[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.07.05"]
[Round "9"]
[White "Kataev, Aleksandr"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2264"]
[BlackElo "2306"]
[PlyCount "89"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 d6 5. Nc3 g6 6. e4 Bg7 7. h3 0-0 8. Be3 Re8 9. Bd3 e5 10. d5 Ne7 11. g4 c6 12. Nd2 b5 13. b3 cxd5 14. cxd5 a6 15. b4 Bd7 16. Nb3 Rc8 17. Rc1 h5 18. Rg1 Rf8 19. Nd2 Rxc3 20. Rxc3 Nexd5 21. exd5 Nxd5 22. Rc2 Nxe3 23. fxe3 Qh4+ 24. Ke2 Qxh3 25. Qf1 Bxg4+ 26. Nf3 Qxf1+ 27. Rxf1 d5 28. e4 f5 29. exd5 e4 30. Ke3 exd3 31. Rc6 Bf6 32. Kxd3 Bxf3 33. Rxf3 Kg7 34. Ke2 h4 35. Rxa6 Bd8 36. a4 bxa4 37. b5 Re8+ 38. Re3 Rxe3+ 39. Kxe3 h3 40. Kf2 g5 41. b6 Kf7 42. b7 Bc7 43. d6 Bb8 44. d7 Ke7 45. Ra8 1-0

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.07.04"]
[Round "8"]
[White "Sergienko, Sergey"]
[Black "Belozerov, Andrei"]
[Result "0-1"]
[ECO "C85"]
[WhiteElo "2306"]
[BlackElo "2453"]
[PlyCount "87"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 0-0 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 Qd7 13. Qf3 Qd5 14. Qg4 Rfe8 15. Nd2 Rad8 16. b4 Nd7 17. Ne4 c5 18. Bh6 Qf7 19. a3 cxb4 20. axb4 Bxb4 21. Rfb1 a5 22. c3 Bf8 23. Rxb7 Nc5 24. Nxc5 Bxc5 25. h3 Bb6 26. Be3 Bxe3 27. fxe3 Rxd3 28. Qe4 Rxc3 29. Rxa5 h5 30. Raa7 Rd8 31. Kh2 Kh7 32. Qf3 Rc2 33. Kh1 Rc1+ 34. Kh2 Rc2 35. Kh1 e4 36. Qxe4 Rd1+ 37. Kh2 Rdd2 38. Kh1 Rc1+ 39. Kh2 Rcc2 40. Kh1 Qd7 41. Qf3 Rc1+ 42. Kh2 Qd6+ 43. Qf4 Qd5 44. Qf3 0-1

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.07.03"]
[Round "7"]
[White "Yatchenko, Leonid"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2000"]
[BlackElo "2306"]
[PlyCount "133"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. 0-0 e5 9. Qd3 Nf6 10. Nd2 Be7 11. Nc4 0-0 12. Ne3 Rc8 13. Ncd5 Nxd5 14. Nxd5 Bxd5 15. Qxd5 Qd7 16. c4 Qc6 17. Qxc6 bxc6 18. Be3 Rc7 19. Rfd1 f5 20. f3 fxe4 21. fxe4 Rb8 22. b3 Kf7 23. Kf2 Ke6 24. Rd3 Rd7 25. Rc1 a5 26. Ke2 Bd8 27. Rcd1 Bc7 28. Bc1 Bb6 29. Ba3 Bd4 30. Rg3 Rf8 31. Rf3 Rxf3 32. gxf3 c5 33. Bc1 a4 34. Bd2 axb3 35. axb3 Ra7 36. Rb1 Ra2 37. Kd3 g5 38. h3 Kf6 39. b4 cxb4 40. Rxb4 Ra1 41. Ke2 Rh1 42. Be3 Bxe3 43. Kxe3 Rxh3 44. Kf2 h5 45. Rb6 Ke7 46. Rb7+ Ke6 47. Rg7 Kf6 48. Rd7 g4 49. fxg4 hxg4 50. Rxd6+ Kg5 51. c5 Kf4 52. Rg6 Rh2+ 53. Ke1 Rc2 54. c6 g3 55. Kd1 Rc4 56. Kd2 Rxe4 57. Kc3 Re1 58. Kc2 Ra1 59. c7 Ra8 60. Kd2 Rc8 61. Rg7 g2 62. Rxg2 Rxc7 63. Rg8 Kf3 64. Rf8+ Ke4 65. Ra8 Rb7 66. Ra3 Rb2+ 67. Ke1 1/2-1/2

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.07.02"]
[Round "6"]
[White "Grebnev, Aleksey"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2488"]
[BlackElo "2306"]
[PlyCount "82"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 0-0 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Bf4 Ne8 13. Qe2 a6 14. a4 Qe7 15. Rae1 Nc7 16. Bh2 Bd4 17. Kh1 Rae8 18. f4 Qh4 19. Qd2 Qh6 20. Qc2 Qg7 21. Re2 Rb8 22. Rfe1 b5 23. e5 c4 24. Be4 dxe5 25. d6 Ne6 26. Bc6 Ndc5 27. fxe5 Nd3 28. axb5 axb5 29. Nxb5 Nxe1 30. Rxe1 Rb6 31. Qxc4 Bxb2 32. Bd5 Nd8 33. Qe2 Ne6 34. Qxb2 Rfb8 35. Bc4 Rxd6 36. Qf2 Rdb6 37. Nd6 Rb1 38. Bg3 R8b2 39. Qf1 Rxe1 40. Qxe1 Qf8 41. Qf1 Qe7 1-0

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.07.01"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Turobov, Ilia"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2306"]
[BlackElo "2103"]
[PlyCount "127"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. h3 Nc6 8. Be3 exd4 9. Nxd4 Bd7 10. 0-0 Re8 11. Nde2 Rb8 12. g4 Ne5 13. Bxa7 Bxg4 14. hxg4 Nfxg4 15. f3 b6 16. fxg4 Rb7 17. Qe1 Nxg4 18. Qg3 Ne5 19. Bxb6 Rxb6 20. b3 Rc6 21. Rad1 h5 22. Nd4 Rc5 23. Na4 Ra5 24. Kh1 Ra6 25. Bh3 Ng4 26. Bxg4 Rxe4 27. Bh3 Rxd4 28. Rxd4 Bxd4 29. Qf4 Bg7 30. Qxf7+ Kh7 31. Qe6 Qh4 32. Rf3 Ra5 33. Qe2 Re5 34. Qf2 Re1+ 35. Kg2 Qg5+ 36. Qg3 Re2+ 37. Rf2 Qd5+ 38. Qf3 Re4 39. c4 Qe5 40. Qg3 Qa1 41. Qf3 Re1 42. Re2 Rg1+ 43. Kh2 Rg5 44. Qf1 Qd4 45. Nb2 Be5+ 46. Kh1 Kg7 47. Nd1 Rg3 48. Nf2 Qf4 49. Re4 Rxh3+ 50. Qxh3 Qxf2 51. Qg2 Qc5 52. Qf3 Qa3 53. Qf2 Qc1+ 54. Re1 Qc3 55. Kg2 g5 56. Rf1 Bf4 57. Qf3 Qc2+ 58. Rf2 Qg6 59. a4 h4 60. a5 Qe8 61. a6 c6 62. a7 Qa8 63. Ra2 c5 64. Qxa8 1-0

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.06.28"]
[Round "3"]
[White "Shomoev, Anton"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2552"]
[BlackElo "2306"]
[PlyCount "87"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3 Qb6 9. g4 e6 10. a3 Nc6 11. Be3 Qc7 12. Qd2 Ne5 13. 0-0-0 Bd7 14. g5 Nh5 15. f4 Nc4 16. Bxc4 Qxc4 17. Nb3 Qc7 18. Qf2 Be7 19. f5 0-0 20. Rhg1 Rac8 21. Rd3 Rfe8 22. Bb6 Qb8 23. f6 Bf8 24. fxg7 Nxg7 25. Qh4 Rxc3 26. Rxc3 e5 27. Bc7 Qa7 28. Rd1 Bc8 29. Bxd6 Bxd6 30. Rxd6 Ne6 31. Qg3 Nf4 32. Qe3 Qb8 33. Rd2 b5 34. Nc5 b4 35. axb4 Qxb4 36. Nd3 Qa5 37. Ra3 Qc7 38. Kb1 Ne6 39. Nb4 Qc4 40. Nd5 Qf1+ 41. Ka2 Kg7 42. Rc3 Qb5 43. b3 Rd8 44. Kb2 1-0

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.06.27"]
[Round "2"]
[White "Sergienko, Sergey"]
[Black "Samusenko, Maksim"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2306"]
[BlackElo "2456"]
[PlyCount "58"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Qe2 Bb4 8. Bd2 0-0 9. a3 Nc6 10. 0-0 Bxc3 11. Bxc3 Qb6 12. a4 a5 13. h3 Rfd8 14. Rad1 Bg6 15. Bb3 Rd6 16. Qe3 Nd5 17. Qg5 h6 18. Qh4 Rad8 19. Nd2 Qa6 20. Nc4 Bxc2 21. Nxd6 Bxb3 22. Nxf7 Kxf7 23. Rd2 Qc4 24. Qg3 Kg8 25. Re1 Rd6 26. Re4 Nxc3 27. bxc3 Qd5 28. Rg4 Rd7 29. Qe3 Ne5 0-1

[Event "RUS-ch Higher League 76th"]
[Site "Novokuznetsk"]
[Date "2023.06.26"]
[Round "1"]
[White "Lobanov, Sergei"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2547"]
[BlackElo "2306"]
[PlyCount "81"]
[EventDate "2023.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 d6 7. 0-0 Bxd2 8. Qxd2 Qe7 9. b4 Ne4 10. Qc2 f5 11. b5 Nd8 12. Nd2 Nxd2 13. Bxd2 Bd7 14. Rab1 a5 15. c5 d5 16. Bf4 Nf7 17. Bxc7 Bxb5 18. Rxb5 Qxc7 19. Rfb1 Nd8 20. e3 Rf7 21. Qa4 g5 22. Rb6 Qe7 23. Bf3 Rf8 24. Kh1 Kh8 25. a3 Qf7 26. Qd1 Ra7 27. Be2 f4 28. Rd6 fxe3 29. fxe3 Qe7 30. Bd3 Nf7 31. Rdb6 Nh6 32. e4 Rf6 33. Qe2 Qf7 34. exd5 exd5 35. Rxf6 Qxf6 36. Rb6 Qg7 37. Qe6 Ng8 38. Qxd5 a4 39. Kg2 g4 40. Qe4 Ne7 41. Re6 1-0

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.24"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Maneluk, Daniil"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2306"]
[BlackElo "2302"]
[PlyCount "100"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qf4 Qf5 8. Qe3 Nd7 9. Bd3 Qc5 10. Qe2 g6 11. Bc4 Bg7 12. c3 0-0 13. d4 Qd6 14. Bg5 Nf6 15. 0-0 b5 16. Bb3 a5 17. a4 bxa4 18. Rxa4 Ba6 19. Bc4 Bxc4 20. Qxc4 Nd7 21. Qe2 Nb6 22. Raa1 Rfe8 23. Rfe1 Qd5 24. Bf4 c5 25. Qb5 Nd7 26. dxc5 Qf5 27. Bg3 Nxc5 28. Rxa5 Nd3 29. Qxf5 gxf5 30. Rxe7 f4 31. Bh4 Nxb2 32. h3 Bxc3 33. Rg5+ Kf8 34. Rd7 Rad8 35. Rc7 Rc8 36. Rgc5 Rxc7 37. Rxc7 Bg7 38. Ng5 h6 39. Nxf7 Nd3 40. Nd6 Re1+ 41. Kh2 Be5 42. Rc8+ Kg7 43. Nc4 Bd4 44. Rc7+ Kg6 45. Re7 Rc1 46. Nd6 Nxf2 47. Re6+ Kh5 48. g4+ fxg3+ 49. Bxg3 Rc2 50. Bxf2 Rxf2+ 1/2-1/2

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.23"]
[Round "8"]
[White "Rodin, Dmitrij"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2330"]
[BlackElo "2306"]
[PlyCount "64"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. Re1 b5 11. a4 b4 12. Nd5 Nxd5 13. Qxd5 Rb8 14. Bc4 Nf6 15. Qd3 Bb7 16. Bg5 a5 17. Rad1 Rc8 18. Bb3 Ne8 19. Qb5 Bc6 20. Bxe7 Qxe7 21. Qd3 Kh8 22. Nd2 Qc7 23. h3 Bd7 24. Nf1 Be6 25. Ne3 g6 26. Re2 Kg7 27. Bd5 Bxd5 28. Qxd5 Rd8 29. Qb5 f6 30. b3 Rf7 31. Nc4 Ra8 32. Red2 Ra7 1-0

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.22"]
[Round "7"]
[White "Obgolts, Erik"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2436"]
[BlackElo "2306"]
[PlyCount "81"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Bg2 0-0 9. Be3 Nc6 10. g5 Nh5 11. Bf3 Nxd4 12. Bxd4 e5 13. Be3 Nf4 14. h4 Be6 15. Qd2 Rc8 16. Rd1 Rc6 17. Nd5 Bxd5 18. exd5 Rc8 19. c3 f6 20. Bxf4 exf4 21. h5 fxg5 22. Bg4 Rf5 23. hxg6 hxg6 24. Bxf5 gxf5 25. Qe2 Rc7 26. Qe6+ Rf7 27. Kf1 Kf8 28. Qg6 Qf6 29. Qxf6 Bxf6 30. Kg2 Kg7 31. Rhe1 Be5 32. c4 Rc7 33. b3 Kf6 34. Rh1 Kg6 35. Rde1 b6 36. f3 a5 37. a4 Rc8 38. Rh2 Rc7 39. Reh1 Bg7 40. Re1 Be5 41. Reh1 1/2-1/2

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.21"]
[Round "6"]
[White "Sergienko, Sergey"]
[Black "Klimentov, Evgeny"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2306"]
[BlackElo "2302"]
[PlyCount "26"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nf3 Nb6 7. Bb3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ Ke8 13. Bf7+ Kd7 1/2-1/2

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.20"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Alpin, Maxim"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2306"]
[BlackElo "2213"]
[PlyCount "89"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Re1 e5 9. a3 d6 10. b4 h6 11. Nbd2 Be6 12. Bb2 Qd7 13. b5 Nd8 14. a4 a6 15. Nc4 Qc7 16. Ne3 f5 17. exf5 gxf5 18. d4 e4 19. Nd2 d5 20. dxc5 f4 21. Nc2 f3 22. Bf1 Qc8 23. Nd4 Bxd4 24. cxd4 Ng6 25. Qb3 Kh7 26. Re3 Nf7 27. Qc3 Rg8 28. Rxe4 Bh3 29. Ree1 Bxf1 30. Rxf1 Nf4 31. Qc2+ Kh8 32. Nxf3 Qh3 33. Nh4 Qxh4 34. Qf5 Raf8 35. Kh1 Qh5 36. Qxf4 Ng5 37. Qe5+ Rg7 38. Qxd5 Qe2 39. Rab1 Ne4 40. f4 Re8 41. Rbe1 Qd3 42. Qh5 Nf2+ 43. Kg2 Rxe1 44. Rxe1 Ng4 45. Qe8+ 1-0

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.19"]
[Round "4"]
[White "Bazyrtsyrenov, Kirill"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2246"]
[BlackElo "2306"]
[PlyCount "52"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. 0-0-0 Nbd7 10. f4 exf4 11. Bxf4 Ne5 12. Nd4 0-0 13. Nf5 Bxf5 14. exf5 Rc8 15. Be2 b5 16. g4 Nc4 17. Bxc4 Rxc4 18. g5 b4 19. gxf6 bxc3 20. Qe2 Qb6 21. bxc3 Qc5 22. fxe7 Qa3+ 23. Kd2 Qxc3+ 24. Kc1 Qa1+ 25. Kd2 Qc3+ 26. Kc1 Qa1+ 1/2-1/2

[Event "Voronezh op"]
[Site "Voronezh"]
[Date "2023.06.18"]
[Round "3"]
[White "Sergienko, Sergey"]
[Black "Klimentov, Roman"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2306"]
[BlackElo "2094"]
[PlyCount "95"]
[EventDate "2023.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. 0-0 Be7 10. Kh1 Nc5 11. f4 Qc7 12. f5 0-0 13. fxe6 fxe6 14. Nf5 Nxb3 15. Nxe7+ Qxe7 16. axb3 Bd7 17. Qe2 Bc6 18. Rf3 h6 19. Bh4 Rf7 20. Raf1 Raf8 21. Kg1 b5 22. b4 Qb7 23. Bxf6 Qb6+ 24. Kh1 Rxf6 25. Rxf6 Rxf6 26. Rxf6 gxf6 27. Qd2 d5 28. exd5 exd5 29. Nd1 d4 30. Nf2 f5 31. Qf4 Qb7 32. Qxh6 Bxg2+ 33. Kg1 Be4 34. Qg6+ Kh8 35. Qh6+ Kg8 36. Qe6+ Kh7 37. Nxe4 fxe4 38. Qf5+ Kg8 39. Qg6+ Kf8 40. Qf6+ Kg8 41. Qxd4 Qc6 42. c3 Qg6+ 43. Kf2 Qf5+ 44. Ke1 Qf4 45. Qd2 e3 46. Qg2+ Kh7 47. Qh3+ Kg6 48. Qg3+ 1-0

[Event "Moscow op-A 18th"]
[Site "Moscow"]
[Date "2022.07.16"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Pridorozhni, Aleksei"]
[Result "0-1"]
[ECO "C76"]
[WhiteElo "2319"]
[BlackElo "2533"]
[PlyCount "110"]
[EventDate "2022.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. 0-0 Bg7 8. Be3 Nf6 9. dxe5 dxe5 10. Nbd2 Qe7 11. Re1 0-0 12. b4 b6 13. Qc2 h6 14. Nf1 Rfd8 15. Rad1 Nh5 16. Bb3 Qf6 17. Ng3 Nf4 18. Bxf4 Qxf4 19. Bd5 Rab8 20. Rd3 Be8 21. Red1 Rd6 22. h3 Qf6 23. Nd2 Rbd8 24. Nc4 R6d7 25. Ne3 Nb8 26. Bb3 Rxd3 27. Rxd3 Rxd3 28. Qxd3 h5 29. Ngf1 Bf8 30. Nd5 Qd6 31. Qf3 Nd7 32. Qe2 c6 33. Nde3 b5 34. a4 Nf6 35. Nd2 Bh6 36. Bc2 c5 37. axb5 axb5 38. bxc5 Qxc5 39. Qd3 Bxe3 40. Qxe3 Qxe3 41. fxe3 Bc6 42. Kf2 Kf8 43. Ke2 Ke7 44. Kd3 Nd7 45. Nb3 h4 46. Ke2 Nb6 47. Na5 Bd7 48. Bb3 Na4 49. Kd2 Nc5 50. Bd5 f6 51. Ke2 g5 52. Nc6+ Kd6 53. Nb4 g4 54. hxg4 Bxg4+ 55. Kd2 Bf3 0-1

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.17"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Lesnykh, Zhanna"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2337"]
[BlackElo "1913"]
[PlyCount "83"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Ne2 Nf6 8. Nbc3 d6 9. 0-0 0-0 10. h3 Bd7 11. Nd5 Ne5 12. a4 Nc4 13. Ra2 Nxd5 14. exd5 b5 15. axb5 axb5 16. Rxa8 Qxa8 17. b3 Na3 18. Nd4 Rc8 19. Nc6 Bxc6 20. dxc6 b4 21. Re1 Bf6 22. Qd3 Qb8 23. c4 Rd8 24. Bd2 e6 25. h4 d5 26. cxd5 exd5 27. Bf4 Qb5 28. Qxb5 Nxb5 29. Bh3 Bc3 30. Rd1 f5 31. c7 Re8 32. Rxd5 Na7 33. Rd8 Kf7 34. Bf1 Bf6 35. Bc4+ Kf8 36. Rd7 Re1+ 37. Kg2 Ke8 38. Rxh7 Re7 39. Bb5+ Kf8 40. Bh6+ Kg8 41. Rxe7 Bxe7 42. Bd7 1-0

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.16"]
[Round "8"]
[White "Kulnev, Aleksandr"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1781"]
[BlackElo "2337"]
[PlyCount "81"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 Nbd7 7. Be2 Nf8 8. h4 h6 9. g3 N8h7 10. Nh2 a6 11. Qc2 Rb8 12. Nf1 h5 13. Ne3 g6 14. Bd2 Bd7 15. a4 b6 16. 0-0-0 Bf8 17. Rdg1 Bh6 18. f3 Qe7 19. g4 hxg4 20. fxg4 Bf4 21. g5 Nh5 22. Bxh5 Bxe3 23. Bxe3 gxh5 24. g6 fxg6 25. Rxg6 Bg4 26. Rg1 Kd7 27. a5 Qf7 28. Rh6 b5 29. cxb5 Qf3 30. Nd1 Rxb5 31. Qc4 Qf8 32. Rf1 Qe7 33. Qa4 Kc7 34. Nc3 Bd7 35. Nxb5+ Bxb5 36. Qb3 Rb8 37. Rg1 Nf8 38. Bg5 Qe8 39. Qf3 Bc4 40. Qf6 Qd7 41. Bd2 1-0

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.15"]
[Round "7"]
[White "Sergienko, Sergey"]
[Black "Kovalenko, Sergey"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2337"]
[BlackElo "2214"]
[PlyCount "116"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. g3 Ngf6 6. Nxf6+ Qxf6 7. Bg2 e5 8. Nf3 Bd6 9. 0-0 0-0 10. Re1 exd4 11. Qxd4 c5 12. Qe4 Nb6 13. Bg5 Qf5 14. Qxf5 Bxf5 15. Rad1 Bc7 16. Nh4 Bxc2 17. Rc1 Bd3 18. Bxb7 Rab8 19. Be4 Bxe4 20. Rxe4 f5 21. Ree1 c4 22. b3 f4 23. bxc4 fxg3 24. hxg3 Nd7 25. Be3 Rb2 26. Rb1 Rxb1 27. Rxb1 Bb6 28. Ng2 Rc8 29. Rb4 Kf7 30. Kf1 Ke6 31. Bxb6 axb6 32. Ne3 Rc6 33. Ke2 g6 34. Ra4 h5 35. f4 Nc5 36. Ra8 Nd7 37. Kf3 Nf6 38. Ra3 Nd7 39. Rb3 Rd6 40. Nd5 Rc6 41. Rb4 Kd6 42. Ke4 Kc5 43. Kd3 Re6 44. Rb5+ Kc6 45. Kd4 Re2 46. Nb4+ Kd6 47. Rg5 Nf8 48. Rd5+ Kc7 49. Re5 Rg2 50. Re3 Kd6 51. Rd3 Ne6+ 52. Ke4+ Kc5 53. a3 Kxc4 54. Rd6 Nc5+ 55. Kf3 Rxg3+ 56. Kxg3 Ne4+ 57. Kh4 Nxd6 58. Nc6 Kb3 1/2-1/2

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.14"]
[Round "6"]
[White "Mikhnenko, Alexander"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2048"]
[BlackElo "2337"]
[PlyCount "90"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. c4 c5 8. d5 exd5 9. Ne1 b5 10. Nc3 bxc4 11. Nxd5 Bxd5 12. Bxd5 Nxd5 13. Qxd5 Nc6 14. Nf3 Nb4 15. Qxc4 d5 16. Qb3 d4 17. Ne5 Rc8 18. Bd2 Nd5 19. Nc4 Qd7 20. Rac1 Bf6 21. e4 dxe3 22. Bxe3 Nxe3 23. fxe3 Qe6 24. Qc2 Rfe8 25. b3 Rcd8 26. Qf5 Qc6 27. Rc2 Rd5 28. Qf3 Qe6 29. Re2 Bd8 30. Kg2 g6 31. Ref2 f5 32. h4 Bc7 33. Rd1 Rxd1 34. Qxd1 Rd8 35. Qf3 Rd5 36. Rd2 Rxd2+ 37. Nxd2 Qd7 38. Nc4 Qd3 39. Kh3 Kg7 40. Qg2 Qd1 41. Nd2 Qg4+ 42. Kh2 Qxh4+ 43. Kg1 Qxg3 44. Qxg3 Bxg3 45. Kg2 Bc7 0-1

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.13"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Galaktionov, Artem"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2337"]
[BlackElo "2331"]
[PlyCount "112"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qe2+ Qe7 8. Qxe7+ Kxe7 9. Ne2 Bf5 10. Bb3 a5 11. a4 Na6 12. c3 Nc7 13. Bf4 Be6 14. Bxd6+ Kxd6 15. Bc2 Nd5 16. Ng3 Kc7 17. 0-0 Rhb8 18. Rfe1 g6 19. Ne4 Bf5 20. Bb3 Bxe4 21. Rxe4 Re8 22. Rae1 Rxe4 23. Rxe4 Kd7 24. Kf1 f5 25. Re1 f6 26. g3 Nc7 27. Ke2 Ne8 28. Kd3 Nd6 29. f3 b6 30. Be6+ Kc7 31. Ba2 Kd7 32. Re6 Rf8 33. Re2 Ra8 34. Bb1 h5 35. Bc2 h4 36. gxh4 Rh8 37. Rg2 Rxh4 38. Rxg6 Rxh2 39. Rg7+ Kd8 40. b4 Rf2 41. bxa5 bxa5 42. Bd1 Rb2 43. Ra7 Nb7 44. Ra6 Kc7 45. Ra8 c5 46. Ra6 cxd4 47. cxd4 Rb6 48. Ra8 f4 49. Rh8 Rb1 50. Bc2 Re1 51. Kd2 Re3 52. Be4 Nd6 53. Bd5 Nf5 54. Ra8 Nxd4 55. Rxa5 Kd6 56. Be4 Nb3+ 0-1

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.12"]
[Round "4"]
[White "Dimitrova, Aleksandra"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2169"]
[BlackElo "2337"]
[PlyCount "76"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 c4 7. Bc2 Bd6 8. 0-0 Ne7 9. Ne5 0-0 10. Qh5 g6 11. Qf3 f6 12. Ng4 Bxg4 13. Qxg4 Qd7 14. Qf3 Nbc6 15. Bh6 Rf7 16. Nd2 Nf5 17. Bxf5 Qxf5 18. Qxf5 gxf5 19. Rfe1 Re7 20. Nf3 Re4 21. g3 Rae8 22. Kf1 Kf7 23. Nh4 Ne7 24. Ng2 b5 25. Bf4 Rd8 26. Bxd6 Rxd6 27. f3 Rxe1+ 28. Kxe1 Ng6 29. Kd2 Rb6 30. Ne3 Ne7 31. b3 h5 32. Rb1 cxb3 33. Rxb3 Rc6 34. Rb1 Ke6 35. Re1 Kf7 36. Rb1 Ke6 37. Re1 Kf7 38. Rb1 Ke6 1/2-1/2

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.12"]
[Round "3"]
[White "Sergienko, Sergey"]
[Black "Sinitsina, Anastassia"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2337"]
[BlackElo "2203"]
[PlyCount "118"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7 11. Bc2 d4 12. cxd4 Nxd4 13. Nxd4 Qxd4 14. Nf3 Qxd1 15. Rxd1 Rd8 16. Rxd8+ Bxd8 17. Be3 Be7 18. Nd4 Bd5 19. Nf5 Ne6 20. f4 Bf8 21. Bb3 Bxb3 22. axb3 g6 23. Ng3 Bc5 24. Bxc5 Nxc5 25. Kf2 Ke7 26. Ke3 Rd8 27. b4 Nd3 28. Rxa6 Nxb4 29. Ra7 Nd5+ 30. Kf3 b4 31. Ne4 Rb8 32. Nc5 Rb5 33. Nb3 Kd7 34. Ke4 Nb6 35. Ra1 Rd5 36. g4 Ke7 37. Rc1 Kd8 38. f5 Rd7 39. Nd4 Na4 40. Nc6+ Ke8 41. Rc4 Rd2 42. Rxb4 Nc5+ 43. Ke3 Rxh2 44. Rb5 Rc2 45. Rb8+ Kd7 46. Nd4 Rg2 47. Rb5 Na4 48. Rd5+ Kc8 49. e6 fxe6 50. fxe6 Nb6 51. Rc5 Rxg4 52. Nb5 Kd8 53. Nxc7 Rc4 54. Rxc4 Nxc4+ 55. Kd4 Kxc7 56. Kxc4 h5 57. b4 h4 58. b5 h3 59. b6+ Kxb6 1/2-1/2

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.11"]
[Round "2"]
[White "Chigaev, Maksim"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2631"]
[BlackElo "2337"]
[PlyCount "115"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. g3 d6 4. Bg2 Nf6 5. e5 dxe5 6. Nxe5 Qc7 7. Qe2 Nbd7 8. Nc4 Nb6 9. Nba3 Nbd5 10. 0-0 e6 11. b3 Be7 12. Bb2 0-0 13. Ne5 Rb8 14. Nd3 b5 15. c4 bxc4 16. Nxc4 Qd8 17. Be5 Ra8 18. Rac1 Bb7 19. Rfd1 Rc8 20. Ndb2 Nd7 21. Bc3 Qc7 22. Na4 Nxc3 23. dxc3 Bxg2 24. Kxg2 Rcd8 25. h4 Nb8 26. Ne5 Bd6 27. Nf3 Rd7 28. Rd2 Rfd8 29. Rcd1 Be7 30. Qe4 Rxd2 31. Rxd2 Rxd2 32. Nxd2 g6 33. Kf1 Kg7 34. Ke2 Nd7 35. Nc4 Bf6 36. Qa8 Nb8 37. h5 gxh5 38. Qf3 h4 39. gxh4 Nd7 40. Qg2+ Kf8 41. Qe4 Qh2 42. Qxh7 Bxh4 43. Qh6+ Kg8 44. Qe3 Be7 45. Qf3 Nf6 46. Nab6 Kg7 47. Ne3 Qe5 48. Qg2+ Kh7 49. Qb7 Qh5+ 50. Ke1 Bd8 51. Na4 Qg6 52. Nxc5 Qb1+ 53. Nd1 Kg6 54. Qxa6 e5 55. Qd3+ Qxd3 56. Nxd3 e4 57. Ne5+ Kg7 58. Ne3 1-0

[Event "Voronezh Petrovsky op"]
[Site "Voronezh"]
[Date "2022.06.10"]
[Round "1"]
[White "Sergienko, Sergey"]
[Black "Vasiljev, Ilya"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2337"]
[BlackElo "2007"]
[PlyCount "151"]
[EventDate "2022.06.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 g5 9. b4 cxd4 10. cxd4 Nxb4 11. Be2 Nb6 12. Nb3 Bd7 13. Nc5 g4 14. Ne1 Bxc5 15. dxc5 Na4 16. Qd4 Qa5 17. Bd2 Nc6 18. Qf4 Nc3 19. Bxg4 h5 20. Bf3 Qxc5 21. Rc1 d4 22. Nd3 Qb5 23. Qf6 Rh7 24. Bxc3 Qxd3 25. Bxc6 dxc3 26. Bxd7+ Qxd7 27. Rxc3 h4 28. Rfc1 Rd8 29. h3 Qe7 30. Qf4 Rg7 31. Qe4 Kf8 32. Rc7 Qg5 33. Qxb7 Kg8 34. Rc8 Rxc8 35. Rxc8+ Kh7 36. Qe4+ Rg6 37. Rc7 Kg8 38. Rxa7 Qc1+ 39. Kh2 Qc5 40. Ra8+ Kg7 41. Qxh4 Qxe5+ 42. g3 Rh6 43. Rg8+ Kxg8 44. Qxh6 Qb2 45. Qf4 Qxa2 46. Qf6 Qe2 47. g4 Qd3 48. h4 Qd6+ 49. Kg2 Qd5+ 50. Qf3 Qd4 51. Kg3 Qe5+ 52. Qf4 Qc3+ 53. Qe3 Qc7+ 54. Kh3 Qb7 55. g5 Qb1 56. Qf3 Qf1+ 57. Kg4 Qg1+ 58. Kh5 Qb1 59. Qf6 Qh7+ 60. Kg4 Qe4+ 61. Kg3 Qe1 62. Kh2 Qe2 63. g6 fxg6 64. Qxg6+ Kh8 65. Kg2 Qc4 66. h5 Qd5+ 67. f3 Qd2+ 68. Kh3 Qf4 69. Qg4 Qe5 70. f4 Qe1 71. Qg5 Qf1+ 72. Kg3 Qg1+ 73. Kf3 Qd1+ 74. Ke4 Qe2+ 75. Kd4 Qe1 76. Qe5+ 1-0

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "2"]
[White "Darini, Pouria"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2428"]
[BlackElo "2337"]
[PlyCount "125"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bxf6 Qxf6 5. c3 d5 6. e3 Qe7 7. f4 g6 8. Ngf3 Nd7 9. Bd3 Bg7 10. Qe2 0-0 11. h4 h5 12. g4 hxg4 13. Ne5 Nxe5 14. fxe5 f5 15. exf6 Qxf6 16. 0-0-0 Bd7 17. Rdf1 Qe7 18. Qxg4 Rxf1+ 19. Rxf1 Rf8 20. Rxf8+ Qxf8 21. Bxg6 Qf2 22. Kc2 Qxe3 23. h5 c5 24. dxc5 Bb5 25. Qf3 Qxf3 26. Nxf3 Be2 27. Nd4 Bg4 28. c6 bxc6 29. Nxc6 a6 30. b4 Kf8 31. Nb8 Be2 32. a4 Ke7 33. Kd2 Bf1 34. Bd3 Bh6+ 35. Kc2 Bh3 36. Bxa6 Bg4 37. a5 Kd6 38. Bb7 Kc7 39. Nc6 Kxb7 40. Nd8+ Ka6 41. Nf7 Bf4 42. h6 Bf5+ 43. Kb3 e5 44. Nd6 Bh7 45. Ka4 Bc2+ 46. Ka3 Bxh6 47. Nf7 Bf4 48. Nd8 e4 49. Nc6 e3 50. b5+ Kxb5 51. Nd4+ Kxa5 52. Nxc2 Kb5 53. Kb3 e2 54. Nd4+ Kc5 55. Nxe2 Be5 56. Kc2 Bxc3 57. Kxc3 d4+ 58. Kd3 Kd5 59. Ng3 Kd6 60. Nf1 Kc7 61. Nd2 Kb8 62. Nb3 Kc8 63. Nxd4 1/2-1/2

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "5"]
[White "Guz, Ari"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2332"]
[BlackElo "2337"]
[PlyCount "76"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. Bd3 cxd4 6. cxd4 dxe4 7. Bxe4 Nf6 8. Bc2 Be7 9. 0-0 Nbd7 10. Nc3 0-0 11. Bf4 Nb6 12. Ne5 Nbd5 13. Bg3 Bd7 14. Nxd5 Nxd5 15. Qf3 Rc8 16. Rac1 Bc6 17. Be4 Bg5 18. Rc5 f5 19. Nxc6 bxc6 20. Bd3 Nb4 21. Be5 Nxd3 22. Qxd3 Bf6 23. Bxf6 Qxf6 24. Qc4 Rfd8 25. Rd1 Kh8 26. Rxc6 Rxc6 27. Qxc6 h6 28. Qc4 a5 29. h3 Rd5 30. b3 Qd8 31. Rd3 e5 32. a4 Rxd4 33. Rxd4 exd4 34. Kf1 d3 35. Ke1 Qe7+ 36. Kd2 Qe2+ 37. Kc3 Qc2+ 38. Kd4 Qxc4+ 0-1

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "7"]
[White "Harshavardhan, GB."]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2367"]
[BlackElo "2337"]
[PlyCount "79"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. h4 Na6 8. h5 h6 9. f3 Nc7 10. a4 b6 11. g4 Nh7 12. Nge2 Bh4+ 13. Kd2 Bg5+ 14. Kc2 a6 15. f4 exf4 16. Nxf4 Nf6 17. Be2 Re8 18. Bf3 Rb8 19. Nd3 Bxc1 20. Qxc1 Nh7 21. e5 Ng5 22. Bg2 dxe5 23. Ne4 Nxe4 24. Bxe4 b5 25. b3 bxc4 26. bxc4 Qd6 27. g5 Bd7 28. Rg1 Kh8 29. gxh6 gxh6 30. Bg6 Qf8 31. Bxf7 e4 32. Nxc5 Bf5 33. Rg8+ Qxg8 34. Bxg8 e3+ 35. Kc3 Kxg8 36. Qg1+ Kh7 37. Qg3 Nxd5+ 38. cxd5 Rbc8 39. Kd4 e2 40. Re1 1-0

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "1"]
[White "Sergienko, Sergey"]
[Black "Ambartsumova, Karina"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2337"]
[BlackElo "2382"]
[PlyCount "89"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d4 Nxe4 10. dxe5 Be6 11. Nbd2 Nxd2 12. Bxd2 Na5 13. Bc2 c5 14. Bf4 Nc4 15. Qc1 Rc8 16. b3 Nb6 17. Qd2 Qd7 18. Rad1 Bf5 19. h3 Rfd8 20. e6 fxe6 21. Ne5 Qb7 22. g4 Bxc2 23. Qxc2 Rf8 24. Bg3 Bf6 25. Nd3 c4 26. Nf4 e5 27. Nh5 e4 28. b4 Rf7 29. Qd2 Rcf8 30. Nxf6+ Rxf6 31. Qg5 h6 32. Qh5 Rf3 33. g5 hxg5 34. Qxg5 Qf7 35. Rd2 Rxc3 36. Bd6 Re8 37. Bc5 Nd7 38. Rxd5 Nf6 39. Rf5 Rxh3 40. Bd4 Rh6 41. Qg2 Rg6 42. Rg5 Rxg5 43. Qxg5 Nh7 44. Qg3 Qf5 45. Qxg7# 1-0

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "6"]
[White "Sergienko, Sergey"]
[Black "Gaehwiler, Gabriel"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "2337"]
[BlackElo "2421"]
[PlyCount "176"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. 0-0-0 Qa5 9. Bxf6 gxf6 10. Kb1 Nxd4 11. Qxd4 Qc5 12. Be2 a6 13. Bf3 Qxd4 14. Rxd4 e6 15. Rhd1 Bc6 16. Ne2 Be7 17. R4d2 Rc7 18. Nd4 Bd7 19. Bh5 Kf8 20. Rd3 Rc5 21. g4 Rg8 22. f3 Kg7 23. Nb3 Rc7 24. h4 Rgc8 25. c3 Bb5 26. R3d2 Ba4 27. Rc1 b6 28. Nd4 Rc5 29. Re1 Kg8 30. f4 Bd7 31. f5 b5 32. a3 Rb8 33. Nb3 Re5 34. Nd4 Kf8 35. Nf3 Rc5 36. Red1 a5 37. Rd4 Rc7 38. R4d2 Bc6 39. Re1 Bd7 40. Nd4 Rc5 41. Rf2 e5 42. Nb3 Rc7 43. Nxa5 Kg7 44. Nb3 Ra7 45. Rd2 h6 46. Na1 Bc6 47. Nc2 Ra4 48. Nb4 Bb7 49. Nd5 Bd8 50. g5 hxg5 51. hxg5 fxg5 52. f6+ Kf8 53. Bf3 Bxd5 54. Rxd5 Bxf6 55. Rxd6 Be7 56. Rd5 Bf6 57. Bg4 Kg7 58. Bf5 Ra7 59. Red1 Rh8 60. Kc2 Rb7 61. Kb3 Rh4 62. R1d2 Rf4 63. Rg2 Kf8 64. Kb4 Be7+ 65. Ka5 Rf1 66. Rxb5 Rc7 67. Rb8+ Kg7 68. Rh2 Rxf5 69. exf5 Kf6 70. Rb6+ Kxf5 71. Rf2+ Ke4 72. Rxf7 Kd3 73. Kb5 e4 74. b4 e3 75. Re6 Bd8 76. Rxc7 Bxc7 77. Kc6 Bf4 78. b5 e2 79. b6 Be3 80. Rxe3+ Kxe3 81. b7 e1Q 82. b8Q Qxc3+ 83. Kd5 Qd4+ 84. Ke6 Qe4+ 85. Kf6 Qf4+ 86. Qxf4+ gxf4 87. a4 f3 88. a5 f2 0-1

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Prado Lobo, Jonas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2337"]
[BlackElo "2309"]
[PlyCount "29"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d5 4. d4 Nxe4 5. Nd2 Bd6 6. Nxe4 dxe4 7. Qe2 0-0 8. Bf4 f6 9. Qc4+ Kh8 10. 0-0-0 fxe5 11. dxe5 Rxf4 12. exd6 cxd6 13. Rxd6 Qxd6 14. Qxc8+ Rf8 15. Qxb7 0-1

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Sarana, Alexey"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "2337"]
[BlackElo "2675"]
[PlyCount "78"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd3 Nc6 9. 0-0-0 Nxd4 10. Qxd4 Qxd4 11. Rxd4 Bd7 12. Bxf6 gxf6 13. g3 Bc6 14. Bg2 h5 15. h4 Rg8 16. Ne2 f5 17. Rhd1 fxe4 18. Bxe4 Bxe4 19. Rxe4 Kd7 20. c4 b5 21. Kb1 bxc4 22. Rxc4 d5 23. a3 Bg7 24. Rb4 Rgb8 25. Rxb8 Rxb8 26. Rd2 Rb3 27. Kc1 Rf3 28. Kc2 a5 29. b3 Kd6 30. Rd3 Rf2 31. Rd2 Rf1 32. Rd3 Re1 33. Kd2 Ra1 34. a4 Kc5 35. f5 e5 36. Rc3+ Kb4 37. Rc7 Bh6+ 38. Kd3 Ra2 39. Rc2 e4+ 0-1

[Event "Titled Tuesday intern op 05th Apr Early"]
[Site "Chess.com INT"]
[Date "2022.04.05"]
[Round "8"]
[White "Voege, Tobias"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2286"]
[BlackElo "2337"]
[PlyCount "89"]
[EventDate "2022.04.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. a3 f6 10. Rb1 Be6 11. Be3 0-0 12. Nd2 Qd7 13. b4 cxb4 14. axb4 Nxb4 15. Bxb7 Rab8 16. Bg2 a5 17. Nb3 Ncd5 18. Nxd5 Bxd5 19. Bxd5+ Qxd5 20. Nd2 Nc6 21. Qa4 Bb4 22. Nc4 e4 23. Nb6 Qe6 24. dxe4 Qxe4 25. Nd7 Ne5 26. Nxf8 Rxf8 27. Bc5 Qxe2 28. Bxf8 Nf3+ 29. Kg2 Nh4+ 30. Kg1 Nf3+ 31. Kh1 Nd4 32. f3 Kxf8 33. Qd1 Qe3 34. Rc1 Bd2 35. Rc8+ Kf7 36. Rd8 Bc3 37. Qc1 Qd3 38. Qd1 Qe3 39. Rb8 a4 40. Rb7+ Kg6 41. Qxa4 Nxf3 42. Qc2+ Kh6 43. Qf2 Qxf2 44. Rxf2 Ng5 45. Rc2 1-0

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "10"]
[White "Avalos Parra, Joao"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2193"]
[BlackElo "2337"]
[PlyCount "71"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 c5 5. dxc5 e6 6. e4 Nxc5 7. Qd4 dxe4 8. Qxd8+ Kxd8 9. 0-0-0+ Bd7 10. Bb5 a6 11. Bxd7 Ncxd7 12. Nxe4 Be7 13. Nxf6 Bxf6 14. Bf4 e5 15. Be3 Ke7 16. Nf3 Rac8 17. c3 Rc6 18. Kb1 Rhc8 19. Nd2 Ke6 20. Ne4 Be7 21. g4 f6 22. Rd2 Nc5 23. Ng3 g6 24. Rhd1 Rd6 25. Bxc5 Rxc5 26. Ne4 Rxd2 27. Nxc5+ Bxc5 28. Rxd2 f5 29. h3 e4 30. b4 Bb6 31. c4 f4 32. c5 Bc7 33. Kc2 f3 34. Kb3 Bf4 35. Rd8 Ke7 36. Rd4 1-0

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "6"]
[White "Estrada Nieto, Julian"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2261"]
[BlackElo "2337"]
[PlyCount "132"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. Be2 Nf6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 Be7 9. Be3 b6 10. Rc1 Bb7 11. f3 Nbd7 12. Qd2 0-0 13. Rfd1 Rac8 14. Bf1 Qb8 15. a3 Rfe8 16. b4 Bd8 17. Nb3 Bc7 18. Bf4 Ne5 19. Bxe5 dxe5 20. c5 b5 21. a4 Bc6 22. axb5 axb5 23. Ra1 Qb7 24. Qe2 Ra8 25. Nxb5 Rxa1 26. Rxa1 Bxb5 27. Qxb5 Qxb5 28. Bxb5 Rb8 29. Ra7 Rxb5 30. Rxc7 g5 31. c6 Rxb4 32. Rb7 Rc4 33. c7 Kg7 34. Na5 Rc1+ 35. Kf2 Ne8 36. Rb5 Nxc7 37. Rb2 Kf6 38. Nb3 Rc3 39. Nd2 h5 40. Nf1 Na6 41. Ne3 Nc5 42. Ke2 Nd3 43. Rb8 Nf4+ 44. Kf2 Ra3 45. Rh8 Ra2+ 46. Kf1 Kg6 47. Rg8+ Kh6 48. Rh8+ Kg7 49. Rb8 Nd3 50. Rb7 Rf2+ 51. Kg1 Re2 52. Nf1 Nf4 53. Rb1 Rxg2+ 54. Kh1 Rf2 55. Ne3 Rxf3 56. Re1 g4 57. Kg1 Kg6 58. Nf1 Kg5 59. Nd2 Nh3+ 60. Kh1 Rf2 61. Nc4 f6 62. Nd6 h4 63. Nf7+ Kg6 64. Nd8 g3 65. hxg3 hxg3 66. Rg1 Rh2# 0-1

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "9"]
[White "Kouskoutis, Georgios Alexandros"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2296"]
[BlackElo "2337"]
[PlyCount "95"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 e5 7. Nc3 Nc7 8. b3 Be7 9. Bb2 0-0 10. Rc1 f6 11. d3 Be6 12. Qc2 Qd7 13. Qb1 Bh3 14. a3 Bxg2 15. Kxg2 Rad8 16. Ne4 Ne6 17. Rfd1 b6 18. Ba1 a5 19. e3 f5 20. Nc3 Bd6 21. Nb5 Qb7 22. Kg1 Bb8 23. Nd2 f4 24. Ne4 Qf7 25. Qc2 Kh8 26. Qe2 Qg6 27. exf4 exf4 28. Kh1 Ncd4 29. Nxd4 Nxd4 30. Bxd4 Rxd4 31. Rc4 Rd5 32. Rg1 Rh5 33. g4 Rh3 34. f3 Qh6 35. Rg2 g5 36. d4 Qg7 37. dxc5 bxc5 38. Qf1 Rd8 39. Rf2 Rh6 40. Kg2 Re6 41. h3 Qf7 42. Rxc5 Rxe4 43. fxe4 f3+ 44. Rxf3 Rd2+ 45. Rf2 Qe6 46. Rxd2 Qxe4+ 47. Qf3 Qb1 48. Qf8# 1-0

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "1"]
[White "Sanchez Alvares, Kelvin Antonio"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2194"]
[BlackElo "2337"]
[PlyCount "154"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 Nd7 8. c4 c6 9. cxd5 cxd5 10. c4 Nf6 11. Bd3 dxc4 12. Bxc4 0-0 13. 0-0 Bf5 14. Qb3 Be4 15. Ne5 Bd5 16. Rfc1 Bxc4 17. Rxc4 Qd5 18. Rc7 Qxb3 19. axb3 Nd5 20. Rxb7 Nxf4 21. exf4 Bf6 22. Raxa7 Rxa7 23. Rxa7 Rb8 24. Nd7 Rxb3 25. Nxf6+ exf6 26. g3 Rd3 27. Ra4 Rd2 28. Kg2 f5 29. Kf3 Kg7 30. Ke3 Rd1 31. Ra2 Kf6 32. Rd2 Rh1 33. d5 Ke7 34. h4 Kd6 35. Kf3 Re1 36. g4 fxg4+ 37. Kxg4 Rg1+ 38. Kf3 Re1 39. f5 gxf5 40. Kf4 Re4+ 41. Kxf5 Rxh4 42. Kf6 Rf4+ 43. Kg5 Rf3 44. Kg4 Rf6 45. f4 h6 46. Rd3 h5+ 47. Kg5 Rg6+ 48. Kxh5 Rg1 49. Rd2 f5 50. Re2 Kxd5 51. Re5+ Kd6 52. Rxf5 Ke6 53. Re5+ Kf6 54. Ra5 Rf1 55. Kg4 Rg1+ 56. Kf3 Rf1+ 57. Ke3 Re1+ 58. Kf2 Re6 59. Kf3 Rb6 60. Kg4 Rc6 61. Rh5 Kg6 62. Rg5+ Kf6 63. Rh5 Kg6 64. f5+ Kg7 65. Rg5+ Kf7 66. Rh5 Rc1 67. Rh7+ Kf6 68. Rh6+ Kf7 69. Ra6 Rg1+ 70. Kf4 Rf1+ 71. Ke5 Re1+ 72. Kd5 Rd1+ 73. Ke4 Re1+ 74. Kf4 Rf1+ 75. Kg4 Rg1+ 76. Kh3 Rf1 77. Kg4 Rg1+ 1/2-1/2

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "7"]
[White "Sergienko, Sergey"]
[Black "Aaditya, Dhingra"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2337"]
[BlackElo "2176"]
[PlyCount "70"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4 c5 13. Bc2 Re8 14. Nf1 Bf8 15. Ng3 g6 16. d5 c4 17. Be3 Nc5 18. Bxc5 dxc5 19. Qe2 Re7 20. Rad1 Ne8 21. h4 Nd6 22. h5 Bh6 23. Nh2 Bc8 24. hxg6 hxg6 25. Ngf1 Rb8 26. g3 bxa4 27. Bxa4 Reb7 28. Bc6 Rxb2 29. Qf3 Kg7 30. Ne3 Bxe3 31. Qxe3 Qf6 32. Qxc5 Bh3 33. Qe3 Nxe4 34. Re2 Rxe2 35. Qxe2 Nxc3 0-1

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Chernomordik, Pavel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2337"]
[BlackElo "2166"]
[PlyCount "60"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. a4 b4 8. Ne2 c5 9. Be3 Qc7 10. 0-0 c4 11. Qd2 cxd3 12. cxd3 a5 13. Rac1 Qb8 14. d5 Ngf6 15. Ned4 Bb7 16. Nc6 Bxc6 17. dxc6 Nc5 18. Bxc5 dxc5 19. Rxc5 Qb6 20. Rfc1 0-0 21. Kh1 Rfd8 22. Qc2 Rac8 23. Qc4 Ng4 24. Ng5 Nf2+ 25. Kg1 Nxd3 26. Qxf7+ Kh8 27. Qc4 Bd4+ 28. Kf1 Qxc5 29. Nf7+ Kg7 30. Nxd8 Rxd8 0-1

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "3"]
[White "Sergienko, Sergey"]
[Black "Di Nicolantonio, Lucas"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2337"]
[BlackElo "2405"]
[PlyCount "46"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. Na3 Nge7 6. Re1 0-0 7. Bf1 Bc7 8. Nc4 d6 9. h3 f5 10. d3 Kh8 11. a3 Ng6 12. Rb1 Nh4 13. Nxh4 Qxh4 14. g3 Qf6 15. Qd2 Nd4 16. Bg2 fxe4 17. dxe4 Bxh3 18. c3 Nf3+ 19. Bxf3 Qxf3 20. Ne3 Bd8 21. b4 Bg5 22. Rb2 Bxe3 23. fxe3 Qxg3+ 0-1

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "8"]
[White "Sergienko, Sergey"]
[Black "Kiltti, Jyrki"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2337"]
[BlackElo "2199"]
[PlyCount "67"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Qf6 4. Nc3 Nge7 5. 0-0 g5 6. Nd5 Nxd5 7. exd5 Nd4 8. Nxd4 exd4 9. Re1+ Kd8 10. d3 c6 11. Ba4 Bb4 12. Bd2 Bxd2 13. Qxd2 a5 14. c4 dxc3 15. bxc3 b5 16. Bc2 cxd5 17. d4 Bb7 18. Rab1 Bc6 19. Bd3 Rb8 20. a4 b4 21. cxb4 Re8 22. b5 Ba8 23. Qxa5+ Qb6 24. Qxb6+ Rxb6 25. Rxe8+ Kxe8 26. Rc1 Bb7 27. a5 Re6 28. h4 gxh4 29. Rc7 Bc6 30. bxc6 dxc6 31. a6 Re1+ 32. Kh2 Ra1 33. a7 Kd8 34. Rxf7 1-0

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "4"]
[White "Shvedova, Alexandra"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2021"]
[BlackElo "2337"]
[PlyCount "64"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 e6 6. g4 Nge7 7. Bg2 Nxd4 8. Qxd4 Nc6 9. Qd1 Be7 10. Be3 Bd7 11. Qe2 0-0 12. 0-0-0 Rc8 13. h4 Ne5 14. f4 Nc4 15. g5 Qa5 16. Bd2 Qb6 17. b3 d5 18. exd5 Ba3+ 19. Kb1 Nxd2+ 20. Qxd2 Bb4 21. Rh3 Qa5 22. Kb2 Rc5 23. Qd4 Rfc8 24. Rdd3 Bb5 25. dxe6 Bxd3 26. exf7+ Kxf7 27. Qd7+ Kg8 28. Rxd3 Bxc3+ 29. Kb1 Qa3 30. Qe6+ Kh8 31. Rxc3 Rxc3 32. g6 Rxc2 0-1

[Event "Titled Tuesday intern op 29th Mar Early"]
[Site "Chess.com INT"]
[Date "2022.03.29"]
[Round "2"]
[White "Yaniuk, Volodymyr"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2223"]
[BlackElo "2337"]
[PlyCount "55"]
[EventDate "2022.03.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 d6 7. e4 e6 8. Be3 Be7 9. Qd2 Nbd7 10. 0-0-0 a6 11. g4 b5 12. cxb5 axb5 13. Ndxb5 d5 14. e5 Nxe5 15. Bf4 Nfd7 16. Qe2 f6 17. Kb1 0-0 18. Nd4 Qb6 19. Qb5 Qd6 20. Qb3 Ba6 21. Ndb5 Bxb5 22. Nxb5 Qb8 23. Be2 Nc5 24. Qe3 Rc8 25. g5 Qb6 26. gxf6 gxf6 27. Rhg1+ Kh8 28. Bxe5 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "3"]
[White "Ekdyshman, Mikhail"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2315"]
[BlackElo "2337"]
[PlyCount "75"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. f4 e6 5. Nf3 h6 6. h3 Be7 7. Nc3 0-0 8. g4 Bh7 9. Bd3 Ne4 10. h4 c5 11. g5 Nxc3 12. dxc3 Bxd3 13. cxd3 h5 14. g6 fxg6 15. Qc2 Nd7 16. 0-0-0 b5 17. Rdg1 Qe8 18. c4 bxc4 19. dxc4 d4 20. Rxg6 Rf6 21. Rg5 Rf7 22. Rxh5 Nf6 23. Rg5 Qc6 24. Rh3 Bd6 25. Qg6 Qe4 26. Ne5 Bxe5 27. fxe5 Qxg6 28. Rxg6 Ne4 29. exd4 cxd4 30. Bxd4 Rd8 31. Rd3 Rf1+ 32. Kb2 Rf2+ 33. Ka3 Nc5 34. Bxf2 Nxd3 35. Be3 Nxe5 36. Rxe6 Ng4 37. Bxa7 Ra8 38. Ra6 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "2"]
[White "Gogolev, Artem"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2296"]
[BlackElo "2337"]
[PlyCount "73"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. c4 c6 5. cxd5 cxd5 6. Ne5 Bg7 7. Ndf3 0-0 8. e3 Ne4 9. Bd3 Nd7 10. 0-0 Nxe5 11. Nxe5 Be6 12. Bd2 Qb6 13. Rb1 Rfc8 14. Qe2 f6 15. Nf3 Bg4 16. Rfd1 Rc7 17. h3 Bd7 18. Be1 Rac8 19. Nd2 Nxd2 20. Bxd2 e5 21. dxe5 fxe5 22. e4 d4 23. Rbc1 Be6 24. Rxc7 Rxc7 25. b3 Qd6 26. Kh2 a6 27. g3 Qa3 28. Be1 Rc1 29. Bb4 Qxb4 30. Rxc1 b5 31. Qc2 h5 32. Qc6 Bf7 33. Rc2 h4 34. Qc8+ Kh7 35. Qd7 hxg3+ 36. Kxg3 Kg8 37. Rc7 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "7"]
[White "Khodzhamkuliev, Bahadur"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2167"]
[BlackElo "2337"]
[PlyCount "71"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Be2 Nbd7 7. 0-0 c5 8. c3 b6 9. a4 Bb7 10. a5 bxa5 11. Qa4 c4 12. Qxa5 Qxa5 13. Rxa5 a6 14. b4 cxb3 15. Rb1 Rac8 16. Rxb3 Bc6 17. Rxa6 h6 18. Bxf6 Bxf6 19. c4 dxc4 20. Bxc4 Bxf3 21. gxf3 e6 22. Rb7 Nb8 23. Rd6 Rfd8 24. Rxd8+ Rxd8 25. Ne4 Bg7 26. Bb5 Kf8 27. f4 h5 28. Nc5 Kg8 29. Ne4 Rc8 30. Kg2 Nc6 31. Nd6 Rd8 32. Nxf7 Rf8 33. Ng5 Nd8 34. Rd7 Bf6 35. Ne4 Bh4 36. Bc4 1-0

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "6"]
[White "Reprintsev, Alexander"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2353"]
[BlackElo "2337"]
[PlyCount "48"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. f4 exf4 5. Qf3 Nd4 6. Bxd4 cxd4 7. Ne2 d5 8. exd5 Nf6 9. Nxf4 Bd6 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. 0-0 0-0 13. c4 dxc3 14. dxc3 Bxf4 15. Qxf4 Qxd5 16. c4 Qc5+ 17. Qf2 Qe5 18. Nd2 Rad8 19. Nf3 Qa5 20. Rfd1 Ng4 21. Qg3 Qc5+ 22. Kf1 Ne3+ 23. Ke2 Nxd1 24. Rxd1 Rfe8+ 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Cramling Bellon, Anna"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2337"]
[BlackElo "2035"]
[PlyCount "71"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. g3 d6 6. Bg2 Nc6 7. exd6 Bxd6 8. Nxd5 exd5 9. d4 0-0 10. 0-0 Be6 11. dxc5 Bxc5 12. Ng5 Ne5 13. Nxe6 fxe6 14. Qh5 Rxf2 15. Rxf2 Qf6 16. Bf4 Ng6 17. Raf1 e5 18. Bxd5+ Kh8 19. Bg5 Qb6 20. Kg2 Bxf2 21. Rxf2 Qd4 22. c4 e4 23. Qe2 Re8 24. Be3 Qe5 25. Qd2 Qh5 26. Qd4 Ne5 27. h3 Nf3 28. Qxa7 Ne1+ 29. Kh2 Nf3+ 30. Rxf3 Qxf3 31. Qd4 Qe2+ 32. Kg1 Qe1+ 33. Kg2 Qe2+ 34. Kg1 Qe1+ 35. Kg2 Qe2+ 36. Kg1 1/2-1/2

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Mirza, Diana"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2337"]
[BlackElo "1898"]
[PlyCount "123"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 f6 9. c3 b5 10. Qc2 Bb7 11. Nf1 d4 12. cxd4 cxd4 13. Qb3 Qd7 14. Qxb5 Rfb8 15. a3 a5 16. Qh5 a4 17. Bh3 Ra5 18. Qg4 Nd8 19. Nxd4 Bc8 20. Qe2 Bxg3 21. hxg3 Qxd4 22. Rb1 Ra6 23. Be3 Qd6 24. Rec1 Rab6 25. Bxb6 Qxb6 26. Qe3 Qd6 27. Qc5 Qd7 28. Qc7 Rb3 29. Qxd7 Bxd7 30. Rc3 Rb7 31. Ne3 Ndc6 32. Nc4 Nd4 33. Kf1 g5 34. Ne3 h5 35. Rbc1 g4 36. Bg2 Bb5 37. Rc7 Bxd3+ 38. Ke1 Rxc7 39. Rxc7 Nec6 40. Kd2 Ne5 41. Ra7 Nb3+ 42. Kc3 Nc5 43. Bf1 Bxf1 44. Nxf1 Nxe4+ 45. Kb4 Nc6+ 46. Kxa4 Nxa7 47. Kb4 Nxf2 48. a4 Ne4 49. Ka5 Nc5 50. Kb6 Nxa4+ 51. Kxa7 Nxb2 52. Kb6 e5 53. Kc5 Nd3+ 54. Kd5 f5 55. Ke6 e4 56. Kxf5 Nf2 57. Ne3 Nh1 58. Kg5 Nxg3 59. Kh4 Ne2 60. Kxh5 g3 61. Kg4 Kf7 62. Kf5 1/2-1/2

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "1"]
[White "Sergienko, Sergey"]
[Black "Solovchuk, Alexey"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2337"]
[BlackElo "2302"]
[PlyCount "72"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7 9. 0-0-0 b5 10. a3 Bb7 11. g4 Nc5 12. Bxf6 gxf6 13. Kb1 0-0-0 14. Bg2 Kb8 15. Rhe1 Rc8 16. f5 e5 17. Nb3 Bh6 18. Nd5 Bxd5 19. Rxd5 Nd7 20. Red1 Bf8 21. R5d3 Be7 22. Rc3 Qb7 23. Rdd3 Qb6 24. Ka2 Rc4 25. Bf1 Rhc8 26. Rh3 Ka7 27. Qd2 Rxc3 28. bxc3 Qg1 29. Rxh7 Qxf1 30. Rxf7 Re8 31. Na5 Kb6 32. c4 Nc5 33. Rxe7 Rxe7 34. Qxd6+ Kxa5 35. Qxe7 Qxc4+ 36. Kb2 Na4+ 0-1

[Event "Titled Tuesday intern op 23rd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.23"]
[Round "8"]
[White "Sergienko, Sergey"]
[Black "Voege, Tobias"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2337"]
[BlackElo "2301"]
[PlyCount "173"]
[EventDate "2021.11.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Nc5 e5 6. Nxb7 Qxd4 7. Qxd4 exd4 8. Nf3 Bxc2 9. Nxd4 Be4 10. f3 Bd5 11. Na5 Bc5 12. Nab3 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Ne7 15. Bd3 Nd7 16. Rhe1 g6 17. Rac1 Kd8 18. Nc5 Nxc5 19. Rxc5 Kd7 20. Ra5 Rhb8 21. b3 Nc8 22. Nc2 Nd6 23. Ne3 Be6 24. Rc1 Rb6 25. Nc4 Bxc4 26. Bxc4 Kc7 27. Bd3 a6 28. Re1 Rd8 29. Re7+ Kb8 30. Ke2 Nb7 31. Rxa6 Rxa6 32. Bxa6 Nd6 33. Bd3 Re8 34. Rxe8+ Nxe8 35. Ke3 Kc7 36. Kd4 f6 37. a4 Kd6 38. b4 Nc7 39. Bc4 Na8 40. a5 Nc7 41. f4 h6 42. h4 Na8 43. g4 Nc7 44. Bf7 g5 45. fxg5 fxg5 46. hxg5 hxg5 47. Ke4 Na6 48. Kf5 Nxb4 49. Kxg5 c5 50. Bc4 Ke5 51. a6 Nc6 52. Bb5 Na7 53. Ba4 c4 54. Kh6 c3 55. g5 Nc8 56. g6 Nb6 57. g7 Nxa4 58. g8Q Nc5 59. Qe8+ Kd4 60. Qd8+ Kc4 61. a7 c2 62. Qg5 Nb3 63. Qf4+ Kc3 64. a8Q Kb2 65. Qc6 c1Q 66. Qfxc1+ Nxc1 67. Kg5 Nd3 68. Kf5 Nb4 69. Qb5 Kc3 70. Ke4 Nc2 71. Qc5+ Kb3 72. Kd3 Nb4+ 73. Kd2 Na2 74. Qb5+ Ka3 75. Kc2 Nb4+ 76. Kc3 Na2+ 77. Kc4 Nc1 78. Qb4+ Ka2 79. Kc3 Ne2+ 80. Kd2 Ng3 81. Qc4+ Kb2 82. Qc3+ Kb1 83. Qxg3 Ka2 84. Qc3 Kb1 85. Qb4+ Ka2 86. Kc2 Ka1 87. Qb2# 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "10"]
[White "Baches Garcia, Guillermo"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2329"]
[BlackElo "2337"]
[PlyCount "33"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 d6 5. Be2 Nf6 6. 0-0 Be7 7. d4 cxd4 8. Nxd4 Qc7 9. Be3 b6 10. f3 Bb7 11. Qd2 0-0 12. Rfd1 Nbd7 13. a4 Rab8 14. Rac1 Rbc8 15. Bf1 Qb8 16. Qf2 Rfe8 17. Kh1 1/2-1/2

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "7"]
[White "Coto Mederos, Michel"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2348"]
[BlackElo "2337"]
[PlyCount "80"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4 Be6 7. Bxe6 Nd3+ 8. Kf1 fxe6 9. b3 Nc6 10. h4 g6 11. Rh3 Bg7 12. Ne1 Nxe1 13. Qxe1 0-0 14. Bb2 Qd7 15. Nd1 Nd4 16. Rc1 b6 17. Kg1 Rf7 18. f3 e5 19. Bc3 Qxh3 20. Bxd4 Qd7 21. Be3 Rd8 22. Nb2 Qe6 23. Qg3 h5 24. Kh2 Kh7 25. Kg1 Bh6 26. Bxh6 Kxh6 27. d3 Kh7 28. Rc2 Rf4 29. Rd2 Qf6 30. Nc4 Qxh4 31. Qxh4 Rxh4 32. Nxe5 Rf4 33. Kf2 Rf6 34. Ke3 Kg7 35. f4 Rfd6 36. g3 e6 37. Nc4 R6d7 38. Ne5 Rd6 39. Nc4 R6d7 40. Ne5 Rd6 1/2-1/2

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "3"]
[White "Golubovskis, Maksims"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2210"]
[BlackElo "2337"]
[PlyCount "50"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Bxc3+ 9. bxc3 Qxf6 10. Bc4 0-0 11. 0-0 d6 12. Qd2 Nc6 13. Rad1 Rd8 14. Bd5 Bd7 15. c4 Rac8 16. c5 Be8 17. cxd6 Kh8 18. Nc5 Nd4 19. Nxb7 Rxc2 20. Qb4 Rdc8 21. d7 Bxd7 22. Nd6 Rf8 23. Qb7 Be6 24. Bxe6 fxe6 25. Qd7 Rxf2 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "5"]
[White "Padmini, Rout"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2353"]
[BlackElo "2337"]
[PlyCount "100"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 h6 6. Nbd2 Be7 7. c4 c6 8. Qb3 Qb6 9. Qc2 0-0 10. e4 dxe4 11. Nxe4 Nbd7 12. Be3 Qc7 13. h3 Rad8 14. Nh4 Bh7 15. f4 Nxe4 16. dxe4 Bxh4 17. gxh4 c5 18. Qf2 b6 19. Rae1 Nb8 20. f5 exf5 21. exf5 Nd7 22. Bf4 Qc8 23. Bd6 Rfe8 24. Be7 Nf6 25. Bxd8 Rxd8 26. Re7 Re8 27. Rxe8+ Qxe8 28. Qf4 Kh8 29. Bd5 Nh5 30. Qf3 Nf6 31. Qf2 Qe5 32. Re1 Qc7 33. Kg2 Bg8 34. Qg3 Qd7 35. Qe5 Qd8 36. Kh2 Nxd5 37. cxd5 Qxh4 38. d6 f6 39. Qe4 Qf2+ 40. Kh1 Qd2 41. Qe7 Bd5+ 42. Re4 Bxe4+ 43. Qxe4 Qxd6 44. Qe8+ Kh7 45. Qg6+ Kg8 46. Qe8+ Qf8 47. Qe6+ Qf7 48. Qc8+ Kh7 49. Qe6 Qc7 50. Kg2 Qf4 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "11"]
[White "Sergienko, Sergey"]
[Black "Czerw, Dawid"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2337"]
[BlackElo "2396"]
[PlyCount "55"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nd7 8. 0-0 e6 9. Nbd2 Ne7 10. h3 Bxf3 11. Nxf3 0-0 12. Bxd7 Qxd7 13. Bg5 Nf5 14. Qd2 Rac8 15. g4 Ne7 16. Bf6 Rc4 17. Rad1 Rfc8 18. Qf4 Nc6 19. h4 Nb4 20. h5 Bf8 21. Kg2 Nxa2 22. Rh1 Rc2 23. Ng5 h6 24. Nf3 Rxb2 25. g5 Rcc2 26. Rdf1 Nc3 27. gxh6 Bxh6 28. Qxh6 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "1"]
[White "Sergienko, Sergey"]
[Black "Macovei, Andrei"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2337"]
[BlackElo "2454"]
[PlyCount "82"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 g6 6. d4 exd4 7. cxd4 b5 8. Bb3 Na5 9. Bc2 d6 10. 0-0 Bg7 11. Bf4 0-0 12. Nbd2 c5 13. b4 cxb4 14. Rb1 d5 15. e5 Nec6 16. h3 Nc4 17. Nb3 a5 18. Bg5 Qb6 19. Re1 a4 20. Nc5 N6xe5 21. Nxe5 Nxe5 22. Nxa4 bxa4 23. dxe5 Be6 24. Bxa4 d4 25. Bb3 Rfc8 26. Be7 Bf8 27. Bxf8 Rxf8 28. Qd2 Rab8 29. Re4 Rfd8 30. Qh6 Rd7 31. Rh4 f6 32. exf6 Bxb3 33. Rxb3 Qxf6 34. Rf3 Qg7 35. Qg5 d3 36. Qd2 Rbd8 37. Rxb4 Qe7 38. Rb3 Qe2 39. Qb4 d2 40. Rbe3 d1Q+ 41. Kh2 Qxa2 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Nguyen, Hong Nhung"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2337"]
[BlackElo "1697"]
[PlyCount "125"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Qc7 5. Bg2 Nf6 6. 0-0 Be7 7. Re1 d6 8. c3 0-0 9. d4 cxd4 10. cxd4 Bd7 11. Nc3 a6 12. Bf4 Rac8 13. Rc1 Qa5 14. a3 Rfd8 15. Qd2 e5 16. Bg5 exd4 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ gxf6 20. Nxd2 Ne5 21. Bf1 Bg4 22. f4 Nf3+ 23. Nxf3 Bxf3 24. Bd3 Rxc1 25. Rxc1 Re8 26. Re1 d5 27. e5 fxe5 28. fxe5 Bg4 29. Kf2 f6 30. exf6 Rf8 31. Re7 Rxf6+ 32. Ke1 Re6+ 33. Rxe6 Bxe6 34. Kd2 Kg7 35. a4 b6 36. Bxa6 Kf6 37. Bd3 Ke5 38. b4 h6 39. a5 bxa5 40. bxa5 Kd6 41. Bb5 Kc5 42. Be8 Bc8 43. h4 Kb4 44. Kd3 Kxa5 45. Kxd4 Bb7 46. Bf7 Kb6 47. Bxd5 Bc8 48. Ke5 Kc7 49. Be6 Bb7 50. g4 Kd8 51. Kf6 Bf3 52. g5 hxg5 53. hxg5 Be4 54. Bf5 Bd5 55. g6 Ke8 56. g7 Bg8 57. Bg6+ Kd7 58. Bf7 Bh7 59. Ba2 Ke8 60. Bc4 Kd7 61. Kf7 Kd6 62. Kf8 Ke5 63. Bd3 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Omariev, Maksim"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2337"]
[BlackElo "2304"]
[PlyCount "49"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. 0-0 Qxb2 9. Nd5 Nxd5 10. Bxd5 Nc5 11. Rb1 Qc3 12. Re1 e6 13. Re3 Qa5 14. Qh5 g6 15. Qh4 Bg7 16. Bf6 Bxf6 17. Qxf6 0-0 18. Nf5 exf5 19. Rg3 Nxe4 20. Rxg6+ hxg6 21. Qxg6+ Kh8 22. Qh6+ Kg8 23. Qg6+ Kh8 24. Qh6+ Kg8 25. Qg6+ 1/2-1/2

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "2"]
[White "Sergienko, Sergey"]
[Black "Papp, Levente"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2337"]
[BlackElo "2391"]
[PlyCount "76"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 b6 7. Nf3 Ba6 8. Bd3 c5 9. 0-0 Bxd3 10. cxd3 Nbc6 11. dxc5 bxc5 12. Re1 0-0 13. a4 Qa5 14. Bd2 Qa6 15. Qc2 Rab8 16. h4 h6 17. g4 c4 18. d4 Rb3 19. h5 Rfb8 20. Ra2 Qb7 21. Nh4 Rb2 22. Rxb2 Qxb2 23. Qd1 Qb3 24. Qf3 Qc2 25. Bf4 Rb3 26. Re3 Rb1+ 27. Kh2 Qxa4 28. g5 hxg5 29. Bxg5 Qd1 30. Qxd1 Rxd1 31. h6 Rd3 32. hxg7 Kxg7 33. Bf6+ Kf8 34. Rxd3 cxd3 35. Nf3 Na5 36. Kg3 Nc4 37. Bg5 a5 38. Bh6+ Ke8 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "8"]
[White "Sergienko, Sergey"]
[Black "Sinitsina, Anastassia"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "2337"]
[BlackElo "2115"]
[PlyCount "124"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. a4 Bb7 9. Nc3 b4 10. Nd5 d6 11. a5 Nxd5 12. Bxd5 Nxa5 13. Rxa5 c6 14. Bxc6 Bxc6 15. Ra1 f5 16. Re1 a5 17. b3 Qd7 18. Qe2 h6 19. Bb2 Kh7 20. Rad1 Qe6 21. Nd2 Rf7 22. Nc4 Bb5 23. f3 Bh4 24. Rf1 Bd8 25. Rfe1 f4 26. Nd2 g5 27. h3 Bb6+ 28. Kh1 h5 29. Nc4 Bc7 30. d4 a4 31. dxe5 dxe5 32. Rd5 Ba6 33. Qd3 a3 34. Ba1 g4 35. hxg4 hxg4 36. fxg4 Qxg4 37. Bxe5 Qh4+ 38. Qh3 Qxh3+ 39. gxh3 Bxc4 40. bxc4 Bxe5 41. Rxe5 f3 42. Rf5 Rxf5 43. exf5 f2 44. Ra1 Rc8 45. Kg2 Rxc4 46. Kxf2 Rxc2+ 47. Ke3 a2 48. Kd3 b3 49. h4 Rf2 50. Kc3 b2 51. Rxa2 b1Q 52. Rxf2 Qe1+ 53. Rd2 Qxh4 54. Kd3 Qf6 55. Rf2 Kg7 56. Ke3 Kf7 57. Rf3 Qe5+ 58. Kf2 Kf6 59. Kg2 Qe4 60. Kg3 Qe1+ 61. Kg2 Qe2+ 62. Kg3 Qe7 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "6"]
[White "Sergienko, Sergey"]
[Black "Spata, German"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2337"]
[BlackElo "2305"]
[PlyCount "108"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. c4 Bxf3 10. Qxf3 c6 11. Bd2 0-0 12. Rad1 Qb6 13. Bc1 Rfe8 14. Rfe1 Rad8 15. Bb1 Nf8 16. a3 Rxd4 17. Rxd4 Qxd4 18. b3 Rd8 19. h3 Ng6 20. Qe2 Qc3 21. b4 Qd4 22. Bb2 Qd2 23. Qxd2 Rxd2 24. Bc3 Rd8 25. Kf1 Nf4 26. Ne2 Nxe2 27. Kxe2 Nd7 28. Rd1 Nb6 29. Rxd8+ Bxd8 30. Kd3 Bf6 31. Bxf6 gxf6 32. Bc2 Kf8 33. a4 Ke7 34. a5 Nd7 35. f4 f5 36. Kd4 c5+ 37. bxc5 Nb8 38. Ba4 Nc6+ 39. Bxc6 bxc6 40. a6 f6 41. Ke3 Kf7 42. g3 Kg6 43. Kf3 e5 44. Ke3 Kg7 45. Kf3 Kf7 46. Ke3 Ke6 47. Kf3 Ke7 48. Ke3 Kf7 49. Kf3 Kg6 50. Ke3 h6 51. Kf3 h5 52. Ke3 h4 53. gxh4 Kh5 54. Kf3 Kxh4 0-1

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "8"]
[White "Aketayeva, Dana"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2130"]
[BlackElo "2337"]
[PlyCount "88"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 Be7 6. a4 b4 7. c3 bxc3 8. Nxc3 0-0 9. Re1 c5 10. e4 cxd4 11. Nxd4 Qc8 12. e5 Ne8 13. Ndb5 Bxg2 14. Kxg2 a6 15. Nd4 d6 16. exd6 Nxd6 17. Qf3 Ra7 18. Be3 Rc7 19. Bf4 Nc6 20. Nxc6 Rxc6 21. Rad1 Nc4 22. Re2 Nxb2 23. Rxb2 Rxc3 24. Be3 Bf6 25. Qb7 Rxe3 26. fxe3 Bxb2 27. Qxb2 Qc6+ 28. Kg1 Qxa4 29. Ra1 Qc4 30. Qa3 Qe4 31. Re1 Ra8 32. Qa5 h6 33. Kf2 Rc8 34. Qxa6 Rc2+ 35. Re2 Rxe2+ 36. Qxe2 Qh1 37. h4 Qh2+ 38. Kf3 Qxe2+ 39. Kxe2 Kf8 40. Kf3 Ke7 41. Ke4 h5 42. Kf4 Kd6 43. Ke4 f6 44. Kd4 f5 0-1

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "1"]
[White "Amgalantengis, Enkh Amgalan"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1878"]
[BlackElo "2337"]
[PlyCount "39"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. dxe6 fxe6 5. Nc3 d5 6. cxd5 exd5 7. e3 Be7 8. Nf3 0-0 9. Bd3 Bg4 10. h3 Bh5 11. 0-0 Nc6 12. e4 Nd4 13. Nxd5 Nxd5 14. Bc4 Rxf3 15. Bxd5+ Kh8 16. gxf3 Qd7 17. Kh2 Nxf3+ 18. Kg3 Bd6+ 19. Bf4 Rf8 20. Bxd6 0-1

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "5"]
[White "King, Alexander B"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2283"]
[BlackElo "2337"]
[PlyCount "123"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4 6. e5 Qe7 7. Qg4 0-0 8. a3 Bxc3+ 9. bxc3 d6 10. Nf3 Nd7 11. Bb5 c6 12. exd6 Qxd6 13. Bd3 e5 14. 0-0 exd4 15. cxd4 Nf6 16. Qg3 Qxg3 17. hxg3 Be6 18. Rfe1 Rfd8 19. c3 Rac8 20. a4 c5 21. a5 Nd5 22. Rec1 Rc7 23. Ne5 cxd4 24. cxd4 Rdc8 25. Rxc7 Rxc7 26. Be4 f6 27. Nd3 Nc3 28. Bf3 Bd5 29. Bxd5+ Nxd5 30. Nc5 b6 31. axb6 axb6 32. Ne6 Re7 33. Ra8+ Kf7 34. Nd8+ Kg6 35. Rb8 Re1+ 36. Kh2 Kf5 37. f3 h5 38. Rb7 g5 39. Rd7 Ne3 40. Rd6 Nf1+ 41. Kg1 Ne3+ 42. Kf2 Nc2 43. Rxb6 Rd1 44. Nc6 Nxd4 45. Nxd4+ Rxd4 46. Rb5+ Kg6 47. Ke3 Rc4 48. Rb2 Ra4 49. Rd2 Ra5 50. Kf2 Rb5 51. Re2 Ra5 52. Re4 Rb5 53. Kg1 Ra5 54. Kh2 Rb5 55. Kh3 Ra5 56. Re8 Rb5 57. Ra8 Rc5 58. Rg8+ Kh6 59. Rb8 Kg6 60. g4 h4 61. Rg8+ Kh6 62. Rb8 1-0

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "2"]
[White "Piesik, Piotr"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2403"]
[BlackElo "2337"]
[PlyCount "67"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. cxd5 exd5 7. d3 Be7 8. Nc3 0-0 9. Qb3 Qb6 10. Qc2 Na6 11. a3 Rfe8 12. Be3 Qd8 13. b4 Nc7 14. Bd2 Bf8 15. Rfe1 Qd7 16. e4 Bh3 17. e5 Bxg2 18. Kxg2 Nh5 19. d4 g6 20. h3 Ne6 21. Ne2 Nhg7 22. g4 Be7 23. Ng3 Rf8 24. Qd3 f5 25. exf6 Bxf6 26. Ne5 Bxe5 27. Rxe5 Nf4+ 28. Bxf4 Rxf4 29. Rae1 Raf8 30. R1e2 R4f7 31. Qe3 Ne8 32. Rxe8 Qxe8 33. Qxe8 Rxf2+ 34. Rxf2 1-0

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "10"]
[White "Roebers, Jan"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2154"]
[BlackElo "2337"]
[PlyCount "70"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 e6 4. d4 d5 5. exd5 exd5 6. Bd3 c4 7. Bc2 Bd6 8. h3 Ne7 9. 0-0 0-0 10. Nh4 Nbc6 11. Re1 Ng6 12. Nf5 Bxf5 13. Bxf5 Qf6 14. Bxg6 fxg6 15. Be3 Ne7 16. b3 b5 17. a4 Nf5 18. Qe2 Rae8 19. axb5 axb5 20. bxc4 bxc4 21. Nd2 Bc7 22. Nf1 g5 23. Ra7 Qd6 24. g3 h6 25. Qg4 Re4 26. Qe2 Rxe3 27. Nxe3 Nxg3 28. Qg4 Ne4 29. Rxc7 Nxf2 30. Qd7 Qg3+ 31. Ng2 Nxh3+ 32. Kh1 Nf2+ 33. Kg1 Nh3+ 34. Kh1 Nf2+ 35. Kg1 Nh3+ 1/2-1/2

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Jacobson, Aaron"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2337"]
[BlackElo "2276"]
[PlyCount "87"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 f5 2. exf5 Nf6 3. d4 d5 4. Bd3 c5 5. c3 e6 6. fxe6 Bd6 7. dxc5 Bxc5 8. Nf3 0-0 9. Be3 Bxe3 10. fxe3 Bxe6 11. Na3 Qb6 12. Nc2 Qxb2 13. 0-0 Qxc3 14. Ncd4 Bg4 15. Rc1 Qa5 16. Qb3 Qb6 17. Ne5 Qxb3 18. axb3 Bh5 19. Rc7 Nc6 20. Nexc6 bxc6 21. Nxc6 a5 22. h3 a4 23. bxa4 Rxa4 24. Ne7+ Kh8 25. Nxd5 Ra3 26. Nxf6 gxf6 27. Rxh7+ Kg8 28. Rxh5 Rxd3 29. Rhf5 Kg7 30. R5f3 Rd5 31. Rg3+ Kh7 32. Rf4 Rh5 33. Kf2 f5 34. e4 Kh8 35. Rgf3 Ra8 36. Rxf5 Ra2+ 37. Kg1 Rh4 38. Rg5 Rxe4 39. Rg4 Rxg4 40. hxg4 Kg7 41. Kh2 Kg6 42. Kg3 Ra5 43. Rb3 Kg5 44. Rf3 1-0

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "3"]
[White "Sergienko, Sergey"]
[Black "Levitsky, Andrey"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "2337"]
[BlackElo "2329"]
[PlyCount "64"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nf3 Bg7 8. Bd3 Qb6 9. Qe2 Bg4 10. Qf2 Qxf2+ 11. Kxf2 Rc8 12. Re1 0-0 13. a3 a6 14. Be3 Na5 15. Nd2 Nd7 16. h3 Be6 17. f5 Bxc3 18. bxc3 Bc4 19. Nxc4 Nxc4 20. Bh6 Rfe8 21. Reb1 b6 22. Ke2 Nde5 23. g4 Rc6 24. a4 Rec8 25. Bf4 Nd7 26. Rb3 Na5 27. Bxa6 Nxb3 28. Bxc8 Nxa1 29. Bxd7 Rxc3 30. e5 Rc4 31. Bg5 dxe5 32. Bxe7 Rc7 0-1

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Martin Carmona, Gaston Manuel"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "2337"]
[BlackElo "2326"]
[PlyCount "58"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nf3 Bg7 8. Bd3 0-0 9. 0-0 b5 10. Kh1 b4 11. Ne2 Qa5 12. Qe1 Ba6 13. Bd2 Bxd3 14. cxd3 Qb5 15. Rc1 Rac8 16. Rc4 d5 17. Nfd4 Qb7 18. Nxc6 dxc4 19. Nxb4 a5 20. Nd5 Nxd5 21. exd5 cxd3 22. Nc3 Qxb2 23. Ne4 Qd4 24. f5 Qxd5 25. f6 exf6 26. Bh6 f5 27. Bxg7 Kxg7 28. Qa1+ f6 29. Nd2 Rc2 0-1

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "7"]
[White "Sergienko, Sergey"]
[Black "Mirzoev, Azer"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2337"]
[BlackElo "2420"]
[PlyCount "131"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 e6 7. Ng3 c5 8. Bd3 Nxg3 9. hxg3 Nc6 10. c3 cxd4 11. cxd4 Bd7 12. Be2 Bb4+ 13. Kf1 Rc8 14. Be3 Be7 15. Qb3 Qxb3 16. axb3 a6 17. Rc1 0-0 18. g4 Nb4 19. g3 Rxc1+ 20. Bxc1 Rc8 21. Bd2 Rc2 22. Bc3 h6 23. Ne1 Rc1 24. Kg2 a5 25. f4 Na2 26. Bxa5 Rb1 27. Nd3 Rxh1 28. Kxh1 Bb5 29. Kg2 g6 30. Kf2 Kf8 31. Ke3 Ke8 32. Bd2 Ba6 33. Nc1 Nb4 34. Bxa6 Nxa6 35. Nd3 Nc7 36. Kf3 Nb5 37. Bc3 Kd7 38. Ke3 Kc6 39. Bb4 Bd8 40. Bf8 h5 41. gxh5 gxh5 42. Bg7 h4 43. gxh4 Bxh4 44. Bf6 Bxf6 45. exf6 Nd6 46. Ne5+ Kb5 47. Kd3 Kb4 48. Kc2 Kb5 49. Nd3 b6 50. Ne5 Ka6 51. Kc3 Ne4+ 52. Kc2 Nxf6 53. Nxf7 Nh5 54. Nd8 Nxf4 55. Kd2 Kb5 56. Ke3 Ng2+ 57. Kf2 Nh4 58. Nxe6 Nf5 59. Kf3 Kb4 60. Kf4 Ne7 61. Ke5 Kxb3 62. Kd6 Nf5+ 63. Kxd5 Kxb2 64. Nc7 Kc3 65. Kc6 Nxd4+ 66. Kxb6 1/2-1/2

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "11"]
[White "Sergienko, Sergey"]
[Black "Nechaeva, Marina"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2337"]
[BlackElo "2384"]
[PlyCount "63"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qe2 Nbd7 9. 0-0-0 b5 10. g4 Bb7 11. Bxf6 Nxf6 12. g5 b4 13. Ncb5 axb5 14. gxf6 gxf6 15. Qxb5+ Ke7 16. Bc4 Bh6 17. Rhf1 Rhc8 18. Bb3 Bxe4 19. Rde1 d5 20. Qxb4+ Qd6 21. Qd2 e5 22. Rxe4 Kf8 23. Nf5 Qa6 24. Nxh6 Qxf1+ 25. Re1 Qa6 26. fxe5 d4 27. Ng4 d3 28. Qh6+ Ke7 29. exf6+ Kd7 30. c3 d2+ 31. Qxd2+ Kc7 32. Re7+ 1-0

[Event "Titled Tuesday intern op 09th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.09"]
[Round "6"]
[White "Sergienko, Sergey"]
[Black "Zhuravlev, Alexey"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2337"]
[BlackElo "2359"]
[PlyCount "72"]
[EventDate "2021.11.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6 8. Ne5 Rc8 9. d4 e6 10. h4 f6 11. Nxg6 hxg6 12. a3 Bd6 13. Bd3 Kf7 14. Ne2 Nge7 15. Be3 a6 16. Qd2 b5 17. h5 gxh5 18. gxh5 e5 19. c3 e4 20. Bc2 Na5 21. b3 Qc7 22. a4 Ra8 23. axb5 axb5 24. Rc1 Nac6 25. Bf4 Ra2 26. Bxd6 Qxd6 27. Qe3 b4 28. c4 Nf5 29. Qh3 Nfxd4 30. Nxd4 Nxd4 31. Bd1 f5 32. Qg2 Rh6 33. cxd5 Qf4 34. Rg1 g5 35. hxg6+ Kg7 36. Qg3 Qxg3 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "6"]
[White "Barrionuevo, Pablo"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2259"]
[BlackElo "2337"]
[PlyCount "48"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. d3 e5 7. Nf3 Nc6 8. Nd2 Bd7 9. Nc4 Be7 10. 0-0 f6 11. f4 exf4 12. Bxf4 0-0 13. Nd5 Nxd5 14. Bxd5+ Kh8 15. a3 Bh3 16. Bg2 Bxg2 17. Kxg2 Qd7 18. Rc1 Rad8 19. Qa4 Rfe8 20. Rf2 Bf8 21. h4 Qd5+ 22. Kh2 Nd4 23. e4 Qh5 24. Kg2 b5 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "9"]
[White "Espinosa, Pedro"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1855"]
[BlackElo "2337"]
[PlyCount "107"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. dxe6 fxe6 5. Nc3 d5 6. cxd5 exd5 7. e3 Be7 8. Nf3 0-0 9. Be2 Nc6 10. 0-0 Kh8 11. b3 Be6 12. Bb2 Qd7 13. Rc1 Rad8 14. Na4 Ne4 15. Nd2 Nxd2 16. Qxd2 b6 17. Rfd1 Bf6 18. Bxf6 Rxf6 19. Bf3 Ne5 20. Be2 Qf7 21. f3 Rf8 22. Nc3 Rg6 23. Kh1 Rh6 24. f4 Ng4 25. Bxg4 Bxg4 26. Qxd5 Bxd1 27. Qxf7 Rxf7 28. Rxd1 Rf8 29. Kg1 Re6 30. Kf2 Re7 31. g3 Kg8 32. Kf3 Rfe8 33. e4 Kf7 34. e5 Rc7 35. Ne4 Kf8 36. Nd6 Rd8 37. Rc1 a6 38. Ke4 b5 39. Kd5 g6 40. Rxc5 Rxc5+ 41. Kxc5 Ke7 42. Kd5 Rd7 43. Kc6 Rd8 44. g4 Ke6 45. Kb6 Rf8 46. Kxa6 Rxf4 47. Kxb5 Kxe5 48. Nc4+ Kd5 49. h3 Rf2 50. a4 Rf3 51. b4 Rxh3 52. a5 Rh1 53. a6 Ra1 54. Na5 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "3"]
[White "Haitin, Ilja"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2337"]
[BlackElo "2337"]
[PlyCount "96"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. h3 Bh5 9. Be3 cxd4 10. Nxd4 Bxe2 11. Qxe2 Nxd4 12. Bxd4 Be7 13. Rd1 Qc6 14. Nd2 0-0 15. Nf3 Rfd8 16. Ne5 Qc7 17. Rd3 Bc5 18. Rad1 Bxd4 19. Rxd4 Rxd4 20. Rxd4 Rd8 21. Rxd8+ Qxd8 22. Qb5 Qc7 23. Nf3 h6 24. c4 a6 25. Qb4 Qf4 26. Qc3 Qd6 27. Qc2 Qf4 28. c5 g5 29. c6 bxc6 30. Qxc6 Qb4 31. Qxa6 Qxb2 32. Qc4 Nd5 33. a4 Qa1+ 34. Kh2 Nb6 35. Qa6 Nxa4 36. Qa5 Qd1 37. Ne5 Qd5 38. Qxa4 Qxe5+ 39. g3 Kg7 40. Qa7 Qf5 41. Kg2 h5 42. Kh2 g4 43. hxg4 hxg4 44. Kg1 Qf3 45. Qd4+ Kg6 46. Qd8 Qf5 47. Qg8+ Kf6 48. Qh8+ Kg6 1/2-1/2

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "7"]
[White "Maksimenko, Viktor"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2181"]
[BlackElo "2337"]
[PlyCount "93"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 Nbd7 7. f3 Nf8 8. Be3 Ng6 9. g3 a6 10. Nge2 0-0 11. h4 h5 12. a4 b6 13. b3 Re8 14. Qd2 Nf8 15. Kd1 Rb8 16. Kc2 Bd7 17. Rhg1 g6 18. Kb2 N8h7 19. Rg2 Bf8 20. Rag1 Bg7 21. g4 Rf8 22. Bg5 b5 23. cxb5 axb5 24. Nxb5 Bxb5 25. Bxb5 Qc7 26. Qc2 Rfc8 27. Bc4 Rb4 28. Nc3 hxg4 29. fxg4 Nxg5 30. hxg5 Nh7 31. Nb5 Qd8 32. Na7 Ra8 33. Nc6 Qxg5 34. Nxb4 cxb4 35. Qd2 Qd8 36. g5 Bf8 37. Rh2 Be7 38. Rgh1 Bxg5 39. Qe2 Nf8 40. Rh8+ Kg7 41. Qh2 Qb6 42. Rh7+ Nxh7 43. Qxh7+ Kf8 44. Qh8+ Ke7 45. Qxa8 Qd4+ 46. Ka2 Qd2+ 47. Kb1 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "8"]
[White "Sergienko, Sergey"]
[Black "Adewumi, Tanitoluwa"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2337"]
[BlackElo "2064"]
[PlyCount "49"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nb8 4. 0-0 a6 5. Bd3 b5 6. c3 Bb7 7. Re1 g6 8. Bc2 c4 9. a4 Bg7 10. axb5 axb5 11. Rxa8 Bxa8 12. Na3 Qa5 13. d3 cxd3 14. Qxd3 Bc6 15. Nd4 Bxd4 16. Qxd4 Nf6 17. Bg5 b4 18. Bxf6 exf6 19. Nc4 Qc7 20. Nd6+ Ke7 21. e5 f5 22. Qh4+ Kf8 23. Qf6 Bd5 24. Qxh8+ Ke7 25. Qe8# 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "11"]
[White "Sergienko, Sergey"]
[Black "Artemenko, Oleg"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2337"]
[BlackElo "2246"]
[PlyCount "86"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 d5 9. Qe2 dxe4 10. dxe4 h6 11. Be3 Qe7 12. Bxc5 Qxc5 13. Nbd2 Rd8 14. Rfe1 Ne7 15. Qe3 Qxe3 16. Rxe3 Ng6 17. Nf1 Bb7 18. Ng3 Rf8 19. Rd1 Rfd8 20. Red3 Rxd3 21. Rxd3 c5 22. Re3 Rd8 23. h3 a5 24. a4 c4 25. Bc2 b4 26. cxb4 axb4 27. b3 c3 28. Nf1 Nd7 29. g3 Nc5 30. Ne1 Ne7 31. f3 Nc6 32. Nd3 Nxd3 33. Rxd3 Rxd3 34. Bxd3 Nd4 35. Ne3 Nxf3+ 36. Kf2 Nd4 37. Nc4 f6 38. Ke3 Bc8 39. Na5 Bxh3 40. Bc4+ Kf8 41. Nb7 Ke7 42. a5 Kd7 43. a6 Kc7 0-1

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "10"]
[White "Sergienko, Sergey"]
[Black "Czerw, Dawid"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2337"]
[BlackElo "2401"]
[PlyCount "63"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Bb5+ Nd7 8. 0-0 e6 9. Nbd2 Ne7 10. h3 Bxf3 11. Nxf3 0-0 12. Bg5 h6 13. Bf4 a6 14. Bxd7 Qxd7 15. Qd2 Qb5 16. Bxh6 Rfc8 17. Bxg7 Kxg7 18. Rfc1 Nf5 19. g4 Ne7 20. Kg2 Rc4 21. b3 Rc6 22. Qf4 Ng8 23. Rxc6 Qxc6 24. Rc1 Qb6 25. h4 Rf8 26. Ng5 Qa5 27. Rc2 Qe1 28. Nxe6+ fxe6 29. Rc7+ Kh8 30. Qxf8 Qe4+ 31. Kh2 Qxg4 32. Qg7# 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "5"]
[White "Sergienko, Sergey"]
[Black "Kanyamarala, Tarun"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2337"]
[BlackElo "2309"]
[PlyCount "56"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 Qc7 9. Nxc6 dxc6 10. e5 Be7 11. Qg4 Kf8 12. Bg5 h5 13. Bxe7+ Qxe7 14. Qe4 b5 15. Nd2 Bb7 16. Nf3 c5 17. Qe3 h4 18. h3 Rh5 19. Rad1 Bd5 20. b3 Rf5 21. c4 bxc4 22. bxc4 Bxc4 23. Qe4 Bd5 24. Rxd5 Rxf3 25. Rd7 Qxd7 26. Qxa8+ Ke7 27. Qxf3 Qd4 28. Qe3 Qd5 1-0

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Moreira, Ronaldo Alonso"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2337"]
[BlackElo "2088"]
[PlyCount "126"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. g3 b5 10. Bg2 Bb7 11. 0-0 Qd6 12. Re1 Nd7 13. Ne5 Bxg2 14. Kxg2 Nxe5 15. dxe5 Qxd1 16. Raxd1 Rd8 17. f4 Bb4 18. Kf3 Bxc3 19. bxc3 Ke7 20. Ke3 c5 21. a4 Rxd1 22. Rxd1 Rd8 23. Ra1 h5 24. axb5 axb5 25. Ra5 Rb8 26. Ra7+ Kf8 27. Rc7 c4 28. Rd7 Ke8 29. Ra7 b4 30. cxb4 Rxb4 31. Kd4 Rb2 32. Kc3 Rb1 33. Kxc4 Rh1 34. Ra3 Rxh2 35. Rc3 h4 36. gxh4 Rxh4 37. Kc5 Rxf4 38. Kd6 Kf8 39. Rc8+ Kg7 40. c4 Rd4+ 41. Ke7 Re4 42. Rf8 Rxe5 43. Rxf7+ Kg6 44. Rf6+ Kg5 45. Rxe6 Rxe6+ 46. Kxe6 f4 47. c5 f3 48. c6 f2 49. c7 f1Q 50. Kd7 Qf5+ 51. Kd8 Qd5+ 52. Ke7 Qc6 53. Kd8 Qd6+ 54. Kc8 Kf6 55. Kb7 Qb4+ 56. Ka7 Qa5+ 57. Kb7 Qb5+ 58. Ka7 Qc6 59. Kb8 Qb6+ 60. Ka8 Qa6+ 61. Kb8 Qb6+ 62. Ka8 Qa6+ 63. Kb8 Qb6+ 1/2-1/2

[Event "Titled Tuesday intern op 02nd Nov"]
[Site "Chess.com INT"]
[Date "2021.11.02"]
[Round "2"]
[White "Sergienko, Sergey"]
[Black "Wagner, Dinara"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2337"]
[BlackElo "2327"]
[PlyCount "62"]
[EventDate "2021.11.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 g6 8. 0-0 Bg7 9. Qd2 h6 10. Bh4 0-0 11. Rfe1 b5 12. Bf1 Bb7 13. Rad1 b4 14. Nd5 Bxd5 15. exd5 Ne5 16. f4 Ned7 17. Nc6 Qb6+ 18. Bf2 Qc7 19. Rxe7 Rfe8 20. Rde1 Rxe7 21. Nxe7+ Kh7 22. Bd4 Re8 23. c4 Nc5 24. Nc6 Nfe4 25. Qe3 Nf6 26. Qxe8 Nxe8 27. Rxe8 Bxd4+ 28. Nxd4 Qd7 29. Re3 Qg4 30. g3 Qd1 31. h3 Qxd4 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "11"]
[White "Adewumi, Tanitoluwa"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2064"]
[BlackElo "2337"]
[PlyCount "89"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. d4 e6 5. e3 h6 6. Bd3 Bxd3 7. Qxd3 Be7 8. Nbd2 0-0 9. 0-0 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 c6 13. c4 Nf6 14. Qc2 b5 15. Ne5 Qb6 16. Rad1 Rac8 17. Rfe1 Rfd8 18. Bc3 bxc4 19. bxc4 c5 20. Qd2 cxd4 21. Ba5 Qa6 22. Bxd8 Rxd8 23. Qc2 Bb4 24. Re2 Qd6 25. Nd3 Bc3 26. c5 Qc7 27. Qa4 Rd5 28. Rb1 e5 29. Qa6 e4 30. Rb7 Qc8 31. Nf4 d3 32. Nxd5 dxe2 33. Ne7+ Kh7 34. Nxc8 e1Q+ 35. Qf1 Qd2 36. c6 Bd4 37. Re7 Ng4 38. Rxe4 Bxf2+ 39. Kh1 Ne3 40. Rxe3 Bxe3 41. Ne7 Bf4 42. Qb1+ g6 43. Qf1 Kg7 44. g3 Bc7 45. Nf5+ 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "5"]
[White "Butti, Enrique"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2065"]
[BlackElo "2337"]
[PlyCount "55"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 Nc6 5. 0-0 d5 6. b3 cxd4 7. exd4 Be7 8. Bb2 0-0 9. Re1 a5 10. a3 a4 11. b4 Bd7 12. Nbd2 Rc8 13. c4 dxc4 14. Nxc4 Nd5 15. Nfe5 Bf6 16. Qg4 Nxe5 17. dxe5 Be7 18. Nd6 Bxd6 19. exd6 f6 20. Rxe6 Nc3 21. Rc1 Bxe6 22. Qxe6+ Kh8 23. Rxc3 Rxc3 24. Bxc3 Re8 25. Qh3 h6 26. Qf5 Kg8 27. Qh7+ Kf8 28. Bc4 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "7"]
[White "Chernomordik, Pavel"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2182"]
[BlackElo "2337"]
[PlyCount "96"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bb5 Bd7 6. 0-0 Bg7 7. d3 Nf6 8. Qe1 Nd4 9. Bxd7+ Nxd7 10. Nxd4 cxd4 11. Ne2 Rc8 12. c4 dxc3 13. bxc3 0-0 14. Be3 Nc5 15. Rd1 Qa5 16. Rd2 Bxc3 17. Nxc3 Qxc3 18. Qe2 f5 19. e5 d5 20. Rfd1 d4 21. Rc2 Qb4 22. Rc4 Qb5 23. Bxd4 Ne6 24. Be3 b6 25. Qc2 Rcd8 26. a4 Qd5 27. g3 Kg7 28. Kf2 Rd7 29. Rc6 Rfd8 30. d4 Nc5 31. dxc5 Qxd1 32. Qxd1 Rxd1 33. cxb6 axb6 34. Rxb6 Ra1 35. Rb7 Kf7 36. Bc5 Re8 37. Ra7 Ke6 38. Ke3 Kd5 39. Bb4 Rb1 40. Rb7 Rc8 41. a5 Kc4 42. a6 Rxb4 43. Rxe7 Ra8 44. a7 Ra4 45. Rxh7 R8xa7 46. Rh6 R7a6 47. Kf2 Ra2+ 48. Kf3 R6a3# 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "2"]
[White "Gurevich, Dmitry"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2370"]
[BlackElo "2337"]
[PlyCount "109"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 b6 5. Nc3 Bb7 6. f3 d6 7. e4 e6 8. Be2 Be7 9. Be3 Nbd7 10. 0-0 a6 11. a4 0-0 12. a5 bxa5 13. Nb3 Rb8 14. Nxa5 Ba8 15. b3 d5 16. exd5 exd5 17. cxd5 Bb4 18. Nc6 Bxc6 19. dxc6 Bxc3 20. Rc1 Be5 21. cxd7 Nxd7 22. Bxa6 Re8 23. Bf2 Qf6 24. Bc4 Nb6 25. Qd3 Nxc4 26. bxc4 g6 27. g3 Rb2 28. f4 Bc7 29. Rc2 Rxc2 30. Qxc2 Rd8 31. Rd1 Rxd1+ 32. Qxd1 Qc3 33. Qd5 Ba5 34. Kg2 Bb4 35. c5 Qc2 36. Qe5 Bc3 37. Qe8+ Kg7 38. Kf3 Qd3+ 39. Qe3 Qd1+ 40. Kg2 Qd5+ 41. Qf3 Qc4 42. f5 gxf5 43. Qxf5 Bf6 44. h3 h6 45. Qg4+ Qxg4 46. hxg4 Kg6 47. Kf3 h5 48. gxh5+ Kxh5 49. Kf4 Kg6 50. g4 Bd8 51. Be3 f6 52. Ke4 Bc7 53. Kd5 f5 54. Kc6 Bd8 55. Kd7 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "4"]
[White "Sergienko, Sergey"]
[Black "Balabayeva, Kseniya"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2337"]
[BlackElo "2308"]
[PlyCount "80"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Bb3 Qc7 11. 0-0 Bd6 12. d4 Bb7 13. Re1 0-0 14. c3 a6 15. Bc2 c5 16. Bg5 Nd5 17. Qd3 f5 18. Rad1 Rfe8 19. h3 Rac8 20. Nf3 c4 21. Qe2 b4 22. Bd2 bxc3 23. bxc3 Bf4 24. Bxf4 Nxf4 25. Qe3 g6 26. h4 Nd5 27. Qd2 Nf4 28. Qe3 Rcd8 29. Ba4 Re7 30. Qe5 Bxf3 31. Qxc7 Rxc7 32. gxf3 Rb8 33. Kh2 Kf7 34. Kg3 Nd5 35. Re5 Nxc3 36. Rde1 Nxa4 37. Rxe6 c3 38. Rxa6 c2 39. Rc1 Nb2 40. d5 Nd3 0-1

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "3"]
[White "Sergienko, Sergey"]
[Black "Joubert, Dantelle"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2337"]
[BlackElo "1566"]
[PlyCount "59"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 Bb6 7. Bg5 h6 8. Bh4 0-0 9. Nbd2 a6 10. Ba4 Bd7 11. Re1 Ba7 12. a3 Qe7 13. Bc2 Nd8 14. d4 Bg4 15. h3 Bxf3 16. Nxf3 Nc6 17. Qd2 Nb8 18. Rad1 Nbd7 19. Nh2 Qe6 20. Nf1 g5 21. Bg3 Nh5 22. Ne3 Ndf6 23. Nf5 Nxg3 24. Nxg3 Kh7 25. Nf5 Nh5 26. dxe5 dxe5 27. Qd7 Qxd7 28. Rxd7 Rac8 29. Red1 Nf6 30. Re7 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "10"]
[White "Sergienko, Sergey"]
[Black "Lehtosaari, Mauri"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2337"]
[BlackElo "2199"]
[PlyCount "121"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 Nc6 5. Bg2 d5 6. Nbd2 Be7 7. 0-0 dxe4 8. dxe4 0-0 9. c3 Qc7 10. Nc4 e5 11. Qc2 b6 12. Re1 Ng4 13. h3 Ba6 14. Qa4 Bxc4 15. Qxc4 Nf6 16. Bd2 Rad8 17. Rad1 Na5 18. Qa4 c4 19. Bc1 Bc5 20. Qc2 Nb7 21. Qe2 b5 22. Nh4 g6 23. Bh6 Rfe8 24. Bg5 Be7 25. Qf3 Nh5 26. Bxe7 Qxe7 27. Nf5 Qe6 28. Ne3 Nc5 29. Nd5 Nd3 30. Re2 Rc8 31. Red2 Kg7 32. Bf1 Nc5 33. Qe3 Nf6 34. Nxf6 Qxf6 35. Kg2 h5 36. h4 a5 37. Rd5 Na4 38. Rxb5 Rb8 39. Rxb8 Rxb8 40. Bxc4 Nxb2 41. Rb1 Rb6 42. Be2 Na4 43. Rxb6 Nxb6 44. Qc5 Nd7 45. Qxa5 Qc6 46. Qd5 Qc7 47. c4 Nf6 48. Qd3 Qc6 49. Bf3 Nd7 50. Qb3 Nc5 51. Qb5 Qc7 52. a4 Ne6 53. a5 Nd4 54. Qd5 f6 55. a6 Kh6 56. Qb7 Qa5 57. a7 Qc3 58. Bd1 Qd2 59. Qb1 Qa5 60. Qb8 Qe1 61. Qh8# 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "6"]
[White "Sergienko, Sergey"]
[Black "Magallanes, Rey Jomar"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2337"]
[BlackElo "2036"]
[PlyCount "27"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 d4 6. Bg2 e5 7. 0-0 Be7 8. Nc4 b5 9. Ncxe5 Nxe5 10. Nxe5 Nf6 11. Nc6 Qd7 12. Nxe7 Qxe7 13. e5 Nd5 14. Bxd5 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "9"]
[White "Sergienko, Sergey"]
[Black "Okike, David"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2337"]
[BlackElo "2177"]
[PlyCount "133"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 0-0 8. d4 cxd4 9. cxd4 f5 10. e5 Nf7 11. Nc3 e6 12. b3 c5 13. dxc5 Bb7 14. Ba3 Bxf3 15. Qxf3 Nxe5 16. Qe2 Nc6 17. Bb2 Qh4 18. Rad1 Rf7 19. g3 Qe7 20. Na4 e5 21. Rd6 Rc8 22. Red1 Rc7 23. Nc3 Qe8 24. Nd5 Rb7 25. Qa6 Qb8 26. Qc4 Kf8 27. Ne3 Qc7 28. Nd5 Qb8 29. Ne3 Rb4 30. Qc2 Rb7 31. Nc4 Re7 32. Qd2 Qc7 33. Qg5 Nd4 34. Bxd4 exd4 35. Rf6+ Kg8 36. Rxg6 Rf7 37. Rd6 Qxc5 38. R6xd4 h6 39. Qg6 Rb6 40. Nxb6 axb6 41. Rxd7 Rxd7 42. Rxd7 Qe5 43. Rxg7+ Qxg7 44. Qxg7+ Kxg7 45. Kg2 Kf6 46. Kf3 Ke5 47. Ke3 Kd5 48. a4 Kc5 49. Kf4 Kb4 50. Kxf5 Kxb3 51. Kg6 Kxa4 52. f4 b5 53. f5 b4 54. f6 b3 55. f7 b2 56. f8Q b1Q+ 57. Kxh6 Qc2 58. Qf4+ Ka3 59. h4 Qc6+ 60. Kg5 Qd5+ 61. Qf5 Qd8+ 62. Qf6 Qd5+ 63. Kg4 Qd1+ 64. Qf3+ Qxf3+ 65. Kxf3 Ka2 66. h5 Ka1 67. h6 1-0

[Event "Titled Tuesday intern op 26th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.26"]
[Round "1"]
[White "Yaksin, Oleg"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2388"]
[BlackElo "2337"]
[PlyCount "83"]
[EventDate "2021.10.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. g3 Be7 6. Bg2 0-0 7. Nf3 Na6 8. 0-0 Nc7 9. Ne1 a6 10. a4 b6 11. Nd3 Rb8 12. b4 Nd7 13. a5 b5 14. bxc5 bxc4 15. cxd6 Bxd6 16. Nb2 Bb4 17. Bd2 Nb5 18. Nxb5 Bxd2 19. Nxc4 axb5 20. Nxd2 Ba6 21. Nb3 b4 22. Rc1 Re8 23. Qd2 e4 24. Rfe1 Ne5 25. Bxe4 Nc4 26. Qd4 Nxa5 27. Nc5 Bc8 28. d6 Bd7 29. Ra1 Rb5 30. Nxd7 Qxd7 31. Bd3 Rbe5 32. Qxb4 Nc6 33. Qa3 Nd4 34. Qa6 Qh3 35. Qb7 Qh5 36. d7 Rf8 37. Qc7 Rd5 38. Rad1 Qh3 39. Bc4 Rxd7 40. Qf4 Rfd8 41. Rd3 h6 42. Qd2 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "3"]
[White "Harshavardhan, GB."]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2397"]
[BlackElo "2337"]
[PlyCount "81"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. c3 d5 6. Nbd2 Nc6 7. e3 cxd4 8. exd4 Be7 9. Bd3 Nh5 10. Bg3 Nxg3 11. hxg3 Bf6 12. Qe2 Bd7 13. Nf1 Qa5 14. Qd2 0-0-0 15. Ne3 h5 16. a3 Kb8 17. 0-0-0 g6 18. g4 Rc8 19. Kb1 hxg4 20. Nxg4 Rxh1 21. Rxh1 Be7 22. Nge5 Nxe5 23. Nxe5 Be8 24. Rh7 a6 25. Bxg6 Bxa3 26. Bxf7 Bxf7 27. Rxf7 Bd6 28. Nd3 Qb5 29. Rh7 Rg8 30. g3 Rf8 31. Rh6 Rf3 32. Nc1 Qf1 33. Rxe6 Rxf2 34. Qd3 Qxd3+ 35. Nxd3 Rf1+ 36. Kc2 Bxg3 37. Rg6 Bh2 38. Rh6 Bc7 39. Rh8+ Ka7 40. Rh7 Kb8 41. Nb4 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "6"]
[White "Lagunow, Raphael"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2385"]
[BlackElo "2337"]
[PlyCount "97"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. 0-0 e5 7. Nc3 Nc7 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. a4 0-0 12. f4 exf4 13. gxf4 Kh8 14. Kh1 Rb8 15. Rg1 Nb4 16. Bd2 Bc6 17. Qf1 Qd7 18. Bxc6 Nxc6 19. Qg2 Rf7 20. Qg4 f5 21. Qg2 Bf6 22. Nb5 Ne8 23. Nc3 Rd8 24. a5 Nd6 25. Nxd6 Qxd6 26. a6 b6 27. Nb5 Qe6 28. Bc3 Nd4 29. Bxd4 cxd4 30. Na3 Re8 31. Rae1 Bh4 32. Rc1 g6 33. Nb5 Qxe2 34. Qxe2 Rxe2 35. Rc8+ Kg7 36. Nxd4 Rxb2 37. Rgc1 Bf6 38. Ne6+ Kh6 39. d4 Rd2 40. R1c3 Kh5 41. Rh3+ Kg4 42. Rg3+ Kh4 43. Rcc3 Rd1+ 44. Kg2 Rd2+ 45. Kg1 Rd1+ 46. Kf2 Rd2+ 47. Kg1 Rd1+ 48. Kg2 Rd2+ 49. Kg1 1/2-1/2

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "2"]
[White "Lewtak, Damian"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2379"]
[BlackElo "2337"]
[PlyCount "107"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d5 3. Bf4 Bf5 4. e3 e6 5. Nd2 Bd6 6. Ngf3 Bxf4 7. exf4 0-0 8. Be2 Nbd7 9. 0-0 h6 10. h3 c5 11. Re1 Qb6 12. Qb3 c4 13. Qxb6 axb6 14. a3 b5 15. Ne5 Nb6 16. Bd1 Na4 17. Bxa4 bxa4 18. g4 Bh7 19. f3 Rfd8 20. Nf1 Ra5 21. Rad1 Rb5 22. Rd2 Ne8 23. g5 h5 24. Ng3 h4 25. Nf1 Bf5 26. Kh2 Nd6 27. Ne3 Kh7 28. Ng2 f6 29. gxf6 gxf6 30. Ng4 Kg7 31. Nxh4 Rh8 32. Nxf5+ exf5 33. Ne3 Kf7 34. Rg2 Re8 35. Ree2 Re7 36. h4 Rxb2 37. Rxb2 Rxe3 38. h5 Rxf3 39. Rb6 Ne4 40. Rxb7+ Ke6 41. Rgg7 Rxf4 42. Kg2 Rh4 43. Rge7+ Kd6 44. Rbd7+ Kc6 45. Rh7 f4 46. Kf3 Ng5+ 47. Kf2 Rh2+ 48. Kg1 Nf3+ 49. Kf1 Rd2 50. Rhg7 Nh2+ 51. Kg1 Nf3+ 52. Kf1 Nh2+ 53. Kg1 Nf3+ 54. Kf1 1/2-1/2

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "10"]
[White "Neelotpal, Das"]
[Black "Sergienko, Sergey"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2410"]
[BlackElo "2337"]
[PlyCount "101"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nc6 8. 0-0 Nf6 9. Qe1 0-0 10. h3 Rac8 11. Be3 b6 12. Kh1 d5 13. Ne5 Nxe5 14. fxe5 d4 15. exf6 exf6 16. Bd2 dxc3 17. Bxc3 Qe6 18. b3 Rc6 19. Qh4 Re8 20. Rf3 Qd7 21. Raf1 Ree6 22. Qg4 Qe7 23. Qg3 h5 24. a4 Kh7 25. Qh4 a6 26. g4 b5 27. axb5 axb5 28. gxh5 g5 29. Qg4 c4 30. Qf5+ Kh6 31. bxc4 bxc4 32. h4 cxd3 33. hxg5+ fxg5 34. Bxg7+ Kxg7 35. Qxf7+ Qxf7 36. Rxf7+ Kh6 37. cxd3 Kxh5 38. Kg2 Kg4 39. R1f3 Rc2+ 40. Rf2 Rc3 41. R7f3 Rd6 42. Rg3+ Kh5 43. Rf5 Rdxd3 44. Rfxg5+ Kh6 45. Rg6+ Kh7 46. Rg7+ Kh6 47. R3g6+ Kh5 48. Rg5+ Kh6 49. R5g6+ Kh5 50. Rg5+ Kh6 51. R5g6+ 1/2-1/2

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "11"]
[White "Petesch, Gabriel N"]
[Black "Sergienko, Sergey"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2330"]
[BlackElo "2337"]
[PlyCount "121"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. c4 c6 6. Qb3 Qb6 7. d3 Qxb3 8. axb3 h6 9. Nc3 Nbd7 10. Be3 a6 11. Ra4 Nc5 12. Bxc5 Bxc5 13. b4 Be7 14. b5 cxb5 15. cxb5 0-0 16. Rfa1 Rab8 17. Nd4 axb5 18. Ncxb5 Bg6 19. Rc1 Rfc8 20. Rc7 Rxc7 21. Nxc7 Ne8 22. Ncb5 Nd6 23. e4 dxe4 24. Nxd6 Bxd6 25. dxe4 e5 26. Nb5 Bc5 27. Bf1 f6 28. Kg2 Bf7 29. Bc4 Bxc4 30. Rxc4 Be7 31. Rc7 Kf8 32. f4 exf4 33. gxf4 Ke8 34. Kf3 Kd8 35. Kg4 g6 36. f5 h5+ 37. Kh4 gxf5 38. exf5 Bd6 39. Rf7 Bxh2 40. Kxh5 Be5 41. Kg6 Rc8 42. Rf8+ Kd7 43. Rxc8 Kxc8 44. b3 Kd7 45. Kf7 Kc6 46. Na3 Kc5 47. Nc4 Bd4 48. Ke6 Kb4 49. Nd6 Kxb3 50. Nxb7 Kc4 51. Nd6+ Kd3 52. Ne8 Ke4 53. Nxf6+ Kf4 54. Nd7 Kg5 55. Ne5 Kh6 56. f6 Bc5 57. Nd7 Bb4 58. Kf7 Kh7 59. Ke6 Kg6 60. Ne5+ Kh7 61. Nc6 1-0

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "8"]
[White "Plotnikov, Pavel"]
[Black "Sergienko, Sergey"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2297"]
[BlackElo "2337"]
[PlyCount "138"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bc4 Bxc3+ 8. bxc3 Qc7 9. Qd3 0-0 10. 0-0 b5 11. Bb3 Bb7 12. Re1 h6 13. Ba3 Rc8 14. Bd6 Qxc3 15. Nxe5 Qxd3 16. Bxf7+ Kh8 17. cxd3 Nc6 18. Nxc6 Bxc6 19. Rac1 Kh7 20. e5 Bd5 21. exf6 Bxf7 22. fxg7 Kxg7 23. a3 Be6 24. d4 Rc4 25. Rcd1 Rac8 26. d5 Bf5 27. Be5+ Kf7 28. h3 h5 29. Kh2 Rc2 30. Bg3 Re8 31. Rxe8 Kxe8 32. Re1+ Kf7 33. Re5 Kg6 34. Re8 Rd2 35. d6 Rd4 36. Rg8+ Kf7 37. Rg5 Bg6 38. Rc5 Ra4 39. Rc3 a5 40. Re3 Bf5 41. Re5 Be6 42. Rxb5 h4 43. Rh5 hxg3+ 44. fxg3 Rxa3 45. Rh7+ Kg6 46. Rh4 Ra2 47. Rd4 a4 48. h4 a3 49. Ra4 Bd5 50. h5+ Kh6 51. Kh3 Bxg2+ 52. Kg4 Bc6 53. Ra6 Rc2 54. Kf4 Rc4+ 55. Ke3 Ra4 56. Rxc6 dxc6 57. d7 Ra8 58. g4 Rd8 59. Kf4 Rxd7 60. g5+ Kxh5 61. Kf5 Rf7+ 62. Ke5 Rf1 63. g6 Kxg6 64. Kd6 a2 65. Kc7 a1Q 66. Kxc6 Qd4 67. Kb5 Rc1 68. Ka5 Qb2 69. Ka6 Ra1# 0-1

[Event "Titled Tuesday intern op 19th Oct"]
[Site "Chess.com INT"]
[Date "2021.10.19"]
[Round "7"]
[White "Sergienko, Sergey"]
[Black "Di Nicolantonio, Lucas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2337"]
[BlackElo "2420"]
[PlyCount "70"]
[EventDate "2021.10.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. a4 b4 8. Ne2 c5 9. c3 Bb7 10. 0-0 Qc7 11. Be3 bxc3 12. bxc3 Ngf6 13. e5 Nd5 14. Bd2 0-0 15. Kh1 c4 16. Bc2 e6 17. Qe1 f5 18. exf6 N7xf6 19. Ng5 Rae8 20. Qh4 Qd7 21. Rf3 Ne7 22. Rh3 Nf5 23. Bxf5 exf5 24. Nxh7 Rxe2 25. Nxf8 Bxg2+ 26. Kg1 Kxf8 27. Rg3 Rxd2 28. Rxg2 Rxg2+ 29. Kxg2 Qb7+ 30. Kg1 Qb2 31. Re1 Qxc3 32. d5 Qd4+ 33. Qf2 Qxf2+ 34. Kxf2 Nxd5 35. Rd1 c3 0-1

