[Event "St Petersburg-ch Seniors"]
[Site "St Petersburg"]
[Date "2007.03.28"]
[Round "5"]
[White "Grekov, Igor"]
[Black "Sardarov, Edward"]
[Result "0-1"]
[ECO "A53"]
[BlackElo "2208"]
[PlyCount "44"]
[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. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. f3 a5 7. Be3 Be7 8. g3 b6 9. Bh3 Ba6 10. b3 0-0 11. Nge2 Bc8 12. Bxc8 Qxc8 13. h4 c6 14. g4 cxd5 15. Bxc5 Qxc5 16. g5 Nh5 17. Nxd5 Bd8 18. Qd2 a4 19. Rb1 axb3 20. axb3 b5 21. Qb4 Qxb4+ 22. Nxb4 Ba5 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.13"]
[Round "10"]
[White "Bogachkin, Yuri"]
[Black "Grekov, Igor"]
[Result "1/2-1/2"]
[ECO "C86"]
[WhiteElo "2126"]
[PlyCount "78"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. h3 0-0 9. 0-0 Bb7 10. d4 h6 11. a4 b4 12. Nbd2 exd4 13. cxd4 Re8 14. Re1 Bf8 15. Qc4 d5 16. exd5 Rxe1+ 17. Nxe1 Na5 18. Qd3 Nxb3 19. Nxb3 Qxd5 20. Be3 Rd8 21. Rc1 Qd6 22. Nc5 Bc8 23. Qc4 Nd5 24. Nf3 f6 25. Bd2 a5 26. Re1 Kh7 27. Qc2+ g6 28. Nh4 Ne7 29. Be3 Nf5 30. Nxf5 Bxf5 31. Qc4 Qd5 32. Qa6 Bd6 33. Qxa5 Be4 34. f3 Bxf3 35. gxf3 Qxf3 36. Nd3 Bg3 37. Ne5 Bxe5 38. dxe5 Qg3+ 39. Kf1 Qxh3+ 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.12"]
[Round "9"]
[White "Grekov, Igor"]
[Black "Smirnov, Leonid G"]
[Result "1-0"]
[ECO "D94"]
[BlackElo "2022"]
[PlyCount "89"]
[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 d5 4. Nf3 Bg7 5. e3 c6 6. Bd3 0-0 7. 0-0 Nbd7 8. Qc2 dxc4 9. Bxc4 Nb6 10. Bb3 e6 11. e4 Nbd7 12. Bg5 h6 13. Bh4 g5 14. Bg3 Qe7 15. Rfe1 Nh5 16. e5 Nxg3 17. hxg3 Rd8 18. g4 Nf8 19. Ne4 Ng6 20. g3 Rf8 21. Re3 Bd7 22. Nd6 b5 23. a4 a6 24. Nd2 Kh7 25. N2e4 f6 26. Nc5 fxe5 27. dxe5 Ra7 28. Qd3 Raa8 29. Bc2 Be8 30. Bb3 Bf7 31. Bc2 Rad8 32. Qe4 Bxe5 33. Nxf7 Qxf7 34. Qxg6+ Qxg6 35. Bxg6+ Kxg6 36. Rxe5 Rd2 37. Rxe6+ Kh7 38. Ne4 Rxb2 39. axb5 Rxb5 40. Rxa6 Rc8 41. Ra7+ Kg8 42. Nf6+ Kf8 43. Nh7+ Kg8 44. Rg6+ Kh8 45. Nf6 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.10"]
[Round "8"]
[White "Grekov, Igor"]
[Black "Glazov, Anatoly"]
[Result "1-0"]
[ECO "E76"]
[BlackElo "2028"]
[PlyCount "89"]
[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 c5 2. d5 Nf6 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 Nbd7 8. Bd3 a6 9. 0-0 Rb8 10. Qe2 e6 11. e5 dxe5 12. dxe6 fxe6 13. Ng5 Qe7 14. fxe5 Nh5 15. g4 Bh6 16. Rxf8+ Nxf8 17. Nxh7 Bxc1 18. Nxf8 Nf4 19. Qe4 Qg5 20. Rxc1 Nh3+ 21. Kg2 Qxc1 22. Qxg6+ Kxf8 23. Qf6+ Ke8 24. Bg6+ Kd7 25. Kxh3 Qh6+ 26. Kg2 Qd2+ 27. Qf2 Qxf2+ 28. Kxf2 b5 29. cxb5 axb5 30. Ne4 c4 31. Ke3 Ke7 32. h4 Kf8 33. b3 Kg7 34. Be8 Ba6 35. Nd6 c3 36. b4 Kf8 37. Bc6 Ke7 38. Kd3 Rf8 39. h5 Rf4 40. g5 Rxb4 41. Be4 Rb2 42. Kxc3 Rh2 43. h6 Rh4 44. h7 b4+ 45. Kd4 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.09"]
[Round "7"]
[White "Bagrunov, Vladimir"]
[Black "Grekov, Igor"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "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. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 Ne4 8. Qc2 Nxc3 9. bxc3 Be7 10. Bd3 h6 11. 0-0 Qc7 12. a4 Nd7 13. Re1 0-0 14. a5 Nf6 15. c5 Rd8 16. Ne5 Nd5 17. Ra4 Bd7 18. c4 Nf6 19. Qe2 Be8 20. Qe3 Kf8 21. g3 Ng8 22. Qf4 f6 23. Ng6+ Bxg6 24. Qxc7 Bxd3 25. Qxb7 Rac8 26. Bf4 e5 27. dxe5 Bxc5 28. exf6 Nxf6 29. Be3 Bd6 30. c5 Rc7 31. Qb2 Be7 32. Rd4 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.07"]
[Round "6"]
[White "Golovenchits, Boris"]
[Black "Grekov, Igor"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2059"]
[PlyCount "57"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bd6 6. Ne5 Nbd7 7. f4 0-0 8. Bd3 Ne8 9. 0-0 f5 10. Bd2 Nef6 11. cxd5 Nxd5 12. Kh1 N7f6 13. Qf3 Bd7 14. Rac1 Rc8 15. Be1 Be8 16. Bh4 Bh5 17. Qxh5 Nxh5 18. Bxd8 Rcxd8 19. Rf3 g6 20. g4 Bxe5 21. gxh5 Bd6 22. Rg1 Kf7 23. Rh3 Rh8 24. Rhg3 Rhg8 25. Be2 Kf6 26. hxg6 Rxg6 27. a3 Rdg8 28. Bf3 Rxg3 29. hxg3 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.06"]
[Round "5"]
[White "Grekov, Igor"]
[Black "Isakhanov, Eduard"]
[Result "0-1"]
[ECO "E00"]
[PlyCount "90"]
[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 e6 3. a3 d5 4. Bg5 h6 5. Bh4 Be7 6. e3 b6 7. Nc3 0-0 8. Nf3 Nbd7 9. cxd5 exd5 10. Bd3 c5 11. 0-0 g5 12. Bg3 Bb7 13. h3 Ne4 14. Bh2 Rc8 15. Rc1 c4 16. Bb1 f5 17. Ne5 Nxe5 18. Bxe5 Qe8 19. Nxe4 fxe4 20. Qg4 Bf6 21. Bh2 Rc6 22. f3 Bc8 23. Qg3 Bf5 24. Rc3 b5 25. f4 Qg6 26. Rc2 g4 27. hxg4 Qxg4 28. Rfc1 Bh4 29. Qxg4+ Bxg4 30. b3 Rb8 31. a4 a6 32. axb5 axb5 33. bxc4 bxc4 34. Kf1 Rb3 35. Bg1 Rcb6 36. Ba2 Rd3 37. Bf2 Bxf2 38. Kxf2 Rd1 39. Rxd1 Bxd1 40. Rd2 Ba4 41. g4 Kg7 42. Kg3 c3 43. Rh2 c2 44. Rh1 Rb2 45. Ra1 Rxa2 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.02"]
[Round "4"]
[White "Bedenko, Aleksandr"]
[Black "Grekov, Igor"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2126"]
[PlyCount "86"]
[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 g6 2. d4 Bg7 3. c4 d6 4. f4 c5 5. d5 e5 6. Nc3 Ne7 7. Nf3 Nd7 8. Nb5 Qb6 9. a4 a5 10. Bd3 0-0 11. f5 Nf6 12. Bg5 gxf5 13. 0-0 f4 14. g3 h6 15. Bxf6 Bxf6 16. gxf4 exf4 17. Ne1 Be5 18. Qh5 Kh7 19. Kh1 Qd8 20. Nf3 Ng6 21. Rg1 Qf6 22. Rg2 Bd7 23. Rag1 Rg8 24. Nc7 Rac8 25. Ng5+ Kg7 26. Nge6+ fxe6 27. Nxe6+ Kf7 28. Qxh6 Bxe6 29. dxe6+ Qxe6 30. Be2 Rh8 31. Qg5 Rcg8 32. Bh5 Rxh5 33. Qxh5 Bd4 34. Re1 Rh8 35. Qg5 Be3 36. Qd5 Qxd5 37. exd5 Ne5 38. b3 Kf6 39. Rc2 Rg8 40. Rf1 f3 41. Rc3 Bf4 42. Rfxf3 Nxf3 43. Rxf3 Ke5 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.11.30"]
[Round "3"]
[White "Grekov, Igor"]
[Black "Ubykin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "2126"]
[PlyCount "90"]
[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. Nf3 Nf6 3. c4 c6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. cxd5 Nxd5 8. h3 b6 9. 0-0 Bb7 10. Bd2 Na6 11. Nxd5 Qxd5 12. Qe2 Nc7 13. Rac1 Ne6 14. b3 Qd6 15. Ba6 Bxa6 16. Qxa6 c5 17. dxc5 Nxc5 18. Qa3 Qe6 19. Bc3 Rfd8 20. Bxg7 Kxg7 21. Rfd1 Rd7 22. Rd4 Rad8 23. Rcd1 a5 24. Rxd7 Rxd7 25. Rxd7 Qxd7 26. Qb2+ f6 27. Qd4 Qxd4 28. Nxd4 Kf7 29. Kf1 e5 30. Nb5 Ke6 31. Ke2 Kd5 32. f3 f5 33. g4 Na6 34. Nc3+ Kc5 35. a3 b5 36. Kd2 b4 37. axb4+ axb4 38. Na4+ Kd5 39. Nb6+ Kc6 40. Nc4 e4 41. gxf5 gxf5 42. f4 Nc5 43. Ne5+ Kd5 44. Kc2 Ke6 45. Nc6 Nd3 1/2-1/2

