[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.07"]
[Round "9"]
[White "Brineva, Elena G"]
[Black "Ostroukh, Nikolay"]
[Result "1-0"]
[ECO "E72"]
[WhiteElo "1826"]
[BlackElo "1617"]
[PlyCount "53"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. g3 Nf6 5. Bg2 0-0 6. e4 e5 7. d5 Nbd7 8. Nge2 a5 9. 0-0 Nc5 10. b3 Ng4 11. h3 Nh6 12. Be3 b6 13. Qd2 f5 14. Bxh6 f4 15. Bxg7 Kxg7 16. gxf4 exf4 17. Nxf4 Qh4 18. Ne6+ Bxe6 19. dxe6 Nxe6 20. Ne2 g5 21. Qc3+ Kh6 22. Qg3 Qh5 23. Qg4 Qg6 24. Ng3 Ng7 25. Nf5+ Nxf5 26. exf5 Qxf5 27. Bxa8 1-0

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.06"]
[Round "8"]
[White "Ostroukh, Nikolay"]
[Black "Krylov, Sergei D"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1617"]
[BlackElo "1753"]
[PlyCount "86"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 Nd7 5. d3 Ngf6 6. c3 e6 7. Re1 Bd6 8. Nbd2 0-0 9. h3 Bxf3 10. Nxf3 Rc8 11. e4 dxe4 12. dxe4 Ne5 13. Nxe5 Bxe5 14. Qxd8 Rfxd8 15. f4 Bc7 16. e5 Nd5 17. Bxd5 Rxd5 18. Be3 Rcd8 19. Kf2 f6 20. exf6 gxf6 21. c4 Rh5 22. Rh1 Bb6 23. Ke2 Bxe3 24. Kxe3 Kf7 25. h4 e5 26. Rad1 Re8 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. b4 exf4+ 30. Kxf4 Re5 31. Rh2 h5 32. Rd2 a5 33. a3 b6 34. Rd3 Re1 35. Re3+ Rxe3 36. Kxe3 axb4 37. axb4 f5 38. Kd4 Kd6 39. c5+ bxc5+ 40. bxc5+ Ke6 41. Ke3 Ke5 42. Kf3 Ke6 43. Kf4 Kf6 1/2-1/2

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.05"]
[Round "7"]
[White "Bessarab, Vsevolod"]
[Black "Ostroukh, Nikolay"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1755"]
[BlackElo "1617"]
[PlyCount "53"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Be3 Nf6 5. Nd2 0-0 6. Be2 e5 7. f3 c6 8. g4 exd4 9. cxd4 Na6 10. g5 Ne8 11. h4 f5 12. Qb3+ Kh8 13. h5 f4 14. hxg6 d5 15. Rxh7+ Kg8 16. Bf2 Qxg5 17. 0-0-0 Qxg6 18. Rh2 Qd6 19. e5 Qb4 20. Bxa6 Qxb3 21. Nxb3 bxa6 22. Nc5 Nc7 23. Ne2 Ne6 24. Nxe6 Bxe6 25. Rg1 Rab8 26. Bh4 Rf5 27. Bf6 1-0

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.04"]
[Round "6"]
[White "Ostroukh, Nikolay"]
[Black "Forostyanaya, Sofiya"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1617"]
[BlackElo "1293"]
[PlyCount "69"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. g3 e5 4. e4 g6 5. Bg2 c6 6. 0-0 Nf6 7. Nh4 fxe4 8. dxe4 Be6 9. Bg5 Nbd7 10. Nd2 Qb6 11. b3 Bg7 12. Be3 Qc7 13. h3 0-0-0 14. c4 Nb6 15. Qc2 Kb8 16. Rac1 Qd7 17. Kh2 Bf7 18. Nhf3 Rhe8 19. Rfd1 Qc7 20. b4 Rd7 21. a4 d5 22. cxd5 cxd5 23. Qxc7+ Rxc7 24. Rxc7 Kxc7 25. a5 Nc8 26. Ng5 Bg8 27. exd5 h6 28. Rc1+ Kb8 29. Ne6 Bxe6 30. dxe6 a6 31. f4 Rxe6 32. fxe5 Nd7 33. Bd5 Re7 34. e6 Nf8 35. Bf4+ 1-0

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.04"]
[Round "5"]
[White "Shuxratov, Mirsharif"]
[Black "Ostroukh, Nikolay"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "1617"]
[PlyCount "59"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c5 5. Nf3 Bg4 6. dxc5 Qa5 7. cxd6 exd6 8. Bd2 Nc6 9. Nd5 Qd8 10. Bc3 Bxc3+ 11. Nxc3 Bxf3 12. Qxf3 Nd4 13. Qd3 Ne6 14. Qb5+ Kf8 15. g3 Nf6 16. Be2 Kg7 17. 0-0-0 Qc7 18. Nd5 Nxd5 19. Qxd5 Rac8 20. c3 Rhd8 21. f5 Nc5 22. h4 f6 23. fxg6 hxg6 24. h5 gxh5 25. Qxh5 Rh8 26. Qg4+ Kf7 27. Bc4+ d5 28. Bxd5+ Ke7 29. Qg7+ Kd6 30. Bg8+ 1-0

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.03"]
[Round "4"]
[White "Ostroukh, Nikolay"]
[Black "Antipin, Sergei"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1617"]
[BlackElo "1972"]
[PlyCount "56"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. 0-0 Nc6 5. d3 e5 6. Nbd2 Be7 7. Re1 0-0 8. e4 d4 9. Nf1 Qc7 10. h4 Bd7 11. N1h2 b5 12. Ng5 h6 13. Nh3 Qc8 14. g4 Nxg4 15. h5 Ne3 16. fxe3 Bxh3 17. Bxh3 Qxh3 18. Qg4 Qxg4+ 19. Nxg4 Bd6 20. Rf1 Rac8 21. a4 b4 22. b3 Ne7 23. exd4 cxd4 24. Ra2 f5 25. exf5 Rxf5 26. Rxf5 Nxf5 27. Kg2 Kf7 28. a5 a6 0-1

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.02"]
[Round "2"]
[White "Ostroukh, Nikolay"]
[Black "Abrekov, Mussa"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1617"]
[BlackElo "2225"]
[PlyCount "80"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. Re1 Nc6 8. c3 e5 9. h3 Rb8 10. Nbd2 b5 11. Nf1 a5 12. Be3 b4 13. c4 Nd4 14. Nxd4 cxd4 15. Bg5 Qc7 16. Bxf6 Bxf6 17. Nh2 Bg5 18. h4 Bh6 19. h5 Bd7 20. Ng4 Bg5 21. Rf1 f5 22. Nh2 f4 23. hxg6 hxg6 24. g4 f3 25. Bxf3 Bf4 26. Re1 Bxh2+ 27. Kxh2 Rf4 28. Rg1 Rbf8 29. Rg3 Qd8 30. Kg2 Qg5 31. Qd2 Qf6 32. Qe2 Bxg4 33. Rxg4 Rxf3 34. Rf1 Rf7 35. Rg3 Rf4 36. Rg4 Rh7 37. Rh1 Rxh1 38. Rxf4 Qh8 39. Qg4 Qh2+ 40. Kf3 Qxf4+ 0-1

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.02"]
[Round "3"]
[White "Takhirov, Viktor"]
[Black "Ostroukh, Nikolay"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2096"]
[BlackElo "1617"]
[PlyCount "89"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Qd2 0-0 6. Bh6 Bg4 7. e4 Bxf3 8. gxf3 e5 9. d5 a6 10. Be3 Nh5 11. Ne2 f5 12. Qb4 f4 13. Bd2 b5 14. a4 c5 15. dxc6 Nxc6 16. Qb3+ Kh8 17. axb5 axb5 18. Rd1 Qb6 19. Bh3 Rab8 20. Be6 b4 21. Ra1 Nf6 22. 0-0 g5 23. Qd3 Rfd8 24. Ra6 Qc5 25. Qc4 Qxc4 26. Bxc4 Nd4 27. Nxd4 exd4 28. h3 d5 29. exd5 Nxd5 30. Ra5 Nb6 31. Bd3 Nd5 32. b3 h6 33. Re1 Rb6 34. Kg2 Bf6 35. Ra7 Rbd6 36. Rh7+ Kg8 37. Rxh6 Kf7 38. Ra1 R6d7 39. Ra6 Rd6 40. Ra5 Kf8 41. Rb5 Bg7 42. Rxd6 Rxd6 43. Bc4 Nb6 44. Bxb4 Nxc4 45. bxc4 1-0

[Event "Sochi ChessAmateur op"]
[Site "Sochi"]
[Date "2018.04.01"]
[Round "1"]
[White "Beshukova, Alina"]
[Black "Ostroukh, Nikolay"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2191"]
[BlackElo "1617"]
[PlyCount "92"]
[EventDate "2018.04.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Nf6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Be3 b6 10. Nd2 Nc5 11. a3 Bd7 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Nb7 15. Qa7 Qa8 16. Ra1 Qxa7 17. Rxa7 Rb8 18. f4 Ne8 19. fxe5 Bxe5 20. Na4 f5 21. exf5 gxf5 22. Nf3 f4 23. Bf2 Bf6 24. Nd4 Nd8 25. Nc3 Rc8 26. Ne4 Bxd4 27. Bxd4 Bf5 28. Nc3 c5 29. bxc5 bxc5 30. Bf2 Nf7 31. Nb5 Kf8 32. Bh4 Kg8 33. Be7 Kh8 34. Bh5 Bg6 35. Bg4 Rb8 36. Bd7 Kg8 37. Bxe8 Rxe8 38. Bxd6 Nxd6 39. Nxd6 Re1+ 40. Kf2 Rc1 41. Rc7 Bd3 42. Kf3 Bxc4 43. Rc8+ Kg7 44. Nf5+ Kf7 45. Nd6+ Ke7 46. Nxc4 Rxc4 0-1

