[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.24"]
[Round "9"]
[White "Sorokhtin, Sergey"]
[Black "Chernov, Vladimir"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2054"]
[PlyCount "90"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 g6 5. h3 Bg7 6. Bd3 0-0 7. Nc3 e6 8. 0-0 b6 9. cxd5 exd5 10. Bd2 Re8 11. Rc1 a5 12. Na4 Ba6 13. Bxa6 Rxa6 14. Ng5 Qd6 15. f4 Ne4 16. Nc3 Nxc3 17. Rxc3 c5 18. b3 f6 19. Nf3 Nd7 20. Kh1 a4 21. Rc1 axb3 22. axb3 Rea8 23. Bc3 b5 24. Qc2 c4 25. bxc4 bxc4 26. Ra1 Rxa1 27. Rxa1 Rxa1+ 28. Bxa1 Qa3 29. Qc3 Qxc3 30. Bxc3 f5 31. Kg1 Nf6 32. Nd2 Bf8 33. Kf1 Ba3 34. Ke2 Bc1 35. Nb1 Ne4 36. Ba1 h5 37. Bc3 Kf7 38. Ba1 Ke6 39. Bc3 Kd7 40. Ba1 Kc6 41. Nc3 Nxc3+ 42. Bxc3 Kb5 43. Be1 Ka4 44. Bd2 Bxd2 45. Kxd2 Kb3 0-1

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.23"]
[Round "8"]
[White "Bazhenova, Dina"]
[Black "Sorokhtin, Sergey"]
[Result "1/2-1/2"]
[ECO "B20"]
[PlyCount "124"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Qh5 d6 3. d3 Nf6 4. Qh4 e6 5. Be2 Be7 6. Nh3 Nc6 7. Qg3 Nd4 8. Bd1 b5 9. 0-0 0-0 10. c3 Nc6 11. f4 c4 12. e5 Ne8 13. d4 g6 14. Nd2 Ng7 15. Bc2 Bb7 16. Nf3 Nf5 17. Bxf5 exf5 18. Nhg5 h6 19. Nh3 d5 20. Be3 Bc8 21. Rae1 b4 22. Bd2 a5 23. e6 Kg7 24. exf7 Rxf7 25. Re2 Bf6 26. Ne5 Nxe5 27. fxe5 Bh4 28. Qe3 Bg5 29. Nxg5 Qxg5 30. Qxg5 hxg5 31. Bxg5 Be6 32. Rf3 Kg8 33. Bf6 Rh7 34. Ree3 Kf7 35. Rh3 Rh5 36. Rxh5 gxh5 37. Rh3 Kg6 38. Rg3+ Kh6 39. Rg7 bxc3 40. bxc3 Rb8 41. h4 Rb1+ 42. Kh2 f4 43. Ra7 Rb2 44. Bg5+ Kg6 45. Bxf4 Rxa2 46. Ra6 Kf5 47. Bg5 Rc2 48. Rxa5 Rxc3 49. Ra1 Ke4 50. Ra6 Kf5 51. Ra1 Rb3 52. Rf1+ Ke4 53. Rf6 Rb6 54. Rf4+ Kd3 55. Rf3+ Kc2 56. Rf2+ Kb3 57. Kg3 c3 58. Kf3 c2 59. Bc1 Bg4+ 60. Ke3 Kc3 61. Rf7 Rc6 62. Rb7 Bf5 1/2-1/2

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.22"]
[Round "7"]
[White "Sorokhtin, Sergey"]
[Black "Yakovlev, Yuri S"]
[Result "0-1"]
[ECO "A91"]
[BlackElo "2066"]
[PlyCount "57"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Nc3 Be7 5. Bg2 0-0 6. Nh3 Nc6 7. 0-0 Qe8 8. a3 a5 9. Rb1 h6 10. e3 g5 11. c5 d5 12. b4 axb4 13. axb4 Qg6 14. b5 Nd8 15. Bd2 Bd7 16. Ra1 Rxa1 17. Qxa1 Ne4 18. Qb2 Nxc3 19. Bxc3 Qe8 20. b6 cxb6 21. Qxb6 f4 22. g4 f3 23. Bh1 h5 24. Qc7 hxg4 25. Qg3 gxh3 26. Bxf3 Bb5 27. Ra1 Bd3 28. Qxh3 Qf7 29. Kg2 0-1

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.20"]
[Round "5"]
[White "De Luna Butz, Alberto"]
[Black "Sorokhtin, Sergey"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1938"]
[PlyCount "71"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Qb6 7. Na4 Qa5+ 8. Bd2 Qc7 9. Rc1 e6 10. Ne5 Bd7 11. Nc5 Bd6 12. Ncxd7 Nxd7 13. Nxc6 bxc6 14. e3 Rb8 15. Qc2 Ke7 16. b3 Bxh2 17. Qxc6 Qxc6 18. Rxc6 Bd6 19. Bd3 h6 20. Ke2 Rhc8 21. Rhc1 Rxc6 22. Rxc6 Nb6 23. Ba6 Na8 24. Ba5 Kd7 25. Rc2 Nc7 26. Bd3 Rb7 27. f4 Bb4 28. Bxb4 Rxb4 29. Rc5 Rb7 30. Kd2 Rb6 31. Kc3 Na6 32. Ra5 Rc6+ 33. Kb2 Nc7 34. Rxa7 Kd6 35. a4 f5 36. b4 1-0

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.19"]
[Round "4"]
[White "Sorokhtin, Sergey"]
[Black "Glazov, Anatoly"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2056"]
[PlyCount "52"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c3 Nc6 4. Bg5 Ne4 5. Bf4 g6 6. e3 Bg7 7. Bd3 0-0 8. Nbd2 f5 9. h3 Be6 10. Ne5 Nxe5 11. Bxe5 Bxe5 12. dxe5 c5 13. 0-0 c4 14. Be2 Qb6 15. Qc2 Bd7 16. Rfd1 Bc6 17. Nxe4 fxe4 18. Rd2 Qc7 19. b4 Qxe5 20. a4 a6 21. a5 Rf5 22. Rf1 Raf8 23. Bg4 Rg5 24. Qd1 h5 25. Be2 Qxc3 26. h4 Rgf5 0-1

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.18"]
[Round "3"]
[White "Bagrunov, Vladimir"]
[Black "Sorokhtin, Sergey"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2094"]
[PlyCount "55"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. Bg5 Nf6 6. e3 Bd6 7. Bd3 Nbd7 8. 0-0 0-0 9. Qc2 Qc7 10. c5 Be7 11. b4 b6 12. Bf4 Qd8 13. Ng5 Nb8 14. a4 a5 15. Na2 bxc5 16. bxc5 Ne4 17. Nf3 Ba6 18. Bxa6 Rxa6 19. Rab1 Nd7 20. Rb7 g5 21. Ne5 Ndxc5 22. dxc5 gxf4 23. Nd7 Re8 24. Qe2 Ra8 25. Qh5 Rc8 26. Rfb1 Ng5 27. exf4 Nf7 28. Nf6+ 1-0

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.17"]
[Round "2"]
[White "Sorokhtin, Sergey"]
[Black "Smelov, Aleksey"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2192"]
[PlyCount "54"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c5 2. c3 Nf6 3. Nf3 e6 4. Bf4 Nc6 5. h3 Qb6 6. Qb3 d5 7. Nbd2 Be7 8. e3 Bd7 9. Be2 c4 10. Qxb6 axb6 11. a3 b5 12. Rc1 0-0 13. Ne5 Be8 14. Bf3 Nd7 15. Nxd7 Bxd7 16. e4 dxe4 17. Nxe4 Na5 18. Nd6 Bc6 19. Bxc6 bxc6 20. 0-0 g5 21. Be5 f5 22. Rfe1 Rfd8 23. Nxf5 exf5 24. Bc7 Rd7 25. Bxa5 Rxa5 26. Re6 Bd6 27. Rce1 Ra8 0-1

[Event "Chigorin Memorial 12th"]
[Site "St Petersburg"]
[Date "2004.10.16"]
[Round "1"]
[White "Rumiantsev, Anton"]
[Black "Sorokhtin, Sergey"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2307"]
[PlyCount "57"]
[EventDate "2004.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 e6 3. Bb2 Nf6 4. e3 Be7 5. d4 c5 6. Bd3 Nc6 7. a3 0-0 8. 0-0 Bd7 9. Nbd2 Rc8 10. Ne5 Ne8 11. Qh5 Nf6 12. Qe2 cxd4 13. exd4 Nxe5 14. dxe5 Ne8 15. f4 f6 16. c4 fxe5 17. fxe5 Bc5+ 18. Kh1 Qe7 19. Rxf8+ Qxf8 20. cxd5 Nc7 21. Rf1 Qe8 22. d6 Nd5 23. Ne4 Be3 24. Qg4 Bh6 25. Nf6+ Nxf6 26. exf6 e5 27. Qe4 Qg6 28. Qd5+ Qf7 29. Bxh7+ 1-0

