3 66. h4 Nc3 0-1

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.10"]
[Round "2"]
[White "Kovalchuk, Alexey"]
[Black "Bujakevich, Aleksandr"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2375"]
[BlackElo "1789"]
[PlyCount "87"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Be7 5. d4 exd4 6. Nxd4 0-0 7. Nc2 Re8 8. Be2 Bc5 9. 0-0 d6 10. Na4 Bb6 11. b3 Bf5 12. Bb2 Nd7 13. Nxb6 axb6 14. Nd4 Nxd4 15. Qxd4 Qf6 16. Qxf6 Nxf6 17. Rfe1 Be4 18. f3 Bc6 19. e4 Nd7 20. b4 Nf8 21. a3 Re7 22. Kf2 Bd7 23. Bd3 Ng6 24. g3 Rae8 25. Rac1 Bc6 26. h4 Ne5 27. Bf1 Bd7 28. g4 f6 29. Be2 Kf7 30. Kg3 Kf8 31. h5 h6 32. Rc2 Nf7 33. Bd3 f5 34. gxf5 Bxf5 35. Rce2 Bd7 36. f4 Kg8 37. Kh2 Nd8 38. Kg3 Rf8 39. e5 dxe5 40. Rxe5 Ref7 41. Re7 Nc6 42. Rxf7 Kxf7 43. Be4 Be6 44. Bg6+ 1-0

[Event "Dzhubga Rapid op"]
[Site "Dzhubga"]
[Date "2023.08.10"]
[Round "3"]
[White "Safonov, Yaroslav"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1531"]
[BlackElo "2375"]
[PlyCount "115"]
[EventDate "2023.08.10"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nc3 Nxe5 7. dxe5 Nxc3 8. bxc3 Qh4 9. 0-0 Bc5 10. Bb5+ c6 11. Qxd5 Qe7 12. Bxc6+ Kf8 13. Bg5 Qxg5 14. Qxc5+ Qe7 15. Qxe7+ Kxe7 16. Bd5 Bf5 17. Rfd1 Rac8 18. c4 Bxc2 19. Rd2 Bf5 20. Rb2 b6 21. a4 Bd3 22. a5 Bxc4 23. Bxc4 Rxc4 24. axb6 axb6 25. Rxb6 Rhc8 26. g3 Rc1+ 27. Rxc1 Rxc1+ 28. Kg2 h5 29. Rb2 Ke6 30. Re2 g5 31. Re4 Kf5 32. Re3 g4 33. h3 Rc5 34. hxg4+ hxg4 35. Ra3 Rxe5 36. Ra4 Kg5 37. Rf4 f5 38. Ra4 Re8 39. Rf4 Kf6 40. Ra4 Re6 41. Ra5 Rb6 42. Rc5 Ke6 43. Ra5 Rc6 44. Rb5 Rd6 45. Ra5 Rd4 46. Rb5 Rc4 47. Ra5 Rb4 48. Rc5 Rd4 49. Ra5 Rd5 50. Ra4 Ke5 51. Ra2 Rd4 52. Re2+ Re4 53. Ra2 Rd4 54. Re2+ Re4 55. Ra2 Rd4 56. Re2+ Re4 57. Ra2 Rd4 58. Ra1 1/2-1/2

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.09"]
[Round "9"]
[White "Kovalchuk, Alexey"]
[Black "Chekmareva, Liya"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2375"]
[BlackElo "1895"]
[PlyCount "87"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bg7 7. Nc3 0-0 8. a7 Rxa7 9. e4 d6 10. Nf3 Ba6 11. Bxa6 Nxa6 12. 0-0 Ng4 13. h5 Qd7 14. hxg6 hxg6 15. Ng5 Nb4 16. Ne6 fxe6 17. Qxg4 exd5 18. Qxg6 Rf6 19. Qh5 d4 20. Ne2 Nd3 21. Bg5 Rf7 22. Ng3 c4 23. f4 Ra5 24. Qg6 Qg4 25. Nf5 Raxf5 26. exf5 Qxf5 27. Qxf5 Rxf5 28. Bxe7 Nxb2 29. g4 Rd5 30. f5 Kf7 31. g5 Kxe7 32. f6+ Kf7 33. fxg7+ Kxg7 34. a4 Ra5 35. Rae1 Rxg5+ 36. Kh2 d3 37. Re7+ Kh6 38. Re6+ Kh5 39. Rxd6 c3 40. Rc1 Rc5 41. a5 d2 42. Rxd2 Rxa5 43. Rxc3 Rb5 44. Rg2 1-0

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.08"]
[Round "8"]
[White "Basiev, Georgiy"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1564"]
[BlackElo "2375"]
[PlyCount "84"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 a6 4. Nc3 dxc4 5. a4 Nc6 6. e3 Na5 7. Nd2 c5 8. Nxc4 cxd4 9. exd4 Nf6 10. Be2 Nxc4 11. Bxc4 Bd7 12. 0-0 Bc6 13. Bg5 Be7 14. Bxf6 Bxf6 15. d5 exd5 16. Bxd5 0-0 17. Bxc6 bxc6 18. Qf3 c5 19. h3 Rb8 20. Rad1 Bd4 21. Ne4 Qb6 22. Qf5 Rfe8 23. b4 g6 24. Qf4 Be5 25. Qh6 Bg7 26. Qf4 cxb4 27. Rd7 Rf8 28. Ng5 Qf6 29. Qg3 Qe5 30. Qh4 h6 31. Nf3 Qf5 32. Qe7 b3 33. Nh4 Qf6 34. Qe4 b2 35. Rb1 Rfc8 36. Kh2 Qe5+ 37. Qxe5 Bxe5+ 38. g3 Rc1 39. Rd1 Rxd1 40. Rxd1 b1Q 41. Rxb1 Rxb1 42. f4 Rb2+ 0-1

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.07"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Serobyan, Genrik"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2375"]
[BlackElo "1769"]
[PlyCount "104"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Kxe7 8. 0-0 Re8 9. Nc3 c6 10. Bg5 Nbd7 11. Rae1+ Kf8 12. Rxe8+ Kxe8 13. Re1+ Kf8 14. Ne5 h6 15. Bd2 Bc7 16. h3 Nxe5 17. dxe5 Nd7 18. f4 Bb6+ 19. Kh2 Nc5 20. g4 Nxd3 21. cxd3 Bd4 22. Nd1 f5 23. Kg3 Be6 24. Be3 Bb6 25. d4 Ke7 26. Nf2 Rg8 27. g5 h5 28. Nd3 g6 29. Rc1 Rc8 30. Kf3 Bd8 31. Bd2 a5 32. a4 b6 33. b3 Kd7 34. Ke2 Be7 35. Be3 Ra8 36. Kd2 Kc7 37. Kc2 Bc8 38. Kb2 Ba6 39. Rc3 Bxd3 40. Rxd3 Kd7 41. Rc3 Rc8 42. Rc2 Ke6 43. Kc3 c5 44. Kd3 Kd7 45. Rc3 Rc6 46. Rc2 Rc8 47. Rc3 Rc6 48. Rc2 Rc8 49. Rc3 Rc6 50. Rc2 Rc8 51. Rc3 Rc6 52. Rc2 Rc8 1/2-1/2

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.06"]
[Round "6"]
[White "Zhugin, Nikolay"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2049"]
[BlackElo "2375"]
[PlyCount "115"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 Rb8 7. a4 b5 8. axb5 axb5 9. b3 cxb3 10. Qxb3 Nf6 11. Rd1 Bd7 12. Nbd2 Be7 13. Bb2 0-0 14. e4 Ra8 15. Rxa8 Qxa8 16. Ra1 Qb7 17. d5 exd5 18. exd5 Nb4 19. Ne5 Qb6 20. Ne4 Bf5 21. Nxf6+ gxf6 22. Qf3 Bc8 23. Ng4 Nxd5 24. Nh6+ Kg7 25. Qh5 Nb4 26. Re1 Qc5 27. Qh4 Nd3 28. Bd4 Qxd4 29. Qxd4 Nxe1 30. Qe3 Nxg2 31. Qxe7 Ne1 32. Qxe1 Kxh6 33. Qb4 Rd8 34. Qxb5 Bh3 35. Qa4 Kg7 36. g4 Rd3 37. Qc2 Ra3 38. Qb2 Rd3 39. Qe2 Rb3 40. f3 h6 41. Kf2 Rb1 42. Qc2 Ra1 43. Qxc7 Bf1 44. Qc3 Rb1 45. h4 Ba6 46. g5 hxg5 47. hxg5 Rb6 48. Kg3 Kg6 49. Qc7 Re6 50. Qc2+ Kg7 51. Qc3 Kg6 52. gxf6 Rxf6 53. f4 Rd6 54. Qc5 Rd3+ 55. Kh4 f6 56. f5+ Kh6 57. Qf8+ Kh7 58. Qf7+ 1-0

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.05"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Petrov, Alexander3333"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2375"]
[BlackElo "1945"]
[PlyCount "63"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. 0-0 Re8 11. Nc3 c6 12. Bg5 h6 13. Rae1+ Be6 14. Bd2 a6 15. Na4 Nbd7 16. Ne5 Kf8 17. f4 b5 18. f5 bxa4 19. fxe6 Nxe5 20. dxe5 Bc5+ 21. Kh1 Ng4 22. Re2 Nf2+ 23. Rexf2 Bxf2 24. exf7 Rxe5 25. Rxf2 c5 26. h3 Re6 27. Be2 Ke7 28. Bc3 Rf8 29. Bg4 Re4 30. Bh5 d4 31. Bd2 Re5 32. Bg6 1-0

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.02"]
[Round "2"]
[White "Janturin, Artur"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2384"]
[BlackElo "2375"]
[PlyCount "63"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nf3 Be7 5. Be2 0-0 6. 0-0 b6 7. a4 a5 8. d3 Bb7 9. Nbd2 c5 10. Re1 Nc6 11. e4 Qc7 12. Bf1 Rad8 13. e5 Nd7 14. g3 d4 15. Bg2 Nb4 16. h4 Bd5 17. Bc1 Qb7 18. Ne4 h6 19. Bf4 Kh7 20. Nfd2 f5 21. exf6 Nxf6 22. Nxf6+ Bxf6 23. Be4+ Kh8 24. Nc4 Bxe4 25. Rxe4 Nd5 26. Qh5 Nxf4 27. Rxf4 Rd5 28. Qe2 Rf5 29. Re4 Qc7 30. Re1 Bd8 31. Rf1 Qb8 32. Ne5 1-0

[Event "Dzhubga op"]
[Site "Dzhubga"]
[Date "2023.08.01"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Vershinin, Kirill"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2375"]
[BlackElo "1723"]
[PlyCount "40"]
[EventDate "2023.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. e3 d6 5. d4 exd4 6. exd4 Bg4 7. Be2 Bxf3 8. Bxf3 Nxd4 9. 0-0 Qd7 10. Re1+ Ne7 11. Be3 Ndc6 12. Nb5 0-0-0 13. b4 Nf5 14. bxc5 dxc5 15. Qa4 a6 16. Rab1 axb5 17. Rxb5 Kc7 18. Bf4+ Bd6 19. Rxb7+ Kxb7 20. Rb1+ Kc7 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "2"]
[White "Andreikin, Dmitry"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2728"]
[BlackElo "2375"]
[PlyCount "83"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Ne5 Ke7 10. Be2 Nbd7 11. Nc4 Nb6 12. b4 Nxc4 13. bxc5 Ne5 14. Ba3 Nc6 15. Nd2 Nd5 16. Rfc1 Rd8 17. Nc4 Bd7 18. Rab1 Rab8 19. Bf3 f6 20. Nd6 Bc8 21. h4 Kd7 22. h5 Kc7 23. Be4 h6 24. g3 Bd7 25. Rb2 Nce7 26. Bg2 f5 27. Rbb1 Bc6 28. Bb2 Nf6 29. Nf7 Nxh5 30. Be5+ Kd7 31. Nxd8 Rxd8 32. Rxb7+ Bxb7 33. Bxb7 Nc6 34. Rd1+ Ke7 35. Bd6+ Kd7 36. Bxa6 Nf6 37. Bb5 Nd5 38. a4 Ra8 39. Rd2 g5 40. g4 fxg4 41. e4 Nc3 42. Be5+ 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "4"]
[White "Klyashtorny, Vladislav"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2403"]
[BlackElo "2375"]
[PlyCount "52"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7 8. Qd2 Nc5 9. 0-0-0 0-0 10. Be3 Ne4 11. Qd5 Nf6 12. Qd4 c5 13. Qf4 Be6 14. a3 Nd5 15. Qe4 Nxe3 16. Qxe3 d5 17. h4 h6 18. Be2 b5 19. g4 b4 20. cxb4 cxb4 21. axb4 Bxb4 22. Nd4 Re8 23. Nxe6 Rxe6 24. Qd3 Qa5 25. Kb1 Rb8 26. Rh3 d4 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "5"]
[White "Kobalia, Mihail"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2600"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 0-0 7. c3 a6 8. h3 Ba7 9. Kh2 Ne7 10. Nh4 Ng6 11. Nxg6 hxg6 12. Nd2 c6 13. Nf3 Re8 14. Bg5 Qc7 15. Bxf6 gxf6 16. Nh4 Kg7 17. f4 Rh8 18. Qf3 Qe7 19. Qe2 Bd7 20. Rf3 Raf8 21. Raf1 Bb8 22. d4 exf4 23. Rxf4 d5 24. Rg4 Re8 25. e5 fxe5 26. Nf5+ Bxf5 27. Rxf5 exd4 28. Qd3 Qe6 29. Qxd4+ Be5 30. Qf2 Re7 31. Rgg5 Qd6 32. c4 dxc4 33. Rf3 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "6"]
[White "Kovalchuk, Alexey"]
[Black "Buscar, Michael"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2375"]
[BlackElo "2088"]
[PlyCount "65"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Be7 6. Qc2 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 a6 10. 0-0 c5 11. dxc5 Bxc5 12. Nxb5 Bb6 13. Rd1 Qe7 14. Nd6 Nbd7 15. b3 Bc5 16. Ne4 Nxe4 17. Qxe4 Nb6 18. Bb2 Bb7 19. Qg4 f5 20. Qg3 Rad8 21. Rac1 Bd6 22. Be5 Nd5 23. Bxd6 Rxd6 24. Qe5 Rfd8 25. Nd4 f4 26. exf4 Nf6 27. Nf3 Ng4 28. Qg5 Nf6 29. Rxd6 Rxd6 30. h3 Rd5 31. Ne5 Qa3 32. Rc7 Qb4 33. Qxg7# 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Chernikov, Vladimir"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2375"]
[BlackElo "2225"]
[PlyCount "113"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. c4 e5 4. Nc3 Be7 5. e4 exd4 6. Nxd4 Ngf6 7. Be2 Nc5 8. f3 0-0 9. 0-0 Re8 10. Be3 Bf8 11. Qd2 c6 12. Rad1 Qc7 13. Rfe1 a6 14. Bf1 b5 15. b4 Ne6 16. Nf5 Rd8 17. Rc1 Qb8 18. a3 Bb7 19. Bb6 Rd7 20. Qf2 g6 21. Nd4 Nxd4 22. Bxd4 Bg7 23. Red1 Qe8 24. a4 a5 25. cxb5 axb4 26. bxc6 Bxc6 27. Nb5 Bxb5 28. Bxb5 Qe6 29. Bxd7 Qxd7 30. Qb2 Nh5 31. Bxg7 Nxg7 32. Qxb4 Rxa4 33. Qxd6 Qxd6 34. Rxd6 Ne6 35. Rd2 Kg7 36. h4 h5 37. Kf2 Nf4 38. g3 Ne6 39. Rcc2 Ra3 40. Ra2 Rb3 41. Ra7 Nc5 42. Rc7 Nd3+ 43. Ke2 Ne5 44. f4 Ng4 45. Rd3 Rb2+ 46. Ke1 Rb1+ 47. Kd2 Rb2+ 48. Kc1 Rg2 49. Rdd7 Nh6 50. e5 Re2 51. Kd1 Re4 52. Kd2 Kf8 53. Re7 Rd4+ 54. Kc3 Nf5 55. Rxf7+ Kg8 56. Rfd7 Re4 57. Rd8# 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Hoffmann, Asa"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2375"]
[BlackElo "2185"]
[PlyCount "97"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bb4+ 7. Bd2 Bc5 8. N1c3 a6 9. Na3 b5 10. Nc2 Bb7 11. b4 Bd4 12. e3 Ba7 13. e4 Nbd7 14. Bd3 Rc8 15. 0-0 0-0 16. Ne3 Bd4 17. Rc1 Nb6 18. Qb3 Ne8 19. Ne2 Nd6 20. Rxc8 Bxc8 21. Nxd4 exd4 22. Nc2 Nbc4 23. Bc1 Re8 24. Nxd4 Nxe4 25. Bxc4 bxc4 26. Qxc4 Bb7 27. Nc6 Qd6 28. Re1 f5 29. f3 Nf6 30. Rxe8+ Nxe8 31. Bf4 Qd7 32. d6+ Kh8 33. Ne7 Nf6 34. Qc7 Qa4 35. Qb8+ Ne8 36. Qxb7 Qd1+ 37. Kf2 Qd4+ 38. Kg3 g5 39. Bxg5 Qxd6+ 40. Kh3 f4 41. Qc8 Kg7 42. Qxe8 Qe6+ 43. Kh4 h6 44. Qg8+ Qxg8 45. Bxh6+ Kxh6 46. Nxg8+ Kg7 47. Ne7 Kf6 48. Nd5+ Ke5 49. Nxf4 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Obregon, Carlos Andres"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2375"]
[BlackElo "2525"]
[PlyCount "93"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. 0-0 0-0 9. Nc3 Be7 10. Rd1 Na6 11. Bf4 Nc5 12. Qc2 Qc8 13. Rac1 Nce4 14. Nxe4 Bxe4 15. Qd2 Qb7 16. Bd6 Bxd6 17. Qxd6 Rac8 18. b3 Rc6 19. Qa3 Rfc8 20. Bf1 Rc5 21. Nd4 a6 22. f3 Bg6 23. e4 h5 24. b4 R5c7 25. c5 bxc5 26. bxc5 Ra8 27. Nb3 a5 28. Qa4 h4 29. Rd4 hxg3 30. hxg3 Nh5 31. Kg2 Qb8 32. g4 Nf4+ 33. Kf2 f6 34. Rcd1 Be8 35. Qc4 a4 36. Nc1 Qa7 37. Nd3 Nxd3+ 38. R1xd3 Rxc5 39. Qb4 Rc2+ 40. Ke1 Rxa2 41. Rd1 Rb8 42. Qc3 a3 43. Bc4 Rab2 44. R4d2 Qg1+ 45. Bf1 d5 46. exd5 Bb5 47. Rd3 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "9"]
[White "Kovalchuk, Alexey"]
[Black "Szente Varga, Fruzsina"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2375"]
[BlackElo "2068"]
[PlyCount "67"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. a4 f5 11. Ng5 f4 12. Bg4 Bxg4 13. Qxg4 Nf6 14. Qe6+ Kh8 15. Nf7+ Rxf7 16. Qxf7 Neg8 17. Qe6 Nh6 18. f3 g5 19. c5 Qf8 20. cxd6 cxd6 21. Nb5 Rd8 22. Nxa7 Re8 23. Qh3 g4 24. Qh4 gxf3 25. gxf3 Ra8 26. Nb5 Qd8 27. Kh1 Qd7 28. Bd2 Nhg8 29. Rfc1 Qf7 30. Rc7 Qg6 31. Rg1 Qh6 32. Nxd6 Rf8 33. Qxh6 Bxh6 34. Nf7+ 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "8"]
[White "Reprintsev, Alexander"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2353"]
[BlackElo "2375"]
[PlyCount "134"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 f6 6. 0-0 d6 7. b4 Qe7 8. Bb3 Be6 9. Re1 Bxb3 10. axb3 Nd7 11. Qd5 c6 12. Qd3 g6 13. b5 Nc5 14. Qe2 cxb5 15. Qxb5+ Qd7 16. Qc4 d5 17. Qh4 Be7 18. Bh6 Qf5 19. c4 d4 20. Bg7 Rg8 21. Nxd4 Qh5 22. Qxh5 gxh5 23. Nf5 Kf7 24. Bh6 Ke6 25. Nh4 Rg4 26. Nf3 Rag8 27. g3 a6 28. Be3 Nd7 29. c3 Bc5 30. h3 R4g7 31. b4 Bxe3 32. Rxe3 Kd6 33. Rd1+ Kc7 34. Red3 Nb8 35. Rd5 Rd7 36. Rxd7+ Nxd7 37. c5 b6 38. cxb6+ Nxb6 39. Nh4 Rc8 40. Rc1 Nd5 41. Nf5 Kb8 42. c4 Nxb4 43. Rb1 a5 44. Ra1 Rc5 45. Ne3 Kc7 46. Kg2 Kb6 47. Rd1 Kc7 48. Ra1 Kb6 49. Kf3 Kc6 50. Ke4 Kd7 51. Kf5 Ke7 52. h4 Kf7 53. Ke4 Ke6 54. Kf3 f5 55. Ke2 f4 56. gxf4 exf4 57. Ng2 Rxc4 58. Rxa5 Nc2 59. Rxh5 Nd4+ 60. Kd3 Ra4 61. Rxh7 Nf5 62. Rb7 f3 63. Ne3 Ra3+ 64. Ke4 Nd6+ 65. Kxf3 Nxb7 66. Ke4 Nd6+ 67. Kd4 Nf5+ 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "11"]
[White "Tristan, Leonardo"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2535"]
[BlackElo "2375"]
[PlyCount "63"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. c4 c5 7. Nc3 Nc6 8. dxc5 Bxc5 9. a3 a6 10. Qc2 dxc4 11. Bxc4 b5 12. Bd3 Qb6 13. Rc1 Bb7 14. Ne4 Bxe3 15. fxe3 Nxe4 16. Bxe4 Qxe3+ 17. Kf1 Nb4 18. Bxh7+ Kh8 19. axb4 Rac8 20. Re1 Qh6 21. Qb1 Qxh7 22. Qxh7+ Kxh7 23. Be5 Rc2 24. Bc3 Bd5 25. h4 f6 26. Nd2 e5 27. Ke2 Be6 28. Kd1 Bf5 29. g4 Bd3 30. Rh3 e4 31. Rxd3 exd3 32. Re7 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "10"]
[White "Wagh, Suyog"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2246"]
[BlackElo "2375"]
[PlyCount "146"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Nc3 c6 8. Be3 Na6 9. 0-0-0 Nc7 10. Qd2 Ne6 11. h3 d5 12. g4 Qb4 13. g5 Nd7 14. Re1 Be7 15. a3 Qa5 16. Nd4 0-0 17. f4 Bc5 18. Nb3 Bxe3 19. Qxe3 Qb6 20. f5 d4 21. Na4 dxe3 22. Nxb6 Nxb6 23. fxe6 Bxe6 24. Rxe3 Bxb3 25. cxb3 Nd5 26. Re4 f6 27. h4 f5 28. Re5 Rae8 29. Rxe8 Rxe8 30. Kd2 Nf4 31. Rh2 g6 32. Rf2 Ne6 33. Kc3 Kf7 34. d4 Rd8 35. Bc4 b5 36. Bxe6+ Kxe6 37. Re2+ Kd6 38. Kd3 c5 39. b4 cxd4 40. Kxd4 Rc8 41. b3 Rf8 42. a4 a6 43. axb5 axb5 44. Ra2 f4 45. Ra6+ Kc7 46. Ra2 f3 47. Rf2 Kd6 48. Ke4 Ke6 49. Kd4 Rf4+ 50. Kc5 Rf5+ 51. Kd4 Kd6 52. Ke4 Ke6 53. Kd4 Rf4+ 54. Kc5 Kf5 55. Kxb5 Kg4 56. Kc5 Kg3 57. Rf1 Kg2 58. Rd1 f2 59. b5 f1Q 60. Rxf1 Rxf1 61. b6 Rc1+ 62. Kb5 Re1 63. b7 Re8 64. Ka6 Kg3 65. b4 Kxh4 66. b5 Kxg5 67. b6 h5 68. Ka7 h4 69. b8Q Rxb8 70. Kxb8 h3 71. b7 h2 72. Kc7 h1Q 73. b8Q Qh2+ 0-1

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "4"]
[White "Havanecz, Bianka"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2224"]
[BlackElo "2375"]
[PlyCount "97"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nc6 5. e3 Na5 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Be2 Nf6 10. 0-0 c6 11. Rd1 Be7 12. e4 Nb3 13. Rb1 Nxd4 14. Qe3 Nxe2+ 15. Qxe2 Qc7 16. Qxc4 0-0 17. Bg5 Rfd8 18. b4 Rxd1+ 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. b5 axb5 22. axb5 cxb5 23. Qxb5 h6 24. Bxf6 Bxf6 25. e5 Qc7 26. exf6 Qxc3 27. Qe8+ Kh7 28. Qxf7 Qa1+ 29. Kh2 Qxf6 30. Qxb7 Qxf2 31. Qe4+ Qf5 32. Qe2 e5 33. g3 e4 34. Kg2 Kg6 35. h4 Qd5 36. Qg4+ Kh7 37. Kf2 h5 38. Qf4 Kg6 39. Ke3 Qd3+ 40. Kf2 Qd4+ 41. Ke2 Qd3+ 42. Kf2 Qd4+ 43. Ke2 Kh7 44. Qf5+ g6 45. Qf7+ Kh6 46. Qf8+ Kh7 47. Qf7+ Kh6 48. Qf8+ Kh7 49. Qf7+ 1/2-1/2

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Harris, Ian"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2375"]
[BlackElo "2177"]
[PlyCount "109"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Bf1 h6 8. Nc3 Qa5 9. Bb5 Bd7 10. Nf3 Bd6 11. 0-0 0-0-0 12. d3 e4 13. dxe4 Rhe8 14. Qe2 Bb4 15. Bd2 a6 16. Bxa6+ Kb8 17. Qb5+ Qxb5 18. Bxb5 Bxc3 19. Bxc3 Nxe4 20. Bxg7 Rg8 21. Bxh6 Rg6 22. Be3 Bh3 23. g3 Bxf1 24. Kxf1 Nb4 25. Ba4 Nd5 26. Re1 Nxe3+ 27. Rxe3 Nd2+ 28. Nxd2 Rxd2 29. Re2 Rd1+ 30. Kg2 Ra6 31. Bb3 Rad6 32. Bxf7 Rb1 33. b3 Rb2 34. a4 Kb7 35. Bc4 Kb6 36. h4 Kc5 37. f4 Kb4 38. Kf3 Kc3 39. Bd3 Rb1 40. h5 Rh1 41. g4 Rh3+ 42. Kg2 Rh4 43. Kg3 Rh1 44. Rh2 Rg1+ 45. Kh4 Rd4 46. Rf2 Rh1+ 47. Kg5 Rd5+ 48. f5 Rd4 49. h6 Rg1 50. Rf4 Rd7 51. f6 Rh1 52. f7 Rd5+ 53. Rf5 Rd8 54. f8Q Rxf8 55. Rxf8 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Reprintsev, Alexander"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2375"]
[BlackElo "2353"]
[PlyCount "54"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. b3 e5 6. bxc4 Nf6 7. axb5 cxb5 8. cxb5 Nxe4 9. Nf3 Bb4+ 10. Nbd2 0-0 11. dxe5 Bb7 12. Bc4 Nxd2 13. Bxd2 Bxf3 14. gxf3 Bxd2+ 15. Qxd2 Qc7 16. Qe2 Nd7 17. f4 Nb6 18. Rc1 Rac8 19. 0-0 Nxc4 20. Rc3 Qb7 21. Rxc4 Qxb5 22. Rfc1 Rxc4 23. Rxc4 Qb6 24. Qc2 a5 25. Rc6 Qb8 26. Qa4 Qa8 27. Qa2 Qxc6 0-1

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Todorovic, Bojan"]
[Result "1-0"]
[ECO "A75"]
[WhiteElo "2375"]
[BlackElo "2232"]
[PlyCount "99"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. cxd5 a6 10. a4 Bg4 11. Bf4 Nh5 12. Bg5 Bf6 13. Bh6 Bg7 14. Bg5 Bf6 15. Be3 Nd7 16. h3 Bxf3 17. Bxf3 Ng7 18. Qc2 Bg5 19. Rfe1 Bxe3 20. Rxe3 Ne5 21. Be2 g5 22. Bd3 c4 23. Bf1 f5 24. exf5 Nxf5 25. Ree1 g4 26. Rxe5 dxe5 27. hxg4 Nd4 28. Qd1 b5 29. axb5 axb5 30. Rxa8 Qxa8 31. Qd2 Qd8 32. g5 Rf4 33. Ne2 Qxg5 34. Nxd4 exd4 35. d6 Qe5 36. d7 Rf8 37. g3 Rd8 38. Bh3 d3 39. Qa5 Qg5 40. Be6+ Kf8 41. Qc3 Ke7 42. Bh3 Qf6 43. Qe1+ Kd6 44. Qe3 Rxd7 45. Qb6+ Ke7 46. Qxf6+ Kxf6 47. Bxd7 b4 48. Kf1 c3 49. bxc3 b3 50. Bb5 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Vokhidov, Shamsiddin"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2375"]
[BlackElo "2521"]
[PlyCount "68"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 d6 9. Qc2 Nxd2 10. Qxd2 c5 11. d5 Nd7 12. Rfe1 a6 13. a4 Rb8 14. e4 Bc8 15. Rab1 Ne5 16. Nxe5 Bxe5 17. b4 cxb4 18. Rxb4 Qc7 19. Bf1 Bd7 20. Reb1 Rfc8 21. Qe3 Bg7 22. Be2 h5 23. h4 Bg4 24. Bxg4 hxg4 25. Ne2 a5 26. Rxb6 Rxb6 27. Rxb6 Qxc4 28. Rb7 Bf6 29. h5 gxh5 30. Kg2 Qxa4 31. Nf4 Bg5 32. e5 Qd1 33. Rb5 dxe5 34. d6 exd6 0-1

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "2"]
[White "Lock, Gavin R"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2113"]
[BlackElo "2375"]
[PlyCount "89"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Nbd2 0-0 6. Bd3 b6 7. Ne5 Bb7 8. c3 Ne4 9. Nxe4 dxe4 10. Be2 f6 11. Nc4 Bxf4 12. exf4 Nc6 13. 0-0 Ne7 14. Ne3 Nd5 15. g3 Qe7 16. Re1 Rad8 17. Qb3 c5 18. Rad1 Kh8 19. Bf1 g5 20. fxg5 fxg5 21. dxc5 Qf7 22. Qc2 Nxe3 23. fxe3 bxc5 24. Bg2 Rd3 25. Rf1 Rxd1 26. Qxd1 Qe7 27. Qg4 Rxf1+ 28. Bxf1 Qf6 29. Be2 Bd5 30. a3 Kg7 31. h4 h6 32. hxg5 hxg5 33. Qh5 Kf8 34. Qh7 Qg7 35. Qxg7+ Kxg7 36. Kf2 Kf6 37. Bg4 Ke5 38. b4 cxb4 39. axb4 Bc4 40. Ke1 Kd5 41. Kd2 Ke5 42. Kc2 Kd5 43. Kd2 Ke5 44. Kc2 Kd5 45. Kd2 1/2-1/2

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "6"]
[White "Mikhalsky, Vladimir"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2269"]
[BlackElo "2375"]
[PlyCount "77"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 c6 8. 0-0 0-0 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bf5 12. Re1 Nd7 13. a4 Re8 14. Rxe8+ Qxe8 15. a5 b5 16. Bb3 Qe7 17. Bg5 Nf6 18. d5 c5 19. c4 b4 20. Ba4 h6 21. Bh4 g5 22. Bg3 Ne4 23. Bc6 Rd8 24. Qc1 Nc3 25. Kh1 Bxg3 26. hxg3 Bd7 27. Bxd7 Rxd7 28. Qe1 Kf8 29. Nd2 Ne2 30. Nb3 a6 31. Nxc5 Nxg3+ 32. fxg3 Qxc5 33. Qe5 Qxc4 34. Qh8+ Ke7 35. Re1+ Kd6 36. Qe5+ Kc5 37. d6+ Kc6 38. Qe3 Kb7 39. Qb6+ 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "8"]
[White "Serikbay, Assel"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "2237"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. Bg5 cxd4 6. Nxd4 Be7 7. e3 Nc6 8. cxd5 Nxd5 9. Nxc6 bxc6 10. Bxe7 Qxe7 11. Rc1 0-0 12. Bd3 Rb8 13. Qd2 Rd8 14. Nxd5 cxd5 15. 0-0 Bd7 16. Rc7 a5 17. Qxa5 Rxb2 18. a4 g6 19. Qc3 Ra2 20. Ra1 Rxa1+ 21. Qxa1 Qd6 22. Rc3 Ra8 23. a5 e5 24. Ra3 d4 25. exd4 exd4 26. a6 Ra7 27. Rb3 Bc8 28. Qa3 Qe5 29. Qc1 Ra8 30. Qc6 Qe1+ 31. Bf1 Bxa6 32. Qxa8+ Kg7 33. Qxa6 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "11"]
[White "Babiy, Olga"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2283"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. c4 b6 7. Bb2 Bb7 8. Ne5 Nbd7 9. d4 c5 10. e3 Rc8 11. Nd2 Qc7 12. f4 cxd4 13. exd4 dxc4 14. bxc4 Bxg2 15. Kxg2 Rfd8 16. Qf3 Bb4 17. Nb3 a5 18. a3 Bf8 19. Rac1 a4 20. Nd2 Ne8 21. Ne4 f6 22. Qh5 fxe5 23. fxe5 g6 24. Qf3 Bg7 25. Qf7+ Kh8 26. Qe7 h6 27. Rf7 Nxe5 28. dxe5 Qxe7 29. Rxe7 Rd3 30. Rc2 Re3 31. Nf6 Nc7 32. Rd2 Bf8 33. Rh7# 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "6"]
[White "Karas, Marek"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2287"]
[BlackElo "2375"]
[PlyCount "115"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e3 Nc6 8. Bb5 Bd7 9. Qh4 Bb4 10. Bd2 Be7 11. Qa4 a6 12. Be2 b5 13. Qd1 0-0 14. 0-0 Rc8 15. Rc1 Re8 16. a3 Na5 17. Na2 Nc4 18. Bxc4 dxc4 19. Bb4 Bc6 20. Qxd8 Rcxd8 21. Bxe7 Rxe7 22. Rfd1 Ree8 23. Rxd8 Rxd8 24. Nd4 Bb7 25. h3 Ne4 26. Nc3 Nc5 27. Nce2 Nd3 28. Rc2 Kf8 29. Rd2 g6 30. b3 Ke7 31. bxc4 bxc4 32. Nc3 Ba8 33. Rc2 Rb8 34. Kh2 Rb2 35. Rxb2 Nxb2 36. f3 Kd6 37. Kg3 f6 38. Kf2 Bc6 39. Ke2 Bd7 40. Kd2 Kc5 41. h4 Nd3 42. g3 Ne5 43. Ne4+ Kb6 44. Nxf6 Ba4 45. Kc3 Nd3 46. Kxc4 Ne1 47. Nd5+ Ka7 48. e4 Ng2 49. e5 Kb8 50. Kc5 Kc8 51. Kd6 Kd8 52. e6 Ke8 53. Nc7+ Kf8 54. e7+ Kf7 55. Nce6 Ne1 56. Ng5+ Kf6 57. Nc6 Kg7 58. e8Q 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "10"]
[White "Kovalchuk, Alexey"]
[Black "Bilan, Danila"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2375"]
[BlackElo "2303"]
[PlyCount "109"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Nc3 Bg4 7. Qb3 Qb6 8. Qxb6 axb6 9. Bb5 Bd7 10. Nf3 e6 11. Bc7 Na5 12. Bxb6 Bb4 13. Bxa5 Rxa5 14. Bxd7+ Kxd7 15. Ne5+ Ke7 16. 0-0 Rha8 17. Rfb1 Ne8 18. Nd3 Bd6 19. a4 Nc7 20. b4 R5a7 21. Kf1 f6 22. Ke2 e5 23. Kd2 Ne6 24. Nxd5+ Kf7 25. dxe5 fxe5 26. a5 Rd8 27. e4 Nd4 28. f3 g6 29. Ra3 h5 30. Rc3 Raa8 31. Ke3 Rac8 32. Rbc1 Ra8 33. Rc4 h4 34. Rc7+ Bxc7 35. Rxc7+ Ke6 36. Rxb7 Rab8 37. Rg7 Rg8 38. Re7+ Kd6 39. Rxe5 Nc2+ 40. Kd2 Nxb4 41. N5xb4 h3 42. Rd5+ Ke6 43. gxh3 Rh8 44. Ke3 Kf6 45. Rd6+ Ke7 46. Rxg6 Rbd8 47. Nd5+ Kf7 48. Rf6+ Kg7 49. Rb6 Rxh3 50. Rb7+ Kg6 51. Ne5+ Kg5 52. Rg7+ Kh6 53. Rg6+ Kh7 54. Nf6+ Kh8 55. Nf7# 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Bures, Vit"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2375"]
[BlackElo "2110"]
[PlyCount "39"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Bd6 10. Bg5 h6 11. Bh4 Qc7 12. h3 Bxe2 13. Nxe2 g5 14. Bg3 0-0-0 15. Rc1 Kb8 16. Qa4 Qb6 17. Bxa6 Nxd4 18. Nxd4 Qxa6 19. Qxa6 bxa6 20. Nc6+ 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Kalajzic, Ivan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2375"]
[BlackElo "2112"]
[PlyCount "107"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. f4 Ng6 5. dxe6 dxe6 6. Qxd8+ Kxd8 7. Nf3 Nf6 8. Bd3 Bc5 9. Ke2 Bd7 10. Nc3 Bc6 11. a3 Re8 12. e5 Nd5 13. Nxd5 Bxd5 14. Rd1 Ke7 15. g3 h6 16. Be3 Bxe3 17. Kxe3 Bxf3 18. Kxf3 Nf8 19. Be4 c6 20. Rd6 Red8 21. Rad1 Rxd6 22. exd6+ Kd8 23. c4 Nd7 24. g4 a5 25. b3 Nc5 26. Bc2 b5 27. cxb5 cxb5 28. g5 hxg5 29. fxg5 Kd7 30. h4 Ra6 31. h5 Ra8 32. Kg4 Rh8 33. Rf1 Rf8 34. Bg6 f6 35. h6 f5+ 36. Kh5 gxh6 37. gxh6 Kxd6 38. h7 Nxb3 39. Kh6 Rh8 40. Kg7 Rxh7+ 41. Bxh7 b4 42. axb4 a4 43. Rb1 Ke5 44. Kf7 f4 45. Bc2 Nd2 46. Re1+ Kd4 47. Bxa4 f3 48. Rxe6 f2 49. Bb5 f1Q+ 50. Bxf1 Nxf1 51. b5 Nd2 52. b6 Nc4 53. b7 Ne5+ 54. Rxe5 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Milchev, Nikolay"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "2375"]
[BlackElo "2408"]
[PlyCount "78"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Nf3 e4 4. Nfd2 d5 5. e3 Bb4 6. Nc3 Bxc3 7. bxc3 0-0 8. cxd5 Qxd5 9. c4 Qf5 10. Be2 c5 11. dxc5 Qxc5 12. a4 Rd8 13. 0-0 Nc6 14. Qc2 Bf5 15. Bb2 Ne5 16. Nb3 Qc8 17. Rfd1 Nd3 18. Bxf6 gxf6 19. Nd4 Bg6 20. f3 Nc5 21. f4 a6 22. a5 Nd3 23. g4 f5 24. g5 Rxd4 25. exd4 Nxf4 26. Bf1 Qd8 27. h4 h6 28. Qf2 hxg5 29. Qg3 Ne6 30. d5 gxh4 31. Qe5 Qg5+ 32. Kh1 Nf4 33. Ra2 Nh5 34. Rg2 Ng3+ 35. Kg1 Qg4 36. Re1 f4 37. Be2 f3 38. Bxf3 exf3 39. d6 fxg2 0-1

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "8"]
[White "Kovalchuk, Alexey"]
[Black "Rozhkov, Viacheslav"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2375"]
[BlackElo "2248"]
[PlyCount "186"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. d5 Ne5 5. Bxc4 Nxc4 6. Qa4+ c6 7. Qxc4 cxd5 8. exd5 e6 9. Nc3 Nf6 10. dxe6 Bxe6 11. Qb5+ Qd7 12. Qxd7+ Nxd7 13. Nf3 Bc4 14. Bd2 Rc8 15. a3 Nc5 16. Ne5 Be6 17. 0-0 Nb3 18. Rad1 Nxd2 19. Rxd2 Be7 20. Nd5 Bd6 21. Re1 Bxe5 22. f4 Bxb2 23. Rxb2 Rc5 24. Rxb7 Rxd5 25. f5 0-0 26. fxe6 fxe6 27. Rxa7 Rd2 28. Rf1 Rxf1+ 29. Kxf1 h6 30. Re7 Ra2 31. Rxe6 Rxa3 32. Re2 Kh7 33. Kf2 Ra6 34. h3 Rf6+ 35. Kg1 Rg6 36. Re3 Rf6 37. Kh2 Rg6 38. Rd3 Rf6 39. Rc3 Rg6 40. Rb3 Rf6 41. Ra3 Rg6 42. Ra4 Rf6 43. Rb4 Rg6 44. Rc4 Rf6 45. Rd4 Rg6 46. Rd5 Rf6 47. Rc5 Rg6 48. Rb5 Rf6 49. Ra5 Rg6 50. Ra7 Rf6 51. Rb7 Rg6 52. Rc7 Rf6 53. Rd7 Rg6 54. Re7 Rf6 55. Re8 Rg6 56. h4 Rf6 57. Kh3 Rd6 58. Rc8 Rd5 59. Rc7 Re5 60. Rc6 Rd5 61. Re6 Rc5 62. Rd6 Rb5 63. Rc6 Ra5 64. Rb6 Rd5 65. Re6 Rb5 66. Rc6 Rd5 67. Rb6 Rc5 68. Rd6 Rb5 69. Rd3 Rc5 70. Re3 Rb5 71. g3 Rc5 72. Rd3 Rb5 73. Rc3 Ra5 74. Rb3 Rc5 75. Rb4 h5 76. Rd4 g6 77. Re4 Kh6 78. Rd4 Rb5 79. Re4 Ra5 80. Rd4 Rb5 81. Rc4 Ra5 82. Rb4 Rc5 83. Rb6 Rd5 84. Rc6 Re5 85. Rd6 Rf5 86. Rd8 Rb5 87. Rh8+ Kg7 88. Rc8 Kh6 89. Rc7 Rd5 90. Re7 Rd4 91. Rc7 Rd5 92. Rc4 Re5 93. Rd4 Rb5 1/2-1/2

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "7"]
[White "Omariev, Maksim"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2304"]
[BlackElo "2375"]
[PlyCount "52"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nd7 8. Qd2 Nc5 9. 0-0-0 0-0 10. h3 Be6 11. Kb1 c6 12. Nd4 Bd7 13. g4 d5 14. Bg2 Re8 15. g5 Qb6 16. h4 Na4 17. b3 c5 18. Ne2 d4 19. cxd4 c4 20. d5 Bb4 21. Qd4 Rxe2 22. bxa4 Bc5+ 23. Qb2 Rxf2 24. Qxb6 axb6 25. Bh3 Bxh3 26. Rxh3 Rxf4 0-1

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "2"]
[White "Ozates, Tuna"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2217"]
[BlackElo "2375"]
[PlyCount "81"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nd7 8. Bf4 Nc5 9. Qd2 0-0 10. 0-0-0 Be6 11. Kb1 Nxd3 12. Qxd3 Qd7 13. h4 Bf5 14. Qd2 b5 15. Nd4 a5 16. f3 b4 17. g4 Be6 18. Rhe1 bxc3 19. Qxc3 Bxh4 20. Rh1 Bf6 21. Qd3 g6 22. Rh2 Rfb8 23. Rdh1 Qa4 24. Nxe6 Rxb2+ 25. Kc1 fxe6 26. Qe4 Qxe4 27. fxe4 Rxa2 28. Kd2 h5 29. gxh5 g5 30. Rg2 Kh7 31. Bxg5 Rg8 32. Rhg1 Rxg5 33. Rxg5 Bxg5+ 34. Rxg5 Ra4 35. Kd3 Kh6 36. Rb5 Ra3+ 37. c3 Ra1 38. Rb7 a4 39. Rxc7 a3 40. Kc2 Rh1 41. Kb3 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "9"]
[White "Royal, Shreyas"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2226"]
[BlackElo "2375"]
[PlyCount "65"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 b5 8. a4 Bb7 9. axb5 a6 10. Nc3 Nbd7 11. Bf4 Nd5 12. bxa6 Rxa6 13. Rxa6 Bxa6 14. Nxd5 exd5 15. b3 cxb3 16. Qxb3 Bxe2 17. Re1 Bc4 18. Qa4 c5 19. Bh3 Nb6 20. Qc6 Na8 21. dxc5 d4 22. Bd6 Bxd6 23. cxd6 Be6 24. Rxe6 fxe6 25. Bxe6+ Kh8 26. Ne5 d3 27. Nf7+ Rxf7 28. Bxf7 d2 29. Bb3 h6 30. Qd5 Nc7 31. dxc7 Qxd5 32. c8Q+ Kh7 33. Qc2+ 1-0

[Event "Titled Tuesday intern op 12th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.12"]
[Round "4"]
[White "Zaitsev, Alexander"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2473"]
[BlackElo "2375"]
[PlyCount "48"]
[EventDate "2021.10.12"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2 Bc5 6. a4 Nxc4 7. dxc4 d6 8. h3 0-0 9. Qd3 h6 10. Be3 Nd7 11. 0-0 a5 12. b3 Bxe3 13. Qxe3 Nc5 14. f4 exf4 15. Nxf4 Re8 16. Qf3 c6 17. Rad1 Qf6 18. Qg3 Qg5 19. Qf3 Qf6 20. Kh1 Bd7 21. Qg3 Qg5 22. Qf3 Qf6 23. Qg3 Qg5 24. Qf3 Qf6 1/2-1/2

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "9"]
[White "Florescu, Codrut Constantin"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2289"]
[BlackElo "2375"]
[PlyCount "95"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 0-0 7. e3 dxc4 8. Bxc4 Bd6 9. 0-0 h6 10. Bxf6 Qxf6 11. Rac1 e5 12. Ne4 Qg6 13. Nxd6 cxd6 14. Bb5 Bh3 15. Nh4 Qg4 16. dxe5 Nxe5 17. Qxg4 Bxg4 18. h3 Be6 19. f4 Nc6 20. Bxc6 bxc6 21. Rxc6 Bxa2 22. Rxd6 Rfe8 23. Kf2 Rab8 24. Rd2 Bb3 25. Rc1 Rb7 26. Nf5 Reb8 27. Nd4 Bd5 28. Nc6 Rxb2 29. Rcc2 Rxc2 30. Rxc2 Rb7 31. Nd4 a5 32. g4 a4 33. Rc3 g6 34. f5 Kg7 35. fxg6 fxg6 36. h4 Ra7 37. Ra3 Bc4 38. Kg3 Ra6 39. h5 gxh5 40. gxh5 Kf6 41. Kf4 Ra5 42. e4 Bf7 43. e5+ Rxe5 44. Rxa4 Rxh5 45. Ra6+ Kg7 46. Nf5+ Kh7 47. Rxh6+ Rxh6 48. Nxh6 1/2-1/2

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "5"]
[White "Golubev, Mikhail"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2461"]
[BlackElo "2375"]
[PlyCount "55"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 Be6 11. Nb5 c5 12. a3 Ba5 13. b4 cxb4 14. Qe1 bxa3 15. Bxf6 gxf6 16. Qe3 f5 17. Rxa3 Bb4 18. Rb3 a5 19. Qg3+ Kh8 20. Qe5+ Kg8 21. Bxf5 Bxf5 22. Qxf5 Ra6 23. Rd1 Re8 24. g3 Re1+ 25. Rxe1 Bxe1 26. Rf3 f6 27. Nd4 Kh8 28. Qg4 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "8"]
[White "Kovalchuk, Alexey"]
[Black "Alvarez Calzadilla, Jose Avelino"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2375"]
[BlackElo "2287"]
[PlyCount "85"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 0-0 9. Be2 cxd4 10. cxd4 Qa5+ 11. Nd2 Nc6 12. 0-0 Qd8 13. d5 Na5 14. Rc1 b6 15. Nc4 Nxc4 16. Bxc4 e6 17. dxe6 Bxe6 18. Bxe6 fxe6 19. Qb3 Qe7 20. Rc6 Rae8 21. Rfc1 Qf7 22. Rc7 Re7 23. Rxe7 Qxe7 24. Rc6 Re8 25. Qc4 Qd7 26. g3 Be5 27. Kg2 Bf6 28. Rc7 Qd6 29. Rxa7 h5 30. Rb7 Bd8 31. Qd4 Qf8 32. Bf4 h4 33. Bd6 Qh6 34. h3 hxg3 35. Bxg3 Qf8 36. Qe5 Bf6 37. Qf4 Bd4 38. Qc7 Bg7 39. Be5 Re7 40. Qxe7 Qxe7 41. Rxe7 Bxe5 42. Rxe6 Bd4 43. Rxg6+ 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "10"]
[White "Kovalchuk, Alexey"]
[Black "Andreikin, Dmitry"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2375"]
[BlackElo "2728"]
[PlyCount "61"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 h6 12. a4 f5 13. a5 g5 14. Ra3 Neg6 15. Nd2 g4 16. exf5 Bxf5 17. Nde4 Nh4 18. c5 Kh8 19. a6 b6 20. cxd6 cxd6 21. Nb5 Bxe4 22. Rxe4 Qf6 23. Bxf4 exf4 24. Qxg4 Rae8 25. Re6 Rxe6 26. dxe6 Ng6 27. Nxa7 Qb2 28. Qxg6 f3 29. e7 Qxf2+ 30. Kxf2 Bd4+ 31. Kg3 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Bouget, Alexandre"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2375"]
[BlackElo "2247"]
[PlyCount "97"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 a6 9. h3 Qc7 10. b3 Nxd4 11. Qxd4 Ne4 12. Qxe4 Bxc3 13. Bh6 Re8 14. Rac1 Bf6 15. Rfd1 d6 16. Bf4 Bf5 17. Qxb7 Qxb7 18. Bxb7 Ra7 19. Bg2 Bb2 20. e4 Bxc1 21. Bxc1 Be6 22. Be3 Rd7 23. Bd2 a5 24. Rc1 Ra7 25. Bf1 Rc8 26. Be3 Raa8 27. f4 a4 28. b4 a3 29. Kf2 Ra4 30. Bd2 Kf8 31. g4 f5 32. exf5 gxf5 33. g5 Ke8 34. Ke3 d5 35. c5 Bd7 36. Kd4 e6 37. Bd3 Kf7 38. h4 Bc6 39. h5 Rb8 40. Rb1 Bb5 41. Bc2 Ra6 42. Bb3 Bc4 43. Bxc4 dxc4 44. Kxc4 Rd8 45. Bc3 Ra4 46. Rg1 Rd5 47. g6+ hxg6 48. hxg6+ Kg8 49. Rh1 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Kononenko, Dmitry1111"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2375"]
[BlackElo "2312"]
[PlyCount "112"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 Bg4 8. Nge2 e6 9. 0-0 Bd6 10. Qb3 0-0 11. Rfc1 Na5 12. Qc2 b5 13. Bg5 h6 14. Bh4 Rc8 15. a3 Nc4 16. h3 Bxe2 17. Qxe2 Be7 18. Bg3 Bd6 19. f4 Qb6 20. Nd1 Ne4 21. Bxe4 dxe4 22. Rc2 Qb7 23. Rac1 Nb6 24. Nc3 Rc7 25. Be1 Rfc8 26. Nd1 Nd5 27. g3 Qb6 28. Rxc7 Rxc7 29. Rxc7 Qxc7 30. Qd2 Qc4 31. Nc3 Nf6 32. Kg2 g5 33. Qe2 Qc6 34. fxg5 hxg5 35. Qf2 Kg7 36. Qc2 Qc7 37. Qe2 Qc6 38. Qc2 Qc4 39. Qe2 Qb3 40. Qf2 a5 41. Qe2 b4 42. axb4 axb4 43. Nd1 Kg6 44. Nf2 Qa2 45. Qc2 b3 46. Qd2 Qb1 47. g4 Be7 48. Kf1 Bd6 49. Ke2 Qa1 50. Qc3 Qa6+ 51. Kd1 Qb5 52. Qd2 Nd5 53. Nxe4 Bb4 54. Qe2 Qa4 55. Qd3 Qa1+ 56. Ke2 Qxb2+ 0-1

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "4"]
[White "Kovalchuk, Alexey"]
[Black "Ogloblin, Nikolay"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2375"]
[BlackElo "2346"]
[PlyCount "111"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. Nc3 0-0 8. 0-0 d6 9. Qc2 Nbd7 10. Rfe1 Bxc3 11. Bxc3 Be4 12. Qd2 Qb8 13. b3 Qb7 14. a3 Rfe8 15. b4 axb4 16. axb4 b5 17. c5 Nd5 18. Bf1 Bxf3 19. exf3 N7f6 20. f4 Nxc3 21. Qxc3 Nd5 22. Qd2 dxc5 23. dxc5 c6 24. Bg2 Rxa1 25. Rxa1 Ra8 26. Ra5 Rxa5 27. bxa5 b4 28. Bxd5 exd5 29. Qe2 Kf8 30. a6 Qa7 31. Qa2 Ke7 32. Kg2 Kd7 33. Qa4 b3 34. Qxb3 Qxa6 35. Qb8 Qc8 36. Qe5 Qf8 37. Qf5+ Kc7 38. Qe5+ Kc8 39. Qf5+ Kd8 40. Qxh7 Qxc5 41. Qg8+ Ke7 42. Qxg7 d4 43. Qe5+ Qxe5 44. fxe5 c5 45. f4 c4 46. Kf2 c3 47. Ke2 c2 48. Kd2 d3 49. f5 Kd7 50. g4 Kc6 51. g5 Kd5 52. g6 fxg6 53. fxg6 Kc4 54. g7 Kb3 55. g8Q+ Kb2 56. Qb8+ 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "6"]
[White "Kovalchuk, Alexey"]
[Black "Sagripanti, Michele"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2375"]
[BlackElo "2213"]
[PlyCount "63"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 Qe7 5. g3 0-0 6. Bg2 d6 7. 0-0 Bxd2 8. Bxd2 Nc6 9. Bc3 e5 10. d5 Nb8 11. Nd2 Bf5 12. e4 Bg6 13. Qe2 Nbd7 14. b4 Ne8 15. f4 exf4 16. gxf4 f5 17. e5 Nef6 18. Rae1 Rae8 19. e6 Nb6 20. Bd4 c6 21. dxc6 bxc6 22. Bxc6 Rc8 23. Bf3 Ne4 24. Nxe4 fxe4 25. Bxe4 Bxe4 26. Qxe4 Rxc4 27. Kh1 Rxb4 28. Rg1 Rf6 29. Bxf6 Rxe4 30. Bxe7 Rxe1 31. Rxe1 Nd5 32. Bxd6 1-0

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "2"]
[White "Mickiewicz, Piotr"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2331"]
[BlackElo "2375"]
[PlyCount "190"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bd6 8. Qe2+ Be6 9. Ng5 Qe7 10. Nxe6 fxe6 11. c4 dxc4 12. Bxc4 Nc6 13. Be3 e5 14. Bb5 exd4 15. Bxc6+ bxc6 16. Bxd4 Qxe2+ 17. Kxe2 Kd7 18. Nd2 Rhe8+ 19. Be3 Nd5 20. Rhd1 Nxe3 21. fxe3 Bxh2 22. Nc4+ Bd6 23. Rd4 Re6 24. Rad1 Rae8 25. b3 Rg6 26. g4 Rh6 27. Rf1 Rh2+ 28. Rf2 Rxf2+ 29. Kxf2 Re6 30. Kf3 Rf6+ 31. Kg2 Rh6 32. Ne5+ Ke6 33. Nf3 Rg6 34. Re4+ Kd7 35. Kf2 Rf6 36. Ke2 h6 37. Ra4 Re6 38. Rxa7 Bc5 39. Ra5 Rxe3+ 40. Kd2 Rxf3 41. Rxc5 Rf2+ 42. Ke3 Rxa2 43. g5 Ra3 44. gxh6 Rxb3+ 45. Kd2 gxh6 46. Rh5 Kc8 47. Kc2 Rg3 48. Rxh6 Kb7 49. Rh8 c5 50. Rh6 c6 51. Rh8 Rf3 52. Rg8 Kb6 53. Rb8+ Kc7 54. Rh8 Re3 55. Rg8 Kb6 56. Rb8+ Kc7 57. Rg8 Kd6 58. Rg5 c4 59. Kd2 Rd3+ 60. Kc2 Rd5 61. Rg8 Kc5 62. Rh8 Rg5 63. Rf8 Rh5 64. Rg8 Rh3 65. Rg7 Kb5 66. Rg8 c3 67. Kb3 c5 68. Rb8+ Kc6 69. Rg8 Kd5 70. Rg5+ Kc6 71. Rg8 Rd3 72. Rg7 Kb5 73. Rb7+ Kc6 74. Rb8 Kd5 75. Re8 c4+ 76. Kc2 Kc5 77. Rc8+ Kd4 78. Rd8+ Ke4 79. Re8+ Kf3 80. Rf8+ Ke2 81. Re8+ Kf3 82. Rf8+ Ke4 83. Re8+ Kd5 84. Rd8+ Kc5 85. Rxd3 cxd3+ 86. Kxd3 Kb4 87. Kc2 Kc4 88. Kc1 Kb3 89. Kb1 Kc4 90. Kc2 Kd4 91. Kc1 Kd3 92. Kd1 Kd4 93. Kc2 Kc4 94. Kc1 Kb4 95. Kc2 Kc4 1/2-1/2

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "11"]
[White "Pichot, Alan"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2628"]
[BlackElo "2375"]
[PlyCount "118"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 Nf6 9. 0-0-0 0-0 10. Bd3 c5 11. Rhe1 Be6 12. Kb1 Qa5 13. c4 Qxd2 14. Bxd2 Rfe8 15. h3 Rad8 16. Ng5 Bd7 17. g4 Bc6 18. Bf4 h6 19. Ne4 d5 20. Nxf6+ Bxf6 21. cxd5 Rxe1 22. Rxe1 Bxd5 23. Bc7 Rc8 24. Bf5 Ra8 25. Be4 Bxe4 26. Rxe4 Rc8 27. Bf4 Rd8 28. Kc1 Kf8 29. c3 a6 30. a4 b5 31. Kc2 Be7 32. Re1 Bd6 33. Be3 c4 34. axb5 axb5 35. Ra1 Ke7 36. Ra7+ Rd7 37. Ra6 Rb7 38. Bd4 g6 39. Be3 h5 40. gxh5 gxh5 41. Bd4 Kd7 42. b3 cxb3+ 43. Kxb3 f5 44. Ra8 Rb8 45. Ra7+ Kc6 46. Rh7 b4 47. Rxh5 bxc3+ 48. Kxc3 Kd5 49. f3 Rc8+ 50. Kd3 Ke6 51. Rh6+ Kd5 52. Rh5 Ke6 53. Be3 Ra8 54. Bd2 Ra3+ 55. Ke2 Ra2 56. Ke1 Ra1+ 57. Ke2 Ra2 58. Kd3 Ra3+ 59. Ke2 Ra2 1/2-1/2

[Event "Titled Tuesday intern op 05th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.05"]
[Round "7"]
[White "Shuvalov, Evgenij"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2182"]
[BlackElo "2375"]
[PlyCount "176"]
[EventDate "2021.10.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. 0-0 c5 6. Na3 Nc6 7. Nxc4 Be7 8. d3 0-0 9. Bd2 Nd5 10. Rc1 b6 11. a3 Bb7 12. Qc2 Rc8 13. Qb1 Nd4 14. Nxd4 cxd4 15. Rc2 Bf6 16. Rfc1 Qd7 17. Qa2 h6 18. Qb3 Bc6 19. Qa2 Ba4 20. b3 Bc6 21. Bxd5 Qxd5 22. f3 Bb7 23. Bb4 Rfd8 24. a4 Bg5 25. Bd2 Be7 26. a5 b5 27. a6 Ba8 28. Na5 Rxc2 29. Qxc2 Ba3 30. Ra1 Bf8 31. Rc1 Ba3 32. Ra1 Bd6 33. Rc1 Kh7 34. b4 h5 35. Nb7 Bxb7 36. axb7 Qxb7 37. Qc6 Qxc6 38. Rxc6 Rd7 39. Kf2 g6 40. Bg5 Kg7 41. Bd2 f6 42. h3 Kf7 43. g4 hxg4 44. hxg4 e5 45. Kg2 Ke6 46. Rc8 Rc7 47. Re8+ Kd5 48. Kf1 Rc2 49. Ke1 Rb2 50. Rd8 Ke6 51. Re8+ Kf7 52. Ra8 Bxb4 53. Rxa7+ Ke6 54. Bxb4 Rxb4 55. Ra6+ Kf7 56. Ra7+ Kg8 57. Ra6 Kg7 58. Ra7+ Kh6 59. Ra6 Kg5 60. Rb6 Rb2 61. Kf2 b4 62. Rb5 Kf4 63. Rb6 Kg5 64. Rb5 b3 65. Rb6 Rb1 66. Rb5 b2 67. Rb6 f5 68. gxf5 gxf5 69. Rb5 Kf4 70. Rb4 e4 71. fxe4 fxe4 72. dxe4 Kxe4 73. Rb3 Kd5 74. Rb8 Kc4 75. Rc8+ Kb3 76. Rb8+ Kc2 77. Rc8+ Kd2 78. Rb8 Kc3 79. Rc8+ Kb4 80. Rb8+ Kc5 81. Rc8+ Kd6 82. Rb8 d3 83. exd3 Rh1 84. Kg2 b1Q 85. Rxb1 Rxb1 86. d4 Kd5 87. Kf2 Kxd4 88. Kg2 Rb3 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "4"]
[White "Brunner, Nicolas"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2425"]
[BlackElo "2375"]
[PlyCount "70"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Qc2 Be4 13. Qc1 Bb7 14. Bf4 Bd6 15. Nbd2 Bxf4 16. gxf4 Nbd7 17. Nb3 a5 18. Nc5 Bd5 19. Rd1 Qe7 20. Nxd7 Nxd7 21. Qc2 c5 22. e4 Bb7 23. dxc5 Nxc5 24. Nd4 Rac8 25. Qe2 b4 26. Rac1 Ba6 27. Qe3 Bb7 28. Nb3 Nxb3 29. Qxb3 Rc7 30. Qe3 Rfc8 31. Rxc7 Qxc7 32. Qd4 g6 33. Qd7 Qxd7 34. Rxd7 Rc1+ 35. Bf1 Ba6 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "6"]
[White "Grabowski, Pawel"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2285"]
[BlackElo "2375"]
[PlyCount "49"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. e3 0-0 9. Bb2 Na5 10. Qa2 b6 11. cxd5 exd5 12. dxc5 bxc5 13. c4 Ba6 14. Nd2 d4 15. e4 Re8 16. Bd3 Nxe4 17. Bxe4 f5 18. f3 fxe4 19. fxe4 Qh4+ 20. g3 Rxe4+ 21. Nxe4 Qxe4+ 22. Kd2 Nxc4+ 23. Kc1 Qxh1+ 24. Kc2 Qe4+ 25. Kb3 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "2"]
[White "Jary, Sergey"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2275"]
[BlackElo "2375"]
[PlyCount "161"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Bd6 15. Nd4 c5 16. Nf5 Bxf5 17. Bxf5 Be5 18. Rab1 Rab8 19. b3 Bc3 20. Rfd1 d4 21. Rd3 Rfe8 22. Rg3+ Kf8 23. Rh3 Kg7 24. Rg3+ Kf8 25. Rh3 Bd2 26. Rd1 Re5 27. Bd3 Bb4 28. Rxh6 Rbe8 29. Rh8+ Kg7 30. Rxe8 Rxe8 31. f3 Re1+ 32. Rxe1 Bxe1 33. Kf1 Bb4 34. Ke2 Kh6 35. f4 Ba3 36. Kf3 Kg7 37. Ke4 Kf8 38. Kf5 Kg7 39. Ke4 Kf8 40. Kd5 a5 41. Kc6 Bb4 42. Bc4 Ke7 43. Kb5 Kf8 44. h4 Kg7 45. g4 Kf8 46. h5 Kg7 47. Bd5 f5 48. gxf5 f6 49. Bc6 Kh6 50. Be8 Kg7 51. Bg6 Kh6 52. Kc4 Kg7 53. Kd5 Kh6 54. Ke6 Bc3 55. a3 Bb2 56. a4 Bc3 57. Be8 Kg7 58. Bb5 Bd2 59. Kd5 Bb4 60. Bd3 Kh6 61. Ke6 Kg7 62. h6+ Kxh6 63. Kxf6 Kh7 64. Kf7 Kh8 65. f6 Bd2 66. f5 Bb4 67. Be2 Kh7 68. Bh5 Kh8 69. Bg6 Ba3 70. Ke6 Kg8 71. Kd5 Kf8 72. Kc4 Bb4 73. Kb5 Kg8 74. Bh5 Kf8 75. Be2 Kf7 76. Bc4+ Kxf6 77. Bd3 Ke5 78. Kc4 Kf6 79. Kd5 Ba3 80. Kc4 Bb4 81. Kb5 1/2-1/2

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Coto Mederos, Michel"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2375"]
[BlackElo "2348"]
[PlyCount "67"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 b6 6. e3 Bb7 7. Be2 0-0 8. 0-0 c5 9. dxc5 bxc5 10. Qb3 Qb6 11. Qc2 Nc6 12. Rfd1 d4 13. Na4 Qa5 14. exd4 cxd4 15. Nxd4 Nb4 16. Qb3 e5 17. Nf5 exf4 18. Nxe7+ Kh8 19. a3 Qg5 20. Bf3 Rab8 21. axb4 Rfe8 22. Nc6 Bxc6 23. Bxc6 Re2 24. Bf3 Re7 25. Re1 Nd7 26. Rxe7 Qxe7 27. b5 Re8 28. h3 Ne5 29. Qc3 Qg5 30. Kh1 h6 31. Re1 f6 32. Nc5 Rd8 33. Ne6 Qf5 34. Nxd8 1-0

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Indjic, Aleksandar"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2375"]
[BlackElo "2629"]
[PlyCount "100"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. cxd5 Qxd5 4. Nf3 cxd4 5. Nc3 Qa5 6. Nxd4 Nf6 7. Nb3 Qc7 8. Bg5 e6 9. Rc1 Nc6 10. e3 a6 11. Be2 Be7 12. 0-0 0-0 13. Bh4 Bd6 14. Bxf6 gxf6 15. g3 Rd8 16. Qc2 Qe7 17. Rfd1 f5 18. Bf3 Bd7 19. Nd4 Rac8 20. Nxc6 Bxc6 21. Bxc6 Rxc6 22. Rd3 Be5 23. Rcd1 Rxd3 24. Rxd3 Kg7 25. Qd2 Rc7 26. Ne2 Qc5 27. Nd4 Qc1+ 28. Kg2 Qxd2 29. Rxd2 Kf8 30. b3 Ke7 31. Kf3 Rd7 32. Ke2 Bxd4 33. Rxd4 Rxd4 34. exd4 Kd6 35. Kd3 Kd5 36. b4 f6 37. f4 b6 38. h3 Kc6 39. a4 b5 40. a5 Kd6 41. g4 fxg4 42. hxg4 f5 43. g5 Kd5 44. Ke3 Kc4 45. Kf3 Kxb4 46. Kg3 Kc4 47. Kh4 b4 48. Kh5 b3 49. Kh6 b2 50. g6 hxg6 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Karas, Marek"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2375"]
[BlackElo "2260"]
[PlyCount "156"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. Bc3 0-0 9. Nbd2 c5 10. dxc5 Bxc5 11. 0-0 Nc6 12. e4 d5 13. Bxf6 Qxf6 14. exd5 exd5 15. cxd5 Nb4 16. Ne4 Qb2 17. Nxc5 bxc5 18. d6 Rfd8 19. Re1 h6 20. Re2 Qf6 21. Rd2 Rd7 22. a3 Nd5 23. Rc1 Rxd6 24. Rxc5 Rad8 25. Qe1 Nb6 26. Rxd6 Qxd6 27. b4 Bc6 28. h4 Re8 29. Qc1 Bb7 30. Qd2 Qf6 31. Rc3 Be4 32. Re3 Nc4 33. Qe2 Nxe3 34. Qxe3 Bc6 35. Qd3 Rd8 36. Qe3 Re8 37. Qd3 Bxf3 38. Qxf3 Qxf3 39. Bxf3 Rb8 40. Bc6 Rd8 41. Kg2 Rd3 42. a4 Rb3 43. b5 Kf8 44. a5 Ke7 45. a6 Kd6 46. Kh2 f6 47. Kg2 g5 48. hxg5 hxg5 49. Kh3 Rb4 50. f3 Kc5 51. Be8 Rxb5 52. Bxb5 Kxb5 53. Kg4 Kxa6 54. Kf5 Kb5 55. Kxf6 a5 56. f4 a4 57. fxg5 a3 58. g6 a2 59. g7 a1Q+ 60. Kf7 Qf1+ 61. Kg6 Qd3+ 62. Kh6 Qe3+ 63. Kh7 Qe4+ 64. Kh8 Qh1+ 65. Kg8 Kc6 66. Kf7 Qf3+ 67. Ke7 Qe4+ 68. Kf7 Qf5+ 69. Ke7 Qe5+ 70. Kf7 Qf5+ 71. Ke7 Qg6 72. Kf8 Qf6+ 73. Kg8 Kd7 74. g4 Ke7 75. g5 Qxg5 76. Kh8 Qh5+ 77. Kg8 Kf6 78. Kf8 Qf7# 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Kiltti, Jyrki"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2375"]
[BlackElo "2199"]
[PlyCount "39"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nc6 2. d5 Ne5 3. e4 Ng6 4. f4 e5 5. dxe6 fxe6 6. Nf3 Bc5 7. Bd3 Nf6 8. Qe2 0-0 9. Nc3 d5 10. e5 Nh5 11. g3 c6 12. Bd2 b5 13. 0-0-0 a5 14. Ng5 Nhxf4 15. gxf4 Nxf4 16. Bxf4 Rxf4 17. Bxh7+ Kf8 18. h4 Be7 19. Qh5 Qe8 20. Bg6 1-0

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "10"]
[White "Kovalchuk, Alexey"]
[Black "Silvestre, Christian"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2375"]
[BlackElo "1942"]
[PlyCount "61"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 d5 5. Bf4 c6 6. e3 Bb4 7. Qb3 Bd6 8. Bxd6 Qxd6 9. Ne5 0-0 10. Be2 Nbd7 11. f4 Ne4 12. Nxe4 fxe4 13. 0-0 Nf6 14. c5 Qc7 15. Qc3 Rb8 16. b4 Nd7 17. a4 Nxe5 18. fxe5 Bd7 19. b5 Rxf1+ 20. Rxf1 Rf8 21. Rxf8+ Kxf8 22. Qb4 Kg8 23. b6 axb6 24. cxb6 Qb8 25. a5 g6 26. a6 bxa6 27. Bxa6 Kg7 28. b7 Kh6 29. Qd6 Qa7 30. b8Q Qxa6 31. Qbf8+ 1-0

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "9"]
[White "Pridorozhni, Aleksei"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C33"]
[WhiteElo "2550"]
[BlackElo "2375"]
[PlyCount "105"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nc6 4. d4 g5 5. h4 Bg7 6. c3 Qe7 7. Nd2 Nf6 8. hxg5 Nxe4 9. Nxe4 Qxe4+ 10. Qe2 Qxe2+ 11. Nxe2 h6 12. gxh6 Rxh6 13. Rxh6 Bxh6 14. Bxf4 Bxf4 15. Nxf4 d6 16. Kf2 Na5 17. Bd3 Bd7 18. Re1+ Kf8 19. Rh1 Re8 20. d5 b6 21. Ba6 b5 22. Rh8+ Kg7 23. Rxe8 Bxe8 24. b3 Kf6 25. Ke3 Ke5 26. g3 c6 27. dxc6 Bxc6 28. Nd3+ Kf5 29. Bc8+ Kf6 30. Nb4 Ke7 31. Nxc6+ Nxc6 32. b4 a5 33. a3 axb4 34. axb4 Kd8 35. Bb7 Kc7 36. Ba8 Ne5 37. Bd5 f6 38. Ke4 Kd7 39. Kf5 Ke7 40. Bg2 Nc4 41. Ke4 Ke6 42. Bh3+ Ke7 43. Kd4 Na3 44. Kd5 Nb1 45. c4 bxc4 46. Kxc4 Na3+ 47. Kd5 Nb5 48. Bf1 Nc3+ 49. Kd4 Nd1 50. b5 Kd7 51. Be2 Nf2 52. Ke3 Nh1 53. Kf3 1-0

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "8"]
[White "Seemann, Jakub"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2294"]
[BlackElo "2375"]
[PlyCount "80"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. e3 a5 14. Ne5 Bxg2 15. Kxg2 c6 16. Rac1 Qb6 17. b3 Qa6 18. Rfd1 Rfd8 19. Kf3 Bb4 20. Ne4 Nxe4 21. Kxe4 Qb6 22. f4 Rd5 23. Nd3 Rad8 24. Kf3 h5 25. h3 g6 26. g4 Ba3 27. Rc2 Bf8 28. Rg2 c5 29. dxc5 Qc6 30. Kg3 Bxc5 31. Ne5 Qb6 32. Rxd5 exd5 33. Qd3 hxg4 34. hxg4 Bxe3 35. Nf3 d4 36. f5 Qd6+ 37. Kh3 Qf4 38. Ne1 Kg7 39. f6+ Kxf6 40. g5+ Kg7 0-1

[Event "Titled Tuesday intern op 28th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.28"]
[Round "11"]
[White "Vokhidov, Shamsiddin"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2521"]
[BlackElo "2375"]
[PlyCount "73"]
[EventDate "2021.09.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Nbd2 Nc6 6. c3 Bc5 7. Nxe4 dxe4 8. Qxd8+ Nxd8 9. Ng5 Bf5 10. g4 Bxg4 11. Bg2 Ne6 12. Nxe4 Be7 13. Be3 0-0-0 14. h3 Bh5 15. 0-0 g5 16. Nf6 Bxf6 17. exf6 Nf4 18. Rfe1 Nxg2 19. Kxg2 h6 20. Bd4 Rhe8 21. Re7 Bg6 22. Rae1 Rg8 23. Kg3 b6 24. a4 Rd5 25. R1e5 Rgd8 26. Re3 R5d7 27. b4 Bf5 28. R3e5 Bg6 29. f4 gxf4+ 30. Kxf4 Rxe7 31. fxe7 Re8 32. Re2 Kd7 33. Bf6 c5 34. Rd2+ Ke6 35. Rd8 Rxe7 36. Bxe7 Kxe7 37. Ra8 1-0

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "7"]
[White "Guliev, Logman"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2273"]
[BlackElo "2375"]
[PlyCount "44"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bf5 12. Re1 Nd7 13. Bg5 Qa5 14. Qd2 Nb6 15. Bb3 Nd5 16. c4 Bb4 17. Qd1 Bxe1 18. cxd5 Bc3 19. Rc1 cxd5 20. Ne5 Rac8 21. Be7 Rfe8 22. Bc5 Be6 0-1

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2375"]
[BlackElo "2604"]
[PlyCount "62"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bf5 5. Qb3 Qc8 6. g3 Bg7 7. Nh4 Bd7 8. Bg2 Nc6 9. e3 0-0 10. 0-0 e5 11. d5 Ne7 12. e4 Bh3 13. f3 Bd7 14. Be3 h6 15. Bh1 g5 16. Ng2 b6 17. Qc2 Bh3 18. b4 a5 19. a3 Nh5 20. Bd2 f5 21. Qd3 f4 22. g4 Nf6 23. c5 axb4 24. axb4 Rxa1 25. Rxa1 bxc5 26. bxc5 Nxg4 27. fxg4 f3 28. Rf1 Qxg4 29. Rf2 Ng6 30. Nd1 fxg2 31. Rxf8+ Bxf8 0-1

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Estrada Nieto, Julian"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2375"]
[BlackElo "2280"]
[PlyCount "72"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. 0-0 Be6 7. Bb5 Bc5 8. b4 Bb6 9. a4 a6 10. Bxc6+ bxc6 11. a5 Ba7 12. Bb2 Nf6 13. Bxd4 Nxe4 14. Re1 Nf6 15. Bxa7 Qxd1 16. Rxd1 Rxa7 17. Nd4 Bd7 18. Re1+ Kd8 19. Nc3 Re8 20. Na4 Rxe1+ 21. Rxe1 Rb7 22. Rd1 Kc8 23. Nc5 Rxb4 24. Nxa6 Ra4 25. Nb3 Be6 26. Nac5 Bxb3 27. Nxb3 Ra3 28. Nd4 Rxa5 29. Nxc6 Rc5 30. Ne7+ Kb7 31. Rb1+ Ka6 32. g3 Nd5 33. Ra1+ Kb7 34. Rb1+ Ka6 35. Ra1+ Kb7 36. Rb1+ Ka6 1/2-1/2

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "6"]
[White "Kovalchuk, Alexey"]
[Black "Kovalev, Vladislav"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2375"]
[BlackElo "2634"]
[PlyCount "139"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. Re1 Qe8 9. d5 Nc5 10. Qc2 a5 11. Be3 b6 12. Nd2 Ng4 13. Bxg4 Bxg4 14. f3 Bd7 15. b3 f5 16. a3 f4 17. Bf2 g5 18. b4 Na6 19. bxa5 bxa5 20. c5 Nxc5 21. Bxc5 dxc5 22. Ne2 g4 23. Qxc5 Rf6 24. Rec1 Rg6 25. Kf1 Rh6 26. Qg1 Bb5 27. Rxc7 Qg6 28. Rb1 Qa6 29. Re1 g3 30. hxg3 fxg3 31. f4 Rh4 32. Nf3 Rxf4 33. Qe3 Raf8 34. Kg1 R4f7 35. Rxf7 Rxf7 36. Nxg3 Bd7 37. Nh5 Qg6 38. Nxg7 Rxg7 39. Re2 Qh5 40. Kf1 h6 41. Ke1 Bg4 42. Kd2 Qe8 43. Qc3 Qa4 44. Qxe5 Qxa3 45. Qc3 Qa4 46. e5 Qa2+ 47. Ke3 Qxd5 48. Kf2 a4 49. Rd2 Qb3 50. Qxb3+ axb3 51. Rb2 Bxf3 52. gxf3 Rb7 53. f4 Kf7 54. Kf3 Ke6 55. Kg4 Rb4 56. Kh5 Kf5 57. Kxh6 Rb6+ 58. Kg7 Kxf4 59. e6 Rxe6 60. Rxb3 Re4 61. Rb2 Re3 62. Kg6 Ke4 63. Rb4+ Kf3 64. Rb5 Re4 65. Rf5+ Ke3 66. Kf6 Kd3 67. Rf3+ Ke2 68. Rf5 Re3 69. Re5 Rxe5 70. Kxe5 1/2-1/2

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "2"]
[White "Kovalchuk, Alexey"]
[Black "Obolentseva, Alexandra"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2375"]
[BlackElo "2302"]
[PlyCount "83"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 exd4 8. Nxd4 c6 9. Nc2 Re8 10. f3 d5 11. cxd5 cxd5 12. exd5 Bf5 13. Bb5 Bd7 14. Bc4 Nh5 15. Ne4 Be5 16. Bg5 Qb6+ 17. Kh1 f5 18. Be3 Qd8 19. Ng5 f4 20. d6+ Kg7 21. Nf7 Qh4 22. Bf2 Ng3+ 23. Kg1 Bf6 24. Re1 Nc6 25. Qd2 Ne5 26. Nxe5 Rxe5 27. Rxe5 Bxe5 28. Re1 Bf6 29. Bd4 Nf5 30. Bxf6+ Qxf6 31. Qxf4 Rc8 32. Bb3 Qxb2 33. g4 Rxc2 34. Bxc2 Qxc2 35. gxf5 Bxf5 36. d7 Qc5+ 37. Qe3 Qd5 38. Qe7+ Kh6 39. d8Q Qxf3 40. Qg5+ Kg7 41. Qdf6+ Kg8 42. Re8# 1-0

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "1"]
[White "McBryde, Lamel"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1926"]
[BlackElo "2375"]
[PlyCount "86"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. e3 e6 4. Bb2 Nf6 5. Be2 Be7 6. d3 0-0 7. Nbd2 c5 8. 0-0 Nc6 9. c4 Rc8 10. a3 b6 11. Rc1 Nd7 12. Rc2 Bf6 13. Qa1 Bxb2 14. Qxb2 Qe7 15. Rfc1 dxc4 16. Nxc4 Rfd8 17. h3 Bh5 18. Rd2 h6 19. Rcd1 b5 20. Nce5 Ncxe5 21. Nxe5 Bxe2 22. Rxe2 Nxe5 23. Qxe5 c4 24. Qxb5 cxd3 25. Rxd3 Qxa3 26. Red2 Qc1+ 27. Kh2 Qxd2 28. Rxd2 Rxd2 29. Qb7 Rcc2 30. Qxa7 Rxf2 31. Qb7 Rxg2+ 32. Qxg2 Rxg2+ 33. Kxg2 Kf8 34. Kf3 Ke7 35. Ke4 Kd6 36. Kd4 e5+ 37. Kc4 f5 38. b4 g5 39. b5 f4 40. Kd3 Kc5 41. Ke4 Kxb5 42. h4 Kc4 43. hxg5 hxg5 0-1

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "8"]
[White "Nesterov, Arseniy"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2483"]
[BlackElo "2375"]
[PlyCount "123"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Na6 7. cxd5 exd5 8. e3 Qa5 9. Bxa6 bxa6 10. Bd2 Be6 11. Qa4+ Nd7 12. Qxa5 Bxa5 13. Na4 Bc7 14. Nd4 Rb8 15. b4 Ne5 16. Ke2 Bd7 17. Nc3 Be6 18. a3 Nc4 19. Rhd1 0-0 20. Be1 Rbc8 21. f3 Be5 22. Bg3 Bf6 23. Na4 Bd7 24. Nc3 Be6 25. Rd3 Rfe8 26. Kf2 Nb2 27. Rd2 Nc4 28. Rdd1 Nb2 29. Rd2 Nc4 30. Re2 h5 31. h4 Red8 32. Ree1 g6 33. Nce2 Nb2 34. Reb1 Nc4 35. Nf4 Re8 36. Nfe2 Bd7 37. Rb3 Ba4 38. Rc3 Rcd8 39. Rac1 Rc8 40. Rd3 Nb2 41. Rdc3 Nc4 42. Rxc4 dxc4 43. Rxc4 Bb5 44. Nxb5 axb5 45. Rc2 Red8 46. e4 Rd3 47. Nf4 Bd4+ 48. Kf1 Rxa3 49. Nd5 Kf8 50. Bd6+ Ke8 51. c6 Ra1+ 52. Ke2 f5 53. Ne7 Rd8 54. c7 fxe4 55. cxd8Q+ Kxd8 56. fxe4 Kd7 57. e5 Ke6 58. Kd3 Rd1+ 59. Ke2 Rg1 60. Kf3 Re1 61. Nxg6 Kd5 62. Nf4# 1-0

[Event "Titled Tuesday intern op 21st Sept"]
[Site "Chess.com INT"]
[Date "2021.09.21"]
[Round "4"]
[White "Plotnikov, Pavel"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2297"]
[BlackElo "2375"]
[PlyCount "72"]
[EventDate "2021.09.21"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8. Qd2 Nf6 9. 0-0-0 0-0 10. Bd3 c5 11. c4 b5 12. Ng5 bxc4 13. Bxc4 Bb7 14. Qc3 d5 15. Be2 d4 16. Qe1 Nd5 17. Bd3 Bxg5 18. Bxg5 Qxg5+ 19. Kb1 Nb4 20. f4 Nxd3 21. Rxd3 Qxf4 22. Rf1 Rae8 23. Qd1 Qe4 24. Rg3 Qe2 25. Qc1 Be4 26. Rg1 Bg6 27. a3 c4 28. h4 d3 29. Qg5 dxc2+ 30. Ka2 Re5 31. Qf4 Qe4 32. Qf2 Qxh4 33. Rf1 Rf5 34. Qxa7 Qxg3 35. Rxf5 Qb3+ 36. Ka1 c1Q# 0-1

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "2"]
[White "Brunner, Nicolas"]
[Black "Kovalchuk, Alexey"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2425"]
[BlackElo "2375"]
[PlyCount "87"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Qc2 Be4 13. Qc1 Bb7 14. Bf4 Bd6 15. Nbd2 Nbd7 16. Nb3 Rc8 17. Rd1 Qe7 18. Na5 Bxf4 19. Qxf4 Bd5 20. Ne5 Bxg2 21. Kxg2 Nd5 22. Qe4 c5 23. Nac6 Qd6 24. Nxd7 Qxd7 25. Ne5 Qb7 26. Kg1 cxd4 27. Rxd4 Rc7 28. Rad1 Rfc8 29. Qf3 Rc1 30. a3 Rxd1+ 31. Rxd1 h6 32. Qd3 a5 33. e4 Nf6 34. f3 b4 35. axb4 Qxb4 36. Qd4 Qb3 37. Kg2 Rc2+ 38. Rd2 Rc8 39. Nd7 Nxd7 40. Qxd7 Rb8 41. Qd4 a4 42. h4 a3 43. bxa3 Qxa3 44. h5 1/2-1/2

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "8"]
[White "Golubev, Mikhail"]
[Black "Kovalchuk, Alexey"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2461"]
[BlackElo "2375"]
[PlyCount "181"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Na4 h6 12. Bh4 Bd6 13. Re1 Be6 14. c3 a5 15. Bc2 Rb8 16. Qd3 Re8 17. Rad1 g5 18. Bg3 Bxg3 19. Qxg3 Nh5 20. Qd3 Qf6 21. Nc5 Rxb2 22. Qh7+ Kf8 23. Rxe6 Rxe6 24. Nd7+ Ke7 25. Nxf6 Nxf6 26. Qd3 Rxa2 27. c4 a4 28. Qc3 Re2 29. Bd3 Rxf2 30. Re1+ Kf8 31. Bf1 Kg7 32. cxd5 cxd5 33. Rb1 a3 34. Rb6 Rac2 35. Qxa3 d4 36. Qa1 d3 37. Rxf6 Rxf6 38. Bxd3 Rcf2 39. Be4 R2f4 40. Bd3 Rf2 41. h3 R2f4 42. Be2 Re4 43. Bf3 Ree6 44. Kh2 Ra6 45. Qb2 Rae6 46. Qc3 Rb6 47. Qd4 Rbd6 48. Qe5 Rde6 49. Qd4 Rd6 50. Bd5 Rd7 51. Qe5 Rdd6 52. Bc4 Rc6 53. Bb3 Rb6 54. Bc2 Rbe6 55. Qd4 Rd6 56. Qe4 Rde6 57. Qh7+ Kf8 58. Qh8+ Ke7 59. Ba4 Ra6 60. Qe8+ Kd6 61. Qd8+ Ke5 62. Bb3 Rab6 63. Qe7+ Kd4 64. Bxf7 Rbd6 65. Bh5 Kc5 66. Bf3 Kb6 67. Qb7+ Kc5 68. Qb3 Kd4 69. Qd1+ Kc5 70. Qc2+ Kb6 71. Qc3 Rde6 72. Bd5 Rd6 73. Qe5 Kc5 74. Be4+ Kb6 75. Bf5 Kc7 76. g3 Kb6 77. h4 gxh4 78. gxh4 Rd2+ 79. Kh3 Rfd6 80. h5 R2d5 81. Qe3+ Rd4 82. Bg6 Kc5 83. Qxh6 R6d5 84. Qc1+ Kd6 85. Qa3+ Ke5 86. Qe7+ Kf4 87. Qf6+ Ke3 88. h6 Rd1 89. h7 Rh1+ 90. Kg2 Rdd1 91. Qf2# 1-0

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "1"]
[White "Kovalchuk, Alexey"]
[Black "Bethke, Richard"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "2375"]
[BlackElo "2332"]
[PlyCount "149"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 g6 5. Nc3 Bg7 6. Nf3 0-0 7. 0-0 d6 8. Re1 Nc6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 e5 12. Bg5 Qe8 13. dxe5 dxe5 14. Qd2 Bf5 15. Ree1 Qf7 16. Nh4 Be6 17. b3 Rae8 18. Rad1 Nd4 19. h3 c6 20. f4 exf4 21. Bxf4 Rd8 22. Kh1 Nf3 23. Qxd8 Nxe1 24. Qc7 Qxc7 25. Bxc7 Nxg2 26. Kxg2 g5 27. Nf3 g4 28. hxg4 Bxg4 29. Rf1 Bc3 30. Bf4 Re8 31. Rf2 a5 32. Rc2 Bf6 33. Rd2 b5 34. cxb5 cxb5 35. Kf2 Bc3 36. Re2 Rxe2+ 37. Kxe2 Bd4 38. Kd3 Bb6 39. Nd4 b4 40. Be3 Kf7 41. Nc6 Bf5+ 42. Kd2 Bc7 43. Bf4 Bb6 44. Be3 Bc7 45. Bf4 Bxf4+ 46. gxf4 Bb1 47. Nxa5 Bxa2 48. Nc6 Bxb3 49. Nxb4 h5 50. Ke3 h4 51. Kf3 Be6 52. Nd3 Kf6 53. Ne5 Kf5 54. Nd3 Bd5+ 55. Kf2 Kg4 56. Kg1 Kg3 57. Nf2 Be6 58. Nh1+ Kxf4 59. Kh2 Bd5 60. Nf2 Be6 61. Nh3+ Kf3 62. Ng5+ Kg4 63. Nxe6 h3 64. Nc7 Kf3 65. Nb5 Kf4 66. Nc3 Ke3 67. Nb1 Kd3 68. Na3 Kc3 69. Nb5+ Kb4 70. Nd6 Kc5 71. Nf7 Kd5 72. Nh6 Ke6 73. Ng4 Kf5 74. Nf2 Kf4 75. Nxh3+ 1/2-1/2

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "5"]
[White "Kovalchuk, Alexey"]
[Black "Bilan, Danila"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2375"]
[BlackElo "2303"]
[PlyCount "81"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Nc3 e6 7. Bd3 Bd6 8. Bxd6 Qxd6 9. f4 0-0 10. Nf3 Bd7 11. Ne5 Ne7 12. 0-0 Rac8 13. g4 Bc6 14. Qf3 Ne4 15. Nxe4 dxe4 16. Bxe4 Bxe4 17. Qxe4 Nd5 18. Rf2 Rc7 19. a3 Rfc8 20. Raf1 Nf6 21. Qf3 Qd5 22. Qxd5 exd5 23. Re2 Ne4 24. Nd3 a5 25. Nf2 Nd6 26. Rfe1 f5 27. gxf5 Nxf5 28. Nd3 b6 29. Kf2 Nd6 30. Kf3 Ne4 31. Nf2 Nf6 32. e4 dxe4+ 33. Nxe4 Nd5 34. Ng5 g6 35. Re8+ Rxe8 36. Rxe8+ Kg7 37. Ne6+ Kf7 38. Nxc7 Nxc7 39. Rh8 Kg7 40. Rb8 b5 41. Rb7 1-0

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "11"]
[White "Kovalchuk, Alexey"]
[Black "Demin, Vladimir"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2375"]
[BlackElo "2430"]
[PlyCount "121"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. Nc3 Bc5 6. f4 Nec6 7. Nf3 0-0 8. Na4 Na6 9. a3 Qe7 10. Bd3 d6 11. b4 Bd4 12. Nxd4 Nxd4 13. 0-0 c5 14. Bb2 Nc7 15. Bxd4 cxd4 16. Bc2 Qf6 17. Qd3 g6 18. Rad1 b5 19. cxb5 Bd7 20. Qxd4 Qxd4+ 21. Rxd4 Bxb5 22. Rfd1 Ne6 23. Rxd6 Nxf4 24. Nc5 a5 25. a4 Be2 26. R1d2 axb4 27. g3 Nh3+ 28. Kg2 Bg4 29. Nd7 Bxd7 30. Rxd7 Ng5 31. Rb7 Rab8 32. Rdd7 Rxb7 33. Rxb7 Rc8 34. Bb3 Nxe4 35. Bxf7+ Kh8 36. Rxb4 Rc2+ 37. Kg1 Nd2 38. Bd5 Kg7 39. a5 Rc1+ 40. Kf2 Ra1 41. Rb2 Nb1 42. Ra2 Rxa2+ 43. Bxa2 Nc3 44. a6 Nb5 45. Bc4 Na7 46. Ke3 Kf6 47. Kd4 Ke7 48. Kc5 Kd7 49. Kb6 Nc8+ 50. Kc5 Kc7 51. Be6 Na7 52. Bd5 g5 53. h4 gxh4 54. gxh4 h6 55. Bb7 Kb8 56. Kb6 h5 57. Kc5 Kc7 58. Bf3 Nc8 59. Bxh5 Nd6 60. Bf3 Nf5 61. a7 1-0

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "3"]
[White "Kovalchuk, Alexey"]
[Black "Gracia Alvarez, Gerardo Antonio"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2375"]
[BlackElo "2237"]
[PlyCount "93"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 e6 7. dxe6 fxe6 8. Nc3 Bb7 9. Nf3 Nc6 10. e4 Qc7 11. 0-0 Bd6 12. Re1 Nd4 13. h3 Nxf3+ 14. Qxf3 0-0 15. Qe2 Bh2+ 16. Kh1 Be5 17. Bd3 Rae8 18. a4 c4 19. Bxc4 Bxc3 20. bxc3 Nxe4 21. Be3 Qc6 22. Bb5 Qd5 23. c4 Qf5 24. Kg1 Qg6 25. Qg4 Qf7 26. f3 Nd6 27. Bc5 h5 28. Qg5 Bxf3 29. gxf3 Qxf3 30. Bxd6 Rf5 31. Qg2 Qc3 32. Bc5 Qf6 33. Be3 Rf8 34. Rf1 Qe5 35. Bf2 Rxf2 36. Rxf2 Qxa1+ 37. Rf1 Qd4+ 38. Kh1 Rxf1+ 39. Qxf1 Qe3 40. a5 Qe4+ 41. Kh2 Qe5+ 42. Kg2 Qb2+ 43. Qf2 Qb1 44. a6 Qe4+ 45. Qf3 Qc2+ 46. Qf2 Qb3 47. a7 1-0

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Guz, Ari"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "2375"]
[BlackElo "2314"]
[PlyCount "82"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be2 Nc6 9. 0-0 Bb7 10. Be3 Nb4 11. b3 cxb3 12. axb3 a6 13. Nc3 N4d5 14. Qc2 Bb4 15. Ne4 Nxe3 16. fxe3 Nd5 17. Qd3 h6 18. Rac1 0-0 19. Nc5 Bxc5 20. Rxc5 a5 21. Qd2 a4 22. bxa4 Rxa4 23. Rfc1 Qa8 24. e4 Nb6 25. Rxc7 Bxe4 26. Qb2 Ra2 27. Qb5 Nd5 28. R7c5 Nf4 29. Re1 Nxg2 30. Kxg2 Bxf3+ 31. Kf2 Bxe2 32. Rxe2 Rxe2+ 33. Qxe2 Qa4 34. Rc4 Qa1 35. h4 Rb8 36. Kg3 Qg1+ 37. Kf4 g5+ 38. hxg5 Qxg5+ 39. Ke4 Qf5+ 40. Ke3 Rb3+ 41. Kd2 Rb2+ 0-1

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "9"]
[White "Kovalchuk, Alexey"]
[Black "Slugin, Sergey"]
[Result "1/2-1/2"]
[ECO "A78"]
[WhiteElo "2375"]
[BlackElo "2353"]
[PlyCount "78"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. Nd2 exd5 9. cxd5 Re8 10. 0-0 Na6 11. Re1 Nc7 12. f3 Nd7 13. Nc4 Ne5 14. Ne3 f5 15. exf5 gxf5 16. a4 f4 17. Nc4 Nxc4 18. Bxc4 Be5 19. Ne4 Bf5 20. Kh1 Kh8 21. Bd2 Qh4 22. Bc3 Bxe4 23. Rxe4 Bxc3 24. bxc3 Rxe4 25. fxe4 Re8 26. Qf3 b6 27. Rf1 a6 28. Bd3 b5 29. axb5 axb5 30. Qxf4 Qxf4 31. Rxf4 c4 32. Bf1 Kg7 33. Kg1 Na6 34. Kf2 Nc5 35. Ke3 Ra8 36. Rg4+ Kf6 37. Rf4+ Kg7 38. Rg4+ Kf6 39. Rf4+ Kg7 1/2-1/2

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "10"]
[White "Kucuksari, Kaan"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2369"]
[BlackElo "2375"]
[PlyCount "152"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Bb7 12. Bf4 Bd6 13. Rd1 Nbd7 14. Nc3 Qe7 15. Ne5 Bxg2 16. Kxg2 Rfc8 17. Nc6 Qe8 18. Qe3 Nb6 19. Qf3 Bxf4 20. gxf4 Nbd5 21. Nxd5 exd5 22. Rac1 Ne4 23. e3 a5 24. Qh3 Kh8 25. Rc2 f6 26. Rdc1 Qg6+ 27. Kh1 Re8 28. Rg1 Qf7 29. Rg2 Ra6 30. b4 axb4 31. Nxb4 Ra4 32. Nd3 Rc4 33. Rb2 Rc3 34. Rb3 c6 35. Qf3 Ra8 36. Qe2 Rc4 37. a3 Nc3 38. Qd2 Ne4 39. Qe2 Qe7 40. Qb2 Rca4 41. Nb4 Qd6 42. Qc1 Rc8 43. f3 c5 44. fxe4 c4 45. Rc3 dxe4 46. Qg1 Ra7 47. Rg3 g6 48. Nc2 Rca8 49. h4 Qd5 50. Qg2 Qf5 51. Rg4 Ra4 52. Rg3 Kg7 53. Nb4 Rxa3 54. Rxa3 Rxa3 55. Nc2 Ra2 56. Kh2 h5 57. Qf2 b4 58. Rg2 b3 59. Qf1 Rxc2 60. Rxc2 bxc2 61. Qxc4 Qg4 62. Qxc2 Qxh4+ 63. Kg2 Qg4+ 64. Kf2 Qf3+ 65. Kg1 Qxe3+ 66. Kh2 Qxd4 67. Qc7+ Kh6 68. Qf7 Qd2+ 69. Kg3 Qe3+ 70. Kg2 Qxf4 71. Qf8+ Kg5 72. Qc5+ f5 73. Qe7+ Kg4 74. Qa3 h4 75. Qh3+ Kg5 76. Kh1 Qf3+ 0-1

[Event "Titled Tuesday intern op 07th Sept"]
[Site "Chess.com INT"]
[Date "2021.09.07"]
[Round "4"]
[White "Prraneeth, Vuppala"]
[Black "Kovalchuk, Alexey"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2253"]
[BlackElo "2375"]
[PlyCount "48"]
[EventDate "2021.09.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. Qh5 f5 11. Bg5 Qe8 12. Qh4 h6 13. Bf4 g5 14. Bxg5 hxg5 15. Qxg5+ Kh7 16. Qh4+ Kg7 17. f4 Rh8 18. Qf2 Qh5 19. h3 Rh6 20. Rae1 Rg6 21. Re3 Re8 22. g4 Rxe3 23. Qxe3 Qh4 24. Kh2 Rxg4 0-1

