[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2025.05.04"]
[Round "8.3"]
[White "Shemyakinskiy, Nikita"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2307"]
[BlackElo "1980"]
[PlyCount "33"]
[EventDate "2025.04.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CB19_2025"]
[SourceDate "2025.05.07"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.07"]
[SourceQuality "1"]
[WhiteTeam "St Petersburg Galereya"]
[BlackTeam "Moscow Finuniversitet"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4 g6 8. cxd5 Bg7 9. Nc3 0-0 10. 0-0 d6 11. e4 Re8 12. a4 Na6 13. Re1 Nb4 14. Nf3 Ba6 15. Bf1 Bxf1 16. Kxf1 Qd7 17. Kg2 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Zhukov, Konstantin"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1743"]
[BlackElo "2009"]
[PlyCount "108"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bxf3 5. exf3 Nf6 6. Bg2 d5 7. 0-0 Be7 8. Nc3 0-0 9. f4 c6 10. f5 exf5 11. cxd5 cxd5 12. Qf3 Nc6 13. Rd1 g6 14. Nxd5 Nxd5 15. Qxd5 Rc8 16. Be3 Nb4 17. Qb3 Nc2 18. Rac1 Nxe3 19. Rxc8 Qxc8 20. Qxe3 Qc2 21. Bf3 Bd6 22. Qd2 Rc8 23. d5 f4 24. Kg2 h5 25. Qd4 Bc5 26. Qd2 Bd6 27. Qd4 Re8 28. Qd2 Qf5 29. Re1 Rc8 30. Rc1 Re8 31. Re1 Rd8 32. Qd4 Rc8 33. Qe4 Qf6 34. Re2 Kg7 35. Rc2 Rh8 36. h4 Rd8 37. Rd2 Rd7 38. Qd4 Be5 39. Qb4 Rc7 40. Re2 Bd6 41. Qe4 Rc1 42. Rc2 Ra1 43. b3 fxg3 44. fxg3 Bc5 45. Kh2 Rf1 46. Bg2 Bg1+ 47. Kh3 Re1 48. Qf4 Qxf4 49. gxf4 Re3+ 50. Bf3 Rxf3+ 51. Kg2 Rxf4 52. Kxg1 Rxh4 53. Rc7 Rd4 54. Rxa7 Rxd5 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Sidorov, Dmitry I"]
[Black "Galakhanova, Evelina"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2009"]
[BlackElo "1747"]
[PlyCount "87"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. Nf3 e5 7. 0-0 Nge7 8. Ne1 Be6 9. Nc2 Qd7 10. Re1 Bh3 11. Bh1 h5 12. Rb1 h4 13. b4 hxg3 14. fxg3 Nf5 15. Ne4 cxb4 16. Nxb4 Nxb4 17. Rxb4 Rb8 18. Qa4 Qxa4 19. Rxa4 a6 20. Bd2 Kd7 21. Rb1 Nd4 22. Rab4 Kc7 23. Nc3 Nc6 24. Nd5+ Kc8 25. Rb6 e4 26. Be3 exd3 27. exd3 Re8 28. Bf2 Re2 29. c5 Rxf2 30. Kxf2 Bd4+ 31. Ke1 Bxc5 32. R6b2 Bf5 33. Be4 Bxe4 34. dxe4 Ne5 35. Ke2 Nc4 36. Rb3 b6 37. a4 Kd7 38. Rf1 Ne5 39. h4 Kc6 40. Nf4 Re8 41. Rc3 Ng4 42. Kd3 Ne5+ 43. Ke2 Ng4 44. Kd3 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Litvinov, Dmitri"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "1780"]
[BlackElo "2009"]
[PlyCount "45"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. exd5 Qxd5 6. dxe5 Nxe5 7. Qe2 Be6 8. Ngf3 Nxf3+ 9. Qxf3 Nf6 10. Be2 Qe5 11. Qg3 Qxg3 12. hxg3 0-0-0 13. Nb3 Re8 14. Be3 Ng4 15. Bxg4 Bxg4 16. 0-0 Bd6 17. Rfe1 h5 18. Bc5 Bxc5 19. Nxc5 Kb8 20. Nb3 Kc8 21. Nc5 Kb8 22. Nb3 Kc8 23. Nc5 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Sidorov, Dmitry I"]
[Black "Shepel, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2009"]
[BlackElo "1596"]
[PlyCount "51"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. Nge2 e6 6. 0-0 b4 7. Na4 Nf6 8. d3 d5 9. Be3 Qa5 10. b3 Nbd7 11. a3 Qb5 12. axb4 cxb4 13. c4 bxc3 14. Nexc3 Qb4 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Bxd5 exd5 18. Re1 Be7 19. Bg5 f6 20. Bd2 Qd6 21. Bf4 Qb4 22. Qh5+ Kf8 23. Qxd5 Ra7 24. Re4 Qb5 25. Qe6 Nc5 26. Nxc5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Zavadin, Mikhail"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1307"]
[BlackElo "2009"]
[PlyCount "74"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. a3 Bc5 7. Be2 d6 8. h3 0-0 9. Nf3 a5 10. Qc2 Nh5 11. g3 f5 12. Ng5 f4 13. Bxh5 Qxg5 14. Bxg6 hxg6 15. Qe2 Qf6 16. g4 Qh4 17. Qf1 Kf7 18. Bd2 Rh8 19. 0-0-0 Qxf2 20. Qxf2 Bxf2 21. Rdf1 Bb6 22. Kd1 Rxh3 23. Rxh3 Bxg4+ 24. Rff3 g5 25. Ke2 Bxh3 26. Rxh3 g4 27. Rh1 f3+ 28. Kd3 g3 29. Rf1 f2 30. Be3 Rh8 31. Ne2 Rh3 32. Nxg3 Rxg3 33. Rxf2+ Kg6 34. Re2 Kh5 35. Kd2 Rxe3 36. Rxe3 Bxe3+ 37. Kxe3 a4 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Merzanyukov, Vladislav"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1606"]
[BlackElo "2009"]
[PlyCount "66"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Be3 c5 5. Nc3 cxd4 6. Bxd4 Nf6 7. Nd5 0-0 8. Bxf6 exf6 9. Bd3 Be6 10. Ne2 Bxd5 11. cxd5 Nd7 12. 0-0 Nc5 13. Qd2 Re8 14. Nc3 Rc8 15. Rac1 Bh6 16. Qxh6 Nxd3 17. Rc2 Nc5 18. Re2 Re5 19. Qe3 Qb6 20. Qd4 Rce8 21. Rfe1 a6 22. h4 Nd7 23. Qxb6 Nxb6 24. g4 Rc8 25. f4 Re7 26. g5 fxg5 27. hxg5 Nc4 28. e5 Kf8 29. Kg2 Nxb2 30. exd6 Rxe2+ 31. Rxe2 Nc4 32. Ne4 Rd8 33. Kf3 Nxd6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Obgolts, Erik"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2447"]
[BlackElo "2009"]
[PlyCount "71"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. e4 Bb7 4. Bd3 Ne7 5. c4 g6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 d5 9. Bh6 dxe4 10. Bxe4 Bxe4 11. Nxe4 Bxh6 12. Qxh6 Nf5 13. Qf4 Nd6 14. Nf6+ Kg7 15. Ng4 Nf5 16. Qe5+ Kg8 17. Nf6+ Kh8 18. d5 exd5 19. Nxd5+ f6 20. Qxc7 Qe8+ 21. Kf1 Na6 22. Qf4 Rc8 23. b3 b5 24. Re1 Qd8 25. g4 bxc4 26. bxc4 Nd6 27. Re6 Nxc4 28. Rxf6 Rxf6 29. Qxf6+ Qxf6 30. Nxf6 Kg7 31. g5 Rc5 32. Kg2 Ne5 33. Nd4 Ra5 34. Re1 Nf7 35. Ne6+ Kh8 36. Rc1 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Sidorov, Dmitry I"]
[Black "Polevoy, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2009"]
[BlackElo "1655"]
[PlyCount "34"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Ne8 9. Be3 b6 10. Qe1 Nc7 11. Qh4 Ne6 12. f5 Nd4 13. Bh6 Nxc2 14. Ng5 f6 15. Bxg7 Qd4+ 16. Kh1 fxg5 17. Bxd4 gxh4 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Sidorov, Dmitry I"]
[Black "Balandina, Anna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2009"]
[BlackElo "1464"]
[PlyCount "67"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c4 cxd4 5. Nf3 Nc6 6. Nxd4 Nxd4 7. Qxd4 dxc4 8. Qxd8+ Kxd8 9. Bxc4 e6 10. Nc3 Bb4 11. Bg5+ f6 12. 0-0-0+ Ke7 13. exf6+ gxf6 14. Bd2 Kf7 15. a3 Bxc3 16. Bxc3 Ne7 17. Rhe1 Nf5 18. g4 Ng7 19. f4 Re8 20. f5 a6 21. fxe6+ Bxe6 22. Rd7+ Kg6 23. Rxg7+ Kxg7 24. Bxe6 h6 25. h4 Kg6 26. Bf5+ Kf7 27. Rf1 Rg8 28. h5 Kg7 29. Bg6 Rgf8 30. Re1 Kg8 31. Re7 b5 32. Bh7+ Kh8 33. Bf5 Rae8 34. Bxf6+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.30"]
[Round "9"]
[White "Rumyantsev, Semen"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1945"]
[BlackElo "2072"]
[PlyCount "53"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Bd7 7. Be3 Bc6 8. N2c3 Nd7 9. Bd3 Ngf6 10. f3 0-0 11. Qd2 Rb8 12. 0-0 a5 13. Ne2 Bxe4 14. fxe4 Ng4 15. e5 c5 16. c3 Qb6 17. Rf3 cxd4 18. cxd4 Ndxe5 19. dxe5 Nxe3 20. Kh1 Bg5 21. Nc3 Rbd8 22. Re1 Rxd3 23. Qxd3 Ng4 24. Qe2 Rd8 25. Ref1 Ne3 26. Qf2 Qd4 27. Rxe3 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Sidorov, Dmitry I"]
[Black "Romanov, Vasily"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2072"]
[BlackElo "1806"]
[PlyCount "39"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Ne5 c5 6. Na3 Be7 7. Naxc4 0-0 8. 0-0 Nbd7 9. d4 cxd4 10. Qxd4 Bc5 11. Qh4 Nxe5 12. Nxe5 Qd4 13. Bf4 Nd5 14. Rad1 Qxb2 15. Be4 Nf6 16. Nd3 Qa3 17. Nxc5 Qxc5 18. Bd6 Qb5 19. Bxf8 Kxf8 20. Bxh7 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Scheglov, Gleb"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1822"]
[BlackElo "2072"]
[PlyCount "68"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 c5 3. d5 b5 4. Bg2 Bb7 5. a4 a6 6. e4 d6 7. c4 Nbd7 8. axb5 axb5 9. Rxa8 Qxa8 10. cxb5 g6 11. Ne2 Bg7 12. 0-0 0-0 13. Nec3 Qa5 14. Na3 Rb8 15. Bd2 Bc8 16. Qe2 Qb4 17. Rb1 Ne5 18. h3 Ne8 19. f4 Nd7 20. Kh2 Nb6 21. Be1 Na4 22. e5 Bf5 23. Nxa4 Qxa4 24. Rc1 Nc7 25. Bc3 Nxb5 26. Nxb5 Qxb5 27. Qxb5 Rxb5 28. Ra1 Rb8 29. Ra6 Bd3 30. Rc6 Bb5 31. Rc7 Kf8 32. Kg1 Bc4 33. Kf2 Rd8 34. b4 cxb4 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Sidorov, Dmitry I"]
[Black "Chereshkevich, Yuri"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2072"]
[BlackElo "1723"]
[PlyCount "47"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 0-0 6. Nge2 e5 7. 0-0 d6 8. b4 c6 9. d4 e4 10. d5 Qe8 11. Bb2 g5 12. dxc6 Qxc6 13. Nd5 Nxd5 14. cxd5 Qb6 15. Bxg7 Kxg7 16. Nd4 Qxb4 17. Qh5 h6 18. Rfc1 Na6 19. Rxc8 Raxc8 20. Ne6+ Kf6 21. Qxh6+ Ke7 22. Nxf8 Rxf8 23. Qe6+ Kd8 24. Rc1 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.26"]
[Round "5"]
[White "Tambovskii, Kirill"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1707"]
[BlackElo "2072"]
[PlyCount "83"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 b6 3. e3 Bb7 4. Nf3 Nf6 5. h3 d6 6. c4 Ne4 7. Nbd2 Nxd2 8. Qxd2 Nd7 9. d5 g6 10. e4 Bg7 11. Bh6 Bxh6 12. Qxh6 Qf6 13. 0-0-0 0-0-0 14. Bd3 Nc5 15. Rhe1 Rhe8 16. Qd2 a5 17. Kc2 Re7 18. Qg5 Qxg5 19. Nxg5 Rde8 20. Nf3 Kd8 21. b3 exd5 22. exd5 b5 23. Rxe7 Rxe7 24. Nd4 b4 25. Kd2 Kd7 26. f3 c6 27. dxc6+ Bxc6 28. Bc2 d5 29. Kc1 Re5 30. f4 Rh5 31. f5 dxc4 32. Ne6+ Nd3+ 33. Bxd3 cxd3 34. Rxd3+ Ke7 35. g4 Rh4 36. Nd4 Bg2 37. g5 Rxh3 38. Nc6+ Bxc6 39. Rxh3 gxf5 40. Rxh7 Kf8 41. Rh6 Bb5 42. Kd2 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Sidorov, Dmitry I"]
[Black "Bolotov, Vyacheslav"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2072"]
[BlackElo "1651"]
[PlyCount "93"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nc6 9. Nc3 Nxc3 10. dxc3 Bf6 11. Nd2 Qc7 12. Ne4 Be7 13. c4 b6 14. e3 f5 15. Nc3 a6 16. Nd5 exd5 17. Qxd5+ Kh8 18. Qxc6 Qxc6 19. Bxc6 Ra7 20. Rad1 Rd8 21. Rxd8+ Bxd8 22. Rd1 Be7 23. Be5 a5 24. Bb8 Ra6 25. Bc7 Kg8 26. Bb5 Ra8 27. Bxb6 Kf8 28. Bd7 Ra6 29. Bd8 Bxd7 30. Rxd7 Bxd8 31. Rxd8+ Ke7 32. Rd5 Rc6 33. Rxf5 g6 34. Rd5 Ke6 35. Kg2 h6 36. h4 Kf6 37. Kf3 Ke6 38. e4 Rc8 39. Ke3 Rc6 40. e5 a4 41. Rd6+ Rxd6 42. exd6 Kxd6 43. g4 Ke5 44. f4+ Kf6 45. Ke4 Ke6 46. f5+ gxf5+ 47. gxf5+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Khismatullin, Denis Rimovich"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2616"]
[BlackElo "2072"]
[PlyCount "45"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nf3 d5 4. Nc3 Be7 5. Bf4 Nbd7 6. Nb5 Bb4+ 7. Nd2 Ba5 8. b4 Nh5 9. bxa5 Nxf4 10. e3 Ng6 11. cxd5 exd5 12. Qc2 c6 13. Nd6+ Ke7 14. Nf5+ Kf8 15. a6 Qf6 16. axb7 Bxb7 17. Rb1 Rb8 18. Bd3 Ne7 19. 0-0 Nxf5 20. Bxf5 Nb6 21. a4 g6 22. a5 Na8 23. Qc5+ 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Sidorov, Dmitry I"]
[Black "Pridorozhni, Aleksei"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2072"]
[BlackElo "2529"]
[PlyCount "104"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 d6 5. Ne2 a6 6. 0-0 Ba7 7. Nbc3 Be6 8. Nd5 Qd7 9. d4 Nd8 10. dxe5 dxe5 11. b3 c6 12. Ndc3 f5 13. e4 Nf6 14. Ba3 Nf7 15. Qc2 h5 16. Rad1 Qc8 17. exf5 Bxf5 18. Ne4 h4 19. N2c3 hxg3 20. hxg3 Qe6 21. Rfe1 Rd8 22. Nxf6+ gxf6 23. Ne4 Rxd1 24. Qxd1 Bxe4 25. Bxe4 f5 26. Bg2 e4 27. Bb2 Rg8 28. Bd4 Bxd4 29. Qxd4 Kf8 30. Qc5+ Kg7 31. f3 Qg6 32. fxe4 Qxg3 33. Qf2 Qxf2+ 34. Kxf2 Ne5 35. Rg1 Kf6 36. exf5 Nd3+ 37. Kf3 a5 38. Rh1 Ne5+ 39. Kf2 Kxf5 40. Rh7 Nd3+ 41. Kf1 Nf4 42. Bf3 Rb8 43. Kf2 a4 44. Ke3 axb3 45. axb3 Ke5 46. b4 Ne6 47. Bg4 Ng5 48. Rd7 b5 49. Rg7 Kf6 50. Rc7 Re8+ 51. Kd2 Ne4+ 52. Kc2 bxc4 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.22"]
[Round "1"]
[White "Fokin, Anatoly"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1494"]
[BlackElo "2072"]
[PlyCount "72"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 d6 6. c4 Nbd7 7. Nc3 h6 8. h3 g5 9. Bh2 Rg8 10. Qc2 h5 11. d5 g4 12. hxg4 hxg4 13. Nd4 exd5 14. cxd5 Nxd5 15. Nxd5 Bxd5 16. e4 Bb7 17. Bb5 Rg5 18. Nf5 c6 19. Bc4 b5 20. Bb3 Qa5+ 21. Ke2 0-0-0 22. Bf4 Rxf5 23. exf5 c5 24. f3 c4 25. a4 gxf3+ 26. gxf3 Re8+ 27. Kf2 Qb6+ 28. Kg2 Qc6 29. Rh3 a6 30. axb5 axb5 31. Rc1 Nf6 32. Qd2 Nd5 33. Bc2 Re2+ 34. Qxe2 Nxf4+ 35. Kf2 Qc5+ 36. Qe3 Nxh3+ 0-1

[Event "Chigorin Memorial Blitz"]
[Site "St Petersburg"]
[Date "2022.10.21"]
[Round "3"]
[White "Sidorov, Dmitry I"]
[Black "Volkov, Sergey"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2072"]
[BlackElo "2475"]
[PlyCount "121"]
[EventDate "2022.10.21"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Be7 7. Be3 0-0 8. 0-0 Qc7 9. Nd2 Rd8 10. c3 Nc6 11. Qc2 cxd4 12. cxd4 Bd7 13. Rac1 Rac8 14. Rfd1 Qb8 15. Qb1 Nb4 16. Ne4 Nfd5 17. Bd2 Ba4 18. b3 Bb5 19. N2c3 Bd3 20. Qb2 Ba6 21. Qb1 Nd3 22. Nxd5 exd5 23. Rxc8 Qxc8 24. Ng3 Bf6 25. Be3 Nb4 26. Nh5 Be7 27. h3 Qc2 28. Qxc2 Nxc2 29. Nf4 Bd6 30. Nxd5 b6 31. Rc1 Nxe3 32. Nxe3 g6 33. Nc4 Bf8 34. d5 Bb7 35. Rd1 Kg7 36. Ne3 Bc5 37. Kf1 f5 38. Ke2 Kf6 39. Nc4 Re8+ 40. Kf1 Rd8 41. a4 h5 42. g3 a6 43. Kg2 g5 44. Kf1 g4 45. hxg4 hxg4 46. Bg2 Rd7 47. b4 Bxb4 48. Nxb6 Rd6 49. Nc4 Rd8 50. Rb1 a5 51. Nxa5 Ba6+ 52. Kg1 Bxa5 53. Rc1 Rd6 54. Rc6 Rxc6 55. dxc6 Bc7 56. Bf1 Bxf1 57. Kxf1 Ke5 58. Ke2 Kd4 59. f3 Bxg3 60. fxg4 fxg4 61. a5 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.31"]
[Round "9"]
[White "Sidorov, Dmitry I"]
[Black "Sannikova, Anna"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2131"]
[BlackElo "1769"]
[PlyCount "29"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 f6 6. Bh4 Nh6 7. e4 dxe4 8. d5 Nf5 9. Qa4 Nxh4 10. dxc6 bxc6 11. Qxc6+ Bd7 12. Qxe4 Nf5 13. Rd1 e6 14. Bb5 Nd6 15. Qxe6+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.30"]
[Round "8"]
[White "Surkova, Sofya"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1763"]
[BlackElo "2131"]
[PlyCount "72"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. exf3 c5 5. Bb5+ Nc6 6. 0-0 e6 7. d4 Nf6 8. Nc3 cxd4 9. Qxd4 Bd6 10. Ne2 0-0 11. Bxc6 bxc6 12. Qh4 Nd7 13. Qxd8 Rfxd8 14. Rfd1 a5 15. a4 Rdb8 16. g3 Ra6 17. f4 f6 18. Kg2 Kf7 19. Nd4 Bc5 20. Nf3 Ba7 21. Rab1 Nc5 22. Bd4 Ne4 23. Bxa7 Rxa7 24. Nd4 Ra6 25. Ne2 c5 26. f3 Nd6 27. g4 f5 28. g5 Rab6 29. Re1 Rb4 30. Kg3 c4 31. Nd4 cxb3 32. Rxb3 Rxb3 33. cxb3 Rb4 34. Nxe6 Rxb3 35. Nd8+ Kf8 36. Re6 Rb6 1/2-1/2

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Sidorov, Dmitry I"]
[Black "Vlasenko, Miroslav"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2131"]
[BlackElo "2412"]
[PlyCount "98"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e5 4. Bg2 Nc6 5. e3 d5 6. cxd5 Nb4 7. d4 e4 8. f3 exf3 9. Nxf3 Nbxd5 10. Ne5 c6 11. 0-0 Bd6 12. Qb3 Qb6 13. Nxd5 Qxb3 14. Nxf6+ gxf6 15. axb3 fxe5 16. Bh3 0-0 17. Bd2 Be6 18. Bc3 e4 19. Ra5 b6 20. Bxf5 Bd5 21. Be6+ Kg7 22. Rxf8 Bxf8 23. Bxd5 bxa5 24. Bxe4 Bb4 25. Bxc6 Rb8 26. Bxb4 axb4 27. Bd5 Rc8 28. Bc4 a5 29. Bd3 Rc1+ 30. Kf2 Rd1 31. Ke2 Rh1 32. Kd2 Rxh2+ 33. Be2 h5 34. e4 Rg2 35. e5 Kg6 36. d5 Kf5 37. d6 Rxg3 38. d7 Rg8 39. Bxh5 Rd8 40. Be8 Kxe5 41. Kd3 Kd5 42. Bf7+ Kd6 43. Be8 Kc7 44. Kc4 Rb8 45. Kc5 Rb7 46. Kc4 Rb6 47. Kc5 Re6 48. Kb5 Re5+ 49. Ka6 Rd5 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Tsoi, Dmitry"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2359"]
[BlackElo "2131"]
[PlyCount "85"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Nc6 5. Bb5 Bc5 6. c3 Bd7 7. b4 Bb6 8. d3 Nf6 9. Bg5 a5 10. bxa5 Rxa5 11. a4 h6 12. Bxf6 Qxf6 13. Nbd2 Be6 14. Bc4 0-0 15. Bxe6 Qxe6 16. Nc4 Ra6 17. Nxb6 Rxb6 18. Qc2 Rd8 19. Rb1 Rxb1+ 20. Qxb1 Qd6 21. 0-0 Qc5+ 22. Kh1 Qxc3 23. Qxb7 Qxd3 24. Rc1 Nd4 25. Nxe5 Qe3 26. Qxc7 Rf8 27. Qc4 Nb3 28. Rd1 Nc5 29. Ng4 Qxe4 30. Nxh6+ gxh6 31. Qxc5 Qxa4 32. Rf1 Qa6 33. Qf5 Qg6 34. Qf4 Re8 35. h3 Re2 36. Qb8+ Kg7 37. Qb7 Rd2 38. Rf4 h5 39. Qf3 Rd6 40. Kh2 Re6 41. h4 Rf6 42. Qc3 Qh6 43. Rf3 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.27"]
[Round "5"]
[White "Sidorov, Dmitry I"]
[Black "Bazeev, German"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2131"]
[BlackElo "2398"]
[PlyCount "65"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 d5 5. cxd5 Nxd5 6. g3 Bc5 7. Bg2 Nxc3 8. bxc3 0-0 9. 0-0 Bb6 10. Nd2 Be6 11. c4 Qe7 12. Rb1 Rad8 13. Re1 f5 14. Qa4 f4 15. Ne4 Qf7 16. c5 Rd4 17. Qd1 Ba5 18. Ng5 Qf6 19. Nxe6 fxg3 20. fxg3 Qxe6 21. Rf1 Rxf1+ 22. Qxf1 Rb4 23. Be3 b5 24. Rd1 Nd4 25. Qf2 Qf6 26. Bd5+ Kh8 27. Rf1 c6 28. Qg2 Qe7 29. Bxc6 g6 30. Be4 Kg7 31. Qh3 h5 32. Qc8 Qd8 33. Qa6 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Klevets, Ksenia"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1802"]
[BlackElo "2131"]
[PlyCount "132"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 h5 4. Nf3 Bg4 5. Be2 Qd7 6. Nbd2 0-0-0 7. Nf1 f6 8. exf6 gxf6 9. h3 Bxf3 10. Bxf3 e5 11. c3 Qe8 12. Ne3 e4 13. Be2 Qg6 14. Qb3 Nge7 15. Bd2 f5 16. g3 h4 17. g4 f4 18. Ng2 f3 19. Nf4 Qd6 20. Bb5 Bh6 21. Nh5 Bxd2+ 22. Kxd2 a6 23. Bxc6 Nxc6 24. Rae1 Na5 25. Qc2 Qh6+ 26. Kd1 Nc4 27. b3 Nd6 28. Qd2 Qe6 29. Kc1 Nb5 30. Ng7 Qc6 31. Kb2 Nd6 32. Nh5 Qb5 33. Kc2 Rdf8 34. Nf4 Qa5 35. Kb2 Rf6 36. g5 Rf5 37. Ng6 Nc4+ 38. bxc4 Qb6+ 39. Ka1 Qxg6 40. cxd5 Rxd5 41. Rhg1 Rh5 42. Rg4 Rdxg5 43. Rexe4 Kb8 44. d5 Rxg4 45. Rxg4 Qd6 46. Qd4 b6 47. c4 Re5 48. Re4 Qa3 49. Kb1 Rg5 50. Rg4 Rxg4 51. hxg4 Ka7 52. g5 h3 53. Qf4 Qd3+ 54. Kb2 Kb7 55. Qh4 b5 56. cxb5 axb5 57. Qg3 Qd2+ 58. Kb1 Qd1+ 59. Kb2 Qe2+ 60. Kb1 Qf1+ 61. Kb2 Qg2 62. g6 Qxg3 63. fxg3 f2 64. g7 f1Q 65. g8Q Qe2+ 66. Ka3 h2 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Sidorov, Dmitry I"]
[Black "Al Marzouqi, Abdulla M"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2131"]
[BlackElo "1870"]
[PlyCount "47"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d4 Bg7 7. Bg5 Ne4 8. Nxe4 dxe4 9. Bxe4 Qxd4 10. Qxd4 Bxd4 11. Rc1 Nc6 12. Rxc6 Bf5 13. Rc7 Be6 14. Rxe7+ Kf8 15. Rxb7 Rc8 16. Nf3 Bb6 17. Bh6+ Ke8 18. b3 f5 19. Bd3 Bd7 20. Ne5 Ba5+ 21. b4 Bc7 22. Nxd7 Kxd7 23. Bb5+ Ke6 24. 0-0 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Volkov, Sergey"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2541"]
[BlackElo "2131"]
[PlyCount "83"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. g3 c6 9. Bg2 Bf5 10. f3 c5 11. g4 Be6 12. Nf4 Nc6 13. h4 cxd4 14. exd4 Bd6 15. Nce2 Re8 16. 0-0 Bxg4 17. fxg4 Nxg4 18. Qd3 Qxh4 19. Qh3 Qxh3 20. Bxh3 Ne3 21. Bd7 Re4 22. Bxe3 Rxe3 23. Rf2 Rb3 24. Nxd5 Rxb2 25. Ne3 Rd8 26. Nc4 Rc2 27. Bxc6 bxc6 28. Nxd6 Rxd6 29. Rb1 h5 30. Rb8+ Kh7 31. Rb7 Ra2 32. Rbxf7 Rxa3 33. Rg2 Rg6 34. Rxg6 Kxg6 35. Rc7 Ra6 36. Kf2 h4 37. Kf3 Kf6 38. Kg4 g5 39. Nc3 Ke6 40. Kxg5 h3 41. Rh7 Ra5+ 42. Kf4 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Sidorov, Dmitry I"]
[Black "Klobukov, Sergey"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "2131"]
[BlackElo "1572"]
[PlyCount "95"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c6 4. Bg2 Nf6 5. e4 d6 6. d4 0-0 7. Nge2 Bg4 8. f3 Be6 9. d5 Bd7 10. Be3 Na6 11. Qd2 Qa5 12. a3 b5 13. dxc6 Bxc6 14. Nxb5 Qxd2+ 15. Kxd2 Bxb5 16. cxb5 Nc5 17. Bxc5 dxc5 18. Nc3 Rab8 19. Kc2 Ne8 20. a4 Nd6 21. Rhe1 Nc4 22. Bf1 Ne5 23. Be2 e6 24. Rad1 Rb7 25. Rd6 Nd7 26. Red1 Bd4 27. f4 Rfb8 28. e5 Kf8 29. Bf3 Rc7 30. Ne2 Nb6 31. b3 Bf2 32. a5 Nd5 33. Bxd5 exd5 34. Nc3 d4 35. Ne4 Be3 36. b6 axb6 37. axb6 Rcb7 38. Nf6 Ke7 39. Nd5+ Ke8 40. Kd3 Rd8 41. Rxd8+ Kxd8 42. Kc4 Kc8 43. Ra1 Kb8 44. Kxc5 Bf2 45. Ra2 Bg1 46. Rg2 Be3 47. Kc6 d3 48. Nxe3 1-0

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.29"]
[Round "9"]
[White "Shpakov, Vladimir"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1871"]
[BlackElo "2139"]
[PlyCount "94"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Bd3 Bc5 7. Nge2 Ng4 8. Be3 Bxe3 9. fxe3 Nxe3 10. Qd2 Nxg2+ 11. Kd1 d6 12. Kc2 0-0 13. Rag1 N2h4 14. Rg3 f5 15. exf5 Nxf5 16. Rf3 Nf4 17. Kc1 Nxd3+ 18. Rxd3 Qh4 19. Ng3 Qxc4 20. Nge4 Nd4 21. b3 Qa6 22. Rg3 Rf1+ 23. Kb2 Bf5 24. Rxg7+ Kxg7 25. Qg2+ Kh8 26. Rxf1 Rg8 27. Qf2 Qd3 28. Qh4 Rg2+ 29. Rf2 Rxf2+ 30. Qxf2 Nf3 31. Nf6 Bg6 32. h4 Kg7 33. Ng4 b5 34. Nxb5 Qb1+ 35. Ka3 Qc1+ 36. Ka4 Qf4+ 37. Ka5 Qxg4 38. Qxa7 Qd7 39. Nxc7 Bf7 40. b4 e4 41. b5 e3 42. Qxe3 Qxc7+ 43. b6 Qc4 44. b7 Qc7+ 45. Qb6 Qb8 46. Qc6 Ne5 47. Qc8 Bxd5 0-1

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.28"]
[Round "8"]
[White "Sidorov, Dmitry I"]
[Black "Makoveev, Ilya"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2139"]
[BlackElo "2315"]
[PlyCount "64"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 g6 5. Bg2 Bg7 6. 0-0 d6 7. a3 Nge7 8. Rb1 a5 9. d3 0-0 10. Ne1 Be6 11. Nd5 Rb8 12. Bg5 f6 13. Bd2 b5 14. cxb5 Rxb5 15. Qa4 Nd4 16. e3 Nxd5 17. exd4 Qb6 18. dxc5 dxc5 19. Nc2 Rb8 20. Ne3 Nxe3 21. Bxe3 Qd6 22. Rbc1 Bf8 23. Rc3 Qd8 24. Rfc1 Rxb2 25. Bxc5 Bh6 26. Qc6 Bf7 27. Ba7 Bxc1 28. Bxb8 Bd2 29. Bc7 Qd4 30. Bd6 Kg7 31. Rc2 Rb1+ 32. Bf1 Qxd3 0-1

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.26"]
[Round "6"]
[White "Babanin, Gleb"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2123"]
[BlackElo "2139"]
[PlyCount "83"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 e5 5. e4 exd4 6. Qxd4 Be6 7. Be3 g6 8. Qd2 Bg7 9. b3 0-0 10. Nge2 c6 11. Nd4 d5 12. e5 Ne8 13. f4 Nc7 14. Nxe6 fxe6 15. h4 Nd7 16. 0-0-0 a5 17. h5 a4 18. hxg6 hxg6 19. Bd3 axb3 20. axb3 Qe7 21. Bxg6 Rfd8 22. cxd5 Nxd5 23. Nxd5 cxd5 24. Qb2 Ra3 25. Kb1 Rda8 26. Bd4 Qb4 27. Rh3 Nc5 28. Bh7+ Kf7 29. Bc2 Nd7 30. f5 Nb6 31. Qc3 Ra1+ 32. Qxa1 Rxa1+ 33. Kxa1 exf5 34. Bxf5 Nc4 35. bxc4 Qa4+ 36. Kb2 Qxd1 37. e6+ Kf8 38. e7+ Kxe7 39. Bxg7 Qe2+ 40. Bc2 Qxg2 41. Re3+ Kd7 42. Bd4 1/2-1/2

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.25"]
[Round "5"]
[White "Sidorov, Dmitry I"]
[Black "Makovich, Andrey"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2139"]
[BlackElo "2171"]
[PlyCount "58"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bg5 Nc6 5. Nc3 Nf6 6. Bxf6 exf6 7. e3 Be6 8. Qb3 Rb8 9. Nge2 Bd6 10. g3 b5 11. Bg2 Na5 12. Qc2 b4 13. Nxd5 b3 14. Qe4 f5 15. Qf3 Nc4 16. axb3 Rxb3 17. Nef4 Rxb2 18. Qd1 0-0 19. 0-0 Bxd5 20. Bxd5 Nxe3 21. fxe3 Bxf4 22. Qf3 Bxe3+ 23. Kh1 Bxd4 24. Qxf5 Rd2 25. Bxf7+ Kh8 26. Ra5 g6 27. Qd5 Qe7 28. Ra2 Qe3 29. Qd6 Qe4+ 0-1

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.24"]
[Round "4"]
[White "Shemyakin, Valeriy"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2168"]
[BlackElo "2139"]
[PlyCount "46"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nc3 e5 4. d5 Ne7 5. e4 Ng6 6. Be3 Bb4 7. f3 Bxc3+ 8. bxc3 d6 9. c5 0-0 10. Ne2 Nh5 11. g3 f5 12. exf5 Bxf5 13. g4 Nh4 14. Ng3 Bd7 15. gxh5 Nxf3+ 16. Ke2 Qh4 17. Qd3 e4 18. Qxe4 Qf6 19. Bg2 Bb5+ 20. Kd1 Rae8 21. Bd4 Qg5 22. Bxf3 Rxf3 23. Qxf3 Ba4# 0-1

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.23"]
[Round "3"]
[White "Sidorov, Dmitry I"]
[Black "Kyshtymov, Daniil"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2139"]
[BlackElo "2137"]
[PlyCount "81"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nc6 7. 0-0 Bg4 8. Be3 Nd7 9. d5 Na5 10. Bd4 Nf6 11. c5 c6 12. cxd6 exd6 13. dxc6 bxc6 14. Rc1 Nc4 15. Ne4 Bxf3 16. Bxf3 d5 17. Nxf6+ Bxf6 18. b3 Na5 19. Rc5 Bxd4 20. Qxd4 Qb6 21. Rd1 Rfd8 22. e3 Rac8 23. h4 Nb7 24. Rc2 Nd6 25. Qxb6 axb6 26. Rdc1 c5 27. Bxd5 Nb5 28. Rd2 Kg7 29. a4 Nd4 30. exd4 Rxd5 31. Kf1 Rcd8 32. Ke2 Rxd4 33. Rxd4 Rxd4 34. a5 bxa5 35. Rxc5 a4 36. bxa4 Rxa4 37. Kf3 Ra3+ 38. Kg2 Ra2 39. Kf3 Ra3+ 40. Kg2 Ra2 41. Kf3 1/2-1/2

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.22"]
[Round "2"]
[White "Pavlov, Danila"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2360"]
[BlackElo "2139"]
[PlyCount "69"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. Nf3 fxe5 6. dxe5 Nge7 7. Bf4 g6 8. Qd2 Bg7 9. 0-0-0 Bd7 10. h4 0-0 11. Be2 Qe8 12. g3 a6 13. h5 gxh5 14. Ng5 Nxe5 15. Bxh5 N5g6 16. Qe2 e5 17. Nxh7 exf4 18. Nxf8 Qxf8 19. Bxg6 Nxg6 20. Qh5 Qf7 21. Rxd5 Nf8 22. Qxf7+ Kxf7 23. Rh4 Bc6 24. Rxf4+ Ke7 25. Rh5 Ne6 26. Rc4 Bf3 27. Rf5 b5 28. Rh4 Bb7 29. Nd5+ Kd6 30. Ne3 Bd4 31. Nd1 Re8 32. c3 Bg7 33. Ne3 Nc5 34. Rg4 Nd3+ 35. Kd2 1-0

[Event "RUS-ch U20"]
[Site "Loo"]
[Date "2021.04.21"]
[Round "1"]
[White "Sidorov, Dmitry I"]
[Black "Dudin, Gleb"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2139"]
[BlackElo "2418"]
[PlyCount "76"]
[EventDate "2021.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Nc6 5. Bg2 d6 6. d3 f5 7. Nh3 Nf6 8. 0-0 0-0 9. Rb1 Qe8 10. c5 dxc5 11. Rxb7 Bxb7 12. Qb3+ Kh8 13. Qxb7 e4 14. Ba3 Qd7 15. Bxc5 Rfb8 16. Qa6 Rb2 17. dxe4 Nxe4 18. Be3 Re8 19. Nf4 Ne5 20. Bd4 Qc6 21. Qa5 Rb5 22. Qa4 Rb1 23. Qa5 Rb5 24. Qa4 Rb6 25. Qc2 Rbb8 26. f3 Nd6 27. Bxa7 Ra8 28. Bd4 Qc4 29. Ra1 Nc6 30. Bf2 Ra3 31. e4 Rxc3 32. Qd1 fxe4 33. fxe4 Nxe4 34. Be1 Qc5+ 35. Kh1 Re3 36. Rc1 Rxe1+ 37. Qxe1 Nf2+ 38. Qxf2 Qxf2 0-1

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2021.03.02"]
[Round "9"]
[White "Saveljev, Ivan"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2108"]
[BlackElo "2174"]
[PlyCount "133"]
[EventDate "2021.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 e5 7. dxe5 Ng4 8. 0-0 Bxd2 9. Qxd2 Ngxe5 10. Nxe5 Nxe5 11. Nc3 0-0 12. Nd5 Qd8 13. Rfd1 d6 14. Rac1 Be6 15. b3 Rb8 16. f4 Bxd5 17. cxd5 Nd7 18. e4 Re8 19. Qd4 a5 20. Re1 Nc5 21. e5 b6 22. Re3 dxe5 23. fxe5 f6 24. exf6 Qxf6 25. Qxf6 gxf6 26. Rf3 Kg7 27. a3 Re4 28. Rfc3 Rd4 29. Rc4 Rxc4 30. Rxc4 Rd8 31. b4 axb4 32. axb4 Na6 33. Bf1 f5 34. Rf4 Nb8 35. Rxf5 Nd7 36. Rf2 Nf6 37. Bg2 Kf7 38. Rc2 Ne8 39. Kf2 Kf6 40. Rc4 Ke7 41. Ke3 Rd7 42. Rh4 Kd8 43. Be4 Nf6 44. b5 Nxd5+ 45. Bxd5 Rxd5 46. Rd4 Rxd4 47. Kxd4 c5+ 48. bxc6 Kc7 49. Kd5 b5 50. Kc5 b4 51. Kxb4 Kxc6 52. Kc4 Kd6 53. Kd4 Ke6 54. Ke4 Kf6 55. Kf4 Kg6 56. Kg4 h6 57. Kf4 Kf6 58. h3 Kg6 59. g4 Kf6 60. h4 Kg6 61. Ke4 Kf6 62. Kd5 Ke7 63. Ke5 Kf7 64. Kf5 Kg7 65. Ke6 Kg6 66. Ke7 Kg7 67. h5 1-0

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2021.02.28"]
[Round "7"]
[White "Sidorov, Dmitry I"]
[Black "Askerov, Marat"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2174"]
[BlackElo "2351"]
[PlyCount "76"]
[EventDate "2021.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 h6 6. 0-0 Nd7 7. c4 Ne7 8. Nc3 dxc4 9. Bxc4 Nb6 10. Bd3 Bxd3 11. Qxd3 Nf5 12. Ne4 Nd5 13. Bd2 h5 14. h3 Be7 15. Rac1 Qb6 16. a3 Rd8 17. b4 Qb5 18. Qb3 a5 19. g4 hxg4 20. hxg4 a4 21. Qd1 Qd3 22. Re1 Nxd4 23. Nxd4 Qxd4 24. Bg5 Qxd1 25. Rexd1 f6 26. exf6 gxf6 27. Bd2 Rg8 28. f3 f5 29. Nf2 Bh4 30. Re1 Ke7 31. Rc4 Nb6 32. Rc2 fxg4 33. fxg4 Bxf2+ 34. Kxf2 Rxg4 35. b5 cxb5 36. Bb4+ Kd7 37. Rc5 Rf8+ 38. Ke2 Re4+ 0-1

[Event "St Petersburg-ch sf"]
[Site "St Petersburg"]
[Date "2021.02.26"]
[Round "5"]
[White "Artamonov, Valery"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2135"]
[BlackElo "2174"]
[PlyCount "89"]
[EventDate "2021.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 Nf6 3. g3 e5 4. Bg2 Bc5 5. Nf3 0-0 6. 0-0 a5 7. Nxe5 Nxe5 8. d4 Ba7 9. dxe5 Ng4 10. Bf4 Re8 11. Nb5 Bb8 12. Qd4 Qe7 13. e6 dxe6 14. Bxc7 Bxc7 15. Nxc7 Qxc7 16. Qxg4 e5 17. Qe4 f5 18. Qc2 Be6 19. Rac1 Rac8 20. b3 b5 21. Rfd1 e4 22. c5 Bf7 23. e3 Re5 24. Bf1 Bh5 25. Be2 Bxe2 26. Qxe2 Rxc5 27. Rxc5 Qxc5 28. Kg2 h6 29. Rd7 Qc6 30. Qd2 Qg6 31. Rd8+ Rxd8 32. Qxd8+ Kh7 33. Qxa5 Qg4 34. Qxb5 h5 35. h4 Qf3+ 36. Kg1 Qd1+ 37. Qf1 Qc2 38. Qa1 Qe2 39. a4 g5 40. hxg5 h4 41. Qf1 Qg4 42. Qg2 h3 43. Qf1 f4 44. exf4 e3 45. Qd3+ 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.13"]
[Round "9"]
[White "Reger, Valeriia"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1599"]
[BlackElo "2059"]
[PlyCount "71"]
[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 Nc6 2. Nf3 e6 3. g3 Nf6 4. Bg2 b5 5. a4 b4 6. c4 bxc3 7. Nxc3 Bb4 8. 0-0 0-0 9. Ne5 Bb7 10. Nxc6 Bxc6 11. Bxc6 dxc6 12. Bg5 Be7 13. Rc1 Rb8 14. Rc2 Rb4 15. e3 Qb8 16. Bxf6 Bxf6 17. Ne4 Be7 18. Rxc6 e5 19. Qc1 exd4 20. Rxc7 Bd8 21. Rc8 Qe5 22. Nc5 Qf5 23. Ra8 Qd5 24. Rc8 Rc4 25. e4 Bg5 26. Rxf8+ Kxf8 27. exd5 Bxc1 28. Nd3 Bd2 29. Rd1 Ba5 30. Ne5 Rxa4 31. b3 Ra3 32. Nc4 Ra2 33. Rxd4 Be1 34. Rf4 Ke7 35. Kf1 Ra1 36. Re4+ 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.12"]
[Round "8"]
[White "Sidorov, Dmitry I"]
[Black "Gomes, Mary Ann"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2059"]
[BlackElo "2268"]
[PlyCount "56"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 d6 5. 0-0 Nf6 6. Qe2 Be7 7. c3 0-0 8. d4 e5 9. Rd1 Qc7 10. b4 cxd4 11. cxd4 Bg4 12. Bb2 Nxd4 13. Bxd4 exd4 14. Na3 Rac8 15. Nb5 Qc4 16. Qxc4 Rxc4 17. Rxd4 Rfc8 18. Rxc4 Rxc4 19. e5 dxe5 20. Nxe5 Rxb4 21. a4 a6 22. Bxb7 axb5 23. a5 Ra4 24. Rb1 Bh3 25. a6 Bc5 26. Nd3 Bd4 27. Nf4 Bd7 28. Rc1 g5 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.11"]
[Round "7"]
[White "Shemyakinskiy, Nikita"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1816"]
[BlackElo "2059"]
[PlyCount "74"]
[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. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. 0-0 d5 5. d4 Bd6 6. c4 c6 7. Nc3 0-0 8. Bf4 Bxf4 9. gxf4 Ne4 10. e3 Nd7 11. Qc2 h6 12. Ne5 Ndf6 13. b4 Bd7 14. a4 Be8 15. b5 g5 16. fxg5 hxg5 17. Nxe4 dxe4 18. f3 exf3 19. Bxf3 Rc8 20. Qg2 Rc7 21. bxc6 bxc6 22. Nxc6 Bxc6 23. Bxc6 Ng4 24. d5 Nxe3 25. Qe2 Nxf1 26. Qxe6+ Kh7 27. Qe2 Rxc6 28. Rxf1 Rc7 29. Re1 Qf6 30. Qh5+ Qh6 31. Qe2 Qh4 32. Qe5 Qxc4 33. Re3 Qc1+ 34. Kg2 Rc2+ 35. Re2 Rf7 36. d6 Qe1 37. d7 Rxe2+ 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Sidorov, Dmitry I"]
[Black "Gitelson, Arkady"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2059"]
[BlackElo "2282"]
[PlyCount "80"]
[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. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. Nbd2 0-0 7. e4 d6 8. c3 Nbd7 9. Re1 e5 10. Nf1 Re8 11. Ng3 Bf8 12. Bg5 h6 13. Bd2 a5 14. Qc2 g6 15. Rad1 Bg7 16. h4 Nf8 17. h5 Nxh5 18. Nxh5 gxh5 19. Bc4 Qf6 20. dxe5 dxe5 21. Be3 Rad8 22. Bd5 Bc8 23. Rd2 Ng6 24. Qb3 Nf4 25. Bxf4 Qxf4 26. Red1 Rd6 27. Qc4 Re7 28. Nh2 Rg6 29. Rd3 Bg4 30. Nxg4 Qxg4 31. g3 h4 32. R1d2 c6 33. Bxc6 Rc7 34. Rd7 Rcxc6 35. Qxf7+ Kh7 36. Rd8 h5 37. R2d7 Rcf6 38. Qg8+ Kh6 39. Re8 hxg3 40. f4 Qxf4 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Schetchikov, Vladimir Mikhailo"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1834"]
[BlackElo "2059"]
[PlyCount "76"]
[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 g6 2. d4 Bg7 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. 0-0 Nf6 7. Nbd2 0-0 8. Re1 d5 9. b3 Nbd7 10. Bb2 Qc7 11. Rc1 Rad8 12. e3 e5 13. dxe5 Ng4 14. Qe2 Ndxe5 15. Nxe5 Nxe5 16. Nf3 Rfe8 17. Nxe5 Qxe5 18. Rc2 Qf5 19. Rd1 d4 20. cxd4 Ba6 21. Qd2 cxd4 22. e4 Rxe4 23. Bxe4 Qxe4 24. Re1 Qd5 25. Qd1 d3 26. Rd2 Bh6 27. Bc1 Bxd2 28. Bxd2 Bb7 29. f3 Rc8 30. Re3 Qd4 31. Kg2 Rc2 32. Kh3 h5 33. g4 hxg4+ 34. fxg4 g5 35. Re8+ Kg7 36. Bxg5 Qf2 37. Qa1+ Rb2 38. Bf4 Bg2# 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Sidorov, Dmitry I"]
[Black "Svergina, Sofya"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2059"]
[BlackElo "1738"]
[PlyCount "78"]
[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 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 c6 5. e4 d6 6. Be2 0-0 7. Qc2 c5 8. 0-0 Nc6 9. h3 Nb4 10. Qc3 e5 11. d3 Nh5 12. a3 Nf4 13. Re1 Nc6 14. Nbd2 Nd4 15. Bf1 Qf6 16. Nxd4 exd4 17. Qc2 g5 18. e5 dxe5 19. b4 b6 20. bxc5 bxc5 21. a4 Bb7 22. Rab1 Qc6 23. f3 f5 24. Ba3 Rab8 25. Rb5 Ne6 26. Reb1 Qc8 27. Nb3 a6 28. Rb6 Rf6 29. Na5 Nd8 30. Qb3 Rxb6 31. Qxb6 Bf8 32. Be2 f4 33. Kf2 Kf7 34. Ke1 Be7 35. Kf2 Bf8 36. Kg1 Kg8 37. Kh2 Kf7 38. g3 fxg3+ 39. Kxg3 Be7 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Dimitrova, Aleksandra"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2241"]
[BlackElo "2059"]
[PlyCount "53"]
[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. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 Nd7 7. Ne2 c5 8. c3 Qa5 9. 0-0 b5 10. Bb3 Bb7 11. Ng3 Be7 12. Qg4 0-0-0 13. Bc2 h5 14. Qe2 h4 15. Nxe4 c4 16. b4 Qc7 17. Nc5 Bxc5 18. bxc5 Qc6 19. f3 f5 20. exf6 Nxf6 21. Bg5 Rdf8 22. Bxf6 Rxf6 23. Be4 Qc7 24. a4 h3 25. g3 Rh5 26. axb5 Rg5 27. c6 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Sidorov, Dmitry I"]
[Black "Tsoi, Dmitry"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2059"]
[BlackElo "2329"]
[PlyCount "97"]
[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 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. 0-0 Bd6 6. c4 c6 7. Nc3 0-0 8. Rb1 Qe7 9. Qc2 Nbd7 10. Bf4 Ne4 11. Bxd6 Nxd6 12. Nd2 f4 13. e3 g5 14. Rbe1 Qf6 15. cxd5 exd5 16. e4 Qxd4 17. exd5 fxg3 18. hxg3 Ne5 19. Nb3 Qd3 20. Qxd3 Nxd3 21. Re7 Bg4 22. dxc6 bxc6 23. Bxc6 Rad8 24. Rxa7 Bh3 25. Bg2 g4 26. Bxh3 gxh3 27. Ra4 Nf5 28. Nd1 Ne5 29. Kh2 h5 30. Kxh3 h4 31. Re4 Nxg3 32. fxg3 Rxf1 33. Ne3 Nd3 34. Rg4+ Kf7 35. Nxf1 Nf2+ 36. Kxh4 Rh8+ 37. Kg5 Rg8+ 38. Kf4 Nxg4 39. Nc5 Nf6 40. Kf3 Rg5 41. Nd3 Rf5+ 42. Ke2 Ne4 43. a4 Ke7 44. g4 Rf8 45. Ne3 Ra8 46. b3 Rb8 47. Nf5+ Kf6 48. Ke3 Nc3 49. Nc5 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Pello, Sofia Dm"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1283"]
[BlackElo "2059"]
[PlyCount "48"]
[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. e4 Nc6 2. Nc3 b6 3. Bc4 Bb7 4. d3 g6 5. f4 Bg7 6. Nf3 e6 7. e5 d6 8. Qe2 Nge7 9. Bd2 Nf5 10. 0-0-0 0-0 11. Rdg1 a6 12. a3 b5 13. Ba2 dxe5 14. fxe5 Nfd4 15. Nxd4 Nxd4 16. Qe1 a5 17. h4 b4 18. Nd1 Bd5 19. Bxd5 Qxd5 20. Kb1 bxa3 21. bxa3 Rfb8+ 22. Kc1 Qa2 23. Bc3 Bh6+ 24. Ne3 Qxc2# 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.22"]
[Round "9"]
[White "Sidorov, Dmitry I"]
[Black "Serov, Aleksandr"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2013"]
[BlackElo "1798"]
[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. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 c5 7. dxc5 Nec6 8. a3 a5 9. Be3 Nd7 10. c4 dxc4 11. Nbd2 c3 12. bxc3 Bxc5 13. Nd4 Ncxe5 14. f4 Nc6 15. g4 Bg6 16. f5 e5 17. Nc2 Qg5 18. Nc4 0-0-0 19. Nd4 Qh4 20. Nxc6 Bxe3+ 21. Nxe3 bxc6 22. Qb3 Kc7 23. Rab1 Rb8 24. Qa4 Qh3 25. Bf3 Rb5 26. Rxb5 cxb5 27. Qxb5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.21"]
[Round "8"]
[White "Samudin, Elina"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1774"]
[BlackElo "2013"]
[PlyCount "82"]
[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 b5 2. Bf4 Bb7 3. Nf3 Nf6 4. e3 a6 5. c4 bxc4 6. Bxc4 e6 7. Nbd2 Nc6 8. 0-0 Be7 9. h3 0-0 10. Rc1 d6 11. Qe2 Na5 12. Bd3 c5 13. dxc5 dxc5 14. Rfd1 Nd5 15. Be5 Qb6 16. Nc4 Nxc4 17. Bxc4 Rfd8 18. Ne1 Rac8 19. Qg4 Bf6 20. Bxf6 Nxf6 21. Qe2 Ne4 22. Nd3 Nd6 23. Ne5 Nxc4 24. Rxd8+ Rxd8 25. Qxc4 Qxb2 26. Qxc5 f6 27. Qc7 Rf8 28. Nd3 Qb5 29. Qd6 Qd5 30. Qxd5 Bxd5 31. Nb4 Bb7 32. Rc7 Rb8 33. Nc6 Bxc6 34. Rxc6 a5 35. Ra6 Rb5 36. Kh2 Kf7 37. Kg3 g5 38. Kf3 h5 39. g4 h4 40. Ra7+ Kg6 41. Ra6 Kf7 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.20"]
[Round "7"]
[White "Gerasimov, Vadim"]
[Black "Sidorov, Dmitry I"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "1788"]
[BlackElo "2013"]
[PlyCount "63"]
[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 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Re1 Bf8 9. Bf1 h6 10. d5 c6 11. h3 Qc7 12. Be3 Nc5 13. Qc2 cxd5 14. Nxd5 Qd8 15. Nc3 Ne6 16. Rad1 Bd7 17. b4 Rc8 18. Qb3 a6 19. Nd5 Nxd5 20. cxd5 Ng5 21. Nxg5 hxg5 22. Rc1 g4 23. Rxc8 Bxc8 24. hxg4 Bxg4 25. b5 Qa5 26. Rc1 Bd7 27. bxa6 bxa6 28. Bb6 Qd2 29. Be3 Qa5 30. Rc2 Bb5 31. Bb6 Qxb6 32. a4 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.19"]
[Round "6"]
[White "Sidorov, Dmitry I"]
[Black "Arbuzov, Mikhail"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2013"]
[BlackElo "2198"]
[PlyCount "120"]
[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 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 e5 8. Qd3 h6 9. Nc3 Nf6 10. 0-0 Be6 11. Rd1 Be7 12. Nh4 Qc7 13. b3 g6 14. Nf3 Rd8 15. h3 Kf8 16. Nh2 Kg7 17. Nf1 b5 18. cxb5 d5 19. Bb2 d4 20. Ne2 axb5 21. Kh1 Qb7 22. Nfg3 g5 23. Ng1 Nd7 24. Qf3 f6 25. N1e2 Nc5 26. Rac1 Rhf8 27. Ba1 b4 28. Rd2 Rc8 29. Rcd1 Rf7 30. Bxd4 exd4 31. Nxd4 Bd7 32. Qh5 Bf8 33. Ngf5+ Bxf5 34. Nxf5+ Kh7 35. Rd8 Rxd8 36. Rxd8 Ne6 37. Rb8 Qd7 38. h4 Nf4 39. Qg4 Bg7 40. g3 Nd3 41. Kg2 Ne5 42. Qe2 Nc6 43. Ra8 Nd4 44. Qh5 Nxf5 45. exf5 Qxf5 46. Qxf7 Qe4+ 47. Kg1 Qxa8 48. h5 Qf8 49. Qg6+ Kh8 50. g4 Qe7 51. Kg2 Bf8 52. Qd3 Qf7 53. Kf3 Kg7 54. Qf5 Bd6 55. Ke4 Be5 56. Kd3 Kf8 57. Qc8+ Qe8 58. Qc5+ Qe7 59. Qc8+ Kf7 60. Qf5 Qd6+ 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.18"]
[Round "5"]
[White "Sidorov, Dmitry I"]
[Black "Pranizin, Gennady"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "2013"]
[BlackElo "2232"]
[PlyCount "48"]
[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 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. 0-0 Be6 8. a3 Be7 9. b4 0-0 10. Bb2 Nxc3 11. Nxc3 Bxc4 12. dxc4 a5 13. b5 Nd4 14. Re1 f6 15. Nd5 Bc5 16. Bxd4 Bxd4 17. c3 Bc5 18. Qg4 f5 19. Qg3 c6 20. Qxe5 cxd5 21. Rad1 b6 22. Rxd5 Qe8 23. Rxc5 bxc5 24. Qd5+ Qf7 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.17"]
[Round "4"]
[White "Ruecker, Benjamin"]
[Black "Sidorov, Dmitry I"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2236"]
[BlackElo "2013"]
[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. c4 c5 2. Nf3 Nc6 3. e3 e5 4. Nc3 f5 5. d4 e4 6. d5 exf3 7. dxc6 fxg2 8. cxd7+ Qxd7 9. Qxd7+ Bxd7 10. Bxg2 0-0-0 11. b3 g6 12. Bb2 Bg7 13. 0-0-0 Ne7 14. h4 Bc6 15. Bxc6 Nxc6 16. Nd5 Bxb2+ 17. Kxb2 Kd7 18. h5 g5 19. h6 Ke6 20. Rdg1 Rhg8 21. Rh5 g4 22. Kc3 Nb4 23. e4 fxe4 24. Re1 Nxd5+ 25. cxd5+ Rxd5 26. Rxe4+ Kd6 27. Rxd5+ Kxd5 28. Re7 g3 29. fxg3 Rxg3+ 30. Kc2 Rg2+ 31. Kc3 Kc6 32. a4 Rg3+ 33. Kc4 Rg4+ 34. Kc3 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Sidorov, Dmitry I"]
[Black "Klukin, Kirill"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2013"]
[BlackElo "2325"]
[PlyCount "49"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. d3 Nf6 7. Be3 d6 8. h3 0-0 9. Qd2 Re8 10. Nc3 Rb8 11. Rab1 Ba6 12. a3 e5 13. b4 c4 14. a4 cxd3 15. b5 dxc2 16. Qxc2 cxb5 17. axb5 Bb7 18. Qa4 Rc8 19. Qxa7 Rc7 20. Qa3 Nxe4 21. Nxe4 Bxe4 22. Rbd1 Rd7 23. Nd2 Bc2 24. Rde1 e4 25. Nb3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.15"]
[Round "2"]
[White "Timofeev, Lev"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1730"]
[BlackElo "2013"]
[PlyCount "48"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. c3 c5 7. Bb5+ Bd7 8. Qe2 cxd4 9. cxd4 Qa5+ 10. Bd2 Qxb5 11. Qxe4 Bc6 12. Qc2 Nd7 13. Ne2 Nb6 14. a4 Qc4 15. Qxc4 Nxc4 16. Bc3 Nb6 17. a5 Nd5 18. a6 b6 19. Kd2 Kd7 20. Rhc1 Be7 21. g3 g5 22. f4 gxf4 23. gxf4 Rhg8 24. Rg1 b5 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.14"]
[Round "1"]
[White "Sidorov, Dmitry I"]
[Black "Burmakin, Vladimir"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2013"]
[BlackElo "2508"]
[PlyCount "48"]
[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. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. 0-0 Bg6 7. b3 Nf5 8. c4 Be7 9. Nc3 0-0 10. Bb2 Nd7 11. Rc1 f6 12. cxd5 exd5 13. Re1 fxe5 14. dxe5 Nc5 15. b4 Ne6 16. b5 Kh8 17. bxc6 bxc6 18. Qa4 Qb6 19. Ba3 Nc5 20. Qg4 Ne4 21. Bxe7 Nxf2 22. Bb4 Nh3+ 23. Kh1 Qg1+ 24. Rxg1 Nf2# 0-1

[Event "EU-ch U16 28th"]
[Site "Riga"]
[Date "2018.08.23"]
[Round "4"]
[White "Connolly Sams, Lukah"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1723"]
[BlackElo "2017"]
[PlyCount "50"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. f4 b5 7. a3 Bb7 8. Nf3 Ngf6 9. d5 e6 10. dxe6 fxe6 11. e5 Nd5 12. Nxd5 Bxd5 13. 0-0-0 0-0 14. h4 dxe5 15. Nxe5 Nxe5 16. fxe5 Bxe5 17. Bh6 Qf6 18. c3 Bb3 19. Re1 Bg3 20. Bxf8 Bf4 21. Re3 Rd8 22. Bc5 Rxd2 23. Kxd2 Qf5 24. Bd4 c5 25. Bd3 Qd5 0-1

[Event "EU-ch U16 28th"]
[Site "Riga"]
[Date "2018.08.21"]
[Round "2"]
[White "Corbanese, Demetrio"]
[Black "Sidorov, Dmitry I"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1593"]
[BlackElo "2017"]
[PlyCount "70"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 d6 6. e3 c6 7. Be2 a6 8. Qc2 Nbd7 9. 0-0 Qc7 10. Rac1 Re8 11. Rfd1 e5 12. b4 h6 13. Bh4 Nh7 14. e4 g5 15. Bg3 g4 16. Nd2 exd4 17. Na4 a5 18. a3 axb4 19. axb4 Ne5 20. c5 d3 21. Bxd3 Nxd3 22. cxd6 Qd8 23. Qxd3 Rxa4 24. Nc4 Bd7 25. Qb3 Ra7 26. Qe3 Ra8 27. e5 f6 28. Nb6 Rb8 29. Nxd7 Qxd7 30. Qb3+ Kh8 31. exf6 Nxf6 32. b5 Ne4 33. Bf4 c5 34. Re1 Re6 35. Qd5 Rbe8 0-1

