[Event "St Petersburg Summer rapid"]
[Site "St Petersburg"]
[Date "2014.08.30"]
[Round "3"]
[White "Timofeev, Artyom"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2601"]
[BlackElo "2382"]
[PlyCount "107"]
[EventDate "2014.08.30"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Nf6 6. 0-0 Be7 7. b3 d6 8. d3 Nbd7 9. e4 a6 10. h3 Qc7 11. Re1 Ne5 12. a3 0-0 13. Rb1 Nxf3+ 14. Bxf3 Nd7 15. Bg2 Rab8 16. f4 Ba8 17. a4 Bf6 18. Bd2 g6 19. h4 Rbe8 20. Bf3 Bd4+ 21. Kg2 f5 22. h5 Bg7 23. hxg6 hxg6 24. exf5 Bxf3+ 25. Qxf3 gxf5 26. Nd1 Nf6 27. Nf2 b5 28. Bc3 e5 29. axb5 axb5 30. cxb5 Qe7 31. fxe5 dxe5 32. Rxe5 Qd7 33. Qc6 Rc8 34. Qe6+ Qxe6 35. Rxe6 Rb8 36. b6 Rfe8 37. Rbe1 Rxe6 38. Rxe6 Nd5 39. Bxg7 Kxg7 40. Re5 Nxb6 41. Rxc5 Kf6 42. Rb5 Ke6 43. Kf3 Rb7 44. Nh3 Kd6 45. Nf4 Kc6 46. Rxf5 Nd7 47. g4 Rxb3 48. g5 Kd6 49. g6 Ne5+ 50. Ke4 Nd7 51. g7 Rb8 52. Rf7 Re8+ 53. Kf5 Rg8 54. Nh5 1-0

[Event "St Petersburg blitz prelim"]
[Site "St Petersburg"]
[Date "2013.12.22"]
[Round "3"]
[White "Alekseev, Evgeny V"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2698"]
[BlackElo "2382"]
[PlyCount "123"]
[EventDate "2013.12.22"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 Bf6 8. Qg3 Nc6 9. N1d2 d5 10. Nf3 dxe4 11. Bxe4 Nge7 12. 0-0 0-0 13. Be3 Qe8 14. Rad1 a5 15. a4 Nb4 16. Nc5 Ned5 17. Bg5 Bxg5 18. Nxg5 h6 19. Nh7 f5 20. Nxf8 fxe4 21. Ng6 Kh7 22. Ne5 Qh5 23. c3 Nc6 24. Nxc6 bxc6 25. Nxe4 Ba6 26. Rfe1 Rf8 27. f3 Nf4 28. Rd2 e5 29. h3 Nd3 30. Red1 Nf4 31. Qg4 Qxg4 32. hxg4 Rb8 33. Nc5 Bc4 34. Kf2 Nd5 35. b3 Nxc3 36. bxc4 Nxd1+ 37. Rxd1 Rb2+ 38. Kg3 Rc2 39. Nb7 Rxc4 40. Nxa5 Rxa4 41. Nxc6 e4 42. Re1 exf3 43. gxf3 Rc4 44. Ne5 Rc3 45. Rd1 Rc5 46. Kf4 Rc7 47. Rd7 Rc8 48. Kf5 Re8 49. f4 Rc8 50. Ke6 Re8+ 51. Re7 Rf8 52. Rf7 Re8+ 53. Kf5 Kg8 54. Rd7 Kh7 55. Ke4 Ra8 56. f5 Ra4+ 57. Kd5 Ra5+ 58. Ke6 Ra6+ 59. Rd6 Ra7 60. Ng6 Ra8 61. Ke7 h5 62. g5 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.10"]
[Round "9"]
[White "Pershin, Denis"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2141"]
[BlackElo "2363"]
[PlyCount "77"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. Nbd4 exd4 17. Nxd4 b3 18. Kb1 bxc2+ 19. Nxc2 Bb3 20. axb3 axb3 21. Na3 Ne5 22. h4 Ra5 23. Qc3 Qa8 24. Bg2 Nc7 25. Qxc7 Rc8 26. Qxe7 Nc4 27. Bc5 Rxa3 28. bxa3 Nxa3+ 29. Kc1 Rxc5+ 30. Kd2 Rc2+ 31. Ke3 Nc4+ 32. Kf4 Rxg2 33. Ra1 Ra2 34. g6 hxg6 35. fxg6 fxg6 36. h5 Rxa1 37. Rxa1 Qxa1 38. Qe8+ Kh7 39. Qxg6+ 1/2-1/2

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.09"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Manin, Viktor L"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2363"]
[BlackElo "2208"]
[PlyCount "109"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. g3 d6 4. Bg2 Nc6 5. Nge2 Bg4 6. h3 Bh5 7. Na4 Nd4 8. g4 Bg6 9. Nxd4 Bxd4 10. c3 Bb6 11. d4 Qe7 12. 0-0 h5 13. g5 h4 14. Nxb6 axb6 15. Qg4 Qe6 16. f4 Qxg4 17. hxg4 exf4 18. Bxf4 Ne7 19. e5 d5 20. e6 fxe6 21. Bxc7 b5 22. a3 Nc6 23. Kh2 Kd7 24. Bb6 Ra6 25. Bc5 Na5 26. Rf8 Ra8 27. Rxa8 Rxa8 28. Rf1 Nc4 29. Rf2 Rh8 30. Bf1 Kc6 31. Kh3 Ne5 32. Rf8 Rxf8 33. Bxf8 Nc4 34. Bxg7 Nxb2 35. Bf8 Nc4 36. Kxh4 e5 37. dxe5 Nxe5 38. Kg3 Nc4 39. Kf4 Kd7 40. Bxc4 bxc4 41. Ke5 Ke8 42. Bc5 Kf7 43. Kd6 d4 44. cxd4 c3 45. d5 c2 46. Be3 Be4 47. a4 Bf3 48. a5 Bg2 49. Bd2 Bf3 50. Bc1 Bg2 51. g6+ Ke8 52. Ke6 Kf8 53. d6 Bh3 54. Bh6+ Kg8 55. Kf5 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.08"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Feofanov, Denis"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2363"]
[BlackElo "2315"]
[PlyCount "78"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d3 e5 8. Rb1 Nc6 9. b4 h6 10. b5 Ne7 11. Ba3 Be6 12. c5 Nd7 13. cxd6 cxd6 14. Bxd6 e4 15. Nh4 Kh7 16. Rc1 Rc8 17. Qd2 g5 18. dxe4 gxh4 19. exf5 Rxf5 20. Bxe7 Qxe7 21. Nd5 Bxd5 22. Rxc8 Bxg2 23. Kxg2 Nf6 24. f3 Qe6 25. Qd3 Qxc8 26. g4 Nd5 27. Kh1 Ne3 28. Rg1 Qc3 29. Qxc3 Bxc3 30. gxf5 Bd4 31. a4 Be5 32. Rc1 Kg7 33. a5 Kf6 34. a6 bxa6 35. Rc6+ Kxf5 36. Rxa6 Bd4 37. Rxh6 Kg5 38. Rh7 Bb6 39. Rg7+ Kf4 1/2-1/2

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.07"]
[Round "6"]
[White "Gavrilov, Oleg"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "2349"]
[BlackElo "2363"]
[PlyCount "116"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Ne5 Nd7 12. Nxd7 Bxd7 13. Be2 b6 14. 0-0 Bf5 15. Qb3 Rad8 16. Rfe1 Qg5 17. Bf1 Be4 18. c4 c5 19. dxc5 bxc5 20. cxd5 Bxd5 21. Qa3 Be6 22. Rec1 Rd2 23. Qxc5 Qf6 24. e4 Rc8 25. Qxa7 Rxc1 26. Rxc1 Rxa2 27. Qe3 Qb2 28. Re1 Ra3 29. Qc1 Qxc1 30. Rxc1 g5 31. f3 Kg7 32. Kf2 Ra2+ 33. Kg3 Ra5 34. Bd3 Kf6 35. Kf2 Ra2+ 36. Rc2 Rxc2+ 37. Bxc2 Ke7 38. Ke3 f6 39. Kd4 Bc8 40. e5 fxe5+ 41. Kxe5 Kf7 42. g3 Kg7 43. Bf5 Bb7 44. Be4 Bc8 45. f4 gxf4 46. gxf4 Bh3 47. Bf5 Bf1 48. Bg4 Bd3 49. Bf3 Bc2 50. Be4 Ba4 51. f5 Bd7 52. f6+ Kf8 53. Bf5 Be8 54. Be6 Bg6 55. Kf4 Be8 56. Kf5 Bh5 57. Bd5 Be8 58. Kg4 Bg6 1/2-1/2

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.06"]
[Round "5"]
[White "Belenkaya, Dina"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2226"]
[BlackElo "2363"]
[PlyCount "100"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. Nxe5 Nxe5 10. dxe5 Qxd1+ 11. Kxd1 e6 12. Nc3 Bd7 13. Ke2 Bc6 14. f3 Nd7 15. Bf4 g5 16. Bg3 Bg7 17. Ne4 Bxe4 18. fxe4 Nxe5 19. Bxe5 Bxe5 20. Rac1 Ke7 21. Rc5 f6 22. h3 Rac8 23. Rhc1 Rxc5 24. Rxc5 h5 25. Bd1 Rd8 26. Rb5 b6 27. Rb3 Rd4 28. Bc2 Bf4 29. Bd3 Bd6 30. Rc3 Ra4 31. a3 Be5 32. Rc2 Kd6 33. Bc4 a6 34. Kf3 b5 35. Rd2+ Ke7 36. Bb3 Rd4 37. Rxd4 Bxd4 38. a4 Bxb2 39. axb5 axb5 40. Ke3 Kd6 41. Bd1 h4 42. Bb3 Ke5 43. Ba2 b4 44. Bb3 f5 45. Bc2 g4 46. Bd1 f4+ 47. Kd3 f3 48. gxf3 gxh3 49. Ke3 Bd4+ 50. Kd3 h2 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.05"]
[Round "4"]
[White "Kosov, Ivan"]
[Black "Svidinsky, Dmitry"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2363"]
[BlackElo "2048"]
[PlyCount "75"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. a3 a5 5. exd4 Nxd4 6. Nxd4 Qxd4 7. Nc3 Bg4 8. Qb3 Qe5+ 9. Be2 Bxe2 10. Nxe2 0-0-0 11. d3 Nf6 12. Be3 Ng4 13. d4 Qe4 14. 0-0 Nxe3 15. fxe3 e5 16. Ng3 Qg6 17. Rad1 exd4 18. exd4 Bd6 19. Nf5 Qh5 20. h3 g6 21. Nxd6+ Rxd6 22. d5 Rhd8 23. Qc3 a4 24. Rd4 Qe5 25. Rxf7 Rf6 26. Rxf6 Qxf6 27. c5 Kb8 28. c6 b6 29. Qc4 Re8 30. Rd1 Qf5 31. Qa6 Qc8 32. Qxa4 Re5 33. Qd4 Qe8 34. d6 Re1+ 35. Rxe1 Qxe1+ 36. Kh2 Qe8 37. d7 Qd8 38. a4 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.04"]
[Round "3"]
[White "Ljubarov, Mark"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2135"]
[BlackElo "2363"]
[PlyCount "145"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. 0-0 cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nc3 Rc8 12. Re1 Qb6 13. Qg4 Ne7 14. Rb1 h5 15. Qf4 d4 16. Ne4 Nf5 17. Bd2 a4 18. Ng5 g6 19. Ne4 Bh6 20. Qf3 Bxd2 21. Nxd2 Bb5 22. Ne4 Bxd3 23. Qxd3 Kf8 24. b3 axb3 25. Rxb3 Qc7 26. Qb5 Kg7 27. Nf6 Rhd8 28. h3 Qc2 29. Rb2 Qc3 30. Rd1 Rc5 31. Qb6 Rdc8 32. Ne4 Qxa3 33. Nxc5 Rxc5 34. Rb3 Qa4 35. Qxb7 Rxe5 36. Rbd3 h4 37. Qf3 Qb5 38. R3d2 Rc5 39. Qe4 Rd5 40. Rd3 Qb8 41. R3d2 Qd8 42. Rd3 Qf6 43. Rf3 Qg5 44. Qg4 Qf6 45. Qe4 Re5 46. Qf4 Rc5 47. Qe4 e5 48. Rb3 Nd6 49. Qg4 e4 50. Rb6 Rd5 51. Rxd6 Rxd6 52. Qxe4 Re6 53. Qg4 d3 54. Rxd3 Re1+ 55. Kh2 Qxf2 56. Qd4+ Qxd4 57. Rxd4 g5 58. Rd5 Kg6 59. Ra5 f6 60. Ra2 f5 61. Ra6+ Kh5 62. Rf6 Rf1 63. Rc6 Ra1 64. Rf6 f4 65. Rb6 Ra3 66. Kg1 Rg3 67. Rf6 f3 68. Rxf3 Rxf3 69. gxf3 Kg6 70. Kf2 Kf5 71. Ke2 Ke6 72. Kd2 Kd6 73. Ke2 1/2-1/2

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2012.06.03"]
[Round "2"]
[White "Kosov, Ivan"]
[Black "Rozmetov, Aybek"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2363"]
[BlackElo "2036"]
[PlyCount "90"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g3 e5 5. Nge2 exd4 6. Nxd4 g6 7. Bg2 Bg7 8. 0-0 0-0 9. h3 Nc5 10. Nb3 Ncd7 11. f4 Re8 12. g4 Nf8 13. e5 dxe5 14. Qxd8 Rxd8 15. fxe5 N6d7 16. Nd5 Nxe5 17. Nxc7 Rb8 18. Bg5 Rd7 19. Nd5 Ne6 20. Nf6+ Bxf6 21. Bxf6 Nc4 22. Rae1 b6 23. Nd4 Bb7 24. Nxe6 fxe6 25. Bxb7 Rdxb7 26. Rxe6 Rf8 27. b3 Na5 28. c4 Rd7 29. Bc3 Rxf1+ 30. Kxf1 Kf7 31. Rf6+ Ke7 32. Ke2 Nb7 33. g5 Rc7 34. h4 Nd8 35. Ke3 Nc6 36. Bb2 Nd8 37. Ba3+ Kd7 38. Rf8 a6 39. Rh8 Kc8 40. Bb2 Re7+ 41. Kf4 Rf7+ 42. Bf6 Rd7 43. Ke4 Kc7 44. Rxd8 Rxd8 45. Bxd8+ Kxd8 1-0

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.11.05"]
[Round "9"]
[White "Krylov, Mikhail"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2516"]
[BlackElo "2388"]
[PlyCount "49"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Bg5 g6 4. Qd2 Bg7 5. 0-0-0 Nc6 6. e3 Nf6 7. f3 0-0 8. Nge2 Be6 9. h4 Nh5 10. e4 fxe4 11. fxe4 b5 12. Nxd5 a5 13. Ndc3 b4 14. Na4 Bg4 15. Bh6 Rxf1 16. Rdxf1 Bxe2 17. Qxe2 Bxh6+ 18. Kb1 Nxd4 19. Qc4+ Kh8 20. Rf7 Ng3 21. Rd1 e5 22. Nc5 Qxh4 23. Qd5 Rd8 24. Qxe5+ Kg8 25. Rd7 1-0

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.11.04"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Swiercz, Dariusz"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2388"]
[BlackElo "2507"]
[PlyCount "72"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 0-0 8. Na3 e5 9. Be3 d6 10. d4 exd4 11. cxd4 Bg4 12. Nc2 Qb6 13. dxc5 dxc5 14. h3 Be6 15. b4 Rfd8 16. Qc1 Nd4 17. bxc5 Ne2+ 18. Kh2 Nxc1 19. cxb6 Bxa1 20. Rxc1 Bg7 21. bxa7 Nc6 22. Rb1 Rd7 23. Nb4 Nxa7 24. Nd5 Nc8 25. Nd2 Bxd5 26. exd5 Nd6 27. Ne4 Nxe4 28. Bxe4 Rxa2 29. Kg2 Be5 30. d6 Rb2 31. Rxb2 Bxb2 32. Bf4 Ba3 33. h4 h5 34. Kf3 Kf8 35. Bd5 Ke8 36. Be5 Bc5 0-1

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.11.03"]
[Round "7"]
[White "Ipatov, Alexander"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2521"]
[BlackElo "2388"]
[PlyCount "120"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Nbd2 0-0 8. Ne5 Ne4 9. Nxe4 dxe4 10. Qc2 Qa5+ 11. Bc3 Bb4 12. Bxb4 Qxb4+ 13. Qd2 Qxd2+ 14. Kxd2 Nxe5 15. dxe5 c5 16. Be2 Bd7 17. f4 exf3 18. Bxf3 Rab8 19. Rad1 Rfd8 20. Kc3 Kf8 21. a3 a5 22. Rd6 b6 23. b4 Ke7 24. Rhd1 axb4+ 25. axb4 cxb4+ 26. Kxb4 Be8 27. Rxd8 Rxd8 28. Ra1 Rd3 29. Ra7+ Kd8 30. Ra8+ Ke7 31. Ra7+ Kd8 32. e4 Rd2 33. Kc3 Rf2 34. Rb7 Ra2 35. Rb8+ Kd7 36. Rxb6 Kc7 37. Rb1 Bc6 38. Kd4 Be8 39. h4 h6 40. Rf1 Kc6 41. Bh5 Ra7 42. Rb1 Kc7 43. Rb3 Ra2 44. Rg3 g6 45. Bg4 h5 46. Bh3 Rd2+ 47. Rd3 Rxd3+ 48. Kxd3 Ba4 49. g3 Kc6 50. Kd4 Bd1 51. Bf1 Ba4 52. Be2 Kb6 53. Bd3 Be8 54. Be2 Ba4 55. c5+ Ka5 56. Bd3 Kb4 57. Bc4 Be8 58. Be2 Bc6 59. Ba6 Be8 60. Bc4 Bd7 1/2-1/2

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.11.02"]
[Round "6"]
[White "Kosov, Ivan"]
[Black "Pyatin, Alexander"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "2388"]
[BlackElo "2099"]
[PlyCount "99"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 b5 10. Nxb5 Nxe4 11. Bxe4 Re8 12. Ng5 Qa5+ 13. Nc3 Ba6 14. Bd2 Nd7 15. Qc2 Rab8 16. Kd1 Ne5 17. Qa4 Qb6 18. Re1 Nc4 19. Rb1 Nxb2+ 20. Rxb2 Qxb2 21. Qc2 Qb4 22. Re3 c4 23. h4 Qb2 24. h5 Bd4 25. hxg6 Qxc2+ 26. Bxc2 hxg6 27. Rxe8+ Rxe8 28. f3 Bb7 29. Nge4 Re5 30. f4 Rh5 31. Nxd6 Bxd5 32. Nxd5 Rxd5 33. Nxc4 Bc3 34. Kc1 Bxd2+ 35. Nxd2 Ra5 36. Bb1 Ra4 37. g3 Ra3 38. Nb3 Ra4 39. Kd2 g5 40. Ke3 gxf4+ 41. gxf4 Kf8 42. Nc5 Rc4 43. Ne4 Ke7 44. Bd3 Rb4 45. Bc2 Rb6 46. Bb3 Kf8 47. Kd4 Kg7 48. f5 f6 49. Be6 Ra6 50. Kc5 1-0

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.11.01"]
[Round "5"]
[White "Epishin, Vladimir"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2594"]
[BlackElo "2388"]
[PlyCount "63"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 0-0 10. Qb3 Qb6 11. Nd2 a5 12. e4 Bg6 13. Qxb6 Nxb6 14. a4 Rfd8 15. Nb3 Bb4 16. Re1 Nc4 17. Bf1 b5 18. f3 e5 19. axb5 exd4 20. Bxc4 dxc3 21. bxc6 a4 22. c7 Rdc8 23. Rd1 cxb2 24. Bxb2 Rxc7 25. Bb5 Rc2 26. Bxf6 gxf6 27. Rxa4 Rxa4 28. Bxa4 Rc3 29. Kg2 Rc2+ 30. Kh3 Rf2 31. Nd4 Bc5 32. Nf5 1/2-1/2

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.10.31"]
[Round "4"]
[White "Kosov, Ivan"]
[Black "Nedostup, Daniil"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2388"]
[BlackElo "1895"]
[PlyCount "95"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 Nc6 4. Bg2 d6 5. f4 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. Nc3 Rb8 9. h3 b5 10. g4 b4 11. Ne2 d5 12. e5 Ne8 13. Ng3 f5 14. exf6 Bxf6 15. Qe1 Nd6 16. g5 Be7 17. h4 Qc7 18. h5 Bd7 19. Bd2 Rbe8 20. a3 bxa3 21. Rxa3 Nb5 22. Ra6 Bd6 23. c4 dxc4 24. dxc4 Nbd4 25. Nxd4 Nxd4 26. Qe4 Rb8 27. Ba5 Rb6 28. Bxb6 axb6 29. Ra8 Bc6 30. Rxf8+ Bxf8 31. Qe3 Bd6 32. Bxc6 Qxc6 33. Ne2 Be7 34. Nxd4 cxd4 35. Qd3 Qc5 36. Kg2 Bd6 37. b4 Qc6+ 38. Rf3 Bxf4 39. Qxd4 Bxg5 40. b5 Qc8 41. Qxb6 e5 42. Qc6 Qg4+ 43. Kf1 h6 44. Qe8+ Kh7 45. Qg6+ Kg8 46. Qf7+ Kh7 47. Qf5+ Qxf5 48. Rxf5 1-0

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.10.30"]
[Round "3"]
[White "Egorova, Ekaterina"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2092"]
[BlackElo "2388"]
[PlyCount "76"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 d5 8. e5 Nd7 9. f4 g6 10. Qe2 Nc5 11. Nc3 Be7 12. Kh1 h5 13. Qf2 Nxd3 14. cxd3 c5 15. Qg3 Kf8 16. b3 Rb8 17. Bb2 h4 18. Qh3 Rh5 19. Rad1 Qa5 20. d4 Ba6 21. Rfe1 Rb4 22. dxc5 Rxf4 23. Qe3 Rhf5 24. Na4 Bb5 25. Bc3 Qa6 26. Rb1 Bxa4 27. bxa4 Rf1+ 28. Rxf1 Rxf1+ 29. Rxf1 Qxf1+ 30. Qg1 Qxg1+ 31. Kxg1 Bxc5+ 32. Kf1 Kg7 33. Ke2 g5 34. Kd3 Kg6 35. a5 a6 36. Bb2 Kf5 37. Bc3 g4 38. Bb2 h3 0-1

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.10.29"]
[Round "2"]
[White "Kosov, Ivan"]
[Black "Skvortsov, Alexander"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2388"]
[BlackElo "2099"]
[PlyCount "64"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. d4 exd4 6. Nxd4 Bg7 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Be3 Bg4 10. Bg2 Nd7 11. h3 Be6 12. f4 Re8 13. Kf2 Ke7 14. Rhd1 f5 15. Bd4 Kf7 16. Bxg7 Kxg7 17. e5 Rad8 18. b3 Nb6 19. Rxd8 Rxd8 20. Rd1 Rxd1 21. Nxd1 Bd5 22. Ne3 Bxg2 23. Kxg2 Nd5 24. Nxd5 cxd5 25. c4 dxc4 26. bxc4 c5 27. Kf3 h5 28. Ke3 b6 29. a4 a5 30. g4 h4 31. g5 Kf7 32. Kd3 Ke6 1/2-1/2

[Event "Chigorin Memorial 18th"]
[Site "St Petersburg"]
[Date "2010.10.28"]
[Round "1"]
[White "Zhukov, Daniil A"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1945"]
[BlackElo "2388"]
[PlyCount "45"]
[EventDate "2010.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4 g6 9. f5 gxf5 10. exf5 e5 11. Bg5 Be7 12. 0-0-0 Nbd7 13. Rhe1 Rg8 14. h4 b5 15. Be4 Bb7 16. Bxf6 Nxf6 17. Ndxb5 axb5 18. Qxb5+ Kf8 19. Qxb7 Qxb7 20. Bxb7 Rb8 21. Bf3 Nd7 22. Re4 Nc5 23. Rc4 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.24"]
[Round "9"]
[White "Golovankov, Vladimir"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2293"]
[BlackElo "2388"]
[PlyCount "133"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 g6 3. Nd2 Bg7 4. e3 d6 5. f4 Nf6 6. Bd3 Be6 7. Ngf3 Nbd7 8. 0-0 0-0 9. c4 Kh8 10. Qc2 Bg8 11. Rae1 c5 12. b3 Qa5 13. d5 b5 14. e4 fxe4 15. Nxe4 bxc4 16. bxc4 Rae8 17. Bxf6 Nxf6 18. Neg5 Nh5 19. g3 Qc3 20. Qd1 Bd4+ 21. Kh1 Ng7 22. Ne4 Qa5 23. Nxd4 cxd4 24. Qa1 Nf5 25. g4 Ng7 26. Qxd4 Rxf4 27. Rxf4 Qxe1+ 28. Kg2 a5 29. Rf1 Qh4 30. h3 Rb8 31. Rf2 a4 32. Qa7 Rd8 33. Qxa4 e6 34. Qb5 h5 35. Be2 Qe7 36. Nf6 Rf8 37. Qb2 e5 38. Ne4 Ra8 39. Qd2 Ne8 40. Qh6+ Qh7 41. Qf8 Qg7 42. Nxd6 Qxf8 43. Rxf8 Rxa2 44. Rxe8 Rxe2+ 45. Kf3 Rh2 46. Kg3 Re2 47. Nf7+ Kg7 48. Rxe5 Rc2 49. Nd6 Kf6 50. Re3 hxg4 51. hxg4 g5 52. Ne4+ Kg6 53. Rc3 Re2 54. Kf3 Rh2 55. Ra3 Rc2 56. Ra6+ Kg7 57. Rc6 Kf8 58. Nxg5 Ke7 59. Ne4 Rc1 60. Kf4 Kd8 61. Ke5 Bh7 62. Nf6 Re1+ 63. Kd6 Bf5 64. Rc7 Bxg4 65. Nxg4 Re4 66. Ne5 Rf4 67. Rf7 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.23"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Maevsky, Nikolay"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2388"]
[BlackElo "2302"]
[PlyCount "140"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e5 Ng4 5. Qe2 d6 6. exd6 Qxd6 7. Nb5 Qd8 8. h3 Nf6 9. Ne5 Nd4 10. Nxd4 Qxd4 11. c3 Qd5 12. d4 cxd4 13. Qb5+ Qxb5 14. Bxb5+ Nd7 15. cxd4 e6 16. Bf4 a6 17. Bd3 Nf6 18. Nc4 Nd5 19. Be5 Bd7 20. Nd6+ Bxd6 21. Bxd6 Bb5 22. Be4 Kd7 23. Be5 f6 24. Bg3 Rac8 25. b3 Nb4 26. Kd2 Bc6 27. Bxc6+ Rxc6 28. Rhc1 Rhc8 29. a3 Nc2 30. d5 exd5 31. Ra2 Nd4 32. Rb1 Nb5 33. Rbb2 Rc3 34. a4 Nd4 35. b4 Nb3+ 36. Kd1 Rd3+ 37. Ke1 Nc1 38. Rd2 Nxa2 39. Rxd3 Nxb4 40. Rb3 Rc4 41. Kd2 d4 42. h4 Kc6 43. h5 Kd5 44. a5 d3 45. Kd1 Kc5 46. f3 Kb5 47. Be1 Ka4 48. Rc3 Rxc3 49. Bxc3 Kb3 50. h6 gxh6 51. Bxf6 Kc4 52. Kd2 Nc6 53. Bc3 h5 54. f4 Ne7 55. Be5 Ng6 56. Bc7 Nh4 57. Bd8 Nf5 58. Bf6 Nd6 59. Be5 Nf5 60. Bf6 Nd4 61. Ke3 Kc3 62. Bxd4+ Kc2 63. f5 d2 64. f6 d1Q 65. Ke4 Qg4+ 66. Ke5 Kd3 67. Ba1 Qd7 68. Kf4 Qa4+ 69. Kg5 Qxa1 70. g4 hxg4 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.22"]
[Round "7"]
[White "Pankov, German"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2350"]
[BlackElo "2388"]
[PlyCount "15"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. b3 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.21"]
[Round "6"]
[White "Erofeev, Alexey"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2178"]
[BlackElo "2388"]
[PlyCount "98"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. Ne5 Nh5 8. Nxc6 bxc6 9. Be3 e6 10. g3 Bd6 11. Bg2 0-0 12. 0-0 f5 13. f4 Nf6 14. Rc1 Bd7 15. Na4 Ne4 16. Bxe4 fxe4 17. Nc5 Qe7 18. Nxd7 Qxd7 19. Qa4 Rfc8 20. Rc2 a5 21. Rfc1 Kf7 22. Kf2 Ra6 23. Bd2 Qb7 24. e3 Qb6 25. b3 Ke7 26. Rc5 Bxc5 27. dxc5 Qc7 28. Bc3 Kf8 29. Be5 Qf7 30. Qd4 Ra7 31. g4 Qb7 32. Bd6+ Kg8 33. Qe5 Qf7 34. Qc3 Qf6 35. Kg3 Qxc3 36. Rxc3 Kf7 37. Be5 Rb7 38. a3 Rb5 39. Kf2 Ra8 40. Ke2 h6 41. Kd1 Ra7 42. Ke1 g5 43. fxg5 hxg5 44. Rc2 Kg6 45. Rf2 Rf7 46. Rxf7 Kxf7 47. b4 axb4 48. axb4 Rxb4 49. Kd2 Rc4 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.20"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Vunder, Andrei"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2388"]
[BlackElo "2293"]
[PlyCount "60"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. d4 exd4 6. exd5 cxd5 7. Nxd4 Nc6 8. N2b3 Nf6 9. Bb5 0-0 10. 0-0 Qc7 11. h3 a6 12. Bd3 Re8 13. c3 Ne5 14. Bc2 Bd7 15. Nf5 Bxf5 16. Bxf5 Nc4 17. Bd3 Ne4 18. Nd4 Bh2+ 19. Kh1 Be5 20. Qc2 Bf6 21. Ne2 g6 22. b3 Ncd6 23. Bf4 Rad8 24. Rac1 Qc6 25. Nd4 Qxc3 26. Qxc3 Nxc3 27. Rxc3 Bxd4 28. Rc7 Be5 29. Bg5 f6 30. Be3 Rc8 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.19"]
[Round "4"]
[White "Serov, Maksim"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2375"]
[BlackElo "2388"]
[PlyCount "22"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. 0-0 Be7 9. Nc3 h6 10. Re1 0-0 11. e4 Bh7 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.18"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Letov, Petr"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2388"]
[BlackElo "2264"]
[PlyCount "77"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 g6 5. Nc3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qh4 Qa5 11. Bd2 Be6 12. Rac1 Rab8 13. b3 a6 14. Rfd1 Qa3 15. Rc2 b5 16. Nd5 Bxd5 17. cxd5 b4 18. Rdc1 Rfe8 19. Bg5 Rb7 20. Rc8 Rb8 21. Rxb8 Rxb8 22. Rc2 Qa5 23. Qc4 h6 24. Bd2 Rb5 25. Qc8+ Kh7 26. e4 Rc5 27. Rxc5 Qxc5 28. Qxc5 dxc5 29. Be3 Nd7 30. Bh3 e6 31. dxe6 fxe6 32. Bxe6 Ne5 33. Bxc5 Nf3+ 34. Kg2 Ne1+ 35. Kf1 Bc3 36. Ke2 a5 37. Bb6 Nc2 38. Kd3 Ne1+ 39. Kc4 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.17"]
[Round "2"]
[White "Pen, Pyotr"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2047"]
[BlackElo "2388"]
[PlyCount "62"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Na6 6. Bd3 c5 7. d5 Nc7 8. 0-0 0-0 9. h3 b5 10. Nxb5 Nxb5 11. Bxb5 Nxe4 12. Re1 Nf6 13. c4 Rb8 14. Re2 Nh5 15. Qe1 e6 16. g4 Nf6 17. Bd2 exd5 18. Ba5 Rb6 19. cxd5 Nxd5 20. Qd2 Nc7 21. Bxb6 axb6 22. Bc6 d5 23. Rd1 d4 24. Ne5 f6 25. Nd3 Nd5 26. Qc2 Ne3 27. Rxe3 dxe3 28. Nxc5 Qc7 29. Nd7 Rf7 30. Qe4 e2 31. Qe8+ Bf8 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2010.10.16"]
[Round "1"]
[White "Kosov, Ivan"]
[Black "Obraztsov, Nikita"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2388"]
[BlackElo "1923"]
[PlyCount "89"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Nbd2 Nd7 11. Re1 h6 12. h3 e5 13. dxe5 Ndxe5 14. Nxe5 Nxe5 15. Nf3 Nxf3+ 16. Qxf3 Bd7 17. Bc2 Rfe8 18. Qd3 g6 19. Bb3 Bc6 20. Qd4 Re6 21. Rxe6 Qxe6 22. Rd1 a6 23. Bxd5 Bxd5 24. Qxd5 Qe2 25. Qd2 Re8 26. a4 Qc4 27. Qxh6 Qxa4 28. Rd2 Qe4 29. Qg5 Kg7 30. Kh2 Re5 31. Qg4 Qxg4 32. hxg4 g5 33. g3 Re4 34. f3 Re6 35. Kg2 Kf8 36. f4 f6 37. Kf3 Kf7 38. Rd7+ Re7 39. Rxe7+ Kxe7 40. Ke3 b5 41. Kd4 Kd6 42. b4 Kd7 43. Kd5 Ke7 44. Kc6 Ke6 45. Kc5 1-0

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.13"]
[Round "9"]
[White "Shkuran, Danylo"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2387"]
[BlackElo "2399"]
[PlyCount "26"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Nf6 6. Nc3 0-0 7. d3 h6 8. a3 a6 9. Be3 Bxe3 10. fxe3 Be6 11. Bxe6 fxe6 12. Qe2 Qd7 13. Nh4 Qf7 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.12"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Khusenkhojaev, Muhammad"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2399"]
[BlackElo "2385"]
[PlyCount "28"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. a3 a5 9. Ne1 e5 10. Nc2 Be6 11. Rb1 d5 12. cxd5 Nxd5 13. Ne3 Nde7 14. Qa4 Rc8 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.11"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Duzhakov, Ilya"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2399"]
[BlackElo "2324"]
[PlyCount "26"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. 0-0 0-0 7. h3 h6 8. c3 Nc6 9. Nbd2 Re8 10. Re1 Bd7 11. Nf1 Rxe1 12. Qxe1 Qe8 13. Qxe8+ Rxe8 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.10"]
[Round "6"]
[White "Ulanov, Alexandr"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2365"]
[BlackElo "2399"]
[PlyCount "138"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 Bd6 5. Bd3 f5 6. b3 Nf6 7. 0-0 Qe7 8. Bb2 0-0 9. Qc1 b6 10. Ba3 Bb7 11. Bxd6 Qxd6 12. Qa3 Qxa3 13. Nxa3 Nbd7 14. Rac1 Ne4 15. Rfd1 Rac8 16. b4 a5 17. bxa5 Ra8 18. cxd5 exd5 19. a6 Bxa6 20. Rxc6 Bxd3 21. Rxd3 Ra7 22. Ne1 Rfa8 23. Nec2 b5 24. f3 Nef6 25. Nxb5 Rxa2 26. Ra3 R8xa3 27. Nbxa3 Kf7 28. Kf1 g5 29. Nb5 h5 30. Nb4 Ra1+ 31. Kf2 Rd1 32. Nd6+ Kg6 33. Ne8 Kf7 34. Nc7 Rd2+ 35. Kf1 g4 36. Ncxd5 gxf3 37. gxf3 Rxh2 38. Nxf6 Nxf6 39. Nd3 Nd5 40. e4 fxe4 41. fxe4 Ne3+ 42. Kg1 Rg2+ 43. Kh1 Rd2 44. Ne5+ Ke7 45. Rc7+ Ke6 46. Nf3 Rf2 47. Ng5+ Kd6 48. Rh7 Ng4 49. Rxh5 Re2 50. Rh4 Ne3 51. Rh6+ Ke7 52. Ra6 Ng4 53. Ra7+ Ke8 54. Ra6 Kd7 55. Kg1 Ne3 56. Nf3 Ng4 57. e5 Ne3 58. d5 Nc4 59. e6+ Ke7 60. Nd4 Re4 61. Ra7+ Kd6 62. Rd7+ Ke5 63. Nc6+ Kf4 64. Rf7+ Kg3 65. e7 Re1+ 66. Rf1 Re2 67. Rc1 Ne3 68. e8Q Rg2+ 69. Kh1 Rh2+ 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.09"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Fedoseev, Vladimir1111"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2399"]
[BlackElo "2380"]
[PlyCount "60"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bd6 8. 0-0 0-0 9. d3 Bd7 10. Rb1 Rb8 11. Re1 Re8 12. Ng5 h6 13. Ne4 Be7 14. f4 f5 15. Nf2 Bf6 16. fxe5 Nxe5 17. d4 Nf7 18. Rxe8+ Qxe8 19. Rxb7 Rxb7 20. Bxb7 c6 21. Ba6 Qe6 22. a3 c5 23. Bf1 Bc6 24. Bg2 cxd4 25. cxd4 Bxd4 26. Qxd4 Qe1+ 27. Bf1 Ne5 28. Qd1 Nf3+ 29. Kg2 Ng5+ 30. Kg1 Nh3+ 0-1

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.07"]
[Round "4"]
[White "Pakhomov, Egor"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2381"]
[BlackElo "2399"]
[PlyCount "27"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Qb3 Qc7 8. Bd2 Nbd7 9. Rc1 Nb6 10. cxd5 exd5 11. Be2 Rd8 12. g3 Be7 13. f3 0-0 14. Kf2 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.05"]
[Round "2"]
[White "Bulanov, Dmitri"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2393"]
[BlackElo "2399"]
[PlyCount "85"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bg4 6. Bc4 e6 7. 0-0 Nf6 8. Bg5 Be7 9. h3 Bxf3 10. Qxf3 Qxd4 11. Bb3 Nbd7 12. Rfe1 0-0 13. Rad1 Qc5 14. Bf4 Qf5 15. g4 Qa5 16. g5 Nd5 17. Bxd5 cxd5 18. Nxd5 Bd8 19. b4 Qa6 20. Nc3 Nb6 21. Bd6 Bxg5 22. Bxf8 Rxf8 23. Qd3 Qxd3 24. Rxd3 Rc8 25. a3 Kf8 26. Ne4 Be7 27. Rc3 Rxc3 28. Nxc3 Nc4 29. Nb1 b5 30. Rd1 Ke8 31. Kf1 a6 32. Ke2 Bf6 33. Rd3 Bb2 34. Kd1 Ke7 35. c3 Bxa3 36. Kc2 f5 37. Rd1 a5 38. Nxa3 Nxa3+ 39. Kb3 axb4 40. Kxb4 Nc4 41. Kxb5 Nd6+ 42. Kb4 Kd7 43. Kc5 1-0

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.05"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Kobzar, Alexandr"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2399"]
[BlackElo "2181"]
[PlyCount "69"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. e5 Nc6 14. b3 f6 15. exf6 Bxf6 16. Ba3 0-0-0 17. Bb2 g5 18. fxg5 Be5 19. Qh4 Qg7 20. Nf4 Rde8 21. Qh3 Bxf4 22. Rxf4 Qxg5 23. Raf1 Rhg8 24. Bxd4 Nxd4 25. Rxd4 Qd2 26. Rxd5 Qxc2 27. Rh5 Qxa2 28. Rxh7 Qxb3 29. Qe3 Kb8 30. g3 Rgf8 31. Ra1 a6 32. Qc5 Rd8 33. Qc7+ Ka8 34. Qc5 Kb8 35. Qc7+ 1/2-1/2

[Event "St Petersburg Ligovo"]
[Site "St Petersburg"]
[Date "2010.03.04"]
[Round "1"]
[White "Kosov, Ivan"]
[Black "Nadjezhdin, Dmitry"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2399"]
[BlackElo "2383"]
[PlyCount "67"]
[EventDate "2010.03.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[EventCategory "5"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. d3 0-0 8. Bg5 h6 9. Bd2 Nf5 10. Rb1 d6 11. a3 a5 12. Ne1 Kh7 13. h4 Rb8 14. Nc2 Bd7 15. b4 axb4 16. axb4 Nxb4 17. Nxb4 cxb4 18. Rxb4 Bc6 19. Nb5 Qd7 20. Bf4 Bxg2 21. Kxg2 Qc6+ 22. e4 Rfd8 23. Qf3 Ne7 24. Rfb1 Ra8 25. h5 Rd7 26. Bxd6 Rxd6 27. Nxd6 Qxd6 28. Rb6 Qc5 29. R6b5 Qd4 30. Rxb7 Nc6 31. Qxf7 gxh5 32. Qxe6 Rf8 33. Rxg7+ Kxg7 34. Rb7+ 1-0

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "3"]
[White "Dzhumagaliev, Yan"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2358"]
[BlackElo "2396"]
[PlyCount "76"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Nh4 Bg6 7. Nxg6 hxg6 8. g3 Nbd7 9. Bg2 dxc4 10. Qe2 Nb6 11. 0-0 Bb4 12. a3 Be7 13. Rd1 0-0 14. e4 Re8 15. h4 Bf8 16. Bg5 Qc7 17. Bf4 Qe7 18. Bg5 e5 19. d5 Qc7 20. Be3 Nfd7 21. h5 gxh5 22. Qxh5 Nc5 23. Bf3 Nb3 24. Rab1 Nd4 25. Bg4 g6 26. Qh3 cxd5 27. Kg2 Bg7 28. Rh1 Qc6 29. Qh7+ Kf8 30. Bh6 Bxh6 31. Qh8+ Ke7 32. Qxe5+ Ne6 33. Rxh6 dxe4 34. Bxe6 Qxe6 35. Qg5+ Qf6 36. Qc5+ Qd6 37. Qg5+ Qf6 38. Qc5+ Qd6 1/2-1/2

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "5"]
[White "Gorlanov, Vladislav"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2159"]
[BlackElo "2396"]
[PlyCount "77"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. b3 Be7 5. Bb2 0-0 6. d3 d5 7. Nd2 Nc6 8. Ngf3 d4 9. 0-0 e5 10. a3 Qc7 11. e3 dxe3 12. fxe3 Bg4 13. Qe2 Rad8 14. Rad1 Bh5 15. Ne4 Nxe4 16. dxe4 f6 17. Qc2 Qc8 18. Rd5 Qg4 19. Nh4 Qe6 20. Rf2 Bf7 21. Nf5 Qc8 22. Rdd2 Rfe8 23. Bh3 Qc7 24. Qd1 Kf8 25. Qg4 g6 26. Qh4 h5 27. g4 gxf5 28. gxh5 Kg7 29. Bxf5 Rg8 30. Rg2+ Kh8 31. Rg6 Bd5 32. exd5 Nd4 33. exd4 exd4 34. Kf1 Qe5 35. Rh6+ Kg7 36. Rg6+ Kh8 37. Rh6+ Kg7 38. Rg6+ Kh7 39. Qg4 1-0

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "4"]
[White "Kosov, Ivan"]
[Black "Matvienko, Ivan"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2396"]
[BlackElo "2304"]
[PlyCount "82"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5 12. Bf1 Rd8 13. a4 h6 14. g3 b6 15. d5 Nf8 16. Nh4 g5 17. Nf5 Bxf5 18. exf5 Qd7 19. Bh3 c4 20. Be3 N8h7 21. g4 Qb7 22. Bg2 Re8 23. h3 Kg7 24. Rb1 Rac8 25. Rb5 Nd7 26. Qd2 Nc5 27. Rb4 a5 28. Rxc4 f6 29. Rb1 Qc7 30. Bf1 Rb8 31. Be2 Nf8 32. h4 Qe7 33. Kg2 Nfd7 34. Rb5 Rec8 35. Qc1 Qd8 36. f3 Qe7 37. Qd2 Qd8 38. Qc1 Qe7 39. Qd2 Qd8 40. Qc1 Qe7 41. Qd2 Qd8 1/2-1/2

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Moiseev, Alexander"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2396"]
[BlackElo "1919"]
[PlyCount "71"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. Nf3 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. g3 Nc6 7. Bg2 Nf6 8. 0-0 Be7 9. d3 0-0 10. Ne5 Nd4 11. Qd1 Nd5 12. f4 Nb4 13. Rf2 Qc7 14. Ne4 Nbc6 15. c3 Nf5 16. Nxc6 bxc6 17. Qa4 Rd8 18. Bf1 h5 19. c4 Nd4 20. Bd2 f5 21. Ba5 Qd7 22. Bxd8 Qxd8 23. Nc3 h4 24. Re1 Bf6 25. Qd1 Qe8 26. g4 fxg4 27. Qxg4 Qd8 28. Ne4 Nf5 29. Nxf6+ Qxf6 30. Qg5 Qd4 31. Bh3 Rb8 32. b3 Qc3 33. Re5 Nd4 34. Qd8+ Kh7 35. Rh5+ Kg6 36. Qe8+ 1-0

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "6"]
[White "Kosov, Ivan"]
[Black "Tsabdirov, Erdny"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2396"]
[BlackElo "1931"]
[PlyCount "73"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nh6 7. h3 f5 8. Qd2 Nf7 9. Nge2 Nd4 10. f4 Rb8 11. 0-0 0-0 12. Rab1 b5 13. a3 a5 14. b4 Nxe2+ 15. Nxe2 cxb4 16. axb4 a4 17. Nd4 Qc7 18. exf5 Bxf5 19. Nxf5 gxf5 20. c4 e5 21. Bd5 Kh8 22. Rfc1 exf4 23. gxf4 Qe7 24. Kh2 a3 25. Re1 Qf6 26. Qf2 Nh6 27. Rg1 a2 28. Qxa2 Ng4+ 29. hxg4 Qh4+ 30. Kg2 Qxg4+ 31. Kf2 Qh4+ 32. Rg3 Rbe8 33. Rh1 Qf6 34. Rxg7 Qxg7 35. Qa1 Qxa1 36. Rxa1 Kg7 37. cxb5 1-0

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "7"]
[White "Lepkasov, Vladislav"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2037"]
[BlackElo "2396"]
[PlyCount "134"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qc7 8. Re1 Nf6 9. Bg5 Bc5 10. Nf3 d6 11. a4 b4 12. Nb1 Nbd7 13. Nbd2 h6 14. Be3 Bxe3 15. Rxe3 Ng4 16. Re1 Nge5 17. Nxe5 Nxe5 18. Nf3 Nxd3 19. cxd3 0-0 20. Qd2 a5 21. Rec1 Qb6 22. Qe3 Qxe3 23. fxe3 Rfc8 24. Kf2 Kf8 25. Ke2 Ke7 26. Kd2 Kd7 27. Nd4 e5 28. Rxc8 Rxc8 29. Nb3 Ra8 30. Ke2 Bc6 31. Nd2 Ra6 32. d4 Bb7 33. dxe5 dxe5 34. Nb3 Kc7 35. Rc1+ Rc6 36. Nc5 Bc8 37. Kd2 Kb6 38. Nd3 Rxc1 39. Kxc1 f6 40. Kc2 Kc6 41. Nc1 Bd7 42. Kd3 Kc5 43. b3 Be6 44. Kc2 g6 45. Nd3+ Kd6 46. Nf2 f5 47. g3 Kc6 48. Nd3 Kd6 49. Nf2 Bd7 50. Kd3 Bc6 51. exf5 gxf5 52. g4 fxg4 53. Nxg4 Bd5 54. Kc2 Be6 55. Nf2 Kd5 56. Kd3 Bc8 57. Kd2 Ba6 58. Ng4 Bc8 59. Nxh6 Be6 60. Kd3 e4+ 61. Kc2 Ke5 62. h3 Kf6 63. Kb2 Kg5 64. Ng4 Bxg4 65. hxg4 Kxg4 66. Kc2 Kf3 67. Kd2 Kf2 0-1

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "1"]
[White "Mokshanov, Alexey"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2223"]
[BlackElo "2396"]
[PlyCount "73"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Kh1 Rc8 13. Nf4 Kh8 14. Rad1 Qc7 15. e4 dxe4 16. fxe4 Ng4 17. Bxe7 Rxe7 18. Qe2 f6 19. h3 Nh6 20. Qf2 Rd8 21. d5 Bf7 22. Qxa7 Qe5 23. Qf2 g5 24. Nfe2 Kg7 25. Ng3 Bg6 26. Rde1 Qc7 27. Qxf6+ Kg8 28. Qxg5 Nf7 29. Qg4 Ne5 30. Qe2 cxd5 31. Nf5 Bxf5 32. exf5 Kh8 33. f6 Ree8 34. Qh5 Nf7 35. Nxd5 Qd7 36. Rxe8 Qxe8 37. Qg4 1-0

[Event "RUS-chT Regions"]
[Site "Tula"]
[Date "2009.11.??"]
[Round "9"]
[White "Uljanin, Sergey"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2232"]
[BlackElo "2396"]
[PlyCount "102"]
[EventDate "2009.11.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 b5 7. a3 Bb7 8. 0-0 Nf6 9. Bf3 d6 10. g4 Nc6 11. g5 Nxd4 12. Qxd4 Nd7 13. Bg2 h6 14. g6 fxg6 15. a4 Qc4 16. Rd1 Qxd4 17. Rxd4 bxa4 18. Rdxa4 Be7 19. Be3 Kf7 20. Bf1 Rhb8 21. f4 g5 22. f5 exf5 23. Bc4+ Kf8 24. exf5 Ne5 25. Bb3 g4 26. Nd5 Bd8 27. f6 gxf6 28. Bxh6+ Ke8 29. Rf1 Bc6 30. Nxf6+ Bxf6 31. Rxf6 Bxa4 32. Bxa4+ Ke7 33. Bg5 Rg8 34. Rg6+ Kf7 35. Rxg8 Kxg8 36. Kg2 Rb8 37. Bb3+ Kg7 38. Be7 Rb6 39. h3 gxh3+ 40. Kxh3 Kg6 41. Kg3 Kf5 42. Kf2 Ke4 43. Ke2 Nc6 44. Bf6 Nd4+ 45. Bxd4 Kxd4 46. Kd2 Rxb3 47. cxb3 a5 48. Kc2 Ke3 49. Kd1 d5 50. Kc1 d4 51. Kd1 Kd3 0-1

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.24"]
[Round "9"]
[White "Kosov, Ivan"]
[Black "Khakimov, Timur"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2396"]
[BlackElo "2291"]
[PlyCount "81"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Nf3 Bg7 7. Bf4 Nh6 8. Nbd2 0-0 9. 0-0 Nf5 10. h3 Re8 11. Re1 f6 12. Qb3 Na5 13. Qa3 Nc6 14. Rad1 e5 15. dxe5 fxe5 16. Bh2 Kh8 17. Bb1 Qb6 18. c4 Bf8 19. Qb3 Qxb3 20. axb3 dxc4 21. Nxe5 Nxe5 22. Bxe5+ Kg8 23. bxc4 Bb4 24. f4 Be6 25. Ne4 Bxe1 26. Nf6+ Kf7 27. Nxe8 Rxe8 28. Rxe1 Bxc4 29. Rd1 Ba6 30. Kf2 Rc8 31. Be4 b6 32. g4 Ne7 33. Bc3 Rc5 34. Kg3 h5 35. Rd8 hxg4 36. hxg4 Rc8 37. Rxc8 Nxc8 38. Kh4 Nd6 39. Bf3 Nc4 40. Kg5 Ne3 41. Be4 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.23"]
[Round "8"]
[White "Aleksandrov, Aleksej"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2639"]
[BlackElo "2396"]
[PlyCount "73"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. Nc3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 e5 12. Qd3 f5 13. c5 Bc7 14. Qc4+ Kh8 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Re1 Qd4 18. Qe2 Bf6 19. Bb3 Qxc5 20. Qh5 Qb4 21. Bxh6 Qg4 22. Qxg4 fxg4 23. Be3 Bxb2 24. Rad1 b6 25. h3 gxh3 26. Bd4 Bxd4 27. Rxd4 Kh7 28. Re3 Bf5 29. g4 h2+ 30. Kxh2 Bb1 31. Rd1 Bxa2 32. Rh3+ Kg6 33. Rd6+ Rf6 34. Rxf6+ Kxf6 35. Bxa2 c5 36. Re3 b5 37. Re6+ 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.22"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Zakharchenko, Arnold"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2396"]
[BlackElo "2255"]
[PlyCount "107"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. c3 Nd7 8. Be2 Qc7 9. Qb3 e6 10. Be3 Bd6 11. c4 0-0-0 12. 0-0-0 Rhg8 13. h3 Bf5 14. Nh4 Be4 15. f3 Bg6 16. Nxg6 hxg6 17. Kb1 Bf4 18. Rd2 Nb6 19. Rhd1 Bxe3 20. Qxe3 g5 21. b3 Kb8 22. Qc3 Qf4 23. a4 Nc8 24. a5 a6 25. Rd3 Rge8 26. R1d2 Ne7 27. Bd1 Rd7 28. b4 Red8 29. Bb3 Qf5 30. Kb2 e5 31. Bc2 Qe6 32. dxe5 Rxd3 33. Rxd3 Rxd3 34. Qxd3 Qxe5+ 35. Kb3 Kc7 36. Qe4 Qxe4 37. Bxe4 f5 38. Bd3 Kd6 39. f4 gxf4 40. h4 Ke5 41. h5 Ng8 42. Be2 Kd4 43. Bf3 Nh6 44. b5 Kc5 45. b6 Ng8 46. Kc3 Nh6 47. Bd1 Ng8 48. Bc2 Nh6 49. Bd3 Kd6 50. Kd4 c5+ 51. Kc3 f3 52. gxf3 Ke5 53. Bc2 Kf4 54. Ba4 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.21"]
[Round "6"]
[White "Papin, Vasily"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2529"]
[BlackElo "2396"]
[PlyCount "79"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 e6 5. Bf4 Nf6 6. e3 Bb4 7. Rc1 0-0 8. a3 Bxc3+ 9. Rxc3 Qe7 10. Be2 Rfd8 11. 0-0 h6 12. h3 Bh5 13. Bh2 Ne4 14. Rc1 Ng5 15. Nd2 Bxe2 16. Qxe2 dxc4 17. Nxc4 Ne4 18. b4 a6 19. Rfd1 Rd5 20. f3 Nf6 21. Bg3 Rad8 22. Rd2 Ne8 23. Rdc2 Kh8 24. Qe1 Kg8 25. Bf2 R5d7 26. Bg3 Rd5 27. Qc3 Qg5 28. Bf4 Qf6 29. Bh2 Qg5 30. Nb2 a5 31. Bf4 Qe7 32. Nd3 axb4 33. axb4 Na7 34. Bxc7 Rc8 35. Qa1 Nb5 36. Bf4 Rcd8 37. Rc8 Nxd4 38. exd4 Rxd4 39. Rxd8 Qxd8 40. Rc8 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.20"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Kaganskiy, Gleb"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2396"]
[BlackElo "2248"]
[PlyCount "89"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Nf6 6. 0-0 a6 7. Re1 Be7 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. Rc1 0-0 13. b3 Rfe8 14. Rc2 Rac8 15. g4 g6 16. g5 Nh5 17. f4 Bf8 18. f5 Ne5 19. fxe6 fxe6 20. Bh3 Ng7 21. Rf1 Rcd8 22. Rf6 Bc8 23. Qf1 Bd7 24. a4 Qc8 25. Nf3 Qb8 26. Nxe5 dxe5 27. Rcf2 Nh5 28. Ne2 Nxf6 29. gxf6 Kf7 30. Bg4 Bc5 31. Qh3 Rh8 32. Bxc5 bxc5 33. Qh6 Rdg8 34. Nc1 Qf8 35. Qd2 Bc6 36. Nd3 Qd6 37. Qc3 Rd8 38. Nxe5+ Kf8 39. f7 Ke7 40. Nxc6+ Qxc6 41. Qf6+ Kd7 42. Bxe6+ Kc7 43. Qe7+ Kb8 44. f8Q Rhxf8 45. Rxf8 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.19"]
[Round "4"]
[White "Andriasian, Zaven"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2612"]
[BlackElo "2396"]
[PlyCount "101"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bf5 6. Bg5 Nf6 7. Bxf6 exf6 8. Bd3 Be6 9. Qd2 Nd7 10. 0-0 Be7 11. Rfe1 0-0 12. Rad1 Nb6 13. Ne4 Qc7 14. h3 Rad8 15. b3 Nd5 16. c4 Bb4 17. Qc2 Nf4 18. Re3 Rfe8 19. Ng3 Nxd3 20. Qxd3 Qa5 21. Qe2 Bd6 22. Nf1 Bf4 23. Re4 Bb8 24. Qd2 Qf5 25. Rde1 Bc7 26. Ng3 Qa5 27. Qc2 Bxg3 28. fxg3 Rf8 29. g4 b5 30. R4e3 bxc4 31. bxc4 Rb8 32. g5 fxg5 33. Re5 Qd8 34. Rxg5 h6 35. Rc5 Qd6 36. Qe4 Rb2 37. Re2 Rfb8 38. Rxb2 Rxb2 39. Qe5 Qxe5 40. Nxe5 Rxa2 41. Nxc6 Kf8 42. d5 Bd7 43. Nb8 Be8 44. Rc8 Rd2 45. Nc6 a6 46. Kf1 f6 47. Ke1 Rxg2 48. d6 Kf7 49. Nd8+ Kg6 50. Ne6 Bd7 51. Nf8+ 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.18"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Inants, Aghasi"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2396"]
[BlackElo "2292"]
[PlyCount "85"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Be6 7. 0-0 Be7 8. Re1 f6 9. d4 0-0 10. Nxd5 Bxd5 11. dxe5 fxe5 12. c3 e4 13. Nd4 Ne5 14. Bxe4 c5 15. Bxd5+ Qxd5 16. f4 cxd4 17. Rxe5 Qd7 18. Qxd4 Qxd4+ 19. cxd4 Bf6 20. Re2 Bxd4+ 21. Be3 Rfe8 22. Kf2 Rxe3 23. Rxe3 Re8 24. Rae1 Kf7 25. Kf3 Bxe3 26. Rxe3 Rc8 27. Re2 Rc1 28. Ke4 Ke6 29. g4 h6 30. Kf3+ Kf7 31. Rd2 Ke6 32. f5+ Ke7 33. h4 Rh1 34. Kg3 Rg1+ 35. Rg2 Re1 36. Rc2 Kd7 37. g5 hxg5 38. hxg5 Re4 39. Kf3 Rb4 40. Re2 Rb6 41. b3 Rb4 42. f6 gxf6 43. g6 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.17"]
[Round "2"]
[White "Romanov, Evgeny"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2588"]
[BlackElo "2396"]
[PlyCount "72"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 b6 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 Nf6 6. Bg5 e6 7. Ndb5 d6 8. Bf4 e5 9. Bg5 a6 10. Bxf6 gxf6 11. Na3 f5 12. e3 Nd7 13. Nc2 Rg8 14. Nb4 Rc8 15. Nbd5 Rg5 16. h4 Rg4 17. Qf3 Bg7 18. Qxf5 Rxh4 19. Ne4 Rxe4 20. Qxe4 Kf8 21. Qh4 Nf6 22. Nxf6 Bxf6 23. Qxh7 b5 24. Qh8+ Bxh8 25. Rxh8+ Ke7 26. Rxd8 Kxd8 27. cxb5 axb5 28. Bxb5 Bxg2 29. Kd2 Bd5 30. a4 f5 31. Rc1 Ra8 32. b4 Ra7 33. Rg1 Rh7 34. Ke2 Kc7 35. Rc1+ Kb7 36. Rd1 Bc6 1-0

[Event "Chigorin Memorial 17th"]
[Site "St Petersburg"]
[Date "2009.10.16"]
[Round "1"]
[White "Kosov, Ivan"]
[Black "Pischikov, Vadim"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2396"]
[BlackElo "1959"]
[PlyCount "61"]
[EventDate "2009.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. Bb5 Bxf5 5. 0-0 Nf6 6. d4 Bd7 7. Nc3 e6 8. Re1 h6 9. Bd3 Bd6 10. Bg6+ Kf8 11. Ne5 Be8 12. Nxc6 bxc6 13. Bxe8 Qxe8 14. Qf3 Qd7 15. Ne2 Re8 16. Nf4 Qf7 17. Nd3 Nd7 18. Bf4 g5 19. Bxd6+ cxd6 20. Qg3 Ke7 21. Re2 Nf6 22. Nb4 Kd7 23. Qa3 Rc8 24. Qxa7+ Rc7 25. Qb6 Qh5 26. Rxe6 Kxe6 27. Qxc7 Qe2 28. Nxc6 Re8 29. Rf1 Kf5 30. Qf7 h5 31. f3 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.23"]
[Round "9"]
[White "Kulakov, Viacheslav"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2326"]
[BlackElo "2399"]
[PlyCount "25"]
[EventDate "2009.04.15"]
[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 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3 5. dxc3 Be7 6. Nxe5 0-0 7. Qh5 d5 8. Bd3 g6 9. Nxg6 fxg6 10. Bxg6 hxg6 11. Qxg6+ Kh8 12. Qh6+ Kg8 13. Qg6+ 1/2-1/2

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.22"]
[Round "8"]
[White "Dzhumagaliev, Yan"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2341"]
[BlackElo "2399"]
[PlyCount "97"]
[EventDate "2009.04.15"]
[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. d4 d5 2. Nf3 c6 3. c4 Nf6 4. e3 Bg4 5. Nc3 e6 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nbd7 9. h4 dxc4 10. h5 Be4 11. f3 Nxe5 12. fxe4 Nd3+ 13. Bxd3 cxd3 14. e5 Nd7 15. Qxd3 Nxe5 16. Qe2 Nd7 17. Bd2 h6 18. 0-0-0 Qc7 19. Qf3 Nb6 20. Rhf1 f6 21. Ne2 Bd6 22. Qe4 Qf7 23. Nf4 Bxf4 24. Rxf4 0-0-0 25. Kb1 Rd5 26. Rff1 Rhd8 27. Be1 Na8 28. Rc1 Nc7 29. Bh4 Qd7 30. Bg3 Rg5 31. Bf4 Qd5 32. Qh7 Rxg4 33. Bxc7 Kxc7 34. Rxf6 Rd7 35. Rff1 Qxh5 36. Qg8 Qg6+ 37. Ka1 Qe4 38. Rf7 Qd5 39. Rxd7+ Qxd7 40. Rf1 Rg5 41. a3 Rf5 42. Rg1 Rf7 43. e4 Kb6 44. Rd1 Rf2 45. Rd3 a6 46. Qb8 Ka5 47. Qa7 Qc8 48. b4+ Ka4 49. Qb6 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.21"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Yaksin, Oleg"]
[Result "1/2-1/2"]
[ECO "B89"]
[WhiteElo "2399"]
[BlackElo "2339"]
[PlyCount "64"]
[EventDate "2009.04.15"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. 0-0-0 0-0 10. Bb3 Qc7 11. g4 Nd7 12. Rhg1 Nc5 13. Nf5 b5 14. Bd5 Bb7 15. g5 Rfc8 16. Rg3 Bf8 17. Qh5 g6 18. Nh6+ Kh8 19. Qh4 b4 20. Rh3 bxc3 21. Ng4 f5 22. Nf6 cxb2+ 23. Kd2 b1N+ 24. Kc1 h6 25. Qxh6+ Bxh6 26. Rxh6+ Kg7 27. Rh7+ Kf8 28. Rh8+ Kf7 29. Rh7+ Kf8 30. Rh8+ Ke7 31. Rh7+ Kd8 32. Rh8+ Ke7 1/2-1/2

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.20"]
[Round "6"]
[White "Kosov, Ivan"]
[Black "Shukh, Nikolai"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2399"]
[BlackElo "2338"]
[PlyCount "85"]
[EventDate "2009.04.15"]
[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. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. 0-0 0-0 8. h3 h6 9. Be3 Bxe3 10. fxe3 Ne7 11. Nh4 c6 12. Qe2 d5 13. g4 dxe4 14. dxe4 Qb6 15. Rab1 Ng6 16. Nf5 Nf4 17. Qf2 Bxf5 18. exf4 Qxf2+ 19. Rxf2 Be6 20. f5 Bd7 21. Rd1 Rfd8 22. Rfd2 Kf8 23. Na4 Ke7 24. Nb6 Be8 25. Nxa8 Rxa8 26. Kf2 c5 27. Ke3 Bc6 28. Bf3 a5 29. h4 Ra6 30. g5 hxg5 31. hxg5 Nh7 32. Rg1 Nf8 33. Be2 Rb6 34. b3 a4 35. Bc4 Rb4 36. f6+ gxf6 37. gxf6+ Ke8 38. Rg8 b5 39. c3 bxc4 40. cxb4 c3 41. Rxf8+ Kxf8 42. Rd8+ Be8 43. bxc5 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.19"]
[Round "5"]
[White "Glidzhain, Gor Mikhailovich"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2268"]
[BlackElo "2399"]
[PlyCount "104"]
[EventDate "2009.04.15"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 b6 8. 0-0 Bb7 9. Qd3 d6 10. Be3 Nbd7 11. f3 Rc8 12. b3 Be7 13. Rac1 0-0 14. Rfd1 Qb8 15. Qb1 Bd8 16. Kh1 Re8 17. Bg1 h5 18. b4 h4 19. Bf2 h3 20. Rg1 Ne5 21. Qb3 Nh5 22. Be3 Ng6 23. g3 Nf6 24. Bf1 Ne5 25. Bxh3 Nxc4 26. Bf2 b5 27. a4 Bb6 28. axb5 Nd2 29. Qd1 Rxc3 30. Qxd2 Rxf3 31. Nxf3 Nxe4 32. Qe2 Nxf2+ 33. Kg2 Nxh3 34. Kxh3 Bxf3 35. Qxf3 Bxg1 36. bxa6 Ba7 37. Qc6 Rd8 38. b5 d5 39. Rb1 Qb6 40. Qxb6 Bxb6 41. Rc1 Rb8 42. Rc6 Bd4 43. Rc7 Rxb5 44. a7 Bxa7 45. Rxa7 d4 46. Rd7 Rd5 47. Rxd5 exd5 48. Kg4 f5+ 49. Kf3 g5 50. Ke2 f4 51. g4 Kf7 52. Kf2 d3 0-1

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.18"]
[Round "4"]
[White "Kosov, Ivan"]
[Black "Pogosian, Manvel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2399"]
[BlackElo "2236"]
[PlyCount "107"]
[EventDate "2009.04.15"]
[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. d4 d5 3. e5 g6 4. Nf3 Bg7 5. h3 f6 6. Bd3 Nh6 7. Bf4 0-0 8. Nbd2 c5 9. exf6 exf6 10. dxc5 Re8+ 11. Kf1 Nc6 12. Nb3 Nf7 13. Kg1 Nfe5 14. Kh2 b6 15. cxb6 Qxb6 16. Bg3 Bb7 17. Nxe5 fxe5 18. Re1 e4 19. Bf1 d4 20. Bc4+ Kh8 21. Bd5 e3 22. Bf3 Rad8 23. Rb1 Ba6 24. Nc1 Ne5 25. Be2 Bb7 26. f3 g5 27. Nd3 Nc4 28. b4 Nd2 29. Rb2 Rc8 30. a4 Rc3 31. a5 Qd8 32. Rh1 Rc8 33. Be1 Nc4 34. Rb3 Qd6+ 35. Kg1 Bd5 36. h4 g4 37. fxg4 Rf8 38. Rh3 Qc6 39. b5 Qe6 40. g5 Nd2 41. Rb4 Qe4 42. Rg3 Rce8 43. h5 Rf7 44. h6 Bf8 45. Rg4 Qf5 46. Rbxd4 Bd6 47. Bxd2 exd2 48. Qxd2 Ref8 49. Nf4 Bc5 50. g6 hxg6 51. Nxg6+ Kh7 52. Nxf8+ Kh8 53. Ng6+ Kh7 54. Bd3 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.17"]
[Round "3"]
[White "Petrov, Artur"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2299"]
[BlackElo "2399"]
[PlyCount "109"]
[EventDate "2009.04.15"]
[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. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Qe2 Qc7 9. c3 f6 10. Nh4 g5 11. Nhf3 Ng6 12. Ne1 Qf7 13. Nc2 f5 14. Nf3 h6 15. exd5 exd5 16. Bxg5 hxg5 17. Nxg5 Qe8 18. Qh5 Kg7 19. Qh7+ Kf6 20. Qh6 Rh8 21. Nh7+ Rxh7 22. Qxh7 Nce7 23. h4 Be6 24. Qh6 Qh8 25. Qxh8+ Rxh8 26. f4 Nf8 27. Rae1 Nd7 28. Re2 Bf7 29. Rfe1 b5 30. d4 c4 31. Kf2 Nb6 32. a3 a5 33. Ra1 Nec8 34. Ne3 Bf8 35. g4 Rxh4 36. Kg3 Rxg4+ 37. Nxg4+ fxg4 38. Rf1 Ne7 39. f5 Na4 40. Kxg4 Nc6 41. Rfe1 Ne7 42. Rf2 Nc6 43. Bf3 Ne7 44. Bd1 Nb6 45. Re6+ Bxe6 46. fxe6+ Kg7 47. Rf7+ Kg8 48. Bc2 Nbc8 49. Bh7+ Kh8 50. Rxf8+ Kxh7 51. Kg5 Nd6 52. Kf6 Ng6 53. e7 Ne4+ 54. Ke6 Kg7 55. Rf7+ 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.16"]
[Round "2"]
[White "Kosov, Ivan"]
[Black "Barsamian, Eduard"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2399"]
[BlackElo "2171"]
[PlyCount "69"]
[EventDate "2009.04.15"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Bb7 7. 0-0 Qb6 8. Nf3 Nf6 9. a3 d6 10. Qe2 Nbd7 11. b4 Rc8 12. Bd2 Ne5 13. Nxe5 dxe5 14. Nd1 Qd4 15. c3 Qd7 16. f3 Be7 17. Nf2 0-0 18. Rfd1 Ne8 19. c4 bxc4 20. Bxc4 Qa4 21. Nd3 Rxc4 22. Nb2 Rxe4 23. fxe4 Qc6 24. Nc4 f6 25. Re1 Nd6 26. Nxd6 Bxd6 27. Rac1 Qe8 28. Qd3 Bb8 29. Be3 Qf7 30. Bc5 Re8 31. b5 axb5 32. Qxb5 f5 33. Rb1 Bxe4 34. Rxe4 fxe4 35. Qxb8 1-0

[Event "RUS-ch U18"]
[Site "Dagomys"]
[Date "2009.04.15"]
[Round "1"]
[White "Balakirev, Ilya"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2278"]
[BlackElo "2399"]
[PlyCount "134"]
[EventDate "2009.04.15"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Bd3 b5 9. 0-0 Bb7 10. a3 Bc5+ 11. Kh1 Ne7 12. Qg4 g6 13. Bd2 h5 14. Qh3 h4 15. Rae1 f5 16. Be2 Kf7 17. Bf3 Qc7 18. e5 Nc6 19. Be3 Be7 20. Rd1 Rac8 21. Rd3 Na5 22. Rfd1 Rhd8 23. b3 Bxf3 24. gxf3 Nb7 25. b4 d6 26. Bd4 dxe5 27. Bxe5 Qc6 28. Qf1 Nd6 29. Ne2 Nc4 30. Nd4 Qb6 31. Qe2 Rd5 32. Nb3 Rxd3 33. Rxd3 Rd8 34. Bd4 Qc6 35. Nc5 Rd5 36. Kg2 a5 37. Kh3 a4 38. Bf2 Bxc5 39. bxc5 Rxd3 40. Qxd3 Nd2 41. Kxh4 Qd5 42. Qxd5 exd5 43. c6 Ke6 44. Kg5 b4 45. Be3 Nxf3+ 46. Kxg6 b3 47. Bc1 bxc2 48. c7 Kd7 49. Kxf5 Kxc7 50. h4 Nxh4+ 51. Ke6 Kc6 52. f5 Kc5 53. f6 d4 54. f7 Ng6 55. Kf5 Nf8 56. Ke4 Kc4 57. Bd2 Nd7 58. Bg5 Kc3 59. Bc1 Nf8 60. Bh6 Nh7 61. Bc1 Kc4 62. Bd2 d3 63. Ke3 Nf8 64. Bc1 Kc3 65. Bd2+ Kc4 66. Bc1 Kc3 67. Bd2+ Kc4 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.03.01"]
[Round "13"]
[White "Rozum, Ivan"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "D09"]
[WhiteElo "2451"]
[BlackElo "2383"]
[PlyCount "29"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. Bg5 Qd7 8. e6 fxe6 9. 0-0 e5 10. Qc2 Qf7 11. a3 h6 12. Bc1 Bf5 13. Qa4 Qd7 14. Nbd2 Be7 15. Ne1 0-1

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.28"]
[Round "12"]
[White "Kosov, Ivan"]
[Black "Goganov, Aleksey"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2383"]
[BlackElo "2385"]
[PlyCount "103"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Bg5+ f6 17. Be3 Ke6 18. 0-0-0 Bb4 19. Rhg1 g6 20. Rg4 Rhc8+ 21. Kb1 Bc5 22. Ra4 Bxe3 23. fxe3 a5 24. Rc1 Rxc1+ 25. Kxc1 Rc8+ 26. Kd2 Rc5 27. Rd4 g5 28. a3 Ke5 29. b4 axb4 30. Rxb4 h6 31. a4 Ra5 32. Kc3 Ra8 33. Kb3 f5 34. f4+ Kd6 35. Rb6+ Kc5 36. Rb5+ Kc6 37. Kb4 Re8 38. Rc5+ Kd6 39. Rc3 Rb8+ 40. Ka3 gxf4 41. exf4 Re8 42. Kb4 Rb8+ 43. Ka3 Ra8 44. Rh3 d4 45. Rxh6+ Kd5 46. Rf6 Ke4 47. Rd6 d3 48. Kb4 Ke3 49. a5 d2 50. h4 Re8 51. a6 Ke2 52. Kb5 0-1

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.27"]
[Round "11"]
[White "Matlakov, Maxim"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2487"]
[BlackElo "2383"]
[PlyCount "52"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Bd6 5. Bd3 f5 6. 0-0 Nf6 7. b3 Qe7 8. Bb2 0-0 9. Qc1 b6 10. Ba3 Bb7 11. Bxd6 Qxd6 12. Nc3 Nbd7 13. cxd5 Nxd5 14. Bc4 Kh8 15. Rd1 Rac8 16. Qb2 Nxc3 17. Qxc3 Nf6 18. b4 Rce8 19. Qb3 f4 20. e4 Nxe4 21. Re1 Nf6 22. Bxe6 Bc8 23. Ng5 Bxe6 24. Nxe6 f3 25. Nxf8 Ng4 26. Ng6+ hxg6 1-0

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.26"]
[Round "10"]
[White "Kosov, Ivan"]
[Black "Solovjov, Sergey"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2383"]
[BlackElo "2410"]
[PlyCount "92"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. Bg5 h6 10. Bxf6 Bxf6 11. a3 Bg7 12. b4 axb4 13. axb4 f5 14. Nd5 Ne7 15. Nd2 c6 16. Nxe7+ Qxe7 17. b5 Qc7 18. Qb3 Be6 19. bxc6 bxc6 20. Qb6 Rfc8 21. Qxc7 Rxc7 22. Rb6 Ra2 23. Rd1 Bd7 24. Kf1 Kf7 25. e3 Ke7 26. Ke2 c5 27. Rb7 Rxb7 28. Bxb7 Ba4 29. e4 Bxd1+ 30. Kxd1 h5 31. Ke1 Bh6 32. Nf3 Bc1 33. exf5 gxf5 34. Nh4 Kf6 35. Bc8 f4 36. Nf5 e4 37. dxe4 Ke5 38. Bb7 Bd2+ 39. Kd1 Bb4 40. Nh4 Rxf2 41. Ng6+ Kd4 42. Nxf4 Rd2+ 43. Kc1 Rxh2 44. Bd5 Bd2+ 45. Kd1 Bxf4 46. gxf4 h4 0-1

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.25"]
[Round "9"]
[White "Shchukin, Dmitry"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2385"]
[BlackElo "2383"]
[PlyCount "116"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. g4 Nf6 6. gxf5 exf5 7. cxd5 Nxd5 8. Bg2 Nf6 9. Nge2 Bd6 10. Qb3 Qb6 11. Na4 Qxb3 12. axb3 Na6 13. Bd2 Be6 14. 0-0 Bxb3 15. Rfc1 Kd7 16. Ng3 g6 17. Bf1 Nc7 18. Nc5+ Bxc5 19. Rxc5 Bd5 20. Rca5 a6 21. Ne2 Bf3 22. Nf4 Rad8 23. Nd3 Kc8 24. Ne5 Bd5 25. Bb4 Rhe8 26. f3 Nd7 27. Bd6 Nxe5 28. Bxe5 Bxf3 29. Kf2 Be4 30. h4 Rd5 31. b4 Rd7 32. Bc4 Bd5 33. Be2 Rf7 34. Rg1 Ne6 35. h5 g5 36. h6 g4 37. Kg3 Ng5 38. Rc1 Kd7 39. Bd3 Ke6 40. Kf4 Ne4 41. Bxe4 Bxe4 42. Kg3 Rd7 43. Bf4 Rd5 44. Rcc5 Red8 45. Ra2 Ra8 46. Bc7 Kd7 47. Be5 b6 48. Rxd5+ Bxd5 49. Rb2 b5 50. Kf4 Be4 51. Ra2 Ke6 52. Bc7 Kd5 53. Ra1 Kc4 54. Bd6 Rg8 55. Kg3 Rg6 56. Bf8 Kd3 57. Rxa6 Kxe3 58. Bd6 Rxd6 0-1

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.24"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Levin, Evgeny A"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2383"]
[BlackElo "2484"]
[PlyCount "44"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. 0-0 0-0 10. f3 Rc8 11. b3 d5 12. exd5 Nxd5 13. Nxd5 e6 14. Bh6 exd5 15. Bxg7 Kxg7 16. Nb5 dxc4 17. Nd6 Rd8 18. Nxb7 Qxd1 19. Rfxd1 Rxd1+ 20. Rxd1 cxb3 21. axb3 Nc6 22. Rd7 Re8 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.23"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Lovkov, Roman"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2383"]
[BlackElo "2430"]
[PlyCount "137"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nde2 Nf6 10. 0-0 0-0 11. f3 a6 12. a4 Qc7 13. Be3 Qa5 14. Qc2 Rac8 15. b3 e6 16. Rfd1 Rfd8 17. Rac1 h6 18. Qd2 Kh7 19. Rb1 Rd7 20. Nd4 Ne7 21. Nd5 Qd8 22. Nxf6+ Bxf6 23. Ne2 Bg7 24. Bd4 Bxd4+ 25. Nxd4 Qb6 26. Kh1 Qc5 27. Rbc1 Qe5 28. f4 Qh5 29. Qf2 Rdc7 30. f5 exf5 31. exf5 gxf5 32. Rf1 d5 33. Rce1 dxc4 34. bxc4 Rd7 35. Nf3 Ng6 36. Ne5 Re7 37. g4 Qg5 38. Nxg6 Rxe1 39. Qxe1 Qxg6 40. Rxf5 Rxc4 41. h3 Qc6+ 42. Kh2 Rc2+ 43. Kg3 Qc3+ 44. Qxc3 Rxc3+ 45. Kg2 Kg6 46. Rd5 Rb3 47. Rd6+ Kg7 48. a5 Rb5 49. Rd7 Rxa5 50. Rxb7 Ra3 51. Rb6 a5 52. Ra6 a4 53. Kh2 Ra1 54. Kg2 a3 55. h4 a2 56. g5 hxg5 57. hxg5 Kf8 58. Ra7 Ke8 59. Kh2 Kd8 60. Kg2 Kc8 61. Kh2 Kb8 62. Ra5 Kb7 63. Kg2 Kb6 64. Ra8 Kc5 65. Ra7 Kd5 66. Kh2 Ke6 67. Kg2 Kf5 68. Rxf7+ Kxg5 69. Ra7 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.22"]
[Round "6"]
[White "Mikkelsen, Nikolaj"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2426"]
[BlackElo "2383"]
[PlyCount "56"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Qe2 d6 6. g3 Nf6 7. d3 Be7 8. Bg2 0-0 9. 0-0 Nc6 10. Nbd2 Qc7 11. Rfe1 Nd7 12. c3 Ba6 13. Qe3 Nde5 14. Bf1 Rfd8 15. Rad1 Bf6 16. d4 Nxf3+ 17. Qxf3 Bxf1 18. Nxf1 b5 19. Ne3 cxd4 20. cxd4 Qb6 21. e5 dxe5 22. Ng4 Be7 23. d5 exd5 24. Nxe5 Nxe5 25. Rxe5 Bf6 26. Rexd5 Rxd5 27. Rxd5 Bxb2 28. Rd2 Rc8 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.21"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Kislinsky, Alexey"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2383"]
[BlackElo "2468"]
[PlyCount "87"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. Be3 0-0 13. Rc1 Rd8 14. Qb3 Nf8 15. Kh1 Bd7 16. Bb1 Na5 17. Qd3 Nc4 18. Nd2 Nxb2 19. Qb3 Na4 20. f4 Nb6 21. Nf3 Ba4 22. Qd3 Nc4 23. Nc3 Be8 24. Ne5 b5 25. f5 Nxe5 26. dxe5 Qxe5 27. Bg1 b4 28. Nb5 d4 29. Nxd4 Bc5 30. Rce1 Qd5 31. fxe6 Ng6 32. e7 Rd6 33. Rf8+ Nxf8 34. exf8R+ Kxf8 35. Ne6+ Qxe6 36. Rxe6 Rxd3 37. Bxc5+ Kf7 38. Re7+ Kf6 39. Bxd3 Rc8 40. Bxb4 a5 41. Ba3 Rd8 42. Re3 Rb8 43. h3 Bc6 44. Be7+ 1-0

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.20"]
[Round "4"]
[White "Pogosian, Vladimir"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2308"]
[BlackElo "2383"]
[PlyCount "37"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8. Bf4 d6 9. Qd2 Nge7 10. Rd1 e5 11. Bg5 Be6 12. Be2 Nd4 13. Nxd4 Bxd4 14. Nd5 Bxd5 15. exd5 f6 16. Be3 Bxe3 17. fxe3 f5 18. 0-0 0-0 19. c4 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.19"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Trushelyov, Victor"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2383"]
[BlackElo "2354"]
[PlyCount "57"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 0-0 5. a3 Bxc3 6. Qxc3 b6 7. e3 Bb7 8. Be2 d6 9. b4 Nbd7 10. Bb2 Qe7 11. 0-0 c5 12. d4 Ne4 13. Qb3 f5 14. a4 a5 15. dxc5 dxc5 16. b5 Rad8 17. Rad1 Ndf6 18. Qc2 Nd6 19. Ne5 Nf7 20. f3 Qc7 21. Qc3 Rxd1 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Kf2 Nf7 25. Bd3 Nd6 26. Kg1 Nf7 27. Kf2 Nd6 28. Ke2 Nf7 29. Kf2 1/2-1/2

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.18"]
[Round "2"]
[White "Vysochin, Spartak"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2526"]
[BlackElo "2383"]
[PlyCount "39"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 c6 5. Nf3 Bf5 6. Ne5 Nd7 7. Qf3 Bg6 8. Nxd7 Qxd7 9. d5 Nf6 10. dxc6 bxc6 11. Bb5 Rc8 12. Ba6 Rd8 13. 0-0 Bh5 14. Qg3 e6 15. Bf4 Qd4 16. Be5 Qb6 17. Bd3 Rd7 18. Qh4 Qa5 19. Bxf6 gxf6 20. Ne4 1-0

[Event "St Petersburg-ch 81st"]
[Site "St Petersburg"]
[Date "2009.02.17"]
[Round "1"]
[White "Kosov, Ivan"]
[Black "Khruschiov, Alexey"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2383"]
[BlackElo "2498"]
[PlyCount "66"]
[EventDate "2009.02.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nf3 Bxc3 4. bxc3 d6 5. c5 Nf6 6. cxd6 cxd6 7. e3 0-0 8. d4 Qc7 9. Bb2 Nc6 10. c4 Bg4 11. Be2 e4 12. Nd2 Bxe2 13. Qxe2 d5 14. 0-0 Rfe8 15. Ba3 Rad8 16. Rfc1 Qa5 17. Bb2 Qa6 18. Bc3 Ne7 19. Kf1 Nf5 20. Rab1 dxc4 21. Nxc4 Nd5 22. Ne5 Qh6 23. Kg1 f6 24. Nc4 b6 25. h3 Nh4 26. Rb5 a6 27. Rbb1 b5 28. Nd2 f5 29. Ba5 Rd6 30. Rc5 f4 31. exf4 Nxg2 32. f5 Ngf4 33. Qg4 Nf6 0-1

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.10"]
[Round "11"]
[White "Fedoseev, Vladimir1111"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2203"]
[BlackElo "2383"]
[PlyCount "111"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. Kh1 Nbd7 9. Nb3 b5 10. f4 Bb7 11. Qe2 Be7 12. Bd2 0-0 13. a4 b4 14. Na2 a5 15. c3 Nc5 16. Nxc5 dxc5 17. e5 Nd5 18. c4 Nb6 19. b3 g6 20. Rad1 Rfd8 21. Nc1 Bf8 22. Bc2 Nc8 23. Nd3 Ne7 24. Nf2 Nf5 25. Be4 Nd4 26. Qe3 Be7 27. Bc1 Nf5 28. Qf3 Bxe4 29. Nxe4 Kg7 30. Bb2 Qc6 31. Nd6 Qxf3 32. Rxf3 Kf8 33. Rfd3 h5 34. g3 Rd7 35. Nxf5 Rxd3 36. Rxd3 gxf5 37. Kg2 Rd8 38. Rxd8+ Bxd8 39. Kf3 Kg7 40. Bc1 Kg6 41. Be3 Be7 42. h3 Kh6 43. g4 hxg4+ 44. hxg4 Kg6 45. Bf2 Kh6 46. gxf5 exf5 47. Kg3 Kg6 48. Kh3 Kh6 49. Be1 Kg6 50. Bd2 Kh6 51. Kg3 Kg6 52. Kf3 Kh5 53. Bc1 Kh6 54. Bb2 Kh5 55. Kg3 Kg6 56. Kh3 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.09"]
[Round "10"]
[White "Kosov, Ivan"]
[Black "Duzhakov, Ilya"]
[Result "1/2-1/2"]
[ECO "B96"]
[WhiteElo "2383"]
[BlackElo "2304"]
[PlyCount "49"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxf6 gxf6 15. Be2 h5 16. Nd5 Bxd5 17. Rxd5 Nc5 18. Qf5 Qc6 19. Rhd1 Qe6 20. Qg6+ Kf8 21. Bxh5 Qg8 22. Rd8+ Rxd8 23. Rxd8+ Bxd8 24. Qe8+ Kg7 25. Qg6+ 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.08"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Rozum, Ivan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2383"]
[BlackElo "2451"]
[PlyCount "25"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Nc6 10. 0-0 0-0 11. h3 h6 12. Bh4 Re8 13. Rfe1 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.08"]
[Round "9"]
[White "Shimanov, Aleksandr"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2488"]
[BlackElo "2383"]
[PlyCount "53"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. f4 Nbd7 9. Qe2 b6 10. Bd2 Bb7 11. b4 g6 12. Rae1 Bg7 13. e5 dxe5 14. fxe5 Nd5 15. Rxf7 Kxf7 16. Qf1+ Bf6 17. Nxe6 Kxe6 18. Nxd5 Bxd5 19. exf6+ Kf7 20. Re7+ Kg8 21. Bh6 Bf7 22. Be4 Rf8 23. Bxf8 Kxf8 24. Qd3 Be8 25. Qe3 h6 26. Bd5 Qd8 27. Qe6 1-0

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.06"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Savchenko, Stanislav"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2383"]
[BlackElo "2572"]
[PlyCount "63"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. f3 Rc8 11. b3 d5 12. exd5 Nxd5 13. Nxd5 e6 14. Be3 exd5 15. cxd5 Qxd5 16. Qd2 Nc6 17. Rad1 Nxd4 18. Bxd4 Rd8 19. Be3 Qxd2 20. Rxd2 Rxd2 21. Bxd2 Bd4+ 22. Kh1 Rc8 23. Rc1 Rxc1+ 24. Bxc1 f6 25. g3 Kf7 26. Kg2 Ke6 27. Kf1 Kd5 28. Ke2 Be5 29. Kd3 h5 30. Be3 a6 31. Bg1 g5 32. g4 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.06"]
[Round "6"]
[White "Levin, Evgeny A"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2484"]
[BlackElo "2383"]
[PlyCount "41"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. f4 Nbd7 9. Be3 Be7 10. Qf3 b5 11. a3 Bb7 12. Rae1 Nc5 13. Bf2 0-0 14. Qh3 Nxd3 15. cxd3 Nd7 16. Rc1 Qd8 17. b4 Rc8 18. Be3 Bf6 19. f5 Ne5 20. Bf2 Nc6 21. Nde2 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.05"]
[Round "4"]
[White "Khruschiov, Alexey"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2498"]
[BlackElo "2383"]
[PlyCount "143"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bd3 Nbd7 8. 0-0 Be7 9. Nc3 0-0 10. Bd2 Re8 11. Rfd1 Bf8 12. Rac1 Rc8 13. Be1 g6 14. a3 a6 15. cxd5 exd5 16. b4 Bd6 17. Na4 b5 18. Nc5 Nxc5 19. dxc5 Bb8 20. Bc3 Ne4 21. Bb2 f5 22. g3 Re6 23. h4 Qe7 24. Bd4 Rf8 25. Kg2 Nf6 26. a4 Nh5 27. axb5 axb5 28. Ra1 Qb7 29. Re1 Ree8 30. Kf1 Qd7 31. Ra8 Qb7 32. Rea1 Qd7 33. Bc2 Qb7 34. R1a6 Re7 35. Kg1 Ree8 36. Bd3 Re7 37. Bf1 Re4 38. Qd1 Bxg3 39. R6a7 Qxa8 40. Rxa8 Bxf2+ 41. Kxf2 Rxa8 42. Be2 Rxh4 43. Bxh5 Rxh5 44. Qg1 Kf7 45. Qg3 f4 46. exf4 Ra2+ 47. Kg1 Rhh2 48. Qxh2 Rxh2 49. Kxh2 Ke6 50. Kg3 Kf5 51. Kf3 h6 52. Bf2 h5 53. Bh4 Ke6 54. Be1 Kf5 55. Bd2 Kf6 56. Kg3 Kf5 57. Kh4 d4 58. Bc1 d3 59. Bd2 Ke4 60. Kg5 Kf3 61. Kxg6 Ke2 62. Bc3 h4 63. f5 h3 64. f6 h2 65. f7 h1Q 66. f8Q d2 67. Bxd2 Kxd2 68. Qf4+ Kc3 69. Kf6 Qd5 70. Ke7 Kb3 71. Qg4 Ka4 72. Qf4 1/2-1/2

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.04"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Yevseev, Denis"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2383"]
[BlackElo "2538"]
[PlyCount "105"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 Nf6 7. Nf4 Nbd7 8. Bc4 Qc7 9. 0-0 Nb6 10. Bb3 e6 11. Qf3 0-0-0 12. c3 Bd6 13. Nxg6 hxg6 14. Bg5 Rdf8 15. h3 Nbd5 16. c4 Nh7 17. cxd5 Nxg5 18. Qg4 Bf4 19. Ne2 Bd2 20. Rad1 f5 21. Qg3 Qxg3 22. Nxg3 Bf4 23. dxc6 bxc6 24. Ne2 Bc7 25. Rc1 f4 26. f3 Kd7 27. Ba4 Bb6 28. Rxc6 Ke7 29. Kh2 Rf6 30. b4 Rd8 31. Bb3 e5 32. Rxf6 Kxf6 33. dxe5+ Kxe5 34. Rd1 Rxd1 35. Bxd1 Ne6 36. h4 Nd4 37. Nxd4 Bxd4 38. Kh3 Bc3 39. b5 Bd2 40. Kg4 Kf6 41. Bc2 Be3 42. a4 Bd2 43. Be4 Be1 44. Bb1 Bd2 45. Bd3 Be1 46. Kxf4 Bxh4 47. g3 Bg5+ 48. Ke4 Bd2 49. Kd5 g5 50. Kc6 Ke7 51. Kb7 Be3 52. a5 g4 53. fxg4 1-0

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.04"]
[Round "2"]
[White "Trushelyov, Victor"]
[Black "Kosov, Ivan"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2354"]
[BlackElo "2383"]
[PlyCount "82"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 e5 6. Nge2 Nge7 7. b3 d6 8. Bb2 0-0 9. Nd5 Nxd5 10. cxd5 Ne7 11. 0-0 Bg4 12. h3 Bd7 13. f4 Qb6 14. fxe5 dxe5 15. Kh2 Nf5 16. Rc1 Rac8 17. Nc3 Nd6 18. d3 Qa6 19. Rf2 f5 20. Qc2 b5 21. Ne2 Qb6 22. Qd2 Rfe8 23. Rff1 Bh6 24. Ng1 Re7 25. Rce1 b4 26. Qc2 Bb5 27. Rf2 e4 28. dxe4 Nxe4 29. Bxe4 Rxe4 30. Rf3 c4 31. Bd4 Qd6 32. bxc4 Rxc4 33. Qd1 Qxd5 34. Ne2 a5 35. Nf4 Bxf4 36. Rxf4 Rxf4 37. gxf4 Qe4 38. Kg3 Rc2 39. Be5 Rg2+ 40. Kh4 g5+ 41. Kh5 Be2+ 0-1

[Event "Peterhof-B"]
[Site "Peterhof"]
[Date "2009.01.03"]
[Round "1"]
[White "Kosov, Ivan"]
[Black "Khusenkhojaev, Muhammad"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2383"]
[BlackElo "2373"]
[PlyCount "103"]
[EventDate "2009.01.03"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 Bd6 6. 0-0 0-0 7. b3 Bg4 8. Bb2 Nbd7 9. d3 Qe7 10. Nbd2 Ba3 11. Bxa3 Qxa3 12. Qc2 c6 13. h3 Bh5 14. g4 Bg6 15. Nh4 Qe7 16. e4 dxe4 17. dxe4 Rad8 18. Rad1 Qc5 19. Qxc5 Nxc5 20. f3 Rd4 21. Nc4 Rfd8 22. Ne3 Kf8 23. Rxd4 Rxd4 24. Rd1 Rxd1+ 25. Nxd1 Ne8 26. Kf2 f6 27. Nxg6+ hxg6 28. h4 a5 29. Ke3 Ke7 30. g5 Nd6 31. Nc3 b5 32. Ne2 a4 33. Nd4 Kd7 34. f4 axb3 35. axb3 Ne6 36. Bh3 f5 37. exf5 Nxd4 38. Kxd4 gxf5 39. Ke5 g6 40. Kf6 c5 41. Kxg6 c4 42. bxc4 bxc4 43. Bf1 c3 44. Bd3 Ke7 45. h5 Kf8 46. h6 Kg8 47. Kf6 Kh7 48. Ke6 Nb5 49. Kxf5 Na3 50. Kf6+ Kg8 51. g6 c2 52. h7+ 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.14"]
[Round "11"]
[White "Kosov, Ivan"]
[Black "Ovetchkin, Roman"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2405"]
[BlackElo "2558"]
[PlyCount "53"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Ne7 6. d3 0-0 7. Nh3 Nbc6 8. 0-0 Bd7 9. f4 Qc8 10. Nf2 Ng6 11. e3 Nce7 12. h4 f5 13. c5 Bc6 14. cxd6 cxd6 15. Qb3+ Rf7 16. h5 Nf8 17. e4 Ne6 18. fxe5 dxe5 19. Ba3 Qd7 20. Bxe7 Qxe7 21. exf5 Nc5 22. Qb4 Bxg2 23. Kxg2 b6 24. Qc4 Qb7+ 25. Ne4 Rc8 26. Rac1 b5 27. Ra1 0-1

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.13"]
[Round "10"]
[White "Chuprikov, Dmitry"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "2450"]
[BlackElo "2405"]
[PlyCount "143"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 a6 6. e3 Nc6 7. Bd3 g6 8. Nf3 Bg7 9. h3 0-0 10. Rc1 Bd7 11. 0-0 Rc8 12. Qb3 Na5 13. Qb4 b5 14. a4 Nc6 15. Qb3 Na5 16. Qa2 Nc6 17. Be2 bxa4 18. Nxd5 Nh5 19. Bc7 Rxc7 20. Nxc7 Qxc7 21. d5 Qb7 22. dxc6 Bxc6 23. Rfd1 Nf6 24. Qa3 Bd5 25. Qxa4 Bb3 26. Qxa6 Qxa6 27. Bxa6 Bxd1 28. Rxd1 Rb8 29. Bc4 Ne4 30. b3 Nd6 31. Rc1 e6 32. Ne1 Kf8 33. Nd3 Ke7 34. g4 Nxc4 35. bxc4 Rb3 36. Nc5 Rb2 37. g5 h6 38. h4 hxg5 39. hxg5 Kd6 40. Ne4+ Kc6 41. Kg2 Rb4 42. Kf3 Be5 43. Rc2 Ra4 44. Nd2 Bc7 45. Rc1 Ra5 46. Ne4 Rf5+ 47. Ke2 Bd8 48. f4 Ra5 49. Rh1 Ra7 50. Rh7 Rd7 51. Nf2 f6 52. Rxd7 Kxd7 53. gxf6 Bxf6 54. Ng4 Bg7 55. Kd3 Kd6 56. e4 Kc5 57. e5 Kc6 58. Nf2 g5 59. fxg5 Bxe5 60. Ne4 Kd7 61. Ke3 Ke7 62. Kf3 Kf7 63. Kg4 Kg6 64. c5 Kf7 65. Kh5 Bg7 66. Nd6+ Ke7 67. Kg6 Bd4 68. Ne4 Kf8 69. Kh7 Kf7 70. g6+ Kf8 71. Ng5 Ke7 72. g7 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.12"]
[Round "9"]
[White "Kosov, Ivan"]
[Black "Garakov, Mikhael"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2405"]
[BlackElo "2439"]
[PlyCount "95"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. c4 Bb7 5. Nc3 d6 6. d4 cxd4 7. Nxd4 Nf6 8. Bd3 Nc6 9. Nxc6 Bxc6 10. 0-0 Be7 11. Bb2 0-0 12. Qe2 a6 13. Kh1 Qc7 14. Rae1 Qb7 15. Nd5 Rfe8 16. Nxf6+ Bxf6 17. Bxf6 gxf6 18. Qh5 Kf8 19. Qh4 Ke7 20. f3 Rg8 21. b4 Qa7 22. Rc1 Rad8 23. Bb1 Rg5 24. f4 Rg7 25. Rf3 Rdg8 26. Rg3 Qb8 27. Re1 Rxg3 28. hxg3 e5 29. Kg1 Rg6 30. Bc2 b5 31. fxe5 dxe5 32. c5 Qg8 33. Rf1 Qg7 34. Bd1 Rxg3 35. Bf3 Qg8 36. Kf2 Rg5 37. Rd1 a5 38. Rd6 Qa8 39. a3 axb4 40. axb4 Qa2+ 41. Kf1 Qc4+ 42. Kg1 Bd7 43. Qxh7 Qc1+ 44. Kf2 Qc2+ 45. Kg1 Qc1+ 46. Kf2 Qc2+ 47. Kg1 Qc1+ 48. Kf2 1/2-1/2

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.11"]
[Round "8"]
[White "Klimov, Anton"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2423"]
[BlackElo "2405"]
[PlyCount "114"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 Bf5 6. Qb3 Qc7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Nbd7 10. e4 dxe4 11. Nxe4 Be7 12. Bg5 0-0 13. Rfe1 Rfe8 14. Rad1 h6 15. Nxf6+ Bxf6 16. Bxf6 Nxf6 17. Qc3 Rac8 18. b4 Red8 19. a4 b5 20. Rc1 Qb7 21. Ne5 Nd7 22. cxb5 Nxe5 23. bxa6 Qxa6 24. Rxe5 Qb6 25. Rc5 Rb8 26. Rb1 e5 27. Rxe5 Rxd4 28. g3 Rd6 29. a5 Qa7 30. Rbe1 Rf6 31. R1e2 Qd7 32. Kg2 Kh7 33. Qc5 Qd3 34. R5e3 Qb1 35. Re4 Qb3 36. R2e3 Qb2 37. Re2 Qb3 38. R2e3 Qb2 39. Rf3 Rxf3 40. Kxf3 Rb5 41. Qxc6 Rf5+ 42. Rf4 Qb3+ 43. Kg2 Rxf4 44. gxf4 Qxb4 45. a6 Qxf4 46. h3 Qg5+ 47. Kf1 Qa5 48. Qb7 Qf5 49. a7 Qxh3+ 50. Ke2 Qg4+ 51. Ke3 Qg5+ 52. Kd3 Qg6+ 53. Qe4 f5 54. Qb7 Qd6+ 55. Ke2 Qe6+ 56. Kf3 Qd6 57. a8Q Qd1+ 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.10"]
[Round "7"]
[White "Kosov, Ivan"]
[Black "Rustemov, Alexander"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2405"]
[BlackElo "2547"]
[PlyCount "94"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nf3 Qa5 4. Nc3 Bb4 5. d3 Bxc3+ 6. bxc3 d6 7. Qc2 Ne7 8. Be2 0-0 9. 0-0 Ng6 10. Rb1 c5 11. h4 Nc6 12. h5 Nge7 13. Nh4 f5 14. exf5 Nxf5 15. Nxf5 Rxf5 16. f4 Qc7 17. g4 Rf8 18. f5 b6 19. Bf3 Bb7 20. g5 Na5 21. g6 Bxf3 22. Rxf3 e4 23. dxe4 Nxc4 24. Bf4 Kh8 25. Qh2 h6 26. Bxh6 gxh6 27. f6 Ne5 28. Rf5 Ng4 29. Qf4 Nxf6 30. Rxf6 Rxf6 31. Qxf6+ Qg7 32. Rf1 Qxf6 33. Rxf6 Re8 34. Rxd6 Rxe4 35. Rd7 Kg8 36. Rh7 b5 37. Rxh6 Re7 38. Kf2 b4 39. cxb4 cxb4 40. Rh7 Rxh7 41. gxh7+ Kxh7 42. Ke3 a5 43. Kd3 a4 44. Kc4 b3 45. axb3 axb3 46. Kxb3 Kh6 47. Kc4 Kxh5 1/2-1/2

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.08"]
[Round "6"]
[White "Skorchenko, Dmitry"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2511"]
[BlackElo "2405"]
[PlyCount "81"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be2 Bg4 8. 0-0 c5 9. c4 dxc4 10. Nxc5 Nxc5 11. dxc5 Qxd1 12. Rxd1 Nc6 13. Be3 Be7 14. h3 Bxf3 15. Bxf3 Rd8 16. Rac1 0-0 17. Rxd8 Rxd8 18. Bxc6 bxc6 19. Rxc4 Rd1+ 20. Kh2 Rd5 21. Rb4 g5 22. Rb8+ Kg7 23. b4 a5 24. b5 Bxc5 25. bxc6 Bxe3 26. c7 Bf4+ 27. g3 Bxe5 28. c8Q Bxb8 29. Qxb8 h5 30. g4 hxg4 31. hxg4 Kg6 32. Kg3 Kg7 33. Kf3 Kg6 34. a4 f5 35. Qe8+ Kf6 36. Qf8+ Kg6 37. Qe7 fxg4+ 38. Kxg4 Rd4+ 39. Kg3 Kf5 40. Qf7+ Ke5 41. Qc7+ 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.07"]
[Round "5"]
[White "Kosov, Ivan"]
[Black "Kravtsov, Sergey"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2405"]
[BlackElo "2404"]
[PlyCount "97"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6 11. Qe2 Qc7 12. Bd2 b6 13. 0-0-0 Bb7 14. Ne5 Bxe5 15. dxe5 Nd7 16. f4 0-0-0 17. Be4 c5 18. Bc3 Nb8 19. f5 Rxd1+ 20. Rxd1 Bxe4 21. Qxe4 Rd8 22. Rd6 Rxd6 23. exd6 Qxd6 24. Be5 Qd7 25. Qa8 Qb7 26. Qxb7+ Kxb7 27. Bxg7 h5 28. fxe6 fxe6 29. Kd2 Nc6 30. Ke3 Kc7 31. Kf4 Nb4 32. Kg5 Nxc2 33. Kxh5 Kd6 34. g4 e5 35. g5 Ne3 36. g6 Ke6 37. Bh6 Nf5 38. Bg5 b5 39. Kg4 c4 40. h4 b4 41. h5 a5 42. h6 Nxh6+ 43. Bxh6 Kf6 44. Kh5 a4 45. Bg5+ Kg7 46. Bd2 a3 47. bxa3 c3 48. Bh6+ Kf6 49. axb4 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.06"]
[Round "4"]
[White "Smirnov, Artem"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2452"]
[BlackElo "2405"]
[PlyCount "85"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 a6 7. Re1 Qc7 8. e4 d6 9. d4 cxd4 10. Nxd4 Be7 11. Be3 Nbd7 12. Rc1 Rc8 13. f4 Qb8 14. Qe2 Qa8 15. Bf2 0-0 16. g4 g6 17. f5 e5 18. Nc2 b5 19. cxb5 axb5 20. Nb4 Rc4 21. a3 Nc5 22. Ncd5 Bxd5 23. Nxd5 Nxd5 24. exd5 Rxc1 25. Rxc1 Nb3 26. Rc6 Qa4 27. Qe4 Qxe4 28. Bxe4 Rb8 29. f6 Bxf6 30. Rxd6 Bd8 31. Kg2 Nd2 32. Bd3 Nc4 33. Rd7 Bg5 34. b3 Nd2 35. b4 e4 36. Be2 e3 37. Bg3 Ra8 38. h4 Bh6 39. d6 Bf8 40. Rc7 Rd8 41. d7 Ne4 42. Bf4 Nf6 43. Rc8 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.05"]
[Round "3"]
[White "Kosov, Ivan"]
[Black "Kabanov, Nikolai"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2405"]
[BlackElo "2521"]
[PlyCount "196"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c5 4. Nc3 Nc6 5. Nf3 e5 6. d3 Nge7 7. Nd2 a6 8. a4 0-0 9. Nf1 d6 10. Ne3 Rb8 11. 0-0 Nd4 12. Bd2 b6 13. Ned5 Nxd5 14. Nxd5 Bg4 15. Re1 Qd7 16. Bc3 a5 17. b3 g5 18. Bxd4 cxd4 19. Qd2 Qd8 20. b4 axb4 21. Rab1 f5 22. Qxb4 f4 23. Nxb6 Kh8 24. a5 Qf6 25. Qd2 e4 26. dxe4 Be6 27. Rf1 Qd8 28. Qb4 d3 29. e3 f3 30. Bh1 g4 31. Rfd1 Qc7 32. Rxd3 Be5 33. Rdb3 Rb7 34. a6 Ra7 35. Qb5 Qc5 36. Nd5 Rfa8 37. Rd1 Rxa6 38. Qxc5 dxc5 39. h3 h5 40. hxg4 hxg4 41. Bg2 fxg2 42. Kxg2 R8a7 43. Rb5 Rc6 44. Rh1+ Kg7 45. Rh5 Bd6 46. e5 Be7 47. Rb8 Bf7 48. Rf5 Rg6 49. e4 Bg5 50. Rc8 Be6 51. Rxc5 Bxf5 52. exf5 Rh6 53. f6+ Kg6 54. Ne7+ Kf7 55. Nc8 Be3 56. Nd6+ Ke6 57. f7 Rh8 58. fxe3 Ra2+ 59. Kg1 Ra1+ 60. Kg2 Ra2+ 61. Kg1 Rha8 62. Ne4 Kxf7 63. Rc6 Re2 64. Rf6+ Ke7 65. Nc3 Ra1+ 66. Rf1 Rxf1+ 67. Kxf1 Rc2 68. Ne2 Rxc4 69. Nd4 Kf7 70. Ke2 Rc3 71. Kd2 Ra3 72. Ke2 Kg6 73. Kf2 Ra5 74. e6 Ra2+ 75. Kf1 Kf6 76. Kg1 Rd2 77. Kf1 Rb2 78. Kg1 Ra2 79. Kf1 Rh2 80. Kg1 Rh7 81. Kg2 Ke5 82. Kg1 Ke4 83. Kf2 Ra7 84. Kg1 Ra8 85. Kf2 Rb8 86. Ke2 Rb2+ 87. Kf1 Ra2 88. Kg1 Ra5 89. Kf2 Kd3 90. Kg1 Re5 91. e7 Rxe7 92. Nf5 Re5 93. Nh6 Rg5 94. Nf7 Rh5 95. Kg2 Kxe3 96. Nd6 Rc5 97. Nf7 Rc2+ 98. Kg1 Kf3 0-1

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.04"]
[Round "2"]
[White "Maslak, Konstantin"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2521"]
[BlackElo "2405"]
[PlyCount "79"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Ba5 f6 10. Nf3 b6 11. Nd2 Qf4 12. Bh5+ Ke7 13. Bc3 Nh6 14. g3 Qf5 15. Bf3 Rd8 16. b4 Bb7 17. 0-0 Rab8 18. Be4 Qg4 19. f3 Qh5 20. Qa4 Qe8 21. Rfe1 Kf7 22. Re2 Ra8 23. Rae1 Nc7 24. g4 g6 25. Qb3 Qd7 26. Bb2 Ng8 27. f4 Rf8 28. Qh3 Kg7 29. Bg2 Rab8 30. g5 c5 31. Bxb7 Rxb7 32. Ne4 Ne8 33. Rd2 Qc8 34. b5 Re7 35. Qh4 e5 36. gxf6+ Ngxf6 37. Bxe5 Qb7 38. Rd8 Re6 39. Rxe8 Rfxe8 40. Nxf6 1-0

[Event "RUS-ch Higher League 61st"]
[Site "Novokuznetsk"]
[Date "2008.09.03"]
[Round "1"]
[White "Chuprov, Dmitry"]
[Black "Kosov, Ivan"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2577"]
[BlackElo "2405"]
[PlyCount "67"]
[EventDate "2008.09.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 126"]
[Source "ChessBase"]
[SourceDate "2008.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 Nc6 9. 0-0 Nxd4 10. Qxd4 d6 11. Bg5 e5 12. Qd3 Bxc3 13. bxc3 Nd7 14. Rfd1 f6 15. Be3 Ke7 16. Rab1 Nc5 17. Bxc5 Qxc5 18. Qg3 g6 19. Rd5 Qc7 20. c5 dxc5 21. Bg4 Bxg4 22. Qxg4 Rad8 23. c4 Rd6 24. f4 exf4 25. Qxf4 g5 26. Qg3 Rhd8 27. e5 Rxd5 28. exf6+ Kd7 29. Qg4+ Kc6 30. cxd5+ Rxd5 31. Qe6+ Qd6 32. Qc8+ Qc7 33. Qe8+ Qd7 34. f7 1-0

[Event "Petrovskaya Ladya GM-B"]
[Site "Peterhof"]
[Date "2008.08.19"]
[Round "11"]
[White "Savchenko, Stanislav"]
[Black "Kosov, Ivan"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2557"]
[BlackElo "2405"]
[PlyCount "43"]
[EventDate "2008.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 a6 6. Bf4 Nc6 7. Rc1 Ne4 8. Ne5 Nxe5 9. Bxe5 e6 10. Nxe4 dxe4 11. a3 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Bd7 14. e3 Bc6 15. Be2 Kd7 16. Rc3 f6 17. Bg3 Be7 18. Rhc1 Rhc8 19. f3 f5 20. fxe4 fxe4 21. Be5 g6 22. Rf1 1/2-1/2

[Event "Petrovskaya Ladya GM-B"]
[Site "Peterhof"]
[Date "2008.08.18"]
[Round "10"]
[White "Kosov, Ivan"]
[Black "Kim, Alexey"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2405"]
[BlackElo "2460"]
[PlyCount "20"]
[EventDate "2008.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 Qc7 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Be7 9. Be3 d6 10. Rc1 Ne5 1/2-1/2

[Event "Petrovskaya Ladya GM-B"]
[Site "Peterhof"]
[Date "2008.08.17"]
[Round "8"]
[White "Kosov, Ivan"]
[Black "Serov, Maksim"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2405"]
[BlackElo "2368"]
[PlyCount "71"]
[EventDate "2008.08.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "7"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 Nge7 6. d3 d6 7. 0-0 h6 8. Rb1 a5 9. a3 Be6 10. Bd2 d5 11. cxd5 Nxd5 12. Ne4 b6 13. Qc1 Qd7 14. Nc3 a4 15. h4 Na5 16. Nxd5 Bxd5 17. Bc3 f6 18. e4 Bb7 19. d4 Nb3 20. Qe3 exd4 21. Nxd4 Nxd4 22. Bxd4 0-0 23. Rbd1 Qe7 24. Bc3 Rfd8 25. h5 g5 26. Bf3 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qe2 Qd7 30. Bg4 Qc6 31. Bf5 Bf8 32. Qd3 Be7 33. Kg2 Kg7 34. f3 Kf8 35. e5 fxe5 36. Be4 1-0

