[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "8"]
[White "Gukesh, Dommaraju"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2563"]
[BlackElo "2328"]
[PlyCount "35"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Bc4 N8e7 8. Rf1 c6 9. Kg1 d5 10. exd5 cxd5 11. Qf3 Be6 12. Bb5+ Kf8 13. Bg5 h6 14. Rae1 Kg8 15. Bxe7 Nxe7 16. Rxe6 fxe6 17. Qf7+ Kh7 18. Bd3+ 1-0

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "6"]
[White "Kachko, Alexander"]
[Black "Girel, Joseph"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2328"]
[BlackElo "2301"]
[PlyCount "105"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. 0-0 d6 8. Be3 h6 9. Nbd2 Nh5 10. Bxa7 Rxa7 11. d4 Nf4 12. dxe5 dxe5 13. Nc4 Qf6 14. Ne3 0-0 15. Nd5 Nxd5 16. exd5 Ne7 17. Qe2 Ng6 18. Qe3 Ra8 19. Rfe1 Re8 20. g3 Bg4 21. Nd2 Bf5 22. f3 Rad8 23. Ne4 Bxe4 24. fxe4 Qg5 25. Qxg5 hxg5 26. c4 c5 27. dxc6 bxc6 28. Rad1 Nf8 29. c5 Rd4 30. Rf1 Ne6 31. Bxe6 Rxe6 32. Rfe1 Re8 33. Rxd4 exd4 34. Kf2 f6 35. Kf3 Kf7 36. Rd1 Rd8 37. Ke2 Ke6 38. Kd3 Ke5 39. h4 gxh4 40. gxh4 Rh8 41. Rh1 Rh5 42. Rf1 g6 43. Rg1 Rxh4 44. Rxg6 Rh3+ 45. Kc4 Rh2 46. Rg7 Kxe4 47. Re7+ Kf5 48. b4 Rxa2 49. Rc7 a5 50. Rxc6 axb4 51. Rd6 Ke5 52. Rd5+ Ke6 53. Rxd4 1/2-1/2

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "9"]
[White "Kachko, Alexander"]
[Black "Harshavardhan, GB."]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2328"]
[BlackElo "2397"]
[PlyCount "155"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bf4 Nf6 6. Nf3 g6 7. Ne5 Bg7 8. Be2 0-0 9. h4 h5 10. Nd2 Bf5 11. Nf1 Qc8 12. Ne3 Rd8 13. f3 Be6 14. Qd2 Nxe5 15. Bxe5 Nd7 16. Bxg7 Kxg7 17. 0-0 Nf6 18. g3 Qc7 19. Kf2 Re8 20. Bd3 Bd7 21. f4 a6 22. Rae1 Bb5 23. Kg2 Bxd3 24. Qxd3 e6 25. Rh1 b5 26. a3 Ne4 27. Nc2 a5 28. Rxe4 dxe4 29. Qxe4 Rab8 30. Re1 Red8 31. Qe5+ Qxe5 32. fxe5 Ra8 33. Kf3 Rd5 34. Ke4 f6 35. exf6+ Kxf6 36. Ne3 Rd7 37. Ng2 b4 38. Rf1+ Ke7 39. axb4 axb4 40. Nf4 Rg8 41. c4 g5 42. hxg5 Rxg5 43. Rf3 Rg4 44. b3 h4 45. gxh4 Rxh4 46. Ke5 Rh6 47. Rg3 Kf7 48. Rf3 Ke7 49. Rg3 Ke8 50. Nxe6 Re7 51. d5 Rh5+ 52. Kd6 Rd7+ 53. Kc6 Rf7 54. Rg8+ Ke7 55. Nc5 Rh3 56. d6+ Kf6 57. d7 Rxd7 58. Nxd7+ Kf7 59. Rf8+ Ke7 60. Rf6 Rxb3 61. Rh6 Rc3 62. Nb6 b3 63. Nd5+ Kf7 64. Nxc3 b2 65. Rh1 Kg7 66. Rb1 Kf6 67. Rxb2 Ke5 68. Nd5 Kd4 69. c5 Kc4 70. Rb6 Kd4 71. Kd6 Kc4 72. c6 Kd3 73. Rb4 Kc2 74. c7 Kd2 75. c8Q Ke2 76. Qc3 Kf2 77. Rb2+ Kg1 78. Qc1# 1-0

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "2"]
[White "Kachko, Alexander"]
[Black "Marcziter, Dmitrii"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2328"]
[BlackElo "2243"]
[PlyCount "131"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. 0-0 h5 8. f4 h4 9. g4 b4 10. Na4 d5 11. e5 Nfd7 12. c3 a5 13. d4 Nc6 14. Be3 cxd4 15. cxd4 Rc8 16. f5 Be7 17. fxe6 fxe6 18. Nf4 Nf8 19. Qd3 Nb8 20. Rfc1 Ba6 21. Rxc8 Qxc8 22. Qd2 g5 23. Nh5 Qd7 24. b3 Rg8 25. Bf1 Ng6 26. Bxa6 Nxa6 27. Rf1 Nf4 28. Bxf4 gxf4 29. Qxf4 Bg5 30. Nf6+ Bxf6 31. exf6 Kf7 32. Qh6 Rf8 33. Qh5+ Kg8 34. Qg6+ Kh8 35. Qh6+ Kg8 36. g5 e5 37. f7+ Rxf7 38. Rxf7 Qxf7 39. dxe5 Nc7 40. Nc5 Nb5 41. g6 Qa7 42. Qh7+ Qxh7 43. gxh7+ Kxh7 44. Kf2 Kg6 45. Ke3 Kf5 46. e6 Kf6 47. Kf4 Nd4 48. Kg4 Nxe6 49. Nd3 Nd4 50. Kxh4 Nf3+ 51. Kg3 Ne5 52. Nxe5 Kxe5 53. h4 Ke4 54. h5 Ke3 55. h6 d4 56. h7 d3 57. h8Q d2 58. Qe5+ Kd3 59. Qd5+ Ke2 60. Qe4+ Kf1 61. Qd3+ Ke1 62. Qe3+ Kd1 63. Kf3 Kc2 64. Qc5+ Kd1 65. Ke3 Ke1 66. Qd5 1-0

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "11"]
[White "Kachko, Alexander"]
[Black "Vachylya, Andriy"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2328"]
[BlackElo "2199"]
[PlyCount "63"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c3 Bg7 4. Be3 d5 5. e5 Nh6 6. h3 Nf5 7. Nf3 Nxe3 8. fxe3 f6 9. exf6 exf6 10. Nbd2 0-0 11. Bd3 Qe7 12. Kf2 f5 13. Re1 Nd7 14. Kg1 Nf6 15. Ne5 Ne4 16. Nef3 Be6 17. Rc1 Rae8 18. c4 Ng3 19. cxd5 Bxd5 20. Bc4 Bxc4 21. Nxc4 f4 22. Nce5 Bxe5 23. dxe5 fxe3 24. Qb3+ Kg7 25. Rxe3 Rf4 26. Rd1 Qc5 27. Kh2 Ne4 28. Rd7+ Kh6 29. Qd3 Nf2 30. Qd2 g5 31. Qxf2 Rxe5 32. Rxe5 1-0

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "1"]
[White "Kaminski, Victor Kazimierz"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2247"]
[BlackElo "2328"]
[PlyCount "99"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 g6 4. Be3 Bg7 5. h3 Bd7 6. Qd2 e5 7. d5 Nce7 8. c4 h6 9. Nc3 f5 10. Qc2 Nf6 11. Bd3 f4 12. Bd2 0-0 13. 0-0-0 c6 14. c5 Nh5 15. cxd6 Nc8 16. dxc6 bxc6 17. Na4 Nb6 18. Nc5 Kh7 19. Bc3 Re8 20. Na6 Rc8 21. Nc7 Rxc7 22. dxc7 Qxc7 23. Nd2 Be6 24. Ba5 c5 25. Bc4 Bc8 26. Bb5 Nf6 27. Bxe8 Nxe8 28. Nc4 Nf6 29. Rd6 f3 30. gxf3 Nh5 31. Rhd1 Qf7 32. Bxb6 axb6 33. Nxb6 Bxh3 34. Kb1 Qxf3 35. Rd7 Bxd7 36. Rxd7 Nf6 37. Rd1 Nxe4 38. Nc4 h5 39. Re1 Ng5 40. a3 Qf4 41. Ne3 h4 42. Nc4 h3 43. f3 Nxf3 44. Rh1 Qg3 45. Qe4 Bh6 46. Rf1 h2 47. Rh1 Qg2 48. Rc1 h1Q 49. Qb7+ Bg7 50. Qxg7+ 1-0

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "10"]
[White "Pacan Milej, Kosma"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2423"]
[BlackElo "2328"]
[PlyCount "74"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Bb5 Bd7 5. d5 Nb8 6. Bxd7+ Nxd7 7. 0-0 Bg7 8. c4 Ngf6 9. Nc3 0-0 10. Re1 c6 11. h3 Qc7 12. Bf4 Nh5 13. Bh2 Ne5 14. Nxe5 dxe5 15. c5 Rfd8 16. Qb3 Nf4 17. Rad1 Rac8 18. d6 exd6 19. cxd6 Qb6 20. Qxb6 axb6 21. Bxf4 exf4 22. e5 b5 23. e6 fxe6 24. Rxe6 Rd7 25. Ne4 b6 26. Re7 Rcd8 27. Re1 h6 28. b3 Kf8 29. Re6 Kf7 30. Nd2 Bc3 31. Re7+ Kf8 32. R1e2 Bxd2 33. Rxd2 Rxe7 34. dxe7+ Kxe7 35. Re2+ Kf6 36. g4 Rd3 37. Kg2 f3+ 0-1

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "5"]
[White "Provotorov, Ivan"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2321"]
[BlackElo "2328"]
[PlyCount "68"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. Nf3 f5 4. d4 e4 5. Ng5 Nf6 6. Nh3 d6 7. Nf4 g6 8. h4 Ne7 9. e3 h6 10. b3 Bg7 11. Bb2 c6 12. Qd2 0-0 13. d5 cxd5 14. cxd5 a6 15. a4 Kh7 16. Bc4 Ng4 17. Rd1 Ne5 18. Be2 Rf6 19. Kf1 Bd7 20. g3 Qe8 21. Kg2 Qf7 22. Nh3 Kg8 23. Ng5 Qe8 24. Ne6 Bxe6 25. dxe6 Rxe6 26. Nd5 Rc8 27. Nb6 Rd8 28. h5 g5 29. Nd5 Rd7 30. Rc1 N7c6 31. Rhd1 Nf3 32. Bxf3 exf3+ 33. Kg1 Qxh5 34. Bxg7 Qh3 0-1

[Event "Titled Tuesday intern op 24th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.24"]
[Round "7"]
[White "Rorrer, Grayson"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2117"]
[BlackElo "2328"]
[PlyCount "61"]
[EventDate "2020.11.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Nc3 Ng6 5. g3 Bc5 6. Bg2 d6 7. Nge2 a5 8. 0-0 N8e7 9. Be3 b6 10. Qd2 0-0 11. h4 h6 12. Kh2 f5 13. exf5 Nxf5 14. Bxc5 bxc5 15. Be4 Qf6 16. Bg2 Rb8 17. b3 Nd4 18. Nxd4 exd4 19. Ne4 Qf7 20. c3 dxc3 21. Qxc3 Rb4 22. a3 Rd4 23. Rad1 Rxd1 24. Rxd1 Ne5 25. Qc2 Bg4 26. Rf1 Bf3 27. Nd2 Be2 28. Rg1 Qxf2 29. Kh1 Qxg3 30. Qe4 Ng4 31. Bf3 0-1

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "3"]
[White "Benitez Lozano, Javier"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A27"]
[WhiteElo "2350"]
[BlackElo "2328"]
[PlyCount "125"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. c4 Nc6 2. Nf3 e5 3. Nc3 f5 4. d4 e4 5. Ng5 Nf6 6. h4 Bb4 7. e3 d6 8. Bd2 0-0 9. g3 h6 10. Nh3 Ne7 11. Nxe4 Nxe4 12. Bxb4 c5 13. dxc5 dxc5 14. Qxd8 Rxd8 15. Ba3 b6 16. Bg2 Bb7 17. Rd1 Kf7 18. Ke2 Nxg3+ 19. fxg3 Bxg2 20. Rxd8 Rxd8 21. Rh2 Bxh3 22. Rxh3 a5 23. b3 Ng6 24. Bb2 Nf8 25. Rh1 g6 26. Rf1 h5 27. Bc3 Rd7 28. Rb1 Ne6 29. a3 Ke7 30. b4 cxb4 31. axb4 a4 32. c5 b5 33. Be5 Rd8 34. Rf1 Rd5 35. Bf4 Kd7 36. Rc1 Kc6 37. Ra1 Rd7 38. Rb1 a3 39. Ra1 Ra7 40. Be5 Kd5 41. Bc3 Kc4 42. Bd2 a2 43. Kf3 Kb3 44. Ke2 Kb2 45. Rxa2+ Rxa2 46. e4 fxe4 47. Ke3 Kb3 48. Be1 Kc4 49. Kxe4 Re2+ 50. Kf3 Rxe1 51. Kg2 Nxc5 52. Kh3 Rh1+ 53. Kg2 Rd1 54. Kh3 Kxb4 55. Kg2 Kc4 56. Kh3 Ne4 57. g4 Nf2+ 58. Kg2 Nxg4 59. Kf3 Rd4 60. Kg3 b4 61. Kf3 b3 62. Kg3 b2 63. Kf3 0-1

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "9"]
[White "Kachko, Alexander"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2328"]
[BlackElo "2621"]
[PlyCount "110"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Nbd2 b6 7. Be2 Bb7 8. a4 a5 9. 0-0 Nbd7 10. Bh2 Re8 11. c3 e5 12. dxe5 dxe5 13. Nc4 Ne4 14. Nfd2 Nxd2 15. Qxd2 Qg5 16. f3 Nc5 17. e4 Qxd2 18. Nxd2 Rad8 19. Rfd1 Bh6 20. Nc4 f6 21. Rxd8 Rxd8 22. Kf1 Bc6 23. Bd1 Bd7 24. Bg1 Be6 25. Be2 Nd3 26. b3 Nc1 27. Rb1 Na2 28. Be3 Nxc3 29. Rc1 Bxe3 30. Nxe3 Nxe2 31. Kxe2 c5 32. Nc4 Bxc4+ 33. bxc4 Kf7 34. Rb1 Rd6 35. Ke3 f5 36. exf5 gxf5 37. f4 e4 38. g4 Rd3+ 39. Ke2 Rxh3 40. gxf5 Kf6 41. Rxb6+ Kxf5 42. Rb5 Kxf4 43. Rxc5 Rh2+ 44. Kf1 h5 45. Rxa5 h4 46. Ra8 h3 47. a5 Rh1+ 48. Kf2 e3+ 49. Ke2 h2 50. Rf8+ Ke4 51. Re8+ Kd4 52. Rh8 Ra1 53. Rh4+ Kc5 54. Rxh2 Ra2+ 55. Kxe3 Rxh2 0-1

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Navara, David"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2328"]
[BlackElo "2697"]
[PlyCount "97"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 d6 7. 0-0 Ba7 8. Be3 Bxe3 9. fxe3 0-0 10. Nbd2 Ne7 11. Qe1 Ng6 12. Nh4 Nxh4 13. Qxh4 Be6 14. d4 Bxb3 15. axb3 Nd7 16. Qxd8 Raxd8 17. b4 g6 18. d5 f5 19. b3 Nf6 20. c4 fxe4 21. h3 h5 22. Rf2 Rf7 23. Raf1 Rdf8 24. g3 Kg7 25. Kg2 c6 26. dxc6 bxc6 27. Ra1 d5 28. Rxa6 d4 29. Nf1 Rc8 30. Ra5 Re7 31. b5 Nd7 32. bxc6 Rxc6 33. Ra7 Rce6 34. Rd2 Nc5 35. Rxe7+ Rxe7 36. b4 Nd3 37. b5 Rc7 38. Ra2 Rxc4 39. Nd2 Rb4 40. Nxe4 dxe3 41. Ra7+ Kh6 42. Kf3 Rxe4 43. Kxe4 e2 44. Ra1 Nf2+ 45. Ke3 Nd1+ 46. Kd2 e4 47. Rxd1 exd1Q+ 48. Kxd1 h4 49. gxh4 1-0

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "2"]
[White "Kachko, Alexander"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2328"]
[BlackElo "2324"]
[PlyCount "65"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2 0-0 11. Nb3 Bg4 12. Qf1 Bd6 13. h3 Bd7 14. Be3 b5 15. Nc3 bxc4 16. Qxc4 Qe7 17. 0-0-0 a5 18. a3 a4 19. Nc5 Rab8 20. Nxd7 Qxd7 21. Qxa4 Qe7 22. Bd4 Rb7 23. Bxf6 Qxf6 24. Nb5 Be5 25. Qb3 Rfb8 26. c4 c6 27. dxc6 Qxc6 28. a4 Ra8 29. Kb1 Qg6 30. g4 e3+ 31. Qc2 Qf6 32. fxe3 Rxb5 33. cxb5 1-0

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "5"]
[White "Kachko, Alexander"]
[Black "Praggnanandhaa, Rameshbabu"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2328"]
[BlackElo "2608"]
[PlyCount "155"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 e6 4. e3 Bb7 5. Nbd2 Be7 6. a4 a6 7. a5 b5 8. Bd3 0-0 9. Bxf6 Bxf6 10. 0-0 d6 11. c4 bxc4 12. Nxc4 Nd7 13. e4 g6 14. Re1 Bg7 15. e5 Qe7 16. Rc1 Rfd8 17. exd6 cxd6 18. Bf1 Bxf3 19. Qxf3 Bxd4 20. Red1 Bc5 21. Nd2 Ne5 22. Qf4 Nd7 23. Ne4 Rab8 24. Nxc5 Nxc5 25. b4 e5 26. Qc4 Ne6 27. Rb1 Ra8 28. b5 axb5 29. Qxb5 Nd4 30. Qa4 Qa7 31. a6 Rab8 32. Rdc1 Kg7 33. Qa5 Ne6 34. Qd5 Rxb1 35. Rxb1 Nc5 36. g3 h5 37. Bc4 Rd7 38. h4 Kh7 39. Qc6 e4 40. Qb6 Kg7 41. Qxa7 Rxa7 42. Rb6 d5 43. Bb5 d4 44. Rc6 Ne6 45. Rb6 d3 46. Kf1 Nd4 47. Bc4 Rc7 48. Rb4 Nc6 49. Ra4 Na7 50. Ke1 f5 51. Kd2 Kf6 52. Ke3 Ke5 53. f3 Rd7 54. Ra5+ Kf6 55. Rd5 Rxd5 56. Bxd5 exf3 57. Bxf3 g5 58. Kxd3 f4 59. gxf4 gxh4 60. Ke4 Nb5 61. Bxh5 Ke6 62. Bf3 Kf6 63. Kd5 Na7 64. Kc5 Kf5 65. Kb6 Nc8+ 66. Kc7 Na7 67. Kb6 Nc8+ 68. Kb7 Nd6+ 69. Kc6 Nc8 70. Bg2 Kxf4 71. Bh3 Na7+ 72. Kb6 Kg3 73. Kxa7 Kxh3 74. Kb6 Kg3 75. a7 h3 76. a8Q Kh2 77. Qf3 Kg1 78. Qg3+ 1-0

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "4"]
[White "Kachko, Alexander"]
[Black "Przybylski, Wojciech"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2328"]
[BlackElo "2321"]
[PlyCount "161"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 b6 5. e3 Bb7 6. Nbd2 Be7 7. Bd3 0-0 8. a4 h6 9. Bh4 d6 10. 0-0 Nbd7 11. Qe2 Rb8 12. e4 Nh7 13. Bxe7 Qxe7 14. a5 e5 15. axb6 axb6 16. Ra7 Ng5 17. Nxg5 Qxg5 18. d5 Nf6 19. Nc4 Rfd8 20. Nxb6 Nh5 21. Qe3 Nf4 22. g3 Nh3+ 23. Kg2 Qxe3 24. fxe3 Ng5 25. h4 Nh7 26. Nc4 Nf6 27. Rfa1 Bc8 28. R1a2 Bg4 29. Na5 Rd7 30. Rxd7 Nxd7 31. Nc6 Rb7 32. b4 cxb4 33. cxb4 g6 34. Ra7 Rxa7 35. Nxa7 Nb6 36. Ba6 Kf8 37. Kf2 Bd1 38. Kf1 Bc2 39. Nb5 Bd3+ 40. Kf2 Bxe4 41. Nxd6 Bxd5 42. Bd3 Ke7 43. Nb5 e4 44. Bc2 f5 45. Nd4 Kd6 46. h5 Bf7 47. hxg6 Bxg6 48. Bb3 h5 49. Kg2 Ke5 50. Kh3 Nd7 51. Kh4 Be8 52. Kg5 Nf6 53. b5 Ng4 54. b6 Kd6 55. Nxf5+ Kc6 56. Ba4+ Kxb6 57. Bxe8 Kc5 58. Bxh5 Nf2 59. Be2 Kd5 60. g4 Ke5 61. Kh5 Kf6 62. Ng3 Ke5 63. g5 Nh3 64. g6 Kf6 65. Nxe4+ Kg7 66. Ng5 Nf2 67. Ne6+ Kg8 68. Bc4 Ne4 69. Ng5+ Kh8 70. Nxe4 Kg7 71. Kg5 Kh8 72. Bd3 Kg7 73. Kf5 Kg8 74. Kf6 Kh8 75. Bc2 Kg8 76. Bb1 Kh8 77. g7+ Kh7 78. Ng5+ Kh6 79. Nf7+ Kh5 80. g8Q Kh4 81. Qg5+ 1-0

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "1"]
[White "Kaufman, Raymond"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2255"]
[BlackElo "2328"]
[PlyCount "131"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 g6 4. Nc3 Bg7 5. Be3 Bg4 6. d5 Ne5 7. Be2 Bxf3 8. gxf3 Nf6 9. f4 Ned7 10. h4 h5 11. Qd2 c6 12. 0-0-0 Qc7 13. f5 gxf5 14. Rhg1 Ng4 15. Bxg4 fxg4 16. f3 Ne5 17. fxg4 Nf3 18. Qe2 Nxg1 19. Rxg1 Bxc3 20. bxc3 0-0-0 21. dxc6 Qxc6 22. Qd3 hxg4 23. Rxg4 Rhg8 24. Rf4 f6 25. h5 Rg2 26. Rh4 Rh8 27. h6 Rg3 28. e5 Qf3 29. Qc4+ Kb8 30. Re4 fxe5 31. Qa4 a6 32. Bd2 Qf1+ 33. Kb2 Qb5+ 34. Qxb5 axb5 35. Rb4 Rg2 36. Be3 Re2 37. Bg5 Rg2 38. Be3 Kc7 39. Rxb5 Rg6 40. c4 Rhxh6 41. Bxh6 Rxh6 42. Rd5 Kc6 43. Rd3 Rh4 44. Kc3 e6 45. a4 Kc5 46. Kb3 Rxc4 47. Rxd6 Rb4+ 48. Kc3 Rc4+ 49. Kb3 Rb4+ 50. Kc3 Rxa4 51. Rxe6 e4 52. Re7 b5 53. Re5+ Kc6 54. Kd2 Rc4 55. Ke3 Rxc2 56. Rxe4 Kc5 57. Kd3 Rg2 58. Kc3 Rg3+ 59. Kb2 b4 60. Rh4 Kb5 61. Rh8 Rg6 62. Rb8+ Kc4 63. Rc8+ Kb5 64. Rb8+ Ka5 65. Ra8+ Kb5 66. Rb8+ 1/2-1/2

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "10"]
[White "Sarana, Alexey"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2636"]
[BlackElo "2328"]
[PlyCount "104"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 g6 4. Bc4 Bg7 5. c3 Nf6 6. Nbd2 0-0 7. 0-0 e5 8. h3 h6 9. a3 Qe7 10. Re1 Nh5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Nf1 Nf4 14. Qf3 g5 15. Ne3 Be6 16. Nf5 Qf6 17. Bxe6 fxe6 18. Nxg7 Kxg7 19. Bxf4 Qxf4 20. Qe2 Rad8 21. Rad1 c6 22. g3 Qf6 23. Kg2 Rxd1 24. Rxd1 Rd8 25. b4 Qe7 26. a4 Rd6 27. a5 Qd7 28. Rxd6 Qxd6 29. Qe3 a6 30. Qb6 Qb8 31. Qc5 Kf7 32. Qb6 Qc8 33. Kf3 Qd7 34. Ke2 h5 35. Qc5 Qc7 36. h4 gxh4 37. gxh4 Qe7 38. Qxe7+ Kxe7 39. Kd3 Kd7 40. Kc4 Kd6 41. f3 Kc7 42. Kc5 Kd7 43. Kb6 Kc8 44. c4 Kb8 45. Kc5 Kc7 46. b5 cxb5 47. cxb5 axb5 48. Kxb5 Kb8 49. Kb6 Kc8 50. Kb5 Kb8 51. Kb4 Ka7 52. Kb5 Kb8 1/2-1/2

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "7"]
[White "Tari, Aryan"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2618"]
[BlackElo "2328"]
[PlyCount "120"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Bd6 9. Re1 Bxf3 10. Qxf3 Qc8 11. Nf5 0-0 12. Nxd6 cxd6 13. Bf4 d5 14. h4 Qc6 15. h5 h6 16. c3 b5 17. Rac1 a5 18. g4 Rfc8 19. g5 hxg5 20. Bxg5 Re8 21. Bf4 Rac8 22. Kh1 Kf8 23. Be5 Ke7 24. Rg1 Rh8 25. Rg5 Nxe5 26. dxe5 Nd7 27. Re1 g6 28. Kg1 gxh5 29. Rg7 Rcf8 30. Bg6 Kd8 31. Bxf7 Kc8 32. Qh3 Nc5 33. Bg6 Rhg8 34. Rxg8 Rxg8 35. Qg2 Qb7 36. Re3 Qg7 37. Rg3 Qxe5 38. Qf3 h4 39. Rg4 Nd7 40. Bd3 Rxg4+ 41. Qxg4 Qf6 42. Bxb5 Ne5 43. Qg8+ Kc7 44. Be2 Qg6+ 45. Qxg6 Nxg6 46. Kh2 Nf4 47. Bb5 Kb6 48. a4 e5 49. f3 d4 50. cxd4 exd4 51. Kg1 Kc5 52. Kf2 Kb4 53. Bd7 Kb3 54. Ke1 Kxb2 55. Kd2 h3 56. Bxh3 Nxh3 57. Kd3 Kb3 58. Kxd4 Kxa4 59. Kc4 Ka3 60. Kc3 a4 0-1

[Event "Titled Tuesday intern op 17th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.17"]
[Round "6"]
[White "Yilmaz, Mustafa"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2630"]
[BlackElo "2328"]
[PlyCount "122"]
[EventDate "2020.11.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. Nc3 Ng6 5. Nf3 Bc5 6. h4 h5 7. Bg5 f6 8. Qc2 N8e7 9. Bd2 a5 10. Ne4 d6 11. e3 Bf5 12. Bd3 Qd7 13. Nxc5 dxc5 14. e4 Bg4 15. Ng1 Qd6 16. f3 Bd7 17. g3 0-0 18. 0-0-0 a4 19. Ne2 c6 20. Nc3 a3 21. b3 b6 22. Rdg1 cxd5 23. exd5 f5 24. Bg5 e4 25. fxe4 fxe4 26. Nxe4 Qe5 27. Qc3 Nf5 28. Qxe5 Nxe5 29. Rd1 Nd4 30. Nc3 Bg4 31. Rd2 Ndf3 32. Bc2 Nxd2 33. Bxd2 Nf3 34. Bf4 Nd4 35. Bg6 Rf6 36. Bd3 Bf5 37. Rd1 Bxd3 38. Rxd3 Re8 39. Kd2 Rf7 40. d6 Rd7 41. Kd1 Re6 42. Nd5 b5 43. Nb6 Rdxd6 44. Bxd6 Rxd6 45. Nd5 b4 46. Re3 Re6 47. Rxe6 Nxe6 48. Kc1 Nd4 49. Nf4 Kf7 50. Nxh5 Ne2+ 51. Kb1 g6 52. Nf4 Nxf4 53. gxf4 Kf6 54. Kc2 Kf5 55. Kd3 Kxf4 56. Ke2 Kg4 57. Ke3 Kxh4 58. Ke4 g5 59. Kd5 g4 60. Ke4 g3 61. Kf3 Kh3 0-1

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "2"]
[White "Bazarov, Konstantin"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2262"]
[BlackElo "2328"]
[PlyCount "88"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. c4 g6 4. e3 Bg7 5. Be2 Bd7 6. 0-0 e5 7. Nc3 h6 8. Rb1 f5 9. b4 e4 10. Nd2 Nf6 11. b5 Ne7 12. f3 exf3 13. Bxf3 Qc8 14. e4 0-0 15. Re1 fxe4 16. Ndxe4 Nxe4 17. Bxe4 Nf5 18. Ne2 c6 19. Bb2 Qc7 20. Qd3 Rae8 21. Nf4 d5 22. cxd5 Qxf4 23. dxc6 bxc6 24. bxc6 Bc8 25. g3 Qd6 26. d5 h5 27. Ba3 Qf6 28. Bxf8 Bxf8 29. Kg2 Kg7 30. Bf3 Rxe1 31. Rxe1 Bd6 32. Re8 Ne7 33. Qe2 Bf5 34. Ra8 Bc5 35. Re8 Kf7 36. Rd8 h4 37. g4 Bc8 38. c7 h3+ 39. Kxh3 g5 40. Kg2 Ng6 41. Qc2 Nh4+ 42. Kf1 Qxf3+ 43. Ke1 Bb4+ 44. Qd2 Qe3+ 0-1

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "7"]
[White "Chigaev, Maksim"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2598"]
[BlackElo "2328"]
[PlyCount "126"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. Bb5 Bd7 4. d4 a6 5. Ba4 g6 6. 0-0 Bg7 7. h3 e5 8. d5 Nce7 9. c4 h6 10. Nc3 f5 11. Qb3 b6 12. Bxd7+ Qxd7 13. a4 a5 14. Qb5 Nf6 15. Nd2 Qxb5 16. axb5 Kd7 17. Re1 fxe4 18. Ndxe4 Nf5 19. Nxf6+ Bxf6 20. Ne4 Bg7 21. Be3 Rhf8 22. Kf1 Nd4 23. Bxd4 exd4 24. b3 d3 25. Ra2 Rf4 26. f3 g5 27. Nf2 d2 28. Rd1 Bc3 29. Ne4 Bb4 30. Ke2 Re8 31. Kd3 h5 32. Nxd2 g4 33. hxg4 hxg4 34. fxg4 Rxg4 35. Nf3 Reg8 36. Rh1 Rxg2 37. Rh7+ Kc8 38. Rxg2 Rxg2 39. Rh8+ Kb7 40. Nd4 Rd2+ 41. Ke3 Bc3 42. Nc6 Bxh8 43. Kxd2 Bf6 44. Kd3 Kc8 45. Ke4 Kd7 46. Kf5 Bc3 47. Kg6 Ke8 48. Nb8 Ke7 49. Nc6+ Kd7 50. Kf7 Bb2 51. Nb8+ Kc8 52. Nc6 Kd7 53. Ne7 Bc3 54. Ng6 Bd4 55. Nf8+ Kc8 56. Ke8 Bg7 57. Ng6 Bf6 58. Kf7 Bg5 59. Ke8 Bf6 60. Nf4 Be5 61. Ne6 Bf6 62. Nf8 Bg5 63. Ng6 Bf6 1/2-1/2

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "5"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2380"]
[BlackElo "2328"]
[PlyCount "74"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. g3 Nc6 2. Bg2 e5 3. c4 g6 4. Nc3 Bg7 5. Nf3 d6 6. Rb1 Bf5 7. d3 Qd7 8. b4 Bh3 9. Bxh3 Qxh3 10. Nd5 Qd7 11. b5 Nd8 12. a4 c6 13. bxc6 bxc6 14. Nc3 Ne7 15. Ba3 0-0 16. 0-0 f5 17. Qc2 Ne6 18. Rb3 g5 19. Rfb1 Rac8 20. Rb7 Rc7 21. Qb3 g4 22. Rxc7 Qxc7 23. Nd2 c5 24. Qb7 Rc8 25. Nd5 Nxd5 26. Qxd5 Qd7 27. Rb7 Qe8 28. Rxa7 Kh8 29. Qxd6 Nd4 30. e3 Nc2 31. Bxc5 Qh5 32. Qd7 Rg8 33. Nf1 Ne1 34. Bb4 Nf3+ 35. Kh1 Qh3 36. Qxg7+ Rxg7 37. Ra8+ Rg8 0-1

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "9"]
[White "Kachko, Alexander"]
[Black "Ezat, Mohamed Mahmoud"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2328"]
[BlackElo "2408"]
[PlyCount "90"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bf4 g6 6. Nf3 Nh6 7. h4 Nf5 8. h5 Bg7 9. Bd3 Nd6 10. Ne5 Bf5 11. Be2 Qb6 12. Qb3 Nxe5 13. dxe5 Ne4 14. Qxb6 axb6 15. Bb5+ Bd7 16. Be2 g5 17. Bh2 h6 18. Nd2 Nc5 19. a3 Na4 20. 0-0-0 0-0 21. Nb3 Rfc8 22. Rxd5 Be6 23. Bf3 Nxc3 24. bxc3 Rxc3+ 25. Kb2 Rxf3 26. gxf3 Bxd5 27. Nd4 Ra4 28. Rd1 f5 29. Nb5 Bxf3 30. Rd8+ Kf7 31. Nd4 Bxh5 32. f4 gxf4 33. Bxf4 Bg4 34. Kb3 b5 35. e6+ Kg6 36. Be3 Bd1+ 37. Kb2 f4 38. Bf2 h5 39. Rd7 Bg4 40. Kc3 Rc4+ 41. Kb3 Bxd4 42. Bxd4 Bxe6 43. Rd8 Rc8+ 44. Kb4 Rxd8 45. Bb6 Rd5 0-1

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "1"]
[White "Kachko, Alexander"]
[Black "Kapitanchuk, Tomas"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2328"]
[BlackElo "2320"]
[PlyCount "97"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nd4 10. 0-0 e6 11. Nc1 Ne7 12. c3 bxc3 13. bxc3 Ndc6 14. Bh6 0-0 15. Bxg7 Kxg7 16. Ne3 Qa5 17. Nb3 Qa3 18. Nc4 Qa6 19. Nxd6 Ne5 20. Nxc8 Rfxc8 21. d4 cxd4 22. cxd4 Nc4 23. Qf4 e5 24. dxe5 Qe6 25. Qf6+ Qxf6 26. exf6+ Kxf6 27. f4 Ne3 28. e5+ Kg7 29. Rfc1 Nc2 30. Rab1 Nb4 31. Bh3 Nxa2 32. Rxc8 Nxc8 33. Bxc8 Rxc8 34. Ra1 Rc2 35. Rd1 Rc3 36. Na5 Rc5 37. Nb7 Rc7 38. Nd6 Kf8 39. Ra1 Nc3 40. Kf2 Ke7 41. Ke3 Ke6 42. Kd4 Nd5 43. Ra6 Nb6 44. Nb5 Rd7+ 45. Ke4 f5+ 46. exf6 Kxf6 47. Nxa7 Kf7 48. Nc6 Rb7 49. Nd8+ 1-0

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "3"]
[White "Kachko, Alexander"]
[Black "Kotliar, Mark"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2328"]
[BlackElo "2300"]
[PlyCount "72"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Bb3 d6 7. Nbd2 h6 8. Nf1 Nh7 9. Ng3 Bg5 10. Nxg5 Nxg5 11. 0-0 Ne6 12. Nf5 Qf6 13. Qf3 Kh7 14. Qg3 Nc5 15. Bc2 Bxf5 16. exf5 Qxf5 17. f4 e4 18. b4 Nxd3 19. Be3 a6 20. Rad1 Rae8 21. Qh4 Qg6 22. f5 Qf6 23. Qg4 d5 24. Kh1 Rg8 25. Bd2 Nce5 26. Qh3 c5 27. Be3 b6 28. a3 Nc4 29. Bg1 Qxc3 30. Bxd3 exd3 31. Rxd3 Qf6 32. bxc5 bxc5 33. Bxc5 Re4 34. Bb4 Rge8 35. Bc3 d4 36. Ba1 Ne3 1/2-1/2

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "6"]
[White "Kachko, Alexander"]
[Black "Peyrer, Konstantin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2328"]
[BlackElo "2230"]
[PlyCount "81"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Nxf6+ exf6 5. d4 Bd6 6. Bd3 0-0 7. Ne2 Re8 8. 0-0 c6 9. Bf4 Bxf4 10. Nxf4 Qd6 11. Qd2 Be6 12. Rfe1 Nd7 13. c3 Nf8 14. Nxe6 Nxe6 15. Rad1 g6 16. Bc4 Nc7 17. Rxe8+ Rxe8 18. Re1 Rxe1+ 19. Qxe1 Kg7 20. g3 h5 21. Qe3 Ne6 22. h4 Kf8 23. a4 Ke7 24. f4 f5 25. Kf2 Kf8 26. b4 b6 27. Qe5 Qxe5 28. fxe5 Ke7 29. b5 cxb5 30. axb5 f6 31. exf6+ Kxf6 32. Bxe6 Kxe6 33. Ke3 Kd5 34. Kd3 Ke6 35. c4 Kf6 36. Ke3 g5 37. hxg5+ Kxg5 38. c5 Kf6 39. Kf4 Ke6 40. c6 Kd6 41. d5 1-0

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "4"]
[White "Kachko, Alexander"]
[Black "Quparadze, Giga"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2328"]
[BlackElo "2463"]
[PlyCount "70"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. h3 g6 6. Nbd2 Bg7 7. a4 a5 8. Be2 0-0 9. 0-0 d6 10. Bh2 Nbd7 11. Nc4 Ne4 12. Nfd2 Nxd2 13. Nxd2 e5 14. c3 Re8 15. Bf3 Qc8 16. Re1 h5 17. Bxb7 Qxb7 18. Qf3 e4 19. Qe2 Rad8 20. b4 axb4 21. cxb4 c5 22. bxc5 dxc5 23. Nb3 cxd4 24. Nxd4 Nc5 25. Reb1 Nd3 26. a5 Rxd4 27. exd4 Bxd4 28. Ra4 Bxf2+ 29. Kh1 Qc6 30. Ra2 bxa5 31. Rxa5 Rc8 32. Qf1 Qc2 33. Ra6 e3 34. Rf6 e2 35. Rxf2 Nxf2+ 0-1

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "8"]
[White "Narayanan, Sunilduth Lyna"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2618"]
[BlackElo "2328"]
[PlyCount "105"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Bf4 Nf6 4. e3 Bf5 5. c4 e6 6. Nc3 Nbd7 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 a6 10. b4 Rc8 11. h3 h6 12. Nd2 Be7 13. Nb3 Bd8 14. Na5 Bxa5 15. bxa5 Ne4 16. f3 Nxc3 17. bxc3 f6 18. Bd6 e5 19. Kd2 Ra8 20. Bd3 Bxd3 21. Kxd3 Kd8 22. Rab1 Kc8 23. e4 Re8 24. Rb2 exd4 25. cxd4 b5 26. cxb6 dxe4+ 27. fxe4 Kb7 28. Rc1 Rac8 29. Rbc2 Re6 30. Bh2 f5 31. d5 fxe4+ 32. Ke2 Rf6 33. dxc6+ Rfxc6 34. Rxc6 Rxc6 35. Rxc6 Kxc6 36. Ke3 Nc5 37. Be5 g6 38. Bd4 Nb7 39. Bc3 Kd5 40. g4 h5 41. Bd2 hxg4 42. hxg4 Nc5 43. Be1 Nb7 44. Kf4 Kd4 45. Kg5 e3 46. Kxg6 Kd3 47. Kf6 Ke2 48. Bb4 Kd3 49. g5 Kc4 50. Be1 Nd6 51. g6 e2 52. g7 Ne4+ 53. Ke7 1-0

[Event "Titled Tuesday intern op 06th Oct"]
[Site "Chess.com INT"]
[Date "2020.10.06"]
[Round "10"]
[White "Rodriguez, Santiago"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2252"]
[BlackElo "2328"]
[PlyCount "60"]
[EventDate "2020.10.06"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. e4 g6 4. Be3 Bg7 5. Nc3 Bg4 6. d5 Ne5 7. Be2 Bxf3 8. gxf3 Nf6 9. f4 Ned7 10. Qd2 c6 11. dxc6 bxc6 12. Rd1 Qb8 13. b3 Qb4 14. Qd4 Qxd4 15. Bxd4 0-0 16. h4 Ne8 17. h5 Bxd4 18. Rxd4 Nc7 19. hxg6 hxg6 20. f5 Kg7 21. f4 gxf5 22. e5 Rh8 23. Rg1+ Kf8 24. exd6 Ne6 25. Rc4 Rc8 26. Bf3 Nb6 27. Rxc6 Rxc6 28. Bxc6 exd6 29. a4 Nd4 30. Bf3 Nxf3+ 0-1

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "5"]
[White "Batsiashvili, Nino"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2467"]
[BlackElo "2328"]
[PlyCount "82"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 Bg4 6. Be3 e5 7. d5 Bxf3 8. Qxf3 Nd4 9. Qd1 c5 10. dxc6 bxc6 11. g3 h5 12. Bg2 Qb6 13. Rb1 h4 14. Bxd4 exd4 15. Ne2 h3 16. Bf3 Qb4+ 17. Qd2 a5 18. Rd1 Qxd2+ 19. Rxd2 c5 20. e5 Rb8 21. exd6 Kd7 22. Nf4 Bh6 23. 0-0 Bxf4 24. gxf4 Kxd6 25. Re1 Nf6 26. Re5 Rh4 27. Ree2 Rxf4 28. Rd3 Rf5 29. Kf1 Re5 30. b3 g5 31. Ke1 Rbe8 32. Rxe5 Rxe5+ 33. Kd2 Rf5 34. a3 g4 35. Be2 Rxf2 36. b4 axb4 37. axb4 Rxh2 38. b5 Ne4+ 39. Ke1 Rxe2+ 40. Kxe2 h2 41. Rd1 Nc3+ 0-1

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "10"]
[White "Demchenko, Anton"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2641"]
[BlackElo "2328"]
[PlyCount "172"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. Be2 Bg4 6. Be3 e5 7. dxe5 dxe5 8. 0-0 Bxf3 9. Bxf3 Qxd1 10. Bxd1 Nd4 11. Nd5 0-0-0 12. c3 Ne6 13. Bg4 c6 14. Nb4 a5 15. Nc2 Nf6 16. Bxe6+ fxe6 17. f3 Kc7 18. a4 Rd3 19. Rfd1 Rhd8 20. Rxd3 Rxd3 21. Kf2 Bf8 22. Ke2 Rd7 23. Ne1 Bd6 24. Nd3 Rd8 25. Bg5 Rf8 26. Bh6 Rf7 27. b4 axb4 28. cxb4 Nd7 29. a5 g5 30. Rb1 Rf6 31. Bxg5 Rg6 32. Be3 Rxg2+ 33. Bf2 Rxh2 34. Rg1 Bf8 35. Rg8 c5 36. bxc5 Bxc5 37. Kf1 Bxf2 38. Nxf2 Rh6 39. Rg7 Rf6 40. Ke2 h5 41. Nd3 Kd6 42. Rh7 Rf8 43. Rxh5 Ra8 44. f4 Rxa5 45. fxe5+ Nxe5 46. Nxe5 Rxe5 47. Rh4 Rg5 48. Kd3 Ke5 49. Rh7 b5 50. Rb7 Rg3+ 51. Ke2 Rb3 52. Rb6 Rb4 53. Kd2 Rd4+ 54. Kc2 b4 55. Kb3 Rd6 56. Rxb4 Rd4 57. Rb8 Kxe4 58. Kc3 e5 59. Rh8 Kf3 60. Rh3+ Kf2 61. Rh5 Rd5 62. Kc4 Ra5 63. Rh4 Kf3 64. Rh3+ Kf2 65. Rh8 e4 66. Kd4 Ra4+ 67. Kc3 e3 68. Rf8+ Ke1 69. Rh8 Ra3+ 70. Kc2 e2 71. Rf8 Ra7 72. Kd3 Rd7+ 73. Kc2 Rc7+ 74. Kb2 Kd2 75. Rd8+ Ke1 76. Rf8 Rc5 77. Rf7 Kd2 78. Rd7+ Ke3 79. Re7+ Kd3 80. Rd7+ Ke4 81. Re7+ Re5 82. Kc3 Rxe7 83. Kd2 Kd4 84. Ke1 Rd7 85. Kd2 Ke4+ 86. Kxe2 Rd3 0-1

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "2"]
[White "Garcia Ramos, Daniel"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2367"]
[BlackElo "2328"]
[PlyCount "123"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Be2 Bg7 5. 0-0 Bg4 6. c3 Nf6 7. Nbd2 e5 8. d5 Ne7 9. Re1 0-0 10. c4 a5 11. b3 b6 12. Qc2 h6 13. h3 Bd7 14. Rb1 Nh5 15. Nf1 Qe8 16. N3d2 Nf4 17. Bf3 f5 18. Ng3 h5 19. Ndf1 h4 20. Bxf4 exf4 21. Ne2 Be5 22. Qd2 Qf7 23. Nh2 Qg7 24. Rbd1 a4 25. Nd4 axb3 26. axb3 Ra3 27. exf5 gxf5 28. Qb4 Ra2 29. Nb5 Rc8 30. Nf1 Qf6 31. Re2 Ra5 32. Rde1 Kf7 33. Rxe5 dxe5 34. d6 Nc6 35. Bd5+ Kg7 36. Bxc6 Bxc6 37. Nxc7 Rc5 38. Qxb6 Qxd6 39. Rd1 Qxd1 40. Qxc5 Kf6 41. Nd5+ Bxd5 42. Qxc8 Be4 43. Qf8+ Kg6 44. Qg8+ Kf6 45. Qf8+ Ke6 46. c5 Bd3 47. Qd6+ Kf7 48. Qd7+ Kf6 49. Qd6+ Kg5 50. Qe7+ Kh6 51. Qxh4+ Kg6 52. Qe7 Qxf1+ 53. Kh2 Qxf2 54. Qe6+ Kg7 55. Qe7+ Kh6 56. Qf6+ Kh5 57. Qf7+ Kg5 58. Qg7+ Kh5 59. Qh7+ Kg5 60. Qg7+ Kh5 61. Qh7+ Kg5 62. Qg7+ 1/2-1/2

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "3"]
[White "Kachko, Alexander"]
[Black "Alavi, Sayed Javad"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2328"]
[BlackElo "2445"]
[PlyCount "65"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. 0-0 0-0 8. Be3 Bb6 9. Nbd2 Be6 10. h3 Ne7 11. Nc4 Ng6 12. Nxb6 axb6 13. a3 Bxb3 14. Qxb3 Nh5 15. g3 Qd7 16. Kg2 Kh7 17. d4 f5 18. exf5 Qxf5 19. Nd2 exd4 20. cxd4 Nf6 21. Rae1 Nd5 22. f3 Rae8 23. Rf2 Rf7 24. Ne4 Rfe7 25. Bd2 Re6 26. Rfe2 Kh8 27. h4 c6 28. a4 Nxh4+ 29. gxh4 Rg6+ 30. Ng3 Nf4+ 31. Bxf4 Rxe2+ 32. Rxe2 Qxf4 33. Re8+ 1-0

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "4"]
[White "Kachko, Alexander"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "2328"]
[BlackElo "2726"]
[PlyCount "120"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. a4 Nh5 6. Bg3 Nxg3 7. hxg3 g6 8. Nbd2 Bg7 9. Bd3 c5 10. c3 Nc6 11. Qe2 a6 12. g4 d5 13. 0-0 h5 14. gxh5 Rxh5 15. dxc5 bxc5 16. e4 Kf8 17. g3 d4 18. Rac1 dxc3 19. bxc3 Bh6 20. Rc2 Kg7 21. Nc4 Qh8 22. Kg2 Rd8 23. Rb2 Bc8 24. e5 Ne7 25. g4 Nd5 26. Qe4 Nf4+ 27. Kg1 Rh3 28. Bb1 Qh7 29. g5 Rh8 30. Qxf4 Bxg5 31. Nxg5 Rh1+ 32. Kg2 Rh2+ 33. Kf3 Qh5+ 34. Ke3 Rf8 35. Qf6+ Kg8 36. Be4 Bd7 37. f3 Bxa4 38. Rxh2 Qxh2 39. Qf4 Qc2 40. Nd2 Qxc3+ 41. Kf2 Rd8 42. Rg1 Qxd2+ 43. Qxd2 Rxd2+ 44. Ke3 Rd8 45. Rc1 Rc8 46. Bd3 Bb5 47. Ne4 c4 48. Nd6 Rc5 49. f4 Kg7 50. Bxc4 Bxc4 51. Rxc4 Ra5 52. Ne8+ Kh6 53. Ke4 g5 54. Nf6 gxf4 55. Kxf4 Ra1 56. Rc3 Rf1+ 57. Kg4 Rg1+ 58. Kf4 Rf1+ 59. Ke4 Re1+ 60. Kf4 Rf1+ 1/2-1/2

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Chigaev, Maksim"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2328"]
[BlackElo "2588"]
[PlyCount "70"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 c5 6. c3 Qb6 7. Qb3 d6 8. Nbd2 Be6 9. Bc4 Bxc4 10. Nxc4 Qc7 11. 0-0 Nbd7 12. a4 b6 13. Rfd1 Rab8 14. Bh2 a6 15. Na3 Qc6 16. Qc4 b5 17. axb5 axb5 18. Qe2 b4 19. cxb4 Rxb4 20. dxc5 Nxc5 21. Nd4 Qb7 22. Rab1 Rb8 23. Nc4 Qa6 24. Rdc1 Nb3 25. Nxb3 Rxb3 26. Kf1 h6 27. Nd2 Qxe2+ 28. Kxe2 Rxb2 29. Rxb2 Rxb2 30. Rb1 Ra2 31. Kd3 Nd7 32. Rd1 Nc5+ 33. Kc4 Rc2+ 34. Kb5 Nd3 35. Bg1 Nb2 0-1

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "1"]
[White "Kachko, Alexander"]
[Black "Jakubowska, Anna"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2328"]
[BlackElo "2073"]
[PlyCount "137"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bf4 Nc6 6. Nf3 Bg4 7. Qb3 Qb6 8. Ne5 e6 9. Qxb6 axb6 10. Bb5 Rc8 11. Nxc6 bxc6 12. Ba6 Rd8 13. Bc7 Ra8 14. Bb7 Ra7 15. Bxc6+ Nd7 16. Bb8 Ra6 17. a4 Kd8 18. Bg3 f6 19. f3 Bh5 20. Na3 e5 21. Nb5 Bf7 22. Bxd7 Kxd7 23. dxe5 fxe5 24. Bxe5 Ra8 25. Kd2 Be7 26. Rhe1 Bg5+ 27. f4 Be7 28. g3 Rhc8 29. Bxg7 Rg8 30. Bd4 h5 31. Bxb6 h4 32. Bf2 hxg3 33. hxg3 Bf6 34. Rh1 Bg6 35. Bd4 Be7 36. Rhe1 Be4 37. Bf2 Bf6 38. Nd4 Rh8 39. Re2 Rh2 40. Be1 Rh3 41. a5 Rh1 42. a6 Bd8 43. g4 Bb6 44. g5 Rf8 45. a7 Ra8 46. Nb3 Rxa7 47. Rxa7+ Bxa7 48. Bf2 Bb8 49. Nc5+ Kd6 50. Nxe4+ dxe4 51. Rxe4 Kd5 52. Rd4+ Ke6 53. Be3 Kf5 54. Kd3 Rd1+ 55. Bd2 Rb1 56. b4 Rh1 57. b5 Rh3+ 58. Kc4 Rh2 59. b6 Rh8 60. b7 Rh7 61. Rd5+ Ke4 62. Rb5 Rc7+ 63. Kb3 Rd7 64. Bc1 Kd3 65. g6 Ke4 66. f5 Bc7 67. Bh6 Bd8 68. g7 Bc7 69. g8Q 1-0

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "9"]
[White "Kachko, Alexander"]
[Black "Livaic, Leon"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2328"]
[BlackElo "2507"]
[PlyCount "69"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. a4 a6 6. e3 c5 7. Bd3 cxd4 8. exd4 Be7 9. c3 0-0 10. Qe2 d6 11. h3 Nbd7 12. Bh2 Re8 13. 0-0 Bf8 14. Nc4 Qc7 15. Nfd2 Qc6 16. Ne3 g6 17. f4 Bh6 18. Ng4 Bg7 19. Nxf6+ Nxf6 20. Nf3 Qc8 21. Nd2 Bc6 22. g4 Qb7 23. Bg3 b5 24. a5 Rad8 25. Kh2 h5 26. Rae1 Qc8 27. Bh4 hxg4 28. hxg4 e5 29. fxe5 Nxg4+ 30. Kg3 Nxe5 31. Be4 Nc4 32. Qf3 Nxd2 33. Qxf7+ Kh8 34. Rh1 Nxe4+ 35. Rxe4 1-0

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "6"]
[White "Kachko, Alexander"]
[Black "Tang, Andrew"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2328"]
[BlackElo "2538"]
[PlyCount "73"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bd3 0-0 6. Nbd2 c5 7. c3 Bxf4 8. exf4 b6 9. Qe2 a5 10. 0-0 Ba6 11. Ne5 Bxd3 12. Qxd3 Na6 13. a4 Qc7 14. Rfc1 Rfc8 15. g3 cxd4 16. Qxd4 Nc5 17. b4 Nb7 18. Nb3 Nd6 19. b5 Nc4 20. Nc6 Ne4 21. Re1 Ned6 22. Nd2 Nxd2 23. Qxd2 Nc4 24. Qd4 Re8 25. f5 Qd6 26. Rad1 Qa3 27. fxe6 fxe6 28. Qg4 Nb2 29. Rd4 Qd6 30. Rd2 Qa3 31. Rxe6 Qxc3 32. Rxe8+ Rxe8 33. Re2 Rf8 34. Qe6+ Kh8 35. Qf7 Qc1+ 36. Kg2 Qc5 37. Re8 1-0

[Event "Titled Tuesday intern op 22nd Sept"]
[Site "Chess.com INT"]
[Date "2020.09.22"]
[Round "7"]
[White "Timofeev, Artyom"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2580"]
[BlackElo "2328"]
[PlyCount "102"]
[EventDate "2020.09.22"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. c3 Bg7 5. Bd3 e5 6. d5 Nce7 7. c4 h6 8. Nc3 f5 9. Bd2 Nf6 10. Qe2 c6 11. 0-0-0 cxd5 12. cxd5 a6 13. Kb1 b5 14. exf5 gxf5 15. Nh4 0-0 16. Bc2 Bd7 17. h3 b4 18. Na4 Qa5 19. b3 Nfxd5 20. g4 Bxa4 21. bxa4 Nc3+ 22. Bxc3 bxc3 23. Bb3+ Kh8 24. Rxd6 Rac8 25. Rc1 e4 26. Qe3 c2+ 27. Rxc2 Kh7 28. Rxc8 Rxc8 29. Nxf5 Nxf5 30. Qxe4 Qc3 31. Qxf5+ Kh8 32. Qxc8+ Qxc8 33. Rd3 Be5 34. Re3 Qc5 35. h4 Kg7 36. g5 hxg5 37. hxg5 Qd4 38. Kc2 Kg6 39. Re2 Kxg5 40. Rd2 Qc3+ 41. Kd1 a5 42. Ke2 Bd4 43. Rd3 Qb4 44. Kf3 Kf5 45. Bc2 Ke5 46. Rd1 Qf8+ 47. Ke2 Qxf2+ 48. Kd3 Qe3+ 49. Kc4 Qc3+ 50. Kb5 Qxc2 51. Re1+ Kd5 0-1

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "2.5"]
[White "Frolov, Andrey"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2195"]
[BlackElo "2364"]
[PlyCount "119"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Bc4 Bg7 5. 0-0 Nf6 6. Qe2 Bg4 7. c3 e5 8. Bb5 Nd7 9. d5 Ne7 10. c4 0-0 11. Nbd2 Nb6 12. h3 Bxf3 13. Nxf3 a6 14. c5 dxc5 15. Bd3 c6 16. Rd1 Qc7 17. d6 Qxd6 18. Bxa6 Qc7 19. Bd3 Nbc8 20. Be3 b6 21. a4 Nd6 22. Nd2 Nb7 23. Nb3 Na5 24. Nxa5 Rxa5 25. Bc4 Nc8 26. Qd2 Qa7 27. Qc2 Qe7 28. Qd2 Bf6 29. Qd7 Qxd7 30. Rxd7 b5 31. Be2 Be7 32. Rc7 Ra6 33. b3 Bd6 34. Rd7 c4 35. bxc4 Rxa4 36. Rxa4 bxa4 37. c5 Be7 38. Rc7 h6 39. Rxc6 Bg5 40. Bxg5 hxg5 41. Ra6 Ne7 42. Rxa4 Rc8 43. Rc4 Nc6 44. Rc1 Nd4 45. Bd1 Ne6 46. c6 Nd4 47. c7 Ne6 48. Bg4 Rxc7 49. Rxc7 Nxc7 50. Bd7 Kf8 51. f3 Ke7 52. Ba4 Ne6 53. g3 f5 54. Kf2 Nd4 55. Bd1 Ne6 56. Ba4 Nc5 57. Bc2 Kf6 58. g4 fxe4 59. fxe4 Ne6 60. Kg3 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "9.5"]
[White "Ivaschenko, Vadim"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2259"]
[BlackElo "2364"]
[PlyCount "69"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b5 3. cxb5 a6 4. bxa6 Nxa6 5. Nf3 e6 6. g3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 h5 9. Bg2 Rb8 10. b3 Bb7 11. 0-0 h4 12. Nxh4 Rxh4 13. gxh4 Bxg2 14. Kxg2 Nd5 15. e3 Qxh4 16. Qf3 f5 17. Qg3 Qh6 18. Nf3 c5 19. dxc5 f4 20. Qg5 Qxg5+ 21. Nxg5 fxe3 22. Ne4 Rb4 23. f3 e2 24. Rfe1 Rxe4 25. fxe4 Ne3+ 26. Kf2 Nc2 27. Rec1 Nxa1 28. Rxa1 Nxc5 29. Kxe2 Nxe4 30. a4 Nc5 31. a5 Na6 32. b4 Nc7 33. a6 Kd8 34. a7 Na8 35. Rg1 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "8.10"]
[White "Kachko, Alexander"]
[Black "Bekker, Maxim"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2364"]
[BlackElo "2271"]
[PlyCount "71"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. 0-0 e6 6. e4 Nge7 7. Nbd2 0-0 8. Ne1 d5 9. f4 dxe4 10. dxe4 b6 11. c3 a5 12. a4 Ba6 13. Rf2 Qc7 14. Bf1 Bxf1 15. Rxf1 Na7 16. Qe2 Rfb8 17. Nc4 b5 18. axb5 Nxb5 19. f5 Nc6 20. f6 Bf8 21. Bf4 e5 22. Bc1 a4 23. Nc2 Na5 24. Rxa4 Nxc4 25. Rxa8 Rxa8 26. Qxc4 Nd6 27. Qd5 Ra4 28. Be3 Rxe4 29. Ra1 Qb6 30. Ra8 Rxe3 31. Nxe3 c4 32. Kf1 h5 33. Qxe5 Qc6 34. Qd5 Qb6 35. Nxc4 Nxc4 36. Rxf8+ 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "3.7"]
[White "Kachko, Alexander"]
[Black "Denisenko, Denis"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2364"]
[BlackElo "2159"]
[PlyCount "27"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. d3 0-0 6. Nbd2 c5 7. 0-0 Nc6 8. a3 Re8 9. Rb1 Bf8 10. b3 e5 11. cxd5 Nxd5 12. Bb2 f6 13. e3 Be6 14. Qc2 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "6.9"]
[White "Kachko, Alexander"]
[Black "Duyun, Dmitriy"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2364"]
[BlackElo "2226"]
[PlyCount "91"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 Rb8 7. Bg2 h5 8. h3 Bd7 9. f4 b5 10. Nf3 Nd4 11. 0-0 e6 12. Ne1 Ne7 13. Nd1 b4 14. c3 bxc3 15. bxc3 Ndc6 16. Rc1 Qa5 17. Nf3 Qa6 18. Nh4 Bf6 19. Nf3 Bg7 20. g4 hxg4 21. hxg4 Na5 22. c4 Nac6 23. Nc3 Nd4 24. Bxd4 cxd4 25. Ne2 Nc6 26. f5 gxf5 27. exf5 exf5 28. g5 Qa3 29. Nf4 Rb2 30. Rc2 Rxc2 31. Qxc2 Ne5 32. Nxe5 Bxe5 33. Nd5 Kf8 34. Qd2 Kg7 35. Rb1 Qa6 36. g6 fxg6 37. Qg5 Rh2 38. Rb2 Qa3 39. Re2 Qa4 40. Qe7+ Kh6 41. Rxe5 Rxg2+ 42. Kxg2 dxe5 43. Kg3 Qd1 44. Qf8+ Kg5 45. Qd8+ Kh6 46. Qh8+ 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "1.7"]
[White "Kachko, Alexander"]
[Black "Parinov, Ivan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2364"]
[BlackElo "2023"]
[PlyCount "99"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. Bc4 Nf6 7. Qb3 Qe7+ 8. Nge2 g6 9. d4 Bg7 10. Bg5 0-0 11. Nd5 Qd8 12. Qg3 Be6 13. Nxf6+ Bxf6 14. Bxf6 Qxf6 15. Qxc7 Nd7 16. Bd3 Nb6 17. 0-0 Bd5 18. Qf4 Qe6 19. b3 Rfe8 20. Rac1 Rad8 21. Rc5 Be4 22. Bb5 Nd5 23. Qh4 Re7 24. Nf4 Qf6 25. Qxf6 Nxf6 26. Re5 Rc7 27. f3 Bf5 28. g4 Bd7 29. Bc4 Bc6 30. d5 b5 31. Be2 Bd7 32. Bd3 Ne8 33. Ree1 Nd6 34. Rc1 Rdc8 35. Rxc7 Rxc7 36. h4 h6 37. Kf2 b4 38. Ke3 Bb5 39. Rd1 a5 40. Bxb5 Nxb5 41. d6 Rd7 42. Rd5 Nc3 43. Rd2 Kf8 44. Ne2 Nxe2 45. Kxe2 Ke8 46. Rd5 Ra7 47. Re5+ Kd8 48. Kd3 Ra6 49. Kc4 Rxd6 50. Rd5 1-0

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "5.11"]
[White "Kachko, Alexander"]
[Black "Telmanov, Andrey"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2364"]
[BlackElo "2110"]
[PlyCount "85"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c5 4. c3 h6 5. d4 Qc7 6. Na3 a6 7. Qa4+ Bd7 8. Qb3 Bc6 9. dxe5 Bxe4 10. Bf4 Bxf3 11. gxf3 dxe5 12. 0-0-0 Nc6 13. Rhe1 Bd6 14. Bg3 0-0-0 15. Bxf7 Kb8 16. Qe6 b5 17. f4 exf4 18. Rxd6 Rxd6 19. Bxf4 Rxe6 20. Bxc7+ Kxc7 21. Bxe6 Nge7 22. Kd2 Rf8 23. Ke2 Ng6 24. Kf1 Nf4 25. Re3 Kd6 26. Bg4 Ne5 27. Be2 g5 28. Nc2 h5 29. h3 h4 30. Ne1 c4 31. Nf3 Nxf3 32. Rxf3 Rf5 33. b3 Rc5 34. Bd1 Rd5 35. Ke1 Nd3+ 36. Ke2 Nc1+ 37. Ke1 Nxa2 38. bxc4 bxc4 39. Rf6+ Ke7 40. Rxa6 Nxc3 41. Bg4 Nb5 42. Re6+ Kd8 43. Re4 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "7.6"]
[White "Kornyukov, Alexey"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2483"]
[BlackElo "2364"]
[PlyCount "66"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nc6 2. e4 e5 3. Nf3 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Be2 Qxe4 7. Ndb5 Bxc3+ 8. bxc3 Kd8 9. 0-0 Nf6 10. Bf3 Qc4 11. Rb1 a6 12. Nd4 Nxd4 13. cxd4 Re8 14. Bg5 d5 15. Qd2 a5 16. Rfe1 Rxe1+ 17. Rxe1 Be6 18. Qf4 Kd7 19. h3 Re8 20. Bxf6 gxf6 21. Qxf6 Qxc2 22. Re5 Qg6 23. Qh4 Qb1+ 24. Kh2 Qxa2 25. Bg4 h5 26. Qxh5 Qxf2 27. Rxd5+ Ke7 28. Qe5 Qh4 29. g3 Qh6 30. Qxc7+ Kf8 31. Qc5+ Re7 32. Re5 Qf6 33. Bxe6 Qf2+ 1/2-1/2

[Event "Rostov Region-ch op"]
[Site "Rostov on Don"]
[Date "2011.10.20"]
[Round "4.11"]
[White "Travkina, Anastasia"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2169"]
[BlackElo "2364"]
[PlyCount "77"]
[EventDate "2011.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 Bg7 5. f4 h5 6. Be3 Nh6 7. Nf3 Bg4 8. Bd3 e6 9. Qd2 Bxf3 10. gxf3 Bf8 11. Ne2 Nd7 12. c3 Be7 13. Qc2 Bh4+ 14. Ng3 Nf5 15. Bxf5 exf5 16. Bf2 Nf8 17. 0-0-0 Ne6 18. Be3 Be7 19. Ne2 Qd7 20. Kb1 a5 21. c4 dxc4 22. Qxc4 Nc7 23. Nc3 Bb4 24. d5 Bxc3 25. e6 fxe6 26. Qxc3 0-0 27. dxc6 Qxc6 28. Qe5 Nd5 29. Bd4 Rf6 30. Rhg1 Kh7 31. Qe1 Rf7 32. Qh4 e5 33. Bxe5 Ne3 34. Rd8 Rd7 35. Rxd7+ Qxd7 36. a3 Qd3+ 37. Ka2 Qd8 38. Qg3 Ra6 39. Qg5 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.08"]
[Round "9"]
[White "Chizhikov, Vladislav"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2167"]
[BlackElo "2401"]
[PlyCount "49"]
[EventDate "2009.01.31"]
[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 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3 Nxf3+ 5. Qxf3 Qf6 6. Qg3 Qg6 7. Bd3 Qxg3 8. hxg3 Bc5 9. e5 h6 10. Bd2 Ne7 11. f4 d5 12. Nc3 a6 13. Rh4 c6 14. g4 Ng6 15. Bxg6 fxg6 16. g5 Be7 17. Rh2 Kf7 18. 0-0-0 d4 19. Ne4 Bf5 20. Nd6+ Ke6 21. gxh6 Bxd6 22. exd6 Rxh6 23. Ba5 Kxd6 24. Rxd4+ Kc5 25. c3 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.07"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Vakhlamov, Igor L"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2401"]
[BlackElo "2127"]
[PlyCount "43"]
[EventDate "2009.01.31"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. Qd2 Nd4 8. Nd1 e5 9. c3 Ne6 10. Ne2 Ne7 11. d4 cxd4 12. cxd4 d5 13. exd5 Nxd5 14. Bh6 Bxh6 15. Qxh6 exd4 16. 0-0 Ne7 17. g4 Ng8 18. Qh3 Nf6 19. b4 d3 20. Nec3 Qd4 21. Kh1 0-0 22. Qg3 1/2-1/2

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.06"]
[Round "7"]
[White "Shurunov, Arseny"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2105"]
[BlackElo "2401"]
[PlyCount "87"]
[EventDate "2009.01.31"]
[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 Nc6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. Be3 Nf6 6. Be2 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 e5 10. d5 Ne7 11. Nd2 Nf6 12. Nc4 b5 13. Nd2 b4 14. Bb5+ Kf8 15. Ne2 Nh5 16. Nf1 f5 17. exf5 Nxf5 18. Ne3 Nf4 19. 0-0 h5 20. Nxf5 Bxf5 21. f3 c5 22. Bf2 Qc8 23. Ng3 Bh3 24. Ne4 Rh6 25. g3 Bxf1 26. Bxf1 Nh3+ 27. Bxh3 Qxh3 28. Nxg5 Qf5 29. Ne4 Kg8 30. Be3 Rg6 31. h4 Qh3 32. Bg5 Bh6 33. Qf1 Qxf1+ 34. Rxf1 Bxg5 35. hxg5 c4 36. Kf2 Rb8 37. f4 Rf8 38. Ke3 Rf5 39. Rd1 Kf7 40. c3 bxc3 41. bxc3 Ke7 42. Nf2 h4 43. gxh4 Rxf4 44. Rh1 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.05"]
[Round "6"]
[White "Kachko, Alexander"]
[Black "Prosviriakov, Vladimir"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2401"]
[BlackElo "2305"]
[PlyCount "58"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 b6 9. b3 a6 10. Bf1 Re8 11. g3 Bf8 12. Bg2 Qc7 13. Bb2 Bb7 14. dxe5 dxe5 15. Ng5 Rad8 16. Qe2 h6 17. Nh3 Nc5 18. Nd1 a5 19. f3 Ba6 20. Qf2 Ne6 21. Ne3 Bc5 22. Bf1 Bxf1 23. Kxf1 Nd4 24. Kg2 Rd7 25. Ba3 Bxa3 26. Rxa3 Red8 27. Raa1 Qd6 28. Rac1 b5 29. Qd2 Nxf3 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.04"]
[Round "5"]
[White "Nukin, Ashat"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2270"]
[BlackElo "2401"]
[PlyCount "89"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Nc3 Bg7 5. Be2 Nf6 6. 0-0 0-0 7. d5 Nb8 8. h3 e5 9. dxe6 Bxe6 10. Bf4 Nc6 11. Qd2 Re8 12. Rfe1 Nh5 13. Bh6 Nf6 14. Rad1 Nd7 15. Bxg7 Kxg7 16. Ng5 h6 17. Nxe6+ fxe6 18. f4 Rf8 19. Bg4 e5 20. Nd5 Nf6 21. f5 Nxd5 22. exd5 Ne7 23. fxg6 Nxg6 24. Qc3 Qe7 25. Re4 Rf4 26. Rxf4 Nxf4 27. g3 Ng6 28. Rf1 Rf8 29. Bf5 Qf7 30. Qc4 h5 31. Bd3 Qd7 32. Rxf8 Nxf8 33. Qh4 Qf7 34. Qg5+ Kh8 35. Be2 Nh7 36. Qxh5 Qxd5 37. Bd3 Qd4+ 38. Kf1 e4 39. Qe8+ Kg7 40. Qe7+ Kh6 41. Qh4+ Kg7 42. Qe7+ Kh6 43. Qh4+ Kg7 44. Qxe4 Qxe4 45. Bxe4 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.03"]
[Round "4"]
[White "Kachko, Alexander"]
[Black "Li, Chao B"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2401"]
[BlackElo "2628"]
[PlyCount "74"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 Nd4 9. 0-0 e6 10. Nd1 b4 11. Nc1 Ne7 12. c3 bxc3 13. bxc3 Ndc6 14. Bh6 0-0 15. Bxg7 Kxg7 16. Ne3 f5 17. Ne2 Qd7 18. Rfd1 Ba6 19. d4 Bxe2 20. Qxe2 cxd4 21. cxd4 f4 22. gxf4 Rxf4 23. d5 exd5 24. Nxd5 Nxd5 25. Rxd5 Ne5 26. Rad1 Qg4 27. Qxg4 Nxg4 28. R5d2 Rbf8 29. f3 Ne3 30. Rc1 Nxg2 31. Rc7+ Kh6 32. Kxg2 Rxf3 33. Rxa7 R3f4 34. Rd7 Rg4+ 35. Kh3 Rg5 36. R7xd6 Rf3+ 37. Kh4 Rf4+ 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.02"]
[Round "3"]
[White "Yeo, Michael J"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "2120"]
[BlackElo "2401"]
[PlyCount "63"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bc4 Bxc3+ 8. bxc3 d6 9. 0-0 Ne7 10. f4 Nc6 11. e5 dxe5 12. fxe5 0-0 13. Ba3 Nxe5 14. Bxf8 Qxd1 15. Rfxd1 Kxf8 16. Bb3 Ke7 17. Re1 f6 18. Rxe5+ fxe5 19. Rf1 h6 20. Rf7+ Kd6 21. Rf8 a5 22. a4 b5 23. Rd8+ Ke7 24. Rg8 bxa4 25. Bxa4 g6 26. Rg7+ Kd6 27. Rh7 Bf5 28. h3 Rb8 29. g4 Be6 30. Rxh6 Rg8 31. Kf2 Rf8+ 32. Ke3 0-1

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.02.01"]
[Round "2"]
[White "Kachko, Alexander"]
[Black "Mukashev, Assan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2401"]
[BlackElo "2125"]
[PlyCount "43"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bc4 Nxd5 6. Ne2 Nb6 7. Bb3 Bd6 8. 0-0 0-0 9. Nbc3 Nc6 10. d4 Bf5 11. Nb5 Re8 12. Nxd6 Qxd6 13. Bf4 Qd7 14. Qd2 Rad8 15. Rfe1 Ne7 16. a4 Nbd5 17. Bg3 Nf6 18. Bh4 Ned5 19. Bxd5 Qxd5 20. Bxf6 gxf6 21. Rac1 Qd7 22. f3 1-0

[Event "Moscow op-A"]
[Site "Moscow"]
[Date "2009.01.31"]
[Round "1"]
[White "Papin, Vasily"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2068"]
[BlackElo "2401"]
[PlyCount "99"]
[EventDate "2009.01.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. 0-0 a6 6. d4 c5 7. Bb3 b6 8. Nc3 Bb7 9. Qe2 Nc6 10. Rd1 Qc7 11. d5 exd5 12. Bxd5 Bd6 13. e4 0-0-0 14. Bg5 h6 15. Bxf6 gxf6 16. Bb3 Rd7 17. Nd5 Qd8 18. a4 Kb8 19. Qe3 Be5 20. Nxe5 fxe5 21. Rdc1 Ka7 22. a5 Nxa5 23. Rxa5 Bxd5 24. Bxd5 bxa5 25. Rxc5 Qb6 26. Qc3 Rb8 27. h3 Qd8 28. Rc6 Rxd5 29. exd5 Qxd5 30. Qe3+ Qd4 31. Qxh6 Rxb2 32. Rxa6+ Kb8 33. Qf8+ Kb7 34. Rf6 Rb1+ 35. Kh2 Rb6 36. Rxf7+ Ka6 37. f4 a4 38. Qa8+ Kb5 39. Qe8+ Kb4 40. fxe5 Rb5 41. Qe7+ Kc3 42. Qa3+ Kd2 43. Qd6 Rd5 44. Qe6 Kc2 45. Qc6+ Rc5 46. Qg6+ Kb2 47. e6 Qe5+ 48. Qg3 Qxe6 49. Rb7+ Kc2 50. Qf2+ 1-0

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "4"]
[White "Ivaschenko, Vadim"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "2401"]
[PlyCount "32"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. Bc4 d5 5. exd5 b5 6. Bb3 b4 7. Ne4 cxd5 8. Qf3 Bb7 9. Ne2 Nd7 10. 0-0 Nh6 11. Ng5 e6 12. Ba4 0-0 13. Qh3 Nb6 14. Bb3 Bc6 15. Be3 Re8 16. Kh1 f6 0-1

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "5"]
[White "Kachko, Alexander"]
[Black "Denisenko, Denis"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2401"]
[BlackElo "2201"]
[PlyCount "66"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. e3 Nf6 5. h3 Nbd7 6. c3 0-0 7. Be2 c5 8. a4 Ne4 9. 0-0 Ndf6 10. Na3 Be6 11. Ne1 cxd4 12. exd4 Nd5 13. Bh2 Bh6 14. Nf3 Nf4 15. Bc4 Bxc4 16. Nxc4 Rc8 17. Ne3 Qa5 18. Ng4 Qh5 19. Re1 f5 20. Nxh6+ Qxh6 21. h4 Kg7 22. Ng5 Nxg5 23. hxg5 Qxg5 24. Bxf4 Qxf4 25. Rxe7+ Rf7 26. Rxf7+ Kxf7 27. Qb3+ Kf6 28. Re1 Rc7 29. Qe6+ Kg7 30. Re3 Rf7 31. g3 Qg4 32. Kg2 Qd1 33. Qxd6 Qxa4 1/2-1/2

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "2"]
[White "Kachko, Alexander"]
[Black "Petrova, Olga"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2401"]
[BlackElo "2221"]
[PlyCount "124"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 c6 6. Nge2 Bd6 7. Ng3 Bg6 8. Bd3 Nd7 9. Nf5 Bxf5 10. Bxf5 g6 11. Bd3 f5 12. h3 Nf6 13. g4 f4 14. Qf3 fxe3 15. fxe3 Nd7 16. 0-0-0 0-0 17. h4 Qf6 18. Qh3 Rae8 19. h5 Rxe3 20. Qg2 Rg3 21. Qe2 Qg5+ 22. Kb1 Qxg4 23. Qh2 Nf6 24. hxg6 fxg6 25. Rdf1 Rxd3 26. Qxd6 Rf3 27. Re1 Qd7 28. Qa3 Ne4 29. Qxa7 Nxc3+ 30. bxc3 Rxc3 31. Re5 Rcf3 32. Kb2 R3f5 33. Re3 Qg7 34. Rhe1 R5f7 35. Qc5 g5 36. Re5 g4 37. Rg1 Qg6 38. Qc3 Rf3 39. Qe1 Rf2 40. Qd1 R2f4 41. Qd2 g3 42. Re3 Rf3 43. Qe1 g2 44. Re2 Rf1 45. Rexg2 Rxe1 46. Rxg6+ hxg6 47. Rxe1 Kg7 48. c4 dxc4 49. Kc3 b5 50. a4 Ra8 51. axb5 cxb5 52. d5 Kf6 53. Re6+ Kf5 54. Rb6 Ra3+ 55. Kd4 Rd3+ 56. Kc5 c3 57. Kd6 c2 58. Rc6 Rd2 59. Rc5 b4 60. Ke7 b3 61. d6+ Kf4 62. d7 b2 0-1

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "3"]
[White "Kachko, Alexander"]
[Black "Travkina, Anastasia"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2401"]
[BlackElo "2138"]
[PlyCount "73"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. e4 Nc6 6. 0-0 0-0 7. h3 Rb8 8. Nh2 d5 9. Nd2 dxe4 10. dxe4 e5 11. c3 b5 12. f4 exf4 13. gxf4 c4 14. e5 Qb6+ 15. Rf2 Nh5 16. Ne4 Ne7 17. Qd6 Nf5 18. Qxb6 Rxb6 19. a4 a6 20. Ng4 b4 21. Ne3 bxc3 22. bxc3 Nxe3 23. Bxe3 Rb3 24. Bc5 Rd8 25. Bb4 Bf8 26. Nd6 Bh6 27. Raf1 Ng3 28. Re1 Nh5 29. Re4 Rb1+ 30. Kh2 Ra1 31. a5 Be6 32. f5 Bd5 33. e6 Bxe4 34. e7 Re8 35. Nxe8 Bxg2 36. Kxg2 Re1 37. Nc7 1-0

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "7"]
[White "Kachko, Alexander"]
[Black "Zakharov, Alexander V"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2401"]
[BlackElo "2413"]
[PlyCount "68"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. Bf4 Bg7 4. h3 0-0 5. e3 d6 6. Be2 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. c3 e6 10. a4 a5 11. Bh2 Qe7 12. b4 e5 13. bxa5 e4 14. Ne1 Rxa5 15. Nb3 Ra7 16. a5 Rfa8 17. axb6 Rxa1 18. Nxa1 Nxb6 19. Nb3 Nfd5 20. Qd2 Na4 21. c4 Ndc3 22. Nc2 Nxe2+ 23. Qxe2 Nb6 24. Rc1 Qe6 25. d5 Qe8 26. Ncd4 Ba6 27. Nb5 Rc8 28. N3d4 Bxd4 29. Nxd4 Nxd5 30. Nb5 Bxb5 31. cxb5 Ra8 32. Bg3 Nf6 33. b6 cxb6 34. Bxd6 Qe6 0-1

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "6"]
[White "Karibov, Evgeny"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2050"]
[BlackElo "2401"]
[PlyCount "88"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5 5. Qd4 Ng6 6. Bb5+ Bd7 7. Nge2 c6 8. Bc4 Nf6 9. Bg5 Qb6 10. Qxb6 axb6 11. Bxf6 gxf6 12. Nxe4 Rg8 13. N2g3 Ne5 14. Bb3 c5 15. f4 c4 16. fxe5 cxb3 17. cxb3 fxe5 18. 0-0 f6 19. Nc3 Bh6 20. Rae1 Rg6 21. Nce4 Rxa2 22. Rf2 Ra5 23. d6 Be6 24. dxe7 Kxe7 25. Nf5+ Bxf5 26. Rxf5 Ke6 27. Ref1 Bf4 28. Rh5 h6 29. Nc3 Be3+ 30. Kh1 Bd4 31. Rh3 Bxc3 32. Rxc3 Rc5 33. g3 Rxc3 34. bxc3 Rg7 35. Kg2 Rd7 36. Rf2 Rd3 37. Rc2 e4 38. Kf2 Ke5 39. Ke2 h5 40. b4 h4 41. Kf2 f5 42. b5 hxg3+ 43. hxg3 Kd5 44. c4+ Kc5 0-1

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "1"]
[White "Lugovoi, Yuriy"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1912"]
[BlackElo "2401"]
[PlyCount "52"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Nbd7 7. Qc2 e5 8. dxe5 dxe5 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. 0-0 c6 13. Nc3 Nc5 14. Rad1 Qe7 15. Qd2 Ne6 16. Bd3 Rd8 17. Qc1 Kh7 18. Bc2 Re8 19. h4 Nd4 20. Nxd4 exd4 21. Ne2 Qxh4 22. Nxd4 Bg4 23. f3 Be5 24. f4 Bxd1 25. Qxd1 Bxf4 26. Rf3 Rad8 0-1

[Event "Rostov on Don-ch op"]
[Site "Rostov on Don"]
[Date "2008.12.??"]
[Round "8"]
[White "Petrushin, Alexander I"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2450"]
[BlackElo "2401"]
[PlyCount "29"]
[EventDate "2008.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. Bd3 f5 9. Ned2 Nc6 10. Nb3 Rg8 11. 0-0 b6 12. Re1 Bb7 13. c3 Kf8 14. Qe2 Bf6 15. Rad1 1/2-1/2

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.08"]
[Round "7"]
[White "Kachko, Alexander"]
[Black "Yakovich, Yuri"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2419"]
[BlackElo "2595"]
[PlyCount "51"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. 0-0 Ngf6 5. d3 e5 6. Nbd2 Bc5 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 0-0 10. h3 Be6 11. Qe2 f6 12. Be3 c6 13. Rfd1 Bxe3 14. Qxe3 Qe7 15. Nd2 Rfd8 16. a3 Nc5 17. Nf1 b5 18. Qe1 Qc7 19. Rxd8+ Rxd8 20. Rd1 a5 21. Rxd8+ Qxd8 22. Qd2 Qxd2 23. Nxd2 Na4 24. b3 Nc3 25. Bf1 Kf7 26. f3 1/2-1/2

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.07"]
[Round "6"]
[White "Andriasian, Zaven"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2532"]
[BlackElo "2419"]
[PlyCount "57"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. b3 0-0 10. Bb2 b6 11. c4 Bb7 12. Qe2 Re8 13. Rad1 Qc8 14. Ne5 Nf8 15. h4 c5 16. h5 h6 17. Bb1 cxd4 18. Bxd4 Bc5 19. Bb2 Qc7 20. Ne4 Nxe4 21. Bxe4 Bxe4 22. Qxe4 Rad8 23. Qg4 f6 24. Nd3 f5 25. Qh4 Be7 26. Qh3 Nd7 27. Rfe1 Bf6 28. Bc1 Nc5 29. Nf4 1/2-1/2

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.06"]
[Round "5"]
[White "Kachko, Alexander"]
[Black "Fedorov, Alexei"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2419"]
[BlackElo "2607"]
[PlyCount "78"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. 0-0 0-0 8. h3 e5 9. f4 exf4 10. Nxf4 Rb8 11. Be3 b5 12. Qd2 b4 13. Nce2 Bb7 14. g4 a5 15. c4 bxc3 16. bxc3 a4 17. Rab1 Qa5 18. g5 Nd7 19. Nd5 Nce5 20. Nf6+ Nxf6 21. gxf6 Bh8 22. Bh6 Rfe8 23. Nf4 Bc6 24. Rbc1 a3 25. Qf2 Rb2 26. Qg3 Qd8 27. d4 Nd7 28. d5 Bb5 29. c4 Nxf6 30. cxb5 Nxe4 31. Bxe4 Bd4+ 32. Kh1 Rxe4 33. Ne6 Qe8 34. Nxd4 cxd4 35. Rfe1 d3 36. Qh4 Rbe2 37. Rxe2 dxe2 38. Qe1 Qxb5 39. Qc3 f6 1/2-1/2

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.05"]
[Round "4"]
[White "Inarkiev, Ernesto"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2681"]
[BlackElo "2419"]
[PlyCount "139"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 g6 7. h3 Bg7 8. e3 Ne4 9. Nxe4 dxe4 10. Ng5 Nf6 11. Be5 0-0 12. Bc4 Qe8 13. Qc2 h6 14. Nxe4 Bf5 15. Bd3 Nxe4 16. Bxg7 Kxg7 17. Bxe4 Bxe4 18. Qxe4 f6 19. Qe6 Rd8 20. 0-0-0 f5 21. Qb3 Qd7 22. Rd2 e6 23. f3 Rf7 24. Qc3 Kh7 25. Re1 Qd5 26. b3 Rfd7 27. Red1 Rf7 28. Kc2 Qd7 29. Qc4 Qe7 30. Rd3 Qg5 31. R1d2 Qf6 32. b4 Rfd7 33. a4 h5 34. Kd1 Kh6 35. Ke2 Rd5 36. Qc3 Qh4 37. Kd1 R5d7 38. Kc2 Rd5 39. Rd1 Kh7 40. Qe1 Qf6 41. Qg3 Qg7 42. h4 a5 43. bxa5 e5 44. Qf2 Qf7 45. Kb1 Qc7 46. Qe1 Qe7 47. Qb4 R5d7 48. g3 e4 49. fxe4 Qxe4 50. Qe1 Re8 51. Kb2 Rde7 52. Qe2 Qd5 53. Rb3 Ra8 54. Qe1 Rae8 55. Rdd3 Kh6 56. Ka3 Ra8 57. Qd2 Kh7 58. Rb6 Qc4 59. Qc3 Qf7 60. Qb3 Qg7 61. Qb4 Rae8 62. Qd2 Ra8 63. Rdb3 Ra7 64. Qb2 Rc7 65. Qc3 Qf7 66. Qd3 Qd5 67. Qc3 Qf7 68. R3b4 Re7 69. Qb3 Qg7 70. a6 1-0

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.04"]
[Round "3"]
[White "Kachko, Alexander"]
[Black "Kurnosov, Igor"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2419"]
[BlackElo "2577"]
[PlyCount "75"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 Nd4 9. 0-0 h5 10. Nd1 h4 11. c3 Nxe2+ 12. Qxe2 Nf6 13. d4 hxg3 14. hxg3 Qc7 15. dxc5 dxc5 16. Bf4 e5 17. Bg5 Bg4 18. Bf3 Be6 19. b3 Nd7 20. c4 bxc4 21. bxc4 Rb4 22. Rc1 Nb6 23. Nb2 f6 24. Be3 Bh6 25. Bxh6 Rxh6 26. Qe3 Rh8 27. Nd3 Bxc4 28. Rfd1 Rb5 29. Rc3 Ke7 30. Qc1 Bxa2 31. Nxc5 Rc8 32. Na4 Bc4 33. Nxb6 axb6 34. Bg4 Rc5 35. Bxc8 Qxc8 36. Qh6 Bf7 37. Rcd3 b5 38. Rd8 1-0

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.03"]
[Round "2"]
[White "Rychagov, Andrey"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2551"]
[BlackElo "2419"]
[PlyCount "119"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5 Nbd7 6. Bf4 dxc4 7. Nxc4 b5 8. Ne5 Bb7 9. e3 e6 10. Qf3 Nxe5 11. Bxe5 Nd7 12. Bf4 Qb6 13. Bd3 Nf6 14. Ne4 Nxe4 15. Bxe4 Bb4+ 16. Ke2 f5 17. Bd3 0-0 18. Qg3 Qd8 19. Rhd1 Rf7 20. Bc2 a5 21. a3 Bf8 22. Bb3 Qd7 23. Kf1 a4 24. Ba2 Rd8 25. h4 Bd6 26. Bxd6 Qxd6 27. Qxd6 Rxd6 28. g3 Kf8 29. Rdc1 Ke7 30. Rc5 g6 31. Ke2 Rf8 32. Kd2 Rdd8 33. Re1 Kd6 34. Re5 Bc8 35. Rg1 Bd7 36. Bb1 Rc8 37. Rc5 Rfe8 38. f4 Rb8 39. Kc3 Re7 40. Kb4 Rg8 41. Bd3 h6 42. g4 g5 43. fxg5 hxg5 44. h5 Rh8 45. Re5 Rg7 46. gxf5 exf5 47. Bxf5 Rxh5 48. Bxd7 Kxd7 49. Kc5 Rg6 50. Rg2 Rg8 51. d5 cxd5 52. Rxd5+ Ke6 53. e4 Rh3 54. Kxb5 g4 55. Kxa4 Re3 56. b4 g3 57. Rc5 Rg7 58. Kb5 Rxa3 59. Kb6 Rf3 60. Rcc2 1/2-1/2

[Event "Moscow op-A 04th"]
[Site "Moscow"]
[Date "2008.02.02"]
[Round "1"]
[White "Kachko, Alexander"]
[Black "Mingaliev, Rushat"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2419"]
[BlackElo "2116"]
[PlyCount "83"]
[EventDate "2008.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 0-0 8. Nge2 Rb8 9. f4 e6 10. 0-0 b6 11. g4 Ne8 12. Ng3 Nd4 13. Qd2 f5 14. exf5 exf5 15. g5 Nc7 16. Rae1 d5 17. Nd1 Nde6 18. Qf2 d4 19. Bd2 Nd5 20. Kh2 Qd6 21. c4 dxc3 22. bxc3 Ndc7 23. Nb2 Nd5 24. Nc4 Qd8 25. Ne5 Qd6 26. Re2 Ba6 27. Rfe1 Rbe8 28. c4 Ne7 29. Bc3 Nd4 30. Bxd4 cxd4 31. h4 h5 32. Nf1 Bc8 33. Nd2 b5 34. cxb5 Kh7 35. Ndc4 Qc5 36. a4 Nd5 37. Nxg6 Kxg6 38. Rxe8 Ne3 39. R8xe3 dxe3 40. Qxe3 Bd4 41. Qe7 Bg1+ 42. Kh1 1-0

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.21"]
[Round "9"]
[White "Pogosian, Georgy"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2251"]
[BlackElo "2414"]
[PlyCount "71"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 e4 8. Ne5 Nxe5 9. dxe5 Ne7 10. Qxd5 Nxd5 11. Bd4 Be6 12. 0-0-0 0-0-0 13. a3 b6 14. Ba6+ Kb8 15. Rhe1 c5 16. Be3 Nxe3 17. Rxe3 Rxd1+ 18. Kxd1 Rd8+ 19. Kc1 Bd5 20. Rg3 g6 21. f4 exf3 22. gxf3 f6 23. f4 fxe5 24. fxe5 Be6 25. Rd3 Rf8 26. Rd6 Re8 27. Bb5 Re7 28. Ba6 Kc7 29. Kd2 Bg8 30. Bb5 Be6 31. Ke3 Bf5 32. Kf2 Bxc2 33. Rc6+ Kb7 34. Rf6 g5 35. Kg1 Rxe5 36. Kf2 0-1

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.20"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Ivanov, Valery"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2414"]
[BlackElo "2264"]
[PlyCount "75"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Nf6 5. Bc4 c6 6. dxc6 Nxc6 7. Qb3 Nd4 8. Qa4+ b5 9. Bxb5+ Nxb5 10. Qxb5+ Bd7 11. Qe2+ Be7 12. Nf3 0-0 13. 0-0 Re8 14. d4 Bg4 15. Nc3 Bc5 16. Qc4 Bb6 17. Ne5 Be6 18. Qa4 Qxd4 19. Qxd4 Bxd4 20. Nf3 Bxc3 21. bxc3 Bc4 22. Rd1 Be2 23. Rd4 Rac8 24. Bd2 Ne4 25. Rc1 Rb8 26. Re1 Bxf3 27. gxf3 Nxd2 28. Rxe8+ Rxe8 29. Rxd2 g6 30. Rd7 Rc8 31. Rxa7 Rxc3 32. Kg2 Kg7 33. a4 Ra3 34. Kg3 Ra2 35. f4 Ra3+ 36. f3 h5 37. h4 Kf6 38. Ra5 1/2-1/2

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.19"]
[Round "7"]
[White "Stukopin, Andrey"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2307"]
[BlackElo "2414"]
[PlyCount "65"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. g3 Nf6 5. Bg2 Bb4 6. Bg5 d5 7. e5 h6 8. Bxf6 gxf6 9. exf6 Qxf6 10. Nge2 Nc6 11. 0-0 0-0-0 12. Qd3 a6 13. Nd1 h5 14. h4 Ne7 15. Ne3 Bd6 16. b3 Rdg8 17. c4 c6 18. b4 Ng6 19. c5 Bc7 20. cxb6 Bxb6 21. a4 Rg7 22. b5 cxb5 23. axb5 a5 24. Rfc1+ Kd7 25. Rc6 Bxc6 26. bxc6+ Ke8 27. Qb5 Bc7 28. Qb7 Qd8 29. Nc3 f5 30. Rxa5 Be5 31. Qb5 Bc7 32. Qb7 Be5 33. Qb5 1/2-1/2

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.16"]
[Round "5"]
[White "Morozov, Evgeny"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2277"]
[BlackElo "2414"]
[PlyCount "66"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. Nxe4 c6 6. Bc4 cxd5 7. Qxd5 Qxd5 8. Bxd5 e6 9. Bb3 Bd7 10. Ne2 Bc6 11. N2g3 h5 12. h4 Nf6 13. Nxf6+ gxf6 14. f3 Nd7 15. Be3 0-0-0 16. Kf2 a5 17. Bc4 Bd6 18. Rhd1 Bc7 19. Bf1 Rdg8 20. Ne2 Nb6 21. Ke1 Nc4 22. Bc1 e5 23. b3 Nd6 24. Nc3 Nf5 25. Nd5 Bxd5 26. Rxd5 Nxh4 27. Kf2 Bb6+ 28. Be3 Bxe3+ 29. Kxe3 Nxg2+ 30. Bxg2 Rxg2 31. Rxa5 Kb8 32. c3 h4 33. Ra4 f5 0-1

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.15"]
[Round "4"]
[White "Kachko, Alexander"]
[Black "Yaksin, Oleg"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2414"]
[BlackElo "2258"]
[PlyCount "82"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. d3 Nd7 5. Nbd2 Ngf6 6. 0-0 e5 7. h3 Bxf3 8. Bxf3 Be7 9. e4 dxe4 10. dxe4 0-0 11. Nc4 Qc7 12. Qe2 b5 13. Ne3 Rfe8 14. Nf5 Bf8 15. Kh2 Nc5 16. Rd1 a5 17. Bg2 a4 18. Bg5 Nfd7 19. h4 Nb6 20. Qg4 Kh8 21. h5 f6 22. Bh4 a3 23. b3 b4 24. Re1 Ne6 25. f4 exf4 26. e5 fxe5 27. h6 Nd5 28. Be4 g6 29. Bxd5 cxd5 30. Bf6+ Kg8 31. Rxe5 Qf7 32. Qh4 g5 33. gxf4 Bc5 34. Rxd5 Qg6 35. Rxc5 Nxf4 36. Rg1 Re2+ 37. Kh1 Rg2 38. Qxg5 Qxg5 39. Bxg5 Rxg1+ 40. Kxg1 Nh3+ 41. Kg2 Nxg5 0-1

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.14"]
[Round "3"]
[White "Danin, Alexandre"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2513"]
[BlackElo "2414"]
[PlyCount "83"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ng3 Be7 9. Qe2 Bxf3 10. Qxf3 c6 11. b3 0-0 12. Bb2 Qa5 13. a3 Rad8 14. Rfe1 Rfe8 15. Rad1 Nf8 16. c4 Ng6 17. Bc2 Rd7 18. b4 Qd8 19. Nf1 h6 20. g3 Qc8 21. h4 Nf8 22. Bb3 Red8 23. Ne3 Ne8 24. Ng4 f6 25. d5 e5 26. d6 Rxd6 27. c5+ Re6 28. Rxd8 Bxd8 29. Nxe5 fxe5 30. Bxe5 Bf6 31. Bd6 Nxd6 32. cxd6 Qd7 33. g4 Qxd6 34. Qf5 Bxh4 35. Bxe6+ Nxe6 36. Rxe6 Qf8 37. Qc2 Qf3 38. Re8+ Kf7 39. Re4 g6 40. Qc4+ Kg7 41. Qd4+ Bf6 42. Qd7+ 1-0

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.13"]
[Round "2"]
[White "Kachko, Alexander"]
[Black "Frolyanov, Dmitry"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2414"]
[BlackElo "2525"]
[PlyCount "92"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nd4 10. Nc1 Bg4 11. Bxd4 Bxd4 12. c3 bxc3 13. bxc3 Bg7 14. Ne2 Qa5 15. h3 Bd7 16. 0-0 Nf6 17. Ne3 0-0 18. Rab1 Be6 19. Qc2 Nd7 20. Nd5 Bxd5 21. exd5 Rb6 22. h4 Ne5 23. Bh3 c4 24. d4 Nf3+ 25. Kh1 Qxd5 26. Bg2 e5 27. Rxb6 axb6 28. Ng1 e4 29. Rb1 Re8 30. Rxb6 Ne1 31. Qa4 Rf8 32. Qb5 Qe6 33. Rb8 e3 34. Rxf8+ Bxf8 35. Bd5 exf2 36. Bxe6 f1Q 37. Bd5 Nd3 38. Qd7 h5 39. Kh2 Qf2+ 40. Kh1 Bg7 41. Bxc4 Ne1 42. Qh3 Kh7 43. g4 hxg4 44. Qxg4 f5 45. Nh3 Qc2 46. Ng5+ Kh6 1/2-1/2

[Event "Voronezh op-A 11th"]
[Site "Voronezh"]
[Date "2007.06.12"]
[Round "1"]
[White "Chernov, Vladimir1"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2071"]
[BlackElo "2414"]
[PlyCount "84"]
[EventDate "2007.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 e5 3. d5 Nce7 4. Nc3 Ng6 5. Nf3 Nf6 6. h4 h5 7. Bg5 Be7 8. e3 d6 9. Bd3 0-0 10. Qc2 Kh7 11. 0-0-0 Bg4 12. Rdg1 c6 13. Nd2 b5 14. f3 Bd7 15. g4 bxc4 16. Bxg6+ fxg6 17. gxh5 Bf5 18. e4 Bd7 19. hxg6+ Kxg6 20. Nxc4 Kh7 21. Qg2 Rg8 22. Bd2 g6 23. Qg5 Ng4 24. Rxg4 Bxg5 25. hxg5+ Kg7 26. Rgh4 Kf8 27. f4 cxd5 28. Nxd5 Rc8 29. b3 Be6 30. fxe5 Bxd5 31. exd5 dxe5 32. Bb4+ Ke8 33. Kb2 Qxd5 34. Nd6+ Kd7 35. R1h2 Rc6 36. Rh7+ Ke6 37. Nc4 Rxc4 38. Re7+ Kf5 39. bxc4 Qd4+ 40. Ka3 Qd3+ 41. Ka4 Qxc4 42. Rf2+ Ke4 0-1

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.09"]
[Round "?"]
[White "Yumakhuzhin, Vadim"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2091"]
[BlackElo "2410"]
[PlyCount "24"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. c3 Bg7 5. Bd3 e5 6. dxe5 dxe5 7. 0-0 Nf6 8. Na3 0-0 9. Nc4 Nh5 10. Ne3 Nf4 11. Bc4 Na5 12. Be2 b6 0-1

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.08"]
[Round "?"]
[White "Kachko, Alexander"]
[Black "Kyrykin, D."]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2410"]
[BlackElo "2224"]
[PlyCount "53"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e5 7. Qd2 Nge7 8. Bh6 0-0 9. h4 Bxh6 10. Qxh6 f6 11. Nf3 Kh8 12. Ne2 Bg4 13. c3 d5 14. Qd2 dxe4 15. dxe4 Qa5 16. 0-0 Rfd8 17. Qc2 Kg7 18. Nh2 Bxe2 19. Qxe2 Rd6 20. Rfd1 Rad8 21. Rxd6 Rxd6 22. Nf1 Qd8 23. Bf3 a6 24. Kg2 b5 25. h5 Rd3 26. hxg6 hxg6 27. Bg4 1/2-1/2

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.07"]
[Round "?"]
[White "Miljutin, Roman"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2410"]
[PlyCount "64"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 e5 8. d5 h6 9. Ne1 Nh7 10. Nd3 f5 11. b4 Ndf6 12. f3 f4 13. c5 g5 14. a4 Rf7 15. c6 bxc6 16. dxc6 Qe8 17. b5 Bf8 18. Ba3 Rg7 19. h3 h5 20. Nb4 g4 21. hxg4 hxg4 22. Bc4+ Kh8 23. Kf2 gxf3 24. gxf3 Ng5 25. Ke2 Nh5 26. Kd3 Nh3 27. Ra2 Be7 28. Nbd5 Bh4 29. Rh1 Ng3 30. Rhh2 Qh5 31. Nb1 Nxe4 32. Kc2 Rg1 0-1

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.06"]
[Round "?"]
[White "Kachko, Alexander"]
[Black "Egorenkov, Igor"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2410"]
[BlackElo "2062"]
[PlyCount "77"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 d5 6. Nbd2 Be7 7. e4 dxe4 8. dxe4 Qc7 9. c3 0-0 10. Nh4 Be6 11. Nf5 Rfd8 12. Ne3 b5 13. f4 c4 14. f5 Bc5 15. Qf3 Rd3 16. Re1 Qb6 17. Ndf1 Bc8 18. g4 h6 19. h4 Bb7 20. g5 hxg5 21. hxg5 Nh7 22. Kh1 Ne7 23. Qh5 g6 24. Qg4 Rad8 25. f6 Nc8 26. Qh4 Nd6 27. Ng4 Bc8 28. Nxe5 Bf2 29. Qh6 Ne8 30. Nxf7 Nf8 31. Nxd8 Rxd8 32. Be3 Bxe3 33. Nxe3 Rd7 34. Nd5 Qc5 35. Ne7+ Kf7 36. e5 Rd2 37. Nxc8 Qxc8 38. e6+ Nxe6 39. Qh7+ 1-0

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.05"]
[Round "?"]
[White "Schimanov, A."]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2431"]
[BlackElo "2410"]
[PlyCount "90"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. g3 Bb4 6. Bd2 Bxc3 7. Bxc3 Ne4 8. Bb4 c5 9. Ba3 d6 10. Bg2 Ng5 11. Qd3 Nd7 12. Rd1 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Rc8 15. 0-0 Qc7 16. b3 0-0 17. Rd2 Nf6 18. Rfd1 e5 19. dxe5 dxe5 20. Bb2 Rfe8 21. Rd6 Re7 22. Qf5 Rce8 23. Qd3 Re6 24. Rxe6 Rxe6 25. Qd8+ Qxd8 26. Rxd8+ Ne8 27. Kg2 Kf8 28. Kf3 Ke7 29. Ra8 a5 30. Ra7+ Kf6 31. Ke4 Kg6 32. g4 Nf6+ 33. Kf3 h5 34. h3 hxg4+ 35. hxg4 Nh7 36. Rd7 Nf6 37. Rd8 Kg5 38. Bc1+ Kg6 39. g5 Nh7 40. Kg4 f6 41. gxf6 Nxf6+ 42. Kf3 Kf5 43. Kg2 Re8 44. Rd6 Re6 45. Rd1 Re7 1/2-1/2

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.04"]
[Round "?"]
[White "Kachko, Alexander"]
[Black "Schuch, H."]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2410"]
[BlackElo "2258"]
[PlyCount "120"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. dxe6 fxe6 7. Nf3 Qxb6 8. g3 Bb7 9. Bg2 Be7 10. 0-0 0-0 11. Nc3 Nc6 12. b3 Nd4 13. Na4 Nxf3+ 14. Bxf3 Qa7 15. Bxb7 Qxb7 16. Ba3 d6 17. Qd3 e5 18. Qc4+ Kh8 19. Qe6 Ne4 20. Rad1 Bg5 21. Bc1 Bxc1 22. Rxc1 Qb5 23. Rc2 Rad8 24. f3 Nf6 25. Rd1 e4 26. Nc3 Qb7 27. f4 Rfe8 28. Qf5 d5 29. Rcd2 e3 30. Rd3 d4 31. Qxc5 Ne4 32. Rxd4 Nf2 33. Nd5 Nxd1 34. Rxd1 Rc8 35. Qb6 Qxb6 36. Nxb6 Rc2 37. Kf1 Rxa2 38. Nc4 Kg8 39. Rd3 Ra1+ 40. Kg2 Re1 41. Kf3 Rf1+ 42. Kg4 Re1 43. Nxe3 Rxe2 44. Nf5 Rxh2 45. Kg5 Rf8 46. Rd6 Rc2 47. b4 a5 48. Rd7 axb4 49. Rxg7+ Kh8 50. Rb7 Rc5 51. g4 Rc4 52. Kh6 Rf6+ 53. Kh5 Rf8 54. Kh6 Rc6+ 55. Kh5 Rc1 56. Rxb4 Rh1+ 57. Nh4 Rf1 58. f5 Rh1 59. Rb6 Kg7 60. Kg5 Rf1 1/2-1/2

[Event "RUS-chT U18"]
[Site "Sochi"]
[Date "2007.05.03"]
[Round "?"]
[White "Svetlov, Dmitry"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2104"]
[BlackElo "2410"]
[PlyCount "65"]
[EventDate "2007.05.02"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. d5 Nb8 4. c4 g6 5. e4 Bg7 6. Be2 Nd7 7. 0-0 Nc5 8. Qc2 Nf6 9. Nc3 c6 10. dxc6 bxc6 11. e5 dxe5 12. Nxe5 Qc7 13. Bf3 Bf5 14. Qe2 Nfe4 15. Nxe4 Qxe5 16. Nxc5 Qxc5 17. Be3 Qd6 18. Bf4 e5 19. Bxe5 Qxe5 20. Bxc6+ Ke7 21. Qf3 Qb8 22. Rfe1+ Be6 23. Rad1 Qc8 24. Qa3+ Kf6 25. Bxa8 Qxc4 26. Qxa7 Rc8 27. b3 Qc3 28. Bd5 Rc7 29. Qb6 Bf8 30. Bxe6 Bc5 31. Qa6 Ra7 32. Qc4 Bxf2+ 33. Kxf2 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "9"]
[White "Anoshkin, Alexander"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2365"]
[BlackElo "2410"]
[PlyCount "33"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. Bc4 Bg7 5. Ng5 e6 6. d5 exd5 7. Nxf7 Qf6 8. Bxd5 Nge7 9. Nxh8 Bxh8 10. Nc3 Ne5 11. h3 c6 12. Bb3 Bd7 13. Be3 b5 14. Qd2 b4 15. Ne2 Qh4 16. Ng3 a5 17. Bg5 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Khlian, Eduard"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2410"]
[BlackElo "2468"]
[PlyCount "34"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Ke7 8. Bg5 c6 9. 0-0-0 Nbd7 10. Bxf7 Bc5 11. Bb3 Bxf2 12. Rhf1 Bb6 13. Nh4 Nc5 14. Bc4 Ba5 15. Be3 Bb6 16. Bg5 Ba5 17. Be3 Bb6 1/2-1/2

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "7"]
[White "Kachko, Alexander"]
[Black "Kruglikov, Petr"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2410"]
[BlackElo "2305"]
[PlyCount "61"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Bb3 d6 7. Nbd2 h6 8. Nf1 d5 9. Qe2 Be6 10. Bc2 Re8 11. Ng3 Bf8 12. 0-0 Qd7 13. Ba4 Qd6 14. Re1 Rad8 15. d4 Nxe4 16. Nxe4 dxe4 17. Nxe5 Bd7 18. Nxd7 Qxd7 19. Qb5 Qc8 20. Bc2 f5 21. g4 Kh8 22. Qxf5 Qxf5 23. gxf5 Bd6 24. Rxe4 Rf8 25. Re6 Ne7 26. f6 gxf6 27. Bxh6 Rg8+ 28. Kf1 Nd5 29. Bb3 Bxh2 30. Ke2 Rg6 31. Bd2 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "5"]
[White "Kachko, Alexander"]
[Black "Magomedov, Murad"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2410"]
[BlackElo "2254"]
[PlyCount "59"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bf4 Nc6 6. Nf3 g6 7. Nbd2 Bg7 8. Bd3 0-0 9. h3 Bf5 10. Bxf5 gxf5 11. Qc2 Ne4 12. g4 e6 13. gxf5 exf5 14. Nf1 Rc8 15. Qd3 Na5 16. Rg1 Kh8 17. Ne3 Nc4 18. Nxc4 dxc4 19. Qe3 Rg8 20. 0-0-0 Qd5 21. Bh6 Bxh6 22. Qxh6 Rg6 23. Rxg6 fxg6 24. Ne5 Rg8 25. Rg1 Qe6 26. Rxg6 Rxg6 27. Qf8+ Rg8 28. Nf7+ Qxf7 29. Qxf7 Nxf2 30. Qxf5 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "3"]
[White "Kachko, Alexander"]
[Black "Zakhartsov, Viacheslav V"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2410"]
[BlackElo "2551"]
[PlyCount "58"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7 8. Bh6 Bxh6 9. Qxh6 Nd4 10. Qd2 Qa5 11. Nge2 Bg4 12. Nxd4 cxd4 13. Nd5 Qxd2+ 14. Kxd2 Nxd5 15. exd5 Ke7 16. c3 dxc3+ 17. bxc3 Rac8 18. Rhb1 Rc7 19. a4 Bd7 20. a5 g5 21. Rb4 f5 22. c4 Bc8 23. d4 exd4 24. Kd3 Kf6 25. Re1 Rc5 26. Ra4 Bd7 27. Rb4 Bc8 28. Ra4 Bd7 29. Rb4 Bc8 1/2-1/2

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "1"]
[White "Kachko, Alexander"]
[Black "Zinchenko, Anatoly"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2410"]
[BlackElo "2112"]
[PlyCount "51"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 d6 4. g3 b6 5. Bg2 Bb7 6. Nge2 Nf6 7. 0-0 Be7 8. e5 Bxg2 9. exf6 Bxf1 10. fxe7 Qxe7 11. Qxf1 Nd7 12. d4 0-0 13. b3 cxd4 14. Nxd4 Qf6 15. Be3 Ne5 16. Qe2 Rfd8 17. Rd1 Rac8 18. Ndb5 Qe7 19. Bf4 a6 20. Nxd6 Rxd6 21. Rxd6 Qxd6 22. Bxe5 Qd7 23. Qg4 f5 24. Qe2 Rd8 25. Qe3 Qc6 26. Bxg7 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "2"]
[White "Korochenskiy, Alexey"]
[Black "Kachko, Alexander"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2269"]
[BlackElo "2410"]
[PlyCount "68"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Bg4 4. Bg2 Bxf3 5. Bxf3 Nd7 6. 0-0 f5 7. c4 e6 8. Nc3 Ngf6 9. Bg5 Be7 10. Bg2 0-0 11. Qc2 h6 12. Bd2 Nb6 13. c5 Nbd7 14. b4 Ne4 15. Nxe4 fxe4 16. Bh3 e5 17. Bxd7 Qxd7 18. dxe5 Rf5 19. Bc3 Rh5 20. f4 d4 21. Qb3+ Kh8 22. e6 Qd5 23. Qxd5 Rxd5 24. Bb2 b6 25. Rac1 bxc5 26. bxc5 Bxc5 27. Kg2 Rb8 28. Ba1 Kg8 29. f5 d3 30. exd3 exd3 31. Rf3 Ba3 32. Rd1 Bb2 33. g4 Bxa1 34. Rxa1 c5 0-1

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "4"]
[White "Kryakvin, Dmitry"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2515"]
[BlackElo "2410"]
[PlyCount "57"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Neg5 h6 9. Nxe6 fxe6 10. Bg6+ Ke7 11. c4 Bxf3 12. Qxf3 Nb6 13. Re1 Kd7 14. Rxe6 Kc8 15. Be4 Nxe4 16. Qxe4 Bd6 17. c5 Bxc5 18. dxc5 Qd1+ 19. Qe1 Qxe1+ 20. Rxe1 Nd5 21. Be3 Kd7 22. Bd4 Rhg8 23. Re5 c6 24. Rae1 Raf8 25. g3 Rf7 26. Re6 Re7 27. Rd6+ Kc8 28. Re5 Rxe5 29. Bxe5 1-0

[Event "RUS-ch 60th zt"]
[Site "Rostov on Don"]
[Date "2007.03.??"]
[Round "6"]
[White "Stukopin, Andrey"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2307"]
[BlackElo "2410"]
[PlyCount "61"]
[EventDate "2007.03.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Nc6 8. Bg2 Be7 9. 0-0 Nf6 10. a4 0-0 11. h3 Rb8 12. f4 d6 13. Be3 b5 14. axb5 axb5 15. Nd4 Nxd4 16. Qxd4 b4 17. Ra7 Qd8 18. Na4 d5 19. e5 Nd7 20. Rd1 Rb7 21. c4 bxc3 22. bxc3 Qc7 23. Rxb7 Bxb7 24. c4 Ra8 25. cxd5 Qc2 26. Rd2 Qb1+ 27. Kh2 Bxd5 28. Nc3 Qa1 29. Nxd5 exd5 30. Qxd5 Nf8 31. Qxa8 1-0

[Event "Moscow op 03rd"]
[Site "Moscow"]
[Date "2007.02.04"]
[Round "9"]
[White "Turov, Maxim"]
[Black "Kachko, Alexander"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2562"]
[BlackElo "2410"]
[PlyCount "91"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. Nbd2 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 c5 12. Bg5 h6 13. Bh4 cxd4 14. Qd3 Re8 15. Nxd4 Be5 16. Rad1 Bxd4 17. Qxd4 Qxd4 18. Rxd4 e5 19. Rd2 g5 20. Bg3 Nh5 21. Ba4 Nxg3 22. hxg3 Rf8 23. Rfd1 a6 24. b3 e4 25. Bd7 Rd8 26. g4 Rb8 27. Kf1 Bxd7 28. Rxd7 Rdc8 29. R7d5 Rc6 30. Ke2 Rbc8 31. Ke3 Kg7 32. Rd6 b5 33. Rxc6 Rxc6 34. Rc1 Kf6 35. Kxe4 Re6+ 36. Kd3 Rd6+ 37. Kc3 bxc4 38. bxc4 Ke5 39. Re1+ Kf4 40. f3 Rc6 41. Re4+ Kg3 42. Re2 Rc8 43. Kb4 Rb8+ 44. Ka5 Rc8 45. Rc2 Rc6 46. c5 1-0

[Event "Moscow op 03rd"]
[Site "Moscow"]
[Date "2007.02.03"]
[Round "8"]
[White "Kachko, Alexander"]
[Black "Iljushin, Alexei"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2410"]
[BlackElo "2510"]
[PlyCount "155"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 Nd4 9. 0-0 h5 10. Nd1 Nxe2+ 11. Qxe2 Nf6 12. h3 0-0 13. Qd2 Re8 14. f4 Nd7 15. c3 Nb6 16. f5 e6 17. fxg6 fxg6 18. Bg5 Qc7 19. Ne3 e5 20. c4 Bd7 21. g4 hxg4 22. hxg4 Rf8 23. b3 Rf4 24. Rae1 Rbf8 25. Bh3 b4 26. Qh2 Rxf1+ 27. Rxf1 Rxf1+ 28. Bxf1 Be6 29. Qh4 Qf7 30. Qf2 Nd7 31. Qxf7+ Kxf7 32. Kf2 Bf6 33. Bxf6 Kxf6 34. Kg3 Kg5 35. Be2 Nf6 36. Bf3 a5 37. Be2 Bd7 38. Bd1 Bc6 39. Bf3 a4 40. Nd1 Nh7 41. Nf2 Kf6 42. Bd1 a3 43. Nh3 Nf8 44. g5+ Ke7 45. Ng1 Ne6 46. Nf3 Nf4 47. Ne1 Bd7 48. Bf3 Bh3 49. d4 Bf1 50. Kf2 Bxc4 51. bxc4 b3 52. Bd1 Nd3+ 53. Ke2 bxa2 54. Nc2 Nb4 55. Na1 exd4 56. Kd2 Ke6 57. Ba4 Ke5 58. Be8 d3 59. Nb3 Nc2 60. Kxd3 a1Q 61. Nxa1 Nxa1 62. Kc3 a2 63. Kb2 Nc2 64. Kxa2 Kf4 65. Bxg6 Kxg5 66. Bh7 Kf4 67. Kb3 Nd4+ 68. Ka4 Nf3 69. Kb5 Ne5 70. Bf5 Ke3 71. Kb6 Kd4 72. Kc7 Nxc4 73. Be6 Kxe4 74. Bxc4 d5 75. Ba2 c4 76. Kd6 Kd4 77. Kc6 c3 78. Bb3 1/2-1/2

[Event "Moscow op 03rd"]
[Site "Moscow"]
[Date "2007.02.02"]
[Round "7"]
[White "Maiorov, Nikita"]
[Black "Kachko, Alexander"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2516"]
[BlackElo "2410"]
[PlyCount "123"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Be2 0-0 10. Ne5 Nbd7 11. Nc4 b5 12. Na5 Bb6 13. Bd2 Nc5 14. Bb4 Ra7 15. Nc3 Re8 16. Rd6 Bxa5 17. Bxa5 Nb7 18. Bb6 Nxd6 19. Bxa7 Bb7 20. f3 Nd5 21. Nxd5 exd5 22. Kf2 Rc8 23. Bd3 b4 24. b3 Rc6 25. Bd4 f6 26. g4 Nf7 27. Rd1 Ng5 28. h4 Ne6 29. Bb2 Kf7 30. Bb1 Rc8 31. e4 Rd8 32. exd5 Rxd5 33. Rxd5 Bxd5 34. Ke3 h6 35. f4 Ke7 36. f5 Nc7 37. Be4 Bxe4 38. Kxe4 Kd6 39. a3 a5 40. axb4 axb4 41. Kd4 Nd5 42. Bc1 Kc6 43. Bd2 Kd6 44. h5 Kc6 45. Kc4 Nb6+ 46. Kxb4 Kd5 47. Kb5 Nd7 48. b4 Ne5 49. Ka6 Nxg4 50. b5 Ne5 51. b6 Nd7 52. b7 Nc5+ 53. Ka7 Nxb7 54. Kxb7 Ke5 55. Bb4 Kxf5 56. Bf8 Kg5 57. Bxg7 f5 58. Kc6 f4 59. Kd5 f3 60. Bd4 Kxh5 61. Ke4 Kg4 62. Bf2 1/2-1/2

[Event "Moscow op 03rd"]
[Site "Moscow"]
[Date "2007.02.01"]
[Round "6"]
[White "Kachko, Alexander"]
[Black "Deviatkin, Andrei"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2410"]
[BlackElo "2544"]
[PlyCount "129"]
[EventDate "2007.01.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 116 Extra"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]
[SourceVersion "1"]
[SourceVersionDate "2007.03.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nc6 5. Bf4 Nf6 6. Nf3 g6 7. Nbd2 Bg7 8. Be2 0-0 9. 0-0 Nh5 10. Be3 Qd6 11. Re1 Bd7 12. Nb3 Nf6 13. Nc5 Bc8 14. Qc1 b6 15. Bf4 Qd8 16. Nd3 Bg4 17. Nfe5 Bd7 18. Nxc6 Bxc6 19. Ne5 Bb7 20. Bh6 Nd7 21. Bxg7 Kxg7 22. Qe3 Qc7 23. Rad1 Rae8 24. Bb5 Bc8 25. Qf4 f6 26. Nd3 e5 27. Qg3 a5 28. dxe5 fxe5 29. Bxd7 Bxd7 30. Rxe5 Rxe5 31. Qxe5+ Qxe5 32. Nxe5 Be6 33. Nc6 d4 34. Nxd4 Bxa2 35. f3 Bc4 36. Re1 Kf6 37. f4 b5 38. Re5 Rb8 39. Rc5 Rb7 40. Kf2 h5 41. Rc6+ Kg7 42. Rc5 Kf6 43. h3 a4 44. g4 hxg4 45. hxg4 Kg7 46. Kg3 Bd3 47. Rc7+ Rxc7 48. Ne6+ Kf7 49. Nxc7 Ke7 50. Kf3 Kd6 51. Na6 Bc2 52. Ke3 Bd1 53. g5 Kd5 54. Kd3 Bg4 55. Nb4+ Kc5 56. Nc2 Bf5+ 57. Kd2 Be4 58. Ne3 b4 59. cxb4+ Kxb4 60. Kc1 Kc5 61. f5 gxf5 62. g6 f4 63. g7 Bh7 64. Ng4 Bg8 65. Kd2 1/2-1/2

