[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.28"]
[Round "9"]
[White "Efanov, Mikhail"]
[Black "Kosachev, Dmitriy"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1948"]
[PlyCount "50"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Be7 3. e3 Nf6 4. Bd3 b6 5. 0-0 Bb7 6. Nbd2 d5 7. b3 Nbd7 8. Ne5 0-0 9. f4 Ne4 10. f5 exf5 11. Rxf5 g6 12. Rf1 f5 13. Bb2 Ndf6 14. c4 c5 15. Qe2 Rc8 16. Rad1 cxd4 17. Bxd4 Qc7 18. Nxe4 dxe4 19. Bb1 Bd6 20. Qb2 Rce8 21. Nxg6 hxg6 22. Bxf6 Bxh2+ 23. Kh1 Qh7 24. g3 Bxg3+ 25. Kg1 Rxf6 0-1

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.27"]
[Round "8"]
[White "Kosachev, Dmitriy"]
[Black "Kurash, Alexander"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1855"]
[PlyCount "104"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 Nc6 9. f4 Bf5 10. c3 0-0-0 11. Be3 g5 12. g3 gxf4 13. gxf4 Bh6 14. Kf2 Rhg8 15. Nd2 Be6 16. Be2 Ne7 17. Ne4 Nd5 18. Nc5 Bxf4 19. Bxf4 Nxf4 20. Bf3 Bd5 21. Rad1 Nh3+ 22. Ke3 Bxf3 23. Kxf3 Rde8 24. Rhe1 Rg5 25. Nd3 Reg8 26. Rd2 Ng1+ 27. Ke3 Rh5 28. Rf1 Rh3+ 29. Ke4 Rg4+ 30. Rf4 h5 31. Rxg4 hxg4 32. Rg2 Nf3 33. Nf4 Rh4 34. Kf5 Nxh2 35. Kf6 Nf3 36. Kxf7 Nxe5+ 37. Ke6 Nc4 38. b3 Rh6+ 39. Ke7 Ne3 40. Rd2 Nf5+ 41. Kf7 Rd6 42. Rh2 b6 43. Rh8+ Kb7 44. Rh5 Ne3 45. Re5 Nd1 46. c4 g3 47. Rg5 Rd2 48. Rxg3 Rf2 49. Ke6 Rxf4 50. Rd3 Nf2 51. Rd2 Ne4 52. Rh2 Rf2 0-1

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.26"]
[Round "7"]
[White "Ermilov, Alexander"]
[Black "Kosachev, Dmitriy"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "89"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 g6 6. Bg5 Bg7 7. c3 0-0 8. 0-0 Nc6 9. Nbd2 Qd6 10. Re1 Be6 11. Ne5 Nd7 12. Nxd7 Qxd7 13. Nb3 b6 14. a4 a5 15. Bb5 Rac8 16. Nd2 f6 17. Bf4 Bf7 18. Qe2 Qf5 19. Bg3 Rfe8 20. Ba6 Ra8 21. Bb7 Qd7 22. Bxa8 Rxa8 23. Qb5 e5 24. dxe5 fxe5 25. f3 Re8 26. Rad1 Qc7 27. Nf1 Na7 28. Qd3 Qd7 29. Ra1 d4 30. cxd4 exd4 31. Rxe8+ Qxe8 32. b3 Qd8 33. Nd2 Nc6 34. Rc1 Nb4 35. Qe4 Bd5 36. Qg4 Qe7 37. Re1 Qc5 38. Re8+ Bf8 39. Qc8 Nc6 40. Bf4 Bf7 41. Rxf8+ Qxf8 42. Qxc6 Bxb3 43. Bd6 Qf7 44. Nxb3 Qe6 45. Qa8+ 1-0

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.25"]
[Round "6"]
[White "Kosachev, Dmitriy"]
[Black "Klepikov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "104"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nc6 9. Nb3 Rb8 10. a4 a6 11. Qe2 Qc7 12. h3 Be6 13. f4 Qc8 14. Kh2 h5 15. Be3 Qd7 16. Rad1 Rfc8 17. Nc5 Qc7 18. Nxe6 fxe6 19. f5 Ne5 20. fxg6 Nxg6 21. Bg5 Qc5 22. h4 b5 23. axb5 axb5 24. Rd2 b4 25. Nd1 Rc7 26. Bh3 Qe5 27. Re1 Rc5 28. Nf2 Ra5 29. Nd3 Qd4 30. Bxe6+ Kh8 31. Bf5 Nf8 32. Nf4 Qxb2 33. Nxh5 Rxf5 34. exf5 N8h7 35. Qxe7 Nxh5 36. Qxd6 Rg8 37. Re6 Qc3 38. g4 N5f6 39. Bxf6 Nxf6 40. Rg2 Qc4 41. Rxf6 Bxf6 42. Qxf6+ Rg7 43. Kh3 Qf4 44. g5 Qf3+ 45. Rg3 Qf1+ 46. Rg2 Qf3+ 47. Kh2 Qf4+ 48. Kh1 Qf1+ 49. Kh2 Qf4+ 50. Kh3 Qf3+ 51. Kh2 Qf4+ 52. Kh3 Qf3+ 1/2-1/2

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.24"]
[Round "5"]
[White "Pokhvalit, Alexander"]
[Black "Kosachev, Dmitriy"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "104"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 e6 5. g3 d5 6. Bg2 Nbd7 7. 0-0 0-0 8. d3 b6 9. Nbd2 Bb7 10. Qc2 c5 11. e4 Qc7 12. Rfe1 d4 13. b4 Nh5 14. Rab1 e5 15. Ba3 Rfc8 16. Bh3 cxb4 17. Bxb4 Re8 18. Qa4 Bc6 19. Qa3 Bf8 20. Bxf8 Rxf8 21. Nb3 Ng7 22. c5 f5 23. Nfd2 Nf6 24. exf5 gxf5 25. Nc4 Nd7 26. Rbc1 Rae8 27. cxb6 axb6 28. Qd6 Qb7 29. Nxe5 Re6 30. Qxd4 Rfe8 31. f4 Nf6 32. Qf2 Bd5 33. Nd4 R6e7 34. Rb1 Ng4 35. Nxg4 fxg4 36. Bxg4 h5 37. Rxe7 Qxe7 38. Bf3 Bf7 39. Be4 Qa3 40. Rxb6 Bxa2 41. Qb2 Qa4 42. Rb7 Qd1+ 43. Kg2 h4 44. Rxg7+ Kxg7 45. Nf5+ Kf7 46. Qxa2+ Kf6 47. Qb2+ Ke6 48. Qe5+ Kd7 49. Qd6+ Kc8 50. Qc6+ Kd8 51. Qb6+ Kd7 52. Bc6+ Ke6 1-0

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.23"]
[Round "4"]
[White "Kosachev, Dmitriy"]
[Black "Vorontsov, Vladimir"]
[Result "0-1"]
[ECO "B84"]
[BlackElo "1944"]
[PlyCount "54"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 Nc6 8. Be3 Qc7 9. g5 Nd7 10. Qd2 b5 11. f4 Nb6 12. f5 b4 13. Nd1 d5 14. fxe6 fxe6 15. Nf2 Bd7 16. b3 Bd6 17. Bh5+ Ke7 18. 0-0-0 Rac8 19. Nxe6 Bxe6 20. Bxb6 Qxb6 21. exd5 Rhf8 22. Qe1 Ne5 23. Nd3 Bf5 24. Bg4 Qd4 25. Bxf5 Qa1+ 26. Kd2 Qc3+ 27. Ke2 Rxf5 0-1

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.22"]
[Round "3"]
[White "Polyantsev, Radzh"]
[Black "Kosachev, Dmitriy"]
[Result "1-0"]
[ECO "B11"]
[PlyCount "119"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Qd6 8. d4 Nd7 9. Nxg6 Qxg6 10. Bd3 Qd6 11. Be3 Ngf6 12. Qd2 e6 13. c4 c5 14. Ne4 Nxe4 15. Bxe4 cxd4 16. Qxd4 Qb4+ 17. Bd2 Qc5 18. Bc3 Rb8 19. Qd3 Ne5 20. Bxe5 Qxe5 21. 0-0-0 Qc7 22. Qc2 Be7 23. Kb1 0-0 24. g4 b5 25. cxb5 Qxc2+ 26. Bxc2 Rxb5 27. Rd7 Bc5 28. f3 Rfb8 29. b3 g6 30. f4 Be3 31. Rf1 Rd5 32. Rxd5 exd5 33. f5 gxf5 34. Rxf5 Rb4 35. Bd1 d4 36. a3 Rb7 37. Kc2 Kf8 38. Be2 Ke7 39. Bc4 f6 40. Kd3 Bc1 41. a4 Be3 42. Ke4 Rd7 43. a5 Bd2 44. a6 Be1 45. Rh5 Bd2 46. Kd3 Bf4 47. Bd5 Be3 48. Bb7 Rc7 49. Bd5 Rc5 50. b4 Rc1 51. b5 Rb1 52. Bc4 Bf2 53. Rxh6 Rh1 54. Rh7+ Kd6 55. Rxa7 Rxh4 56. Ke2 Bg1 57. Kf1 Kc5 58. Rc7+ Kb6 59. Rc6+ Ka7 60. b6+ 1-0

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.21"]
[Round "2"]
[White "Kosachev, Dmitriy"]
[Black "Ufimtsev, Vladimir S"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "2099"]
[PlyCount "157"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. f4 d5 4. e5 h5 5. Nf3 Bg4 6. Be3 Nh6 7. h3 Nf5 8. Bf2 Bxf3 9. Qxf3 h4 10. Nd2 e6 11. Qb3 Bh6 12. Qxb7 Nd7 13. Qxc6 0-0 14. Bd3 Bxf4 15. Bxf5 Rc8 16. Qa6 Bxd2+ 17. Kxd2 Qg5+ 18. Be3 Qxg2+ 19. Qe2 Qxe2+ 20. Kxe2 exf5 21. Kd3 f6 22. exf6 Nxf6 23. Bg5 Ne4 24. Bxh4 Kf7 25. Raf1 Rc6 26. c3 Re8 27. Be1 Rce6 28. b3 Nf6 29. Bd2 Re2 30. Re1 Rg2 31. Rxe8 Kxe8 32. c4 Ne4 33. Be3 Rxa2 34. cxd5 Rb2 35. Kc4 Rc2+ 36. Kb4 Rc3 37. Bf4 Rd3 38. Be5 Nd2 39. Ra1 Rxb3+ 40. Kc5 Ne4+ 41. Kc6 Rc3+ 42. Kb7 Rxh3 43. Kxa7 Kd7 44. Rb1 Ra3+ 45. Kb8 Ra5 46. Rb7+ Ke8 47. d6 Rd5 48. Kc7 Nxd6 49. Rb8+ Ke7 50. Kc6 Rxe5 51. dxe5 Ne4 52. Kd5 Nc3+ 53. Kd4 Ne4 54. Rb6 g5 55. Rc6 g4 56. Kd5 g3 57. Rc7+ Kd8 58. Rg7 Nc3+ 59. Kd4 Ne4 60. e6 Ke8 61. Ke5 Kf8 62. Rg6 Ke7 63. Kxf5 Nd6+ 64. Ke5 Nc4+ 65. Kd4 Nd6 66. Kd5 Ne8 67. Rxg3 Nc7+ 68. Ke5 Nxe6 69. Ra3 Nf8 70. Ra7+ Nd7+ 71. Kd5 Ke8 72. Kd6 Nf8 73. Rg7 Kd8 74. Re7 Ng6 75. Rf7 Ke8 76. Rg7 Nf8 77. Ra7 Ng6 78. Ke6 Nf8+ 79. Kf6 1/2-1/2

[Event "Sibiria Region-ch"]
[Site "Barnaul"]
[Date "2011.05.20"]
[Round "1"]
[White "Pavlov, Oleg Yuryevich"]
[Black "Kosachev, Dmitriy"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2263"]
[PlyCount "97"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Bxe7 Qxe7 10. Bd3 Bb7 11. 0-0 0-0 12. Qc2 Nf6 13. Rac1 c6 14. Qa4 a5 15. Qb3 Qb4 16. Rc3 Rfc8 17. Qc2 a4 18. Ne5 c5 19. Bf5 Rc7 20. Nd3 Qb5 21. dxc5 g6 22. Bh3 Ne4 23. cxb6 Rxc3 24. bxc3 Qxb6 25. Nf4 Qc5 26. Rc1 Qc4 27. g3 Ra5 28. Bf1 Qc6 29. Ne2 Rc5 30. Nd4 Qf6 31. f3 Rxc3 32. Qd1 Rxc1 33. Qxc1 Nd6 34. Qc7 Kf8 35. Qa5 Qe7 36. Kf2 Qd7 37. Qb4 Kg7 38. Bd3 h5 39. a3 Qc7 40. Qxa4 Qc3 41. Be2 Nc4 42. Bxc4 dxc4 43. Qb4 Qxb4 44. axb4 Kf6 45. Ke2 Ke5 46. Kd2 f5 47. Kc3 Kd5 48. h4 Bc8 49. Ne2 1-0

