[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "5"]
[White "Batalov, Anatoliy"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1298"]
[BlackElo "1865"]
[PlyCount "56"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 d6 3. Nc3 e5 4. e3 f5 5. d4 e4 6. Nd2 Nf6 7. d5 g6 8. b3 Bg7 9. Bb2 Qe7 10. Be2 Nfd7 11. Qc2 Na6 12. 0-0 Nb4 13. Qc1 Ne5 14. Na4 Nbd3 15. Bxd3 Nxd3 16. Qc2 Bd7 17. Bxg7 Qxg7 18. Nc3 a6 19. f3 Nb4 20. Qb1 Qxc3 21. Qd1 Qxe3+ 22. Kh1 Nd3 23. fxe4 Nf2+ 24. Rxf2 Qxf2 25. exf5 Bxf5 26. Nf3 0-0 27. Qc1 Be4 28. Nh4 Qxh4 0-1

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "6"]
[White "Batalov, Vadim"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2038"]
[BlackElo "1865"]
[PlyCount "115"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nc3 d4 4. Nce2 c5 5. Ng3 e5 6. Be2 Bd6 7. Bg4 Ne7 8. Bxc8 Qxc8 9. Nh3 Nbc6 10. 0-0 0-0 11. f4 f5 12. fxe5 Bxe5 13. Bf4 fxe4 14. Bxe5 Nxe5 15. Rxf8+ Qxf8 16. Nxe4 Nd5 17. Qh5 Qe7 18. Rf1 g6 19. Qe2 Ne3 20. Rf2 Rf8 21. Rxf8+ Qxf8 22. Qf2 Qxf2+ 23. Nhxf2 b6 24. c3 a5 25. cxd4 cxd4 26. h3 h6 27. Nd2 Kf7 28. Kh2 Ke6 29. g4 Nd5 30. Nb3 Nc6 31. Kg3 a4 32. Nc1 Ke5 33. h4 Ne3 34. Kf3 Ne7 35. a3 N7d5 36. Ne2 b5 37. Nc1 b4 38. axb4 Nxb4 39. Ne2 Nec2 40. Nc1 Ne1+ 41. Ke2 Ng2 42. g5 h5 43. Ne4 Nf4+ 44. Kd2 Nbxd3 45. Nxd3+ Kxe4 46. Nc5+ Ke5 47. Nxa4 Ng2 48. b4 Nxh4 49. Ke2 Nf5 50. Nc5 Kd5 51. Nd3 Ke4 52. b5 Nd6 53. b6 Nb7 54. Ne1 h4 55. Nf3 Kf4 56. Nxh4 Kxg5 57. Ng2 Nd6 58. Ne1 1/2-1/2

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "8"]
[White "Ershov, Aleksey"]
[Black "Ibragimov, Ali"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1865"]
[BlackElo "2064"]
[PlyCount "110"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 a6 7. e4 Nc6 8. d4 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. d5 Nd4 12. Bg2 c5 13. Be3 Rb8 14. a3 b5 15. cxb5 axb5 16. b4 Nd7 17. Rc1 f5 18. f4 exf4 19. Bxf4 Qb6 20. Kh2 Be5 21. exf5 Nxf5 22. Qd2 c4 23. Ne4 Ra8 24. Bxe5 Nxe5 25. Ra1 Nd4 26. Qh6 Ndf3+ 27. Kh1 Qd4 28. Ng5 Nxg5 29. Qxg5 Nd3 30. Qe7 Qe5 31. Qxe5 Nxe5 32. Rxf8+ Kxf8 33. Kg1 Nd3 34. Be4 Nxb4 35. Rf1+ Ke7 36. axb4 Ra3 37. Kg2 Re3 38. Bf3 Rb3 39. Re1+ Kd8 40. Re6 Kd7 41. Bg4 Kc7 42. Re7+ Kb6 43. Rd7 Rxb4 44. Rxd6+ Kc5 45. Rd8 Rb2+ 46. Kf1 Rd2 47. Rc8+ Kb4 48. Bf3 c3 49. Ke1 Kb3 50. Rc5 b4 51. Bd1+ Kb2 52. Bf3 b3 53. Rc7 Rd4 54. Ke2 c2 55. Ke3 Rd1 0-1

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "4"]
[White "Ershov, Aleksey"]
[Black "Orekhovsky, Viktor"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1865"]
[BlackElo "2054"]
[PlyCount "50"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. Qc2 d6 6. Nc3 Nbd7 7. d3 Be7 8. e4 c5 9. 0-0 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. f4 Nc6 13. Be3 Bf6 14. f5 0-0 15. Ne2 d5 16. Rad1 dxe4 17. dxe4 Qe7 18. fxe6 Qxe6 19. Nf4 Qe5 20. Nd5 Bg5 21. Bf4 Bxf4 22. gxf4 Nd4 23. Qf2 Qd6 24. e5 Qd7 25. Qg3 Ne2+ 0-1

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "7"]
[White "Ershov, Aleksey"]
[Black "Rigovich, Albert"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1865"]
[BlackElo "1949"]
[PlyCount "75"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. Nc3 g6 4. d4 Nbd7 5. e4 Bg7 6. Be2 e5 7. 0-0 0-0 8. Be3 c6 9. h3 Re8 10. d5 cxd5 11. cxd5 Nc5 12. Nd2 a5 13. a3 b6 14. b4 Na6 15. bxa5 bxa5 16. Nb5 Nc5 17. Qc2 Bf8 18. Rac1 Ba6 19. Bxc5 Rc8 20. Nxd6 Rxc5 21. N6c4 Bh6 22. Nb3 Rc8 23. Nbxa5 Bxc4 24. Nxc4 Bxc1 25. Rxc1 Nd7 26. Bg4 f5 27. exf5 Nb6 28. Be2 gxf5 29. Qxf5 Qxd5 30. Rd1 Qxd1+ 31. Bxd1 Nxc4 32. Bb3 Kg7 33. Qg4+ Kf6 34. Qh4+ Kg6 35. Bxc4 e4 36. Qg4+ Kf6 37. Qf4+ Kg7 38. Qg5+ 1-0

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Shebchenko, Vladimir"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1865"]
[BlackElo "1883"]
[PlyCount "40"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d3 e5 7. Nc3 Nbd7 8. Bd2 Re8 9. e4 Nc5 10. Be3 Ne6 11. b4 Ng4 12. Rc1 Nxe3 13. fxe3 c6 14. Qe2 Bh6 15. Ne1 Rf8 16. Nc2 Ng5 17. h4 Ne6 18. Rf2 Nd4 19. Qe1 Nxc2 20. Rcxc2 Be6 1/2-1/2

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "9"]
[White "Groisman, Anatoliy"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1972"]
[BlackElo "1865"]
[PlyCount "47"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 d4 4. f4 Nh6 5. Ngf3 c5 6. a4 Nc6 7. Nc4 Be7 8. Be2 0-0 9. 0-0 a6 10. Nfe5 Rb8 11. a5 Nxe5 12. fxe5 Bg5 13. Rf3 Bxc1 14. Qxc1 b5 15. axb6 Rxb6 16. Nxb6 Qxb6 17. Rg3 Kh8 18. Rxg7 Kxg7 19. Qg5+ Kh8 20. Qf6+ Kg8 21. Qxh6 Qd8 22. Rf1 f6 23. exf6 Rf7 24. Bh5 1-0

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "1"]
[White "Zakharov, Denis"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B54"]
[BlackElo "1865"]
[PlyCount "87"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e5 6. Nb3 Be6 7. Be3 Be7 8. Nd5 Bxd5 9. Qxd5 Nf6 10. Qxb7 Nbd7 11. f3 0-0 12. Bd3 a5 13. a4 d5 14. exd5 Rb8 15. Qc6 Rc8 16. Qb5 Rb8 17. Qc4 Rb4 18. Qc6 e4 19. fxe4 Nxe4 20. Bxe4 Rxe4 21. 0-0 Rxe3 22. d6 Bf6 23. c3 Ne5 24. Qc5 Re2 25. Rab1 Nd3 26. Qc4 Qa8 27. Qg4 Qa7+ 28. Nd4 Bxd4+ 29. cxd4 Rxb2 30. Qe4 Rxb1 31. Rxb1 Nb4 32. Rc1 Qd7 33. Qe7 Qe6 34. Qxe6 fxe6 35. d7 Rd8 36. Rc8 Nc6 37. Rxc6 Rxd7 38. Rc4 Kf7 39. Kf2 Kf6 40. Ke3 Rd5 41. g4 Kg5 42. Rc6 e5 43. dxe5 Rxe5+ 44. Kf3 1/2-1/2

[Event "Zhukovsky op 04"]
[Site "Zhukovsky"]
[Date "2014.??.??"]
[Round "3"]
[White "Zakharova, Diana"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1865"]
[PlyCount "128"]
[EventDate "2014.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 e5 4. Bg2 Nc6 5. d3 Nf6 6. f4 Bg4 7. Nf3 exf4 8. Bxf4 Nd4 9. 0-0 Be7 10. h3 Bxf3 11. Bxf3 0-0 12. Bg2 Rb8 13. Ne2 Ne6 14. Be3 Ne8 15. Nf4 Bf6 16. Rb1 N8c7 17. Qg4 b5 18. a3 a5 19. Kh2 b4 20. axb4 axb4 21. Nh5 Be5 22. Nf4 Nd4 23. Rbc1 f5 24. Qh5 Qe8 25. Bd2 Qxh5 26. Nxh5 fxe4 27. dxe4 Rxf1 28. Bxf1 Nf3+ 29. Kg2 Nxd2 30. Rd1 Nxf1 31. Rxf1 Bxb2 32. Rd1 Be5 33. Nf4 b3 34. cxb3 Rxb3 35. Nd3 Bd4 36. h4 Ne6 37. Ne1 Rb2+ 38. Kh3 Rb3 39. Kg2 Be5 40. Nd3 Bxg3 41. Kxg3 c4 42. Kg4 Rxd3 43. Rc1 Nc5 44. Rxc4 Kf7 45. Kf5 Ne6 46. Kg4 g6 47. h5 Rd4 48. hxg6+ hxg6 49. Rc3 Rxe4+ 50. Kf3 d5 51. Ra3 g5 52. Ra7+ Kf6 53. Ra6 Rf4+ 54. Ke3 d4+ 55. Kd3 g4 56. Kd2 Rf2+ 57. Ke1 g3 58. Rb6 Ra2 59. Rd6 Ke5 60. Rc6 g2 61. Rc2 g1Q+ 62. Kd2 Qe3+ 63. Kd1 Ra1+ 64. Rc1 Rxc1# 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "8"]
[White "Avetisyan, Aleksey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2058"]
[BlackElo "1847"]
[PlyCount "106"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nf3 e5 4. dxe5 dxe5 5. Bc4 c6 6. Nc3 Be7 7. 0-0 Ngf6 8. h3 0-0 9. Be3 b5 10. Bd3 Qc7 11. a4 b4 12. Ne2 Rd8 13. Ng3 c5 14. b3 Nb6 15. Qe2 Bb7 16. Nd2 Nbd7 17. Nf5 Bf8 18. f3 Nh5 19. Qf2 Nf4 20. Bc4 Nb6 21. Bb5 a5 22. Rfd1 g6 23. Ng3 Ne6 24. Rac1 Nd4 25. Bf1 Nc8 26. Nc4 Bg7 27. Bd3 Ne7 28. Ne2 Nec6 29. Rb1 Bc8 30. Bg5 f6 31. Bd2 Be6 32. Be3 Rd7 33. Nxd4 Nxd4 34. Bxd4 exd4 35. Nb2 Bh6 36. Kf1 Be3 37. Qe2 Qh2 38. Ke1 Qg3+ 39. Kf1 Qh2 40. Ke1 Qg3+ 41. Kf1 Bxh3 42. Nc4 Qh2 43. Nxe3 dxe3 44. Ke1 Bxg2 45. Qxe3 Rad8 46. Qf2 f5 47. Bf1 Rxd1+ 48. Rxd1 Rxd1+ 49. Kxd1 Qd6+ 50. Bd3 fxe4 51. Qxg2 exd3 52. cxd3 Qxd3+ 53. Ke1 Qb1+ 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "4"]
[White "Ershov, Aleksey"]
[Black "Kazankov, Andrey"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1847"]
[BlackElo "2120"]
[PlyCount "47"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 Nd7 5. 0-0 Bd6 6. b3 Ngf6 7. Bb2 0-0 8. d3 e5 9. Re1 Re8 10. e3 b5 11. cxb5 cxb5 12. Nc3 b4 13. Ne2 Bb7 14. Qd2 a5 15. a3 Nc5 16. Qd1 Ba6 17. Nc1 Ncd7 18. e4 d4 19. Nd2 Nc5 20. axb4 axb4 21. Nc4 Qc7 22. f4 exf4 23. Nxd6 Qxd6 24. e5 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "9"]
[White "Ershov, Aleksey"]
[Black "Orekhovsky, Viktor"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1847"]
[BlackElo "2061"]
[PlyCount "66"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 c6 4. Bg2 Nf6 5. d4 Be7 6. 0-0 0-0 7. Nc3 Nbd7 8. Qc2 dxc4 9. e4 b5 10. a4 b4 11. Ne2 a5 12. Qxc4 Ba6 13. Qc2 Rc8 14. e5 Nd5 15. Be3 N7b6 16. Rfe1 c5 17. Qe4 c4 18. Qg4 Kh8 19. Bg5 h6 20. Bxh6 gxh6 21. Qh5 Kh7 22. Nh4 Bxh4 23. Be4+ Kg7 24. gxh4 f5 25. exf6+ Qxf6 26. Kh1 Rg8 27. Bg6 Nf4 28. Nxf4 Qxf4 29. Rg1 Kf6 30. Rg3 Bb7+ 31. Kg1 Bd5 32. Re1 Rcf8 33. Rg4 Qxg4+ 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "6"]
[White "Ershov, Aleksey"]
[Black "Temichev, Evgeniy"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1847"]
[BlackElo "1954"]
[PlyCount "56"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Be2 d6 5. 0-0 g6 6. d3 Bg7 7. Be3 Nge7 8. Nd2 0-0 9. f4 f5 10. exf5 Nxf5 11. Nc4 exf4 12. Bxf4 d5 13. Nd2 Ncd4 14. Nf3 Nxf3+ 15. Bxf3 d4 16. Ne4 Ne3 17. Bxe3 dxe3 18. c3 Qh4 19. Qb3+ Kh8 20. Nxc5 Be5 21. g3 Bxg3 22. hxg3 Qxg3+ 23. Bg2 Rf2 24. Qd5 Bh3 25. Qd4+ Kg8 26. Qd5+ Kh8 27. Qd4+ Kg8 28. Qd5+ Kh8 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Vatolin, Aleksey"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1847"]
[BlackElo "1730"]
[PlyCount "37"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c6 6. d4 d5 7. cxd5 cxd5 8. Nc3 Nc6 9. Bg5 Ne4 10. Bf4 Nxd4 11. Nxd4 Nxc3 12. bxc3 e5 13. Bxe5 Bxe5 14. Qb3 Bxd4 15. cxd4 Qf6 16. e3 Be6 17. Qxb7 Rfb8 18. Qc6 Rb6 19. Qxa8+ 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "5"]
[White "Lazarenko, Viktor"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2035"]
[BlackElo "1847"]
[PlyCount "103"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g3 e5 5. Nge2 Be7 6. Bg2 c6 7. 0-0 0-0 8. h3 Re8 9. Be3 Qc7 10. g4 b5 11. Ng3 a5 12. g5 Nxe4 13. Ncxe4 d5 14. Nc3 exd4 15. Qxd4 Bc5 16. Qf4 Bd6 17. Qh4 Bxg3 18. fxg3 Rxe3 19. Kh2 Bb7 20. Rae1 Rae8 21. Rxe3 Rxe3 22. Qg4 Nf8 23. Nd1 Bc8 24. Qf4 Qxf4 25. Rxf4 Re2 26. Rf2 Rxf2 27. Nxf2 Ne6 28. h4 Kf8 29. Nd3 f6 30. gxf6 gxf6 31. Bh3 Ke7 32. Bf5 h6 33. c3 Kd6 34. Nf2 Ke5 35. Bg6 f5 36. Nd3+ Kf6 37. Be8 Bb7 38. Bd7 Ba8 39. Kh3 Nf8 40. Bc8 Ng6 41. Nc5 Nf8 42. g4 fxg4+ 43. Kxg4 b4 44. h5 Ke5 45. a4 Nh7 46. Nd3+ Kf6 47. Nc5 Ke7 48. Kf5 Nf8 49. Nb3 c5 50. Nxc5 Bc6 51. Bb7 Be8 52. Ke5 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "1"]
[White "Orekhovsky, Vasily"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2119"]
[BlackElo "1847"]
[PlyCount "61"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. dxc5 e6 7. b4 Nxe5 8. Qa4+ Nd7 9. Ne5 Ngf6 10. Bb5 Bf5 11. Bg5 Qc7 12. Bxf6 gxf6 13. Nxd7 Ke7 14. Nxf8 Qe5+ 15. Kf1 Rhxf8 16. Qd1 Qf4 17. Qd2 Qh4 18. Bd3 Bxd3+ 19. Qxd3 Rg8 20. Nd2 Qg5 21. g3 h5 22. h4 Qe5 23. Re1 Qc7 24. Nb3 Rad8 25. Kg2 Rg6 26. Re3 f5 27. Qxf5 Rdg8 28. Rhe1 Kf8 29. Qxh5 b6 30. Qe5 Qe7 31. Qd6 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "7"]
[White "Tselyutin, Viktor"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1859"]
[BlackElo "1847"]
[PlyCount "59"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nf3 Ngf6 4. Nc3 e5 5. Be3 Be7 6. Be2 0-0 7. h3 Re8 8. dxe5 dxe5 9. Bc4 c6 10. Ng5 Rf8 11. a3 b5 12. Bb3 h6 13. Nf3 b4 14. axb4 Bxb4 15. Nd2 Nc5 16. Bxc5 Bxc5 17. 0-0 Qc7 18. Na4 Be7 19. Qe2 Rd8 20. Rfd1 c5 21. Nc3 a6 22. Nc4 Bb7 23. Rxd8+ Rxd8 24. Na5 Bc8 25. Nd5 Nxd5 26. Bxd5 Rd6 27. Nc4 Rg6 28. Qh5 Bf6 29. Qxg6 Bb7 30. Bxf7+ 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "3"]
[White "Yulchiev, Alimdzhan"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "A15"]
[BlackElo "1847"]
[PlyCount "51"]
[EventDate "2012.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 Nc6 3. g3 e6 4. Bg2 a5 5. Nc3 Be7 6. d4 d5 7. b3 0-0 8. 0-0 Bb4 9. Qc2 Bxc3 10. Qxc3 Ne4 11. Qc2 f5 12. Bb2 Nb4 13. Qc1 h6 14. Ne5 Qe8 15. a3 Nc6 16. c5 Nxe5 17. dxe5 c6 18. Bd4 Qg6 19. f3 Ng5 20. h4 Nf7 21. Kh2 Qh7 22. Bh3 g5 23. Rg1 Qg7 24. f4 g4 25. Bg2 h5 26. Rf1 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.23"]
[Round "7"]
[White "Lunin, Mikhail"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2077"]
[BlackElo "1779"]
[PlyCount "42"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 c5 5. Nf3 Nbd7 6. d4 cxd4 7. exd4 Bb4+ 8. Nbd2 Ne4 9. Bd3 Nxd2 10. Nxd2 Bxd2+ 11. Qxd2 b6 12. c4 dxc4 13. Bxc4 0-0 14. 0-0 Bb7 15. Rac1 Nf6 16. Rfd1 Bd5 17. Qb4 Rc8 18. f3 Bxc4 19. Rxc4 Rxc4 20. Qxc4 Nd5 21. Rc1 h6 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.22"]
[Round "6"]
[White "Ibragimov, Ali"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2091"]
[BlackElo "1779"]
[PlyCount "57"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e5 7. Ndb5 a6 8. Na3 Be7 9. Nc4 Be6 10. Bxf6 gxf6 11. Nd5 Bxd5 12. exd5 Nd4 13. c3 Nf5 14. Qg4 b5 15. Nd2 Qd7 16. Bd3 Nh6 17. Qg7 0-0-0 18. Qxh6 f5 19. c4 Rhg8 20. cxb5 Bg5 21. Qh3 e4 22. Nc4 Kb7 23. bxa6+ Kc7 24. Be2 Rg6 25. Qc3 Bf6 26. Qe3 Kb8 27. Na5 f4 28. Qb6+ Ka8 29. Bb5 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.21"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Buchkov, Nikolay"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "1779"]
[BlackElo "1906"]
[PlyCount "58"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a4 Nbc6 8. Nf3 Qa5 9. Bd2 Bd7 10. Be2 c4 11. 0-0 0-0-0 12. Ng5 Rdf8 13. Bh5 Nd8 14. f4 f6 15. Nf3 f5 16. Ng5 h6 17. Nh3 Rfg8 18. Kh1 g6 19. Be2 Nf7 20. Qc1 Rh7 21. Rf3 Rhg7 22. Rg3 Nc6 23. Be1 Qd8 24. Bd2 Qe7 25. a5 a6 26. Qb2 Na7 27. Qb4 Nd8 28. Ng1 Nb5 29. Qxe7 Rxe7 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.20"]
[Round "4"]
[White "Mozgalov, Viktor"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1959"]
[BlackElo "1779"]
[PlyCount "122"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 Nbd7 6. e3 h6 7. Bxf6 Bxc3+ 8. bxc3 Qxf6 9. cxd5 exd5 10. Bd3 0-0 11. 0-0 Re8 12. Qd2 c6 13. Rae1 Qd6 14. Bb1 Nf6 15. Qb2 b6 16. Rc1 Rb8 17. Rfe1 Be6 18. Ne5 Ng4 19. Nxg4 Bxg4 20. f3 Bd7 21. e4 dxe4 22. fxe4 c5 23. e5 Qe6 24. Rf1 Bc6 25. Qc2 Qg4 26. Qf2 f6 27. Bf5 Qg5 28. h4 Qh5 29. Rce1 Rf8 30. e6 g5 31. e7 Rfe8 32. g4 Qxh4 33. Qxh4 gxh4 34. Be6+ Kg7 35. d5 Rxe7 36. dxc6 Rbe8 37. Kf2 Rxe6 38. c7 Rxe1 39. Rxe1 Rc8 40. Re7+ Kg6 41. c4 f5 42. gxf5+ Kxf5 43. a4 Kf6 44. Rh7 Kg5 45. Kf3 Rf8+ 46. Kg2 Kg6 47. Rd7 Rc8 48. Kh3 Kf6 49. Kxh4 Ke6 50. Rh7 Kd6 51. Rxh6+ Kxc7 52. Rh7+ Kb8 53. Kg3 Rc7 54. Rh8+ Kb7 55. Kf3 Ka6 56. Ke3 Rd7 57. Rh1 Ka5 58. Ra1 Rd4 59. Rc1 Kb4 60. a5 bxa5 61. Rb1+ Kxc4 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.19"]
[Round "3"]
[White "Bataev, Sergey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1779"]
[PlyCount "51"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 e6 7. Bd3 Bb4 8. 0-0 a5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qe7 12. e5 Nd5 13. Nxd5 cxd5 14. a3 Bc5 15. c3 h5 16. b4 Ba7 17. h3 Bb7 18. Be2 g4 19. hxg4 hxg4 20. Bxg4 Qg5 21. Qf3 Rg8 22. Bh3 Qxg3 23. Qxg3 Rxg3 24. Rac1 Rc8 25. Kh2 Rgxc3 26. bxa5 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.18"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Yulchiev, Alimdzhan"]
[Result "1/2-1/2"]
[ECO "E22"]
[WhiteElo "1779"]
[PlyCount "40"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6 6. Nf3 0-0 7. Bg5 Bxc5 8. e3 b6 9. Be2 Be7 10. 0-0 Bb7 11. Rfd1 Nc5 12. Qc2 Nfe4 13. Bxe7 Qxe7 14. Nxe4 Nxe4 15. Nd4 d5 16. cxd5 Bxd5 17. f3 Rfc8 18. Qa4 Nc5 19. Qa3 Bb7 20. Bf1 h6 1/2-1/2

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2011.02.17"]
[Round "1"]
[White "Ershov, Aleksey"]
[Black "Smirnov, Yury Vladimirovic"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1779"]
[BlackElo "2189"]
[PlyCount "97"]
[EventDate "2011.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 f5 4. Bg2 Nf6 5. 0-0 c6 6. b3 Be7 7. Bb2 0-0 8. d3 Qe8 9. Nbd2 Qh5 10. Ne5 Nbd7 11. e4 Qe8 12. exf5 exf5 13. Ndf3 Bd6 14. Re1 Qh5 15. Nxd7 Bxd7 16. Ne5 Be8 17. cxd5 Nxd5 18. Bxd5+ cxd5 19. Qxh5 Bxh5 20. f4 Bb4 21. Rec1 Rac8 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Bxc1 Bc3 25. Kf2 Kf8 26. h3 Bd1 27. Ba3+ Ke8 28. Bc5 b6 29. Bd6 Kd8 30. Ke3 d4+ 31. Kf2 g6 32. g4 a5 33. Nf3 Bc2 34. gxf5 gxf5 35. Be5 Bxd3 36. Bxd4 Bxd4+ 37. Nxd4 Ke7 38. Ke3 Bb1 39. a3 Kd6 40. Ne2 Kc5 41. Kd2 Be4 42. Kc3 Bg2 43. h4 Kd5 44. Ng3 Be4 45. Nh5 Ke6 46. Kd4 Bc6 47. b4 axb4 48. axb4 Bb5 49. Ng3 1/2-1/2

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "4"]
[White "Buchkov, Nikolay"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1906"]
[BlackElo "1779"]
[PlyCount "40"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Nbd7 5. Bc4 Bg7 6. 0-0 0-0 7. h3 c6 8. Be3 b5 9. Bd3 a5 10. a3 Nb6 11. Re1 Qc7 12. Bf4 Bd7 13. e5 Nfd5 14. Nxd5 Nxd5 15. Bg3 c5 16. dxc5 Qxc5 17. exd6 exd6 18. c3 Be6 19. Rc1 Qb6 20. Qe2 Rab8 1/2-1/2

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Beliy, Gennady"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1779"]
[BlackElo "1904"]
[PlyCount "115"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nf3 e6 6. 0-0 d5 7. d3 Qc7 8. e5 Ne7 9. Na4 Ng6 10. Re1 Be7 11. Be3 d4 12. Bd2 0-0 13. h4 f6 14. h5 Nxe5 15. Nxe5 fxe5 16. Qg4 Rf5 17. Bh6 Bf8 18. Bg5 Qf7 19. Re2 Kh8 20. Rae1 h6 21. Bd2 Bd6 22. Qe4 Bb7 23. g4 Rf3 24. Qg6 Rf8 25. Qxf7 R8xf7 26. Nb6 Kh7 27. a4 Bc7 28. Nc4 Bc8 29. Rf1 e4 30. Rxe4 Bg3 31. Be1 Bc7 32. Bd2 Rh3 33. Ba5 Bf4 34. f3 Rg3+ 35. Kf2 Bb8 36. Ke2 Rg2+ 37. Rf2 Rg1 38. Bb6 Bg3 39. Rf1 Rg2+ 40. Kd1 Bf2 41. Nd6 Rf8 42. Re2 Bg3 43. Rxg2 Bxd6 44. g5 hxg5 45. Rxg5 e5 46. Ke2 Bf5 47. Rfg1 Rf7 48. Rg6 Bf8 49. Rxc6 Rb7 50. a5 Bd7 51. Rc7 Rxc7 52. Bxc7 Be8 53. Rg5 Kh6 54. Rxe5 Bxh5 55. Re6+ Kg5 56. Rxa6 Kh4 57. Kf2 Kh3 58. Bd6 1-0

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "9"]
[White "Ershov, Aleksey"]
[Black "Epishkin, Vladimir"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1779"]
[BlackElo "1883"]
[PlyCount "124"]
[EventDate "2011.02.09"]
[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 b6 2. Nf3 Bb7 3. b3 Nf6 4. Bb2 g6 5. e3 Bg7 6. Be2 0-0 7. Nc3 d6 8. d4 Nbd7 9. Qc2 Re8 10. 0-0 c6 11. Rfd1 Qc7 12. Rac1 Rad8 13. a3 a6 14. Nd2 Nf8 15. Bf3 Ne6 16. g3 Ng5 17. Bg2 h6 18. e4 Bc8 19. Rf1 Bg4 20. f3 Bd7 21. d5 c5 22. h4 Ngh7 23. Ne2 a5 24. a4 Qc8 25. Kh2 Nf8 26. g4 e6 27. Ng3 e5 28. Nb1 Bxg4 29. fxg4 Qxg4 30. Rf3 Qxh4+ 31. Kg1 N8h7 32. Nf1 Ng5 33. Rxf6 Bxf6 34. Qf2 Nh7 35. Ne3 h5 36. Rf1 Qxf2+ 37. Kxf2 Bg5 38. Bc1 Rf8 39. Bh3 Kg7 40. Nc3 Bf4 41. Ne2 Ng5 42. Bg2 f6 43. Kg1 Bxe3+ 44. Bxe3 Nh7 45. Bh3 Ng5 46. Bg2 h4 47. Kh2 Rh8 48. Bxg5 fxg5 49. Bh3 Rhf8 50. Rxf8 Rxf8 51. Kg2 Kh6 52. Bg4 Rf6 53. Kg1 h3 54. Nc3 Rf4 55. Bxh3 Rf3 56. Nb5 Rxh3 57. Nxd6 Rxb3 58. Nf7+ Kg7 59. Nxe5 Kf6 60. Nd7+ Ke7 61. Nb8 Kd6 62. Kf2 Ke5 0-1

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "1"]
[White "Ershov, Aleksey"]
[Black "Ibragimov, Ali"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1779"]
[BlackElo "2091"]
[PlyCount "38"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Be3 Nc6 7. Bb5 a6 8. Bxc6+ bxc6 9. Qe2 Be7 10. 0-0-0 0-0 11. dxc5 Rb8 12. Nf3 Qa5 13. Ne5 Bd7 14. g4 Rxb2 15. Kxb2 Rb8+ 16. Kc1 Qxc3 17. Nxd7 Ne4 18. Bd4 Qa3+ 19. Bb2 Qxb2# 0-1

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "6"]
[White "Ershov, Aleksey"]
[Black "Tarabtsev, Ivan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1779"]
[BlackElo "2001"]
[PlyCount "70"]
[EventDate "2011.02.09"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. Qe2 0-0 9. 0-0 c5 10. c3 b6 11. Bg5 Bb7 12. Rad1 Qc7 13. Bb1 Rfe8 14. Rfe1 Rad8 15. Ne5 cxd4 16. cxd4 h6 17. Nxf7 Kxf7 18. Qxe6+ Kf8 19. Qh3 hxg5 20. Bg6 Bd5 21. Nf5 Ng8 22. Qe3 Qf4 23. Qc3 Rc8 24. Qh3 Bf6 25. Bxe8 Rxe8 26. Qa3+ Be7 27. Qh3 g4 28. Qh7 Qg5 29. Ng3 Ndf6 30. Qc2 Nh6 31. Re5 Qf4 32. Rde1 Qxd4 33. Qc7 Bc5 34. Rxe8+ Nxe8 35. Rxe8+ Kxe8 0-1

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "3"]
[White "Ershov, Aleksey"]
[Black "Temichev, Evgeniy"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1779"]
[BlackElo "1947"]
[PlyCount "94"]
[EventDate "2011.02.09"]
[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 d6 3. Nf3 g6 4. Be3 Nf6 5. Nc3 Bg7 6. h3 0-0 7. Qd2 b5 8. Bd3 b4 9. Ne2 Qb6 10. Bh6 d5 11. Bxg7 Kxg7 12. e5 Ne4 13. Qe3 c5 14. c3 bxc3 15. bxc3 cxd4 16. Qxd4 Qxd4 17. cxd4 f5 18. exf6+ Nxf6 19. Rc1 Nbd7 20. Ng5 Nb6 21. Nf4 Kh6 22. Nge6 Bxe6 23. Nxe6 Rfc8 24. Ke2 Nc4 25. g4 Rc6 26. Nc5 Nd6 27. Ne6 Nc4 28. Nc5 Rb8 29. f4 Ne8 30. h4 Kg7 31. h5 Rb2+ 32. Rc2 Rcb6 33. hxg6 hxg6 34. Nb3 Rxc2+ 35. Bxc2 Ra6 36. Bb1 Re6+ 37. Kf2 Nf6 38. f5 gxf5 39. Bxf5 Re3 40. Nc5 Ra3 41. Ne6+ Kg8 42. g5 Rxa2+ 43. Kf3 Ne4 44. Bxe4 Nd2+ 45. Kf4 Nxe4 46. g6 Rf2+ 47. Ke5 Ng3 0-1

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "2"]
[White "Pozhidaev, Sergey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1779"]
[PlyCount "158"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. 0-0 a6 5. d4 b5 6. Be2 cxd4 7. Nxd4 Bb7 8. Nf3 Nf6 9. Bg5 Be7 10. Nbd2 0-0 11. Re1 Rc8 12. c4 bxc4 13. Bxc4 Na5 14. Bd3 d5 15. e5 Nd7 16. Bxe7 Qxe7 17. a3 Nb6 18. b4 Nac4 19. Qe2 Rc7 20. Nb3 Na4 21. Rec1 Rfc8 22. Rc2 f6 23. Nbd4 fxe5 24. Nxe5 Qf6 25. Nxc4 dxc4 26. Qxe6+ Qxe6 27. Nxe6 cxd3 28. Rxc7 Rxc7 29. Nxc7 Nc3 30. h3 d2 31. a4 d1Q+ 32. Rxd1 Nxd1 33. b5 axb5 34. axb5 Nc3 35. Ne6 Nxb5 36. Nc5 Bd5 37. g3 Kf7 38. f4 Nc3 39. Nd3 Ne4 40. g4 Ke6 41. Kh2 Bc4 42. Ne1 Be2 43. Ng2 Nf6 44. Ne3 g6 45. Kg3 Nd5 46. Nc2 Bd3 47. Nd4+ Kd6 48. f5 gxf5 49. gxf5 Ke5 50. Nf3+ Kxf5 51. h4 Nf6 52. Nd4+ Kg6 53. Kf4 Kh5 54. Nf3 h6 55. Kg3 Nd7 56. Nd4 Ne5 57. Ne6 Kg6 58. Nf4+ Kf5 59. Nd5 Bc4 60. Nb4 Ke4 61. Nc2 Nd3 62. Kg4 Bb3 63. Na3 Bd1+ 64. Kg3 Nf4 65. Nb5 Nh5+ 66. Kf2 Kf4 67. Nd6 Nf6 68. Kg2 Kg4 69. Kh2 Bb3 70. Nc8 Kxh4 71. Ne7 Ng4+ 72. Kg2 Kg5 73. Nc6 Bd5+ 74. Kg3 Bxc6 75. Kh3 Nf6 76. Kg3 h5 77. Kh3 Ne4 78. Kg2 Kg4 79. Kh2 Ng5 0-1

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "7"]
[White "Shebchenko, Vladimir"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1931"]
[BlackElo "1779"]
[PlyCount "29"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Bd3 a6 8. Na3 b5 9. Ne2 Nf6 10. 0-0 Bc5 11. Bf4 d6 12. Kh1 0-0 13. Bg3 Nh5 14. f4 Nxg3+ 15. Nxg3 1/2-1/2

[Event "Zhukovsky-A 02"]
[Site "Zhukovsky"]
[Date "2011.02.09"]
[Round "8"]
[White "Spitsyn, Mikhail"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1870"]
[BlackElo "1779"]
[PlyCount "32"]
[EventDate "2011.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 h6 4. Bh4 c5 5. Bxf6 exf6 6. dxc5 d4 7. Ne4 Bf5 8. Nd6+ Bxd6 9. cxd6 Qxd6 10. c3 Nc6 11. e3 0-0 12. cxd4 Rfe8 13. Bd3 Nxd4 14. Bxf5 Qb4+ 15. Qd2 Qxd2+ 16. Kxd2 Nxf5 1/2-1/2

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.06"]
[Round "9.213"]
[White "Ershov, Aleksey"]
[Black "Vasilyev, Vasily"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1779"]
[BlackElo "2006"]
[PlyCount "92"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 a6 7. Bg5 h6 8. Bxf6 gxf6 9. f4 e6 10. Qh5 Qb6 11. 0-0-0 Qe3+ 12. Kb1 Qxf4 13. Be2 Qg5 14. Rhf1 Be7 15. Qf3 Ne5 16. Qh3 Bd7 17. Nd4 0-0-0 18. g3 Kb8 19. Nf3 Nxf3 20. Bxf3 Bc6 21. Qg2 Rc8 22. Qe2 Rc7 23. Bh5 Qg7 24. Qe3 Rhc8 25. Rd2 Be8 26. h4 Rc5 27. g4 b5 28. Nd1 b4 29. Nf2 Ba4 30. Nd3 R5c7 31. Nxb4 Bb5 32. Qb6+ Rb7 33. Nxa6+ Ka8 34. Qa5 Bxf1 35. Rd4 Ra7 36. Ra4 Rxa6 37. Qb4 Qf8 38. Rxa6+ Bxa6 39. Qb6 Bb7 40. Qa5+ Kb8 41. g5 fxg5 42. Be2 Qd8 43. Qb5 Qc7 44. c3 gxh4 45. Qh5 Bxe4+ 46. Kc1 Qc5 0-1

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.05"]
[Round "8.194"]
[White "Ershov, Aleksey"]
[Black "Samatov, Anatolij"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1779"]
[BlackElo "2034"]
[PlyCount "42"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nc6 9. Nb3 0-0 10. 0-0-0 Qc7 11. g4 b5 12. Bg2 Bb7 13. Kb1 b4 14. Ne2 a5 15. h4 a4 16. Nd2 Rfc8 17. Bxf6 Bxf6 18. g5 Bxb2 19. Kxb2 Ne5 20. fxe5 Qxc2+ 21. Ka1 b3 0-1

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.04"]
[Round "7.228"]
[White "Komarov, Anatoly"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1973"]
[BlackElo "1779"]
[PlyCount "74"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Qxd4 e6 6. Nf3 Nc6 7. Qg4 Qc7 8. Qg3 d6 9. Bb5 Bd7 10. exd6 Qxd6 11. Nbd2 a6 12. Qxd6 Bxd6 13. Ne4 Bf4 14. Bc4 Bxc1 15. Rxc1 Nf4 16. g3 b5 17. gxf4 bxc4 18. Nd6+ Ke7 19. Nxc4 Rab8 20. Rg1 g6 21. Nfe5 Nxe5 22. fxe5 Rhc8 23. b3 Rc5 24. f4 a5 25. Nd2 Bc6 26. c4 f6 27. exf6+ Kxf6 28. Ke2 Rh5 29. Nf1 Rh4 30. Ke3 Rd8 31. a3 h6 32. Rc2 e5 33. Rf2 exf4+ 34. Rxf4+ Rxf4 35. Kxf4 Rd3 36. Rg3 g5+ 37. Kg4 Rd4+ 0-1

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.03"]
[Round "6.9"]
[White "Ershov, Aleksey"]
[Black "Mamedov, Renat"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1779"]
[BlackElo "1774"]
[PlyCount "117"]
[EventDate "2011.01.29"]
[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. Be3 Qb6 6. Qc1 c5 7. c3 Nc6 8. Be2 cxd4 9. Nxd4 Nxd4 10. cxd4 Bxb1 11. Rxb1 Bb4+ 12. Kf1 Bf8 13. Qc2 Ne7 14. b4 Rc8 15. Qa4+ Nc6 16. b5 Qa5 17. Qb3 Nb4 18. g4 Qxa2 19. Qxa2 Nxa2 20. Ra1 Rc2 21. Bd3 Rb2 22. Kg2 Nb4 23. Rxa7 Nxd3 24. Rxb7 Be7 25. Ra1 Bd8 26. Ra8 0-0 27. Rbb8 Be7 28. Bg5 Rxf2+ 29. Kg3 f6 30. exf6 gxf6 31. Rxf8+ Bxf8 32. Bh6 Kf7 33. Rxf8+ Kg6 34. Bc1 Ra2 35. Be3 Rb2 36. Rb8 Rb3 37. h4 Ne1 38. Kf2 h5 39. gxh5+ Kxh5 40. b6 Kg4 41. Rg8+ Kf5 42. b7 Nd3+ 43. Ke2 Rxb7 44. Kxd3 Rh7 45. Bf2 e5 46. dxe5 fxe5 47. Bg3 Rh5 48. Rd8 Kg4 49. Be1 Kf5 50. Rxd5 Kf4 51. Rd8 e4+ 52. Kd4 Kf3 53. Re8 Rh7 54. Re5 Rd7+ 55. Rd5 Rh7 56. Rf5+ Ke2 57. Bg3 e3 58. Ke4 Re7+ 59. Be5 1-0

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.02"]
[Round "5.234"]
[White "Malov, Lev Pavlovich"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2029"]
[BlackElo "1779"]
[PlyCount "57"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 d5 5. b3 Bd6 6. Nbd2 0-0 7. Bb2 Nc6 8. 0-0 Re8 9. Ne5 Nd7 10. Bxh7+ Kf8 11. Nxd7+ Bxd7 12. Bd3 cxd4 13. exd4 Qh4 14. Nf3 Qf6 15. Bb5 Ke7 16. Bxc6 bxc6 17. Ne5 Rh8 18. f4 Qh4 19. h3 Qh7 20. Qd3 g6 21. a4 Qg7 22. Ba3 Bxa3 23. Rxa3 Rh4 24. Qa6 Rd8 25. Qxa7 Ke8 26. Qc5 g5 27. fxg5 Qxg5 28. b4 Rxh3 29. Rxh3 1-0

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.02.01"]
[Round "4.224"]
[White "Ershov, Aleksey"]
[Black "Baskakov, Nikolay"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1779"]
[BlackElo "2009"]
[PlyCount "46"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Ne2 Nc6 6. Nbc3 0-0 7. f3 e5 8. Be3 Nh5 9. d5 Nd4 10. Bc2 c5 11. dxc6 Qb6 12. Bxd4 exd4 13. cxb7 Bxb7 14. Nd5 Qc5 15. Qd3 Bxd5 16. cxd5 Qb4+ 17. Kf2 Rac8 18. Bb3 a5 19. a3 Qb6 20. Ba4 Qxb2 21. g3 Rc3 22. Qb1 Qd2 23. Kg2 Qxe2+ 0-1

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.01.31"]
[Round "3.237"]
[White "Aliekhin, Vladislav Alekseevi"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2048"]
[BlackElo "1779"]
[PlyCount "60"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. 0-0 b5 10. a3 Be7 11. Qd2 Qc7 12. Rad1 Rc8 13. h3 h6 14. Be3 Nb6 15. Bxb6 Qxb6 16. Nd5 Bxd5 17. exd5 0-0 18. c3 Ne4 19. Qd3 f5 20. Nd2 Bh4 21. Nxe4 fxe4 22. Qxe4 Rf4 23. Qd3 Bxf2+ 24. Kh2 e4 25. Qc2 Qe3 26. Bg4 Qg3+ 27. Kh1 Rcf8 28. Qe2 Be3 29. Rxf4 Bxf4 30. Kg1 Be5 0-1

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.01.30"]
[Round "2.212"]
[White "Volkovich, Maksim"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2033"]
[BlackElo "1779"]
[PlyCount "81"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. g4 Be7 11. 0-0-0 Nb6 12. Na5 Qc7 13. g5 Nh5 14. Nd5 Bxd5 15. exd5 0-0 16. Nc6 Nc4 17. Bxc4 bxc4 18. Qc3 f5 19. Rhg1 f4 20. Bf2 g6 21. Qxc4 Rfc8 22. Rd3 Ng7 23. Rc3 Qd7 24. Qb3 Rc7 25. Nxe5 Qc8 26. Nc6 Qh3 27. Qb6 Rd7 28. Nxe7+ Rxe7 29. Qxd6 Re2 30. Bd4 Rae8 31. b3 Nf5 32. Qxf4 Nxd4 33. Qxd4 Qxh2 34. d6 R2e3 35. Rd1 Rxc3 36. Qxc3 Qf4+ 37. Qd2 Qxf3 38. d7 Rd8 39. Qa5 Qe3+ 40. Kb2 Qe7 41. Qxa6 1-0

[Event "Moscow op-E"]
[Site "Moscow"]
[Date "2011.01.29"]
[Round "1.193"]
[White "Ershov, Aleksey"]
[Black "Makhmutov, Rail"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1779"]
[BlackElo "2191"]
[PlyCount "68"]
[EventDate "2011.01.29"]
[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 Nf6 2. Nc3 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d5 7. cxd5 Nxd5 8. a3 Nc6 9. Qc2 Bg4 10. h3 Be6 11. d3 Rc8 12. Nxd5 Bxd5 13. Be3 Qd7 14. Kh2 b6 15. Rab1 Rfd8 16. Nd2 e6 17. Qa4 Qb7 18. f3 Nd4 19. Rf2 Nf5 20. Bg5 f6 21. e4 b5 22. Qa5 fxg5 23. exd5 exd5 24. Nb3 Qb8 25. f4 gxf4 26. gxf4 c4 27. Nd2 Bh6 28. Qa6 Bxf4+ 29. Kh1 Ng3+ 30. Kg1 Qd6 31. Qxa7 Nf5 32. Re2 cxd3 33. Ne4 dxe4 34. Rxe4 Bh2+ 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Kazankov, Andrey"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1779"]
[BlackElo "2095"]
[PlyCount "82"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Nc6 7. b4 c4 8. a4 h6 9. Be2 Nge7 10. Na3 0-0-0 11. a5 Nxa5 12. bxa5 Qa6 13. Bb2 Nc6 14. Nc2 Nxa5 15. Qb1 Qb6 16. Nd2 Nc6 17. Ba3 Qc7 18. Bxf8 Rdxf8 19. Nb4 a5 20. Nc2 f6 21. exf6 gxf6 22. Qb2 e5 23. dxe5 fxe5 24. Ne3 Be6 25. Qb5 Qf7 26. 0-0 Rhg8 27. Kh1 Qg7 28. g3 Bh3 29. Ng2 e4 30. Qc5 Qxc3 31. Qxd5 Rg5 32. Nxe4 Rxd5 33. Nxc3 Rc5 34. Na4 Re5 35. Bxc4 b5 36. Nb6+ Kb7 37. Bxb5 Rxb5 38. Nc4 Rc5 39. Nce3 Nd4 40. Rfb1+ Ka6 41. Nf4 Bd7 1/2-1/2

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "4"]
[White "Ershov, Aleksey"]
[Black "Kopylov, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1779"]
[BlackElo "1756"]
[PlyCount "93"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nd2 Nd7 6. h4 h5 7. Be2 Bg6 8. Ngf3 Ne7 9. c4 Nf5 10. Qb3 Qb6 11. cxd5 exd5 12. Ng5 Nxd4 13. Bxd4 Qxd4 14. e6 Nc5 15. exf7+ Bxf7 16. Qf3 Qf6 17. Qe3+ Ne6 18. 0-0 Bc5 19. Qb3 0-0-0 20. Nxf7 Nd4 21. Qh3+ Kb8 22. Nxd8 Nxe2+ 23. Kh1 Rxd8 24. Rae1 Nf4 25. Qg3 Bd6 26. Qg5 Qxg5 27. hxg5 Nd3 28. Re6 Nxb2 29. Nf3 Nd3 30. g3 Nc5 31. Rg6 Rd7 32. Nh4 Ne4 33. Nf5 Be5 34. Re6 Bc3 35. Re8+ Kc7 36. g6 Bf6 37. Kg2 Nc3 38. Re6 Ne4 39. Rh1 c5 40. Rxh5 c4 41. f3 c3 42. fxe4 c2 43. Rh1 d4 44. Rxf6 gxf6 45. g7 Rxg7 46. Nxg7 d3 47. Ne6+ 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "9"]
[White "Ershov, Aleksey"]
[Black "Likhachev, Oleg"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1779"]
[BlackElo "1844"]
[PlyCount "77"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 d5 7. cxd5 Nxd5 8. Ba3 Nde7 9. 0-0 0-0 10. Qb3 Rb8 11. Ng5 Qxd2 12. e3 Bg4 13. h3 Be2 14. Rfe1 h6 15. Ne4 Qd3 16. Nc5 Qc4 17. Nd7 Qa6 18. Bxc6 Nxc6 19. Nxf8 Rxf8 20. Bxf8 Kxf8 21. Qd5 Bc4 22. Qc5+ Kg8 23. e4 Be6 24. Kg2 Qa4 25. Qe3 b6 26. Qd3 Qa3 27. Qb5 Bd7 28. Red1 Qe7 29. Qd5 Be8 30. a4 Kh7 31. Rd3 Qf6 32. Rf3 Qg6 33. Rd1 f6 34. Re3 Na5 35. Qe6 Bxa4 36. Rd8 Bb3 37. Qc8 Qf7 38. Rh8+ Kg6 39. Qf5# 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "7"]
[White "Ershov, Aleksey"]
[Black "Shivokhin, Boris M"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1779"]
[BlackElo "2057"]
[PlyCount "72"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. Bb2 Bg7 11. g3 Qb4+ 12. Qd2 Qxd2+ 13. Nxd2 Ne7 14. 0-0-0 0-0 15. Ne4 Rfd8 16. Bh3 Bc8 17. Nf6+ Bxf6 18. exf6 Nf5 19. Bxf5 gxf5 20. Be5 d6 21. c5 Re8 22. cxd6 cxd6 23. Rxd6 Be6 24. f4 Bd5 25. Re1 a5 26. Kb2 a4 27. Re3 axb3 28. axb3 h5 29. Rd7 Ra6 30. Rb7 Rea8 31. Rb8+ Kh7 32. Rxa8 Rxa8 33. Bd6 Be4 34. Be7 Ra5 35. Kc3 Ra2 36. h4 Rf2 1/2-1/2

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Skibinskaya, Nadezhda"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1779"]
[PlyCount "61"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 a6 10. a4 Nd7 11. Bxe7 Qxe7 12. f4 Nb6 13. Bd3 Bd7 14. a5 Nc8 15. Nd5 Qd8 16. f5 f6 17. Bc4 Kh8 18. Rf3 Ne7 19. Nf4 Qe8 20. Rh3 h6 21. g4 Kh7 22. g5 Bxf5 23. exf5 Nxf5 24. Bd3 fxg5 25. Nh5 Qd7 26. Rf3 g6 27. Bxf5 gxf5 28. Nf6+ Rxf6 29. Qxf6 f4 30. Re1 Qg4+ 31. Rg3 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "3"]
[White "Ibragimov, Ali"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2091"]
[BlackElo "1779"]
[PlyCount "46"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Bxf6 Qxf6 8. Nd5 Qd8 9. Nf5 g6 10. Nfe3 Be6 11. a4 Nc6 12. Qd2 Bh6 13. Bc4 Rc8 14. 0-0 Nd4 15. Qb4 Bxe3 16. fxe3 Nxc2 17. Nf6+ Kf8 18. Bxe6 Nxb4 19. Nd7+ Ke7 20. Rxf7+ Kxe6 21. Raf1 Rc7 22. Nf8+ Rxf8 23. Rxf8 Qg5 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "8"]
[White "Lavrentjeva, Galina"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2073"]
[BlackElo "1779"]
[PlyCount "115"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 Nf6 7. 0-0 Nxd4 8. Qxd4 Bc5 9. Qd3 0-0 10. Bg5 Qe5 11. Bh4 b6 12. Rad1 a5 13. Kh1 Qf4 14. Bg3 Qh6 15. Qf3 Bb7 16. Be5 d6 17. Bxd6 Rfc8 18. Be5 Rd8 19. Bd3 Bd4 20. Bxf6 Bxf6 21. Qe2 Be5 22. g3 g5 23. Na4 Rd6 24. Qg4 Kh8 25. Qf3 f6 26. Qe3 Bd4 27. Qe2 Bc6 28. Nc3 Rad8 29. f3 Be5 30. Kg2 Qg7 31. Bc4 Qc7 32. Rxd6 Rxd6 33. Rd1 Kg7 34. Rxd6 Qxd6 35. Qd3 Qb4 36. Bb3 a4 37. a3 Qe7 38. Bc4 h5 39. Qe3 Qc7 40. Bxe6 h4 41. gxh4 Bxh2 42. hxg5 Qg3+ 43. Kf1 fxg5 44. Qd4+ Kg6 45. Bf5+ Kf7 46. Qf2 Qf4 47. Kg2 Bb7 48. Ne2 Qd6 49. Qd4 Qc7 50. Qc3 Qb8 51. Qc4+ Kg7 52. Qe6 Be5 53. Qe7+ Kg8 54. Qxg5+ Kf8 55. Qh6+ Bg7 56. Qe6 Ba6 57. Bg6 Qc7 58. Qe8# 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "1"]
[White "Lazarenko, Viktor"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2123"]
[BlackElo "1779"]
[PlyCount "59"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Nbd7 9. g4 Nb6 10. g5 Nfd7 11. h4 Qc7 12. Qd2 Nc4 13. Bxc4 Qxc4 14. 0-0-0 a5 15. Qd3 a4 16. Qxc4 Bxc4 17. Nd2 Be6 18. a3 Nc5 19. f4 exf4 20. Bxf4 Rc8 21. Kb1 Be7 22. Nf3 Bg4 23. Rhf1 Bxf3 24. Rxf3 Rc6 25. Nd5 Bd8 26. Nb4 Rb6 27. Bxd6 Ne6 28. e5 Bc7 29. Bxc7 Nxc7 30. Rc3 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "6"]
[White "Zhukovsky, Viacheslav"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2157"]
[BlackElo "1779"]
[PlyCount "93"]
[EventDate "2011.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c6 2. d4 d5 3. e3 Nf6 4. Bd3 g6 5. h3 Bg7 6. 0-0 Nbd7 7. b3 0-0 8. Bb2 Re8 9. c4 Ne4 10. Bxe4 dxe4 11. Ng5 e5 12. Nxe4 exd4 13. Nd6 dxe3 14. Qe2 Bxb2 15. Qxb2 Re6 16. Nxc8 exf2+ 17. Qxf2 Rf6 18. Qe2 Rxf1+ 19. Qxf1 Rxc8 20. Nc3 Qf6 21. Qd3 Ne5 22. Qe3 Rd8 23. Rf1 Qd6 24. Qxa7 Qd4+ 25. Qxd4 Rxd4 26. Rd1 Rxd1+ 27. Nxd1 f5 28. Kf2 Kf7 29. Ke3 Kf6 30. Nb2 g5 31. b4 h5 32. a4 g4 33. a5 Kg5 34. b5 f4+ 35. Kf2 gxh3 36. gxh3 cxb5 37. cxb5 Kh4 38. Na4 Kxh3 39. Nc5 Kg4 40. Nxb7 Nd3+ 41. Kf1 h4 42. a6 h3 43. a7 f3 44. a8Q h2 45. Qg8+ Kh3 46. Qh7+ Kg3 47. Nd6 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "1"]
[White "Ershov, Aleksey"]
[Black "Beliy, Gennady"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1771"]
[BlackElo "1906"]
[PlyCount "58"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. e3 Nc6 4. Bb5 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Qc7 8. Bb2 f6 9. Bxc6+ bxc6 10. Nxg6 hxg6 11. c4 e6 12. Qc2 f5 13. f4 Bd6 14. Nc3 Nf6 15. cxd5 Nxd5 16. g5 Nb4 17. Qb1 Bxf4 18. exf4 Qxf4 19. Ne2 Qf3 20. Rg1 Nd3+ 21. Kd1 Rxh3 22. Kc2 Nb4+ 23. Kd1 Rh2 24. Re1 Nd3 25. Be5 Nxe5 26. Qc2 Nd3 27. Qc3 Nxe1 28. Qc4 Kf7 29. Qa6 Re8 0-1

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "9"]
[White "Ershov, Aleksey"]
[Black "Leschenko, Wjatcheslaw"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1771"]
[BlackElo "1625"]
[PlyCount "35"]
[EventDate "2010.05.14"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. h3 Bf5 7. Nh4 Bg6 8. e6 Qc8 9. Nxg6 fxg6 10. c4 Nf6 11. d5 Nd8 12. Qa4+ c6 13. Nc3 a6 14. Be3 b5 15. Qb3 g5 16. Rc1 g6 17. cxb5 cxd5 18. Nxd5 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "3"]
[White "Ershov, Aleksey"]
[Black "Shvetzov, Mikhail"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1771"]
[BlackElo "1770"]
[PlyCount "107"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. Bd4 Bf5 16. Qa3 Rfc8 17. Bd3 e5 18. Bxf5 gxf5 19. Bc3 Rab8 20. Qa5 Qc6 21. Rd5 Bh6+ 22. Kb1 Qxc3 23. Rd8+ Rxd8 24. Qxc3 Bg7 25. Qa5 e4 26. b3 e3 27. Qxf5 e2 28. Kc1 Re8 29. Qa5 Rbd8 30. g3 Bd4 31. f4 h6 32. c4 Bf2 33. Qh5 e1Q+ 34. Rxe1 Rxe1+ 35. Kc2 Re6 36. Qf3 Bd4 37. b4 Re3 38. Qg4+ Bg7 39. c5 Rc3+ 40. Kb1 Rc4 41. a3 Rc3 42. f5 Rd4 43. Qe2 Rb3+ 44. Ka2 Rbd3 45. Qe8+ Kh7 46. c6 Rc4 47. f6 Rc2+ 48. Kb1 Rcd2 49. Qxf7 Rd1+ 50. Kc2 R1d2+ 51. Kc1 Rd1+ 52. Kc2 R1d2+ 53. Kc1 Rd1+ 54. Kc2 1/2-1/2

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Tamarovskiy, Andrey"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1771"]
[BlackElo "1839"]
[PlyCount "111"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 a6 7. 0-0 b5 8. Bb3 c5 9. Nd5 c4 10. Nxe7 Qxe7 11. Qf3 Bb7 12. Nf5 Qxe4 13. Nxd6+ Kf8 14. Nxe4 Bxe4 15. Qg3 Nbd7 16. f3 Bd5 17. Bg5 h5 18. Rad1 Be6 19. Rxd7 Nxd7 20. Qd6+ Kg8 21. Re1 Nf8 22. Qc6 Rc8 23. Qxa6 cxb3 24. Rxe6 Nxe6 25. Qxc8+ Kh7 26. Qc3 bxa2 27. Qa3 a1Q+ 28. Qxa1 Nxg5 29. Qa7 Rd8 30. h4 Rd1+ 31. Kh2 Nxf3+ 32. gxf3 Rd2+ 33. Kg3 Rxc2 34. Qxf7 Rxb2 35. Qxh5+ Kg8 36. Qe8+ Kh7 37. Qe4+ Kh8 38. h5 Ra2 39. Qe8+ Kh7 40. Qg6+ Kh8 41. h6 Ra7 42. Qe8+ Kh7 43. Qxb5 gxh6 44. Qf5+ Kg8 45. Kh4 Rg7 46. f4 Kh8 47. Qf6 Kh7 48. Kh5 Rg1 49. Qxh6+ Kg8 50. Qe6+ Kg7 51. f5 Kh8 52. f6 Kh7 53. Qe7+ Kh8 54. Qe8+ Kh7 55. f7 Rg7 56. Qe4+ 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "8"]
[White "Ershov, Aleksey"]
[Black "Tselyutin, Viktor"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1771"]
[BlackElo "1845"]
[PlyCount "75"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 b6 3. c4 Bb7 4. Nc3 Nf6 5. d4 e6 6. Qc2 Be7 7. dxc5 bxc5 8. e4 d6 9. Bg5 Nbd7 10. Be2 a6 11. Rd1 Qc7 12. 0-0 0-0 13. Rfe1 Rfe8 14. Nd2 Bc6 15. f4 Qb7 16. Bf3 h6 17. Bh4 e5 18. fxe5 dxe5 19. Nf1 Nf8 20. Ne3 Ng6 21. Bg3 Rad8 22. Ned5 Bxd5 23. exd5 Bd6 24. Be4 Nxe4 25. Nxe4 Qd7 26. b4 Rc8 27. bxc5 Bxc5+ 28. Nxc5 Rxc5 29. Bf2 Rcc8 30. c5 Nf4 31. c6 Qg4 32. Ba7 Nh3+ 33. Kh1 Ra8 34. Bc5 Nf4 35. d6 Rad8 36. d7 Rf8 37. Bxf8 Kxf8 38. c7 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "4"]
[White "Fedyaev, Vladimir"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1797"]
[BlackElo "1771"]
[PlyCount "47"]
[EventDate "2010.05.14"]
[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 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. f3 d5 7. e3 0-0 8. Bd3 Nbd7 9. Bf4 dxc4 10. Bxc4 Nd5 11. Nxd5 exd5 12. Bd3 c5 13. Ne2 cxd4 14. Nxd4 Nc5 15. Bc2 Bd6 16. Bg3 Re8 17. Kf2 g6 18. b4 Ne6 19. Ba4 Rf8 20. Rc1 Bxg3+ 21. hxg3 Nxd4 22. Qxd4 Qd6 23. Rxh7 f6 24. Rcc7 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "6"]
[White "Kaverin, Lev"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1875"]
[BlackElo "1771"]
[PlyCount "101"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 b6 6. Nbd2 Bb7 7. e3 c5 8. h3 Nc6 9. c3 d5 10. Bd3 Bd6 11. Ne5 Qc7 12. Ndf3 Ne4 13. Bh2 f6 14. Nxc6 Bxc6 15. Bxd6 Qxd6 16. Bxe4 dxe4 17. Nd2 h5 18. Qc2 Ke7 19. Rg1 cxd4 20. cxd4 Rac8 21. Qb3 Bd5 22. Qa3 Qxa3 23. bxa3 Rc2 24. Kd1 Rhc8 25. f3 exf3 26. gxf3 Bxa2 27. h4 gxh4 28. Rg7+ Kf8 29. Rh7 Kg8 30. Rxh5 Rb2 31. Rxh4 Rcc2 32. Rh2 Bb3 33. Ke1 Ba4 34. Rf2 f5 35. e4 Kf7 36. Rh2 a6 37. d5 exd5 38. exd5 Bb3 39. d6 Ke8 40. Rd1 Be6 41. Rh7 a5 42. Re7+ Kd8 43. Rxe6 Kd7 44. Rh6 Rc3 45. Rh7+ Kd8 46. d7 Re3+ 47. Kf1 Rd3 48. Ke1 Re3+ 49. Kf2 Rxa3 50. Ke2 f4 51. Rc1 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "7"]
[White "Vatolin, Aleksey"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1647"]
[BlackElo "1771"]
[PlyCount "105"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. 0-0 Bd6 8. Re1 f5 9. c4 c6 10. cxd5 cxd5 11. Nc3 0-0 12. h3 Bh5 13. Nxd5 Nc6 14. Be3 Kh8 15. Nc3 Bb4 16. Rc1 Bxf3 17. Qxf3 Nxd4 18. Bxd4 Qxd4 19. Bxe4 fxe4 20. Rxe4 Qd2 21. Qe3 Qxb2 22. Nd1 Qd2 23. Qxd2 Bxd2 24. Rc7 Rae8 25. Rxe8 Rxe8 26. Rxb7 h6 27. Ne3 a5 28. Nc4 Re1+ 29. Kh2 Re2 30. Rb2 Bf4+ 31. g3 Rxb2 32. Nxb2 Bc7 33. Kg2 g5 34. Kf3 Kg7 35. Nc4 Kf6 36. Ke4 a4 37. Nb2 a3 38. Nc4 h5 39. Nxa3 g4 40. hxg4 hxg4 41. Nc4 Bb8 42. Ne3 Kg5 43. a4 Bc7 44. Kd5 Ba5 45. Kc5 Be1 46. Nd1 Kf5 47. Kd4 Kg5 48. Ke3 Kf5 49. Nb2 Bb4 50. Nc4 Bc5+ 51. Ke2 Bd4 52. a5 Bc5 53. a6 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2010.05.14"]
[Round "2"]
[White "Vatolin, Petr"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1684"]
[BlackElo "1771"]
[PlyCount "84"]
[EventDate "2010.05.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 0-0 6. 0-0 c5 7. e5 dxe5 8. dxe5 Ng4 9. Bf4 Nc6 10. Re1 Ngxe5 11. Nxe5 Nxe5 12. Bf1 Nc6 13. Nb5 Be6 14. c3 Qxd1 15. Raxd1 Rad8 16. a3 Bb3 17. Rxd8 Rxd8 18. Nxa7 Nxa7 19. Rxe7 Bd5 20. f3 Nc8 21. Rc7 Bc6 22. Bc4 Rf8 23. a4 g5 24. Bg3 Nb6 25. Ba2 c4 26. Re7 Nxa4 27. Bxc4 Bf6 28. Re2 Re8 29. Rc2 b5 30. Bf1 Rd8 31. f4 Nc5 32. fxg5 Bxg5 33. Bf2 Ne4 34. Bd4 Bf6 35. Bxf6 Nxf6 36. Rc1 Rd2 37. b4 Bd5 38. Bxb5 Rxg2+ 39. Kf1 Rxh2 40. Kg1 Rg2+ 41. Kf1 Ng4 42. Rd1 Ne3+ 0-1

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Guseynov, Vafadar"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1721"]
[BlackElo "1890"]
[PlyCount "111"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. 0-0 Nxe4 6. d4 g6 7. d5 Bd7 8. dxc6 Bxc6 9. Na3 a6 10. Re1 Bg7 11. Ng5 Nf6 12. Bf3 d5 13. c4 Qc7 14. cxd5 Rd8 15. Qb3 Bxd5 16. Bxd5 Nxd5 17. Be3 0-0 18. Rad1 e6 19. Bc1 b5 20. Qh3 Nf6 21. Nc2 h6 22. Nf3 Nh5 23. Rxd8 Rxd8 24. Qh4 Qd6 25. Qe4 Nf6 26. Qe2 Nd5 27. g3 g5 28. h4 gxh4 29. Nxh4 Nf6 30. Bf4 Qd3 31. Be5 a5 32. Nf3 b4 33. b3 Qxe2 34. Rxe2 Rd1+ 35. Kg2 Nd5 36. Bxg7 Kxg7 37. Ne3 Nc3 38. Nxd1 Nxe2 39. Kf1 Nc1 40. Ne5 Nxa2 41. Nb2 Nc1 42. Nec4 Nxb3 43. Ke2 Nd4+ 44. Kd3 Kf6 45. Nxa5 Ke5 46. Kc4 Kd6 47. Nb7+ Ke5 48. Nxc5 b3 49. Nbd3+ Kd6 50. Kxd4 e5+ 51. Kc3 f5 52. Nxb3 Kd5 53. Nd2 h5 54. f4 e4 55. Nb4+ Kc5 56. Nf1 1-0

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "1"]
[White "Ershov, Aleksey"]
[Black "Prishchepa, Regina"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1721"]
[BlackElo "1783"]
[PlyCount "81"]
[EventDate "2010.04.01"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 Ngf6 12. 0-0-0 e6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. c4 Bd6 17. g3 Rhe8 18. c5 Bf8 19. Bf4 Qa5 20. Rd3 Qb5 21. Qe5 Nd5 22. Rb3 Qc4+ 23. Kb1 Nxf4 24. Qxf4 Re7 25. Rc1 Qd5 26. Ne5 f6 27. Ng6 Red7 28. Qg4 Qxd4 29. Qxe6 Bxc5 30. Rbc3 Bb6 31. Ne7+ Kb8 32. Rxc6 Qd3+ 33. Ka1 bxc6 34. Nxc6+ Ka8 35. Nxd8 Rxd8 36. a4 Qd5 37. Qg4 Qg5 38. Qc4 Qd5 39. Qa6 Qa5 40. Rc8+ Rxc8 41. Qxc8# 1-0

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Shebchenko, Vladimir"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1721"]
[BlackElo "1965"]
[PlyCount "45"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Be7 9. 0-0 Nf8 10. f4 Bd7 11. f5 Qb6 12. Nb3 Nxe5 13. fxe6 Bxe6 14. Kh1 Nxd3 15. Qxd3 Ng6 16. Nf4 Nxf4 17. Bxf4 Rc8 18. Qg3 g5 19. Be5 Rg8 20. Bf6 Rg6 21. Bxe7 Kxe7 22. Rae1 Qd6 23. Rxf7+ 1-0

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "8"]
[White "Ershov, Aleksey"]
[Black "Shkolyar, Arkadiy"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1721"]
[BlackElo "1950"]
[PlyCount "81"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Bb4+ 7. c3 dxc3 8. bxc3 Be7 9. exf6 Bxf6 10. 0-0 0-0 11. Nd4 Ne5 12. Ba3 Be7 13. Bxe7 Qxe7 14. Re1 Qg5 15. Nf3 Bg4 16. Nxg5 Bxd1 17. Rxd1 c6 18. Bd3 h6 19. Nf3 Ng4 20. h3 Nf6 21. Nbd2 c5 22. Rab1 Rab8 23. Re1 a6 24. Re7 b5 25. a4 c4 26. Bc2 bxa4 27. Reb7 Rxb7 28. Rxb7 a3 29. Ra7 Rb8 30. Rxa6 Ne4 31. Rxa3 f5 32. Nxe4 fxe4 33. Nd4 Kf7 34. Ra5 Rd8 35. Ba4 Kf6 36. Ra6+ Kf7 37. Nf5 Rb8 38. Bc6 Kf6 39. Ne3 Rb1+ 40. Kh2 Ke5 41. Bxd5 1-0

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "9"]
[White "Kuznetsov, Yuriy"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1760"]
[BlackElo "1721"]
[PlyCount "90"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6 5. e3 Nb4 6. e4 dxe4 7. a3 Nc6 8. d5 exf3 9. dxc6 Qxd1+ 10. Kxd1 bxc6 11. gxf3 Nf6 12. Be2 Bd6 13. h4 Rd8 14. Ke1 Be5 15. Bd2 Nh5 16. Rg1 Nf4 17. Bxf4 Bxf4 18. Ne4 Ke7 19. Rd1 g6 20. Bd3 Rd4 21. Ke2 Rhd8 22. b3 a5 23. a4 h6 24. Rh1 f6 25. Rhg1 g5 26. hxg5 fxg5 27. Nc5 Kf6 28. Be4 Rd2+ 29. Rxd2 Rxd2+ 30. Kf1 Bh3+ 31. Ke1 Ra2 32. Bb1 Ra1 33. Ke2 Bf5 34. Ne4+ Bxe4 35. fxe4 h5 36. Kd3 h4 37. Kc2 h3 38. f3 c5 39. Rd1 h2 40. Kb2 Rxb1+ 41. Kxb1 Be3 42. Rh1 Bg1 43. Kc2 Ke5 44. Kd3 Kf4 45. Ke2 Kg3 0-1

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "3"]
[White "Prishchepa, Igor"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1797"]
[BlackElo "1721"]
[PlyCount "57"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a3 a6 7. Be3 Nf6 8. Be2 Bd6 9. g3 b5 10. Ncxb5 axb5 11. Nxb5 Qa5+ 12. Bd2 Bb4 13. Bxb4 Nxb4 14. Nd6+ Kf8 15. Nc4 Nxc2+ 16. Kf1 Qa4 17. Rc1 d5 18. Nb6 Qxe4 19. Bf3 Ba6+ 20. Kg2 Ne3+ 21. fxe3 Qxe3 22. Nxa8 Ne4 23. Bxe4 Qxe4+ 24. Qf3 Qd4 25. Nc7 Bc8 26. Rc3 Ke7 27. Qe3 Qa4 28. Nxd5+ Kd6 29. Qc5+ 1-0

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "7"]
[White "Tamarovskiy, Andrey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1854"]
[BlackElo "1721"]
[PlyCount "132"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. d3 d5 6. exd5 Nxd5 7. Bd2 Bxc3 8. bxc3 Bg4 9. h3 Bh5 10. Rb1 e4 11. dxe4 Re8 12. Bxd5 Qxd5 13. Be3 Qxe4 14. Rb4 Qc6 15. 0-0 Na6 16. Rb3 Rad8 17. Qe2 Nc5 18. Rb5 Bxf3 19. gxf3 Re6 20. Kh2 Nd3 21. Rf5 Qd6+ 22. f4 Nxf4 23. Qf3 Nd5+ 24. Kh1 Nxe3 25. fxe3 Qc6 26. Rxf7 Qxf3+ 27. R7xf3 Rde8 28. Re1 Ra6 29. Rd1 Rf8 30. Rg3 g6 31. Rd7 Rf7 32. Rd8+ Kg7 33. e4 Rxa2 34. Rd2 Ra1+ 35. Kg2 Re1 36. Rg4 Re3 37. Rd3 Re2+ 38. Kg3 Rxc2 39. Rf4 Rxf4 40. Kxf4 Kf6 41. Ke3 Ke6 42. Kd4 b6 43. Rf3 c5+ 44. Kd3 Rh2 45. Kc4 a6 46. Re3 Ke5 47. Kd3 b5 48. Rf3 c4+ 49. Ke3 Rc2 50. Rf7 Rxc3+ 51. Kd2 Rxh3 52. Re7+ Kd6 53. Ra7 c3+ 54. Kc2 Ke5 55. Re7+ Kd4 56. e5 b4 57. e6 Rh2+ 58. Kb3 Rb2+ 59. Ka4 Kd5 60. Re8 Kd6 61. e7 Kd7 62. Rh8 Kxe7 63. Rxh7+ Kf6 64. Ra7 c2 65. Rxa6+ Kf5 66. Rc6 b3 0-1

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "6"]
[White "Tselyutin, Viktor"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1801"]
[BlackElo "1721"]
[PlyCount "113"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 a6 7. 0-0 Nge7 8. Qe2 b5 9. Bb3 Bb7 10. a3 Ng6 11. Rd1 Bc5 12. Bg5 Qb6 13. Nd5 exd5 14. exd5+ Nce7 15. Bxe7 Nxe7 16. d6 Bxd6 17. Ng5 0-0 18. Qd3 Bxh2+ 19. Kxh2 Qh6+ 20. Nh3 Bc6 21. Rac1 Ng6 22. Qg3 Rae8 23. Rc2 Qh4 24. Bd5 Qa4 25. Rcd2 Re2 26. b3 Rxd2 27. bxa4 Rxd1 28. Bxc6 dxc6 29. Qc7 Rd4 30. axb5 cxb5 31. Ng5 Ra4 32. Qd6 h6 33. Nf3 Rc8 34. Qd7 Rc3 35. Qe8+ Nf8 36. Qe7 f6 37. Qd6 Rcxa3 38. Qd5+ Kh7 39. Qf5+ Ng6 40. g3 Rxf3 41. Qxf3 b4 42. Qb3 Ra1 43. Qxb4 Ne5 44. Qe4+ g6 45. Qb7+ Kg8 46. Qc8+ Kg7 47. Qb7+ Nf7 48. Qb2 Ra5 49. Qb6 Rh5+ 50. Kg2 a5 51. f4 Rd5 52. Kh3 a4 53. Qb4 g5 54. Qxa4 h5 55. fxg5 Nxg5+ 56. Kg2 Rd2+ 57. Kf1 1/2-1/2

[Event "Zhukovsky-chB"]
[Site "Zhukovsky"]
[Date "2010.04.01"]
[Round "4"]
[White "Voronina, Paola"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1691"]
[BlackElo "1721"]
[PlyCount "60"]
[EventDate "2010.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. f3 Qc7 7. Be3 a6 8. 0-0 Bd6 9. g3 Bxg3 10. hxg3 Qxg3+ 11. Kh1 Nxe4 12. fxe4 Qh3+ 13. Kg1 Qxe3+ 14. Rf2 Nxd4 15. Bf3 Nxf3+ 16. Qxf3 Qxf3 17. Rxf3 b5 18. Nd2 Bb7 19. Rc3 Rc8 20. Rxc8+ Bxc8 21. Nb3 Ke7 22. Rd1 h5 23. Nc5 d6 24. Nd3 Bb7 25. e5 dxe5 26. Nxe5 Be4 27. c3 f6 28. Re1 fxe5 29. Rxe4 Kf6 30. Kf2 g5 0-1

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "9"]
[White "Baluev, Andrey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "1721"]
[PlyCount "56"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. 0-0 cxd4 7. Qxd4 Nc6 8. Qd1 Be7 9. b3 0-0 10. Bb2 Qc7 11. Nc3 Rac8 12. Nb5 Qb8 13. Rb1 d5 14. cxd5 Nxd5 15. Nfd4 Rfd8 16. Nxc6 Bxc6 17. Nd4 Ba8 18. e4 Nf6 19. e5 Nd5 20. Qg4 Nc3 21. Bxc3 Bxg2 22. Kxg2 Rxc3 23. Qe4 Rd5 24. f4 Qd8 25. Nf3 Bc5 26. Rfc1 Re3 27. Qc4 Qa8 28. Rd1 Rxd1 0-1

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "4"]
[White "Ershov, Aleksey"]
[Black "Kolupaev, Anatoly"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1721"]
[PlyCount "61"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 d6 3. Bb2 e5 4. e3 Nf6 5. Bb5 Be7 6. d4 exd4 7. Bxc6+ bxc6 8. Nxd4 c5 9. Nc6 Qd7 10. Nxe7 Qxe7 11. Qf3 Rb8 12. Bxf6 gxf6 13. Qc6+ Kf8 14. Nd2 Bb7 15. Qa4 Qe5 16. 0-0-0 Bxg2 17. Rhg1 Qa1+ 18. Nb1 Bf3 19. Qxa7 Rc8 20. Rxd6 cxd6 21. Qd7 Ra8 22. Qxd6+ Ke8 23. e4 Bxe4 24. Re1 Qd4 25. Qc6+ Kf8 26. Rxe4 Ra6 27. Qc8+ Kg7 28. Qg4+ Kh6 29. Rxd4 cxd4 30. Qxd4 Rc8 31. Qh4+ 1-0

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Magin, Alexey"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1721"]
[PlyCount "93"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 Nf6 4. e3 d5 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qc7 8. 0-0 Bf5 9. f4 h5 10. c4 e6 11. Nc3 Ng4 12. Ne2 f6 13. Nf3 0-0-0 14. h3 Nh6 15. cxd5 exd5 16. d4 Re8 17. Bc1 Bd6 18. b4 c4 19. a3 Bd3 20. Re1 Nf5 21. Nc3 Rhg8 22. Na4 g5 23. fxg5 Bg3 24. Nc5 Bxe1 25. Qxe1 fxg5 26. Ne5 Rxe5 27. dxe5 Qxe5 28. Ra2 g4 29. hxg4 Rxg4 30. Qd1 Nxe3 31. Qa4 Qf6 32. Qxa6+ Kd8 33. Qa8+ Ke7 34. Qb7+ Ke8 35. Qd7+ Kf8 36. Ne6+ Kg8 37. Qe8+ Kh7 38. Qxh5+ Kg8 39. Qe8+ Kh7 40. Nf8+ Kg7 41. Rf2 Rxg2+ 42. Rxg2+ Nxg2 43. Ne6+ Kh7 44. Ng5+ Kg7 45. Ne6+ Kh7 46. Qh5+ Kg8 47. Qe8+ 1/2-1/2

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "6"]
[White "Ershov, Aleksey"]
[Black "Medvedev, Mikhail"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1721"]
[BlackElo "2177"]
[PlyCount "80"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 e6 4. e3 Be7 5. c4 c6 6. Qc2 Nbd7 7. Be2 b6 8. Nc3 Bb7 9. 0-0 0-0 10. a3 Rc8 11. Rac1 a6 12. d3 c5 13. cxd5 exd5 14. d4 Bd6 15. Qf5 Qe7 16. Bd3 c4 17. bxc4 dxc4 18. Bb1 g6 19. Qg5 Bxf3 20. gxf3 Bxa3 21. Bxa3 Qxa3 22. e4 Qe7 23. f4 Kg7 24. e5 Ng8 25. Qg4 Nh6 26. Qg3 Qe6 27. f3 b5 28. Kh1 Nb6 29. Rg1 Nf5 30. Qf2 Rfd8 31. Rcd1 Nd5 32. Ne4 Kh8 33. Nc5 Qe7 34. Bxf5 gxf5 35. Nxa6 Nxf4 36. Qg3 Ng6 37. Nc5 Qh4 38. Qxh4 Nxh4 39. Rg3 Rxc5 40. Rh3 Ng6 0-1

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "8"]
[White "Ershov, Aleksey"]
[Black "Smirnov, Yury Vladimirovic"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1721"]
[BlackElo "2238"]
[PlyCount "62"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. dxe5 Nxe4 6. Bd2 Nxd2 7. Qxd2 0-0 8. Bc4 Qe7 9. Qf4 d6 10. 0-0 Bxc3 11. bxc3 dxe5 12. Qe4 Kh8 13. Rfe1 f5 14. Qd5 Rd8 15. Qb5 a6 16. Qa4 e4 17. h4 h6 18. Rab1 Qc5 19. Nh2 Bd7 20. Be2 Qxc3 21. Nf1 Nd4 22. Qc4 Nxe2+ 23. Qxe2 Bc6 24. Qh5 f4 25. Nh2 e3 26. fxe3 Qxc2 27. Nf3 fxe3 28. Kh1 Qf2 29. Rg1 Rf8 30. Rbf1 Qg3 31. Rc1 Bxf3 0-1

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "7"]
[White "Lavrentjeva, Galina"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1721"]
[PlyCount "61"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 d6 4. Nf3 Nf6 5. e5 dxe5 6. Nxe5 0-0 7. 0-0 Qd6 8. Nc3 c6 9. Ne2 Be6 10. Bxe6 Qxe6 11. Nf4 Qd6 12. c3 Nbd7 13. Nfd3 Rad8 14. Qb3 Qc7 15. Bf4 Nxe5 16. Bxe5 Qc8 17. Qa3 Qf5 18. Rad1 a6 19. Qxe7 Rd7 20. Qa3 Ng4 21. Bxg7 Kxg7 22. h3 Nf6 23. Rfe1 Ne4 24. f3 Ng5 25. Re5 Nxf3+ 26. gxf3 Qxf3 27. Nf2 Qg3+ 28. Kf1 Rfd8 29. Rde1 Rd6 30. Re8 Rf6 31. Qf8# 1-0

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "1"]
[White "Lunin, Mikhail"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2132"]
[BlackElo "1721"]
[PlyCount "54"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. c4 c5 7. d4 d5 8. Nbd2 0-0 9. Be2 dxc4 10. Nxc4 cxd4 11. exd4 Bb4+ 12. Ncd2 Ne4 13. a3 Bxd2+ 14. Nxd2 Nxd2 15. Qxd2 Bxg2 16. Rg1 Bd5 17. Qh6 g6 18. h4 Qf6 19. 0-0-0 Nd7 20. Bd3 Ba2 21. Rd2 Rac8+ 22. Kd1 Qf3+ 23. Ke1 Nf6 24. d5 exd5 25. Bxg6 fxg6 26. Rxg6+ hxg6 27. Qxg6+ Kh8 1/2-1/2

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "5"]
[White "Pshenichnov, Alexander"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "E24"]
[BlackElo "1721"]
[PlyCount "38"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Qc2 f5 7. e3 b6 8. Nf3 Bb7 9. a4 0-0 10. Be2 Rf6 11. a5 Na6 12. axb6 axb6 13. Bb2 c5 14. 0-0 Rh6 15. Nd2 Qh4 16. h3 Ng5 17. Nf3 Nxh3+ 18. Kh2 Bxf3 19. Bxf3 Nf4+ 0-1

[Event "Ramenskoe"]
[Site "Ramenskoe"]
[Date "2010.04.??"]
[Round "3"]
[White "Vasiliev, Aleksey V"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2012"]
[BlackElo "1721"]
[PlyCount "79"]
[EventDate "2010.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Nxd4 e6 7. c4 Bb4+ 8. Bd2 Ne3 9. Nxc6 dxc6 10. Qc1 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nxf1+ 13. Rxf1 b6 14. Nc3 Ba6 15. Ne4 Rd8+ 16. Nd6+ Ke7 17. Kc3 f6 18. b4 Rd7 19. Rad1 f5 20. Rd3 Rc7 21. Rfd1 c5 22. b5 Bb7 23. h3 Ba8 24. g4 g6 25. a4 Rf8 26. g5 h5 27. gxh6 Rh8 28. Rg3 Rxh6 29. Rdg1 Be4 30. Rxg6 Rxh3+ 31. Kd2 Rh2+ 32. Ke3 Rh3+ 33. R1g3 Rxg3+ 34. Rxg3 Bc2 35. Rg7+ Kd8 36. Rg8+ Ke7 37. Kf2 Bxa4 38. Kg3 Bd1 39. Kh4 Rd7 40. Re8# 1-0

[Event "Moscow op-B"]
[Site "Moscow"]
[Date "2010.02.07"]
[Round "9.155"]
[White "Ershov, Aleksey"]
[Black "Klepikov, Nikita"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1708"]
[BlackElo "1850"]
[PlyCount "118"]
[EventDate "2010.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 dxe5 9. d5 e4 10. dxc6 Qxd1+ 11. Kxd1 exf3 12. Bb5 Kd8 13. Bf4 e6 14. c7+ Ke7 15. Kc2 a6 16. Ba4 b5 17. Bb3 fxg2 18. Rhe1 Bb7 19. Rad1 Kf6 20. Be5+ Kg6 21. Re3 f6 22. Rg3+ Kf5 23. Bd6 g5 24. Kb2 g4 25. h4 e5 26. Bc2+ Ke6 27. Bxf8 Raxf8 28. Bb3+ Kf5 29. Rd6 h5 30. Be6+ Kf4 31. Rb6 Bc8 32. Bxc8 Rxc8 33. Rxf6+ Ke4 34. Rxg2 Rxc7 35. Rg3 a5 36. Re3+ Kd5 37. Rf5 Re7 38. Kb3 Rhh7 39. a4 Rhf7 40. Rexe5+ Rxe5 41. Rxf7 bxa4+ 42. Kxa4 Kc4 43. Rc7+ Rc5 44. Re7 Kxc3 45. f3 gxf3 46. Rf7 Rc4+ 47. Kxa5 Rxh4 48. Rxf3+ Kc4 49. Ka4 Rh1 50. Ka3 Rh2 51. Rf8 h4 52. Rc8+ Kd3 53. Kb3 h3 54. Rh8 Ke3 55. Kc3 Kf3 56. Kd3 Kg3 57. Rg8+ Kf3 58. Kc3 Rg2 59. Rh8 h2 0-1

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "7"]
[White "Ershov, Aleksey"]
[Black "Parshikov, Nikita"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1721"]
[PlyCount "99"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 e5 5. dxe6 Bxe6 6. Bxe6 fxe6 7. Qe2 Qd5 8. Nf3 Nc6 9. Nc3 Qf5 10. 0-0 0-0-0 11. Re1 Re8 12. d4 Bb4 13. a3 Ba5 14. b4 Bb6 15. Be3 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Na4 Nd5 19. Nxb6+ axb6 20. Qd2 Nxe3 21. Qxe3 Qb2 22. Qb3 Qf6 23. a4 Re7 24. c3 Rhe8 25. Rxe7 Qxe7 26. g3 Qf6 27. a5 bxa5 28. Qc4 axb4 29. Ra8+ Kd7 30. Qd5+ Qd6 31. Qb5+ Qc6 32. Qxc6+ bxc6 33. Rxe8 Kxe8 34. cxb4 Ke7 35. f4 Ke6 36. Kf2 Kd5 37. Ke3 Kc4 38. g4 Kxb4 39. Kd2 Kc4 40. f5 h6 41. h4 Kd5 42. g5 Ke5 43. f6 Ke6 44. fxg7 Kf7 45. gxh6 Kg8 46. Kc3 c5 47. Kc4 Kh7 48. Kxc5 Kg8 49. Kc6 Kh7 50. Kxc7 1-0

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "4"]
[White "Ershov, Aleksey"]
[Black "Vatolin, Aleksey"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1721"]
[BlackElo "1632"]
[PlyCount "86"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c6 4. d4 d5 5. Bg5 Bb4 6. e3 Nbd7 7. Bd3 0-0 8. Qc2 Qa5 9. 0-0 Bxc3 10. bxc3 dxc4 11. Bxc4 Nd5 12. Rfc1 c5 13. Bd3 N5f6 14. Ne5 c4 15. Bxc4 Nxe5 16. dxe5 Qxe5 17. Bf4 Qc5 18. Qe2 Bd7 19. Bb3 Bc6 20. c4 Rad8 21. Bc2 Rd7 22. e4 e5 23. Be3 Qa5 24. f3 Rfd8 25. Bb3 Ne8 26. Rd1 a6 27. Rxd7 Rxd7 28. Kf2 Qd8 29. g3 Nc7 30. Bb6 Rd2 31. Rd1 Rxe2+ 32. Kxe2 Qe7 33. c5 Ne6 34. Bd5 Nd4+ 35. Ke3 g6 36. f4 Nb5 37. Bxc6 exf4+ 38. gxf4 bxc6 39. Rd8+ Kg7 40. a4 Nc7 41. Rc8 Nd5+ 42. Kd4 Nxb6 43. cxb6 Qd7+ 0-1

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Yulchiev, Alimdzhan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1721"]
[PlyCount "34"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. c4 c6 7. Bd3 Bb4+ 8. Nbd2 0-0 9. 0-0 Re8 10. Re1 Bg4 11. a3 Bxd2 12. Bxd2 Nxd2 13. Qxd2 Rxe1+ 14. Rxe1 Bxf3 15. gxf3 Nd7 16. c5 Qh4 17. Qe3 Kf8 1/2-1/2

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "6"]
[White "Lukina, Tatiana"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1721"]
[PlyCount "40"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. Nf3 e6 4. d4 c5 5. c3 Nc6 6. Be2 Nge7 7. h4 h6 8. Na3 a6 9. Nc2 Bg4 10. Ne3 Bxf3 11. Bxf3 Ng6 12. g3 cxd4 13. cxd4 Qb6 14. Nc2 Bb4+ 15. Kf1 Rc8 16. a3 Be7 17. b4 a5 18. bxa5 Qb3 19. Be3 Ncxe5 20. Nb4 Nc4 1-0

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "5"]
[White "Piskunov, Alexandr"]
[Black "Ershov, Aleksey"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2169"]
[BlackElo "1721"]
[PlyCount "59"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 e6 4. Bb5+ c6 5. dxc6 Nxc6 6. Nf3 Bc5 7. d4 Be7 8. Bf4 0-0 9. 0-0 Re8 10. Re1 a6 11. Ba4 b5 12. Bb3 Bb7 13. Ne2 Na5 14. Ng3 Nxb3 15. axb3 Nd5 16. Qd2 Nxf4 17. Qxf4 Bd6 18. Qe3 Qc7 19. c3 Qc6 20. Ne4 Bc7 21. Nc5 e5 22. Nxb7 exd4 23. Qxd4 Qxb7 24. Rxe8+ Rxe8 25. Qd3 Rd8 26. Re1 g6 27. Qe2 Qd5 28. Nd4 Qd6 29. g3 Bb6 30. Rd1 1/2-1/2

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "1"]
[White "Tarabtsev, Ivan"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1998"]
[BlackElo "1721"]
[PlyCount "71"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Bf5 3. b3 e6 4. Bb2 Nc6 5. g3 Nf6 6. Bg2 Bc5 7. 0-0 d4 8. d3 Qd7 9. a3 a5 10. Nbd2 0-0 11. Rc1 e5 12. Re1 Rfe8 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Bf8 16. Qd2 Bh3 17. f4 Bxg2 18. Kxg2 f5 19. Nf2 exf4 20. Qxf4 Bd6 21. Qd2 f4 22. Ne4 fxg3 23. hxg3 Rxe4 24. dxe4 Qg4 25. Qd3 Ne5 26. Qxd4 Nf7 27. e5 Qxd4 28. Bxd4 Bxa3 29. Ra1 Bb4 30. Rf1 Rd8 31. e3 c5 32. Bb2 Rd2+ 33. Rf2 Rd3 34. e6 Ng5 35. e7 Rxe3 36. Rf8+ 1-0

[Event "Zhukovsky op-B"]
[Site "Zhukovsky"]
[Date "2010.01.??"]
[Round "3"]
[White "Yasev, Daniil"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1721"]
[PlyCount "84"]
[EventDate "2010.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nc3 Nf6 6. Nf3 d5 7. e5 Ne4 8. Qc2 Bb4 9. Bd2 Nxd2 10. Qxd2 0-0 11. Be2 f6 12. a3 Bxc3 13. Qxc3 fxe5 14. dxe5 Bd7 15. 0-0 Rc8 16. Qb3 Qc7 17. Rac1 Qb8 18. Qe3 Ne7 19. Rxc8 Rxc8 20. Rc1 Nf5 21. Qd2 Rc7 22. g3 Qc8 23. Rxc7 Qxc7 24. Bd3 Ne7 25. Qe1 Qb6 26. b4 Bb5 27. Qb1 h6 28. Kg2 Bxd3 29. Qxd3 a5 30. Qc3 axb4 31. axb4 Nc6 32. h4 Qxb4 33. Qxb4 Nxb4 34. Nd4 Kf7 35. f4 Nc6 36. Nb5 b6 37. h5 Na5 38. Nd6+ Ke7 39. f5 Nc4 40. Nxc4 dxc4 41. Kf2 exf5 42. Ke3 Ke6 0-1

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "6"]
[White "Ershov, Aleksey"]
[Black "Kuznetsov, Yuriy"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1682"]
[BlackElo "1775"]
[PlyCount "113"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. Ne2 Nd7 11. c3 Nb6 12. Bb3 Na5 13. Bc2 Nac4 14. Bc1 Qe7 15. a4 Na5 16. b4 Nc6 17. a5 Nd7 18. d5 Nd8 19. c4 a6 20. Nc3 c6 21. Be3 Rc8 22. Bd3 cxd5 23. Nxd5 Qe8 24. Rac1 Ne6 25. Rfd1 Nd4 26. Qg3 f5 27. Bxd4 exd4 28. exf5 gxf5 29. Re1 Ne5 30. f4 Rc6 31. fxe5 dxe5 32. Qg5 e4 33. Ne7+ Kh8 34. Nxc6 Qxc6 35. b5 Qd6 36. c5 Qc7 37. Bc4 axb5 38. Be6 Qe5 39. c6 Qxe6 40. cxb7 d3 41. Rc7 Bf6 42. Qh5 Bd4+ 43. Kf1 h6 44. Rf7 Rb8 45. Qxf5 Qxf5+ 46. Rxf5 e3 47. Rxb5 e2+ 48. Rxe2 dxe2+ 49. Kxe2 Kg7 50. a6 Ba7 51. Rf5 Kg6 52. g4 Re8+ 53. Kf3 Kg7 54. Rd5 Re3+ 55. Kf4 Ra3 56. Rd8 Rxa6 57. Ra8 1-0

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Migur, Dmitriy"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1682"]
[PlyCount "31"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 d6 5. dxc5 Bg4 6. Nc3 Nf6 7. h3 Bh5 8. cxd6 cxd6 9. Bg5 h6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. c3 Ne7 13. Nxe7 Qxe7 14. Qa4+ Kf8 15. Bd5 g6 16. g4 1-0

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "1"]
[White "Ershov, Aleksey"]
[Black "Nazarmamadov, Dilavar"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1682"]
[PlyCount "93"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Qb6 8. 0-0 Bd6 9. c3 c5 10. Qc2 h6 11. Be3 Nd5 12. Ne4 Nxe3 13. fxe3 Be7 14. a4 Qc7 15. Ng3 Nf6 16. e4 cxd4 17. cxd4 Qxc2 18. Bxc2 Bd7 19. Ne5 0-0 20. Nh5 Nxh5 21. Nxd7 Rfd8 22. Ne5 Nf6 23. Rad1 Rac8 24. Bb3 Bd6 25. Nc4 Nxe4 26. Nxd6 Rxd6 27. d5 Rb6 28. dxe6 fxe6 29. Rf3 Rf8 30. Bc2 Rxf3 31. gxf3 Nd6 32. b3 Kf7 33. Kf2 Kf6 34. Rd4 Nf5 35. Rc4 Rd6 36. Bxf5 exf5 37. a5 Rd5 38. Rb4 Rxa5 39. Rxb7 f4 40. Ke2 Ra2+ 41. Kd3 Rf2 42. Ke4 Rxh2 43. Rxa7 Rb2 44. Rb7 g5 45. Rb6+ Kg7 46. Kf5 Rc2 47. b4 1/2-1/2

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "3"]
[White "Ershov, Aleksey"]
[Black "Sedova, Anastasiya"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1682"]
[BlackElo "1597"]
[PlyCount "98"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. Nf3 Nf6 4. d3 e6 5. Be2 Be7 6. 0-0 0-0 7. Nbd2 Nc6 8. Re1 Bd7 9. Nb3 a6 10. Be3 b5 11. h3 Rc8 12. Qc2 Qc7 13. Bf1 Rfe8 14. Bf4 e5 15. Be3 Be6 16. a4 c4 17. dxc4 bxc4 18. Nbd2 Na5 19. Ng5 Rb8 20. Nxe6 fxe6 21. Rab1 Qc6 22. b4 Nb7 23. Bxc4 d5 24. b5 Qc7 25. Ba2 axb5 26. Rxb5 d4 27. Bxe6+ Kh8 28. Bg5 dxc3 29. Nf3 Bd6 30. Bd5 Nxd5 31. exd5 Na5 32. Be3 h6 33. Qg6 Nc4 34. Bxh6 gxh6 35. Qxh6+ Qh7 36. Qf6+ Qg7 37. Qh4+ Kg8 38. Qxc4 Rbc8 39. Qb3 e4 40. Rb7 Qf6 41. Nh2 c2 42. Ng4 Qg5 43. Nf6+ Qxf6 44. Rc1 Qd4 45. g3 Rc3 46. Qb5 Rxg3+ 47. Kh1 Rxh3+ 48. Kg2 Rh2+ 49. Kg1 Qxf2# 0-1

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "4"]
[White "Pozhidaev, Sergey"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1682"]
[PlyCount "92"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 e6 4. d4 Nc6 5. Bb5 Nge7 6. dxc5 Ng6 7. b4 Be7 8. Bxc6+ bxc6 9. 0-0 0-0 10. Nd4 Qc7 11. f4 a5 12. c3 Ba6 13. Ne2 Rfb8 14. a3 axb4 15. cxb4 Nxe5 16. fxe5 Qxe5 17. Nbc3 Bxe2 18. Qxe2 Qxc3 19. Bb2 Bxc5+ 20. Kh1 Qe3 21. Rae1 Qxe2 22. Rxe2 Bxb4 23. axb4 Rxb4 24. Be5 c5 25. Ref2 Ra7 26. Rf3 Re4 27. Rb3 f6 28. Bb8 Rd7 29. Rb6 e5 30. Bd6 c4 31. Rc1 c3 32. h3 d4 33. Rc6 Re2 34. Bb4 d3 35. Bxc3 d2 36. Bxd2 Rdxd2 37. Rc8+ Kf7 38. R8c7+ Kg6 39. Rg1 e4 40. Rcc1 e3 41. Rce1 f5 42. Rxe2 Rxe2 43. g3 Kf6 44. Rf1 Rd2 45. g4 e2 46. Rxf5+ Ke6 0-1

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "2"]
[White "Tamarovskiy, Andrey"]
[Black "Ershov, Aleksey"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1868"]
[BlackElo "1682"]
[PlyCount "111"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Bb4+ 6. Nc3 Ne4 7. Bd2 Nxd2 8. Qxd2 0-0 9. 0-0-0 Qf6 10. a3 Bd6 11. Ne4 Qf4 12. Nxd6 Qxd6 13. Nf3 Nd7 14. Bd3 Nf6 15. Rhe1 Bg4 16. Re3 Rfe8 17. h3 Rxe3 18. fxe3 Bh5 19. Re1 Qg3 20. Ne5 Re8 21. e4 c5 22. Re3 Qh2 23. Ng4 Bxg4 24. hxg4 Nxg4 25. Rh3 Qg1+ 26. Kc2 cxd4 27. e5 Ne3+ 28. Kb3 h6 29. Be4 Qd1+ 30. Qxd1 Nxd1 31. Rd3 Rxe5 32. Rxd4 Re8 33. Bxb7 Rb8 34. Rd7 Ne3 35. Kc3 f5 36. c5 Ng4 37. c6 Ne5 38. Rd5 Nxc6 39. Bxc6 Rc8 40. Rc5 Kf8 41. b4 Ke7 42. b5 f4 43. Kb4 g5 44. Bf3 Rg8 45. Rc7+ Kd6 46. Rxa7 g4 47. Ra6+ Kc7 48. Rc6+ Kd7 49. Be4 h5 50. b6 Re8 51. Rc7+ Kd6 52. Bg6 Rb8 53. Kb5 f3 54. gxf3 gxf3 55. Bxh5 f2 56. Rf7 1-0

[Event "Zhukovsky Elo-B 08"]
[Site "Zhukovsky"]
[Date "2009.08.14"]
[Round "7"]
[White "Tselyutin, Viktor"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1818"]
[BlackElo "1682"]
[PlyCount "76"]
[EventDate "2009.08.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Nc6 6. Be3 e6 7. a3 a5 8. Nf3 Be7 9. Be2 Bf6 10. Ne4 0-0 11. Nxf6+ Qxf6 12. Bg5 Qg6 13. h4 f6 14. h5 Qe4 15. Be3 Ne7 16. Rh4 Qc6 17. Qd3 Nf5 18. Rg4 e5 19. d5 Qe8 20. Re4 Nd6 21. Bc5 Nxe4 22. Qxe4 Rf7 23. 0-0-0 Nd7 24. Be3 Qe7 25. Nh4 Nc5 26. Qc2 f5 27. g3 a4 28. Rh1 Nb3+ 29. Kd1 f4 30. Bd3 Qg5 31. Bxh7+ Kf8 32. Ng6+ Ke8 33. gxf4 Qg2 34. Ke2 Bg4+ 35. Kd3 Bf5+ 36. Kc3 Bxc2 37. Nxe5 Bxh7 38. Nxf7 Qxh1 0-1

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "1"]
[White "Dolgov, Daniil"]
[Black "Ershov, Aleksey"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1682"]
[PlyCount "56"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be7 5. 0-0 Nf6 6. d3 0-0 7. Nc3 Na5 8. Bd5 Nxd5 9. Nxd5 Be6 10. Nxe7+ Qxe7 11. Be3 Nc6 12. Qd2 f5 13. exf5 Bxf5 14. Rfe1 Bxh3 15. Ng5 Bg4 16. d4 h6 17. d5 Nd8 18. Ne4 Qh4 19. Ng3 Nf7 20. c4 Ng5 21. Bxg5 hxg5 22. Rac1 Rf4 23. c5 Raf8 24. Rf1 R8f6 25. cxd6 Rh6 26. Rfe1 Qh2+ 27. Kf1 Qh1+ 28. Nxh1 Rxh1# 0-1

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "9"]
[White "Ershov, Aleksey"]
[Black "Balvas, Andrey"]
[Result "1/2-1/2"]
[ECO "B63"]
[WhiteElo "1682"]
[PlyCount "99"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 e6 7. Bg5 Be7 8. Qd2 Nxe4 9. Nxe4 Bxg5 10. Nxg5 Nxd4 11. Nxf7 Nxc2+ 12. Qxc2 Qa5+ 13. Qd2 Qxd2+ 14. Kxd2 Kxf7 15. Rac1 Bd7 16. Rhe1 Rac8 17. f4 d5 18. Bb3 Rxc1 19. Rxc1 Rc8 20. Re1 Kf6 21. Re5 g6 22. h4 h6 23. g4 Bb5 24. a3 a5 25. g5+ hxg5 26. Rxg5 Rh8 27. Bc2 Be8 28. Rg4 b5 29. b4 Rh7 30. bxa5 Ra7 31. Kc3 Rxa5 32. Kb4 Ra7 33. Rg1 Rc7 34. Bd3 Ra7 35. Bc2 Rh7 36. Rg4 Rh5 37. Kc5 Rh7 38. Kb6 Rd7 39. Bd3 Rd6+ 40. Ka5 d4 41. Rg5 Rd8 42. Kb4 Rc8 43. Rc5 Rxc5 44. Kxc5 e5 45. Kd5 Bf7+ 46. Ke4 exf4 47. Bxb5 f3 48. Kxf3 Ke5 49. a4 Bd5+ 50. Ke2 1/2-1/2

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "5"]
[White "Ershov, Aleksey"]
[Black "Dobrovsky, Kirill"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1682"]
[BlackElo "1728"]
[PlyCount "87"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Qb3 c4 9. Qxb6 axb6 10. b3 b5 11. Bb2 Ba3 12. Bxa3 Rxa3 13. Be2 0-0 14. g4 b4 15. Nb1 Ra7 16. bxc4 bxc3 17. Nxc3 Nb4 18. Kd2 dxc4 19. Bxc4 Nb6 20. Bb3 Bd7 21. a3 Rfa8 22. Rab1 Rxa3 23. Bxe6 fxe6 24. Rxb4 Rxc3 25. Kxc3 Nd5+ 26. Kb3 Nxb4 27. Kxb4 Bc6 28. Rf1 Ra4+ 29. Kc5 h6 30. Nd2 Ra2 31. Rf2 g6 32. Kd6 Kf7 33. f5 gxf5 34. gxf5 exf5 35. d5 Bb5 36. Rxf5+ Ke8 37. Nf3 Ra6+ 38. Kc7 Bd3 39. Rf4 Ra5 40. d6 Rc5+ 41. Kxb7 Bc4 42. Kb6 Rb5+ 43. Kc6 Be2 44. d7+ 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "3"]
[White "Ershov, Aleksey"]
[Black "Kaverin, Lev"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1682"]
[BlackElo "1912"]
[PlyCount "24"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Be6 7. Bxe6 fxe6 8. Qb3 Qc8 9. Ng5 Nd4 10. Qa4+ Nc6 11. Qb3 Nd4 12. Qa4+ Nc6 1/2-1/2

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "7"]
[White "Ershov, Aleksey"]
[Black "Tselyutin, Viktor"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1682"]
[BlackElo "1818"]
[PlyCount "130"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 a6 6. a4 e6 7. g3 Be7 8. Bg2 Qc7 9. 0-0 d6 10. Be3 Nf6 11. Qe2 Nbd7 12. f4 Rc8 13. f5 e5 14. Nb3 Qc4 15. Qd3 Ng4 16. Bd2 h6 17. h3 Ngf6 18. Be3 0-0 19. g4 Rfd8 20. g5 hxg5 21. Bxg5 Qxd3 22. cxd3 Nc5 23. Nxc5 dxc5 24. Rf3 Rd7 25. Bxf6 Bxf6 26. Rg3 c4 27. Nd5 Bxd5 28. exd5 cxd3 29. Rxd3 Rc2 30. Rb1 Be7 31. b4 Rc4 32. Rdb3 Rf4 33. a5 b5 34. Rc1 Bxb4 35. Rc6 Bxa5 36. Rxa6 Bd2 37. Rxb5 Be3+ 38. Kh1 Rd4 39. Rb1 Bf4 40. f6 gxf6 41. Rxf6 Kg7 42. Rc6 e4 43. Re1 e3 44. Bf3 Rd2 45. Rg1+ Kf8 46. Rg2 R7xd5 47. Bxd5 Rxd5 48. Re2 Rd1+ 49. Kg2 Ke7 50. h4 f6 51. Rc4 Bh6 52. Rc6 Rd2 53. Kf3 Rd1 54. Kg4 Rf1 55. Kh5 Bf4 56. Rc4 Ke6 57. Kg6 Ke5 58. h5 Rf2 59. Rcc2 Rxe2 60. Rxe2 f5 61. h6 Bxh6 62. Kxh6 Ke4 63. Kg5 f4 64. Kg4 f3 65. Ra2 f2 1-0

[Event "Zhukovsky op-B 05"]
[Site "Zhukovsky"]
[Date "2009.05.??"]
[Round "2"]
[White "Ershov, Aleksey"]
[Black "Yulchiev, Alimdzhan"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1682"]
[PlyCount "18"]
[EventDate "2009.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 e5 6. Nf3 Bc5 7. Qc2 Nf6 8. Bc4 0-0 9. 0-0 h6 1/2-1/2

