[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2022.05.01"]
[Round "1.2"]
[White "Vetokhin, Savva"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2383"]
[BlackElo "1697"]
[PlyCount "95"]
[EventDate "2022.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]
[WhiteTeam "Moscow Russian ChSchool"]
[BlackTeam "Moscow ChessPSh"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Bb4+ 6. Nc3 Ne7 7. Be2 0-0 8. Nc2 Ba5 9. Bf4 Bxc3+ 10. bxc3 d5 11. exd5 exd5 12. Ne3 Be6 13. Qb3 Nbc6 14. Rd1 d4 15. 0-0 b5 16. Qb2 Ng6 17. Bg3 Qf6 18. cxd4 Rad8 19. Nc2 bxc4 20. Qc3 Rd7 21. Bxc4 h5 22. Bxe6 Qxe6 23. Rde1 Qf6 24. Be5 Ncxe5 25. dxe5 Qg5 26. Re4 Re8 27. f4 Qf5 28. Qe3 Rde7 29. Nd4 Qd7 30. Nf3 Qd5 31. Re1 Qxa2 32. Ng5 Qd5 33. Qf3 h4 34. Qh5 Qc5+ 35. Kh1 Qc8 36. e6 f6 37. Qh7+ Kf8 38. Qxg6 fxg5 39. fxg5 Kg8 40. Rxh4 Rxe6 41. Qh7+ Kf8 42. Rf4+ Ke7 43. Qxg7+ Kd6 44. Qd4+ Kc6 45. Rc1+ Kb7 46. Rf7+ R8e7 47. Rxe7+ Rxe7 48. Qb4+ 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.10"]
[Round "9.3"]
[White "Shakhov, Dmitriy"]
[Black "Derevshikov, Nikita"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1677"]
[BlackElo "1737"]
[PlyCount "82"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Bg4 8. b3 Bxf3 9. Bxf3 Nbd7 10. Bb2 Qc7 11. Qc2 Rad8 12. Rad1 e5 13. dxe5 dxe5 14. Ba3 Rfe8 15. Bd6 Qc8 16. Bg2 Nf8 17. c5 Nh5 18. Ne4 Ne6 19. e3 f5 20. g4 fxg4 21. Qc4 Kh8 22. b4 a6 23. a4 Nf6 24. Bxe5 Nxe4 25. Bxg7+ Kxg7 26. Qxe4 Nd4 27. Qb1 Nf3+ 28. Kh1 Ne5 29. Qb2 Qf5 30. b5 Kh6 31. bxc6 bxc6 32. Qe2 a5 33. Rd6 Rf8 34. Qd1 Rb8 35. Qe1 Kg7 36. Qa1 Kh6 37. Qe1 Kg7 38. Qa1 Kh6 39. Qe1 Kg7 40. Qa1 Kh6 41. Qc1 Kg7 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.09"]
[Round "8.3"]
[White "Derevshikov, Nikita"]
[Black "Azimov, Timur"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1535"]
[PlyCount "53"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. c4 0-0 5. g3 d6 6. Bg2 Nc6 7. Nc3 Bf5 8. d3 Rb8 9. Nge2 Bg4 10. h3 Bd7 11. 0-0 Qc8 12. Kh2 h5 13. Qd2 Nh7 14. e4 e5 15. f4 h4 16. Nd5 Re8 17. g4 Nf6 18. f5 gxf5 19. gxf5 Qd8 20. Rg1 Nxd5 21. cxd5 Nd4 22. Nxd4 exd4 23. Bf3 Qf6 24. Qf2 Kh7 25. Rg4 Qe5+ 26. Kh1 Bf6 27. Rag1 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.08"]
[Round "7.3"]
[White "Ryabov, Georgi"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1748"]
[BlackElo "1737"]
[PlyCount "153"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e3 d6 6. Nge2 Nc6 7. 0-0 Nh5 8. d3 f5 9. Rb1 a5 10. a3 e5 11. f4 Nf6 12. b4 axb4 13. axb4 exf4 14. gxf4 Re8 15. Nd5 Ne7 16. Nxf6+ Bxf6 17. Bb2 Bxb2 18. Rxb2 Kg7 19. e4 Ra3 20. Qc2 Bd7 21. Rb3 Rxb3 22. Qxb3 Ng8 23. Ng3 Rf8 24. exf5 Bxf5 25. Bxb7 Bh3 26. Rf2 Qf6 27. Bg2 Qa1+ 28. Nf1 Bxg2 29. Kxg2 Nh6 30. Ne3 Qe1 31. Nd5 Ng4 32. Qb2+ Kg8 33. Re2 Qh4 34. h3 Nh6 35. Qd4 Nf5 36. Qf2 Qd8 37. b5 Nh4+ 38. Kh2 Nf5 39. Re4 Kg7 40. Qe1 Rf7 41. Re8 Qd7 42. Qe6 Qxe6 43. Rxe6 h6 44. Re8 Nd4 45. Re7 Rxe7 46. Nxe7 Ne6 47. Nd5 Kf7 48. Kg3 Ke8 49. Kg4 Kd7 50. f5 h5+ 51. Kg3 gxf5 52. Nf6+ Ke7 53. Nxh5 Nc5 54. Nf4 Kf7 55. Kf3 Kg7 56. d4 Nb3 57. Ke3 Kf7 58. Nd5 Na5 59. Kd3 c6 60. Nf4 Kf6 61. h4 Kf7 62. b6 Nb7 63. Ke3 Kf6 64. Nd3 Kg6 65. Kf4 Kf6 66. h5 c5 67. dxc5 dxc5 68. h6 Kg6 69. h7 Kxh7 70. Kxf5 Na5 71. Ke6 Kg7 72. Nxc5 Kf8 73. b7 Nxb7 74. Nxb7 Ke8 75. c5 Kf8 76. c6 Kg7 77. c7 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.07"]
[Round "6.3"]
[White "Derevshikov, Nikita"]
[Black "Laukhina, Margarita A"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1737"]
[BlackElo "1638"]
[PlyCount "146"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 e4 5. d4 d5 6. c4 Bb4+ 7. Nc3 0-0 8. Nge2 Ne7 9. a3 Bxc3+ 10. Nxc3 c6 11. Ba4 a6 12. c5 Ne8 13. b4 f5 14. Bb3 Kh8 15. Qd2 Qc7 16. Ne2 Ng6 17. h4 f4 18. h5 fxe3 19. fxe3 Ne7 20. 0-0-0 Bg4 21. Nf4 Bxd1 22. Bxd1 Qd7 23. g4 Nc7 24. Qh2 Ne6 25. Nxe6 Qxe6 26. Bc3 Qf6 27. Be1 Qh6 28. Qg1 Qe6 29. Bg3 a5 30. h6 g6 31. Be5+ Kg8 32. Rh2 axb4 33. a4 Ra5 34. Rb2 Rxc5+ 35. Kb1 Rc4 36. Be2 c5 37. Qg3 cxd4 38. exd4 Rc3 39. Qe1 Rfc8 40. Rxb4 Qc6 41. Bd1 Rc1+ 42. Ka2 Rc4 43. Rb5 Ra8 44. Ra5 Rc8 45. Rb5 b6 46. Bb3 Rc1 47. Qb4 Qc3 48. Qxc3 R1xc3 49. Rxb6 e3 50. Bf4 Kf7 51. g5 Rd3 52. Rf6+ Ke8 53. a5 Rd2+ 54. Ka3 Rd3 55. Ka2 e2 56. Ba4+ Nc6 57. Re6+ Kf7 58. Rxe2 Rxd4 59. Bxc6 Rxc6 60. Be5 Ra4+ 61. Kb3 Rxa5 62. Rf2+ Ke7 63. Kb4 Raa6 64. Re2 Rab6+ 65. Ka5 Kd7 66. Rf2 Ke6 67. Bd4 Ra6+ 68. Kb5 Ke7 69. Bc5+ Rxc5+ 70. Kxc5 Rd6 71. Kd4 Ke6 72. Rf6+ Ke7 73. Rf3 Ke6 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.05"]
[Round "5.3"]
[White "Kirushin, Ivan"]
[Black "Derevshikov, Nikita"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1851"]
[BlackElo "1737"]
[PlyCount "89"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Bd7 6. Bc4 Nf6 7. 0-0 e6 8. Re1 Be7 9. d4 cxd4 10. Nxd4 0-0 11. Bf4 a6 12. a4 Nc6 13. Nf3 Rc8 14. Bd6 Bxd6 15. Qxd6 Qe7 16. Rad1 Rfd8 17. Qxe7 Nxe7 18. Ne5 Be8 19. f4 Ng6 20. Rxd8 Rxd8 21. Nxg6 hxg6 22. b3 Bc6 23. h3 Rd2 24. Re2 Rd4 25. g3 Ne4 26. Nxe4 Bxe4 27. Kf2 Bc6 28. Bd3 Kf8 29. Ke3 Rd7 30. c3 a5 31. Ra2 Bd5 32. Ra3 Rc7 33. b4 b6 34. bxa5 bxa5 35. c4 Bc6 36. Kd4 Ke7 37. Kc5 Bg2+ 38. Kb6 Rb7+ 39. Kxa5 Kd6 40. c5+ Kxc5 41. Rc3+ Kd4 42. Rc2 Bxh3 43. Bb5 Bf5 44. Rc1 f6 45. Ka6 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.04"]
[Round "4.3"]
[White "Derevshikov, Nikita"]
[Black "Kolomeets, Daniel"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1737"]
[BlackElo "1194"]
[PlyCount "157"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nf6 4. Nf3 g6 5. d4 b6 6. dxc5 bxc5 7. Ne5 Ba6 8. Bxa6 Nxa6 9. 0-0 Bg7 10. Qe2 Nc7 11. c4 e6 12. Rd1 0-0 13. Nd2 Qe8 14. Rac1 Rc8 15. Ndf3 Nd7 16. Nxd7 Qxd7 17. Bxg7 Kxg7 18. Qb2+ f6 19. Qa3 Na8 20. cxd5 exd5 21. Rxc5 Nb6 22. Rxc8 Rxc8 23. h3 f5 24. Qb2+ Kg8 25. Ne5 Qg7 26. Qd4 Re8 27. Nf3 Qxd4 28. Nxd4 Rc8 29. a4 a5 30. Kf1 Kf7 31. Ke2 Kf6 32. h4 Nd7 33. g3 Nf8 34. Kd2 Ne6 35. Nxe6 Kxe6 36. Rc1 Rb8 37. Rc3 Kd6 38. Kc2 h5 39. Kd3 Re8 40. Ke2 Rb8 41. Kf3 Ke5 42. Rc5 Rxb3 43. Rxa5 Rb6 44. Ra8 Kf6 45. a5 Rb4 46. a6 Ra4 47. a7 Kg7 48. Ke2 Kh7 49. Kd3 Kg7 50. Kc3 Kh7 51. Kb3 Ra1 52. Kb4 Kg7 53. Kb5 Ra2 54. Kb6 Rb2+ 55. Kc6 Rc2+ 56. Kd6 Ra2 57. Ke6 Ra6+ 58. Ke7 Ra1 59. Ke8 Ra6 60. Rd8 Rxa7 61. Rd7+ Rxd7 62. Kxd7 Kf6 63. Kd6 Kg7 64. Kxd5 Kf7 65. Ke5 Ke7 66. f3 Kf7 67. Kd6 Kf6 68. e4 g5 69. e5+ Kf7 70. f4 gxf4 71. gxf4 Kf8 72. e6 Ke8 73. e7 Kf7 74. Kd7 Kg7 75. e8Q Kh6 76. Ke7 Kg7 77. Qxh5 Kg8 78. Kf6 Kf8 79. Qh8# 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.03"]
[Round "3.3"]
[White "Petrovsky, Nikita"]
[Black "Derevshikov, Nikita"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1768"]
[BlackElo "1737"]
[PlyCount "111"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Be2 g6 7. d4 cxd4 8. Qxd4 Qxd4 9. Nxd4 a6 10. 0-0 Bg7 11. Be3 0-0 12. c3 e5 13. Nb3 Nc6 14. Rfd1 Re8 15. Rd2 Bf8 16. Nc5 Bxc5 17. Bxc5 Be6 18. a4 Na5 19. Bd1 Nc4 20. Re2 b6 21. Be3 Nxe3 22. Rxe3 f6 23. Be2 a5 24. Kf1 Kf7 25. Ke1 Red8 26. Rd3 Rxd3 27. Bxd3 Rd8 28. Ke2 Ke7 29. b4 f5 30. f3 Rc8 31. Kd2 Kd6 32. bxa5 bxa5 33. Rb1 Bd7 34. Bb5 Be6 35. Ba6 Rc6 36. Bd3 Bd7 37. Bb5 Rb6 38. c4 Kc5 39. Kc3 Bc8 40. Re1 Re6 41. g4 e4 42. gxf5 gxf5 43. fxe4 Rxe4 44. Rg1 Re3+ 45. Kd2 Rh3 46. Rg7 Kd4 47. c5 Rxh2+ 48. Ke1 f4 49. c6 f3 50. Rd7+ Ke3 51. Re7+ Kd4 52. Rf7 Ke3 53. Re7+ Kd4 54. Rf7 Ke3 55. Re7+ Kd4 56. Rf7 1/2-1/2

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.02"]
[Round "2.3"]
[White "Derevshikov, Nikita"]
[Black "Kolinchenko, Sofia"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1737"]
[BlackElo "1403"]
[PlyCount "125"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 b6 9. 0-0 Qc7 10. Qe2 Bb7 11. Rad1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Rfe1 Bxg3 15. hxg3 Rfe8 16. Nf3 Rad8 17. Qc2 a6 18. b4 Ne4 19. Rc1 Rc8 20. Qb2 Qd6 21. Red1 Qf6 22. bxc5 Rxc5 23. Nd4 Rec8 24. Bxe4 dxe4 25. Rd2 h6 26. Ne2 Bd5 27. Rcd1 Rb5 28. Qxb5 axb5 29. Rxd5 Qc6 30. R5d2 Qc4 31. Rb1 Ra8 32. Rb4 Qc6 33. Nd4 Qc8 34. Nxb5 Qc5 35. a3 Ra5 36. a4 Rxb5 37. Rxb5 Qxc3 38. Rdb2 Qe1+ 39. Kh2 Qd1 40. Rb1 Qxa4 41. Rxb6 Qc2 42. R1b2 Qc5 43. R6b5 Qc6 44. R5b4 Qd5 45. Rd4 Qc6 46. Rbd2 Kh7 47. Kg1 Qc1+ 48. Rd1 Qc6 49. Rd7 f5 50. Rf7 Kg8 51. Rdd7 g5 52. Rg7+ Kh8 53. Rh7+ Kg8 54. Rdg7+ Kf8 55. Rc7 Qe6 56. Rh8+ Qg8 57. Rc8+ Kf7 58. Rhxg8 Ke7 59. Rg6 Kd7 60. Ra8 Kc7 61. Ra7+ Kb8 62. Rh7 Kc8 63. Rg8# 1-0

[Event "RUS-chT U14 final"]
[Site "Sochi"]
[Date "2019.05.01"]
[Round "1.3"]
[White "Putrenko, Kirill"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1989"]
[BlackElo "1737"]
[PlyCount "69"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Nf3 c5 8. 0-0 Bg4 9. d5 Nc7 10. Nd2 Bxe2 11. Qxe2 e5 12. a3 a5 13. b3 Qd7 14. Rab1 Rfb8 15. b4 axb4 16. axb4 cxb4 17. Rxb4 Na6 18. Rb6 Nc5 19. Rfb1 h6 20. Be3 Qc7 21. Bxc5 dxc5 22. d6 Qc8 23. Nd5 Nxd5 24. cxd5 Ra2 25. Qd3 c4 26. Nxc4 Qc5 27. Ne3 Bf8 28. Qc4 Qa5 29. Qc7 Ra8 30. Rxb7 Qxc7 31. dxc7 Rc8 32. g3 Ra4 33. Rc1 Raa8 34. Nc4 Bc5 35. d6 1-0

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.13"]
[Round "9"]
[White "Derevshikov, Nikita"]
[Black "Markin, Artemiy V"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1754"]
[PlyCount "143"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. d4 exd4 6. exd4 a6 7. Bxc6+ bxc6 8. Nc3 Be7 9. Qf3 d5 10. h3 0-0 11. Nge2 Bb7 12. 0-0-0 a5 13. a4 Rb8 14. Qd3 Nd7 15. h4 f5 16. Nf4 Rf6 17. Rhe1 Nf8 18. g3 Bb4 19. Qe3 Bc8 20. Nd3 Qd6 21. Qe5 Re6 22. Qxd6 Bxd6 23. Ne2 Ba6 24. Nef4 Re7 25. Rxe7 Bxe7 26. Re1 Bd6 27. Bc3 Bxd3 28. Nxd3 Ra8 29. Nc5 Bxc5 30. dxc5 Kf7 31. Bd4 Ne6 32. Rxe6 Kxe6 33. Bxg7 f4 34. gxf4 Kf5 35. h5 Kxf4 36. h6 Ke4 37. c3 Kd3 38. f4 Ke4 39. Be5 Rg8 40. Bxc7 Rg6 41. Bxa5 Rxh6 42. Bc7 Re6 43. a5 Re7 44. Bd6 Ra7 45. b4 h5 46. f5 Kxf5 47. Kd2 Ke4 48. Kc2 h4 49. Kb3 Kd3 50. b5 Rxa5 51. bxc6 h3 52. c7 h2 53. c8Q h1Q 54. Qf5+ Qe4 55. Qh3+ Qe3 56. Qxe3+ Kxe3 57. Kb4 Ra8 58. Be5 Ke4 59. Bd4 Rb8+ 60. Ka5 Kf5 61. c6 Ke6 62. c7 Rg8 63. Kb6 Kd7 64. Kb7 Re8 65. Bf6 Rc8 66. Bd8 d4 67. cxd4 Rxd8 68. cxd8Q+ Kxd8 69. Kc6 Kc8 70. d5 Kd8 71. Kd6 Kc8 72. Ke7 1-0

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.12"]
[Round "8"]
[White "Derevshikov, Nikita"]
[Black "Strebkov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1754"]
[BlackElo "1891"]
[PlyCount "132"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Bf5 4. e3 a6 5. d4 e6 6. Be2 Nf6 7. 0-0 h6 8. c4 Nc6 9. Nc3 cxd4 10. Nxd4 Nxd4 11. Qxd4 dxc4 12. Qxc4 Rc8 13. Qa4+ Qd7 14. Qxd7+ Nxd7 15. Bf3 Nc5 16. Ne2 Nd3 17. Bd4 e5 18. Bxb7 Rc7 19. Bxa6 exd4 20. Nxd4 Bg6 21. Bb5+ Ke7 22. Rfd1 Nc5 23. a4 Kf6 24. Rac1 Be7 25. h3 Rhc8 26. b4 Ne6 27. Rxc7 Rxc7 28. Nc6 Be4 29. Nxe7 Kxe7 30. f3 Bc6 31. Bxc6 Rxc6 32. Rd5 Rc1+ 33. Kf2 Rc2+ 34. Kg3 Ra2 35. Ra5 Kd6 36. Ra7 Nd8 37. b5 Rb2 38. Ra6+ Kc7 39. Ra7+ Nb7 40. a5 Kb8 41. b6 Nc5 42. Rxf7 Rb5 43. Rxg7 Rxa5 44. Rg6 h5 45. e4 Nd7 46. Rg8+ Kb7 47. Rg7 Kc6 48. b7 Rb5 49. Rh7 Kd6 50. Kf4 Ke6 51. g4 hxg4 52. hxg4 Rxb7 53. g5 Rb5 54. Rh6+ Kf7 55. Rd6 Nf8 56. Rf6+ Kg7 57. Rd6 Ng6+ 58. Kg4 Ne5+ 59. Kg3 Nf7 60. Rd5 Rxd5 61. exd5 Nxg5 62. Kg4 Kf6 63. Kf4 Nxf3 64. d6 Ne5 65. Ke4 Ke6 66. d7 Nxd7 1/2-1/2

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.11"]
[Round "7"]
[White "Gorobets, Sergey"]
[Black "Derevshikov, Nikita"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1895"]
[BlackElo "1754"]
[PlyCount "128"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 b6 3. Bxf6 exf6 4. h4 Bb7 5. e3 Be7 6. Ne2 d6 7. h5 h6 8. Nf4 Qd7 9. Nc3 a6 10. d5 f5 11. Qd2 Bg5 12. Rh3 Qe7 13. 0-0-0 Nd7 14. Kb1 0-0-0 15. Nd3 a5 16. Nb5 Kb8 17. c4 Nc5 18. Nxc5 dxc5 19. Bd3 g6 20. Rdh1 Qf8 21. Qc2 Bc8 22. f4 Bf6 23. Rg3 Qg7 24. a3 g5 25. Bxf5 Bxf5 26. Qxf5 Qh7 27. Qxh7 Rxh7 28. Kc2 Rhh8 29. b3 Rde8 30. Rf3 gxf4 31. Rhf1 Bg5 32. exf4 Bf6 33. Rd1 Re2+ 34. Rd2 Re1 35. Rff2 Bh4 36. Rfe2 Rf1 37. Nc3 Rxf4 38. Re4 Rxe4 39. Nxe4 f5 40. Nc3 Rg8 41. Re2 Bf6 42. Nb5 Kc8 43. Na7+ Kd7 44. Nc6 Rg3 45. Rf2 Rg5 46. Kd3 Rxh5 47. g4 Rh3+ 48. Ke2 Rxb3 49. Rxf5 Rb2+ 50. Kd1 Bg5 51. Rf7+ Kd6 52. Na7 Rd2+ 53. Ke1 Rd3 54. Nb5+ Ke5 55. Rxc7 Kf4 56. Ke2 Re3+ 57. Kf2 Kxg4 58. d6 Rd3 59. Ke2 Rd2+ 60. Ke1 h5 61. Rg7 Rd3 62. d7 Kf5 63. Nc7 Rd6 64. Ne8 Rd4 1/2-1/2

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.10"]
[Round "6"]
[White "Derevshikov, Nikita"]
[Black "Moiseev, Sergey S"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1754"]
[PlyCount "121"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 a6 4. g3 d5 5. Bg2 Nf6 6. Ne2 g6 7. 0-0 Bg7 8. f4 e4 9. Nbc3 0-0 10. h3 Ne7 11. d4 Nf5 12. Qd2 h5 13. Nd1 Be6 14. Nf2 Qd7 15. Rac1 c6 16. c4 Rac8 17. Rc2 Rfe8 18. Rfc1 Kh7 19. Kh2 Kg8 20. a3 Kh7 21. c5 Bf8 22. b4 Be7 23. Bc3 Rg8 24. a4 Rg7 25. Rb2 Rcg8 26. h4 Rc8 27. Rcb1 Rgg8 28. b5 axb5 29. axb5 Kg7 30. bxc6 bxc6 31. Rb7 Rc7 32. Rxc7 Qxc7 33. Ba5 Qd7 34. Bh3 Ra8 35. Bxf5 Bxf5 36. Bb6 Ng4+ 37. Nxg4 Bxg4 38. Nc3 Bf3 39. Qb2 Qg4 40. Qf2 Ra3 41. Rc1 f6 42. Bc7 g5 43. fxg5 fxg5 44. Be5+ Kf7 45. hxg5 h4 46. gxh4 Bxg5 47. Bg3 Rb3 48. Rc2 Rb8 49. Bxb8 Bxh4 50. Bg3 Bg5 51. Qf1 Bxe3 52. Ne2 Qh5+ 53. Qh3 Bxe2 54. Qxh5+ Bxh5 55. Be5 Ke6 56. Kg3 Bd1 57. Rh2 Ba4 58. Rh8 Bb5 59. Re8+ Kd7 60. Rh8 Ke6 61. Re8+ 1/2-1/2

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.10"]
[Round "5"]
[White "Zorin, Aleksei"]
[Black "Derevshikov, Nikita"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1754"]
[PlyCount "56"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 a6 4. d3 Nc6 5. Bg5 Be7 6. Qd2 h6 7. Bxe7 Qxe7 8. Nc3 b5 9. Bb3 Bb7 10. 0-0 d6 11. Rfe1 Nf6 12. a3 0-0 13. Ba2 Nd7 14. Rad1 b4 15. axb4 Nxb4 16. Bb3 Nb6 17. h3 Rac8 18. Re3 Rfd8 19. Nh2 c4 20. Ba2 cxd3 21. cxd3 Nxa2 22. Nxa2 d5 23. Rg3 Kh7 24. e5 d4 25. Ng4 Nd5 26. Re1 Qf8 27. Nh2 Nc7 28. Nc1 Nd5 0-1

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.09"]
[Round "4"]
[White "Nugmonov, Dilshod"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1301"]
[BlackElo "1754"]
[PlyCount "93"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 b6 5. g3 Bb7 6. Bg2 Nd7 7. Nge2 Ngf6 8. 0-0 e5 9. h3 0-0 10. d5 Ne8 11. g4 c6 12. Ng3 c5 13. Qd2 Nc7 14. Bh6 b5 15. Bxg7 Kxg7 16. b3 b4 17. Nd1 f6 18. Ne3 Ne8 19. f3 Bc8 20. Kf2 a5 21. Rh1 Nb6 22. h4 Kf7 23. g5 Ng7 24. gxf6 Qxf6 25. h5 Ke8 26. h6 Nh5 27. Nxh5 gxh5 28. Rxh5 Ra7 29. Nf5 Bxf5 30. exf5 Qf7 31. Rg5 Rg8 32. Rd1 Re7 33. f6 Rc7 34. Rg7 Rxg7 35. fxg7 Nd7 36. Qd3 Nf6 37. Qf5 Kd8 38. Bh3 e4 39. Qxf6+ Qxf6 40. g8Q+ Ke7 41. Qg7+ Qxg7 42. hxg7 e3+ 43. Kxe3 Kf7 44. Rg1 Re7+ 45. Kf2 Re8 46. g8Q+ Rxg8 47. Be6+ 1-0

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.08"]
[Round "3"]
[White "Derevshikov, Nikita"]
[Black "Eramian, Gamlet"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1754"]
[BlackElo "1987"]
[PlyCount "140"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 g6 7. d4 cxd4 8. cxd4 Bg7 9. Nc3 a6 10. Be3 b5 11. Rc1 Nf6 12. h3 0-0 13. a3 Rfb8 14. b4 Rb7 15. d5 Nd8 16. Nd4 Rc8 17. f3 e6 18. dxe6 Nxe6 19. Nxe6 Qxe6 20. Qd2 Rbc7 21. Nd5 Nxd5 22. exd5 Qf5 23. Rxc7 Rxc7 24. Bf4 Bc3 25. Qe3 Qxd5 26. Kh1 Be5 27. Bxe5 dxe5 28. Qb6 Rc6 29. Qb7 Kg7 30. Re1 h5 31. Qe7 Re6 32. Qg5 Qd4 33. Qc1 Qd6 34. Qc3 Kh7 35. Qc2 Qe7 36. Rd1 Rd6 37. Re1 Qf6 38. Qb2 Qh4 39. Rc1 Qg5 40. Rg1 Qe3 41. Qa2 Kg7 42. Qa1 Rd3 43. Qb2 Rxa3 44. Rd1 Qc3 45. Qe2 Ra1 46. Rxa1 Qxa1+ 47. Kh2 Qd4 48. Qe1 f5 49. Kh1 e4 50. fxe4 fxe4 51. Qc1 e3 52. Qc7+ Kf6 53. Qc6+ Kf5 54. Qf3+ Ke5 55. Qg3+ Kd5 56. Qf3+ Kc4 57. Qe2+ Kxb4 58. Qe1+ Ka4 59. Qb1 b4 60. Qa2+ Kb5 61. Qe2+ Kb6 62. Qa2 Qe5 63. Qc4 a5 64. Qe2 Qd4 65. Qa2 Qe4 66. Qe2 b3 67. Kg1 a4 68. Kh1 a3 69. Qd1 b2 70. Qb3+ Kc6 0-1

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.08"]
[Round "2"]
[White "Oganian, Miran"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2411"]
[BlackElo "1754"]
[PlyCount "99"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 c6 4. Nf3 Nf6 5. 0-0 0-0 6. Nbd2 d5 7. c3 Nbd7 8. Re1 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 Nf6 12. Re1 Bg4 13. h3 Bxf3 14. Qxf3 e6 15. h4 Qd5 16. Qd1 Qd7 17. Bg5 h6 18. Bd2 Nd5 19. Qf3 Ne7 20. Bf4 Nf5 21. Be5 Bxe5 22. Rxe5 Qc7 23. h5 f6 24. Re2 g5 25. Bh3 Ng7 26. Qxf6 Qf7 27. Qxh6 e5 28. Qxg5 Qxh5 29. Qxh5 Nxh5 30. Rae1 e4 31. Rxe4 Rxe4 32. Rxe4 Nf6 33. Re7 Rb8 34. Be6+ Kh8 35. f3 a5 36. g4 b5 37. g5 Nh5 38. g6 Ng7 39. Bg4 Rf8 40. Rc7 b4 41. Rxc6 bxc3 42. bxc3 a4 43. Rc7 a3 44. Ra7 Rb8 45. Rxa3 Ne8 46. Ra7 Kg8 47. Be6+ Kf8 48. Rf7+ Kg8 49. Rb7+ Kf8 50. Rxb8 1-0

[Event "Sochi Amateur op 6th"]
[Site "Sochi"]
[Date "2019.04.07"]
[Round "1"]
[White "Derevshikov, Nikita"]
[Black "Bykova, Anastasia"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1754"]
[BlackElo "2191"]
[PlyCount "126"]
[EventDate "2019.04.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. c3 Nf6 5. g3 Bd6 6. Bg2 0-0 7. Ngf3 Nbd7 8. 0-0 Re8 9. Qc2 Qc7 10. Re1 Nf8 11. Nf1 dxe4 12. dxe4 Be6 13. Ng5 Rad8 14. Nxe6 Nxe6 15. Be3 Bc5 16. Rad1 a5 17. a3 b5 18. b4 Bf8 19. Bh3 Ra8 20. Ra1 c5 21. Bxe6 Rxe6 22. bxa5 Rxa5 23. c4 bxc4 24. Bd2 Ra8 25. Bc3 Qd7 26. Red1 Qa4 27. Qxa4 Rxa4 28. f3 Be7 29. Ne3 Ne8 30. Rd7 Bg5 31. Nd5 Rea6 32. h4 Bf6 33. Rb1 Ra8 34. Rb5 Rxa3 35. Rxc5 Bd8 36. Rxc4 f6 37. Rc6 Ra2 38. Rb7 R2a7 39. Rxa7 Rxa7 40. Rc8 Rd7 41. Bb4 Kf7 42. Kf2 h5 43. Ke3 Bc7 44. f4 exf4+ 45. gxf4 f5 46. Nxc7 Rxc7 47. Rxc7+ Nxc7 48. Ba5 Nb5 49. e5 Ke6 50. Kd3 Kd5 51. Bb6 Na3 52. Bd4 g6 53. Bb6 Nc4 54. Bd4 Na5 55. Bb6 Nc6 56. Bf2 Nd8 57. Bb6 Ne6 58. Ke3 Kc4 59. Ba5 Kd5 60. Bd2 Kc5 61. Ba5 Kc4 62. Bd2 Nc7 63. Ba5 Ne6 1/2-1/2

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.10"]
[Round "9"]
[White "Gutkis, Vladimir"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2194"]
[BlackElo "1668"]
[PlyCount "37"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 Nc6 5. d4 c4 6. b3 cxb3 7. axb3 Nge7 8. Bf4 Ng6 9. Bg5 Be7 10. h4 h5 11. Bd3 Nf8 12. Qc2 Nd7 13. Bf4 Bf8 14. Ng5 Qc7 15. Rh3 Nb6 16. Rf3 f6 17. Bg6+ Kd7 18. exf6 Qd8 19. Nf7 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.09"]
[Round "8"]
[White "Derevshikov, Nikita"]
[Black "Gulamirian, Korun"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1668"]
[BlackElo "2013"]
[PlyCount "50"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. a4 b4 8. Bxf7+ Kxf7 9. Qc4+ Ke8 10. Qxc5 Qe7 11. Qxe7+ Kxe7 12. d3 d6 13. h3 a5 14. Be3 Ba6 15. Nbd2 Nd8 16. Nb3 c5 17. Nbd2 Nc6 18. Nh4 g6 19. Bg5 Nd4 20. Bxf6+ Kxf6 21. Rc1 Rab8 22. b3 h5 23. g3 g5 24. Ng2 Rbf8 25. Ne3 Bb7 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.08"]
[Round "7"]
[White "Derevshikov, Nikita"]
[Black "Babayan, Arman S"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1668"]
[BlackElo "1638"]
[PlyCount "81"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Ne2 Bg7 5. f3 0-0 6. Be3 Nbd7 7. Nbc3 c6 8. Qd2 Re8 9. g4 e5 10. h4 exd4 11. Bxd4 Ne5 12. Bxe5 dxe5 13. 0-0-0 b5 14. Rdg1 Qa5 15. Kb1 Be6 16. Nc1 Rad8 17. Qe3 b4 18. Nd1 c5 19. Nb3 Bxb3 20. axb3 Qb6 21. h5 a5 22. hxg6 hxg6 23. Nf2 Rd4 24. g5 Nh5 25. Ng4 Nf4 26. Bc4 Ne6 27. Qf2 Kf8 28. Qh4 Ke7 29. Ne3 Kd7 30. Nd5 Qd6 31. Bb5+ Kd8 32. Bxe8 Kxe8 33. Nf6+ Bxf6 34. gxf6 Kd8 35. Qh8+ Kc7 36. Qa8 Qb6 37. Qe8 Rd7 38. Rd1 Qc6 39. Rxd7+ Qxd7 40. Qa8 Qb5 41. Qa7+ 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.07"]
[Round "6"]
[White "Avedisyan, Andrey"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "1668"]
[PlyCount "35"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 b5 7. Na2 Bb7 8. Bd3 Nf6 9. f3 Nc6 10. Be3 Be7 11. Qe2 Ne5 12. 0-0-0 Rc8 13. Kb1 0-0 14. Nb4 Qa5 15. c3 Nc4 16. Bxc4 bxc4 17. g4 e5 18. Nf5 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.06"]
[Round "5"]
[White "Derevshikov, Nikita"]
[Black "Alikhanyan, Zorik"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1668"]
[PlyCount "45"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 a6 5. Bxc6+ bxc6 6. dxe5 Qe7 7. 0-0 dxe5 8. Qd3 a5 9. Qc3 Qc5 10. Qxe5+ Qxe5 11. Nxe5 Bb7 12. Nc3 Bd6 13. Nf3 Nh6 14. b3 Ng4 15. Bb2 Ne5 16. Nd4 0-0-0 17. Nf5 Bf8 18. Rad1 Re8 19. Na4 g6 20. Ng3 Bg7 21. f4 Nf3+ 22. gxf3 Bxb2 23. Nxb2 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.04"]
[Round "4"]
[White "Vasilenko, Garij"]
[Black "Derevshikov, Nikita"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1668"]
[PlyCount "52"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nc3 Nxd5 5. Nxd5 Qxd5 6. Qf3 Qe6+ 7. Qe3 Nc6 8. c3 g6 9. b3 Bg7 10. Bc4 Qg4 11. Qf3 0-0 12. h3 Qh4+ 13. g3 Qf6 14. Bb2 Nb4 15. 0-0-0 Nxa2+ 16. Kb1 Nb4 17. g4 Nc6 18. h4 a5 19. h5 g5 20. h6 Bh8 21. fxg5 Qxf3 22. Nxf3 Bxg4 23. Rdf1 e6 24. Rhg1 Bxf3 25. Rxf3 Ne5 26. Rf4 a4 0-1

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.04"]
[Round "3"]
[White "Volobueva, Anastasiya"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1106"]
[BlackElo "1668"]
[PlyCount "22"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. g3 Bb7 7. Bg2 Nf6 8. Bg5 Be7 9. 0-0 Nc6 10. Nxc6 dxc6 11. Qd2 Qc7 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.02"]
[Round "2"]
[White "Derevshikov, Nikita"]
[Black "Bodrykh, Maya"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1668"]
[BlackElo "1140"]
[PlyCount "62"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 Bg4 6. c3 0-0 7. h3 Bh5 8. d4 exd4 9. cxd4 Nc6 10. Be3 Nxe4 11. Bd5 Ng5 12. Bxc6 bxc6 13. Bxg5 Bxg5 14. Nc3 d5 15. Qd3 Bg6 16. Qa6 Rb8 17. Nxg5 Qxg5 18. Qxc6 Rxb2 19. Qxd5 Qd2 20. Ne2 Bd3 21. Rad1 Qc2 22. Rc1 Qa4 23. Nf4 Rb5 24. Qf3 Bf5 25. Rxc7 Qxd4 26. Rce7 Rfb8 27. Qg3 Rb1 28. Rxb1 Bxb1 29. a3 Qd1+ 30. Kh2 Qa4 31. Ne6 Bg6 1-0

[Event "Sochi City-ch"]
[Site "Sochi"]
[Date "2017.09.02"]
[Round "1"]
[White "Efremov, Igor1"]
[Black "Derevshikov, Nikita"]
[Result "1-0"]
[ECO "A40"]
[BlackElo "1668"]
[PlyCount "81"]
[EventDate "2017.09.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 c6 3. d4 Bg7 4. Nc3 f5 5. Bf4 Nf6 6. Qd2 d5 7. Bh6 Bxh6 8. Qxh6 Qb6 9. 0-0-0 Bd7 10. e3 Na6 11. Ne5 Be6 12. Nxg6 Rg8 13. Nf4 Bf7 14. c5 Qa5 15. f3 0-0-0 16. Bxa6 Qxa6 17. Rhg1 Qa5 18. Nd3 Qc7 19. Ne5 Bh5 20. Qf4 Rg7 21. Qxf5+ Kb8 22. g4 Bg6 23. Qf4 Rdg8 24. h4 Be8 25. Rh1 Nd7 26. Nxd7+ Bxd7 27. Qxc7+ Kxc7 28. g5 Rf7 29. f4 Bg4 30. Rd2 e6 31. Nd1 Bf3 32. Rf1 Bg4 33. Rg1 Bf5 34. Nf2 Bg6 35. Ng4 Bf5 36. Nh6 Rgg7 37. Nxf7 Rxf7 38. h5 Rg7 39. Rg3 Kd7 40. b4 a6 41. a4 1-0

