[Event "St Petersburg Amir Cup Rapid"]
[Site "St Petersburg"]
[Date "2021.05.22"]
[Round "9"]
[White "Filatov, Andrey V"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D87"]
[BlackElo "2197"]
[PlyCount "66"]
[EventDate "2021.05.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Bc4 0-0 9. Ne2 Nc6 10. 0-0 Qc7 11. Rc1 b6 12. e5 Bb7 13. f4 Rad8 14. Qe1 e6 15. Qh4 Ne7 16. g4 Qc6 17. Qg3 Nd5 18. Bxd5 Qxd5 19. f5 exf5 20. gxf5 Rfe8 21. h4 Qxa2 22. Rf2 Qd5 23. Rh2 Qe4 24. h5 Qxf5 25. Rf1 Qe4 26. hxg6 fxg6 27. Qh3 h5 28. Bg5 Rb8 29. Rhf2 Bd5 30. Bf6 Bh6 31. Ng3 Qe3 32. e6 Rxe6 33. Nxh5 Qxh3 0-1

[Event "St Petersburg Amir Cup Rapid"]
[Site "St Petersburg"]
[Date "2021.05.22"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Alekseev, Evgeny V"]
[Result "0-1"]
[ECO "E49"]
[WhiteElo "2197"]
[BlackElo "2617"]
[PlyCount "58"]
[EventDate "2021.05.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nge2 c5 7. a3 Bxc3+ 8. bxc3 dxc4 9. Bxc4 Qc7 10. Ba2 b6 11. 0-0 Ba6 12. Re1 Nc6 13. Ng3 Rfd8 14. Qf3 Rac8 15. Bb2 Na5 16. Rad1 cxd4 17. exd4 Bb7 18. Qd3 Bd5 19. Bb1 h6 20. f3 Qc4 21. Ne4 Ne8 22. Qe3 Qb3 23. Qf2 Nc4 24. Bc1 Qxb1 25. Bxh6 Qb3 26. Qg3 Bxe4 27. fxe4 Ncd6 28. Rd3 Rd7 29. Rf3 Qc2 0-1

[Event "St Petersburg Amir Cup Rapid"]
[Site "St Petersburg"]
[Date "2021.05.22"]
[Round "8"]
[White "Gnidenko, Andrey"]
[Black "Usmanov, Vasily"]
[Result "0-1"]
[ECO "E31"]
[WhiteElo "2197"]
[BlackElo "2443"]
[PlyCount "66"]
[EventDate "2021.05.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5 d6 8. e3 g5 9. Bg3 Ne4 10. Qc2 Bf5 11. Bd3 Qe7 12. Nge2 Bg6 13. a3 Bxc3+ 14. Nxc3 Nxg3 15. hxg3 Bxd3 16. Qxd3 Nd7 17. 0-0-0 0-0-0 18. f4 a6 19. Kb1 Kb8 20. e4 f6 21. Qf3 c4 22. a4 Nc5 23. Qe3 Rc8 24. Rd2 Qe8 25. Rc2 Nxa4 26. Nxa4 Qxa4 27. Qd4 Rhe8 28. Rxh6 Rc5 29. Qxf6 Ra5 30. Qxd6+ Ka7 31. Qa3 Qxa3 32. bxa3 Rxe4 33. Kb2 Rxd5 0-1

[Event "St Petersburg Amir Cup Rapid"]
[Site "St Petersburg"]
[Date "2021.05.22"]
[Round "3"]
[White "Sedunov, Andrey"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1413"]
[BlackElo "2197"]
[PlyCount "126"]
[EventDate "2021.05.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6 5. c3 g6 6. Bd3 Bg7 7. exd6 cxd6 8. Bf4 0-0 9. 0-0 Nc6 10. Re1 Re8 11. Qc2 e5 12. dxe5 dxe5 13. Bg5 Qc7 14. Na3 a6 15. h3 Be6 16. Rad1 Rac8 17. Qb1 f5 18. Bc2 h6 19. Be3 Nd5 20. Bb3 Nxe3 21. Bxe6+ Rxe6 22. Rxe3 e4 23. Nd2 Ne5 24. Nb3 Rb6 25. Qc2 Rd8 26. Rxd8+ Qxd8 27. Re2 Qg5 28. Nc1 Rd6 29. Kf1 b5 30. Nb1 h5 31. Rd2 Rxd2 32. Qxd2 Qxd2 33. Nxd2 Bh6 34. Ke2 Kf7 35. b3 Ke6 36. b4 Kd5 37. Ncb3 Nd3 38. f3 Bg5 39. fxe4+ fxe4 40. Nd4 Bf6 41. N4b3 Bxc3 42. a3 Bb2 43. Ke3 Bxa3 44. Nxe4 Nxb4 45. Nf6+ Ke6 46. Ne4 Nd5+ 47. Kf3 Ke5 48. g4 Bb4 49. gxh5 gxh5 50. Nbc5 Bxc5 51. Nxc5 a5 52. Ke2 Nf4+ 53. Kd2 Nxh3 54. Nb7 a4 55. Kc3 Nf4 56. Nc5 h4 57. Nd7+ Kf5 58. Nc5 h3 59. Kb4 h2 60. Kxb5 h1Q 61. Nd3 Nxd3 62. Kxa4 Qb7 63. Ka5 Ke5 0-1

[Event "St Petersburg Amir Cup Rapid"]
[Site "St Petersburg"]
[Date "2021.05.22"]
[Round "5"]
[White "Utemisov, Damir"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1919"]
[BlackElo "2197"]
[PlyCount "87"]
[EventDate "2021.05.22"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. a3 Nc6 8. Rb1 Bd7 9. b4 b6 10. d3 Rc8 11. Ne1 e6 12. Nc2 Qe7 13. Bf4 Rfd8 14. Qd2 Ne8 15. Bg5 Bf6 16. Bh6 Ne5 17. h3 Bc6 18. e4 Ba8 19. b5 Nc7 20. Ne3 Nd7 21. f4 Bh8 22. Rbe1 Re8 23. Ng4 a6 24. a4 axb5 25. axb5 Bd4+ 26. Kh2 Bb7 27. Bg5 Qf8 28. f5 exf5 29. exf5 Bxg2 30. Kxg2 Rxe1 31. Rxe1 Re8 32. Bh6 Bg7 33. f6 Bxh6 34. Rxe8 Qxe8 35. Qxh6 Qf8 36. Qxf8+ Kxf8 37. Ne4 h5 38. Ne3 Ne5 39. Nxd6 Nxd3 40. Nc8 Na8 41. Nd5 Ne5 42. Ncxb6 Nxb6 43. Nxb6 Ke8 44. Kf2 1-0

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.25"]
[Round "9"]
[White "Lamorelle, Julien"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2376"]
[BlackElo "2204"]
[PlyCount "59"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8. Nge2 Bg4 9. f3 Bh4+ 10. g3 Bxf3 11. 0-0 Bxe2 12. Qxe2+ Be7 13. Qg4 Bf6 14. Be3 h5 15. Qf4 d5 16. c5 Nc4 17. Bxc4 dxc4 18. d5 Ne5 19. Bd4 Ng4 20. Rae1+ Kf8 21. Bxf6 Nxf6 22. Qxc4 Qd7 23. c6 bxc6 24. dxc6 Qg4 25. Rf4 Qg6 26. Nb5 Re8 27. Ref1 Qg5 28. Nxc7 Re3 29. R4f3 Re4 30. Qxe4 1-0

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.24"]
[Round "8"]
[White "Gnidenko, Andrey"]
[Black "Kamnev, Alexander"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2204"]
[BlackElo "2101"]
[PlyCount "71"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. g3 0-0 6. Bg2 c6 7. 0-0 b6 8. Qa4 dxc4 9. Qxc4 Ba6 10. Qa4 Nd5 11. Re1 Bb7 12. Ne5 b5 13. Qb3 Qb6 14. e4 Nxc3 15. bxc3 Rd8 16. Be3 Qc7 17. f4 Nd7 18. Nd3 a6 19. f5 c5 20. fxe6 c4 21. Qd1 cxd3 22. exd7 Qxc3 23. Rc1 Qa5 24. Bh3 Bb4 25. Rf1 d2 26. Rc2 Bxe4 27. Rc8 Qxa2 28. Bg5 f6 29. Qg4 Bg6 30. Qf3 Raxc8 31. dxc8Q Rxc8 32. Bxc8 fxg5 33. Qa8 Be8 34. Bd7 h6 35. Qxe8+ Kh7 36. Bf5+ 1-0

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.23"]
[Round "7"]
[White "Markelova, Lubov"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2108"]
[BlackElo "2204"]
[PlyCount "175"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Na6 7. 0-0 c5 8. d5 Nc7 9. h3 a6 10. a4 Rb8 11. Qc2 Bd7 12. a5 b5 13. axb6 Rxb6 14. Be3 Qb8 15. Rfb1 Bh8 16. Ne1 Rb4 17. f4 Bc8 18. Nd3 Rb7 19. e5 Nd7 20. Ne4 f5 21. Ng5 dxe5 22. fxe5 Nxe5 23. Nxc5 Rb4 24. Bf2 f4 25. Nf3 Bf5 26. Nd3 Rxc4 27. Qd2 Nxf3+ 28. Bxf3 Bd4 29. Rc1 Bxd3 30. Qxd3 Bxf2+ 31. Kxf2 Qxb2+ 32. Qe2 Qxe2+ 33. Kxe2 Rxc1 34. Rxc1 Nb5 35. Kd3 Nd6 36. Rc7 Nf5 37. Ra7 Rf6 38. Bg4 Kf7 39. Ke4 Ng7 40. h4 h6 41. Be2 Nf5 42. Bxa6 Nxh4 43. Bc4 Kf8 44. Ra8+ Kg7 45. Ra7 Nf5 46. Ke5 Rb6 47. Bd3 Rf6 48. Bc4 Rf8 49. d6 Nxd6 50. Rxe7+ Nf7+ 51. Kxf4 Kg8 52. Kg3 Kg7 53. Bxf7 Rxf7 54. Re6 Ra7 55. Rb6 h5 56. Rc6 Ra4 57. Rc7+ Kh6 58. Rc6 Rg4+ 59. Kf3 Kg5 60. Rc5+ Kh4 61. Ra5 Rb4 62. Rd5 Rb3+ 63. Kf2 g5 64. Rd4+ g4 65. Rc4 Rb2+ 66. Kg1 Rd2 67. Ra4 Kg3 68. Ra3+ Kf4 69. Ra4+ Ke3 70. Kh2 Rd4 71. Ra3+ Kf4 72. Ra1 Kg5 73. Ra5+ Kg6 74. Rb5 Rf4 75. Ra5 Rf5 76. Ra6+ Kg5 77. Ra4 Rb5 78. Ra1 Kh4 79. Ra4 Kg5 80. Ra1 h4 81. Kg1 g3 82. Rf1 Rb4 83. Ra1 Kg4 84. Rf1 h3 85. gxh3+ Kxh3 86. Ra1 Rb3 87. Rc1 Rb2 88. Ra1 1/2-1/2

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.22"]
[Round "6"]
[White "Gnidenko, Andrey"]
[Black "Brugo, Marco"]
[Result "1-0"]
[ECO "E59"]
[WhiteElo "2204"]
[BlackElo "2053"]
[PlyCount "75"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2 e5 12. h3 e4 13. Nd2 Re8 14. a4 Be6 15. Ba3 Bxc4 16. Qxc4 cxd4 17. cxd4 Qa5 18. Rfd1 Qd5 19. Rab1 b6 20. Rb5 Qd7 21. Qa2 Na5 22. Bb4 Nc6 23. Bc3 Ne7 24. Re5 Ned5 25. Ba1 Rac8 26. Nxe4 Rxe5 27. dxe5 Nxe4 28. Qxd5 Qxd5 29. Rxd5 Rc1+ 30. Kh2 h6 31. Bd4 Nxf2 32. Rd8+ Kh7 33. Rd7 Rc8 34. Rxf7 Ne4 35. e6 Rg8 36. Rxa7 Nc5 37. e7 Re8 38. a5 1-0

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.21"]
[Round "5"]
[White "Pankova, Julia"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1845"]
[BlackElo "2204"]
[PlyCount "66"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 0-0 8. e6 fxe6 9. Bxe6+ Kh8 10. Nf7+ Rxf7 11. Bxf7 e6 12. d5 Nxd5 13. c4 Nf6 14. Nc3 Qe7 15. Bxg6 hxg6 16. Bg5 Nc6 17. 0-0 Ne5 18. Qe2 Bd7 19. f4 Nf7 20. Qd3 Nxg5 21. fxg5 Nh5 22. Qxg6 Be8 23. Qd3 Qxg5 24. Ne4 Qg6 25. Nf2 Qxd3 26. Nxd3 Bc6 27. Rf7 Bd4+ 28. Kf1 Kg8 29. Rxc7 Rf8+ 30. Ke2 Bxg2 31. Kd2 e5 32. Re1 e4 33. Nc1 Bb6 0-1

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.20"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Bezstrakhov, Dmitry"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2204"]
[BlackElo "1981"]
[PlyCount "76"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 dxc4 8. e4 c6 9. a4 a5 10. Qe2 b6 11. Re1 Ba6 12. d5 Nc5 13. d6 Bxd6 14. e5 Nd3 15. Rd1 Ng4 16. exd6 Ngxf2 17. Bg5 f6 18. Qxe6+ Kh8 19. Bf4 Nxd1 20. Rxd1 Re8 21. Qf7 b5 22. Rd2 Qb6+ 23. Kf1 b4 24. d7 Rf8 25. Qh5 bxc3 26. Ng5 fxg5 27. Be4 g6 28. Bxg6 Rf7 29. Re2 Raf8 30. Bxf7 cxb2 31. Qxg5 b1Q+ 32. Kg2 Q6g1+ 33. Kh3 Nxf4+ 34. Kh4 Ng2+ 35. Kh3 Qd4 36. Rd2 Nf4+ 37. gxf4 Qf1+ 38. Rg2 Qe3+ 0-1

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.19"]
[Round "3"]
[White "Triapishko, Alexandr"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2466"]
[BlackElo "2204"]
[PlyCount "107"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 Be7 6. e4 d6 7. c4 c5 8. Nc3 0-0 9. Re1 Nc6 10. a3 Nd7 11. h4 Bf6 12. Be3 Nde5 13. Nh2 Ne7 14. f4 N5c6 15. Nf3 g6 16. g4 Bg7 17. Bf2 Qd7 18. h5 f5 19. Ng5 Nd4 20. Ne2 Nec6 21. hxg6 hxg6 22. exf5 gxf5 23. Ng3 Nd8 24. gxf5 Nxf5 25. Nxf5 Rxf5 26. Qg4 Bxg2 27. Kxg2 e5 28. Bg3 Ne6 29. Re4 Raf8 30. Nxe6 Qxe6 31. fxe5 dxe5 32. Rf1 R8f6 33. Rxf5 Qxf5 34. Qxf5 Rxf5 35. b4 cxb4 36. axb4 a6 37. c5 bxc5 38. bxc5 Kf7 39. c6 Ke6 40. Rg4 Rf7 41. Rg6+ Kd5 42. d4 Kxd4 43. Bf2+ Kd5 44. Bb6 Bf6 45. c7 Rf8 46. Rxf6 Ra8 47. Kf3 Rh8 48. Ba5 Kc5 49. Ke4 Kb5 50. Bc3 Rh4+ 51. Kd5 Rc4 52. Bxe5 Rc5+ 53. Kd4 Rc4+ 54. Kd3 1-0

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.18"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Shadrin, Anton"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "2204"]
[BlackElo "2066"]
[PlyCount "138"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. 0-0 Ngxe5 8. Nxe5 Nxe5 9. b3 c5 10. Bb2 Bd6 11. e3 dxe3 12. f4 Ng4 13. Bxg7 Rg8 14. Bb2 Nf2 15. Qh5 Bxf4 16. Nc3 Be6 17. Ne4 Nxe4 18. Qxh7 Rg4 19. Qxe4 Bxg3 20. Qxe3 Bc7 21. Bf6 Qd6 22. Qh6 Rg6 23. Qh4 Qd2 24. Rf2 Qh6 25. Qxh6 Rxh6 26. Bxb7 Rb8 27. Bc6+ Kf8 28. Be4 Rb6 29. Bg5 Rh5 30. Be3 Re5 31. Bh6+ Ke7 32. Bf4 Rxe4 33. Bxc7 Rc6 34. Bg3 Bg4 35. Rf4 f5 36. Rxe4+ fxe4 37. Kf2 Ke6 38. Ke3 Kf5 39. Rg1 Ra6 40. Rg2 Bf3 41. Rd2 Kg4 42. Bd6 Rc6 43. Rd5 Ra6 44. Rd2 Rc6 45. Kf2 Kh3 46. Be5 Re6 47. Bf4 Kg4 48. Ke3 Ra6 49. Be5 Rc6 50. Rd6 Rc8 51. Rd7 a5 52. Rd5 a4 53. Bd6 axb3 54. axb3 Ra8 55. Bxc5 Ra1 56. Rd8 Re1+ 57. Kf2 Re2+ 58. Kf1 Rxh2 59. Rg8+ Kf5 60. Rf8+ Ke6 61. Bd4 Rd2 62. Bg7 Rd1+ 63. Kf2 Rd2+ 64. Kf1 Rd1+ 65. Kf2 Rd2+ 66. Ke3 Rd3+ 67. Kf4 Rxb3 68. Bd4 Rb4 69. Rc8 Be2 1/2-1/2

[Event "St Petersburg Summer op"]
[Site "St Petersburg"]
[Date "2016.08.17"]
[Round "1"]
[White "Israyelyan, Eduard"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1808"]
[BlackElo "2204"]
[PlyCount "90"]
[EventDate "2016.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bd3 Bg7 6. h3 0-0 7. 0-0 Nc6 8. exd6 cxd6 9. c3 Rb8 10. Re1 Qc7 11. Qe2 a6 12. Be4 Nf6 13. Bd3 Re8 14. a4 e5 15. dxe5 dxe5 16. Nbd2 Be6 17. Ng5 Bd5 18. Nde4 Nh5 19. Bc4 Nd4 20. cxd4 Bxc4 21. Qc2 exd4 22. Bd2 Qc6 23. Rac1 Bd5 24. Qd1 Qb6 25. b4 h6 26. Nc5 hxg5 27. Nd7 Qd6 28. Nxb8 Rxb8 29. Qg4 Nf4 30. Qg3 Bc6 31. Rc5 d3 32. Kh2 Qd7 33. Rxg5 Rd8 34. Qxf4 Bxa4 35. Rg3 Bc6 36. Ree3 Bb5 37. Qh4 Qd5 38. Qe4 Qb3 39. Qe7 Rf8 40. Qxb7 Qc2 41. Be1 d2 42. Bxd2 Qxd2 43. Qf3 Qxb4 44. Rg4 Qd6+ 45. g3 Qd2 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.30"]
[Round "9"]
[White "Savikovsky, Artem"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1951"]
[BlackElo "2168"]
[PlyCount "35"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 d5 8. f4 0-0 9. 0-0 a5 10. c3 Bd7 11. Nd2 Qc8 12. Bc2 f6 13. Nxh7 Kxh7 14. Qh5+ Kg8 15. Bxg6 Rd8 16. f5 Nc6 17. Qh7+ Kf8 18. Nf3 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.29"]
[Round "8"]
[White "Gnidenko, Andrey"]
[Black "Solovjov, Sergey"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "2168"]
[BlackElo "2366"]
[PlyCount "82"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qb3 Bc5 10. e3 Qe7 11. Be2 g5 12. h3 Rg8 13. Bd2 h5 14. h4 g4 15. Ng5 0-0-0 16. g3 Bf5 17. Qxf7 Qe5 18. Qc4 Qd6 19. 0-0 Ne5 20. Qf4 Nf3+ 21. Bxf3 Qxf4 22. exf4 Rxd2 23. Bg2 Rgd8 24. Rad1 Kc7 25. Nf7 Bxf2+ 26. Rxf2 Rxd1+ 27. Nxd1 Rxd1+ 28. Kh2 Ne4 29. Re2 Nd2 30. Re7+ Kb6 31. Ne5 Kc5 32. Bxb7 Rb1 33. b3 Rb2 34. Kg1 Rxa2 35. Bg2 a5 36. Rc7+ Kd4 37. Nc6+ Ke3 38. Re7+ Be4 39. Ne5 Nf3+ 40. Nxf3 gxf3 41. Bf1 Ra1 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.28"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Markevich, Ilya"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "2168"]
[BlackElo "2209"]
[PlyCount "59"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 Bxc3+ 6. bxc3 d6 7. e3 Qe7 8. Nf3 e5 9. Qc2 h6 10. Bxf6 Qxf6 11. Bd3 Nd7 12. 0-0 Qe7 13. Nd2 0-0 14. Rae1 Nf6 15. Qb1 Re8 16. f4 e4 17. Bc2 Rb8 18. Ba4 Bd7 19. Bxd7 Qxd7 20. Qc2 b5 21. cxb5 Qxb5 22. a4 Qb7 23. c4 Qb2 24. Qd1 Qa2 25. Rf2 Rb2 26. h3 Nd7 27. Qg4 Nf6 28. Qd1 Nd7 29. Qg4 Nf6 30. Qd1 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.27"]
[Round "6"]
[White "Solovyov, Viktor"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2281"]
[BlackElo "2168"]
[PlyCount "144"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. d4 Na6 8. h3 Rb8 9. Be3 Bd7 10. b3 b6 11. Rc1 Qc8 12. Kh2 Bc6 13. Re1 Ne4 14. Nb5 Rb7 15. Qd3 Nb4 16. Qb1 a6 17. a3 axb5 18. axb4 d5 19. cxd5 Bxd5 20. bxc5 bxc5 21. Ne5 Qf5 22. Nf3 Qe6 23. b4 c4 24. Qc2 Rc8 25. Ra1 c3 26. Ra3 Qd6 27. Rb1 e6 28. Bf4 Qb6 29. Be3 Ra7 30. Rxa7 Qxa7 31. Ne5 Qb7 32. Nd3 Rc4 33. f3 Nd6 34. Nc5 Qb6 35. Bg1 Bc6 36. e4 Bxd4 37. Bxd4 Rxd4 38. Qxc3 e5 39. Ra1 Qc7 40. Nb3 Rc4 41. Qxe5 Rxb4 42. Nc5 Ne8 43. Qxc7 Nxc7 44. Nd3 Rd4 45. Ne5 Be8 46. Ra7 Ne6 47. Rb7 Kf8 48. Ng4 Kg7 49. Rb8 Rd8 50. Rb6 h5 51. Ne3 Rd3 52. Nd5 Nd4 53. f4 Rd2 54. Kg1 Rd1+ 55. Kf2 Rd2+ 56. Ke3 Rxg2 57. Kxd4 Rxg3 58. Rb8 Bc6 59. Ne7 Bd7 60. h4 Rh3 61. Rb7 Bg4 62. Ke5 Rxh4 63. f5 gxf5 64. exf5 Rh1 65. f6+ Kh7 66. Rxb5 Be6 67. Kf4 Rf1+ 68. Kg5 h4 69. Rb4 Rh1 70. Rf4 Rh2 71. Rb4 Rh1 72. Rd4 Rh2 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.26"]
[Round "5"]
[White "Gantsevich, Aleksei"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2012"]
[BlackElo "2168"]
[PlyCount "74"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 0-0 6. Bd3 c5 7. dxc5 dxc5 8. 0-0 Nc6 9. e5 Nd5 10. Ne4 b6 11. Bc4 Be6 12. Qe2 Na5 13. Ba6 Nb4 14. Rd1 Qc7 15. Nfg5 Bf5 16. g4 Bd7 17. Rxd7 Qxd7 18. Bb5 Qb7 19. a3 Nd5 20. Ba6 Qd7 21. Bb5 Qd8 22. Bd2 Nc7 23. Bxa5 Qd4+ 24. Kg2 Qxb2 25. Bc4 Qxa1 26. Bc3 Qc1 27. Qf2 b5 28. Bxf7+ Rxf7 29. Nxf7 Kxf7 30. f5 Kg8 31. f6 Rf8 32. Nxc5 Qg5 33. Qg3 exf6 34. Ne4 Qc1 35. exf6 Qxc2+ 36. Nf2 Bxf6 37. Bxf6 Rxf6 0-1

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.25"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Klobukov, Sergey"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2168"]
[BlackElo "1961"]
[PlyCount "105"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Bxc3+ 6. bxc3 d6 7. Nf3 0-0 8. e3 Qe7 9. Bd3 c5 10. Bc2 e5 11. h3 Re8 12. 0-0 Nbd7 13. Bg3 g6 14. Kh1 b6 15. Nd2 Bb7 16. d5 b5 17. Rb1 Nb6 18. Rxb5 Ba6 19. Ra5 Bxc4 20. Nxc4 Nxc4 21. Ra6 Nb6 22. Bh4 Kg7 23. e4 g5 24. Bg3 Rg8 25. Qe2 h5 26. h4 Kf8 27. Rb1 Rb8 28. a4 Ng4 29. a5 gxh4 30. Bh2 Qg5 31. Qf3 Nd7 32. Rxb8+ Nxb8 33. Rxa7 Nf6 34. Rb7 Nbd7 35. Ba4 h3 36. Qxh3 Qc1+ 37. Bg1 Ng4 38. Qh4 Ndf6 39. f3 Rg6 40. a6 Qf1 41. a7 Nh6 42. a8Q+ Kg7 43. Qf2 Qc1 44. Bd7 Nhg4 45. fxg4 hxg4 46. Bxg4 Rxg4 47. Qd8 Qh6+ 48. Bh2 Rf4 49. Qxf4 exf4 50. Qxd6 Qh5 51. Rb1 f3 52. Qg3+ Kf8 53. gxf3 1-0

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.24"]
[Round "3"]
[White "Chernov, Maksim"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1862"]
[BlackElo "2168"]
[PlyCount "74"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Be3 Bg7 7. Be2 0-0 8. Nf3 Na6 9. Nc3 Be6 10. b3 c5 11. 0-0 Qc8 12. d5 Bg4 13. Qe1 Nd7 14. exd6 exd6 15. Rc1 Re8 16. Qd2 Qd8 17. Bd3 Nf6 18. Kh1 Nc7 19. Ng5 b5 20. f5 b4 21. fxg6 hxg6 22. Nce4 Nxe4 23. Nxe4 Bf5 24. Bg5 f6 25. Nxf6+ Bxf6 26. Bxf6 Qxf6 27. g4 Re5 28. gxf5 gxf5 29. Rf3 Ne8 30. Qc2 Ng7 31. Rg1 Rf8 32. Qg2 Kf7 33. Qh3 Ke8 34. Rfg3 Re7 35. Qh7 Rff7 36. Qg8+ Rf8 37. Qh7 Rff7 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.23"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Boytsov, Alexander"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "2168"]
[BlackElo "1922"]
[PlyCount "126"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Bg5 Be7 11. Qb3 Na5 12. Qb5 a6 13. Qd3 Be6 14. Rfd1 Nc4 15. Rab1 Rc8 16. b3 Nb6 17. Rbc1 h6 18. Be3 Ba3 19. Rc2 Nbd7 20. Na4 Ne4 21. Rxc8 Qxc8 22. Nb6 Nxb6 23. Bxb6 Nc3 24. Re1 Bf5 25. Qd4 Re8 26. e3 Be4 27. Ba5 Nb5 28. Qd2 Qc5 29. Nd4 b6 30. Nxb5 Qxb5 31. Bc3 Qc6 32. Bf1 Rc8 33. Ba1 a5 34. Qd4 f6 35. Bh3 Rc7 36. Qd1 Qc2 37. Qh5 Bb4 38. Rf1 Kh7 39. Be6 g6 40. Qh4 Bc3 41. Bxc3 Qxc3 42. Qf4 Re7 43. Qd6 Qc7 44. Qxc7 Rxc7 45. f3 Bd3 46. Rf2 Re7 47. Rd2 Ba6 48. Bxd5 Rxe3 49. Kf2 Rd3 50. Rxd3 Bxd3 51. Ke3 Bb5 52. Kd4 Kg7 53. a4 Be2 54. f4 Kf8 55. Be4 f5 56. Bc6 Ke7 57. Ke5 Bd1 58. Bd5 Be2 59. Bc4 Bf3 60. h4 h5 61. Bg8 Bd1 62. Kd4 Bf3 63. Kc4 Bc6 1/2-1/2

[Event "St Petersburg Spring op"]
[Site "St Petersburg"]
[Date "2012.03.22"]
[Round "1"]
[White "Sokolov, Ilia"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1734"]
[BlackElo "2168"]
[PlyCount "84"]
[EventDate "2012.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. Nd2 c5 4. g3 Nc6 5. Bg2 e6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 Re8 9. e5 Nd7 10. Nf1 b5 11. h4 Bb7 12. h5 d4 13. N1h2 Rc8 14. Ng4 Nb4 15. h6 g6 16. Bf4 Qb6 17. Qd2 Nd5 18. Bg5 Bf8 19. Nh4 c4 20. Bxd5 Bxd5 21. Qf4 cxd3 22. cxd3 Rc2 23. Bf6 Rxb2 24. Bg7 Be7 25. Nxg6 fxg6 26. Nf6+ Bxf6 27. exf6 Kf7 28. Rac1 e5 29. Qg4 Be6 30. Qe4 Bf5 31. Qf3 Qa5 32. Qb7 Qd2 33. Rf1 Rc2 34. Rce1 Qxd3 35. Qd5+ Be6 36. Qb7 Re2 37. Rc1 Qe4 38. Qxb5 Rb8 39. Qa4 Rxa2 40. Qd1 Bd5 41. f3 Qe3+ 42. Kh1 Rbb2 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.05"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Bryndin, Vladimir"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2175"]
[BlackElo "2235"]
[PlyCount "64"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. Bg5 Nc6 6. e3 h6 7. Bh4 g5 8. Bg3 e5 9. Be2 Bxf3 10. Bxf3 exd4 11. exd4 Nge7 12. 0-0 0-0 13. Ne2 Nf5 14. d5 Ncd4 15. Qd3 Nxe2+ 16. Bxe2 Qf6 17. Bd1 Rfe8 18. Ba4 Re7 19. Rfe1 Kf8 20. Rxe7 Nxe7 21. Qe2 Qxb2 22. Qxb2 Bxb2 23. Rb1 Bd4 24. Rxb7 Bb6 25. Bb5 f5 26. h4 f4 27. Bh2 Nf5 28. hxg5 hxg5 29. Kf1 Ke7 30. g4 Nd4 31. Bg1 Nxb5 32. cxb5 Kd7 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.03"]
[Round "7"]
[White "Pashinsky, Mikhail"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2228"]
[BlackElo "2175"]
[PlyCount "72"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 a5 8. 0-0 0-0 9. exd6 cxd6 10. Re1 Nc6 11. c3 Bf5 12. Bg5 h6 13. Be3 d5 14. Na3 Qd7 15. Qd2 Kh7 16. Bf4 Be4 17. Ne5 Nxe5 18. dxe5 Rfd8 19. Rad1 g5 20. Bg3 Qc6 21. f3 Bg6 22. Nb5 Nc4 23. Qf2 e6 24. Bc2 Bxc2 25. Qxc2+ Kg8 26. Kh1 Qc5 27. Bf2 Qe7 28. Bd4 Ra6 29. Qf2 f6 30. exf6 Bxf6 31. b3 Bxd4 32. Nxd4 Na3 33. Ra1 Rb6 34. Nf5 Qc7 35. Nxh6+ Kh7 36. Nf7 Nc2 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.02"]
[Round "6"]
[White "Gnidenko, Andrey"]
[Black "Lisov, Stepan Valentinovic"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2175"]
[PlyCount "93"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 exd5 6. cxd5 d6 7. e3 0-0 8. Bd3 h6 9. Bh4 Bxc3+ 10. bxc3 Nbd7 11. Ne2 Re8 12. 0-0 Nf8 13. h3 g5 14. Bg3 Ng6 15. Qc2 Kg7 16. c4 Ne5 17. Nc3 Nh5 18. Bh2 g4 19. Be2 Qh4 20. Qb2 f5 21. Nb5 Qf6 22. Rab1 Re7 23. f4 Nf7 24. hxg4 fxg4 25. f5 g3 26. Qxf6+ Kxf6 27. Bxh5 gxh2+ 28. Kxh2 a6 29. Bxf7 axb5 30. Be6 b4 31. Rb2 Bd7 32. Bxd7 Rxd7 33. Rf4 Ra3 34. Re4 Kxf5 35. Re6 h5 36. Rf2+ Kg5 37. e4 Rg7 38. Rxd6 Re3 39. Re6 Kg4 40. g3 Rxg3 41. Ref6 Kh4 42. R2f4+ R3g4 43. e5 R7g5 44. Rxg4+ Rxg4 45. e6 Rxc4 46. e7 Rc2+ 47. Kg1 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.11.01"]
[Round "5"]
[White "Tarasov, Ilya"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "1991"]
[BlackElo "2175"]
[PlyCount "68"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7 7. e3 c6 8. Bd3 0-0 9. Ne2 dxc4 10. Bxc4 b5 11. Bd3 Na6 12. 0-0 Rb8 13. a4 b4 14. Bg3 Nc7 15. Rb1 a5 16. Qd2 c5 17. dxc5 e5 18. cxb4 axb4 19. Rfd1 Na6 20. Qc2 Qa5 21. Bb5 Be6 22. Bh4 Rfc8 23. Be7 b3 24. Qc1 Nxc5 25. Bxc5 Bf8 26. Qc3 Qxc3 27. Nxc3 Bxc5 28. Nd5 Rd8 29. Nc7 Rxd1+ 30. Rxd1 Bf5 31. Nd5 Bc2 32. Rf1 b2 33. Nc3 Bb4 34. Nb1 Rc8 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.31"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Usmanov, Vasily"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2175"]
[BlackElo "2238"]
[PlyCount "68"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. cxd5 Nxd5 12. Bg3 N7f6 13. h3 cxd4 14. Qxd4 Bc5 15. Qa4 Nxc3 16. bxc3 Ne4 17. Be5 Qe7 18. Bd3 Nd6 19. Qg4 f5 20. Qa4 Nf7 21. Bg3 Bxf3 22. gxf3 Rad8 23. Rcd1 Ng5 24. Kg2 Nh7 25. Qc6 Rc8 26. Qa4 Nf6 27. Qb3 Nh5 28. Be5 f4 29. exf4 Rxf4 30. Kh2 Rcf8 31. Be4 Kh8 32. Rg1 Rxe4 33. fxe4 Rxf2+ 34. Kh1 Qh4 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.30"]
[Round "3"]
[White "Maevsky, Nikolay"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2326"]
[BlackElo "2175"]
[PlyCount "90"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. e4 d6 6. Nge2 Bg7 7. d3 0-0 8. h3 Rb8 9. Be3 a6 10. a4 Ne8 11. 0-0 Nc7 12. d4 cxd4 13. Nxd4 e5 14. Nc2 Ne6 15. b4 f5 16. a5 Ned4 17. Nd5 fxe4 18. Bxe4 Bxh3 19. Re1 Kh8 20. Ra3 Qd7 21. Bxd4 exd4 22. Nf4 Bg4 23. f3 Bf5 24. Kg2 Rbe8 25. b5 Ne5 26. Bxf5 Qxf5 27. Nxd4 Qf7 28. Rae3 Qxc4 29. bxa6 bxa6 30. Nde6 Rxe6 31. Nxe6 Qxe6 32. f4 Qa2+ 33. R3e2 Qa3 34. fxe5 Qf3+ 35. Kg1 Bxe5 36. Rg2 Qc3 37. Rf1 Rb8 38. Qg4 Qxa5 39. Qd7 Qc5+ 40. Kh2 Qc4 41. Rf7 Qh4+ 42. Qh3 Qxh3+ 43. Kxh3 Ra8 44. Rc2 a5 45. Rcc7 h5 1/2-1/2

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.29"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Efremova, Daria"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2175"]
[BlackElo "1938"]
[PlyCount "68"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 exd5 6. cxd5 d6 7. e3 Nbd7 8. Bd3 Qa5 9. Nge2 Nxd5 10. 0-0 Nxc3 11. bxc3 Bxc3 12. Nxc3 Qxc3 13. Rc1 Qe5 14. Bf4 Qf6 15. Bb5 a6 16. Bxd7+ Bxd7 17. Bxd6 b6 18. e4 Bc6 19. Rb1 Rd8 20. e5 Qg5 21. f3 Qe3+ 22. Kh1 b5 23. Re1 Qf4 24. Qb3 c4 25. Qa3 Bb7 26. Rbd1 Qf5 27. Kg1 h5 28. Be7 Rd3 29. Qc5 Rh6 30. Bf6 Qe6 31. Bxg7 Rg6 32. Qf8+ Kd7 33. Bf6 Qh3 34. Rxd3+ cxd3 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2011.10.28"]
[Round "1"]
[White "Chuvakov, Nikolay"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1807"]
[BlackElo "2175"]
[PlyCount "80"]
[EventDate "2011.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Na6 7. a3 c5 8. d5 Rb8 9. Be3 Nc7 10. Qc2 a6 11. a4 b6 12. Be2 Bd7 13. Rb1 b5 14. axb5 axb5 15. cxb5 Nxb5 16. 0-0 Ne8 17. Qd2 Nec7 18. Bh6 Nd4 19. Bxg7 Nxf3+ 20. Bxf3 Kxg7 21. Rfe1 Nb5 22. e5 Nd4 23. Bd1 Bf5 24. Ra1 Qb6 25. Na4 Qb4 26. Qxb4 Rxb4 27. exd6 exd6 28. Re7 Ra8 29. Rc1 Raxa4 30. Bxa4 Rxa4 31. g4 Bd3 32. Kg2 Bc4 33. Rc3 Bxd5+ 34. Kg3 Be6 35. Ra3 Rb4 36. f4 Rxb2 37. Ra6 Rd2 38. Raa7 c4 39. Rac7 c3 40. g5 Nf5+ 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Pashinsky, Mikhail"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2157"]
[BlackElo "2237"]
[PlyCount "92"]
[EventDate "2009.03.30"]
[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 d6 3. Nf3 g6 4. Nc3 Bg7 5. Bg5 h6 6. Bxf6 Bxf6 7. h3 0-0 8. Qd2 Bg7 9. e3 Nd7 10. Bd3 e5 11. 0-0-0 c6 12. g4 Qe7 13. Rhg1 a6 14. h4 b5 15. dxe5 Nxe5 16. Nxe5 dxe5 17. h5 Be6 18. g5 hxg5 19. hxg6 f5 20. e4 f4 21. f3 Qf6 22. Qg2 Qxg6 23. Qxg5 Qxg5 24. Rxg5 Kf7 25. cxb5 axb5 26. Bc2 Bf6 27. Rh5 Rh8 28. Rxh8 Rxh8 29. Bb3 Bxb3 30. axb3 Ke6 31. Rd3 Be7 32. Kc2 Rh2+ 33. Rd2 Rh3 34. Rd3 Bc5 35. Nd1 b4 36. Kc1 Bd4 37. Kc2 Kf6 38. Kd2 Kg5 39. Ke2 Rh2+ 40. Ke1 Kh4 41. Rd2 Rh1+ 42. Ke2 Rh2+ 43. Kd3 Rxd2+ 44. Kxd2 Kg3 45. Kc2 Kxf3 46. Kd3 Bb6 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Kuzmin, Yuri"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1964"]
[BlackElo "2157"]
[PlyCount "78"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 0-0 7. e3 c6 8. Bd3 Re8 9. h3 Nbd7 10. 0-0 Nf8 11. Rb1 a5 12. a3 Ng6 13. Bh2 b5 14. Rc1 Bd6 15. Bxd6 Qxd6 16. Qc2 Ba6 17. Nb1 b4 18. Bxa6 Rxa6 19. a4 Ne4 20. Nbd2 f5 21. Nb3 f4 22. Rce1 Ra7 23. Ne5 fxe3 24. Nxg6 exf2+ 25. Rxf2 Qxg6 26. Rf3 Rae7 27. Rfe3 Qf6 28. Nxa5 Ra8 29. Nb3 Rxa4 30. Rf1 Qh6 31. Rxe4 Rxe4 32. Nc5 Qe3+ 33. Kh2 b3 34. Nd7 Re8 35. Qxc6 Rxd4 36. Qc5 h5 37. Qb6 Qe4 38. Rf3 h4 39. Qd6 Qxf3 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.07"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Pimenov, Revolt"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2157"]
[BlackElo "2182"]
[PlyCount "35"]
[EventDate "2009.03.30"]
[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. c4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bg5 f6 6. Bd2 f5 7. Qb3 a5 8. a3 Bxc3 9. Bxc3 Nf6 10. e3 Ne4 11. Bd3 d6 12. d5 e5 13. Qc2 Nxc3 14. Bxf5 Nxd5 15. cxd5 Bxd5 16. Bxh7 Qf6 17. 0-0-0 Bb3 18. Qxb3 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.06"]
[Round "6"]
[White "Nugaev, Nail"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1954"]
[BlackElo "2157"]
[PlyCount "100"]
[EventDate "2009.03.30"]
[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 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 c5 5. c3 Nf6 6. Qe2 Be7 7. 0-0 Nc6 8. dxc5 bxc5 9. Bg5 0-0 10. Nbd2 d6 11. Rfd1 Qc7 12. Nf1 Rfe8 13. Ne3 Rad8 14. Qc2 h6 15. Bxf6 Bxf6 16. Ng4 Qe7 17. Rd2 Bg5 18. Re2 h5 19. Ne3 Bf4 20. Rae1 Qf6 21. Nc4 Re7 22. h3 Rdd7 23. a3 d5 24. exd5 exd5 25. Ne3 g6 26. c4 Bxe3 27. Rxe3 d4 28. R3e2 Rxe2 29. Rxe2 Re7 30. Rxe7 Nxe7 31. Be4 Qb6 32. b4 Ba6 33. b5 Bc8 34. Ne5 Qa5 35. Qc1 Be6 36. Nd3 Qc7 37. f4 Nf5 38. Bxf5 Bxf5 39. Ne5 f6 40. Nc6 Be4 41. Qe1 Qxf4 42. Qa5 Qe3+ 43. Kh2 Qf4+ 44. Kg1 Qe3+ 45. Kh2 Qe2 46. Qd8+ Kh7 47. Qe7+ Kh6 48. Qf8+ Kg5 49. h4+ Kxh4 50. Qxf6+ g5 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.03"]
[Round "5"]
[White "Gnidenko, Andrey"]
[Black "Gavrilov, Oleg"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2157"]
[BlackElo "2370"]
[PlyCount "82"]
[EventDate "2009.03.30"]
[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. c4 Nf6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nf3 Re8 9. Qc2 c6 10. 0-0 Nf8 11. Rab1 a5 12. a3 Ne4 13. Bf4 Nd6 14. Rfe1 Be6 15. Ne5 f6 16. Nf3 Bf7 17. Nh4 g6 18. h3 Nc4 19. Nf3 Ne6 20. Bg3 Bd6 21. Bxd6 Nxd6 22. Na4 Rc8 23. b4 axb4 24. axb4 Nc4 25. Bxc4 dxc4 26. b5 c5 27. d5 Qxd5 28. Red1 Qh5 29. Rd7 Ng5 30. Nxg5 Qxg5 31. Rbd1 Be6 32. h4 Qxh4 33. Rxb7 Bf5 34. Qd2 Be4 35. Ra7 Qg4 36. f3 Bxf3 37. Rf1 Rcd8 38. Qf2 Rxe3 39. b6 Bd5 40. Nc3 Rxc3 41. Ra2 Rg3 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.02"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2157"]
[BlackElo "2060"]
[PlyCount "95"]
[EventDate "2009.03.30"]
[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 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Be6 8. Bd3 h6 9. Bxf6 Bxf6 10. Nge2 Qa5 11. 0-0 Na6 12. a3 Nb8 13. b4 Qd8 14. Na4 0-0 15. Rac1 Nd7 16. Nf4 Qe7 17. Qb3 Rfc8 18. b5 Nb6 19. Nc5 Rc7 20. bxc6 bxc6 21. Rc2 g5 22. Nh5 Bh8 23. Rfc1 Bc8 24. Rc3 Rb8 25. Qc2 Nd7 26. Bh7+ Kf8 27. Bf5 Nf6 28. Ng3 h5 29. Bxc8 Rcxc8 30. Nxh5 Nxh5 31. Qh7 Bg7 32. Qxh5 Rb6 33. Qg4 Rc7 34. g3 Kg8 35. a4 a5 36. Qf5 Bf6 37. Nb3 Kg7 38. Nxa5 Qb4 39. Rxc6 Rbxc6 40. Rxc6 Rxc6 41. Nxc6 Qxa4 42. Qxd5 Qa8 43. Qf3 Qb7 44. d5 Qc7 45. e4 Qd6 46. Qf5 Bd8 47. Qe5+ Qxe5 48. Nxe5 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.01"]
[Round "3"]
[White "Nikitinyh, Boris Aleksandrovic"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2226"]
[BlackElo "2157"]
[PlyCount "61"]
[EventDate "2009.03.30"]
[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 e6 2. c4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. d3 h6 6. Be2 Ne7 7. 0-0 0-0 8. Bd2 d5 9. cxd5 exd5 10. Qc2 c5 11. Bf4 Nbc6 12. a3 Bxc3 13. bxc3 Re8 14. h3 Ng6 15. Bg3 Qe7 16. Nd2 dxe4 17. dxe4 Na5 18. f4 Rad8 19. e5 c4 20. Kh2 Qc5 21. Rad1 Ne7 22. Ne4 Bxe4 23. Qxe4 Qxa3 24. f5 Rxd1 25. Rxd1 Qxc3 26. Be1 Qb2 27. Bxa5 bxa5 28. Bxc4 Qb4 29. f6 Nc8 30. Rd7 Rf8 31. Qg6 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.03.31"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Kalashnikov, Pyotr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2157"]
[BlackElo "1893"]
[PlyCount "77"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 Nc6 9. Be3 cxd4 10. cxd4 0-0 11. 0-0 Bg4 12. d5 Bxf3 13. Bxf3 Na5 14. Rc1 b5 15. Be2 a6 16. Qd2 Nb7 17. f4 Qd7 18. e5 Rac8 19. Bf3 Rc4 20. Rxc4 bxc4 21. Qb4 Rc8 22. d6 Nd8 23. dxe7 Ne6 24. Rd1 Qc7 25. Bb6 Qb8 26. Qa5 c3 27. Bd8 c2 28. e8Q+ Bf8 29. Rc1 Rxd8 30. Qea4 Nd4 31. Qc3 Qb1 32. Qe1 Nxf3+ 33. gxf3 Qb6+ 34. Kg2 Rd4 35. Qxc2 Rxf4 36. e6 Qb7 37. Qc6 Qe7 38. exf7+ Qxf7 39. Qee6 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.03.30"]
[Round "1"]
[White "Mukha, Aleksey"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1939"]
[BlackElo "2157"]
[PlyCount "90"]
[EventDate "2009.03.30"]
[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. d4 d6 4. Nf3 Nb6 5. c4 g6 6. Be2 Bg7 7. exd6 cxd6 8. 0-0 0-0 9. Nc3 Nc6 10. Be3 Bg4 11. b3 e5 12. dxe5 dxe5 13. Rc1 Qb8 14. Rc2 e4 15. Nd4 Bxe2 16. Rxe2 Qe5 17. Rd2 Rfe8 18. Nxc6 bxc6 19. Bd4 Qa5 20. Bxg7 Kxg7 21. Qc2 Re5 22. Re2 f5 23. Rfe1 Rae8 24. Qb2 Kg8 25. b4 Qa6 26. c5 Nd5 27. Qb3 Qd3 28. Re3 Qd4 29. a3 f4 30. Ne2 Qd2 31. Nxf4 Rf8 32. Rd1 Qxd1+ 33. Qxd1 Rxf4 34. Qd4 Re7 35. Re1 e3 36. Qxf4 Nxf4 37. fxe3 Nd3 38. Re2 Re4 39. g3 g5 40. h3 h5 41. Kg2 g4 42. a4 Nxb4 43. Rb2 Nd5 44. hxg4 hxg4 45. Kf2 Rxa4 0-1

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.13"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Nikolaev, Vadim S"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2140"]
[BlackElo "2187"]
[PlyCount "81"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Nf3 c6 8. Qc2 Nh5 9. Bxe7 Qxe7 10. Be2 Nhf6 11. 0-0 Ne4 12. Nxe4 dxe4 13. Nd2 Nf6 14. Rab1 0-0 15. b4 a6 16. a4 Bd7 17. Nb3 Be6 18. Nc5 Bd5 19. Rb2 Ne8 20. Rfb1 Nd6 21. b5 axb5 22. axb5 f5 23. bxc6 bxc6 24. Nb7 Nxb7 25. Rxb7 Qg5 26. g3 Ra2 27. R7b2 Ra3 28. Qc5 Raa8 29. Bc4 h5 30. Qxc6 Bxc4 31. Qxc4+ Kh8 32. h4 Qg6 33. Qe2 f4 34. exf4 Rxf4 35. Rb8+ Rf8 36. Rxa8 Rxa8 37. Rb5 Ra4 38. Qxh5+ Qxh5 39. Rxh5+ Kg8 40. Rd5 Kf7 41. Kf1 1-0

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.12"]
[Round "8"]
[White "Gnidenko, Andrey"]
[Black "Mukhlisov, Vladislav"]
[Result "0-1"]
[ECO "D51"]
[WhiteElo "2140"]
[BlackElo "2134"]
[PlyCount "96"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Nbd7 6. cxd5 cxd5 7. Nf3 a6 8. Bd3 b5 9. 0-0 Bb7 10. Qe2 Be7 11. a4 b4 12. Nb1 a5 13. Nbd2 0-0 14. Rfc1 Qb6 15. Nb3 h6 16. Bh4 Rfc8 17. Ne5 Bf8 18. Bb5 Nxe5 19. dxe5 Ne4 20. Nd4 Rc7 21. f3 Nc5 22. Rf1 Rac8 23. Kh1 Nd7 24. f4 Nc5 25. g4 Ne4 26. Rg1 Bc5 27. Rad1 Bxd4 28. exd4 Rc2 29. Qf1 Rxb2 30. g5 Rcc2 31. Qh3 hxg5 32. fxg5 g6 33. Bg3 Ba6 34. Be8 Nf2+ 35. Bxf2 Rxf2 36. Rg3 Qd8 37. Bb5 Bxb5 38. axb5 a4 39. Kg1 Qb6 40. Rc1 Rfc2 41. Rd1 Rxh2 42. Qg4 a3 43. Qf4 a2 44. Qf1 Rhd2 45. Rd3 Rg2+ 46. Qxg2 Rxg2+ 47. Kxg2 Qxb5 48. R3d2 b3 0-1

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.11"]
[Round "7"]
[White "Tkachev, Taras"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "2140"]
[PlyCount "92"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b4 Bg7 4. c4 d6 5. Bb2 d5 6. e3 0-0 7. Nbd2 c6 8. Be2 Nbd7 9. 0-0 dxc4 10. Nxc4 Nb6 11. a4 Be6 12. Nfe5 Nfd7 13. Nxd7 Qxd7 14. Nxb6 axb6 15. Qc2 Rfc8 16. Rfd1 Qc7 17. Bf3 Ra7 18. Rdc1 Bd7 19. b5 Qd8 20. Qb3 c5 21. dxc5 Bxb2 22. Qxb2 bxc5 23. a5 Rxa5 24. Rxa5 Qxa5 25. Qe5 b6 26. Qxe7 Bxb5 27. Bd5 Rf8 28. Rd1 Qc3 29. h4 Be2 30. Rb1 b5 31. Kh2 Bc4 32. Bc6 Bd3 33. Rh1 b4 34. Be4 Bxe4 35. Qxe4 Rb8 36. h5 b3 37. hxg6 hxg6 38. Qf4 Re8 39. Qa4 Qe5+ 40. g3 Rb8 41. Kg2 b2 42. Qc2 Qd5+ 43. e4 Qd4 44. f3 c4 45. Rb1 c3 46. Kf1 Rd8 0-1

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.10"]
[Round "6"]
[White "Gnidenko, Andrey"]
[Black "Senkevich, Konstantin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2140"]
[BlackElo "2100"]
[PlyCount "106"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Bg5 h6 4. Bd2 e5 5. e4 d6 6. Bb5+ Kf7 7. exf5 Bxf5 8. Ne2 Nf6 9. Ng3 Bh7 10. Nc3 Be7 11. 0-0 Rf8 12. f4 exf4 13. Bxf4 Kg8 14. Bd3 Nbd7 15. Bxh7+ Nxh7 16. Qe2 Rf7 17. Bxd6 Bxd6 18. Rxf7 Bxg3 19. Raf1 Be5 20. Qg4 Nhf8 21. Ne4 Qe8 22. Nd6 h5 23. Qg5 Bd4+ 24. Kh1 Qe5 25. Qxe5 Bxe5 26. Nc4 Bf6 27. Nd6 Bxb2 28. R7f3 Nb6 29. Nxb7 Nxd5 30. Nxc5 Rc8 31. Nd3 Bf6 32. Nf4 Nxf4 33. Rxf4 Rxc2 34. Ra4 Rc7 35. g3 Ne6 36. Rf5 h4 37. gxh4 Bd4 38. Rd5 Rc1+ 39. Kg2 Nf4+ 40. Kf3 Nxd5 41. Rxd4 Rc3+ 42. Ke4 Nf6+ 43. Kf5 Ra3 44. Kg6 Ra6 45. Rd8+ Ne8+ 46. Kg5 Kf7 47. Rd2 Ra5+ 48. Kf4 Nf6 49. Rb2 Kg6 50. Rg2+ Kh6 51. Rb2 Ra4+ 52. Kg3 Ne4+ 53. Kf3 Nc3 0-1

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.09"]
[Round "5"]
[White "Giri, Anish"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2344"]
[BlackElo "2140"]
[PlyCount "39"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 Nf6 4. e4 d6 5. Nc3 0-0 6. Nge2 Na6 7. h3 c5 8. 0-0 Rb8 9. a4 cxd4 10. Nxd4 Nc5 11. Be3 a5 12. Qd2 Bd7 13. Kh2 Ne8 14. f4 e5 15. fxe5 Bxe5 16. Nf3 Ne6 17. Nxe5 dxe5 18. Rad1 Nf6 19. Rxf6 Qxf6 20. Nd5 1-0

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.08"]
[Round "4"]
[White "Belenkaya, Dina"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1922"]
[BlackElo "2140"]
[PlyCount "68"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. Nf3 0-0 8. Be2 Bf5 9. 0-0 Bf6 10. Be3 Nc6 11. a3 d5 12. c5 Nc8 13. b4 a6 14. h3 h6 15. Bd3 N8e7 16. Qc2 Qd7 17. Rfb1 Rfe8 18. a4 a5 19. b5 Nb4 20. Bxf5 Nxf5 21. Qd2 Nxe3 22. fxe3 Qf5 23. Rb2 Rad8 24. Na2 Nd3 25. Rc2 Qe4 26. Rc3 Qxe3+ 27. Qxe3 Rxe3 28. Nc1 Rxf3 29. Nb3 Re3 30. Rd1 Nb2 31. Rxe3 Nxd1 32. Rd3 Nb2 33. Rd2 Nc4 34. Rd1 b6 0-1

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.07"]
[Round "3"]
[White "Gnidenko, Andrey"]
[Black "Serdjukov, Alexander"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2140"]
[PlyCount "61"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be3 d6 6. f3 Nbd7 7. Qd2 c5 8. d5 a6 9. Nh3 Rb8 10. Nf2 Ne5 11. Be2 Re8 12. 0-0 Bd7 13. f4 Neg4 14. Bxg4 Bxg4 15. e5 dxe5 16. fxe5 Nd7 17. Nxg4 Nxe5 18. Nxe5 Bxe5 19. Ne4 b5 20. Ng5 Rf8 21. Qf2 bxc4 22. Qh4 h5 23. Qxc4 Rxb2 24. Bxc5 Qc7 25. Nxf7 Bxh2+ 26. Kh1 Qg3 27. Qe4 Rc8 28. Nh6+ Kh7 29. Qxe7+ Kxh6 30. Be3+ Qxe3 31. Qxe3+ 1-0

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.06"]
[Round "2"]
[White "Zhukov, Klim"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2154"]
[BlackElo "2140"]
[PlyCount "67"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 f6 5. d3 Ng5 6. Bxg5 fxg5 7. h4 g4 8. h5 c5 9. Nf4 Nc6 10. e6 Nd4 11. Qxg4 Qa5+ 12. Kd1 Qb6 13. Nxd5 Qxb2 14. Rc1 Nxe6 15. Nf3 Qxa2 16. Qe4 Bd7 17. Ne5 0-0-0 18. Nf7 Nc7 19. Nxd8 Nxd5 20. Qe5 Kxd8 21. Ra1 Nc3+ 22. Qxc3 Qd5 23. Rxa7 Ke8 24. Rh4 Qg5 25. Qc4 e6 26. Rxb7 Be7 27. Rb8+ Bd8 28. Re4 Ke7 29. Rb7 Kd6 30. Qa6+ Bc6 31. Rxe6+ Kxe6 32. Qxc6+ Ke5 33. Qxc5+ Kf6 34. Qd6+ 1-0

[Event "St Petersburg op U18"]
[Site "St Petersburg"]
[Date "2008.01.05"]
[Round "1"]
[White "Gnidenko, Andrey"]
[Black "Pavlova, Anna Maria"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2140"]
[PlyCount "89"]
[EventDate "2008.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 0-0 9. Be2 b6 10. 0-0 Bb7 11. Nxf6+ Qxf6 12. Qa4 Nc6 13. Rfd1 Rfd8 14. c5 Ne7 15. Rac1 Bc6 16. Qa3 Bd5 17. b4 c6 18. Ne5 Nf5 19. Qc3 b5 20. a3 Nh4 21. g3 Ng6 22. f4 a6 23. Rf1 Ra7 24. Bd3 Nxe5 25. dxe5 Qe7 26. Rce1 Rad7 27. Re3 Ra7 28. g4 Rda8 29. Rg3 a5 30. g5 axb4 31. axb4 Ra3 32. Qc1 hxg5 33. Bh7+ Kxh7 34. Rxa3 Rxa3 35. Qxa3 g4 36. Qg3 Bc4 37. Rd1 Bd5 38. Qxg4 f5 39. Qh5+ Kg8 40. Ra1 Qd8 41. Ra7 Qf8 42. Qg6 Bc4 43. h4 Kh8 44. h5 Qg8 45. Re7 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.04"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Kharlamov, Igor"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2113"]
[BlackElo "1959"]
[PlyCount "89"]
[EventDate "2007.10.27"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nf3 c6 9. Qc2 Re8 10. 0-0 Nf8 11. Bxf6 Bxf6 12. b4 Bg4 13. Nd2 a6 14. Na4 Bh5 15. Nc5 Qe7 16. Qc3 Ne6 17. Rfc1 Bg6 18. Bf1 Ng5 19. a4 Ne4 20. Ndxe4 Bxe4 21. b5 axb5 22. axb5 cxb5 23. Bxb5 Rxa1 24. Rxa1 Rb8 25. Ra7 Bf5 26. Qb3 Be6 27. Bc6 Qd6 28. Rxb7 Rc8 29. Bb5 g6 30. Be2 Rxc5 31. dxc5 Qxc5 32. Qa4 Kg7 33. Qe8 Kh6 34. Rxf7 Bxf7 35. Qxf7 Qd6 36. g3 d4 37. e4 d3 38. Bxd3 Qxd3 39. Qxf6 Qb1+ 40. Kg2 Qxe4+ 41. Kh3 Qe8 42. Kh4 Qb8 43. f4 Qa7 44. f5 Qc5 45. Qg5+ 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.03"]
[Round "8"]
[White "Giri, Anish"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2341"]
[BlackElo "2113"]
[PlyCount "79"]
[EventDate "2007.10.27"]
[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 Nf6 2. c4 c5 3. Nc3 d6 4. d4 Na6 5. e4 g6 6. Be2 cxd4 7. Nxd4 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. f3 Ne8 11. f4 Nec7 12. Rb1 Rc8 13. Qd2 e5 14. Nc2 exf4 15. Bxf4 Be5 16. Bg5 f6 17. Bh4 Nc5 18. b4 Bxc3 19. Qxc3 Nxe4 20. Qd4 Qe8 21. Rbe1 f5 22. Bd3 d5 23. Ne3 dxc4 24. Bxc4+ Be6 25. Ng4 fxg4 26. Rxf8+ Qxf8 27. Qxe4 Bxc4 28. Qxc4+ Qf7 29. Rc1 Rf8 30. Qxc7 Qxa2 31. Qxb7 Qb3 32. Qe4 Rb8 33. Qc4+ Qxc4 34. Rxc4 h5 35. Rd4 Rb5 36. Bd8 Kf7 37. Ba5 Ke6 38. Re4+ Kf6 39. Rc4 Rb7 40. Rc7 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.02"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Fateev, Michail"]
[Result "1-0"]
[ECO "E89"]
[WhiteElo "2113"]
[BlackElo "2068"]
[PlyCount "67"]
[EventDate "2007.10.27"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Nge2 Nbd7 11. Nc1 b5 12. Nd3 Nb6 13. b3 Bd7 14. Be2 Nh5 15. 0-0 f5 16. Rac1 Be8 17. Nb4 Nf4 18. g3 Nxe2+ 19. Nxe2 a5 20. Nc6 Bxc6 21. dxc6 Qc7 22. Nc3 f4 23. Bf2 fxg3 24. hxg3 Nc8 25. Nxb5 Qe7 26. Qd5+ Qf7 27. Rfd1 Qxd5 28. Rxd5 Rxf3 29. Nxd6 Bh6 30. Rc2 Nxd6 31. Rxd6 Raf8 32. c7 Rxf2 33. Rxf2 Be3 34. Rd8 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.01"]
[Round "6"]
[White "Kruglov, Vladimir"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2020"]
[BlackElo "2113"]
[PlyCount "76"]
[EventDate "2007.10.27"]
[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 Nf6 2. d3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c5 6. 0-0 Nc6 7. Re1 0-0 8. Nbd2 Bg4 9. h3 Bd7 10. a4 Rc8 11. Nc4 b6 12. Nh4 a6 13. f4 b5 14. Ne3 Ne8 15. axb5 axb5 16. Nd5 e6 17. Ne3 Nc7 18. Nf3 b4 19. Nc4 Nb5 20. Kh2 Qc7 21. e5 d5 22. Ne3 Ncd4 23. Bd2 Rfd8 24. Ng4 Qb8 25. Nf6+ Bxf6 26. exf6 Nxf3+ 27. Qxf3 Nd4 28. Qg4 c4 29. Re5 cxd3 30. Rh5 Nf5 31. Qg5 Kh8 32. Rxh7+ Kxh7 33. g4 Nh6 34. Kh1 Rxc2 35. Qh4 Rh8 36. g5 Kg8 37. gxh6 Rxd2 38. f5 exf5 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.31"]
[Round "5"]
[White "Gnidenko, Andrey"]
[Black "Bodnaruk, Anastasia"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2113"]
[BlackElo "2331"]
[PlyCount "179"]
[EventDate "2007.10.27"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nh3 c5 9. d5 Qa5 10. Nf2 Ne5 11. Be2 Rb8 12. a4 h5 13. 0-0 Ne8 14. h3 Qb4 15. Ncd1 a5 16. f4 Nd7 17. Nd3 Qxd2 18. Bxd2 b6 19. Bf3 e6 20. Nc3 Nc7 21. Rae1 Bb7 22. b3 exd5 23. exd5 f5 24. g4 hxg4 25. hxg4 fxg4 26. Bxg4 Nf6 27. Be6+ Kh7 28. Kg2 Nh5 29. Bg4 Nf6 30. Rh1+ Kg8 31. Be6+ Nxe6 32. Rxe6 Rbd8 33. Rhe1 Bc8 34. Re7 Bf5 35. Nf2 Nh5 36. Nce4 Bd4 37. Ng5 Bf6 38. Rb7 Rb8 39. Rxb8 Rxb8 40. Nfe4 Be7 41. Kf3 Bf8 42. Rg1 Re8 43. Bc3 Be7 44. Ne6 Kh7 45. Nc7 Rc8 46. Nb5 Rd8 47. Re1 Bf8 48. Ng5+ Kg8 49. Ne6 Rd7 50. Bb2 Bh6 51. Ng5 Kf8 52. Ne6+ Kg8 53. Rg1 Kf7 54. Ng5+ Kf8 55. Re1 Bc2 56. Re3 Bd1+ 57. Ke4 Nxf4 58. Kxf4 Rf7+ 59. Kg3 Bxg5 60. Re6 Rf3+ 61. Kg2 Rxb3 62. Bc3 Be7 63. Rxg6 Be2 64. Bd2 Bxc4 65. Bh6+ Kf7 66. Rg7+ Kf6 67. Nc7 Bd8 68. Ne8+ Ke5 69. Rd7 Bxd5+ 70. Kf2 Bh4+ 71. Ke2 Bc4+ 72. Kd2 Rd3+ 73. Kc2 Ke6 74. Rb7 Rb3 75. Nc7+ Ke5 76. Bg7+ Bf6 77. Bf8 Rb4 78. Ne8 d5 79. Rh7 Bb3+ 80. Kd3 c4+ 81. Ke2 Rxa4 82. Rh5+ Ke6 83. Nc7+ Kf7 84. Bh6 Kg6 85. Rh3 Ra2+ 86. Ke1 d4 87. Nb5 c3 88. Bf4 Ra4 89. Kf2 Bd5 90. Nd6 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.30"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Fedoseev, Vladimir1111"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2113"]
[BlackElo "2236"]
[PlyCount "104"]
[EventDate "2007.10.27"]
[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. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 c5 12. dxc6 bxc6 13. Nxd4 exd4 14. Bxd4 d5 15. cxd5 cxd5 16. exd5 Re8+ 17. Be2 Rb4 18. 0-0 Ne4 19. fxe4 Bxd4+ 20. Kh1 Be5 21. Rf3 Qb6 22. b3 Bg4 23. Rd3 Bxc3 24. Rxc3 Qf2 25. Rf3 Bxf3 26. gxf3 Rd4 27. Qe1 Qe3 28. Rd1 Rc8 29. Rxd4 Qxd4 30. Bc4 Re8 31. Kg2 Re5 32. h4 Rh5 33. Qg3 Qb2+ 34. Kf1 Qxa2 35. d6 Qd2 36. Bd5 Kf8 37. d7 Qc1+ 38. Kg2 Ke7 39. Qd6+ Kxd6 40. d8Q+ Ke5 41. Bxf7 Kf4 42. Qd6+ Ke3 43. Qb6+ Qc5 44. Qxc5+ Rxc5 45. Kg3 a5 46. Kg4 h5+ 47. Kg3 Rc7 48. Bd5 Re7 49. Bc4 Re8 50. Bf7 Rf8 51. Bd5 Rxf3+ 52. Kg2 Rf4 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.29"]
[Round "3"]
[White "Tukan, Ekaterina"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1931"]
[BlackElo "2113"]
[PlyCount "108"]
[EventDate "2007.10.27"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Nc6 7. Ne2 Bg4 8. 0-0 Be7 9. f3 Bh5 10. Nbc3 0-0 11. a3 Bg6 12. Be3 Re8 13. f4 Bf6 14. Rf3 Qd7 15. Qc2 Nxc4 16. Bf2 d5 17. Rh3 Ne7 18. Ng3 Nd6 19. Nh5 Ne4 20. Nxe4 dxe4 21. Nxf6+ gxf6 22. Bxe4 c6 23. Rf1 Kh8 24. Kh1 Nf5 25. Bd3 Qd5 26. Bh4 Re3 27. Bxf6+ Kg8 28. Rhf3 Nxd4 29. Bxd4 Rxf3 30. Rxf3 Qxd4 31. f5 Bh5 32. Rg3+ Kh8 33. Rh3 Re8 34. Qc1 Bg4 35. Rg3 f6 36. h3 Qf2 37. Kh2 Re1 38. Qxe1 Qxe1 39. Rxg4 Qe5+ 40. Kh1 Qxb2 41. Bc4 h5 42. Rh4 Kg7 43. Be6 Qa1+ 44. Kh2 Qe5+ 45. Kh1 Qe1+ 46. Kh2 Qxh4 47. Bc8 b5 48. Bd7 Qf4+ 49. Kh1 a5 50. a4 bxa4 51. Be6 a3 52. Bc4 Qxc4 53. h4 a2 54. g4 a1R+ 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.28"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Malakhov, Igor"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2113"]
[BlackElo "2296"]
[PlyCount "106"]
[EventDate "2007.10.27"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 b5 6. b3 Bg4 7. Bd3 e6 8. Nge2 Be7 9. 0-0 Nbd7 10. Ng3 e5 11. f3 Be6 12. c5 0-0 13. Bb2 exd4 14. exd4 g6 15. Rae1 Ne8 16. Nce2 Ng7 17. Bc1 Re8 18. Bh6 Bh4 19. Bxg7 Kxg7 20. Qd2 Qf6 21. Bb1 Re7 22. f4 Bg4 23. Nc1 Rae8 24. Rxe7 Qxe7 25. Nd3 Bxg3 26. hxg3 Qe3+ 27. Qf2 Qxf2+ 28. Rxf2 Re3 29. Nb4 Nb8 30. Kh2 a5 31. Nd3 Bf5 32. Rd2 Nd7 33. Bc2 h5 34. Ne5 Nxe5 35. dxe5 Rc3 36. Bxf5 gxf5 37. Re2 Rxc5 38. e6 fxe6 39. Rxe6 Kf7 40. Re2 d4 41. Kg1 Rd5 42. Kf2 c5 43. Ke1 d3 44. Rf2 d2+ 45. Rxd2 Rxd2 46. Kxd2 Ke6 47. a3 Kd5 48. Kd3 c4+ 49. bxc4+ bxc4+ 50. Kc3 Kc5 51. Kc2 Kd4 52. Kd2 c3+ 53. Kc2 Kc4 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.27"]
[Round "1"]
[White "Enalskiy, Aleksey"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2113"]
[PlyCount "98"]
[EventDate "2007.10.27"]
[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 Nf6 2. d3 d6 3. Nd2 g6 4. g3 Bg7 5. Bg2 c5 6. Ne2 Nc6 7. 0-0 0-0 8. f4 Bg4 9. h3 Bd7 10. Nf3 Rc8 11. Nc3 Ne8 12. f5 a6 13. fxg6 fxg6 14. Bg5 b5 15. Qd2 b4 16. Nd1 Qb6 17. Ne3 Be6 18. c4 bxc3 19. bxc3 Nc7 20. Rab1 Qa5 21. Nd1 Qxa2 22. Qxa2 Bxa2 23. Rb6 Nb5 24. c4 Nbd4 25. Rxa6 Bb1 26. Ne1 Be5 27. Bf4 Ne2+ 28. Kh2 Nxf4 29. gxf4 Rxf4 30. Rxf4 Bxf4+ 31. Kg1 Nb4 32. Ra1 Bxd3 33. Nxd3 Nxd3 34. Ra7 Rb8 35. Kf1 Bg5 36. Ra3 Ne5 37. Ra4 Rb1 38. Ke2 Rc1 39. Ne3 Bxe3 40. Kxe3 Rxc4 41. Ra8+ Kf7 42. Bf1 Rc3+ 43. Kd2 Rg3 44. Rb8 h5 45. Kc2 Rg1 46. Rb1 Kf6 47. Bb5 Rxb1 48. Kxb1 Kg5 49. Kc2 Kf4 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.07.03"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Bystrov, Sergey V"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2135"]
[BlackElo "2302"]
[PlyCount "62"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 Nc6 6. e3 Ne4 7. Nxe4 dxe4 8. Qd2 Qd5 9. Bh4 e5 10. Ne2 exd4 11. exd4 Bb4 12. Nc3 Qxd4 13. Qxd4 Nxd4 14. 0-0-0 Bxc3 15. Bb5+ Kf8 16. bxc3 Ne6 17. Rhe1 g5 18. Bg3 Kg7 19. Rxe4 f5 20. Be5+ Kf7 21. Re2 Rd8 22. Red2 Rxd2 23. Rxd2 Ke7 24. Rd6 Nc7 25. Be2 Be6 26. Bf3 Nb5 27. Rd2 Rc8 28. Kb2 Rc5 29. Re2 Nd6 30. Bd4 Rb5+ 31. Kc1 g4 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.07.02"]
[Round "8"]
[White "Voronenkov, Sergey"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D97"]
[WhiteElo "1980"]
[BlackElo "2135"]
[PlyCount "48"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Be3 Nbd7 9. e5 Ne8 10. e6 Nd6 11. Qb3 fxe6 12. Ng5 Nb6 13. Nxe6 Bxe6 14. Qxe6+ Kh8 15. h4 Qc8 16. Qb3 Nf5 17. h5 Nxe3 18. hxg6 Ned5 19. Rxh7+ Kg8 20. 0-0-0 Qg4 21. Nxd5 cxd5 22. Bd3 Rxf2 23. Qb4 Rc8+ 24. Kb1 Qxd1# 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.07.01"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Akimov, Dmitry"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2135"]
[BlackElo "2238"]
[PlyCount "60"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. Nf3 e5 5. Nc3 Bb4 6. e3 exd4 7. exd4 Nf6 8. Be2 0-0 9. 0-0 Bxc3 10. bxc3 Ne4 11. c4 Qd6 12. Bb2 Re8 13. d5 Ne7 14. Rc1 Ng6 15. c5 Nxc5 16. Qd4 f6 17. Bb5 Nd7 18. Ng5 a6 19. Ba4 Nf4 20. Kh1 Ne2 21. Rfe1 Nxd4 22. Rxe8+ Nf8 23. Bxd4 b6 24. Bc6 Bb7 25. Rxa8 Bxa8 26. Bxa8 fxg5 27. h3 g4 28. Rc3 Qb4 29. Be5 gxh3 30. Rxh3 Qe1+ 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.30"]
[Round "6"]
[White "Velitchko, Kirill"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "E64"]
[WhiteElo "1825"]
[BlackElo "2135"]
[PlyCount "74"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Na6 7. Nc3 c5 8. d5 Nc7 9. a4 Rb8 10. e4 b6 11. Re1 Bg4 12. Qd3 Bxf3 13. Bxf3 Nd7 14. Bg2 a6 15. f4 b5 16. axb5 axb5 17. Nxb5 Nxb5 18. cxb5 Qb6 19. Kf1 Rfc8 20. Bh3 Rc7 21. e5 c4 22. Qe2 dxe5 23. Bxd7 Rxd7 24. fxe5 Rxd5 25. Qxc4 Rc5 26. Qd3 Rxb5 27. Be3 Qc6 28. Bd4 Qh1+ 29. Kf2 Qxh2+ 30. Kf1 Rd5 31. Qe3 Rxd4 32. Qxd4 Rxb2 33. Ra8+ Bf8 34. Qxb2 Qxb2 35. Rd1 Qb5+ 36. Kg1 Kg7 37. Rdd8 e6 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.29"]
[Round "5"]
[White "Gnidenko, Andrey"]
[Black "Vunder, Yakov"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2135"]
[BlackElo "2242"]
[PlyCount "56"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 c6 7. Qc2 Nbd7 8. e3 Nh5 9. Bxe7 Qxe7 10. Be2 Nhf6 11. 0-0 0-0 12. Rab1 Nb6 13. b4 Bg4 14. Bd3 Bxf3 15. gxf3 Nc4 16. Bxc4 dxc4 17. Kh1 Nd5 18. b5 Qf6 19. f4 Nxc3 20. Qxc3 cxb5 21. f3 Qc6 22. e4 a6 23. Rg1 Qd6 24. Rg4 f5 25. e5 Qd5 26. Rg5 Rad8 27. Rbg1 g6 28. Rd1 b4 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.28"]
[Round "4"]
[White "Manina, Ksenia"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1991"]
[BlackElo "2135"]
[PlyCount "118"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. exd6 cxd6 7. 0-0 0-0 8. Re1 Nc6 9. c4 Nb6 10. h3 Bf5 11. Nc3 Rc8 12. Bg5 d5 13. c5 Na8 14. Bd3 Bxd3 15. Qxd3 Nc7 16. Rab1 Ne6 17. Be3 Qd7 18. b4 f5 19. Ne2 f4 20. Bd2 Ncd8 21. Bc3 Nf7 22. Nc1 Neg5 23. Nxg5 Nxg5 24. f3 Rf5 25. Qe2 Kf7 26. Nd3 Bf6 27. Qf2 Ne6 28. Re2 Qb5 29. Nb2 Nxd4 30. Rd2 Ne2+ 31. Qxe2 Qxe2 32. Rxe2 Bxc3 33. Nd3 e5 34. Rc1 Bd4+ 35. Kf1 Be3 36. Rd1 Re8 37. Nf2 Bxf2 38. Kxf2 Ke6 39. Rc1 Rc8 40. b5 d4 41. Rb2 Rf7 42. b6 axb6 43. Rxb6+ Rc6 44. Ke2 Kd5 45. Rb5 Rfc7 46. Kd3 Rxc5 47. Rcxc5+ Rxc5 48. Rxb7 Ra5 49. Rd7+ Ke6 50. Rxh7 Ra3+ 51. Ke2 Rxa2+ 52. Kd3 Rxg2 53. h4 Rh2 54. Rh6 Kf6 55. Rh8 Rf2 56. Rf8+ Ke7 57. Rg8 Kf7 58. Rd8 Rxf3+ 59. Ke2 Rh3 0-1

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.27"]
[Round "3"]
[White "Gnidenko, Andrey"]
[Black "Efremova, Daria"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "2135"]
[BlackElo "2015"]
[PlyCount "55"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 g5 7. Bg3 Ne4 8. Qc2 Qf6 9. Rc1 Bxc3+ 10. bxc3 Nxg3 11. hxg3 d6 12. e3 Nd7 13. dxe6 fxe6 14. Rd1 Ke7 15. Nf3 Nb6 16. Be2 e5 17. 0-0 Be6 18. Nd2 Rad8 19. f4 gxf4 20. exf4 exf4 21. gxf4 Rhg8 22. f5 Rxg2+ 23. Kxg2 Rg8+ 24. Kh3 Qg5 25. Qd3 Qg2+ 26. Kh4 Qg5+ 27. Kh3 Qg2+ 28. Kh4 1/2-1/2

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.26"]
[Round "2"]
[White "Kostin, Sergei Anatolievich"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2284"]
[BlackElo "2135"]
[PlyCount "111"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 0-0 8. Qd2 c5 9. h3 Qa5 10. Nf3 Rd8 11. Rc1 b5 12. Bd3 Nc6 13. d5 c4 14. Bb1 Qa3 15. 0-0 e6 16. Bg5 Rd7 17. Qe2 Ne5 18. Nd4 exd5 19. exd5 Bb7 20. Be4 Re8 21. Nxb5 Qa5 22. Rb1 Nd3 23. Qf3 Ne5 24. Qg3 Bxd5 25. Bxd5 Rxd5 26. Nd4 Nd3 27. Rb8 Rf8 28. Nc6 Be5 29. Qh4 Rxb8 30. Nxa5 Rxa5 31. Qxc4 Nc5 32. Bf4 Ra4 33. Qxc5 Bxf4 34. g3 Bh6 35. a3 Bf8 36. Qc7 Re8 37. Ra1 Bg7 38. Rd1 Rxa3 39. c4 Rc3 40. c5 a6 41. c6 Be5 42. Qb7 Re6 43. Rd8+ Kg7 44. Rd7 Rf6 45. c7 Bxc7 46. Rxc7 Rd3 47. Qb2 Rdd6 48. Rc4 Kg8 49. Qb8+ Kg7 50. Rc8 Rd1+ 51. Kg2 Rd2 52. Rg8+ Kh6 53. Qa7 Re2 54. Qd4 Rf5 55. Qh4+ Rh5 56. Qf4+ 1-0

[Event "St Petersburg White Nights op"]
[Site "St Petersburg"]
[Date "2007.06.25"]
[Round "1"]
[White "Gnidenko, Andrey"]
[Black "Larin, Sergey"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2135"]
[PlyCount "116"]
[EventDate "2007.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. Qb3 Nbd7 8. e3 Nb6 9. Be2 c6 10. 0-0 0-0 11. Rac1 h6 12. Bxf6 Bxf6 13. Na4 Re8 14. Nc5 Rb8 15. Qc3 Qc7 16. b4 a6 17. a4 Nc8 18. b5 axb5 19. axb5 Nd6 20. bxc6 Ne4 21. Nxe4 Bxe4 22. Nd2 Bf5 23. Bf3 Be6 24. cxb7 Qxc3 25. Rxc3 Rxb7 26. Rb3 Rc7 27. Rbb1 Rc2 28. Nb3 Rec8 29. Rfc1 Bf5 30. Nc5 R2xc5 31. dxc5 Bxb1 32. Rxb1 Rxc5 33. Rd1 d4 34. exd4 Rc7 35. g3 Bg5 36. Kg2 Kf8 37. d5 Rd7 38. d6 Rd8 39. Be4 Bf6 40. f4 Bb2 41. Rd3 g6 42. Kf3 f5 43. Bc6 Kf7 44. Bd5+ Ke8 45. Be6 Bf6 46. h3 Kf8 47. Rd5 Ke8 48. g4 fxg4+ 49. hxg4 g5 50. Ke4 gxf4 51. Kxf4 Bg5+ 52. Ke4 Kf8 53. Kd4 Ke8 54. Kc5 Bc1 55. Kc6 Ba3 56. Kc7 Bxd6+ 57. Rxd6 Rxd6 58. Kxd6 Kf8 1-0

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.10"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Klobukov, Sergey"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2135"]
[BlackElo "1998"]
[PlyCount "101"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 Bxc3+ 6. bxc3 0-0 7. e3 e5 8. Ne2 d6 9. Ng3 h6 10. Bxf6 Qxf6 11. Bd3 g6 12. 0-0 Qe7 13. Qd2 f5 14. f4 e4 15. Be2 Nd7 16. h3 Kh7 17. Kh2 Nf6 18. Rab1 b6 19. a4 Bd7 20. Ra1 Rab8 21. a5 b5 22. cxb5 Bxb5 23. c4 Bd7 24. Rab1 Ba4 25. Rb2 Qc7 26. Rfb1 Rxb2 27. Qxb2 Nd7 28. Qa3 Bc2 29. Rb2 Bd3 30. Bxd3 exd3 31. Qxd3 Nf6 32. a6 Qg7 33. Rb7 Rf7 34. Qb3 h5 35. Ne2 h4 36. Nc3 Kh6 37. Qb2 g5 38. Qf2 Rxb7 39. axb7 Qxb7 40. fxg5+ Kxg5 41. Qf4+ Kg6 42. Nb5 a5 43. Qxd6 a4 44. Qxc5 Qb8+ 45. d6 Ne4 46. Qc7 Qh8 47. d7 Ng3 48. d8Q Nf1+ 49. Kg1 Qa1 50. Qcd6+ Kh5 51. Qe8+ 1-0

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.09"]
[Round "8"]
[White "Sinajskij, Anatolij"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2097"]
[BlackElo "2135"]
[PlyCount "71"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 Nc6 9. Be3 Bg4 10. Rb1 0-0 11. 0-0 Na5 12. d5 Bxf3 13. Bxf3 b6 14. Qc1 c4 15. Rd1 Qc7 16. h4 Nb7 17. Bd4 Nc5 18. Qe3 Nd7 19. h5 Rfe8 20. Bxg7 Kxg7 21. Be2 Rac8 22. d6 Qc5 23. Qh3 e6 24. Rd4 b5 25. g4 Rc6 26. Rbd1 Ra6 27. Kg2 Rxa2 28. hxg6 fxg6 29. Rh1 h5 30. Qe3 e5 31. Rxh5 Rg8 32. Qg5 Nf6 33. Rh6 Kf7 34. Rh7+ Rg7 35. Rxg7+ Kxg7 36. d7 1-0

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.08"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Nikolaev, Vadim S"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2135"]
[BlackElo "2171"]
[PlyCount "97"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Nf3 c6 8. Qc2 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 Be6 12. b4 Rc8 13. Na4 N6d7 14. Bf4 b5 15. Nc5 Nxc5 16. dxc5 Ng6 17. Bg3 Bf6 18. Nd4 Bxd4 19. exd4 Qf6 20. Rbd1 Bd7 21. Kh1 Nf8 22. Bd6 g6 23. Be5 Qd8 24. Qd2 f6 25. Bd6 Kg7 26. Rde1 Ne6 27. Bb1 Ng5 28. Rxe8 Qxe8 29. Re1 Ne4 30. Qe3 Nxd6 31. cxd6 Qxe3 32. fxe3 Re8 33. e4 dxe4 34. Rxe4 Rxe4 35. Bxe4 f5 36. Bf3 Kf6 37. g3 Ke6 38. Kg2 Kxd6 39. Kf2 Be6 40. a3 Bd5 41. Bd1 g5 42. Ke3 Be4 43. Bb3 Ke7 44. h4 h6 45. hxg5 hxg5 46. Bd1 Kf6 47. Be2 Bd5 48. Bd1 Ke6 49. Bc2 1/2-1/2

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.06"]
[Round "5"]
[White "Malinovsky, Ilya"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "1797"]
[BlackElo "2135"]
[PlyCount "78"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Rb8 11. Rb1 Qa5 12. Rb5 Qc7 13. Rxc5 b6 14. Rg5 e5 15. Qc1 Bf6 16. Rg3 Bh4 17. Bh6 Bxg3 18. fxg3 Nd8 19. Bxf8 Kxf8 20. Qg5 Bb7 21. Qxe5 Qxe5 22. dxe5 Bxe4 23. Bxf7 Nxf7 24. e6 Rb7 25. Rxf7+ Rxf7 26. exf7 Kxf7 27. Nd4 Kf6 28. Kf2 Ke5 29. g4 Bd5 30. g3 Ke4 31. a3 Kd3 32. Ne2 Kd2 33. Nd4 a5 34. Nb5 Bc4 35. Nd6 b5 36. a4 bxa4 37. Nxc4+ Kxc3 38. Ke2 Kxc4 39. Kd2 Kd4 0-1

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.05"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Mukhlisov, Vladislav"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2135"]
[BlackElo "2115"]
[PlyCount "68"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bg5 Nc6 6. Bxf6 gxf6 7. e3 e6 8. Nf3 a6 9. Be2 Bd6 10. 0-0 b5 11. Rc1 Bb7 12. e4 Ne7 13. Bd3 Bf4 14. e5 fxe5 15. Nxe5 Ng6 16. Qh5 Qh4 17. Qxh4 Nxh4 18. Ne2 Bxc1 19. Nxc1 Rg8 20. Bxh7 Rg7 21. Bb1 Nxg2 22. Kh1 Nf4 23. Ncd3 Nh3 24. f3 Ke7 25. Ng4 Rag8 26. Kg2 Ng5 27. Kf2 Nxf3 28. Nh6 Rh8 29. Kxf3 Rxh6 30. Rf2 Rf6+ 31. Nf4 Rg1 32. Bd3 Rh6 33. Re2 Rh1 34. Kg2 R6xh2+ 0-1

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.04"]
[Round "3"]
[White "Osipov, Fedor"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2135"]
[PlyCount "112"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Qe2 d6 3. g3 c5 4. Bg2 Nc6 5. c3 g6 6. f4 Bg7 7. Nf3 0-0 8. Na3 Rb8 9. 0-0 Bd7 10. Nc2 b5 11. d4 Qb6 12. Kh1 Na5 13. Rd1 b4 14. dxc5 dxc5 15. e5 Bb5 16. Qe1 Ng4 17. h3 Nh6 18. cxb4 cxb4 19. Be3 Qc7 20. Nxb4 Nc6 21. Rac1 a5 22. Nd5 Qb7 23. Nd4 Kh8 24. Nxb5 Qxb5 25. Rc5 Qb7 26. Nc3 Rfc8 27. Rc1 Qa6 28. Na4 Nb4 29. Rxc8+ Rxc8 30. Rxc8+ Qxc8 31. Qc3 Qe6 32. Bb6 Nf5 33. Bxa5 Nxa2 34. Qd3 h5 35. Kh2 Bh6 36. b4 h4 37. Bd5 hxg3+ 38. Kg2 Qxd5+ 39. Qxd5 Ne3+ 40. Kxg3 Nxd5 41. b5 Bxf4+ 42. Kf3 Bxe5 43. Ke4 Bc7 44. b6 Bxb6 45. Nxb6 Nxb6 46. Bxb6 Nc3+ 47. Kd4 Ne2+ 48. Kd5 Kg7 49. Ke4 Ng3+ 50. Kf4 Nh5+ 51. Ke4 f6 52. Be3 Kf7 53. Bf2 e5 54. Be3 Ke6 55. Kf3 f5 56. Bg5 e4+ 0-1

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.03"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Novikov, Mikhail V"]
[Result "0-1"]
[ECO "E31"]
[WhiteElo "2135"]
[BlackElo "2355"]
[PlyCount "72"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+ 7. bxc3 d6 8. e3 Qe7 9. Nf3 Nbd7 10. dxe6 Qxe6 11. Bg3 Ne4 12. Bd3 Ndf6 13. Qc2 Bd7 14. Nd2 Bc6 15. 0-0 h5 16. Nxe4 Nxe4 17. Bxe4 Bxe4 18. Qd2 h4 19. Bf4 0-0-0 20. f3 Bc6 21. Qe2 f6 22. e4 g5 23. Bd2 Rhg8 24. Rae1 Rde8 25. Qd3 g4 26. Kh1 h3 27. g3 gxf3 28. Rf2 f5 29. Bf4 fxe4 30. Qf1 e3 31. Rxe3 Qxe3 32. Bxe3 Rxe3 33. Kg1 Rge8 34. Qxh3+ Kb8 35. Qh6 Re1+ 36. Rf1 f2+ 0-1

[Event "St Petersburg White Nights CYSS op"]
[Site "St Petersburg"]
[Date "2007.06.02"]
[Round "1"]
[White "Ljubarov, Mark"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2135"]
[PlyCount "112"]
[EventDate "2007.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. d4 Rd8 9. Be3 Qa5 10. c3 Nc6 11. b4 Qa3 12. Qc2 Bf5 13. Bc1 Bxc2 14. Bxa3 a6 15. Rac1 Ba4 16. Bb2 Bb5 17. Rfe1 e6 18. Bd1 Bh6 19. Ra1 Bc4 20. Bb3 Bd5 21. Bxd5 exd5 22. Bc1 Bg7 23. Bf4 Rd7 24. Re2 f6 25. Rae1 Kf7 26. Nd2 g5 27. Bg3 h6 28. Nb3 b6 29. Re6 Na7 30. a4 f5 31. h4 Bf8 32. f4 g4 33. h5 Re7 34. R6e5 Rxe5 35. dxe5 Nc6 36. e6+ Ke8 37. b5 axb5 38. axb5 Ra3 39. bxc6 Rxb3 40. Ra1 Bc5+ 41. Kh2 Ke7 42. Ra8 Kxe6 43. Rh8 Rxc3 44. Rxh6+ Kf7 45. Rh7+ Kg8 46. Rxc7 Rc1 47. Rc8+ Kh7 48. c7 Bg1+ 49. Kh1 d4 50. Be1 Be3 51. Kh2 d3 52. g3 d2 53. Bxd2 Bxd2 54. Rd8 Rxc7 55. Rxd2 Rc6 56. Kg2 Kh6 0-1

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.08"]
[Round "9"]
[White "Gnidenko, Andrey"]
[Black "Frolov, Albert"]
[Result "1-0"]
[ECO "E84"]
[WhiteElo "2103"]
[BlackElo "2035"]
[PlyCount "85"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 Nxb3 12. axb3 c5 13. dxc6 bxc6 14. 0-0-0 Qa5 15. Na4 Qxd2+ 16. Rxd2 Rxb3 17. Nc3 Rd8 18. Be2 a5 19. Kc2 Rb8 20. Ra1 Be6 21. Rxa5 Rd7 22. b4 Ne8 23. b5 c5 24. Nd5 f5 25. Ra6 f4 26. Bxc5 Bxd5 27. Rxd5 Bf8 28. Rd1 Rc7 29. Bb6 Rcb7 30. Bf2 Rc8 31. b6 Nf6 32. Ra7 Rbb8 33. Kd3 g5 34. Rb1 Rd8 35. Bd1 Nd7 36. Ba4 Nc5+ 37. Ke2 Nxa4 38. Rxa4 Rdc8 39. b7 Rc7 40. Rab4 d5 41. Rb5 dxe4 42. Ba7 exf3+ 43. gxf3 1-0

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.07"]
[Round "8"]
[White "Fedoseev, Sergey"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2243"]
[BlackElo "2103"]
[PlyCount "193"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 0-0 6. Bc4 c5 7. c3 Nc6 8. 0-0 Bd7 9. Nbd2 Rc8 10. dxc5 dxc5 11. Re1 Na5 12. Bf1 b5 13. Qc2 Qb6 14. e4 Rfd8 15. Rad1 b4 16. Kh1 Bc6 17. e5 Nd5 18. Bg5 bxc3 19. bxc3 Qc7 20. Ne4 Bb7 21. Bh4 Nf4 22. Rxd8+ Rxd8 23. Bg3 Ne6 24. Neg5 Bc8 25. Nxe6 Bxe6 26. Ng5 Bf5 27. Qa4 e6 28. Qh4 h6 29. Ne4 Bxe4 30. Qxe4 Rd5 31. Kh2 Kh7 32. h4 Rd2 33. Bd3 Qc6 34. Qe3 Rxa2 35. h5 Ra3 36. hxg6+ fxg6 37. Be4 Qb5 38. Qf3 Qe8 39. Rd1 Nc4 40. Qh5 Rxc3 41. Bb1 a5 42. Qe2 a4 43. Ba2 Na3 44. Qb2 Nb5 45. Rb1 Ra3 46. Bc4 Rb3 47. Bxb3 axb3 48. Qxb3 Nd4 49. Qc4 Qe7 50. Rc1 Bf8 51. Qd3 Qg5 52. Re1 Bg7 53. f4 Qg4 54. Qe4 h5 55. Bf2 Bh6 56. Qb7+ Bg7 57. Qe4 Bh6 58. Qb7+ Bg7 59. Re4 Ne2 60. Qe7 Nxf4 61. Bg3 Nd5 62. Rxg4 Nxe7 63. Rc4 g5 64. Rxc5 Kg6 65. Kg1 Nd5 66. Rc8 Nf4 67. Bxf4 gxf4 68. Kf2 Bxe5 69. Kf3 Kf5 70. Rc5 Kf6 71. Ke4 Bb8 72. Rxh5 e5 73. Rh8 Bc7 74. Rc8 Bd6 75. Kd5 Ba3 76. Re8 Bb2 77. Ke4 Bd4 78. Rf8+ Kg5 79. Rg8+ Kf6 80. Rg4 Bc3 81. Rh4 Bb2 82. Rh5 Bd4 83. Kf3 Kg6 84. Kg4 Bc3 85. Rh3 Bd4 86. Rb3 Kf6 87. Ra3 Ke6 88. Ra6+ Kd5 89. Kf5 Bc3 90. Ra8 Bd4 91. Rd8+ Kc5 92. Ke4 Bg1 93. Kxe5 Bh2 94. Rc8+ Kb6 95. Ke4 Kb7 96. Rc4 Kb6 97. Kf3 1-0

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.06"]
[Round "7"]
[White "Krylov, Konstantin"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2215"]
[BlackElo "2103"]
[PlyCount "104"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qb3 Nxc3 6. bxc3 Bg7 7. Ba3 0-0 8. Rd1 Nd7 9. Nf3 c5 10. e3 Qa5 11. Nd2 b5 12. Qb2 cxd4 13. cxd4 Re8 14. Be2 Rb8 15. Bb4 Qb6 16. Qa3 e5 17. d5 e4 18. 0-0 Bb7 19. Nb3 a6 20. d6 Rbc8 21. Ba5 Qa7 22. Bc7 Bf8 23. Qa5 Re5 24. Nd4 Rce8 25. Qc3 Rc5 26. Qb3 Bd5 27. Qb1 Qb7 28. a4 bxa4 29. Qxb7 Bxb7 30. Rc1 Ree5 31. Rb1 Bc8 32. Bg4 f5 33. Bd1 Rc4 34. Ra1 Nc5 35. Nc6 Rd5 36. Be2 Rc2 37. Nb4 Rdd2 38. Nxc2 Rxc2 39. Ra2 Rc3 40. Ba5 Be6 41. Rd2 Rb3 42. Rc1 Nd3 43. Bxd3 exd3 44. Bc7 a3 45. h4 Bg7 46. Ba5 Bb2 47. Rc7 a2 48. Rd1 Be5 49. Rcc1 Ra3 50. d7 Bxd7 51. Bc3 Rxc3 52. Ra1 Rc2 0-1

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.05"]
[Round "6"]
[White "Gnidenko, Andrey"]
[Black "Malofeev, Alex"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "2103"]
[BlackElo "2277"]
[PlyCount "116"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3 0-0 7. f4 e6 8. Nf3 exd5 9. cxd5 b5 10. 0-0 c4 11. Bc2 b4 12. Ne2 Re8 13. Ng3 Nbd7 14. Be3 Ba6 15. Re1 Ng4 16. Bd4 Bxd4+ 17. Qxd4 Qb6 18. Rad1 f6 19. Ba4 Re7 20. h3 Nh6 21. Bxd7 Rxd7 22. Kh2 Qxd4 23. Nxd4 Nf7 24. Nc6 Rb7 25. Ne2 Bb5 26. Ned4 Re8 27. Rc1 Bxc6 28. Nxc6 Rb5 29. Rxc4 a5 30. Rec1 f5 31. Nd4 Rc5 32. Rxc5 dxc5 33. Ne6 fxe4 34. Kg1 Nd6 35. Rxc5 e3 36. Kf1 Ne4 37. Rxa5 Ng3+ 38. Ke1 Rc8 39. Rc5 Ra8 40. d6 Rxa2 41. Rd5 e2 42. Kf2 Ne4+ 43. Kxe2 Nc3+ 44. Kf3 Nxd5 45. d7 Ra8 46. d8Q+ Rxd8 47. Nxd8 Nb6 48. Nc6 Nc4 49. Nxb4 Nxb2 50. Ke4 Nc4 51. g4 Kg7 52. Nd3 Nd2+ 53. Ke5 Nf3+ 54. Ke6 Ng1 55. Nf2 Ne2 56. Ke5 Ng1 57. f5 Kf7 58. f6 h6 1/2-1/2

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.02"]
[Round "5"]
[White "Egorova, Natalia"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1992"]
[BlackElo "2103"]
[PlyCount "90"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. c3 Nc6 8. Re1 Bg4 9. h3 Bd7 10. Be3 Rb8 11. a4 a6 12. Nbd2 b5 13. axb5 axb5 14. d4 cxd4 15. cxd4 Na5 16. g4 Nc4 17. Nxc4 bxc4 18. Qc2 Qb6 19. Reb1 Rfc8 20. Nd2 Qb4 21. Ra7 Qb5 22. Bf1 Rb7 23. Rxb7 Qxb7 24. Bxc4 d5 25. exd5 Nxd5 26. Bxd5 Qxd5 27. Qe4 Qd6 28. Bf4 Qxd4 29. Qxd4 Bxd4 30. Nf3 Bb6 31. Rc1 Rxc1+ 32. Bxc1 f6 33. Bd2 Kf7 34. Bc3 e5 35. Nd2 Ke6 36. g5 f5 37. Nf3 e4 38. Nd4+ Kd5 39. Ne2 Kc4 40. h4 e3 41. Be1 Kd3 42. Kf1 Ke4 43. Nc3+ Kf3 44. fxe3 Bxe3 45. b3 f4 0-1

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.02.01"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Dushin, Nikolay"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2103"]
[PlyCount "116"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[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 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 a5 8. Bd3 Na6 9. a3 h6 10. Bxf6 Bxf6 11. Nge2 0-0 12. 0-0 Be7 13. Ng3 Bd6 14. Qe2 f5 15. f4 Bd7 16. Qh5 Qe8 17. Qxe8 Raxe8 18. Bxa6 bxa6 19. Rfe1 Rb8 20. Re2 Rb3 21. Rc1 Re8 22. Nf1 Kf7 23. Kf2 Kf6 24. Na4 Rb5 25. Nd2 g5 26. g3 g4 27. Rc3 Reb8 28. Ke1 h5 29. Kd1 h4 30. Kc2 Rh8 31. Rb3 c5 32. Nc3 cxd4 33. exd4 hxg3 34. hxg3 Rxb3 35. Nxd5+ Kf7 36. Nxb3 Bb5 37. Re3 a4 38. Nc5 Rh3 39. Kc3 Bc6 40. Kc4 Bxd5+ 41. Kxd5 Bxf4 42. Rd3 Rxg3 43. Kc6 Rh3 44. d5 g3 45. Rd1 Rh6+ 46. Ne6 g2 47. Rg1 Rg6 48. Rxg2 Rxg2 49. Nxf4 Rc2+ 50. Kd7 Rxb2 51. d6 Rf2 52. Nd5 f4 53. Kc7 Rc2+ 54. Kb6 Ke6 55. Nxf4+ Kxd6 56. Ka5 Rc3 57. Kb4 Re3 58. Ng2 Re2 0-1

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.01.31"]
[Round "3"]
[White "Gnidenko, Andrey"]
[Black "Gorjunov, Sergey"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2103"]
[BlackElo "2102"]
[PlyCount "79"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5 7. e3 g5 8. Bg3 e5 9. Bxe5 d6 10. Bxf6 Qxf6 11. Qc2 bxc4 12. Bxc4 Nd7 13. Nf3 Nb6 14. Bb5+ Kf8 15. 0-0 Bxc3 16. bxc3 Rb8 17. Bc6 Ba6 18. Rfe1 Kg7 19. e4 Qg6 20. Rab1 Nc4 21. Rb3 h5 22. Qc1 f6 23. Nd2 Ne5 24. Qa3 Rxb3 25. axb3 Bd3 26. Qxa7+ Kh6 27. Qe7 g4 28. Re3 f5 29. exf5 Bxf5 30. Nc4 Bd7 31. Qxd6 Qxd6 32. Nxd6 Bxc6 33. Rxe5 Ra8 34. h3 Bd7 35. Re7 Ra7 36. Kh2 Kg6 37. Ne4 gxh3 38. gxh3 c4 39. bxc4 Rc7 40. c5 1-0

[Event "St Petersburg Winter op"]
[Site "St Petersburg"]
[Date "2007.01.30"]
[Round "2"]
[White "Karalkin, Maksim"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2287"]
[BlackElo "2103"]
[PlyCount "51"]
[EventDate "2007.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 0-0 8. h3 Nc6 9. exd6 cxd6 10. c3 Qc7 11. Na3 Bf5 12. Re1 a5 13. Nb5 Qd7 14. a4 d5 15. Bf4 Rac8 16. Ne5 Nxe5 17. Bxe5 Bh6 18. Qf3 Nc4 19. Bxc4 Rxc4 20. b3 Rc6 21. Ra2 Be4 22. Qg3 Qf5 23. Na7 Ra6 24. Nb5 Rc6 25. Na7 Ra6 26. Nb5 1/2-1/2

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.15"]
[Round "9"]
[White "Atlas, Eduard"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2043"]
[BlackElo "2103"]
[PlyCount "113"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6 exd6 5. c4 Nb6 6. b3 g6 7. Nf3 Bg4 8. Be2 Bg7 9. h3 Bxf3 10. Bxf3 Nc6 11. Be3 0-0 12. Nc3 f5 13. Ne2 f4 14. Nxf4 Nxd4 15. Bxd4 Rxf4 16. Bxg7 Qe7+ 17. Qe2 Re8 18. Qxe7 Rxe7+ 19. Kf1 Kxg7 20. Bxb7 Nd7 21. Re1 Ne5 22. g3 Rxf2+ 23. Kxf2 Nd3+ 24. Kf3 Nxe1+ 25. Kf2 Nd3+ 26. Kf3 c6 27. Ba6 Rc7 28. c5 Nxc5 29. Be2 d5 30. Rc1 Ne6 31. Ke3 Kf6 32. Bg4 c5 33. Kd3 Ng5 34. b4 Ne4 35. bxc5 Nxc5+ 36. Ke2 Ke5 37. Bf3 Ne6 38. Re1 Ng5 39. Kd3+ Kd6 40. Bg2 Ne6 41. Rb1 d4 42. Kd2 Rc3 43. g4 Ra3 44. Rb2 Nf4 45. Bf1 Nxh3 46. Bxh3 Rxh3 47. Rb7 a5 48. a4 Rh4 49. g5 d3 50. Kxd3 Rxa4 51. Rxh7 Rg4 52. Ra7 Rxg5 53. Ke3 Kc6 54. Kf3 Kb6 55. Ra8 Rg1 56. Kf4 Kb5 57. Ke3 0-1

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.13"]
[Round "8"]
[White "Gnidenko, Andrey"]
[Black "Khatenever, Feliks"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2103"]
[BlackElo "1984"]
[PlyCount "87"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qc2 Qc7 13. h4 h5 14. 0-0 Bf6 15. Bh6 Rd8 16. f4 Bg4 17. Bxg4 hxg4 18. Qe2 Kh7 19. Bg5 Bxc3 20. Qxg4 Bd4+ 21. Kh1 Qd7 22. f5 Kg7 23. Qf4 Rh8 24. f6+ exf6 25. Bxf6+ Bxf6 26. Qxf6+ Kg8 27. Qf4 Re8 28. Rbd1 Rh7 29. Qg5 b5 30. Rf6 Qe7 31. Rdf1 c4 32. d6 Qd7 33. Qd5 c3 34. Rxg6+ Kf8 35. Qg5 Rh8 36. Qf6 Rh7 37. Rg8+ Kxg8 38. Rf5 Qxf5 39. Qxf5 c2 40. Qc5 Rxe4 41. Qxc2 Rhxh4+ 42. Kg1 Rd4 43. d7 Kf8 44. Qc5+ 1-0

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.11"]
[Round "7"]
[White "Spiridonov, Nikita"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "B05"]
[BlackElo "2103"]
[PlyCount "73"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Be2 Nc6 7. Nc3 Be7 8. Nf3 0-0 9. 0-0 Bg4 10. d5 Bxf3 11. Bxf3 Ne5 12. b3 Bf6 13. Be4 g6 14. Bh6 Re8 15. Rc1 Qd7 16. h3 a5 17. f4 Nexc4 18. bxc4 Bxc3 19. Bxg6 hxg6 20. Rxc3 Re4 21. f5 Rae8 22. fxg6 fxg6 23. Rcf3 Qe7 24. Qd3 Nd7 25. a4 Qh4 26. Bf4 Nc5 27. Qc2 Qf6 28. Rg3 Kh7 29. Bd2 Qg7 30. Bc3 Qg8 31. Qf2 Nxa4 32. Qf7+ Qxf7 33. Rxf7+ Kg8 34. Rg7+ Kh8 35. R7xg6+ Kh7 36. Rg7+ Kh8 37. R7g5+ 1-0

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.08"]
[Round "6"]
[White "Gnidenko, Andrey"]
[Black "Gorbunov, Evgeny Alekseevich"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2103"]
[BlackElo "2047"]
[PlyCount "46"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3 Nxb3 12. axb3 c5 13. dxc6 bxc6 14. 0-0-0 Qa5 15. Na4 Qxd2+ 16. Rxd2 Rxb3 17. Rxd6 Rxe3 18. c5 Re1+ 19. Kd2 Ra1 20. Nb6 Be6 21. Rxc6 Rd8+ 22. Ke3 Bh6+ 23. Kf2 Rd2+ 0-1

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.06"]
[Round "5"]
[White "Savinov, Leonid"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2156"]
[BlackElo "2103"]
[PlyCount "97"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 c5 6. Bg2 Na6 7. 0-0 d6 8. h3 Rb8 9. dxc5 Nxc5 10. Nd4 Bd7 11. e4 Qc8 12. g4 a6 13. Be3 b5 14. cxb5 axb5 15. b4 Ne6 16. Rc1 Qa6 17. g5 Nh5 18. Nd5 Kh8 19. Nf5 gxf5 20. Qxh5 f4 21. Nxf4 Nxf4 22. Bxf4 Be6 23. e5 d5 24. Qe2 Qa3 25. Qd2 Rfd8 26. h4 d4 27. h5 Qxa2 28. h6 Bf8 29. Qxa2 Bxa2 30. e6 Rbc8 31. Be5+ Kg8 32. exf7+ Kxf7 33. Rxc8 Rxc8 34. Be4 Kg8 35. Bxd4 e6 36. Ra1 Rc4 37. Rxa2 Rxd4 38. f3 Rxb4 39. Ra8 Ra4 40. Rb8 Ra1+ 41. Kg2 Ra2+ 42. Kh3 Ra1 43. Rxb5 Rh1+ 44. Kg2 Rh5 45. f4 Bd6 46. Kg3 e5 47. Kg4 Rh2 48. fxe5 Bc7 49. Rc5 1-0

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.04"]
[Round "4"]
[White "Gnidenko, Andrey"]
[Black "Gubochkin, Viacheslav"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2103"]
[BlackElo "2066"]
[PlyCount "71"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[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 d5 4. Nf3 c6 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nd2 Nf8 11. 0-0 Bd6 12. Bf5 h6 13. Bh4 g6 14. Bxc8 Rxc8 15. Nf3 g5 16. Bg3 Bxg3 17. hxg3 Ne4 18. Nxe4 dxe4 19. Ne5 Qd5 20. f3 exf3 21. Rxf3 Re7 22. Raf1 Rcc7 23. Rf6 c5 24. Ng4 cxd4 25. Nxh6+ Kh8 26. Qd1 Nh7 27. R6f5 Qe6 28. Qxd4+ f6 29. Ng4 Rc4 30. Qd1 Rf7 31. Ne5 Rfc7 32. Nxc4 Rxc4 33. Qb3 Qc6 34. Qd3 Kg7 35. Rd5 Nf8 36. Rd6 1-0

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.12.01"]
[Round "3"]
[White "Shpartko, Grigory"]
[Black "Gnidenko, Andrey"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2028"]
[BlackElo "2103"]
[PlyCount "123"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Nc6 9. Bb5 0-0 10. Ne2 Qa5 11. Bc4 Rd8 12. Rd1 Bg4 13. f3 Bxf3 14. gxf3 Ne5 15. dxe5 Rxd2 16. Bxd2 Bxe5 17. 0-0 b5 18. Bd5 Rd8 19. Bg5 Bf6 20. Bxf6 exf6 21. Rd2 Rc8 22. Rfd1 c4 23. Rb2 a6 24. Kg2 Qa3 25. Rdb1 Kg7 26. Rc2 Rd8 27. Nd4 f5 28. Nc6 Rd6 29. Rd1 Qc5 30. Nd4 fxe4 31. fxe4 Qc8 32. h3 f5 33. Rf2 Qe8 34. Re2 Qe5 35. Nf3 Qxc3 36. e5 Rd8 37. e6 Qa3 38. e7 Re8 39. Bc6 Rxe7 40. Rxe7+ Qxe7 41. Rd7 Qxd7 42. Bxd7 Kf6 43. Bc8 c3 44. Ne1 a5 45. Ba6 b4 46. Bc4 Ke5 47. Kf3 g5 48. Nd3+ Kd4 49. Bb5 c2 50. Ke2 Kc3 51. Nc1 g4 52. Bd7 gxh3 53. Bxf5 h2 54. Be4 a4 55. Ke3 h5 56. Ne2+ Kb2 57. Kd2 b3 58. axb3 axb3 59. Nc1 h4 60. Nxb3 h1Q 61. Bxh1 Kxb3 62. Be4 1/2-1/2

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.11.29"]
[Round "2"]
[White "Gnidenko, Andrey"]
[Black "Reznik, Vladimir"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2103"]
[BlackElo "2190"]
[PlyCount "132"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[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. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. Nge2 Re8 9. 0-0 c6 10. Ng3 Nf8 11. Qc2 Ng4 12. Bxe7 Qxe7 13. h3 Nf6 14. Rab1 Ng6 15. b4 Nh4 16. b5 Qe6 17. bxc6 bxc6 18. Rfc1 g6 19. Nce2 Bd7 20. Nf4 Qd6 21. Qc5 Qxc5 22. Rxc5 Rab8 23. Ra5 Rxb1+ 24. Bxb1 Rb8 25. Bc2 Rb7 26. Nd3 Kf8 27. Ba4 Rc7 28. Ne5 Be8 29. Ra6 Nd7 30. Nxd7+ Bxd7 31. Ne2 Ke7 32. Nf4 Nf5 33. Nd3 f6 34. Nb4 Kd6 35. Kf1 Ne7 36. Ke2 Bc8 37. Ra5 Bd7 38. f3 Rb7 39. a3 Nc8 40. Rc5 Ne7 41. Kd3 Rb6 42. e4 dxe4+ 43. fxe4 Rb7 44. Ra5 Nc8 45. e5+ fxe5 46. dxe5+ Kc7 47. Rc5 Ne7 48. Kd4 Kb6 49. Nd3 Bf5 50. Nb2 Rd7+ 51. Kc4 Be6+ 52. Kb4 Nd5+ 53. Rxd5 Bxd5 54. Nc4+ Kc7 55. Ne3 Re7 56. Nxd5+ cxd5 57. Kc5 Rxe5 58. Bc6 Re3 59. Bxd5 Rxa3 60. h4 Ra5+ 61. Kd4 Kd6 62. Bg8 Ra4+ 63. Bc4 h6 64. Kc3 Kc5 65. Bf7 Rxh4 66. Bxg6 Rg4 0-1

[Event "St Petersburg-ch qual"]
[Site "St Petersburg"]
[Date "2006.11.27"]
[Round "1"]
[White "Budnikov, Alexandr"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1800"]
[BlackElo "2103"]
[PlyCount "70"]
[EventDate "2006.11.27"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. 0-0 0-0 8. a4 Bg4 9. a5 N6d7 10. h3 Bxf3 11. Qxf3 Nc6 12. e6 Nxd4 13. exf7+ Kh8 14. Qxb7 Nc5 15. Qd5 Ncxb3 16. cxb3 Ne2+ 17. Kh1 Nxc1 18. Nc3 c6 19. Qd1 Nxb3 20. Qxb3 Rb8 21. Qe6 Rxb2 22. Ne4 Rb5 23. f4 Bxa1 24. Rxa1 Rf5 25. Ng5 Rf6 26. Qe3 Qd7 27. Rb1 h6 28. Qd4 Qf5 29. Rb7 hxg5 30. Rxe7 Qxf4 31. Qxa7 R6xf7 32. a6 Rxe7 33. Qxe7 Qf6 34. Qa7 Qa1+ 35. Kh2 Rf1 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.08"]
[Round "9"]
[White "Ermolov, Vasily"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2171"]
[BlackElo "2103"]
[PlyCount "72"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 g6 6. Nc3 Bg7 7. Be3 0-0 8. Nf3 Be6 9. b3 c5 10. dxc5 N6d7 11. cxd6 exd6 12. Qxd6 Nxe5 13. Qd2 Nxf3+ 14. gxf3 Qh4+ 15. Bf2 Qe7 16. 0-0-0 Nc6 17. Ne4 Qa3+ 18. Kb1 Rad8 19. Bd3 Rxd3 20. Bc5 Rxd2 21. Bxa3 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Kc2 Bf5 25. Kd3 Ne6 26. Bd6 Bf8 27. Be5 Be7 28. Ke3 Bc5+ 29. Nxc5 Nxc5 30. Bd4 b6 31. b4 Ne6 32. a4 Kf8 33. a5 bxa5 34. Bxa7 axb4 35. Bb8 Ke7 36. Be5 Kd7 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.07"]
[Round "8"]
[White "Smirnov, Leonid G"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2022"]
[BlackElo "2103"]
[PlyCount "146"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 d6 6. Ne1 Na6 7. c3 c5 8. e4 Rb8 9. Nc2 b5 10. dxc5 Nxc5 11. Re1 Bb7 12. f3 Nfd7 13. Nd4 Qb6 14. Kh1 Ne5 15. Bf1 f5 16. Be3 fxe4 17. f4 Ned3 18. Ne6 Nxe1 19. Nxf8 Rxf8 20. Qxe1 Nd3 21. Qd2 Qc6 22. Bg2 e5 23. Qxd3 exd3 24. Bxc6 Bxc6+ 25. Kg1 exf4 26. Bxf4 Be5 27. Bh6 Rf5 28. Be3 b4 29. Nd2 bxc3 30. bxc3 Ba4 31. Rf1 Rxf1+ 32. Kxf1 Bxc3 33. Ne4 Bb4 34. a3 Bb5 35. Kf2 Bxa3 36. Bd2 Bc5+ 37. Ke1 h5 38. h4 Kf7 39. Bc3 Ke6 40. Kd2 Kd5 41. Nxc5 Kxc5 42. Ba5 Kc4 43. Bc7 d5 44. Ba5 Kb3 45. Kc1 Ka4 46. Bd2 a5 47. Kb2 Bc4 48. Bc3 Kb5 49. Bd4 a4 50. Be3 Kc6 51. Ka3 Bb3 52. Kb4 Kd6 53. Kc3 Bc2 54. Bf4+ Ke6 55. Bc1 Ke5 56. Bb2 Ke4 57. Kd2 Kf3 58. Be5 a3 59. Bd6 a2 60. Be5 Ke4 61. Bb2 d4 62. Ba1 Kf3 63. Bxd4 Kxg3 64. Bf6 a1Q 65. Bxa1 Kxh4 66. Ke3 Kg4 67. Bc3 h4 68. Bd2 g5 69. Kf2 Kf5 70. Ke3 g4 71. Kf2 g3+ 72. Kf3 Bd1+ 73. Kg2 Kg4 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.06"]
[Round "7"]
[White "Gnidenko, Andrey"]
[Black "Smirnov, Vladimir G"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2103"]
[BlackElo "1876"]
[PlyCount "95"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Bb7 5. e3 Be7 6. Bd3 d5 7. Nc3 0-0 8. 0-0 Nbd7 9. Qe2 h6 10. Bh4 Ne4 11. Bxe7 Nxc3 12. bxc3 Qxe7 13. cxd5 exd5 14. Rac1 c5 15. Rfd1 cxd4 16. cxd4 Rac8 17. Bb5 Nf6 18. Qb2 Rxc1 19. Rxc1 Rc8 20. Rxc8+ Bxc8 21. Ne5 Qc7 22. h3 Ne4 23. Bd3 Nd6 24. Qc2 Qxc2 25. Bxc2 Kf8 26. Kf1 f6 27. Ng6+ Kf7 28. Nf4 Ba6+ 29. Ke1 Bc4 30. Bb3 g5 31. Nxd5 Bxb3 32. axb3 Ke6 33. Nc3 f5 34. Ke2 a5 35. Kd3 h5 36. f3 b5 37. e4 b4 38. Na4 g4 39. Nc5+ Ke7 40. e5 Nb5 41. d5 Nc3 42. d6+ Ke8 43. e6 Nd5 44. fxg4 hxg4 45. hxg4 fxg4 46. Kd4 Nf4 47. Ke5 Nxg2 48. d7+ 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.05"]
[Round "6"]
[White "Kruglov, Vladimir"]
[Black "Gnidenko, Andrey"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1968"]
[BlackElo "2103"]
[PlyCount "241"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d6 3. Nf3 c5 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. a4 Na5 9. Re1 Bg4 10. h3 Bd7 11. c3 Ne8 12. Qc2 a6 13. Nc4 Nxc4 14. dxc4 b6 15. e5 Bc6 16. Bf4 Qd7 17. exd6 Nxd6 18. Be5 Qb7 19. Bxg7 Kxg7 20. Qe2 Rfe8 21. Nh4 Rad8 22. Bxc6 Qxc6 23. Ng2 e5 24. Red1 Nb7 25. Rxd8 Nxd8 26. Ne3 Qe4 27. Rd1 Ne6 28. Qd3 Qf3 29. Ng4 Ng5 30. Qxf3 Nxf3+ 31. Kf1 h5 32. Ne3 Re6 33. Ke2 e4 34. h4 Ne5 35. b3 Rf6 36. Nd5 Rf3 37. Rc1 Ng4 38. Rf1 f6 39. b4 Kf7 40. b5 a5 41. Nxb6 Rxc3 42. Rd1 Ke6 43. Nd5 Rxc4 44. b6 Ne5 45. b7 Nc6 46. Nc7+ Ke7 47. Na6 Rxa4 48. b8Q Nxb8 49. Nxb8 f5 50. Na6 c4 51. Ke3 Ra3+ 52. Ke2 c3 53. Rd4 Ke6 54. Nc7+ Ke7 55. Rc4 Ra2+ 56. Ke3 c2 57. Nd5+ Kd6 58. Nf4 Ra3+ 59. Kd2 a4 60. Rxc2 Rb3 61. Nxg6 Kd5 62. Nf4+ Kd4 63. Ng2 Rd3+ 64. Ke2 Rc3 65. Ra2 a3 66. Ne3 Kc5 67. Nc2 Kc4 68. Nxa3+ Kb3 69. Nb1 Rc1 70. Ra5 Rxb1 71. Rxf5 Kc4 72. Rxh5 Kd4 73. Ra5 Rb2+ 74. Kf1 Rb1+ 75. Kg2 Rb2 76. Ra4+ Ke5 77. Ra3 Kf5 78. Ra5+ Kf6 79. Kf1 Rc2 80. Ra3 Kf5 81. Kg2 Rb2 82. Re3 Ra2 83. h5 Rb2 84. Re1 Rb6 85. Kh3 Rb2 86. h6 Rb6 87. Ra1 Rxh6+ 88. Kg2 Re6 89. Ra5+ Kg4 90. Ra8 Kf5 91. Kf1 Rb6 92. Ra5+ Kf6 93. Ke2 Rb3 94. Rc5 Ra3 95. Rc2 Kf5 96. Kf1 Rb3 97. Kg2 Ra3 98. Kh3 Rb3 99. Rc5+ Kf6 100. Rc2 Kf5 101. Kh4 Rb5 102. Rc8 Rb4 103. Rf8+ Ke5 104. Kg5 Rb2 105. g4 Re2 106. Rf5+ Ke6 107. Kg6 e3 108. fxe3 Rxe3 109. Rf1 Ke7 110. g5 Re5 111. Kh6 Re2 112. g6 Rh2+ 113. Kg7 Re2 114. Kg8 Re3 115. g7 Rg3 116. Rf4 Rg1 117. Re4+ Kf6 118. Rf4+ Ke7 119. Rf3 Rg2 120. Re3+ Kf6 121. Kf8 1-0

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.04"]
[Round "5"]
[White "Gnidenko, Andrey"]
[Black "Ivkina, Olga"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2103"]
[BlackElo "2206"]
[PlyCount "130"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 0-0 6. Be3 a6 7. Qd2 c6 8. d5 b5 9. cxb5 cxb5 10. Nge2 e6 11. Nf4 Qa5 12. dxe6 fxe6 13. Be2 b4 14. Nd1 d5 15. exd5 exd5 16. Nd3 Nc6 17. Rc1 d4 18. Bf4 Bd7 19. 0-0 Rac8 20. Nc5 Qb6 21. Bxa6 Ra8 22. Bc4+ Kh8 23. Nxd7 Nxd7 24. Bd5 Rac8 25. Bd6 Rfe8 26. Bxc6 Rxc6 27. Rxc6 Qxc6 28. Bxb4 Qb6 29. Nf2 Ne5 30. Rc1 Qa6 31. b3 Nc6 32. Re1 Rd8 33. Re6 Qb5 34. Ba3 Qd5 35. Re4 Ra8 36. Qe2 h6 37. Re8+ Rxe8 38. Qxe8+ Kh7 39. Qe4 Qa5 40. Bc1 Qc3 41. Nd3 Nb4 42. Nxb4 Qxc1+ 43. Kf2 Qd2+ 44. Qe2 Qxb4 45. Qc2 Qc3 46. Qxc3 dxc3 47. Ke2 Bf8 48. Kd3 Bb4 49. a3 c2 50. Kxc2 Bxa3 51. Kc3 Bd6 52. g3 Kg7 53. Kc4 Kf6 54. b4 h5 55. b5 Kf5 56. Kd5 Bb8 57. b6 g5 58. b7 h4 59. g4+ Kf4 60. Ke6 Kxf3 61. Kf5 Bf4 62. b8Q Bxb8 63. Kxg5 h3 64. Kf5 Bxh2 65. g5 Bg1 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.03"]
[Round "4"]
[White "Svidinsky, Dmitry"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "2016"]
[BlackElo "2103"]
[PlyCount "78"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. h3 Nc6 7. Nf3 Bf5 8. a3 a5 9. b3 Be7 10. Bd3 Bg6 11. Nc3 d5 12. c5 Nc8 13. 0-0 0-0 14. Bf4 N8a7 15. Re1 Bf6 16. Bxg6 hxg6 17. Qd2 b6 18. cxb6 cxb6 19. Re2 b5 20. Na2 Qb6 21. Rd1 Rfe8 22. Ne5 Rad8 23. Qd3 Bxe5 24. dxe5 Re6 25. Qd2 d4 26. Qb2 Rd5 27. Red2 Nc8 28. Nc1 N8e7 29. g4 g5 30. Bg3 Ng6 31. Nd3 Qb7 32. Qa1 Ngxe5 33. Nxe5 Rdxe5 34. Bxe5 Nxe5 35. Re2 Nf3+ 36. Kf1 Nd2+ 37. Ke1 Nxb3 38. Rxe6 Nxa1 39. Re8+ Kh7 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.02"]
[Round "3"]
[White "Gnidenko, Andrey"]
[Black "Frolochkin, Vladimir"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2103"]
[BlackElo "2232"]
[PlyCount "112"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. e5 dxe5 9. Nf3 Nbd7 10. Bc4 Nb6 11. b3 Ba6 12. Be3 Nxc4 13. bxc4 Bxb5 14. cxb5 Qxd5 15. Qxd5 Nxd5 16. Bxc5 f6 17. a4 bxa3 18. Rxa3 Rxa3 19. Bxa3 e6 20. Bxf8 Rxf8 21. Kd2 Kd7 22. Rb1 Kd6 23. Ne1 Kc5 24. Nd3+ Kb6 25. Nc1 Rd8 26. Kc2 Rc8+ 27. Kd2 Nc3 28. Rb4 Nxb5 29. Nd3 Rd8 30. Ke3 Rd4 31. Rb2 Ra4 32. h3 Kc6 33. Rc2+ Kd6 34. Rc8 Nc7 35. Rh8 Nd5+ 36. Kd2 Ra2+ 37. Ke1 e4 38. Nc1 Ra1 39. Kd2 h6 40. Rg8 Ra7 41. g3 Ke5 42. Nb3 Nb4 43. Kc3 Nd5+ 44. Kd2 g5 45. Rh8 Ra2+ 46. Ke1 Nb4 47. Nc1 Nd3+ 48. Nxd3+ exd3 49. Rd8 Ke4 50. Rd6 Kf3 51. g4 Re2+ 52. Kd1 Kxf2 53. Rxd3 Re3 54. Rd6 Kg3 55. Kd2 Re5 56. Rd3+ Kg2 0-1

[Event "St Petersburg Autumn op"]
[Site "St Petersburg"]
[Date "2006.11.01"]
[Round "2"]
[White "Tokareva, Tatiana"]
[Black "Gnidenko, Andrey"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "2000"]
[BlackElo "2103"]
[PlyCount "140"]
[EventDate "2006.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 Bg4 11. f3 Na5 12. Bxf7+ Rxf7 13. fxg4 Rxf1+ 14. Kxf1 Qd7 15. h3 cxd4 16. cxd4 Qc6 17. Qd3 Qc4 18. Qd2 Qf7+ 19. Kg1 Nc4 20. Qd3 Nxe3 21. Qxe3 Rd8 22. e5 Qc4 23. Qb3 Qxb3 24. axb3 a6 25. Rc1 Rd5 26. Rc4 Bh6 27. Kf2 Rb5 28. Rc3 Kf7 29. Kf3 Ke6 30. Ke4 Rb4 31. g3 Kd7 32. Nf4 e6 33. h4 Bf8 34. g5 Be7 35. Nd3 Rb5 36. Nf2 Ba3 37. Ng4 Bb2 38. Nf6+ Kd8 39. Rd3 Rb4 40. Nxh7 Ke7 41. Nf6 a5 42. g4 b5 43. h5 Kf7 44. Nd7 Kg8 45. Nc5 a4 46. bxa4 bxa4 47. Nxa4 Rxa4 48. Rd1 Kg7 49. Ke3 Ra3+ 50. Ke4 Rg3 51. Kf4 Rc3 52. Ke4 Rc4 53. hxg6 Kxg6 54. Rf1 Kxg5 55. Rf6 Rc6 56. d5 Rc4+ 57. Kd3 exd5 58. Rd6 Rc5 59. e6 Kf6 60. g5+ Ke7 61. Rb6 Be5 62. g6 Rc3+ 63. Kd2 Rg3 64. Ra6 Rxg6 65. Ra5 Kxe6 66. Ra6+ Kf5 67. Ra5 Ke4 68. Ra4+ d4 69. Ke2 Rg2+ 70. Kf1 Rb2 0-1

