[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.24"]
[Round "9"]
[White "Krapivin, Vladimir"]
[Black "Demchenko, Sergei"]
[Result "0-1"]
[ECO "C77"]
[BlackElo "2134"]
[PlyCount "100"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. h3 a5 11. c3 a4 12. Bc2 Bd7 13. Nbd2 a3 14. b4 Bb6 15. Qe2 Qc8 16. Nf1 Nh5 17. Ne3 Ne7 18. Nd5 Nxd5 19. exd5 f5 20. Nh2 Nf6 21. f4 gxf4 22. Bxf4 Qb7 23. c4 0-0-0 24. Be3 Bxe3 25. Qxe3 f4 26. Qd2 bxc4 27. dxc4 Rhg8 28. Rg1 e4 29. 0-0-0 e3 30. Qc3 Nh5 31. Qxa3 Rg3 32. Rde1 Rdg8 33. Nf3 Kb8 34. Nd4 Rxg2 35. Rxg2 Rxg2 36. Bf5 Be8 37. Bg4 Nf6 38. Bf3 Rf2 39. Re2 Rf1+ 40. Kb2 Qa7 41. Qc3 Qa4 42. Rg2 Rf2+ 43. Rxf2 exf2 44. Be2 Ne4 45. Qf3 Qxb4+ 46. Nb3 Bg6 47. Qxf4 Nc5 48. Qxf2 Na4+ 49. Kc1 Qc3+ 50. Kd1 Nb2# 0-1

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.23"]
[Round "8"]
[White "Demchenko, Sergei"]
[Black "Frolov, Lev"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2134"]
[BlackElo "1932"]
[PlyCount "70"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d3 e5 4. g3 Nf6 5. Bg2 Bg4 6. f3 Be6 7. g4 Bc5 8. Bg5 h6 9. Bh4 d4 10. Nce2 g5 11. Bg3 Be7 12. Nc1 Nbd7 13. Nge2 h5 14. h3 h4 15. Bh2 Qb6 16. Nb3 c5 17. Qd2 Nh7 18. Qa5 f6 19. Bg1 c4 20. dxc4 Bb4+ 21. Qxb4 Qxb4+ 22. c3 dxc3 23. bxc3 Qxc4 24. Be3 0-0 25. Kf2 b6 26. Rhd1 Rfd8 27. Bf1 Qc7 28. Nec1 Bc4 29. Nd3 Nhf8 30. Nb4 Bxf1 31. Rxf1 Kf7 32. Nd5 Qc6 33. f4 gxf4 34. Bc1 Nc5 35. Ba3 Nxe4+ 0-1

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.22"]
[Round "7"]
[White "Nazarov, Mikhail"]
[Black "Demchenko, Sergei"]
[Result "1-0"]
[ECO "E94"]
[BlackElo "2134"]
[PlyCount "95"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 h6 9. Ne1 g5 10. Be3 Re8 11. b4 Nf8 12. Nd3 Ng6 13. g3 Bh3 14. Re1 Qd7 15. f3 Nh7 16. g4 Nf4 17. Nf2 h5 18. Bxf4 exf4 19. Rc1 hxg4 20. fxg4 a5 21. b5 f5 22. exf5 Re3 23. Nce4 Re8 24. Bf3 Rxe1+ 25. Qxe1 Bd4 26. Kh1 Bxf2 27. Qxf2 Rxe4 28. Bxe4 Bxg4 29. Rg1 Nf6 30. Bd3 Qh7 31. h4 Qh5 32. Kg2 f3+ 33. Kf1 Qe8 34. Qe1 Bh3+ 35. Kf2 Qxe1+ 36. Kxe1 g4 37. Kf2 Nd7 38. Bf1 Bxf1 39. Rxg4+ Kf7 40. Kxf1 Kf6 41. Rf4 Ne5 42. Kf2 a4 43. h5 Kg5 44. Rxf3 Kxh5 45. Rg3 Kh6 46. f6 Ng6 47. f7 Nf8 48. Rg8 1-0

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.21"]
[Round "6"]
[White "Pudovkin, Dmitry"]
[Black "Demchenko, Sergei"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2318"]
[BlackElo "2134"]
[PlyCount "87"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. Nge2 Nd7 9. 0-0-0 Ne7 10. g4 a6 11. h4 b5 12. Bh6 f6 13. Bxg7 Kxg7 14. f4 b4 15. Nd5 Nxd5 16. cxd5 b3 17. a3 Nb6 18. Rg1 Bd7 19. g5 Bb5 20. f5 Nc4 21. Qc3 c6 22. dxc6 Rc8 23. gxf6+ Rxf6 24. dxe5 Nxe5 25. Qe3 Rxc6+ 26. Nc3 Qa5 27. Rd5 Rf7 28. Kb1 Rfc7 29. Bxb5 Rxc3 30. f6+ Kh8 31. Qh6 Rf7 32. Rxd6 Rc8 33. Bxa6 Rcf8 34. Qf4 Qc5 35. Rgd1 Rc7 36. Rd8 Rcf7 37. R8d5 Qc2+ 38. Ka1 Nc6 39. e5 Ra7 40. Rc1 Qg2 41. Rd2 Qxd2 42. Qxd2 Rxa6 43. Qd6 Rd8 44. Rxc6 1-0

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.20"]
[Round "5"]
[White "Demchenko, Sergei"]
[Black "Ganizhev, Maxim"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2134"]
[BlackElo "1961"]
[PlyCount "61"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Rb1 b5 8. Nge2 b4 9. Nd5 e6 10. Ndf4 Qa5 11. 0-0 Nf6 12. Nc1 0-0 13. h3 Nd7 14. Nfe2 Nd4 15. f4 Nb6 16. Bxd4 cxd4 17. Nb3 Qb5 18. Kh2 e5 19. g4 f5 20. gxf5 gxf5 21. Qe1 fxe4 22. Bxe4 Bf5 23. Nd2 Nd5 24. Rg1 Kh8 25. Rg5 Bxe4 26. Nxe4 Qd7 27. Qh4 Nxf4 28. Rbg1 Ne6 29. Rh5 Qf7 30. Rxh7+ Kg8 31. Rh8# 1-0

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.19"]
[Round "4"]
[White "Golub, Sergey"]
[Black "Demchenko, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1890"]
[BlackElo "2134"]
[PlyCount "157"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bc4 0-0 6. 0-0 Nbd7 7. Re1 e5 8. c3 c6 9. dxe5 dxe5 10. Qb3 b5 11. Bf1 Qb6 12. h3 Nh5 13. a4 Nc5 14. Qc2 Nxa4 15. c4 Nc5 16. b4 Ne6 17. c5 Qc7 18. Nb3 Rd8 19. Bb2 Nf8 20. Rad1 Be6 21. Na5 Nf4 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Qxd1 f6 25. Ne1 g5 26. Kh2 Nd7 27. g3 Ng6 28. Qd6 Qxd6 29. cxd6 Nb8 30. Nd3 Bf8 31. f4 gxf4 32. gxf4 Nxf4 33. Nxf4 exf4 34. Bxf6 Bxd6 35. Bc3 Bc7 36. Nb7 Nd7 37. Na5 Bxa5 38. bxa5 a6 39. Kg2 c5 40. Kf3 Kf7 41. Kxf4 Nb8 42. Ke5 Ke7 43. Kf4 Bc8 44. e5 b4 45. Bd2 Nc6 46. Be3 Nd4 47. Ke4 Bb7+ 48. Kd3 Nb3 49. Kc4 Nxa5+ 50. Kxc5 b3 51. Bd4 Nc6 52. Bb2 a5 53. Kb6 Ba8 54. Bb5 Nb4 55. Kxa5 Nd5 56. Bc4 Nf4 57. h4 Bd5 58. Kb4 Bxc4 59. Kxc4 Ke6 60. Kxb3 h5 61. Kc4 Ng6 62. Kd4 Nxe5 63. Ke4 Ng6 64. Bc1 Nxh4 65. Kf4 Kf6 66. Bb2+ Kg6 67. Kg3 Nf5+ 68. Kh3 Ne3 69. Bc1 Ng4 70. Kh4 Ne5 71. Bf4 Nf3+ 72. Kg3 Nd4 73. Kh4 Nf5+ 74. Kh3 Kf6 75. Bc7 Ke6 76. Bd8 Ke5 77. Bg5 Ke4 78. Bd8 Kf3 79. Bg5 1/2-1/2

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.18"]
[Round "3"]
[White "Demchenko, Sergei"]
[Black "Lugovskoy, Dmitriy"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2134"]
[BlackElo "1954"]
[PlyCount "91"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Nxe4 Nd7 5. Qe2 Ndf6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. g4 Nxe4 10. dxe4 Qc7 11. Bg2 0-0-0 12. a4 Bd6 13. a5 Bb4+ 14. c3 Bd6 15. Be3 Kb8 16. b4 Be5 17. 0-0 Bxc3 18. Rab1 Bd4 19. Bxd4 Rxd4 20. b5 cxb5 21. Rxb5 e5 22. Rfb1 f6 23. Rxb7+ Qxb7 24. Rxb7+ Kxb7 25. Qb3+ Kc7 26. Qf7+ Rd7 27. Qf8 h5 28. g5 fxg5 29. Bf1 h4 30. Bb5 Rd1+ 31. Kh2 Rh6 32. Qxg7+ Kc8 33. Qxg8+ Rd8 34. Qc4+ Kb8 35. Bc6 Rf6 36. Qb5+ Kc7 37. Qb7+ Kd6 38. Bd5 Rd7 39. Qb4+ Kc7 40. Qc3+ Kd6 41. Qc8 Ke7 42. Qc5+ Kd8 43. Qe3 Rf4 44. a6 Rc7 45. Qd2 Rf6 46. Qxg5 1-0

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.17"]
[Round "2"]
[White "Frolov, Oleg"]
[Black "Demchenko, Sergei"]
[Result "0-1"]
[ECO "C28"]
[WhiteElo "1783"]
[BlackElo "2134"]
[PlyCount "106"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 e5 3. a3 Bc5 4. Bc4 Nf6 5. d3 h6 6. Na4 Be7 7. Be3 a6 8. Ba2 d6 9. Nf3 Bg4 10. h3 Bd7 11. Qd2 Qc8 12. Nc3 Nd8 13. d4 Nc6 14. Rd1 b5 15. b4 a5 16. bxa5 Rxa5 17. dxe5 dxe5 18. Nb1 Ra4 19. Bb3 Ra6 20. Qd3 Bd6 21. Bc1 0-0 22. Nh4 Nd4 23. 0-0 Qb7 24. Rfe1 c5 25. Bd5 Nxd5 26. exd5 f5 27. c3 e4 28. Qf1 Nb3 29. f4 c4 30. Be3 Bc5 31. Qf2 Qa7 32. Bd4 Bxd4 33. cxd4 Rd6 34. g4 g6 35. gxf5 gxf5 36. Kh2 Kh7 37. Rg1 Be8 38. Qg3 Bh5 39. Nc3 Qf7 40. Nxb5 Rxd5 41. a4 Bxd1 42. Nc3 Rxd4 43. Nxd1 Rg8 44. Qf2 Rd2 45. Qxd2 Nxd2 46. Rxg8 Kxg8 47. Ne3 Nf3+ 48. Nxf3 exf3 49. Kg3 c3 50. Kxf3 Qb3 51. Nxf5 c2+ 52. Kg4 Qe6 53. a5 c1Q 0-1

[Event "Krasnodar Region-ch"]
[Site "Krasnodar"]
[Date "2010.10.16"]
[Round "1"]
[White "Demchenko, Sergei"]
[Black "Bagramian, Vagan"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2134"]
[PlyCount "72"]
[EventDate "2010.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 h6 5. f4 Bc5 6. Nf3 d6 7. f5 a6 8. a4 Nd4 9. Nxd4 Bxd4 10. Qf3 c6 11. Bd2 Bd7 12. a5 b6 13. axb6 Qxb6 14. Na4 Qb7 15. c3 Ba7 16. Ra3 d5 17. Rb3 Qc8 18. Qg3 dxc4 19. Qxg7 Ke7 20. d4 Qg8 21. Qxg8 Rhxg8 22. Rb7 Nxe4 23. dxe5 Nxd2 24. e6 fxe6 25. f6+ Kxf6 26. Kxd2 Rxg2+ 27. Kd1 Be8 28. Rf1+ Rf2 29. Re1 Bh5+ 30. Kc1 Re2 31. Rf1+ Ke5 32. Kb1 Bg6+ 33. Ka1 Bc2 34. Nb6 Bxb6 35. Rxb6 Kd6 36. Rb7 a5 0-1

