[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.30"]
[Round "9"]
[White "Kochergin, Sergey"]
[Black "Genc, Ali"]
[Result "1/2-1/2"]
[ECO "E72"]
[WhiteElo "2207"]
[BlackElo "1328"]
[PlyCount "184"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 0-0 6. Bg2 e5 7. Nge2 Nc6 8. d5 Ne7 9. h3 Nd7 10. g4 f5 11. f3 a5 12. Be3 f4 13. Bf2 g5 14. h4 b6 15. hxg5 Ng6 16. Rh5 Nc5 17. Nc1 Bd7 18. Nd3 Be8 19. Qd2 Nh8 20. Rh2 Nf7 21. 0-0-0 Nxg5 22. Ne1 Bf6 23. Nc2 Qe7 24. Na3 Bg6 25. Nab5 Rfb8 26. b3 Be8 27. Kb2 Ra6 28. a3 Rba8 29. Rdh1 Bg6 30. Qd1 Qd7 31. Re1 Qe7 32. Bf1 Be8 33. Bd3 Bg7 34. Bc2 Nb7 35. Reh1 Bf6 36. Na2 Bg7 37. Nc1 Nc5 38. Bh4 h6 39. Nd3 Bf6 40. Ne1 Bg6 41. Ng2 Kf7 42. Bf2 Bg7 43. Nh4 Rh8 44. b4 Nb7 45. Nc3 Bf6 46. Bb3 Kg7 47. Qf1 Raa8 48. Ba4 Nf7 49. Bc6 Rab8 50. Qg2 Bg5 51. Nf5+ Bxf5 52. gxf5 Nbd8 53. Bb5 Nb7 54. Kb3 Qf6 55. Bd7 Nbd8 56. Be6 Qe7 57. Rh5 axb4 58. axb4 Ra8 59. Bh4 c6 60. Bxf7 Nxf7 61. dxc6 Qa7 62. Qb2 Bxh4 63. R5xh4 Ng5 64. Rf1 b5 65. cxb5 Qe3 66. Rhh1 Nxf3 67. Qg2+ Ng5 68. Ra1 f3 69. Qg4 f2 70. f6+ Kxf6 71. Qf5+ Kg7 72. c7 Nf3 73. Qf6+ Kxf6 74. b6 Rxa1 75. Rxa1 Nd2+ 76. Kc2 Nxe4 77. Nd5+ Ke6 78. Nxe3 Kd7 79. Kd3 Nf6 80. Rf1 Kc6 81. Rc1+ Kb7 82. Ke2 Rc8 83. Nc4 Ne4 84. Ra1 Nc3+ 85. Kf1 Nb5 86. Ra5 d5 87. Rxb5 dxc4 88. Kxf2 c3 89. Ke3 e4 90. Kxe4 c2 91. Rc5 Kxb6 92. Rxc2 Rxc7 1/2-1/2

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.29"]
[Round "8"]
[White "Naoum, Spyridon"]
[Black "Kochergin, Sergey"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2281"]
[BlackElo "2207"]
[PlyCount "81"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 Bxc3+ 7. bxc3 e5 8. Ne2 Nbd7 9. h4 Qa5 10. Qb3 a6 11. g4 b5 12. Ng3 bxc4 13. Qxc4 Nb6 14. Qb3 0-0 15. Bd2 c4 16. Qb4 Qxb4 17. cxb4 Bd7 18. g5 Ne8 19. Rc1 Nc7 20. Bxc4 Nxc4 21. Rxc4 Nb5 22. Kf2 f5 23. Kg2 Nd4 24. Rc7 Bb5 25. Be3 f4 26. Bxd4 fxg3 27. Bb2 Be2 28. Rc3 a5 29. bxa5 Rxa5 30. Re1 Ba6 31. Ba3 Rd8 32. Rb1 Bb5 33. Kxg3 Kf7 34. Rb2 Ke7 35. Bb4 Ra7 36. Bxd6+ Rxd6 37. Rxb5 Rxa2 38. Rb7+ Rd7 39. Rcc7 Rxc7 40. Rxc7+ Kf8 41. h5 1-0

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.28"]
[Round "7"]
[White "Kochergin, Sergey"]
[Black "Yeshchenko, Uliana"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2207"]
[BlackElo "2095"]
[PlyCount "79"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Ba5 8. Be3 Nf6 9. Nf3 Nc6 10. Rc1 Ne4 11. d5 Ne7 12. Bd3 Nxc3 13. bxc3 exd5 14. Bxc5 dxc4 15. Bxc4 Qxd1+ 16. Kxd1 Bg4 17. Re1 Bxf3+ 18. gxf3 0-0-0+ 19. Kc2 Nd5 20. Re5 Nf6 21. Bxf7 Bc7 22. Re7 Kb8 23. Rg1 Bd6 24. Bxd6+ Rxd6 25. Rxg7 Nd7 26. Bg8 Nc5 27. c4 Rh6 28. Kc3 Rxh2 29. Kd4 Rh5 30. Bd5 Nb3+ 31. Ke3 Na5 32. f4 Rh3+ 33. f3 Rh2 34. f5 Rf8 35. Rg8 Rxg8 36. Bxg8 Rh6 37. Kf4 Kc8 38. Kg5 Rd6 39. f6 Kd8 40. Rxh7 1-0

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "1"]
[White "Karathymios, Konstantinos"]
[Black "Kochergin, Sergey"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1567"]
[BlackElo "2207"]
[PlyCount "43"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. Nc3 d5 7. cxd5 Nxd5 8. Nxd5 Bxd5 9. d4 Nc6 10. Be3 Be7 11. dxc5 bxc5 12. Qd2 0-0 13. Rfd1 Qb6 14. b3 Rfd8 15. Qe1 a5 16. Nd2 a4 17. bxa4 Rxa4 18. Ne4 Bxe4 19. Bxe4 Rxe4 20. Rdc1 Rb4 21. Rc3 Nd4 22. Rd1 0-1

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "3"]
[White "Kochergin, Sergey"]
[Black "Christiansen, Johan Sebastian"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2207"]
[BlackElo "2582"]
[PlyCount "119"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Qc2 Bb7 5. a3 Bxc3+ 6. Qxc3 Nf6 7. Nf3 Ne4 8. Qc2 0-0 9. g3 h6 10. Bg2 Nf6 11. 0-0 Be4 12. Qc3 d6 13. b4 Nbd7 14. Bb2 Re8 15. Rfd1 a5 16. Ne1 Bxg2 17. Nxg2 c6 18. b5 Qc7 19. Qd3 Rec8 20. Rac1 Qb7 21. a4 cxb5 22. cxb5 Rxc1 23. Rxc1 Rc8 24. Rxc8+ Qxc8 25. e4 h5 26. f3 d5 27. e5 Nh7 28. Ne3 f6 29. exf6 Nhxf6 30. Ba3 Kf7 31. Qc2 Qh8 32. Bd6 Qh6 33. Kf2 Qg6 34. Qxg6+ Kxg6 35. Ng2 Kf7 36. Nf4 Ne8 37. Ba3 g6 38. Nd3 Kf6 39. Ke3 Ng7 40. g4 hxg4 41. fxg4 Kg5 42. Kf3 Kf6 43. h4 e5 44. dxe5+ Nxe5+ 45. Nxe5 Kxe5 46. Ke3 d4+ 47. Kd3 Kd5 48. Bc1 Ne6 49. h5 Nc5+ 50. Kc2 gxh5 51. gxh5 d3+ 52. Kd2 Ke6 53. Ba3 Nd7 54. Kxd3 Kf5 55. Kd4 Kg5 56. Kd5 Kxh5 57. Kc6 Ne5+ 58. Kxb6 Nc4+ 59. Ka6 Nxa3 60. b6 1-0

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "5"]
[White "Kochergin, Sergey"]
[Black "Ivanov, Mikhail M"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2207"]
[BlackElo "2329"]
[PlyCount "68"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[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. Bd3 e5 6. Nb3 d5 7. exd5 Qxd5 8. 0-0 Nc6 9. Nc3 Qd8 10. Bg5 Be7 11. Qe2 Be6 12. Rad1 Nd7 13. Bxe7 Qxe7 14. f4 0-0 15. f5 Bxb3 16. axb3 Nf6 17. Ne4 Rad8 18. Nxf6+ Qxf6 19. c3 h6 20. Be4 Rxd1 21. Rxd1 Rd8 22. b4 Rxd1+ 23. Qxd1 Qg5 24. Qe1 f6 25. g3 Qh5 26. Qd2 Qe8 27. Qd6 Qd8 28. Bd5+ Kh7 29. Qxd8 Nxd8 30. Kf2 g6 31. fxg6+ Kxg6 32. g4 h5 33. h3 Kg5 34. Kg3 hxg4 1/2-1/2

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "2"]
[White "Kochergin, Sergey"]
[Black "Moulias, Alexandros"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2207"]
[BlackElo "1966"]
[PlyCount "107"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. Bd3 Nbd7 7. 0-0 0-0 8. Nb3 Bd6 9. Bg5 h6 10. Bh4 e5 11. Nfd2 Re8 12. Nc4 Nf8 13. Nxd6 Qxd6 14. Bb5 Bd7 15. Qxd6 cxd6 16. Bxd7 N8xd7 17. Rfe1 g5 18. Bg3 Rac8 19. c3 Nc5 20. f3 Na4 21. Rab1 b5 22. Bf2 a6 23. Red1 Red8 24. Rd2 Kf8 25. Rbd1 Ke7 26. Nc1 Rc6 27. Ne2 Nh5 28. g4 Ng7 29. Ng3 h5 30. gxh5 Rh8 31. Be3 f6 32. Kg2 Ke6 33. h4 gxh4 34. h6 hxg3 35. hxg7 Rg8 36. Bh6 Nb6 37. Kxg3 Nc8 38. Kh4 Ne7 39. Kh5 Rd8 40. Be3 Kf7 41. Rg1 Rg8 42. Kh6 d5 43. Kh7 Rc4 44. Bh6 Rcc8 45. exd5 Nf5 46. Rh2 Rcd8 47. Rh5 Ne7 48. Rh2 Nf5 49. b3 Rxd5 50. c4 bxc4 51. bxc4 Rdd8 52. Rb2 Rd7 53. Rb6 Ra7 54. Rg6 1-0

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "4"]
[White "Mis, Mieszko"]
[Black "Kochergin, Sergey"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2347"]
[BlackElo "2207"]
[PlyCount "57"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 b6 9. b4 a5 10. Rb1 axb4 11. axb4 0-0 12. Nf4 bxc5 13. bxc5 Ne4 14. Nxe4 dxe4 15. Bb5 Bd7 16. 0-0 Bxb5 17. Rxb5 Nc6 18. d5 Na7 19. Rb7 exd5 20. Nxd5 Bxc5 21. Rd7 Qh4 22. g3 Qh3 23. Nf4 Qh6 24. Nd3 Qb6 25. Nxc5 Qxc5 26. Be3 Qa5 27. Qg4 Nc6 28. Qxe4 Qa4 29. Qxa4 1/2-1/2

[Event "Larnaca OFIS op 2nd"]
[Site "Larnaca"]
[Date "2021.10.27"]
[Round "6"]
[White "Novik, Maxim"]
[Black "Kochergin, Sergey"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2438"]
[BlackElo "2207"]
[PlyCount "103"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Bg4 10. Nbd2 d5 11. h3 Bh5 12. Qe2 dxe4 13. dxe4 Bd6 14. Nf1 Na5 15. Bc2 Nc4 16. Ng3 Bg6 17. Nh4 Nd7 18. Qg4 Nf6 19. Qf3 Nh5 20. Qg4 Nxg3 21. Qxg3 Qd7 22. Nxg6 hxg6 23. Rd1 Qe6 24. Bb3 Rfd8 25. Be3 Be7 26. Qf3 Rxd1+ 27. Rxd1 Rd8 28. Rxd8+ Bxd8 29. Kh2 Be7 30. g3 Qf6 31. Qxf6 Bxf6 32. Bxc4 bxc4 33. Bc5 Bg5 34. Kg2 Bc1 35. b3 cxb3 36. axb3 f5 37. f3 Kf7 38. Kf2 Bb2 39. Bb4 Ke6 40. Ke2 Bc1 41. Kd3 Kd7 42. Bf8 Bh6 43. Kc4 fxe4 44. fxe4 c6 45. Kb4 Kc7 46. g4 Kd7 47. Ka5 Bd2 48. Bb4 c5 49. Bxc5 Bxc3+ 50. Kxa6 Kc6 51. b4 Bd4 52. Bf8 1-0

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.02.02"]
[Round "9"]
[White "Kochergin, Sergey"]
[Black "Kourouyiannis, Fivos"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2206"]
[BlackElo "1711"]
[PlyCount "33"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 b6 8. Nc3 Nbd7 9. e4 c6 10. Bg5 Be7 11. Rg1 Rg8 12. 0-0-0 Qc7 13. Kb1 0-0-0 14. e5 Nd5 15. Nxd5 exd5 16. Ba6+ Kb8 17. Bxe7 1-0

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.02.01"]
[Round "8"]
[White "Savva, Marios"]
[Black "Kochergin, Sergey"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1718"]
[BlackElo "2206"]
[PlyCount "122"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. h3 Bh5 7. Nbd2 e6 8. 0-0 Be7 9. Re1 Qc7 10. Nf1 e5 11. Ng3 Bg6 12. b3 0-0 13. Nh4 Rfe8 14. Nhf5 Bf8 15. Qf3 Re6 16. Bb2 b5 17. a4 Rb8 18. Ra2 c4 19. axb5 cxb3 20. cxb3 Rxb5 21. Rea1 Rxb3 22. Rxa7 Qb6 23. R7a6 Qb5 24. R6a5 Qxd3 25. Qxd3 Rxd3 26. Ra8 Ne8 27. Ne3 f6 28. Rc8 Bc5 29. Ngf5 Bd4 30. Nxd4 exd4 31. Nf5 Rxe4 32. Nd6 Re6 33. Nxe8 Rxe8 34. Rxc6 Rd2 35. Bc1 Rd1+ 36. Kh2 d3 37. Ra2 h5 38. Be3 Rd8 39. Rc7 Rf8 40. Raa7 Rf7 41. Rc8+ Kh7 42. Raa8 Be4 43. Rh8+ Kg6 44. Rad8 Rb7 45. Rd4 Bf5 46. Rhd8 Rbb1 47. R8d6 Rh1+ 48. Kg3 Rbg1 49. Rh4 Re1 50. Rhd4 Rhg1 51. Rb6 Re2 52. Rbd6 Rb2 53. Rd8 Rc2 54. R8d6 Rb1 55. Rd8 Rcb2 56. R4d6 Be4 57. Re8 Bb7 58. Re7 Rg1 59. Rdd7 Rxg2+ 60. Kh4 Rb4+ 61. Bd4 Kh6 0-1

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.26"]
[Round "7"]
[White "Kochergin, Sergey"]
[Black "Nichlos, Michalis"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2206"]
[BlackElo "1591"]
[PlyCount "79"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Bd3 b5 8. Nge2 0-0 9. 0-0 Nbd7 10. Qd2 e5 11. Rfd1 exd4 12. Nxd4 Ne5 13. cxb5 axb5 14. Bf1 b4 15. Nb1 c5 16. Nb5 Ba6 17. a4 c4 18. Qxb4 Bxb5 19. Qxb5 Rb8 20. Qa6 Rxb2 21. Bd4 Nxe4 22. fxe4 Nf3+ 23. gxf3 Bxd4+ 24. Rxd4 Qg5+ 25. Kh1 Qf6 26. Rd2 Qxf3+ 27. Bg2 Qe3 28. Qxc4 Rb4 29. Qe2 Qb6 30. Nc3 Qc5 31. Nd5 Rb3 32. Qf2 Qa5 33. Qd4 f5 34. Rf1 Qa6 35. Ne7+ Kf7 36. Qd5+ Kxe7 37. Qxb3 f4 38. Qb5 Qa7 39. e5 dxe5 40. Qxe5+ 1-0

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.25"]
[Round "6"]
[White "Markidou, Christianna"]
[Black "Kochergin, Sergey"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1759"]
[BlackElo "2206"]
[PlyCount "70"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. d3 d6 6. Be3 Bg4 7. Be2 e6 8. h3 Bxf3 9. Bxf3 Nge7 10. 0-0 0-0 11. Qc2 Nd4 12. Bxd4 cxd4 13. Ne2 Rc8 14. Qa4 Qb6 15. b4 Nc6 16. Rfb1 Ne5 17. Qb3 Nxf3+ 18. gxf3 Qd8 19. Kf1 Qh4 20. Ng1 Be5 21. a4 Bh2 22. Kg2 Bxg1 23. Rxg1 Qg5+ 24. Kf1 Qf4 25. Ke2 f5 26. Rad1 Rf6 27. Rg3 Qe5 28. Qb2 fxe4 29. fxe4 Rxc4 30. dxc4 d3+ 31. Rgxd3 Qxb2+ 32. R1d2 Qxb4 33. Rxd6 Qxc4+ 34. Ke3 Qc5+ 35. Ke2 Rxf2+ 0-1

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.19"]
[Round "5"]
[White "Kochergin, Sergey"]
[Black "Damianou, Ioannis"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2206"]
[BlackElo "2130"]
[PlyCount "110"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. e4 dxc4 5. Bxc4 b5 6. Bb3 Bb7 7. d5 exd5 8. Bxd5 Bxd5 9. Qxd5 Nd7 10. Bf4 Ne7 11. Qd2 Ng6 12. Bg3 Nde5 13. 0-0-0 Qxd2+ 14. Rxd2 Bd6 15. Nge2 h5 16. h4 0-0 17. Rd5 Rfe8 18. f4 Ng4 19. e5 Ne7 20. Rd3 Bc5 21. Ne4 Bb6 22. Kb1 Nf5 23. Rc1 f6 24. N2c3 fxe5 25. fxe5 Nxe5 26. Rd5 Nxg3 27. Nxg3 g6 28. Nce4 Kg7 29. Ng5 Re7 30. N3e4 Rae8 31. Nc5 c6 32. Rd6 Bxc5 33. Rxc5 Nc4 34. Rxc4 bxc4 35. Rxc6 Re1+ 36. Kc2 R8e2+ 37. Kc3 Rc1+ 38. Kd4 Rd2+ 39. Ke5 Re1+ 40. Ne4 Rxb2 41. Rc7+ Kf8 42. Rxc4 Rxa2 43. Kf6 Rf1+ 44. Kxg6 Rxg2+ 45. Ng5 Rg4 46. Rc8+ Ke7 47. Kxh5 Rff4 48. Nf3 Rc4 49. Ra8 Rgf4 50. Ra7+ Kd8 51. Ng5 Rxh4+ 52. Kg6 Rc6+ 53. Kf5 Rc5+ 54. Kf6 Rf4+ 55. Kg6 Rg4 0-1

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.18"]
[Round "4"]
[White "Sukhovenko, Maxim"]
[Black "Kochergin, Sergey"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1550"]
[BlackElo "2206"]
[PlyCount "106"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Qb6 5. Nf3 Bd7 6. Bd3 Bb5 7. Bxb5+ Qxb5 8. Na3 Qa6 9. Nc2 Nc6 10. Qe2 Qxe2+ 11. Kxe2 Nge7 12. Bf4 Ng6 13. Bg3 h5 14. h3 h4 15. Bh2 Be7 16. Rac1 c4 17. Nd2 b5 18. f4 Bd8 19. Rhf1 Nge7 20. Ne3 Nf5 21. Nxf5 exf5 22. Rf3 Be7 23. Bg1 Kd7 24. Nf1 Ke6 25. Ne3 Rab8 26. Bf2 b4 27. Be1 bxc3 28. Bxc3 a5 29. Rc2 Nb4 30. Bxb4 axb4 31. Nd1 Rhc8 32. Ne3 b3 33. axb3 Rxb3 34. Nd1 Rcb8 35. Rxb3 Rxb3 36. Rc3 Rb6 37. Rc2 Bb4 38. Ne3 Ba5 39. Kf2 Rb3 40. Re2 Rd3 41. Nc2 Bb6 42. Ke1 Bxd4 43. Nxd4+ Rxd4 44. Rf2 Re4+ 45. Kd2 d4 46. Rf3 Kd5 47. Rf2 Re3 48. Rf1 Ke4 49. Rc1 c3+ 50. bxc3 dxc3+ 51. Kc2 Kxf4 52. Kb3 Kxe5 53. Rc2 g5 0-1

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.12"]
[Round "3"]
[White "Kochergin, Sergey"]
[Black "Georgiou, Andreas"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2206"]
[BlackElo "1754"]
[PlyCount "83"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 0-0 6. Bd3 dxc4 7. Bxc4 Nc6 8. 0-0 a6 9. Qe2 Bd6 10. Rd1 Qe8 11. e4 e5 12. Bg5 exd4 13. Bxf6 dxc3 14. Bxc3 Bg4 15. h3 Bxf3 16. Qxf3 Ne5 17. Qe2 Nxc4 18. Qxc4 b5 19. Qd5 Rd8 20. e5 b4 21. Bd4 c6 22. Qa5 c5 23. exd6 cxd4 24. Rxd4 Qe2 25. Qxb4 Rb8 26. Qd2 Qxd2 27. Rxd2 Rfd8 28. Rc1 Rd7 29. Rc7 Rbd8 30. Rxd7 Rxd7 31. Rc2 f6 32. Rc8+ Kf7 33. Rc7 Ke6 34. Rxd7 Kxd7 35. Kf1 Kxd6 36. Ke2 Kd5 37. Kd3 h5 38. b4 g5 39. a4 f5 40. b5 axb5 41. axb5 g4 42. h4 1-0

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.11"]
[Round "2"]
[White "Sokolova, Larisa"]
[Black "Kochergin, Sergey"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1713"]
[BlackElo "2206"]
[PlyCount "106"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. 0-0 e6 10. Bg5 Be7 11. Rad1 0-0 12. Ne5 h6 13. Nxd7 Qxd7 14. Bxf6 Bxf6 15. Nh5 Be7 16. Qg3 g6 17. Rd3 Kh7 18. Nf4 Rad8 19. Re1 Rg8 20. Qf3 Bf8 21. c4 Bg7 22. d5 cxd5 23. cxd5 e5 24. Ne2 f5 25. Qe3 b6 26. Red1 Rc8 27. Rc3 e4 28. Rxc8 Rxc8 29. Nc3 Rc5 30. Qd2 Qd6 31. Ne2 Be5 32. g3 g5 33. Rc1 Qxd5 34. Qxd5 Rxd5 35. b3 Rd2 36. Nc3 Bxc3 37. Rxc3 Rxa2 38. g4 fxg4 39. Rc4 Kg6 40. Rxe4 Kf5 41. Re3 Rb2 42. Kg2 a5 43. Kg3 h5 44. Kg2 h4 45. Kf1 b5 46. Rc3 Ke4 47. h3 gxh3 48. Rxh3 g4 49. Re3+ Kf4 50. Rd3 g3 51. Rd4+ Kf3 52. Rd3+ Ke4 53. Rc3 Rxf2+ 0-1

[Event "Lympia Cyprus-ch op"]
[Site "Lympia"]
[Date "2020.01.06"]
[Round "1"]
[White "Kochergin, Sergey"]
[Black "Human, Norman"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2206"]
[BlackElo "1425"]
[PlyCount "59"]
[EventDate "2020.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 0-0 6. 0-0 c6 7. a4 a5 8. h3 Na6 9. Be3 Nc7 10. Qd2 Bd7 11. Bh6 Re8 12. e5 Nfd5 13. Ne4 f5 14. exf6 Nxf6 15. Ng3 d5 16. Bxg7 Kxg7 17. Ne5 Be6 18. f4 Bf5 19. Nxf5+ gxf5 20. Kh2 Rg8 21. Qe1 e6 22. Ra3 Kf8 23. g4 Ke7 24. Qh4 Rg7 25. g5 Ne4 26. g6+ Nf6 27. Rb3 Rb8 28. Rxb7 Kf8 29. Rxb8 Qxb8 30. Qxf6+ 1-0

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.11.02"]
[Round "9"]
[White "Velickovski Nejkovic, Maja"]
[Black "Kochergin, Sergey"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2128"]
[BlackElo "2224"]
[PlyCount "59"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. h3 0-0 8. Be3 b6 9. Rc1 Bb7 10. b3 dxc4 11. bxc4 Nc6 12. Be2 Rc8 13. 0-0 Na5 14. Nd2 Ba6 15. Nb5 Bxb5 16. cxb5 Qd7 17. Nb3 Rxc1 18. Qxc1 Rc8 19. Qb1 Nc4 20. Bxc4 Rxc4 21. Nd2 Rc8 22. Nf3 Nd5 23. Rc1 Rc7 24. Bd2 Qc8 25. Rxc7 Qxc7 26. Qb3 e6 27. a4 h6 28. Qd3 Kh7 29. h4 Kg8 30. g3 1/2-1/2

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.11.01"]
[Round "8"]
[White "Kochergin, Sergey"]
[Black "Terentiev, Sergei"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2224"]
[BlackElo "2285"]
[PlyCount "120"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Nd2 a6 4. Ngf3 e6 5. Bd3 c5 6. c3 cxd4 7. cxd4 d5 8. e5 Ne7 9. 0-0 Ng6 10. Nb3 Nd7 11. Bg5 Be7 12. Bxe7 Qxe7 13. Na5 Nb6 14. b3 0-0 15. Qd2 Rfc8 16. h4 h6 17. Bxg6 fxg6 18. Qd3 Kf7 19. Qe3 Bc6 20. Rfc1 Be8 21. Rc5 Nd7 22. Nb7 Nxc5 23. Nd6+ Kg8 24. dxc5 Rc7 25. Rc1 b4 26. Qf4 a5 27. Nd4 Kh7 28. Qg4 Bd7 29. Rc2 a4 30. c6 axb3 31. axb3 Be8 32. g3 Ra6 33. Qe2 Rb6 34. Qd3 Kg8 35. Rc5 Rbxc6 36. Nxc6 Rxc6 37. Rxc6 Bxc6 38. Qxg6 d4 39. Qg4 d3 40. Qd4 Bd5 41. Qxd3 Qa7 42. Ne4 Qa1+ 43. Kh2 Qxe5 44. f3 Qb2+ 45. Nd2 Qc3 46. Qe2 Qc2 47. Qe3 Qc3 48. Qe2 Kf7 49. Kg2 Bxb3 50. Nxb3 Qxb3 51. Qe4 Qc3 52. f4 b3 53. Kh3 Qc2 54. Qb7+ Kg8 55. Qe7 Qf5+ 56. g4 Qd3+ 57. Kh2 Qe2+ 58. Kg3 Qe3+ 59. Kg2 Qe4+ 60. Kg3 b2 0-1

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.10.31"]
[Round "7"]
[White "Kochergin, Sergey"]
[Black "Grapsa, Georgia"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2224"]
[BlackElo "2026"]
[PlyCount "121"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Nc3 a5 10. e4 e5 11. h3 Bd7 12. Rfe1 Rfe8 13. Rad1 exd4 14. Nxd4 Qe5 15. Ndb5 Rec8 16. Nd5 Ne8 17. f4 Qh5 18. g4 Qh4 19. e5 dxe5 20. Ndxc7 Nxc7 21. Qxd7 Ne6 22. fxe5 Nf4 23. Qd2 Qg3 24. Re3 Nxh3+ 25. Kf1 Qf4+ 26. Rf3 Qxc4+ 27. Qe2 Qxe2+ 28. Kxe2 Ng5 29. Rf5 h6 30. Nd6 Rc7 31. Nxb7 Rxb7 32. Bxc6 Rxb2+ 33. Rd2 Rab8 34. a4 Ne6 35. Rxb2 Rxb2+ 36. Kd3 Kf8 37. Rf1 Rb4 38. Rc1 Rxg4 39. Bb5 Rd4+ 40. Ke3 Rd8 41. Rc6 Nd4 42. Rc7 Nxb5 43. axb5 Rb8 44. Rc5 Ke7 45. Kd4 Ke6 46. Rc6+ Kd7 47. Rd6+ Kc7 48. Kc5 Re8 49. b6+ Kc8 50. Rc6+ Kb8 51. Kb5 Rxe5+ 52. Ka6 Re7 53. Rd6 Kc8 54. Rc6+ Kb8 55. Rd6 Re8 56. Rd7 a4 57. Rb7+ Kc8 58. Rc7+ Kd8 59. Rxf7 Re6 60. Ka7 Re5 61. b7 1-0

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.10.29"]
[Round "6"]
[White "Gleizerov, Evgeny"]
[Black "Kochergin, Sergey"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2512"]
[BlackElo "2224"]
[PlyCount "85"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 c5 8. dxc5 Bxc5 9. Qxc4 Qd5 10. Nfd2 Qxc4 11. Nxc4 Nc6 12. Nc3 Bd7 13. Bf4 Rfd8 14. Bd6 Bxd6 15. Nxd6 Rab8 16. Rfd1 Kf8 17. Rd2 Ke7 18. Rad1 Be8 19. f4 Ng4 20. Nxe8 Kxe8 21. Bxc6+ bxc6 22. Ne4 Rxd2 23. Rxd2 Rd8 24. Kg2 Rxd2 25. Nxd2 Ne3+ 26. Kf3 Nd5 27. Ke4 Kd7 28. Kd4 f6 29. e4 Nb4 30. a3 Nc2+ 31. Kd3 Ne1+ 32. Ke2 Nc2 33. Nb3 e5 34. Kd2 Nd4 35. Nxd4 exd4 36. Kd3 c5 37. b4 Kc6 38. Kc4 cxb4 39. axb4 d3 40. Kxd3 Kb5 41. Kc3 a5 42. bxa5 Kxa5 43. Kc4 1-0

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.10.28"]
[Round "5"]
[White "Kochergin, Sergey"]
[Black "Kourouyiannis, Fivos"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2224"]
[BlackElo "1708"]
[PlyCount "49"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 b6 11. 0-0 Ba6 12. Qd2 Rc8 13. b3 Nd7 14. Bxg7 Kxg7 15. f4 Kg8 16. Rf3 Bb7 17. Rh3 f5 18. exf5 Rxf5 19. Bg4 Qf8 20. Bxf5 Qxf5 21. Re1 Qc5+ 22. Qe3 Rf8 23. Qxc5 dxc5 24. Rxe7 Rf7 25. Rxf7 1-0

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.10.27"]
[Round "4"]
[White "Ivanov, Mikhail M"]
[Black "Kochergin, Sergey"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2342"]
[BlackElo "2224"]
[PlyCount "53"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 Re8 9. Nf3 Nf8 10. h3 g6 11. 0-0-0 Ne6 12. Bh4 Ng7 13. g4 c6 14. Nd2 b5 15. Kb1 a5 16. Rde1 a4 17. Ne2 Bb7 18. f4 Ne4 19. Bxe7 Qxe7 20. Bxe4 dxe4 21. Ng3 Rac8 22. Rc1 c5 23. dxc5 Ne6 24. b4 axb3 25. Nxb3 Bd5 26. g5 Bxb3 27. Qxb3 1/2-1/2

[Event "Cyprus op 1st"]
[Site "Larnaka"]
[Date "2019.10.27"]
[Round "3"]
[White "Kochergin, Sergey"]
[Black "Karagiannis, Kosmas"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2224"]
[BlackElo "1879"]
[PlyCount "101"]
[EventDate "2019.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CYP"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nd7 3. Nc3 e5 4. Nf3 Ngf6 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Re1 Qc7 9. Bf1 b6 10. Bg5 h6 11. Bh4 Bb7 12. Rc1 Rac8 13. a3 a6 14. d5 cxd5 15. cxd5 Qb8 16. b4 Rc7 17. Bd3 Rfc8 18. Qd2 b5 19. a4 bxa4 20. Nxa4 Rxc1 21. Rxc1 Rxc1+ 22. Qxc1 g5 23. Bg3 Qc8 24. Qxc8+ Bxc8 25. Nd2 Nh5 26. Nc4 Kf8 27. Ncb6 Nxb6 28. Nxb6 Bb7 29. Nd7+ Ke8 30. Nb8 Kd8 31. Bxa6 Bxa6 32. Nxa6 Kc8 33. b5 Kb7 34. Nb4 Kb6 35. Nc6 Bf8 36. f3 Nxg3 37. hxg3 Kxb5 38. Kh2 Kb6 39. Nd8 f6 40. Ne6 Be7 41. Kh3 h5 42. Ng7 Kc5 43. Nxh5 f5 44. exf5 Kxd5 45. f6 Bd8 46. Kg4 Ke6 47. Kxg5 d5 48. Kg6 d4 49. Ng7+ Kd5 50. Nf5 Ke6 51. f7 1-0

