[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2024.01.13"]
[Round "3"]
[White "Pridorozhni, Aleksei"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2514"]
[BlackElo "2265"]
[PlyCount "141"]
[EventDate "2024.01.13"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Nf3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 g6 7. Be3 Bg7 8. a4 b4 9. Nd5 Bxd5 10. exd5 Nf6 11. Qf3 0-0 12. a5 d6 13. 0-0 Nfd7 14. Qe2 Qc7 15. Be4 Nc5 16. Bf3 Nbd7 17. g3 Rfe8 18. Bg2 Rac8 19. Qd2 Qb7 20. Rab1 Na4 21. f4 Rc5 22. Nc6 Rb5 23. Bd4 Nf6 24. b3 Nc3 25. Bxc3 bxc3 26. Qd3 Nd7 27. Rbe1 Nb8 28. f5 Nxc6 29. dxc6 Qa7+ 30. Kh1 Rxa5 31. Bd5 Qc5 32. Rd1 e6 33. fxe6 fxe6 34. Qe4 Be5 35. Qf3 Qa7 36. Bxe6+ Kh8 37. Bd7 Rd8 38. Rxd6 Qc5 39. Re6 Bg7 40. Qe4 Rf8 41. Rxf8+ Bxf8 42. Kg2 Ra1 43. Qe5+ Qxe5 44. Rxe5 Bd6 45. Re3 Rd1 46. Rxc3 Rd2+ 47. Kf3 Bc7 48. h3 Kg7 49. Rc4 Kf6 50. b4 h5 51. g4 Rh2 52. gxh5 gxh5 53. c3 Rc2 54. Rc5 Ke7 55. Ke4 h4 56. Kd3 Rf2 57. Rh5 Rf3+ 58. Kc2 Bg3 59. Ra5 Kd6 60. Rxa6 Be5 61. Ra3 Kc7 62. Rb3 Kb6 63. c4 Rf2+ 64. Kd1 Bd4 65. c5+ Kc7 66. Ra3 Kb8 67. Rd3 Be5 68. b5 Rf1+ 69. Ke2 Rc1 70. Rd5 Bg3 71. b6 1-0

[Event "Ekaterinburg Rapid op"]
[Site "Ekaterinburg"]
[Date "2023.08.11"]
[Round "3"]
[White "Kozlov, Oleg"]
[Black "Salemgareev, Tagir"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2279"]
[BlackElo "2465"]
[PlyCount "94"]
[EventDate "2023.08.11"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 f5 7. 0-0 Nf6 8. Rb1 0-0 9. d3 Ne7 10. b4 h6 11. a4 g5 12. Qc2 Ng6 13. f4 gxf4 14. exf4 h5 15. Nd5 h4 16. Nxf6+ Qxf6 17. b5 Rb8 18. fxe5 dxe5 19. Nc3 hxg3 20. hxg3 Qb6+ 21. Rf2 Be6 22. Nd5 Qd6 23. Bd2 Qd7 24. Re1 c6 25. Nb4 Rbc8 26. bxc6 bxc6 27. Be3 f4 28. gxf4 Nxf4 29. Bxf4 exf4 30. Rf3 Bd4+ 31. Kf1 Bg4 32. Re4 Rce8 33. Qe2 Bxf3 34. Qxf3 Rxe4 35. Qxe4 f3 36. Bxf3 Qh3+ 37. Ke2 Qh2+ 38. Kd1 Bc3 39. Be2 Bxb4 40. d4 Qh7 41. Qxh7+ Kxh7 42. Kc2 Rd8 43. Kb3 a5 44. Bf3 Rxd4 45. Bxc6 Kg7 46. Bd5 Rxd5 47. cxd5 Kf6 0-1

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2023.01.14"]
[Round "3"]
[White "Kozlov, Oleg"]
[Black "Volkov, Sergey"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2279"]
[BlackElo "2472"]
[PlyCount "102"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c4 Nf6 4. cxd5 cxd4 5. Qxd4 Qxd5 6. Nc3 Qxd4 7. Nxd4 a6 8. e4 e5 9. Nc2 Nc6 10. Be3 Be6 11. 0-0-0 Rc8 12. Kb1 Nb4 13. Nxb4 Bxb4 14. Nd5 Nxd5 15. exd5 Bf5+ 16. Bd3 Bg6 17. h4 Kd7 18. h5 Bxd3+ 19. Rxd3 Bd6 20. Rb3 b5 21. Rc1 Rxc1+ 22. Kxc1 Rc8+ 23. Kd2 Rc4 24. a3 Rh4 25. Rc3 Rxh5 26. Rc6 e4 27. Rxa6 Rxd5+ 28. Kc2 h5 29. g3 g5 30. Ra7+ Ke6 31. Ra8 h4 32. gxh4 gxh4 33. Rh8 Be7 34. Rh6+ Bf6 35. b3 Ke7 36. a4 bxa4 37. bxa4 Rf5 38. Kb3 Kf8 39. a5 Kg7 40. a6 Ra5 41. a7 Rxa7 42. Rxf6 Kxf6 43. Bxa7 Kf5 44. Kc3 Kf4 45. Kd2 Kf3 46. Ke1 h3 47. Bb8 f5 48. Kf1 f4 49. Kg1 e3 50. fxe3 fxe3 51. Bg3 e2 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "7"]
[White "Filipenko, Alexander V"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2071"]
[BlackElo "2179"]
[PlyCount "63"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 Nc6 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. e5 Ne4 11. a3 Bxc3+ 12. bxc3 Nxc3 13. a4 Bd7 14. a5 c5 15. Bd3 Kc7 16. Bc2 Bc6 17. f3 Rhd8 18. Bb2 Nb5 19. cxb5 axb5 20. Bc1 b4 21. Be3 b6 22. axb6+ Kxb6 23. Rxa8 Rxa8 24. Kd2 Kb5 25. Rb1 Ra2 26. Kc1 c4 27. Bd2 b3 28. Bxb3 cxb3 29. Rxb3+ Kc4 30. Rc3+ Kb5 31. Rc2 Rxc2+ 32. Kxc2 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "5"]
[White "Ionov, Sergey"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2460"]
[BlackElo "2179"]
[PlyCount "30"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 e5 9. 0-0 0-0 10. h3 exd4 11. exd4 Nb6 12. Bb3 h6 13. Ne5 Nbd5 14. Nxd5 Nxd5 15. Bd2 Be6 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "4"]
[White "Kozlov, Oleg"]
[Black "Aliev, Eldar G"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2179"]
[BlackElo "1921"]
[PlyCount "83"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. c3 b6 4. e4 Bb7 5. Bd3 d6 6. 0-0 Nf6 7. Re1 0-0 8. Bg5 c5 9. Qe2 Nbd7 10. h3 Qc7 11. Nbd2 Rfe8 12. e5 dxe5 13. dxe5 Nd5 14. e6 Nf8 15. exf7+ Kxf7 16. Nc4 Kg8 17. Nce5 Ne6 18. Bc4 h6 19. Nxg6 Nxg5 20. Nxg5 hxg5 21. Qe6+ Kh7 22. Qf5 e6 23. Nf8+ Kg8 24. Nxe6 Qd7 25. Nxg7 Qxf5 26. Nxf5 Rxe1+ 27. Rxe1 Kf8 28. f3 Nf4 29. Rd1 Bc6 30. Kf2 Re8 31. Rd2 Ng6 32. Rd6 Ne5 33. Be2 c4 34. h4 Ba8 35. hxg5 Nd3+ 36. Bxd3 cxd3 37. Rxd3 Bb7 38. g6 Ba6 39. Rd7 Bc8 40. Rf7+ Kg8 41. Nh6+ Kh8 42. Rh7# 1-0

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Balakin, Vadim"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2179"]
[BlackElo "2117"]
[PlyCount "72"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. c4 Nf6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Qe8 8. d5 e5 9. dxe6 Bxe6 10. Nd4 Bc8 11. b3 Nc6 12. Bb2 Bd7 13. Ndb5 Rc8 14. Rc1 a6 15. Nd4 Nxd4 16. Qxd4 Ne4 17. Qd5+ Be6 18. Qxb7 Rb8 19. Qxc7 Rf7 20. Qa5 Bxc4 21. Nxe4 Bxb2 22. Nxd6 Qd8 23. Qxd8+ Rxd8 24. Nxc4 Bxc1 25. Rxc1 Re7 26. e3 Rc7 27. Kf1 Kg7 28. Ke2 a5 29. Rd1 Rb8 30. Rd3 a4 31. Bd5 axb3 32. axb3 Ra7 33. h4 Ra2+ 34. Rd2 Ra1 35. Ne5 Rb1 36. Bc4 Re8 1-0

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Kalegin, Evgenij"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2179"]
[BlackElo "2291"]
[PlyCount "52"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 g6 4. e3 Bg7 5. b3 0-0 6. Bb2 e6 7. Be2 b6 8. 0-0 Bb7 9. Nc3 Nbd7 10. Qc2 Qe7 11. Rfd1 Rac8 12. Rac1 e5 13. dxe5 Nxe5 14. Nd5 Nxd5 15. cxd5 Nxf3+ 16. Bxf3 Bxb2 17. Qxb2 f5 18. Rd4 Qe5 19. g3 Rf7 20. Qc3 Re8 21. Rc4 Qxc3 22. R4xc3 Ree7 23. b4 a6 24. a4 Kg7 25. h4 Kf6 26. a5 b5 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "11"]
[White "Kozlov, Oleg"]
[Black "Manin, Viktor L"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2179"]
[BlackElo "2022"]
[PlyCount "132"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. a5 Bb4 9. Qa4 Qe7 10. 0-0 0-0 11. Bd2 h6 12. h3 Kh7 13. Ne5 Nxe5 14. dxe5 Nd7 15. f4 Bg6 16. Kh2 Rfd8 17. Be1 Rab8 18. Qb3 Bc5 19. e4 b5 20. axb6 Rxb6 21. Qc2 Rb4 22. b3 f5 23. Bd3 Rf8 24. exf5 Bxf5 25. Bxf5+ exf5 26. Na4 Rb5 27. Nxc5 Nxc5 28. b4 Ne4 29. Qxc6 Rfb8 30. Qc4 R5b6 31. Rf3 R6b7 32. Rfa3 Rc7 33. Qe2 Rbb7 34. Ra6 Qe8 35. g4 Qc8 36. R1a2 Rc1 37. gxf5 Qxf5 38. Bg3 Nc3 39. Qg2 Nxa2 40. Rxa2 Rbc7 41. Rd2 R1c2 42. Kg1 Rc1+ 43. Kh2 R7c2 44. Be1 Rc3 45. Bg3 R3c2 46. Rf2 Rxf2 47. Bxf2 Qxf4+ 48. Bg3 Qf5 49. Bf2 Rc2 50. Kg1 Rc1+ 51. Kh2 Rc2 52. Kg1 Rc1+ 53. Kh2 Qxe5+ 54. Bg3 Qf5 55. Bf2 Qf4+ 56. Bg3 Qxb4 57. Qe2 Qc4 58. Qe3 Rc2+ 59. Bf2 a5 60. Kg2 a4 61. h4 Qd5+ 62. Kg3 Qb3 63. Kf4 Qxe3+ 64. Bxe3 a3 65. Bd4 Rc4 66. Ke3 Rxd4 0-1

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Romanov, Sergey"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "2179"]
[BlackElo "1984"]
[PlyCount "72"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. Qb3 Qe7 9. 0-0 a5 10. h3 h6 11. Na2 Ne4 12. Nxb4 Qxb4 13. Qxb4 axb4 14. Bd2 Nxd2 15. Nxd2 Nd7 16. a5 Ke7 17. e4 Bg6 18. f3 Ra7 19. Nb3 f5 20. exf5 Bxf5 21. Rfe1 Rha8 22. g4 Bc2 23. Rxe6+ Kd8 24. Rae1 Bxb3 25. Bxb3 Rxa5 26. Rg6 Rg5 27. Rxg5 hxg5 28. Kf2 c5 29. dxc5 Nxc5 30. Bc4 b3 31. Re5 b6 32. Rxg5 Ra2 33. Rxg7 Rxb2+ 34. Kg3 Rc2 35. Be6 Nxe6 36. Rb7 Rc6 0-1

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "9"]
[White "Lisenko, Alexander V"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2207"]
[BlackElo "2179"]
[PlyCount "69"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nd7 6. Bg2 Ngf6 7. 0-0 h6 8. d3 Be7 9. Nbd2 0-0 10. a3 a5 11. Rc1 Bh7 12. Rc2 Re8 13. Qa1 Bf8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bc3 Qb8 17. Ra2 Qa7 18. Qb2 Nb6 19. Nf3 c5 20. cxd5 exd5 21. d4 c4 22. Ne5 f6 23. Ng4 Be4 24. Ne3 Rac8 25. Bh3 Rc7 26. bxc4 Nxc4 27. Nxc4 Rxc4 28. Qd2 b6 29. Bg2 Qc7 30. Bxe4 Rxe4 31. Ba1 h5 32. Qd3 h4 33. Kg2 Re8 34. f3 Qc6 35. gxh4 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "3"]
[White "Mishuchkov, Nikolai Mikhailovic"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2194"]
[BlackElo "2179"]
[PlyCount "13"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 c5 5. cxd5 Nxd5 6. e4 Nf6 7. Nc3 1/2-1/2

[Event "St Petersburg-ch Seniors Blitz"]
[Site "St Petersburg"]
[Date "2022.10.05"]
[Round "10"]
[White "Zhelnin, Vladimir V"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2252"]
[BlackElo "2179"]
[PlyCount "77"]
[EventDate "2022.10.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 e5 6. 0-0 Be7 7. d3 0-0 8. Nh4 d6 9. h3 Nd4 10. Ne2 d5 11. c3 Nxe2+ 12. Qxe2 Be6 13. Nf5 dxe4 14. dxe4 Qc7 15. Be3 Rad8 16. a4 Rfe8 17. Nxe7+ Qxe7 18. a5 Rd7 19. Rfc1 a6 20. Kh2 h6 21. Rd1 Red8 22. Rxd7 Rxd7 23. Qc2 c4 24. Qa4 Qd8 25. Qb4 Qc8 26. Qb6 Rd8 27. Qb4 Rd7 28. Qb6 Rd8 29. Qb4 Nd7 30. Qd6 Qb8 31. Rd1 Qxd6 32. Rxd6 Rc8 33. f4 Nb8 34. Bb6 exf4 35. gxf4 Kf8 36. e5 Ke7 37. Bxb7 Rg8 38. Bc5 Nd7 39. Bb4 1-0

[Event "St Petersburg-ch Seniors Rapid"]
[Site "St Petersburg"]
[Date "2022.10.04"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Filipenko, Alexander V"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2179"]
[BlackElo "2071"]
[PlyCount "161"]
[EventDate "2022.10.03"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. b3 Bb4 7. Bd2 Qe7 8. Be2 0-0 9. 0-0 b6 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Bb7 13. Qe1 a5 14. Rf3 Rad8 15. Rh3 f5 16. cxd5 exd5 17. Qc1 Ba3 18. Qc2 Nc5 19. g4 g6 20. g5 Ne6 21. Nd1 Rd7 22. Nf2 Rfd8 23. Rd1 Kg7 24. Bc1 Bxc1 25. Qxc1 Ra8 26. a4 Rad8 27. Kf1 c5 28. Bb5 Rc7 29. Qb2 Rcc8 30. Qc1 d4 31. Bc4 Bd5 32. Bxd5 Rxd5 33. e4 Rdd8 34. exf5 gxf5 35. Nd3 Qb7 36. Kf2 c4 37. bxc4 Nc5 38. Nxc5 bxc5 39. Qc2 Qe4 40. Qd2 Rb8 41. Re1 Qc6 42. Kg1 Re8 43. Qe2 Re7 44. e6 Rbe8 45. Qe5+ Kg8 46. Rh6 Qf3 47. Qxf5 d3 48. Qd5 Qxf4 49. Qxd3 Qxg5+ 50. Qg3 Qxg3+ 51. hxg3 Kg7 52. Rh5 Rxe6 53. Rxe6 Rxe6 54. Rxc5 Re4 55. Kf2 Kf6 56. Kf3 Rd4 57. Ke3 Rg4 58. Kf3 Rd4 59. Rc8 h5 60. Rc6+ Ke7 61. Rc5 h4 62. gxh4 Rxh4 63. Ke3 Kd6 64. Rd5+ Kc6 65. Kd3 Rh3+ 66. Kd4 Rh4+ 67. Kc3 Rh3+ 68. Rd3 Rh1 69. Re3 Ra1 70. Re6+ Kd7 71. Ra6 Rxa4 72. Kd4 Ra1 73. Kc5 a4 74. Ra7+ Kc8 75. Kc6 Kb8 76. Rb7+ Kc8 77. Rh7 Kb8 78. Rb7+ Ka8 79. c5 a3 80. Rb4 a2 81. Kc7 1-0

[Event "St Petersburg-ch Seniors Rapid"]
[Site "St Petersburg"]
[Date "2022.10.04"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Ionov, Sergey"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2179"]
[BlackElo "2413"]
[PlyCount "90"]
[EventDate "2022.10.03"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. Qc2 c5 7. cxd5 cxd4 8. Nxd4 Nxd5 9. 0-0 Nb4 10. Qd1 e5 11. Nb5 N8c6 12. N1c3 Be6 13. a3 Qxd1 14. Rxd1 Nc2 15. Rb1 Rad8 16. Rd2 N2d4 17. Nxd4 exd4 18. Nd1 Bf5 19. Ra1 Na5 20. e4 Be6 21. Rb1 Ba2 22. Ra1 Nb3 23. Rxa2 Nxc1 24. b4 Nxa2 25. Rxa2 Rc8 26. Rd2 Rc1 27. Bf1 Ra1 28. Nb2 Rxa3 29. Nd3 Rb3 30. Rc2 Bxb4 31. Rc7 Ba5 32. Rd7 Rd8 33. Re7 Kf8 34. Re5 Bc7 35. Rf5 g6 36. Rc5 Rc3 37. Rb5 b6 38. Rb1 a5 39. e5 a4 40. Ra1 a3 41. f4 b5 42. Nb4 d3 43. Rd1 d2 44. Kf2 Rd4 45. Na2 Ke8 0-1

[Event "St Petersburg-ch Seniors Rapid"]
[Site "St Petersburg"]
[Date "2022.10.04"]
[Round "10"]
[White "Kozlov, Oleg"]
[Black "Kalegin, Evgenij"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2179"]
[BlackElo "2286"]
[PlyCount "80"]
[EventDate "2022.10.03"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 d6 6. d4 Nbd7 7. Be2 e6 8. 0-0 b6 9. Nc3 Bb7 10. Qc2 Qe7 11. Rfd1 Ne8 12. Ne1 c6 13. f4 e5 14. fxe5 dxe5 15. d5 cxd5 16. Nxd5 Bxd5 17. Rxd5 Nef6 18. Rdd1 e4 19. Qc1 Rfd8 20. Nc2 Ne5 21. Nd4 h5 22. h3 Rac8 23. Ba3 Qe8 24. Nb5 Nd3 25. Bxd3 exd3 26. Nd6 Rxd6 27. Bxd6 Ne4 28. Bb4 a5 29. Be1 Bxa1 30. Qxa1 Rd8 31. Bc3 Nxc3 32. Qxc3 Qxe3+ 33. Kh1 Rd4 34. Qd2 Qe2 35. Kg1 Kf8 36. Qh6+ Kg8 37. Qd2 Kf8 38. Qh6+ Kg8 39. Qd2 Kf8 40. Ra1 Ke7 1/2-1/2

[Event "St Petersburg-ch Seniors Rapid"]
[Site "St Petersburg"]
[Date "2022.10.04"]
[Round "9"]
[White "Loginov, Valery A"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2448"]
[BlackElo "2179"]
[PlyCount "46"]
[EventDate "2022.10.03"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. Qb3 Qd7 8. d4 Nc6 9. Qd1 Nf6 10. 0-0 Be7 11. Bf4 0-0 12. Nc3 Rac8 13. Rc1 h6 14. Qd2 Rfd8 15. Rfd1 b6 16. Qd3 Na5 17. Qb5 Qb7 18. Qd3 Nc4 19. Qb1 Nd6 20. Bxd6 Bxd6 21. Nb5 Be7 22. Rxc8 Rxc8 23. Rc1 a6 1/2-1/2

[Event "St Petersburg-ch Seniors Rapid"]
[Site "St Petersburg"]
[Date "2022.10.04"]
[Round "7"]
[White "Napalkov, Vladimir Aleksandro"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1951"]
[BlackElo "2179"]
[PlyCount "108"]
[EventDate "2022.10.03"]
[EventType "swiss (rapid)"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Bc4 b6 12. 0-0 Bb7 13. Rfe1 Nd7 14. Rad1 Rc8 15. Bd3 h6 16. Bb1 Qc7 17. Qe3 Rfd8 18. e5 Bxf3 19. Qxf3 Qc3 20. Re3 Qb2 21. Rb3 Qc1 22. Rbd3 Qc6 23. Qg4 f5 24. exf6 Nxf6 25. Qg6 Qe8 26. Qg3 Qf7 27. Rc3 Nd5 28. Rf3 Nf6 29. Rc3 Rxc3 30. Qxc3 Nd5 31. Qd3 Nf4 32. Qh7+ Kf8 33. g3 Ne2+ 34. Kf1 Nxd4 35. Qe4 Qf6 36. a4 e5 37. Ba2 Rd7 38. Rc1 Ke7 39. f4 Qf5 40. Qe1 Qd3+ 41. Kg2 Qf3+ 42. Kh3 Ne2 43. Qb4+ Kf6 44. fxe5+ Kxe5 45. Qb5+ Kf6 46. Qc6+ Qxc6 47. Rxc6+ Kg5 48. Be6 Re7 49. Bc4 Nd4 50. Rd6 Nf5 51. Rd5 Kf6 52. Bd3 Ne3 53. Rb5 Re5 54. Rb2 Rh5# 0-1

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.10.02"]
[Round "9"]
[White "Kozlov, Oleg"]
[Black "Pozin, Sergey"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2279"]
[BlackElo "2257"]
[PlyCount "13"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. e3 0-0 5. Be2 d6 6. 0-0 c5 7. b3 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.10.01"]
[Round "8"]
[White "Ionov, Sergey"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2513"]
[BlackElo "2279"]
[PlyCount "42"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 d5 6. Qe2 Be7 7. e5 Nd7 8. c4 dxc4 9. dxc4 Qc7 10. Bf4 Nd4 11. Nxd4 cxd4 12. h4 Nc5 13. Nd2 Bd7 14. 0-0 Bc6 15. Bxc6+ Qxc6 16. b4 Na4 17. a3 0-0 18. Ne4 Rfd8 19. Rac1 a5 20. c5 axb4 21. axb4 Qd5 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.30"]
[Round "7"]
[White "Kozlov, Oleg"]
[Black "Osmolny, Vladimir I"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2279"]
[BlackElo "2092"]
[PlyCount "73"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. Qc2 b6 7. cxd5 exd5 8. 0-0 Na6 9. Bf4 Bb7 10. Nc3 Re8 11. Rad1 h6 12. Ne5 c6 13. Qa4 Qc8 14. Rfe1 Bb4 15. Rc1 Qe6 16. a3 Bxc3 17. Rxc3 c5 18. Be3 Ne4 19. Rcc1 f6 20. Nd3 Rac8 21. dxc5 Nexc5 22. Nxc5 bxc5 23. b4 c4 24. Red1 Red8 25. Qa5 Nc7 26. Qxa7 Qc6 27. a4 Ra8 28. Qb6 Rxa4 29. Qxc6 Bxc6 30. Rxc4 Ra6 31. Rcc1 Kf7 32. Rd2 Ke6 33. Rdc2 d4 34. Rxc6+ Rxc6 35. Rxc6+ Kd7 36. Bxd4 Rb8 37. Rc4 1-0

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.29"]
[Round "6"]
[White "Balashov, Yuri S"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2395"]
[BlackElo "2279"]
[PlyCount "59"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Kh1 b5 9. Nxc6 dxc6 10. f4 b4 11. e5 bxc3 12. exf6 gxf6 13. Qd4 cxb2 14. Bxb2 Be7 15. Qf2 Rb8 16. Bc3 c5 17. Qg3 Kf8 18. Qh4 h5 19. Bxf6 Bb7 20. Rad1 Rh6 21. Bg5 Rh7 22. Bd3 f5 23. Bc4 Be4 24. Bxe6 Qb7 25. Qg3 Rg7 26. Bh6 Bh4 27. Qxg7+ Qxg7 28. Bxg7+ Kxg7 29. Rd7+ Kh6 30. Bd5 1-0

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.28"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Provotorov, Alexandr P"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2279"]
[BlackElo "2277"]
[PlyCount "90"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 Nbd7 7. Bc4 e5 8. dxe5 dxe5 9. h3 h6 10. Be3 Nh5 11. g3 Qf6 12. Ng1 Qe7 13. Ne2 Nhf6 14. g4 Nc5 15. Qc2 c6 16. Ng3 Ne6 17. f3 b5 18. Bxe6 Bxe6 19. b4 Rfd8 20. Nb3 Nd7 21. Na5 Rdc8 22. Qd2 c5 23. a3 cxb4 24. axb4 Nb6 25. Kf2 Qh4 26. Kg2 Rd8 27. Qc1 Rac8 28. Nb7 Rd3 29. Nc5 Rd6 30. Rd1 Rxd1 31. Qxd1 Rd8 32. Qe1 Qe7 33. h4 Bc8 34. h5 Nc4 35. Ra2 Bf8 36. Bf2 Qc7 37. Nb3 a6 38. Qg1 Rd3 39. Qe1 Bxb4 40. cxb4 Rxb3 41. Bc5 Rd3 42. Qe2 Qd8 43. hxg6 fxg6 44. Nf1 Rd7 45. Ne3 Nxe3+ 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.27"]
[Round "4"]
[White "Lisenko, Alexander V"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2307"]
[BlackElo "2279"]
[PlyCount "160"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 h6 6. Bg2 Nd7 7. 0-0 Ngf6 8. d3 Be7 9. Nbd2 0-0 10. a3 a5 11. Rc1 Bh7 12. Rc2 Re8 13. Qa1 Bf8 14. Ne5 Nxe5 15. Bxe5 Nd7 16. Bc3 Qe7 17. Ra2 Qd6 18. b4 a4 19. c5 Qc7 20. e4 Nb8 21. Re1 Na6 22. Nf3 Qd8 23. Rd2 Nc7 24. e5 Nb5 25. Bb2 b6 26. d4 Be7 27. cxb6 Qxb6 28. Bh3 Be4 29. Re3 Nc7 30. Ne1 Bg5 31. f4 Be7 32. Rf2 Nb5 33. Bg2 Bxg2 34. Kxg2 f5 35. Qd1 Kh7 36. Rd3 Rg8 37. Nf3 g5 38. Ng1 g4 39. Rc2 h5 40. Ne2 Kg6 41. Nc3 Kf7 42. Re2 Qa6 43. Kf2 h4 44. Ke3 Rh8 45. Kd2 hxg3 46. hxg3 Rh3 47. Kc2 Rah8 48. Rg2 Nc7 49. Ne2 Rh1 50. Qd2 Na8 51. Rc3 Qb7 52. Nc1 Nb6 53. Kb1 Nc4 54. Qe2 Qb5 55. Ka2 Bd8 56. Nd3 Bb6 57. Nc5 Ke7 58. Rc1 R1h3 59. Bc3 Ba7 60. Re1 Nb6 61. Bb2 Qc4+ 62. Qxc4 dxc4 63. Rc1 Rh2 64. Rcg1 Rxg2 65. Rxg2 Rh1 66. Bc3 Nd5 67. Kb2 Bxc5 68. dxc5 Rf1 69. Rh2 Rf3 70. Be1 Rb3+ 71. Ka2 Re3 72. Bf2 Re2+ 73. Kb1 Kf7 74. Kc1 Kg7 75. Kd1 Ra2 76. Ke1 Rxa3 77. b5 Ra1+ 78. Kd2 Ra2+ 79. Ke1 cxb5 80. c6 c3 0-1

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.26"]
[Round "3"]
[White "Raetsky, Alexander"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "D23"]
[WhiteElo "2384"]
[BlackElo "2279"]
[PlyCount "109"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 8. 0-0 0-0 9. Nc3 Nbd7 10. Re1 Bg6 11. e4 b5 12. Qxc6 b4 13. e5 Rc8 14. Qa6 bxc3 15. exf6 cxb2 16. fxe7 bxa1Q 17. exd8Q Rfxd8 18. Bg5 Qc3 19. Bxd8 Rxd8 20. Qxa7 h6 21. h3 Nf6 22. Qc5 Qb2 23. Qa5 Rd5 24. Qa6 Be4 25. Qe2 Qb7 26. Rc1 Rd8 27. a4 Ra8 28. Ra1 Qb4 29. Qa2 Ra5 30. Qa3 Qb6 31. Rc1 Bxf3 32. Bxf3 Qxd4 33. Rc8+ Kh7 34. Ra8 Rf5 35. Kg2 Nd7 36. Rd8 Qc5 37. Qxc5 Nxc5 38. a5 g6 39. Rd6 Nb3 40. a6 Ra5 41. Be2 Nc5 42. Rc6 Na4 43. Kf3 Kg7 44. Ke3 e5 45. Kd2 Nc5 46. Kc3 Ne4+ 47. Kb4 Ra1 48. Bc4 Rb1+ 49. Bb3 Nd2 50. Rc3 Ra1 51. Ba4 Rb1+ 52. Ka5 Ne4 53. Rc7 Nf6 54. a7 Nd5 55. Rc6 1-0

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.25"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Loginov, Valery A"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2279"]
[BlackElo "2478"]
[PlyCount "93"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 Nc6 7. a3 d5 8. Bg2 0-0 9. 0-0 Rd8 10. Qc3 dxc4 11. Nbd2 Nd5 12. Qxc4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Rad1 c6 16. Nf3 Qe7 17. e4 Nb6 18. Rxd8+ Qxd8 19. Qc2 Qe7 20. Nd4 Bg4 21. h3 Bd7 22. Nb3 Be6 23. Na5 Rc8 24. Rd1 f6 25. Kh2 Rc7 26. f4 c5 27. e5 fxe5 28. fxe5 g6 29. Qe4 Bf5 30. Qf4 c4 31. Rd6 Rc5 32. Nxb7 Rxe5 33. Rd8+ Kg7 34. Nd6 Bd7 35. Qd4 Qxd8 36. Qxe5+ Qf6 37. Ne8+ Bxe8 38. Qxe8 h5 39. Qb5 h4 40. gxh4 Qxh4 41. a4 Qf4+ 42. Kh1 Qd4 43. a5 Qd1+ 44. Kh2 Qd6+ 45. Kh1 Qd1+ 46. Kh2 Qd6+ 47. Kh1 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2022.09.24"]
[Round "1"]
[White "Kozlov, Oleg"]
[Black "Kasantsev, Anatolij B"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2279"]
[BlackElo "1908"]
[PlyCount "55"]
[EventDate "2022.09.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. a3 e6 6. b4 cxb4 7. axb4 Nxb4 8. Ba3 Nc6 9. Nb5 Nge7 10. Bd6 Be5 11. Nc7+ Kf8 12. Bxe5 Nxe5 13. Nxa8 N5c6 14. c5 d5 15. Qb3 Nf5 16. Nf3 h5 17. 0-0 h4 18. Ra4 hxg3 19. hxg3 e5 20. d3 Nfd4 21. Nxd4 Nxd4 22. Rxd4 exd4 23. Qxd5 Qxd5 24. Bxd5 Rh5 25. Nc7 a6 26. Rc1 Re5 27. Bf3 Ke7 28. Nd5+ 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "1"]
[White "Dubov, Daniil"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2702"]
[BlackElo "2279"]
[PlyCount "81"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. b3 Ne4 6. d4 0-0 7. Bb2 d6 8. Nbd2 Nc6 9. e3 Nxd2 10. Nxd2 e5 11. dxe5 dxe5 12. Nc4 e4 13. Bxg7 Kxg7 14. f3 exf3 15. Bxf3 Be6 16. Bxc6 bxc6 17. Qxd8 Raxd8 18. Ne5 Bd5 19. Rfe1 Rfe8 20. Nd3 Re7 21. Rad1 Rde8 22. Kf2 Be4 23. Rd2 Kf6 24. Nc5 Bd5 25. c4 Be4 26. Red1 g5 27. Rd8 g4 28. Rxe8 Rxe8 29. Rd7 Re7 30. Rd8 Bf3 31. Ra8 h5 32. h4 Ke5 33. Rd8 Be4 34. a4 Bf3 35. a5 Be4 36. a6 Bc2 37. b4 Bb1 38. Ra8 Ba2 39. Rxa7 Bxc4 40. Ra8 Kf6 41. a7 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "7"]
[White "Ernst, Sipke"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2538"]
[BlackElo "2279"]
[PlyCount "55"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Nce2 g6 7. Nf4 Bf7 8. h4 h5 9. c4 Bb4+ 10. Ke2 c6 11. Qb3 a5 12. c5 Na6 13. a3 a4 14. Qxa4 Ba5 15. Nf3 0-0 16. Qc2 Re8 17. g3 Bc7 18. Bg2 Qd7 19. Rhd1 Bd8 20. Kf1 Nc7 21. b4 g5 22. hxg5 fxg5 23. Nd3 h4 24. gxh4 gxh4 25. Bh3 Bh5 26. Nde5 Qg7 27. Ke2 Bg4 28. Rg1 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Guz, Ari"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2279"]
[BlackElo "2331"]
[PlyCount "103"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. 0-0 Qd7 9. e3 0-0-0 10. Qa4 Nd5 11. Qxc4 h5 12. Nc3 h4 13. Bd2 hxg3 14. hxg3 Bb4 15. Rac1 Bxc3 16. bxc3 Rh5 17. Qb3 Rdh8 18. c4 Nb6 19. Rb1 Nd8 20. a4 Qxa4 21. Qxa4 Nxa4 22. c5 a6 23. Bf3 Rf5 24. Be4 Rfh5 25. Ra1 Nb2 26. Bc3 Nc4 27. Ra4 b5 28. Rxa6 Kd7 29. Rb1 c6 30. Ra7+ Ke8 31. Kg2 Rh2+ 32. Kg1 f5 33. Bf3 g5 34. Ra8 Kd7 35. Rba1 e5 36. R1a7+ Ke6 37. d5+ cxd5 38. Ra6+ Kf7 39. Bxd5+ Ke7 40. R6a7+ Kf6 41. c6 Ne6 42. Rxh8 Rxh8 43. c7 Rc8 44. Ra6 Rxc7 45. Rxe6+ Kg7 46. Bxc4 Rxc4 47. Bxe5+ Kf7 48. Rb6 Ke7 49. Rxb5 Ke6 50. Bd4 g4 51. Re5+ Kf6 52. Rc5+ 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Ismagilov, Damir"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2279"]
[BlackElo "2144"]
[PlyCount "66"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Nc4 15. Bf2 Qd6 16. Qb3 b5 17. Kg1 a6 18. a4 Rb8 19. axb5 axb5 20. Ra7 Qe6 21. Ng3 Rf8 22. Qxb5 Qf7 23. Ra2 cxd4 24. cxd4 Ne3 25. Re2 Nxg4 26. Qb2 Qc4 27. e5 Bh6 28. Be1 Be3+ 29. Kh1 Bxd4 30. Qc2 Qxc2 31. Rxc2 Bxe5 32. h3 Bxg3 33. Bxg3 Rf1# 0-1

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Lakshmi, Chidambaram"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2279"]
[BlackElo "1959"]
[PlyCount "63"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. d3 e6 7. Qe1 Nge7 8. e4 b6 9. Nc3 Bb7 10. Bd2 d4 11. Na4 0-0 12. b3 Rc8 13. Nb2 b5 14. a4 a6 15. axb5 axb5 16. g4 Qd7 17. h4 f5 18. Bh3 Rce8 19. Qg3 Kh8 20. Rae1 Nc8 21. Kh2 Nd6 22. Rg1 Ne7 23. e5 Ndc8 24. h5 fxg4 25. Bxg4 Nf5 26. Qh3 Nh6 27. hxg6 hxg6 28. f5 exf5 29. Bxh6 fxg4 30. Bxg7+ Kxg7 31. Rxg4 Rh8 32. Nh4 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Manukian, Artak"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2279"]
[BlackElo "2196"]
[PlyCount "77"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Nd2 b6 6. e4 Bb7 7. e5 Ng8 8. cxd5 Bxd5 9. Bxd5 exd5 10. Ne2 h5 11. h4 c6 12. Nf4 g6 13. e6 Ndf6 14. Nf3 Bb4+ 15. Kf1 Ne7 16. exf7+ Kxf7 17. Ne5+ Kg8 18. Nfxg6 Nxg6 19. Nxg6 Rh7 20. Bg5 Qe8 21. Ne5 Ne4 22. Be3 Bd6 23. Kg2 Bxe5 24. dxe5 Qxe5 25. Rc1 c5 26. Qb3 Rf7 27. Rhd1 Rd8 28. Rc2 Qf5 29. Bf4 d4 30. Re2 Re8 31. Rde1 Qe6 32. Qxe6 Rxe6 33. Rxe4 Rxe4 34. Rxe4 Rd7 35. Kf3 c4 36. Bd2 c3 37. bxc3 dxc3 38. Bxc3 Rd3+ 39. Re3 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "10"]
[White "Kozlov, Oleg"]
[Black "Todorovic, Bojan"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2279"]
[BlackElo "2222"]
[PlyCount "130"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nc6 6. d3 e5 7. e4 Nge7 8. Nc3 0-0 9. fxe5 dxe5 10. Be3 Nd4 11. Qd2 f6 12. Rae1 Be6 13. Rf2 Rf7 14. Qc1 Qa5 15. Bh6 Rd8 16. Bxg7 Kxg7 17. Ref1 Rdf8 18. h3 b5 19. Nd2 b4 20. Nd5 Bxd5 21. exd5 Nef5 22. Ne4 Qb6 23. g4 Nd6 24. Nd2 c4 25. Kh2 c3 26. bxc3 bxc3 27. Ne4 Nxe4 28. dxe4 Qb2 29. Qxb2 cxb2 30. c3 Rb8 31. Rb1 Nb5 32. Rfxb2 Rfb7 33. c4 Nd6 34. Rxb7+ Rxb7 35. Rxb7+ Nxb7 36. Kg1 Kf7 37. Kf2 Ke7 38. Ke3 Kd6 39. Kd3 Kc5 40. Kc3 Nd6 41. Bf1 Nxe4+ 42. Kc2 Nd6 43. Kc3 f5 44. gxf5 gxf5 45. Be2 f4 46. a3 e4 47. Bf1 f3 48. Kd2 Kd4 49. h4 e3+ 50. Ke1 e2 51. Bxe2 fxe2 52. Kxe2 Nxc4 53. Kf3 Kxd5 54. Kg4 Nxa3 55. Kg5 Nc4 56. Kh6 Ne5 57. Kxh7 a5 58. h5 Ng4 59. Kg6 a4 60. Kg5 a3 61. Kxg4 a2 62. h6 a1Q 63. Kg5 Qh8 64. Kg6 Ke6 65. h7 Ke7 0-1

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "4"]
[White "Senlle Caride, Miguel"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2343"]
[BlackElo "2279"]
[PlyCount "72"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 Bf5 6. g4 Bd7 7. g5 Ne4 8. Qf3 Nd6 9. Qxd5 Nc6 10. Nxd7 Qxd7 11. c3 0-0-0 12. Be3 Re8 13. h4 Kb8 14. Bh3 Qc7 15. f4 e6 16. Qb3 Nf5 17. Bd2 Nxh4 18. Kf2 Bd6 19. Na3 Bxf4 20. Nb5 Bg3+ 21. Ke2 Qd7 22. Rag1 Nf5 23. Bxf5 exf5+ 24. Kd1 f4 25. Rxg3 fxg3 26. Bf4+ Ne5 27. Kc1 g2 28. Rg1 a6 29. Na3 Qg4 30. Bxe5+ Rxe5 31. dxe5 Qf4+ 32. Kb1 Qe4+ 33. Qc2 Qxe5 34. Qxg2 Re8 35. Nc4 Qe6 36. Qg3+ Ka7 0-1

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "3"]
[White "Timofeev, Artyom"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2564"]
[BlackElo "2279"]
[PlyCount "89"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 g6 4. Nbd2 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 Bg4 9. h3 Bxf3 10. Nxf3 Nd7 11. a4 a5 12. Be3 h6 13. Qc1 Kh7 14. c3 f5 15. h4 Qc7 16. b4 f4 17. Bd2 fxg3 18. fxg3 axb4 19. cxb4 d4 20. Rf1 Rac8 21. Bh3 Rcd8 22. Kg2 Nf6 23. a5 Ne8 24. b5 cxb5 25. Qb2 Nd6 26. Bb4 Nc6 27. Bxd6 Rxd6 28. Qxb5 Ra8 29. h5 g5 30. Nd2 Rdd8 31. Nc4 Rf8 32. Rxf8 Rxf8 33. Rb1 Rf7 34. Be6 Re7 35. Bf5+ Kh8 36. Qc5 Bf8 37. Qd5 Qd8 38. Kh3 Qxd5 39. exd5 Nd8 40. d6 Rf7 41. Be4 Rf6 42. d7 Re6 43. Bxb7 Re7 44. a6 Rxd7 45. a7 1-0

[Event "Titled Tuesday intern op 26th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.26"]
[Round "9"]
[White "Vifleemskaia, Svetlana"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1926"]
[BlackElo "2279"]
[PlyCount "63"]
[EventDate "2022.07.26"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. b4 Bg7 5. Bb2 b6 6. e3 Bb7 7. Nbd2 e6 8. Bd3 d6 9. 0-0 a5 10. a3 0-0 11. Qc2 Nbd7 12. c5 Bd5 13. c6 Nb8 14. b5 Qe7 15. a4 h6 16. Bc4 g5 17. Bxd5 Nxd5 18. Ba3 g4 19. Ne5 Qg5 20. Nd3 Re8 21. Rae1 Nf6 22. Nf4 e5 23. dxe5 dxe5 24. Qc4+ Kh7 25. Ne6 Qh5 26. Nxc7 g3 27. h3 gxf2+ 28. Rxf2 f4 29. exf4 Rc8 30. Nxa8 exf4 31. Nxb6 Rf8 32. Rxf4 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "5"]
[White "Barbashin, Igor"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2169"]
[BlackElo "2279"]
[PlyCount "42"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. b3 e5 9. dxe5 dxe5 10. Ba3 Rf7 11. e4 Nc6 12. exf5 gxf5 13. Ng5 Rd7 14. Qc2 Nd4 15. Qb2 e4 16. Nh3 Ng4 17. Nf4 Ne5 18. Rad1 b6 19. c5 Ba6 20. Nxe4 Nef3+ 21. Kh1 fxe4 0-1

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "3"]
[White "Fajdetic, Hrvoje"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2151"]
[BlackElo "2279"]
[PlyCount "54"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. f4 Nf6 5. Nf3 Nbd7 6. d3 h6 7. Nbd2 Bd6 8. Ne5 c6 9. Be2 Qc7 10. d4 a5 11. c4 a4 12. 0-0 0-0 13. c5 Be7 14. b4 a3 15. Bc3 b6 16. g4 Bh7 17. g5 hxg5 18. fxg5 Ne4 19. Nxe4 Bxe4 20. Nxd7 Qxd7 21. h4 f6 22. Bf3 fxg5 23. Bxe4 dxe4 24. Qg4 Qd5 25. cxb6 gxh4 26. Rxf8+ Rxf8 27. b7 Qf5 0-1

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "1"]
[White "Garcia Castany Musellas, Gal La"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2146"]
[BlackElo "2279"]
[PlyCount "79"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. e3 Be6 5. Bd3 Qd7 6. Nf3 Nc6 7. Ne2 Bf7 8. Rc1 e6 9. 0-0 Bd6 10. c4 Nb4 11. Bb1 c6 12. a3 Na6 13. Bf4 Ne4 14. Bxd6 Qxd6 15. Ne5 0-0 16. f3 Nf6 17. c5 Qe7 18. Bd3 Nc7 19. b4 Nd7 20. f4 Ne8 21. a4 Nef6 22. b5 Nxe5 23. dxe5 Ne4 24. Bxe4 dxe4 25. Nd4 Rac8 26. Qb3 Rfd8 27. bxc6 bxc6 28. Qc4 Rd5 29. Rf2 Qb7 30. Qc3 Rb8 31. h3 Qa6 32. Rb2 Rdd8 33. Rcb1 Rxb2 34. Rxb2 Qxa4 35. Rb7 Qd1+ 36. Kh2 Qd3 37. Qa5 Re8 38. Qc7 Rf8 39. Nxe6 Qxe3 40. Qe7 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "7"]
[White "Kozlov, Oleg"]
[Black "Aldokhin, Ivan"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2279"]
[BlackElo "2413"]
[PlyCount "80"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 h6 7. Be3 Nc6 8. Bd3 e5 9. Nge2 Nh5 10. Bc2 exd4 11. Nxd4 Nxd4 12. Bxd4 Qg5 13. Bxg7 Qxg2 14. Bxf8 Qxh1+ 15. Kd2 Qxd1+ 16. Rxd1 Kxf8 17. Nb5 Bxh3 18. Ke3 Rc8 19. Nxa7 Ra8 20. Nb5 Rxa2 21. Rb1 Be6 22. Bb3 Ra5 23. Nxc7 Nf6 24. f3 Rc5 25. Nxe6+ fxe6 26. Rd1 Ke7 27. Ra1 Rc6 28. Kd4 Rb6 29. Kc3 h5 30. Rg1 Kf7 31. Bc2 e5 32. b4 Rc6 33. Ba4 Rc7 34. Rd1 Ke6 35. Rg1 h4 36. Rxg6 h3 37. Rh6 Rh7 38. Rxh7 Nxh7 39. f4 h2 40. f5+ Ke7 0-1

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Lopez del Alamo, Antonio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2279"]
[BlackElo "2242"]
[PlyCount "47"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Bf5 7. Nc3 Ne4 8. Qb3 Nxc3 9. Qxc3 Be4 10. Be3 Nd7 11. Rfd1 c5 12. Qb3 Qc7 13. d5 a6 14. a4 Rfb8 15. Nd2 Bxg2 16. Kxg2 b5 17. axb5 axb5 18. cxb5 Rxa1 19. Rxa1 Qb6 20. Nc4 Qxb5 21. Qxb5 Rxb5 22. Ra7 Ne5 23. Ra8+ Bf8 24. Nxe5 1-0

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "4"]
[White "Kozlov, Oleg"]
[Black "Navarrete Mendez, Gonzalo Albe"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2279"]
[BlackElo "2185"]
[PlyCount "106"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 b5 4. a4 c6 5. axb5 cxb5 6. Nc3 a6 7. Nxb5 axb5 8. Rxa8 Bb7 9. Ra1 e6 10. Ne2 Nf6 11. Nc3 Bb4 12. f3 Nc6 13. Be3 0-0 14. Be2 Qb6 15. Qd2 Rd8 16. Rd1 Na5 17. d5 Qa6 18. 0-0 Nb3 19. Qe1 exd5 20. exd5 Re8 21. Qf2 Bxc3 22. bxc3 Nxd5 23. Bd4 Nf4 24. Rfe1 Qg6 25. Kh1 h5 26. Bf1 Ra8 27. Qg3 Qxg3 28. hxg3 Ne6 29. Be3 g5 30. Rd7 Bc6 31. Rd6 Ra6 32. Be2 g4 33. Kg1 Kf8 34. fxg4 Ke7 35. Red1 hxg4 36. Bxg4 Bb7 37. Rd7+ Kf6 38. Rxb7 Ra2 39. Rxb5 Rc2 40. Bxe6 fxe6 41. Bd4+ Kg6 42. Rb4 Nc1 43. Rxc4 Ne2+ 44. Kh2 Kf5 45. Be3 e5 46. Rf1+ Ke6 47. Rc6+ Kd5 48. Rc5+ Kd6 49. Rc8 Ra2 50. g4 Kd7 51. Rc4 Ra8 52. Re4 Rh8+ 53. Bh6 Rxh6# 0-1

[Event "Titled Tuesday intern op 19th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.19"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Tifferet, Shaked"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2279"]
[BlackElo "2214"]
[PlyCount "73"]
[EventDate "2022.07.19"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 d5 5. Nh3 c6 6. Qc2 Bd6 7. Nd2 0-0 8. 0-0 b6 9. Nf3 Ba6 10. cxd5 cxd5 11. Bf4 Ne4 12. Rac1 Nd7 13. Bxd6 Nxd6 14. Nf4 Rc8 15. Qa4 Bb5 16. Qb4 Qe7 17. Ne5 Nf6 18. a4 a5 19. Qb3 Bc4 20. Qxb6 Rb8 21. Qxa5 Rxb2 22. Rfe1 g5 23. Nfd3 Nfe4 24. Nxb2 f4 25. Nbxc4 dxc4 26. Nxc4 fxg3 27. fxg3 Qf6 28. Nxd6 Nxd6 29. Qe5 Qe7 30. Rc6 Nf7 31. Qxe6 Qa7 32. e3 Qa5 33. Rf1 Kg7 34. Qf6+ Kg8 35. Rc5 Qd8 36. Qxd8 Rxd8 37. Bd5 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "8"]
[White "Fathy, Elameir"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2300"]
[BlackElo "2279"]
[PlyCount "88"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. Re1 Qf7 9. e4 fxe4 10. Ng5 Qxc4 11. Ngxe4 Nxe4 12. Rxe4 Qf7 13. Rf4 Qe8 14. Bxb7 Bxb7 15. Qb3+ e6 16. Qxb7 Qc6 17. Rxf8+ Bxf8 18. Qb3 Kf7 19. d5 exd5 20. Nxd5 Kg7 21. Be3 Nd7 22. Bd4+ Ne5 23. f4 Rb8 24. Qf3 Rb5 25. Rd1 Kg8 26. Nf6+ Kf7 27. Qxc6 Nxc6 28. Nxh7 Nxd4 29. Ng5+ Rxg5 30. Rxd4 Rc5 31. Ra4 a5 32. Kg2 Bg7 33. Kh3 Bxb2 34. Re4 Bf6 35. g4 Bc3 36. g5 Rb5 37. Kg4 Bg7 38. h4 Rb4 39. Re2 Be5 40. Rf2 c5 41. h5 gxh5+ 42. Kf5 Rxf4+ 43. Rxf4 Bxf4 44. Kxf4 Kg6 0-1

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "4"]
[White "Kovalev, Vladislav"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2623"]
[BlackElo "2279"]
[PlyCount "145"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 g6 4. Nbd2 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 d4 9. Nc4 Qc7 10. a4 Nd7 11. c3 c5 12. cxd4 cxd4 13. b4 Nb6 14. Nxb6 Qxb6 15. Ba3 Bd7 16. b5 Rfe8 17. Qb3 a6 18. Ng5 Qf6 19. f4 exf4 20. gxf4 h6 21. e5 Qxf4 22. Nxf7 Kh7 23. e6 Bc8 24. Nd6 Rd8 25. Nxc8 Nxc8 26. e7 Re8 27. Bxb7 Rb8 28. bxa6 Be5 29. Qc2 Nxe7 30. Re4 Qf5 31. Rf1 Qg5+ 32. Qg2 Qxg2+ 33. Kxg2 Nf5 34. Bc6 Re6 35. a7 Rxc6 36. Rxe5 Ra8 37. Bc5 Ra6 38. Ra1 Rc6 39. Kf3 Kg7 40. Ke4 Kf6 41. a5 h5 42. Bxd4 Nxd4 43. Kxd4 Rd8+ 44. Rd5 Rxd5+ 45. Kxd5 Ra6 46. a8Q Rxa8 47. a6 g5 48. d4 g4 49. Ke4 Kg5 50. Ra5+ Kg6 51. a7 h4 52. Kf4 g3 53. hxg3 h3 54. Ra6+ Kg7 55. Ra2 h2 56. Rxh2 Rxa7 57. Rh5 Rf7+ 58. Rf5 Rd7 59. d5 Kg6 60. g4 Kg7 61. Ke5 Re7+ 62. Kd6 Re1 63. Kd7 Kg6 64. d6 Re4 65. Rf1 Rxg4 66. Kc6 Rc4+ 67. Kd5 Rc2 68. d7 Rd2+ 69. Kc6 Kg7 70. Rf5 Rc2+ 71. Rc5 Rd2 72. Rd5 Rc2+ 73. Kd6 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "9"]
[White "Kozlov, Oleg"]
[Black "Bogaudinov, Rushan"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2279"]
[BlackElo "2023"]
[PlyCount "167"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 Nd7 9. 0-0 c5 10. Be3 Nb6 11. Bb3 cxd4 12. cxd4 Bd7 13. Rc1 Bb5 14. Re1 Rc8 15. Nc3 Bc4 16. Bc2 Qd7 17. Qd2 Ba6 18. Bb3 Nc4 19. Qd1 Nxe3 20. fxe3 Bc4 21. e5 b5 22. Ne4 Qd5 23. Nc5 Bxe5 24. Bxc4 bxc4 25. Kh1 Rxc5 26. dxc5 Qxc5 27. Qa4 c3 28. Qe4 f6 29. Red1 Qc7 30. Qd5+ Kg7 31. Qe6 Bxh2 32. Rd7 Qe5 33. Rxe7+ Kh8 34. Qxe5 Bxe5 35. Rxa7 Rb8 36. Ra3 Rb2 37. Ra8+ Kg7 38. a4 Ra2 39. a5 h5 40. a6 Kh6 41. a7 Kg5 42. Kg1 Bg3 43. Kf1 f5 44. Rxc3 Ra1+ 45. Ke2 h4 46. Kf3 Rf1+ 47. Ke2 Rf2+ 48. Kd3 Ra2 49. Rc4 Kf6 50. Rc6+ Kg5 51. Rg8 Ra3+ 52. Kc4 Rxa7 53. Rcxg6+ Kh5 54. R6g7 Rxg7 55. Rxg7 Bf2 56. Kd3 Kh6 57. Rg8 Kh5 58. Ke2 Bg3 59. Kf3 Kh6 60. Rxg3 hxg3 61. Kxg3 Kg5 62. Kf3 Kg6 63. Kf4 Kf6 64. g3 Kg6 65. Ke5 Kg5 66. Ke6 Kg6 67. Ke5 Kg5 68. Kd5 Kf6 69. Kd4 Ke6 70. e4 fxe4 71. Kxe4 Kf6 72. Kf4 Kg6 73. Kg4 Kf6 74. Kh5 Kg7 75. Kg5 Kf7 76. Kh6 Kg8 77. g4 Kf7 78. g5 Kg8 79. Kg6 Kh8 80. Kf7 Kh7 81. g6+ Kh6 82. g7 Kg5 83. g8Q+ Kh6 84. Qg6# 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "10"]
[White "Kozlov, Oleg"]
[Black "Cherniaiev, Tykhon"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2279"]
[BlackElo "2186"]
[PlyCount "80"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. Qc2 dxc4 7. Qxc4 a6 8. Bf4 Bd6 9. Nc3 Bxf4 10. gxf4 Nd5 11. e3 b5 12. Qd3 Bb7 13. Ng5 g6 14. Nxd5 Bxd5 15. Bxd5 Qxd5 16. Qe4 Nd7 17. Qxd5 exd5 18. Rc1 Rfc8 19. Rc6 Nb8 20. Rc5 c6 21. Ke2 Nd7 22. Rc3 c5 23. dxc5 Rxc5 24. Rxc5 Nxc5 25. Rc1 Ne4 26. Nf3 Re8 27. Nd4 b4 28. Nc6 a5 29. Rd1 a4 30. Nxb4 a3 31. Nxd5 axb2 32. f3 Rb8 33. Rb1 Nc5 34. Kd2 Rd8 35. e4 f5 36. Ke3 fxe4 37. fxe4 Na4 38. Kd4 Kf7 39. Kc4 Rc8+ 40. Kb4 Rc1 0-1

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Kosteniuk, Alexandra"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2279"]
[BlackElo "2521"]
[PlyCount "82"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. a3 g6 4. Nf3 d6 5. d4 e4 6. Nfd2 Bg7 7. Nc3 Qe7 8. Be2 h5 9. b4 Nc6 10. Bb2 Bf5 11. Qb3 a5 12. c5 axb4 13. axb4 Rxa1+ 14. Bxa1 0-0 15. 0-0 Rd8 16. b5 Nb8 17. cxd6 cxd6 18. Bb2 Nbd7 19. Ra1 Nb6 20. Ra7 Qc7 21. h3 d5 22. Qa2 Nc8 23. Ra8 Be6 24. Nb3 Bf8 25. Qa5 b6 26. Qa1 Bb4 27. Ra4 Bd6 28. Ra8 Bh2+ 29. Kh1 Bd6 30. Kg1 Ne7 31. Ra7 Qb8 32. Ra6 Nf5 33. Na4 Bc7 34. Nc3 Nh4 35. Nd2 Qc8 36. Bf1 Nh7 37. g3 Nf5 38. Bg2 Nd6 39. Qf1 Ng5 40. h4 Nh7 41. Bh3 Bxh3 0-1

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "7"]
[White "Kozlov, Oleg"]
[Black "Lawson, Eric"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2279"]
[BlackElo "2371"]
[PlyCount "56"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. Nge2 Be6 7. d3 Qd7 8. h4 Nf6 9. Nd5 0-0-0 10. Bd2 Ne7 11. Qb3 c6 12. Nxf6 Bxf6 13. Qa3 Kb8 14. b4 d5 15. c5 d4 16. exd4 Bd5 17. 0-0 Bxg2 18. Kxg2 exd4 19. Bf4+ Ka8 20. Rab1 Nd5 21. Bd6 Rhe8 22. Rb3 b5 23. cxb6 Rxe2 24. Bc7 Nxb6 25. Bxb6 Rb8 26. Bc5 Bxh4 27. Qa6 Rb7 28. Ra3 Qg4 0-1

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "1"]
[White "Kozlov, Oleg"]
[Black "Lorente Serrano, Rosa Adela"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2279"]
[BlackElo "1958"]
[PlyCount "71"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 h6 9. h3 Kh7 10. Qc2 exd4 11. Nxd4 Re8 12. Rfe1 Nc5 13. f3 a5 14. Rad1 Bd7 15. Bf2 a4 16. Bf1 Nh5 17. Nde2 Qg5 18. Nd5 Rac8 19. f4 Qd8 20. g4 Nf6 21. e5 dxe5 22. Bxc5 Nxd5 23. Rxd5 c6 24. Rdd1 exf4 25. Nxf4 Qg5 26. Nd3 h5 27. Qf2 hxg4 28. Be3 Qh5 29. Nf4 Qf5 30. Bd3 Qf6 31. Bxg6+ fxg6 32. Rxd7 gxh3 33. Nxh3 Qxf2+ 34. Bxf2 Rxe1+ 35. Bxe1 Re8 36. Bc3 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Pakleza, Zbigniew"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2279"]
[BlackElo "2499"]
[PlyCount "37"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 Bf5 5. Bb2 e6 6. Be2 Nbd7 7. 0-0 h6 8. d3 Be7 9. Nbd2 0-0 10. Qc2 Bh7 11. Rfe1 a5 12. a3 Qb6 13. e4 Rfd8 14. Bf1 dxe4 15. dxe4 Bc5 16. Re2 Ng4 17. Nb1 Ndf6 18. Nc3 Qxb3 19. Qxb3 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "6"]
[White "Lashkin, Jegor"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2399"]
[BlackElo "2279"]
[PlyCount "115"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c4 Bg7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 Qe8 8. d5 Na6 9. Be3 Bd7 10. Bd4 c6 11. Qd2 Nc7 12. Rfe1 c5 13. Be3 b5 14. Qc2 bxc4 15. Nd2 Qf7 16. Nxc4 Nfxd5 17. Nxd5 Nxd5 18. Bg5 Nb4 19. Qc1 Rab8 20. Bd2 Be6 21. Na5 Nxa2 22. Qd1 Bxb2 23. Nc6 Bxa1 24. Nxb8 Bg7 25. Nc6 Bb3 26. Qb1 c4 27. Bg5 e6 28. Be7 Nc3 29. Qc1 d5 30. Bxf8 Qxf8 31. Qe3 Qd6 32. Nd4 Qe5 33. Qxc3 Qxd4 34. Qa5 Qb6 35. Qa3 Bf8 36. Qa1 d4 37. Rc1 c3 38. e3 e5 39. exd4 exd4 40. Bf1 a5 41. Bd3 a4 42. Re1 c2 43. Qc1 Bb4 44. Re8+ Kf7 45. Rc8 Qe6 46. Bxc2 Bc4 47. Rc7+ Kf6 48. Bxf5 gxf5 49. Rxc4 Bc3 50. Rxa4 Qb3 51. Ra6+ Kf7 52. Qh6 Qb1+ 53. Kg2 Qe4+ 54. Kh3 Qg4+ 55. Kg2 Qe4+ 56. f3 Qe2+ 57. Kh3 Qf1+ 58. Kh4 1-0

[Event "Titled Tuesday intern op 05th Jul Early"]
[Site "Chess.com INT"]
[Date "2022.07.05"]
[Round "3"]
[White "Livaic, Leon"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2576"]
[BlackElo "2279"]
[PlyCount "114"]
[EventDate "2022.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. e3 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Nbd7 7. c4 c6 8. cxd5 exd5 9. d3 Bd6 10. Nbd2 Qe7 11. Re1 0-0-0 12. e4 dxe4 13. dxe4 Nxe4 14. Nxe4 Bxe4 15. Qd4 Bc5 16. Qa4 f5 17. Nd4 Qg5 18. Bf1 Rhe8 19. Rac1 Kb8 20. Qc4 Bd5 21. Qc3 Bd6 22. Qh3 g6 23. Bc4 Bxc4 24. bxc4 Ne5 25. Qb3 Bc5 26. Rxe5 Bxd4 27. Rxe8 Rxe8 28. Rb1 Qd2 29. Bc3 Qxf2+ 30. Kh1 Bb6 31. h3 Re2 32. Be5+ Rxe5 33. c5 Re1+ 34. Rxe1 Qxe1+ 35. Kh2 Bc7+ 36. g3 Qf2+ 37. Kh1 Qf1+ 38. Kh2 Qe2+ 39. Kh1 Qe4+ 40. Kh2 Qd5 41. Qe3 a5 42. Qxh6 Qf3 43. Qh8+ Ka7 44. Qb2 Qxg3+ 45. Kh1 Qxh3+ 46. Kg1 Qg3+ 47. Kf1 Qf3+ 48. Ke1 Qe3+ 49. Kf1 Qxc5 50. a4 Qc4+ 51. Kg1 Bb6+ 52. Kh1 Qh4+ 53. Kg2 Qe4+ 54. Kh2 Qxa4 55. Qg2 Qh4+ 56. Qh3 Qxh3+ 57. Kxh3 a4 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "7"]
[White "Aradhya, Garg"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2275"]
[BlackElo "2294"]
[PlyCount "82"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nd2 Bg7 5. e4 fxe4 6. Nxe4 Nxe4 7. Bxe4 0-0 8. Ne2 d5 9. Bg2 c6 10. 0-0 e5 11. c4 dxc4 12. dxe5 Qxd1 13. Rxd1 Bg4 14. f3 Bxf3 15. Bxf3 Rxf3 16. e6 Rd3 17. Re1 Na6 18. Nf4 Rd6 19. Rb1 Re8 20. b3 c3 21. Ba3 c5 22. Rbd1 Bd4+ 23. Kg2 g5 24. Rxd4 Rxd4 25. Nh5 Re7 26. Re5 h6 27. Nf6+ Kg7 28. Nd5 Re8 29. Bc1 Nb4 30. Ne3 Nd3 31. Rxc5 Nxc5 32. Nf5+ Kf6 33. Nxd4 Nxe6 34. Nb5 c2 35. Kf3 Rd8 36. Bb2+ Ke7 37. Ba3+ Kf7 38. Nc3 Rd1 39. Ne2 Nd4+ 40. Nxd4 Rxd4 41. Ke2 Rd1 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "4"]
[White "Averjanov, Alexey"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2399"]
[BlackElo "2294"]
[PlyCount "48"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. b3 Ne4 8. Bb2 Nc6 9. Nbd2 Nxd2 10. Qxd2 e5 11. dxe5 dxe5 12. Qd5+ Kh8 13. Qxd8 Rxd8 14. Ng5 Rd2 15. Rad1 Rxb2 16. Bxc6 Bf6 17. Nf7+ Kg7 18. Bxb7 Bxb7 19. Rd7 Bc8 20. Rxc7 Kf8 21. Rd1 Be6 22. Rd6 Re8 23. Rxa7 Re7 24. c5 Rxa7 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "3"]
[White "Ciuffoletti, Paolo"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2106"]
[BlackElo "2294"]
[PlyCount "68"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 0-0 8. Be2 Na6 9. Bf3 b5 10. a3 Rb8 11. Nge2 Nc7 12. Bf4 Rb6 13. 0-0 Bb7 14. d6 exd6 15. Bxb7 Rxb7 16. d5 Re8 17. Nd4 Nfxd5 18. Nc6 Qd7 19. Nxd5 Qxc6 20. Nb4 Qd7 21. Rad1 Be5 22. Bxe5 Rxe5 23. Rd3 Ne6 24. Rfd1 Nc5 25. Qc3 Nxd3 26. Rxd3 Rc7 27. Qd2 Qe6 28. h3 Re1+ 29. Kh2 Qe5+ 30. g3 Rcc1 31. Nd5 Rh1+ 32. Kg2 Qe4+ 33. f3 Qe6 34. Re3 Qxh3+ 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "1"]
[White "Kalaiyalahan, Akshaya"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2150"]
[BlackElo "2294"]
[PlyCount "62"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 e5 3. d4 exd4 4. Qxd4 Nc6 5. Qd1 Nf6 6. Nf3 Bc5 7. e3 0-0 8. Bd3 d6 9. 0-0 a6 10. b3 Qe8 11. Bb2 Qh5 12. Be2 Qh6 13. Nd5 Ne8 14. a3 Be6 15. b4 Ba7 16. Nf4 Bf7 17. Rc1 g5 18. Nd5 g4 19. Nd4 Nxd4 20. Bxd4 Bxd4 21. Qxd4 Qg7 22. Qf4 Be6 23. Rfd1 Rd8 24. e4 c6 25. Ne3 fxe4 26. Qxe4 Bc8 27. Bxg4 Nf6 28. Qf3 Nxg4 29. Qg3 Nxf2 30. Qxg7+ Kxg7 31. Rf1 Ne4 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "2"]
[White "Kozlov, Oleg"]
[Black "Lou, Yiping"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2294"]
[BlackElo "2485"]
[PlyCount "88"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Nxg6 hxg6 9. Qb3 Qb6 10. c5 Qc7 11. Bf4 Qc8 12. Bg2 Nbd7 13. Qa4 e5 14. Bxe5 Nxe5 15. dxe5 Nd7 16. b4 Nxe5 17. Nxd5 b5 18. cxb6 axb6 19. Qxa8 Bxb4+ 20. Kf2 Bc5+ 21. e3 Qxa8 22. Nc7+ Ke7 23. Nxa8 Rxa8 24. Ke2 Ra3 25. Rhe1 Nc4 26. Rac1 Rxa2+ 27. Kd3 b5 28. Bf1 Bb4 29. Re2 Ra3+ 30. Kc2 Nxe3+ 31. Kb2 Kd6 32. Rf2 Nd5 33. f4 Re3 34. Bg2 Ba3+ 35. Kb1 Bxc1 36. Kxc1 b4 37. Rb2 Kc5 38. Kd2 Ra3 39. Be4 Kc4 40. Rc2+ Rc3 41. Rb2 c5 42. Ra2 Kd4 43. Bg2 Ra3 44. Rc2 Ne3 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2294"]
[BlackElo "2400"]
[PlyCount "130"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. Ne5 Bb7 7. a4 a6 8. b3 cxb3 9. Qxb3 e6 10. Bb2 Be7 11. 0-0 0-0 12. Nd2 Nfd7 13. Nd3 Qb6 14. Rfc1 Rc8 15. Ne4 a5 16. Nec5 Nxc5 17. Nxc5 Bxc5 18. dxc5 Qc7 19. axb5 cxb5 20. Qxb5 Bxg2 21. Kxg2 Nc6 22. Bc3 Rcb8 23. Qc4 Qb7 24. f3 Qb3 25. Qe4 Qd5 26. Qg4 e5 27. Be1 Rb2 28. Kf1 h6 29. Bc3 Rb3 30. Be1 Nd4 31. Rxa5 Rxa5 32. Bxa5 f5 33. Qh5 Rb2 34. Bc3 Qc4 35. Bxb2 Qxe2+ 36. Kg1 Qxb2 37. Rd1 Qc2 38. Rf1 Qxc5 39. Qe8+ Kh7 40. Kh1 Qd5 41. Kg2 Ne6 42. Rf2 e4 43. fxe4 Qxe4+ 44. Kg1 Qe1+ 45. Rf1 Qe3+ 46. Kh1 Qe4+ 47. Kg1 Qd4+ 48. Rf2 Ng5 49. Qe1 Nh3+ 50. Kg2 Nxf2 51. Qxf2 Qxf2+ 52. Kxf2 Kg6 53. Kf3 Kf6 54. Kf4 g5+ 55. Kf3 Ke5 56. h4 Kd4 57. hxg5 hxg5 58. Kf2 Ke4 59. Ke2 g4 60. Kf2 Kd3 61. Kf1 Ke3 62. Kg2 Ke2 63. Kh1 Kf3 64. Kh2 Kf2 65. Kh1 Kxg3 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Narayanan, Srinath"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2294"]
[BlackElo "2559"]
[PlyCount "129"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. b3 d5 4. e3 c5 5. cxd5 Nxd5 6. dxc5 Bxc5 7. a3 0-0 8. Bd3 Nc6 9. Bb2 a5 10. Nf3 b6 11. h4 h6 12. g4 Ba6 13. Bxa6 Rxa6 14. Qe2 Ra7 15. h5 Be7 16. Rg1 a4 17. b4 Bf6 18. g5 hxg5 19. Ra2 Ndxb4 20. axb4 Nxb4 21. Bxf6 Qxf6 22. Ra3 Rc8 23. Kf1 g4 24. Nd4 e5 25. Nb5 Rc1+ 26. Kg2 Qf3+ 27. Qxf3 gxf3+ 28. Kh2 Rxg1 29. Kxg1 Ra5 30. N1c3 Nd3 31. Rxa4 Nc5 32. Rxa5 bxa5 33. Kh2 e4 34. Kg3 f5 35. Kf4 Nd3+ 36. Kxf5 Nxf2 37. Kf4 Ng4 38. Kg3 Nxe3 39. Nxe4 a4 40. Kxf3 Nc4 41. Nec3 a3 42. Na2 Kh7 43. Ke4 Kh6 44. Kd4 Nd2 45. Nxa3 Kxh5 46. Ke3 Nb3 47. Nc4 g5 48. Kf3 Nd4+ 49. Kg3 Nf5+ 50. Kg2 g4 51. Ne5 Nh4+ 52. Kg3 Nf5+ 53. Kf4 Nh6 54. Nc3 Kh4 55. Ne2 Ng8 56. Nxg4 Kh5 57. Ng3+ Kg6 58. Ne5+ Kg7 59. Nh5+ Kf8 60. Kf5 Ke7 61. Nf4 Nh6+ 62. Ke4 Nf7 63. Nd5+ Ke6 64. Nc7+ Ke7 65. Nxf7 1/2-1/2

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "10"]
[White "Kozlov, Oleg"]
[Black "Rom, Jasper B"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2294"]
[BlackElo "2202"]
[PlyCount "54"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. g3 Nf6 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 b6 8. Qc2 Bb7 9. a3 Be7 10. e4 Na6 11. Rd1 Rc8 12. Qb1 Qc7 13. b4 c5 14. exd5 exd5 15. dxc5 bxc5 16. b5 Nb8 17. cxd5 Bxd5 18. Bb2 c4 19. Rc1 Qb7 20. a4 Ne4 21. Bh3 c3 22. Bxc8 Rxc8 23. Bxc3 Nxc3 24. Qd3 Bf6 25. Kf1 Be6 26. Ra3 Bh3+ 27. Ke1 Re8+ 0-1

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "6"]
[White "Rustemov, Alexander"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "2525"]
[BlackElo "2294"]
[PlyCount "169"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Qe8 8. d5 Na6 9. Rb1 Bd7 10. b4 c5 11. dxc6 bxc6 12. b5 Nc7 13. Nd4 c5 14. Nc6 a6 15. a4 axb5 16. axb5 Ng4 17. Nd5 Nxd5 18. Qxd5+ Kh8 19. Bb2 Bxb2 20. Rxb2 Nf6 21. Qd3 Kg7 22. Qe3 Rf7 23. h3 h6 24. Rd1 g5 25. Qc3 Kg6 26. e3 Ne4 27. Qd3 Bxc6 28. bxc6 Qxc6 29. g4 e6 30. Rdb1 Ra6 31. gxf5+ exf5 32. Rb8 Rd7 33. Re8 Rb7 34. Rxb7 Qxe8 35. Qd5 Nf6 36. Qd1 Qe5 37. Rb1 g4 38. hxg4 Nxg4 39. Qe2 Qh2+ 40. Kf1 Qe5 41. Rd1 Ra7 42. Qd2 Ra6 43. Ke2 Rb6 44. Rc1 Rb2 45. Rc2 Rb4 46. Bf3 Nf6 47. Qd3 Rb2 48. Kf1 Rb1+ 49. Ke2 Rb2 50. Ke1 Rb4 51. Rd2 Rb6 52. Ke2 h5 53. Kf1 Qh2 54. Ke2 Qe5 55. Rd1 Ng4 56. Rd2 Rb2 57. Bxg4 hxg4 58. Kf1 Rb4 59. Qxd6+ Qxd6 60. Rxd6+ Kg5 61. Kg2 Rxc4 62. Rc6 Rc2 63. Kg3 c4 64. f4+ gxf3 65. Kxf3 c3 66. e4 f4 67. Rc5+ Kf6 68. Kxf4 Rc1 69. Ke3 c2 70. Kd2 Rg1 71. Kxc2 Rg4 72. Kd3 Rg3+ 73. Kd4 Ke7 74. Rc6 Rg4 75. Kd5 Rg5+ 76. e5 Kd7 77. Ra6 Rg4 78. Ra7+ Kd8 79. Kd6 Rg6+ 80. e6 Kc8 81. Ra8+ Kb7 82. Rf8 Kb6 83. Kd7 Rg7+ 84. e7 Kc5 85. Ke6 1-0

[Event "Titled Tuesday intern op 28th Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.28"]
[Round "9"]
[White "Terrieux, Kevin"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2448"]
[BlackElo "2294"]
[PlyCount "129"]
[EventDate "2022.06.28"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 Qd7 7. Qf3 Nc6 8. a3 0-0-0 9. Nge2 g5 10. g3 Kb8 11. h4 Bd6 12. 0-0-0 Ne7 13. hxg5 fxg5 14. Rh6 Rdf8 15. Rdh1 Rf7 16. Qh5 Rg7 17. Qh2 c6 18. Ng1 Ng8 19. Rh5 Bf7 20. Rh3 h5 21. Qg2 Nf6 22. Nge2 Be6 23. R3h2 Rhg8 24. Qf1 Bf7 25. Ng1 h4 26. Nge2 Ne4 27. Bxe4 fxe4 28. Rg2 h3 29. Rgh2 Be6 30. Rxh3 Bxh3 31. Rxh3 Rf7 32. Rh2 Rgf8 33. Qg1 Qg4 34. Kb1 Bc7 35. b4 a6 36. Kb2 Qf5 37. Qe1 Rh7 38. Rg2 Qf3 39. Rg1 Qxf2 40. Qd2 Rf3 41. Nd1 Qh2 42. Qe1 Qh3 43. a4 Qf5 44. b5 axb5 45. axb5 Rf7 46. bxc6 bxc6 47. Qb4+ Kc8 48. Rh1 Rh7 49. g4 Qg6 50. Rxh7 Qxh7 51. Nec3 Kd7 52. Na4 Bd6 53. Qb7+ Bc7 54. Nc5+ Kd6 55. Qc8 Bb6 56. Nb7+ Ke7 57. Qxc6 Bd8 58. Qd6+ Kf7 59. Nxd8+ Ke8 60. Ne6 Qd7 61. Qxd7+ Kxd7 62. Nxg5 Rf1 63. Nc3 Rg1 64. Nxd5 Rxg4 65. Nf6+ 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "4"]
[White "Chernomordik, Pavel"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2179"]
[BlackElo "2294"]
[PlyCount "111"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Qe6+ 8. Be2 Qg6 9. 0-0 Qxc2 10. Re1 Qf5 11. Bc4 e6 12. Re5 Qf6 13. Qg3 Bd6 14. d4 Bxe5 15. Nxe5 h6 16. Ng4 Qxd4 17. Ne5 Nd7 18. Nxd7 Qd1+ 19. Bf1 Bxd7 20. Qxg7 0-0-0 21. Bf4 Qd5 22. Rd1 Qf5 23. Bg3 Rhg8 24. Qd4 Qa5 25. Qd6 Rxg3 26. Qxg3 Qg5 27. Qa3 a5 28. h4 Qe5 29. Qe7 f5 30. b3 Qc7 31. Bc4 e5 32. Rxd7 Rxd7 33. Be6 Qd8 34. Qg7 e4 35. Qxh6 Kc7 36. Bxd7 Qxd7 37. Qf4+ Kb6 38. Qe3+ c5 39. g3 Kc6 40. Kg2 Qd1 41. Qf4 Qh5 42. Qg5 Qxg5 43. hxg5 Kd6 44. g4 Ke5 45. g6 Kf6 46. gxf5 b5 47. Kg3 c4 48. bxc4 bxc4 49. Kf4 c3 50. Ke3 a4 51. Ke2 Kg7 52. Kd1 Kf6 53. Kc2 e3 54. fxe3 Kg7 55. e4 Kf6 56. Kxc3 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "6"]
[White "Kozelov, Roman"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2098"]
[BlackElo "2294"]
[PlyCount "106"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qa5+ 7. c3 Qa6 8. Qf3 Nd7 9. 0-0 c5 10. Be3 Ne7 11. Nd2 Nc6 12. a3 Be7 13. b4 cxb4 14. axb4 Qb5 15. Nf4 0-0 16. Qg4 Kh8 17. Nh5 Rg8 18. Nf3 Qd3 19. Rac1 Qg6 20. Qxg6 hxg6 21. Nf4 Nb6 22. Ra1 a6 23. Nd2 Na7 24. Nd3 Nb5 25. Rfc1 Rgc8 26. Nc5 Rc7 27. h3 Rac8 28. Ndb3 Nc4 29. g4 Kg8 30. Kg2 Kf8 31. Kg3 Nba3 32. Na5 Nxa5 33. Rxa3 Nc4 34. Raa1 a5 35. Rcb1 b6 36. Na4 axb4 37. cxb4 Ra8 38. Ra2 Rca7 39. Rba1 Bxb4 40. Nc3 Rxa2 41. Rxa2 Ra5 42. Rxa5 bxa5 43. Na4 Ke8 44. h4 Kd7 45. h5 gxh5 46. gxh5 Kc6 47. Bc1 Kb5 48. Nb2 Bc3 49. Nxc4 dxc4 50. Ba3 Bxd4 51. f4 c3 52. Bf8 c2 53. Bxg7 c1Q 0-1

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "3"]
[White "Kozlov, Oleg"]
[Black "Begunov, Konstantin"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2294"]
[BlackElo "2325"]
[PlyCount "62"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. Qb3 Qb6 7. c5 Qa6 8. Nc3 b6 9. cxb6 axb6 10. 0-0 Bd6 11. Re1 0-0 12. e4 dxe4 13. Nxe4 Be7 14. Ne5 Bf5 15. Nxf6+ Bxf6 16. Nxc6 Nxc6 17. Bxc6 Rac8 18. d5 exd5 19. Bxd5 Qa5 20. Bf4 Bc2 21. Qf3 Bxb2 22. Bd6 Bxa1 23. Rxa1 Qc3 24. Qxc3 Rxc3 25. Bxf8 Kxf8 26. Rc1 Rc5 27. Bf3 Ke7 28. Be2 Kd6 29. Kf1 Be4 30. Rd1+ Rd5 31. Rd2 Rxd2 0-1

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "1"]
[White "Kozlov, Oleg"]
[Black "Ciuffoletti, Paolo"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2294"]
[BlackElo "2106"]
[PlyCount "95"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 dxc4 6. Ne5 b5 7. Nxc6 Qb6 8. Nxb8 Rxb8 9. 0-0 Be7 10. Bf4 Bd6 11. Nc3 Bxf4 12. gxf4 0-0 13. e3 Bb7 14. a4 b4 15. a5 Qa6 16. Bxb7 Qxb7 17. Na4 c3 18. bxc3 bxc3 19. Nxc3 Qb4 20. Qd3 Rbc8 21. Nb5 a6 22. Rfb1 Qe7 23. Na3 Nd5 24. Nc4 Qh4 25. Nb6 Rc6 26. Rc1 Qg4+ 27. Kf1 Qh3+ 28. Ke2 Rxc1 29. Rxc1 Qxh2 30. Nxd5 exd5 31. Qxa6 Qh5+ 32. Kd2 Qf3 33. Qe2 Qe4 34. f3 Qe6 35. Qd3 h6 36. e4 Ra8 37. Rc5 Qf6 38. Ke3 dxe4 39. fxe4 Qh4 40. e5 Qg3+ 41. Ke4 Qg2+ 42. Ke3 Qg3+ 43. Kd2 Qf2+ 44. Kc3 Qe1+ 45. Qd2 Qa1+ 46. Kd3 Rxa5 47. Rxa5 Qb2 48. Qxb2 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Legenia, Artem"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2294"]
[BlackElo "2092"]
[PlyCount "59"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. 0-0 cxd4 8. Nxd4 Be7 9. Nc3 0-0 10. Bg5 h6 11. Bf4 Qb6 12. Nb3 Be6 13. Be3 Qd8 14. Nb5 a6 15. N5d4 Nxd4 16. Nxd4 Rc8 17. Qb3 b5 18. Bd2 Rc4 19. e3 Nd7 20. Rfc1 Nc5 21. Qd1 Nd3 22. Rc2 Qc7 23. Bc3 Ne5 24. Bf1 Rc5 25. Rac1 Rc8 26. Nb3 Rxc3 27. Rxc3 Nc4 28. Nd4 Nxb2 29. Rxc7 Nxd1 30. Rxc8+ 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "7"]
[White "Kozlov, Oleg"]
[Black "Namitbir, Singh Walia"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2294"]
[BlackElo "2293"]
[PlyCount "75"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e5 5. e4 g6 6. f4 exf4 7. Bxf4 Bg7 8. Nf3 0-0 9. Bd3 Ng4 10. 0-0 Ne5 11. Nxe5 dxe5 12. Be3 b6 13. Rb1 Na6 14. a3 f5 15. b4 f4 16. Bf2 f3 17. gxf3 Bh3 18. Re1 Qg5+ 19. Bg3 h5 20. Qc1 Qf6 21. Be2 h4 22. Bf2 Kh7 23. Be3 Rf7 24. Nb5 Raf8 25. Bg5 Bh6 26. Bxh6 g5 27. Bxf8 Rxf8 28. Kh1 g4 29. Rb3 g3 30. Bf1 Bd7 31. f4 exf4 32. e5 Qg6 33. e6 f3 34. hxg3 hxg3 35. Bd3 Rf5 36. Bxf5 Qxf5 37. Qb1 g2+ 38. Kh2 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Samunenkov, Igor"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2294"]
[BlackElo "2433"]
[PlyCount "42"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c6 6. Ne5 Bb4+ 7. Bd2 Be7 8. e3 b5 9. Nxc6 Nxc6 10. Bxc6+ Bd7 11. Qf3 Rc8 12. Bxd7+ Qxd7 13. 0-0 0-0 14. a3 Qd5 15. Qe2 Qb7 16. Nc3 a5 17. a4 b4 18. Nb5 Ne4 19. Rfc1 Ng5 20. h4 Nf3+ 21. Kf1 Nxd4 0-1

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "2"]
[White "Lashkin, Jegor"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2399"]
[BlackElo "2294"]
[PlyCount "89"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 0-0 9. Bd3 c5 10. 0-0 Nbd7 11. Rc1 h6 12. Bh4 a6 13. Qc2 c4 14. Bf5 Re8 15. Ne5 Nf8 16. a4 Qc7 17. b3 N6d7 18. Bg3 Bd6 19. bxc4 dxc4 20. f4 g6 21. Be4 Rac8 22. Nd5 Qd8 23. Rcd1 b5 24. axb5 axb5 25. f5 g5 26. f6 Nxe5 27. dxe5 Bxe5 28. Ne7+ Rxe7 29. Rxd8 Bxf6 30. Rxc8 Bxe4 31. Qf2 Bg7 32. Bd6 Rd7 33. Bxf8 Bxf8 34. Qf6 Bg6 35. Qc6 Re7 36. Qxb5 Bd3 37. Rxc4 Bxf1 38. Kxf1 Rxe3 39. Rc8 Re6 40. Qb8 Rf6+ 41. Kg1 Kg7 42. Rxf8 Re6 43. Rg8+ Kf6 44. h3 Ke7 45. Qd8# 1-0

[Event "Titled Tuesday intern op 21st Jun Early"]
[Site "Chess.com INT"]
[Date "2022.06.21"]
[Round "9"]
[White "Rodchenkov, Sergey D"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2346"]
[BlackElo "2294"]
[PlyCount "120"]
[EventDate "2022.06.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. 0-0 Bb7 9. Re1 d6 10. a4 bxa4 11. Rxa4 Nd7 12. Be3 Ngf6 13. Qe2 Qc6 14. Rea1 Be7 15. Bxa6 0-0 16. Bb5 Qc7 17. Bg5 Nc5 18. Rxa8 Rxa8 19. Rxa8+ Bxa8 20. Bd3 Qb6 21. b3 h6 22. Be3 Qb4 23. Bxc5 dxc5 24. Nb5 Bxe4 25. Bxe4 Qxe4 26. Qxe4 Nxe4 27. Kf1 Kf8 28. Ke2 Ke8 29. Ke3 Nf6 30. c4 Ng4+ 31. Ke2 Bf6 32. h3 Ne5 33. Nd6+ Ke7 34. Ne4 Nxf3 35. Kxf3 Bd4 36. Ke2 f5 37. Nd2 e5 38. f3 Kd6 39. Kd3 Kc6 40. g4 g6 41. h4 h5 42. gxf5 gxf5 43. Nf1 Bf2 44. Ne3 Bxh4 45. Nxf5 Bf2 46. Ke2 Bd4 47. Kf1 Kd7 48. Kg2 Bc3 49. Ng3 h4 50. Nf5 Be1 51. Kh3 Ke6 52. Nxh4 Bf2 53. Kg4 e4 54. fxe4 Ke5 55. Nf3+ Kxe4 56. Ng5+ Kd3 57. Ne6 Kc3 58. Nxc5 Bxc5 59. b4 Kxb4 60. Kf5 Kxc4 1/2-1/2

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "7"]
[White "Gokerkan, Cem Kaan"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2465"]
[BlackElo "2294"]
[PlyCount "90"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nh3 d6 7. d5 c6 8. Nf4 e5 9. dxe6 Qe7 10. 0-0 Bxe6 11. Nxe6 Qxe6 12. Qb3 Rf7 13. Rd1 Na6 14. Bf4 Nc5 15. Qa3 Bf8 16. b4 Nce4 17. Nxe4 Nxe4 18. Qd3 Rd8 19. h4 Rfd7 20. Qe3 Qxc4 21. Rd4 Qf7 22. Bxe4 fxe4 23. Rxe4 d5 24. Rd4 Bg7 25. Rad1 Re8 26. Qf3 Bxd4 27. Rxd4 Rde7 28. Rd2 Re4 29. a3 Qe6 30. e3 Kg7 31. h5 Rf8 32. Bh6+ Kxh6 33. Qxf8+ Kxh5 34. f3 Rc4 35. Rh2+ Kg5 36. Qd8+ Kf5 37. g4+ Ke5 38. Qc7+ Kf6 39. Qd8+ Qe7 40. Qh8+ Kg5 41. Re2 Rc1+ 42. Kf2 Kh6 43. f4 Qh4+ 44. Kf3 Qh3+ 45. Kf2 Rf1# 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Bortnyk, Olexandr"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2294"]
[BlackElo "2604"]
[PlyCount "84"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 g6 6. Nc3 Bh6 7. b3 Nf6 8. Bb2 0-0 9. Be2 c6 10. Qc2 d5 11. 0-0-0 Be6 12. Rdg1 a5 13. a3 b5 14. c5 b4 15. axb4 axb4 16. Na4 Nbd7 17. h3 f4 18. Nf1 Qc7 19. g4 fxg3 20. fxg3 Ne8 21. Rg2 Qd8 22. Qd2 Nc7 23. g4 Qh4 24. Kd1 Bg5 25. Qe1 Nb5 26. Qxh4 Bxh4 27. Kd2 Nc3 28. Bxc3 bxc3+ 29. Kxc3 Rab8 30. Nd2 Bf2 31. b4 Bxe3 32. Nb3 Kg7 33. Nb2 Ra8 34. Na5 Nxc5 35. dxc5 d4+ 36. Kc2 d3+ 37. Nxd3 exd3+ 38. Bxd3 Bd5 39. Re2 Bxc5 40. Rb1 Bxb4 41. Nxc6 Ra2+ 42. Kd1 Rf1+ 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "3"]
[White "Kozlov, Oleg"]
[Black "Costachi, Mihnea"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2294"]
[BlackElo "2463"]
[PlyCount "75"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. h3 a6 6. Bg5 c5 7. d5 b5 8. e5 Ne8 9. d6 f6 10. Qd5+ Kh8 11. Qxa8 Nc6 12. exf6 exf6 13. Bf4 g5 14. Bh2 f5 15. cxb5 Nb4 16. 0-0-0 Qa5 17. Bc4 Bxc3 18. bxc3 Qa3+ 19. Kb1 Qxc3 20. Bb3 Ng7 21. Qf3 Qf6 22. a3 axb5 23. axb4 c4 24. Ba2 Ne6 25. Ne2 f4 26. Qc3 Bb7 27. Qxf6+ Rxf6 28. f3 Ng7 29. Nc3 Nf5 30. Nxb5 Ne3 31. Rd2 c3 32. Nxc3 Kg7 33. Re1 Rf5 34. Rxe3 fxe3 35. Re2 g4 36. hxg4 Rf8 37. Rxe3 Re8 38. Rxe8 1-0

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2294"]
[BlackElo "2699"]
[PlyCount "96"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 0-0 6. Ngf3 b6 7. 0-0 a5 8. Ne5 c6 9. Qc2 Ba6 10. e3 Nfd7 11. Nd3 Bxd2 12. Bxd2 Bxc4 13. Rfc1 c5 14. b3 Bxd3 15. Qxd3 Nc6 16. dxc5 bxc5 17. e4 d4 18. f4 e5 19. f5 a4 20. g4 axb3 21. axb3 Nb4 22. Qc4 Rxa1 23. Rxa1 Qh4 24. h3 Qg3 25. Rf1 Qd3 26. Qxd3 Nxd3 27. Ra1 Rb8 28. Ra7 Nb6 29. Bf1 c4 30. bxc4 Nc5 31. Bb4 Nxe4 32. Bd3 Nf6 33. Bd6 Re8 34. g5 e4 35. Bb1 Nxc4 36. Bc5 e3 37. Bd3 Ne5 38. Bxd4 Nxd3 39. gxf6 e2 40. Bc3 e1Q+ 41. Bxe1 Rxe1+ 42. Kg2 gxf6 43. Ra8+ Kg7 44. Ra3 Re3 45. Ra4 h5 46. Rb4 Kh6 47. Rc4 Kg5 48. Rd4 Nf4+ 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Makarian, Rudik"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2294"]
[BlackElo "2523"]
[PlyCount "82"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. Nge2 Nc6 6. d5 Nce7 7. Be3 f5 8. f3 Bh6 9. Qd2 Bxe3 10. Qxe3 Nf6 11. 0-0-0 0-0 12. Qg5 Kg7 13. Qg3 b6 14. f4 Nh5 15. Qh4 exf4 16. Nxf4 Nxf4 17. Qxf4 fxe4 18. Qxe4 Nf5 19. Bd3 Bd7 20. Kb1 Qh4 21. Qe2 Nd4 22. Qe3 Qf4 23. Rhe1 Qxe3 24. Rxe3 Nf5 25. Re4 Rf7 26. Rde1 h5 27. R4e2 Nd4 28. Re4 Nf5 29. R4e2 h4 30. Ne4 Kh6 31. g3 Nd4 32. Re3 h3 33. Bf1 Raf8 34. Bd3 Nf3 35. Rd1 Nxh2 36. Rh1 Rf1+ 37. Bxf1 Rxf1+ 38. Rxf1 Nxf1 39. Re1 Bf5 40. Kc1 h2 41. Nf2 Nxg3 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "1"]
[White "Lohani, Sujana"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1697"]
[BlackElo "2294"]
[PlyCount "70"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. Nf3 g6 4. Nbd2 Bg7 5. e3 d6 6. h3 0-0 7. Bc4+ e6 8. c3 Kh8 9. 0-0 Qe7 10. Qc2 Nc6 11. Rfe1 e5 12. dxe5 dxe5 13. Bg3 e4 14. Nd4 Ne5 15. Bb3 c6 16. Bxe5 Qxe5 17. Nc4 Qe7 18. Rad1 Bd7 19. Ne2 Rad8 20. Nd6 b6 21. Rd2 Be6 22. Bxe6 Qxe6 23. Nf4 Qe7 24. Red1 Rd7 25. c4 Rfd8 26. c5 bxc5 27. Qxc5 Bf8 28. Qxc6 Rxd6 29. Rxd6 Rxd6 30. Rxd6 Qxd6 31. Qc8 Qe7 32. Ne6 Kg8 33. Ng5 Qd7 34. Qc4+ Qd5 35. Qc7 Qd1+ 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "4"]
[White "Pichot, Alan"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2652"]
[BlackElo "2294"]
[PlyCount "122"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qa5+ 8. Nd2 Qa6 9. Qxa6 Nxa6 10. c3 c5 11. a3 Ne7 12. Ne2 Nc6 13. b4 cxb4 14. axb4 Nc7 15. Nb3 Nb5 16. Kd2 Be7 17. Nc5 b6 18. Nd3 Kd7 19. Ra6 Nc7 20. Ra2 a5 21. b5 Na7 22. Rb1 Naxb5 23. Bxe7 Kxe7 24. Rb3 a4 25. Rb4 a3 26. f3 Ra5 27. Nef4 g6 28. g3 Rb8 29. g4 Rh8 30. gxh5 gxh5 31. Ne1 Kd7 32. Neg2 Kc6 33. Ne3 Na6 34. Rb3 Nac7 35. Kd3 Ra4 36. Nc2 Rha8 37. Nb4+ Kb7 38. Nc2 Kc6 39. Rb1 Rc4 40. Ne2 Rca4 41. Ne3 Na6 42. Nf4 Na7 43. Rg1 b5 44. Rg7 Rf8 45. Nxe6 fxe6 46. Rxa7 Nb4+ 47. cxb4 Rxa7 48. Ke2 Ra4 49. Nc2 Rc8 50. Rxa3 Rxa3 51. Nxa3 Ra8 52. Nc2 Ra2 53. Kd3 Kd7 54. Ne3 Ra3+ 55. Ke2 Ke7 56. f4 Kf7 57. f5 Rb3 58. Nc2 exf5 59. Ne3 Ke6 60. Kf3 Rxb4 61. Nc2 Rc4 0-1

[Event "Titled Tuesday intern op 31st May Early"]
[Site "Chess.com INT"]
[Date "2022.05.31"]
[Round "2"]
[White "Strybuk, Artsiom I"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2296"]
[BlackElo "2294"]
[PlyCount "76"]
[EventDate "2022.05.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. e4 fxe4 5. Nxe4 d5 6. Ng3 Nh6 7. Bd3 Nf7 8. Be3 e5 9. dxe5 Nxe5 10. Be2 Be6 11. Nf3 Nxf3+ 12. Bxf3 Bxb2 13. Bd4 Bxd4 14. Qxd4 0-0 15. 0-0 Qf6 16. Qd2 c6 17. Rab1 b6 18. Ne2 Nd7 19. Nd4 Bf7 20. Rbe1 Ne5 21. Rxe5 Qxe5 22. Nxc6 Qd6 23. Nd4 Rac8 24. h4 Qf6 25. h5 gxh5 26. Ne2 Kh8 27. Nf4 Qg5 28. Qd4+ Qg7 29. Qd1 h4 30. Nxd5 Rfd8 31. Re1 Rc5 32. c4 Rxc4 33. Qe2 Rd4 34. Ne7 Rd2 35. Qe3 Qd4 36. Qxd4+ R8xd4 37. Nf5 Rf4 38. Nxh4 Rxh4 0-1

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "7"]
[White "Carrasco Miranda, Andres"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "A98"]
[WhiteElo "2285"]
[BlackElo "2294"]
[PlyCount "76"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 d6 7. Nc3 Qe8 8. Qc2 Qh5 9. e4 e5 10. dxe5 dxe5 11. Nd5 Bd6 12. Nxf6+ gxf6 13. c5 Be7 14. Nh4 fxe4 15. Bxe4 f5 16. Bd5+ Kg7 17. Bf3 Qf7 18. Ng2 Nc6 19. b4 Nd4 20. Qc3 Bf6 21. Qe3 Nxf3+ 22. Qxf3 e4 23. Qf4 Bxa1 24. Qh6+ Kg8 25. Nf4 Bg7 26. Qh4 Qf6 27. Qh5 Qh6 28. Qd1 Be6 29. Nd5 Qxc1 30. Ne7+ Kf7 31. Qxc1 Kxe7 32. Qf4 Rac8 33. Rd1 Bf6 34. b5 Bxa2 35. c6 bxc6 36. bxc6 Be6 37. Qe3 Be5 38. Qxa7 Kf7 0-1

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "3"]
[White "Guz, Ari"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2332"]
[BlackElo "2294"]
[PlyCount "89"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qe3 Qe6 8. b3 Qxe3+ 9. fxe3 Bf5 10. Bb2 Nd7 11. 0-0-0 a5 12. a4 e6 13. Be2 Bd6 14. Nh4 0-0 15. Nxf5 exf5 16. Rdf1 g6 17. h4 h5 18. Bxh5 gxh5 19. Rxf5 f6 20. Rxh5 Kf7 21. g4 Rh8 22. Rf5 Ke6 23. e4 Rag8 24. g5 Be7 25. Rhf1 Rxh4 26. gxf6 Bb4 27. d3 Rf8 28. Rg1 Bd6 29. Kb1 Nxf6 30. Rxa5 Rg4 31. Rh1 Bc7 32. Rf5 Nd7 33. Rh7 Rxf5 34. exf5+ Kd6 35. f6 Rf4 36. d4 Nxf6 37. Ba3+ Ke6 38. Rxc7 Nd5 39. Rxb7 Rxd4 40. Bc5 Rd1+ 41. Kb2 Rd2 42. a5 Rd1 43. a6 Rh1 44. a7 Rh8 45. Rb8 1-0

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "8"]
[White "Kozlov, Oleg"]
[Black "Coto Mederos, Michel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2294"]
[BlackElo "2353"]
[PlyCount "59"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. a3 Be7 13. Bf4 Nxe4 14. Qxe4 c5 15. d5 Nf6 16. Qe2 Re8 17. Bh3 Bf8 18. dxe6 fxe6 19. Ng5 g6 20. Bxe6+ Rxe6 21. Qxe6+ Qxe6 22. Nxe6 Be7 23. Bd6 Kf7 24. Ng5+ Kf8 25. Bxe7+ Kxe7 26. Re1+ Kf8 27. Rad1 h6 28. Ne6+ Kf7 29. Nd8+ Kg7 30. Nxb7 1-0

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "1"]
[White "Kozlov, Oleg"]
[Black "Nazari, Arad"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2294"]
[BlackElo "2287"]
[PlyCount "134"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Bg4 11. f3 Bd7 12. Qd2 Qa5 13. Rfd1 b5 14. Bb3 c4 15. Bc2 Rfd8 16. Rab1 a6 17. Bh6 Bh8 18. Bg5 Be8 19. Qc1 Ra7 20. d5 Ne5 21. a4 Rc8 22. axb5 axb5 23. Ra1 Qxa1 24. Qxa1 Rxa1 25. Rxa1 Nd3 26. Rb1 e6 27. d6 Be5 28. Be7 f6 29. g3 g5 30. Rd1 b4 31. cxb4 Bd7 32. Bxd3 cxd3 33. Rxd3 Rc2 34. Nd4 Rb2 35. b5 Kf7 36. Nc6 Rxb5 37. Nxe5+ Rxe5 38. Ra3 Rb5 39. Ra7 Rb1+ 40. Kg2 Bb5 41. Bd8+ Kg6 42. Ba5 Rd1 43. Bb4 g4 44. fxg4 Bc6 45. Kf2 Bxe4 46. Ke2 Rd5 47. d7 Bd3+ 48. Ke3 Bb5 49. d8Q Rxd8 50. Ra5 Rd3+ 51. Kf2 Bc4 52. Be1 Bd5 53. Rc5 Rf3+ 54. Kg1 Re3 55. Bf2 Rb3 56. Rc1 Bf3 57. Re1 Bxg4 58. Re4 Bh3 59. Re2 h5 60. Re1 Bg4 61. Kg2 e5 62. h3 Bf3+ 63. Kh2 e4 64. Be3 Rb2+ 65. Kg1 Rg2+ 66. Kf1 Rxg3 67. Bf2 Rxh3 0-1

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "4"]
[White "Kozlov, Oleg"]
[Black "Sammed Jaykumar, Shete"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2294"]
[BlackElo "2400"]
[PlyCount "84"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 Qe7 7. Qa4+ Nc6 8. Ne5 0-0 9. Nxc6 Bxd2+ 10. Nxd2 bxc6 11. Qxc4 Rb8 12. Nb3 Rb4 13. Qc5 Qxc5 14. dxc5 a5 15. Bxc6 a4 16. Nc1 Ba6 17. b3 a3 18. Nd3 Rd4 19. 0-0-0 Rfd8 20. Kc2 Ng4 21. Rhf1 Nxh2 22. Rh1 Ng4 23. Rhf1 f5 24. b4 Bc4 25. Kc3 Bxa2 26. Ra1 Bc4 27. Rxa3 Bxd3 28. exd3 Rxd3+ 29. Kb2 Rd2+ 30. Kb3 Nxf2 31. b5 R8d3+ 32. Kb4 Rxa3 33. Kxa3 Nd3 34. b6 cxb6 35. cxb6 Nc5 36. b7 Nxb7 37. Bxb7 Rd3+ 38. Kb4 Rxg3 39. Kc5 Kf7 40. Kd4 Kf6 41. Bf3 g5 42. Ke3 g4 0-1

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "6"]
[White "Kozlov, Oleg"]
[Black "Sovetbekova, Nurai"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2294"]
[BlackElo "1658"]
[PlyCount "39"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. g3 Be4 5. Nf3 Bxf3 6. exf3 Nc6 7. d4 Nf6 8. c3 e6 9. Bd3 Bd6 10. 0-0 0-0 11. Na3 a6 12. Nc2 b5 13. a3 Na5 14. Ne3 Nc4 15. Ng4 c5 16. b3 cxd4 17. cxd4 Nxg4 18. fxg4 Qb6 19. Kh1 Qxd4 20. Bxh7+ 1-0

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "9"]
[White "Kruckenhauser, Arthur"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2307"]
[BlackElo "2294"]
[PlyCount "123"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. h4 Bg7 5. h5 Nxh5 6. e4 fxe4 7. Rxh5 gxh5 8. Qxh5+ Kf8 9. Nxe4 Qe8 10. Qh4 Qg6 11. Nf3 Nc6 12. Be3 d6 13. Qf4+ Qf5 14. Qh4 Qg4 15. Qxg4 Bxg4 16. 0-0-0 h6 17. Be2 Bf5 18. Ng3 Bg4 19. Nh4 Bxe2 20. Ng6+ Ke8 21. Nxe2 Rg8 22. Nef4 Bf6 23. d5 Na5 24. b3 Kf7 25. Rh1 Bg5 26. Nh4 c6 27. Nf5 Rh8 28. dxc6 Nxc6 29. Ng3 Ne5 30. Kc2 Ng4 31. Nd5 Nxe3+ 32. fxe3 e6 33. Rf1+ Kg6 34. Nc7 Rac8 35. Nxe6 Bxe3 36. Nf5 Bg5 37. g4 Rce8 38. Nc7 Re2+ 39. Kb1 Rc8 40. Nd5 Rce8 41. Nxd6 Re1+ 42. Rxe1 Rxe1+ 43. Kc2 Rg1 44. Nxb7 Rxg4 45. c5 Rg2+ 46. Kd3 Rd2+ 47. Kc4 h5 48. c6 h4 49. c7 Rc2+ 50. Nc3 Bf6 51. Nc5 Rxc3+ 52. Kd5 h3 53. c8Q h2 54. Qg4+ Kf7 55. Qe6+ Kg7 56. Ne4 Rd3+ 57. Kc4 Rd4+ 58. Kb5 h1Q 59. Qxf6+ Kg8 60. Qxd4 Qf1+ 61. Qc4+ Qxc4+ 62. Kxc4 1-0

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "5"]
[White "Onslow, Alfie"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2104"]
[BlackElo "2294"]
[PlyCount "57"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. Nc3 Nf6 4. e4 fxe4 5. Ng5 d5 6. Be2 Nc6 7. h4 e5 8. Be3 exd4 9. Bxd4 Nxd4 10. Qxd4 h6 11. Nh3 c5 12. Qe5+ Qe7 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. Qf5+ Qe6 16. Qxe6+ Kxe6 17. Nf4+ Kd6 18. Ncxd5 Nxd5 19. 0-0-0 Kc6 20. Nxd5 Bd6 21. c4 Rhf8 22. Rd2 Rf7 23. Re1 Re8 24. Rde2 Kd7 25. f3 Bg3 26. Rd1 e3 27. Nf6+ Ke7 28. Nxe8 Kxe8 29. Rxe3+ 1-0

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "2"]
[White "Shuvalova, Polina"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2493"]
[BlackElo "2294"]
[PlyCount "164"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. dxe5 Bxf3 9. gxf3 Nxe5 10. Qxd8+ Rxd8 11. Be2 Bc5+ 12. Kg2 Ng6 13. Nc3 0-0 14. f4 Rfe8 15. e5 Nd5 16. Nxd5 Rxd5 17. c3 Nh4+ 18. Kh3 Nf5 19. Bc4 Rd7 20. b4 Be3 21. Re1 Bxc1 22. Raxc1 Kf8 23. Kg4 g6 24. Kf3 Rd2 25. Re2 Rxe2 26. Kxe2 f6 27. e6 Ng7 28. Rd1 Nxe6 29. Kf3 Ke7 30. Re1 Kd6 31. Rd1+ Kc7 32. f5 Ng5+ 33. Kg2 gxf5 34. Rf1 Re5 35. Rf4 Ne4 36. Rh4 Re7 37. Rh3 f4 38. Bd3 Ng5 39. Rh6 Re3 40. Bxh7 Rxc3 41. Bf5 f3+ 42. Kf2 Ra3 43. Rxf6 Rxa2+ 44. Kg3 Rg2+ 45. Kh4 f2 46. Bd3 b6 47. h3 c5 48. bxc5 bxc5 49. Bf1 Rg1 50. Rxf2 Ne4 51. Rf7+ Kb6 52. Bd3 Nd2 53. Kh5 c4 54. Be2 c3 55. Rf6+ Kc5 56. Rf8 Kd4 57. Rc8 Rg2 58. Bg4 Nc4 59. Be6 Ne3 60. Rd8+ Ke5 61. Rc8 Kxe6 62. Rxc3 Nd5 63. Rc6+ Kd7 64. Ra6 Nf4+ 65. Kh6 Rg6+ 66. Rxg6 Nxg6 67. Kxg6 a5 68. h4 a4 69. h5 a3 70. h6 a2 71. h7 a1Q 72. Kf7 Qh8 73. Kg6 Ke7 74. Kh6 Kf7 75. Kg5 Qxh7 76. Kf4 Qg6 77. Ke5 Qf6+ 78. Kd5 Ke7 79. Ke4 Qe6+ 80. Kd3 Kd6 81. Kc3 Qd5 82. Kb4 Qc6 0-1

[Event "Titled Tuesday intern op 17th May Early"]
[Site "Chess.com INT"]
[Date "2022.05.17"]
[Round "10"]
[White "Uskov, Artem"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2403"]
[BlackElo "2294"]
[PlyCount "109"]
[EventDate "2022.05.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. c3 b5 9. Bb3 Bd6 10. Bg5 h6 11. Bh4 0-0 12. Nbd2 Qc7 13. h3 Bh5 14. Qc2 Rfe8 15. Rae1 Bg6 16. Bf2 c5 17. a4 a6 18. dxe5 Nxe5 19. Bh4 c4 20. Ba2 Nxf3+ 21. Rxf3 Nd7 22. b3 Ne5 23. Rff1 Bh7 24. bxc4 bxc4 25. Bg3 Nd3 26. Bxd6 Qb6+ 27. Kh1 Nxe1 28. Nxc4 Nxc2 29. Nxb6 Ra7 30. c4 Bxe4 31. c5 Ne3 32. Rf2 Bc6 33. Kh2 Nxg2 34. Nc4 Ne1 35. Ne5 Rxe5 36. Bxe5 Nf3+ 37. Rxf3 Bxf3 38. Kg3 Bc6 39. Kf4 Kf8 40. Bd6+ Ke8 41. Ke5 Bxa4 42. Kd5 Kd7 43. Ke5 f6+ 44. Kf5 Bc6 45. Kg6 Kd8 46. Bf7 Be4+ 47. Kxg7 Bd5 48. Kxh6 Rxf7 49. Kg6 Be6 50. h4 Ke8 51. h5 Rb7 52. h6 a5 53. c6 Rb6 54. h7 Bf7+ 55. Kxf6 1-0

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2021.12.18"]
[Round "3"]
[White "Kozlov, Oleg"]
[Black "Afanasiev, Nikita"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2298"]
[BlackElo "2560"]
[PlyCount "143"]
[EventDate "2021.12.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bd6 5. Bg2 Nc6 6. 0-0 0-0 7. cxd5 exd5 8. Nc3 h6 9. Nb5 Bf5 10. Nxd6 cxd6 11. Bd2 Re8 12. Re1 Qb6 13. Qb3 Qa6 14. e3 Bd3 15. a4 Rac8 16. Qa3 Ne4 17. b4 Qc4 18. Rec1 Bc2 19. Qb2 Ne7 20. Ra2 Qe2 21. Rxc2 Qxf2+ 22. Kh1 Rxc2 23. Qxc2 Rc8 24. Qb1 Nf5 25. Rc2 Rxc2 26. Qxc2 g6 27. Qc1 Qe2 28. Qe1 Qd3 29. Bc1 Qc2 30. Nd2 Nc3 31. Nf1 Ne4 32. Nd2 Nxe3 33. Bxe4 dxe4 34. Qxe3 Qxc1+ 35. Kg2 d5 36. h4 Kg7 37. a5 Qb2 38. Qf4 Qxd4 39. Kh3 Qc3 40. Nf1 Qa1 41. Ne3 Qh1+ 42. Kg4 f5+ 43. Nxf5+ gxf5+ 44. Qxf5 Qd1+ 45. Kh3 e3 46. Qe5+ Kf7 47. Qxe3 h5 48. Qf4+ Ke6 49. Qe3+ Kd7 50. Kg2 Qc2+ 51. Kh3 Qb1 52. Qf3 Kc6 53. Qxh5 Qh1+ 54. Kg4 Qe4+ 55. Kh3 Qh1+ 56. Kg4 Qd1+ 57. Kg5 Qd2+ 58. Kg6 Qd3+ 59. Kf6 Qc3+ 60. Qe5 Qxb4 61. h5 Qf8+ 62. Kg6 Qg8+ 63. Qg7 Qe8+ 64. Qf7 Qe4+ 65. Kg7 d4 66. Qc4+ Kd6 67. Qb4+ Ke6 68. Qc4+ Kf5 69. Kf7 d3 70. Qc8+ Kg5 71. Qc5+ Kh6 72. g4 0-1

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2021.12.18"]
[Round "8"]
[White "Ovetchkin, Roman"]
[Black "Kozlov, Oleg"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2518"]
[BlackElo "2298"]
[PlyCount "110"]
[EventDate "2021.12.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. Nc3 d6 7. h3 0-0 8. Bd3 Nbd7 9. 0-0 Re8 10. Bg3 Bf8 11. e4 e5 12. d5 Nh5 13. Bh2 g6 14. Re1 a5 15. Bc2 Nf4 16. Ba4 Re7 17. Bxd7 Qxd7 18. Bxf4 exf4 19. Qd2 Bg7 20. Qxf4 Rae8 21. Re3 Ba6 22. b3 Bxc3 23. Rxc3 Rxe4 24. Qh6 f6 25. Re3 Rxe3 26. fxe3 Qg7 27. Qxg7+ Kxg7 28. Kf2 Bc8 29. Nd4 Bd7 30. a3 f5 31. h4 f4 32. Re1 Rxe3 33. Rxe3 fxe3+ 34. Kxe3 Kf6 35. Kf4 h6 36. b4 axb4 37. axb4 g5+ 38. hxg5+ hxg5+ 39. Ke4 Kg6 40. b5 Kf6 41. g3 Bh3 42. Nc6 Bf1 43. Kd4 Bh3 44. Nb8 Ke7 45. Na6 Kd7 46. Nb4 Bf5 47. Ke3 Ke7 48. Nc6+ Kf6 49. Nb8 Ke7 50. Na6 Kd7 51. Kd2 Kd8 52. Nb4 Kd7 53. Nc6 Bh3 54. Nd4 Ke7 55. Nc6+ Kd7 1/2-1/2

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2021.12.18"]
[Round "6"]
[White "Ulybin, Mikhail"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2437"]
[BlackElo "2298"]
[PlyCount "117"]
[EventDate "2021.12.18"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. g3 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Bd7 11. Ne5 Nc6 12. Nc4 0-0 13. Bg2 Be8 14. e3 Rc8 15. Rc1 Na5 16. Ne5 Rxc1+ 17. Qxc1 Bb5 18. Qc5 Ba6 19. f4 f6 20. Nf3 Nc4 21. Kf2 Nd6 22. Nd2 Qd7 23. Rc1 Rc8 24. Qa3 Rxc1 25. Qxc1 Qc8 26. Qc5 Qxc5 27. dxc5 Nb5 28. Nc4 Nc3 29. Nd6 Nxa2 30. Nxb7 Bxb7 31. Bxb7 Nc3 32. e4 Kf7 33. Ke3 Nb5 34. Kd3 Ke7 35. Kc4 Nc7 36. Kb4 e5 37. f5 g6 38. fxg6 hxg6 39. h4 Kf7 40. c6 Ke7 41. g4 Ne6 42. h5 gxh5 43. gxh5 Kd6 44. h6 Ng5 45. Kb5 Kc7 46. Ka6 Kb8 47. Ka5 Kc7 48. Kb4 Kd6 49. Kc4 Nh7 50. Kb5 Kc7 51. Kc5 Nf8 52. Ba6 Ne6+ 53. Kc4 Ng5 54. Bb5 a6 55. Ba4 Kd6 56. Kd3 Nh7 57. Kc4 Ng5 58. Kb4 Kc7 59. Ka5 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.15"]
[Round "9"]
[White "Kozlov, Oleg"]
[Black "Bobkov, Vadim"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2289"]
[BlackElo "2058"]
[PlyCount "107"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5 10. Nf3 Qa5 11. Rc1 Bb4 12. Qd2 Nd7 13. Be2 N7b6 14. Bd1 Bb7 15. 0-0 Nxc3 16. bxc3 Be7 17. Bf6 Bxf6 18. exf6 Nd5 19. Ne5 Qc7 20. Bh5 Rh7 21. Nxf7 Rxf7 22. Qxh6 0-0-0 23. Bxf7 Qxf7 24. Qg7 Qxf6 25. Qxf6 Nxf6 26. Rfe1 Kd7 27. Re5 Nd5 28. Rg5 c5 29. dxc5 Kc6 30. h4 Kxc5 31. h5 Bc6 32. a3 a5 33. g4 b4 34. axb4+ axb4 35. cxb4+ Kxb4 36. Re5 Nf4 37. Rb1+ Kc3 38. Kh2 Kc2 39. Rb6 Bd5 40. Kg3 Nd3 41. Re2+ Kd1 42. Ra2 Nc1 43. Ra1 Kc2 44. g5 c3 45. h6 Nb3 46. Ra2+ Kb1 47. Ra3 c2 48. Rbxb3+ Bxb3 49. Rxb3+ Ka2 50. Rc3 Rd3+ 51. Rxd3 c1Q 52. Re3 Qg1+ 53. Kh4 Qxf2+ 54. Rg3 1/2-1/2

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.14"]
[Round "8"]
[White "Kurchenko, Egor"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1956"]
[BlackElo "2289"]
[PlyCount "105"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 Bxc3+ 8. bxc3 dxc6 9. Qxd8+ Kxd8 10. e5 Nd7 11. Bf4 Kc7 12. h4 b6 13. Rh3 Ba6 14. Rg3 g6 15. Rd1 h6 16. Rgd3 Bc8 17. Be2 a5 18. Bf3 a4 19. Rd6 Nb8 20. c5 bxc5 21. Be3 Ra5 22. c4 a3 23. R1d2 Ba6 24. Be2 Ra4 25. Bxc5 Bxc4 26. R6d4 Bb5 27. Rxa4 Bxa4 28. Bxa3 Bb5 29. Bd6+ Kb6 30. Rb2 Ka7 31. Bxb8+ Rxb8 32. a4 Bxa4 33. Ra2 Rb4 34. Bd1 Re4+ 35. Kf1 Rxe5 36. Rxa4+ Kb6 37. Rf4 f5 38. Rd4 Rd5 39. Rxd5 exd5 40. Ke2 Kc5 41. Kd3 g5 42. g3 f4 43. gxf4 gxf4 44. Kd2 Kd6 45. Ke2 Ke5 46. Bb3 d4 47. Bg8 Kd6 48. Kf3 Kc5 49. Ke4 f3 50. Kxf3 Kb5 51. Ke4 c5 52. Kd3 Kb4 53. f4 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.13"]
[Round "7"]
[White "Kozlov, Oleg"]
[Black "Gleizerov, Evgeny"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "2289"]
[BlackElo "2481"]
[PlyCount "86"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c5 3. c4 cxd4 4. cxd5 Nf6 5. Qxd4 Qxd5 6. Nc3 Qxd4 7. Nxd4 a6 8. g3 e5 9. Nc2 Nc6 10. Bg2 Be6 11. 0-0 0-0-0 12. Bg5 Be7 13. Rfd1 Rxd1+ 14. Rxd1 Rd8 15. Rxd8+ Kxd8 16. Kf1 Kd7 17. Ke1 b5 18. Bxf6 Bxf6 19. Bd5 Bd8 20. f3 Ba5 21. Bxe6+ Kxe6 22. Kd1 Bxc3 23. bxc3 Kd5 24. Ne3+ Kc5 25. Kc2 b4 26. Kb3 bxc3 27. Kxc3 Nd4 28. Kd3 Kb4 29. Nc2+ Nxc2 30. Kxc2 Ka3 31. Kb1 f5 32. f4 exf4 33. gxf4 h6 34. h4 h5 35. e3 a5 36. Ka1 Kb4 37. Kb2 Kc4 38. Kc2 a4 39. Kd2 Kd5 40. Ke2 Ke4 41. a3 g6 42. Kf2 Kd3 43. Kf3 Kc3 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.12"]
[Round "6"]
[White "Zverev, Lev"]
[Black "Kozlov, Oleg"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2087"]
[BlackElo "2289"]
[PlyCount "108"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 a6 8. Be2 Ne5 9. f4 Nc4 10. Bc1 d6 11. Qd3 b5 12. b3 Nb6 13. 0-0 Bb7 14. Bb2 Nbd7 15. Bf3 e5 16. Nf5 g6 17. Ne3 Bg7 18. fxe5 Nxe5 19. Qe2 0-0 20. Kh1 Rac8 21. Rab1 Rfe8 22. Qf2 Qc5 23. b4 Qa7 24. h3 Rc7 25. Ncd5 Nxd5 26. Nxd5 Qxf2 27. Rxf2 Bxd5 28. exd5 Nc4 29. Bxg7 Kxg7 30. Rb3 Re1+ 31. Kh2 Ne5 32. Rd2 Rc4 33. Kg3 f5 34. Kf2 Ra1 35. Re3 Kf6 36. Be2 Rc7 37. Rb3 Ra2 38. Ke1 Rcxc2 39. Rxc2 Rxc2 40. a4 Nc4 41. axb5 axb5 42. Bd3 Rxg2 43. Bxc4 bxc4 44. Re3 Rb2 45. Re6+ Kg5 46. Rxd6 Rxb4 47. Rd7 h6 48. Rc7 Rb5 49. Rxc4 Rxd5 50. Kf2 Rd3 51. Kg2 Kh5 52. Rc5 Rd6 53. Kg3 Rf6 54. h4 Ra6 0-1

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.11"]
[Round "5"]
[White "Kozlov, Oleg"]
[Black "Sukhov, Artur"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2289"]
[BlackElo "2058"]
[PlyCount "45"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Nc3 Nd5 10. Qa4 Nb6 11. Qxc6 Rb8 12. Rd1 Bb7 13. Qb5 Bxg2 14. Kxg2 Qc8 15. Qc6 Qb7 16. Qxb7 Rxb7 17. e4 Bb4 18. a4 c5 19. dxc5 Bxc5 20. a5 Nc8 21. Ra4 Rb4 22. Be3 Rxa4 23. Bxc5 1-0

[Event "Cheliabinsk Panchenko Memorial op-A"]
[Site "Cheliabinsk"]
[Date "2020.09.10"]
[Round "4"]
[White "Martynyuk, Elizaveta"]
[Black "Kozlov, Oleg"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2041"]
[BlackElo "2289"]
[PlyCount "75"]
[EventDate "2020.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. h3 Nc6 10. a4 Be6 11. Bb3 Rc8 12. 0-0 Na5 13. Bg5 Nxb3 14. cxb3 Rc5 15. b4 Rc4 16. Bxf6 Bxf6 17. b5 a5 18. Qe2 Rb4 19. Rfd1 Bc4 20. Qe3 Rxb2 21. Qa7 Rc2 22. Rac1 Rxc1 23. Rxc1 b6 24. Rd1 Bb3 25. Rd3 Bc4 26. Rd2 Bb3 27. Qb7 Qb8 28. Qxb8 Rxb8 29. Rxd6 Be7 30. Rc6 f6 31. Nd2 Bc2 32. Nd5 Bc5 33. Nxb6 Rxb6 34. Rxc5 Bxa4 35. Nc4 Rb8 36. b6 h5 37. Rc7 Bb3 38. b7 1-0

