[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.10"]
[Round "9"]
[White "Usachev, Oleg"]
[Black "Pronin, Vladimir"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "2128"]
[BlackElo "2082"]
[PlyCount "36"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. Nc3 cxd4 5. Qxd4 Qxd4 6. Nxd4 Bd7 7. Bf4 Nc6 8. 0-0-0 Nxd4 9. Rxd4 Nf6 10. Rxc4 Rc8 11. Rxc8+ Bxc8 12. g3 Bd7 13. Bg2 Bc6 14. Bxc6+ bxc6 15. Rd1 e6 16. Bc7 Be7 17. Rd4 Nd5 18. Ra4 Nxc7 0-1

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.09"]
[Round "7"]
[White "Usachev, Oleg"]
[Black "Silkin, Anatoly"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2128"]
[BlackElo "2243"]
[PlyCount "78"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. g3 Qc7 7. Qd3 Nc6 8. Nxc6 bxc6 9. Bg2 Bb7 10. 0-0 Be7 11. Bf4 e5 12. Bg5 d6 13. Rfd1 Rd8 14. b4 0-0 15. a4 d5 16. b5 e4 17. Qc2 cxb5 18. axb5 Qxc4 19. Ra4 Bb4 20. bxa6 Bxa6 21. Bxf6 gxf6 22. Rxa6 f5 23. Qa4 Qxc3 24. Rc6 Bc5 25. Qb5 Rc8 26. Rxc8 Rxc8 27. Qd7 Bb6 28. Qxf5 Rc5 29. Rb1 Bc7 30. h4 Qe5 31. Qg4+ Kf8 32. Rb7 h5 33. Qc8+ Kg7 34. Qd7 Qd6 35. Qf5 Qg6 36. Qd7 Be5 37. Kh2 Qf6 38. Kg1 Rc1+ 39. Bf1 Bxg3 0-1

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.09"]
[Round "8"]
[White "Zotov, Aleksey"]
[Black "Usachev, Oleg"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2174"]
[BlackElo "2128"]
[PlyCount "44"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 d6 8. 0-0 0-0 9. Qd2 Nxd4 10. Bxd4 Bg4 11. Bxg4 Nxg4 12. Bxg7 Kxg7 13. Qd4+ Nf6 14. Nd5 e5 15. Qd2 Nxd5 16. Qxd5 Qc7 17. c4 Rac8 18. b3 Qc6 19. Rad1 Rfd8 20. Qxc6 bxc6 21. Rd2 Rd7 22. Rfd1 Rcd8 1/2-1/2

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.08"]
[Round "6"]
[White "Nemkova, Ljubov"]
[Black "Usachev, Oleg"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2173"]
[BlackElo "2128"]
[PlyCount "132"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 b5 8. Bc2 d6 9. d4 exd4 10. cxd4 Ba7 11. d5 Ne5 12. Nxe5 dxe5 13. Nc3 Ne8 14. a4 b4 15. Ne2 Nd6 16. Ng3 Qf6 17. Qe2 Bg4 18. Qd2 h5 19. h3 Bd7 20. Rf1 h4 21. Ne2 Qg6 22. Kh2 f5 23. exf5 Bxf5 24. Bxf5 Rxf5 25. Qc2 Kh7 26. f3 Bb6 27. Bd2 a5 28. Rae1 Raf8 29. Qb1 e4 30. f4 e3 31. Bc1 Qh5 32. Rf3 Re8 33. Ng1 Kh8 34. Bxe3 Rxd5 35. Bxb6 Rxe1 36. Qxe1 cxb6 37. Re3 Nf5 38. Re8+ Kh7 39. Qe4 Rc5 40. Re7 Qd1 41. Nf3 Qd5 42. Qxd5 Rxd5 43. Re6 Rd6 44. Rxd6 Nxd6 45. Ne5 Kg8 46. Kg1 Kf8 47. Kf2 Ke7 48. Ke3 Ke6 49. Kd4 Nf5+ 50. Kc4 Ne3+ 51. Kb5 Nxg2 52. Kxb6 Nxf4 53. Nd3 Nxh3 54. Kxa5 g5 55. Kxb4 g4 56. a5 g3 57. a6 g2 58. a7 g1Q 59. a8Q Qd4+ 60. Ka5 Qxd3 61. Qc8+ Ke5 62. Qc5+ Qd5 63. Qxd5+ Kxd5 64. b4 Nf4 65. b5 Ne6 66. b6 Nc5 0-1

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.07"]
[Round "5"]
[White "Usachev, Oleg"]
[Black "Illarionov, Alexander"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2128"]
[BlackElo "2176"]
[PlyCount "103"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 h6 7. Bh4 dxc4 8. Bxc4 a6 9. 0-0 b5 10. Bb3 Bb7 11. Bc2 c5 12. dxc5 Nxc5 13. Qe2 0-0 14. Rfd1 Qb6 15. Nd4 Rad8 16. f3 Rfe8 17. Kh1 Nd5 18. Nxd5 Bxd5 19. Bf2 Bc4 20. Qe1 e5 21. Nf5 Nd3 22. Bxd3 Bxd3 23. e4 Qe6 24. Qc3 b4 25. Nxe7+ Qxe7 26. Qc5 Qxc5 27. Bxc5 b3 28. Bb6 Rd7 29. axb3 Rb8 30. Ba5 Rxb3 31. Bc3 Rbb7 32. Bxe5 Bb5 33. Rd5 Bc4 34. Rc5 Bb5 35. Bc3 Rb8 36. Rd5 Rbd8 37. Rad1 Bc6 38. Rxd7 Rxd7 39. Re1 Ba4 40. Kg1 Rd1 41. Kf2 Rxe1 42. Bxe1 h5 43. Kg3 g6 44. Kf4 Kg7 45. Ke5 Bb5 46. g3 Be2 47. Bc3 Kf8 48. Bb4+ Ke8 49. Kf4 Bc4 50. h4 Kd7 51. g4 hxg4 52. fxg4 1-0

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.06"]
[Round "4"]
[White "Shevtsov, Kirill"]
[Black "Usachev, Oleg"]
[Result "1-0"]
[ECO "D89"]
[BlackElo "2128"]
[PlyCount "63"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Nc6 9. Ne2 cxd4 10. cxd4 0-0 11. 0-0 Na5 12. Bd3 Bg4 13. f3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6 Re8 17. Nf4 Bd7 18. e5 fxe5 19. Qxe5 Qb6+ 20. Kh1 Qf6 21. Qc7 g5 22. Qxd7 gxf4 23. Qg4+ Kh8 24. Bxf4 e5 25. dxe6 Rxe6 26. Qh5 h6 27. Bf5 Rb6 28. Re1 Nc4 29. Bg3 Rf8 30. Bd3 Qc3 31. Qc5 Rd6 32. Be5+ 1-0

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.05"]
[Round "3"]
[White "Usachev, Oleg"]
[Black "Gvozdev, Alexey"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2128"]
[PlyCount "73"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 Nc6 5. e3 Nf6 6. Bd3 Bd6 7. 0-0 0-0 8. b3 dxc4 9. bxc4 cxd4 10. exd4 e5 11. d5 Nb4 12. Bb1 Bg4 13. Bg5 Rc8 14. a3 Rxc4 15. Ne4 Bxf3 16. Qxf3 Nbxd5 17. Nxf6+ Nxf6 18. Bxh7+ Kxh7 19. Qd3+ e4 20. Qxc4 Bxh2+ 21. Kh1 Be5 22. Rad1 Qb6 23. Bxf6 Qxf6 24. Qxe4+ g6 25. Rd3 Rc8 26. Rf3 Kg7 27. Kg1 Rh8 28. Re1 Bh2+ 29. Kf1 Qa6+ 30. Qd3 Qb6 31. g3 Bxg3 32. Rxg3 Rh1+ 33. Rg1 Rh2 34. Qc3+ Kh7 35. Qe3 Qb5+ 36. Qe2 Qf5 37. Rd1 1-0

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.04"]
[Round "2"]
[White "Filin, Sergei"]
[Black "Usachev, Oleg"]
[Result "1-0"]
[ECO "C71"]
[BlackElo "2128"]
[PlyCount "59"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d3 Nf6 6. Nc3 Bd7 7. Bg5 Be7 8. 0-0 0-0 9. h3 h6 10. Bxf6 Bxf6 11. Nh2 b5 12. Bb3 Nd4 13. Ne2 Nxb3 14. axb3 g6 15. b4 Bg7 16. c3 f5 17. f4 Kh7 18. fxe5 Bxe5 19. Nf3 Bg7 20. exf5 Bxf5 21. Ng3 Bc8 22. d4 Bb7 23. Qd3 c5 24. bxc5 dxc5 25. Nh5 Bxf3 26. Nxg7 Bd5 27. Rxf8 Qxf8 28. Nh5 Bc4 29. Qe4 Re8 30. Qxe8 1-0

[Event "Volgograd Christmas op"]
[Site "Volgograd"]
[Date "2010.01.03"]
[Round "1"]
[White "Usachev, Oleg"]
[Black "Zemlyansky, Dmitri"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2128"]
[BlackElo "2254"]
[PlyCount "71"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e3 c5 6. Bxc4 a6 7. Bd3 Be7 8. 0-0 0-0 9. Ne4 Nxe4 10. Bxe4 Nd7 11. Qe2 Qc7 12. Bd2 e5 13. dxe5 Nxe5 14. Bc3 Bg4 15. h3 Bxf3 16. gxf3 Bf6 17. Rad1 Qe7 18. Rd5 Rad8 19. Rfd1 Rxd5 20. Rxd5 h6 21. Qd1 b5 22. f4 Nc4 23. Bb1 Bxc3 24. Qc2 g6 25. Qxc3 Rd8 26. Qd3 Rxd5 27. Qxd5 Nxe3 28. Qa8+ Kg7 29. Qxa6 Nd5 30. Qxb5 Nxf4 31. Kf1 Nxh3 32. Qd3 Nf4 33. Qf3 Qe5 34. a4 Qxb2 35. Qxf4 Qxb1+ 36. Kg2 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.11"]
[Round "9"]
[White "Usachev, Oleg"]
[Black "Zemlyansky, Dmitri"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2158"]
[BlackElo "2208"]
[PlyCount "32"]
[EventDate "2009.10.03"]
[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. f4 exf4 3. Nf3 Nc6 4. Bc4 Bc5 5. d4 Nxd4 6. Nxd4 Qh4+ 7. Kf1 d5 8. exd5 Bg4 9. Bb5+ c6 10. dxc6 0-0-0 11. cxb7+ Kxb7 12. Bc6+ Kb6 13. Qd3 Rxd4 14. Qb5+ Kc7 15. Qb7+ Kd6 16. Nc3 Qf2+ 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.10"]
[Round "8"]
[White "Grigoriev, Leonid"]
[Black "Usachev, Oleg"]
[Result "0-1"]
[ECO "D87"]
[BlackElo "2158"]
[PlyCount "86"]
[EventDate "2009.10.03"]
[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. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 0-0 10. 0-0 Nc6 11. Be3 Qa5 12. Qb3 b6 13. Rac1 Bb7 14. Bd5 Rac8 15. Rc2 e6 16. Bd2 Qa6 17. Bc4 Na5 18. Bxa6 Nxb3 19. Rxc8 Bxc8 20. Bb4 Bxa6 21. Bxf8 Bxf8 22. axb3 Bxe2 23. Re1 Bb5 24. Rd1 Bd6 25. e5 Bb4 26. f3 Bc6 27. Kf2 a5 28. Ke3 Bd5 29. Rb1 Kg7 30. Kd3 f6 31. Rb2 fxe5 32. dxe5 g5 33. h3 Kg6 34. g4 Bc5 35. Rb1 h5 36. Kc3 Bxf3 37. Rf1 hxg4 38. hxg4 Bxg4 39. Rf6+ Kg7 40. Rf1 Bf5 41. Rd1 g4 42. Rd7+ Kg6 43. Rd8 Kg5 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.09"]
[Round "7"]
[White "Usachev, Oleg"]
[Black "Silkin, Anatoly"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2158"]
[BlackElo "2251"]
[PlyCount "116"]
[EventDate "2009.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 Bg7 4. Be2 Nf6 5. 0-0 0-0 6. d3 c5 7. Nbd2 Nc6 8. e4 Ng4 9. Nb3 c4 10. exd5 cxb3 11. dxc6 bxc2 12. Qxc2 Qb6+ 13. d4 Bf5 14. Qc5 Qxc5 15. dxc5 bxc6 16. h3 Nf6 17. Ne5 Rac8 18. b4 Nd5 19. Ba6 Rc7 20. a3 g5 21. Bd2 gxf4 22. Rae1 f6 23. Nxc6 Rxc6 24. Bb7 Bd7 25. Bxc6 Bxc6 26. Bxf4 Nxf4 27. Rxf4 e5 28. Rf2 Bh6 29. a4 a6 30. Ra2 Rb8 31. Rb1 Be3+ 32. Kh1 Bd4 33. b5 axb5 34. axb5 Rxb5 35. Rxb5 Bxb5 36. Ra5 Be8 37. Ra6 Bxc5 38. Rxf6 Bd4 39. g4 Kg7 40. g5 Bg6 41. Kg2 h6 42. h4 hxg5 43. hxg5 Be3 44. Ra6 Bxg5 45. Kf3 Bf5 46. Ra5 Bf6 47. Ra4 Kg6 48. Ra6 Kg5 49. Ke3 Bg6 50. Ra2 Kf5 51. Rf2+ Ke6 52. Rg2 Bf5 53. Rg8 Kd5 54. Kf3 Kd4 55. Rf8 Be4+ 56. Kg3 Be7 57. Re8 Bc5 58. Kg4 Bd5 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.08"]
[Round "6"]
[White "Nguyen, Hieu"]
[Black "Usachev, Oleg"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2158"]
[PlyCount "111"]
[EventDate "2009.10.03"]
[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 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8. 0-0 Ne5 9. Be2 Bd7 10. Nb5 Bxb5 11. Bxb5+ Nd7 12. Bxd7+ Kxd7 13. Bxc5 Qe5 14. Qd4 Qxc5 15. Qxc5 dxc5 16. Nd2 c6 17. f4 Kc7 18. Nf3 f6 19. g3 Rad8 20. Rfd1 Rhe8 21. Kf2 Nc8 22. Rxd8 Rxd8 23. Re1 b5 24. g4 Nb6 25. e5 Nd5 26. Kg3 Kd7 27. exf6 gxf6 28. h4 Re8 29. Rxe8 Kxe8 30. g5 Ke7 31. Kg4 b4 32. cxb4 cxb4 33. a3 bxa3 34. bxa3 c5 35. Nd2 Ke6 36. f5+ Ke5 37. Nf3+ Ke4 38. gxf6 Nxf6+ 39. Kg5 Nd7 40. Nd2+ Kd3 41. Nf3 c4 42. f6 c3 43. f7 Ke4 44. Ne1 Ke5 45. Kh6 Kf6 46. Kxh7 Kxf7 47. Kh6 Kf6 48. Nc2 Ne5 49. h5 Ng4+ 50. Kh7 Kg5 51. Kg7 Kxh5 52. Kf7 Kg5 53. Ke6 Kf4 54. Kd5 Ne3+ 55. Kd4 Nxc2+ 56. Kxc3 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.07"]
[Round "5"]
[White "Usachev, Oleg"]
[Black "Kutynec, Vladimir"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2158"]
[BlackElo "2241"]
[PlyCount "70"]
[EventDate "2009.10.03"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. Bf3 e6 11. Re1 Nd7 12. Qd2 Ba6 13. Bh6 Ne5 14. Bxg7 Nxf3+ 15. gxf3 Kxg7 16. Qd4+ Qf6 17. Qxf6+ Kxf6 18. Na4 Rfb8 19. Nc5 Bc8 20. Rab1 a5 21. c4 Rb4 22. Rec1 Rxc4 23. Rxc4 dxc4 24. Rc1 Rb8 25. Rxc4 Rxb2 26. Ra4 e5 27. Kg2 Be6 28. Rxa5 Rxa2 29. Rxa2 Bxa2 30. h4 Ke7 31. f4 exf4 32. Kf3 Kd6 33. Nd3 Bb1 34. Nb2 Kc5 35. Kxf4 Kd4 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.06"]
[Round "4"]
[White "Usachev, Oleg"]
[Black "Kubatko, Ivan"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2158"]
[BlackElo "2119"]
[PlyCount "74"]
[EventDate "2009.10.03"]
[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. Bc4 e6 7. 0-0 b5 8. Bd3 Bb7 9. a3 Be7 10. Kh1 Qc7 11. Nde2 Nbd7 12. Ng3 h5 13. Be2 g6 14. Bf3 Ne5 15. Re1 Nfg4 16. Be3 Nxe3 17. Rxe3 Nc4 18. Re2 Bf6 19. Qe1 Nxb2 20. e5 Bxf3 21. gxf3 Bxe5 22. Nce4 Nc4 23. f4 Bg7 24. Rd1 0-0 25. Ng5 d5 26. f5 exf5 27. Re7 Qf4 28. Nh3 Qf3+ 29. Kg1 h4 30. Rd3 Qg4 31. Kg2 hxg3 32. f3 Qh4 33. hxg3 Qf6 34. f4 Qc6 35. Qh1 Rfe8 36. Rxe8+ Rxe8 37. Kf2 Qe6 0-1

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.05"]
[Round "3"]
[White "Podlozniy, Pavel"]
[Black "Usachev, Oleg"]
[Result "1-0"]
[ECO "D73"]
[BlackElo "2158"]
[PlyCount "33"]
[EventDate "2009.10.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. d4 d5 6. cxd5 cxd5 7. Ne5 Nbd7 8. 0-0 e6 9. f4 Nxe5 10. fxe5 Nd7 11. Nc3 0-0 12. e4 dxe4 13. Nxe4 Nb6 14. Bg5 Qc7 15. Rc1 Qb8 16. Be7 Bd7 17. Bxf8 1-0

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.04"]
[Round "2"]
[White "Usachev, Oleg"]
[Black "Tjutjunov, Aleksei"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2158"]
[PlyCount "89"]
[EventDate "2009.10.03"]
[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 d6 2. c4 Nd7 3. Nc3 Ngf6 4. e4 e5 5. Nf3 Be7 6. Be2 c6 7. 0-0 0-0 8. h3 Re8 9. Qc2 Nf8 10. Be3 Qc7 11. Rfd1 Ng6 12. Rac1 a5 13. Bf1 Bf8 14. dxe5 dxe5 15. Na4 Be6 16. Ng5 c5 17. Nxe6 fxe6 18. Nc3 Rad8 19. f3 Nh5 20. Nb5 Qe7 21. Rxd8 Rxd8 22. Rd1 Rxd1 23. Qxd1 Ng3 24. Qd2 Qf7 25. Qd8 Qe7 26. Bg5 Qxd8 27. Bxd8 Be7 28. Bxa5 Bg5 29. Be1 Be3+ 30. Bf2 Nxf1 31. Kxf1 Bd4 32. Nd6 b6 33. Nc8 Nf4 34. Nxb6 Nd3 35. Be1 Bxb2 36. Bd2 Ba3 37. Ke2 Nb2 38. Bc3 Kf7 39. Kd2 Bb4 40. Bxb4 cxb4 41. Kc2 Nxc4 42. Nxc4 Kf6 43. Kb3 h5 44. h4 g5 45. g3 1-0

[Event "Volgograd CC 25"]
[Site "Volgograd"]
[Date "2009.10.03"]
[Round "1"]
[White "Hahalev, Dmitry"]
[Black "Usachev, Oleg"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2241"]
[BlackElo "2158"]
[PlyCount "79"]
[EventDate "2009.10.03"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 a6 9. Be3 0-0 10. f4 Qc7 11. Qf3 Na5 12. Rae1 Nxb3 13. axb3 Bd7 14. f5 e5 15. Nde2 b5 16. Bg5 Bc6 17. Bxf6 Bxf6 18. Ng3 b4 19. Nce2 Bb5 20. c4 bxc3 21. bxc3 Bxe2 22. Rxe2 Qb6+ 23. Kh1 Qxb3 24. Rd2 Rfd8 25. Rfd1 Rab8 26. Nh5 Kf8 27. Rd3 a5 28. Qg3 Qc4 29. Qe3 a4 30. g4 Bh4 31. g5 a3 32. g6 hxg6 33. fxg6 f6 34. Kg1 a2 35. Qa7 Qe6 36. Nxg7 Qd7 37. Qxd7 Rxd7 38. Nf5 Rb1 39. g7+ Kg8 40. Nh6+ 0-1

