[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "5"]
[White "Domnin, Vladimir"]
[Black "Kostrov, Sergey"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "1907"]
[BlackElo "1606"]
[PlyCount "98"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Qb3 dxc4 7. Bxc4 Nc6 8. Ne5 e6 9. Nxc6 bxc6 10. Na4 Nd7 11. 0-0 Nb6 12. Nc5 Nxc4 13. Qxc4 Qd5 14. Qc2 e5 15. dxe5 Qxe5 16. Rb1 Re8 17. f3 Bf8 18. Nd3 Qe6 19. Nf4 Qf5 20. e4 Qc5+ 21. Qxc5 Bxc5+ 22. Kh1 Rd8 23. b4 Ba6 24. bxc5 Bxf1 25. Bb2 Bc4 26. a3 Rab8 27. h4 Ba2 28. Bf6 Rxb1+ 29. Kh2 Rdd1 30. Kg3 Rb3 31. Be5 Rxa3 32. Bxc7 Bb1 33. Kg4 f5+ 34. exf5 Bxf5+ 35. Kg5 Rd7 36. Bd6 Re3 37. h5 Kg7 38. hxg6 Bxg6 39. Nh3 Rf7 40. Kh4 Re2 41. Kg3 Rf5 42. Nf4 Rc2 43. Kh4 Rc4 44. Kg3 Rfxf4 45. Bxf4 Rxc5 46. Be3 Ra5 47. Bd2 Rb5 48. Kf4 a5 49. g4 a4 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "7"]
[White "Dubrovin, Ivan"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1663"]
[BlackElo "1606"]
[PlyCount "93"]
[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. Nc3 d6 3. Bc4 g6 4. f4 Nc6 5. Nf3 Bg7 6. 0-0 Nf6 7. d3 a6 8. a4 0-0 9. Ne2 Bd7 10. c3 Qc7 11. Be3 Ng4 12. Bd2 Na5 13. Bb3 Qb6 14. Bc2 c4+ 15. d4 Nb3 16. Bxb3 cxb3 17. Nc1 Be6 18. Kh1 Bc4 19. Ne2 Bd3 20. h3 Nf6 21. e5 dxe5 22. fxe5 Ne4 23. Bf4 Bc4 24. Nd2 Nxd2 25. Qxd2 Qe6 26. Bg5 Qd7 27. Qe3 b5 28. axb5 Qxb5 29. Rf2 e6 30. Bf6 a5 31. Raf1 a4 32. Be7 Bxe2 33. Rxe2 Rfe8 34. Qf3 Kh8 35. Ref2 Ra7 36. Bc5 Rd7 37. Qe3 Qb7 38. Rf3 Bf8 39. Bxf8 Rxf8 40. h4 Ra8 41. h5 Kg8 42. Qh6 Qc8 43. d5 exd5 44. hxg6 fxg6 45. e6 Re7 46. Rf7 Qe8 47. Qxh7# 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "3"]
[White "Groisman, Anatoliy"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2011"]
[BlackElo "1606"]
[PlyCount "109"]
[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. d4 Nf6 2. Bg5 c5 3. d5 g6 4. Nc3 Bg7 5. Qd2 Qa5 6. e4 d6 7. Nf3 Nbd7 8. Be2 a6 9. 0-0 b5 10. a3 Qb6 11. b4 a5 12. bxa5 Rxa5 13. Bh6 0-0 14. Bxg7 Kxg7 15. Qe3 Bb7 16. Rfb1 b4 17. Nd2 Ba6 18. axb4 Rxa1 19. Rxa1 Bxe2 20. Nxe2 Qxb4 21. Rb1 Qa5 22. h3 Qa7 23. g4 Rb8 24. Rxb8 Qxb8 25. Qc3 Kg8 26. Kg2 Qb5 27. Ng3 Nb6 28. f3 Nfd7 29. f4 Na4 30. Qc4 Qxc4 31. Nxc4 Ndb6 32. Nxb6 Nxb6 33. Nf1 Nc4 34. Kf2 Kg7 35. Ne3 Nxe3 36. Kxe3 f6 37. e5 fxe5 38. fxe5 h6 39. Kf4 Kf7 40. h4 Kg7 41. h5 Kf7 42. Ke4 Kg7 43. hxg6 Kxg6 44. Kf4 c4 45. c3 Kg7 46. Kf5 Kf7 47. g5 hxg5 48. Kxg5 dxe5 49. Kf5 Ke8 50. Kxe5 Kd7 51. Kd4 e6 52. Kxc4 e5 53. Kd3 Kc7 54. Ke4 Kd6 55. c4 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "8"]
[White "Kostrov, Sergey"]
[Black "Grafchikov, Alexey"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1606"]
[BlackElo "1750"]
[PlyCount "67"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Bb4 8. a3 Bxc3 9. Bxc3 Qb6 10. b4 Nbd7 11. 0-0 0-0 12. Bb3 Rad8 13. Qe2 Ne4 14. Bb2 Ndf6 15. c4 c6 16. h3 Nh5 17. g4 Nf4 18. Qe3 Nxh3+ 19. Kg2 Nhxf2 20. gxf5 Qc7 21. Rxf2 Qg3+ 22. Kf1 Nxf2 23. Qxf2 Qh3+ 24. Qg2 Qxg2+ 25. Kxg2 exf5 26. d5 Rfe8 27. Kf2 Rd6 28. c5 Rh6 29. d6 g5 30. Re1 Rd8 31. Re7 g4 32. Rxf7 gxf3 33. Rxf5+ Re6 34. Bxe6# 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "6"]
[White "Kostrov, Sergey"]
[Black "Lazarenko, Viktor"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1606"]
[BlackElo "2035"]
[PlyCount "42"]
[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 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+ 7. Kf1 dxc3 8. Nxc3 0-0 9. Bg5 h6 10. Bh4 Bf5 11. d6 Qxd6 12. Qxd6 Bxd6 13. Bxf6 gxf6 14. Nd4 Bd7 15. Rd1 Rd8 16. Ndb5 Be5 17. Ne4 Na6 18. Nbc3 f5 19. Bxa6 bxa6 20. Nd2 Bxc3 21. bxc3 Ba4 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "9"]
[White "Kostrov, Sergey"]
[Black "Mozgalov, Viktor"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1606"]
[BlackElo "1973"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Be2 Be7 8. 0-0 Qc7 9. f4 0-0 10. Kh1 b5 11. Bf3 Bb7 12. a3 Nbd7 13. Nb3 Rac8 14. Qe2 Rfe8 15. Rac1 Nb6 16. Nd2 Bf8 17. Bg1 Nbd7 18. Nb3 Qb8 19. Rfd1 Rc7 20. h3 Rec8 21. Bf2 Rxc3 22. bxc3 Rxc3 23. Bd4 Rc8 24. Bb2 e5 25. f5 Nb6 26. Na5 Nc4 27. Nxc4 Rxc4 28. Re1 Bxe4 29. Bxe4 Nxe4 30. Qf3 d5 31. Re2 f6 32. Rd1 Rc5 33. Qb3 Kh8 34. Kh2 Qb7 35. a4 b4 36. Rd3 Rc4 37. c3 Nc5 38. Qd1 Nxd3 39. Qxd3 e4 40. Qd2 Bd6+ 41. g3 h6 42. cxb4 Bxb4 43. Qf4 Qc7 44. Qf2 a5 45. Kg2 Bc5 46. Qf1 Qd7 47. Rd2 Qxa4 48. Rxd5 Rc2+ 49. Kh1 e3 50. Qf3 e2 51. Bc3 Rc1+ 52. Be1 Rxe1+ 53. Kg2 Rg1+ 0-1

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "2"]
[White "Kostrov, Sergey"]
[Black "Shvetzov, Mikhail"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1606"]
[BlackElo "1842"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 Bg4 6. Be2 Bxe2 7. Ngxe2 Nfd7 8. Be3 0-0 9. Qd2 c5 10. dxc5 dxe5 11. 0-0-0 Qa5 12. h4 exf4 13. Bxf4 Qxc5 14. h5 Nf6 15. Bh6 Nc6 16. hxg6 fxg6 17. Bxg7 Kxg7 18. Qh6+ Kg8 19. Ne4 Qe5 20. Nxf6+ Kf7 21. Nd7 Qxe2 22. Rdf1+ Ke6 23. Nxf8+ Kd6 24. Qd2+ 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "4"]
[White "Kostrov, Sergey"]
[Black "Yasev, Daniil"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1606"]
[BlackElo "1758"]
[PlyCount "121"]
[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 e5 2. Bc4 Nf6 3. d4 Nc6 4. Nf3 Qe7 5. 0-0 h6 6. Nc3 d6 7. h3 exd4 8. Nd5 Nxd5 9. exd5 Ne5 10. Re1 Qf6 11. Qxd4 Be7 12. Nxe5 dxe5 13. Qxe5 Qxe5 14. Rxe5 Kf8 15. c3 Bd7 16. Bf4 g5 17. Bg3 f5 18. Re2 f4 19. Bh2 Bd6 20. f3 b5 21. Bd3 Rd8 22. Kf1 h5 23. Bg1 a6 24. Bd4 Rh6 25. Be5 g4 26. Bxd6+ cxd6 27. h4 gxf3 28. gxf3 Bh3+ 29. Kf2 Rf6 30. Rg1 Bf5 31. Be4 Kf7 32. Rg5 Bxe4 33. Rxe4 Rh8 34. a3 a5 35. Ke2 Rg8 36. Rxg8 Kxg8 37. Re8+ Kf7 38. Rb8 Rg6 39. Rxb5 Rg2+ 40. Kf1 Rh2 41. Rxa5 Rxb2 42. Ra4 Kf6 43. Rxf4+ Ke5 44. Rb4 Rc2 45. c4 Rc3 46. Ke2 Rxa3 47. Rb8 Ra2+ 48. Ke3 Ra3+ 49. Kf2 Kd4 50. Rh8 Kxc4 51. Rxh5 Rd3 52. f4 Kc5 53. Rg5 Rxd5 54. Rxd5+ Kxd5 55. h5 Ke6 56. h6 Kf6 57. f5 Kf7 58. Ke3 Kg8 59. f6 Kh7 60. f7 d5 61. f8Q 1-0

[Event "Zhukovsky op"]
[Site "Zhukovsky"]
[Date "2012.04.??"]
[Round "1"]
[White "Rigovich, Albert"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1941"]
[BlackElo "1606"]
[PlyCount "55"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. Qe2 a6 13. g4 Nfxg4 14. fxg4 Bxg4 15. Qg2 Bxd1 16. Rxd1 Qd7 17. Nd5 Rfe8 18. Rg1 Qd8 19. Kb1 Nc4 20. Bxc4 Rxc4 21. Nf5 e6 22. Nxg7 Kxg7 23. Bg5 Qa5 24. Bf6+ Kf8 25. Qg5 Rec8 26. Be7+ Ke8 27. Nf6+ Kxe7 28. Qxa5 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "2"]
[White "Fedotov, Aleksandr"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1789"]
[PlyCount "121"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. Bb2 Nc6 10. 0-0 cxd4 11. cxd4 Bg4 12. h3 Bxf3 13. Qxf3 Rc8 14. Rac1 Qb6 15. Qe2 Rc7 16. Rc2 Rfc8 17. Rfc1 Nb4 18. Rc3 Qd6 19. Ba3 b5 20. Bxb4 Qxb4 21. Bxf7+ Kxf7 22. Rxc7 Rxc7 23. Rxc7 a5 24. Qf3+ Bf6 25. Qd5+ Kg7 26. Rc5 Qe1+ 27. Kh2 Qxf2 28. Qe4 Qxa2 29. Rxb5 Qc4 30. Rc5 Qb4 31. Qc2 a4 32. Rc4 Qb8+ 33. Kh1 a3 34. Ra4 Qb2 35. Qxb2 axb2 36. Rb4 Bg5 37. Rxb2 Bxe3 38. d5 Kf6 39. Re2 Bc5 40. Re6+ Kf5 41. g3 h5 42. Kg2 g5 43. Rh6 Be3 44. Rxh5 Ke5 45. h4 Kxd5 46. hxg5 Ke6 47. g4 Kf7 48. Rh7+ Kf8 49. g6 Bg5 50. Kf3 Kg8 51. Ke4 Kf8 52. Kf5 Be3 53. Ke6 Bc5 54. Rf7+ Kg8 55. Kf5 Bb4 56. Kg5 Bd2+ 57. Kh5 Bb4 58. g5 Bc5 59. Kh6 Bb4 60. g7 e5 61. Kg6 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "9"]
[White "Kostrov, Sergey"]
[Black "Grafchikov, Alexey"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "155"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bc4 e6 8. 0-0 Nbd7 9. Bd2 Qb6 10. Re1 c6 11. Na4 Qc7 12. Bb3 Be7 13. c4 0-0 14. Bc2 Kh8 15. Nc3 Rac8 16. a3 Rg8 17. b4 g5 18. g4 Bg6 19. Bxg5 h5 20. Bxf6+ Nxf6 21. Bxg6 Rxg6 22. Ne5 Rg7 23. f3 hxg4 24. hxg4 Rcg8 25. Kf2 Nh7 26. Rh1 f6 27. Nd3 f5 28. Ne5 fxg4 29. Nxg4 Rf8 30. Ne5 Rfg8 31. Qd3 Bf6 32. Rae1 Qd8 33. Qxh7+ Rxh7 34. Nf7+ Kg7 35. Nxd8 Rxd8 36. Rxh7+ Kxh7 37. Rh1+ Kg6 38. Ne2 Bxd4+ 39. Nxd4 Rxd4 40. c5 Rd2+ 41. Ke3 Ra2 42. Rg1+ Kf7 43. Rh1 Rxa3+ 44. Ke4 Kg7 45. Rd1 Kf6 46. Rd7 b6 47. cxb6 axb6 48. Rc7 Rc3 49. b5 c5 50. Rc6 Rc4+ 51. Ke3 Kf5 52. Rxb6 Rb4 53. Rb7 Rb3+ 54. Ke2 Kf4 55. Rf7+ Ke5 56. Rb7 Kd4 57. Rd7+ Ke5 58. Rb7 c4 59. Rc7 Kd4 60. Rd7+ Kc5 61. Re7 Kd6 62. Rb7 e5 63. b6 Rb5 64. Rb8 Kc6 65. Rc8+ Kd5 66. Rd8+ Kc5 67. Rc8+ Kb4 68. Re8 Kb3 69. b7 Rxb7 70. Rxe5 c3 71. Rc5 Rd7 72. Rb5+ Kc2 73. f4 Kc1 74. Ke1 Re7+ 75. Kf2 c2 76. Rb6 Rd7 77. Ke2 Rd2+ 78. Ke1 1/2-1/2

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "5"]
[White "Kostrov, Sergey"]
[Black "Malyshev, Boris"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "22"]
[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. c4 e5 3. d4 Bb4+ 4. Bd2 Qa5 5. Ne2 Nf6 6. Nbc3 d6 7. f4 exd4 8. Nxd4 Qb6 9. Nc2 Bc5 10. Na4 Bf2+ 11. Ke2 Bg4+ 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "1"]
[White "Kostrov, Sergey"]
[Black "Mozgalov, Viktor"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "1959"]
[PlyCount "90"]
[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 Nc6 6. Be2 e6 7. Be3 Be7 8. 0-0 a6 9. f4 Qc7 10. Qd2 0-0 11. Rf3 Ng4 12. Nxc6 bxc6 13. Raf1 Nxe3 14. Qxe3 Bf6 15. Rg3 c5 16. Kh1 Kh8 17. f5 Rb8 18. fxe6 fxe6 19. b3 Bb7 20. Bc4 Bxc3 21. Rxf8+ Rxf8 22. Qxc3 Bxe4 23. Bxa6 d5 24. Kg1 d4 25. Qc4 Qf4 26. Qf1 Qxf1+ 27. Bxf1 Bxc2 28. Bc4 e5 29. Rg5 Rf5 30. Rxf5 Bxf5 31. Kf2 Be4 32. g3 g5 33. a4 Kg7 34. a5 Kf6 35. g4 Ke7 36. a6 Kd6 37. a7 Kc7 38. Bd3 Bd5 39. Bxh7 Kb7 40. a8Q+ Kxa8 41. Bc2 Kb8 42. Ke2 Kc7 43. Kd3 Kd6 44. Bd1 e4+ 45. Ke2 Ke5 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "7"]
[White "Kostrov, Sergey"]
[Black "Skibinskaya, Nadezhda"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "27"]
[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. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. bxc3 Bxc3 10. Qb3 Nxd4 11. Qxc3 Nxf3+ 12. Qxf3 f6 13. Qh5+ g6 14. Re1+ 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "3"]
[White "Kostrov, Sergey"]
[Black "Tamarovskiy, Andrey"]
[Result "0-1"]
[ECO "C41"]
[BlackElo "1841"]
[PlyCount "78"]
[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 d6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Be7 6. Bc4 a6 7. a3 0-0 8. 0-0 b5 9. Ba2 c5 10. Nb3 Bb7 11. Re1 Nbd7 12. Bf4 Ne5 13. Nxc5 dxc5 14. Qxd8 Rfxd8 15. Bxe5 Ng4 16. Bg3 h5 17. Nd5 Bxd5 18. Bxd5 Ra7 19. f3 h4 20. Bf4 Nf6 21. Ba2 Nh5 22. Be3 Rad7 23. c4 Bf6 24. Bxc5 Bd4+ 25. Bxd4 Rxd4 26. cxb5 Rd2 27. Bc4 Nf4 28. Bf1 axb5 29. Rab1 Rc2 30. Rec1 Ne2+ 31. Bxe2 Rxe2 32. Rc5 Rdd2 33. Rg5 f6 34. Rg4 g5 35. b4 Ra2 36. h3 Kf7 37. Rb3 Ra1+ 38. Kh2 Ree1 39. g3 Ra2+ 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "4"]
[White "Leschenko, Wjatcheslaw"]
[Black "Kostrov, Sergey"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1649"]
[PlyCount "120"]
[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. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. c4 0-0 5. e3 d6 6. Bd3 Nbd7 7. 0-0 c5 8. Re1 b6 9. Qc2 Bb7 10. Ng5 Ne8 11. Be4 Bxe4 12. Qxe4 Nc7 13. a4 h6 14. Nh3 Rc8 15. Rb1 d5 16. cxd5 Nf6 17. Qd3 Ncxd5 18. Nc4 cxd4 19. Qb3 dxe3 20. Bxe3 Nxe3 21. Rxe3 Qd5 22. Ne5 Qxb3 23. Rxb3 Ne4 24. Rb5 a6 25. Rd5 e6 26. Rd4 Nxf2 27. Nxf2 Bxe5 28. Re4 Bxb2 29. Nd3 Bf6 30. Rxb6 Rfd8 31. Ne5 Rd5 32. Nf3 a5 33. h3 Rd1+ 34. Kh2 Bc3 35. h4 Bb4 36. Ne5 Ra1 37. Nc6 Rxa4 38. Rexb4 axb4 39. Ne7+ Kg7 40. Nxc8 b3 41. Rxb3 Rxh4+ 42. Kg3 Rc4 43. Nd6 Rc5 44. Ne8+ Kf8 45. Rb8 Ke7 46. Ng7 Kf6 47. Ne8+ Kg5 48. Nd6 f5 49. Rb4 e5 50. Kh3 e4 51. Rb3 Rd5 52. Rg3+ Kf6 53. Ne8+ Kf7 54. Nc7 Rd3 55. Nb5 e3 56. Nd6+ Rxd6 57. Rxe3 Re6 58. Rb3 Kf6 59. g3 Kg5 60. Rb5 Re3 0-1

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "8"]
[White "Likhachev, Oleg"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1844"]
[PlyCount "37"]
[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. c3 d5 3. exd5 Qxd5 4. Na3 Qe5+ 5. Be2 e6 6. Nf3 Qc7 7. 0-0 Nf6 8. d4 Bd7 9. Ne5 cxd4 10. cxd4 Bxa3 11. bxa3 Nc6 12. Bf4 Nd5 13. Bg3 Qb6 14. Nxd7 Kxd7 15. Rb1 Qxd4 16. Rxb7+ Ke8 17. Bb5 Qc5 18. Qa4 Rc8 19. Bxc6+ 1-0

[Event "Zhukovsky op 05"]
[Site "Zhukovsky"]
[Date "2011.??.??"]
[Round "6"]
[White "Nekrasov, Evgeny G"]
[Black "Kostrov, Sergey"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2078"]
[PlyCount "87"]
[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. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. f4 0-0 5. Nf3 d6 6. Be2 Nbd7 7. 0-0 c5 8. c4 b6 9. Nc3 Bb7 10. Qc2 a6 11. Rad1 Qc7 12. Rc1 Rad8 13. h3 Rfe8 14. d4 e6 15. Rfd1 d5 16. dxc5 Nxc5 17. cxd5 exd5 18. b4 Nce4 19. Nxe4 Qxc2 20. Nxf6+ Bxf6 21. Rxc2 Bxb2 22. Rxb2 Rxe3 23. Kf2 d4 24. Rxd4 Rxf3+ 25. Bxf3 Rxd4 26. Bxb7 Rxf4+ 27. Ke3 Rf6 28. Bxa6 Rd6 29. a4 f6 30. Bc4+ Kf8 31. a5 bxa5 32. bxa5 Rc6 33. Rb8+ Ke7 34. Rb7+ Kd6 35. Rb6 Rxb6 36. axb6 Kc6 37. Bg8 h6 38. Bh7 g5 39. Ke4 Kxb6 40. Kf5 Kc5 41. Kxf6 Kd4 42. Kg6 Ke3 43. Kxh6 Kf4 44. Kh5 1-0

