[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.20"]
[Round "9"]
[White "Zhapova, Yana"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1597"]
[BlackElo "1873"]
[PlyCount "57"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Nf3 Bb7 4. Bd3 d6 5. 0-0 Nd7 6. Re1 g6 7. Bg5 Ne7 8. Qd2 h6 9. Be3 Bg7 10. Nc3 a6 11. a4 g5 12. Qc1 Ng6 13. Ne2 Nf6 14. Nd2 e5 15. Ng3 Nh4 16. dxe5 dxe5 17. Nc4 Qe7 18. c3 Rd8 19. Bc2 0-0 20. Bxg5 hxg5 21. Qxg5 Nd5 22. Qg4 Nf4 23. Ne3 Bc8 24. Nef5 Nxf5 25. exf5 f6 26. Bb3+ Kh7 27. Nh5 Bh6 28. Nxf4 Bxf4 29. Qxf4 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.19"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Voronin, Yaroslav"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1873"]
[BlackElo "1684"]
[PlyCount "81"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 Bg4 4. Ne2 e6 5. h3 Bxe2 6. Qxe2 c6 7. g3 Bd6 8. a4 Nbd7 9. h4 Qc7 10. d3 Be5 11. d4 Bd6 12. Nd2 e5 13. Bh3 0-0-0 14. c3 Kb8 15. Ba3 Rhe8 16. Bxd6 Qxd6 17. 0-0 e4 18. b4 h6 19. Nb3 g5 20. h5 g4 21. Bxg4 Nxg4 22. Qxg4 Nf6 23. Qh4 Rg8 24. b5 Rg5 25. Qf4 Nxh5 26. Qxd6+ Rxd6 27. bxc6 Rxc6 28. Nc5 Nf6 29. Rfb1 b6 30. a5 Kc7 31. axb6+ axb6 32. Ra7+ Kc8 33. Na4 Nd7 34. Ra8+ Kb7 35. Rh8 Rgg6 36. Rb5 Rg5 37. Rh7 Rf6 38. Nc5+ Kc6 39. Nxd7 Kxd7 40. Rh8 Rgf5 41. Rb2 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.18"]
[Round "7"]
[White "Meshkov, Timofey"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1403"]
[BlackElo "1873"]
[PlyCount "92"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 b6 2. c4 e6 3. Nf3 Bb7 4. Nc3 f5 5. Bf4 Nf6 6. e3 Bb4 7. Qc2 h6 8. Bd3 a5 9. 0-0 Bxc3 10. Qxc3 d6 11. h3 Bxf3 12. gxf3 Nh5 13. Bg3 Qf6 14. Qc2 Nd7 15. c5 bxc5 16. Bb5 Nxg3 17. fxg3 Rb8 18. Qa4 cxd4 19. exd4 Ke7 20. Rac1 Rxb5 21. Qxb5 Qxd4+ 22. Rf2 Rb8 23. Qe2 c5 24. Rd1 Qe5 25. Qd2 Rb6 26. f4 Qe4 27. Qxa5 g5 28. Qc3 Nf6 29. Qa5 Qb7 30. fxg5 hxg5 31. Qd2 Ne4 32. Qe3 Rxb2 33. Rxb2 Qxb2 34. Qe1 Qxa2 35. Ra1 Qb3 36. Kh2 Qb2+ 37. Kg1 Kf6 38. Rb1 Qd4+ 39. Kh1 Nxg3+ 40. Kg2 Ne4 41. Rd1 Qb2+ 42. Kg1 c4 43. Rb1 Qd4+ 44. Kh1 c3 45. Rc1 Qd2 46. Qf1 Ng3+ 0-1

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.17"]
[Round "6"]
[White "Vorobiov, Nikolai"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1873"]
[BlackElo "1699"]
[PlyCount "64"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 e6 2. g3 d5 3. Nf3 c5 4. Bg2 Nf6 5. c3 Be7 6. a4 Nbd7 7. Bf4 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Nd2 Nxe5 11. dxe5 Nd7 12. h4 f6 13. exf6 Bxf6 14. Nf3 e5 15. Bg5 e4 16. Bxf6 Qxf6 17. Ng5 Ne5 18. Nh3 Rad8 19. Qb3 Kh8 20. a5 Qg6 21. axb6 axb6 22. Ra7 Bc8 23. Re7 Nf3+ 24. exf3 exf3 25. Ng5 fxg2 26. Rfe1 h6 27. Ne6 Bxe6 28. R7xe6 Qf5 29. Kxg2 Qxf2+ 30. Kh3 Rf3 31. Re8+ Rxe8 32. Rxe8+ Kh7 0-1

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.16"]
[Round "5"]
[White "Suleymanov, Emirlan"]
[Black "Vorobiov, Nikolai"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1701"]
[BlackElo "1873"]
[PlyCount "120"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 a6 5. Nf3 Nd7 6. Be2 e6 7. h4 h5 8. Ng5 Ndf6 9. g3 Ne7 10. f3 b5 11. a3 Bb7 12. Qd2 Qd7 13. Nh3 Nc6 14. b4 Ne7 15. a4 c6 16. Ra2 Rc8 17. a5 Rd8 18. Nd1 Qc8 19. Qc1 Qb8 20. Nhf2 Nd7 21. c3 c5 22. Rc2 Rc8 23. 0-0 cxb4 24. cxb4 0-0 25. Nb2 Nc6 26. Qd2 e5 27. d5 Nd4 28. Bxd4 Rxc2 29. Qxc2 exd4 30. Nbd3 Rc8 31. Qd2 Rc3 32. Nd1 Rc7 33. N1b2 Qc8 34. Rc1 Rc3 35. Nd1 Rxc1 36. Qxc1 Qxc1 37. Nxc1 Ne5 38. Nb2 f5 39. Kf2 Kf7 40. Nb3 Nd7 41. Ke1 fxe4 42. fxe4 Be5 43. Kf2 Nf6 44. Bf3 Bc8 45. Nd3 Ne8 46. Ne1 Ke7 47. Nc2 d3 48. Ne1 d2 49. Nd3 Bc3 50. Ke2 Nf6 51. Nxd2 Ng4 52. Bxg4 Bxg4+ 53. Ke3 Bd1 54. Nb1 Bf6 55. Nf4 g5 56. Ng2 gxh4 57. Nxh4 Kf7 58. Nf5 Be5 59. Kd3 Ba4 60. Kd2 Ke8 1/2-1/2

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.15"]
[Round "4"]
[White "Shushunov, Aleksei"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1429"]
[BlackElo "1873"]
[PlyCount "177"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 e6 5. Nc3 a6 6. Bc4 Ne7 7. 0-0 b5 8. Bd3 0-0 9. Be3 Nd7 10. e5 Bb7 11. Ne4 Nf5 12. Bf2 d5 13. Ned2 Rc8 14. b4 Nb6 15. g4 Ne7 16. Bh4 Nc4 17. Qe1 Qe8 18. Bf6 Kh8 19. Qh4 Ng8 20. Rae1 Bxf6 21. exf6 Qd8 22. g5 h5 23. Ne5 Nxe5 24. fxe5 a5 25. Be2 Ne7 26. fxe7 Qxe7 27. Rf3 Qxb4 28. c3 Qe7 29. Rh3 Kg7 30. Qf4 b4 31. Qf6+ Qxf6 32. gxf6+ Kh6 33. cxb4 axb4 34. Nb3 Ra8 35. Ra1 Ra3 36. Rf3 Rfa8 37. Nc1 Rxf3 38. Bxf3 Ra3 39. Kf2 Ba6 40. Rb1 Rc3 41. Ne2 Rc2 42. Rxb4 g5 43. h3 Rxa2 44. Rb8 g4 45. hxg4 hxg4 46. Bxg4 Bd3 47. Ke3 Bg6 48. Kf4 Kh7 49. Rc8 Rc2 50. Ke3 Rc4 51. Re8 c5 52. dxc5 Rxc5 53. Bf3 Rc4 54. Rd8 Kh6 55. Nf4 Rc3+ 56. Kf2 Rc7 57. Nxg6 Kxg6 58. Bg4 Kg5 59. Kg3 Rc3+ 60. Bf3 Kf5 61. Rd7 Kxe5 62. Rxf7 Kf5 63. Rf8 e5 64. f7 Kf6 65. Re8 Kxf7 66. Rxe5 Kf6 67. Rxd5 Ke6 68. Rh5 Kf6 69. Kf4 Kg6 70. Rg5+ Kf6 71. Be4 Rc4 72. Rg6+ Kf7 73. Rd6 Rc5 74. Bd5+ Kg7 75. Kg5 Rc1 76. Rd7+ Kf8 77. Be6 Rg1+ 78. Kf6 Rf1+ 79. Bf5 Ke8 80. Rc7 Rd1 81. Rc8+ Rd8 82. Rc7 Rd6+ 83. Be6 Rd2 84. Ke5 Re2+ 85. Kd6 Rd2+ 86. Bd5 Kf8 87. Rf7+ Ke8 88. Rg7 Kf8 89. Rg8# 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.14"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Kushnarenko, Egor"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1873"]
[BlackElo "1631"]
[PlyCount "102"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. e3 Qb6 4. b3 Bf5 5. Nf3 Nf6 6. Nbd2 Nbd7 7. Bd3 Bg4 8. h3 Bh5 9. 0-0 e6 10. c4 Be7 11. c5 Qd8 12. Qc2 Bg6 13. b4 0-0 14. a4 a6 15. b5 axb5 16. axb5 cxb5 17. Bxg6 hxg6 18. Rfb1 b4 19. Ra4 Rxa4 20. Qxa4 Qa8 21. Qxb4 b6 22. Bxf6 gxf6 23. Qb5 Qc8 24. c6 Nb8 25. Qxb6 Qxc6 26. Qa7 Bd6 27. g3 Nd7 28. Qb7 Rc8 29. Kg2 Qxb7 30. Rxb7 Rc7 31. Rb3 f5 32. h4 Kg7 33. Nb1 Nf6 34. Rb6 Ne4 35. Nbd2 Be7 36. Nxe4 fxe4 37. Ne5 Bf6 38. Nc6 g5 39. hxg5 Bxg5 40. Ne5 Bf6 41. Nc6 Bg5 42. Nb4 Be7 43. Rc6 Rxc6 44. Nxc6 Bd6 45. g4 Bc7 46. Kh3 Bd6 47. Nd8 Bb4 48. Nb7 Be1 49. Kg2 Kg6 50. Kg3 Kg7 51. Nc5 Kg6 1/2-1/2

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.13"]
[Round "2"]
[White "Bruyatskaya, Marina"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2026"]
[BlackElo "1873"]
[PlyCount "93"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. h4 h5 6. Qd2 b5 7. Nh3 e6 8. 0-0-0 Bd7 9. Ng5 Nf6 10. f3 b4 11. Ne2 a5 12. Nf4 Qc8 13. Be2 Nc6 14. Nd3 Ne7 15. g4 Bb5 16. gxh5 Nxh5 17. Rdg1 Qa6 18. Bf1 Nc6 19. d5 exd5 20. exd5 Ne7 21. Nf4 Bxf1 22. Nxh5 Rxh5 23. Rxf1 Qc4 24. Kb1 a4 25. Rd1 b3 26. cxb3 axb3 27. a3 Rxh4 28. Rxh4 Qxh4 29. Ne4 Qh5 30. Bd4 Qh8 31. Bxg7 Qxg7 32. Qb4 g5 33. Qxb3 f5 34. Nc3 g4 35. fxg4 Qxg4 36. Qb7 Rc8 37. Re1 f4 38. Nb5 Qf5+ 39. Ka1 Kd7 40. Nd4 Qh3 41. Qb5+ c6 42. Qb7+ Rc7 43. Rxe7+ Kxe7 44. Qxc7+ Qd7 45. Qxd7+ Kxd7 46. dxc6+ Kc7 47. Ne6+ 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.12"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Zakharov, Timofey V"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1873"]
[BlackElo "1389"]
[PlyCount "75"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 Bg7 6. e3 c5 7. c3 Qb6 8. Qb3 Qxb3 9. axb3 b6 10. Nf3 Bb7 11. Nbd2 cxd4 12. exd4 Bh6 13. Bd3 h3 14. g3 f5 15. Ke2 0-0 16. Rhf1 fxe4 17. Bxe4 Nc6 18. b4 e6 19. Ng1 Rxf1 20. Rxf1 Ba6+ 21. Bd3 Bb7 22. Ne4 Rf8 23. Rxf8+ Bxf8 24. Nxh3 Nb8 25. Nf6+ Kg7 26. Nxh7 Be7 27. N7g5 Na6 28. Ne4 Nc7 29. Nf4 Nd5 30. Nxd5 Bxd5 31. Nd2 Bb7 32. Bb5 d6 33. Bc4 Kf7 34. Bd3 Bg5 35. h4 Bh6 36. Nc4 Ke7 37. Ne3 e5 38. Nf5+ 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.06"]
[Round "9"]
[White "Vorobiov, Nikolai"]
[Black "Mikhailenko, Galina"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1994"]
[BlackElo "1839"]
[PlyCount "86"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Bb5 Bd7 5. Ne2 Nf6 6. Ng3 a6 7. Be2 Be7 8. 0-0 0-0 9. f4 h6 10. c4 Qc8 11. f5 g6 12. fxg6 fxg6 13. d4 Ng4 14. Rxf8+ Bxf8 15. Qd3 Kg7 16. Nd2 Be7 17. a3 Bg5 18. Bxg4 Bxg4 19. Rf1 Qe8 20. Nde4 Qe7 21. h3 Bd7 22. Nxg5 Qxg5 23. Ne4 Qe7 24. Nc3 Qg5 25. Kh2 Ne7 26. dxe5 Qxe5+ 27. g3 Kg8 28. Nd1 Qh5 29. h4 Rf8 30. Nf2 Nc6 31. Ne4 Rxf1 32. Qxf1 Qf5 33. Qg2 Ne5 34. Bxe5 Qxe5 35. Qf3 Bc6 36. Nf6+ Kg7 37. Nd5 Qb2+ 38. Kh3 Bd7+ 39. g4 h5 40. Qe4 Bxg4+ 41. Kg3 Qe5+ 42. Qxe5+ dxe5 43. Nxc7 Kf7 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.05"]
[Round "8"]
[White "Scherbakov, Mikhail"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1785"]
[BlackElo "1994"]
[PlyCount "47"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. Bd3 Bb7 4. Nf3 c5 5. c3 Nf6 6. Qe2 c4 7. Bc2 b5 8. 0-0 d6 9. Re1 Nbd7 10. a4 a6 11. Nbd2 e5 12. b3 exd4 13. cxd4 c3 14. Nf1 Be7 15. Ng3 0-0 16. Nf5 Re8 17. Bf4 Nf8 18. e5 Nd5 19. Bg3 Nb4 20. exd6 Bf6 21. Ne7+ Kh8 22. Ne5 Bxe5 23. dxe5 Ne6 24. Bxh7 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.04"]
[Round "7"]
[White "Vorobiov, Nikolai"]
[Black "Lodoev, Ayur"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1994"]
[BlackElo "2160"]
[PlyCount "72"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Be7 5. Be2 0-0 6. 0-0 c6 7. d3 h6 8. Nbd2 Be6 9. c4 Nbd7 10. Rc1 Qc7 11. e4 a5 12. a4 Nc5 13. Qc2 Rad8 14. d4 exd4 15. Nxd4 Qb6 16. Rce1 Ne8 17. Ba3 Nc7 18. N4f3 Bf6 19. Bd1 N7a6 20. e5 dxe5 21. Nxe5 Nb4 22. Bxb4 Qxb4 23. Ndf3 Rd6 24. h4 Rfd8 25. g4 Bxe5 26. Nxe5 Rd2 27. Qc1 Nxb3 28. Bxb3 Qxb3 29. Re3 Qxa4 30. Qb1 Rd1 31. Qxb7 Bxc4 32. Rfe1 Qa1 33. Nf3 Rxe1+ 34. Rxe1 Rd1 35. Qxc6 Rxe1+ 36. Kg2 Bf1+ 0-1

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.03"]
[Round "6"]
[White "Galeev, Insaf"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1894"]
[BlackElo "1994"]
[PlyCount "90"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 f5 5. exf5 Bb4+ 6. Kf1 Nf6 7. c5 bxc5 8. a3 c4 9. Bxc4 Be7 10. fxe6 dxe6 11. Bxe6 Qd6 12. Bb3 Nc6 13. Be3 0-0-0 14. Nf3 Rhf8 15. h3 Na5 16. Nbd2 Nd5 17. Bxd5 Qxd5 18. b4 Nc4 19. Nxc4 Qxc4+ 20. Qe2 Qe6 21. h4 Rf5 22. Rb1 Rdf8 23. Nd2 Qg6 24. f4 Bd6 25. h5 Qe6 26. Rh3 g5 27. hxg6 Qxg6 28. Rb3 Bxf4 29. Bxf4 Rxf4+ 30. Nf3 Rxd4 31. Kg1 Rg4 32. Nh4 Qg8 33. Rbe3 Kb8 34. Kh2 Qg5 35. Nf3 Qf4+ 36. Kh1 Qf5 37. Re8+ Rxe8 38. Qxe8+ Bc8 39. Rh5 Qb1+ 40. Kh2 a6 41. Re5 Qb2 42. Re2 Qxa3 43. b5 Qd6+ 44. Re5 Qh6+ 45. Kg1 Qb6+ 0-1

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.02"]
[Round "5"]
[White "Vorobiov, Nikolai"]
[Black "Khalturina, Tatiana"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1994"]
[BlackElo "1823"]
[PlyCount "45"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. e3 e6 4. Qg4 Nf6 5. Qg3 d6 6. Bd3 Nbd7 7. f4 a6 8. c4 Ne4 9. Qh3 e5 10. Ne2 Ndc5 11. Bc2 Qd7 12. Qxd7+ Nxd7 13. 0-0 f6 14. b4 Be7 15. d3 exf4 16. dxe4 fxe3 17. Nbc3 Ne5 18. Nd5 Bxd5 19. cxd5 0-0 20. Bd4 c5 21. dxc6 Nxc6 22. Bb3+ Kh8 23. Bxe3 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.12.01"]
[Round "4"]
[White "Pranizin, Gennady"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2187"]
[BlackElo "1994"]
[PlyCount "81"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 b6 2. g3 Bb7 3. Bg2 f5 4. d3 e6 5. Ne2 Nf6 6. Bg5 Be7 7. Nf4 fxe4 8. dxe4 0-0 9. Nc3 h6 10. h4 Qe8 11. Bf3 Bb4 12. Bxf6 Rxf6 13. e5 Bxf3 14. Qxf3 Rxf4 15. gxf4 Nc6 16. 0-0-0 d5 17. exd6 cxd6 18. Rhg1 d5 19. f5 Qf7 20. f6 g6 21. Qd3 Ne5 22. Qe3 Qxf6 23. Qxh6 Bf8 24. Qe3 Kh7 25. Kb1 Bh6 26. Qe2 Nc4 27. h5 g5 28. f4 Rg8 29. fxg5 Rxg5 30. Rgf1 Rf5 31. Rxf5 Qxf5 32. Qd3 Ne3 33. Re1 Qxd3 34. cxd3 Kg7 35. Nd1 Nxd1 36. Rxd1 Be3 37. d4 Kh6 38. Kc2 Kxh5 39. Kd3 Bf4 40. Re1 e5 41. dxe5 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.11.30"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Chursin, Aleksandr"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1994"]
[BlackElo "1670"]
[PlyCount "31"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. b3 d5 2. e3 c5 3. Bb2 Bf5 4. f4 d4 5. Qf3 dxe3 6. Qxb7 exd2+ 7. Nxd2 Nd7 8. 0-0-0 Qc8 9. Qxc8+ Rxc8 10. Bb5 Ngf6 11. h3 h5 12. Ngf3 Nd5 13. Rhe1 Nb4 14. Ne4 Nxa2+ 15. Kb1 Nb4 16. Nd6+ 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.11.29"]
[Round "2"]
[White "Iliushkin, Evgeny"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2282"]
[BlackElo "1994"]
[PlyCount "55"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. Nf3 Bb7 4. b3 Bb4 5. Bb2 Nf6 6. e3 0-0 7. Be2 Nc6 8. 0-0 Ne7 9. a3 Bd6 10. Nb5 Ng6 11. Nxd6 cxd6 12. d3 e5 13. a4 Ne8 14. Nd2 f5 15. Bf3 Bc6 16. a5 bxa5 17. Bc3 a4 18. Bxc6 dxc6 19. Rxa4 d5 20. Qa1 Qc7 21. cxd5 cxd5 22. Rc1 Qb7 23. Nf3 Rf7 24. Bxe5 Qxb3 25. Ra3 Qb7 26. Qa2 h6 27. h3 Kh7 28. d4 1-0

[Event "Khanty-Mansiysk Governor Cup-B 9th"]
[Site "Khanty-Mansiysk"]
[Date "2013.11.28"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Pelenaev, Vladimir"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1994"]
[PlyCount "67"]
[EventDate "2013.11.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Nc6 4. Bb5 Bd7 5. Ne2 a6 6. Bd3 Nf6 7. c4 b6 8. Nbc3 Ne7 9. 0-0 Bf5 10. e4 Bd7 11. f4 exf4 12. Nxf4 Ng6 13. Ncd5 Ne5 14. Bc2 Be7 15. Nxe7 Qxe7 16. Nd5 Nxd5 17. exd5 0-0-0 18. Qe2 f6 19. Rae1 c6 20. d4 cxd5 21. cxd5 Bb5 22. Qf2 Bxf1 23. Qxf1 Kb7 24. dxe5 dxe5 25. Be4 Ka7 26. Rc1 Rc8 27. Qd3 Rxc1+ 28. Bxc1 Qb4 29. Bd2 Qc5+ 30. Be3 Qb4 31. Kf2 Rc8 32. d6 Rc3 33. Qd5 Rxe3 34. Qb7# 1-0

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.23"]
[Round "9"]
[White "Vorobiov, Nikolai"]
[Black "Sorokina, Natalay"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1991"]
[BlackElo "1733"]
[PlyCount "93"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 d5 2. e3 c5 3. Bb2 Nf6 4. f4 Nc6 5. Bb5 Bd7 6. Nf3 e6 7. 0-0 Bd6 8. Bxc6 Bxc6 9. Ne5 0-0 10. d3 Bc7 11. Nd2 d4 12. e4 Bxe5 13. fxe5 Nd7 14. Qh5 g6 15. Qh6 Nxe5 16. Rf4 f5 17. Rh4 Rf7 18. Nf3 Nxf3+ 19. gxf3 Qf6 20. Rf1 fxe4 21. dxe4 Qg7 22. Qg5 b6 23. Bc1 Raf8 24. Qg3 h5 25. Bf4 Qh7 26. Qg5 Rd7 27. Rf2 d3 28. c4 Rxf4 29. Qxf4 g5 30. Rg2 Qg7 31. Rxg5 d2 32. Qb8+ Kf7 33. Rxg7+ Kxg7 34. Qe5+ Kg8 35. Qxe6+ Kg7 36. Qe5+ Kg8 37. Qb8+ Kg7 38. Qg3+ Kf7 39. Rf4+ Ke7 40. Qg5+ Kd6 41. Rf6+ Kc7 42. Qe5+ Kb7 43. Rd6 d1Q+ 44. Rxd1 Rxd1+ 45. Kf2 Rd2+ 46. Ke3 Rxa2 47. f4 1-0

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.22"]
[Round "8"]
[White "Amursakov, Vasily"]
[Black "Vorobiov, Nikolai"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1826"]
[BlackElo "1991"]
[PlyCount "58"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Bd2 Bb7 5. e3 f5 6. Nf3 Nf6 7. Be2 0-0 8. 0-0 Bd6 9. a3 Ne4 10. Be1 Qf6 11. Nb5 g5 12. Nxd6 cxd6 13. d5 e5 14. Nd2 Nxd2 15. Bxd2 Na6 16. b4 Nc7 17. b5 a5 18. Bc3 g4 19. f3 Qg5 20. Qd3 h5 21. f4 Qf6 22. e4 fxe4 23. Qxe4 Qf5 24. Qe3 exf4 25. Qd4 Qe5 26. Qxe5 dxe5 27. Bxe5 Nxd5 28. cxd5 Rae8 29. Bxf4 Rxe2 1/2-1/2

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.21"]
[Round "7"]
[White "Vorobiov, Nikolai"]
[Black "Rivonenko, Vladislav"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1991"]
[BlackElo "2053"]
[PlyCount "88"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 d6 3. e3 Be6 4. Nc3 g6 5. f4 Bg7 6. fxe5 dxe5 7. Qf3 Nc6 8. Bb5 Nge7 9. Nge2 0-0 10. Ba3 Re8 11. 0-0 Nd5 12. e4 Nxc3 13. Qxc3 Nd4 14. Nxd4 exd4 15. Qf3 c6 16. Bc4 Bxc4 17. bxc4 Qa5 18. Rab1 Qc7 19. d3 Be5 20. g3 Rab8 21. Bc1 f6 22. Bd2 b5 23. c5 Qe7 24. Bf4 Rf8 25. Bd2 Qe6 26. Rb2 Ra8 27. a3 a5 28. g4 Qe7 29. Bh6 Rf7 30. g5 Qxc5 31. gxf6 Rxf6 32. Qh3 Rxf1+ 33. Kxf1 Qe7 34. Kg2 Bg7 35. Bd2 Rf8 36. Rb1 Qf7 37. Bxa5 Qf2+ 38. Kh1 Qxc2 39. Rg1 c5 40. e5 Qe2 41. Bc7 Qf3+ 42. Qxf3 Rxf3 43. Rc1 Rxd3 44. Rxc5 Rc3 0-1

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.20"]
[Round "6"]
[White "Lavrentieva, Natalya"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "1991"]
[PlyCount "69"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 e6 4. d4 f5 5. 0-0 Nf6 6. c4 c5 7. Nc3 cxd4 8. Nxd4 Bxg2 9. Kxg2 a6 10. Qd3 Be7 11. b3 0-0 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Ra7 15. Bf4 Bc5 16. Nf3 Qc8 17. Rad1 Qb7 18. Qxb7 Rxb7 19. Ne5 d6 20. Nd3 e5 21. Bg5 h6 22. Nxc5 bxc5 23. Be3 Rf6 24. Rfe1 Nc6 25. Bc1 Rbf7 26. f4 exf4 27. Bxf4 Nd4 28. Re8+ Kh7 29. Rd8 Nf5 30. a3 g5 31. Bxd6 Ne3+ 32. Kh3 Nxd1 33. Bxc5 Nf2+ 34. Kg2 g4 35. b4 0-1

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.20"]
[Round "5"]
[White "Vorobiov, Nikolai"]
[Black "Sibriaev, Aleksandr"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1991"]
[BlackElo "2239"]
[PlyCount "62"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 d5 2. e3 Nf6 3. Bb2 Bf5 4. f4 e6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 c5 8. c4 Nc6 9. a3 h6 10. Ne5 d4 11. Nxc6 bxc6 12. exd4 cxd4 13. d3 Rb8 14. Nd2 c5 15. Bc1 Qb6 16. g4 Bh7 17. Qe1 Rfe8 18. Qf2 Nd7 19. Rb1 a5 20. a4 Qc7 21. Nf3 Rb7 22. g5 Reb8 23. gxh6 Rxb3 24. Rxb3 Rxb3 25. Ne5 Nxe5 26. fxe5 Bg6 27. Qf4 gxh6 28. Qxh6 Qxe5 29. Rf2 Rb1 30. Rg2 Qe3+ 31. Qxe3 dxe3 0-1

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.18"]
[Round "4"]
[White "Vorobiov, Nikolai"]
[Black "Orekhov, Nikolai"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1991"]
[BlackElo "2127"]
[PlyCount "156"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Na3 0-0 6. Nc4 Re8 7. Nxd6 cxd6 8. Be2 d5 9. d3 d4 10. Bf3 dxe3 11. fxe3 d5 12. Ne2 Qb6 13. e4 Bg4 14. Ng3 Bxf3 15. gxf3 Rac8 16. Qd2 Red8 17. Nf5 Kh8 18. Qg5 Ne8 19. a3 Qc5 20. Rc1 dxe4 21. fxe4 f6 22. Qg1 Nd4 23. Nxd4 exd4 24. h4 Nc7 25. c4 Ne6 26. Qg4 Qe7 27. b4 a5 28. bxa5 Nc5 29. Ke2 Ra8 30. Rcg1 Rxa5 31. Rh3 Na4 32. Bc1 Nc3+ 33. Kf2 Rf8 34. Rf3 Re5 35. Bf4 Re6 36. Qg3 Rb6 37. Bc1 Na2 38. Kg2 Rb1 39. Rff1 Nc3 40. Rf2 Rg8 41. Kh2 Na4 42. Rfg2 Nc5 43. Qf3 Rb3 44. Rd1 Ne6 45. Rg3 Nf8 46. Rdg1 Nd7 47. Qf2 Qd6 48. Kh1 Ne5 49. Bf4 Rxa3 50. h5 Qd8 51. Bxe5 fxe5 52. Qf5 Qe7 53. R1g2 Qh4+ 54. Rh3 Ra1+ 55. Kh2 Qf6 56. Rf3 Rf8 57. Qg4 Qe7 58. Rgf2 Rxf3 59. Rxf3 Ra2+ 60. Kh3 Ra8 61. Rf5 Re8 62. Qg3 Qe6 63. Kh2 g6 64. hxg6 hxg6 65. Qh3+ Kg7 66. Qg3 Rf8 67. Qxe5+ Qxe5+ 68. Rxe5 Rf3 69. Re7+ Kf6 70. Rxb7 Rxd3 71. c5 Rc3 72. Rd7 Ke5 73. Re7+ Kf4 74. e5 Rxc5 75. e6 Re5 76. Rd7 Ke3 77. e7 d3 78. Kg2 Ke2 0-1

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.17"]
[Round "3"]
[White "Samartsev, Alexander"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2209"]
[BlackElo "1991"]
[PlyCount "96"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. Qb3 f5 5. g3 Nf6 6. Bg2 Be7 7. 0-0 Na6 8. Nc3 0-0 9. a3 d6 10. Re1 h6 11. c5 d5 12. Ne5 Qe8 13. Bd2 Rb8 14. c6 Bxc6 15. Rac1 Ba8 16. Nb5 c5 17. a4 cxd4 18. Qc2 Nd7 19. Nc6 Bxc6 20. Qxc6 Bc5 21. Nxa7 Qf7 22. Bf4 Nb4 23. Qb5 Ra8 24. Bd2 Na2 25. Ra1 Nc3 26. bxc3 dxc3 27. Bxc3 Rxa7 28. e3 Rc8 29. a5 bxa5 30. Rxa5 Rac7 31. Qb2 Bf8 32. Bd4 Rc2 33. Qb3 R2c7 34. Rxd5 e5 35. Bb2 e4 36. Qd1 Nc5 37. Bh3 g6 38. Qd4 Bg7 39. Qxg7+ Qxg7 40. Bxg7 Kxg7 41. Bf1 Ne6 42. Red1 Kf6 43. Ba6 Rb8 44. Rd6 Rc5 45. h4 g5 46. hxg5+ hxg5 47. Kg2 g4 48. Be2 Ke5 0-1

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.16"]
[Round "2"]
[White "Vorobiov, Nikolai"]
[Black "Niyazova, Viktoria"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1991"]
[BlackElo "1662"]
[PlyCount "65"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. f4 b6 5. Nf3 Bb7 6. Bd3 Nc6 7. 0-0 0-0 8. a3 d5 9. c4 Re8 10. cxd5 Nxd5 11. Bxg7 Kxg7 12. Bc4 Qd7 13. b4 Rad8 14. Qb3 e6 15. Nc3 Nxc3 16. Qxc3+ Kg8 17. Rac1 Ne7 18. d4 Nf5 19. Qd3 Nd6 20. Ba6 Qc8 21. Bxb7 Qxb7 22. Ne5 Rc8 23. Rf2 f6 24. Nc6 Nf7 25. Qb3 Nd8 26. Rfc2 Nxc6 27. Rxc6 Kf7 28. d5 exd5 29. Qxd5+ Kg7 30. Qd7+ Kh6 31. Rxc7 Rxc7 32. Rxc7 Qxc7 33. Qxc7 1-0

[Event "Khanty-Mansiysk Governor Cup-B 8th"]
[Site "Khanty-Mansiysk"]
[Date "2012.11.15"]
[Round "1"]
[White "Gorbatov, Alexej"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2361"]
[BlackElo "1991"]
[PlyCount "65"]
[EventDate "2012.11.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 d6 6. 0-0 Be7 7. a4 Nd7 8. Re1 Ngf6 9. Na3 0-0 10. Bg5 Ne8 11. Bf4 Ndf6 12. h3 Rc8 13. Qe2 g6 14. e5 Nh5 15. Bh6 Bxf3 16. Qxf3 Nhg7 17. a5 d5 18. Nb5 c4 19. Nxa7 bxa5 20. Nxc8 Qxc8 21. Bc2 Qb7 22. Reb1 Qb6 23. b3 cxb3 24. Rxb3 Qd8 25. Rab1 f5 26. Rb8 Qd7 27. R8b7 Nc7 28. Ba4 Qc8 29. Qe2 Rd8 30. Bxg7 Kxg7 31. Qb2 Kf8 32. Qb6 Ne8 33. Qa7 1-0

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.08"]
[Round "9"]
[White "Vorobiov, Nikolai"]
[Black "Vakhitov, Rashid"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "2002"]
[PlyCount "82"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. 0-0 Bb7 8. Re1 Ne4 9. Bxe4 fxe4 10. Nd2 d5 11. Qg4 Bc8 12. Qh5 c6 13. b3 Nd7 14. cxd5 Nf6 15. Qe2 exd5 16. a4 a5 17. Ba3 Bxa3 18. Rxa3 Qd6 19. Ra2 Ng4 20. f4 exf3 21. gxf3 Ba6 22. Qg2 Nf6 23. Nf1 Qb4 24. Qc2 Rae8 25. Nd2 Re6 26. Kh1 Rfe8 27. Nd1 c5 28. dxc5 bxc5 29. Rg1 d4 30. e4 h6 31. Nc4 Bb7 32. Nf2 Nxe4 33. Nxe4 Rxe4 34. Qg2 R4e7 35. Nd6 Rf8 36. Nxb7 Qxb7 37. Qg6 Rxf3 38. Rag2 Rf2 39. h3 Rxg2 40. Rxg2 Qe4 41. Qxh6 Qxg2+ 0-1

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.07"]
[Round "8"]
[White "Barieva, Rumij"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1777"]
[BlackElo "2002"]
[PlyCount "92"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. e3 e6 6. a3 a6 7. Bd3 Bd6 8. Nge2 Qh4 9. Ng3 Nf6 10. Be2 0-0 11. Qc2 b5 12. b4 Bb7 13. Bf3 Rac8 14. Bb2 Nd7 15. Rd1 f5 16. Qd3 Ne7 17. Nce2 Nf6 18. Ng1 Ne4 19. Bxe4 fxe4 20. Qe2 Rc4 21. Qh5 Qf6 22. f4 exf3 23. Nxf3 g6 24. Qh6 Qg7 25. Qh3 Bc8 26. 0-0 Nf5 27. Nxf5 exf5 28. Ne5 Rc2 29. Rb1 f4 30. Qf3 Bf5 31. Qxd5+ Kh8 32. Qxd6 Be4 33. Nf3 Re8 34. d5 Rxb2 35. exf4 Bxb1 36. Ne5 Be4 37. Rf2 Rb1+ 38. Rf1 Qa7+ 39. Qc5 Qxc5+ 40. bxc5 Rxf1+ 41. Kxf1 Bxd5 42. g4 Kg7 43. Kf2 a5 44. Ke3 b4 45. axb4 axb4 46. Kd4 Rd8 0-1

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.06"]
[Round "7"]
[White "Vorobiov, Nikolai"]
[Black "Ibragimov, Zuhrab"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2002"]
[PlyCount "154"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Nd2 c5 4. dxc5 Nc6 5. c3 a5 6. a3 a4 7. e3 e5 8. Bb5 Bxc5 9. Bxa4 0-0 10. Bc2 Be7 11. Bxf6 Bxf6 12. h4 Qe7 13. Ndf3 Bg4 14. Qxd5 g6 15. h5 Be6 16. Qd3 Rfd8 17. Qe2 Na5 18. Nd2 Ra6 19. hxg6 fxg6 20. b4 Rad6 21. Ne4 Nc4 22. Nxd6 Rxd6 23. Nf3 b5 24. Bb3 g5 25. g4 Kg7 26. Qc2 h6 27. Bxc4 Bxc4 28. Nd2 Qb7 29. 0-0-0 Bd3 30. Qb3 Rc6 31. e4 Be2 32. Rdg1 Bd8 33. f3 Bb6 34. Rg2 Bd3 35. Kb2 Qc7 36. Rc1 Be3 37. Qd5 Bd4 38. Qb3 Be3 39. Rh2 Bf4 40. Rch1 Rd6 41. Rg2 Qb6 42. Re1 Qa7 43. Nb1 Bc4 44. Qc2 Qd7 45. Ree2 Rd1 46. Rd2 Rxd2 47. Nxd2 Bf7 48. Nb3 Qe6 49. Nc1 Qc4 50. Kb1 Qf1 51. Rf2 Qe1 52. Re2 Qf1 53. Rd2 Bxd2 54. Qxd2 Qxf3 55. Qe2 Qxc3 56. Qxb5 Qd4 57. Qd3 Qb6 58. Qc3 Qe6 59. a4 Bg6 60. Kb2 Bxe4 61. b5 Kf6 62. Nd3 Qd6 63. Nc5 Bg6 64. a5 Qd1 65. Ka3 Bf7 66. a6 Qe2 67. Nd7+ Ke6 68. Qxe5+ Qxe5 69. Nxe5 Kxe5 70. Kb4 Kd6 71. Ka5 Kc7 72. b6+ Kb8 73. Kb5 Bd5 74. b7 Ka7 75. Kc5 Bf3 76. Kd6 Kb8 77. Kc5 Kc7 0-1

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.05"]
[Round "6"]
[White "Kotlyar, Kirill"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2241"]
[BlackElo "2002"]
[PlyCount "85"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nd7 3. c4 Ngf6 4. Nc3 g6 5. g3 a6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 Nb6 9. b3 c5 10. h3 cxd4 11. Nxd4 Nbd7 12. Be3 Nc5 13. Rc1 Ne6 14. Nde2 Bd7 15. Qd2 Rc8 16. Rfe1 Bc6 17. Nd5 Nd7 18. f4 Bxd5 19. exd5 Nec5 20. Bd4 e5 21. dxe6 Nxe6 22. Bxg7 Kxg7 23. Qxd6 Qc7 24. Rcd1 Rfd8 25. Qxc7 Rxc7 26. Nc3 b5 27. Nd5 Rc5 28. Nb4 bxc4 29. Nc6 Re8 30. Rxd7 cxb3 31. axb3 Rc3 32. Bd5 Rxg3+ 33. Kf2 Rc3 34. Rxe6 Rxe6 35. Bxe6 Rxc6 36. Rxf7+ Kh6 37. Bc4 a5 38. Ra7 Rc5 39. h4 Kh5 40. Kg3 Kh6 41. Bg8 Rc3+ 42. Kg4 g5 43. hxg5+ 1-0

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.04"]
[Round "5"]
[White "Vorobiov, Nikolai"]
[Black "Burdiyan, Anatoliy"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2002"]
[BlackElo "1891"]
[PlyCount "91"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 c6 2. Bg5 d5 3. Nc3 Bf5 4. f3 Qa5 5. Bd2 Qb6 6. e4 dxe4 7. fxe4 Bg6 8. Nf3 Nf6 9. Bd3 e6 10. Qe2 Be7 11. 0-0-0 Nbd7 12. h3 Qc7 13. g4 0-0-0 14. Qf2 Nb6 15. Ne5 Bb4 16. Bf4 Qe7 17. Nxg6 fxg6 18. Ne2 Ne8 19. e5 Nd5 20. c3 Ba5 21. Bd2 Rf8 22. Qg3 Rf7 23. h4 Qf8 24. Rh3 Ne7 25. a4 Rd7 26. b4 Bd8 27. Kc2 Nc7 28. Rb1 Rf1 29. c4 Rxb1 30. Kxb1 Ng8 31. Kc2 Rf7 32. Kb3 Be7 33. b5 c5 34. a5 Qd8 35. Bc3 Bf8 36. Qg2 cxd4 37. Bxd4 Qe7 38. c5 Nd5 39. Bc4 Qd8 40. a6 bxa6 41. bxa6 Nge7 42. Nc3 Nc6 43. Nxd5 Nxd4+ 44. Kb2 exd5 45. Bxd5 Rf4 46. Be6+ 1-0

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.03"]
[Round "4"]
[White "Samdanov, Samdan"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "E35"]
[WhiteElo "2188"]
[BlackElo "2002"]
[PlyCount "93"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. e3 Bg4 9. Bd3 Nbd7 10. f3 Be6 11. Nge2 0-0 12. 0-0 Re8 13. Kh1 Nf8 14. e4 Be7 15. e5 N6h7 16. Bf2 Rc8 17. f4 Bg4 18. Ng3 c5 19. h3 cxd4 20. Bxd4 Bh4 21. Kh2 Bd7 22. Nge2 b5 23. a3 a5 24. Qb3 b4 25. axb4 axb4 26. Nxd5 Be6 27. Be4 f5 28. Bf3 Kh8 29. Rfd1 Ng6 30. Be3 Ne7 31. g3 g5 32. gxh4 g4 33. Bg2 Nxd5 34. Bxd5 Qxh4 35. Bxe6 Qxh3+ 36. Kg1 Rxe6 37. Qxe6 Qxe3+ 38. Kf1 Rg8 39. Qd5 g3 40. Qg2 h5 41. Ra8 h4 42. Rxg8+ Kxg8 43. Qd5+ Kh8 44. Qd8+ Kg7 45. Rd7+ Kg6 46. Qe8+ Kh6 47. Rd6+ 1-0

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.02"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Ergashev, Hussein"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2002"]
[PlyCount "43"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Bg5 h6 5. Bd2 Be7 6. Nd5 Nxd5 7. cxd5 Nb8 8. Nf3 c6 9. Nxe5 f6 10. Ng6 Rg8 11. dxc6 dxc6 12. Qb3 Qc7 13. Qxg8+ Kd7 14. Qxg7 Qd8 15. Bb4 Kc7 16. Qxe7+ Bd7 17. Qd6+ Kc8 18. Ne7+ Qxe7 19. Qxe7 Na6 20. Bd6 f5 21. Qf8+ Be8 22. Qxe8# 1-0

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.09.01"]
[Round "2"]
[White "Pavlova, Nataliy"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1569"]
[BlackElo "2002"]
[PlyCount "146"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c6 5. c4 Nb6 6. c5 Nd5 7. Nc3 Bg4 8. Bc4 e6 9. a3 Nd7 10. 0-0 Be7 11. Re1 0-0 12. Ne4 N7f6 13. Qd3 Bf5 14. Nxf6+ Bxf6 15. Qb3 Qc7 16. Bxd5 cxd5 17. Ne5 b6 18. Bf4 bxc5 19. Ng6 Qb6 20. Qxb6 axb6 21. Nxf8 Rxf8 22. Be5 Be7 23. Rad1 c4 24. Bf4 b5 25. Bd2 Ra8 26. Ra1 h6 27. f4 Bf6 28. Bc3 g5 29. fxg5 Bxg5 30. Kf2 Kg7 31. g3 h5 32. h4 Bh6 33. Ra2 Bc2 34. Re2 Bd3 35. Re1 Kg6 36. Raa1 Be4 37. Ke2 Ra4 38. Rg1 Bf5 39. Rae1 Bg4+ 40. Kf2 Bf5 41. Ke2 Ra8 42. Bd2 Bg7 43. Bc3 f6 44. Kf2 Re8 45. Rd1 Bg4 46. Rde1 e5 47. Re3 Bh6 48. Ree1 e4 49. Kg2 Rf8 50. Rgf1 f5 51. Ra1 f4 52. gxf4 Bxf4 53. a4 bxa4 54. Rxa4 Bf3+ 55. Kh3 Kf5 56. Ra5 Bg4+ 57. Kg2 Rd8 58. Ra7 Bf3+ 59. Kf2 Bd6 60. Rg1 Bg4 61. Ra5 Be7 62. Rh1 Bf3 63. Rh2 Kg4 64. Ra7 Bxh4+ 65. Ke3 Bg5+ 66. Kf2 e3+ 67. Ke1 Bh4+ 68. Rxh4+ Kxh4 69. Re7 e2 70. Kf2 Bg4 71. Re5 Rf8+ 72. Kg2 Rf1 73. Bd2 Bf3+ 0-1

[Event "Khanty-Mansiysk Governor Cup 7th"]
[Site "Khanty-Mansiysk"]
[Date "2011.08.31"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Mamedov, Rauf"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2002"]
[BlackElo "2679"]
[PlyCount "52"]
[EventDate "2011.08.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nbd7 8. c3 b6 9. b3 Bb7 10. Re1 Re8 11. Qc2 exd4 12. cxd4 c5 13. Bb2 cxd4 14. Rad1 Rc8 15. Qb1 d3 16. Bxf6 Qxf6 17. Qxd3 Nc5 18. Qb1 Re7 19. Nh4 Rce8 20. Nc4 Nxe4 21. Bxe4 Bxe4 22. Rxe4 Rxe4 23. Nxd6 Re2 24. f4 Qc3 25. Nxe8 Qe3+ 26. Kh1 Qf2 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.07.05"]
[Round "9"]
[White "Timofeev, Pavel"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1786"]
[BlackElo "2044"]
[PlyCount "126"]
[EventDate "2011.06.27"]
[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. e3 d5 3. Nd2 Nf6 4. g3 c5 5. c3 Nbd7 6. Bg2 b6 7. Ne2 Bb7 8. 0-0 Rc8 9. Nf3 Ne4 10. h4 h6 11. Nh2 Bd6 12. Qe1 Ba6 13. Nf3 g5 14. Rb1 Bd3 15. Ra1 Qf6 16. Qd1 c4 17. Bd2 Qg6 18. Be1 Qh5 19. Kh1 gxh4 20. gxh4 Rg8 21. Rg1 Ke7 22. Nf4 Bxf4 23. exf4 Rg4 24. Nh2 Rxh4 25. Qxh5 Rxh5 26. f3 Nd6 27. Bf1 Bxf1 28. Rxf1 Rg8 29. Bf2 Nf5 30. Rg1 Rxg1+ 31. Rxg1 Nf6 32. Rg2 Rh3 33. Kg1 Nh5 34. Rg4 Nf6 35. Rg2 Nh4 36. Rg3 Rxg3+ 37. Bxg3 Nf5 38. Bf2 Nh5 39. Ng4 f6 40. Be1 Nxf4 41. Bd2 Nh3+ 42. Kg2 Ng5 43. Bc1 h5 44. Nh2 b5 45. a3 Kf7 46. f4 Ne4 47. Nf3 Kg6 48. Kg1 h4 49. Kg2 Kh5 50. Nh2 h3+ 51. Kxh3 Nf2+ 52. Kg2 Nd3 53. Bd2 Nxb2 54. Kf3 Nd6 55. Nf1 Ne4 56. Ng3+ Nxg3 57. Kxg3 f5 58. Be1 Nd3 59. Bd2 a5 60. Be3 b4 61. axb4 axb4 62. cxb4 Nxb4 63. Bd2 Na2 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.07.04"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Shunin, Vladimir"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2044"]
[PlyCount "140"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. a3 Nf6 2. Nc3 d6 3. d4 g6 4. e4 c6 5. h3 Bg7 6. Be3 e6 7. Qd2 0-0 8. Be2 a6 9. h4 h5 10. Bg5 Qd7 11. g4 Nxg4 12. Bxg4 hxg4 13. h5 f6 14. Bh4 g5 15. Bg3 Bh6 16. 0-0-0 e5 17. Kb1 b5 18. dxe5 dxe5 19. Qd6 Ra7 20. Nge2 Qxd6 21. Rxd6 Kg7 22. Rhd1 Rd7 23. Nc1 Rfd8 24. R6d3 Rxd3 25. Nxd3 Kf8 26. Rf1 Kf7 27. Rh1 Nd7 28. Nb4 Bb7 29. Nd3 c5 30. b3 Ke6 31. Rd1 Rc8 32. Kb2 Rc6 33. Nd5 c4 34. N3b4 Rc8 35. Na2 cxb3 36. cxb3 Bxd5 37. exd5+ Kd6 38. Nc3 f5 39. Re1 Bg7 40. Rc1 Ke7 41. d6+ Ke6 42. Ne4 Rxc1 43. Nxg5+ Kxd6 44. Kxc1 Bh6 45. Bh4 Nf6 46. Kc2 Bxg5 47. Bxg5 Nxh5 48. Kc3 Nf4 49. Bh6 Nd5+ 50. Kd3 Ke6 51. Bg7 Ne7 52. a4 Kd5 53. Bf8 Nc6 54. axb5 axb5 55. b4 f4 56. Bc5 e4+ 57. Kc3 Nd8 58. Ba7 Ne6 59. Bb6 Ke5 60. Kd2 Kf5 61. Ba7 Ng7 62. Bb8 Ne6 63. Ba7 Kg5 64. Bb8 Kh4 65. Be5 Kh3 66. Ke2 Kg2 67. Bf6 Nc7 68. Be5 Nd5 69. Bd6 g3 70. Bc5 gxf2 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.07.03"]
[Round "7"]
[White "Saifullin, Rustam"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2121"]
[BlackElo "2044"]
[PlyCount "123"]
[EventDate "2011.06.27"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nc3 c6 9. d5 Bg4 10. dxc6 Nxc6 11. c5 Nd7 12. Be3 Qa5 13. Na4 Rfd8 14. Bd2 Qc7 15. Qc1 Rac8 16. Rd1 Bxf3 17. Bxf3 Nd4 18. Bc3 Nxf3+ 19. gxf3 Qc6 20. Bxg7 Kxg7 21. Qf4 Nf6 22. b3 Rd5 23. Rxd5 Qxd5 24. Re1 e6 25. Kg2 Nd7 26. Qe4 Nf6 27. Qxd5 Nxd5 28. Rc1 b5 29. cxb6 Rxc1 30. b7 Nf4+ 31. Kg3 e5 32. h4 Rg1+ 33. Kh2 Rg2+ 34. Kh1 Rxf2 35. b8Q Rxf3 36. Qxe5+ f6 37. Qe7+ Kh6 38. Qf8+ Kh5 39. Qxf6 Rh3+ 40. Kg1 Rxh4 41. Nc5 Ne2+ 42. Kg2 Rg4+ 43. Kf3 Nd4+ 44. Kf2 h6 45. Nd3 Nf5 46. b4 Rd4 47. Ne5 Rf4+ 48. Kg1 g5 49. b5 Nh4 50. Qg7 g4 51. Qxa7 g3 52. Nd3 Rf3 53. Qc5+ Rf5 54. Qe3 Nf3+ 55. Kg2 Nh4+ 56. Kxg3 Rg5+ 57. Kh3 Rf5 58. Nf4+ Kg5 59. Ng2+ Kh5 60. Nxh4 Rf4 61. Qe8+ Kg5 62. Qg6# 1-0

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.07.02"]
[Round "6"]
[White "Vorobiov, Nikolai"]
[Black "Riabov, Maxim"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2044"]
[PlyCount "85"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. a3 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. e4 d6 6. Bg5 Nbd7 7. Qd2 c5 8. d5 Rb8 9. Bh6 Qa5 10. Bxg7 Kxg7 11. Be2 a6 12. b3 b5 13. a4 b4 14. Nd1 Nxe4 15. Qf4 Nef6 16. Ne3 Bb7 17. Rd1 Qc7 18. Qg5 Nb6 19. Nh4 Kh8 20. Bf3 Qd8 21. 0-0 e5 22. dxe6 Bxf3 23. e7 Qxe7 24. Nxf3 Qe6 25. Qh6 Ne4 26. Rfe1 f5 27. a5 Na8 28. Nd5 Qd7 29. Ng5 Rbe8 30. Nxe4 fxe4 31. Rxe4 Qf7 32. Rf4 Qg7 33. Rxf8+ Rxf8 34. Qxg7+ Kxg7 35. f4 Rb8 36. Re1 Rb7 37. Re8 Ra7 38. Rd8 Kf7 39. Rxd6 Kg7 40. Rc6 Rd7 41. Rxc5 Kf7 42. Kf2 Ke6 43. Nxb4 1-0

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.07.01"]
[Round "5"]
[White "Fedotova, Ekaterina"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1641"]
[BlackElo "2044"]
[PlyCount "118"]
[EventDate "2011.06.27"]
[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 d5 2. c4 dxc4 3. Nc3 Bd7 4. a4 c6 5. g3 g6 6. e3 Be6 7. Nf3 h6 8. Ne5 Nf6 9. Bxc4 Bxc4 10. Nxc4 Nd5 11. 0-0 Na6 12. Qf3 Bg7 13. Rd1 Nxc3 14. bxc3 Qd5 15. Qxd5 cxd5 16. Na5 b6 17. Nc6 Kd7 18. Ne5+ Ke6 19. Nd3 Rhc8 20. Nf4+ Kd7 21. Nxd5 e6 22. Nb4 Nxb4 23. cxb4 Rc4 24. Ba3 Bf8 25. b5 Bxa3 26. Rxa3 Rac8 27. Rd2 Kd6 28. a5 Rb4 29. axb6 axb6 30. Ra7 Rc7 31. Rxc7 Kxc7 32. Kf1 Rxb5 33. Ke2 Rh5 34. h4 g5 35. hxg5 hxg5 36. Kf3 Rh2 37. Rc2+ Kb7 38. e4 Rh1 39. d5 exd5 40. exd5 Rd1 41. Ke4 b5 42. Ke5 Kb6 43. Kd6 b4 44. Rc6+ Kb5 45. Rc5+ Ka4 46. Ke7 b3 47. d6 b2 48. Rc8 b1Q 49. Ra8+ Kb3 50. Rb8+ Kc2 51. Rxb1 Rxb1 52. d7 Rd1 53. d8Q Rxd8 54. Kxd8 Kd3 55. Ke7 g4 56. Kf6 Ke2 57. Kg5 Kf3 58. Kh4 f5 59. Kg5 Kxf2 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.06.30"]
[Round "4"]
[White "Vorobiov, Nikolai"]
[Black "Galljamov, Aivar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2044"]
[PlyCount "54"]
[EventDate "2011.06.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. a3 e5 2. d4 e4 3. d5 f5 4. e3 Nf6 5. Nh3 Bd6 6. Be2 0-0 7. c4 Be5 8. Ra2 d6 9. Nf4 a5 10. Bd2 b6 11. Bc3 Qe7 12. Qc2 a4 13. Bd2 Bd7 14. Nc3 g5 15. Nh3 Qg7 16. Nb5 c6 17. dxc6 Nxc6 18. Bc3 Be6 19. Nd4 Bxd4 20. exd4 d5 21. Qd2 f4 22. cxd5 Bxd5 23. Ra1 Rae8 24. 0-0 f3 25. gxf3 exf3 26. Bb5 Ne4 27. Qc1 Qd7 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.06.29"]
[Round "3"]
[White "Bulgakov, Dmitriy"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "2044"]
[PlyCount "112"]
[EventDate "2011.06.27"]
[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 g6 2. c4 Bg7 3. Nc3 a6 4. g3 e6 5. Bg2 Nc6 6. e3 Nge7 7. Nge2 d5 8. cxd5 exd5 9. Nf4 Be6 10. 0-0 0-0 11. b3 Na7 12. Ba3 c6 13. Bxe7 Qxe7 14. Qd2 Bf5 15. Rac1 Rad8 16. Na4 Nb5 17. Nc5 Rfe8 18. a4 Nd6 19. Rfe1 Ne4 20. Nxe4 dxe4 21. Red1 Bg4 22. Re1 c5 23. h3 Bc8 24. Ne2 h5 25. Qc2 cxd4 26. Nxd4 Bxd4 27. exd4 Bf5 28. Qc3 Qd7 29. Rcd1 Bxh3 30. Bxh3 Qxh3 31. Qc7 Qd7 32. Qxd7 Rxd7 33. Rd2 Kf8 34. f3 exf3 35. Rxe8+ Kxe8 36. Kf2 Re7 37. Kxf3 Kd7 38. Rc2 Kd6 39. Rc4 Rc7 40. Rxc7 Kxc7 41. g4 hxg4+ 42. Kxg4 f6 43. Kf4 Kd6 44. Ke4 a5 45. d5 g5 46. Kd4 g4 47. Ke4 f5+ 48. Kd4 g3 49. Ke3 Kxd5 50. Kf3 f4 51. Ke2 g2 52. Kf2 f3 53. Kg1 Ke4 54. Kf2 Kf4 55. Kg1 Kg3 56. b4 f2# 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.06.28"]
[Round "2"]
[White "Vorobiov, Nikolai"]
[Black "Zhitnikov, Sergey"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2044"]
[BlackElo "2311"]
[PlyCount "113"]
[EventDate "2011.06.27"]
[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 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nc6 7. h3 e5 8. d5 Ne7 9. Be3 Ne8 10. Nh2 f5 11. f3 Bf6 12. 0-0 Bh4 13. Qc2 f4 14. Bf2 Bxf2+ 15. Rxf2 g5 16. b4 a5 17. Rb1 axb4 18. Rxb4 h5 19. a4 Nf6 20. Rf1 Rf7 21. Ra1 Rg7 22. Qd1 Kh8 23. Qe1 Neg8 24. g4 fxg3 25. Qxg3 Ne7 26. Rb2 Ng6 27. Kh1 Nf4 28. Bf1 b6 29. Nd1 h4 30. Qe1 Nxh3 31. Bxh3 Bxh3 32. Nf2 Bd7 33. a5 bxa5 34. Rxa5 Rxa5 35. Qxa5 g4 36. fxg4 Nxg4 37. Nfxg4 Bxg4 38. Qa7 Qg5 39. Qf2 Bh5 40. Rb1 Bg6 41. Re1 Rf7 42. Qg2 Qxg2+ 43. Kxg2 Rf4 44. Nf1 Bxe4+ 45. Kh3 Bf5+ 46. Kh2 Rxc4 47. Ne3 Re4 48. Kg2 Bd7 49. Kf3 Rf4+ 50. Kg2 c6 51. dxc6 Bxc6+ 52. Kh2 Re4 53. Ng2 Rxe1 54. Nxe1 Be4 55. Kh3 Kg7 56. Kxh4 Kf6 57. Kg4 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2011.06.27"]
[Round "1"]
[White "Khannanov, Ruslan"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2044"]
[PlyCount "52"]
[EventDate "2011.06.27"]
[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 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. h3 Bh5 8. d4 0-0-0 9. c3 f6 10. 0-0 g5 11. Nh2 Bg6 12. Bf3 Qd7 13. Re1 Kb8 14. b4 e6 15. a4 h5 16. a5 Ne7 17. Qb3 Bf7 18. Qc2 Nd5 19. Qd3 c6 20. Bd2 Bd6 21. g3 Rdg8 22. Bg2 f5 23. a6 b6 24. Rab1 f4 25. g4 Bg6 26. Qe2 Bxb1 0-1

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.27"]
[Round "9"]
[White "Berberyan, Mishik"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1957"]
[BlackElo "2023"]
[PlyCount "102"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bc4 Bf5 5. Ne2 e6 6. Nbc3 c6 7. Nxd5 cxd5 8. Bb5+ Nc6 9. c3 Bd6 10. Ng3 Bg6 11. Qf3 a6 12. Bd3 Rc8 13. h4 Qc7 14. h5 Bxd3 15. Qxd3 Bxg3 16. Qxg3 Qxg3 17. fxg3 0-0 18. Bf4 b5 19. 0-0 f6 20. a4 e5 21. dxe5 fxe5 22. axb5 axb5 23. Bd2 Rxf1+ 24. Kxf1 d4 25. Ra6 dxc3 26. Bxc3 b4 27. Be1 Kf7 28. Rb6 Nd4 29. Bxb4 Rc1+ 30. Kf2 Rc2+ 31. Kg1 Rxb2 32. Bc5 Rxb6 33. Bxb6 Nb5 34. Kf2 Ke6 35. g4 g6 36. Kg3 Nc3 37. Kf3 e4+ 38. Kf4 Nd5+ 39. Kxe4 Nxb6 40. Kf4 Nd5+ 41. Kg5 Kf7 42. Kh6 Nf6 43. Kg5 Kg7 44. Kh4 Ne4 45. g5 Kf7 46. Kg4 Ke6 47. Kf4 Kd5 48. h6 Kd4 49. g3 Kd5 50. Kg4 Ke5 51. Kh4 Kf5 0-1

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.26"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Pestov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2023"]
[BlackElo "2145"]
[PlyCount "120"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. h3 Bg7 7. Bg5 0-0 8. Qd2 Re8 9. g4 Nbd7 10. Nge2 Qc7 11. Ng3 Nf8 12. f3 a6 13. h4 Rb8 14. h5 Bd7 15. a4 b5 16. axb5 axb5 17. cxb5 c4 18. hxg6 fxg6 19. Be3 Bxb5 20. Ra7 Qd8 21. g5 Nh5 22. Nxh5 gxh5 23. Nxb5 Rxb5 24. Bxc4 Rb8 25. Rxh5 Re7 26. Ra2 Reb7 27. b3 Rf7 28. Ke2 Ng6 29. Ra6 Bf8 30. Qa5 Qc8 31. Ra7 Be7 32. Qa1 Qd8 33. Qg1 Qf8 34. Qg2 Qg7 35. Qg4 Rbf8 36. Qe6 Kh8 37. Rh3 Nf4+ 38. Bxf4 exf4 39. Ra2 Qxg5 40. Kd3 Qg1 41. Re2 Bf6 42. e5 Qb1+ 43. Kd2 Bxe5 44. Rxe5 Qb2+ 45. Kd3 Qxe5 46. Qxe5+ dxe5 47. Ke4 Re8 48. d6 Rb7 49. Kd5 Kg7 50. Kc6 Ra7 51. d7 Rd8 52. Rh5 Rdxd7 53. Rxe5 Rac7+ 54. Kb5 Rb7+ 55. Ka4 Rd1 56. Ka3 Kf6 57. Rh5 Kg6 58. Rh4 Rd4 59. Rg4+ Kf5 60. Rg8 h5 1/2-1/2

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.25"]
[Round "7"]
[White "Burkov, German"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2178"]
[BlackElo "2023"]
[PlyCount "79"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. 0-0 c5 7. d4 cxd4 8. Nxd4 Nc6 9. Nxc6 bxc6 10. Nd2 Ba6 11. Re1 Re8 12. c4 e6 13. Qc2 Rc8 14. Rad1 Qb6 15. e3 e5 16. Bc3 Qb8 17. Ba5 Re7 18. a3 Qd6 19. Bh3 Rce8 20. cxd5 Qxd5 21. Bb4 Bd3 22. Qc1 Rc7 23. e4 Qb5 24. Nc4 Bxc4 25. bxc4 Qa4 26. Qe3 Bf8 27. Bxf8 Rxf8 28. Qg5 Ne8 29. Qxe5 c5 30. Rd8 Rb7 31. Red1 Qc2 32. Qxc5 Rb2 33. e5 Rb1 34. Rxb1 Qxb1+ 35. Bf1 Qb2 36. Qe7 Kg7 37. Rxe8 Rxe8 38. Qxe8 Qxa3 39. Qd7 Kf8 40. Qd6+ 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.24"]
[Round "6"]
[White "Goncharov, Ivan I"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2263"]
[BlackElo "2023"]
[PlyCount "115"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 Nf8 8. Ne5 Ng6 9. f4 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Bd3 Nxe5 14. fxe5 Qg5 15. Qf3 Be6 16. b4 0-0 17. 0-0 f6 18. Qf4 Qxf4 19. exf4 f5 20. Rac1 a6 21. Rc3 g6 22. a4 Kf7 23. Rb1 Bd7 24. Be2 Ke6 25. Kf2 h6 26. Rh3 Rh8 27. g4 Kf7 28. Rg3 b5 29. a5 Rag8 30. Rc1 h5 31. h3 hxg4 32. hxg4 Rh2+ 33. Ke3 Rgh8 34. gxf5 gxf5 35. Rcg1 R2h3 36. Bd3 R8h6 37. Kd2 Rxg3 38. Rxg3 Rh2+ 39. Ke3 Rb2 40. Rg5 Rb3 41. Kd2 Rxb4 42. Kc3 Ra4 43. Bxf5 Bxf5 44. Rxf5+ Ke7 45. Rf6 Rc4+ 46. Kd3 b4 47. f5 b3 48. Rh6 Rb4 49. Rh7+ Kf8 50. Rh1 Rb5 51. Kc3 c5 52. dxc5 Rxc5+ 53. Kxb3 Rxa5 54. Re1 Rc5 55. f6 Rc8 56. e6 Kg8 57. Re4 Rf8 58. Rg4+ 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.23"]
[Round "5"]
[White "Vorobiov, Nikolai"]
[Black "Shaiter, Viktor S"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2023"]
[BlackElo "2333"]
[PlyCount "97"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 d5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. 0-0 Nxc3 11. bxc3 Nd7 12. Qc2 h6 13. Nd2 Nf6 14. e4 e5 15. d5 a5 16. a4 Ba6 17. c4 Nd7 18. Rfe1 Rfe8 19. Re3 Rad8 20. Bf1 Nc5 21. Rg3 Rd6 22. Raa3 Bc8 23. Nb3 Nd7 24. c5 Rg6 25. Bb5 Rxg3 26. hxg3 Rd8 27. Bxd7 Bxd7 28. Ra1 Rb8 29. c6 Bg4 30. f3 Bh5 31. Qc4 Rd8 32. Kf2 Bg6 33. Rd1 Kh7 34. Nd2 f6 35. Nb1 f5 36. Nc3 Kh8 37. Nb5 fxe4 38. fxe4 Be8 39. Rd3 Kh7 40. Qc3 Qf7+ 41. Rf3 Qe7 42. Rf5 Qb4 43. Qxb4 axb4 44. Nxc7 Bg6 45. Rxe5 b3 46. Nb5 Be8 47. Rxe8 Rxe8 48. Ke3 b2 49. Nc3 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.22"]
[Round "4"]
[White "Barmin, Piotr"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1957"]
[BlackElo "2023"]
[PlyCount "102"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. dxe5 Qxd1+ 7. Nxd1 Nc6 8. Nf3 Be6 9. b3 0-0-0 10. Bd2 Bc5 11. Bc3 Rhe8 12. Be2 h6 13. 0-0 g5 14. h3 Bf5 15. a3 Nd4 16. Nxd4 Bxd4 17. Bxd4 Rxd4 18. Ne3 Be6 19. Rfd1 Re4 20. Bg4 Rxe5 21. Bxe6+ R8xe6 22. Rd2 f5 23. Rad1 Re8 24. Kf1 h5 25. g4 fxg4 26. hxg4 Rf8 27. Kg2 h4 28. Nf5 a6 29. Rd4 Re2 30. R1d2 Rxd2 31. Rxd2 Nd7 32. Re2 Rd8 33. b4 b6 34. f3 Re8 35. Kf1 Ne5 36. Kf2 Kd7 37. Rd2+ Kc8 38. c5 b5 39. Rd1 Kb7 40. Rd4 Ng6 41. Rd7 Kc6 42. Rg7 Nf4 43. Ne7+ Kb7 44. Nf5 Re2+ 45. Kf1 Ra2 46. Nd6+ Kc6 47. Ne4 h3 48. Nxg5 h2 49. Rh7 h1Q+ 50. Rxh1 Ra1+ 51. Kf2 Rxh1 0-1

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.21"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Degtiarev, Viktor"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2023"]
[BlackElo "1913"]
[PlyCount "124"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Bd3 a6 6. a4 Bg7 7. Bd2 0-0 8. f4 Nbd7 9. Nf3 Qc7 10. a5 Re8 11. 0-0 c4 12. Be2 b5 13. axb6 Nxb6 14. h3 e6 15. dxe6 Bxe6 16. Kh2 Bc8 17. e5 dxe5 18. Nxe5 Bb7 19. Bf3 Rad8 20. Bxb7 Qxb7 21. Qc1 Nfd5 22. Nxd5 Qxd5 23. Bc3 Qb7 24. Rd1 Nd5 25. Bd4 Qc8 26. c3 h5 27. g3 f6 28. Qc2 fxe5 29. fxe5 Re6 30. Ra5 Rc6 31. Qe4 Ne7 32. Rf1 Nf5 33. g4 hxg4 34. hxg4 Nxd4 35. cxd4 c3 36. bxc3 Rxc3 37. Rf2 Qe6 38. Ra4 Rc1 39. Rfa2 Rc6 40. Re2 Rb6 41. Ra3 Qd5 42. Rd3 Qxe4 43. Rxe4 Rd5 44. Kg2 Kf8 45. Kf3 Ke7 46. Re2 a5 47. Re4 Ke6 48. Rc3 Rdb5 49. Rc8 Rb7 50. Re8+ Re7 51. Rd8 Rf7+ 52. Kg3 g5 53. Rd6+ Ke7 54. Rg6 Rb3+ 55. Kg2 Kf8 56. Rxg5 Rc7 57. Rf5+ Ke8 58. d5 Rc2+ 59. Rf2 Rxf2+ 60. Kxf2 Rb4 61. Re2 Rxg4 62. e6 Rd4 0-1

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.20"]
[Round "2"]
[White "Gumerov, Renant"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2163"]
[BlackElo "2023"]
[PlyCount "97"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. cxd5 exd5 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Nf3 Re8 10. 0-0-0 Nf8 11. Rdg1 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. h3 b5 16. g4 b4 17. Na4 Be6 18. Nc5 Bd5 19. gxf5 Nd7 20. Nxd7 Qxd7 21. Nc4 Rf8 22. Rg5 Rxf5 23. Ne5 Qc8 24. h4 Rxg5 25. hxg5 Qe6 26. f4 Rc8 27. Qh2 Qf5 28. Qc2 Rc7 29. Qc5 Qf8 30. Qxf8+ Kxf8 31. Rxh7 Bxa2 32. Kd2 Bg8 33. Rh1 Ke7 34. Rh8 Kf8 35. f5 a5 36. Ng6+ Kf7 37. Nf4 Rc8 38. b3 Ke7 39. Ng6+ Kd7 40. Kc2 Kd6 41. Kb2 Ra8 42. f6 gxf6 43. gxf6 Ke6 44. Ne7 Kf7 45. Rh6 Rd8 46. Nxc6 Rd5 47. Ne5+ Kf8 48. Rh8 Rd8 49. f7 1-0

[Event "RUS-ch Seniors"]
[Site "Odintsovo"]
[Date "2011.04.19"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Turikov, Viktor"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2023"]
[BlackElo "2279"]
[PlyCount "114"]
[EventDate "2011.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 Bb7 3. Bg5 h6 4. Bf4 Nf6 5. e3 Nh5 6. Bg3 Nxg3 7. hxg3 e6 8. Nbd2 g6 9. c3 Bg7 10. Qc2 d6 11. Bd3 Qe7 12. Nh4 g5 13. Nhf3 Nd7 14. Be4 Bxe4 15. Qxe4 d5 16. Qd3 c5 17. g4 0-0 18. Ne5 Nxe5 19. dxe5 f6 20. Qg6 Qf7 21. Qxf7+ Rxf7 22. exf6 Rxf6 23. f3 Rf7 24. Rd1 b5 25. e4 Rc8 26. exd5 exd5 27. Nb3 Rd7 28. Rd2 a5 29. Nxa5 c4 30. a3 Ra7 31. Rxd5 Rxa5 32. Kf2 Raa8 33. Re1 Rab8 34. Re7 Rd8 35. Rf5 Rd2+ 36. Re2 Rxe2+ 37. Kxe2 Rb6 38. g3 Re6+ 39. Kf2 Re5 40. Rxe5 Bxe5 41. Ke3 Kf7 42. f4 Bf6 43. Kf3 Ke6 44. Ke4 Bg7 45. Ke3 Kd5 46. Kf3 Bf8 47. Ke3 Bc5+ 48. Kf3 Bb6 49. f5 Bd8 50. Ke3 Ke5 51. Kf3 Bb6 52. Ke2 Ke4 53. Kd2 Bc7 54. Kc2 Bxg3 55. b3 Be5 56. bxc4 bxc4 57. a4 Kd5 0-1

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.12"]
[Round "9"]
[White "Besedin, Anatoly"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "2097"]
[BlackElo "2017"]
[PlyCount "52"]
[EventDate "2009.07.04"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 0-0 7. a3 Bxc5 8. b4 Be7 9. e4 d6 10. Be2 e5 11. b5 Nb8 12. 0-0 Bg4 13. Rd1 Nbd7 14. Be3 Rc8 15. Na4 Qc7 16. Rac1 b6 17. h3 Bh5 18. Kf1 Qb7 19. Nd2 Bg6 20. Nc3 h6 21. Bg4 Rfd8 22. Bxd7 Rxd7 23. f3 d5 24. cxd5 Nxd5 25. Nxd5 Rxc2 26. Rxc2 Rxd5 0-1

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.11"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Shigorov, Vitaly"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2017"]
[BlackElo "1929"]
[PlyCount "87"]
[EventDate "2009.07.04"]
[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. b3 Bg7 4. Bb2 0-0 5. d3 d6 6. g3 e5 7. Bg2 c6 8. 0-0 Na6 9. Nbd2 Nc7 10. Re1 Rb8 11. Qc2 c5 12. Ng5 Nfe8 13. Nge4 b6 14. e3 Bb7 15. Rad1 f5 16. Nc3 Bxg2 17. Kxg2 Nf6 18. f4 Qe7 19. Nf3 Qd7 20. fxe5 Ng4 21. exd6 Qxd6 22. d4 Bh6 23. Bc1 Rbe8 24. Qd3 Qc6 25. d5 Qd6 26. Re2 Nf6 27. e4 fxe4 28. Nxe4 Rxe4 29. Rxe4 Nxe4 30. Bxh6 Re8 31. Re1 Nf6 32. Bf4 Qd8 33. Rxe8+ Ncxe8 34. Qe2 Qd7 35. Ng5 Ng7 36. h3 h6 37. Nf3 g5 38. Be5 Nfe8 39. g4 a6 40. Qd3 h5 41. Nxg5 hxg4 42. Qh7+ Kf8 43. Bxg7+ Nxg7 44. Qh8+ 1-0

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.10"]
[Round "7"]
[White "Ginzburg, Alexander"]
[Black "Vorobiov, Nikolai"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "2011"]
[BlackElo "2017"]
[PlyCount "87"]
[EventDate "2009.07.04"]
[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 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 d5 6. Nc3 dxc4 7. e4 0-0 8. e5 Bxc3 9. bxc3 Nd5 10. Nf3 c5 11. dxc5 Qxc5 12. 0-0 Nc6 13. Re1 Rd8 14. Ng5 h6 15. Ne4 Qe7 16. Qh5 f5 17. Nd6 Nb6 18. Rad1 Bd7 19. Bxh6 gxh6 20. Bxc6 Bxc6 21. Qxh6 Bd5 22. Rd4 Qh7 23. Qd2 Qg6 24. Rh4 Kg7 25. Rf4 Rh8 26. h4 Rh5 27. Kf1 Rhh8 28. Qd4 Rad8 29. Ke2 Be4 30. f3 Bd3+ 31. Kd2 Nd5 32. Rg1 Kh7 33. h5 Qg7 34. h6 Qd7 35. Qf2 Nxf4 36. gxf4 Rhg8 37. Rg7+ Rxg7 38. hxg7 Qe7 39. Nf7 Rd5 40. Qh2+ Kxg7 41. Ng5 Kg8 42. Qh6 Bb1+ 43. Ke1 Rd7 44. Qg6+ 1/2-1/2

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.09"]
[Round "6"]
[White "Vorobiov, Nikolai"]
[Black "Stulikov, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2017"]
[BlackElo "2053"]
[PlyCount "128"]
[EventDate "2009.07.04"]
[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 d5 2. c4 c6 3. b3 Bf5 4. Bb2 Nd7 5. g3 Qc7 6. Bg2 e5 7. cxd5 cxd5 8. Nh4 Be6 9. Na3 Qa5 10. Nc2 Ngf6 11. a4 Rc8 12. b4 Bxb4 13. Nxb4 Qxb4 14. Ba3 Qa5 15. 0-0 Ne4 16. Bxe4 dxe4 17. Qb1 f5 18. Qxb7 Rb8 19. Qc6 Kf7 20. Qd6 Rhe8 21. f3 Nf6 22. d3 exd3 23. Qxd3 Red8 24. Qe3 f4 25. Qf2 g5 26. Ng2 Rd2 27. Rfc1 Nd5 28. Bd6 Rbb2 29. Re1 Kf6 30. h4 h6 31. Bc5 fxg3 32. Qxg3 Qxc5+ 33. Kf1 Rxe2 34. hxg5+ hxg5 35. Rxe2 Qc4 36. Rae1 Rxe2 37. Rxe2 Nc3 38. Qxe5+ Kf7 39. f4 Nxe2 40. Qxe2 Qxa4 41. Qh5+ Ke7 42. Qxg5+ Kd7 43. Qg7+ Kc6 44. Qc3+ Kb7 45. Qf3+ Ka6 46. Ne3 Bb3 47. f5 Qd7 48. f6 Kb6 49. Qf4 a5 50. Ke2 a4 51. Qb4+ Kc6 52. Qe4+ Kc5 53. Qe5+ Kb6 54. Qb8+ Ka6 55. Qa8+ Kb6 56. Qb8+ Kc6 57. Qa8+ Kd6 58. Qf8+ Kc6 59. Qa8+ Kb6 60. Qb8+ Ka5 61. Qe5+ Ka6 62. Qe7 Qb5+ 63. Kf2 Qh5 64. Qd6+ Kb5 1/2-1/2

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.08"]
[Round "5"]
[White "Petrov, Petr"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2098"]
[BlackElo "2017"]
[PlyCount "112"]
[EventDate "2009.07.04"]
[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 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 c5 5. c4 e6 6. Nc3 Nc6 7. a3 d4 8. exd4 cxd4 9. Ne2 e5 10. Ng3 Bg6 11. d3 Be7 12. b4 Nd7 13. Be2 0-0 14. 0-0 b6 15. Re1 f5 16. Bf1 Bf6 17. Rc1 Re8 18. Qc2 Rc8 19. Rcd1 h5 20. Ne2 Qc7 21. Nd2 h4 22. Nb3 Bh5 23. f3 Bg5 24. Bc1 Be3+ 25. Bxe3 dxe3 26. Nc3 Nd4 27. Nxd4 exd4 28. Nb5 Qe5 29. Nxa7 Rc7 30. Nb5 Qxb5 31. Qb3 Bf7 32. f4 Rd8 33. Qb2 Qa4 34. Qxd4 Re8 35. Ra1 Qc2 36. Re2 Qb3 37. Rb2 Qa4 38. Be2 Qa7 39. Bf3 Nf6 40. Re2 Rd7 41. Qc3 Qc7 42. g3 Qd6 43. Rd1 hxg3 44. hxg3 Ne4 45. Bxe4 fxe4 46. Rxe3 Qd4 47. Qc1 Bxc4 48. Kg2 Bxd3 49. Rdxd3 Qxd3 50. Rxd3 exd3 51. Qc6 Ree7 52. Qc4+ Kh7 53. f5 d2 54. Qh4+ Kg8 55. f6 Re2+ 56. Kf3 Rd3+ 0-1

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.07"]
[Round "4"]
[White "Vorobiov, Nikolai"]
[Black "Osipov, Alexey"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2017"]
[PlyCount "61"]
[EventDate "2009.07.04"]
[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. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c3 Nf6 7. Re1 Be7 8. d4 b5 9. Bb3 0-0 10. Nbd2 Bg4 11. h3 Bh5 12. a4 exd4 13. Nf1 Ne5 14. cxd4 Nxf3+ 15. gxf3 c6 16. Ng3 Bg6 17. f4 h6 18. f5 Bh7 19. Kh2 c5 20. e5 dxe5 21. dxe5 Ne8 22. Qf3 Bg5 23. axb5 Bxc1 24. Rexc1 Nc7 25. bxa6 Nxa6 26. e6 fxe6 27. Bxe6+ Kh8 28. Rd1 Qf6 29. Qb7 Rab8 30. Qxa6 Rxb2 31. Ra2 1-0

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.06"]
[Round "3"]
[White "Eremeenko, Vladimir"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1959"]
[BlackElo "2017"]
[PlyCount "111"]
[EventDate "2009.07.04"]
[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 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. Nh4 Bg4 6. h3 Bh5 7. d3 h6 8. g4 Bg6 9. Nxg6 fxg6 10. e4 dxe4 11. Bxe4 Nxe4 12. dxe4 Qb6 13. e5 e6 14. Qd3 Kf7 15. Nd2 Qb5 16. Qxb5 cxb5 17. Ne4 Nc6 18. Bf4 Nd4 19. Kg2 g5 20. Bh2 Be7 21. c3 Nc6 22. f4 gxf4 23. Rxf4+ Kg6 24. Rf3 Rad8 25. Raf1 Rhf8 26. Rxf8 Bxf8 27. h4 Be7 28. h5+ Kh7 29. Rf2 Rd3 30. Bf4 Kg8 31. Rd2 Rd5 32. Kf3 Kf7 33. Rxd5 exd5 34. Ng3 b4 35. Nf5 bxc3 36. bxc3 Bc5 37. Bg3 a5 38. e6+ Kf6 39. Bh4+ Kxe6 40. Nxg7+ Ke5 41. Bg3+ Kf6 42. Nf5 Bf8 43. Bf4 Ne5+ 44. Kg3 Nf7 45. a4 Ke6 46. Bc7 Nd6 47. Nxd6 Bxd6+ 48. Bxd6 Kxd6 49. g5 Ke5 50. gxh6 Kf6 51. Kf4 b5 52. axb5 a4 53. b6 a3 54. h7 Kg7 55. b7 a2 56. h8Q+ 1-0

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.05"]
[Round "2"]
[White "Vorobiov, Nikolai"]
[Black "Burdyko, Alexander"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2017"]
[BlackElo "2125"]
[PlyCount "102"]
[EventDate "2009.07.04"]
[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 d5 2. c4 c6 3. b3 Nf6 4. Bb2 Bg4 5. g3 e6 6. Bg2 Nbd7 7. 0-0 Bd6 8. d3 0-0 9. Nbd2 Qe7 10. e4 Ba3 11. Qc1 Bxb2 12. Qxb2 dxe4 13. Nxe4 Nxe4 14. dxe4 e5 15. h3 Bxf3 16. Bxf3 Rfd8 17. Rad1 Nf8 18. Bg4 g6 19. h4 h5 20. Bh3 Qc5 21. Rd2 Rd4 22. Rxd4 Qxd4 23. Qxd4 exd4 24. Rd1 Rd8 25. f4 Ne6 26. Bxe6 fxe6 27. e5 c5 28. Kf2 a6 29. Ke2 Kf7 30. Kd3 Ke7 31. a3 Kd7 32. b4 Kc6 33. Rg1 b5 34. cxb5+ axb5 35. bxc5 Ra8 36. Kxd4 Rxa3 37. g4 Ra4+ 38. Ke3 Kxc5 39. gxh5 gxh5 40. Rg8 Ra3+ 41. Ke4 Ra4+ 42. Ke3 Ra6 43. Ke4 b4 44. f5 b3 45. fxe6 b2 46. Rg1 Ra1 47. Rb1 Rxb1 48. e7 Rf1 49. e8Q b1Q+ 50. Ke3 Qe1+ 51. Kd3 Rf3+ 0-1

[Event "Irkutsk Ermolaev Memorial 3rd"]
[Site "Irkutsk"]
[Date "2009.07.04"]
[Round "1"]
[White "Nevsky, Igor"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1963"]
[BlackElo "2017"]
[PlyCount "98"]
[EventDate "2009.07.04"]
[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 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. d5 exd5 11. cxd5 Nb4 12. Nd4 Bg6 13. Bb5+ Kf8 14. 0-0 Kg8 15. d6 cxd6 16. e6 f6 17. Qf3 a6 18. Be2 d5 19. Rfd1 Rc8 20. Rac1 Nc6 21. Nf5 Ne5 22. Nxe7+ Qxe7 23. Qf2 Nbc4 24. Nxd5 Qxe6 25. b3 Nd6 26. Rxc8+ Nxc8 27. Bc5 Kf7 28. Nc7 Qc6 29. Nd5 Rd8 30. Nf4 Rxd1+ 31. Bxd1 Ne7 32. b4 b5 33. Bb3+ Nc4 34. Qe2 Qe4 35. Qxe4 Bxe4 36. Bxe7 Kxe7 37. Bxc4 bxc4 38. Kf2 g5 39. Ne2 Kd6 40. Nc3 Ke5 41. a4 Kd4 42. Nxe4 Kxe4 43. b5 axb5 44. axb5 Kd5 45. b6 Kc6 46. Ke2 Kxb6 47. Kd2 Kb5 48. Kc3 Kc5 49. g3 g4 0-1

[Event "Moscow op-D (Seniors)"]
[Site "Moscow"]
[Date "2009.02.07"]
[Round "9.17"]
[White "Vorobiov, Nikolai"]
[Black "Kalinin, Anatoly"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2010"]
[BlackElo "2251"]
[PlyCount "115"]
[EventDate "2009.01.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 c6 3. Nf3 Qb6 4. Nc3 Bf5 5. Rb1 e6 6. a3 Bd6 7. e3 Nd7 8. Bd3 Bxd3 9. Qxd3 f6 10. Bh4 Nh6 11. Bg3 Nf7 12. 0-0 0-0 13. b4 Qc7 14. e4 Bxg3 15. fxg3 Nd6 16. exd5 cxd5 17. Nb5 Nxb5 18. Qxb5 Rac8 19. Rbe1 Rfe8 20. Re2 Nb6 21. Rfe1 Qf7 22. Rf2 Qc7 23. Rfe2 Qd6 24. Re3 Re7 25. Qe2 Rce8 26. Nd2 Qc6 27. Nb3 Qd6 28. Nc5 e5 29. dxe5 fxe5 30. Rd1 Qc6 31. Red3 a5 32. Nb3 axb4 33. axb4 Qc4 34. Qd2 d4 35. Na5 Qb5 36. c3 dxc3 37. Qxc3 e4 38. Rd8 e3 39. Rxe8+ Qxe8 40. Re1 Kh8 41. Qd4 Nc8 42. Nc4 e2 43. Nd2 Re6 44. Nf3 Nd6 45. Qd5 Qe7 46. Qc5 h6 47. Qc2 Re4 48. b5 Qe6 49. Qd3 Re3 50. Qd2 Nxb5 51. Kf2 Re4 52. Rxe2 Rxe2+ 53. Qxe2 Qc6 54. h4 Nc3 55. Qe5 Ne4+ 56. Ke3 Nf6 57. Qd4 Qe6+ 58. Kf2 1/2-1/2

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.07.03"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Ivanov, Vladislav"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2049"]
[PlyCount "81"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. e3 Bg7 4. Bd3 d6 5. f4 0-0 6. Nd2 c5 7. c3 Nc6 8. Ngf3 e6 9. 0-0 Qb6 10. Nc4 Qc7 11. Rc1 b5 12. Ncd2 c4 13. Bb1 Nd5 14. Qe2 h6 15. Bh4 Nce7 16. h3 Nf5 17. Bf2 Ba6 18. Qe1 Nfe7 19. g3 b4 20. e4 Nb6 21. cxb4 Nc6 22. a3 c3 23. bxc3 Bxf1 24. Qxf1 Rac8 25. Qb5 Qd7 26. Qd3 Rc7 27. Kg2 Rfc8 28. c4 a5 29. d5 Na4 30. dxc6 Rxc6 31. Rc2 f5 32. e5 axb4 33. axb4 Qb7 34. Qb3 Nb6 35. exd6 g5 36. c5 Nd5 37. b5 gxf4 38. bxc6 Qxc6 39. g4 fxg4 40. hxg4 e5 41. Ba2 1-0

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.07.03"]
[Round "9"]
[White "Yangurazov, Albert"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A07"]
[BlackElo "2049"]
[PlyCount "122"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Bf5 3. Bg2 e6 4. 0-0 Bd6 5. d3 Nd7 6. Nbd2 Ngf6 7. Nh4 Bg6 8. Nxg6 hxg6 9. e4 c6 10. c3 Qc7 11. Qe2 0-0-0 12. b4 Nh5 13. Nf3 f5 14. Bg5 Rde8 15. Rfe1 Ne5 16. a4 f4 17. Nxe5 Bxe5 18. d4 Bf6 19. Bxf6 gxf6 20. g4 Ng7 21. e5 f5 22. b5 fxg4 23. Qxg4 Nf5 24. Reb1 c5 25. a5 Qh7 26. h3 c4 27. Rb4 Qf7 28. Bf1 Rh4 29. Qf3 g5 30. a6 g4 31. hxg4 Rxg4+ 32. Bg2 Reg8 33. axb7+ Qxb7 34. b6 axb6 35. Rxc4+ Kd7 36. Rca4 Nh4 37. Qh3 Rxg2+ 38. Kf1 Rg1+ 39. Ke2 Rxa1 40. Rxa1 Nf5 41. Qh7+ Rg7 42. Qh8 Re7 43. Ra8 Qc7 44. Kd2 f3 45. Qh1 Qb7 46. Qa1 Kc6 47. Qa4+ b5 48. Ra6+ Kc7 49. Qa5+ Kc8 50. Ra8+ Kd7 51. Ra7 Kc8 52. Rxb7 Rxb7 53. Qa8+ Kc7 54. Qa6 Rb6 55. Qa7+ Rb7 56. Qc5+ Kd7 57. Kc2 b4 58. Qf8 bxc3 59. Qf7+ Ne7 60. Kxc3 Rc7+ 61. Kd3 Ra7 1-0

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.07.02"]
[Round "7"]
[White "Vorobiov, Nikolai"]
[Black "Latypov, Sabit"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2049"]
[PlyCount "112"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d6 2. e4 Bd7 3. Nf3 Qc8 4. Bd3 Nc6 5. c3 e5 6. Be3 f6 7. Nbd2 g6 8. dxe5 dxe5 9. Nc4 Nh6 10. h3 Nf7 11. Nfd2 h5 12. f3 g5 13. Qe2 Ncd8 14. 0-0-0 b5 15. Na5 a6 16. Kb1 c5 17. c4 Ne6 18. Ndb3 Qb8 19. Qd2 Nd4 20. Bxd4 cxd4 21. Rc1 Nd8 22. g3 h4 23. f4 gxf4 24. gxf4 Bh6 25. Qg2 Bxf4 26. Qg6+ Nf7 27. Rc2 Bg5 28. Nc5 Bc8 29. Rg1 Kf8 30. Rxg5 fxg5 31. Rf2 Ra7 32. Nc6 Qb6 33. Nxe5 Qxg6 34. Nxg6+ Kg7 35. Nxh8 Nxh8 36. cxb5 axb5 37. Bf1 Rf7 38. Rxf7+ Nxf7 39. b4 Nd6 40. Kc2 Kf6 41. Bg2 Nc4 42. Kd3 Ne3 43. Bh1 Bxh3 44. Nb3 Nd1 45. Kxd4 g4 46. e5+ Ke7 47. Nd2 Nb2 48. Bd5 Na4 49. Bc6 Nb6 50. Bxb5 Bg2 51. Nf1 Nd5 52. a3 h3 53. Ng3 h2 54. Be2 Bf3 55. Bxf3 gxf3 56. Kxd5 f2 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.07.01"]
[Round "6"]
[White "Ivanov, Evgeny1111"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2042"]
[BlackElo "2049"]
[PlyCount "110"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. d4 0-0-0 8. c3 f6 9. Be3 g5 10. b4 e5 11. dxe5 Bxf3 12. Bxf3 Qxe5 13. Qc1 Rd3 14. 0-0 Bd6 15. g3 Rxc3 16. Qd1 Rd8 17. Qa4 a6 18. Rac1 Rxc1 19. Rxc1 Nxb4 20. Rb1 Qf5 21. Qb3 Qxf3 22. a3 a5 23. axb4 Bxb4 24. Rc1 Qd5 25. Qc2 Rd7 26. Qe2 b5 27. Qb2 Rd6 28. Qc2 Rd7 29. Bb6 Qb7 30. Be3 Bd6 31. Qa2 a4 32. Qg8+ Rd8 33. Qe6+ Kb8 34. Qxf6 Rc8 35. Qxg5 a3 36. Bc5 b4 37. Bxd6 cxd6 38. Rxc8+ Kxc8 39. Qg8+ Kc7 40. Qc4+ Kb8 41. Qg8+ Ka7 42. Qb3 Qb6 43. Qa4+ Kb8 44. Qe8+ Kc7 45. Qf7+ Kc6 46. Qc4+ Qc5 47. Qa6+ Kd5 48. Qd3+ Qd4 49. Qb5+ Qc5 50. Qd3+ Kc6 51. Qa6+ Kc7 52. Qe2 b3 53. Qe7+ Kb6 54. Qd8+ Qc7 55. Qh4 Kb5 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.06.30"]
[Round "5"]
[White "Kashapov, Sergey"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B02"]
[BlackElo "2049"]
[PlyCount "63"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. Bc4 e6 5. 0-0 Bd6 6. Nc3 c6 7. Re1 0-0 8. d4 Nd7 9. Bg5 N5f6 10. Ne5 h6 11. Bh4 Qc7 12. Bg3 Rd8 13. Qe2 Nb6 14. Bb3 Nbd5 15. Bh4 Re8 16. Ne4 Nxe4 17. Qxe4 f6 18. Qg6 Kf8 19. Qh7 fxe5 20. Bxd5 exd5 21. dxe5 Rxe5 22. f4 Re4 23. f5 Bxh2+ 24. Kh1 Be5 25. Rxe4 dxe4 26. f6 Qf7 27. Qh8+ Qg8 28. fxg7+ Kf7 29. Rf1+ Bf5 30. Qxh6 Bxg7 31. Rxf5+ Ke8 32. Qg6+ 1-0

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.06.29"]
[Round "4"]
[White "Vorobiov, Nikolai"]
[Black "Yakovlev, Yuriy"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2049"]
[BlackElo "2166"]
[PlyCount "63"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. Nd2 c5 5. c3 Nc6 6. f4 Bd6 7. Qf3 Rb8 8. Qg3 b5 9. Nh3 g6 10. 0-0 b4 11. Nf3 bxc3 12. bxc3 cxd4 13. cxd4 Ne4 14. Bxe4 dxe4 15. Ne5 Ne7 16. Ng5 Nf5 17. Qe1 Rb7 18. Nxe4 f6 19. Ng4 0-0 20. a4 Be7 21. Ba3 Rb3 22. Bxe7 Qxe7 23. Nc5 Rb2 24. Rf2 Rxf2 25. Nxf2 Re8 26. Nfd3 Bb7 27. Nxb7 Qxb7 28. Nc5 Qe7 29. Qe2 e5 30. fxe5 fxe5 31. Re1 Qf7 32. dxe5 1/2-1/2

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.06.28"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Zhitnikov, Sergey"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2049"]
[BlackElo "2358"]
[PlyCount "64"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nd2 Bf5 4. Bd3 Bg6 5. Nh3 Nbd7 6. f4 e6 7. 0-0 Ne4 8. Nf3 Be7 9. Ne5 f5 10. c4 c6 11. Qb3 Qb6 12. Nxd7 Qxb3 13. axb3 Kxd7 14. Nf2 Bh5 15. c5 a6 16. Bc2 Kc7 17. Nxe4 dxe4 18. Bd2 g5 19. Kf2 Rhg8 20. Bd1 Bxd1 21. Rfxd1 gxf4 22. exf4 h5 23. Rg1 Rg6 24. b4 Rag8 25. Ra3 Bf6 26. Be3 R6g7 27. Raa1 Rd7 28. h3 Bxd4 29. Rad1 Bxb2 30. Rxd7+ Kxd7 31. Rb1 Bc3 32. Rb3 Bf6 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.06.27"]
[Round "2"]
[White "Mrjasov, Vagiz"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2049"]
[PlyCount "72"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. d3 Bf5 5. Qf3 e6 6. Bxd5 Qxd5 7. Qxd5 exd5 8. Bf4 Nd7 9. Nc3 c6 10. Nge2 Be7 11. 0-0 g5 12. Bg3 h5 13. h3 h4 14. Bh2 0-0-0 15. Nd4 Bg6 16. f3 Rde8 17. Nde2 f5 18. a3 Bf6 19. Rfe1 Re6 20. Rab1 Rhe8 21. Kf1 d4 22. Na2 Nb6 23. Nac1 Nd5 24. Bg1 Ne3+ 25. Bxe3 dxe3 26. Nb3 Rd6 27. Nc5 Bd8 28. b4 g4 29. f4 Bf7 30. a4 gxh3 31. gxh3 Rg6 32. c4 Reg8 33. Nd4 Rg2 34. Rxe3 Rg1+ 35. Ke2 R8g2+ 36. Kf3 Bh5# 0-1

[Event "Sterlitamak op"]
[Site "Sterlitamak"]
[Date "2008.06.26"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Fakhretdinova, Margarita"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2049"]
[BlackElo "2141"]
[PlyCount "33"]
[EventDate "2008.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. Nbd2 e6 7. 0-0 Nbd7 8. c3 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 Qc7 13. Be3 Ng4 14. g3 Nxe3 15. Qxe3 0-0 16. Rfe1 Rad8 17. Qe4 1/2-1/2

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.30"]
[Round "9"]
[White "Dorovikova, Ekaterina"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1496"]
[BlackElo "2082"]
[PlyCount "73"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Nc6 5. Be2 Bf5 6. a3 e6 7. 0-0 Bd6 8. c4 Nf4 9. Bxf4 Bxf4 10. d5 exd5 11. cxd5 Ne7 12. Qa4+ c6 13. dxc6 Bxh2+ 14. Nxh2 bxc6 15. Bf3 Qc7 16. Nd2 0-0 17. Ne4 Rab8 18. Ng3 Bd7 19. b4 c5 20. Qc2 c4 21. Rac1 Be6 22. Rfe1 Rbc8 23. Bg4 Qb6 24. Bxe6 fxe6 25. Nf3 Nf5 26. Nxf5 Rxf5 27. Qe2 c3 28. Qxe6+ Qxe6 29. Rxe6 Rd5 30. Re3 c2 31. Kf1 a5 32. Re2 axb4 33. axb4 Rd1+ 34. Re1 Rd3 35. Ke2 Rb3 36. Kd2 Rxb4 37. Rxc2 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.29"]
[Round "7"]
[White "Kryuk, Marina"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2082"]
[PlyCount "80"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 Nc6 7. Be3 0-0 8. c3 Bg4 9. h3 Nxe3 10. fxe3 Bf5 11. Nbd2 e5 12. e4 Bd7 13. d5 Ne7 14. Qb3 Rb8 15. a4 c6 16. d6 Nc8 17. Qa3 Kh8 18. Bd3 Qb6+ 19. Kh1 Qe3 20. Bc2 g5 21. Rae1 Qf4 22. Nc4 Qg3 23. Re3 Qf4 24. Nh2 Qh4 25. Bd1 b6 26. Bg4 Rb7 27. Bxd7 Rxd7 28. Ng4 Re8 29. Rf5 f6 30. Nxf6 Bxf6 31. Rxf6 g4 32. Rf1 gxh3 33. gxh3 c5 34. b4 Nxd6 35. Nxd6 Rxd6 36. bxc5 Rg6 37. Rf5 Reg8 38. Rf1 Rg3 39. Rxg3 Qxg3 40. Qb2 Qxh3+ 0-1

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.29"]
[Round "8"]
[White "Vorobiov, Nikolai"]
[Black "Shangareev, Timur"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2082"]
[PlyCount "77"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. f4 e5 2. d3 exf4 3. Bxf4 Qf6 4. Qc1 Bc5 5. Nf3 d6 6. Nc3 Bb4 7. Bd2 Ne7 8. a3 Ba5 9. g3 h6 10. Bg2 g5 11. 0-0 Qg7 12. e4 Nbc6 13. Kh1 Bd7 14. b4 Bb6 15. Na4 g4 16. Bc3 f6 17. Nh4 Bd4 18. Qb2 Bxc3 19. Qxc3 Ne5 20. Nb2 0-0-0 21. Nc4 Kb8 22. Ne3 Rdf8 23. Nef5 Nxf5 24. exf5 Re8 25. Rf4 Bc6 26. Bxc6 Nxc6 27. d4 Re2 28. b5 Nd8 29. Re1 Rhe8 30. Rxe2 Rxe2 31. Qd3 Re1+ 32. Kg2 h5 33. Re4 Rc1 34. Ng6 Qf7 35. d5 Qg8 36. Qd2 Rb1 37. Nf4 Qg5 38. Re8 Kc8 39. Rxd8+ 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.28"]
[Round "6"]
[White "Motoshkov, Eduard"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A02"]
[BlackElo "2082"]
[PlyCount "31"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 Bb7 3. e3 e6 4. b3 Nf6 5. Bb2 Be7 6. Bd3 d6 7. 0-0 0-0 8. Qe2 Nbd7 9. c4 c5 10. e4 Qc7 11. e5 Bxf3 12. Rxf3 Ng4 13. Rh3 f5 14. exf6 Ndxf6 15. Qxe6+ Kh8 16. Bxh7 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.27"]
[Round "4"]
[White "Kuznetsova, Tatiana"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2051"]
[BlackElo "2082"]
[PlyCount "71"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 g6 5. Be2 Bg7 6. 0-0 0-0 7. c4 Nb6 8. Nc3 c6 9. Be3 N8d7 10. Qb3 Nf6 11. Rfd1 e6 12. a4 Qe7 13. Rac1 Rd8 14. Bf1 h6 15. h3 Kh7 16. Re1 Nbd7 17. d5 e5 18. Rcd1 cxd5 19. cxd5 Ne8 20. Nb5 b6 21. d6 Qf6 22. Qd5 Rb8 23. Bc4 a6 24. Nc7 Nf8 25. Nxe8 Rxe8 26. Qxf7 Qxf7 27. Bxf7 Rd8 28. Bc1 Bf5 29. Nxe5 Bxe5 30. Rxe5 Rd7 31. Be8 Ra7 32. d7 Rd8 33. Re7+ Kg8 34. Bxh6 Raxd7 35. Bxd7 Nxd7 36. g4 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.27"]
[Round "5"]
[White "Vorobiov, Nikolai"]
[Black "Tsekov, Dmitry"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2082"]
[PlyCount "76"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. a3 e5 2. c4 Nf6 3. Nc3 Nc6 4. d3 Be7 5. Nf3 d6 6. Nd5 h6 7. e4 Bg4 8. Be2 0-0 9. 0-0 Bxf3 10. Bxf3 Nxd5 11. cxd5 Nd4 12. Bg4 f5 13. exf5 Nxf5 14. f4 Nd4 15. b4 exf4 16. Bxf4 Bg5 17. g3 Bxf4 18. gxf4 Qf6 19. Rc1 c6 20. dxc6 bxc6 21. Bd7 Qe7 22. Bxc6 Qe3+ 23. Kh1 Nxc6 24. Rxc6 Rxf4 25. Rxf4 Qxf4 26. Rc2 Rf8 27. Qe2 Kh8 28. Rc4 Qg5 29. a4 Qd5+ 30. Kg1 Qg5+ 31. Rg4 Qf5 32. h4 Rc8 33. Rd4 Qh3 34. Rc4 Rf8 35. Rg4 d5 36. b5 Rc8 37. Kf2 Qh2+ 38. Rg2 Qf4+ 0-1

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.26"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Simonova, Evgeniya"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2082"]
[PlyCount "65"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 Nf6 6. d3 0-0 7. 0-0 d5 8. cxd5 Nxd5 9. Bd2 Nf6 10. Rc1 Bd7 11. a3 Rc8 12. Bf4 Re8 13. Ne5 Nxe5 14. Bxe5 Bc6 15. e4 b6 16. Bf4 Nd7 17. Qe2 Ne5 18. Rfd1 Qd7 19. Rd2 Qb7 20. Be3 Rcd8 21. f4 Nd7 22. b4 cxb4 23. axb4 Bxc3 24. Rxc3 e5 25. Ra2 Bb5 26. Qc2 Rc8 27. Raa3 a6 28. Bh3 f6 29. fxe5 fxe5 30. Bh6 Rxc3 31. Rxc3 Qb8 32. Qb3+ Kh8 33. Qf7 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.25"]
[Round "2"]
[White "Ioffe, Alexander"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2231"]
[BlackElo "2082"]
[PlyCount "91"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. e3 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 d5 8. Nbd2 Nbd7 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bd3 Nc5 12. Qh5 Nxd3 13. cxd3 Ba6 14. Qe2 c5 15. Rfd1 Rc8 16. Nf1 Qe8 17. Ng3 g6 18. Qg4 f5 19. exf6 Bxf6 20. Bxf6 Rxf6 21. Nh5 Rf5 22. Qxf5 gxf5 23. Nf6+ Kf7 24. Nxe8 Kxe8 25. Rac1 Kd7 26. f3 Kd6 27. Kf2 b5 28. b4 c4 29. Rc3 Bb7 30. e4 a6 31. exf5 exf5 32. Rd2 f4 33. a4 Rc7 34. axb5 axb5 35. g3 Ke5 36. d4+ Kf5 37. Ra2 h5 38. Ra5 Bc6 39. Ra6 Bd7 40. Rd6 Bc6 41. gxf4 Kxf4 42. Re3 Kg5 43. Kg3 h4+ 44. Kf2 Bd7 45. Re5+ Bf5 46. Rdxd5 1-0

[Event "Khanty-Mansiysk HMAO-ch"]
[Site "Khanty-Mansiysk"]
[Date "2008.01.25"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Shamsutdinov, Takhir"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2082"]
[PlyCount "108"]
[EventDate "2008.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 Be7 4. e4 d6 5. d4 b6 6. Bd3 c6 7. 0-0 Qc7 8. h3 Nbd7 9. Re1 e5 10. d5 cxd5 11. Nxd5 Nxd5 12. cxd5 Nc5 13. Be3 Nxd3 14. Qxd3 Qb7 15. Rac1 Bd7 16. Rc3 0-0 17. Rec1 Rac8 18. Nd2 f5 19. f3 f4 20. Bf2 Rxc3 21. Rxc3 Rc8 22. Rxc8+ Qxc8 23. Qc4 Qxc4 24. Nxc4 Kf8 25. Kf1 Ke8 26. Ke2 Kd8 27. Kd3 Kc7 28. Na3 h5 29. Kc4 g5 30. Nc2 a6 31. b3 Bb5+ 32. Kc3 Bd7 33. a4 Kb7 34. Na3 g4 35. hxg4 hxg4 36. fxg4 Bxg4 37. Kd2 Bh5 38. Nc4 b5 39. Na5+ Kc7 40. axb5 axb5 41. Nc6 Bg5 42. Kd3 Bd1 43. Na5 Be7 44. Kd2 Bg4 45. Be1 Kb6 46. Nc6 Bg5 47. Kd3 Bd1 48. Ba5+ Kb7 49. b4 Bb3 50. Ke2 Bc2 51. Bd8 Bxd8 52. Nxd8+ Kc7 53. Ne6+ Kd7 54. Ng5 Ke7 1/2-1/2

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.29"]
[Round "8"]
[White "Chigaeva, Anastasia"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1805"]
[BlackElo "2119"]
[PlyCount "66"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bc4 c6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nd7 9. Nxg6 hxg6 10. Bxd5 cxd5 11. Nc3 e6 12. Qe2 Be7 13. Bf4 a6 14. 0-0-0 b5 15. Qd3 Rc8 16. Rhe1 0-0 17. Kb1 Nb6 18. Bg3 b4 19. Ne2 Nc4 20. Rc1 Qb6 21. b3 Na3+ 22. Kb2 Rc6 23. h4 Rfc8 24. Nf4 Bf6 25. Red1 Rxc2+ 26. Rxc2 Rxc2+ 27. Ka1 Rc1+ 28. Kb2 Rc2+ 29. Qxc2 Nxc2 30. Kxc2 Bxd4 31. Kd3 a5 32. Rd2 Bc3 33. Rd1 Qd4+ 0-1

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.29"]
[Round "9"]
[White "Vorobiov, Nikolai"]
[Black "Semenova, Elena"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2119"]
[BlackElo "1948"]
[PlyCount "86"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Nbd7 5. e3 Be7 6. Bd3 0-0 7. 0-0 c5 8. a3 b6 9. Ne5 Bb7 10. cxd5 exd5 11. Qf3 Bd6 12. Nxd7 Qxd7 13. Bd2 a6 14. Rac1 Rfe8 15. Bf5 Qe7 16. Rfe1 Ne4 17. Nxe4 dxe4 18. Qh3 g6 19. dxc5 bxc5 20. Bg4 h5 21. Bc3 Be5 22. Be2 Bc8 23. g4 hxg4 24. Qh6 Bf5 25. Bc4 Red8 26. Bxe5 Qxe5 27. Re2 a5 28. Rec2 Rab8 29. b3 a4 30. Qh4 Qd6 31. bxa4 Bd7 32. a5 Ra8 33. Rb2 Be6 34. Bxe6 Qxe6 35. Kg2 Qf5 36. Qg3 Rxa5 37. Rbc2 Kg7 38. Kf1 Rd3 39. Ke2 Rdxa3 40. Rb2 Ra1 41. Rbc2 Qd5 42. Kf1 Qf5 43. Rxc5 Qxc5 0-1

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.28"]
[Round "7"]
[White "Vorobiov, Nikolai"]
[Black "Kuznetsova, Tatiana"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2119"]
[BlackElo "2038"]
[PlyCount "68"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. c3 Nf6 2. Nf3 d5 3. d4 Bf5 4. Nbd2 e6 5. Ne5 c5 6. Ndf3 Bd6 7. dxc5 Bxc5 8. Nd4 Ng4 9. Nd3 Bxd3 10. exd3 Nxf2 11. Kxf2 e5 12. Qa4+ Nd7 13. Be3 exd4 14. cxd4 Bd6 15. Be2 0-0 16. Rhf1 Qh4+ 17. g3 Qxh2+ 18. Ke1 Qxg3+ 19. Kd2 Nb6 20. Qb5 Rfe8 21. Rf3 Qh4 22. Raf1 Qe7 23. R1f2 Rac8 24. a3 Qc7 25. Bd1 Qc1+ 26. Ke2 Bf4 27. Rxf4 Rxe3+ 28. Kf1 Qxd1+ 29. Kg2 Re6 30. Rf1 Rc2+ 31. Kh3 Rh6+ 32. Kg3 Rg6+ 33. Kh3 Qh5+ 34. Rh4 Rh2+ 0-1

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.25"]
[Round "5"]
[White "Lichkun, Denis"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1953"]
[BlackElo "2119"]
[PlyCount "67"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6 Nxc6 5. Nf3 e5 6. d3 Bc5 7. Nc3 Ng4 8. Ne4 Bb4+ 9. Bd2 f5 10. Neg5 Bc5 11. d4 Nxd4 12. b4 Nxf3+ 13. gxf3 Nxf2 14. Qb3 Nxh1 15. bxc5 Qd4 16. 0-0-0 f4 17. Ba5 Qa1+ 18. Kc2 Bf5+ 19. Ne4 Bxe4+ 20. fxe4 Qxd1+ 21. Kxd1 Nf2+ 22. Ke2 Ng4 23. Qxb7 0-0 24. Qd5+ Kh8 25. c6 Rab8 26. c7 f3+ 27. Kd3 Rb1 28. Kc3 Ne3 29. Qd8 Rc1+ 30. Kb2 Rc2+ 31. Kb3 Kg8 32. c8Q Rxd8 33. Qxd8+ Kf7 34. Qd3 1-0

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.24"]
[Round "6"]
[White "Vorobiov, Nikolai"]
[Black "Mustafina, Dinara"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2119"]
[BlackElo "1827"]
[PlyCount "71"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 e6 4. Nf3 Nf6 5. c4 Nc6 6. d3 Be7 7. Nbd2 0-0 8. h3 a6 9. Be2 b5 10. 0-0 Bb7 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bb2 f5 14. f4 Bf6 15. Rb1 Bxb2 16. Rxb2 b4 17. Nf3 Qf6 18. d4 a5 19. Ne5 Nxe5 20. fxe5 Qg5 21. Qe1 dxc4 22. Bxc4 Rae8 23. Bb5 Re7 24. Bc4 cxd4 25. exd4 f4 26. Rbf2 Qg3 27. Qd2 f3 28. d5 Qxe5 29. Re1 Qd6 30. Rxe6 Rxe6 31. dxe6 Qe7 32. gxf3 Bxf3 33. Rxf3 Qc5+ 34. Kg2 Re8 35. Qd7 Qg5+ 36. Rg3 1-0

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.23"]
[Round "3"]
[White "Dorovikova, Ekaterina"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1487"]
[BlackElo "2119"]
[PlyCount "92"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. h3 Bf5 5. c4 Nb6 6. Nf3 Nc6 7. a3 e6 8. Nc3 Be7 9. Be2 Bf6 10. Be3 0-0 11. 0-0 a5 12. Nb5 a4 13. b4 axb3 14. Qxb3 Na5 15. Qa2 Na4 16. Rac1 c6 17. Nc3 Nxc3 18. Rxc3 c5 19. Rd1 Qc7 20. Rcc1 Be7 21. Qb2 b6 22. Ne5 f6 23. Nf3 Rfd8 24. Qa2 Bg6 25. Nh4 Bf7 26. Nf3 cxd4 27. Nxd4 e5 28. Nb5 Rxd1+ 29. Rxd1 Qc6 30. a4 Nb7 31. Qc2 Bg6 32. Qb3 Nc5 33. Bxc5 Bxc5 34. Nc3 f5 35. Rd5 Re8 36. Qb5 Qf6 37. Rd1 Qh4 38. Rf1 Qd4 39. Nd5 Bf7 40. Qc6 e4 41. g3 Qb2 42. Bd1 Qa3 43. Nc7 Qxg3+ 44. Kh1 Qxh3+ 45. Kg1 Rc8 46. Qd7 Qg3+ 0-1

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.23"]
[Round "4"]
[White "Vorobiov, Nikolai"]
[Black "Kayerbekov, Rustam"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2119"]
[BlackElo "2352"]
[PlyCount "174"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. Nbd2 Bf5 4. e3 e6 5. Bd3 Bxd3 6. cxd3 Nf6 7. 0-0 c5 8. Re1 Nc6 9. Nb3 cxd4 10. Nfxd4 Nxd4 11. Nxd4 Be7 12. Bd2 0-0 13. Rc1 Qd7 14. h3 Rfc8 15. Qb3 Rxc1 16. Rxc1 Rc8 17. Rxc8+ Qxc8 18. Bc3 Nd7 19. g3 a6 20. a3 Nc5 21. Qc2 e5 22. Nb3 Na4 23. Na5 b5 24. Qb3 Nxc3 25. bxc3 Qc7 26. Qxd5 Qxa5 27. c4 Qb6 28. cxb5 axb5 29. a4 bxa4 30. Qa8+ Bf8 31. Qxa4 Qb1+ 32. Kg2 Qxd3 33. Qa8 f5 34. Qa2+ Kh8 35. Qf7 Qd6 36. Qxf5 Be7 37. Qc8+ Qd8 38. Qc4 Qa8+ 39. Kg1 h6 40. Qf7 Bf6 41. h4 Qe4 42. h5 Qg4 43. Kg2 e4 44. Kh1 Qf5 45. Kg2 Kh7 46. Kg1 Qg4 47. Kh2 Be5 48. Qe8 Qf5 49. Kg2 Bd6 50. Kg1 Bc7 51. Kg2 Bb6 52. Kg1 Bc5 53. Kg2 Bb4 54. Kf1 Bd2 55. Ke2 Bb4 56. Kf1 Ba5 57. Qc6 Bd2 58. Ke2 Bb4 59. Kf1 Bc5 60. Kg1 Ba3 61. Qa4 Bb2 62. Qc2 Ba1 63. Qa4 Bc3 64. Qc4 Be1 65. Qe2 Ba5 66. Qc4 Be1 67. Qe2 Ba5 68. Qc4 Bb6 69. Qc6 Ba7 70. Qb7 Bxe3 71. fxe3 Qf3 72. Qd5 Qxg3+ 73. Kh1 Qh3+ 74. Kg1 Qxe3+ 75. Kh2 Qf4+ 76. Kh3 Qf1+ 77. Kh2 Qf2+ 78. Kh3 Qe3+ 79. Kh2 Qe2+ 80. Kh1 Qg4 81. Qe5 Qh4+ 82. Qh2 Qxh2+ 83. Kxh2 Kg8 84. Kg3 Kf7 85. Kf4 Kf6 86. Kxe4 Kg5 87. Kf3 Kxh5 0-1

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.22"]
[Round "2"]
[White "Vorobiov, Nikolai"]
[Black "Drogovoz, Maria"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2119"]
[PlyCount "67"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. a3 c6 2. b4 d5 3. Bb2 Bf5 4. e3 e6 5. c4 Nf6 6. Nf3 Be7 7. Nh4 Bg4 8. Be2 Bxe2 9. Qxe2 0-0 10. h3 Nbd7 11. d3 Qc7 12. Nd2 a5 13. c5 b5 14. 0-0 Ne5 15. f4 Ned7 16. Nhf3 Nh5 17. Nh2 Bf6 18. Bxf6 Nhxf6 19. g4 h6 20. h4 axb4 21. axb4 Rxa1 22. Rxa1 Kh8 23. g5 Nh7 24. Ndf3 Rg8 25. Kf2 Qd8 26. Ng4 hxg5 27. hxg5 g6 28. Rh1 f6 29. gxf6 Ndxf6 30. Qb2 d4 31. Nxf6 Qxf6 32. Qxd4 Qg7 33. Ng5 Qxd4 34. Rxh7# 1-0

[Event "Khanty-Mansiysk Governor Cup"]
[Site "Khanty-Mansiysk"]
[Date "2007.11.21"]
[Round "1"]
[White "Vasiliev, Alexei I"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2224"]
[BlackElo "2119"]
[PlyCount "121"]
[EventDate "2007.11.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Be3 exd4 7. Qxd4 Qxd4 8. Bxd4 Nc6 9. Be3 Be6 10. 0-0-0 Nxc4 11. Nb5 Rc8 12. Bf4 Nd6 13. Kb1 Bf5+ 14. Ka1 Nb4 15. a3 Nxb5 16. Bxb5+ c6 17. Ba4 Nd3 18. Bg3 Bc5 19. Bc2 Rd8 20. Nf3 Rd5 21. Nh4 Be4 22. f3 Nf2 23. Rxd5 Bxd5 24. Rf1 Bc4 25. Rxf2 Bxf2 26. Bxf2 Kd7 27. Nf5 g6 28. Ne3 Be6 29. b3 Re8 30. Kb2 b6 31. Kc3 c5 32. Bd3 Ke7 33. a4 Rd8 34. Nc4 Bxc4 35. Kxc4 a6 36. Kc3 a5 37. Bh4+ f6 38. Bg3 Kd7 39. Bf2 f5 40. Be3 Ke6 41. Bf4 Kd7 42. Kd2 Kc6 43. Ke2 Rg8 44. Be5 Rf8 45. f4 Rf7 46. Bc4 Re7 47. Kf3 g5 48. Bf6 g4+ 49. Kf2 Re4 50. Be5 Kd7 51. Bd3 Rxe5 52. fxe5 Ke6 53. Ke3 Kxe5 54. g3 h5 55. Bc4 h4 56. Bg8 h3 57. Bc4 f4+ 58. gxf4+ Kf5 59. Ba6 g3 60. hxg3 h2 61. Bb7 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "8"]
[White "Druzhinina, Natasha"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2195"]
[PlyCount "84"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c3 Bg7 6. Be2 Nc6 7. 0-0 0-0 8. Be3 e5 9. c4 Nxe3 10. fxe3 exd4 11. exd4 Nxd4 12. Nc3 Nxe2+ 13. Qxe2 c6 14. Rad1 Qb6+ 15. Kh1 Bf5 16. Nh4 Rae8 17. Qf3 Re3 18. Qf2 Bd3 19. Na4 Qd4 20. Nf3 Qf4 21. Rxd3 Rxd3 22. Nc5 Rdd8 23. Nxb7 Rb8 24. Qxa7 Qc7 25. Qf2 Qxb7 26. b3 Qb6 27. Qc2 Qa5 28. c5 Qb5 29. Rf2 Qa5 30. Qc4 Rb4 31. Qc2 Bd4 32. Rd2 Rd8 33. Qd1 Bf6 34. Rd6 Kg7 35. a3 Rxd6 36. cxd6 Qxa3 37. d7 Rxb3 38. d8Q Bxd8 39. Qxd8 Qa1+ 40. Ng1 Rb1 41. h4 Rxg1+ 42. Kh2 Re1 0-1

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "2"]
[White "Gazizov, Ruslan"]
[Black "Vorobiov, Nikolai"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2195"]
[PlyCount "42"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. d5 c6 7. g3 Bb4 8. Bd2 0-0 9. Qb3 Bxc3 10. Bxc3 cxd5 11. cxd5 Qxd5 12. Qxd5 Nxd5 13. Bxe5 Re8 14. f4 Nc6 15. Nf3 Bg4 16. Be2 f6 17. h3 Bxf3 18. Bxf3 Ndb4 19. 0-0-0 fxe5 20. a3 e4 21. Bh5 g6 0-1

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "11"]
[White "Ivanov, David"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "2195"]
[PlyCount "77"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. c5 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Bf4 g6 9. Qa4 Bb7 10. Nf3 Bg7 11. 0-0 0-0 12. Re1 Re8 13. Nc3 a5 14. h3 Nd7 15. Re2 e6 16. Rae1 Nf6 17. Re3 Nh5 18. Bd6 Bh6 19. Re5 Bf4 20. Rxh5 Bxd6 21. Rh4 Bc7 22. Qc2 Kg7 23. Qd2 h5 24. Ng5 Qf6 25. f4 Rh8 26. Re5 Rae8 27. Ne2 Bxe5 28. fxe5 Qe7 29. Rf4 Rhf8 30. Rf6 Qc7 31. Nf4 Rh8 32. Qd3 Rh6 33. Qb3 Re7 34. Rxf7+ Rxf7 35. Nfxe6+ Kg8 36. Nxc7 Rxc7 37. Qf3 Rhh7 38. Qf6 Rhg7 39. Qd8# 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "10"]
[White "Mullagaliev, Nafis"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "2195"]
[PlyCount "141"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 c5 3. e3 d5 4. d4 cxd4 5. exd4 Nc6 6. c3 Bf5 7. Bb5 a6 8. Bxc6+ bxc6 9. 0-0 Ne4 10. Nbd2 e6 11. Nxe4 Bxe4 12. Qa4 Qb6 13. Nd2 Bf5 14. h3 Bd6 15. g4 Bg6 16. Qd1 f5 17. Qe2 Kf7 18. Nf3 Rhe8 19. Be3 Kg8 20. Nh4 Be7 21. g5 Bd6 22. Ng2 Qc7 23. h4 Qf7 24. Rae1 Bh5 25. Qc2 Qe7 26. Rc1 c5 27. dxc5 Bxc5 28. Qd3 Bd6 29. Rce1 a5 30. Bd4 Qc7 31. Kh1 a4 32. Re3 Rab8 33. Rf2 Rb7 34. Qa6 Qd7 35. c4 dxc4 36. Bc3 Bc5 37. Rd2 Qb5 38. Rxe6 Qxa6 39. Rxa6 a3 40. Rc6 Bf8 41. Rxc4 axb2 42. Bxb2 Bf7 43. Ra4 Bb4 44. Rc2 Bd5 45. Be5 Be1 46. Kh2 Bxg2 47. Kxg2 Bxh4 48. Rac4 Rbe7 49. Bc3 Kf7 50. Kh3 Be1 51. Be5 Ba5 52. Rc5 Ra7 53. Rb5 g6 54. Kg2 Bd8 55. Rcb2 Ke6 56. Bb8 Ra8 57. Re2+ Kf7 58. Rb7+ Re7 59. Rexe7+ Bxe7 60. Bd6 Re8 61. Kf3 Ke6 62. Rxe7+ Rxe7 63. Bxe7 Kxe7 64. Ke3 Kd6 65. Kd4 Kc6 66. Ke5 Kc5 67. a4 Kb4 68. Kf6 Kxa4 69. Kg7 h5 70. gxh6 g5 71. h7 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "4"]
[White "Osipov, Alexander"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2010"]
[BlackElo "2195"]
[PlyCount "43"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 Rb8 7. 0-0 0-0 8. b3 d6 9. Bb2 Be6 10. Nf4 Bg4 11. Qc1 e5 12. Nfd5 Qd7 13. f3 Be6 14. f4 exf4 15. Nxf6+ Bxf6 16. Ne4 Bxb2 17. Qxb2 Qd8 18. Nf6+ Kg7 19. Ne8+ Kh6 20. Qg7+ Kg5 21. gxf4+ Kg4 22. h3+ 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "7"]
[White "Sokolov, Yury"]
[Black "Vorobiov, Nikolai"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "2010"]
[BlackElo "2195"]
[PlyCount "85"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 Nbd7 7. e3 0-0 8. Bd3 dxc4 9. Bxc4 Nb6 10. Bb3 Nfd5 11. Bg3 Bd6 12. Bxd6 Qxd6 13. 0-0 c6 14. Ne4 Qe7 15. a3 f5 16. Nc5 Nd7 17. Nd3 Qd6 18. Rc1 b6 19. Nfe5 Bb7 20. Qh5 Nxe5 21. Nxe5 c5 22. Ng6 Rf6 23. dxc5 bxc5 24. Rfd1 Kh7 25. Nh4 Qb6 26. Bxd5 Bxd5 27. Rd2 c4 28. Qd1 Qb7 29. f4 Rc8 30. Nf3 Qb6 31. Nd4 Rg6 32. Rc3 Qb7 33. g3 Rh8 34. Nxf5 Bf3 35. Nd6 Qc6 36. Qc2 Rd8 37. Rxc4 Qb6 38. Rcd4 Rxd6 39. Rxd6 Qxe3+ 40. Rf2 Qe1+ 41. Rf1 Qe3+ 42. Qf2 Qxf4 43. Rxe6 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "3"]
[White "Vorobiov, Nikolai"]
[Black "Abdrakhmanova, Diana"]
[Result "1-0"]
[ECO "E29"]
[WhiteElo "2195"]
[PlyCount "133"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 h6 7. Nf3 d6 8. e3 0-0 9. Bd3 Nc6 10. 0-0 b6 11. e4 e5 12. d5 Ne7 13. h3 Nh7 14. Nh2 f5 15. exf5 Bxf5 16. f4 exf4 17. Bxf4 Qd7 18. Rae1 Bxd3 19. Qxd3 Nf5 20. g4 Ne7 21. Re6 Rf6 22. Rfe1 Rxf4 23. Rxe7 Qd8 24. Qg6 Qf8 25. Qxd6 Ng5 26. R1e3 Rxc4 27. Qc6 Rc8 28. Qd7 Rd8 29. Qxa7 Kh7 30. h4 Rxd5 31. hxg5 Rd1+ 32. Re1 Rxe1+ 33. Rxe1 Qf4 34. g6+ Kxg6 35. Qxb6+ Kh7 36. Qb1+ Kg8 37. Qd3 Ra4 38. Re8+ Kf7 39. Qd7+ Kg6 40. Re6+ Kh7 41. Re7 Qc1+ 42. Nf1 Qg5 43. Rxg7+ Qxg7 44. Qxa4 Qxc3 45. Qd7+ Kg6 46. Qe8+ Kg7 47. Qe3 Qc4 48. Qf3 Qd4+ 49. Kg2 c4 50. Ng3 Qb2+ 51. Kh3 Qc1 52. Nh5+ Kg8 53. Qd5+ Kf8 54. Qd8+ Kf7 55. Qf6+ Ke8 56. Ng7+ Kd7 57. Qe6+ Kc7 58. Qe7+ Kc6 59. Nf5 c3 60. Qd6+ Kb7 61. Qb4+ Kc6 62. a4 Qb2 63. Qc4+ Kb6 64. Nd4 Qa3 65. Nb5 Qa1 66. Qc7+ Ka6 67. Qa7# 1-0

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "6"]
[White "Vorobiov, Nikolai"]
[Black "Atangulov, Rinat"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2195"]
[PlyCount "143"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Ne4 6. Nxe4 Bxe4 7. Be2 Be7 8. 0-0 0-0 9. Nd2 Bb7 10. Bd3 d6 11. b4 Nd7 12. Bb2 Bf6 13. Qc2 g6 14. f4 Bg7 15. e4 e5 16. fxe5 dxe5 17. d5 Qe7 18. a4 a5 19. bxa5 Rxa5 20. Ba3 Nc5 21. Nb3 Ra6 22. Nxc5 bxc5 23. Qf2 Ra5 24. Rfb1 Ba6 25. Bc1 Qd7 26. Qc2 Bc8 27. Rb5 Ra6 28. Be3 f5 29. Bxc5 fxe4 30. Bxe4 Rf4 31. Be3 Rf8 32. Rbb1 Raf6 33. Rf1 Ba6 34. Rxf6 Bxf6 35. Rf1 Qg4 36. h3 Qg3 37. Bf2 Qg5 38. Bc5 Rb8 39. Rf3 Kg7 40. Kh2 Bc8 41. Rg3 Qf4 42. Be3 Qf1 43. Bd3 Qa1 44. Bxg6 Bh4 45. Bxh7+ Bxg3+ 46. Kxg3 e4 47. Qxe4 Rb3 48. Qg6+ Kf8 49. Qh6+ Qg7+ 50. Kh4 Rxe3 51. Qxe3 Qxh7+ 52. Kg3 Ba6 53. h4 Qg6+ 54. Kh2 Qd6+ 55. g3 Kf7 56. Qd4 Qb6 57. c5 Qb1 58. Qf4+ Kg6 59. Qg5+ Kf7 60. Qh5+ Qg6 61. Qxg6+ Kxg6 62. g4 Bc8 63. Kg3 Kf6 64. Kf4 Ba6 65. h5 Be2 66. a5 Bb5 67. g5+ Ke7 68. Ke5 Bd3 69. d6+ cxd6+ 70. cxd6+ Kd7 71. g6 Be2 72. g7 0-1

[Event "Ufa op"]
[Site "Ufa"]
[Date "2006.??.??"]
[Round "1"]
[White "Vorobiov, Nikolai"]
[Black "Ezhov, Alexander"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2195"]
[PlyCount "92"]
[EventDate "2006.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. Qd3 Be7 5. Nf3 0-0 6. h4 c5 7. Bxf6 Bxf6 8. dxc5 Qa5 9. e3 Bxc3+ 10. bxc3 Nd7 11. Ng5 Nf6 12. Qd4 h6 13. f3 e5 14. Qxe5 Re8 15. Qd4 hxg5 16. hxg5 Nd7 17. Bd3 Qxc5 18. Qh4 Qxc3+ 19. Ke2 Kf8 20. Rab1 Nc5 21. Qb4 Qxb4 22. Rxb4 Nxd3 23. cxd3 b6 24. Rc1 Be6 25. a3 Rec8 26. Rxc8+ Rxc8 27. Kd2 Ke7 28. g4 Rh8 29. e4 Rh2+ 30. Ke3 Ra2 31. a4 Bd7 32. Rd4 dxe4 33. Rxe4+ Kd8 34. Rf4 Be8 35. Rd4+ Ke7 36. Re4+ Kf8 37. f4 Rxa4 38. Re5 Rb4 39. Rd5 a5 40. Rd8 a4 41. Ra8 Ke7 42. Ra7+ Kd6 43. g6 fxg6 44. Rxg7 a3 45. f5 a2 46. Ra7 Ra4 0-1

