[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.27"]
[Round "8"]
[White "Dementyev, Oleg"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1980"]
[BlackElo "2184"]
[PlyCount "120"]
[EventDate "2008.03.21"]
[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 e6 3. Bf4 b6 4. e3 Bb7 5. Be2 Be7 6. h3 0-0 7. 0-0 c5 8. c4 d6 9. Nc3 cxd4 10. exd4 d5 11. b3 Nc6 12. Ne5 Rc8 13. a3 Na5 14. c5 bxc5 15. dxc5 Bxc5 16. Nb5 a6 17. Nd4 Bxd4 18. Qxd4 Nxb3 19. Qb2 Nxa1 20. Qxb7 Nc2 21. Nc6 Rxc6 22. Qxc6 Nd4 23. Qxa6 Nxe2+ 24. Qxe2 Ne4 25. Be5 Qb6 26. Rd1 f6 27. Bd4 Qc6 28. f3 Ng3 29. Qe1 Nf5 30. Rc1 Qa6 31. Bf2 e5 32. Qb4 Rc8 33. Rb1 h5 34. g4 hxg4 35. hxg4 Nd6 36. g5 d4 37. gxf6 gxf6 38. Kg2 Kf7 39. Qb3+ Qc4 40. Qxc4+ Rxc4 41. Ra1 Ra4 42. Be1 Ke6 43. Bb4 Nc4 44. Kf2 f5 45. Ke2 e4 46. fxe4 fxe4 47. Bc5 Kd5 48. Bb4 d3+ 49. Kf2 Kd4 50. Be7 e3+ 51. Kf3 Nd2+ 52. Kf4 Kc3+ 53. Bb4+ Kd4 54. Bc5+ Kxc5+ 55. Kxe3 Nb3 56. Rd1 d2 57. Kf3 Rh4 58. Ke3 Rh3+ 59. Kf2 Kc4 60. a4 Kd3 0-1

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.26"]
[Round "7"]
[White "Shashnev, Pavel"]
[Black "Dementyev, Oleg"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1980"]
[PlyCount "110"]
[EventDate "2008.03.21"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5c3 Nf6 7. Bg5 Bc5 8. Bc4 b5 9. Bb3 0-0 10. 0-0 Be7 11. f4 d6 12. Nd2 Qb6+ 13. Kh1 Nd4 14. fxe5 dxe5 15. Bxf6 Bxf6 16. Nd5 Qd8 17. Nxf6+ gxf6 18. Bd5 Ra7 19. Nf3 Ne6 20. Nh4 Nf4 21. Rf3 Kh8 22. g3 Nxd5 23. Qxd5 Rd7 24. Qc5 Rg8 25. Nf5 Rd1+ 26. Rxd1 Qxd1+ 27. Kg2 Qe2+ 28. Qf2 Qxe4 29. Nd6 Qd5 30. Nxc8 Rxc8 31. Kh3 Rxc2 32. Qe3 Qe6+ 33. g4 Rc4 34. Rg3 Rf4 35. Qd3 Rd4 36. Qe3 Rf4 37. Qd3 Qc4 38. Qd6 Kg7 39. Qxa6 Rf2 40. Qa3 Qf1+ 41. Kh4 Rxh2+ 42. Rh3 Rxh3+ 43. Qxh3 Qxh3+ 44. Kxh3 Kf8 45. Kg3 Ke7 46. Kf3 Kd6 47. Ke4 Kc5 48. b3 Kb4 49. Kd5 Ka3 50. Kc5 b4 51. Kc4 e4 52. Kd4 Kxa2 53. Kxe4 Kxb3 54. Kf5 Kc3 55. Kxf6 b3 0-1

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.25"]
[Round "6"]
[White "Veltmander, Vitaliy"]
[Black "Dementyev, Oleg"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2073"]
[BlackElo "1980"]
[PlyCount "45"]
[EventDate "2008.03.21"]
[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. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. 0-0 Bd6 8. Re1 cxd4 9. exd4 0-0 10. Qe2 Re8 11. Ne5 Nf8 12. Ndf3 a6 13. Ng5 Re7 14. Qf3 Ne8 15. Re3 f6 16. Nxh7 Nxh7 17. Bxh7+ Kxh7 18. Qh5+ Kg8 19. Ng6 e5 20. Qh8+ Kf7 21. Qh5 Kg8 22. Qh8+ Kf7 23. Qh5 1/2-1/2

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.24"]
[Round "4"]
[White "Dementyev, Oleg"]
[Black "Bratus, Petr P"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1980"]
[BlackElo "2211"]
[PlyCount "43"]
[EventDate "2008.03.21"]
[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. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Ne4 6. Nbd2 Nxd2 7. Qxd2 Qe7 8. Be2 c6 9. c3 Qc7 10. Qc2 Nd7 11. e4 dxe4 12. Qxe4 Nf6 13. Qe3 h6 14. Ne5 b6 15. 0-0 Bb7 16. Bf3 0-0 17. c4 c5 18. dxc5 Bxc5 19. Qe2 Bxf3 20. Nxf3 Qb7 21. Be5 Qe4 22. Rfe1 1/2-1/2

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.24"]
[Round "5"]
[White "Dementyev, Oleg"]
[Black "Solgalov, Victor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1980"]
[BlackElo "2190"]
[PlyCount "62"]
[EventDate "2008.03.21"]
[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. Bf4 Bg7 4. e3 c5 5. c4 Qb6 6. Nc3 cxd4 7. exd4 0-0 8. b3 d6 9. Be2 Nc6 10. a3 Bg4 11. Be3 Qa5 12. b4 Qh5 13. h3 e5 14. Rc1 exd4 15. Nxd4 Nxd4 16. Qxd4 Bxe2 17. Nxe2 Qf5 18. 0-0 Ne4 19. Qd3 Ng3 20. Qd2 Nxf1 21. Rxf1 Rfc8 22. Rc1 Qe4 23. Ng3 Qe6 24. Qd3 Re8 25. Rd1 Rac8 26. Bxa7 Rxc4 27. Be3 Rc3 28. Qxd6 Qxd6 29. Rxd6 Be5 30. Rd7 Bxg3 31. Bd2 Rc7 0-1

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.23"]
[Round "3"]
[White "Pavlov, Aleksandr"]
[Black "Dementyev, Oleg"]
[Result "1/2-1/2"]
[ECO "D18"]
[WhiteElo "2291"]
[BlackElo "1980"]
[PlyCount "90"]
[EventDate "2008.03.21"]
[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. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Ne1 Nb6 12. Bb3 0-0 13. a5 Nc8 14. f3 Bg6 15. a6 bxa6 16. Rxa6 Nb6 17. Nd3 Bd6 18. g3 Nd5 19. e4 Nb4 20. Nxb4 Bxb4 21. Be3 Rb8 22. Bc4 Qd7 23. Rfa1 Rb7 24. Bf2 Be7 25. R6a4 Bd8 26. Ba6 Rb8 27. Rc4 Bb6 28. Rac1 Rfd8 29. Kg2 f6 30. Qc2 Be8 31. Rd1 e5 32. d5 Bxf2 33. Kxf2 Rb6 34. Ra1 cxd5 35. Bc8 Qb5 36. exd5 Qxd5 37. Bf5 Rxb2 38. Bxh7+ Kh8 39. Qxb2 Qxc4 40. Be4 Bb5 41. g4 a6 42. Kg3 Qd4 43. Qa3 Qd2 44. Qe7 Qf4+ 45. Kh3 Qh6+ 1/2-1/2

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.22"]
[Round "2"]
[White "Dementyev, Oleg"]
[Black "Gopkin, Nikolaj"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1980"]
[BlackElo "2216"]
[PlyCount "61"]
[EventDate "2008.03.21"]
[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 d5 3. Bf4 c6 4. e3 Qb6 5. Qc1 Bf5 6. Be2 e6 7. h3 Nbd7 8. 0-0 c5 9. c4 Bd6 10. Bxd6 Qxd6 11. dxc5 Qxc5 12. cxd5 Nxd5 13. Qxc5 Nxc5 14. Nbd2 Rc8 15. Nd4 Bd3 16. Bxd3 Nxd3 17. Ne4 Ke7 18. Rfd1 Nc5 19. Nxc5 Rxc5 20. Rd2 Rhc8 21. Rad1 Rc1 22. Rxc1 Rxc1+ 23. Kh2 Nb6 24. b3 a6 25. Ne2 Rc5 26. e4 f5 27. exf5 Rxf5 28. f4 Rc5 29. g4 Nd5 30. Kg3 Nc3 31. Kf3 1/2-1/2

[Event "Northwest FR-ch"]
[Site "St Petersburg"]
[Date "2008.03.21"]
[Round "1"]
[White "Uliashov, Dmitriy"]
[Black "Dementyev, Oleg"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2256"]
[BlackElo "1980"]
[PlyCount "67"]
[EventDate "2008.03.21"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Ne3 Be6 12. Bd3 Qh4 13. c3 Nge7 14. g3 Qf6 15. Ng4 Bxg4 16. Qxg4 Qd6 17. Qxg7 0-0-0 18. Bc2 f5 19. Qh6 Qd5 20. 0-0 Rd6 21. Bb3 Rxh6 22. Bxd5 Rd6 23. Bg2 Ng6 24. h4 h5 25. Bg5 Rf8 26. Rad1 Rxd1 27. Rxd1 Kc7 28. Rd5 e4 29. f3 f4 30. fxe4 fxg3 31. Rf5 Re8 32. Bf3 Nge7 33. Rf7 Kd6 34. Bxh5 1-0

