[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.28"]
[Round "9"]
[White "Plyasunov, Daniil"]
[Black "Chuklin, Ivan"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2025"]
[BlackElo "2181"]
[PlyCount "89"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. Ne2 Rb8 12. c3 Nxe2+ 13. Qxe2 b5 14. d4 cxd4 15. cxd4 d5 16. e5 a5 17. Rfc1 Qb6 18. Rc5 Bd7 19. Rbc1 Rfc8 20. Bf1 b4 21. f5 exf5 22. Rxd5 Qb7 23. Qa6 Qc7 24. Bf4 Qd8 25. Bb5 Rxb5 26. Rxd7 Qxd7 27. Qxb5 Bf8 28. Kg2 Qe8 29. d5 g5 30. Bxg5 Nxe5 31. Qxe8 Rxe8 32. Nxe5 Rxe5 33. Rd1 Re2+ 34. Kf3 Rxb2 35. d6 Bxd6 36. Rxd6 h5 37. Rd2 Rb1 38. Kf4 Rf1+ 39. Ke5 Kg7 40. Bf4 Rc1 41. Kxf5 a4 42. Be5+ Kh7 43. Rd8 f6 44. Bxf6 Rf1+ 45. Kg5 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.27"]
[Round "8"]
[White "Chuklin, Ivan"]
[Black "Bachaliashvili, Eduard"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2181"]
[BlackElo "1949"]
[PlyCount "117"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Bd7 15. Qe3 Ng5 16. Ne5 Nxe5 17. dxe5 Nf7 18. Ne2 Qc7 19. f4 Qb6 20. Qxb6 axb6 21. Rfc1 Rfc8 22. Rxc8+ Rxc8 23. Rc1 Rxc1+ 24. Nxc1 Nd8 25. Kf2 Kf7 26. Ne2 Nc6 27. a3 h6 28. Ke3 g5 29. g3 gxf4+ 30. gxf4 Na5 31. Nd4 Ba4 32. b4 Nc6 33. Nb5 Bxb5 34. Bxb5 Ne7 35. Bd7 Nf5+ 36. Kd3 Nh4 37. Bc8 Ng2 38. f5 exf5 39. Bxf5 Nh4 40. Bg4 h5 41. Bxh5+ Ke6 42. Bg4+ Kxe5 43. Bc8 Nf3 44. h3 Ne1+ 45. Kc3 d4+ 46. Kd2 Nf3+ 47. Ke2 Kf4 48. Bxb7 Ne5 49. a4 Kg3 50. Bd5 Kxh3 51. a5 bxa5 52. bxa5 Kg3 53. a6 Nd7 54. a7 Nb6 55. Kd3 Kf4 56. Kxd4 Kf5 57. Kc5 Nd7+ 58. Kb5 Nb6 59. Kxb6 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.26"]
[Round "7"]
[White "Boktaev, Adyan"]
[Black "Chuklin, Ivan"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1808"]
[BlackElo "2181"]
[PlyCount "116"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1 0-0 10. Nf3 Nc6 11. d5 Rd8 12. Bd3 e6 13. Bg5 f6 14. Bf4 exd5 15. exd5 c4 16. Bxc4 Be6 17. 0-0 Bxd5 18. Bxd5+ Qxd5 19. Qc2 Qc4 20. Be3 Rd7 21. Qb3 Qxb3 22. axb3 f5 23. b4 a6 24. Nd2 Rd3 25. Nb1 Rad8 26. h3 R8d7 27. Rc2 Ne7 28. Bc5 Nd5 29. c4 Nf4 30. Be3 Ne6 31. b5 axb5 32. cxb5 Rb3 33. g3 Rxb5 34. Na3 Rb3 35. Rc8+ Rd8 36. Rxd8+ Nxd8 37. Rd1 Nc6 38. Nc4 b5 39. Rd6 Ne7 40. Nd2 Rb2 41. Rd7 Kf7 42. Bc5 Bf6 43. Nf3 Rc2 44. Bb4 Rc4 45. Bd6 Ke6 46. Bxe7 Bxe7 47. Rd3 Bf6 48. Nd2 Rc3 49. Re3+ Rxe3 50. fxe3 Bc3 51. Nb3 Kd5 52. Kf2 Kc4 53. Nc1 Bb2 54. Ne2 b4 55. Nf4 Be5 56. Ng2 b3 57. Ne1 b2 58. Nc2 Kb3 0-1

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.25"]
[Round "6"]
[White "Chuklin, Ivan"]
[Black "Yurasov, Matfey"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2181"]
[BlackElo "1402"]
[PlyCount "43"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. 0-0 Bd7 10. Be3 Qa5 11. Nd2 Rb8 12. a3 h6 13. b4 Qe5 14. Rc1 Nd4 15. Bd3 Nc6 16. b5 axb5 17. cxb5 Na5 18. Be2 Nh7 19. f4 Qf6 20. e5 Qf5 21. Nde4 Nf8 22. Nxd6+ 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.24"]
[Round "5"]
[White "Novozhilov, Semen"]
[Black "Chuklin, Ivan"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1788"]
[BlackElo "2181"]
[PlyCount "87"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. h3 Nc6 9. Nf3 f5 10. exf5 gxf5 11. Qb3+ e6 12. Bf4 Nxd4 13. Nxd4 Qxd4 14. Bxc7 Qc5 15. Bxb6 axb6 16. Bc4 Qe5+ 17. Kf1 b5 18. Bxb5 Kh8 19. h4 Qf6 20. h5 h6 21. Rh3 e5 22. Nd5 Qd6 23. Rd1 e4 24. Rg3 f4 25. Rg6 Qe5 26. Qc3 Qxc3 27. bxc3 Rxa2 28. Ne7 f3 29. gxf3 Bh3+ 30. Kg1 exf3 31. Rg3 Bf5 32. Bc4 Raa8 33. Rxf3 Bc2 34. Rxf8+ Bxf8 35. Ng6+ Bxg6 36. hxg6 Rc8 37. Be6 Rc6 38. Bf7 Rxc3 39. Rd7 Rc1+ 40. Kg2 Re1 41. f4 Be7 42. f5 Kg7 43. Be6 Kf6 44. Rxe7 1-0

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.23"]
[Round "4"]
[White "Chuklin, Ivan"]
[Black "Kalambetov, Anton"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2181"]
[BlackElo "1916"]
[PlyCount "152"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 d6 5. Qd2 b5 6. 0-0-0 Nd7 7. f3 Bb7 8. g4 c5 9. h4 Qa5 10. Kb1 c4 11. a3 Rb8 12. Na2 Qxd2 13. Rxd2 h5 14. g5 d5 15. Bg2 e6 16. Nc3 Ne7 17. Nh3 Bc6 18. Bf4 Ra8 19. Bd6 Nc8 20. exd5 Bxd5 21. Nxd5 exd5 22. Bc7 0-0 23. f4 Ncb6 24. f5 gxf5 25. Nf4 Rac8 26. Bd6 Rfe8 27. Nxd5 Nxd5 28. Bxd5 Nf8 29. Bxf8 Kxf8 30. Rf1 c3 31. bxc3 Rxc3 32. Rxf5 Re7 33. Bb3 Rh3 34. g6 Rxh4 35. gxf7 Rxd4 36. Rxd4 Bxd4 37. c3 Re5 38. Rf1 Re2 39. Kc1 Bxc3 40. Rf3 Bd2+ 41. Kc2 Bg5+ 42. Kd3 Rg2 43. Ke4 h4 44. Rc3 Re2+ 45. Kf5 Bd8 46. Bd5 Ke7 47. Rc8 Rf2+ 48. Kg4 Rf6 49. Ra8 Rd6 50. Ba2 Rd4+ 51. Kh3 Rd2 52. Ra7+ Kf8 53. Be6 Rd6 54. Ba2 Rd3+ 55. Kg4 Rxa3 56. Be6 h3 57. Rd7 Be7 58. Rb7 Rd3 59. Rb8+ Bd8 60. Rc8 h2 61. Rc1 b4 62. Kf4 b3 63. Ke4 b2 64. Rh1 Rd2 65. Ba2 Bc7 66. Kf3 Bd6 67. Ke3 Rc2 68. Rd1 Be7 69. Rh1 Bc5+ 70. Kd3 Rg2 71. Kc3 Kg7 72. Bb1 Bg1 73. Bc2 Kxf7 74. Kxb2 Ke7 75. Kb3 Kd6 76. Bd3 Rg3 0-1

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.22"]
[Round "3"]
[White "Kim, Andrey"]
[Black "Chuklin, Ivan"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "1971"]
[BlackElo "2181"]
[PlyCount "142"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nb6 8. Ne5 N8d7 9. Nxd7 Qxd7 10. e3 Rd8 11. Nc3 c6 12. Qe2 e5 13. dxe5 Bxe5 14. Rd1 Qe7 15. Rxd8+ Qxd8 16. e4 Be6 17. f4 Bd4+ 18. Be3 Bxe3+ 19. Qxe3 Nc4 20. Qf2 Qb6 21. b3 Qxf2+ 22. Kxf2 Nb6 23. Rd1 a5 24. Rd4 f6 25. Bf3 Kf7 26. g4 Ke7 27. Bd1 g5 28. f5 Bf7 29. e5 fxe5 30. Rd3 Nd5 31. Ne4 Rg8 32. Rh3 Nf6 33. Nxf6 Kxf6 34. Rh6+ Ke7 35. Rxh7 Rd8 36. Be2 Kf8 37. Rh8+ Ke7 38. f6+ Kd7 39. Rh7 Rf8 40. Rg7 Ke6 41. Rxg5 Kxf6 42. Rf5+ Kg7 43. Kg3 a4 44. bxa4 Ra8 45. Bd1 Bxa2 46. Rxe5 Rd8 47. Bf3 Rd3 48. Kf4 Rd4+ 49. Re4 Rd2 50. Rb4 b5 51. h4 bxa4 52. Rxa4 Bb1 53. Bxc6 Rf2+ 54. Kg5 Bc2 55. Ra7+ Rf7 56. Rxf7+ Kxf7 57. Kh6 Kg8 58. g5 Kh8 59. Bb5 Bb3 60. Bd3 Bd5 61. Bh7 Bf7 62. Bg6 Be6 63. Bd3 Bc4 64. Bf5 Be6 65. Kg6 Bf7+ 66. Kf6 Bh5 67. Bg6 Bf3 68. Kf7 Bd5+ 69. Kf6 Bf3 70. Bf5 Bh5 71. Bd7 Kg8 1/2-1/2

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.21"]
[Round "2"]
[White "Chuklin, Ivan"]
[Black "Iljiushenok, Ilia"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2181"]
[BlackElo "2534"]
[PlyCount "80"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. e4 c6 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Be6 8. Ne2 Qc7 9. h3 Nd7 10. 0-0 0-0 11. c4 Rfd8 12. Qc2 Nf8 13. Be3 Re8 14. Rfd1 Rad8 15. Rab1 Ng6 16. b4 Qc8 17. d5 Bxh3 18. gxh3 Nh4 19. Bxh7+ Kh8 20. Rd4 Qxh3 21. Rxh4 Qxh4 22. Bd3 cxd5 23. cxd5 Qh2+ 24. Kf1 Qh1+ 25. Ng1 Bh2 26. Ke2 Bxg1 27. Qc4 Kg8 28. Qg4 Rxe3+ 29. Kxe3 Qxd5 30. Qe4 Bxf2+ 31. Ke2 Bb6 32. Qxd5 Rxd5 33. Be4 Re5 34. Kf3 Re7 35. Rc1 g6 36. Rc8+ Kg7 37. Rb8 f5 38. Bxb7 Re3+ 39. Kg2 Re2+ 40. Kf3 Rf2+ 0-1

[Event "Moscow op-A 17th"]
[Site "Moscow"]
[Date "2021.02.20"]
[Round "1"]
[White "Ivannikov, Maksim"]
[Black "Chuklin, Ivan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1763"]
[BlackElo "2181"]
[PlyCount "90"]
[EventDate "2021.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 Nxf3+ 6. Qxf3 d6 7. 0-0 g6 8. b3 Bg7 9. Bb2 Nf6 10. Qe2 0-0 11. f4 b5 12. a4 b4 13. Nd1 Bb7 14. Nf2 e6 15. Rae1 Qc7 16. Ng4 Nxg4 17. Bxg7 Kxg7 18. Qxg4 f5 19. exf5 exf5 20. Qg3 Qf7 21. Re3 Rfe8 22. Rfe1 Kf8 23. Bc4 d5 24. Bf1 Qf6 25. Qf2 Rxe3 26. Qxe3 Qd4 27. Qxd4 cxd4 28. Re6 a5 29. Rb6 Ra7 30. Bb5 Ke7 31. Kf2 Bc8 32. Rc6 Bd7 33. Rc5 Kd6 34. Bxd7 Kxc5 35. Bb5 Kd6 36. Bd3 h6 37. g4 Ke6 38. Kg3 Kf6 39. h4 fxg4 40. Kxg4 Re7 41. h5 gxh5+ 42. Kxh5 Re1 43. Kh4 Rd1 44. Kh5 Rxd2 45. Bh7 d3 0-1

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.20"]
[Round "9"]
[White "Chuklin, Ivan"]
[Black "Khripachenko, Alexander"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1978"]
[BlackElo "1838"]
[PlyCount "63"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 h5 8. Qd2 a6 9. Be2 Qc7 10. Nd5 Nxd5 11. exd5 Nd7 12. c4 Nf6 13. 0-0 0-0 14. Rac1 b6 15. Bd3 Bd7 16. h3 Ne8 17. Bf2 Bf6 18. f4 Ng7 19. Be3 Qc8 20. Kh2 Rb8 21. Qf2 Re8 22. b3 a5 23. Rce1 Ra8 24. f5 Be5+ 25. Kh1 Bxd4 26. Bxd4 Nxf5 27. Bxf5 Bxf5 28. g4 e5 29. dxe6 Qc6+ 30. Kh2 hxg4 31. hxg4 Bxe6 32. Rxe6 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.19"]
[Round "8"]
[White "Maraktanov, Andrey"]
[Black "Chuklin, Ivan"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1787"]
[BlackElo "1978"]
[PlyCount "52"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 0-0 10. Rb1 a6 11. Ne5 b5 12. Bd3 Rd8 13. Rd1 Bxe5 14. dxe5 c4 15. Bd4 cxd3 16. h4 h5 17. f4 Nc6 18. f5 Nxd4 19. fxg6 Nc2+ 20. Kf1 fxg6 21. Qg5 Rf8+ 22. Kg1 Qb6+ 23. Kh2 Ne3 24. Rxd3 Ng4+ 25. Kh3 Nxe5+ 26. Kh2 Nxd3 0-1

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.18"]
[Round "7"]
[White "Chuklin, Ivan"]
[Black "Ismailov, Samir"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1978"]
[BlackElo "1681"]
[PlyCount "110"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Nc6 7. 0-0 Be7 8. dxc5 0-0 9. Nb3 Ne4 10. Be3 a6 11. Be2 f5 12. c3 f4 13. Bd4 Qc7 14. Re1 Kh8 15. Nfd2 Nxd4 16. cxd4 Bh4 17. Rf1 Bf5 18. Nf3 Bf6 19. Bd3 Rae8 20. Re1 g5 21. Qc2 Qg7 22. Nfd2 Qg6 23. f3 Ng3 24. Bxf5 Nxf5 25. Rac1 Nxd4 26. Qxg6 hxg6 27. Kf1 Nxb3 28. Nxb3 Bxb2 29. Rc2 Rxe1+ 30. Kxe1 Re8+ 31. Kd1 Bf6 32. c6 bxc6 33. Rxc6 Kg7 34. Rxa6 Re3 35. Ra7+ Kg8 36. Ra8+ Kf7 37. Nc5 Be7 38. Nb3 d4 39. Ra4 Bf6 40. Nc5 Be7 41. Ne4 g4 42. Nd2 gxf3 43. Nxf3 Bf6 44. Kd2 Re4 45. Kd3 Re3+ 46. Kd2 Re4 47. Ra6 g5 48. h3 Re7 49. Rc6 Ra7 50. Rc2 Ra3 51. Ne1 Kg6 52. Nd3 Kf5 53. Rc5+ Ke6 54. Rc6+ Kf5 55. Rc5+ Ke6 1/2-1/2

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.17"]
[Round "6"]
[White "Eliseev, Mikhail"]
[Black "Chuklin, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2169"]
[BlackElo "1978"]
[PlyCount "55"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. Nc3 Nf6 9. d3 b6 10. Qe1 Bb7 11. Rb1 Qd7 12. Bd2 0-0 13. Nd1 Rac8 14. Ne3 Ng4 15. f5 Nxe3 16. Bxe3 f6 17. fxg6 hxg6 18. Qg3 g5 19. h4 gxh4 20. Nxh4 e6 21. Ng6 Rf7 22. Rf4 f5 23. Rbf1 c4 24. exf5 exf5 25. Nh4 Rcf8 26. Bd4 Qc6 27. Rxf5 Qd7 28. Bxg7 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.16"]
[Round "5"]
[White "Chuklin, Ivan"]
[Black "Korolkov, Alexander"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1978"]
[BlackElo "1748"]
[PlyCount "103"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 a6 10. Qd2 Nxd4 11. Bxd4 Be6 12. f3 Rc8 13. b3 Qa5 14. Rfd1 Nd7 15. Bxg7 Kxg7 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. exd5 Rc5 19. a4 a5 20. Re1 Rc7 21. Bd1 Nc5 22. Bc2 b6 23. f4 f5 24. Kf2 Rd7 25. h3 Rf6 26. Rde2 Kf7 27. g4 fxg4 28. hxg4 Rxf4+ 29. Kg3 Rd4 30. g5 Kf8 31. Rh1 Kg8 32. Reh2 e6 33. Bxg6 exd5 34. Bxh7+ Kg7 35. cxd5 Rxd5 36. Bf5 Rxf5 37. Kg4 Rff7 38. Rh7+ Kf8 39. Rh8+ Ke7 40. Re1+ Ne6 41. Rh6 d5 42. Rhxe6+ Kf8 43. g6 Rf2 44. Rh1 Rg7 45. Rxb6 Rg2+ 46. Kf5 Rf2+ 47. Ke5 Re2+ 48. Kxd5 Rd7+ 49. Kc5 Re5+ 50. Kc4 Rd2 51. Rh8+ Kg7 52. Rh7+ 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.15"]
[Round "4"]
[White "Al Azmi, Khalaf"]
[Black "Chuklin, Ivan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1738"]
[BlackElo "1978"]
[PlyCount "68"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Nd5 Bxd5 11. exd5 Nbd7 12. c4 Rc8 13. Rc1 Ne8 14. Bd3 g6 15. Bh6 Ng7 16. Nd2 Bg5 17. Bxg5 Qxg5 18. Ne4 Qe7 19. b4 f5 20. Ng3 Qh4 21. Qb3 f4 22. Ne4 f3 23. Ng3 fxg2 24. Kxg2 Nf6 25. h3 Nfh5 26. Rh1 Qd4 27. Rhf1 Nf4+ 28. Kg1 Nxd3 29. Rcd1 e4 30. c5 Rxf2 31. Rxd3 Rxf1+ 32. Kxf1 exd3 33. Kg2 Rf8 34. Nh1 Qe4+ 0-1

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.14"]
[Round "3"]
[White "Chuklin, Ivan"]
[Black "Degtiarev, Viktor"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1978"]
[BlackElo "1655"]
[PlyCount "51"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Be2 g6 8. Qd2 Bg7 9. 0-0-0 Bd7 10. f3 Rc8 11. g4 0-0 12. h4 Ne5 13. h5 Nc4 14. Bxc4 Rxc4 15. Nde2 Qa5 16. Bh6 Rfc8 17. hxg6 fxg6 18. Bxg7 Kxg7 19. Qh6+ Kg8 20. g5 Nh5 21. Rxh5 gxh5 22. g6 hxg6 23. Qxg6+ Kf8 24. Rg1 Bg4 25. fxg4 h4 26. Rf1+ 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.13"]
[Round "2"]
[White "Vozmilov, Lev"]
[Black "Chuklin, Ivan"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1497"]
[BlackElo "1978"]
[PlyCount "121"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 b5 6. c3 Bb7 7. Bc2 Ngf6 8. Re1 g6 9. d4 Bg7 10. e5 dxe5 11. dxe5 Nd5 12. e6 fxe6 13. Ng5 Nf8 14. Qe2 Qd7 15. a4 Qc6 16. axb5 axb5 17. Rxa8+ Bxa8 18. Qf3 Bf6 19. c4 bxc4 20. Qa3 Nc3 21. Ne4 Nb5 22. Qa5 Kf7 23. Ba4 Nd7 24. Qxb5 Qxb5 25. Bxb5 Ne5 26. Nxf6 exf6 27. Nc3 Bd5 28. Nb1 g5 29. Na3 Ra8 30. h3 h5 31. Be3 Nd3 32. Rb1 Nxb2 33. Rxb2 Rxa3 34. Rc2 c3 35. Be2 Be4 36. Bxh5+ Kg7 37. Rc1 c2 38. Bxc5 Rb3 39. Be2 Rb2 40. Be3 Bg6 41. Kf1 Rb3 42. Bc4 Rc3 43. Bxe6 Be4 44. g3 Bf3 45. Bf5 Bd1 46. Ke1 Rc6 47. Kd2 Rd6+ 48. Kc3 Bh5 49. Rxc2 Bf7 50. Rb2 Rc6+ 51. Kd2 Rd6+ 52. Ke2 Bc4+ 53. Kf3 Bd5+ 54. Be4 Bxe4+ 55. Kxe4 Kg6 56. Rb6 Rd8 57. Bd4 Re8+ 58. Kd3 Kh5 59. Rxf6 g4 60. Rf5+ Kg6 61. hxg4 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.12"]
[Round "1"]
[White "Chuklin, Ivan"]
[Black "Shakhov, Dmitriy"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1978"]
[BlackElo "1624"]
[PlyCount "115"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 0-0 11. Be2 d6 12. 0-0 b6 13. Qd2 Bb7 14. f3 a5 15. b3 Nc5 16. Qc2 f5 17. exf5 gxf5 18. f4 Rb8 19. a3 Qe8 20. b4 axb4 21. axb4 Ne4 22. Nd5 Bxd5 23. cxd5 Nc3 24. Qd3 Na2 25. Rc7 Qd8 26. Ra7 Ra8 27. Rxa8 Qxa8 28. Qb3 Nc3 29. Bf3 b5 30. Rc1 Rc8 31. h3 Qa4 32. Qc2 Qxc2 33. Rxc2 Rc4 34. Rb2 Nd1 35. Ra2 Nxe3 36. Ra8+ Bf8 37. Kf2 Nc2 38. g4 Rxf4 39. Kg3 Rxb4 40. gxf5 Nd4 41. Bg4 Nc2 42. f6 Rxg4+ 43. Kxg4 Ne3+ 44. Kf3 Nxd5 45. fxe7 Nxe7 46. Rb8 Nc6 47. Rb6 Ne5+ 48. Ke4 Nd7 49. Rxb5 Nf6+ 50. Kf5 Kf7 51. Rb7+ Be7 52. Ra7 d5 53. Ke5 Nh5 54. Kxd5 Nf4+ 55. Ke4 Nxh3 56. Ra5 Kg6 57. Kf3 Ng5+ 58. Rxg5+ 1/2-1/2

