[Event "RUS-chT Blitz"]
[Site "Sochi"]
[Date "2023.10.17"]
[Round "1.22"]
[White "Erastov, Semen"]
[Black "Drygalov, Sergey"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1861"]
[BlackElo "2547"]
[PlyCount "117"]
[EventDate "2023.10.17"]
[EventType "team-swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]
[WhiteTeam "Nizhegorodsk Region"]
[BlackTeam "Krasnoyarsk Region Enisey"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. a4 b4 11. Ne4 Nxe4 12. Bxe4 Bb7 13. Nd2 Qc7 14. g3 c5 15. Bxb7 Qxb7 16. Qf3 Qxf3 17. Nxf3 cxd4 18. Nxd4 Ne5 19. Rd1 Bc5 20. b3 Bxd4 21. exd4 Rfd8 22. Be3 Nc6 23. Rac1 Ne7 24. Rc4 Nd5 25. Rdc1 h6 26. Kg2 g5 27. h3 Kg7 28. Kf3 Kg6 29. Rc6 h5 30. R1c5 Rd7 31. Bd2 Rad8 32. Rb5 Nc3 33. Rxg5+ Kf6 34. Rxh5 Rxd4 35. Bxc3 bxc3 36. Rxc3 Rd3+ 37. Rxd3 Rxd3+ 38. Kg2 Rxb3 39. Ra5 Rb7 40. h4 e5 41. Kf3 Kf5 42. g4+ Ke6 43. h5 Kf6 44. Ke4 Rb4+ 45. Kf3 Rb3+ 46. Ke4 Rb4+ 47. Kf3 Rb3+ 48. Kg2 Rb7 49. f3 Ke6 50. Kg3 f6 51. f4 Rb3+ 52. Kf2 exf4 53. Rxa7 Ke5 54. h6 Rb2+ 55. Kf3 Rb3+ 56. Kf2 Rb2+ 57. Kf3 Rb3+ 58. Kg2 Rb2+ 59. Kf3 1/2-1/2

[Event "RUS-chT Rapid"]
[Site "Sochi"]
[Date "2021.10.16"]
[Round "8.5"]
[White "Vetokhin, Savva"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2339"]
[BlackElo "2039"]
[PlyCount "119"]
[EventDate "2021.10.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Moscow Molodezhka"]
[BlackTeam "Nizhegorodsk Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. Qb3 Nc6 6. cxd5 exd5 7. 0-0 Be7 8. d3 0-0 9. Bf4 Rb8 10. Nc3 d4 11. Nb5 Nd5 12. Be5 Nxe5 13. Nxe5 Nb6 14. Na3 Be6 15. Nac4 Bf6 16. Qc2 Nxc4 17. Nxc4 Bxc4 18. Qxc4 Re8 19. Be4 c6 20. Rfc1 Qa5 21. a4 a6 22. b4 Qh5 23. Bf3 Qe5 24. Rab1 Be7 25. b5 axb5 26. axb5 c5 27. Ra1 Qd6 28. Rcb1 Qb6 29. Bd5 Rf8 30. Ra2 Bd6 31. Rba1 g6 32. Ra7 Kg7 33. Qa4 Rfe8 34. Kf1 Re7 35. Qa5 Qxa5 36. R1xa5 b6 37. Rxe7 Bxe7 38. Ra7 Kf6 39. Kg2 Rd8 40. Bc4 Rb8 41. Kf3 Rd8 42. Rb7 Rd6 43. h3 h6 44. Kg2 g5 45. Kf3 Bd8 46. Rxf7+ Kg6 47. Rb7 Rf6+ 48. Kg2 Rd6 49. Bf7+ Kf6 50. Bc4 Kg6 51. e4 dxe3 52. fxe3 Bf6 53. e4 Bd4 54. Bd5 Bf6 55. Kf3 Be5 56. g4 Rf6+ 57. Ke2 Bd4 58. Bc6 Rf2+ 59. Ke1 Rf3 60. Be8+ 1-0

[Event "RUS-chT Rapid"]
[Site "Sochi"]
[Date "2021.10.15"]
[Round "1.3"]
[White "Faizrakhmanov, Ramil"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2483"]
[BlackElo "2039"]
[PlyCount "97"]
[EventDate "2021.10.15"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Tatarstan Ladya"]
[BlackTeam "Nizhegorodsk Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 e5 9. cxd5 cxd5 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 a6 13. dxe5 Nxe5 14. Nd4 Bd7 15. 0-0 Rc8 16. Qb2 Qe7 17. N2f3 Ne4 18. Nxe5 Qxe5 19. Rac1 Rxc1 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. Qc2 Bd7 23. Bd3 Nf6 24. h3 Qd6 25. Qc3 Kf8 26. b4 h6 27. a3 Ke7 28. Ne2 Kd8 29. Qd4 Ke7 30. Nf4 Bc8 31. Be2 Bd7 32. Bf3 Be6 33. Nd3 Bd7 34. Nc5 Bc8 35. Bg4 Bxg4 36. hxg4 Qc7 37. g3 Kf8 38. a4 Qc6 39. a5 Qc7 40. Qf4 Qc8 41. Kg2 Nd7 42. Qd6+ Ke8 43. Qxd5 Nxc5 44. bxc5 Qc7 45. e4 g6 46. Qd6 Qxa5 47. Qb8+ Kd7 48. Qxb7+ Qc7 49. c6+ 1-0

[Event "RUS-chT Blitz"]
[Site "Sochi"]
[Date "2021.10.14"]
[Round "1.1"]
[White "Popov, Ivan1111"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2629"]
[BlackElo "2039"]
[PlyCount "65"]
[EventDate "2021.10.14"]
[EventType "team-swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Moscow Sbornaja"]
[BlackTeam "Nizhegorodsk Region"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6 7. Ne5 e6 8. d4 Bd6 9. 0-0 Qc7 10. Qe2 0-0 11. Re1 c5 12. dxc5 Qxc5 13. Bd3 h6 14. Nc4 Bc7 15. Be3 Qe7 16. Qf3 Nd5 17. Bd2 Qh4 18. g3 Qf6 19. Qxf6 Nxf6 20. Rad1 b6 21. Bb4 Rd8 22. Be7 Re8 23. Bxf6 gxf6 24. Be4 Rb8 25. Nd6 Bxd6 26. Rxd6 Kf8 27. Bc6 Re7 28. Rd8+ Kg7 29. c3 Rc7 30. Bf3 Rd7 31. Rd1 Rxd1+ 32. Bxd1 f5 33. Ba4 1-0

[Event "RUS-ch Rapid"]
[Site "Sochi"]
[Date "2021.10.12"]
[Round "1"]
[White "Erastov, Semen"]
[Black "Pridorozhni, Aleksei"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2039"]
[BlackElo "2564"]
[PlyCount "120"]
[EventDate "2021.10.12"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. c4 Be7 7. Nc3 Ne4 8. Nxe4 Bxe4 9. b3 0-0 10. Bb2 d6 11. Nd2 Bxg2 12. Kxg2 Nd7 13. e4 f4 14. Qe2 Qe8 15. f3 e5 16. d5 fxg3 17. hxg3 Qg6 18. Rg1 Bg5 19. Nf1 Rf7 20. Bc1 Raf8 21. Bxg5 Qxg5 22. Nd2 Nf6 23. Raf1 Nh5 24. Kf2 Rf6 25. Qe3 Qg4 26. Ke1 Qd7 27. Rg2 Rg6 28. Qf2 Qe7 29. Rfg1 Qg5 30. Kd1 Rgf6 31. Kc2 Qg6 32. Kd1 Qe8 33. a4 c6 34. dxc6 Qxc6 35. Rh1 g6 36. Rgh2 R6f7 37. Kc2 a6 38. Qe3 b5 39. axb5 axb5 40. Rxh5 gxh5 41. Rxh5 bxc4 42. Nxc4 Qc7 43. Rg5+ Kh8 44. f4 Rg7 45. fxe5 dxe5 46. Kb2 Qe7 47. Rxg7 Qxg7 48. Qc5 Re8 49. Qc6 Rg8 50. Qe6 Qxg3 51. Nxe5 Qf2+ 52. Kc3 Qc5+ 53. Nc4 Rf8 54. Qg4 Qe7 55. e5 Qg7 56. Qe4 h5 57. Kb4 Rb8+ 58. Kc3 Qg3+ 59. Ne3 Qe1+ 60. Kc4 Rb4+ 0-1

[Event "RUS-ch Blitz"]
[Site "Sochi"]
[Date "2021.10.11"]
[Round "1"]
[White "Erastov, Semen"]
[Black "Demidov, Mikhail"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2039"]
[BlackElo "2551"]
[PlyCount "142"]
[EventDate "2021.10.11"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "RUS"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Bg4 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 0-0 8. d5 Nb8 9. e4 c6 10. h3 Bxf3 11. Bxf3 Nfd7 12. Be3 a5 13. Bd4 Na6 14. Bxg7 Kxg7 15. a3 Qb6 16. Na4 Qc7 17. Rb1 Rfc8 18. Be2 Kg8 19. Qd4 Nac5 20. Nxc5 Nxc5 21. b4 axb4 22. axb4 Nd7 23. Rfc1 c5 24. Qb2 cxb4 25. Bg4 Ra4 26. Qc2 b5 27. Bxd7 Qxd7 28. Qb3 bxc4 29. Rxc4 Rxc4 30. Qxc4 b3 31. Qd3 Rb4 32. Rxb3 Rxb3 33. Qxb3 Qxh3 34. Qb7 Kf8 35. Qb8+ Kg7 36. Qb7 e6 37. dxe6 Qxe6 38. Qb2+ Qe5 39. Qc2 h5 40. Kg2 Qf6 41. Qd3 Qe6 42. Qd4+ Kg8 43. Qb4 Qe7 44. Qb8+ Kh7 45. Qb4 Qe6 46. Qd4 Qe5 47. Qc4 Kg7 48. Qd3 Kf8 49. Qc4 Kg8 50. Qc8+ Kg7 51. Qc4 Qf6 52. Qd5 Qe6 53. Qd4+ Qe5 54. Qc4 Qc5 55. Qd3 Kf6 56. Qf3+ Ke7 57. Qd3 Qg5 58. Qd4 h4 59. Qa7+ Ke6 60. Qa2+ Kf6 61. Qb2+ Qe5 62. Qe2 hxg3 63. fxg3 Kg7 64. Qd3 Kf6 65. Kf3 Ke7 66. Qc4 Qc5 67. Qa4 Qc3+ 68. Kf4 Kf6 69. Kg4 Qd3 70. Qb4 Qe2+ 71. Kf4 g5# 0-1

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.02.02"]
[Round "9"]
[White "Erastov, Semen"]
[Black "Artemiev, Artur"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2083"]
[BlackElo "1879"]
[PlyCount "69"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. 0-0 0-0 8. h3 h6 9. Nc3 Nc6 10. Be3 Re8 11. Re1 Bf5 12. Qd2 Ne4 13. Nxe4 Bxe4 14. Bxh6 Bxf3 15. Rxe8+ Qxe8 16. Qg5 Bf8 17. gxf3 Nxd4 18. Qg4 Qc6 19. Qxd4 Qxh6 20. Re1 Bd6 21. Qd5 Qf4 22. Re4 Qh2+ 23. Kf1 Qxh3+ 24. Ke2 Rf8 25. Qxb7 a5 26. Qd5 Qh2 27. Qxa5 Bg3 28. Qc5 Rd8 29. Bxf7+ Kh8 30. Qh5+ Qxh5 31. Bxh5 Bd6 32. Bg6 Kg8 33. Kd3 Rd7 34. a4 Re7 35. a5 1-0

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.02.01"]
[Round "8"]
[White "Shoshin, Kirill"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2028"]
[BlackElo "2083"]
[PlyCount "65"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 c5 7. a3 Ba5 8. Nf3 Ne7 9. Be3 Nf5 10. Qd3 cxd4 11. Nxd4 Nxe3 12. fxe3 0-0 13. 0-0-0 Qe7 14. Be2 Rd8 15. Qc2 Bd7 16. Bd3 g6 17. h4 Nc6 18. h5 Ne5 19. hxg6 hxg6 20. g3 Kg7 21. Rh4 Rh8 22. Rdh1 Rxh4 23. Rxh4 Rh8 24. Rxh8 Kxh8 25. b4 Bc7 26. Ne4 a5 27. Nc5 axb4 28. axb4 Qg5 29. Qh2+ Kg7 30. Kd2 Bc6 31. Ndxe6+ fxe6 32. Nxe6+ Kf6 33. Nxg5 1-0

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.31"]
[Round "7"]
[White "Erastov, Semen"]
[Black "Uskov, Artem"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2083"]
[BlackElo "1951"]
[PlyCount "94"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 e5 11. Rd1 Bf5 12. Bc3 Ne7 13. f3 Qh4+ 14. g3 Qf6 15. Bxe5 Qxd6 16. Bxd6 Rd8 17. g4 Be6 18. Nh3 Nc8 19. Bg3 Rxd1+ 20. Kxd1 Ke7 21. Ng5 Rd8+ 22. Kc1 Nc5 23. f4 h6 24. Nxe6 Nxe6 25. Re1 Nd4 26. Bh4+ f6 27. Bd1+ Kf7 28. Bf2 c5 29. g5 hxg5 30. fxg5 f5 31. Re5 g6 32. h4 Nc6 33. Re2 Nd6 34. Rd2 Kg7 35. b3 Ne4 36. Rxd8 Nxd8 37. Be3 Ne6 38. Bf3 Kf7 39. Kc2 Ke7 40. Kd3 Ng3 41. Bf2 Nh5 42. a3 Kd6 43. Ke2 Ke5 44. Be1 Nhg7 45. Bc3+ Nd4+ 46. Kd3 Nge6 47. b4 Nf4+ 0-1

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.30"]
[Round "6"]
[White "Efremov, Vladislav"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2217"]
[BlackElo "2083"]
[PlyCount "139"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Nbd2 b6 9. Bd3 Bb7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. a3 Nd7 13. 0-0 c5 14. Rac1 cxd4 15. Nxd4 Rac8 16. Qb1 Nc5 17. Bc4 Rfd8 18. N2f3 a6 19. b4 Na4 20. Bb3 Ndc3 21. Qa1 e5 22. Nf5 Qf6 23. Ng3 Bxf3 24. gxf3 b5 25. Bxa4 Nxa4 26. Rxc8 Rxc8 27. Kg2 Rc4 28. Rd1 Qe6 29. Qb1 g6 30. Qd3 Rc6 31. Ne4 Kg7 32. Rd2 Nb6 33. Qd8 Rc8 34. Qd6 Rc6 35. Qd8 Qc8 36. Qxc8 Nxc8 37. Rd5 Nb6 38. Rxe5 f5 39. Rc5 Re6 40. Rc7+ Kf8 41. Nc5 Rd6 42. Nxa6 Nc4 43. Ra7 Nxa3 44. Nc7 Nc2 45. Nxb5 Rb6 46. Nc3 Nxb4 47. Rd7 Re6 48. Nb5 Nc6 49. Nc3 Ne5 50. Ra7 Nf7 51. Ne2 Kg7 52. h4 Rd6 53. Ra5 Kf6 54. h5 Ne5 55. hxg6 Nxg6 56. Ng3 Ne7 57. e4 Re6 58. Nxf5 Nxf5 59. Rxf5+ Kg6 60. Ra5 Rb6 61. f4 Rb3 62. f3 Rb1 63. Ra6+ Kh5 64. f5 Kg5 65. Rg6+ Kf4 66. Rg4+ Ke3 67. f6 Rb2+ 68. Kg3 h5 69. f7 Rb8 70. Rg8 1-0

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.29"]
[Round "5"]
[White "Erastov, Semen"]
[Black "Talibov, Shiroghlan"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2083"]
[BlackElo "2148"]
[PlyCount "80"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. Qc2 dxc4 7. Qxc4 a6 8. Qc2 Nc6 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Qxc7 Nd5 12. Bxd5 Bd8 13. Qc4 Qxd5 14. Qxd5 exd5 15. Rd1 Bg4 16. Nc3 Ba5 17. f3 Bxc3 18. fxg4 Bb4 19. Rxd5 Rfe8 20. a3 Bf8 21. Kf1 Rac8 22. Bf4 Rc2 23. Rd2 Rxd2 24. Bxd2 g6 25. Rc1 Bg7 26. b4 Be5 27. Bh6 f6 28. Rd1 Kf7 29. Bc1 Ke6 30. Kf2 Rc8 31. Bf4 Bb2 32. Rd6+ Ke7 33. Rd3 Rc3 34. Rxc3 Bxc3 35. Ke3 b5 36. Kd3 Bb2 37. Kc2 Ba1 38. Kd3 Bb2 39. Kc2 Ba1 40. Kd3 Bb2 1/2-1/2

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.28"]
[Round "4"]
[White "Razhbadinov, Rasul"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1613"]
[BlackElo "2083"]
[PlyCount "152"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 Nf6 8. Qe1 0-0-0 9. Bf4 e5 10. f3 exf4 11. fxg4 g5 12. Nd2 Kb8 13. h3 h5 14. gxh5 Rxh5 15. Ng3 Rh8 16. Qf2 g4 17. Nf5 f3 18. h4 Bd6 19. Rfe1 Bh2+ 20. Kh1 Bf4 21. Nf1 Rh5 22. g3 Bd6 23. Re3 Ne7 24. Nxd6 Qxd6 25. Rae1 Nf5 26. Re5 Ng7 27. Qe3 Re8 28. Rxe8+ Ngxe8 29. Qe7 Qxe7 30. Rxe7 Nd6 31. Re5 Nde4 32. Rxh5 Nxh5 33. Bxe4 dxe4 34. Kg1 Kc7 35. Kf2 Kd7 36. Ne3 Nf6 37. c4 Ke6 38. Nc2 Ne8 39. b3 Nd6 40. Ne3 f5 41. Nd5 Ne8 42. Nf4+ Kf7 43. Ke3 Nc7 44. d5 Ne8 45. h5 Nf6 46. d6 Nh7 47. c5 Nf6 48. b4 Nd7 49. Ng6 Kf6 50. Ne7 Kg5 51. h6 f4+ 52. gxf4+ Kxh6 53. Kxe4 f2 54. Nf5+ Kh5 55. Ng3+ Kh4 56. Nf1 Kh3 57. f5 g3 58. Kf3 g2 59. Kxf2 gxf1Q+ 60. Kxf1 Kg4 61. Ke2 Kxf5 62. Kd3 Ke6 63. Kc4 Ne5+ 64. Kb5 Kd5 65. a4 Nc4 66. a5 a6+ 67. Ka4 Ne5 68. Kb3 Kc6 69. Kc3 Kb5 70. Kb3 Nc6 71. d7 Nd8 72. Kc3 Kc6 73. Kc4 Ne6 74. b5+ axb5+ 75. Kb4 Nd8 76. Kb3 Kxd7 0-1

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.27"]
[Round "3"]
[White "Erastov, Semen"]
[Black "Skatchkov, Valery"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2083"]
[BlackElo "2293"]
[PlyCount "104"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. b3 b6 10. Nc3 Ba6 11. cxd5 cxd5 12. a4 Rc8 13. Qb2 Ne4 14. Nb5 Nd6 15. Nxa7 Rc7 16. Nb5 Nxb5 17. axb5 Bxb5 18. Bf4 Rc8 19. Rfc1 Rxc1+ 20. Rxc1 Qa8 21. Qc2 h6 22. h4 Qb7 23. Bf1 Ra8 24. Qd2 Rc8 25. Ne5 Nxe5 26. Bxe5 Rc6 27. Bf4 Qc8 28. Rxc6 Qxc6 29. Qc1 Qxc1 30. Bxc1 Bd6 31. e3 Bxf1 32. Kxf1 h5 33. Ke2 Kf8 34. Kd3 Ke7 35. e4 dxe4+ 36. Kxe4 Kd7 37. d5 f5+ 38. Kd4 Bc5+ 39. Ke5 Bd6+ 40. Kd4 e5+ 41. Kc4 Bc5 42. Be3 Kd6 43. b4 Bxe3 44. fxe3 e4 45. Kb5 Kxd5 46. Kxb6 g5 47. hxg5 f4 48. g6 Ke6 49. gxf4 h4 50. b5 h3 51. Kc7 h2 52. b6 h1Q 0-1

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.26"]
[Round "2"]
[White "Sargissyan, Sargis"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2254"]
[BlackElo "2083"]
[PlyCount "61"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. g3 b6 7. Bg2 Bb7 8. 0-0 Ngf6 9. d4 Nxe4 10. Qxe4 Nf6 11. Qe2 Bd6 12. Ne5 Qc7 13. Nc4 0-0 14. Bg5 Be7 15. Bf4 Qd7 16. Rfd1 Nd5 17. Bd2 Ba6 18. b3 c5 19. dxc5 Bxc5 20. Qe1 Qc7 21. Ne3 Bxe3 22. fxe3 Qxc2 23. e4 Nf6 24. Rac1 Qb2 25. Bc3 Qxa2 26. Bxf6 gxf6 27. Qc3 Rac8 28. Qxf6 Rxc1 29. Qg5+ Kh8 30. Qf6+ Kg8 31. Qg5+ 1/2-1/2

[Event "Moscow op-A 16th"]
[Site "Moscow"]
[Date "2020.01.25"]
[Round "1"]
[White "Erastov, Semen"]
[Black "Bykov, Egor"]
[Result "0-1"]
[ECO "E02"]
[WhiteElo "2083"]
[BlackElo "2384"]
[PlyCount "62"]
[EventDate "2020.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Bg2 Be7 8. 0-0 0-0 9. Rd1 Rb8 10. Qc2 h6 11. a3 Re8 12. Nbd2 b5 13. b4 Bb7 14. Bb2 Nb6 15. Rac1 Na4 16. Ne5 Bxg2 17. Kxg2 Qd5+ 18. f3 Qa2 19. Nd3 Nxb2 20. Ra1 Nxd1 21. Qxa2 Ne3+ 22. Kf2 Nfd5 23. Nf4 Bg5 24. Nxd5 exd5 25. Nf1 Nc4 26. Re1 Be3+ 27. Kg2 Bxd4 28. Rc1 Re6 29. Rc2 Rbe8 30. g4 c6 31. a4 Be5 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.13"]
[Round "9"]
[White "Popov, Mikhail"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2399"]
[BlackElo "1981"]
[PlyCount "65"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Ne7 7. 0-0 Ng6 8. a3 0-0 9. Ng5 Be7 10. Qh5 Bxg5 11. Bxg5 Qb6 12. Nd2 Nd7 13. Nf3 Re8 14. Be3 Qc7 15. Ng5 Ndf8 16. f4 Bd7 17. Bd4 h6 18. Nh3 a6 19. a4 b5 20. a5 b4 21. Qe2 Qb7 22. g4 Ne7 23. Bb6 Bc6 24. f5 exf5 25. gxf5 Nc8 26. Bd4 Nd6 27. Qg2 Nb5 28. Bxb5 Bxb5 29. Rf3 Kh7 30. Rg3 g6 31. Nf4 Qd7 32. e6 fxe6 33. Nh5 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.12"]
[Round "8"]
[White "Erastov, Semen"]
[Black "Iliaguev, Nisim"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "1981"]
[BlackElo "2310"]
[PlyCount "51"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6 11. Be5 0-0 12. e3 c4 13. Qd1 b4 14. Ne2 Bb5 15. Nf4 Rd8 16. Be2 Nc6 17. Bxf6 Bxf6 18. Qc2 Ne7 19. e4 Qd6 20. g3 b3 21. axb3 Qb4+ 22. Kf1 cxb3 23. Qb1 Bxe2+ 24. Nxe2 Rac8 25. Qd3 Bxb2 26. Rb1 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.11"]
[Round "7"]
[White "Zhang, Lanlin"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2203"]
[BlackElo "1981"]
[PlyCount "63"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Bd6 5. Bg2 Ne7 6. Ne2 0-0 7. 0-0 Nbc6 8. f4 f6 9. Nf3 b6 10. Be3 Ba6 11. Bh3 Qd7 12. c3 Bc7 13. c4 f5 14. cxd5 exd5 15. e5 d4 16. Bf2 Nd8 17. Bg2 Rc8 18. Qd2 Ne6 19. Rfc1 Nd5 20. a3 Ne3 21. Bxe3 dxe3 22. Qxe3 Qxd3 23. Qxd3 Bxd3 24. Nc3 Rfd8 25. Ne1 Bc4 26. Rd1 Nd4 27. Nf3 b5 28. a4 b4 29. Nxd4 cxd4 30. Nb5 Bxb5 31. axb5 Bb6 32. Rd3 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Erastov, Semen"]
[Black "Khudyakov, Stanislav"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1981"]
[BlackElo "2160"]
[PlyCount "79"]
[EventDate "2019.10.05"]
[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. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Bd2 d6 9. d5 Nxc3 10. Bxc3 e5 11. e4 Nd7 12. Ne1 a5 13. f4 exf4 14. gxf4 Bf6 15. Rc1 Re8 16. Nd3 Bxc3 17. Rxc3 Qh4 18. Nc1 Qf6 19. Ne2 Nc5 20. Qc2 Bc8 21. b3 Bg4 22. Re3 Qh6 23. Nd4 Bd7 24. Qf2 Re7 25. Qg3 Rae8 26. Rfe1 Qg6 27. Qxg6 hxg6 28. e5 Kf8 29. h4 Bf5 30. Nc6 Rd7 31. Bh3 Bxh3 32. Rxh3 Kg8 33. Kg2 dxe5 34. fxe5 f6 35. e6 Rd6 36. Rhe3 Kf8 37. Nd4 Ke7 38. Nb5 Rh8 39. Rg3 Rh6 40. Nxd6 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Kazmin, Semen"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2190"]
[BlackElo "1981"]
[PlyCount "94"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. a3 d5 2. e3 Nf6 3. Nf3 g6 4. b4 Bg7 5. Bb2 0-0 6. c4 c6 7. Be2 a5 8. b5 cxb5 9. cxb5 Nbd7 10. a4 Nc5 11. 0-0 Bf5 12. d4 Nce4 13. Nbd2 Rc8 14. Rc1 Nxd2 15. Nxd2 Qd7 16. Qb3 b6 17. Ba3 Ne4 18. Nxe4 Bxe4 19. Qb2 Bf6 20. f3 Bf5 21. Rxc8 Rxc8 22. Rc1 h5 23. Rc3 Kf8 24. Qc1 Rxc3 25. Qxc3 Ke8 26. Qc6 Qxc6 27. bxc6 Kd8 28. Bc1 e5 29. Bb5 Be6 30. e4 Kc7 31. f4 dxe4 32. fxe5 Be7 33. h4 Bd5 34. Bf4 Bxc6 35. e6+ Kb7 36. Bxc6+ Kxc6 37. exf7 Bf8 38. Kf2 b5 39. axb5+ Kxb5 40. Ke3 Kc6 41. Kxe4 Kd7 42. Kd5 a4 43. Bc1 a3 44. Kc4 a2 45. Bb2 Ke6 46. Kb3 Kxf7 47. Kxa2 Be7 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Erastov, Semen"]
[Black "Avazov, Semen"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1981"]
[BlackElo "1639"]
[PlyCount "89"]
[EventDate "2019.10.05"]
[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. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Nc3 Nbd7 9. Bf4 dxc4 10. a4 a5 11. e4 Bb4 12. Qb1 b6 13. Bg5 Be7 14. Bxf6 Nxf6 15. Ne5 Qd6 16. Rd1 Ba6 17. Nxf7 Rxf7 18. e5 Qd7 19. exf6 Rxf6 20. d5 Bc5 21. dxc6 Bxf2+ 22. Kh1 Qf7 23. Ne4 Rh6 24. c7 Rf8 25. Rd8 Bb7 26. Rxf8+ Qxf8 27. Nf6+ Qxf6 28. Bxb7 Rxh2+ 29. Kxh2 Bxg3+ 30. Kxg3 Qe5+ 31. Kf3 Qh5+ 32. Ke3 Qc5+ 33. Ke2 Qh5+ 34. Bf3 Qh2+ 35. Ke3 Qh6+ 36. Kd4 Qd2+ 37. Kxc4 Qb4+ 38. Kd3 Qd6+ 39. Kc2 Qc5+ 40. Kd2 Qf2+ 41. Be2 Qd4+ 42. Qd3 Qxb2+ 43. Qc2 Qd4+ 44. Bd3 Qf4+ 45. Kd1 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Trifonov, Pavel"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2220"]
[BlackElo "1981"]
[PlyCount "51"]
[EventDate "2019.10.05"]
[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 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. Bg5 Be7 6. Nbd2 Nbd7 7. g3 b6 8. Bg2 0-0 9. 0-0 Bb7 10. Rfd1 c5 11. dxc5 Nxc5 12. a3 Rc8 13. Rac1 Nce4 14. Bxf6 Nxd2 15. Ng5 Ne4 16. Bxe4 g6 17. Bxg6 Bxf6 18. Nxf7 Rxf7 19. Bxf7+ Kxf7 20. Qxh7+ Bg7 21. cxd5 Bxd5 22. e4 Rxc1 23. Rxc1 Bb7 24. Rc3 Qe7 25. Rf3+ Ke8 26. Qg6+ 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Erastov, Semen"]
[Black "Lebedev, Artem S"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1981"]
[BlackElo "1561"]
[PlyCount "111"]
[EventDate "2019.10.05"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 0-0 8. e4 Qa5 9. Nd2 d6 10. Be2 Bxa6 11. 0-0 Bxe2 12. Qxe2 Qa6 13. Nc4 Nbd7 14. a4 Rfb8 15. Bd2 Ne5 16. Nxe5 Qxe2 17. Nxe2 dxe5 18. Nc3 Rxb2 19. Bg5 Rb3 20. Bxf6 Bxf6 21. Rfc1 Bg5 22. Rc2 Bd2 23. Nd1 Bb4 24. Kf1 Ra3 25. Rxa3 Bxa3 26. Ra2 Rxa4 27. Ne3 Ra5 28. Nc4 Ra4 29. Nxa3 Rxe4 30. Rc2 Ra4 31. Nc4 f6 32. Ke2 Kf7 33. Nd2 Ra5 34. Nb3 Rb5 35. Nxc5 Rb8 36. Kd3 f5 37. Kc4 Rc8 38. Kb5 e4 39. Kc4 Kf6 40. Kd4 Rd8 41. Ra2 Kf7 42. Ke5 Rc8 43. Ne6 h6 44. Nd4 Rc5 45. Ra7 Rc8 46. Nc6 Re8 47. Rd7 Kf8 48. Ke6 f4 49. Ne5 e3 50. fxe3 fxe3 51. Nxg6+ Kg7 52. Nf4 Rf8 53. Rxe7+ Kg8 54. g3 h5 55. Kd6 h4 56. Rxe3 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Vogel, Roven"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2465"]
[BlackElo "1981"]
[PlyCount "99"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Nbd7 8. Qc2 Re8 9. d4 Ne4 10. Nbd2 Ndf6 11. Nxe4 Nxe4 12. Ne5 Nf6 13. e3 Be6 14. Qe2 Nd7 15. Nd3 dxc4 16. Nf4 cxb3 17. Nxe6 fxe6 18. axb3 Nf8 19. h4 a6 20. h5 Qd7 21. hxg6 hxg6 22. Be4 Red8 23. b4 Qe8 24. Bc2 Rd5 25. Bc3 Qf7 26. Bb3 Rh5 27. Kg2 Qf5 28. g4 Rg5 29. Kg3 Qf7 30. f4 Rd5 31. e4 Rdd8 32. e5 Rac8 33. Bb2 Rc7 34. f5 Rd5 35. Bxd5 cxd5 36. fxg6 Qxg6 37. Rac1 Rxc1 38. Bxc1 Nd7 39. Rf2 Nb6 40. Qc2 Qxc2 41. Rxc2 Nc4 42. Kh4 Kh7 43. Kh5 b6 44. g5 a5 45. bxa5 bxa5 46. Rf2 Kg8 47. g6 a4 48. Ra2 Nb6 49. Bh6 Bh8 50. Rb2 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.22"]
[Round "9"]
[White "Shapiro, Viktor"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2249"]
[BlackElo "1969"]
[PlyCount "45"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. d4 c6 7. Nc3 Nbd7 8. b3 b6 9. Bb2 Bb7 10. cxd5 cxd5 11. Ne5 Nxe5 12. dxe5 Nd7 13. e4 d4 14. Qxd4 Bc5 15. Qa4 Nxe5 16. Rad1 Qe7 17. Nb1 Nc6 18. e5 Rac8 19. Nd2 Nb4 20. Ne4 Nc6 21. Nf6+ Qxf6 22. Bxc6 Qf5 23. Bxb7 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.21"]
[Round "8"]
[White "Erastov, Semen"]
[Black "Doroshenko, Diana"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "1969"]
[BlackElo "2154"]
[PlyCount "70"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 g5 10. Bg3 Nh6 11. d5 Nd7 12. Nd2 f5 13. exf5 Nf6 14. Nce4 Nxe4 15. Nxe4 Nxf5 16. 0-0 c5 17. Bg4 Qe7 18. Bxf5 Bxf5 19. f3 g4 20. Qe2 gxf3 21. Rxf3 Rf7 22. Raf1 Raf8 23. Qe3 h6 24. Be1 a6 25. a4 Qd7 26. b3 b5 27. axb5 axb5 28. h3 Bg6 29. Rxf7 Rxf7 30. Rxf7 Bxf7 31. Kf2 b4 32. Bd2 Bg6 33. Qf3 Kh8 34. Qe3 Bf8 35. Qf3 Qg7 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.20"]
[Round "7"]
[White "Radkov, Bazhen D"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2169"]
[BlackElo "1969"]
[PlyCount "86"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. g3 e6 6. Nh4 Be4 7. f3 Bg6 8. Nxg6 hxg6 9. Bg2 dxc4 10. Nxc4 c5 11. Qb3 cxd4 12. Qxb7 Nbd7 13. Bf4 Bc5 14. Bc7 Qc8 15. f4 Nd5 16. Bxd5 exd5 17. Nd6+ Bxd6 18. Qxc8+ Rxc8 19. Bxd6 Rc6 20. Ba3 Rc2 21. Rd1 Nf6 22. Rxd4 Rc1+ 23. Rd1 Rxd1+ 24. Kxd1 Ne4 25. Kc2 Nxg3 26. Rd1 Nf5 27. Bc5 Rxh2 28. Rxd5 Rxe2+ 29. Kc3 a6 30. a4 Re6 31. b4 Ng3 32. Kd3 Ne2 33. Be3 Ng3 34. b5 axb5 35. axb5 Ne4 36. b6 Nd6 37. Rc5 Re7 38. Bd4 Rd7 39. Ke2 Nb7 40. Rc8+ Rd8 41. Rxd8+ Kxd8 42. Bxg7 Kd7 43. Kf3 Nd6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.19"]
[Round "6"]
[White "Serikbay, Assel"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2157"]
[BlackElo "1969"]
[PlyCount "53"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Bg2 e6 6. 0-0 h6 7. Nc3 Be7 8. b3 0-0 9. Bb2 Nbd7 10. Rc1 a5 11. Nd2 Qb6 12. e4 dxe4 13. Ndxe4 Nxe4 14. Nxe4 Nf6 15. Nc3 Rad8 16. Na4 Qa6 17. Qe2 b5 18. cxb5 cxb5 19. Nc5 Qb6 20. Nd3 Bxd3 21. Qxd3 Nd5 22. a3 b4 23. a4 Bf6 24. Rc5 Nc3 25. Bxc3 bxc3 26. Rxc3 Rxd4 27. Rc6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.18"]
[Round "5"]
[White "Erastov, Semen"]
[Black "Trushnikov, Viacheslav"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1969"]
[BlackElo "1703"]
[PlyCount "67"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Bd3 Bg7 6. Nf3 Nbd7 7. 0-0 0-0 8. cxd5 cxd5 9. Qb3 e6 10. Bd2 Qb6 11. Qc2 Nb8 12. Na4 Qd8 13. Rac1 Nc6 14. Bb5 Ne4 15. Bxc6 Nxd2 16. Nxd2 bxc6 17. Qxc6 Bd7 18. Qc2 e5 19. Nf3 e4 20. Nd2 Qg5 21. Kh1 Rac8 22. Nc5 Bb5 23. Rfe1 Qh4 24. Kg1 f5 25. Qb3 Bc6 26. Ne6 Rf6 27. Nf4 Rd8 28. Rc5 Rfd6 29. g3 Qe7 30. Rxc6 Rxc6 31. Nxd5 Qe6 32. Ne7+ Kf8 33. Nxc6 Qxb3 34. Nxb3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.17"]
[Round "4"]
[White "Odegov, Artem"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2261"]
[BlackElo "1969"]
[PlyCount "93"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 Nf6 7. Qc2 0-0 8. Nbd2 Nbd7 9. Bd3 b6 10. 0-0 Bb7 11. Rfe1 h6 12. e4 dxe4 13. Bxe4 Nxe4 14. Nxe4 Nf6 15. Nxf6+ Qxf6 16. c5 Rfd8 17. Rad1 Rd5 18. Re5 Rad8 19. Rxd5 Rxd5 20. b4 b5 21. a4 a6 22. axb5 axb5 23. Ra1 Qd8 24. h3 f6 25. Qe4 Kf7 26. Qf4 g5 27. Qe4 Qg8 28. Ra7 Rd7 29. Nd2 Qg7 30. Nb3 f5 31. Qf3 Bc8 32. Ra8 Rc7 33. Qh5+ Qg6 34. Qe2 Qf6 35. Qa2 Qe7 36. Nd2 Kg7 37. Nf3 Bb7 38. Rb8 Rc8 39. Qa7 Rxb8 40. Qxb8 Qd7 41. Ne5 Qe7 42. g4 Kf6 43. Qh8+ Qg7 44. Nd7+ Kf7 45. Qd8 Kg6 46. Qe8+ Kh7 47. Nf8+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Erastov, Semen"]
[Black "Knjazev, Artem"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1969"]
[BlackElo "1665"]
[PlyCount "105"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 Nbd7 6. 0-0 0-0 7. Qc2 b6 8. Ne5 Bb7 9. cxd5 Nxe5 10. dxe5 Nxd5 11. a3 c5 12. Nc3 Qc7 13. Nxd5 Bxd5 14. Bxd5 exd5 15. f4 f6 16. e4 fxe5 17. exd5 exf4 18. Bxf4 Bd6 19. Bxd6 Qxd6 20. Qc4 Rxf1+ 21. Rxf1 Rd8 22. Rd1 h6 23. b3 Kh8 24. Qe4 a6 25. Qf5 b5 26. Qe4 Qf6 27. Rf1 Qd4+ 28. Qxd4 cxd4 29. Rf5 Rd6 30. Kf2 g6 31. Rf4 Rxd5 32. Rf6 d3 33. Ke1 Re5+ 34. Kd2 Kg7 35. Rxa6 Re2+ 36. Kxd3 Rxh2 37. Re6 Rg2 38. Re3 Ra2 39. Kc3 Rxa3 40. Kb4 Ra1 41. Kxb5 Kf6 42. b4 Rb1 43. Kc5 h5 44. b5 Kg5 45. b6 h4 46. gxh4+ Kxh4 47. Re4+ Kg3 48. Rb4 Rf1 49. b7 Rf8 50. b8Q+ Rxb8 51. Rxb8 g5 52. Kd4 g4 53. Ke3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.15"]
[Round "2"]
[White "Avazov, Semen"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1651"]
[BlackElo "1969"]
[PlyCount "65"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Qb3 Nb6 8. d5 Bg7 9. Be3 0-0 10. Rd1 N8d7 11. Nf3 Ne5 12. Be2 Bg4 13. Bxb6 axb6 14. Nxe5 Bxe2 15. Nxe2 Bxe5 16. 0-0 Qd6 17. g3 Rfd8 18. Nc3 Ra5 19. Ne4 Qd7 20. d6 exd6 21. Rxd6 Qe7 22. Rxb6 Rd7 23. Nc3 Bd4 24. Rb5 Bxc3 25. bxc3 Rxb5 26. Qxb5 Rd2 27. a4 Qe4 28. a5 Rc2 29. Qb4 Qxb4 30. cxb4 Rb2 31. Ra1 Rxb4 32. a6 bxa6 33. Rxa6 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.14"]
[Round "1"]
[White "Erastov, Semen"]
[Black "Faizrakhmanov, Ramil"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1969"]
[BlackElo "2440"]
[PlyCount "110"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 c6 9. Bf4 Ne4 10. Nc3 f5 11. Nxe4 fxe4 12. Ne5 Bf6 13. Nxd7 Bxd7 14. Rad1 Be8 15. f3 exf3 16. exf3 Bg6 17. Qe2 dxc4 18. Qxc4 Qd5 19. b3 Rad8 20. Be3 Be7 21. f4 Qxc4 22. bxc4 Bb4 23. Bd2 a5 24. a3 Bc2 25. Bxb4 axb4 26. Rd2 b3 27. Bf3 e5 28. d5 e4 29. Rxc2 bxc2 30. Bxe4 Ra8 31. dxc6 bxc6 32. Rc1 Rxa3 33. Rxc2 Rf6 34. Rb2 Re6 35. Bf5 Ree3 36. Bd7 c5 37. Bc6 h5 38. Bd5+ Kh7 39. Kg2 h4 40. g4 Kh6 41. Kf2 g6 42. Kg2 h3+ 43. Kf2 Red3 44. Re2 Rd4 45. Re4 Rd2+ 46. Re2 Rxe2+ 47. Kxe2 g5 48. f5 Kg7 49. Kf2 Kf6 50. Bf3 Ke5 51. Bd5 Kf4 52. f6 Ra2+ 53. Ke1 Ke3 54. Kd1 Rxh2 55. f7 Rf2 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.10"]
[Round "9.3"]
[White "Balayan, Eduard"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1609"]
[BlackElo "2032"]
[PlyCount "81"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Bd6 8. 0-0 Qc7 9. Qe2 b6 10. Rd1 Bb7 11. c4 0-0-0 12. b3 h5 13. Bb2 h4 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Bc2 c5 17. h3 Rhg8 18. dxc5 bxc5 19. Nxh4 Qc6 20. Nf3 Nh5 21. Be5 Nf4 22. Bxf4 Bxf4 23. Rxd8+ Rxd8 24. Rd1 Rxd1+ 25. Qxd1 g5 26. Qd3 f5 27. Bd1 Qa6 28. a4 Be4 29. Qc3 Qd6 30. Be2 Qc7 31. b4 g4 32. hxg4 fxg4 33. Ne1 g3 34. Nf3 gxf2+ 35. Kxf2 Bg3+ 36. Kg1 Qh7 37. Qe3 Bxf3 38. Qxc5+ Kb8 39. gxf3 Qh2+ 40. Kf1 Qh3+ 41. Kg1 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.09"]
[Round "8.3"]
[White "Erastov, Semen"]
[Black "Ryabov, Georgi"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2032"]
[BlackElo "1748"]
[PlyCount "63"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. Be3 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. Qc2 f5 11. f3 Nf6 12. 0-0-0 c5 13. Rhg1 a6 14. g4 f4 15. Bf2 g5 16. h4 h6 17. a3 Kf7 18. b4 b6 19. Nb3 Bd7 20. Kd2 Qc7 21. Rb1 Rfb8 22. Rb2 Rb7 23. Rgb1 Rab8 24. Ke1 Nc8 25. Kf1 Be8 26. Kg2 Nd7 27. h5 Bf6 28. Nc1 Nf8 29. Nd3 Be7 30. Nc1 Bf6 31. N1a2 Be7 32. Rb3 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.08"]
[Round "7.3"]
[White "Erastov, Semen"]
[Black "Kirushin, Ivan"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "2032"]
[BlackElo "1851"]
[PlyCount "128"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 Bg5 8. Bxg5 Qxg5 9. Nb5 Qd8 10. Qg4 Kf8 11. a4 Nf6 12. Qh4 a6 13. Nc3 Nbd7 14. Be2 h6 15. 0-0 g6 16. Qg3 Kg7 17. Qd3 Rf8 18. g3 Ng8 19. Bg4 Ngf6 20. Bf3 Ng8 21. Bg2 Ne7 22. f4 f5 23. Kh1 Rc8 24. Rae1 Qb6 25. Qd2 Qb4 26. h4 Nb6 27. b3 Nd7 28. Nb1 Qxd2 29. Nxd2 b5 30. Ra1 Ra8 31. Bh3 exf4 32. Rxf4 g5 33. Rff1 g4 34. Bg2 h5 35. Kh2 b4 36. Nc4 fxe4 37. Nxd6 Nf6 38. Nxe4 Nxe4 39. Bxe4 Rxf1 40. Rxf1 Rd8 41. a5 Rd7 42. Kg1 Nxd5 43. Rf5 Ne3 44. Rg5+ Kf8 45. Rxc5 Rf7 46. Bd3 Rf3 47. Rxh5 Rxg3+ 48. Kf2 Rf3+ 49. Ke2 Ng2 50. Rf5+ Rxf5 51. Bxf5 g3 52. Bc8 Nxh4 53. Bxa6 Nf5 54. Bd3 Nd4+ 55. Ke3 Ke7 56. a6 Nc6 57. Kf3 Kd6 58. Kxg3 Kc5 59. Kf4 Kb6 60. Ke4 Na7 61. Kd5 Ka5 62. Kd6 Kb6 63. Be4 Kxa6 64. Kc5 Ka5 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.07"]
[Round "6.3"]
[White "Minachev, Maksim"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1999"]
[BlackElo "2032"]
[PlyCount "177"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. d4 Ngf6 7. Nxf6+ Nxf6 8. g3 b6 9. Bg2 Bb7 10. 0-0 Be7 11. Ne5 Qc7 12. Bf4 Bd6 13. c4 Nd7 14. b4 Bxe5 15. Bxe5 Nxe5 16. Qxe5 Qxe5 17. dxe5 0-0-0 18. Rfd1 c5 19. Bxb7+ Kxb7 20. bxc5 bxc5 21. Kf1 Kc7 22. Ke2 Rb8 23. Rd2 Rhd8 24. Rad1 Rxd2+ 25. Rxd2 Rb4 26. Kd3 Rb1 27. h4 Re1 28. Rb2 Rxe5 29. Rb1 g5 30. hxg5 Rxg5 31. a4 Rg8 32. Rh1 Rg7 33. Rh5 Kd6 34. a5 f6 35. Rh6 Rf7 36. Kc3 Ke5 37. Kd3 Kd6 38. Kc3 Ke5 39. Kd3 Kd6 40. Ke4 Ke7 41. Kd3 Kd6 42. Ke4 Ke7 43. Rh1 Kd6 44. Rh6 Ke7 45. f4 Rg7 46. g4 Rf7 47. f5 Rg7 48. Kf4 Kf7 49. Rh5 Ke7 50. fxe6 Kxe6 51. Rxc5 Kd6 52. Rd5+ Kc6 53. Rf5 Kd6 54. Kg3 Rc7 55. Rxf6+ Kc5 56. Kh4 Kxc4 57. a6 Kd5 58. Kh5 Ke5 59. Rh6 Rg7 60. g5 Kf4 61. Rf6+ Kg3 62. Kh6 Rc7 63. Rf5 Kg4 64. Rb5 Rd7 65. Rb4+ Kf5 66. Rb5+ Kg4 67. Rc5 Kf4 68. Ra5 Kg4 69. Rb5 Rc7 70. Rd5 Kf4 71. Rb5 Kg4 72. Rb7 Rc6+ 73. Kxh7 Kxg5 74. Rxa7 Rc8 75. Rf7 Rc6 76. a7 Ra6 77. Kg7 Ra1 78. Kf8 Kg6 79. Rb7 Kf6 80. Ke8 Ke6 81. Kd8 Kd6 82. Kc8 Kc6 83. Kb8 Ra2 84. a8Q Rxa8+ 85. Kxa8 Kc5 86. Ka7 Kc6 87. Ka6 Kc5 88. Rb6 Kd5 89. Kb5 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.05"]
[Round "5.3"]
[White "Putrenko, Kirill"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1989"]
[BlackElo "2032"]
[PlyCount "92"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 c5 8. a3 Ba5 9. Be3 cxd4 10. Qxd4 Qxd4 11. Nxd4 Bxc3+ 12. bxc3 Na6 13. Nb5 0-0 14. Be2 Ne4 15. Nxa7 Nec5 16. Nb5 Bd7 17. 0-0 Bc6 18. Rab1 e5 19. f3 Rfd8 20. Rfd1 Na4 21. Rxd8+ Rxd8 22. Rd1 Rxd1+ 23. Bxd1 N6c5 24. Bc2 Kf8 25. Kf2 Ke7 26. h4 g6 27. g4 Ke6 28. g5 Ke7 29. Kg3 Ke6 30. Kg4 Bd7 31. f4 e4 32. Kg3 Bc6 33. Nd4+ Kd6 34. Nxc6 bxc6 35. Bd4 Nb6 36. Bxc5+ Kxc5 37. Bxe4 Na4 38. f5 Nxc3 39. Bf3 Nb1 40. h5 Nxa3 41. Kf4 Nxc4 42. fxg6 fxg6 43. Be4 gxh5 44. Bxh7 Nd6 45. g6 Ne8 46. Bg8 Kd6 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.04"]
[Round "4.3"]
[White "Erastov, Semen"]
[Black "Petrovsky, Nikita"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2032"]
[BlackElo "1768"]
[PlyCount "95"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 b6 10. Qd6 Bd7 11. Bc3 f6 12. Nf3 Rd8 13. Nd2 Qg6 14. 0-0-0 Ne7 15. Bd3 Nf5 16. Qa3 Nc5 17. Bc2 a5 18. Ne4 Nxe4 19. Bxe4 Kf7 20. Qb3 Rhe8 21. Qxb6 Kg8 22. Qc7 Qf7 23. Rd2 c5 24. Rhd1 Nd4 25. Qxc5 e5 26. Bd5 Be6 27. Bxe6 Qxe6 28. Bxd4 Rc8 29. Qxa5 exd4 30. b3 Qd6 31. Rxd4 Qxh2 32. Qd5+ Kh8 33. Qb7 Rb8 34. Qf3 Qe5 35. Qf4 Qa5 36. Qd2 Qe5 37. Kb1 h6 38. Qc2 Qh5 39. c5 Rbc8 40. c6 Qe5 41. f3 f5 42. Rd7 Qf6 43. c7 Qe5 44. Rd8 Qe6 45. Rxe8+ Qxe8 46. Rc1 Qd7 47. Qc3 Kh7 48. a4 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.03"]
[Round "3.3"]
[White "Ochirova, Anita"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1619"]
[BlackElo "2032"]
[PlyCount "84"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 e6 7. Be3 Nge7 8. Nbd2 cxd4 9. cxd4 a6 10. Bxc6+ Nxc6 11. 0-0 Be7 12. Nb3 0-0 13. h3 Bh5 14. Rc1 Na5 15. Nxa5 Qxa5 16. Qb3 b5 17. g4 Bg6 18. Rc6 Rfc8 19. Rfc1 Rxc6 20. Rxc6 b4 21. Bg5 Bf8 22. Nd2 Qb5 23. Rc1 Bd3 24. Qd1 a5 25. b3 Qb7 26. Qf3 Bg6 27. Qe2 Rc8 28. Rxc8 Qxc8 29. Qb5 h5 30. gxh5 Bxh5 31. Qxa5 Qc3 32. Be3 Bg6 33. Kh2 Qd3 34. Kg2 Bf5 35. Kh2 Qe2 36. h4 Be7 37. Qa8+ Kh7 38. Qe8 Bxh4 39. Kg2 Qg4+ 40. Kh2 Qh5 41. Kg1 Bh3 42. Kh2 Qg4 0-1

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.02"]
[Round "2.3"]
[White "Erastov, Semen"]
[Black "Andreev, Aleksei"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2032"]
[BlackElo "1727"]
[PlyCount "83"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. 0-0 0-0 8. Bf4 Nbd7 9. Qc2 b6 10. Nbd2 Ba6 11. b3 Rc8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qc2 c5 16. Rfd1 cxd4 17. Nxd4 Qe8 18. Qe2 Bc5 19. Rd2 Nd7 20. Nc6 e5 21. Nxe5 Nxe5 22. Qxe5 b5 23. cxb5 Qxb5 24. Bf1 Qb6 25. Bxa6 Qxa6 26. Rad1 Rfe8 27. Qh5 g6 28. Qf3 Bb4 29. Rd7 Qf6 30. Kg2 Rc2 31. Be3 Qe6 32. Rxa7 Bc3 33. Rd6 Qf5 34. Qxf5 gxf5 35. Kf3 Be1 36. Rad7 Rxa2 37. Rd8 Rxd8 38. Rxd8+ Kg7 39. Bd4+ Kh6 40. Rd6+ Kh5 41. Be3 f4 42. g4+ 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.01"]
[Round "1.3"]
[White "Laukhina, Margarita A"]
[Black "Erastov, Semen"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1638"]
[BlackElo "2032"]
[PlyCount "120"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 e6 6. Be3 Nge7 7. c3 Bd7 8. Bxc6 Nxc6 9. Nf3 Qc7 10. Bd4 Nxd4 11. cxd4 b6 12. c6 Qxc6 13. 0-0 Be7 14. Nc3 0-0 15. Qd3 Rfc8 16. Nd2 b5 17. Rfc1 b4 18. Ne2 Qb5 19. Qe3 Rxc1+ 20. Rxc1 Rc8 21. Rxc8+ Bxc8 22. f4 Qc6 23. Qb3 Ba6 24. Kf2 Bb5 25. Qd1 Bh4+ 26. g3 Bd8 27. h3 Bb6 28. Nf3 a5 29. g4 a4 30. Qc1 Qd7 31. Qe3 Qc7 32. Qc1 Qd7 33. Qe3 Qc8 34. Qc1 Qa6 35. Ng3 Bc4 36. f5 Bxa2 37. Qc6 Bxd4+ 38. Nxd4 Qxc6 39. Nxc6 a3 40. bxa3 b3 41. Ne2 b2 42. Nc3 Kf8 43. a4 b1Q 44. Nxb1 Bxb1 45. a5 d4 46. Nxd4 exf5 47. gxf5 Be4 48. Ke3 Bb7 49. Nb3 Ke7 50. Nc5 Bc6 51. Kd4 f6 52. Ne6 g6 53. fxg6 hxg6 54. Nf4 fxe5+ 55. Kxe5 Kf7 56. a6 g5 57. Nd5 Bb5 58. a7 Bc6 59. Ne3 Kg6 60. Nf5 Kh5 1/2-1/2

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "3"]
[White "Bodyagin, Anton"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1942"]
[BlackElo "1692"]
[PlyCount "79"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 dxc4 7. Ne5 c6 8. Nxc4 Be6 9. b3 Bd5 10. Bb2 Nbd7 11. Nc3 Bxg2 12. Kxg2 Nb6 13. e4 Qc7 14. Qe2 Rfd8 15. Rfd1 Nfd7 16. Rac1 Nxc4 17. bxc4 Qb6 18. f4 Nf8 19. d5 cxd5 20. cxd5 Rac8 21. e5 Qa5 22. Qe4 b5 23. a3 Rc4 24. Qe2 Rdc8 25. Na2 Rxc1 26. Rxc1 Rxc1 27. Bxc1 Qb6 28. Qe3 Qb7 29. Qc5 Nd7 30. Qc6 Qxc6 31. dxc6 Nb6 32. Be3 Nc8 33. Nc3 a6 34. Nd5 e6 35. Nb6 Na7 36. c7 Bf8 37. Bc1 b4 38. axb4 Bxb4 39. c8Q+ Nxc8 40. Nxc8 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "7"]
[White "Erastov, Semen"]
[Black "Kolesnikov, Lev"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1692"]
[BlackElo "1675"]
[PlyCount "99"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 Na6 8. Qxc4 c6 9. Nc3 Nd5 10. e4 Nb6 11. Qe2 Re8 12. Rd1 Nc7 13. Bf4 h6 14. Rac1 g5 15. Bxc7 Qxc7 16. Ne5 Bf6 17. Ng4 Bg7 18. e5 Qe7 19. Ne4 Nd5 20. Qf3 Kh8 21. Ngf6 Bxf6 22. exf6 Qf8 23. Qh5 e5 24. dxe5 Rxe5 25. Re1 Be6 26. f4 Rxe4 27. Bxe4 Nxf6 28. Qf3 Nxe4 29. Qxe4 gxf4 30. Qxf4 Rd8 31. Red1 Rxd1+ 32. Rxd1 Qc5+ 33. Qd4+ Qxd4+ 34. Rxd4 c5 35. Rd8+ Kg7 36. a4 c4 37. a5 Kf6 38. a6 bxa6 39. Rd6 Ke5 40. Rxa6 Kd4 41. Rxa7 Kd3 42. Kf2 Kc2 43. Rb7 c3 44. bxc3 Kxc3 45. Ke3 Kc4 46. Kf4 Kc5 47. Ke5 Kc6 48. Re7 Bb3 49. Kf6 Kd6 50. Rxf7 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "6"]
[White "Erastov, Semen"]
[Black "Rostokin, Dmitry"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1692"]
[BlackElo "1979"]
[PlyCount "54"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Bg2 Bd6 6. Qc2 Nbd7 7. 0-0 0-0 8. Nbd2 e5 9. cxd5 Nxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bf6 13. e4 Nb4 14. Qc4 a5 15. a3 Be6 16. Qe2 Qd3 17. Qxd3 Nxd3 18. Rb1 Nxc1 19. Rbxc1 Bxb2 20. Rb1 Bxa3 21. Rxb7 Rfb8 22. Rc7 Rc8 23. Rb7 Rab8 24. Ra7 Bb4 25. Nd4 Bc5 26. Nxe6 Bxa7 27. Nf4 Rb2 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "2"]
[White "Erastov, Semen"]
[Black "Vlasova, Elena"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1692"]
[BlackElo "1388"]
[PlyCount "93"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. a3 Bd6 9. b4 c5 10. dxc5 bxc5 11. b5 Bc7 12. Qc2 a6 13. Nc3 d5 14. Nh4 Nbd7 15. Na4 Nb6 16. Nxb6 Bxb6 17. a4 a5 18. Bc3 Rfd8 19. Rad1 Rd7 20. e3 Rad8 21. Bb2 Bc7 22. Ba3 Bb6 23. Rc1 d4 24. Bxb7 Rxb7 25. exd4 Rxd4 26. Rfd1 Rbd7 27. Rxd4 Rxd4 28. Rd1 Qd8 29. Rxd4 cxd4 30. c5 d3 31. Qd1 Ne4 32. cxb6 Nc3 33. Qd2 Ne4 34. Be7 Qxe7 35. Qxd3 Nc5 36. Qc4 g6 37. Qd4 Nb7 38. Qe4 Nc5 39. Qa8+ Kg7 40. Qxa5 Nb7 41. Qc3+ e5 42. Qc7 Kf8 43. Nf3 e4 44. Qxe7+ Kxe7 45. Ne5 Na5 46. Nc6+ Nxc6 47. bxc6 1-0

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "4"]
[White "Erastov, Semen"]
[Black "Volovik, Lubov"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1692"]
[BlackElo "1451"]
[PlyCount "92"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c5 7. cxd5 Nxd5 8. Nc3 Nxc3 9. bxc3 Nc6 10. e4 cxd4 11. cxd4 Bd6 12. Be3 Bd7 13. d5 exd5 14. exd5 Ne7 15. Qd4 Nf5 16. Qd2 Bb5 17. Rfc1 Ne7 18. Rab1 Ba6 19. Rd1 Qd7 20. Ne1 b6 21. Bf4 Rfd8 22. Bxd6 Qxd6 23. Nc2 Bb7 24. Ne3 Rac8 25. Rb4 Rc5 26. Rd4 b5 27. Be4 a6 28. Qd3 h6 29. Bg2 Ba8 30. Nf5 Nxf5 31. Qxf5 g6 32. Qd3 Bb7 33. Qd2 Ba8 34. Qxh6 Qe5 35. Qd2 Rc4 36. Qe3 Qh5 37. Bf3 Qf5 38. Rxc4 bxc4 39. Qe4 Qxe4 40. Bxe4 Kf8 41. Kf1 Ke7 42. d6+ Ke6 43. Bxa8 Rxa8 44. d7 Rd8 45. Rd4 Rxd7 46. Rxc4 Ke7 1/2-1/2

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "5"]
[White "Vityugova, Yaroslava"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1396"]
[BlackElo "1692"]
[PlyCount "54"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qc2 e6 9. Nd2 Bd6 10. Bxd6 Qxd6 11. Ngf3 0-0 12. 0-0-0 Rfc8 13. h3 Bxf3 14. Nxf3 a6 15. g4 b5 16. Rdg1 b4 17. Qa4 Qf4+ 18. Kd1 Qxf3+ 19. Be2 Qf4 20. Qxa5 bxc3 21. bxc3 Ne4 22. c4 Nxf2+ 23. Ke1 Nxh1 24. Rxh1 Qc1+ 25. Bd1 Rxc4 26. Qd2 Qxd2+ 27. Kxd2 Rxd4+ 0-1

[Event "Nizhnij Novgorod Dubinin Memorial 22nd"]
[Site "Nizhnij Novgorod"]
[Date "2015.??.??"]
[Round "1"]
[White "Zakharov, Aleksej"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2336"]
[BlackElo "1692"]
[PlyCount "41"]
[EventDate "2015.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Be4 6. f3 Bg6 7. h5 Bh7 8. e6 Qd6 9. exf7+ Kxf7 10. f4 Be4 11. Nf3 Nf6 12. Ne5+ Ke8 13. Rg1 Nbd7 14. Nc3 a6 15. Be3 Qb4 16. Rb1 c5 17. a3 Qa5 18. Nxd7 Nxd7 19. b4 cxb4 20. axb4 Qa3 21. Rb3 1-0

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.10"]
[Round "8"]
[White "Erastov, Semen"]
[Black "Mochalin, Faddey"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1624"]
[BlackElo "1566"]
[PlyCount "158"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 a6 4. Bxc4 e6 5. Nf3 Nf6 6. 0-0 c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. b3 Nc6 10. Bb2 Ke7 11. Nc3 Bd7 12. Rfd1 Rhd8 13. Kf1 Rac8 14. Rac1 h6 15. h3 Be8 16. Ke1 Rxd1+ 17. Rxd1 Rd8 18. Rxd8 Nxd8 19. Bd3 Nc6 20. Ne4 Bb6 21. Nxf6 gxf6 22. Nd2 Bc7 23. Ne4 Be5 24. Bxe5 Nxe5 25. Bf1 Bc6 26. Nd2 Kd6 27. Nc4+ Nxc4 28. bxc4 Kc5 29. Kd2 Kb4 30. Kc2 Ka3 31. Kb1 Be4+ 32. Ka1 e5 33. g3 Bf5 34. c5 Kb4 35. Bg2 Bc8 36. c6 bxc6 37. Bxc6 Bxh3 38. Kb2 Be6 39. a3+ Kc4 40. Kc2 Bf5+ 41. e4 Be6 42. Bb7 a5 43. Bc6 Kd4 44. Kd2 Bc4 45. f3 Be6 46. g4 Kc5 47. Be8 Kc4 48. Kc2 Kc5 49. Kc3 Bc4 50. Kd2 Kd6 51. Ba4 Ke7 52. Ke3 Be6 53. Kd2 Kf8 54. Ke3 Kg7 55. Kf2 h5 56. gxh5 Kh6 57. Kg3 Kxh5 58. Bd1 Kg5 59. Ba4 f5 60. exf5 Bxf5 61. Bb3 Bg6 62. Bc4 f5 63. Bb3 Be8 64. Bd5 Kf6 65. Kf2 Ke7 66. Ke3 Kd6 67. Bb3 Kc5 68. Bc2 Bg6 69. Bb3 f4+ 70. Kd2 Bh5 71. Ke2 e4 72. Kf2 Bxf3 73. Bc2 Kd4 74. Ba4 Bg4 75. Bc6 e3+ 76. Ke1 f3 77. Kf1 Bh3+ 78. Kg1 f2+ 79. Kh2 f1Q 0-1

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.09"]
[Round "7"]
[White "Deulin, Evgeny"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1624"]
[PlyCount "82"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. g3 Nf6 6. Bg2 Bf5 7. a3 e6 8. Nf3 Be7 9. 0-0 0-0 10. Nd2 Rc8 11. e4 dxe4 12. Ndxe4 Qxd4 13. Qxd4 Nxd4 14. Bg5 b6 15. Bxf6 gxf6 16. Rfd1 Rfd8 17. h3 Kf8 18. g4 Bg6 19. f4 f5 20. Ng3 Bh4 21. Kh2 fxg4 22. hxg4 Bxg3+ 23. Kxg3 Nc2 24. Rxd8+ Rxd8 25. f5 exf5 26. gxf5 Ne3 27. fxg6 Nf1+ 28. Bxf1 hxg6 29. b4 Rc8 30. Nd5 Rc1 31. Bb5 Rxa1 32. a4 Rd1 33. Bc6 Rd4 34. Kf3 g5 35. a5 bxa5 36. bxa5 Rc4 37. Bb7 f5 38. Nf6 Rc3+ 39. Kf2 Kf7 40. Nd5 Rb3 41. Nb4 Rxb4 0-1

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.08"]
[Round "5"]
[White "Erastov, Semen"]
[Black "Dudin, Gleb"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1624"]
[PlyCount "95"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c6 5. Qc2 Nbd7 6. Bg2 Nb6 7. b3 Be7 8. 0-0 0-0 9. Nbd2 dxc4 10. bxc4 Nbd7 11. e4 Qc7 12. e5 Ne8 13. c5 b6 14. cxb6 Nxb6 15. Nc4 Bb7 16. Nxb6 axb6 17. Nd2 Qd7 18. Bb2 Nc7 19. Rfc1 Nd5 20. Nc4 Qc7 21. Qb3 b5 22. Ne3 Qd7 23. Nxd5 cxd5 24. Rc2 Rfc8 25. Rac1 Rxc2 26. Rxc2 Rc8 27. Rxc8+ Bxc8 28. Ba3 Ba6 29. Bf1 Bxa3 30. Qxa3 Qc6 31. Qa5 g6 32. Kg2 Kg7 33. a3 Kf8 34. h4 h5 35. Bd3 Ke7 36. Kf3 f5 37. exf6+ Kxf6 38. Kg2 e5 39. Qd8+ Ke6 40. Qg8+ Kd6 41. Qxg6+ Kc7 42. Qxc6+ Kxc6 43. Bg6 exd4 44. Bxh5 d3 45. Bd1 Bc8 46. Kf1 Kc5 47. Ke1 d4 48. Kd2 1-0

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.08"]
[Round "6"]
[White "Kirillov, Dmitry1111"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1522"]
[BlackElo "1624"]
[PlyCount "105"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. 0-0-0 Qc7 13. Ne5 Nbd7 14. f4 Rf8 15. Rde1 0-0-0 16. Rhf1 Nd5 17. c3 N5f6 18. Qc2 Kb8 19. Kb1 Nb6 20. f5 exf5 21. Nxf5 Rg8 22. Nxd6 Rxd6 23. Bf4 Nxh5 24. Bh2 Nf6 25. Nd3 Qd8 26. c4 Ka8 27. Bxd6 Qxd6 28. c5 Qxd4 29. cxb6 Qxb6 30. Re7 Rf8 31. Nc5 Qb5 32. Rc1 b6 33. Nb3 c5 34. g3 Qa6 35. Qg2+ Kb8 36. Qc6 Nh5 37. Nxc5 Qc8 38. Rb7+ Ka8 39. Rxb6+ Qxc6 40. Rxc6 Nxg3 41. Nd7 Rh8 42. Rc8+ Rxc8 43. Rxc8+ Kb7 44. Rg8 g6 45. Ne5 h5 46. Nxg6 fxg6 47. Rxg6 Ne4 48. Kc2 Kc7 49. Kd3 Nf2+ 50. Ke2 Ng4 51. Rg5 Nf6 52. Rg7+ Kb8 53. Kf3 1-0

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.07"]
[Round "3"]
[White "Erastov, Semen"]
[Black "Shatunov, Leonid"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1624"]
[PlyCount "52"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 g6 7. dxc5 Bxc5 8. Qxd5 Qxd5 9. Nxd5 Bd6 10. Bg2 Be6 11. Nc3 Nf6 12. Bh6 0-0-0 13. Bg7 Nd5 14. Bxh8 Rxh8 15. Nxd5 Bxd5 16. 0-0-0 Nb4 17. a3 Na2+ 18. Kb1 Bxf3 19. Bxf3 Bxa3 20. Kxa2 Be7 21. Rd3 b6 22. Rc1+ Kb8 23. Rd7 Bc5 24. Rxf7 Bxf2 25. Rcc7 Rc8 26. Rb7+ Ka8 1-0

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.07"]
[Round "4"]
[White "Romanenko, Ilya"]
[Black "Erastov, Semen"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1624"]
[PlyCount "72"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Bb5+ Nc6 7. Bf4 e6 8. h3 Bxf3 9. Qxf3 Be7 10. 0-0-0 a6 11. Bd3 Nxd4 12. Qe3 Nc6 13. Qg3 Qd7 14. Be3 g6 15. Na4 Qd6 16. Bf4 Qb4 17. Nc3 Nh5 18. Qf3 Qxf4+ 19. Qxf4 Nxf4 20. Bf1 0-0-0 21. g3 Nh5 22. Bg2 b5 23. Rhe1 Bf6 24. Ne2 Kb7 25. Rd3 Rc8 26. g4 Ng7 27. Rf3 Bg5+ 28. Kb1 Rc7 29. a3 Rhc8 30. Nc3 Bd2 31. Rd1 Bxc3 32. Rxc3 Nd8 33. Rxc7+ Rxc7 34. Bf3 Rc4 35. Be2 Rf4 36. Bd3 Rxf2 0-1

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.06"]
[Round "1"]
[White "Erastov, Semen"]
[Black "Nazimov, Alexandr"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1624"]
[PlyCount "57"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 5. g3 Nc6 6. Bg2 Bg4 7. Qc2 Bxf3 8. Bxf3 Nxe5 9. Bxb7 Rb8 10. Bg2 Nf6 11. 0-0 Bd6 12. Nd2 0-0 13. Nf3 Nxf3+ 14. Bxf3 Re8 15. Bg5 h6 16. Bxf6 Qxf6 17. b3 Be5 18. Rad1 Rb7 19. Bxb7 h5 20. Bg2 h4 21. Qe4 Re6 22. Qxh4 Qxh4 23. gxh4 Rg6 24. h5 Rg5 25. f4 d3 26. fxg5 dxe2 27. Rd8+ Kh7 28. Re1 Bc7 29. Rd7 1-0

[Event "Ples Grani U11"]
[Site "Ples"]
[Date "2014.05.06"]
[Round "2"]
[White "Goryachev, Ivan"]
[Black "Erastov, Semen"]
[Result "1-0"]
[ECO "B16"]
[BlackElo "1624"]
[PlyCount "79"]
[EventDate "2014.05.06"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. h3 Bh5 8. Be2 Qc7 9. Nh4 Bxe2 10. Qxe2 e6 11. c3 Nd7 12. g3 Be7 13. Bf4 e5 14. Nf5 Bf8 15. 0-0-0 0-0-0 16. dxe5 fxe5 17. Bh6 f6 18. Bxf8 Rhxf8 19. Qe3 Nb6 20. Qc5 Rxd1+ 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Qd6 Qxd6 24. Nxd6+ Kb8 25. Kd2 Nd7 26. Ke3 Kc7 27. Nf7 Nf8 28. Ke4 Kd7 29. Kf5 Ke7 30. Nh6 Nd7 31. f3 c5 32. c4 a6 33. a4 Nb6 34. b3 Nd7 35. a5 b6 36. axb6 Nxb6 37. Ng8+ Kf7 38. Nxf6 a5 39. Ne4 Nd7 40. Nd6+ 1-0

