[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Grigoriev, Yury Z"]
[Black "Klyuev, Viktor"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2060"]
[BlackElo "2119"]
[PlyCount "104"]
[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 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d5 6. Bg2 Bf5 7. 0-0 a5 8. Ne5 c6 9. c4 Na6 10. cxd5 cxd5 11. Nc3 Nb4 12. a3 Nc6 13. Nxc6 bxc6 14. Na4 Qd6 15. Bc1 Nd7 16. Bf4 e5 17. dxe5 Bxe5 18. Bxe5 Nxe5 19. e4 Bg4 20. f3 Be6 21. f4 Ng4 22. Qd4 f5 23. e5 Qe7 24. Rfc1 Rac8 25. Rc3 h5 26. h4 Kh7 27. Nc5 Bg8 28. Rac1 Nh6 29. a4 Nf7 30. Bf1 Nd8 31. Kh2 Be6 32. b4 Kg8 33. bxa5 Ra8 34. a6 Kf7 35. Rb1 Bc8 36. Qb4 Qa7 37. Qb6 Qe7 38. a5 g5 39. hxg5 Rh8 40. Nb7 Bd7 41. Qc5 Ne6 42. Nd6+ Kg6 43. Qb6 h4 44. Rxc6 hxg3+ 45. Kg1 Rab8 46. Nb7 Bxc6 47. Qxc6 Rbc8 48. Qxd5 Nxf4 49. Rb6+ Kg7 50. Qd6 Qxd6 51. Nxd6 Rcf8 52. a7 Nd5 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Egorova, Natalia"]
[Black "Grigoriev, Yury Z"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1656"]
[BlackElo "2060"]
[PlyCount "122"]
[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. c4 e6 2. b3 Nf6 3. Bb2 Be7 4. Nf3 0-0 5. g3 d5 6. d3 c5 7. Bg2 Nc6 8. 0-0 d4 9. Nbd2 Qc7 10. Re1 e5 11. a3 a5 12. e4 g6 13. Nf1 Nh5 14. Bc1 Ng7 15. Bh6 f5 16. exf5 gxf5 17. Ng5 Bxg5 18. Bxg5 Re8 19. Bd5+ Kh8 20. Bf6 Qd6 21. Bxg7+ Kxg7 22. Qh5 Qg6 23. Qxg6+ hxg6 24. Nd2 Bd7 25. Nf3 Kf6 26. h4 Re7 27. Ng5 Rae8 28. f3 b6 29. Kf2 Rg7 30. f4 exf4 31. gxf4 Rge7 32. Rxe7 Rxe7 33. Re1 Rxe1 34. Kxe1 Ne7 35. Bf3 a4 36. Bd1 axb3 37. Bxb3 Bc6 38. Kf2 Ng8 39. Nf3 Bxf3 40. Kxf3 Nh6 41. Bd1 Ng4 42. Bb3 Ne3 43. Ba4 Kg7 44. Kf2 Kh6 45. Kg3 Kh5 46. Kh3 Kh6 47. Bb3 Nf1 48. Bd1 Nd2 49. Bc2 Nf1 50. Bd1 Kg7 51. Ba4 Kf6 52. Bd1 Ke6 53. h5 Ne3 54. Be2 Nc2 55. a4 gxh5 56. Bxh5 Nb4 57. Be2 Na2 58. Bd1 Nc3 59. Bf3 Nxa4 60. Bd5+ Kf6 61. Kg3 Nb2 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.07"]
[Round "7"]
[White "Orlov, Anatoly"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2023"]
[BlackElo "2060"]
[PlyCount "79"]
[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. Qe2 c5 3. g3 Nc6 4. Nf3 Nge7 5. Bg2 d5 6. d3 g6 7. 0-0 Bg7 8. c3 b6 9. h4 Bb7 10. e5 Qc7 11. Re1 h5 12. Na3 a6 13. Nc2 b5 14. Bf4 Nf5 15. Ne3 Nce7 16. d4 Rc8 17. Nxf5 Nxf5 18. Bh3 Ne7 19. Rac1 Bh6 20. Ng5 Bxg5 21. Bxg5 Ng8 22. b4 c4 23. Qe3 Bc6 24. a3 Kf8 25. Kg2 Kg7 26. f3 a5 27. g4 axb4 28. axb4 Ra8 29. Re2 Ra3 30. Qf4 Qa7 31. Kg3 Ra1 32. Ree1 Rxc1 33. Qxc1 Rh7 34. Qa1 Qd7 35. Qa6 f6 36. exf6+ Nxf6 37. Bxf6+ Kxf6 38. g5+ Kg7 39. Rxe6 Qc7+ 40. f4 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.06"]
[Round "6"]
[White "Grigoriev, Yury Z"]
[Black "Khakimov, Timur"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2060"]
[BlackElo "2291"]
[PlyCount "88"]
[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 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. Ne5 Bxe2 10. Qxe2 Bb4 11. Nxc6 bxc6 12. 0-0 Bxc3 13. bxc3 0-0 14. c4 Ne4 15. Rfc1 Qb6 16. Rab1 Qa5 17. cxd5 cxd5 18. Rc2 Rfc8 19. Rbc1 Rc3 20. Rxc3 Nxc3 21. Qb2 Rc8 22. Kf1 Qa4 23. Qb3 Qc4+ 24. Qxc4 Rxc4 25. Rc2 f6 26. f3 g5 27. Bg3 Nd1 28. Re2 Rc1 29. Be1 f5 30. g3 a5 31. Kg2 a4 32. Bb4 Rb1 33. a3 Rb3 34. e4 g4 35. fxg4 fxe4 36. h4 Ne3+ 37. Kf2 Nc4 38. Ra2 Kf7 39. Kg2 e5 40. dxe5 Nxe5 41. Rc2 d4 42. Rc7+ Ke6 43. Rxh7 Rb2+ 44. Kf1 e3 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.03"]
[Round "5"]
[White "Grigoriev, Yury Z"]
[Black "Chernorutsky, Mikhail"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2060"]
[PlyCount "41"]
[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 g6 3. b3 Bg7 4. Bb2 d5 5. g3 0-0 6. Bg2 c6 7. 0-0 Bf5 8. c4 Ne4 9. cxd5 cxd5 10. Nh4 Nc6 11. Nxf5 gxf5 12. e3 Rc8 13. f3 Nf6 14. Qd2 Bh6 15. Re1 b5 16. Bf1 Qb6 17. Nc3 a6 18. Kf2 Kh8 19. Ne2 e6 20. Rec1 Ne5 21. dxe5 1-0

[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 "Grigoriev, Yury Z"]
[Black "Golovankov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2060"]
[BlackElo "2298"]
[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. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 Be7 6. Be2 0-0 7. 0-0 c6 8. b3 Re8 9. Bb2 Bf8 10. Qc2 a6 11. dxe5 dxe5 12. Rfd1 Qc7 13. Na4 b6 14. a3 a5 15. Ne1 g6 16. Bf3 Nc5 17. Nxc5 bxc5 18. a4 h5 19. Bc1 Be6 20. Rd3 Nd7 21. g3 Be7 22. Ng2 Nf8 23. Bh6 Nh7 24. h4 Bf8 25. Be3 f6 26. Rad1 Kg7 27. Qd2 Be7 28. Bh6+ Kf7 29. Qe2 Bf8 30. Bxf8 Nxf8 31. Qe3 Nd7 32. Qd2 Nf8 33. Ne3 Ke7 34. Bg2 Rad8 35. Qc3 Rxd3 36. Rxd3 Rd8 37. Rxd8 Qxd8 38. Kh2 Bg4 39. Nxg4 hxg4 40. Qe3 Qb6 41. f3 gxf3 42. Bxf3 Ne6 43. Bd1 Qd8 44. Bg4 Qd4 45. Qh6 Qxe4 46. Qh7+ Kd6 47. Bxe6 Qe2+ 48. Kh3 Qf1+ 49. Kh2 Qf2+ 50. Kh3 Qf1+ 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.03.30"]
[Round "1"]
[White "Grigoriev, Yury Z"]
[Black "Alekseev, Andrey"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2060"]
[BlackElo "2340"]
[PlyCount "91"]
[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 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 Be7 6. Qc2 c6 7. Bg5 0-0 8. e3 Re8 9. Bd3 h6 10. Bh4 Bg4 11. Ne5 Nbd7 12. Nxd7 Qxd7 13. 0-0 Rac8 14. Rac1 Nh5 15. Bxe7 Qxe7 16. Bf5 Bxf5 17. Qxf5 Nf6 18. a3 Qe6 19. Qxe6 fxe6 20. Na4 Ne4 21. Rc2 e5 22. Rd1 Rb8 23. Nc5 Nxc5 24. Rxc5 e4 25. b4 a6 26. Rdc1 Rbc8 27. a4 Red8 28. b5 axb5 29. axb5 Rd6 30. f4 Kf8 31. g4 Ke7 32. Kg2 Kd7 33. Rb1 Rf6 34. Kg3 Rff8 35. bxc6+ bxc6 36. Rb7+ Rc7 37. Rxc7+ Kxc7 38. Ra5 Kd6 39. Ra7 Rg8 40. h4 Ke6 41. f5+ Kd6 42. g5 g6 43. f6 hxg5 44. hxg5 Ke6 45. Re7+ Kf5 46. Re5# 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.04"]
[Round "9"]
[White "Sokolova, Vera Evgenyevna"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2009"]
[BlackElo "2143"]
[PlyCount "25"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. a3 Nc6 6. Nf3 Nxd4 7. Nxd4 cxd4 8. b4 Qb6 9. cxd4 Bd7 10. Nc3 Rc8 11. Bb2 h5 12. Na4 Qc6 13. Rc1 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.03"]
[Round "8"]
[White "Grigoriev, Yury Z"]
[Black "Pen, Pyotr"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2143"]
[BlackElo "2003"]
[PlyCount "49"]
[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. Nf3 d5 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Qc2 Nc6 7. Bg5 Be7 8. e3 0-0 9. a3 h6 10. Bh4 Be6 11. Bd3 Rc8 12. 0-0 Nb8 13. b4 b6 14. Na4 g5 15. Bg3 Nh5 16. Be5 f6 17. Bh7+ Kh8 18. Qg6 fxe5 19. Qxh6 Nf6 20. Bg6+ Kg8 21. dxe5 Nbd7 22. exf6 Nxf6 23. Nxg5 Bd7 24. Bh7+ Kh8 25. Be4+ 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.02"]
[Round "7"]
[White "Grigoriev, Yury Z"]
[Black "Enalskiy, Aleksey"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2143"]
[PlyCount "105"]
[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 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 g4 13. hxg4 Bxg4 14. Bd2 0-0-0 15. a3 Ne4 16. Nxe4 Qxe4 17. Qc3 Bb6 18. Rc1 f5 19. Qc4 h5 20. Qxe4 fxe4 21. Ne5 Bxe2 22. Nxc6 bxc6 23. Kxe2 Kb7 24. Rc4 Rdg8 25. g3 Rg4 26. Bc3 Rh6 27. Be5 h4 28. Rxh4 Rhxh4 29. gxh4 Rxh4 30. Bf4 Rh7 31. Rxe4 Kc8 32. Rc4 Kd7 33. e4 Rf7 34. Be3 Rf6 35. Bxb6 axb6 36. Ke3 c5 37. b4 cxb4 38. Rxb4 Rh6 39. Ra4 Rc6 40. f4 Ke6 41. Ra6 Ke7 42. f5 Kf7 43. Kf4 Rc3 44. Rxb6 Rxa3 45. Rb7+ Kf8 46. e5 Ra5 47. e6 Ra8 48. Kg5 Kg8 49. Kg6 Kh8 50. Rh7+ Kg8 51. f6 Rd8 52. f7+ Kf8 53. Rh8+ 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.11.01"]
[Round "6"]
[White "Astanovskaya, Yulia"]
[Black "Grigoriev, Yury Z"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1955"]
[BlackElo "2143"]
[PlyCount "96"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. Nf3 cxd4 6. Nxd4 Nc6 7. Nxc6 bxc6 8. Bd3 Ba6 9. b4 Qb6 10. Be3 Qb7 11. 0-0 Bxd3 12. Qxd3 Ne7 13. Bc5 h5 14. Nd2 Ng6 15. Bxf8 Kxf8 16. f4 Ne7 17. Nb3 g6 18. Nc5 Qc8 19. a4 Kg7 20. a5 Nf5 21. a6 Qd8 22. Ra5 Qb6 23. Kh1 Rac8 24. Rf3 Rc7 25. Qd2 h4 26. Na4 Qb8 27. Rc5 Qc8 28. Qd3 Qd7 29. Nb2 Rcc8 30. Nd1 Rb8 31. Nf2 Rb6 32. Ng4 Qc8 33. Ra5 Qb8 34. Nf6 Qd8 35. Rc5 Qe7 36. Rf1 Rhb8 37. Ra1 Rd8 38. Qh3 Rh8 39. Qg4 d4 40. Qf3 dxc3 41. Qxc3 Rhb8 42. Ra4 Qd8 43. Qe1 Qd4 44. Qf1 Rh8 45. Ra3 Ng3+ 46. Rxg3 hxg3 47. h3 Qf2 48. Rc1 Rxh3+ 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.31"]
[Round "5"]
[White "Trofimchuk, Vladimir"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1951"]
[BlackElo "2143"]
[PlyCount "99"]
[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 e6 2. Nf3 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Nb5 Bc7 7. Nxc7+ Qxc7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. d4 cxd4 11. Qxd4 Qxc2 12. 0-0 Ne7 13. Bg5 Nc6 14. Qe3 0-0 15. Rac1 Qe4 16. Qb3 Ndxe5 17. Nxe5 Qxe5 18. Qxb7 Nd4 19. f4 Qe3+ 20. Kh1 Nf5 21. Rfe1 Qf2 22. Rf1 Qb6 23. Qxb6 axb6 24. g4 Ne3 25. Rg1 Nc4 26. b3 Nxa3 27. Rc6 Rfb8 28. Ra1 f6 29. Bh4 Kf7 30. f5 e5 31. Rc7+ Kg8 32. g5 fxg5 33. Bxg5 Nb5 34. Rxa8 Rxa8 35. Rb7 Nd4 36. f6 gxf6 37. Bxf6 Ra1+ 38. Kg2 Ra2+ 39. Kh3 Rb2 40. Bxe5 Rxb3+ 41. Kg4 Nc6 42. Bf6 Na5 43. Rd7 Nc4 44. h4 Ne3+ 45. Kg5 Rb4 46. Rg7+ Kf8 47. Rxh7 Rg4+ 48. Kh5 Rf4 49. Kg6 Ke8 50. Re7+ 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.30"]
[Round "4"]
[White "Grigoriev, Yury Z"]
[Black "Smirnov, Leonid G"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2143"]
[BlackElo "1985"]
[PlyCount "87"]
[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. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Ne4 6. Bg2 Nxd2 7. Nbxd2 d5 8. 0-0 c6 9. cxd5 cxd5 10. Ne5 Nd7 11. Ndf3 f6 12. Nxd7 Bxd7 13. a3 Bd6 14. Qb3 Bc6 15. e3 0-0 16. Rac1 a5 17. Rc3 a4 18. Qc2 Bd7 19. Rc1 Rac8 20. Qd3 Rxc3 21. Rxc3 b5 22. Nd2 b4 23. axb4 Bxb4 24. Rc2 Rb8 25. e4 Bb5 26. Qe3 Bxd2 27. Qxd2 Bc4 28. exd5 exd5 29. h4 Re8 30. Bf3 Qe1+ 31. Qxe1 Rxe1+ 32. Kg2 Kf8 33. Rd2 Ke7 34. Bd1 Bb5 35. Kf3 Kd6 36. Bc2 g6 37. h5 f5 38. hxg6 hxg6 39. Kf4 Rg1 40. Kg5 f4 41. Rd1 Rg2 42. Bd3 Bd7 43. Bf1 Rxf2 44. gxf4 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.29"]
[Round "3"]
[White "Pankov, German"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2367"]
[BlackElo "2143"]
[PlyCount "59"]
[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. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nc6 7. Nc3 Ne4 8. Qc2 f5 9. cxd5 exd5 10. Qb3 Nxc3 11. Qxc3 Be6 12. Bf4 Bd6 13. Ng5 Qd7 14. Bxd6 Qxd6 15. Qc5 Qxc5 16. dxc5 Nd8 17. Nxe6 Nxe6 18. Bxd5 Kf7 19. Rfd1 Rad8 20. Bxb7 Nxc5 21. Bd5+ Ke7 22. Rac1 Na6 23. Rd3 Rf6 24. Re3+ Kd7 25. Bb7 Nb8 26. Ra3 Re8 27. Rxa7 Rxe2 28. Bf3 Rxb2 29. Rcxc7+ Kd6 30. Rxg7 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.28"]
[Round "2"]
[White "Grigoriev, Yury Z"]
[Black "Nugaev, Nail"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2143"]
[BlackElo "1964"]
[PlyCount "112"]
[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. Nf3 e6 3. c4 c5 4. Nc3 a6 5. e4 cxd4 6. Nxd4 d6 7. Be2 Qc7 8. 0-0 b6 9. Be3 Bb7 10. f3 Nbd7 11. Qd2 Be7 12. Rfd1 Rc8 13. Rac1 0-0 14. b3 Rfe8 15. Bf2 Qb8 16. Na4 Bd8 17. Nc2 Bc7 18. Bg3 Qa7 19. Kh1 d5 20. Bxc7 Rxc7 21. exd5 exd5 22. Nc3 dxc4 23. bxc4 Ne5 24. Ne3 b5 25. Ned5 Nxd5 26. cxd5 Rd7 27. f4 Ng6 28. Qd4 Qb8 29. Bg4 Rdd8 30. Rf1 Qd6 31. Qa7 Re7 32. Ne4 Qb4 33. Qb6 Rxd5 34. Nc5 Qd4 35. f5 Rxc5 36. Qxc5 Qxg4 37. Rc2 Re2 38. Rxe2 Qxe2 39. Qf2 Qxf2 40. Rxf2 Ne5 41. Rc2 Nc4 42. Kg1 Kf8 43. Re2 Nd6 44. Re5 f6 45. Rc5 Be4 46. g4 g6 47. fxg6 hxg6 48. Rc7 Ke8 49. Kf2 Kd8 50. Rg7 g5 51. Ke3 Bd5 52. a3 Bf7 53. Kd4 Ke7 54. Kc5 Nc4 55. Kb4 Ne5 56. h3 Kf8 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2007.10.27"]
[Round "1"]
[White "Azimova, Karina"]
[Black "Grigoriev, Yury Z"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1811"]
[BlackElo "2143"]
[PlyCount "52"]
[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 e6 2. d4 d5 3. Nd2 b6 4. e5 Qd7 5. c3 c5 6. Ndf3 h5 7. Bd3 Ba6 8. Bxa6 Nxa6 9. Ne2 Ne7 10. 0-0 Nf5 11. Ng3 g6 12. Bg5 Be7 13. Bxe7 Nxe7 14. Qe2 c4 15. h4 Nc7 16. Qe3 Ng8 17. Qg5 Qe7 18. Rfe1 Qxg5 19. Nxg5 Nh6 20. Re3 Ke7 21. Rf3 Ne8 22. Re1 Ng7 23. Rf6 Ne8 24. Rf4 Ng7 25. Rf6 Ne8 26. Rf4 Ng7 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.04.06"]
[Round "9"]
[White "Novikov, Mikhail V"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "A93"]
[WhiteElo "2355"]
[BlackElo "2054"]
[PlyCount "99"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nc6 7. b3 Ne4 8. Bb2 f5 9. Nbd2 Bd7 10. a3 a5 11. Ne1 Be8 12. Ndf3 Bh5 13. Nd3 Qd7 14. Nfe5 Nxe5 15. Nxe5 Qd8 16. f3 Nd6 17. e3 Nf7 18. Nd3 g5 19. Qc2 Qc8 20. c5 c6 21. Rae1 Bf6 22. e4 Qd7 23. exf5 exf5 24. f4 Bg6 25. Qd2 gxf4 26. gxf4 Kh8 27. Ne5 Bxe5 28. dxe5 Qe6 29. Bd4 Nh6 30. Bf2 Ng8 31. Re3 Rfd8 32. Bh4 Rd7 33. Qd4 Kg7 34. Kh1 Kf8 35. Rg1 Rf7 36. Bf1 Ke8 37. Be2 Kd7 38. b4 axb4 39. axb4 Ne7 40. b5 Nc8 41. Rb1 Ra7 42. Reb3 Ke8 43. Bf6 Rd7 44. bxc6 bxc6 45. Rb8 Rdc7 46. Bh4 Kd7 47. Be1 Ke8 48. Ra1 Rxa1 49. Qxa1 Kf7 50. Kg2 1-0

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.04.04"]
[Round "8"]
[White "Grigoriev, Yury Z"]
[Black "Karasev, Vladimir I"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2054"]
[BlackElo "2378"]
[PlyCount "56"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 d6 5. 0-0 Nbd7 6. c4 c5 7. Nc3 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc7 10. b3 a6 11. Bb2 e6 12. e4 Rc8 13. Re1 Qb7 14. f3 Be7 15. Qe2 h5 16. Rad1 h4 17. Qe3 Ne5 18. g4 h3+ 19. Kg1 g5 20. Na4 Nfd7 21. Qe2 Nf8 22. Nc2 Nfg6 23. Bxe5 Nxe5 24. Nb2 b5 25. Ne3 Qb6 26. Kf1 Rh6 27. Nd3 Nc6 28. cxb5 Nd4 0-1

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.03.28"]
[Round "5"]
[White "Grigoriev, Yury Z"]
[Black "Rutman, Aleksandr"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2054"]
[BlackElo "2274"]
[PlyCount "52"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. Qd2 Ngxe5 10. Nxe5 dxe5 11. Rd1 c6 12. Na3 Qc7 13. Nc4 Nb6 14. Qd6 Qxd6 15. Nxd6 Rd8 16. e4 Rb8 17. Nxc8 Rbxc8 18. Bh3 Rb8 19. f3 Na8 20. Kf2 Nc7 21. Bf1 Ne6 22. Bc4 Nd4 23. c3 b5 24. Bf1 Ne6 25. Ba3 Bf8 26. Bxf8 Kxf8 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.03.26"]
[Round "4"]
[White "Rodkin, Felix"]
[Black "Grigoriev, Yury Z"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2171"]
[BlackElo "2054"]
[PlyCount "58"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Qh5 g6 9. Qf3 Bf5 10. Rb1 Rb8 11. Ne2 Bxd3 12. cxd3 0-0 13. Ng3 Qd7 14. 0-0 f6 15. Re1 Nd8 16. Rb2 c6 17. Rbe2 Rf7 18. a4 c5 19. Ba3 b6 20. dxc5 bxc5 21. Bxc5 Ndc6 22. d4 Kg7 23. h4 h5 24. Re6 Ne5 25. dxe5 Qxe6 26. exf6+ Qxf6 27. Bd4 Qxd4 28. Rxe7 Rb1+ 29. Kh2 Qxh4# 0-1

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.03.23"]
[Round "3"]
[White "Grigoriev, Yury Z"]
[Black "Golcman, Evgeny"]
[Result "1/2-1/2"]
[ECO "A83"]
[WhiteElo "2054"]
[BlackElo "2237"]
[PlyCount "85"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 e6 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 0-0 8. Bd3 d5 9. Nxf6+ gxf6 10. c3 Qd6 11. Qd2 c5 12. 0-0 cxd4 13. cxd4 Nc6 14. Rfe1 Bd7 15. Rad1 Rf7 16. Kh1 Kh8 17. Bf1 Rg8 18. Qe3 Rg4 19. g3 Re4 20. Qc3 Rxe1 21. Rxe1 Re7 22. Bh3 Be8 23. Nh4 Bg6 24. Nxg6+ hxg6 25. f4 Kg7 26. Bg2 Qb4 27. Qxb4 Nxb4 28. Rc1 Kf7 29. Bf1 Nc6 30. Rd1 Rc7 31. Kg1 Ke7 32. Kf2 Kd6 33. Ke3 g5 34. fxg5 fxg5 35. Bd3 e5 36. dxe5+ Nxe5 37. h4 gxh4 38. gxh4 Rg7 39. Be4 Ng4+ 40. Ke2 Kc5 41. Bxd5 Rh7 42. Kf3 Nf6 43. Bxb7 1/2-1/2

[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.03.21"]
[Round "2"]
[White "Dommes, Vladimir M"]
[Black "Grigoriev, Yury Z"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2267"]
[BlackElo "2054"]
[PlyCount "79"]
[EventDate "2007.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Be6 8. Bd3 h6 9. Bh4 Nbd7 10. Nge2 Nh5 11. Bxe7 Qxe7 12. 0-0 0-0 13. b4 Rac8 14. Rab1 f5 15. a4 g5 16. Ng3 Ng7 17. f4 g4 18. a5 h5 19. Rfe1 h4 20. Nf1 Nf6 21. Na4 Ne4 22. Nc5 Ne8 23. Bxe4 dxe4 24. Nxe6 Qxe6 25. Qc5 a6 26. Nd2 Nf6 27. Qe5 Qxe5 28. fxe5 Nd5 29. Nc4 Rc7 30. g3 h3 31. Kf2 Kf7 32. Rec1 Ke6 33. Ke2 Rd7 34. Kd2 Rh8 35. Nd6 Rxd6 36. exd6 Kxd6 37. Re1 Rg8 38. Kc2 Rh8 39. Kb3 Rf8 40. Rbc1 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.13"]
[Round "10"]
[White "Krasnov, Vasiliy G"]
[Black "Grigoriev, Yury Z"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2172"]
[BlackElo "2054"]
[PlyCount "113"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. g3 e6 5. Bg2 Nc6 6. 0-0 g6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Bg7 10. c4 Nh5 11. Qd2 dxc4 12. Qxd8+ Kxd8 13. Rd1+ Kc7 14. Nc3 a6 15. g4 Nf6 16. Na4 Ne8 17. Rac1 Bxb2 18. Rxc4+ Kb8 19. Nxb2 Nf6 20. Rf4 Nd5 21. Rxf7 Nc3 22. Rd2 Ra7 23. a4 b5 24. Rxa7 Kxa7 25. a5 Nd5 26. Nd3 Rf8 27. e3 Nf6 28. Ne5 Bb7 29. Rd6 Bxg2 30. Kxg2 Re8 31. g5 Ne4 32. Rd7+ Kb8 33. b4 Nxg5 34. f3 Rf8 35. h4 Rf5 36. f4 Ne4 37. Nc6+ Kc8 38. Rd4 Kc7 39. Ne5 Nd6 40. Rd2 Nc4 41. Nxc4 bxc4 42. Rc2 Rb5 43. Rxc4+ Kd6 44. e4 e5 45. fxe5+ Rxe5 46. Kf3 Rb5 47. Kg4 h6 48. Kf3 Rb8 49. Ke3 Rb5 50. Kd3 g5 51. hxg5 Rxg5 52. Rc8 Rb5 53. Kc4 Re5 54. Ra8 Rxe4+ 55. Kb3 Kc7 56. Rxa6 h5 57. Rh6 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.12"]
[Round "9"]
[White "Grigoriev, Yury Z"]
[Black "Averjanov, Sergey"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2054"]
[BlackElo "2098"]
[PlyCount "83"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. Nf3 Nbd7 7. Qc2 c6 8. e3 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Rab1 a5 12. a3 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2 f5 16. Na4 Be6 17. Qc5 Nd7 18. Qxe7 Rxe7 19. Rfc1 Ba2 20. Ra1 Bd5 21. Nc5 Nxc5 22. Rxc5 Kf7 23. Nc4 Bxc4 24. Rxc4 Ke6 25. Rc5 g6 26. Rac1 Kd6 27. Kf1 Rc7 28. Ke2 b6 29. R5c3 a4 30. Rc4 Raa7 31. Kd2 c5 32. dxc5+ Rxc5 33. Rxc5 bxc5 34. Kc3 Rb7 35. Rd1+ Kc6 36. h4 Rb3+ 37. Kc2 c4 38. Rd4 Kc5 39. Rd8 Rb7 40. Rc8+ Kb5 41. g3 Rd7 42. Rb8+ 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.10"]
[Round "8"]
[White "Fedorov, Sergey"]
[Black "Grigoriev, Yury Z"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2231"]
[BlackElo "2054"]
[PlyCount "63"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 b6 4. exd5 exd5 5. Bd3 Nf6 6. Ne2 Bd6 7. 0-0 0-0 8. Ng3 Ba6 9. Nf3 Bxd3 10. Qxd3 Bxg3 11. hxg3 Ne4 12. c4 c6 13. Bf4 f6 14. Rac1 g5 15. cxd5 Qxd5 16. Rfe1 Nc5 17. Qb1 gxf4 18. dxc5 fxg3 19. fxg3 Nd7 20. Re7 Rf7 21. Rxf7 Qxf7 22. cxb6 axb6 23. Rxc6 Rxa2 24. Rc7 Ra5 25. Qe4 Rd5 26. Nh4 f5 27. Qe3 Qh5 28. Kh2 Ne5 29. Rc8+ Kg7 30. Rc7+ Kg8 31. Rc8+ Kg7 32. Rc7+ 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.09"]
[Round "7"]
[White "Grigoriev, Yury Z"]
[Black "Ubykin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2054"]
[BlackElo "2126"]
[PlyCount "80"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nc3 Be7 7. e3 0-0 8. Bd3 c6 9. Qc2 h6 10. Bf4 Nh5 11. Bg3 Ndf6 12. a3 Be6 13. Be5 Nd7 14. b3 Nxe5 15. Nxe5 Nf6 16. 0-0 Nd7 17. Nxd7 Qxd7 18. b4 Rab8 19. Rac1 Bd6 20. Qe2 Qe7 21. Na4 b6 22. Rc3 Bd7 23. Rfc1 Qg5 24. Kf1 Qe7 25. Qb2 Rbc8 26. Qb3 c5 27. dxc5 bxc5 28. Bb1 cxb4 29. Rxc8 Bxc8 30. axb4 Ba6+ 31. Kg1 Bc4 32. Qc2 g6 33. Nb2 Qe5 34. Nxc4 dxc4 35. Qxc4 Qxh2+ 36. Kf1 Qh1+ 37. Ke2 Qxg2 38. b5 Qg5 39. Bd3 Kg7 40. Qd4+ Be5 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.07"]
[Round "6"]
[White "Bedenko, Aleksandr"]
[Black "Grigoriev, Yury Z"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2126"]
[BlackElo "2054"]
[PlyCount "54"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nc3 Be7 7. Nf3 0-0 8. 0-0 a6 9. Bxd7 Qxd7 10. Re1 Re8 11. Qb3 Bc5 12. Rxe8+ Qxe8 13. Qc4 Bd6 14. a4 Bg4 15. d4 Bxf3 16. gxf3 Qd7 17. Ne4 Nxe4 18. fxe4 Qg4+ 19. Kf1 Qxe4 20. Ra2 Re8 21. Be3 Bxh2 22. b4 Bf4 23. Ra3 b6 24. b5 axb5 25. Qxb5 Bd6 26. Rc3 h6 27. Ke2 Re7 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.11.23"]
[Round "1"]
[White "Grigoriev, Yury Z"]
[Black "Prosunchikov, German"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "2054"]
[BlackElo "1956"]
[PlyCount "108"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Rd1 Rxd1+ 10. Kxd1 c6 11. Kc2 Be6 12. Bd3 Na6 13. a3 Nd7 14. Na4 f5 15. Ne2 b6 16. Rd1 Rc8 17. b3 Bf8 18. Kb2 Nac5 19. Nxc5 Nxc5 20. Bxc5 Bxc5 21. b4 Be7 22. exf5 gxf5 23. Ng3 Rf8 24. Re1 Bd6 25. Kc3 Bc7 26. Bc2 Kg7 27. Ba4 c5 28. Rd1 Rd8 29. Rxd8 Bxd8 30. Bc6 Kg6 31. b5 Bg5 32. Ne2 Be3 33. Kd3 Bf2 34. Bb7 Kf6 35. Bc6 Ke7 36. Bb7 Kd6 37. Bc6 Bf7 38. Bb7 Bg6 39. Bc6 h5 40. Bd5 h4 41. h3 e4+ 42. fxe4 Ke5 43. Nc3 f4 44. Ne2 Bh5 45. Bc6 f3 46. gxf3 Bxf3 47. Nc3 Bd4 48. Ne2 Bg2 49. Nxd4 cxd4 50. Ke2 Bxh3 51. c5 Bg4+ 52. Kf2 Bd1 53. cxb6 axb6 54. Kg2 d3 0-1

