[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "3"]
[White "Kazakov, Maksym"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1992"]
[BlackElo "2347"]
[PlyCount "142"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 d6 4. Nc3 Nf6 5. e3 0-0 6. Nge2 c6 7. 0-0 Bf5 8. d4 Qc8 9. e4 Bh3 10. Bxh3 Qxh3 11. Nf4 Qc8 12. e5 Ne8 13. Re1 Nc7 14. exd6 exd6 15. d5 c5 16. Ne4 Qd8 17. a4 Nba6 18. Nd3 h6 19. Bd2 Ne8 20. Bc3 Nf6 21. Bxf6 Bxf6 22. Qf3 Bg7 23. Qf4 f5 24. Nc3 g5 25. Qe3 Nc7 26. Qe7 Rf7 27. Qxd8+ Rxd8 28. Nb5 a6 29. Nxc7 Rxc7 30. Re6 Kf7 31. Kg2 Re7 32. Rxe7+ Kxe7 33. Re1+ Kf7 34. Re6 Bf8 35. f3 b5 36. axb5 axb5 37. b3 Ra8 38. cxb5 Rb8 39. Nb2 Rxb5 40. Nc4 Rxb3 41. Nxd6+ Bxd6 42. Rxd6 Rd3 43. h4 g4 44. fxg4 fxg4 45. Rxh6 Rxd5 46. Rc6 Rd2+ 47. Kf1 Rc2 48. Ke1 c4 49. h5 Rc3 50. Kf2 Rf3+ 51. Ke2 c3 52. Rc4 Rxg3 53. Kf2 Rh3 54. Rxg4 c2 55. Rc4 Rh1 56. Rc7+ Kg8 57. h6 c1Q 58. h7+ Kh8 59. Rxc1 Rxc1 60. Ke2 Ra1 61. Kd2 Kxh7 62. Kc2 Rh1 63. Kd2 Kg6 64. Ke2 Kf5 65. Kf2 Kf4 66. Kg2 Rb1 67. Kf2 Rb2+ 68. Ke1 Ke3 69. Kd1 Kd3 70. Kc1 Rb3 71. Kd1 Rb1# 0-1

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "7"]
[White "Marchyshyn, Vasyl"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1753"]
[BlackElo "2347"]
[PlyCount "76"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. c3 Bd6 6. Bd3 Nge7 7. 0-0 Bg4 8. Nbd2 Qd7 9. Re1 0-0-0 10. b4 f6 11. a4 g5 12. a5 Bf5 13. Nb3 Bxd3 14. Qxd3 Nf5 15. b5 Nce7 16. Nc5 Bxc5 17. dxc5 Rhe8 18. c6 bxc6 19. b6 Kb7 20. a6+ Ka8 21. b7+ Kb8 22. Ba3 Ng6 23. Nd4 Nd6 24. Bxd6 cxd6 25. Qc2 c5 26. Nf5 Re5 27. Ne3 f5 28. Red1 Qe6 29. c4 d4 30. Nd5 Nf4 31. Nxf4 gxf4 32. Qd2 Re4 33. Qa5 Rg8 34. Re1 f3 35. g3 f4 36. Rxe4 Qh3 37. Qc7+ Kxc7 38. b8Q+ Rxb8 0-1

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "2"]
[White "Sergeev, Vladimir"]
[Black "Lemeschuk, Roman"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2347"]
[PlyCount "67"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 0-0 9. h4 h5 10. 0-0 Nd7 11. e4 Nf6 12. Qe2 Qc7 13. d4 Nxe4 14. Qxe4 Bf5 15. Qe1 Bxb1 16. Bf4 e5 17. Nxe5 Bf5 18. Nxg6 Qd7 19. Nxf8 Rxf8 20. Qe2 Bg4 21. Qd2 Re8 22. Re1 Re6 23. Re3 b6 24. Kh2 c5 25. d5 Rxe3 26. Qxe3 Kf8 27. Be5 Bxe5 28. Qxe5 Kg8 29. d6 a6 30. Bd5 Bd1 31. Qg5+ Kf8 32. Qf6 Kg8 33. Be4 Bg4 34. Qh6 1-0

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "4"]
[White "Sergeev, Vladimir"]
[Black "Lornye, Pylyp"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2347"]
[BlackElo "2147"]
[PlyCount "80"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d4 d6 6. e3 e5 7. Nge2 c6 8. h3 Nbd7 9. b4 exd4 10. Nxd4 Ne5 11. Qe2 c5 12. Nc2 cxb4 13. Nxb4 Qa5 14. a3 Be6 15. Ncd5 Nxc4 16. Qxc4 Nxd5 17. Bxd5 Bxd5 18. Qxd5 Qxd5 19. Nxd5 Bxa1 20. Ke2 Bg7 21. Bd2 Kh8 22. h4 h5 23. Bb4 a5 24. Bxd6 Rfd8 25. Nb6 Ra6 26. Bc7 Re8 27. Rb1 Bf8 28. a4 Bb4 29. Nd5 Rc6 30. f4 Rc5 31. Rd1 Rc2+ 32. Kf3 Bf8 33. Bxa5 Ra8 34. Bb6 Rxa4 35. Rb1 Bg7 36. Bd8 Raa2 37. Rb3 Rf2+ 38. Ke4 f5+ 39. Kd3 Rfd2+ 40. Kc4 Rac2+ 0-1

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "8"]
[White "Sergeev, Vladimir"]
[Black "Pankiv, Maksym"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2347"]
[BlackElo "1795"]
[PlyCount "91"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3 d6 6. 0-0 Nbd7 7. Re1 e5 8. Bc2 g6 9. d4 Bg7 10. d5 0-0 11. Bg5 h6 12. Bh4 a5 13. Nd2 Nc5 14. f3 Qd7 15. a3 Na6 16. Rb1 Qc8 17. b4 Nb8 18. Nb3 axb4 19. axb4 Nbd7 20. Bf2 Nh5 21. c5 bxc5 22. bxc5 dxc5 23. Nxc5 Nxc5 24. Bxc5 Rd8 25. Qe2 Ba6 26. Qe3 Nf4 27. g3 Nh3+ 28. Kh1 h5 29. Ba4 Kh7 30. Qd2 f5 31. Bc6 Rb8 32. Rxb8 Qxb8 33. exf5 gxf5 34. Kg2 Bh6 35. Qc2 Ng5 36. Qxf5+ Kh8 37. Rb1 Qc8 38. Qxc8 Rxc8 39. h4 Nf7 40. Ne4 Bd3 41. Rb7 Ra8 42. Rxc7 Ra2+ 43. Nf2 Kg7 44. Be8 Be3 45. Rxf7+ Kg8 46. Bxe3 1-0

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "1"]
[White "Shriba, Danilo"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1534"]
[BlackElo "2347"]
[PlyCount "78"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 cxd4 9. Nxd4 Bc5 10. Bb5 Qb6 11. Na4 Qa5+ 12. Bd2 Qc7 13. Be3 Bb4+ 14. c3 Be7 15. Nxc6 bxc6 16. Bd3 c5 17. 0-0 Bb7 18. b4 g6 19. bxc5 0-0 20. Bd4 Nxc5 21. Nxc5 Bxc5 22. Rb1 Rab8 23. Qd2 Rfc8 24. Rfc1 Ba3 25. Rd1 Bc6 26. Rb3 Qa5 27. Rdb1 Rxb3 28. axb3 Bc5 29. b4 Bxd4+ 30. cxd4 Qb6 31. Qc3 Bd7 32. Qb2 Bb5 33. Bxb5 Qxb5 34. Ra1 a6 35. Ra5 Qd3 36. Rc5 Rb8 37. Rc3 Qxd4+ 38. Kh1 Rxb4 39. Qc2 Qxf4 0-1

[Event "Lvov Ukrainian Chess Warriors"]
[Site "Lvov"]
[Date "2024.03.15"]
[Round "5"]
[White "Terletsky, Oleg A"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2036"]
[BlackElo "2347"]
[PlyCount "49"]
[EventDate "2024.03.15"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "UKR"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Be3 0-0 8. Qc2 Nc6 9. 0-0-0 d5 10. c5 Nc4 11. Bxc4 dxc4 12. Qa4 Bg5 13. Nf3 Bxe3+ 14. fxe3 Re8 15. Rhe1 Bg4 16. Qxc4 Bxf3 17. gxf3 Qh4 18. a3 Na5 19. Qb5 b6 20. c6 a6 21. Qa4 Rad8 22. Kb1 Qxh2 23. d5 Qf2 24. Qf4 Nb3 25. Re2 1-0

[Event "Kiev Anfield Cup 1st"]
[Site "Kiev"]
[Date "2022.09.25"]
[Round "9"]
[White "Golichenko, Ilja"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2413"]
[BlackElo "2347"]
[PlyCount "41"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nh3 Be7 6. 0-0 0-0 7. Nd2 d6 8. e4 fxe4 9. Nxe4 Nxe4 10. Bxe4 d5 11. Bc2 Nd7 12. Qd3 Nf6 13. Ng5 dxc4 14. Qxc4 Qd5 15. Qd3 Rd8 16. Nxh7 Qxd4 17. Nxf6+ Qxf6 18. Qh7+ Kf8 19. Qh8+ Kf7 20. Qh5+ Kf8 21. Bg6 1-0

[Event "Kiev Anfield Cup 1st"]
[Site "Kiev"]
[Date "2022.09.25"]
[Round "7"]
[White "Sergeev, Vladimir"]
[Black "Grinev, Valeriy"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2347"]
[BlackElo "2425"]
[PlyCount "120"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 c5 5. e3 b6 6. c3 Bb7 7. a4 a6 8. Bd3 0-0 9. 0-0 d6 10. Bh4 Nbd7 11. Re1 h6 12. h3 Nh5 13. Nh2 cxd4 14. cxd4 Qe8 15. Be2 Nhf6 16. Bg3 Ne4 17. Nxe4 Bxe4 18. Qb3 Qb8 19. f3 Bc6 20. Bf2 e5 21. dxe5 Nc5 22. Qc2 Qe8 23. exd6 Bxa4 24. Qb1 Bb3 25. Bd1 Qe5 26. Bxb3 Nxb3 27. Ra3 Na5 28. b4 Nc4 29. Rd3 Rfd8 30. Ng4 Qe6 31. e4 Rxd6 32. Rxd6 Qxd6 33. Qc1 Qxb4 34. Nxh6+ Kf8 35. Qf4 Qe7 36. Bh4 Qc5+ 37. Kh1 Ne5 38. Bf6 Nd3 39. Bxg7+ Kxg7 40. Qd2 Nxe1 41. Ng4 Kf8 42. Qxe1 Rc8 43. Kh2 Qd4 44. Qh4 Rc6 45. Qh6+ Ke8 46. Qg5 Re6 47. e5 Kd7 48. f4 a5 49. Nf6+ Kc7 50. Qg3 Kb8 51. Ng4 a4 52. Ne3 Qe4 53. Qh4 Qd3 54. Qh8+ Kb7 55. Qf8 Rc6 56. Ng4 Qc4 57. Kg3 a3 58. Ne3 Qb3 59. Kg4 a2 60. Qxf7+ Qxf7 0-1

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2022.08.27"]
[Round "2"]
[White "Dzupin, Dmitry"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2067"]
[BlackElo "2347"]
[PlyCount "92"]
[EventDate "2022.08.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. Bg2 d4 5. Na4 e5 6. d3 Bd6 7. Nf3 0-0 8. 0-0 Nc6 9. a3 Re8 10. Rb1 Bf8 11. e3 Bd7 12. exd4 exd4 13. Bd2 Bf5 14. Ne1 a5 15. Qb3 Rb8 16. Qb5 Nd7 17. b4 cxb4 18. Qxf5 g6 19. Qd5 Re5 20. Qf3 Ra8 21. Nc2 Ra6 22. Rfe1 bxa3 23. Ra1 Rxe1+ 24. Bxe1 Nde5 25. Qe2 Nxc4 26. dxc4 d3 27. Qd1 dxc2 28. Qxd8 Nxd8 29. Be4 Bg7 30. Bc3 Ne6 31. Bxg7 Kxg7 32. Bxc2 Nd4 33. Be4 Re6 34. Bxb7 Nc2 35. Ra2 Re1+ 36. Kg2 Re2 37. Nc3 Ne3+ 38. Kf3 Rxa2 39. Nxa2 Nxc4 40. Ke2 f5 41. f4 Kf6 42. Bd5 Nb6 43. Bg8 h6 44. Nc3 g5 45. Nd5+ Kg7 46. Be6 a2 0-1

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2022.08.27"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Kovalenko, Maxim"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2347"]
[BlackElo "2026"]
[PlyCount "161"]
[EventDate "2022.08.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qd7 7. Nf3 Be7 8. Ne5 Qc8 9. Be2 Nbd7 10. 0-0 Nxe5 11. Bxe5 0-0 12. Rac1 Qd7 13. f3 Rfc8 14. Rfd1 Bg6 15. a3 Ne8 16. e4 dxe4 17. Nxe4 Bxe4 18. fxe4 Bf6 19. Bxf6 Nxf6 20. e5 Ne8 21. Bf3 Rc7 22. d5 cxd5 23. cxd5 exd5 24. Bxd5 Rxc1 25. Rxc1 Rd8 26. Rd1 Qe7 27. Bxf7+ Kh8 28. Rxd8 Qxd8 29. Bxe8 Qxe8 30. Qxb7 h6 31. Qd5 Qg6 32. Qd8+ Kh7 33. Qd4 Qb1+ 34. Kf2 Qc2+ 35. Kg3 Qb3+ 36. Kf4 Qf7+ 37. Ke3 Qe6 38. Qd6 Qg4 39. Qd5 Qg5+ 40. Kd3 Qc1 41. Qe4+ Kh8 42. e6 Qxb2 43. a4 Qb1+ 44. Ke3 Qe1+ 45. Kf3 Qd1+ 46. Kf2 Qd2+ 47. Kf3 Qd1+ 48. Qe2 Qd5+ 49. Kg3 Qg5+ 50. Kh3 Qe7 51. Qe4 a5 52. g3 Kg8 53. Qd5 g6 54. Kg2 Kf8 55. h4 Qc7 56. Qe4 Qc1 57. Qxg6 Qd2+ 58. Kh3 Qf2 59. Qf7+ Qxf7 60. exf7 Kxf7 61. Kg4 Kg6 62. h5+ Kf6 63. Kf4 Ke6 64. Ke4 Kf6 65. Kd4 Kg5 66. Kc5 Kxh5 67. Kb5 Kg4 68. Kxa5 Kxg3 69. Kb6 h5 70. a5 h4 71. a6 h3 72. a7 Kg2 73. a8Q+ Kg1 74. Qg8+ Kh1 75. Qd5+ Kg1 76. Qg5+ Kh1 77. Qc1+ Kg2 78. Qd2+ Kg1 79. Qe3+ Kg2 80. Qe4+ Kg1 81. Qg4+ 1-0

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2022.08.27"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Skliarov, Viktor"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2347"]
[BlackElo "2384"]
[PlyCount "110"]
[EventDate "2022.08.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. a3 d5 5. cxd5 cxd5 6. d4 e4 7. Bg5 Be7 8. Nc3 0-0 9. Nh3 Nbd7 10. Nf4 h6 11. Bxf6 Nxf6 12. Qb3 Be6 13. 0-0 Qd7 14. Rfc1 Rac8 15. Nxe6 fxe6 16. Bh3 g5 17. Qb5 Rc6 18. a4 g4 19. Bg2 Rb6 20. Qxd7 Nxd7 21. h3 e3 22. fxe3 Rxb2 23. Rab1 Rxb1 24. Rxb1 b6 25. Nb5 Bg5 26. Rb3 a5 27. h4 Be7 28. e4 dxe4 29. Bxe4 Nf6 30. Bg2 Rc8 31. Kf2 Rc4 32. Na7 Rxa4 33. Rxb6 Rxd4 34. Nc6 Bc5 35. Rb5 Rf4+ 36. Ke1 Bf2+ 37. Kd2 Bxg3 38. Rxa5 Bxh4 39. Ra7 Nd5 40. Ne5 Bg5 41. Ke1 h5 42. Rd7 Bh4+ 43. Kd2 Rd4+ 44. Kc1 Bg5+ 45. Kb2 Rd2+ 46. Kb3 Rxe2 47. Bxd5 Rxe5 48. Bc4 h4 49. Rd4 h3 50. Bf1 h2 51. Bg2 Re3+ 52. Kc4 Rg3 53. Ba8 Rg1 54. Kb3 Kf7 55. Rd7+ Be7 0-1

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2022.08.27"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Toroptseva, Yevheniia"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2347"]
[BlackElo "1766"]
[PlyCount "167"]
[EventDate "2022.08.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Bg5 0-0 5. e3 c6 6. Nf3 d5 7. h3 Bf5 8. Qb3 dxc4 9. Bxc4 b5 10. Be2 Ne4 11. Nxe4 Bxe4 12. 0-0 Nd7 13. Rac1 Nb6 14. Nd2 Bd5 15. Qc2 f6 16. Bh4 g5 17. Bg3 f5 18. f4 gxf4 19. Bxf4 Rc8 20. Kh2 Qe8 21. Nf3 Nd7 22. Bd3 e6 23. Bd6 Rf6 24. e4 fxe4 25. Bxe4 Qh5 26. g4 Bxe4 27. Qxe4 Qd5 28. Qxd5 exd5 29. Bg3 Rcf8 30. Kg2 Re6 31. Rf2 Nb6 32. b3 Nc8 33. Rfc2 Re3 34. Ne5 Nd6 35. Bf2 Rxf2+ 36. Kxf2 Bh6 37. Rxc6 Ne4+ 38. Kf1 Nd2+ 39. Kg2 Re2+ 40. Kg3 Ne4+ 41. Kh4 Bg5+ 42. Kh5 Bxc1 43. Rxc1 Rh2 44. Rc8+ Kg7 45. Rc7+ Kg8 46. h4 Rf2 47. g5 Rf4 48. Rc8+ Kg7 49. Rc7+ Kg8 50. g6 Rf5+ 51. Kh6 hxg6 52. Rc8+ Rf8 53. Rxf8+ Kxf8 54. Kxg6 Ng3 55. h5 Ne2 56. h6 Nf4+ 57. Kf5 Ne2 58. Kf6 Kg8 59. Nc6 Kh7 60. Ke5 Nc3 61. Nxa7 b4 62. Nc6 Nxa2 63. Kxd5 Nc1 64. Kc4 Kxh6 65. d5 Ne2 66. d6 Nf4 67. d7 Ne6 68. d8Q Nxd8 69. Nxd8 Kg6 70. Nc6 Kf7 71. Nxb4 Ke7 72. Kd5 Kd7 73. Kc5 Kc7 74. Nd5+ Kb8 75. Kc6 Kc8 76. b4 Kb8 77. b5 Kc8 78. b6 Kb8 79. b7 Ka7 80. Kc7 Ka6 81. b8R Ka5 82. Rb4 Ka6 83. Nc3 Ka5 84. Ra4# 1-0

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2022.08.27"]
[Round "4"]
[White "Shishkin, Vadim"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2417"]
[BlackElo "2347"]
[PlyCount "131"]
[EventDate "2022.08.27"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. 0-0 Nbd7 9. a4 b4 10. Nb1 a5 11. h3 Bxf3 12. Bxf3 Bd6 13. Bb2 0-0 14. Nd2 Rc8 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 c5 18. d5 e5 19. Bf5 g6 20. Bxd7 Qxd7 21. Qe2 Rce8 22. Rae1 f5 23. Ba1 h5 24. Qd2 Kh7 25. Re2 Re7 26. Bb2 e4 27. Rfe1 Bc7 28. Bc1 Qd6 29. Qh6+ Kg8 30. g3 Rh7 31. Qg5 Bd8 32. Qf4 Bc7 33. Qg5 Bd8 34. Qf4 Bc7 35. Qxd6 Bxd6 36. Bf4 Bxf4 37. gxf4 Re7 38. f3 Rfe8 39. fxe4 fxe4 40. Kf2 Kf7 41. Ke3 Rd8 42. Rg1 Rd6 43. Rg5 Rf6 44. Rf2 Ke8 45. Rfg2 Ref7 46. Re5+ Kd7 47. Rxe4 Kd6 48. Rg5 Kd7 49. h4 Re7 50. Rxe7+ Kxe7 51. Ke4 Kd6 52. Re5 Kd7 53. f5 gxf5+ 54. Rxf5 Rg6 55. Rg5 Rf6 56. Rxh5 Rf1 57. Rh7+ Kd6 58. Rh6+ Kd7 59. Rc6 Re1+ 60. Kd3 Rc1 61. Rxc5 Rc3+ 62. Kd4 Rxb3 63. Rxa5 Rb1 64. Kc5 b3 65. Rb5 b2 66. h5 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2022.08.26"]
[Round "4"]
[White "Grebeniuk, Semen"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2315"]
[BlackElo "2347"]
[PlyCount "89"]
[EventDate "2022.08.26"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. c4 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. Nc3 e6 7. e3 Be7 8. h3 0-0 9. Bd3 Bd7 10. 0-0 Qa5 11. a3 Rfc8 12. b4 Qd8 13. Na4 Be8 14. Qb3 Ne4 15. Rfc1 h6 16. Nc5 Nxc5 17. bxc5 Na5 18. Qb2 f6 19. Bg3 Bh5 20. Nd2 Be8 21. Rab1 Bc6 22. Nb3 Nxb3 23. Qxb3 Qd7 24. Bc2 a6 25. Qd3 f5 26. a4 Qd8 27. Rb6 Qd7 28. Rcb1 Bd8 29. R6b2 Bc7 30. Bxc7 Rxc7 31. a5 Rf8 32. f4 Rf7 33. Bd1 Qd8 34. Bh5 Rf6 35. Qe2 g6 36. Bf3 g5 37. Qf2 Rg7 38. Rb6 g4 39. hxg4 fxg4 40. Be2 Rff7 41. g3 Qd7 42. Qh2 Rg6 43. Qh4 Re7 44. Bd3 Rf6 45. Qxf6 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2022.08.26"]
[Round "8"]
[White "Lymar, Vladislav"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2066"]
[BlackElo "2347"]
[PlyCount "73"]
[EventDate "2022.08.26"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. d4 c5 6. f4 Nc6 7. Nf3 Bg4 8. Be2 e6 9. 0-0 Qc7 10. c4 dxc4 11. d5 exd5 12. Qxd5 Be6 13. Qe4 Nd4 14. Nxd4 cxd4 15. f5 Bd7 16. e6 fxe6 17. fxe6 Ba4 18. Bh5+ g6 19. Bxg6+ hxg6 20. Qxg6+ Kd8 21. Qf6+ Be7 22. Qxh8+ Be8 23. Qxd4+ Kc8 24. Be3 b6 25. Qd5 Bc6 26. Qxc4 Kb7 27. Rf7 Rg8 28. g3 Rxg3+ 29. hxg3 Qxg3+ 30. Kf1 Qg2+ 31. Ke1 b5 32. Rxe7+ Kc8 33. Qf4 Qh1+ 34. Kd2 Qg2+ 35. Bf2 Qd5+ 36. Ke2 Qc4+ 37. Qxc4 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2022.08.26"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Degtiarenko, Alexandr"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2347"]
[PlyCount "95"]
[EventDate "2022.08.26"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. e3 e6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 b4 10. Nbd2 c5 11. Nb3 Bb7 12. Qe2 Be7 13. Rd1 Qc7 14. Bd2 a5 15. Be1 0-0 16. Rac1 Qb6 17. Bb5 Rfd8 18. Nfd2 Ba6 19. Bxa6 Rxa6 20. dxc5 Qc6 21. Nd4 Qa8 22. c6 Ne5 23. c7 Rc8 24. Nb5 Ne8 25. Nc4 Nxc4 26. Rxc4 Rc6 27. Rxc6 Qxc6 28. Na7 Qxc7 29. Nxc8 Qxc8 30. Qb5 Qa8 31. Rd7 Bf6 32. b3 g6 33. h3 Qe4 34. Qd3 Qe5 35. g3 Qa1 36. Qd1 Qb2 37. Rd2 Qe5 38. Rd4 Nc7 39. Rc4 Nd5 40. e4 Nc3 41. Qd3 Qh5 42. Kg2 Kg7 43. Rc7 Qe5 44. Qd7 Qxe4+ 45. Kh2 Qxe1 46. Qxf7+ Kh6 47. Qxf6 Nd5 48. Qh4# 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2022.08.26"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Morozov, Oleksii"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2347"]
[BlackElo "2053"]
[PlyCount "97"]
[EventDate "2022.08.26"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Be3 Nc6 8. Bxc6+ bxc6 9. Qd2 h6 10. h4 Nd5 11. Rc1 Nxe3 12. Qxe3 Bd4 13. Qd2 Rb8 14. Nf3 Bg7 15. b3 Be6 16. Ne4 Bd5 17. 0-0 0-0 18. Rfd1 e5 19. Qc2 Rb6 20. Ned2 Qe7 21. e4 Be6 22. Re1 Rd8 23. Nc4 Bxc4 24. Qxc4 Qd6 25. Red1 a5 26. Kg2 Rd7 27. Qc5 a4 28. bxa4 Rb2 29. a3 Qxc5 30. Rxc5 Rb3 31. Nxe5 Bxe5 32. Rxe5 Rxa3 33. Rc1 Rxa4 34. Rxc6 Rad4 35. h5 Kg7 36. hxg6 fxg6 37. Ree6 R4d6 38. Rexd6 cxd6 39. d4 Kf7 40. d5 g5 41. Kh3 h5 42. f4 Re7 43. e5 gxf4 44. e6+ Kf6 45. gxf4 Kf5 46. Rxd6 Kxf4 47. Rd7 Re8 48. e7 Ke5 49. d6 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2022.08.26"]
[Round "6"]
[White "Skliarov, Viktor"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2384"]
[BlackElo "2347"]
[PlyCount "127"]
[EventDate "2022.08.26"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. a4 h6 8. a5 a6 9. b4 Bh7 10. c3 Qc7 11. Nbd2 f6 12. exf6 gxf6 13. Re1 0-0-0 14. Nb3 e5 15. Nc5 Nxc5 16. bxc5 Rg8 17. dxe5 fxe5 18. Nxe5 Ng6 19. Bg4+ Kb8 20. Nxg6 Rxg6 21. Bf5 Rxg2+ 22. Kxg2 Bxf5 23. Qf3 Be4 24. Rxe4 dxe4 25. Qxe4 Qg7+ 26. Kf1 Bxc5 27. Bf4+ Ka8 28. Rb1 Rf8 29. Qc4 Qf6 30. Qxc5 Qxf4 31. Qb6 Qc4+ 32. Kg2 Rg8+ 33. Kf3 Rf8+ 34. Kg2 Rg8+ 35. Kf3 Qg4+ 36. Ke3 Re8+ 37. Kd3 Qf3+ 38. Kc2 Re2+ 39. Kb3 Qd5+ 40. Kb4 Re4+ 41. Ka3 Qd6+ 42. Rb4 Qe7 43. f3 Re3 44. Kb2 Re2+ 45. Ka3 Rxh2 46. Qd4 Re2 47. Qh8+ Ka7 48. Qxh6 Qc5 49. Qf6 Qxa5+ 50. Ra4 Qc5+ 51. Kb3 Qd5+ 52. c4 Qd1+ 53. Kb4 Rb2+ 54. Qxb2 Qe1+ 55. Ka3 Qe7+ 56. Ka2 Qd7 57. Qf2+ Ka8 58. Ra3 Qd1 59. Rb3 Qd7 60. Rb2 Qe6 61. Qc5 Qf7 62. Rb3 Qe6 63. Qb6 Qf7 64. f4 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.02"]
[Round "9"]
[White "Bilych, Olexiy"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2311"]
[BlackElo "2350"]
[PlyCount "103"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 g6 7. Bd3 Bg7 8. Nge2 Nc6 9. Be3 0-0 10. b3 Bg4 11. Qd2 Bxe2 12. Bxe2 d5 13. c5 Nd7 14. Bb5 Nxc5 15. dxc5 d4 16. Bg5 dxc3 17. Qxd8 Nxd8 18. Be7 Ne6 19. Bxf8 Rxf8 20. 0-0-0 Nxc5 21. Kc2 c6 22. Be2 b5 23. Bf3 Rc8 24. Rhe1 Ne6 25. Bg4 f5 26. Bxf5 gxf5 27. Rxe6 c5 28. Rd5 Bd4 29. f4 Kf7 30. Re2 Kg6 31. g3 Rc6 32. h3 Ra6 33. Kd3 h5 34. Rd7 Bf6 35. Rd5 Rc6 36. a3 c4+ 37. bxc4 bxc4+ 38. Kc2 Rb6 39. Kc1 a6 40. Rc5 Rd6 41. Rxc4 Kf7 42. Rc7+ Kg6 43. Rb7 Rc6 44. Kc2 Rd6 45. a4 Rd4 46. Re6 Rxa4 47. Rbb6 Ra2+ 48. Kd3 c2 49. Rxf6+ Kg7 50. Rfc6 Ra3+ 51. Kxc2 Rxg3 52. Rb7+ 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.02"]
[Round "6"]
[White "Petrovskiy, Vadim"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2153"]
[BlackElo "2350"]
[PlyCount "72"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. a4 b6 9. Bb5+ Nec6 10. 0-0 Ba6 11. c4 dxc4 12. Ba3 Bxb5 13. axb5 Nb4 14. Nd2 0-0 15. Nxc4 Rd8 16. Nd6 Nd7 17. c3 Nd5 18. Qf3 f5 19. Rfd1 Rf8 20. Bb2 cxd4 21. cxd4 Qc2 22. Rab1 a6 23. Rdc1 Qd2 24. Bc3 Qg5 25. Qg3 Qh6 26. Rc2 axb5 27. Bd2 f4 28. Qd3 b4 29. Qb5 Qg6 30. Rcc1 f3 31. g3 Qg4 32. Bxb4 Nf4 33. Kh1 Ne2 34. Qxd7 Nxc1 35. Rxc1 Qh3 36. Rg1 Ra1 0-1

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.02"]
[Round "7"]
[White "Sergeev, Vladimir"]
[Black "Omelja, Artem"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2350"]
[BlackElo "2509"]
[PlyCount "100"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. dxc5 Bxc5 8. Bd3 Nc6 9. c3 Bd6 10. Qe2 h6 11. 0-0 Bxg3 12. hxg3 e5 13. e4 dxe4 14. Nxe4 Ng4 15. Bc4 Qe7 16. Rad1 Kh7 17. Nd6 f5 18. Nh4 g6 19. Rfe1 Nf6 20. b4 e4 21. f3 Nh5 22. Qf2 Ne5 23. Bd5 Rf6 24. Nxe4 fxe4 25. Rxe4 Bf5 26. Ree1 Qc7 27. Qd4 Nc6 28. Bxc6 Rxc6 29. g4 Rc4 30. Qf2 Bxg4 31. fxg4 Rxg4 32. Rd4 Rxd4 33. Qxd4 Rd8 34. Qe4 Qb6+ 35. Qe3 Re8 36. Qxb6 Rxe1+ 37. Kf2 axb6 38. Kxe1 Kg7 39. Kf2 Kf6 40. Ke3 g5 41. Nf3 Nf4 42. g3 Nd5+ 43. Kd4 Ke6 44. a3 Nf6 45. c4 Nh5 46. g4 Nf6 47. Ne5 h5 48. gxh5 Nxh5 49. c5 bxc5+ 50. bxc5 Nf6 1/2-1/2

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.02"]
[Round "8"]
[White "Yurovskich, Oleksandr"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2285"]
[BlackElo "2350"]
[PlyCount "87"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. dxc5 Na6 4. e4 Nxe4 5. Bxa6 Qa5+ 6. b4 Qxa6 7. Qd4 Nf6 8. Nc3 g6 9. a4 Bg7 10. Nb5 Qc6 11. 0-0 0-0 12. Bb2 d6 13. cxd6 exd6 14. Qxd6 Ne4 15. Qxc6 bxc6 16. Bxg7 Kxg7 17. Nbd4 c5 18. bxc5 Nxc5 19. a5 Bb7 20. Rfe1 Rac8 21. Re7 Rfe8 22. Rae1 Rxe7 23. Rxe7 Bxf3 24. Nxf3 a6 25. Ra7 Nb3 26. g3 Rxc2 27. Ne5 Nxa5 28. Rxf7+ Kg8 29. Ra7 Nc6 30. Nxc6 Rxc6 31. f4 Rf6 32. Kg2 Rf7 33. Rxa6 Kg7 34. Kh3 h5 35. Kh4 Kh6 36. h3 Rf5 37. Re6 Rf7 38. Re4 Rf8 39. g4 Rxf4 40. Rxf4 g5+ 41. Kg3 gxf4+ 42. Kxf4 hxg4 43. hxg4 Kg6 44. g5 1/2-1/2

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.01"]
[Round "4"]
[White "Lozynskyi, Bohdan"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2056"]
[BlackElo "2350"]
[PlyCount "59"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. c4 e6 7. Nc3 h5 8. Bg5 Qb6 9. Qd2 hxg4 10. Be2 dxc4 11. Bxg4 Nh6 12. Bh3 Na6 13. Nf3 Nb4 14. Bf1 Nd3+ 15. Bxd3 cxd3 16. 0-0-0 Qa6 17. Ne1 Nf5 18. Qf4 Bb4 19. Rxd3 Bxc3 20. Rxc3 Qxa2 21. Nc2 c5 22. dxc5 Qa4 23. Rc4 Qc6 24. Rd1 0-0 25. Nd4 Qc7 26. Nxf5 exf5 27. Bf6 Kh7 28. Bxg7 Qc6 29. Rd6 Qh1+ 30. Kd2 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.01"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Dubnevych, Maksym"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2350"]
[BlackElo "2074"]
[PlyCount "139"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Be7 5. h3 0-0 6. Bd3 b6 7. 0-0 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. Nbd2 Rc8 11. Qe2 Nb8 12. e4 cxd4 13. Nxd4 Nc6 14. Nxc6 Rxc6 15. e5 Nd7 16. Nb3 Rc4 17. Bg3 Qc8 18. Nd2 Rc7 19. Nf3 Nc5 20. Bh4 Bxh4 21. Nxh4 Qd8 22. Nf3 Ne4 23. Nd4 Qg5 24. Rad1 h6 25. Rd3 Qg6 26. Re3 Rd7 27. Rd1 Re7 28. Nc6 Rc7 29. Nd4 Re7 30. a4 Kh8 31. a5 f6 32. exf6 gxf6 33. axb6 axb6 34. f3 Ng3 35. Qf2 e5 36. Nc6 Rc7 37. Nb4 d4 38. cxd4 exd4 39. Ree1 Nf5 40. Nd5 Rd7 41. Nxb6 Rg7 42. Nd5 Rfg8 43. g4 h5 44. Kh2 hxg4 45. fxg4 Nh6 46. Rxd4 f5 47. Ne7 Qh7 48. Nxg8 Nxg4+ 49. Rxg4 fxg4 50. Re3 Rxg8 51. Qf6+ Qg7 52. Qxg7+ Rxg7 53. hxg4 Rxg4 54. Rh3+ Kg7 55. Rg3 Rxg3 56. Kxg3 Kf6 57. Kf4 Ke6 58. Ke4 Kd6 59. Kd4 Kc6 60. Kc4 Kb6 61. Kb4 Ka6 62. Kc5 Kb7 63. b3 Kc7 64. b4 Kb7 65. Kb5 Ka7 66. Kc6 Kb8 67. Kb6 Ka8 68. Ka6 Kb8 69. b5 Kc7 70. Ka7 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.01"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Klementev, Oleg"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2350"]
[BlackElo "1948"]
[PlyCount "87"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Nh3 e6 6. Nf4 Qe7 7. h4 d6 8. h5 e5 9. dxe5 dxe5 10. h6 Bf8 11. Nd5 Nxd5 12. Qxd5 Nc6 13. Na3 a6 14. Qb3 e4 15. f3 Rb8 16. fxe4 Be6 17. Qc2 Qc5 18. b4 Qb6 19. exf5 Bxf5 20. Qb3 Bd6 21. Bf4 Bxf4 22. gxf4 Qe3 23. Qc4 Rd8 24. Bxc6+ bxc6 25. Qxc6+ Rd7 26. Qf3 Qxf3 27. exf3 Rd3 28. Nc4 Rxc3 29. Ne5 0-0 30. Kd2 Rc2+ 31. Ke3 Rd8 32. Rhd1 Rc3+ 33. Kf2 Rc2+ 34. Kg3 Rdd2 35. Rxd2 Rxd2 36. Rc1 Rc2 37. Rd1 Kf8 38. Rd8+ Ke7 39. Rh8 g5 40. fxg5 Ke6 41. Re8+ Kd5 42. a3 Re2 43. Kf4 Bg6 44. Rd8+ 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.01"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Laptii, Nazar"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2350"]
[BlackElo "2189"]
[PlyCount "127"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 Qe8 8. Bh2 e5 9. c3 Qe7 10. a4 a5 11. Na3 e4 12. Nd2 Re8 13. Nb5 Nf8 14. c4 Ne6 15. Qc2 Bd7 16. Rfe1 Bxb5 17. axb5 Nf8 18. c5 dxc5 19. dxc5 Ne6 20. Rec1 Nd5 21. Nxe4 Nb4 22. Qb3 Kh8 23. Bf3 f5 24. Nc3 Nxc5 25. Qc4 Rad8 26. Rxa5 Nbd3 27. Nd5 Rxd5 28. Bxd5 Nxc1 29. Qxc1 Rd8 30. Bf3 Be5 31. Bxe5+ Qxe5 32. Qc3 Qxc3 33. bxc3 b6 34. Ra7 Rd7 35. g4 Kg7 36. Bc6 Re7 37. g5 h6 38. h4 hxg5 39. hxg5 f4 40. e4 Kf7 41. Bd5+ Kf8 42. Kg2 Nd3 43. Kf3 Rh7 44. c4 Ke8 45. e5 Nxe5+ 46. Kxf4 Nd3+ 47. Ke3 Nc5 48. Ra8+ Kd7 49. Rg8 Rh3+ 50. f3 Rh1 51. Rg7+ Kd8 52. Rxg6 Re1+ 53. Kd2 Rg1 54. Rg7 Nd7 55. f4 Rf1 56. Ke3 Nc5 57. g6 Re1+ 58. Kd2 Rg1 59. f5 Nd7 60. Ke3 Nf6 61. Rf7 Ne8 62. Be6 Nd6 63. Rd7+ Ke8 64. Rxc7 1-0

[Event "UKR-ch Rapid"]
[Site "Omelnyk"]
[Date "2021.10.01"]
[Round "2"]
[White "Tobak, Mikhail"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2156"]
[BlackElo "2350"]
[PlyCount "101"]
[EventDate "2021.10.01"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 b6 8. Be3 c6 9. a3 Be7 10. Bd3 bxc5 11. dxc5 Ba6 12. Bxa6 Nxa6 13. b4 Nc7 14. f4 f5 15. Nf3 Ne6 16. 0-0 0-0 17. Nd4 a5 18. Qd3 g6 19. Nxe6 dxe6 20. b5 cxb5 21. Qxb5 Rb8 22. Qa6 Kf7 23. c6 Rb3 24. Qa7 Qa8 25. Rfb1 a4 26. Rxb3 axb3 27. Qxa8 Rxa8 28. a4 b2 29. Rb1 Ba3 30. c7 Ke7 31. Bb6 Kd7 32. a5 Bb4 33. Rxb2 Bxa5 34. Bxa5 Rxa5 35. Rb8 Kxc7 36. Rh8 d4 37. Kf2 Kc6 38. Rd8 g5 39. Rxd4 Ra2+ 40. Kf3 Kc5 41. Rd6 Ra3+ 42. Kf2 gxf4 43. Rxe6 Kd5 44. Re7 Ke4 45. Rxh7 Ra2+ 46. Kf1 Ke3 47. Rh3+ Ke4 48. e6 Ra1+ 49. Kf2 Ra2+ 50. Kf1 Ra1+ 51. Kf2 1/2-1/2

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.30"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Laptii, Nazar"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2350"]
[BlackElo "2189"]
[PlyCount "91"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d6 6. a4 h6 7. Bh4 Nbd7 8. e4 e5 9. Bd3 Qe8 10. 0-0 a5 11. Re1 Nh5 12. Nc4 Nf4 13. Bf1 b6 14. Qc2 Bb7 15. dxe5 Nxe5 16. Nfxe5 dxe5 17. f3 Qe6 18. Ne3 Bf6 19. Bc4 Qe7 20. Bxf6 Qxf6 21. Ng4 Qc6 22. Bb5 Qc5+ 23. Qf2 Qe7 24. Nxh6+ Kg7 25. Ng4 Qg5 26. Rad1 Bc8 27. Qg3 Bxg4 28. Qxg4 Qxg4 29. fxg4 Ne6 30. Rd5 Rad8 31. g3 f6 32. h4 Nc5 33. Kg2 Rxd5 34. exd5 Rd8 35. Bc6 Na6 36. Kf3 Nb8 37. Bb7 Nd7 38. b4 e4+ 39. Rxe4 Ne5+ 40. Ke2 Re8 41. g5 fxg5 42. hxg5 Kf8 43. Ba6 Re7 44. Ke3 Nf7 45. Rxe7 Kxe7 46. Ke4 1-0

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.29"]
[Round "8"]
[White "Marchenko, Artem"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2226"]
[BlackElo "2350"]
[PlyCount "97"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[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. Nc3 d5 8. cxd5 exd5 9. Bg2 0-0 10. 0-0 Re8 11. Ne5 Bb7 12. Rc1 Na6 13. Re1 h6 14. Qc2 c5 15. dxc5 bxc5 16. Nd3 Bf8 17. Red1 Qe7 18. e3 d4 19. Na4 Bxg2 20. Kxg2 Qb7+ 21. Kg1 Rac8 22. Re1 Ne4 23. exd4 cxd4 24. Qd1 Rxc1 25. Bxc1 Qd7 26. Qf3 f5 27. Nab2 Nb4 28. Nxb4 Bxb4 29. Re2 Nc3 30. Rxe8+ Qxe8 31. Nd3 Nxa2 32. Qd5+ Kh8 33. Qxd4 Bc3 34. Qe3 Qe4 35. Bd2 Bd4 36. Qxe4 fxe4 37. Nf4 Kg8 38. Kf1 Kf7 39. Ke2 g5 40. Ng2 Ke6 41. h4 Bf6 42. hxg5 hxg5 43. f4 gxf4 44. Nxf4+ Kf5 45. Nd5 Be5 46. Ne7+ Ke6 47. Nc6 Bxg3 48. Nxa7 Kd5 49. Nb5 1/2-1/2

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.28"]
[Round "7"]
[White "Sergeev, Vladimir"]
[Black "Omelja, Artem"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2350"]
[BlackElo "2509"]
[PlyCount "124"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. Bb2 b6 7. c4 Bb7 8. cxd5 Nxd5 9. d4 Nd7 10. a3 c5 11. Nbd2 N5f6 12. dxc5 Nxc5 13. b4 Nce4 14. Nxe4 Nxe4 15. Nd4 Bd5 16. Qd3 f5 17. Rac1 Bf6 18. f3 Bxd4+ 19. Qxd4 Nf6 20. Qe5 Rc8 21. h3 Qd7 22. g4 Bc4 23. Rfd1 Qb5 24. g5 Qxe5 25. Bxe5 Nd5 26. Kf2 b5 27. h4 h5 28. gxh6 gxh6 29. Rg1 Kf7 30. Bh3 Nf6 31. Bf4 h5 32. Rg5 Bd5 33. Rcg1 Rg8 34. Be5 Rxg5 35. hxg5 Nd7 36. g6+ Ke7 37. Bd4 Rg8 38. Rg5 h4 39. Ke3 e5 40. Bb2 f4+ 41. Kf2 Be6 42. Bxe6 Kxe6 43. g7 h3 44. Rg6+ Kf5 45. Rh6 Rxg7 46. Rxh3 Re7 47. Rh5+ Kg6 48. Rh1 Nb6 49. Rd1 Nc4 50. Bc1 Rh7 51. e3 fxe3+ 52. Bxe3 Rh2+ 53. Kg3 Rg2+ 54. Kh3 Nxe3 55. Re1 Nc2 56. Rxe5 Rg5 57. Re6+ Kf5 58. Ra6 Rg7 59. a4 bxa4 60. Rxa4 Nd4 61. b5 Nxf3 62. b6 Ng5+ 0-1

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.27"]
[Round "6"]
[White "Bakhmatsky, Vladislav"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2419"]
[BlackElo "2350"]
[PlyCount "36"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 c6 4. Nf3 d6 5. Be2 dxe5 6. Nxe5 Bf5 7. 0-0 Nd7 8. Nf3 e6 9. c4 N5f6 10. Nc3 Bd6 11. Nh4 Bg6 12. g3 0-0 13. Nxg6 hxg6 14. a3 a6 15. Be3 Re8 16. Qc2 Rc8 17. Rfd1 b5 18. b3 Qc7 1/2-1/2

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.26"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Shevchenko, Danylo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2350"]
[BlackElo "2195"]
[PlyCount "83"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. g3 Nc6 2. Bg2 e5 3. d3 g5 4. Nf3 g4 5. Nh4 d6 6. e4 Be7 7. Nf5 Bxf5 8. exf5 Nf6 9. Bg5 Qd7 10. Bxf6 Bxf6 11. Qxg4 Nd4 12. Na3 0-0-0 13. c3 h5 14. Qd1 Nc6 15. h4 Kb8 16. Qf3 e4 17. dxe4 Ne5 18. Qe2 Qa4 19. Rd1 c6 20. 0-0 Rhg8 21. Rd4 Qa5 22. Rfd1 Bxh4 23. gxh4 Rg7 24. Nc2 Rdg8 25. Ne1 Qd8 26. f4 Ng4 27. Nf3 Nf2 28. Qxf2 Rxg2+ 29. Qxg2 Rxg2+ 30. Kxg2 Qe7 31. e5 d5 32. c4 a6 33. cxd5 cxd5 34. Rxd5 Qb4 35. R5d4 Qxb2+ 36. R1d2 Qb1 37. e6 fxe6 38. fxe6 Qg6+ 39. Ng5 Qf6 40. Re4 Qf5 41. e7 Qg4+ 42. Kf1 1-0

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.25"]
[Round "4"]
[White "Berin, Artem"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2116"]
[BlackElo "2350"]
[PlyCount "54"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Nbd7 5. e4 Nc5 6. Qc2 a5 7. h3 Be7 8. Be3 h5 9. Nf3 b6 10. Be2 Bd7 11. b3 h4 12. 0-0 c6 13. Nd2 cxd5 14. exd5 g6 15. Bxc5 bxc5 16. Rae1 0-0 17. f4 Bf5 18. Qd1 Nd7 19. Nce4 Bxe4 20. Nxe4 f5 21. Nc3 exf4 22. Rxf4 Bf6 23. Qc2 Be5 24. Rff1 Qg5 25. Bf3 Qg3 26. Ne2 Qh2+ 27. Kf2 Rae8 0-1

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.24"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Gavrish, Leonid"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2350"]
[BlackElo "1956"]
[PlyCount "59"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. Bg5 h6 4. Bf4 Bg7 5. Nf3 d6 6. h3 Nbd7 7. a4 0-0 8. e3 Qe8 9. Be2 e5 10. Bh2 e4 11. Nfd2 Qe7 12. a5 Nd5 13. 0-0 f5 14. Qb3 Qf7 15. c4 N5f6 16. Nc3 Re8 17. c5 d5 18. Nb5 Nf8 19. Nxc7 Be6 20. a6 bxa6 21. Nxa8 Rxa8 22. Rxa6 g5 23. c6 Bc8 24. Ra5 Ne6 25. Be5 f4 26. Bxf6 Bxf6 27. Qxd5 Bd8 28. Ra4 Rb8 29. Nxe4 Rxb2 30. Nd6 1-0

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.23"]
[Round "2"]
[White "Tobak, Mikhail"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2156"]
[BlackElo "2350"]
[PlyCount "83"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. Nf3 Ne7 6. a4 a5 7. Na3 h6 8. Bd3 Ba6 9. Nb5 Nc8 10. h4 c6 11. Na3 Bxa3 12. Rxa3 c5 13. Be3 Bxd3 14. Qxd3 c4 15. Qc2 Nc6 16. Ke2 Ra7 17. h5 Rb7 18. Raa1 b5 19. axb5 Rxb5 20. Rag1 N8e7 21. g4 Qb7 22. Bc1 Kd7 23. Nd2 Qa6 24. f4 f6 25. exf6 gxf6 26. Nf3 Rbb8 27. g5 fxg5 28. fxg5 hxg5 29. Rxg5 Rbf8 30. h6 Nf5 31. Rg6 Qb5 32. Rh3 Rf7 33. Ke1 Rhf8 34. Qe2 Re7 35. Bg5 Ree8 36. h7 Qa4 37. Bf6 Qa1+ 38. Kf2 Rb8 39. h8Q Rxb2 40. Qxf8 Rxe2+ 41. Kxe2 Qb2+ 42. Nd2 1-0

[Event "UKR-ch sf"]
[Site "Omelnyk"]
[Date "2021.09.22"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Dmytriv, Roman"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2350"]
[BlackElo "1801"]
[PlyCount "173"]
[EventDate "2021.09.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 d6 6. d4 a5 7. b5 c6 8. a4 Nbd7 9. Be2 Qc7 10. Nc3 e5 11. 0-0 Re8 12. Rc1 Nf8 13. bxc6 bxc6 14. c5 exd4 15. Nxd4 d5 16. Qc2 N8d7 17. Rfd1 Ne5 18. h3 Ba6 19. Bxa6 Rxa6 20. Nb1 Nc4 21. Nd2 Nxb2 22. Qxb2 Rb8 23. Qc2 Nd7 24. Qd3 Raa8 25. e4 Rb4 26. N2f3 Ne5 27. Qe3 Re8 28. Nxe5 Bxe5 29. g3 Bg7 30. Nc2 Rbxe4 31. Qa3 Qd7 32. Kg2 d4 33. Ne1 Qd5 34. Qf3 R8e6 35. Nd3 g5 36. Re1 f5 37. Rb1 h6 38. Kh2 Kh7 39. Rbc1 Re7 40. Rb1 R7e6 41. Rbc1 Re7 42. Rb1 Qd7 43. Rbc1 Kg6 44. Rb1 R7e6 45. g4 Qd5 46. Rb7 Bf6 47. Rd7 fxg4 48. hxg4 Qxd7 49. Qf5+ Kg7 50. Rxe4 Qc7+ 51. Kg2 Rxe4 52. Qxe4 Qd7 53. Kf1 Qc7 54. Qe6 Qb7 55. Kg2 Qc7 56. Kf3 Qh2 57. Qd7+ Kg6 58. Ke2 Qg2 59. Qf5+ Kg7 60. Kd2 Qd5 61. Qxd5 cxd5 62. c6 Bd8 63. Nc5 Kf6 64. Na6 Ke5 65. c7 Bxc7 66. Nxc7 Kf4 67. Ne6+ Kxg4 68. Nxd4 h5 69. Ke2 h4 70. Kf1 h3 71. Kg1 Kf4 72. Nb3 g4 73. Nxa5 Kf3 74. Nc6 h2+ 75. Kxh2 Kxf2 76. Ne5 g3+ 77. Kh3 g2 78. Ng4+ Kf3 79. Kh2 d4 80. Kg1 Kxg4 81. Kxg2 Kf4 82. a5 Ke3 83. Kf1 Kd2 84. a6 d3 85. a7 Kc2 86. a8Q d2 87. Qa4+ 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "9"]
[White "Chernomordik, Pavel"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2191"]
[BlackElo "2403"]
[PlyCount "82"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. g3 Nc6 7. Bg2 a6 8. 0-0 b5 9. Qe2 Nb6 10. d3 Be7 11. Nd1 Qd7 12. c3 Bb7 13. d4 b4 14. Be3 c4 15. b3 a5 16. Nd2 cxb3 17. axb3 bxc3 18. Nxc3 Ba6 19. Qg4 0-0 20. Rf2 f5 21. exf6 Bxf6 22. Bh3 Nxd4 23. Re1 Kh8 24. Nd1 Rab8 25. Nf3 Nxf3+ 26. Rxf3 Rfe8 27. Qh5 Nc8 28. g4 g6 29. Qh6 Nd6 30. f5 Nf7 31. Qf4 e5 32. Qg3 g5 33. Bd2 e4 34. Rfe3 a4 35. bxa4 Qxa4 36. Bc3 d4 37. Rxe4 Rxe4 38. Rxe4 Qxd1+ 39. Re1 Qb3 40. Qc7 Qb7 41. Re8+ Rxe8 0-1

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "3"]
[White "Pyrig, Roman"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1945"]
[BlackElo "2403"]
[PlyCount "85"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[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. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 e5 8. 0-0 Nh5 9. Ne1 Nf4 10. Nd3 Nxd3 11. Qxd3 f5 12. f3 Nd7 13. Be3 Nf6 14. a3 f4 15. Bf2 g5 16. b4 b6 17. Be1 Rf7 18. Rb1 Bf8 19. a4 Rg7 20. Kh1 h5 21. a5 g4 22. Nb5 g3 23. Bd1 h4 24. Rb2 h3 25. hxg3 fxg3 26. f4 exf4 27. Rxf4 Bg4 28. Bxg4 Nxg4 29. Bxg3 Ne5 30. Qc3 Qg5 31. Bh2 hxg2+ 32. Kg1 Qh5 33. Rd2 Ng4 34. Rxg2 Nxh2 35. Rxg7+ Bxg7 36. Qg3 a6 37. Nc7 Rf8 38. Rxf8+ Kxf8 39. Ne6+ Ke7 40. Qxg7+ Ke8 41. Qg8+ Ke7 42. Qf8+ Kd7 43. Qd8# 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Katsman, Mikhail"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2403"]
[BlackElo "2209"]
[PlyCount "105"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 d6 7. Ne2 Nxd5 8. cxd5 Ne7 9. d4 Bb6 10. 0-0 0-0 11. h3 f6 12. b3 Bf5 13. Bb2 Qd7 14. g4 Bg6 15. f4 Bf7 16. e4 exf4 17. Nxf4 Ng6 18. Qe1 Nxf4 19. Rxf4 Rae8 20. Qg3 Qb5 21. Kh1 Qb4 22. Rd1 Qa5 23. a3 Qb5 24. Rdf1 Bg6 25. R1f2 a5 26. h4 h6 27. Kh2 a4 28. b4 Qd7 29. Rf1 Qb5 30. e5 fxe5 31. Rxf8+ Rxf8 32. Rxf8+ Kxf8 33. dxe5 Qe2 34. Qf4+ Kg8 35. exd6 cxd6 36. h5 Bf7 37. Qxd6 Qxb2 38. Qxb6 Qe5+ 39. Kh3 Qc3+ 40. Kh4 Qf6+ 41. Qxf6 gxf6 42. d6 b6 43. Bc6 Kf8 44. Bxa4 Bc4 45. Bc6 Kf7 46. a4 Ke6 47. d7 Ke7 48. a5 bxa5 49. bxa5 Ba6 50. Kg3 Kd8 51. Kf4 Kc7 52. Kf5 Be2 53. Kxf6 1-0

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "10"]
[White "Sergeev, Vladimir"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2403"]
[BlackElo "2644"]
[PlyCount "142"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c3 c5 4. e3 b6 5. Bd3 Bb7 6. 0-0 d5 7. Nbd2 Nbd7 8. b3 Bd6 9. Bb2 0-0 10. c4 Qe7 11. Ne5 Rad8 12. Qe2 cxd4 13. exd4 Ba3 14. Bxa3 Qxa3 15. Ndf3 dxc4 16. bxc4 Nxe5 17. Nxe5 Rxd4 18. Rad1 Qc5 19. Rfe1 Be4 20. Nd7 Rxd7 21. Bxe4 Rfd8 22. Bf3 g6 23. h3 Rxd1 24. Rxd1 Rxd1+ 25. Qxd1 Qxc4 26. Qd2 Qc7 27. g3 h5 28. h4 Ne8 29. Kg2 Nd6 30. Qf4 Qe7 31. Qe5 Nf5 32. Kg1 Qd6 33. Qe4 Kg7 34. Kg2 b5 35. Kg1 a5 36. Be2 Nd4 37. Bf1 b4 38. Bg2 a4 39. Qd3 b3 40. axb3 axb3 41. Kh2 Qb4 42. Be4 b2 43. Qb1 f5 44. Bg2 Qb3 45. Qe1 Kf7 46. Qe5 Nb5 47. Qh8 b1Q 48. Qh7+ Kf6 49. Qh8+ Ke7 50. Qg7+ Kd6 51. Qf8+ Kd7 52. Qf7+ Kd6 53. Qf8+ Ke5 54. Qg7+ Kd6 55. Qf8+ Kc7 56. Qc5+ Kd7 57. Bc6+ Kd8 58. Qb6+ Ke7 59. Qb7+ Kd6 60. Qd7+ Kc5 61. Bg2 Kb4 62. Qd6+ Kc3 63. Qe5+ Nd4 64. Qc5+ Qc4 65. Qe5 Qbd3 66. Qf6 Qe2 67. Qd8 Qxf2 68. Qa5+ Kb3 69. Qb6+ Kc2 70. Kh3 Qxg2+ 71. Kxg2 Qc6+ 0-1

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "8"]
[White "Sergeev, Vladimir"]
[Black "Peng, Li Min"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2403"]
[BlackElo "2492"]
[PlyCount "115"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 Qe7 9. Ne5 Nd7 10. Ndf3 f6 11. Nxd7 Bxd7 12. Qc2 f5 13. dxc5 Bxc5 14. Ne5 Nxe5 15. Bxe5 Bd6 16. Bxd6 Qxd6 17. 0-0 e5 18. Qb3 Bc6 19. c4 Kh8 20. cxd5 Bxd5 21. Bc4 Bxc4 22. Qxc4 Rac8 23. Qb3 Qe7 24. Rac1 h6 25. h3 b6 26. Rfd1 f4 27. exf4 exf4 28. Qf3 Qe5 29. b3 Rxc1 30. Rxc1 Qb2 31. Rc7 Qxa2 32. Qc3 Qb1+ 33. Kh2 Qg6 34. Rxa7 f3 35. g3 Rf6 36. Rc7 Qb1 37. Rc8+ Kh7 38. Qc2+ Qxc2 39. Rxc2 Rf5 40. g4 Rb5 41. Rc3 h5 42. Kg3 hxg4 43. hxg4 Kg6 44. Kxf3 Kf6 45. Kg3 g5 46. Re3 Rb4 47. f3 Rd4 48. Rc3 Rb4 49. Kf2 Ke5 50. Ke3 Kd5 51. Rd3+ Ke5 52. Kd2 Rf4 53. Kc3 Ke6 54. b4 b5 55. Kb3 Ke5 56. Kc3 Ke6 57. Kb3 Ke5 58. Kc3 1/2-1/2

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "7"]
[White "Shtepa, Sergey"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2403"]
[PlyCount "104"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 c6 4. Nf3 d6 5. exd6 Qxd6 6. 0-0 Bg4 7. h3 Bh5 8. d3 e6 9. Nbd2 Nd7 10. Ne4 Qc7 11. Ng3 Bg6 12. Re1 Bd6 13. Ne4 Be7 14. Bg5 Bxg5 15. Nfxg5 0-0 16. Bb3 h6 17. Nf3 a5 18. c3 Rad8 19. Bc2 b5 20. Qe2 a4 21. a3 Nf4 22. Qe3 e5 23. Rad1 Kh8 24. d4 Nd5 25. Qc1 exd4 26. Nxd4 Ne5 27. Re2 Nc4 28. Ng3 Nf4 29. Ree1 Bxc2 30. Qxc2 Rde8 31. Nge2 Ng6 32. Ng3 Re5 33. Nf3 Rxe1+ 34. Rxe1 Rd8 35. Nf5 Qf4 36. Ne3 Nxe3 37. Rxe3 Qc4 38. g3 Kg8 39. Kg2 Nf8 40. Ne5 Qd5+ 41. Qe4 Qxe4+ 42. Rxe4 Rd6 43. Nf3 Ne6 44. c4 Kf8 45. cxb5 cxb5 46. Re5 Rb6 47. Nd2 Ke7 48. Rd5 Nc7 49. Rc5 Ne6 50. Rc2 f5 51. Nf3 Kf6 52. Rc5 Nxc5 0-1

[Event "Kiev Shystariov Blitz"]
[Site "Kiev"]
[Date "2021.08.29"]
[Round "11"]
[White "Sidorika, Vladislav"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2328"]
[BlackElo "2403"]
[PlyCount "78"]
[EventDate "2021.08.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 d6 6. Nf3 c5 7. 0-0 Nc6 8. Rb1 Bf5 9. a3 a5 10. Ne1 Qd7 11. Nc2 Bh3 12. b4 Bxg2 13. Kxg2 axb4 14. axb4 b6 15. Bg5 Rfe8 16. Bxf6 exf6 17. Nd5 Rab8 18. Qd2 b5 19. Rfc1 f5 20. Kg1 h5 21. bxc5 dxc5 22. Rxb5 Rxb5 23. cxb5 Nd4 24. Nxd4 cxd4 25. Qa2 Rd8 26. b6 Kh7 27. Nf4 Be5 28. Qa5 Bb8 29. Rb1 h4 30. b7 Kg7 31. Rb5 hxg3 32. hxg3 Qe7 33. Rb2 Qd7 34. Qc5 Kg8 35. Qb5 Qe7 36. Qc4 Qd7 37. Nxg6 Kg7 38. Nh4 f4 39. Qb5 f6 1-0

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2021.08.28"]
[Round "1"]
[White "Karnaukh, Anatolij"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2058"]
[BlackElo "2403"]
[PlyCount "65"]
[EventDate "2021.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 b6 3. Nc3 Bb7 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 d6 7. Bxf6 gxf6 8. e4 Nd7 9. Be2 Nc5 10. Bf3 e6 11. 0-0 a6 12. Re1 Qc7 13. Rc1 Bh6 14. Rc2 Rd8 15. Qe2 Bf4 16. g3 Be5 17. Rd1 Qb8 18. b4 Nd7 19. Bh5 Ke7 20. f4 Bxd4+ 21. Rxd4 Qc7 22. Nd5+ exd5 23. exd5+ Kf8 24. Re4 Rg8 25. Bxf7 Kxf7 26. Qh5+ Kf8 27. Qh6+ Rg7 28. Re7 Kxe7 29. Qxg7+ Ke8 30. Re2+ Ne5 31. Qxc7 Rd7 32. Qb8+ Kf7 33. fxe5 1-0

[Event "Kiev Shystariov Rapid"]
[Site "Kiev"]
[Date "2021.08.28"]
[Round "9"]
[White "Skliarov, Viktor"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2387"]
[BlackElo "2403"]
[PlyCount "169"]
[EventDate "2021.08.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. Qxc3 Nc6 7. Nf3 Qf6 8. Qxf6 gxf6 9. d4 Bd6 10. c3 Ne7 11. Nd2 f5 12. Be2 Bd7 13. Nc4 Bc6 14. Nxd6+ cxd6 15. f3 Kd7 16. Kf2 b5 17. Rd1 Nd5 18. Bd2 a6 19. b3 h5 20. Rac1 Rhb8 21. c4 bxc4 22. bxc4 Nc7 23. d5 Ba4 24. Re1 Rb2 25. Bc3 Rxa2 26. Ra1 Rc2 27. Ba5 Bb3 28. Rec1 f4 29. Rxc2 Bxc2 30. Ra2 Bf5 31. Rb2 Kc8 32. Rb6 Kd7 33. Rb7 Rc8 34. Bd1 exd5 35. Ba4+ Kd8 36. cxd5 Bd3 37. Bc6 h4 38. Ke1 Bb5 39. Bb6 Bc4 40. Kf2 Bd3 41. g3 fxg3+ 42. hxg3 h3 43. Kg1 Be2 44. Kh2 Bxf3 45. Kxh3 Be2 46. Kh4 Bb5 47. Kg5 Bxc6 48. dxc6 d5 49. Kf5 d4 50. Bxd4 Nb5 51. Bb6+ Ke8 52. Kf4 Rxc6 53. Ba5 Rc4+ 54. Kf3 Rc6 55. Kf4 Kf8 56. Rb8+ Kg7 57. Ra8 Re6 58. Bb4 Rc6 59. Ba5 Nd6 60. Kf3 Nf5 61. Kf4 Nd4 62. Ra7 Ne6+ 63. Kf3 Kg6 64. Ke3 f6 65. Kf3 Nd4+ 66. Ke4 Nb5 67. Ra8 Rd6 68. Ke3 Kf5 69. Bb4 Re6+ 70. Kf2 Ke4 71. Rc8 Nd4 72. Bc3 Nc6 73. Ra8 Kd3 74. Ba1 Ne5 75. Rd8+ Ke4 76. Rd4+ Kf5 77. Rf4+ Kg6 78. Ra4 Rc6 79. Bxe5 fxe5 80. Kf3 Kf5 81. g4+ Ke6 82. Ke4 Kf6 83. g5+ Kxg5 84. Kxe5 Rb6 85. Kd5 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.22"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Czechowski, Jakub"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2403"]
[BlackElo "1890"]
[PlyCount "86"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 d6 6. Be2 e5 7. 0-0 Nbd7 8. d4 Re8 9. Nc3 e4 10. Nd2 Nf8 11. a4 h5 12. a5 a6 13. Qc2 Bf5 14. d5 N8h7 15. Nb3 Ng4 16. Bxg4 Bxg4 17. Ne2 Ng5 18. Rfb1 h4 19. Bxg7 Kxg7 20. Qb2+ Kh7 21. Nbd4 h3 22. g3 c5 23. dxc6 bxc6 24. c5 dxc5 25. bxc5 Qf6 26. Nf4 Rad8 27. Ra2 Rxd4 28. exd4 Nf3+ 29. Kh1 Nxd4 30. Ra4 Rd8 31. f3 Bxf3+ 32. Kg1 Bg4 33. Rxd4 Qxd4+ 34. Qxd4 Rxd4 35. Kf2 g5 36. Ke3 Rc4 37. Ne2 Bxe2 38. Kxe2 Rxc5 39. Ke3 Rxa5 40. Kxe4 Rc5 41. g4 Rc2 42. Kf5 Rxh2 43. Kxg5 Rf2 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.21"]
[Round "8"]
[White "Starosciak, Szymon"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "1956"]
[BlackElo "2403"]
[PlyCount "107"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. exd6 cxd6 9. Nc3 0-0 10. Re1 Nc6 11. d5 exd5 12. cxd5 Bxf3 13. Bxf3 Ne5 14. Be2 Rc8 15. a4 a6 16. a5 Nbd7 17. Bd2 Re8 18. b4 Nc4 19. Bxc4 Rxc4 20. Qb3 Rc8 21. Na4 Bf6 22. Rxe8+ Qxe8 23. Re1 Qd8 24. g3 h6 25. Kg2 Bd4 26. Be3 Qf6 27. b5 Nc5 28. Nxc5 Rxc5 29. bxa6 bxa6 30. Qd3 Bxe3 31. Rxe3 Qd8 32. Qxa6 Rxa5 33. Qc6 Kf8 34. Qb7 Rc5 35. Ra3 Rc7 36. Qb6 Rc8 37. Qb7 Qc7 38. Qxc7 Rxc7 39. Rd3 Ke7 40. h4 Kf6 41. g4 Ke5 42. Kf3 g5 43. hxg5 hxg5 44. Kg3 Rc4 45. Rf3 Rf4 46. Ra3 f6 47. Rd3 Rd4 48. Rf3 Rxd5 49. Re3+ Kd4 50. Re6 Kc3 51. Rxf6 Rd3+ 52. f3 Kd2 53. Kf2 Rd5 54. f4 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.19"]
[Round "6"]
[White "Licznerski, Lukasz"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2401"]
[BlackElo "2403"]
[PlyCount "99"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. 0-0 Nc7 10. Qg4 Qe7 11. Nf3 h6 12. Nf4 g6 13. Be3 0-0-0 14. Rac1 c4 15. b3 b5 16. Ra1 Nb6 17. Rfb1 Qd7 18. Ne1 Qc6 19. h4 Be7 20. h5 Rdg8 21. Bd2 Kb8 22. Nc2 Ka8 23. g3 g5 24. Nh3 Nd7 25. Ne3 f5 26. exf6 Nxf6 27. Qe2 Bd6 28. a4 bxa4 29. bxc4 g4 30. c5 Bxg3 31. fxg3 gxh3 32. Kh2 Rg7 33. Rb4 Rhg8 34. Be1 Rb8 35. Rbxa4 Rb7 36. Nc2 Ng4+ 37. Kh1 Qb5 38. Qf3 Ne8 39. c4 Qd7 40. Bd2 Nef6 41. Ne3 Qe8 42. cxd5 exd5 43. Nxg4 Nxg4 44. Qxd5 Qe4+ 45. Qxe4 Nf2+ 46. Kh2 Nxe4 47. Bf4 Nc3 48. Ra6 Nd5 49. Be5 Rg5 50. Rxh6 1-0

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.18"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Majek, Kacper"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2403"]
[BlackElo "2011"]
[PlyCount "90"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 c5 7. c3 Nc6 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 Qe8 11. Qc2 f5 12. h4 c4 13. Be2 b5 14. Nf3 Nc5 15. Nd4 a5 16. a3 Bd7 17. Bg5 h6 18. Bxe7 Qxe7 19. g3 b4 20. axb4 axb4 21. 0-0 b3 22. Qb1 g5 23. hxg5 hxg5 24. Rxa8 Rxa8 25. g4 fxg4 26. Bxg4 Qh7 27. Qd1 Qe4 28. Bh3 Qxe5 29. Qh5 Qh8 30. Qg4 Qh4 31. Qg2 Kf7 32. Nf3 Qh6 33. Ne5+ Ke7 34. Nxd7 Nxd7 35. e4 dxe4 36. Re1 Rh8 37. Re3 Nf6 38. Qf1 g4 39. Qxc4 gxh3 40. Qc5+ Ke8 41. Qc8+ Ke7 42. Qc5+ Kf7 43. Qc7+ Kg6 44. Qe5 h2+ 45. Kh1 Rd8 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.17"]
[Round "4"]
[White "Giacomini, Hector"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2104"]
[BlackElo "2403"]
[PlyCount "134"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Qd2 Qxc5 6. c4 Na6 7. Nc3 Qb4 8. Nd4 Nf6 9. a3 Qb6 10. b4 d6 11. Be2 0-0 12. 0-0 Bd7 13. Bb2 Rfc8 14. Rac1 Nc7 15. Nb3 a6 16. Rfd1 Qa7 17. h3 Rab8 18. Bf3 Nce8 19. c5 b6 20. cxb6 Qxb6 21. Nd5 Nxd5 22. Bxd5 e6 23. Bxg7 Nxg7 24. Bf3 Ba4 25. Rxc8+ Rxc8 26. Rc1 Rxc1+ 27. Qxc1 Ne8 28. Na5 Qc7 29. Qc4 Bb5 30. Qb3 d5 31. a4 Bd7 32. Bd1 Nd6 33. Qc2 Qb8 34. Qb2 h5 35. Bc2 Qc7 36. Bd3 Bxa4 37. Bxa6 Bb5 38. Bxb5 Nxb5 39. Nb3 e5 40. Nc5 h4 41. Qe2 Nc3 42. Qd3 d4 43. exd4 exd4 44. Nb3 Qe5 45. Qd2 Qe4 46. Kh2 Ne2 47. Nc5 Qe5+ 48. Kh1 Nf4 49. f3 Ne2 50. Nd3 Ng3+ 51. Kg1 Qe6 52. Qe1 Qb3 53. Nc5 Qc2 54. Qe8+ Kg7 55. Ne6+ Kf6 56. Qd8+ Kxe6 57. Qe8+ Kd6 58. Qd8+ Ke5 59. Qe7+ Kd5 60. Qxf7+ Kc6 61. Qe8+ Kc7 62. Qe7+ Kb8 63. Qd8+ Kb7 64. Qd7+ Ka6 65. Qd6+ Kb5 66. Qd5+ Ka4 67. Qa5+ Kb3 0-1

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.16"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Goraj, Barbara"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2403"]
[BlackElo "2105"]
[PlyCount "65"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nc3 0-0 6. Nf3 Nc6 7. 0-0 Bg4 8. d5 Bxf3 9. exf3 Na5 10. Qd3 c5 11. Re1 a6 12. Bd2 Rb8 13. b3 b5 14. Rac1 bxc4 15. bxc4 Rb2 16. Rb1 Nxc4 17. Rxb2 Nxb2 18. Qxa6 Qa8 19. Bf1 c4 20. Qxa8 Rxa8 21. Rxe7 Kf8 22. Rb7 Nd3 23. Bxd3 cxd3 24. Bf4 Ra6 25. Kg2 Nh5 26. Bd2 Bxc3 27. Bxc3 Rxa2 28. Rb8+ Ke7 29. Rb7+ Ke8 30. Rb8+ Ke7 31. Rb7+ Ke8 32. Rb8+ Kd7 33. Rb7+ 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.15"]
[Round "2"]
[White "Wacior, Maciej"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2134"]
[BlackElo "2403"]
[PlyCount "118"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. h3 Nd7 5. c3 e5 6. Bh2 Qe7 7. Nf3 Ngf6 8. Be2 0-0 9. 0-0 Re8 10. a4 a6 11. Nbd2 b6 12. a5 b5 13. c4 e4 14. Ne1 bxc4 15. Nxc4 Nd5 16. Nc2 f5 17. Qd2 Rb8 18. Rac1 N7f6 19. b4 g5 20. N4a3 g4 21. hxg4 Nxg4 22. Bc4 Bb7 23. b5 Nxh2 24. Kxh2 axb5 25. Nxb5 Kh8 26. Nb4 Nxb4 27. Qxb4 f4 28. Rh1 Rf8 29. Qd2 c6 30. Nc3 d5 31. Bf1 fxe3 32. fxe3 Ra8 33. Kg1 Qg5 34. Rb1 Ba6 35. Bxa6 Rxa6 36. Ne2 Qg4 37. Nf4 c5 38. dxc5 d4 39. Qe2 Qxe2 40. Nxe2 d3 41. Ng3 Bh6 42. Nf1 Bg5 43. Rh3 Rxa5 44. Nd2 Re8 45. Rb7 h6 46. c6 Raa8 47. Rb4 Rac8 48. Kh2 Rxc6 49. Nxe4 Bd8 50. Rf3 Rce6 51. Nf2 d2 52. Rd4 Ba5 53. e4 Kg7 54. Rd7+ R8e7 55. Rfd3 h5 56. Kg3 Kg6 57. Rxe7 Rxe7 58. Kf3 Re6 59. Rd5 Bc3 1/2-1/2

[Event "Rubinstein Memorial op-A 57th"]
[Site "Polanica Zdroj"]
[Date "2021.08.14"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Paprocki, Antoni"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2403"]
[BlackElo "1982"]
[PlyCount "117"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Bd2 Qe7 7. 0-0 a5 8. Qc2 Bxd2 9. Nbxd2 d6 10. e4 e5 11. Rfe1 Nc6 12. Qc3 0-0 13. d5 Nb8 14. b3 Nbd7 15. a3 Nh5 16. b4 Rfc8 17. Nb3 axb4 18. axb4 c6 19. dxc6 Bxc6 20. Nbd2 Nf4 21. Bf1 Qf6 22. g3 Ne6 23. Qd3 Rxa1 24. Rxa1 Rd8 25. Ra7 Nd4 26. Nxd4 exd4 27. f4 g5 28. Qf3 gxf4 29. b5 Ba8 30. Rxd7 Rxd7 31. Qg4+ Qg6 32. Qxd7 fxg3 33. h3 Qh6 34. Qg4+ Kh8 35. Qe2 Qf4 36. Bg2 Qe3+ 37. Qxe3 dxe3 38. Nf3 Bxe4 39. Ne1 Bf5 40. h4 Be6 41. Bf1 Bg4 42. Bg2 Kg7 43. Bd5 Bh3 44. Bf3 Kf6 45. Nc2 Ke5 46. Nxe3 Kd4 47. Bg4 Bxg4 48. Nxg4 f5 49. Nf6 h6 50. Ng8 Ke5 51. Kg2 f4 52. Nxh6 Kf6 53. h5 Kg5 54. Nf7+ Kxh5 55. Nxd6 Kg4 56. Ne4 f3+ 57. Kg1 Kh3 58. Nxg3 Kxg3 59. c5 1-0

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "8"]
[White "Gaj, Szymon"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1898"]
[BlackElo "2403"]
[PlyCount "132"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Re1 e5 7. e4 dxe4 8. dxe4 Bc5 9. h3 Bh5 10. c3 a5 11. Qc2 0-0 12. Nbd2 Re8 13. a3 a4 14. Nc4 b5 15. Ne3 Qc7 16. Nf5 Bf8 17. Be3 Nc5 18. g4 Bg6 19. Bxc5 Bxc5 20. Rad1 Nd7 21. Re2 Nf8 22. Red2 f6 23. Ne1 Rad8 24. Nd3 Bb6 25. Nb4 Rxd2 26. Rxd2 Bc5 27. Qd1 Bf7 28. Na6 Qb6 29. Nxc5 Qxc5 30. Rd8 Ne6 31. Rxe8+ Bxe8 32. Qd6 Qxd6 33. Nxd6 Kf8 34. Bf1 g6 35. c4 Nd4 36. cxb5 cxb5 37. Bd3 Bc6 38. Kg2 Ke7 39. Nc8+ Kd7 40. Na7 Kc7 41. Nxc6 Kxc6 42. h4 Kc5 43. Kg3 g5 44. hxg5 fxg5 45. Kg2 b4 46. Kf1 bxa3 47. bxa3 Nb5 48. Bc2 Nc3 49. Ke1 Kd4 50. Kd2 Nxe4+ 51. Ke2 Nc3+ 52. Kd2 e4 53. Ke1 h6 54. Kd2 Kc4 55. Ke3 Kd5 56. f3 exf3 57. Kxf3 Kd4 58. Bg6 Kc4 59. Ke3 Kb3 60. Kd4 Ne2+ 61. Ke5 Kxa3 62. Kf6 Kb2 63. Kg7 a3 64. Bf7 Nd4 65. Kxh6 Nb3 66. Kxg5 a2 0-1

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "7"]
[White "Licznerski, Lukasz"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2401"]
[BlackElo "2403"]
[PlyCount "77"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 0-0 9. Be2 Nc6 10. 0-0 h6 11. d5 Na5 12. Nd2 Re8 13. Bd3 Nd7 14. Qc2 c5 15. a3 b6 16. b4 Nb7 17. Bb2 Ne5 18. Nce4 Bf5 19. f4 Nxd3 20. Bxg7 Nxf4 21. Rxf4 Kxg7 22. Qc3+ f6 23. g4 Bxe4 24. Nxe4 Re5 25. Raf1 Qe7 26. Rxf6 Re8 27. Qf3 Rxe4 28. Rf7+ Kg8 29. Rxe7 R4xe7 30. Qf6 Rg7 31. Qc3 Ree7 32. Rf6 Kh7 33. h4 Kg8 34. Qf3 Re1+ 35. Kf2 Ree7 36. h5 gxh5 37. Rf8+ Kh7 38. Qf5+ Rg6 39. gxh5 1-0

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "2"]
[White "Miasik, Adrian"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1946"]
[BlackElo "2403"]
[PlyCount "90"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 b5 5. cxb5 a6 6. b6 Bg7 7. Nc3 d6 8. e4 Nbd7 9. Bd3 0-0 10. 0-0 Nxb6 11. Nd2 e6 12. Nc4 exd5 13. Nxb6 Qxb6 14. exd5 Ng4 15. h3 Ne5 16. Be2 a5 17. f4 c4+ 18. Kh1 Nd3 19. Bxd3 cxd3 20. Rf3 Ba6 21. f5 Be5 22. f6 Rac8 23. Qd2 Kh8 24. Qh6 Rg8 25. Ne4 g5 26. Nxg5 Rxg5 27. Qxg5 Rg8 28. Qe3 Qb7 29. Qe4 Rg6 30. Bf4 Qxb2 31. Rg1 d2 32. Bxd2 Qxd2 33. Rb3 Rg8 34. Qe3 Qxe3 35. Rxe3 Bd4 36. Rge1 Bxe3 37. Rxe3 Bc4 38. a3 Rd8 39. Re7 Kg8 40. Ra7 Bxd5 41. Rxa5 Ba8 42. Kg1 d5 43. Kf2 d4 44. g3 d3 45. Rg5+ Kh8 0-1

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Babiarz, Arkadiusz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2403"]
[BlackElo "2000"]
[PlyCount "65"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 e6 5. Nf3 Nf6 6. Nbd2 Bd6 7. Bg3 b6 8. Bb5 Bb7 9. Ne5 Bxe5 10. Bxe5 0-0 11. Bg3 Ne7 12. Bd3 Nf5 13. 0-0 Nxg3 14. hxg3 Re8 15. a4 a6 16. f4 Ne4 17. Nxe4 dxe4 18. Bc4 cxd4 19. cxd4 Bd5 20. b3 Qd6 21. Qe2 Qb4 22. Rfc1 Rec8 23. Bxd5 Rxc1+ 24. Rxc1 exd5 25. Qc2 h6 26. Qc6 Rd8 27. Rc3 Rd6 28. Qc8+ Kh7 29. g4 g6 30. Kh2 a5 31. Rc7 Rf6 32. Qd8 Kg7 33. Rc8 1-0

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Biesiadecki, Adam"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2403"]
[BlackElo "1833"]
[PlyCount "95"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. d5 e5 8. g3 d6 9. Bg2 Nbd7 10. b4 h5 11. h3 0-0 12. g4 a5 13. Rb1 axb4 14. axb4 Ba6 15. Nb5 Bxb5 16. cxb5 hxg4 17. Ng3 Re8 18. hxg4 Nf8 19. Qe2 Qd7 20. Nf5 N6h7 21. Qc4 Bg5 22. Bb2 g6 23. Ng3 Nf6 24. Bh3 Ra4 25. Kf1 N8h7 26. Kg1 Qd8 27. Rc1 Qa8 28. Bg2 Ra2 29. Bc3 Re7 30. Rh2 Qa3 31. Be1 Qb2 32. Rd1 Ra1 33. Rxa1 Qxa1 34. Kf1 Qd1 35. Ne2 e4 36. Rh3 Qxd5 37. Qxd5 Nxd5 38. Nc3 Nhf6 39. Ke2 Re8 40. Rh1 Nxb4 41. Nxe4 Nxe4 42. Bxb4 Bf6 43. Rc1 Nc5 44. Bc6 Re7 45. Rc2 Ne6 46. Kd3 Nc5+ 47. Kc4 Kg7 48. Ra2 1/2-1/2

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Chatalbashev, Boris"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2403"]
[BlackElo "2527"]
[PlyCount "100"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Nbd2 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. Re1 b6 9. a4 a6 10. Qc2 Bb7 11. b3 Re8 12. Bb2 Nh5 13. Rad1 Nf4 14. Bf1 Qf6 15. g3 Ne6 16. d5 Ng5 17. Nxg5 Qxg5 18. h4 Qe7 19. b4 Nf6 20. Bh3 Red8 21. Qd3 c6 22. c4 a5 23. b5 cxd5 24. cxd5 Nd7 25. Ba3 Nc5 26. Bxc5 bxc5 27. Nc4 Rf8 28. Rb1 Kh8 29. Re2 Qd8 30. Ra2 Bf6 31. Qc3 Kg7 32. b6 Qe7 33. Nxa5 Bxd5 34. exd5 e4 35. Qe1 e3 36. Nc4 Qe4 37. Rc1 exf2+ 38. Rxf2 Qxd5 39. Bg2 Qd4 40. Bxa8 Rxa8 41. Qe2 Rxa4 42. Kh2 Rb4 43. Rf4 Qd5 44. Rd1 Qa8 45. Nxd6 Rb2 46. Rd2 Rxd2 47. Qxd2 Be5 48. Rxf7+ Kg8 49. b7 Qb8 50. Rd7 Bxd6 1-0

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Gazda, Dominik"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2403"]
[BlackElo "1765"]
[PlyCount "65"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 c6 6. Be2 0-0 7. 0-0 Re8 8. c4 Qb6 9. Qc1 Bf5 10. c5 Qc7 11. Bf4 Qc8 12. h3 h5 13. b4 a6 14. a4 Nbd7 15. Qb2 Ne4 16. Rfc1 f6 17. Bh2 e5 18. b5 Nxd2 19. Qxd2 exd4 20. Nxd4 Ne5 21. bxc6 bxc6 22. Ra2 Rb8 23. Qa5 Bf8 24. Qxa6 Qd7 25. Qa5 Ra8 26. Qc3 Reb8 27. a5 Be7 28. a6 Bd8 29. Rb2 Rxb2 30. Qxb2 Ra7 31. Qb8 Nc4 32. Rxc4 dxc4 33. Bxc4+ 1-0

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Jobava, Baadur"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2403"]
[BlackElo "2603"]
[PlyCount "30"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Nf3 h6 7. h3 Nbd7 8. Qb3 Qc8 9. Be2 Be7 10. Rc1 0-0 11. 0-0 Re8 12. Rfd1 Nb6 13. Ne5 Nbd7 14. Nf3 Nb6 15. Ne5 Nbd7 1/2-1/2

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Rasti, Arvin"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2403"]
[BlackElo "2285"]
[PlyCount "127"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 g6 5. Nc3 d5 6. Bf4 Bg7 7. e3 0-0 8. Bd3 a6 9. 0-0 Bf5 10. Bxf5 gxf5 11. Qb3 Qc8 12. Rac1 Nc6 13. Nxd5 Nxd5 14. Qxd5 e6 15. Qb3 Qd7 16. h3 Rac8 17. Qa3 Rfd8 18. Rfd1 f6 19. Qb3 Ne7 20. Bh2 Nd5 21. Ne1 Rxc1 22. Rxc1 Rc8 23. Rc4 b5 24. Rxc8+ Qxc8 25. Nd3 Bf8 26. Bg3 Qc6 27. a3 a5 28. Nc5 b4 29. axb4 axb4 30. Nd3 Kf7 31. Nf4 Nc7 32. Qd1 Bd6 33. Nh5 Bxg3 34. Nxg3 Nd5 35. Ne2 Qc4 36. Nc1 f4 37. e4 Nb6 38. b3 Qc6 39. f3 Qc3 40. Ne2 Qe3+ 41. Kh2 Nd7 42. Qc2 Qf2 43. Qc7 Ke7 44. Nxf4 Qxd4 45. Qc2 Qd6 46. g3 Nc5 47. Kg2 Qd4 48. Qa2 Qc3 49. h4 Qxb3 50. Qa7+ Kd6 51. Qb6+ Kd7 52. Qxc5 Qb2+ 53. Kh3 b3 54. Qb5+ Ke7 55. Qb7+ Kd6 56. Qb6+ Kd7 57. Qxe6+ Kd8 58. Qd6+ Kc8 59. Nd5 Qc2 60. Qe6+ Kb8 61. Qb6+ Kc8 62. Nb4 Qd2 63. Na6 Qd7+ 64. g4 1-0

[Event "Lezajsk Merlin Blitz 1st"]
[Site "Lezajsk"]
[Date "2021.08.10"]
[Round "4"]
[White "Sieciechowicz, Marcin"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2357"]
[BlackElo "2403"]
[PlyCount "86"]
[EventDate "2021.08.10"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 e6 8. Bd3 Be7 9. 0-0 0-0 10. Rc1 Bd7 11. h3 Qa5 12. Ne5 Rfc8 13. Nxd7 Nxd7 14. a3 Qd8 15. Bb1 Na5 16. Qd3 g6 17. Ne2 Nc4 18. Rc2 Rc6 19. Ba2 Rac8 20. Bxc4 dxc4 21. Qd2 b5 22. e4 Nf6 23. f3 a5 24. Rd1 Nh5 25. d5 exd5 26. exd5 Nxf4 27. dxc6 Nd3 28. Rc3 Bc5+ 29. Kh2 Rxc6 30. a4 Bd6+ 31. g3 Qb6 32. Nc1 b4 33. Rxc4 Rxc4 34. Nxd3 Qc7 35. Qe3 Bxg3+ 36. Kg1 Rc2 37. Rd2 b3 38. Kg2 Bd6 39. Kf1 h5 40. Ke2 Qc4 41. Kd1 Bb4 42. Re2 Kh7 43. Qe4 Qc7 1-0

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.09"]
[Round "8"]
[White "Gaj, Szymon"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1898"]
[BlackElo "2403"]
[PlyCount "113"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 exd5 6. cxd5 0-0 7. e4 d6 8. Bd3 Nbd7 9. Nge2 Ne5 10. 0-0 Re8 11. Bg5 c4 12. Bc2 Bc5+ 13. Kh1 a6 14. h3 h6 15. Bh4 Bd7 16. Bg3 b5 17. Bxe5 dxe5 18. g4 h5 19. Ng3 g6 20. Qd2 Kg7 21. Qg5 Rh8 22. Nf5+ Kf8 23. Nh4 Ng8 24. Nxg6+ fxg6 25. Qxe5 Rh7 26. d6 Rc8 27. Nd5 Rc6 28. Nf4 Bxd6 29. Nxg6+ Kf7 30. Qd5+ Kxg6 31. e5+ Kg7 32. Bxh7 Ne7 33. Qe4 Bc5 34. Rad1 Qe8 35. Bf5 Be6 36. f4 hxg4 37. Bxe6 Rxe6 38. f5 Qh5 39. Qxg4+ Qxg4 40. hxg4 Rxe5 41. f6+ Kg6 42. f7 Nc6 43. f8Q Bxf8 44. Rxf8 Nb4 45. Rd6+ Kg5 46. Rf5+ Rxf5 47. gxf5 Kxf5 48. a3 Ke5 49. Rd2 Nd3 50. Kg2 Kd4 51. Kf3 c3 52. bxc3+ Kxc3 53. Ke2 Nb2 54. Rd6 a5 55. Rb6 Kc4 56. Kd2 Kc5 57. Ra6 1/2-1/2

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.08"]
[Round "6"]
[White "Chatalbashev, Boris"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2527"]
[BlackElo "2403"]
[PlyCount "99"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. g3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. h3 Bh5 8. Qb3 Qc8 9. g4 Bg6 10. g5 dxc4 11. Qxc4 Nd5 12. e4 Nxc3 13. Nxg6 hxg6 14. bxc3 Bd6 15. h4 Nd7 16. Rb1 Qc7 17. e5 Be7 18. Bg2 Nb6 19. Qb3 Rb8 20. Be3 Kf8 21. a4 Nd5 22. Bd2 a5 23. f4 f5 24. Kf2 Qd7 25. Kg3 Kf7 26. Bf3 b5 27. h5 gxh5 28. Rxh5 Rxh5 29. Bxh5+ g6 30. Bf3 b4 31. Rh1 Kg7 32. c4 Nb6 33. Be3 Qc7 34. Qc2 Rg8 35. Rh6 Bf8 36. Qc1 Kf7 37. Rh7+ Rg7 38. Rh2 Nxa4 39. Qh1 Nc3 40. Bxc6 Ne4+ 41. Bxe4 fxe4 42. d5 Qxc4 43. d6 Qd3 44. Qe1 Ke8 45. Rd2 Qc3 46. Qe2 b3 47. Qb5+ Rd7 48. Kf2 Qc1 49. Qxb3 Qh1 50. Qxe6+ 1-0

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.08"]
[Round "7"]
[White "Sergeev, Vladimir"]
[Black "Dmochowska, Agnieszka"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2403"]
[BlackElo "2078"]
[PlyCount "113"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. a3 d5 5. cxd5 cxd5 6. d4 exd4 7. Nf3 Be7 8. 0-0 0-0 9. Nxd4 Nc6 10. Nc3 Re8 11. Bf4 Be6 12. Rc1 Qd7 13. Qd3 Nh5 14. Nxc6 bxc6 15. Be3 Bh3 16. Rfd1 Bxg2 17. Kxg2 Qb7 18. Na4 Nf6 19. Bd4 h6 20. Rc2 Ne4 21. f3 Nd6 22. Nc5 Qc8 23. Qa6 Nc4 24. Qxc8 Raxc8 25. Kf2 Rb8 26. Nd3 Rb7 27. a4 Bf6 28. Bxf6 Ne3 29. Rdc1 Nxc2 30. Rxc2 gxf6 31. Rxc6 Re6 32. Rc8+ Kg7 33. Rd8 Rbe7 34. Nf4 Ra6 35. g4 Rb7 36. Nh5+ Kh7 37. Rxd5 Rxb2 38. a5 Rb7 39. Kg3 Re6 40. e4 a6 41. Rf5 Rb5 42. Nxf6+ Kg7 43. Nd5 Rxa5 44. Kf4 Ra1 45. h4 a5 46. g5 hxg5+ 47. hxg5 a4 48. Ne3 Ra6 49. Rd5 Rc1 50. Nf5+ Kh7 51. Rd7 Kg6 52. Nh4+ Kg7 53. Nf5+ Kg6 54. Nh4+ Kg7 55. Nf5+ Kg6 56. Nh4+ Kg7 57. Rd8 1/2-1/2

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.07"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Kuegel, Tobias"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2403"]
[BlackElo "2267"]
[PlyCount "32"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. d3 e6 4. f4 c5 5. c3 Be7 6. Nf3 0-0 7. 0-0 b6 8. Qe1 Bb7 9. h3 Qc7 10. Nbd2 Rd8 11. e4 Nc6 12. e5 Nd7 13. a3 a5 14. Rf2 b5 15. d4 Qb6 16. Nf1 cxd4 1/2-1/2

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.06"]
[Round "3"]
[White "Sergeev, Vladimir"]
[Black "Rasti, Arvin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2403"]
[BlackElo "2285"]
[PlyCount "95"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. dxc5 Bxc5 7. Nbd2 Nc6 8. Bd3 Bd6 9. Bg3 Bxg3 10. hxg3 h6 11. Qe2 Qb6 12. b4 Qc7 13. e4 Ne5 14. Nxe5 Qxe5 15. Rc1 dxe4 16. Nxe4 Bd7 17. Nxf6+ Qxf6 18. Be4 Rc8 19. c4 Bc6 20. 0-0 0-0 21. Bxc6 Rxc6 22. c5 Rfc8 23. Rc4 Qg5 24. Rg4 Qf5 25. Rc1 b6 26. Rgc4 bxc5 27. Rxc5 Rxc5 28. bxc5 Qg5 29. Qc4 Qd5 30. Qxd5 exd5 31. Kf1 Kf8 32. Ke2 Ke7 33. Kd3 Kd7 34. Kd4 Kc6 35. Re1 Rc7 36. Re8 g6 37. Rd8 Re7 38. Rd6+ Kb5 39. a4+ Kxa4 40. Kxd5 Kb5 41. Rd8 Ka6 42. Kc6 Re2 43. f4 h5 44. Rd3 Re6+ 45. Rd6 Re7 46. Rd1 Re6+ 47. Kd7 Kb7 48. Rb1+ 1-0

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.06"]
[Round "4"]
[White "Zilka, Stepan"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2577"]
[BlackElo "2403"]
[PlyCount "93"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Nf6 6. Nfd2 e5 7. f3 Nbd7 8. a4 b6 9. c3 h5 10. h4 a5 11. Nc4 Kd8 12. Be3 Kc7 13. Nbd2 Ba6 14. Kc2 Be7 15. Nb3 Ne8 16. Rd1 Nd6 17. Nxd6 Bxd6 18. Bxa6 Rxa6 19. Rd3 Rd8 20. Bg5 f6 21. Be3 Be7 22. Rg1 Nf8 23. Rxd8 Bxd8 24. f4 Ra8 25. g4 exf4 26. Bxf4+ Kd7 27. gxh5 Ne6 28. Be3 c5 29. Nd2 Bc7 30. h6 gxh6 31. Rg6 h5 32. Rxf6 Rg8 33. Rf5 Rh8 34. Nc4 Rh7 35. Kd3 Bd8 36. Rd5+ Kc7 37. Re5 Kd7 38. Ke2 Bc7 39. Rf5 Ke7 40. e5 Rh8 41. Kf3 Ng7 42. Bg5+ Ke6 43. Rf6+ Kd5 44. Ne3+ Kxe5 45. Rf7 Ne8 46. Bf4+ Ke6 47. Rxc7 1-0

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.05"]
[Round "2"]
[White "Sieciechowicz, Marcin"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2357"]
[BlackElo "2403"]
[PlyCount "52"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nf3 Bb4+ 6. Nc3 d5 7. 0-0 0-0 8. a3 Bd6 9. c5 Bc7 10. Bf4 Bxf4 11. gxf4 Bd7 12. Ne5 Be8 13. e3 Nbd7 14. f3 Kh8 15. b4 Qe7 16. a4 Nxe5 17. fxe5 Ng8 18. f4 g5 19. fxg5 Qxg5 20. Qf3 Ne7 21. Ne2 Ng6 22. Nf4 Nxf4 23. Qxf4 Rg8 24. Qxg5 Rxg5 25. Rf3 a5 26. Rb1 axb4 1/2-1/2

[Event "Lezajsk Merlin 1st"]
[Site "Lezajsk"]
[Date "2021.08.04"]
[Round "1"]
[White "Sergeev, Vladimir"]
[Black "Trybus, Daniel"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2403"]
[BlackElo "1972"]
[PlyCount "89"]
[EventDate "2021.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 0-0 5. Bg2 Re8 6. Nf3 d5 7. Na3 Na6 8. b5 Nc5 9. 0-0 a6 10. cxd5 axb5 11. Nxb5 Ra5 12. Nc3 Nxd5 13. Qc1 Nb6 14. d3 e5 15. Rb1 Be6 16. Ng5 Bg4 17. h3 Bc8 18. f4 Ne6 19. Nxe6 Bxe6 20. fxe5 Bxe5 21. Ne4 f5 22. Bxe5 Rxe5 23. Qb2 Bd5 24. Nc3 Bxg2 25. Kxg2 h5 26. Rf4 Kh7 27. Qb3 Kh6 28. Rbf1 Nd5 29. Nxd5 Qxd5+ 30. Qxd5 Rxd5 31. R1f2 Ra5 32. a4 b6 33. Rc4 c5 34. Kf1 Ra7 35. Ke1 Rae7 36. Kd2 Re3 37. Rg2 R8e5 38. a5 bxa5 39. Ra4 Re6 40. Rxa5 R3e5 41. h4 Kg7 42. Ra2 Kf6 43. Ke1 c4 44. dxc4 Rc5 45. Rf2 1/2-1/2

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.17"]
[Round "9"]
[White "Troshchenko, Pavel"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2071"]
[BlackElo "2409"]
[PlyCount "72"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 Be7 8. 0-0-0 0-0 9. e5 Ng4 10. Bg1 dxe5 11. fxe5 Nb6 12. Qe4 Qc7 13. h3 f5 14. Qe1 Nh6 15. e6 Bd6 16. Bxb6 axb6 17. Bc4 Kh8 18. Kb1 b5 19. Bb3 b4 20. Ne2 c5 21. Bd5 Ra7 22. c3 b3 23. axb3 b5 24. Qd2 Ra6 25. Rhe1 f4 26. Ng5 Qe7 27. h4 Nf5 28. Nf7+ Rxf7 29. exf7 Ne3 30. Nxf4 Bxf4 31. Qd3 g6 32. Rxe3 Bxe3 33. Be4 Kg7 34. Qxe3 Re6 35. Re1 Rxe4 36. Qxe4 Qxe4+ 0-1

[Event "Kiev Spring Rapid op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "7"]
[White "Budnikov, Oleg"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "2413"]
[BlackElo "2409"]
[PlyCount "172"]
[EventDate "2021.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 d6 9. Nxc6 bxc6 10. Bxc6 Rb8 11. Bg2 Qa5 12. Qd3 Bf5 13. e4 Be6 14. Rb1 Ng4 15. Nd5 Bxd5 16. exd5 Qxa2 17. Bg5 Ne5 18. Qe2 h6 19. Bxe7 Rfe8 20. Ra1 Qb3 21. Rxa7 Nxc4 22. Qg4 Qb6 23. Rfa1 Bxb2 24. R1a6 Qd4 25. h3 Qxg4 26. hxg4 Bd4 27. Rc7 Rb1+ 28. Kh2 Ne5 29. f3 Bb6 30. Bxd6 Bxc7 31. Bxc7 Nd7 32. Ra2 Rbe1 33. f4 R1e2 34. Rxe2 Rxe2 35. d6 Kf8 36. Kh3 Rc2 37. Be4 Rc3 38. Kg2 Nf6 39. Bf3 Rd3 40. Kf2 Rc3 41. Bd8 Nd7 42. Be7+ Ke8 43. Be2 Rb3 44. Bc4 Rb4 45. Bd5 Rb6 46. Ke3 Nc5 47. f5 g5 48. Kd4 Nd7 49. Bc4 Rb1 50. Ke3 Ne5 51. Be2 Rb3+ 52. Kf2 Kd7 53. Bd1 Rb4 54. f6 Nxg4+ 55. Ke1 Ne3 56. Bh5 Nf5 57. Bxf7 Nxd6 58. Bg6 Ke6 59. Kf2 Ra4 60. Bd3 Ne4+ 61. Kf3 Nxf6 62. Bf8 h5 63. Bc2 g4+ 64. Ke3 Nd5+ 65. Kd2 Ra8 66. Bh6 Ra3 67. Bd3 Ra2+ 68. Ke1 Rg2 69. Bg6 Rxg3 70. Bxh5 Nf6 71. Bg6 Rh3 72. Bg5 Nd5 73. Kf2 Ke5 74. Bc1 Rf3+ 75. Kg1 Ne3 76. Bd3 Rg3+ 77. Kf2 Kf4 78. Bf1 Rf3+ 79. Ke2 Ke4 80. Bxe3 Rxe3+ 81. Kf2 Kf4 82. Ba6 Rb3 83. Bc4 Rb2+ 84. Kf1 Kg3 85. Bd5 Kh2 86. Ke1 g3 0-1

[Event "Kiev Spring Rapid op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "2"]
[White "Sergeev, Vladimir"]
[Black "Gushpit, Iaroslav"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2409"]
[BlackElo "2176"]
[PlyCount "213"]
[EventDate "2021.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Be7 4. Nf3 c6 5. Qc2 f5 6. 0-0 Nf6 7. d3 0-0 8. Nbd2 a5 9. e4 Na6 10. a3 Nc5 11. exf5 exf5 12. Ne5 a4 13. d4 Nce4 14. c5 Nd7 15. Nd3 Bf6 16. Nf3 g5 17. Nfe5 Bxe5 18. dxe5 Qe7 19. f3 Nexc5 20. Nxc5 Nxc5 21. Bxg5 Qxg5 22. Qxc5 f4 23. gxf4 Rxf4 24. Qf2 Be6 25. Qg3 h6 26. Kh1 Kh7 27. Rae1 Rg8 28. Qf2 Qh5 29. Rg1 Rg5 30. Re3 Rgf5 31. Qg3 Qf7 32. Bh3 Rg5 33. Bxe6 Rxg3 34. Bxf7 Rxg1+ 35. Kxg1 Rxf7 36. Kf2 Kg6 37. Ke2 Kf5 38. Kd3 c5 39. Re1 Re7 40. Rg1 Rxe5 41. Rg7 b6 42. Rf7+ Kg5 43. f4+ Kg6 44. Rd7 Rf5 45. Rd6+ Kh5 46. Ke3 b5 47. Rb6 Kg4 48. Rg6+ Kh5 49. Rc6 Kg4 50. Rxh6 d4+ 51. Kd3 Rxf4 52. Rg6+ Kf5 53. Rc6 c4+ 54. Ke2 d3+ 55. Ke3 Re4+ 56. Kd2 Re2+ 57. Kc1 Rc2+ 58. Kb1 Rxh2 59. Rd6 Ke4 60. Kc1 Ke3 61. Re6+ Kd4 62. Rd6+ Kc5 63. Rd8 Rc2+ 64. Kb1 Re2 65. Rd7 Re5 66. Kc1 Rd5 67. Rh7 Re5 68. Kd1 Kd4 69. Rd7+ Ke3 70. Rh7 Re4 71. Rh6 Rf4 72. Re6+ Kf3 73. Kd2 Rg4 74. Rf6+ Ke4 75. Rf2 Kd4 76. Rh2 Re4 77. Rh7 Re2+ 78. Kc1 Rc2+ 79. Kb1 c3 80. Rh4+ Ke3 81. Rh3+ Kd4 82. Rh4+ Kc5 83. Rh5+ Kc4 84. Rh4+ Kd5 85. Rh5+ Ke4 86. Rh4+ Ke3 87. Rh3+ Ke4 88. Rh4+ Kf5 89. Rh5+ Kf4 90. Rh4+ Kg3 91. Rh5 Rxb2+ 92. Ka1 Rb3 93. Ka2 c2 94. Rh1 Rb1 95. Rh3+ Kf2 96. Rf3+ Ke2 97. Re3+ Kd2 98. Rxd3+ Ke2 99. Rd2+ Ke3 100. Rxc2 Rb3 101. Rh2 Rd3 102. Rh3+ Kd4 103. Rh4+ Kc3 104. Rb4 Rd2+ 105. Ka1 Rd5 106. Ka2 Rc5 107. Ka1 1/2-1/2

[Event "Kiev Spring Rapid op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Roshka, Yevgeniy"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2409"]
[BlackElo "2476"]
[PlyCount "167"]
[EventDate "2021.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 a6 7. d3 Nf6 8. Bd2 0-0 9. Qc1 Re8 10. Bh6 Bh8 11. Rb1 Bd7 12. a3 b5 13. cxb5 axb5 14. Nxb5 Qa5 15. Nc3 Rab8 16. Bd2 Qa6 17. b4 cxb4 18. axb4 Nxb4 19. Ra1 Qb6 20. Na4 Qb5 21. Bc3 Rec8 22. Qd2 e5 23. Rfb1 Nfd5 24. Ng5 Nxc3 25. Nxc3 Qc5 26. Nce4 Qc2 27. Qe1 d5 28. Nd6 Na2 29. Nxc8 Rxc8 30. Bxd5 Nc3 31. Bxf7+ Kg7 32. Rb7 Nxe2+ 33. Kf1 Qc6 34. Rxd7 Nd4 35. Ne6+ Kf6 36. Nxd4 Qxd7 37. Be6 Qxd4 38. Bxc8 e4 39. Ra6+ Kg7 40. Qxe4 Qc5 41. Qc6 Qh5 42. Kg2 Kh6 43. Qe4 Bc3 44. Qe3+ Qg5 45. Qxg5+ Kxg5 46. Rc6 Bd4 47. h4+ Kh6 48. Rc7 Be5 49. Rd7 g5 50. hxg5+ Kg6 51. f4 Bc3 52. Kf3 h6 53. Rd6+ Kf7 54. gxh6 Bb4 55. Rd5 Kg6 56. Rb5 Bd6 57. Rb6 Kh5 58. g4+ Kh4 59. Rxd6 Kh3 60. h7 Kh2 61. h8R+ Kg1 62. g5 Kf1 63. Re6 Kg1 64. f5 Kf1 65. g6 Kg1 66. f6 Kf1 67. f7 Kg1 68. g7 Kf1 69. d4 Kg1 70. d5 Kf1 71. d6 Kg1 72. d7 Kf1 73. d8B Kg1 74. g8N Kf1 75. f8N Kg1 76. Nf6 Kf1 77. Ng6 Kg1 78. Nf4 Kf1 79. Ng4 Kg1 80. Bb7 Kf1 81. Bd5 Kg1 82. Bf6 Kf1 83. Bc4+ Kg1 84. Bd4# 1-0

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "8"]
[White "Sergeev, Vladimir"]
[Black "Yurovskich, Oleksandr"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2409"]
[BlackElo "2242"]
[PlyCount "120"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. 0-0 Nd7 7. d3 Qxb3 8. axb3 Bd6 9. Nc3 Ngf6 10. d4 a6 11. Nd2 Bf5 12. e4 dxe4 13. Ndxe4 Nxe4 14. Nxe4 Bb4 15. Bf4 Bxe4 16. Bxe4 Nf6 17. Bf3 0-0-0 18. Ra4 a5 19. Be3 Kc7 20. Raa1 b6 21. Rfc1 Rd7 22. g4 h6 23. Kg2 Rhd8 24. h4 Rxd4 25. g5 Ng8 26. Bxd4 Rxd4 27. Rh1 Rd2 28. Rad1 Rxb2 29. Rd3 Rd2 30. Rxd2 Bxd2 31. Rd1 Bf4 32. g6 f5 33. h5 Nf6 34. Kf1 Nd7 35. Rb1 Bd2 36. Ke2 Bb4 37. Kd1 Nc5 38. Kc2 e5 39. Bg2 Ne6 40. Bh3 Nd4+ 41. Kb2 Kd6 42. Rd1 Ke6 43. f4 c5 44. fxe5 Kxe5 45. Rf1 Ke4 46. Bg2+ Ke3 47. Rh1 Kf4 48. Bf1 Kg4 49. Rh3 f4 50. Ka2 f3 51. Rh1 Ne2 52. Bh3+ Kf4 53. Rh2 Ng3 54. Kb2 Nxh5 55. Bf1 Ng3 56. Bd3 Ke3 57. Kc2 Ne2 58. Rxh6 Nd4+ 59. Kb2 Kxd3 60. Rh7 f2 0-1

[Event "Kiev Spring Rapid op"]
[Site "Kiev"]
[Date "2021.07.16"]
[Round "1"]
[White "Zhecheva, Oksana"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1816"]
[BlackElo "2409"]
[PlyCount "78"]
[EventDate "2021.07.16"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. Re1 Qc7 13. h3 Rfb8 14. Qe2 Qb7 15. Rb1 Nb6 16. b3 Nfd7 17. Bb2 Nc8 18. h4 Qa6 19. Na4 Bxb2 20. Rxb2 Qb7 21. Rd2 Nf6 22. e5 Nxd5 23. exd6 Nxd6 24. Nxc5 Qc6 25. Ne4 Nxe4 26. Qxe4 e6 27. Rc2 Qd6 28. h5 Nf6 29. Qh4 Nxh5 30. Ne5 Rb4 31. f4 Rd4 32. Ree2 Rd1 33. Qg4 Qd4 34. Qf3 Rd8 35. Qf2 Qd5+ 36. Qf3 Qd4 37. Qf2 Qd6 38. Ng4 Qd5+ 39. Qf3 Rg1+ 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.15"]
[Round "7"]
[White "Babiy, Olga"]
[Black "Sergeev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2236"]
[BlackElo "2409"]
[PlyCount "109"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Na3 cxd4 6. Nc4 Qd8 7. Qxd4 Nc6 8. Nd6+ Bxd6 9. Qxd6 Ne4 10. Qa3 d5 11. Bd3 Qe7 12. Qxe7+ Kxe7 13. Bxe4 dxe4 14. Nd2 e5 15. Bg3 Bf5 16. Nc4 f6 17. 0-0-0 Rab8 18. h4 h5 19. Nd6 Bg6 20. Nb5 Rhd8 21. a3 Bf5 22. Nc3 Ke6 23. f3 exf3 24. gxf3 Rbc8 25. Bf2 Rxd1+ 26. Kxd1 e4 27. fxe4 Bg4+ 28. Kc1 Ne5 29. Rg1 a6 30. a4 Rc5 31. Bg3 b5 32. axb5 axb5 33. Nd5 Rc4 34. b3 Rxe4 35. Nc7+ Kd7 36. Nxb5 Rxe3 37. Nd4 Re4 38. c3 g5 39. Rg2 Nd3+ 40. Kd2 Nf4 41. Rg1 Ne2 42. Nxe2 Rxe2+ 43. Kd3 Rb2 44. b4 gxh4 45. Bxh4 f5 46. Bg3 Kc6 47. Re1 Bf3 48. Re6+ Kd7 49. Rf6 Rg2 50. Bf4 Be4+ 51. Kd4 Rg4 52. Ke5 Rg1 53. c4 Re1 54. Rf7+ Ke8 55. Rh7 1/2-1/2

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.14"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Tobak, Mikhail"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2409"]
[BlackElo "2067"]
[PlyCount "77"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Rb1 a5 6. a3 e5 7. d3 f5 8. e3 Nf6 9. b4 axb4 10. axb4 0-0 11. Nge2 Nh5 12. b5 Ne7 13. Qb3 Kh8 14. f4 g5 15. 0-0 Bf6 16. Bd2 Ng6 17. Nd5 gxf4 18. Nxf6 Nxf6 19. exf4 Rb8 20. Rbe1 h5 21. fxe5 dxe5 22. Bg5 Qd6 23. Qc3 c5 24. bxc6 bxc6 25. c5 Qe6 26. Nf4 Nxf4 27. Bxf4 Rb3 28. Qxe5 Qxe5 29. Bxe5 Bd7 30. d4 Kg7 31. Ra1 Kg6 32. Ra6 Rc8 33. d5 Re8 34. Ba1 Ne4 35. Ra7 Bc8 36. Bxe4 Rxe4 37. Rc7 Re8 38. Rxc6+ Kg5 39. Bf6+ 1-0

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.13"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Maliutin, Oleksandr"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2409"]
[BlackElo "2260"]
[PlyCount "41"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. c4 c6 5. Ne2 Be7 6. g3 h5 7. h3 a5 8. Nbc3 Na6 9. Bg2 Nb4 10. d3 0-0 11. a3 Na6 12. d4 Bf5 13. e4 exd4 14. Nxd4 Bh7 15. f4 Nc5 16. f5 d5 17. exd5 Bd6 18. 0-0 cxd5 19. Nxd5 Nxd5 20. Bxd5 Qg5 21. Rf3 1/2-1/2

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.12"]
[Round "4"]
[White "Dolzhikova, Kateryna"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2166"]
[BlackElo "2409"]
[PlyCount "54"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Be3 Bb7 7. f3 Qc7 8. Qd2 Nf6 9. g4 b4 10. Nce2 d5 11. e5 Nfd7 12. f4 Nc5 13. Ng3 Nbd7 14. Bg2 Nb6 15. b3 Ne4 16. Nxe4 dxe4 17. 0-0 0-0-0 18. f5 Bc5 19. Rad1 Nd5 20. Bxe4 Nxe3 21. Qxe3 Bxe4 22. Qxe4 Qb7 23. Qe3 Rd5 24. c3 Rhd8 25. Rf4 Qb6 26. fxe6 fxe6 27. Kg2 Kb8 0-1

[Event "Kiev Spring Blitz op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "5"]
[White "Dolzhikova, Kateryna"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2166"]
[BlackElo "2409"]
[PlyCount "76"]
[EventDate "2021.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 h6 4. Bd3 dxe4 5. Nxe4 Bf5 6. Nf3 e6 7. c3 Nd7 8. 0-0 Ngf6 9. Nxf6+ Qxf6 10. Bxf5 Qxf5 11. Qb3 0-0-0 12. Be3 Bd6 13. c4 g5 14. d5 c5 15. dxe6 Qxe6 16. Rfe1 Qf6 17. Rad1 Rhe8 18. Qa4 a6 19. b4 g4 20. Nd2 cxb4 21. c5 Bc7 22. Nc4 Ne5 23. Nd6+ Bxd6 24. cxd6 Nc6 25. Bc5 Rxe1+ 26. Rxe1 Qc3 27. d7+ Kc7 28. Bxb4 Qxb4 29. Qd1 Rxd7 30. Qc1 h5 31. Rf1 Qd4 32. Qg5 Qd5 33. Qf4+ Qe5 34. Qc4 f5 35. Qg8 h4 36. a4 h3 37. Rb1 Qe4 38. gxh3 Qxb1+ 0-1

[Event "Kiev Spring Blitz op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Budnikov, Oleg"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2409"]
[BlackElo "2413"]
[PlyCount "160"]
[EventDate "2021.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Bd6 4. c4 Nf6 5. Nc3 0-0 6. d3 Re8 7. Nf3 Bf8 8. Be2 d5 9. cxd5 Nxd5 10. 0-0 Be6 11. a3 f5 12. Qc2 Kh8 13. b4 a6 14. Na4 Bc8 15. Rfd1 Qe7 16. Rac1 Nf6 17. Qb1 e4 18. Nd2 exd3 19. Bxd3 Ne4 20. Nxe4 fxe4 21. Be2 Qg5 22. Nc5 Qg6 23. Rd5 Bd6 24. g3 Ne7 25. Bh5 Qh6 26. Bxe8 Nxd5 27. Nxe4 Bf5 28. Ba4 Nxe3 29. Re1 Ng4 30. h4 Rf8 31. Qd1 Nxf2 32. Nxd6 Nh3+ 33. Kh2 cxd6 34. Re7 Nf2 35. Rxg7 Nxd1 36. Rg6+ Nxb2 37. Rxh6 Nxa4 38. Rxd6 Bg6 39. Rd7 b5 40. Rd6 Nc3 41. Rxa6 Ne4 42. g4 Rf2+ 43. Kh3 Rf3+ 44. Kh2 Rb3 45. h5 Kg7 46. hxg6 hxg6 47. Rb6 Rxa3 48. Rxb5 Kh6 49. Re5 Ng5 50. Kg2 Rb3 51. b5 Nf7 52. Rd5 Kg7 53. g5 Kf8 54. Rc5 Ke7 55. Rc6 Ne5 56. Rc5 Ke6 57. Kf1 Kf5 58. Ke2 Ke4 59. Kd2 Kd4 60. Rc8 Rb2+ 61. Kc1 Rxb5 62. Rd8+ Kc3 63. Rc8+ Nc4 64. Rc6 Rxg5 65. Kd1 Kd3 66. Ke1 Re5+ 67. Kf2 g5 68. Kg3 Ne3 69. Ra6 Rc5 70. Ra3+ Rc3 71. Ra5 g4 72. Ra8 Ke2 73. Re8 Rc1 74. Kf4 Rf1+ 75. Kg3 Rf3+ 76. Kh4 Rh3+ 77. Kg5 g3 78. Kf4 g2 79. Rg8 Rf3+ 80. Ke4 Rf1 0-1

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "2"]
[White "Sergeev, Vladimir"]
[Black "Kucher, Kostyantyn"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2409"]
[BlackElo "1982"]
[PlyCount "133"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nc6 3. b3 e5 4. c4 g6 5. Bb2 Bg7 6. a3 d6 7. Be2 Nge7 8. 0-0 0-0 9. Qc2 h6 10. Rd1 Bf5 11. d3 g5 12. Nc3 Be6 13. Na2 f5 14. d4 exd4 15. exd4 g4 16. d5 gxf3 17. Bxf3 Nd4 18. Bxd4 Bxd4 19. dxe6 Bxa1 20. Rxa1 Nc6 21. Re1 Qg5 22. Nc3 Nd4 23. Qd1 Rfe8 24. Nb5 Nxf3+ 25. Qxf3 Re7 26. h4 Qd2 27. Rd1 Qc2 28. Re1 Qd2 29. Rd1 Qc2 30. Rxd6 Rae8 31. Qg3+ Kh7 32. h5 Rg7 33. Qe3 Qe4 34. Qxe4 fxe4 35. Nc3 Rge7 36. Nxe4 Kg7 37. Nxc5 b6 38. Nd3 Rxe6 39. Rd5 Re2 40. Nf4 Re1+ 41. Kh2 R8e7 42. Rd6 R1e5 43. g4 Rf7 44. Kg3 Kh7 45. Nd5 Re2 46. f3 Rb2 47. Rg6 Rxb3 48. Nf6+ Rxf6 49. Rxf6 Rxa3 50. Rf7+ Kg8 51. Rc7 Rc3 52. Rc6 Kg7 53. Kf4 a5 54. Ke4 a4 55. f4 a3 56. Kf5 a2 57. Rc7+ Kf8 58. Ra7 Rxc4 59. Rxa2 Rc5+ 60. Kg6 Rc6+ 61. Kh7 b5 62. Rb2 Rb6 63. Rb4 Kf7 64. g5 hxg5 65. fxg5 Rb7 66. g6+ Kf8+ 67. Kh8 1-0

[Event "Kiev Spring Blitz op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "8"]
[White "Sergeev, Vladimir"]
[Black "Maly, Alexey"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2409"]
[BlackElo "2370"]
[PlyCount "89"]
[EventDate "2021.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. d3 0-0 8. Bf4 d6 9. Qc1 b6 10. Nb5 e5 11. Bh6 Bb7 12. Bxg7 Kxg7 13. Rb1 a6 14. Nc3 Qd7 15. a3 Nd4 16. Nxd4 exd4 17. Ne4 f5 18. Ng5 Bxg2 19. Kxg2 h6 20. Nf3 Nc6 21. b4 Rae8 22. bxc5 bxc5 23. Qd2 Re7 24. Rb2 Rfe8 25. Rfb1 Ne5 26. Qa5 Nxf3 27. exf3 f4 28. Qxa6 fxg3 29. hxg3 Qf5 30. Qxd6 Qxd3 31. Rb7 Qe2 32. Qxc5 d3 33. Qd4+ Kh7 34. Rxe7+ Rxe7 35. Rb8 g5 36. Qh8+ Kg6 37. Rg8+ Kf5 38. Qxh6 Ke5 39. Rd8 Kf5 40. Rd5+ Re5 41. Qh7+ Ke6 42. Rxd3 Rf5 43. Qd7+ Kf6 44. Rd6+ Ke5 45. Qe6# 1-0

[Event "Kiev Spring Blitz op"]
[Site "Kiev"]
[Date "2021.07.11"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Roshka, Yevgeniy"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2409"]
[BlackElo "2476"]
[PlyCount "113"]
[EventDate "2021.07.11"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. e4 Ngf6 8. Nbd2 0-0 9. b3 Re8 10. Bb2 b6 11. Nc4 Ba6 12. Nfd2 b5 13. Ne3 c6 14. b4 Nb6 15. Rb1 Qe7 16. a3 Rad8 17. Qe2 Na4 18. Ba1 Bc8 19. c4 a6 20. Rfc1 Bb7 21. Nb3 Qe6 22. Na5 Ba8 23. c5 Rd7 24. Rd1 Red8 25. h4 Bh6 26. Bf3 Bxe3 27. Qxe3 Ne8 28. Rxd7 Rxd7 29. Rd1 Bb7 30. Kg2 Rxd1 31. Bxd1 Bc8 32. Bb3 Qh3+ 33. Kg1 Be6 34. Bxe5 Bxb3 35. Qxb3 Qg4 36. Qe3 f6 37. Bd6 Nxd6 38. cxd6 Qd1+ 39. Kg2 Qxd6 40. Qa7 Nc3 41. Qa8+ Kg7 42. Qxc6 Qxc6 43. Nxc6 Nxe4 44. Nb8 Nd2 45. Nxa6 Nc4 46. Nc7 Nxa3 47. Kf3 Nc2 48. Nd5 Kf7 49. Ke4 Ke6 50. Nc7+ Kd7 51. Nxb5 Nxb4 52. Nd4 Kd6 53. g4 Na6 54. Nb5+ Ke6 55. Nd4+ Kd6 56. Nb5+ Ke6 57. Nd4+ 1/2-1/2

[Event "Kiev Spring op"]
[Site "Kiev"]
[Date "2021.07.10"]
[Round "1"]
[White "Toroptseva, Yevheniia"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1655"]
[BlackElo "2409"]
[PlyCount "114"]
[EventDate "2021.07.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nxd5 Nxe5 5. Nc3 c5 6. Nf3 Nxf3+ 7. Qxf3 Nc6 8. Bb5 Bd7 9. 0-0 g6 10. Nd5 Bg7 11. Re1 e6 12. c3 0-0 13. Nf4 Ne5 14. Qe2 Bxb5 15. Qxb5 Qc7 16. Nd3 Nd7 17. b3 a6 18. Qc4 b5 19. Qe4 Rfe8 20. Bb2 f5 21. Qf3 e5 22. Qd5+ Kh8 23. c4 e4 24. Bxg7+ Kxg7 25. Nf4 Nf8 26. cxb5 Rad8 27. Qc4 Qxf4 28. bxa6 Ne6 29. Rad1 Qd6 30. a7 Nf4 31. Qc3+ Qd4 32. Qa5 Nd3 33. Rf1 Ra8 34. Qc7+ Kg8 35. b4 cxb4 36. a3 b3 37. Rb1 b2 38. Qc2 Rxa7 39. Qb3+ Kg7 40. Qb5 Ree7 41. h3 Rxa3 42. g3 Ra1 43. Kh2 Rxb1 44. Rxb1 Qxf2+ 45. Kh1 Qxg3 46. Rf1 Qxh3+ 47. Kg1 f4 48. Rf2 Qg3+ 49. Rg2 Qe1+ 50. Kh2 b1R 51. Qxb1 Qxb1 52. Rg1 Qb8 53. Kh1 Re5 54. Rg4 Rh5+ 55. Kg1 Qa7+ 56. Kg2 f3+ 57. Kg3 Qf2# 0-1

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "6"]
[White "Fingerov, Dmitry"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2287"]
[BlackElo "2409"]
[PlyCount "103"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Be3 b5 6. Bd3 Bb7 7. Nf3 Nd7 8. a4 b4 9. Ne2 Ngf6 10. Ng3 Qc8 11. c4 bxc3 12. bxc3 c5 13. e5 Nd5 14. Bd2 0-0 15. 0-0 f5 16. Ng5 h6 17. Ne6 Nxe5 18. Nxf8 Nxd3 19. Nxg6 cxd4 20. Qe2 dxc3 21. Qxd3 cxd2 22. Rad1 Qe6 23. Nxf5 Qxg6 24. Qxd5+ Bxd5 25. Nxe7+ Kf7 26. Nxg6 Kxg6 27. Rxd2 Bg8 28. Rxd6+ Kh7 29. f5 Be5 30. Rd7+ Kh8 31. f6 Be6 32. Re7 Bd4+ 33. Kh1 Bc4 34. Rf4 Rb8 35. h4 Rb1+ 36. Kh2 Bg1+ 37. Kh3 Rb3+ 38. g3 Bd5 39. f7 Bxf7 40. Rfxf7 Rb8 41. Rh7+ Kg8 42. Rxh6 Bc5 43. Rc7 Bf8 44. Rg6+ Kh8 45. Rxa6 Rb3 46. Ra8 Kg8 47. Rcc8 Kg7 48. Rxf8 Rc3 49. Rf4 Rb3 50. Ra7+ Kg6 51. Ra6+ Kh5 52. Rf5# 1-0

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "4"]
[White "Petrova, Irina"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2120"]
[BlackElo "2409"]
[PlyCount "134"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 g6 4. Nc3 Bg7 5. f4 Nh6 6. Nf3 0-0 7. Bd3 f6 8. 0-0 Bf5 9. Ne2 Nd7 10. c4 Bxd3 11. Qxd3 dxc4 12. Qxc4+ Kh8 13. Be3 Nb6 14. Qb3 Qd5 15. Qxd5 Nxd5 16. Bf2 Nf5 17. g3 Rfd8 18. Rfc1 Nb4 19. Rc3 a5 20. a3 Nd5 21. Rc5 a4 22. Re1 Bf8 23. Nc3 e6 24. Rc4 Nb6 25. Rc5 Bxc5 26. dxc5 Nd7 27. Ne4 fxe5 28. fxe5 Rf8 29. Neg5 Rae8 30. Rd1 Nb8 31. Kg2 h6 32. Ne4 Kg7 33. g4 Ne7 34. Rd6 Nd5 35. Nd4 Nc7 36. Nf6 Rd8 37. Nxe6+ Nxe6 38. Rxe6 Kf7 39. Rd6 Rxd6 40. cxd6 Ke6 41. Bd4 Nd7 42. Nxd7 Kxd7 43. Kg3 g5 44. Bc3 Ke6 45. h4 c5 46. hxg5 hxg5 47. Ba5 Rf7 48. Bc3 b6 49. Kg2 Rf4 50. Kg3 Re4 51. Kf3 Rf4+ 52. Kg3 Rf7 53. Kg2 b5 54. Kg3 Rb7 55. Kf3 b4 56. axb4 cxb4 57. Bd4 Kd5 58. Ke3 a3 59. bxa3 bxa3 60. Kd3 a2 61. Ba1 Ke6 62. Kc4 Rb1 63. Bd4 a1Q 64. Bxa1 Rxa1 65. Kc5 Kxe5 66. d7 Rd1 67. Kc6 Ke6 0-1

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "5"]
[White "Sergeev, Vladimir"]
[Black "Bokhnak, Timofey"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2409"]
[BlackElo "1673"]
[PlyCount "35"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 0-0 8. h3 Nc6 9. Bd3 a6 10. 0-0 b5 11. a4 b4 12. Nb1 Na5 13. Nbd2 Qb6 14. Rc1 Bd7 15. Bc7 Qb7 16. Bxa5 Rfc8 17. Qb3 Bc6 18. Qxb4 1-0

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "7"]
[White "Sergeev, Vladimir"]
[Black "Maltsevskaya, Aleksandra"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2409"]
[BlackElo "2327"]
[PlyCount "171"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 0-0 6. Ng3 e5 7. d5 h5 8. h4 a5 9. Be2 c6 10. Bg5 Qd7 11. Qd2 Na6 12. 0-0-0 cxd5 13. Bxf6 Bxf6 14. Nxd5 Qd8 15. Bxh5 Bg7 16. Be2 Nb4 17. Kb1 Nxd5 18. Qxd5 Be6 19. Qxd6 Qc8 20. h5 Rd8 21. Qxd8+ Qxd8 22. Rxd8+ Rxd8 23. hxg6 fxg6 24. Kc2 Rc8 25. b3 b5 26. Kc3 Bf8 27. Rd1 Bb4+ 28. Kb2 bxc4 29. Bxc4 Bxc4 30. bxc4 Rxc4 31. a3 Be7 32. Rd5 a4 33. f3 Bc5 34. Ne2 Be7 35. Rd3 Bc5 36. Rc3 Bd4 37. Nxd4 Rxd4 38. Kc2 Kf7 39. Rc6 Kg7 40. Ra6 Kf7 41. Kc3 Rd1 42. Kb4 Rg1 43. Rc6 Rxg2 44. Kxa4 g5 45. Kb3 Re2 46. a4 Ke7 47. a5 Kd7 48. Rc4 Re3+ 49. Rc3 Re1 50. Kb2 g4 51. a6 Re2+ 52. Kb3 Rh2 53. fxg4 Rh6 54. Rc5 Rxa6 55. Rxe5 Kd6 56. Rd5+ Ke6 57. Kc4 Ra3 58. g5 Rg3 59. Kd4 Rg1 60. Ra5 Rg2 61. Ke3 Rg1 62. Rf5 Rg2 63. Kf3 Rg1 64. Rf6+ Ke5 65. Rf5+ Ke6 66. Ra5 Rf1+ 67. Ke2 Rg1 68. Kf2 Rg4 69. Kf3 Rg1 70. g6 Rxg6 71. Ra6+ Kf7 72. Rxg6 Kxg6 73. Ke3 Kf6 74. Kd4 Ke6 75. e5 Ke7 76. Kd5 Kd7 77. e6+ Ke7 78. Ke5 Ke8 79. Kf6 Kf8 80. Ke5 Ke7 81. Kd5 Ke8 82. Kc6 Ke7 83. Kd5 Ke8 84. Kd6 Kd8 85. e7+ Ke8 86. Ke6 1/2-1/2

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "12"]
[White "Sergeev, Vladimir"]
[Black "Maly, Alexey"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2409"]
[BlackElo "2371"]
[PlyCount "83"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. c4 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 d5 8. cxd5 Nxd5 9. Qc1 b6 10. Bxg7 Kxg7 11. Qb2+ f6 12. d4 cxd4 13. Nxd4 Nxd4 14. Qxd4 Bb7 15. Na3 e5 16. Qd2 Rc8 17. Rfd1 Qe7 18. Nc4 Rfd8 19. Qb2 Ba8 20. a3 Nc7 21. Bh3 Rxd1+ 22. Rxd1 Rd8 23. Rd2 Ne6 24. Bxe6 Rxd2 25. Qxd2 Qxe6 26. Qd8 Qd5 27. Qc7+ Kh6 28. f3 Qd4+ 29. Kg2 Qd1 30. Kf2 Qh1 31. Ne3 Qxh2+ 32. Ng2 e4 33. Qf4+ Kg7 34. Qc7+ Kh6 35. Qe7 f5 36. Qf8+ Kh5 37. Qg7 Kg5 38. Qe7+ Kh6 39. Qf8+ Kg5 40. Qxa8 e3+ 41. Kxe3 Qxg2 42. f4+ 1-0

[Event "Bogdanovich Memorial Qual 3"]
[Site "Lichess.org INT"]
[Date "2021.02.11"]
[Round "9"]
[White "Sergeev, Vladimir"]
[Black "Safronov, Mikhail"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "2409"]
[BlackElo "2069"]
[PlyCount "121"]
[EventDate "2021.02.11"]
[EventType "swiss (blitz)"]
[EventRounds "12"]
[EventCountry "UKR"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nh3 Be7 5. 0-0 0-0 6. c4 c6 7. b3 d5 8. Ba3 Nbd7 9. Nf4 Bxa3 10. Nxa3 Qe7 11. Nc2 Ne4 12. f3 Nd6 13. e4 dxe4 14. fxe4 e5 15. dxe5 Nxe5 16. exf5 Bxf5 17. Ne3 Rad8 18. Qe2 Bc8 19. Rae1 Ndf7 20. Kh1 Rde8 21. Nc2 Qg5 22. Qh5 Qxh5 23. Nxh5 Nd3 24. Rd1 Re2 25. Nd4 Nf2+ 26. Kg1 Nxd1 27. Nxe2 Ne3 28. Re1 Nxg2 29. Kxg2 Ng5 30. Nhf4 Re8 31. h4 Nf7 32. Kf1 g5 33. Nh5 Bh3+ 34. Kf2 Re5 35. Ng1 Rf5+ 36. Nf4 gxf4 37. Nxh3 fxg3+ 38. Kxg3 Re5 39. Rd1 Re3+ 40. Kg2 Re2+ 41. Kf3 Rxa2 42. Nf4 Rb2 43. Ne6 Rxb3+ 44. Kf4 Nh6 45. Rd7 Rb1 46. Kg5 Rg1+ 47. Kf6 Rf1+ 48. Ke5 Re1+ 49. Kf6 Rf1+ 50. Kg5 Nf7+ 51. Kh5 Rf5+ 52. Kg4 Re5 53. Re7 Re4+ 54. Kf5 Nd6+ 55. Kf6 h5 56. Rg7+ Kh8 57. Rd7 Nxc4 58. Rd8+ Kh7 59. Ng5+ Kh6 60. Nf7+ Kh7 61. Rh8# 1-0

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.31"]
[Round "9"]
[White "Muha, Sergey"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2222"]
[BlackElo "2423"]
[PlyCount "67"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 Nc6 4. Nf3 d6 5. d5 Nb8 6. h3 c6 7. Bd3 Nd7 8. 0-0 Nc5 9. Bc2 Qb6 10. Nc3 Nf6 11. Rb1 Nfd7 12. Be3 a5 13. a3 Qa6 14. Bd4 Ne5 15. Nxe5 Bxe5 16. f4 Bxd4+ 17. Qxd4 0-0 18. b4 axb4 19. axb4 Nd7 20. dxc6 bxc6 21. b5 cxb5 22. cxb5 Qb6 23. Qxb6 Nxb6 24. Nd5 Nxd5 25. exd5 Bb7 26. Be4 Ra4 27. Rfe1 Rc8 28. Bf3 Kf8 29. Rbc1 Rxc1 30. Rxc1 Rb4 31. Kf2 Rxb5 32. Rd1 h5 33. h4 Kg7 34. Ke3 0-1

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.30"]
[Round "8"]
[White "Sergeev, Vladimir"]
[Black "Barchuk, Irina"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2423"]
[BlackElo "2114"]
[PlyCount "145"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. g3 0-0 5. Bg2 d6 6. e3 c6 7. Nge2 e5 8. h3 Be6 9. b3 exd4 10. Nxd4 Qd7 11. Bb2 Na6 12. Qe2 Rad8 13. Rd1 Rfe8 14. a3 Nc7 15. b4 Qc8 16. Nxe6 Qxe6 17. b5 d5 18. bxc6 d4 19. Nb5 Nxb5 20. cxb5 dxe3 21. 0-0 bxc6 22. bxc6 Rxd1 23. Rxd1 Ne4 24. Qxe3 Qxc6 25. Bxe4 Qa4 26. Rd4 Bxd4 27. Bxd4 Qd7 28. Kh2 Re6 29. Bb2 f5 30. Qc3 fxe4 31. Qh8+ Kf7 32. Qxh7+ Ke8 33. Qh8+ Ke7 34. Bd4 Kd6 35. Qf8+ Qe7 36. Qa8 Qd7 37. Qb8+ Kc6 38. Bxa7 Qd6 39. Qb3 Qd5 40. Qc3+ Kb7 41. Be3 Rc6 42. Qb4+ Kc8 43. h4 Qf5 44. Qb3 Qe6 45. Qb2 Rc4 46. Bf4 Qc6 47. Qh8+ Kb7 48. Qg7+ Ka6 49. Be3 Kb5 50. Qa7 Qc7 51. Qxc7 Rxc7 52. g4 Kc4 53. Kg3 Rh7 54. a4 Rh8 55. a5 Ra8 56. Bb6 Rf8 57. h5 gxh5 58. gxh5 Kd5 59. a6 Ke5 60. a7 Rf3+ 61. Kg4 Ra3 62. h6 Kf6 63. Kf4 Ra4 64. Be3 Kg6 65. Ke5 Kh7 66. Kd5 Kg6 67. Kc6 Ra2 68. Kb7 Rb2+ 69. Bb6 Ra2 70. a8Q Rxa8 71. Kxa8 Kxh6 72. Kb7 Kg5 73. Kc6 1-0

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.29"]
[Round "6"]
[White "Sergeev, Vladimir"]
[Black "Skliarov, Viktor"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2423"]
[BlackElo "2376"]
[PlyCount "36"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 h5 7. a3 Nd4 8. 0-0 Nf6 9. Nd5 Nxd5 10. exd5 Bg4 11. f3 Bd7 12. c3 Nf5 13. Ng5 Qb6 14. Rf2 Rf8 15. Nh7 Rh8 16. Ng5 Rf8 17. Nh7 Rh8 18. Ng5 Rf8 1/2-1/2

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.29"]
[Round "7"]
[White "Shevchenko, Danylo"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2185"]
[BlackElo "2423"]
[PlyCount "111"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nf6 8. Qe2 a6 9. Rd1 Qc7 10. Bf4 Ne5 11. Bxe5 dxe5 12. Rac1 Bd7 13. Bxe6 Bxe6 14. Nd5 Nxd5 15. exd5 Qd6 16. dxe6 Qxe6 17. Qxe5 Qxe5 18. Nxe5 f6 19. Nc4 b5 20. Re1+ Kf7 21. Nb6 Ra7 22. Rc8 Bb4 23. Rec1 Rxc8 24. Rxc8 Re7 25. g3 Re2 26. a3 Ba5 27. Nd5 Rxb2 28. Ra8 Be1 29. Ra7+ Ke8 30. Re7+ Kd8 31. Rxe1 a5 32. Re4 Rb3 33. Re3 Rb1+ 34. Kg2 Kd7 35. Rc3 Kd6 36. Nf4 g5 37. Ne2 h5 38. h3 Rb2 39. Kf3 Kd5 40. Ke3 Ra2 41. Rb3 Kc4 42. Rc3+ Kd5 43. Nc1 Ra1 44. Nd3 Ke6 45. Rb3 a4 46. Rc3 Rh1 47. Rc1 Rxh3 48. Kf3 Rh2 49. Rb1 h4 50. Rxb5 h3 51. Rb1 Kd5 52. Rc1 Kd4 53. Ne1 f5 54. Nc2+ Kc3 55. Ne3+ Kb2 56. Rf1 1-0

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.28"]
[Round "5"]
[White "Solodovnichenko, Yuri"]
[Black "Sergeev, Vladimir"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2553"]
[BlackElo "2423"]
[PlyCount "75"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 c6 4. Nf3 d6 5. Be2 Bg4 6. c4 Nb6 7. Nbd2 dxe5 8. Nxe5 Bxe2 9. Qxe2 e6 10. Qf3 Qf6 11. Qb3 Qe7 12. c5 Nd5 13. Ne4 Qc7 14. Qf3 f5 15. Ng5 Bxc5 16. Nxe6 Bb4+ 17. Kf1 Qe7 18. Qh5+ g6 19. Nxg6 hxg6 20. Qxh8+ Kd7 21. Bg5 Qe8 22. Qxe8+ Kxe8 23. a3 Bd6 24. Re1 Kd7 25. h4 Na6 26. h5 Rh8 27. h6 Nac7 28. Nd8 Rh7 29. Nxb7 Ne6 30. Nxd6 Kxd6 31. Bd2 f4 32. Bc3 Ng7 33. hxg7 Rxh1+ 34. Ke2 Rxe1+ 35. Kxe1 Nf6 36. d5 Ng8 37. dxc6 Kxc6 38. Ke2 1-0

[Event "Kiev Shystarev Memorial 1st"]
[Site "Kiev"]
[Date "2020.08.27"]
[Round "4"]
[White "Sergeev, Vladimir"]
[Black "Sidorika, Vladislav"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2423"]
[BlackElo "2355"]
[PlyCount "117"]
[EventDate "2020.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 e6 6. h4 h5 7. Nh3 Nge7 8. Nf4 d6 9. Rb1 b6 10. d3 Bb7 11. Bd2 Qd7 12. b4 0-0 13. 0-0 Rad8 14. Qa4 Ba8 15. Rfc1 Nd4 16. Bxa8 Qxa4 17. Nxa4 Rxa8 18. Kf1 Rfd8 19. Bc3 Bh6 20. e3 Ndf5 21. Ke2 Rd7 22. Nh3 Bg7 23. Ng5 Bxc3 24. Nxc3 Kg7 25. Rb2 Rc8 26. Nf3 f6 27. Rcc2 Kf7 28. Ne4 Rdc7 29. b5 d5 30. Ned2 Rd7 31. a4 Rcd8 32. a5 dxc4 33. Nxc4 Nd6 34. Nfd2 Nxc4 35. dxc4 e5 36. Ra2 f5 37. axb6 axb6 38. Ra6 Rd6 39. Nf3 Kf6 40. Rd2 Rxd2+ 41. Nxd2 Rb8 42. Ra7 e4 43. f3 exf3+ 44. Nxf3 Ke6 45. Ng5+ Kd6 46. Kf3 Re8 47. Rb7 Nc8 48. Nf7+ Ke6 49. Rc7 Ne7 50. Ng5+ Ke5 51. Rd7 Nc8 52. Rd5+ Kf6 53. Kf4 Re7 54. Rd8 Rc7 55. Rf8+ Ke7 56. Rf7+ Kd6 57. Rf6+ Kd7 58. Nf3 Nd6 59. Ne5+ 1-0

