[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.11"]
[Round "9"]
[White "Kosarev, Igor"]
[Black "Penkov, Aleksey"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2231"]
[BlackElo "1990"]
[PlyCount "108"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Bg4 4. Nc3 dxc4 5. d5 Bxf3 6. gxf3 Ne5 7. f4 Nd7 8. e4 e5 9. fxe5 Nxe5 10. Bxc4 Nxc4 11. Qa4+ Qd7 12. Qxc4 0-0-0 13. Be3 a6 14. 0-0-0 Bd6 15. Qd4 f6 16. Qa7 c6 17. dxc6 Qxc6 18. Kb1 Ne7 19. Nd5 Kd7 20. Rc1 Qb5 21. Nc3 Qb4 22. a3 Qb3 23. Rhd1 Ke6 24. Qb6 Qxb6 25. Bxb6 Rc8 26. h3 Rc4 27. f3 Rhc8 28. Ne2 g5 29. Rxc4 Rxc4 30. Rc1 Rxc1+ 31. Kxc1 Ng6 32. Kd2 Ne5 33. Nd4+ Kd7 34. Kc3 h5 35. b4 Ng6 36. Nf5 Be5+ 37. Kd2 h4 38. Be3 Bf4 39. Ke2 Ke6 40. a4 Bxe3 41. Kxe3 Nf4 42. Nxh4 Nxh3 43. Nf5 Nf4 44. b5 axb5 45. axb5 Ke5 46. Nh6 Kd6 47. Kd4 Ne6+ 48. Kc4 Ke5 49. Ng4+ Kf4 50. Nxf6 Kxf3 51. Kd5 Nc7+ 52. Kc5 g4 53. Nxg4 Kxg4 54. Kb6 Nxb5 1/2-1/2

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.10"]
[Round "8"]
[White "Lagashin, Pavel"]
[Black "Kosarev, Igor"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2093"]
[BlackElo "2231"]
[PlyCount "33"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 e6 5. 0-0 Nbd7 6. d3 Be7 7. Nbd2 0-0 8. e4 dxe4 9. dxe4 Nc5 10. e5 Ne8 11. b4 Nd3 12. b5 cxb5 13. cxb5 Nc7 14. a4 Nxe5 15. Nxe5 Qd4 16. Nb3 Qxe5 17. Bf4 1-0

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.09"]
[Round "7"]
[White "Kosarev, Igor"]
[Black "Lugovskoy, Dmitriy"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2231"]
[BlackElo "1972"]
[PlyCount "173"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Qc2 0-0 8. Bd3 Re8 9. Nge2 Nf8 10. h3 c6 11. 0-0 Be6 12. Rab1 N6d7 13. Bxe7 Qxe7 14. b4 a6 15. a4 Rac8 16. b5 axb5 17. axb5 c5 18. dxc5 Rxc5 19. Qd2 Ne5 20. Rfc1 Bxh3 21. Ng3 Nfg6 22. Bxg6 hxg6 23. Nxd5 Rxc1+ 24. Rxc1 Qd8 25. Qd4 Bf5 26. Nxf5 gxf5 27. Nc7 Qc8 28. b6 Ng4 29. Rd1 Rf8 30. f3 Nf6 31. Qd6 Ne8 32. Qe7 Nf6 33. Rd4 Qb8 34. Ra4 Qd8 35. Qxd8 Rxd8 36. Ra7 Rb8 37. Kf2 Nd7 38. Nb5 Nxb6 39. Nd6 Rd8 40. Nxf5 Rd7 41. Ke2 Kf8 42. Ra2 f6 43. Rd2 Rc7 44. Nd4 Ke7 45. Nf5+ Kf7 46. Rb2 Nc4 47. Rb4 Ke6 48. Nxg7+ Rxg7 49. Rxc4 Rxg2+ 50. Kd3 Rb2 51. Rc8 Rb3+ 52. Kd2 Kd5 53. Rd8+ Kc5 54. Rc8+ Kd5 55. Rd8+ Ke5 56. Re8+ Kf5 57. Rc8 b6 58. Rg8 Rb2+ 59. Kd3 Rb3+ 60. Kd2 Rb2+ 61. Kd3 Rb1 62. Rc8 Rd1+ 63. Ke2 Rd6 64. Rb8 Ke6 65. Rc8 Kd7 66. Rc1 b5 67. Rc3 Ke6 68. Rb3 Rd5 69. Rc3 Kd6 70. Rc8 b4 71. Rc4 Rb5 72. Kd2 b3 73. Kc1 b2+ 74. Kb1 Rb3 75. Rf4 Ke6 76. Re4+ Kf7 77. f4 Kg6 78. Re8 Kf5 79. Re7 Rb8 80. Ra7 Ke4 81. Ra6 Rf8 82. Re6+ Kf5 83. Rb6 Re8 84. Rb3 Ke4 85. Kxb2 Kf3 86. Rb6 f5 87. Rb5 1-0

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.08"]
[Round "6"]
[White "Salman, Pavel"]
[Black "Kosarev, Igor"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1989"]
[BlackElo "2231"]
[PlyCount "107"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 Nhf6 11. 0-0 0-0 12. Nf4 Re8 13. Rab1 Nf8 14. b4 a6 15. a4 Ne6 16. Nxe6 Qxe6 17. b5 axb5 18. axb5 Bd7 19. bxc6 bxc6 20. Na4 Qd6 21. h3 g6 22. Nc5 Bc8 23. Rfc1 Nd7 24. Nb3 Ba6 25. Bxa6 Rxa6 26. Nc5 Nxc5 27. Qxc5 Qxc5 28. Rxc5 Kf8 29. Kh2 Re7 30. Kg3 Ke8 31. Rc2 Kd7 32. Rcb2 Ra7 33. Kf4 h6 34. g4 Re4+ 35. Kg3 Rc7 36. Rb8 g5 37. Rf8 Ke7 38. Rbb8 Kd6 39. Rbd8+ Ke7 40. Rfe8+ Kf6 41. Rh8 c5 42. dxc5 Rxc5 43. Rxh6+ Kg7 44. Rhd6 Re5 45. R8d7 Ra5 46. Rc7 Re8 47. Rdd7 Rf8 48. h4 gxh4+ 49. Kxh4 Ra2 50. Kg3 Ra5 51. Rc6 Rb8 52. Rcd6 Rbb5 53. Re7 Rb8 54. Rdd7 1-0

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.07"]
[Round "5"]
[White "Kosarev, Igor"]
[Black "Mushak, Alexandr"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2231"]
[PlyCount "97"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 a6 7. d5 Nce7 8. h4 f5 9. f3 Nf6 10. Qd2 fxe4 11. Nxe4 Nxe4 12. fxe4 Bg4 13. Ng1 Ng8 14. Be2 Bxe2 15. Qxe2 Nf6 16. Bd2 Nh5 17. Qf3 Rf8 18. Qb3 Qf6 19. Nf3 b6 20. 0-0-0 h6 21. Qa4+ Ke7 22. Ng5 Qf2 23. Ne6 Rfc8 24. g4 b5 25. Qb3 bxc4 26. Qe3 Qxe3 27. Bxe3 Ng3 28. Nxg7 Nxh1 29. Rxh1 h5 30. gxh5 gxh5 31. Nxh5 Rf8 32. Ng3 Rf3 33. Nf5+ Kf6 34. Rg1 Rb8 35. h5 Rh3 36. h6 Rh2 37. Bd2 a5 38. Rg7 Rh1+ 39. Kc2 Rh2 40. Rxc7 Rb4 41. Rc6 c3 42. Rxd6+ Kf7 43. bxc3 Rxe4 44. Kd3 Rg4 45. Be3 Rh3 46. c4 Rf4 47. Rd7+ Ke8 48. Re7+ Kf8 49. Rxe5 1-0

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.06"]
[Round "4"]
[White "Kazakevich, Grigoriy"]
[Black "Kosarev, Igor"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2148"]
[BlackElo "2231"]
[PlyCount "61"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. Bxg6 hxg6 11. Qf3 Nbd7 12. Nd3 Qb6 13. Be3 Qc7 14. 0-0-0 Bd6 15. h4 Nb6 16. Bg5 Be7 17. Ne5 Nbd7 18. Rhe1 Nxe5 19. dxe5 Nd7 20. Bxe7 Kxe7 21. Qf4 Kf8 22. Qg5 Nb6 23. h5 gxh5 24. gxh5 Qe7 25. Qg4 Nd5 26. Rg1 f6 27. Nxd5 cxd5 28. exf6 gxf6 29. h6 Ke8 30. Rge1 Kf7 31. Qg7+ 1-0

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.05"]
[Round "3"]
[White "Kosarev, Igor"]
[Black "Zhukov, Klim"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2231"]
[BlackElo "2243"]
[PlyCount "71"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. h3 e5 7. d5 Nh5 8. g3 a5 9. Be2 Na6 10. Bg5 f6 11. Bd2 f5 12. exf5 gxf5 13. Qc2 Nb4 14. Qb1 Qe8 15. Ng5 e4 16. Kd1 h6 17. a3 Na6 18. Ne6 Bxe6 19. dxe6 Nf6 20. Nd5 Qxe6 21. Nf4 Qd7 22. Qc2 Nc5 23. Ke1 a4 24. Rd1 Ne6 25. Be3 Kh7 26. Kf1 c6 27. Qd2 Nxf4 28. Bxf4 d5 29. cxd5 cxd5 30. Qb4 Rfc8 31. Kg2 Rc2 32. Bb5 Qd8 33. Bxa4 Rc4 34. Qxc4 dxc4 35. Rxd8 Rxd8 36. Rc1 1/2-1/2

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.04"]
[Round "2"]
[White "Kulek, Yuri"]
[Black "Kosarev, Igor"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2178"]
[BlackElo "2231"]
[PlyCount "50"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. 0-0 c6 8. Nc3 b6 9. Rc1 Bb7 10. Bf4 Nbd7 11. Ne5 Nh5 12. Be3 f5 13. Bd2 Nhf6 14. f3 Nxe5 15. dxe5 Nd7 16. f4 Nc5 17. Qc2 Ne4 18. Nxe4 dxe4 19. Be3 c5 20. g4 g6 21. g5 Kf7 22. a3 Qc7 23. Qc3 a5 24. Qe1 Rh8 25. Qf2 h6 1/2-1/2

[Event "Peterhof op 08"]
[Site "Peterhof"]
[Date "2009.08.03"]
[Round "1"]
[White "Kosarev, Igor"]
[Black "Filippov, Sergey B"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2231"]
[BlackElo "2087"]
[PlyCount "113"]
[EventDate "2009.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 g6 5. Nc3 Bg7 6. e4 0-0 7. h3 Na6 8. Bd3 Bd7 9. 0-0 Nc7 10. Re1 a6 11. a4 b6 12. Bf4 Nfe8 13. e5 Bc8 14. Qd2 e6 15. Bg5 Qd7 16. Be4 Rb8 17. Rad1 exd5 18. exd6 Nxd6 19. Bxd5 Nf5 20. Bf4 Nd4 21. Ne5 Bxe5 22. Bxe5 Bb7 23. Qh6 Nce6 24. Bxe6 fxe6 25. Bxb8 Rxb8 26. Qe3 Rf8 27. Qg3 Qc6 28. f3 Kg7 29. Qe5+ Kg8 30. Rxd4 cxd4 31. Qxd4 Kf7 32. Ne4 Ke7 33. Ng5 Bc8 34. Qg7+ Ke8 35. Ne4 Rf7 36. Qe5 Ke7 37. Rd1 Rf5 38. Qg7+ Rf7 39. Qd4 Bd7 40. b3 h6 41. Nd6 Rh7 42. Ne4 Rf7 43. Kh1 Qc7 44. Qe3 g5 45. Qd4 Bc6 46. c5 b5 47. axb5 axb5 48. b4 Bd5 49. Nd6 Rh7 50. Nxb5 Qg3 51. Qe3 Kf8 52. Nc3 Re7 53. Nxd5 exd5 54. Qd2 Re5 55. c6 Rf5 56. Qd3 Qf4 57. c7 1-0

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.10"]
[Round "9"]
[White "Sorokina, Anastasia"]
[Black "Kosarev, Igor"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2194"]
[PlyCount "101"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. Qc2 Nf6 4. Nf3 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. e3 Bxb1 8. Rxb1 e6 9. Bd3 Bb4+ 10. Ke2 Be7 11. Qc2 dxc4 12. Bxc4 a5 13. Rhc1 Nbd7 14. h3 0-0 15. e4 Rfc8 16. Be3 Qc7 17. g4 Qb8 18. a3 a4 19. g5 Nh5 20. Qd2 b5 21. Bd3 Qb7 22. Nh2 e5 23. Ng4 exd4 24. Bxd4 c5 25. Bc3 Rd8 26. Qe3 Qc7 27. e5 Qb6 28. Be4 Qe6 29. Bxa8 Rxa8 30. Nf6+ Bxf6 31. gxf6 Qc4+ 32. Kf3 Qh4 33. Kg2 Re8 34. Rd1 Nf8 35. Qf3 Ne6 36. Qg4 Nhf4+ 37. Kf1 Qh6 38. Bd2 g5 39. Bxf4 Nxf4 40. Rbc1 Qg6 41. Rxc5 h6 42. Qf3 Qf5 43. Rxb5 Rxe5 44. Rxe5 Qxe5 45. Rd8+ Kh7 46. Qe3 Qxf6 47. Qe4+ Kg7 48. Qd4 Qxd4 49. Rxd4 Nxh3 50. Rxa4 h5 51. b4 1-0

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.09"]
[Round "8"]
[White "Kosarev, Igor"]
[Black "Penkov, Aleksey"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2027"]
[PlyCount "116"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. g3 Bxf3 4. exf3 c5 5. d4 cxd4 6. Qxd4 Nc6 7. Qd1 g6 8. Nc3 Bg7 9. Be3 Rc8 10. Qd2 Ne5 11. Be2 Nxc4 12. Bxc4 Rxc4 13. 0-0 h5 14. h4 Nh6 15. Qd3 Qc8 16. Rac1 Nf5 17. Nd5 Nxe3 18. Qxe3 e6 19. b3 Rc5 20. Rfe1 Qc6 21. Nb4 Qb5 22. Nd3 Rxc1 23. Rxc1 0-0 24. f4 d6 25. Ne1 Qd7 26. Rc2 Rc8 27. Qc1 Rxc2 28. Qxc2 Qb7 29. Qc4 b5 30. Qd3 Qc6 31. Nf3 Qc3 32. Qd1 d5 33. Kg2 d4 34. Ne1 a5 35. Kf1 Bf8 36. Qf3 Qa1 37. Qe4 Bb4 38. a4 bxa4 39. bxa4 Bxe1 40. Qxe1 Qxa4 41. Qe5 Qb4 42. Qf6 Qd6 43. f5 gxf5 44. Qg5+ Kf8 45. Qxh5 d3 46. Qh6+ Ke8 47. Qd2 Qd5 48. Kg1 e5 49. h5 e4 50. h6 Qe5 51. Qg5 e3 52. f4 Qc5 53. Qg8+ Ke7 54. Qg5+ Ke6 55. h7 e2+ 56. Kh2 e1Q 57. Qf6+ Kxf6 58. h8Q+ Ke7 0-1

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.08"]
[Round "7"]
[White "Kosarev, Igor"]
[Black "Shishkin, Vadim"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "2506"]
[PlyCount "53"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 a6 6. e3 Nbd7 7. Rc1 c6 8. c5 Nh5 9. Be5 Nxe5 10. Nxe5 Nf6 11. Bd3 Nd7 12. f4 Nxe5 13. fxe5 0-0 14. 0-0 b5 15. cxb6 c5 16. Na4 c4 17. Bb1 Bd7 18. Nc3 Qxb6 19. Rc2 f5 20. exf6 Bxf6 21. Rcf2 Be8 22. Qg4 Kh8 23. Qh4 h6 24. Rxf6 Rxf6 25. Rxf6 gxf6 26. Qxf6+ Kg8 27. Nxd5 1-0

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.07"]
[Round "6"]
[White "Ignatiev, Igor"]
[Black "Kosarev, Igor"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2166"]
[PlyCount "23"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qd6 5. Be2 c6 6. 0-0 Bf5 7. d3 e6 8. Nh4 Bg6 9. Nxg6 hxg6 10. h3 Be7 11. Ne4 Qc7 12. Nxf6+ 1/2-1/2

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.06"]
[Round "5"]
[White "Kosarev, Igor"]
[Black "Mandrikov, Sergey"]
[Result "0-1"]
[ECO "E65"]
[BlackElo "2057"]
[PlyCount "104"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 c5 6. Nc3 cxd4 7. Nxd4 d6 8. 0-0 Nbd7 9. e3 a6 10. b3 Rb8 11. Bb2 Ne5 12. h3 Bd7 13. Qd2 Nc6 14. Nce2 Na7 15. a4 b6 16. Bc3 Rc8 17. Rfd1 Qc7 18. Rac1 Qb8 19. Bb4 Nc6 20. Bc3 Nd8 21. Bb4 Nb7 22. Nc3 Nc5 23. Qa2 e5 24. Nde2 Bc6 25. Bxc6 Rxc6 26. Nd5 Nxd5 27. Rxd5 Ne4 28. Rcd1 Rd8 29. f3 Nf6 30. R5d2 Bh6 31. Kf2 b5 32. axb5 axb5 33. cxb5 Bxe3+ 34. Kg2 Bxd2 35. Bxd2 Qxb5 36. Bg5 Rdc8 37. Rd2 Nd5 38. Qb2 Nc3 39. Be7 Nxe2 40. Rxe2 Qxe2+ 41. Qxe2 Rc2 42. Kf2 Rxe2+ 43. Kxe2 Rc6 44. Kd3 d5 45. b4 f5 46. f4 e4+ 47. Kd4 e3 48. g4 e2 49. Bh4 Rc4+ 50. Ke3 Rxb4 51. gxf5 Re4+ 52. Kd2 gxf5 0-1

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.05"]
[Round "4"]
[White "Burshanov, Mikhail"]
[Black "Kosarev, Igor"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1939"]
[PlyCount "43"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 4. e3 e6 5. c4 c6 6. Nc3 Nbd7 7. Bd3 Bg6 8. 0-0 Be7 9. c5 Nh5 10. h3 Nxf4 11. exf4 0-0 12. Bxg6 hxg6 13. b4 Qc7 14. Qd2 b6 15. Ne5 bxc5 16. Nxd7 Qxd7 17. bxc5 Qc7 18. g3 Qa5 19. Qc2 Rfb8 20. Rfb1 Bf6 21. Ne2 Qa6 22. Rb2 1/2-1/2

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.04"]
[Round "3"]
[White "Lagashin, Pavel"]
[Black "Kosarev, Igor"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1986"]
[PlyCount "77"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Be7 7. cxd5 exd5 8. Bd3 0-0 9. Qc2 Re8 10. 0-0 Nf8 11. Rfc1 Bg4 12. Ne5 Be6 13. Rab1 Nh5 14. Bxe7 Qxe7 15. Qe2 g6 16. b4 a6 17. Na4 Ng7 18. Nc5 Bf5 19. a4 f6 20. Nf3 Nfe6 21. b5 axb5 22. Bxf5 Nxf5 23. Nxe6 Qxe6 24. axb5 Rec8 25. bxc6 Rxc6 26. Qb5 Rac8 27. Rd1 Nd6 28. Qe2 b5 29. Nd2 Rc2 30. Qf1 Qe8 31. h3 Ra2 32. Ra1 Rcc2 33. Rxa2 Rxa2 34. Qd3 Qc6 35. Qb3 Rc2 36. e4 Rc1 37. exd5 Rxd1+ 38. Qxd1 Qxd5 39. Qb3 1/2-1/2

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.03"]
[Round "2"]
[White "Kosarev, Igor"]
[Black "Kamasheva, Elvira"]
[Result "1/2-1/2"]
[ECO "E69"]
[BlackElo "1973"]
[PlyCount "69"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. h3 e5 9. e4 exd4 10. Nxd4 Re8 11. Be3 Nc5 12. Qc2 Ne6 13. Nde2 Qe7 14. Rad1 Nc5 15. f3 Be6 16. b3 Nfd7 17. Qd2 Bf8 18. Bf4 Ne5 19. Be3 f6 20. f4 Ned7 21. g4 Nb6 22. Ng3 Rad8 23. Qf2 Bf7 24. Rfe1 Qc7 25. Bd4 Ncd7 26. Rd2 Bh6 27. Be3 Bf8 28. Red1 Nc5 29. Bd4 Ncd7 30. Kh1 d5 31. cxd5 cxd5 32. Bxb6 Nxb6 33. exd5 Bc5 34. Qf1 Bb4 35. Rd3 1/2-1/2

[Event "Peterhof op"]
[Site "Peterhof"]
[Date "2008.08.02"]
[Round "1"]
[White "Sychev, Klementy"]
[Black "Kosarev, Igor"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2114"]
[PlyCount "92"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[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. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bd6 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. a3 a5 12. Rab1 Bg4 13. Nd2 Bh5 14. Bxf6 Qxf6 15. b4 Qe7 16. Qb3 axb4 17. axb4 b5 18. g3 Ne6 19. Rfe1 Bg6 20. Bxg6 hxg6 21. Nf3 Qf6 22. Kg2 Ra6 23. Ra1 Rea8 24. Rxa6 Rxa6 25. Rb1 g5 26. h3 Qf5 27. Ne1 g4 28. hxg4 Qxg4 29. Nf3 Qg6 30. Rd1 Qf5 31. Nh4 Qf6 32. Qc2 g6 33. Nxd5 Qd8 34. Nc3 Bxb4 35. d5 cxd5 36. Nxd5 Qa8 37. Kg1 Bf8 38. Nf6+ Kh8 39. Nxg6+ Kg7 40. Nxf8 Nxf8 41. Nh5+ Kh6 42. Qf5 Qb7 43. e4 b4 44. Kg2 Re6 45. Rh1 Qxe4+ 46. Qxe4 Rxe4 1-0

