[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.20"]
[Round "9"]
[White "Lanevsky, Vlad"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1719"]
[BlackElo "1675"]
[PlyCount "41"]
[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 d5 2. exd5 c6 3. dxc6 Nxc6 4. Nf3 g6 5. Bc4 Bg7 6. Nc3 Nf6 7. 0-0 0-0 8. h3 a6 9. a4 e5 10. Re1 Ne8 11. d3 h6 12. Be3 Nd6 13. Bc5 Re8 14. Bxd6 Qxd6 15. d4 Bd7 16. dxe5 Qxd1 17. Raxd1 Rad8 18. Rd6 Rxe5 19. Nxe5 Bxe5 20. Rxg6+ Kf8 21. Rxh6 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.19"]
[Round "8"]
[White "Kostin, Yury"]
[Black "Kozlov, Sergej A"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1675"]
[BlackElo "1886"]
[PlyCount "96"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. Be3 cxd4 10. Bxd4 Be7 11. Qd2 0-0 12. 0-0-0 b6 13. Qf4 Nd5 14. Qe4 f5 15. Qe1 Qc7 16. Kb1 Bd7 17. h4 Rac8 18. g4 Nb4 19. Bc3 Nxd3 20. Rxd3 b5 21. gxf5 b4 22. Rxd7 Qxd7 23. Be5 exf5 24. Rg1 Bf6 25. Bf4 Qc6 26. Qd1 Rfd8 27. Qe2 Qc4 28. Qxc4+ Rxc4 29. Be3 Rdc8 30. Rc1 a5 31. b3 R4c6 32. h5 Rc3 33. Nd2 a4 34. Nc4 axb3 35. axb3 Ra8 36. Nb2 Rc6 37. Na4 h6 38. Rg1 Kf7 39. Rd1 Rac8 40. Rd2 Bg5 41. Rd7+ Ke6 42. Rxg7 Rxc2 43. Rg6+ Kf7 44. Nb6 R8c3 45. Nd5 Bxe3 46. Nxc3 Rc1+ 47. Ka2 Bd4 48. Nb1 Rc2# 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Kozyreva, Marina"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1675"]
[PlyCount "23"]
[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. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Bd3 Nxc3 7. dxc3 Bc5 8. Bf4 0-0 9. Qd2 Nc6 10. 0-0-0 Re8 11. Rde1 d4 12. h3 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "6"]
[White "Malikov, Sergey Konstantinov"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1811"]
[BlackElo "1675"]
[PlyCount "71"]
[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 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 Nc6 5. Re1 0-0 6. e4 e5 7. d3 d6 8. Nbd2 h6 9. c3 Bd7 10. Nc4 Kh7 11. Nh4 Qc8 12. Qe2 Bg4 13. f3 Be6 14. Ne3 Ne7 15. f4 Ng4 16. f5 Nxe3 17. Bxe3 gxf5 18. exf5 Nxf5 19. Be4 d5 20. Nxf5 Bxf5 21. Bxd5 c6 22. Bf3 Qd7 23. Rad1 Qe6 24. a3 Rfd8 25. Be4 Bg6 26. Bc1 f5 27. Bg2 Rd7 28. d4 e4 29. Qe3 Rad8 30. g4 Rg8 31. Kh1 Re7 32. gxf5 Bxf5 33. Qf4 Bf8 34. Be3 Rf7 35. Qh4 Be7 36. Qf4 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.16"]
[Round "5"]
[White "Galishnikov, Yuri"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1853"]
[BlackElo "1675"]
[PlyCount "59"]
[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. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 6. d3 Be7 7. Bxc6 Bxc6 8. fxe5 dxe5 9. Nxe5 Bc5 10. Nxc6 bxc6 11. Qf3 Qd4 12. Ne2 Qd7 13. Be3 Bd6 14. 0-0 0-0 15. Qh3 Rab8 16. Bd4 Ne8 17. b3 a6 18. Bb2 Rb5 19. Ng3 Be5 20. Bxe5 Rxe5 21. Nf5 Qe6 22. Qg3 Qf6 23. Nh6+ Qxh6 24. Qxe5 Nd6 25. Qf4 Qe6 26. a4 f6 27. e5 Ne8 28. Qc4 Qxc4 29. dxc4 Kf7 30. b4 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.15"]
[Round "4"]
[White "Kostin, Yury"]
[Black "Chekletsova, Darya"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1675"]
[BlackElo "1497"]
[PlyCount "69"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Nbd7 10. Bf3 Qc7 11. Qe1 Nc5 12. g4 d5 13. exd5 exd5 14. g5 Ng4 15. Nxd5 Qd8 16. Bd2 Bd6 17. Qg3 f5 18. h3 Ne4 19. Bxe4 fxe4 20. hxg4 Bc5 21. Be3 Bxd4 22. Bxd4 Qxd5 23. c3 b5 24. b3 Bb7 25. Qe3 Rad8 26. Rad1 Qc6 27. Rd2 Rd7 28. f5 Rff7 29. Rh2 Rf8 30. Rxh7 Kxh7 31. g6+ Kg8 32. Qh3 Rfd8 33. Qh7+ Kf8 34. Qh8+ Ke7 35. Qxg7+ 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.14"]
[Round "3"]
[White "Bobrov, Igor E"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2176"]
[BlackElo "1675"]
[PlyCount "142"]
[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 Nc6 2. d4 e6 3. c4 d5 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 f6 7. Bh4 Nge7 8. e3 0-0 9. Bd3 dxc4 10. Bxc4 Kh8 11. Qc2 Nf5 12. Bg3 Nxg3 13. hxg3 f5 14. Nh4 Qf6 15. Qe2 e5 16. Qh5 Qh6 17. Qe2 Na5 18. 0-0-0 Nxc4 19. Qxc4 Be6 20. d5 Bd7 21. Nxf5 Qf6 22. g4 b5 23. Qe4 Bxf5 24. gxf5 Qxf5 25. Qxf5 Rxf5 26. f3 g6 27. Kc2 Kg7 28. Kd3 Re8 29. Rh4 Rf7 30. Rb4 a6 31. a4 Rd7 32. Kc2 Red8 33. axb5 axb5 34. Rxb5 c6 35. Rb6 cxd5 36. Re6 d4 37. Rxe5 dxc3 38. Rxd7+ Rxd7 39. Kxc3 Rd1 40. g4 Kf6 41. f4 h6 42. g5+ hxg5 43. Rxg5 Rd8 44. Kc4 Rd7 45. Re5 Rd6 46. Rd5 Ra6 47. Kd4 Ra4+ 48. Kd3 Ra3+ 49. Ke4 Ra4+ 50. Kf3 Ra3 51. Rd4 Ra1 52. Rb4 Rf1+ 53. Ke4 Ra1 54. Rb6+ Kf7 55. Rd6 Ra3 56. Rd3 Ra4+ 57. Ke5 Ra6 58. e4 Re6+ 59. Kd5 Kf6 60. Rg3 Ra6 61. Rc3 Ra2 62. Rc6+ Kf7 63. Rc7+ Kf6 64. e5+ Kf5 65. Rf7+ Kg4 66. e6 Ra5+ 67. Kd6 Ra6+ 68. Ke7 g5 69. f5 Kf4 70. Kf6 g4 71. Rg7 Ra4 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.13"]
[Round "2"]
[White "Nerushev, Arseniy"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1850"]
[BlackElo "1675"]
[PlyCount "43"]
[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 d6 4. dxe5 Bg4 5. Be2 Bxf3 6. Bxf3 Nxe5 7. 0-0 Nf6 8. Bg5 Be7 9. Nc3 0-0 10. Be2 h6 11. Be3 c6 12. f4 Ned7 13. Rf3 Ng4 14. Bd4 c5 15. Bxg7 Kxg7 16. Rg3 Rg8 17. Rxg4+ Kh8 18. Rxg8+ Qxg8 19. Nd5 Bh4 20. Qd3 Qg7 21. Qh3 Nf6 22. Qxh4 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.12"]
[Round "1"]
[White "Kostin, Yury"]
[Black "Kholodov, Vladimir"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1675"]
[BlackElo "1988"]
[PlyCount "138"]
[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 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 Bb4 7. 0-0 0-0 8. Nxc6 bxc6 9. Qf3 Qa5 10. Ne2 d5 11. Bd3 dxe4 12. Bxe4 Nxe4 13. Qxe4 Ba6 14. c3 Be7 15. Re1 Qd5 16. Qd4 Bf6 17. Qxd5 cxd5 18. Nd4 Rab8 19. Nb3 Bb5 20. Bf4 Rbc8 21. Be3 Rc7 22. Bd4 Be7 23. Be5 Rb7 24. Na5 Rd7 25. a4 Bd3 26. Red1 Bc2 27. Rd2 Bg6 28. Nc6 Bg5 29. f4 Bh6 30. g3 f6 31. Bd4 e5 32. Be3 Be4 33. Nxa7 d4 34. Nb5 exf4 35. gxf4 dxe3 36. Rxd7 Bxf4 37. Rd4 f5 38. Nd6 Bxd6 39. Rxd6 f4 40. Kf1 Bf5 41. a5 f3 42. Rd4 Bh3+ 43. Ke1 Rf6 44. Re4 Rg6 45. Rxe3 Rg1+ 46. Kd2 Rxa1 47. Rxf3 Be6 48. Re3 Bb3 49. Re5 Rb1 50. a6 Rxb2+ 51. Ke3 Ra2 52. Rb5 Bc4 53. Rb8+ Kf7 54. Rb7+ Kf6 55. a7 Bd5 56. Rc7 Rxh2 57. Kd4 Bh1 58. c4 Ra2 59. Kc5 h5 60. Kb6 h4 61. Rc5 g6 62. Rc7 g5 63. c5 h3 64. Rh7 g4 65. c6 Rb2+ 66. Kc7 Ra2 67. Kb7 Kg6 68. Rh8 Rxa7+ 69. Kxa7 Bxc6 0-1

[Event "Anna Akulov Memorial op"]
[Site "Anna"]
[Date "2012.10.16"]
[Round "9"]
[White "Kostin, Yury"]
[Black "Dorozhkin, Oleg"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1692"]
[PlyCount "60"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Nc3 Bg4 6. Be2 Qd7 7. h3 Be6 8. Bb5 f6 9. 0-0 0-0-0 10. Re1 Bb4 11. Bd2 a6 12. Bd3 Re8 13. a3 Bd6 14. b4 Nd8 15. Qb1 Nh6 16. b5 a5 17. b6 c6 18. Qb3 Bxh3 19. Rxe8 Qg4 20. Rxd8+ Rxd8 21. Bf1 Nf5 22. Ne2 h5 23. Re1 h4 24. Nh2 Bxh2+ 25. Kxh2 Bxg2 26. Bxg2 g6 27. Bh3 Qh5 28. Nf4 Qh7 29. Qd3 Kb8 30. Re6 Nd6 1-0

[Event "Anna Akulov Memorial op"]
[Site "Anna"]
[Date "2012.10.15"]
[Round "8"]
[White "Tupikin, Igor"]
[Black "Kostin, Yury"]
[Result "0-1"]
[ECO "C24"]
[BlackElo "1692"]
[PlyCount "25"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. Nf3 0-0 7. Ng5 Ne5 8. Qc3 b6 9. Bf4 Nxc4 10. Qxc4 h6 11. e5 Ng4 12. h4 Bxf2+ 13. Ke2 0-1

[Event "Anna Akulov Memorial op"]
[Site "Anna"]
[Date "2012.10.12"]
[Round "1"]
[White "Belyaev, Vladimir"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2191"]
[BlackElo "1692"]
[PlyCount "21"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7 6. Nd2 Nxd2 7. Bxd2 0-0 8. Qh5 g6 9. Nxg6 fxg6 10. Bxg6 hxg6 11. Qxg6+ 1/2-1/2

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.04.01"]
[Round "9"]
[White "Kostin, Yury"]
[Black "Sukhinin, Vladislav"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1675"]
[BlackElo "1846"]
[PlyCount "27"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Bc4 c5 5. Nf3 cxd4 6. Nxd4 a6 7. 0-0 g6 8. f4 Bg7 9. Nf3 0-0 10. Qe1 b5 11. Bb3 Nc5 12. e5 dxe5 13. Nxe5 Nxb3 14. axb3 1/2-1/2

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.31"]
[Round "8"]
[White "Ajrapetian, Nikita"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2032"]
[BlackElo "1675"]
[PlyCount "29"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 Be7 5. e4 d6 6. f4 c5 7. Bxf6 Bxf6 8. e5 Be7 9. Qg4 0-0 10. dxc5 dxe5 11. fxe5 Bxc5 12. 0-0-0 Qd5 13. Nc4 Qc6 14. Nd6 Na6 15. Nf3 1-0

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.31"]
[Round "6"]
[White "Kostin, Yury"]
[Black "Kuzmin, Vitaly"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1675"]
[BlackElo "1797"]
[PlyCount "32"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. exd5 cxd5 5. d4 Bg7 6. Ne5 Nf6 7. Bb5+ Bd7 8. Qd3 a6 9. Ba4 0-0 10. 0-0 Bxa4 11. Nxa4 Nbd7 12. Be3 Nxe5 13. dxe5 Nd7 14. Qxd5 Nxe5 15. Qxb7 Nc4 16. Rad1 Qe8 1-0

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.31"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Shcherbashin, Roman"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1675"]
[BlackElo "1824"]
[PlyCount "51"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Kg8 9. Qxg4 Nxe5 10. Qg3 Nf7 11. Nxf7 Kxf7 12. Qf3+ Qf6 13. Qd5+ Kg6 14. Qxc5 d6 15. Qxc7 Bf5 16. Na3 Rhc8 17. Qxb7 Rab8 18. Qf3 h5 19. Qg3+ Kh7 20. Bg5 Qg6 21. b3 a5 22. Bf4 Qf6 23. Bxd6 Rc3 24. Qe5 Rb6 25. Qxf6 gxf6 26. Bf4 1-0

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.30"]
[Round "5"]
[White "Erofeev, Aleksey"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1835"]
[BlackElo "1675"]
[PlyCount "34"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Bd6 8. d3 Qd7 9. Be3 0-0-0 10. Na3 Rf8 11. b4 f5 12. exf5 Rxf5 13. Qe2 Nf6 14. c4 Re8 15. c5 Nd5 16. cxd6 Nxe3 17. Qxe3 cxd6 1-0

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.30"]
[Round "4"]
[White "Kostin, Yury"]
[Black "Orekhov, Boris"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1675"]
[BlackElo "1918"]
[PlyCount "51"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. Be2 Bf5 6. Nc3 e6 7. 0-0 Be7 8. d4 Nc6 9. Be3 0-0 10. Qc1 Nb4 11. a3 Nd3 12. Qd1 Nxb2 13. Qb3 Nd3 14. Rfd1 d5 15. cxd5 Nxf2 16. Bxf2 exd5 17. Bf1 c6 18. a4 Qc7 19. Rac1 Rad8 20. a5 Nc8 21. Nxd5 Rxd5 22. Qxd5 cxd5 23. Rxc7 Bb4 24. Be1 Bxe1 25. Rxe1 b6 26. axb6 1-0

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.30"]
[Round "3"]
[White "Vechkanov, Valery"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1908"]
[BlackElo "1675"]
[PlyCount "77"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 c6 8. Be3 Qc7 9. Rc1 e5 10. d5 Ng4 11. Bg5 f5 12. dxc6 bxc6 13. Be7 Rf6 14. Bxf6 Ndxf6 15. Bd3 f4 16. h3 Nh6 17. Na4 Nf7 18. c5 d5 19. Re1 g5 20. Qc2 g4 21. hxg4 Bxg4 22. exd5 cxd5 23. Bf5 e4 24. Bxg4 Nxg4 25. Nh4 Bd4 26. Rxe4 dxe4 27. Qxe4 Bxf2+ 28. Kf1 Rd8 29. Nf3 Qd7 30. c6 Qd6 31. b4 Be3 32. Re1 Qh6 33. Rxe3 Nxe3+ 34. Ke2 Nd6 35. c7 Rc8 36. Qe7 Qf8 37. Qg5+ Qg7 38. Qd8+ Ne8 39. Qxc8 1/2-1/2

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.29"]
[Round "2"]
[White "Kostin, Yury"]
[Black "Golovanov, Anatoly"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1675"]
[PlyCount "47"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e5 4. Bc4 h6 5. d3 Nf6 6. h3 Nc6 7. Be3 Be7 8. a3 a6 9. Qd2 b5 10. Ba2 Qa5 11. 0-0 Nd4 12. Nh2 Be6 13. Bxe6 Nxe6 14. b4 Qc7 15. f4 exf4 16. Bxf4 Nxf4 17. Qxf4 0-0 18. Qd2 Rfc8 19. Rae1 cxb4 20. Nd5 Nxd5 21. exd5 Bg5 22. Qxb4 Qc5+ 23. Qxc5 Rxc5 24. Re2 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2012.03.29"]
[Round "1"]
[White "Shishkin, Alexander"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2053"]
[BlackElo "1675"]
[PlyCount "38"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bb4+ 5. c3 Ba5 6. Bxc6 dxc6 7. Nxe5 Be6 8. h3 Qe7 9. Bf4 0-0-0 10. Qe2 Ne8 11. Nd2 f6 12. Nec4 Bb6 13. Nxb6+ axb6 14. 0-0 g5 15. Bg3 Qd7 16. d4 Ng7 17. Kh2 Rhe8 18. f4 g4 19. h4 f5 1/2-1/2

[Event "Anna Alekhine Cup"]
[Site "Anna"]
[Date "2012.02.20"]
[Round "8"]
[White "Kostin, Yury"]
[Black "Kuzmin, Vitaly"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1696"]
[BlackElo "1796"]
[PlyCount "64"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. exd5 cxd5 5. d4 a6 6. Be2 e6 7. a3 Nf6 8. h3 Bxf3 9. Bxf3 h6 10. 0-0 Bd6 11. Re1 0-0 12. b3 b5 13. Bb2 Nc6 14. Ne2 Rc8 15. Nc1 Nh7 16. Nd3 Ng5 17. Rc1 Bb8 18. Nc5 Qd6 19. Nxa6 Qh2+ 20. Kf1 Ba7 21. Nc5 Nxf3 22. Qxf3 Nxd4 23. Bxd4 Bxc5 24. Bxc5 Rxc5 25. g3 Qxh3+ 26. Ke2 Qf5 27. Qxf5 exf5 28. Kd2 g6 29. Re7 Ra8 30. Rb7 Rxa3 31. b4 Rc4 32. Rxb5 d4 0-1

[Event "Anna Alekhine Cup"]
[Site "Anna"]
[Date "2012.02.20"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Orekhov, Boris"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1696"]
[BlackElo "1918"]
[PlyCount "46"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 d4 4. Ne2 c5 5. Ng3 Nc6 6. Bc4 e5 7. d3 Bg4 8. a3 Be7 9. h3 Bxf3 10. Qxf3 Nf6 11. Nf5 g6 12. Nh6 Rf8 13. g4 b5 14. Bxb5 Qa5+ 15. b4 Qxb5 16. Bg5 Ng8 17. Bxe7 Ncxe7 18. g5 Nxh6 19. gxh6 cxb4 20. 0-0 Rc8 21. Rfb1 a5 22. axb4 axb4 23. Ra7 f5 0-1

[Event "Anna Alekhine Cup"]
[Site "Anna"]
[Date "2012.02.17"]
[Round "1"]
[White "Skvortsov, Andrey"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2193"]
[BlackElo "1696"]
[PlyCount "47"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g6 4. Nd2 Nxd2 5. Qxd2 Bg7 6. Bh6 0-0 7. h4 e6 8. Nf3 Bxh6 9. Qxh6 Qf6 10. h5 Qg7 11. Qf4 d6 12. 0-0-0 Nc6 13. e3 Ne7 14. Bd3 Nd5 15. Qh4 Qf6 16. hxg6 Qxh4 17. gxh7+ Kh8 18. Rxh4 Bd7 19. c3 Rae8 20. e4 Ne7 21. e5 Bc6 22. Rh3 f5 23. Re1 Nd5 24. Rh6 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2012.01.15"]
[Round "6"]
[White "Ivanov, Vladimir Vlad"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2175"]
[BlackElo "1696"]
[PlyCount "115"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 d6 5. h3 Nxe5 6. Nxe5 dxe5 7. Qxd8+ Kxd8 8. Nc3 Be6 9. e3 Nc6 10. a3 a6 11. Be2 Kd7 12. 0-0 Rd8 13. b4 g6 14. Bb2 Bg7 15. Ne4 Kc8 16. Rfd1 Rhe8 17. Bc3 Nb8 18. b5 f5 19. Nc5 Bg8 20. Bf3 e4 21. Bxe4 Rxd1+ 22. Rxd1 fxe4 23. Bxg7 Bxc4 24. bxa6 Bxa6 25. Rd4 b6 26. Rxe4 Rxe4 27. Nxe4 Bd3 28. Ng5 h5 29. Ne6 c5 30. Nf4 Bc2 31. Nd5 Kb7 32. g4 Be4 33. Nc3 Bf3 34. gxh5 gxh5 35. Kh2 Ka6 36. Kg3 Bc6 37. f4 b5 38. Kf2 b4 39. axb4 cxb4 40. Nd1 Kb6 41. Ke2 Nd7 42. Kd3 Nc5+ 43. Kd4 Ne6+ 44. Ke5 Nxg7 45. f5 Kc5 46. f6 Bd5 47. fxg7 Bg8 48. Nb2 b3 49. h4 Kb4 50. Kd4 Kb5 51. e4 Kc6 52. Ke5 Kd7 53. Kf6 Ke8 54. e5 Kd7 55. Nd3 Bd5 56. Nc5+ Ke8 57. Nxb3 Bxb3 58. e6 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2012.01.15"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Babkin, Oleg"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1696"]
[PlyCount "25"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 Nf6 5. e5 Nfd7 6. Bd3 e6 7. 0-0 c5 8. dxc5 Bxc5 9. h3 Bxf3 10. Qxf3 Nxe5 11. Qg3 0-0 12. Bh6 Qf6 13. Bg5 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2012.01.14"]
[Round "5"]
[White "Kuzmin, Vitaly"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1696"]
[BlackElo "1696"]
[PlyCount "79"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. h3 c5 5. e3 Nc6 6. a3 cxd4 7. Nxd4 Be7 8. Bb5 Bd7 9. 0-0 0-0 10. Nxc6 bxc6 11. Be2 Qb6 12. b3 Rad8 13. c4 c5 14. cxd5 Nxd5 15. Bg3 Bf6 16. Ra2 Bc6 17. Qc2 Rd7 18. Rc1 Be7 19. b4 Rfd8 20. bxc5 Qb7 21. Rb2 Qa8 22. Bf3 Bf6 23. Ra2 Qb7 24. Bd6 Qa6 25. e4 Nc7 26. e5 Bg5 27. Bxc6 Qxc6 28. Rd1 Qa6 29. Qe4 Ne8 30. a4 Nxd6 31. cxd6 f6 32. exf6 Bxf6 33. Qxe6+ Kf8 34. Nd2 Rxd6 35. Qe3 Qb7 36. Rb1 Qc7 37. Ne4 Rc6 38. Nxf6 Rxf6 39. Re2 Rb8 40. Qe7+ 1-0

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2012.01.13"]
[Round "3"]
[White "Kostin, Yury"]
[Black "Pilchuk, Mikhail"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1696"]
[BlackElo "2023"]
[PlyCount "32"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Nc3 Qd7 11. Bg5 f6 12. Bh4 0-0-0 13. 0-0 h5 14. g5 Qxh3 15. gxf6 e4 16. fxg7 Bxg7 0-1

[Event "Voronezh Winter op"]
[Site "Voronezh"]
[Date "2012.01.12"]
[Round "2"]
[White "Chernov, Vladimir1111"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2001"]
[BlackElo "1696"]
[PlyCount "55"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. d3 d6 6. 0-0 Bd7 7. exf5 Bxf5 8. d4 exd4 9. Nxd4 Bd7 10. Re1+ Be7 11. Bc4 Ne5 12. Bb3 c5 13. Ne6 Bxe6 14. Bxe6 Nf7 15. Bd5 0-0 16. Bxb7 Rb8 17. Bd5 Rb4 18. Qe2 Re8 19. Qe6 Nxd5 20. Nxd5 Rd4 21. Bg5 Rxd5 22. Bxe7 Qa8 23. Re3 Rg5 24. Rg3 Re5 25. Qf6 Ng5 26. Rxg5 R5xe7 27. f3 Qc6 28. Rd1 1-0

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.20"]
[Round "9"]
[White "Kostin, Yury"]
[Black "Pranizina, Alina"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1725"]
[PlyCount "79"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Qf3 0-0 8. Bg5 Be7 9. Bd3 Re8 10. 0-0 Rb8 11. b3 h6 12. Be3 Ra8 13. Rad1 d5 14. e5 Bg4 15. Qg3 Bxd1 16. exf6 Bxf6 17. Nxd1 Be5 18. Qg4 Qf6 19. Qf5 Qxf5 20. Bxf5 d4 21. Bd2 Rad8 22. Bd3 Re7 23. Nb2 c5 24. Nc4 Bf6 25. g3 Bg5 26. f4 Bf6 27. a4 Rde8 28. Kg2 g6 29. Na5 Bg7 30. Nc6 Re6 31. Nxa7 c6 32. Ba5 Bf8 33. f5 Rd6 34. Bb6 Ra8 35. fxg6 fxg6 36. a5 g5 37. Bc4+ Kh8 38. Bxc5 Rdd8 39. Rxf8+ Rxf8 40. Bxf8 1-0

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.19"]
[Round "8"]
[White "Sazykina, Julia"]
[Black "Kostin, Yury"]
[Result "0-1"]
[ECO "E01"]
[BlackElo "1725"]
[PlyCount "126"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bd7 5. Bg2 c6 6. 0-0 dxc4 7. Nc3 Be7 8. e4 0-0 9. Bf4 Na6 10. a3 Nc7 11. Qa4 b5 12. Qc2 Rc8 13. Ng5 h6 14. Nh3 Nh5 15. Qd2 f5 16. exf5 Rxf5 17. g4 Nxf4 18. gxf5 Nxh3+ 19. Bxh3 exf5 20. Qe2 Bd6 21. Qh5 Qf6 22. Rad1 Ne6 23. Qxf5 Rf8 24. Qxf6 Rxf6 25. d5 cxd5 26. Nxd5 Rg6+ 27. Kh1 Bc6 28. Bxe6+ Rxe6 29. f3 Re2 30. Nc3 Rxh2+ 31. Kg1 Bf4 32. Rf2 Rh3 33. Kg2 Rg3+ 34. Kf1 Be3 35. Rh2 Bxf3 36. Ne2 Bxe2+ 37. Kxe2 Bb6 38. Kd2 Bd4 39. Kc1 Bf6 40. Rc2 h5 41. Rh1 h4 42. Re2 Kf7 43. Kc2 g5 44. Rf2 Kg6 45. Re2 Rb3 46. Kc1 Bd4 47. Rf1 Kh5 48. Rf8 h3 49. Rh8+ Kg6 50. Rg8+ Kf5 51. Rf8+ Kg6 52. Rg8+ Kh5 53. Rd8 Be3+ 54. Kc2 Bf4 55. Rh8+ Kg4 56. Re1 h2 57. Rh1 Rh3 58. Rd8 Rd3 59. Rh8 Rd2+ 60. Kb1 Be5 61. Rh7 Rxb2+ 62. Ka1 Rg2+ 63. Kb1 Rg1+ 0-1

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.18"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Korotchenkov, Viktor"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1725"]
[BlackElo "1645"]
[PlyCount "39"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be2 e5 6. Nxc6 bxc6 7. 0-0 Nf6 8. Nc3 Be7 9. Kh1 0-0 10. f4 Bb7 11. Bf3 Qd7 12. g4 Rfd8 13. g5 Ne8 14. f5 f6 15. h4 d5 16. Qe1 Nd6 17. Bg2 Rab8 18. b3 Ba6 19. Rf2 fxg5 20. hxg5 0-1

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.17"]
[Round "6"]
[White "Voischeva, Zinaida"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C66"]
[BlackElo "1725"]
[PlyCount "65"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Be7 6. c3 0-0 7. h3 Bd7 8. d4 exd4 9. cxd4 Qc8 10. Kh2 Re8 11. Nc3 a6 12. Ba4 b5 13. Bb3 Qb7 14. e5 Nxd4 15. Qxd4 dxe5 16. Nxe5 Bd6 17. Bxf7+ Kf8 18. Bxe8 Rxe8 19. Kg1 Bc6 20. f3 b4 21. Nd1 Qb5 22. Ng6+ hxg6 23. Rxe8+ Bxe8 24. Qf2 Nh5 25. f4 Qd3 26. Be3 Nf6 27. Rc1 Ne4 28. Qf1 Qd5 29. Qc4 Qb7 30. Nf2 Ng3 31. Kh2 Bb5 32. Qe6 Nf1+ 33. Kg1 1-0

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.16"]
[Round "5"]
[White "Kostin, Yury"]
[Black "Skorobogatykh, Andrey"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1725"]
[BlackElo "1970"]
[PlyCount "74"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Be2 b6 4. d4 cxd4 5. Nxd4 e6 6. Bf3 Bb7 7. Nc3 Bb4 8. Qd3 Ne7 9. Be3 Nbc6 10. a3 Ne5 11. Qd2 Nxf3+ 12. gxf3 Bd6 13. 0-0-0 Bc7 14. Rdg1 g6 15. Bh6 Nc6 16. Nxc6 Bxc6 17. Bg7 Rg8 18. Qh6 Qe7 19. Qxh7 0-0-0 20. e5 Rxg7 21. Qxg7 Bxf3 22. h4 Bxh1 23. Rxh1 d6 24. exd6 Bxd6 25. Ne4 Bf4+ 26. Kb1 Qb7 27. Re1 Qe7 28. Qc3+ Kb8 29. Nf6 Bd2 30. Qg3+ Kc8 31. Re4 Qxf6 32. Rc4+ Kd7 33. Qc7+ Ke8 34. Qxb6 a5 35. Qc7 Qxf2 36. Qe5 Qf1+ 37. Ka2 Qxc4+ 0-1

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.13"]
[Round "2"]
[White "Sukhareva, Valentina"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1947"]
[BlackElo "1725"]
[PlyCount "77"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. Nc3 d6 5. e4 h6 6. g3 Bg4 7. f3 Bh5 8. g4 Bg6 9. Nge2 Nbd7 10. Qb3 Bb6 11. Qc2 a6 12. Ng3 Nh7 13. h4 f6 14. Nf5 Bxf5 15. gxf5 Qe7 16. Bd2 0-0-0 17. 0-0-0 Kb8 18. Kb1 Rc8 19. Bc1 Rhg8 20. Bh3 Nhf8 21. Bg4 Qf7 22. Rh2 Bd4 23. Ne2 Ba7 24. Rg2 h5 25. Bh3 Nh7 26. f4 Rce8 27. fxe5 Nxe5 28. Nf4 g5 29. fxg6 Nxg6 30. Be6 Rxe6 31. Nxe6 Ne5 32. c5 Rxg2 33. Qxg2 Ng4 34. cxd6 cxd6 35. Qg3 Bf2 36. Qxd6+ Ka7 37. Rf1 Bb6 38. Bf4 Ne5 39. Bxe5 1-0

[Event "Voronezh op-B 15th"]
[Site "Voronezh"]
[Date "2011.06.12"]
[Round "1"]
[White "Kostin, Yury"]
[Black "Zarivkina, Victorya"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1725"]
[BlackElo "2059"]
[PlyCount "50"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Nf6 7. Be2 Be6 8. Be3 Be7 9. Qd2 a6 10. Bf3 0-0 11. h3 b5 12. g4 Na5 13. Nd5 Bxd5 14. exd5 Nc4 15. Qd3 Nxb2 16. Qc3 Nc4 17. g5 Nd7 18. h4 Rc8 19. Qb4 Nxe3 20. fxe3 Rxc2 21. 0-0 Rc4 22. Qd2 Rxh4 23. Na5 Bxg5 24. Nc6 Qb6 25. Rfe1 f5 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.07"]
[Round "9"]
[White "Vechkanov, Valery"]
[Black "Kostin, Yury"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1924"]
[PlyCount "24"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 5. exd6 Bxd6 6. g3 Nxf2 7. Kxf2 Bxg3+ 8. Ke2 Bg4+ 9. Nf3 Bxf3+ 10. Kxf3 Qxd1+ 11. Kxg3 Qxc1 12. Bg2 Qxb2 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.05"]
[Round "8"]
[White "Kostin, Yury"]
[Black "Skvortsov, Grigory"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2005"]
[PlyCount "35"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 Bb4 7. Nxc6 bxc6 8. Qd4 Qb6 9. Qd3 0-0 10. 0-0 a5 11. Be3 Qc7 12. Na4 Ba6 13. c4 d5 14. b3 Nxe4 15. a3 Bd6 16. g3 Qe7 17. Qc2 f6 18. Rae1 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.03"]
[Round "?"]
[White "Kostin, Yury"]
[Black "Maruseva, Evgenia"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "41"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 g6 6. 0-0 Bg7 7. Be3 Nd7 8. Ng5 Bxe2 9. Nxe2 h6 10. Nh3 Nb6 11. b3 Qd7 12. c3 e6 13. Qc2 d5 14. e5 a5 15. Nhf4 Nc8 16. Rad1 N8e7 17. Nd3 b6 18. Ng3 Rf8 19. Qd2 Rb8 20. Rfe1 Ng8 21. Qc1 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.03"]
[Round "?"]
[White "Mezgo, Victor"]
[Black "Kostin, Yury"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1468"]
[PlyCount "130"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. d4 Bg4 10. d5 Na5 11. Bc2 Nc4 12. b3 Nb6 13. Nbd2 h6 14. Nf1 Nh7 15. Ne3 Bh5 16. Nf5 Bg5 17. Ng3 Bg4 18. h3 Bd7 19. Nxg5 Nxg5 20. h4 Nh7 21. h5 Nf6 22. f3 Nh7 23. Be3 Qh4 24. Kf2 Qd8 25. Qd2 Rc8 26. Bd3 c5 27. c4 Rc7 28. Qa5 bxc4 29. bxc4 Ra7 30. Qd2 Rb7 31. Rab1 Qe7 32. Rb2 Rfb8 33. Reb1 Be8 34. Qc1 Qd7 35. Nf5 Qd8 36. Ng3 Qc7 37. Bd2 Na4 38. Rxb7 Rxb7 39. Rxb7 Qxb7 40. Qb1 Qxb1 41. Bxb1 Nb2 42. Ba5 Nxc4 43. Bc3 Nf6 44. Bd3 Na3 45. Bb2 Nb5 46. Bxb5 axb5 47. a3 Kf8 48. Bc3 Ke7 49. Ba5 g6 50. hxg6 fxg6 51. Ke3 Nd7 52. Ne2 Bf7 53. Nc3 Nf6 54. g4 g5 55. Ne2 h5 56. gxh5 Nxh5 57. Bd2 Be8 58. Kf2 Bd7 59. Ba5 Ng7 60. Ke3 Nh5 61. Kf2 g4 62. fxg4 Bxg4 63. Nc3 Bd7 64. Kf3 Nf4 65. Ke3 Be8 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.02"]
[Round "?"]
[White "Kopovaya, Aleksandra"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "C21"]
[PlyCount "43"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 Bb4+ 6. Bd2 Qe7 7. Nf3 0-0 8. Bd3 Nf4 9. Bf1 Nc6 10. Nc3 Ng6 11. Bd3 Bxc3 12. bxc3 d6 13. 0-0 Bg4 14. exd6 Qxd6 15. Rb1 b6 16. h3 Be6 17. Ng5 Bxa2 18. Ra1 Be6 19. Ne4 Qd5 20. Qf3 Nce7 21. c4 Qf5 22. Qe2 1/2-1/2

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.02"]
[Round "?"]
[White "Kostin, Yury"]
[Black "Pilkin, Evgenii"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2032"]
[PlyCount "23"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. g3 Bb7 4. Bg2 f5 5. Nd2 Nf6 6. f3 Be7 7. Nh3 Nc6 8. c3 Bd6 9. Qc2 0-0 10. Nb3 fxe4 11. fxe4 Ng4 12. Bd2 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.01"]
[Round "?"]
[White "Burmakin, Victor"]
[Black "Kostin, Yury"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "48"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. c3 Bb7 4. a4 a6 5. e3 Nc6 6. d4 e6 7. b4 Be7 8. Nbd2 Na7 9. Bd3 0-0 10. e4 d6 11. 0-0 c5 12. bxc5 dxc5 13. Bb2 Nc6 14. e5 Nd5 15. axb5 axb5 16. Qb1 cxd4 17. cxd4 h6 18. Bxb5 Qb6 19. Be2 Rxa1 20. Bxa1 Qa7 21. Nc4 Rb8 22. Bb2 Ba6 23. Qc2 Qb7 24. Rc1 Bxc4 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.04.01"]
[Round "?"]
[White "Kostin, Yury"]
[Black "Sinibabnov, Nikolai"]
[Result "0-1"]
[ECO "B93"]
[BlackElo "1703"]
[PlyCount "108"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. f4 a6 10. Bf3 Bd7 11. Nce2 Rc8 12. c3 b5 13. Ng3 Na5 14. Qe2 Nc4 15. Bc1 Qb6 16. e5 dxe5 17. fxe5 Ne8 18. Bf4 Nc7 19. b3 Na5 20. Be3 Qb8 21. Bd2 Ne6 22. Rae1 Nc6 23. Nxc6 Bxc6 24. h4 Rfd8 25. h5 Bxe5 26. Qxe5 Qxe5 27. Rxe5 Rxd2 28. hxg6 hxg6 29. Rf2 Rd3 30. Ne4 Kf8 31. Nc5 Nxc5 32. Rxc5 Bd7 33. Rg5 Rcxc3 34. Be4 Rd1+ 35. Kh2 Kg7 36. Bb7 Rdd3 37. Re5 Re3 38. Re2 Rxe2 39. Rxe2 Rc7 40. Bxa6 Ra7 41. Rxe7 Kf6 42. Rxd7 Rxd7 43. Bxb5 Rd2 44. a4 Ke5 45. Bc4 f5 46. a5 Ra2 47. a6 Kd4 48. Kg3 g5 49. Kf3 Ra3 50. Kg3 Ke3 51. Kh3 Ra1 52. Kg3 Rh1 53. Bd5 Rh4 54. a7 f4# 0-1

[Event "Borisoglebsk Bocharov Memorial"]
[Site "Borisoglebsk"]
[Date "2011.03.31"]
[Round "?"]
[White "Gorshnev, Alexey"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2105"]
[PlyCount "47"]
[EventDate "2011.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7 6. Nxe5 Ng6 7. Bd3 Nxf2 8. Bxg6 Nxd1 9. Bxf7+ Ke7 10. Bg5+ Kd6 11. Bxd8 Kxe5 12. Kxd1 d6 13. Re1+ Kf5 14. Nd2 Bd7 15. Be7 Bxe7 16. Rxe7 Rad8 17. Rxd7 Rxd7 18. Be6+ Ke5 19. Bxd7 Kxd5 20. Nf3 Rf8 21. Kd2 Rf7 22. Ba4 Rf6 23. Bb3+ Kc5 24. Re1 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.21"]
[Round "9"]
[White "Kostin, Yury"]
[Black "Shamsuddin, Hafizulla"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "64"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. Nc3 e6 6. Nf3 Bb4 7. Bb5 Nge7 8. 0-0 Bxc3 9. bxc3 dxe4 10. Ng5 f5 11. Qh5+ g6 12. Qh6 Ng8 13. Qg7 Qf6 14. Qc7 Nge7 15. Nh3 h6 16. Ba3 0-0 17. Bxc6 Nxc6 18. Bxf8 Kxf8 19. Nf4 Ne7 20. Qd6 Kf7 21. c4 g5 22. Ne2 b6 23. Rac1 Ba6 24. Rfd1 Rc8 25. Qb4 h5 26. Qa4 Bb7 27. Qxa7 Bc6 28. Qxb6 Rg8 29. d5 exd5 30. cxd5 Bxd5 31. Qxf6+ Kxf6 32. a4 Rh8 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.20"]
[Round "8"]
[White "Zhileykin, Andrey"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1872"]
[PlyCount "65"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e6 fxe6 5. e4 Bb4+ 6. Bd2 Bxd2+ 7. Nxd2 Ne5 8. Ngf3 Nbc6 9. Nxe5 Nxe5 10. Qh5+ Nf7 11. Bd3 Qf6 12. 0-0-0 e5 13. f4 exf4 14. e5 Qg5 15. Qxg5 Nxg5 16. Rhf1 Ne6 17. Nb3 b6 18. Be4 c6 19. Bf5 0-0 20. Bxe6+ dxe6 21. Nd4 Bd7 22. Ne2 Rad8 23. Nxf4 Bc8 24. Rxd8 Rxd8 25. Rd1 Rf8 26. g3 Kf7 27. Rd6 g5 28. Nh5 Kg6 29. Nf6 h6 30. g4 Bb7 31. Rxe6 c5 32. Nd7+ Kf7 33. Rf6+ 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.19"]
[Round "7"]
[White "Kostin, Yury"]
[Black "Belenkov, Vadim"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "35"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. f4 d6 5. Nf3 Bd7 6. Be2 e6 7. 0-0 Be7 8. Na3 0-0 9. Nc2 Re8 10. h3 b5 11. b3 Qb6 12. Be3 e5 13. f5 Na5 14. c4 b4 15. a3 bxa3 16. Nxa3 Rab8 17. g4 Nxb3 18. Rb1 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.18"]
[Round "6"]
[White "Zastrozhnov, Igor"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "D40"]
[PlyCount "43"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. dxc5 Bxc5 6. cxd5 exd5 7. Bg5 Qb6 8. e3 0-0 9. Qc2 Bb4 10. Bd3 Ne4 11. Bxe4 dxe4 12. Qxe4 Qb5 13. Be7 Bxc3+ 14. bxc3 Bf5 15. Qb4 Qa6 16. Bxf8 Nc6 17. Qa3 Rxf8 18. Qxa6 bxa6 19. Nd4 Bd7 20. Nxc6 Bxc6 21. 0-0 Rc8 22. Rac1 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.16"]
[Round "5"]
[White "Kostin, Yury"]
[Black "Bocharov, Oleg"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1924"]
[PlyCount "66"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be2 g6 7. 0-0 Bg7 8. Be3 Nf6 9. f4 Bd7 10. e5 dxe5 11. Nxc6 Bxc6 12. fxe5 Qxd1 13. Raxd1 Ne4 14. Nxe4 Bxe4 15. e6 fxe6 16. c3 Rf8 17. Bb6 Rxf1+ 18. Rxf1 Bd5 19. a4 Bc6 20. a5 Bf6 21. Rd1 e5 22. Bc4 e4 23. Bg8 Ba4 24. Ra1 Bc6 25. Rd1 Be5 26. Rf1 Bf6 27. Bc5 Rd8 28. Be3 Kf8 29. Be6 Kg7 30. Re1 Rd3 31. Kf2 Be5 32. g3 Bf6 33. Bc4 Rd6 0-1

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.15"]
[Round "4"]
[White "Safonov, Artyom"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1966"]
[PlyCount "51"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Qd3 Ne7 8. Nc3 c6 9. 0-0 Ng6 10. f4 Be6 11. Be3 Bxc4 12. Qxc4 Qe6 13. Qb4 Qc8 14. Qd4 f6 15. Rad1 Be7 16. Qc4 b5 17. Qb3 Nf8 18. Ne2 Ne6 19. f5 Nc5 20. Bxc5 dxc5 21. Nf4 c4 22. Qg3 0-0 23. Ne6 Rf7 24. Rf2 Qb8 25. Qxb8+ Rxb8 26. Rd7 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.14"]
[Round "3"]
[White "Kostin, Yury"]
[Black "Belov, Yury"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1741"]
[PlyCount "71"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 a6 4. Nf3 cxd4 5. cxd4 d6 6. Nc3 Bd7 7. Bc4 Be7 8. 0-0 h5 9. h3 g5 10. Nh2 Qc7 11. Bb3 Nc6 12. Be3 0-0-0 13. Rc1 Kb8 14. d5 Ne5 15. Qd4 Qc5 16. Qd2 Qa5 17. Bxg5 Nf6 18. Bxf6 Bxf6 19. Qf4 Be7 20. Nf3 Nd3 21. Qxf7 Nxc1 22. Rxc1 Rde8 23. dxe6 Bc6 24. Nd5 Qd8 25. Nd4 Bxd5 26. exd5 Ref8 27. Qg6 Bg5 28. Rc2 Bf6 29. Qd3 Qb6 30. Nf5 Rc8 31. g3 h4 32. g4 Qb4 33. Qd2 Qe4 34. Nxd6 Rxc2 35. Nxe4 Rxd2 36. Nxd2 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.13"]
[Round "2"]
[White "Vechkanov, Valery"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1931"]
[PlyCount "49"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 5. exd6 Bxd6 6. Nf3 0-0 7. Bd3 f5 8. Bg5 Qe8 9. Qe2 fxe4 10. Bxe4 c6 11. 0-0 Qh5 12. h3 Ne5 13. Nbd2 Bxh3 14. gxh3 Qxh3 15. Bxh7+ Qxh7 16. Nxe5 Nd7 17. f4 Qh3 18. Nxd7 Qxd7 19. Qg2 Bc5+ 20. Kh2 Kf7 21. Nf3 Rh8+ 22. Kg3 Rae8 23. Ne5+ Rxe5 24. fxe5+ Kg8 25. Rad1 1-0

[Event "Voronezh op-B 14th"]
[Site "Voronezh"]
[Date "2010.06.12"]
[Round "1"]
[White "Kostin, Yury"]
[Black "Popov, Andrey2222"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "2061"]
[PlyCount "46"]
[EventDate "2010.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bg5 h6 7. Bh4 Qe7 8. f3 Qe5 9. Bf2 0-0 10. Bc4 d5 11. Bb3 dxe4 12. Nde2 exf3 13. gxf3 Bh3 14. Bg3 Bxc3+ 15. bxc3 Qe3 16. Qd3 Qxd3 17. cxd3 Bg2 18. Rg1 Bxf3 19. Kf2 Bxe2 20. Kxe2 Rfe8+ 21. Kd2 Ne5 22. Rac1 Nf3+ 23. Kc2 Nxg1 0-1

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.19"]
[Round "8"]
[White "Kostin, Yury"]
[Black "Degtiarev, Viktor"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1911"]
[PlyCount "60"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. d4 exd4 6. e5 Ne4 7. Re1 d5 8. Bb5 0-0 9. Bxc6 bxc6 10. Nxd4 Bb7 11. Be3 c5 12. Nf5 d4 13. Qg4 g6 14. Nxe7+ Qxe7 15. Bh6 Rfe8 16. Rxe4 f5 17. Bg5 fxg4 18. Bxe7 Bxe4 19. Bxc5 Bxc2 20. Bxd4 Rad8 21. Na3 Rxd4 22. Nxc2 Rd2 23. Ne3 h5 24. b3 Rf8 25. Rf1 Rxa2 26. Nd5 Re2 27. Nf6+ Kf7 28. f4 gxf3 29. Rxf3 Ke6 30. Kf1 Re4 0-1

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.18"]
[Round "7"]
[White "Sychev, Vitaly"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2079"]
[PlyCount "23"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 Nf6 5. Be2 dxe4 6. Ne5 Bxe2 7. Qxe2 Qxd4 8. Nc4 b5 9. Na5 b4 10. Nb3 Qd6 11. Nxe4 Nxe4 12. Qxe4 1/2-1/2

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.16"]
[Round "5"]
[White "Kostin, Yury"]
[Black "Chernyshov, Maxim"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1972"]
[PlyCount "47"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bg4 7. 0-0 e6 8. Bd2 Qb6 9. Be2 Bxf3 10. Bxf3 Qxd4 11. Qe2 Be7 12. Rfd1 Qb6 13. Be3 Qc7 14. h4 Nbd7 15. h5 Nd5 16. Nxd5 cxd5 17. Rac1 Bf6 18. c4 Ne5 19. cxd5 Qe7 20. Bc5 Qd7 21. dxe6 Qxe6 22. Bxb7 Rb8 23. Qb5+ Nc6 24. Bxc6+ 1-0

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.15"]
[Round "4"]
[White "Agibalov, Ilia"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "101"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Nf6 5. d3 Be7 6. c3 0-0 7. Bb3 d5 8. exd5 Nxd5 9. 0-0 Kh8 10. Re1 Qd6 11. Nbd2 Nf4 12. Bc2 Qg6 13. g3 Nxh3+ 14. Kf1 Bg4 15. Nc4 Bd6 16. Ne3 Bxf3 17. Qxf3 Ng5 18. Qf5 Ne7 19. Qxg6 fxg6 20. Kg2 Nf7 21. Nc4 Nc6 22. Bd2 Be7 23. Ba4 Bf6 24. Be3 Ne7 25. Rh1 c6 26. Bc2 Nd5 27. Bc5 Rfd8 28. d4 exd4 29. Bxg6 Nh6 30. Bc2 dxc3 31. bxc3 Bxc3 32. Rab1 b6 33. Ba3 b5 34. Nd6 b4 35. Rxh6 gxh6 36. Nf7+ Kg7 37. Nxd8 Rxd8 38. Bc1 c5 39. Bb3 Nb6 40. Be3 Bd4 41. Bf4 c4 42. Bc2 a5 43. Rh1 Nd5 44. Bxh6+ Kg8 45. Bxh7+ Kf7 46. Bc1 Rh8 47. Be4 Rxh1 48. Bxd5+ Kf6 49. Kxh1 c3 50. Kg2 a4 51. f4 1-0

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.14"]
[Round "3"]
[White "Kostin, Yury"]
[Black "Koshelev, Alexey"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1829"]
[PlyCount "43"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. Nf3 e6 5. Be2 d5 6. e5 Nd7 7. d4 Be7 8. 0-0 0-0 9. Be3 Re8 10. Nbd2 cxd4 11. cxd4 Nf8 12. h3 Bd7 13. Nh2 Rc8 14. f4 Nb4 15. Bf2 Ng6 16. a3 Nc6 17. Be3 Nh4 18. Ndf3 Nf5 19. Bc1 Qb6 20. Kh1 Ncxd4 21. Ng4 Ng3+ 22. Kh2 0-1

[Event "Voronezh op-B 13th"]
[Site "Voronezh"]
[Date "2009.06.13"]
[Round "2"]
[White "Goryachkina, Aleksandra"]
[Black "Kostin, Yury"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1971"]
[PlyCount "51"]
[EventDate "2009.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Ng4 9. e3 Nge5 10. b3 d6 11. Bb2 Nb4 12. Ba3 Na6 13. Qe2 Nc5 14. Rfd1 a6 15. Rac1 Ned7 16. e4 Bxd4 17. Rxd4 Ne6 18. Rd2 f5 19. exf5 Rxf5 20. Qxe6+ Kg7 21. Nd5 Qa5 22. Bb2+ Ne5 23. Qxe7+ Rf7 24. Bxe5+ dxe5 25. Qxe5+ Kf8 26. Qh8# 1-0

[Event "GER-RUS Seniors"]
[Site "Halle"]
[Date "2007.04.12"]
[Round "2.2"]
[White "Kirmas, Joachim"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2102"]
[PlyCount "64"]
[EventDate "2007.04.11"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 c5 10. e6 fxe6 11. Nb3 Nf6 12. Bg5 Bd6 13. c4 d4 14. Nxc5 Bc8 15. Ne4 0-0 16. Nbd2 Be7 17. Nxf6+ Bxf6 18. Bxf6 Qxf6 19. Ne4 Qd8 20. Qd3 e5 21. f3 Bf5 22. Qa3 Bxe4 23. fxe4 Qh4 24. Qd3 Rxf1+ 25. Rxf1 Rf8 26. Rxf8+ Kxf8 27. h3 Qe1+ 28. Kh2 Qb4 29. Qf3+ Ke7 30. Qg3 Kf6 31. Qh4+ Kg6 32. Qg4+ Kh6 1/2-1/2

[Event "GER-RUS Seniors"]
[Site "Halle"]
[Date "2007.04.11"]
[Round "1.2"]
[White "Kostin, Yury"]
[Black "Neukirch, Detlef"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "2294"]
[PlyCount "136"]
[EventDate "2007.04.11"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. 0-0 Nf6 7. d3 0-0 8. c4 d6 9. Nc3 Ne8 10. Qc2 Nc7 11. Be3 Ne6 12. Ne2 Rb8 13. Rab1 Qa5 14. b3 Bd7 15. Bd2 Qd8 16. Bc3 Bxc3 17. Qxc3 f5 18. Nh4 Ng7 19. exf5 Nxf5 20. Nxf5 Bxf5 21. Ng3 d5 22. Nxf5 Rxf5 23. Rbe1 Qd6 24. g3 Rb7 25. Re2 Qf6 26. Qxf6 Rxf6 27. Re5 Rd7 28. Rfe1 Kf7 29. Kf2 Rf5 30. Rxf5+ gxf5 31. Ke2 Ke6 32. Kf3+ Kf6 33. h3 h5 34. Ke3 e6 35. cxd5 Rxd5 36. Rc1 e5 37. Rc4 exf4+ 38. gxf4 Ke6 39. Kd2 h4 40. Ke3 a6 41. Rc1 Kd7 42. Rg1 Rd4 43. Rg5 Ke6 44. Rg6+ Kd7 45. Rf6 a5 46. Rxf5 Kd6 47. Rh5 a4 48. Rxh4 axb3 49. axb3 Rb4 50. Rh6+ Kd7 51. h4 Rxb3 52. Rh5 c4 53. Ke2 Rxd3 54. Rc5 Rh3 55. h5 Kd6 56. Rg5 Ke6 57. Kd2 Kf6 58. Rc5 Rh4 59. Rxc6+ Kf5 60. Rxc4 Rxh5 61. Rc5+ Kg6 62. Rxh5 Kxh5 63. Ke3 Kg6 64. Ke4 Kf6 65. f5 Ke7 66. Ke5 Kf7 67. f6 Kf8 68. Ke6 Ke8 1/2-1/2

[Event "RUS-GER Seniors"]
[Site "Serpukhov"]
[Date "2005.12.13"]
[Round "1.3"]
[White "David, Juergen"]
[Black "Kostin, Yury"]
[Result "1/2-1/2"]
[ECO "E60"]
[PlyCount "47"]
[EventDate "2005.12.13"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. Nbd2 cxd4 7. Nxd4 Nc6 8. N2b3 d6 9. 0-0 a5 10. Bf3 a4 11. Nxc6 bxc6 12. Nd4 Bb7 13. Qe2 d5 14. Rd1 e5 15. Nc2 Ba6 16. Na3 e4 17. Bg4 Qb6 18. Bh3 Qb4 19. Qc2 dxc4 20. Bd2 Qc5 21. Bc3 Bb5 22. Bd4 Qb4 23. Bc3 Qc5 24. Bd4 1/2-1/2

