[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.04"]
[Round "9"]
[White "Smirnov, Vyacheslav"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1582"]
[BlackElo "1754"]
[PlyCount "60"]
[EventDate "2013.06.25"]
[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. d4 d5 3. Nc3 Bf5 4. e3 e6 5. Be2 Nbd7 6. a3 Be7 7. 0-0 h6 8. h3 0-0 9. Nh2 c5 10. f4 Ne4 11. Nxe4 Bxe4 12. c3 Rc8 13. Bd2 Qb6 14. b4 cxd4 15. exd4 Nf6 16. Qa4 Bh7 17. Rac1 Ne4 18. Be1 Rc7 19. Qb5 Qxb5 20. Bxb5 Rfc8 21. Rf3 Bf6 22. Bd3 Bxd4+ 23. Kf1 Nxc3 24. Bxh7+ Kxh7 25. Bxc3 Rxc3 26. Rcxc3 Rxc3 27. Rxc3 Bxc3 28. Ke2 b5 29. Kd3 Bb2 30. Kc2 Bxa3 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.03"]
[Round "8"]
[White "Usachev, Nikita"]
[Black "Polyansky, Viktor"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1754"]
[BlackElo "1983"]
[PlyCount "72"]
[EventDate "2013.06.25"]
[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 g6 3. f4 d5 4. e5 h5 5. Nf3 Bg4 6. Be2 Nh6 7. Nbd2 e6 8. 0-0 Nf5 9. Nb3 a5 10. a4 Nd7 11. Ne1 c5 12. dxc5 Nxc5 13. Bb5+ Nd7 14. Qd3 Qb6+ 15. Kh1 h4 16. Bxd7+ Kxd7 17. Qb5+ Qxb5 18. axb5 a4 19. Nd3 axb3 20. Rxa8 Be2 21. Re1 Bxd3 22. cxd3 Ng3+ 23. hxg3 hxg3+ 24. Kg1 Bc5+ 25. Be3 Bxe3+ 26. Rxe3 Rxa8 27. Kf1 Ra2 28. Re2 Ra4 29. Re3 Rxf4+ 30. Ke1 Rf2 31. Re2 Rf5 32. Re3 d4 33. Re4 Kc7 34. Kd1 Rf2 35. Re2 Rf4 36. Re1 Kb6 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.02"]
[Round "7"]
[White "Filippov, Vladimir Mikhailovi"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1980"]
[BlackElo "1754"]
[PlyCount "105"]
[EventDate "2013.06.25"]
[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. g3 b6 3. Bg2 Bb7 4. c4 c5 5. Nc3 g6 6. Qc2 Bg7 7. 0-0 0-0 8. Bh3 d6 9. d4 Nbd7 10. d5 Re8 11. Bf4 Nh5 12. Bg5 Ne5 13. Nxe5 Bxe5 14. Rad1 Bc8 15. Bg2 Bd7 16. Bc1 Qc8 17. Rfe1 a6 18. b3 b5 19. Bb2 Rb8 20. Rb1 b4 21. Nd1 Bxb2 22. Qxb2 a5 23. e4 a4 24. Ne3 Rb6 25. f4 Ng7 26. Bf1 Qc7 27. Bd3 f6 28. Ng2 Ra6 29. Bc2 axb3 30. axb3 Rea8 31. Ra1 Ra3 32. Rxa3 Rxa3 33. e5 fxe5 34. fxe5 dxe5 35. Qxe5 Qxe5 36. Rxe5 Ra1+ 37. Re1 Rxe1+ 38. Nxe1 Bf5 39. Bxf5 Nxf5 40. Nd3 Kf7 41. Nxc5 Nd4 42. Kf2 Kf6 43. Ke3 Nc2+ 44. Ke4 Kg5 45. h3 Kf6 46. Nd3 Na1 47. Nc1 Nc2 48. c5 Kf7 49. Kd3 Ne1+ 50. Kc4 Nf3 51. Kxb4 Ng5 52. h4 Ne4 53. Ne2 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.30"]
[Round "6"]
[White "Kolybelkin, Oleg"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1754"]
[PlyCount "122"]
[EventDate "2013.06.25"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Be3 Nc6 6. d5 Ne5 7. Qd4 Ng6 8. Nc3 e6 9. Nf3 Qe7 10. c5 Nxd5 11. Nxd5 exd5 12. Qxd5 c6 13. Qd4 Be6 14. Bc4 Rd8 15. Qc3 Bxc4 16. Qxc4 Ne5 17. Nxe5 Qxe5 18. 0-0 Be7 19. Rfe1 0-0 20. h4 Qh5 21. g3 Rd5 22. b4 Bf6 23. Rac1 Rfd8 24. Qe4 h6 25. f3 Re5 26. Qf4 Qg6 27. Kf2 Rd3 28. Re2 Qh5 29. Rce1 Rf5 30. Qe4 Rd8 31. Kg2 Re5 32. Qf4 Rf5 33. Qg4 Qxg4 34. fxg4 Rfd5 35. Bf4 Rd4 36. g5 hxg5 37. hxg5 Bxg5 38. Bxg5 R8d5 39. Bf4 Rxb4 40. Bd6 Rh5 41. Rf1 f6 42. Re7 Rb2+ 43. Rf2 Rh2+ 44. Kxh2 Rxf2+ 45. Kh3 Rb2 46. Bb8 a5 47. Ba7 a4 48. Bb6 Rxa2 49. Rxb7 a3 50. Ra7 Ra1 51. Kg2 a2 52. Kf2 Rh1 53. Rxa2 Rh2+ 54. Kf3 Rxa2 55. Bc7 Kf7 56. Ke4 Rd2 57. Bf4 Rd5 58. Bd6 Ke6 59. Bf8 g5 60. Bd6 Rxd6 61. cxd6 Kxd6 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.29"]
[Round "5"]
[White "Usachev, Nikita"]
[Black "Pilchuk, Mikhail"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1754"]
[BlackElo "1829"]
[PlyCount "54"]
[EventDate "2013.06.25"]
[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. d4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 b6 6. Bg2 Bb7 7. Nbd2 d6 8. c4 Nbd7 9. 0-0 Re8 10. Qc2 Rb8 11. a3 e5 12. Rfe1 e4 13. Ng5 e3 14. fxe3 Bxg2 15. Kxg2 Ng4 16. Nf1 Qxg5 17. Bc1 Qe7 18. h3 Nh6 19. e4 Qxe4+ 20. Qxe4 Rxe4 21. e3 Rbe8 22. Rd1 c5 23. Ra2 cxd4 24. Rad2 Nc5 25. exd4 Nxb3 26. Rf2 Nxc1 27. Rxc1 Bxd4 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.28"]
[Round "4"]
[White "Kovalenko, Sergey D"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2305"]
[BlackElo "1754"]
[PlyCount "69"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d5 5. 0-0 g6 6. Ne5 Bg7 7. c4 0-0 8. Nc3 c6 9. cxd5 cxd5 10. Qa4 Ne4 11. Rd1 Nxc3 12. bxc3 f6 13. Nd3 Bc6 14. Qb3 e6 15. Nf4 Qd7 16. a4 Na6 17. e4 Nc7 18. c4 dxc4 19. Qxc4 b5 20. axb5 Bxb5 21. Qa2 g5 22. Nh5 Qf7 23. Nxg7 Kxg7 24. d5 Rfd8 25. Be3 Bd7 26. Qb2 a6 27. Qb6 Bb5 28. Rac1 Rac8 29. Bh3 Be2 30. dxe6 Qe7 31. Rd7 Rxd7 32. exd7 Nd5 33. dxc8Q Nxb6 34. Qc7 Qxc7 35. Rxc7+ 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.27"]
[Round "3"]
[White "Usachev, Nikita"]
[Black "Chernyshev, Alexander"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1754"]
[BlackElo "2061"]
[PlyCount "72"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c6 4. e3 Bf5 5. c3 Qb6 6. Qb3 Nbd7 7. c4 e6 8. c5 Qxb3 9. axb3 a6 10. b4 Rc8 11. Nc3 Nh5 12. Be5 f6 13. Bg3 Nxg3 14. hxg3 Bg6 15. Nh4 Bf7 16. Bd3 f5 17. f4 Nf6 18. Nf3 Ng4 19. Ke2 Be7 20. b5 axb5 21. Ra7 Rb8 22. Na2 0-0 23. Nb4 Bf6 24. Nh2 Bh5 25. Nxg4 Bxg4+ 26. Kf2 Rfc8 27. Be2 Bxe2 28. Kxe2 h6 29. Nd3 Kh7 30. Kf3 Rf8 31. Nb4 Kg6 32. g4 Rfc8 33. Nd3 Re8 34. Nb4 Rec8 35. Nd3 Re8 36. Nb4 Rec8 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.26"]
[Round "2"]
[White "Koshelev, Vladimir"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1909"]
[BlackElo "1754"]
[PlyCount "82"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b6 5. 0-0 Bb7 6. Bg5 Be7 7. Nbd2 Nbd7 8. c3 0-0 9. Ne5 h6 10. Bxf6 Bxf6 11. Nxd7 Qxd7 12. f4 Be7 13. Nf3 Bd6 14. Qd2 f5 15. Nh4 Qe8 16. c4 c6 17. Rac1 Rc8 18. c5 Be7 19. Nf3 Bf6 20. cxb6 axb6 21. Qb4 Qd8 22. Ne5 Bxe5 23. fxe5 Qc7 24. Qd2 c5 25. b3 Qb8 26. e3 Ba6 27. Rfe1 Rc7 28. Bf1 Bxf1 29. Rxf1 Rfc8 30. Rf2 c4 31. Qb4 cxb3 32. Rxc7 Qxc7 33. axb3 Qc1+ 34. Kg2 Qxe3 35. Qxb6 Qe4+ 36. Kh3 Qg4+ 37. Kg2 f4 38. Qa6 f3+ 39. Rxf3 Rc2+ 40. Rf2 Qe4+ 41. Kg1 Qxd4 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.25"]
[Round "1"]
[White "Usachev, Nikita"]
[Black "Sokolovsky, Victor"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1754"]
[BlackElo "2018"]
[PlyCount "102"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. Nf3 Nf6 5. Nbd2 Bd6 6. Ne5 0-0 7. c3 Nc6 8. Bd3 Qc7 9. Ndf3 Ne4 10. Bg3 cxd4 11. exd4 f6 12. Nxc6 bxc6 13. Bxd6 Qxd6 14. 0-0 Rb8 15. Qc2 Qf4 16. Rae1 f5 17. Ne5 Rb6 18. f3 Nd6 19. b4 Nf7 20. Qc1 Qh4 21. Qa3 Nxe5 22. Rxe5 Rb7 23. Ba6 Re7 24. Bxc8 Rxc8 25. Qa6 Rcc7 26. Rfe1 Qh6 27. Qe2 Kf7 28. Qa6 Qf6 29. Qa5 g5 30. Rxe6 Rxe6 31. Qxc7+ Kg6 32. Qg3 Qe7 33. Kf1 h5 34. Rxe6+ Qxe6 35. Qe1 Qd6 36. g3 f4 37. Qe8+ Kh6 38. Kg2 Qf6 39. Qe5 Qg6 40. Qe2 Qf5 41. Qd2 Kg6 42. a4 a6 43. Qe2 Kf6 44. c4 h4 45. g4 Qe6 46. Qa2 Qe3 47. Qf2 dxc4 48. Qf1 c3 49. d5 c2 50. Qa1+ Kg6 51. Qh8 Qe2+ 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.20"]
[Round "9"]
[White "Piskov, Vladimir"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1913"]
[BlackElo "1754"]
[PlyCount "48"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bf5 5. Bd3 Qd7 6. Ne2 Bb4+ 7. c3 Bxd3 8. Qxd3 Be7 9. e4 0-0 10. 0-0 Re8 11. Nd2 Na6 12. Rfe1 c6 13. Nf4 Nc7 14. Nh5 Qg4 15. Ng3 Bd6 16. Re3 Bf4 17. h3 Qg6 18. Rf3 Bxd2 19. Qxd2 dxe4 20. Rf4 e3 21. Qe2 exf2+ 22. Qxf2 Qd3 23. Rg4 Kh8 24. Nh5 Re2 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.19"]
[Round "8"]
[White "Leun, Victor"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1919"]
[BlackElo "1754"]
[PlyCount "57"]
[EventDate "2013.06.12"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. Bd3 Bc5 8. Qg4 Kf8 9. Qg3 h5 10. h4 d6 11. 0-0 dxe5 12. Nd2 Nf4 13. Bc4 Be6 14. Qf3 Bd5 15. Bxd5 cxd5 16. Nb3 Ne6 17. Bd2 Nd4 18. Nxd4 Bxd4 19. Bb4+ Kg8 20. Rad1 e4 21. Qb3 c5 22. c3 Rb8 23. Qc2 Bxf2+ 24. Qxf2 cxb4 25. Qxf7+ Kh7 26. Rf5 Qxh4 27. Rxh5+ Qxh5 28. Qxh5+ Kg8 29. Qxd5+ 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "6"]
[White "Shcherbakov, Nikolay"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1824"]
[BlackElo "1754"]
[PlyCount "110"]
[EventDate "2013.06.12"]
[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 e5 2. g3 Nc6 3. Bg2 b6 4. Nc3 Bb7 5. Nf3 d6 6. 0-0 g6 7. d3 Bg7 8. Bg5 Nge7 9. Ne4 0-0 10. Nf6+ Kh8 11. Nd5 h6 12. Bf6 Bxf6 13. Nxf6 Nf5 14. Ng4 Kg7 15. Qd2 Rh8 16. Ne3 Nxe3 17. fxe3 Ne7 18. e4 Rf8 19. Nh4 Bc8 20. Rf2 Rb8 21. Raf1 g5 22. Nf5+ Nxf5 23. exf5 f6 24. e3 Bb7 25. Qe2 Bxg2 26. Rxg2 Qe8 27. Qf3 Qd7 28. Rd2 Rfe8 29. Rc2 Rbd8 30. Qh5 Qf7 31. Qxf7+ Kxf7 32. e4 c5 33. a3 a5 34. b4 Rb8 35. Rb2 axb4 36. axb4 b5 37. Rfb1 bxc4 38. dxc4 cxb4 39. Rxb4 Rxb4 40. Rxb4 Rc8 41. Kf2 Rc7 42. Kf3 h5 43. h3 Ra7 44. Rb3 Ra4 45. Rc3 Ke7 46. Ke3 Kd7 47. Rb3 Ra1 48. Rb8 Ra3+ 49. Ke2 Rxg3 50. Rf8 Rxh3 51. Rxf6 Rh4 52. Ke3 Rf4 53. Rh6 h4 54. Rg6 g4 55. f6 Ke6 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "7"]
[White "Usachev, Nikita"]
[Black "Kholodov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1754"]
[BlackElo "1988"]
[PlyCount "118"]
[EventDate "2013.06.12"]
[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. b3 g6 3. Bb2 Bg7 4. d4 0-0 5. Nbd2 d6 6. g3 c5 7. c4 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Bg2 d5 11. 0-0 e6 12. e4 Bb7 13. exd5 cxd5 14. cxd5 Bxd5 15. Bxd5 Qxd5 16. Nc4 Qf5 17. Ne3 Qe4 18. Qd4 Qf3 19. Qd1 Qe4 20. Qd4 Qb7 21. Ng4 Nh5 22. Qd2 Rad8 23. Qe2 Bxb2 24. Qxb2 f6 25. Qe2 e5 26. Rfd1 Qe7 27. Rxd8 Rxd8 28. Rd1 Kg7 29. Rxd8 Qxd8 30. Qf3 Qd7 31. Ne3 f5 32. Qd5 Qe7 33. Nc4 e4 34. Qe5+ Qxe5 35. Nxe5 Nf6 36. Nc6 a6 37. Nb8 a5 38. a4 Kf7 39. Nc6 Nd7 40. Nxa5 Nc5 41. Kf1 Ke6 42. Ke1 Kd5 43. Kd2 g5 44. Kc3 Nd3 45. Nc4 Nxf2 46. Ne3+ Kc5 47. b4+ Kb6 48. Nxf5 Ng4 49. Kd4 Nxh2 50. Kxe4 h5 51. Ne3 g4 52. b5 Nf3 53. Nd5+ Kb7 54. a5 h4 55. gxh4 Nxh4 56. a6+ Ka7 57. Kf4 g3 58. Kxg3 Nf5+ 59. Kf4 Nd4 1/2-1/2

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.16"]
[Round "5"]
[White "Usachev, Nikita"]
[Black "Degtiarev, Viktor"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1754"]
[BlackElo "1835"]
[PlyCount "82"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 e6 4. e4 d6 5. Bc4 Nc6 6. 0-0 g6 7. Nc3 Bg7 8. Be3 Nge7 9. f4 0-0 10. f5 Bxd4 11. Bxd4 Nxd4 12. f6 Nec6 13. Qd2 Kh8 14. Qh6 Rg8 15. Rf4 Qf8 16. Qg5 a6 17. Rh4 Ne5 18. Rh3 Nd7 19. Rd1 e5 20. Rf1 b5 21. Qh4 Nxf6 22. Rxf6 Rg7 23. Bd5 Bxh3 24. Bxa8 Be6 25. Bd5 b4 26. Na4 Bxd5 27. exd5 Nf5 28. Qxb4 Qe7 29. Rxf5 gxf5 30. Qb6 Qg5 31. g3 Qc1+ 32. Kg2 Qxc2+ 33. Kg1 Qd1+ 34. Kg2 Qe2+ 35. Kg1 f4 36. Qxd6 f3 37. Qd8+ Rg8 38. Qf6+ Rg7 39. Qd8+ Rg8 40. Qf6+ Rg7 41. Qd8+ Rg8 1/2-1/2

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.15"]
[Round "4"]
[White "Nemykh, Kristina"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "C67"]
[BlackElo "1754"]
[PlyCount "54"]
[EventDate "2013.06.12"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Bxc6 dxc6 7. Nxe5 Be6 8. b3 Be7 9. Bb2 0-0 10. Nc3 Bf6 11. Qf3 Nf5 12. Qd3 Bxe5 13. Rxe5 Qxd3 14. cxd3 Rfd8 15. Rd1 Rxd3 16. Ne4 Rd5 17. Nc5 Rad8 18. Bc3 Rxe5 19. Bxe5 Rd5 20. d4 b6 21. Nxe6 fxe6 22. g4 Nh4 23. Rd3 c5 24. Kf1 Ng6 25. f4 Nxe5 26. fxe5 Rxd4 27. Rxd4 cxd4 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.14"]
[Round "3"]
[White "Usachev, Nikita"]
[Black "Zisin, Oleg"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1754"]
[BlackElo "1837"]
[PlyCount "66"]
[EventDate "2013.06.12"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. h3 Be7 6. d3 0-0 7. 0-0 Be6 8. Re1 Nd7 9. Nd5 f5 10. Nxe7+ Qxe7 11. Ng5 Kh8 12. Nxe6 Qxe6 13. Bc4 Qg6 14. Bd5 f4 15. Kh2 Nf6 16. Bb3 Nh5 17. Qg4 Qxg4 18. hxg4 Nf6 19. f3 a5 20. c3 g5 21. Bd2 h5 22. gxh5 Nxh5 23. Kg1 Kg7 24. Kf2 Ng3 25. Rg1 Ne7 26. d4 g4 27. Rab1 Rh8 28. Bd1 Rh2 29. Ke1 Rah8 30. Be2 Ng6 31. fxg4 Rh1 32. Kf2 Nxe4+ 33. Ke1 Rxg1+ 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.13"]
[Round "2"]
[White "Stepanischev, Anton"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1910"]
[BlackElo "1754"]
[PlyCount "65"]
[EventDate "2013.06.12"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nge7 5. Nc3 g6 6. Bc4 Bg7 7. Nge2 d6 8. h4 h5 9. Nd5 Ne5 10. Bb3 Nxd5 11. Bxd5 Bf6 12. f3 Bxh4+ 13. g3 Bf6 14. Bd2 Bd7 15. 0-0-0 a5 16. a3 Ra6 17. g4 b5 18. gxh5 b4 19. hxg6 Nxg6 20. f4 Rb6 21. a4 Bxa4 22. Rdg1 Rxh1 23. Rxh1 c6 24. Ba2 Bg7 25. Rh7 Kf8 26. f5 Nh8 27. Rxg7 Kxg7 28. Qh6+ Kg8 29. f6 Qf8 30. Qg5+ Ng6 31. Qxg6+ Kh8 32. Bxf7 Rb5 33. Bh6 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.12"]
[Round "1"]
[White "Usachev, Nikita"]
[Black "Aseeva, Anastasia"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1754"]
[BlackElo "2035"]
[PlyCount "68"]
[EventDate "2013.06.12"]
[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. d4 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d5 7. Qc2 0-0 8. e3 b6 9. b4 c5 10. bxc5 bxc5 11. Bd3 Nbd7 12. 0-0 Ba6 13. Nb3 Rfc8 14. Ne5 dxc4 15. Nxc4 cxd4 16. exd4 Rc7 17. Qe2 Nd5 18. Rac1 Rac8 19. Ncd2 Bxd3 20. Qxd3 Qxa3 21. Nc5 Qxd3 22. Nxd3 Nc3 23. Rfe1 a5 24. Nb3 a4 25. Nbc5 Nxc5 26. Nxc5 Nb5 27. Rb1 Nxd4 28. Nxa4 g6 29. h3 Ra8 30. Nb6 Ra2 31. Ra1 Rb2 32. Red1 Ne2+ 33. Kh1 Rxb6 34. Ra8+ Kg7 0-1

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.29"]
[Round "9"]
[White "Usachev, Nikita"]
[Black "Timchenko, Aleksandr"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1703"]
[BlackElo "1751"]
[PlyCount "76"]
[EventDate "2013.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 h6 4. e3 e6 5. c4 c6 6. Nc3 Bb4 7. Rc1 Ne4 8. Qb3 a5 9. a3 Bxc3+ 10. bxc3 0-0 11. Bd3 a4 12. Qb2 c5 13. Bxe4 dxe4 14. Nd2 f5 15. 0-0 cxd4 16. cxd4 Nd7 17. c5 Nf6 18. Bd6 Rf7 19. Nc4 Nd7 20. Rb1 Ra6 21. Qb5 Kh7 22. Rb4 Rf6 23. Rxa4 Nxc5 24. Rxa6 Nxa6 25. Be5 Rg6 26. Qb6 Qg5 27. Bg3 e5 28. Qb2 f4 29. h4 Qh5 30. Nxe5 fxg3 31. Nxg6 Qxg6 32. fxg3 Qxg3 33. Qf2 Qg6 34. Rc1 Bg4 35. Rb1 Bf3 36. Qd2 b6 37. Kh1 Be2 38. Rb2 Bd3 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.27"]
[Round "8"]
[White "Chernyavsky, Oleg"]
[Black "Usachev, Nikita"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1749"]
[BlackElo "1703"]
[PlyCount "53"]
[EventDate "2013.01.15"]
[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 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 Nbd7 6. Bb5 a6 7. Ba4 b5 8. Bb3 Bb7 9. Nf3 Nc5 10. Bc2 Nxd5 11. d4 Nxc3 12. bxc3 Ne4 13. Bb2 Rc8 14. Bxe4 Bxe4 15. 0-0 Qd5 16. Nh4 g5 17. Qg4 Rc6 18. Rfe1 Re6 19. f3 Bd3 20. Rxe6 fxe6 21. Qh5+ Kd7 22. Rd1 Qxa2 23. Qxg5 Qxb2 24. d5 Qb3 25. dxe6+ Kc6 26. Rc1 Bc2 27. Nf5 1/2-1/2

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.22"]
[Round "5"]
[White "Skorobogatykh, Andrey"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1991"]
[BlackElo "1703"]
[PlyCount "135"]
[EventDate "2013.01.15"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 Nxc3 5. Qf3 e6 6. Qxc3 b6 7. Nf3 Bb7 8. 0-0 Nd7 9. d4 Be7 10. Ne5 0-0 11. Qg3 Nxe5 12. dxe5 Be4 13. c3 Qd7 14. Be3 Qc6 15. Be2 Rfd8 16. h4 Bd3 17. Bh6 Bg6 18. Bf3 Qc4 19. Bxa8 Bxh4 20. Qf4 Qxf4 21. Bxf4 Rxa8 22. Rfd1 Bh5 23. Rd7 c5 24. f3 g5 25. Bh2 g4 26. g3 Bg5 27. f4 Bh6 28. Rad1 Bf8 29. Rd8 Rxd8 30. Rxd8 Kg7 31. Rd7 a5 32. c4 Bg6 33. b3 Bb1 34. Rd2 Be7 35. Kf1 Kf8 36. Bg1 Ke8 37. Ke2 Be4 38. Bf2 Bb1 39. Ke3 Bf5 40. Be1 Bg6 41. a3 Bf5 42. Rb2 Kd7 43. b4 cxb4 44. axb4 axb4 45. Bxb4 Bxb4 46. Rxb4 Kc6 47. Kd4 Bc2 48. Rb2 Bf5 49. Ra2 Kb7 50. c5 bxc5+ 51. Kxc5 Be4 52. Kd6 Kb6 53. Rb2+ Ka5 54. Ke7 Bg6 55. Kf6 h5 56. Kg5 Ka4 57. Rh2 Kb5 58. Rxh5 Bxh5 59. Kxh5 Kc6 60. Kxg4 Kd7 61. Kg5 Ke7 62. g4 Kf8 63. Kf6 Kg8 64. Ke7 Kg7 65. f5 exf5 66. gxf5 Kg8 67. f6 Kh7 68. Kxf7 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.20"]
[Round "4"]
[White "Gurov, Valerian"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "1843"]
[BlackElo "1703"]
[PlyCount "65"]
[EventDate "2013.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Ne4 6. Qc2 f5 7. Bd3 Nf6 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 b6 11. e4 fxe4 12. Bxe4 d5 13. Bd3 Nbd7 14. 0-0-0 Qc7 15. Rhe1 Nf8 16. Ne5 Bd7 17. g4 Bc6 18. Nxc6 Qxc6 19. Qe2 0-0-0 20. f3 dxc4 21. Bxc4 cxd4 22. Ba6+ Kb8 23. Kb1 Rd5 24. Rxd4 N8d7 25. g5 Ne8 26. Rxd5 exd5 27. Be5+ Nxe5 28. Qxe5+ Qc7 29. Qxd5 Nd6 30. Rc1 Qd7 31. Ka1 Rd8 32. Rc6 Nf5 33. Qxd7 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.19"]
[Round "3"]
[White "Usachev, Nikita"]
[Black "Tarkhov, Alexey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1703"]
[BlackElo "1898"]
[PlyCount "100"]
[EventDate "2013.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd7 7. Bd3 c4 8. Bc2 Be7 9. 0-0 0-0 10. Re1 Nh5 11. Ne5 g6 12. Bh6 Re8 13. f4 b5 14. Qg4 f5 15. Qe2 Nf6 16. Kh1 b4 17. Ndf3 a5 18. Nxd7 Qxd7 19. Ba4 Bd6 20. Bg5 Ne4 21. Qc2 Rab8 22. Reb1 Qc7 23. Bh4 Rb6 24. Bxc6 Qxc6 25. Nd2 Reb8 26. Nxe4 fxe4 27. Be1 Qb7 28. Bd2 bxc3 29. Bxc3 Bb4 30. Rc1 Bxc3 31. bxc3 Rb2 32. Qd1 Qb5 33. h3 a4 34. h4 Qe8 35. Rc2 a3 36. Rac1 Qe7 37. g3 Qf8 38. Kh2 Qf5 39. g4 Qf8 40. Kg3 Kh8 41. Qd2 Qe8 42. Qe2 Qb5 43. Qh2 Rxc2 44. Rxc2 Qb1 45. f5 exf5 46. Kh3 Qf1+ 47. Qg2 fxg4+ 48. Kxg4 Qxg2+ 49. Rxg2 Rb2 50. Kg3 Kg7 0-1

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.17"]
[Round "2"]
[White "Soboleva, Anastasia"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1874"]
[BlackElo "1703"]
[PlyCount "59"]
[EventDate "2013.01.15"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Bf5 6. c5 Nd5 7. Bc4 Nxc3 8. bxc3 e6 9. Ne2 Nc6 10. Ng3 Bg6 11. 0-0 Be7 12. f4 Qd7 13. Qg4 h5 14. Qf3 h4 15. f5 hxg3 16. fxg6 gxh2+ 17. Kh1 f6 18. Re1 e5 19. dxe5 Nxe5 20. Qxb7 Rd8 21. Ba3 c6 22. Qb3 Qg4 23. Bf7+ Kf8 24. Rxe5 fxe5 25. Rf1 Bf6 26. Be8 Rd5 27. Bxc6 Rd7 28. Bxd7 Qxd7 29. c6+ Ke8 30. cxd7+ 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2013.01.15"]
[Round "1"]
[White "Usachev, Nikita"]
[Black "Saprykin, Dmitry"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1703"]
[BlackElo "1884"]
[PlyCount "71"]
[EventDate "2013.01.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. Nbd2 0-0 6. c4 c6 7. g3 Bg4 8. Bg2 a5 9. 0-0 Qc8 10. Re1 Bh3 11. e4 Bxg2 12. Kxg2 dxe4 13. Nxe4 Nxe4 14. Rxe4 e6 15. Qe2 Nd7 16. Rd1 Qc7 17. Ng5 Rae8 18. Ba3 c5 19. Qd2 h6 20. Nf3 f5 21. Re2 Nf6 22. Bxc5 Ne4 23. Qe3 Nxc5 24. dxc5 e5 25. Rd5 e4 26. Nd4 f4 27. gxf4 Rxf4 28. Nb5 Rg4+ 29. Kh1 Qe7 30. f3 exf3 31. Qxe7 Rxe7 32. Rxe7 f2 33. Rd1 Bd4 34. Nxd4 Rxd4 35. Rf1 Rd2 36. Kg2 1-0

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.07"]
[Round "8"]
[White "Pauli, Stanislav"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2005"]
[BlackElo "1642"]
[PlyCount "117"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 b6 4. e3 Bb7 5. Be2 Nbd7 6. 0-0 g6 7. d4 Bg7 8. Nbd2 0-0 9. c4 c6 10. Rc1 Re8 11. h3 h6 12. Re1 Nh7 13. Qc2 Rc8 14. Ne5 Nxe5 15. dxe5 Nf8 16. f4 f5 17. Nf3 e6 18. cxd5 cxd5 19. Qd2 Nd7 20. Rxc8 Qxc8 21. Rc1 Qb8 22. Bb5 Rd8 23. Ba3 Bf8 24. Bxf8 Kxf8 25. Bxd7 Rxd7 26. Nd4 Kf7 27. Nb5 Kg8 28. Qc3 Rd8 29. Nd6 Rd7 30. b4 Kf8 31. a4 Ke7 32. b5 Kd8 33. Qb4 Re7 34. a5 Rc7 35. Nxb7+ Qxb7 36. Qd6+ Kc8 37. Qxe6+ Kb8 38. Qe8+ Rc8 39. Rxc8+ Qxc8 40. Qxc8+ Kxc8 41. axb6 axb6 42. g4 Kd7 43. gxf5 gxf5 44. Kf2 Ke6 45. Kg3 Kf7 46. Kh4 Kg6 47. e6 Kf6 48. Kh5 Kxe6 49. Kxh6 d4 50. exd4 Kd5 51. Kg5 Kxd4 52. h4 Kc5 53. h5 Kxb5 54. h6 Ka4 55. h7 b5 56. h8Q b4 57. Kxf5 b3 58. Ke4 Ka3 59. Qa1+ 1-0

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.06"]
[Round "7"]
[White "Usachev, Nikita"]
[Black "Tarasov, Valery"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1642"]
[BlackElo "1951"]
[PlyCount "81"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Kxd1 Be6 8. Be3 Nxc4 9. Bxc4 Bxc4 10. b3 Be6 11. Nb5 Na6 12. Ke2 c6 13. Nd4 Bd7 14. f4 c5 15. Ndf3 Bb5+ 16. Kf2 Nb4 17. Nh3 h6 18. Kg3 Be7 19. Rhc1 b6 20. Nf2 0-0 21. h4 Rfd8 22. a3 Nd3 23. Rc3 Nxf2 24. Kxf2 Rd7 25. a4 Bc6 26. Kg3 Rad8 27. Rac1 Kf8 28. a5 Ke8 29. axb6 axb6 30. e6 fxe6 31. Ne5 Rc7 32. b4 Bd5 33. bxc5 Rdc8 34. c6 b5 35. Bb6 b4 36. Rd3 Bd6 37. Bxc7 Rxc7 38. Nc4 Ke7 39. Nxd6 Kxd6 40. f5 Rxc6 41. Rcd1 1/2-1/2

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.05"]
[Round "6"]
[White "Makeev, Konstantin"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1921"]
[BlackElo "1642"]
[PlyCount "92"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6 5. Bh4 Be7 6. Nc3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. e3 Qb4+ 11. Qd2 Qxd2+ 12. Nxd2 Bf5 13. Rc1 Kd7 14. Nf3 f6 15. Be2 a6 16. 0-0 Nc6 17. Rc3 Ne7 18. Rfc1 c6 19. b4 Ra7 20. a4 Rc8 21. Nd2 Bg6 22. Nb3 Be8 23. b5 axb5 24. axb5 Rac7 25. bxc6+ Kd8 26. Bb5 Bxc6 27. Bxc6 Rxc6 28. Rxc6 Rxc6 29. Rxc6 Nxc6 30. Kf1 Kd7 31. Ke2 Na5 32. Nxa5 bxa5 33. Kd3 Kc6 34. Kc3 Kb5 35. g4 g6 36. Kb3 a4+ 37. Ka3 f5 38. gxf5 gxf5 39. h3 h5 40. h4 Ka5 41. Kb2 Kb4 42. Ka2 a3 43. f4 Ka4 44. e4 fxe4 45. f5 e3 46. f6 e2 0-1

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.04"]
[Round "5"]
[White "Usachev, Nikita"]
[Black "Kashirin, Ivan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1642"]
[BlackElo "1838"]
[PlyCount "77"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. Nbd2 b6 6. g3 Bb7 7. Bg2 d6 8. 0-0 Nbd7 9. c4 Ne4 10. Re1 c5 11. Qc2 Nxd2 12. Qxd2 Nf6 13. Nh4 Bxg2 14. Nxg2 Ne4 15. Qc2 f5 16. Nf4 Qd7 17. d5 Bxb2 18. Qxb2 Rf6 19. Ne6 h6 20. Qc1 f4 21. Nxf4 Qf5 22. f3 Ng5 23. Qb1 Nh3+ 24. Nxh3 Qxh3 25. Qe4 e5 26. dxe6 Re8 27. Qd5 Rfxe6 28. Rad1 Kh8 29. Qc6 d5 30. Qxd5 Re5 31. Qf7 R5e7 32. Qxg6 Re6 33. Qf7 R6e7 34. Qf6+ Kg8 35. Rd6 Re6 36. Rxe6 Rxe6 37. Qd8+ Kg7 38. Qd7+ Kg6 39. Rd1 1-0

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.03"]
[Round "4"]
[White "Semenov, Evgeny D"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1857"]
[BlackElo "1642"]
[PlyCount "78"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 Nge7 6. e3 0-0 7. Nge2 d6 8. 0-0 Be6 9. Nd5 Qc8 10. Bd2 Bf5 11. Bc3 Nxd5 12. cxd5 Ne7 13. Qb3 Bxd3 14. Rfe1 Ba6 15. Rac1 Qd7 16. Bb4 Rac8 17. Nc3 Kh8 18. Qd1 f5 19. Bh3 g5 20. g4 f4 21. Ne4 Bh6 22. exf4 gxf4 23. Qf3 Bg7 24. Ng5 Qb5 25. Qe4 Ng6 26. Ne6 Rg8 27. Nxc7 Qb6 28. Nxa6 Qxa6 29. a3 Rgf8 30. g5 Rxc1 31. Rxc1 f3 32. Bd2 Nf4 33. Bf1 Qb6 34. b4 Qd8 35. h4 Qd7 36. Qxf3 Qf5 37. Bxf4 Qxf4 38. Qxf4 Rxf4 39. Rc8+ Bf8 1-0

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.02"]
[Round "3"]
[White "Usachev, Nikita"]
[Black "Bazhenov, Viktor Mikhailovich"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1642"]
[BlackElo "2017"]
[PlyCount "62"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. c4 c6 6. Nc3 0-0 7. Be2 Nbd7 8. Ne5 Nxe5 9. Bxe5 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. 0-0 a6 13. Qc2 g6 14. Rad1 Rc8 15. a3 Qb6 16. Ne4 Nxe4 17. Bxe4 Rfd8 18. Qe2 f6 19. Bf4 Rd7 20. Bh6 Kf7 21. f4 Rcd8 22. g4 c5 23. Bxb7 Qxb7 24. dxc5 Bxc5 25. Rxd7+ Rxd7 26. Rc1 Bb6 27. Kf2 Qe4 28. Rc8 Rd3 29. f5 g5 30. Rc7+ Bxc7 31. fxe6+ Kxe6 0-1

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.09.01"]
[Round "2"]
[White "Klimentov, Evgeny"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1858"]
[BlackElo "1642"]
[PlyCount "140"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Be7 5. 0-0 Nb6 6. Bb3 f6 7. c3 Bg4 8. h3 Bh5 9. Be3 c6 10. Nbd2 Qc7 11. a4 Bf8 12. a5 Nd7 13. g4 Bg6 14. Nh4 Ne7 15. f4 exd4 16. cxd4 0-0-0 17. f5 Be8 18. Ng2 Nb8 19. Nf4 d5 20. Qf3 Bf7 21. Qf2 Na6 22. Nd3 h5 23. e5 Qb8 24. Bf4 Nc7 25. e6 Be8 26. Nc5 hxg4 27. hxg4 g6 28. a6 b6 29. Nb7 gxf5 30. Nxd8 Kxd8 31. Bd6 Rg8 32. Bd1 Qc8 33. Re1 Bh6 34. Kf1 Nb5 35. Bb4 Bg6 36. Bxe7+ Kxe7 37. gxf5 Bxd2 38. Qxd2 Bxf5 39. Bf3 Qc7 40. Bg2 Qg3 41. Qf2 Qh2 42. Re3 Nxd4 43. Rd1 Nc2 44. Re2 Rxg2 45. Qxg2 Bh3 46. Rxc2 Bxg2+ 47. Rxg2 Qh1+ 48. Rg1 Qf3+ 49. Ke1 Kxe6 50. Rd2 Kd6 51. Rf1 Qe3+ 52. Re2 Qc1+ 53. Kf2 Qf4+ 54. Ke1 Qg3+ 55. Kd1 Qd3+ 56. Ke1 f5 57. Ref2 Qb1+ 58. Ke2 Qxb2+ 59. Kf3 Qa3+ 60. Kg2 Qxa6 61. Rxf5 Qa3 62. Rf6+ Kc5 63. R1f2 Qd3 64. R6f3 Qg6+ 65. Rg3 Qe4+ 66. Kh2 b5 67. Rc3+ Kb6 68. Rfc2 Qe5+ 69. Kg2 Qd6 70. Kf3 a5 0-1

[Event "Anapa op"]
[Site "Anapa"]
[Date "2012.08.30"]
[Round "1"]
[White "Usachev, Nikita"]
[Black "Pronin, Vladimir"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1642"]
[BlackElo "2031"]
[PlyCount "88"]
[EventDate "2012.08.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 Nc6 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bxg7 Kxg7 11. 0-0 c6 12. e4 e5 13. d5 Nb6 14. Bb3 Bd7 15. f4 f6 16. Qf3 Qe7 17. Rad1 Rad8 18. Rf2 cxd5 19. Nxd5 Nxd5 20. Bxd5 Be6 21. Qb3 Bxd5 22. exd5 exf4 23. Rxf4 Rfe8 24. Rdf1 f5 25. R4f3 b6 26. Rc1 Qe5 27. Rd1 Rd7 28. Qb5 Qd6 29. Rc3 Re5 30. Rc6 Qe7 31. Kf1 Rexd5 32. Qxd5 Rxd5 33. Rxd5 Qe4 34. Rd7+ Kh6 35. Rdc7 Qb1+ 36. Kf2 Qxb2+ 37. Kg3 Qxa2 38. Rc4 b5 39. Rf4 b4 40. Kh3 b3 41. g4 Kg5 42. Rfc4 b2 43. Rb4 b1Q 44. Rxb1 Qxb1 0-1

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.12.01"]
[Round "8.11"]
[White "Usachev, Nikita"]
[Black "Moiseenko, Andrey"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "115"]
[EventDate "2010.11.23"]
[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. Nf3 g6 3. b3 Bg7 4. Bb2 d6 5. g3 0-0 6. Bg2 a5 7. Nbd2 a4 8. a3 axb3 9. cxb3 c6 10. 0-0 Qc7 11. e4 Nbd7 12. Rc1 e5 13. d5 c5 14. a4 b5 15. axb5 Rb8 16. Re1 Rxb5 17. Bf1 Rb8 18. Bc4 Nb6 19. Bc3 Nxc4 20. bxc4 Bg4 21. Ra1 Ra8 22. Qc2 Bxf3 23. Nxf3 Rfb8 24. Reb1 Rxa1 25. Rxa1 Qb7 26. Nd2 Nd7 27. Rb1 Qa7 28. Ra1 Qb7 29. Rb1 Qa7 30. Rxb8+ Qxb8 31. Qa4 Qb7 32. Qa2 Bf6 33. Qb1 Qa7 34. h4 h5 35. Qb5 Be7 36. Ba5 Kf8 37. Nb3 Qb8 38. Qxb8+ Nxb8 39. Kf1 Ke8 40. Ke2 Bd8 41. Kd3 Bxa5 42. Nxa5 Na6 43. Nc6 Kd7 44. Kc3 Kc7 45. Kb3 Nb8 46. Na7 Na6 47. Nc6 Nb8 48. Ne7 Na6 49. Ng8 Kd7 50. f3 Nb4 51. g4 hxg4 52. fxg4 Ke8 53. h5 Kf8 54. Nf6 Ke7 55. Nh7 gxh5 56. gxh5 f6 57. Kc3 Kf7 58. h6 1/2-1/2

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.30"]
[Round "7.10"]
[White "Usachev, Nikita"]
[Black "Mikhailov, Artem"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1678"]
[PlyCount "80"]
[EventDate "2010.11.23"]
[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. Nc3 Nf6 4. Bb5 d6 5. h3 Bd7 6. d3 Be7 7. 0-0 0-0 8. Kh2 a6 9. Bxc6 Bxc6 10. g3 h6 11. Qe2 Qd7 12. Nh4 Rfe8 13. Nf5 Bf8 14. Ne3 Qe6 15. f4 exf4 16. Rxf4 Bd7 17. Ng4 Nxg4+ 18. Qxg4 Qxg4 19. hxg4 c6 20. Bd2 Be7 21. Raf1 Rf8 22. Kh3 h5 23. Rf5 hxg4+ 24. Kxg4 g6 25. Rh1 gxf5+ 26. exf5 d5 27. Na4 f6 28. Nb6 Rad8 29. Ba5 Rf7 30. Nxd7 Rxd7 31. Rh6 Rh7 32. Kh5 Bf8 33. Rxh7 Rxh7+ 34. Kg4 Bd6 35. Kf3 Rh3 36. Be1 Rh2 37. Bf2 Kg7 38. c3 Rh1 39. Bd4 Rf1+ 40. Kg4 Rd1 0-1

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.28"]
[Round "6.9"]
[White "Parhomenko, Anton"]
[Black "Usachev, Nikita"]
[Result "1-0"]
[ECO "C28"]
[PlyCount "49"]
[EventDate "2010.11.23"]
[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. Nc3 Nc6 3. a3 Nf6 4. Bc4 Bc5 5. d3 d6 6. Be3 Bd4 7. Bxd4 Nxd4 8. h3 Qe7 9. Nge2 Nxe2 10. Qxe2 Be6 11. Nd5 Nxd5 12. exd5 Bd7 13. 0-0 0-0 14. Rfe1 Qg5 15. Qe3 Qxe3 16. Rxe3 f5 17. f3 f4 18. Re2 Rf6 19. d4 exd4 20. Rd1 Re8 21. Rxd4 Rxe2 22. Bxe2 g5 23. Rb4 b6 24. Bd3 Rf7 25. Re4 1-0

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.27"]
[Round "5.11"]
[White "Demina, Vera"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1972"]
[PlyCount "24"]
[EventDate "2010.11.23"]
[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. d4 exd4 4. Bc4 h6 5. Nxd4 Nxd4 6. Qxd4 Ne7 7. Nc3 Nc6 8. Qd1 Be7 9. 0-0 d6 10. Qh5 Ne5 11. Bb3 Bg4 12. Bxf7+ Kf8 0-1

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.26"]
[Round "4.11"]
[White "Usachev, Nikita"]
[Black "Sizintsev, Alexey"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "108"]
[EventDate "2010.11.23"]
[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. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 e6 8. c4 Qe7 9. Re1 e5 10. d5 Nd8 11. e4 Nd7 12. Nh4 f5 13. Bh3 fxe4 14. Nd2 Qf7 15. Rf1 Nc5 16. Bxc8 Rxc8 17. Qe2 Qd7 18. Nxe4 Nxe4 19. Qxe4 Nf7 20. Bc1 Nh6 21. Nf3 Ng4 22. Ng5 Nf6 23. Qd3 e4 24. Qd2 e3 25. fxe3 Ne4 26. Nxe4 Rxf1+ 27. Kxf1 Qf5+ 28. Nf2 Bxa1 29. Bb2 Bxb2 30. Qxb2 Rf8 31. Qe2 h5 32. Kg2 Kg7 33. Nd3 Kh7 34. Nf4 Re8 35. Ne6 Rxe6 36. dxe6 Qxe6 37. Qf3 a6 38. Qf4 Kg7 39. c5 Qe5 40. Qxe5+ dxe5 41. g4 h4 42. a3 Kf7 43. g5 a5 44. Kf3 Ke6 45. Ke4 b6 46. cxb6 cxb6 47. b4 axb4 48. axb4 Kd6 49. Kd3 h3 50. Kc3 Kc6 51. Kc4 Kd6 52. Kb5 Kc7 53. Kc4 Kc6 54. b5+ Kd6 1/2-1/2

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.25"]
[Round "3.10"]
[White "Usachev, Nikita"]
[Black "Soboleva, Anastasia"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1790"]
[PlyCount "94"]
[EventDate "2010.11.23"]
[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. Bf4 Bf5 3. e3 Nf6 4. Nf3 e6 5. a3 c5 6. Bxb8 Rxb8 7. Bb5+ Ke7 8. b3 Qa5+ 9. Qd2 Qxb5 10. a4 Qb4 11. dxc5 Qxd2+ 12. Nbxd2 Bxc2 13. Rc1 Bf5 14. Nd4 Kd7 15. N2f3 Rc8 16. Ne5+ Ke8 17. b4 Nd7 18. Nxd7 Kxd7 19. Ke2 a5 20. Rhd1 Bg6 21. bxa5 Rxc5 22. Nb3 Rc2+ 23. Rd2 Rxc1 24. Nxc1 Bb4 25. Rd4 Bxa5 26. Nb3 b6 27. Nxa5 bxa5 28. f3 Rb8 29. e4 Rb4 30. Kd3 Rxd4+ 31. Kxd4 dxe4 32. fxe4 Kd6 33. g4 e5+ 34. Kd3 Kc5 35. h4 h5 36. g5 Kb4 37. Ke3 Kxa4 38. Kd3 Kb3 39. Kd2 Bxe4 40. Ke3 Bg6 41. Kf3 a4 42. Ke2 a3 43. Ke1 a2 44. Kd2 a1Q 45. Ke3 Qc1+ 46. Kf3 Qe1 47. Kg2 Be4+ 0-1

[Event "Voronezh Region-ch Juniors"]
[Site "Voronezh"]
[Date "2010.11.23"]
[Round "1.7"]
[White "Zhileykin, Andrey"]
[Black "Usachev, Nikita"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1881"]
[PlyCount "146"]
[EventDate "2010.11.23"]
[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. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. a3 Bxc3+ 7. Qxc3 h6 8. Bh4 d6 9. Nf3 Nbd7 10. e3 Qc8 11. Be2 c5 12. 0-0 0-0 13. Rac1 Re8 14. Rfd1 Ne4 15. Qc2 Ndf6 16. Ne1 Nh7 17. Nf3 Nhf6 18. Nd2 Nxd2 19. Qxd2 g5 20. Bg3 Ne4 21. Qc2 Nxg3 22. hxg3 f5 23. d5 e5 24. e4 Rf8 25. exf5 Qxf5 26. Qxf5 Rxf5 27. Bd3 Rf6 28. f3 Raf8 29. Be4 Bc8 30. Kf2 Bf5 31. Ke3 Bxe4 32. Kxe4 Kg7 33. b4 Rb8 34. bxc5 bxc5 35. Rb1 Rff8 36. Rb5 a6 37. Rbb1 h5 38. Rh1 Kg6 39. Kd3 Rh8 40. Kc2 Rhf8 41. Rxb8 Rxb8 42. Rb1 Rxb1 43. Kxb1 a5 44. Kc2 a4 45. Kd3 Kf5 46. Ke3 g4 47. Kd3 Kg5 48. Ke4 Kf6 49. Kd3 Kg5 50. Ke3 Kf5 51. Kd3 Kg5 52. Ke4 Kf6 53. Ke3 Kg5 54. Kf2 Kf5 55. Ke2 Kg5 56. Kd3 h4 57. gxh4+ Kxh4 58. Ke4 Kg5 59. Ke3 Kf5 60. Kf2 Kf4 61. g3+ Kf5 62. fxg4+ Kxg4 63. Kg2 e4 64. Kf2 e3+ 65. Kxe3 Kxg3 66. Ke4 Kg4 67. Ke3 Kf5 68. Kf3 Ke5 69. Ke3 Kf5 70. Kf3 Kg5 71. Ke4 Kg4 72. Ke3 Kg3 73. Ke4 Kg4 1/2-1/2

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "7"]
[White "Gavrilov, Mikhail"]
[Black "Usachev, Nikita"]
[Result "1/2-1/2"]
[ECO "C55"]
[PlyCount "81"]
[EventDate "2009.04.15"]
[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. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Nf3 h6 6. 0-0 0-0 7. Nd5 d6 8. Nxb4 Nxb4 9. a3 Nc6 10. h3 Qe7 11. Qe2 a6 12. Be3 Be6 13. Nd2 Bxc4 14. Nxc4 b5 15. Nd2 d5 16. exd5 Nxd5 17. Ne4 Nxe3 18. fxe3 f5 19. Nd2 f4 20. exf4 Qc5+ 21. Kh1 Rxf4 22. Rxf4 exf4 23. Ne4 Qe7 24. Qf3 Rf8 25. Rf1 Nd4 26. Qf2 Nf5 27. Re1 Ne3 28. g3 Qd7 29. Qh2 fxg3 30. Qxg3 Nf5 31. Qg4 Qc6 32. Kg1 Qxc2 33. Rf1 Ne3 34. Rxf8+ Kxf8 35. Qf3+ Kg8 36. Qxe3 Qxb2 37. d4 b4 38. axb4 Qxb4 39. d5 Qb1+ 40. Kf2 Qc2+ 41. Kg3 1/2-1/2

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "3"]
[White "Grigorjan, Denis"]
[Black "Usachev, Nikita"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "85"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 c6 5. cxd5 cxd5 6. Nc3 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Nc6 10. 0-0 Bd7 11. a3 a6 12. Bc2 Ne8 13. Qd3 g6 14. Bg3 Bd6 15. Bxd6 Nxd6 16. Ne5 Nxe5 17. dxe5 Nf5 18. Qd1 Qc7 19. Bxf5 gxf5 20. f4 Kh7 21. Rc1 Qb6 22. Qd2 Rg8 23. Rc2 Rg6 24. Qd4 Qxd4 25. exd4 Rc8 26. Rfc1 Rcg8 27. Rf2 Rc8 28. Rfc2 Rgg8 29. Kf2 Rc6 30. g3 Rgc8 31. Ke3 R6c7 32. Kd2 Kg7 33. b3 Kf8 34. Na4 Rxc2+ 35. Rxc2 Rxc2+ 36. Kxc2 Bxa4 37. bxa4 a5 38. Kd2 Ke7 39. Ke2 f6 40. Kf3 fxe5 41. fxe5 Kf7 42. Kf4 Kg6 43. h3 1/2-1/2

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "5"]
[White "Gunchenko, Vadim"]
[Black "Usachev, Nikita"]
[Result "1/2-1/2"]
[ECO "C30"]
[PlyCount "77"]
[EventDate "2009.04.15"]
[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. f4 Qh4+ 3. g3 Qe7 4. Nc3 Nc6 5. Nd5 Qd8 6. Nf3 d6 7. Bb5 Bg4 8. h3 Bxf3 9. Qxf3 Nge7 10. Rf1 a6 11. Nxe7 Qxe7 12. Bxc6+ bxc6 13. Qc3 c5 14. fxe5 Qxe5 15. Qxe5+ dxe5 16. d3 Be7 17. Be3 a5 18. 0-0-0 a4 19. Rf5 f6 20. Rg1 c6 21. g4 Kd7 22. g5 g6 23. Rf3 fxg5 24. Bxg5 Bxg5+ 25. Rxg5 Ke6 26. Rg2 Raf8 27. Rgf2 Rxf3 28. Rxf3 Re8 29. Kd2 Ke7 30. Kc3 Rb8 31. b3 axb3 32. cxb3 Ra8 33. Rf2 h6 34. Kc4 Ra5 35. b4 cxb4 36. Kxb4 Rb5+ 37. Kc4 Ra5 38. Kb4 Rb5+ 39. Kc4 1/2-1/2

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "1"]
[White "Ochirov, Adyan"]
[Black "Usachev, Nikita"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "82"]
[EventDate "2009.04.15"]
[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. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 0-0 6. d3 h6 7. Qe2 d6 8. h3 Bd7 9. Be3 Bd4 10. Bb5 Bxc3 11. bxc3 a6 12. Bxc6 Bxc6 13. c4 Bd7 14. c3 Qc8 15. Nh2 b6 16. Nf3 Be6 17. Rad1 Qd7 18. Rfe1 b5 19. c5 Qc6 20. cxd6 cxd6 21. Rc1 Rfc8 22. Bd2 Rab8 23. d4 Bc4 24. Qe3 Re8 25. d5 Qb6 26. Rb1 Qxe3 27. Bxe3 Nxe4 28. Ba7 Nxc3 29. Bxb8 Nxb1 30. Bxd6 Bxa2 31. Re2 Bxd5 32. Rb2 Bxf3 33. gxf3 Nc3 34. Rc2 Nd5 35. Rc5 Nf4 36. Bxe5 Nxh3+ 37. Kg2 Ng5 38. f4 Ne6 39. Rc6 a5 40. Rb6 b4 41. Rb5 Ra8 0-1

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "9"]
[White "Usachev, Nikita"]
[Black "Abdullin, Ramil"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "112"]
[EventDate "2009.04.15"]
[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 Nf6 2. d4 d6 3. Bf4 c6 4. e3 Bg4 5. Nbd2 e6 6. h3 Bxf3 7. Nxf3 Be7 8. Bd3 0-0 9. 0-0 Nbd7 10. c3 Qc7 11. Qc2 e5 12. dxe5 dxe5 13. Bh2 Bd6 14. Ng5 g6 15. Ne4 Nxe4 16. Bxe4 f5 17. Bd3 Rf6 18. Rad1 Raf8 19. Rd2 Kg7 20. Rfd1 f4 21. exf4 exf4 22. Be4 Nc5 23. Bf3 Re8 24. b4 Rfe6 25. Re2 Rxe2 26. Bxe2 Ne4 27. Qd3 Qb6 28. Qf3 Qc7 29. Rd4 Ng5 30. Qd3 Nf7 31. Qd2 Qe7 32. Bc4 b5 33. Bd3 Ne5 34. Bxf4 Nxd3 35. Bxd6 Qe1+ 36. Qxe1 Rxe1+ 37. Kh2 Nxf2 38. Bc5 Nd1 39. Rd7+ Kh6 40. Bd4 Re2 41. Rxa7 Re6 42. Bg7+ Kh5 43. Bd4 h6 44. Rd7 Nb2 45. Bf2 Nc4 46. Rd4 Re2 47. Rf4 Rxa2 48. h4 g5 49. g4+ Kg6 50. h5+ Kg7 51. Rf3 Ne5 52. Rf5 Nxg4+ 53. Kg2 Nxf2 54. Rxf2 Rxf2+ 55. Kxf2 Kf6 56. Ke3 Ke5 0-1

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "2"]
[White "Usachev, Nikita"]
[Black "Balasanov, Georgy"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "193"]
[EventDate "2009.04.15"]
[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 Nf6 2. g3 d5 3. b3 Nc6 4. Bb2 Bf5 5. Bg2 e6 6. a3 Bd6 7. 0-0 0-0 8. d3 Rc8 9. Nbd2 Nb8 10. e3 c5 11. Qe2 Bg4 12. Rac1 e5 13. Qe1 Re8 14. h3 Bh5 15. g4 Bg6 16. Nh4 Nbd7 17. Nxg6 fxg6 18. c4 d4 19. Bxb7 Rb8 20. Bc6 Rb6 21. Bxd7 Qxd7 22. e4 Bb8 23. f3 a5 24. a4 Rf8 25. Qg3 Ne8 26. Rf2 Nc7 27. Ba3 Ne6 28. Rb1 Bd6 29. Qg2 Nf4 30. Qf1 g5 31. Bc1 Rf6 32. Rb2 Rh6 33. Rh2 Qf7 34. Nb1 Bb8 35. Bxf4 Qxf4 36. Nd2 Rh4 37. Rb1 Rbh6 38. Rd1 Qg3+ 39. Qg2 Rxh3 40. Rxh3 Rxh3 41. Qxg3 Rxg3+ 42. Kh2 g6 43. Kxg3 Kg7 44. Nb1 Kf6 45. Na3 Kg7 46. Nb5 Kf6 47. Na3 Kf7 48. Nc2 Kf6 49. Rb1 Bd6 50. Rh1 Kg7 51. Rb1 Kf6 52. b4 cxb4 53. Kf2 Bc5 54. Ke2 h5 55. Kd2 h4 56. Na1 Ke6 57. Nb3 Bb6 58. c5 Bc7 59. Rc1 Kd7 60. c6+ Kd6 61. Rc5 Bd8 62. Ke2 Bb6 63. Rc1 Kc7 64. Kf2 Kd6 65. Nc5 Kxc6 66. Ne6+ Kd7 67. Nxg5 b3 68. Rb1 Bc5 69. Rxb3 Bb4 70. Rb1 Ke7 71. Ke2 Kf6 72. Nh3 Ke6 73. Rxb4 axb4 74. a5 Kd6 75. Kd2 Kc5 76. a6 Kb6 77. a7 Kxa7 78. Kc2 Kb6 79. Kb3 Kb5 80. f4 exf4 81. Nxf4 Kc5 82. e5 Kc6 83. Kxb4 g5 84. Nh3 Kd5 85. Nxg5 Kxe5 86. Nf3+ Kf4 87. Nxh4 Kxg4 88. Kc4 Kxh4 89. Kxd4 Kg5 90. Ke5 Kg6 91. Ke6 Kg7 92. Ke7 Kg6 93. d4 Kf5 94. d5 Ke5 95. d6 Ke4 96. d7 Ke5 97. d8Q 1-0

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "8"]
[White "Usachev, Nikita"]
[Black "Bilan, Danila"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "114"]
[EventDate "2009.04.15"]
[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 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. h3 h6 6. Nc3 Be7 7. a4 Nbd7 8. Bb5 0-0 9. Bxd7 Nxd7 10. 0-0 Bf6 11. d3 c5 12. Ra2 Bh7 13. Ne2 Bxb2 14. Rxb2 Qc7 15. Qd2 Rac8 16. Rc1 Rfd8 17. d4 b6 18. c4 dxc4 19. Rxc4 Qb8 20. Qe1 Be4 21. Nd2 Bd5 22. Rc3 cxd4 23. Rxc8 Rxc8 24. Nxd4 Nc5 25. Qe2 Ne4 26. Qe1 Nxd2 27. Rxd2 Qe5 28. Qd1 Qe4 29. Nf3 Qb4 30. Rd3 Qc5 31. Nd4 Be4 32. Rd2 Qg5 33. Nf3 Qc5 34. Rd8+ Kh7 35. Rxc8 Qxc8 36. Nd2 Qc2 37. Qxc2 Bxc2 38. f3 Kg6 39. Kf2 Kf6 40. e4 e5 41. Ke3 Ke6 42. g3 f6 43. f4 Kd6 44. f5 Kc6 45. Kf3 h5 46. Ke3 Kc5 47. g4 hxg4 48. hxg4 Kb4 49. Nc4 Bxb3 50. Nb2 Bxa4 51. Nxa4 Kxa4 52. Kf3 b5 53. g5 b4 54. gxf6 gxf6 55. Kg4 b3 56. Kh5 b2 57. Kg6 b1Q 0-1

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "4"]
[White "Usachev, Nikita"]
[Black "Goltsev, Dmitry"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "117"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c6 4. c4 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. Nf3 Ne4 10. Nxe4 Bxe4 11. Be2 Nf6 12. b4 Nh5 13. Bg3 Nxg3 14. hxg3 f6 15. Rh2 a6 16. Nd2 Bf5 17. b5 a5 18. b6 e5 19. Nb3 a4 20. Nd2 Kf7 21. f3 Bg6 22. Bd1 Re8 23. Kf2 Bd3 24. Rh1 Bb5 25. Re1 Ra8 26. Be2 Bxe2 27. Rxe2 g6 28. b3 a3 29. Nb1 Bg7 30. Rxa3 Rxa3 31. Nxa3 exd4 32. exd4 f5 33. Nc2 Ra8 34. f4 Ra2 35. Ke3 Rb2 36. b4 Rb3+ 37. Kf2 Rd3 38. Re1 Rd2+ 39. Re2 Bxd4+ 40. Nxd4 Rxd4 41. Rb2 Ke6 42. Ke3 Rc4 43. Kd3 Re4 44. Rb3 Kf6 45. b5 cxb5 46. Rxb5 Rc4 47. Ra5 h6 48. Ra7 Rxc5 49. Rxb7 Rb5 50. Rb8 Kg7 51. Kd4 Kf6 52. b7 Kg7 53. Ke5 Kh7 54. Kd6 d4 55. Kc6 Rb2 56. Rd8 Rc2+ 57. Kd5 d3 58. Rd7+ Kg8 59. b8Q+ 1-0

[Event "RUS-chB U10"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "6"]
[White "Usachev, Nikita"]
[Black "Mikhailov, Artem"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "94"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Be7 9. Nf3 0-0 10. b4 Nbd7 11. b5 cxb5 12. Bxb5 a6 13. Bxd7 Nxd7 14. b4 Bd3 15. Kd2 Bc4 16. Ne5 Nxe5 17. Bxe5 Bg5 18. Na4 Bd8 19. Nb2 Bb5 20. Nd1 f6 21. Bd6 Rf7 22. Nc3 Bc4 23. f4 f5 24. b5 a5 25. b6 Rd7 26. Rhb1 Kf7 27. Nb5 Bxb5 28. Rxb5 a4 29. Rb3 a3 30. Ra2 Bxb6 31. Raxa3 Rxa3 32. Rxa3 Bc7 33. Bxc7 Rxc7 34. h3 h5 35. h4 g6 36. g3 Kf6 37. Kc3 b6 38. Kb4 bxc5+ 39. dxc5 e5 40. Ra6+ Ke7 41. Rxg6 exf4 42. Rg7+ Kd8 43. Rxc7 Kxc7 44. gxf4 Kc6 45. Kc3 Kxc5 46. Kd3 Kc6 47. Kd4 Kd6 1/2-1/2

