[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.15"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Shirokov, Vecheslav"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2198"]
[BlackElo "2046"]
[PlyCount "66"]
[EventDate "2016.08.06"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. N5c3 Nf6 7. Bd3 d5 8. exd5 Nxd5 9. 0-0 Be6 10. Nxd5 Bxd5 11. Nc3 Be6 12. Be3 f5 13. Qe2 Qf6 14. Rad1 b5 15. Nxb5 axb5 16. Bxb5 Rc8 17. Bd4 exd4 18. Qf3 Bd7 19. Rfe1+ Be7 20. c3 Rd8 21. Qd5 Nb8 22. Rxd4 Kf8 23. Qb7 Bd6 24. g3 Bxb5 25. Qxb5 Nd7 26. Rd5 g6 27. Qc6 Ne5 28. Rxd6 Rxd6 29. Qb7 Rd7 30. Qb8+ Kg7 31. Qxe5 Qxe5 32. Rxe5 Rd2 33. Rb5 Re8 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.14"]
[Round "8"]
[White "Zaitsev, Aleksey Vik"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1832"]
[BlackElo "2198"]
[PlyCount "71"]
[EventDate "2016.08.06"]
[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 c5 3. d5 b5 4. Nd2 g6 5. e4 d6 6. Ngf3 Bg7 7. Bd3 0-0 8. 0-0 bxc4 9. Bxc4 Nbd7 10. Re1 Qb6 11. Rb1 Rb8 12. b3 Ng4 13. Bb2 Nde5 14. h3 Nxf3+ 15. Nxf3 Ne5 16. Nxe5 dxe5 17. Qf3 Ba6 18. Qd3 Bxc4 19. Qxc4 a6 20. Rec1 Rfc8 21. Rc2 Qa5 22. Bc3 Qb5 23. Bd2 f5 24. f3 Kf7 25. Rbc1 e6 26. dxe6+ Kf6 27. Qxb5 Rxb5 28. b4 Bf8 29. a4 Rb6 30. bxc5 Rbc6 31. Be3 Kxe6 32. Kf1 Rb8 33. Rc4 Rb3 34. R1c3 Rb2 35. Rc2 Rb3 36. R2c3 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.13"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Tarasov, Igor"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2198"]
[BlackElo "2258"]
[PlyCount "70"]
[EventDate "2016.08.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Nc3 Nf6 10. Bg5 Bb4 11. Rd3 Bxc3 12. Rxc3 Nxe4 13. Re3 Bxf3 14. gxf3 Nxg5 15. Rxe5+ Kf7 16. Rxg5 Rhe8 17. Rg4 Rad8 18. Rf4+ Kg8 19. Rc1 Rd2 20. Re4 Rxe4 21. fxe4 Re2 22. f3 Kf7 23. Rf1 Rxc2 24. Rf2 Rxf2 25. Kxf2 g5 26. Kg3 c5 27. h4 gxh4+ 28. Kxh4 c4 29. Kg5 b5 30. Kf4 b4 31. Ke3 h5 32. f4 h4 33. f5 c3 34. bxc3 bxc3 35. e5 h3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.11"]
[Round "6"]
[White "Kachulin, Sergey"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1999"]
[BlackElo "2198"]
[PlyCount "70"]
[EventDate "2016.08.06"]
[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 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Ba4 a6 6. e5 b5 7. Bb3 Bb7 8. Nxd4 cxd4 9. Nxb5 axb5 10. exf6 gxf6 11. Qh5 e6 12. 0-0 d3 13. Qxb5 Qc7 14. Re1 Ra5 15. Qc4 Rc5 16. Qxd3 Rg5 17. g3 Bc5 18. Ba4 h5 19. b4 Ba7 20. Qxd7+ Qxd7 21. Bxd7+ Kxd7 22. d3 h4 23. Be3 hxg3 24. fxg3 Rgh5 25. h4 Rg8 26. Bxa7 Rxh4 27. Kf2 Rh2+ 28. Ke3 Rxg3+ 29. Kd4 Rxc2 30. Bb8 e5+ 31. Bxe5 Rg4+ 32. Re4 fxe5+ 33. Kxe5 Bxe4 34. dxe4 Re2 35. Rd1+ Ke7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.10"]
[Round "5"]
[White "Ditiatev, Sergey"]
[Black "Yurchenkov, Yury"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2198"]
[BlackElo "1926"]
[PlyCount "81"]
[EventDate "2016.08.06"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Qf6 8. Qg3 Bd6 9. d3 Ne7 10. Nd2 Qg6 11. Qf3 0-0 12. Qg4 f5 13. Qxg6 Nxg6 14. Nc4 fxe4 15. dxe4 Nf4 16. Be3 Rf6 17. Rad1 Raf8 18. g3 Rg6 19. Kh2 Nh5 20. Na5 Nf6 21. f3 Rb8 22. Rd3 Nd7 23. Rfd1 Nc5 24. Bxc5 Bxc5 25. Rd8+ Rxd8 26. Rxd8+ Kf7 27. Nxb7 Ke7 28. Rd3 Bf2 29. g4 Bb6 30. b4 Rf6 31. Kg2 Rf8 32. Rc3 Rb8 33. Nc5 Bxc5 34. Rxc5 Kd6 35. a3 Rb5 36. Rxb5 cxb5 37. g5 c5 38. Kg3 cxb4 39. axb4 Ke6 40. h4 Kf7 41. f4 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.09"]
[Round "4"]
[White "Khabas, Igor"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1701"]
[BlackElo "2198"]
[PlyCount "46"]
[EventDate "2016.08.06"]
[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. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. c4 d5 6. e3 c5 7. Nbd2 cxd4 8. Bxd4 Nc6 9. Bb2 Bf5 10. a3 Re8 11. Be2 e5 12. Rc1 d4 13. e4 Nxe4 14. Rg1 Nc3 15. Bxc3 dxc3 16. Nf1 Qa5 17. Ne3 Nd4 18. Nxd4 exd4 19. Nxf5 Qxf5 20. Kf1 Rxe2 21. Qxe2 d3 22. Qd1 d2 23. Rc2 Re8 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.08"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Evlakhin, Igor"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "2198"]
[BlackElo "1993"]
[PlyCount "34"]
[EventDate "2016.08.06"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 dxc4 5. Bxc4 Nf6 6. Nf3 e6 7. 0-0 Be7 8. Nc3 0-0 9. Ne5 Nc6 10. Nxc6 bxc6 11. Be3 Nd5 12. Rc1 Qa5 13. Qh5 Ba6 14. Bxa6 Qxa6 15. a3 Rab8 16. Rc2 Rb3 17. Ne4 Qd3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.07"]
[Round "2"]
[White "Tereschenko, Valerij"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1958"]
[BlackElo "2198"]
[PlyCount "126"]
[EventDate "2016.08.06"]
[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. Nf3 c5 3. e3 e6 4. Bd3 Nc6 5. 0-0 Be7 6. b3 cxd4 7. exd4 0-0 8. Bb2 d5 9. Nbd2 b6 10. Ne5 Bb7 11. a3 Rc8 12. Re1 Rc7 13. Qf3 Qc8 14. Nxc6 Rxc6 15. b4 Rc7 16. c3 Ba6 17. b5 Bb7 18. Re3 Qd7 19. Qe2 Rfc8 20. Rf1 g6 21. f4 Bf8 22. Rh3 Bg7 23. Nf3 Ne4 24. Bxe4 dxe4 25. Ng5 Rc4 26. Nxe4 Bxe4 27. Qxe4 Qxb5 28. Qe2 Qd5 29. Rd3 b5 30. Qf3 Rd8 31. g4 Ra4 32. Qxd5 Rxd5 33. f5 Ra6 34. Re3 Bf8 35. fxe6 Rxe6 36. Rxe6 fxe6 37. Rf6 Rd6 38. Kf2 Be7 39. Rf3 Ra6 40. Ke3 Bxa3 41. Bxa3 Rxa3 42. Ke4 a5 43. Rf6 Rxc3 44. Rxe6 b4 45. Ra6 Ra3 46. Ke5 Re3+ 47. Kf6 Re8 48. Rxa5 Rb8 49. Ke7 b3 50. Ra1 Rb7+ 51. Kf6 Rb6+ 52. Ke7 b2 53. Rb1 Rb7+ 54. Ke8 Rb5 55. g5 Kg7 56. h4 Kg8 57. Ke7 Kg7 58. Ke8 h6 59. Ke7 hxg5 60. hxg5 Rd5 61. Rxb2 Rxd4 62. Ke6 Re4+ 63. Kd6 Rg4 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2016.08.06"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Kogan, Tatjana"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2198"]
[BlackElo "1785"]
[PlyCount "55"]
[EventDate "2016.08.06"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. 0-0 Nf5 8. g4 Nfe7 9. dxc5 Qxc5 10. b4 Qb6 11. b5 Na5 12. Nbd2 Qc7 13. Nb3 Nxb3 14. axb3 Ng6 15. c4 dxc4 16. Bxc4 Nxe5 17. Bf4 Nxf3+ 18. Qxf3 Bd6 19. b6 Qxb6 20. Bxd6 Qxd6 21. Bb5+ Ke7 22. Qc3 Rg8 23. Rfd1 Qf4 24. Ra4 Qg5 25. Qc7+ Kf6 26. Rf4+ Kg6 27. Qxf7+ Kh6 28. Rd3 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.09"]
[Round "8"]
[White "Moiseev, Alexandr A"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2192"]
[BlackElo "2251"]
[PlyCount "113"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 e6 6. Be3 b6 7. Nb5 Ba6 8. a4 Bxb2 9. Nf3 Bxb5 10. axb5 Nd4 11. Rb1 Bc3+ 12. Nd2 Ne7 13. Bh6 Ng8 14. Bf4 Ne7 15. 0-0 0-0 16. e5 Nd5 17. Ne4 d6 18. Bg5 Qb8 19. Nxd6 f6 20. Bh6 Rd8 21. Qg4 f5 22. Qd1 Rxd6 23. exd6 Qxd6 24. Bd2 Re8 25. Re1 Kf7 26. f4 Re7 27. Re5 Nxb5 28. Rxd5 exd5 29. Rxb5 a6 30. Rb1 Bd4+ 31. Kh1 b5 32. Qf3 Rd7 33. c3 Bf6 34. h3 Qb6 35. Re1 Qd6 36. Rc1 a5 37. Be3 a4 38. c4 dxc4 39. dxc4 b4 40. Qa8 Re7 41. Bd5+ Kg7 42. Re1 a3 43. g4 fxg4 44. hxg4 Rxe3 45. Qg8+ Kh6 46. g5+ Bxg5 47. fxg5+ Kxg5 48. Rxe3 Qf6 49. Rg3+ Kh4 50. Rf3 Qe7 51. Qb8 Qe1+ 52. Kg2 Qe2+ 53. Rf2 Qg4+ 54. Kh1 Qd1+ 55. Kh2 a2 56. Qf4+ Qg4 57. Qh6+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.08"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Lopukhin, Anatoly Viktorovich"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2251"]
[BlackElo "2329"]
[PlyCount "75"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. c4 Bg7 4. Nc3 d6 5. Nf3 Nd7 6. Be3 e5 7. Be2 Nh6 8. h3 f6 9. Qb3 Nf7 10. Rd1 Qe7 11. 0-0 f5 12. exf5 gxf5 13. c5 d5 14. dxe5 0-0 15. Rfe1 Ndxe5 16. Bd4 f4 17. Nxe5 Nxe5 18. Bf1 Qg5 19. Bxe5 Bxe5 20. Rxd5 cxd5 21. Qxd5+ Kh8 22. Rxe5 Qg7 23. Ne4 Bd7 24. Rg5 Bc6 25. Qb3 Qd4 26. Nd6 h6 27. Rg4 Bd5 28. Qc2 Rf6 29. Bd3 Rg8 30. Nf5 Qe5 31. a3 Rg5 32. Nd6 h5 33. Rxg5 Qxg5 34. Be4 f3 35. g3 Kg8 36. Qc3 Rf8 37. Qe3 Qxe3 38. Bxd5+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.07"]
[Round "6"]
[White "Ditiatev, Sergey"]
[Black "Martynyuk, Elizaveta"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2251"]
[BlackElo "2048"]
[PlyCount "97"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. c4 c6 5. Bg2 h6 6. Nc3 e6 7. 0-0 Nbd7 8. Nd2 Be7 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 0-0 12. Nc3 Nb6 13. c5 Nd5 14. Nxd5 exd5 15. Bf4 Re8 16. Qd2 Qd7 17. Rfe1 Bf6 18. b4 a6 19. a4 Rxe1+ 20. Rxe1 Re8 21. Rxe8+ Qxe8 22. Qe3 Qxe3 23. fxe3 Bc2 24. Bh3 Bxa4 25. Bc8 Kf8 26. Bxb7 Bb5 27. Bd6+ Be7 28. Bxe7+ Kxe7 29. Bc8 Kd8 30. Bf5 g6 31. Bc2 f5 32. g4 fxg4 33. Bxg6 Ke7 34. Bh5 Kf6 35. Bxg4 Kg5 36. Bd7 Ba4 37. Kf2 h5 38. Bc8 Bb5 39. Kf3 h4 40. e4 dxe4+ 41. Kxe4 Bc4 42. Ke5 Kh5 43. Kf4 Bb5 44. Bd7 Kg6 45. d5 cxd5 46. Bxb5 axb5 47. c6 Kf6 48. c7 h3 49. c8Q 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.06"]
[Round "5"]
[White "Gureev, Dmitry"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2084"]
[BlackElo "2251"]
[PlyCount "60"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. b3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Bb2 b6 8. e3 Nbd7 9. Qe2 Ba6 10. d3 Rc8 11. Nc3 b5 12. cxb5 cxb5 13. a3 Qb6 14. b4 Bb7 15. Nd4 a6 16. Nb3 Rc7 17. Rac1 Rfc8 18. Qd2 Ne8 19. Ne2 Rxc1 20. Rxc1 Rxc1+ 21. Qxc1 Qc7 22. Qxc7 Nxc7 23. Kf1 Ne8 24. Ke1 Bf6 25. Bxf6 Nexf6 26. h3 Kf8 27. Kd2 Ke7 28. Nc5 Bc8 29. Nc1 Nb6 30. N1b3 Kd6 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.05"]
[Round "4"]
[White "Ditiatev, Sergey"]
[Black "Sokolov, Evgeny"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2251"]
[BlackElo "1980"]
[PlyCount "43"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 Nbd7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 Be7 12. Nd5 Nxd5 13. exd5 Bxd5 14. Qxd5 exd5 15. Rxe7+ Kf8 16. Bf5 Rd8 17. Rde1 Qc8 18. Be6 f6 19. Rf7+ Ke8 20. Rxg7 Kf8 21. Bh6 Qc5 22. Rg8+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.04"]
[Round "3"]
[White "Shirokov, Sergey"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1992"]
[BlackElo "2251"]
[PlyCount "52"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 b6 7. cxd5 exd5 8. 0-0 c5 9. Ne5 Bb7 10. f4 Nc6 11. Nxc6 Bxc6 12. Qf3 Re8 13. Bd2 Ne4 14. Nxe4 dxe4 15. Bxe4 Bxe4 16. Qxe4 Bf6 17. Qf3 Qe7 18. dxc5 Rad8 19. Rad1 Qxc5 20. Bc1 Qc2 21. Rxd8 Rxd8 22. Qb7 h6 23. Qxa7 Rd1 24. Qa8+ Kh7 25. Rxd1 Qxd1+ 26. Kf2 Qxc1 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.03"]
[Round "2"]
[White "Ditiatev, Sergey"]
[Black "Dichev, Vasily"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2251"]
[BlackElo "1866"]
[PlyCount "90"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. c4 c6 6. Nc3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 b6 10. Ne5 Bb7 11. e4 Nxe5 12. dxe5 Nxe4 13. Nxe4 dxe4 14. Bxe4 Qxd1 15. Rfxd1 Rad8 16. Kf1 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Bxd8 19. Ba3 f5 20. Bg2 Kf7 21. Ke1 Be7 22. Bxe7 Kxe7 23. Kd2 Kd7 24. Kc3 a5 25. c5 b5 26. Kd4 g5 27. Bf1 Ke7 28. Ke3 Kf7 29. Bd3 h5 30. h3 Bc8 31. Be2 Kg6 32. Bf3 Bd7 33. Bg2 Kf7 34. Kd4 Ke7 35. Bf1 Bc8 36. Be2 g4 37. h4 Kf7 38. f3 Bd7 39. Ke3 Kg6 40. Kf4 Be8 41. Bd3 Bd7 42. fxg4 hxg4 43. Ke3 Kh5 44. Bf1 Kg6 45. Bg2 Kh5 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2014.08.02"]
[Round "1"]
[White "Petrov, Vladimir S"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1924"]
[BlackElo "2251"]
[PlyCount "58"]
[EventDate "2014.08.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. Nc3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Bd3 c5 9. 0-0 Nc6 10. Ne5 Bb7 11. cxd5 Nxe5 12. dxe5 Nxd5 13. Bxe7 Nxc3 14. Bxd8 Nxd1 15. Rfxd1 Rfxd8 16. Be2 Kf8 17. Bf3 Bxf3 18. gxf3 Ke7 19. Kf1 Rxd1+ 20. Rxd1 Rd8 21. Rxd8 Kxd8 22. Ke2 Kc7 23. Kd3 Kc6 24. e4 b5 25. h4 g5 26. h5 c4+ 27. Ke3 Kc5 28. f4 gxf4+ 29. Kxf4 Kd4 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.11"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Bauyrzhan, Arnash"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2264"]
[BlackElo "1839"]
[PlyCount "70"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. 0-0 Nc6 8. d4 cxd4 9. cxd4 Be7 10. Nc3 d5 11. Be3 Bd7 12. Rc1 f5 13. exf6 Bxf6 14. Ne5 0-0 15. Bc2 Be8 16. Qg4 Qe7 17. Qh3 g6 18. Bh6 Bg7 19. Bxg7 Kxg7 20. Rfe1 Nxd4 21. Bb1 Nf5 22. Ne2 Kg8 23. Nf4 Rc8 24. Rxc8 Nxc8 25. Ng4 Qb4 26. Nd3 Qd6 27. Nge5 Nce7 28. g4 Nd4 29. Qe3 Nec6 30. Nxc6 Nf3+ 31. Qxf3 Rxf3 32. Nd4 Rh3 33. Ne5 Qb4 34. Rd1 Qxb2 35. g5 Ba4 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.10"]
[Round "8"]
[White "Vershinin, Andrey A"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2062"]
[BlackElo "2264"]
[PlyCount "81"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Re1 a5 10. a4 Be6 11. Bf1 Rc8 12. Nd5 Ne5 13. Be3 Nxd5 14. exd5 Bd7 15. Bd4 Bh6 16. Bc3 b6 17. h3 f5 18. Nd4 Qe8 19. Bb5 f4 20. f3 Bg7 21. Ne6 Rf5 22. Bxd7 Qxd7 23. Re4 g5 24. Qe2 Bf6 25. Nd4 Rc5 26. Nxf5 Qxf5 27. Qa6 Nd7 28. Bxf6 Qxf6 29. c3 Kf7 30. Rae1 Ne5 31. Qxb6 Rxd5 32. b4 axb4 33. cxb4 h5 34. a5 g4 35. hxg4 hxg4 36. fxg4 f3 37. Qe3 Rd3 38. Rf4 Rxe3 39. Rxf6+ Kxf6 40. Rxe3 f2+ 41. Kxf2 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.09"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Lopukhin, Anatoly Viktorovich"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2264"]
[BlackElo "2287"]
[PlyCount "74"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 f6 10. f4 Qa5 11. Bc4 fxe5 12. fxe5 Bxe5 13. b4 Qc7 14. 0-0 Bxd4+ 15. Qxd4 Qb6 16. Qxb6 axb6 17. b5 Bb7 18. Rab1 c5 19. Bd5 Rb8 20. Rbe1 Bxd5 21. Nxd5 Rb7 22. c4 e6 23. a4 Nh6 24. Re5 Nf7 25. Re3 Nd6 26. Nf6+ Ke7 27. Rh3 Nxc4 28. Nxh7 Ra7 29. Ng5 Rxh3 30. Rf7+ Ke8 31. gxh3 Rxa4 32. Rg7 Ne5 33. Kf2 Rb4 34. Ke3 Rxb5 35. Ne4 Rb4 36. h4 Kf8 37. Rh7 Ng4+ 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.08"]
[Round "6"]
[White "Khajrutdinov, Ildar"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2094"]
[BlackElo "2264"]
[PlyCount "114"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. e4 Bg7 8. Nf3 Nbd7 9. a4 Qxb6 10. a5 Qb7 11. h3 0-0 12. Bc4 Ne8 13. Ra3 Nc7 14. Rb3 Nb5 15. 0-0 Nxc3 16. bxc3 Qc7 17. Ra3 Ne5 18. Nxe5 Bxe5 19. f4 Bg7 20. Qe2 Bd7 21. Re1 Rfb8 22. e5 Bb5 23. exd6 exd6 24. Be3 Bxc4 25. Qxc4 Rb5 26. f5 Rxa5 27. Rxa5 Qxa5 28. fxg6 hxg6 29. Bd2 Qb5 30. Qe4 Be5 31. Rb1 Qe8 32. Qc4 a5 33. Bf4 a4 34. Bxe5 Qxe5 35. Ra1 a3 36. Qb3 Qe3+ 37. Kh1 Kg7 38. Ra2 Qc1+ 39. Kh2 Qf4+ 40. Kh1 c4 41. Qd1 Qe3 42. Qa1 Re8 43. Kh2 Qe5+ 44. Kg1 Qg3 45. Rf2 Re3 46. Qf1 f5 47. Qxc4 Re1+ 48. Rf1 Qe3+ 49. Kh2 Rxf1 50. Qxf1 Qe5+ 51. Kh1 Qxc3 52. Qa6 Qb4 53. Qa7+ Kf6 54. Qd7 Qe1+ 55. Kh2 Qe5+ 56. Kh1 a2 57. Qd8+ Kg7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.07"]
[Round "5"]
[White "Ditiatev, Sergey"]
[Black "Provotorov, Alexandr P"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2264"]
[BlackElo "2347"]
[PlyCount "48"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Nf6 4. Nf3 Be7 5. Nc3 d6 6. Be3 Na5 7. Bb3 0-0 8. 0-0 Nxb3 9. axb3 c5 10. Bg5 Be6 11. Re1 a6 12. Nd2 Ne8 13. Bxe7 Qxe7 14. Nc4 Nc7 15. Qd2 Rad8 16. Ne3 f6 17. f4 Qd7 18. Rf1 exf4 19. Rxf4 d5 20. exd5 Nxd5 21. Nexd5 Bxd5 22. Nxd5 Qxd5 23. Re1 Rfe8 24. Rfe4 Rxe4 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.06"]
[Round "4"]
[White "Gavrilichev, Aleksandr"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2025"]
[BlackElo "2264"]
[PlyCount "46"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 b5 11. Bg5 Nbd7 12. Bf3 Rc8 13. Rac1 b4 14. Ne2 Nxe4 15. Bxe7 Nxd2 16. Bxd8 Nxf3+ 17. gxf3 Rfxd8 18. f4 Bc4 19. Rfe1 Bxe2 20. Rxe2 exf4 21. Re4 g5 22. Rxb4 Nc5 23. Nd4 Nd3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.05"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Shalamanov, Alexander Nikolaevi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2264"]
[BlackElo "1983"]
[PlyCount "55"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. h4 f5 10. exf6 gxf6 11. Bh3 0-0-0 12. 0-0 Nh6 13. Rb1 Kb8 14. Re1 Re8 15. b3 cxb3 16. Nxb3 Ba4 17. Bf4+ Ka8 18. Nfd2 Nxb3 19. Nxb3 e5 20. Qh5 Bd6 21. dxe5 fxe5 22. Be3 d4 23. Nxd4 exd4 24. Rxb6 dxe3 25. Rxd6 exf2+ 26. Kxf2 Rhf8+ 27. Qf3 Rxf3+ 28. Kxf3 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.04"]
[Round "2"]
[White "Shariyazdanov, Andrey"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2584"]
[BlackElo "2264"]
[PlyCount "61"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. a4 e6 6. Nc3 c5 7. Bd3 Nc6 8. 0-0 Bd6 9. cxd5 exd5 10. dxc5 Bxc5 11. b3 0-0 12. Bb2 d4 13. exd4 Nxd4 14. Ne4 Nxe4 15. Bxe4 Nxf3+ 16. Qxf3 Qg5 17. Rac1 Bd6 18. Bxb7 Bxb7 19. Qxb7 Rab8 20. Qxa6 Qh6 21. g3 Rxb3 22. Bd4 Bf4 23. Qxh6 Bxh6 24. Ra1 Rd8 25. Rfd1 Bg5 26. a5 h5 27. a6 Ra8 28. a7 Bf6 29. Rdb1 Bxd4 30. Rxb3 Kh7 31. Ra4 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2013.08.03"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Lysenko, Olga"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2264"]
[BlackElo "1858"]
[PlyCount "109"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Qc7 8. 0-0 a6 9. f4 d6 10. Qe1 Be7 11. Qg3 0-0 12. Bd2 b5 13. Rae1 b4 14. Nd1 d5 15. e5 Ne8 16. Ne3 f5 17. Qh3 g6 18. Kh1 h5 19. Rf3 Rf7 20. Rg1 Rh7 21. Be1 Ng7 22. Bh4 Qd8 23. Bxe7 Qxe7 24. Qg3 Kf7 25. Qe1 a5 26. Bb5 Bd7 27. Bxc6 Bxc6 28. Nd4 Qc5 29. Qd2 Rhh8 30. Nd1 Rhc8 31. Nf2 Ba4 32. Rc1 Bb5 33. Nh3 a4 34. Ng5+ Ke7 35. Rg3 Be8 36. Ngf3 a3 37. b3 Qc3 38. Qxc3 Rxc3 39. Ne1 Rxg3 40. hxg3 Rc8 41. Kg1 Rc3 42. Nd3 h4 43. gxh4 Nh5 44. Kf2 Bd7 45. g3 Kd8 46. Nxb4 Nxg3 47. Nd3 Ne4+ 48. Ke3 Nc5 49. Rg1 Be8 50. b4 Nxd3 51. cxd3 Ke7 52. Kd2 Rc8 53. Rc1 Rb8 54. b5 Rb7 55. Rc5 1-0

[Event "RUS-chT 20th"]
[Site "Loo"]
[Date "2013.04.07"]
[Round "1.3"]
[White "Atalik, Suat"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2593"]
[BlackElo "2267"]
[PlyCount "95"]
[EventDate "2013.04.07"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Kazan"]
[BlackTeam "Kaluga"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. a4 Qb6 13. Ra3 Rfb8 14. Qc2 c4 15. Rd1 Ng4 16. Nb5 Nc5 17. h3 Ne5 18. Nxe5 Bxe5 19. f4 Bg7 20. Be3 h5 21. e5 Rc8 22. f5 dxe5 23. Qxc4 gxf5 24. b4 Nxa4 25. Qxc8+ Rxc8 26. Bxb6 Nxb6 27. Ra6 Rc2+ 28. Kg1 Bh6 29. Re1 Bd2 30. Rxe5 Bxb4 31. Rxf5 Bc5+ 32. Kh1 Kg7 33. Rxh5 Rb2 34. Nc3 Be3 35. Ra1 Nc4 36. Ne4 Re2 37. Rd1 Bb6 38. Rg5+ Kh6 39. Rg4 f5 40. Rh4+ Kg6 41. Nc3 Nb2 42. Nxe2 Nxd1 43. Rc4 Kf7 44. Rc6 Ba5 45. Kg2 Bb4 46. Kf3 Bd6 47. Nd4 Nb2 48. Nxf5 1-0

[Event "CFO-chT"]
[Site "Kaluga"]
[Date "2012.11.04"]
[Round "5.3"]
[White "Pogosian, Georgy"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2285"]
[BlackElo "2257"]
[PlyCount "111"]
[EventDate "2012.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 d6 8. e4 Bxf1 9. Kxf1 Nd7 10. g3 Ngf6 11. Kg2 0-0 12. h3 Qb6 13. Re1 Ne8 14. Re2 Nc7 15. Bf4 Qb7 16. Qd2 Nb6 17. Bh6 Nc4 18. Qc1 Rfb8 19. Bxg7 Kxg7 20. b3 Na3 21. h4 h5 22. Qd2 f6 23. Rae1 Nab5 24. Nxb5 Nxb5 25. Kh2 Ra3 26. e5 fxe5 27. Nxe5 Nd4 28. Qb2 dxe5 29. Qxa3 Qxd5 30. Re3 Rf8 31. Qb2 Nf3+ 32. Rxf3 Rxf3 33. Kg1 Kf6 34. Qe2 Rd3 35. Qe4 Qd4 36. Kg2 e6 37. Re3 Qxe4+ 38. Rxe4 Rd2 39. a4 Rd1 40. Re3 Rd4 41. Rc3 Rb4 42. Kf3 Ke7 43. Rxc5 Rxb3+ 44. Ke4 Kf6 45. a5 Ra3 46. Rb5 Ra4+ 47. Kd3 e4+ 48. Ke3 Ra2 49. Rc5 Ra4 50. Kf4 e5+ 51. Ke3 Kf5 52. Rd5 Ra3+ 53. Ke2 Ra2+ 54. Ke3 Ra3+ 55. Ke2 Ra2+ 56. Ke3 1/2-1/2

[Event "CFO-chT"]
[Site "Kaluga"]
[Date "2012.11.03"]
[Round "4.1"]
[White "Ditiatev, Sergey"]
[Black "Shirokov, Vecheslav"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2077"]
[PlyCount "41"]
[EventDate "2012.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e5 7. Nf3 Bg4 8. Be2 exd4 9. Nc3 Bb4 10. Bxd4 Nxd4 11. Qxd4 Bxc3+ 12. Qxc3 Nf6 13. Rd1 Qh5 14. Qb4 Bd7 15. 0-0 0-0-0 16. Nd4 Qe5 17. Ba6 Qe4 18. Rfe1 Qd5 19. Re5 Bc6 20. Rxd5 Rxd5 21. Rc1 1-0

[Event "CFO-chT"]
[Site "Kaluga"]
[Date "2012.11.02"]
[Round "3.3"]
[White "Ditiatev, Sergey"]
[Black "Geranichev, Mikhail"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2257"]
[BlackElo "2037"]
[PlyCount "99"]
[EventDate "2012.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Bc4 Nf6 4. d3 0-0 5. Nf3 d6 6. Bg5 c6 7. 0-0 Bg4 8. h3 Bh5 9. Bb3 h6 10. Bd2 Nbd7 11. Ne2 Bxd2 12. Nxd2 Nh7 13. g4 Bg6 14. f4 exf4 15. Nxf4 Kh8 16. Qe2 Qb6+ 17. Kg2 Nc5 18. Nf3 Nf6 19. Qf2 Nxb3 20. Qxb6 axb6 21. Nxg6+ fxg6 22. axb3 g5 23. Nd4 Ra5 24. b4 Rxa1 25. Rxa1 h5 26. Kg3 h4+ 27. Kg2 Re8 28. Nf3 Nh7 29. Ra7 Rb8 30. d4 Kg8 31. Kf2 Kf7 32. Ke3 Ke6 33. c4 Kd7 34. b5 cxb5 35. cxb5 Kc7 36. Ra1 Kd7 37. Rf1 Ra8 38. Nd2 Ke7 39. Rc1 Ra5 40. Rc7+ Kf8 41. Nc4 Rxb5 42. Nxd6 Rb3+ 43. Rc3 Rxb2 44. e5 b5 45. d5 b4 46. Rc8+ Ke7 47. Rc7+ Kd8 48. Rxb7 Rb1 49. e6 Re1+ 50. Kd2 1-0

[Event "CFO-chT"]
[Site "Kaluga"]
[Date "2012.11.01"]
[Round "2.2"]
[White "Ganzhin, Mikhail"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1921"]
[BlackElo "2257"]
[PlyCount "95"]
[EventDate "2012.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 d5 9. exd5 Nxd5 10. Bg2 Nxc3 11. Qxd8+ Kxd8 12. Nxc3 Nc6 13. Be3 Kc7 14. 0-0-0 Be7 15. Nd5+ Bxd5 16. Bxd5 f6 17. c3 Rad8 18. Be4 g6 19. h4 Rxd1+ 20. Rxd1 b6 21. Kc2 Nb8 22. h5 g5 23. b4 h6 24. Kb3 Nc6 25. a4 Rb8 26. Bf5 Bd6 27. Bd3 Ra8 28. Be4 Rb8 29. Bxc6 Kxc6 30. b5+ axb5 31. axb5+ Kc7 32. Ra1 Kb7 33. Ra6 Bc7 34. c4 Kc8 35. Kb4 Bd8 36. c5 Be7 37. Kc4 bxc5 38. Bxc5 Kd8 39. Re6 Bxc5 40. Kxc5 Ra8 41. Ra6 Rc8+ 42. Rc6 Ra8 43. b6 Kd7 44. b7 Ra5+ 45. Kb6 Ra2 46. Rxf6 Rb2+ 47. Ka7 Ra2+ 48. Ra6 1-0

[Event "CFO-chT"]
[Site "Kaluga"]
[Date "2012.10.31"]
[Round "1.2"]
[White "Ditiatev, Sergey"]
[Black "Uryupin, Igor Nikolaevich"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2257"]
[BlackElo "2286"]
[PlyCount "70"]
[EventDate "2012.10.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Nh6 7. Nc3 0-0 8. h3 Nc6 9. Be2 f6 10. 0-0 fxe5 11. Bxh6 Bxh6 12. Nxe5 Nxe5 13. dxe5 e6 14. Bg4 Kh8 15. g3 Bg7 16. Qd4 Qb6 17. Qxb6 axb6 18. Rfe1 h5 19. Bd1 Bd7 20. h4 Rfc8 21. f4 Bf8 22. Bb3 Bb4 23. Rec1 Rc7 24. Ne2 Bc5+ 25. Kg2 Rac8 26. Rd1 Kg7 27. Nd4 Kf7 28. Kf3 Bb4 29. Rd3 Rc1 30. Rd1 Rxa1 31. Rxa1 Bd2 32. Rg1 Rc1 33. Rd1 Rxd1 34. Bxd1 Bc1 35. b3 Be8 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.08"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Vershinin, Andrey A"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "2286"]
[BlackElo "1963"]
[PlyCount "61"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. Qe2 b5 9. Bxe6 fxe6 10. Nxe6 Qa5 11. f4 Bb7 12. e5 dxe5 13. fxe5 Ne4 14. Nxg7+ Kf7 15. 0-0+ Kxg7 16. Nxe4 Qb6+ 17. Kh1 Qg6 18. Rf4 h5 19. h4 Re8 20. Qd2 Bc6 21. Nf6 Re7 22. Raf1 Nxe5 23. Nd5 Bxd5 24. Bf6+ Kh7 25. Qxd5 Rg8 26. R1f2 Ng4 27. R2f3 Re1+ 28. Rf1 Rxf1+ 29. Rxf1 Nxf6 30. Rf5 Qg4 31. Kg1 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.07"]
[Round "8"]
[White "Khozhanov, Khazhanurat"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1919"]
[BlackElo "2286"]
[PlyCount "70"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. d4 c6 8. Qb3 Kh8 9. Bg5 Nbd7 10. Rad1 Qb6 11. Na4 Qxb3 12. axb3 Nb6 13. Ra1 Be6 14. Bd2 Ne4 15. Bc3 Nxa4 16. Rxa4 a6 17. e3 b5 18. cxb5 axb5 19. Rxa8 Rxa8 20. b4 Ra2 21. Rc1 Bd5 22. Ne1 Kg8 23. f3 Bh6 24. f4 Kf7 25. Bxe4 Bxe4 26. Kf2 Ke6 27. Nf3 Bxf3 28. Kxf3 Kd5 29. h3 Ra8 30. g4 e6 31. g5 Bg7 32. h4 Re8 33. Rd1 Kc4 34. h5 Bh8 35. Ra1 e5 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "6"]
[White "Ditiatev, Sergey"]
[Black "Moiseev, Alexander"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2286"]
[BlackElo "1919"]
[PlyCount "58"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bd3 Qc7 8. 0-0 0-0-0 9. Bf4 c4 10. Bc2 Qb6 11. Qc1 g5 12. Bg3 g4 13. Ne1 fxe5 14. dxe5 Bg7 15. Nd2 h5 16. b3 h4 17. Bf4 Bxe5 18. Bxe5 Nxe5 19. bxc4 dxc4 20. Rb1 Qc7 21. Ne4 Ne7 22. f4 N5g6 23. Rb4 Kb8 24. Ng5 Rhg8 25. Be4 Nd5 26. Bxd5 exd5 27. Qc2 Rdf8 28. g3 hxg3 29. hxg3 Ne7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.05"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Semin, Daniil"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2286"]
[BlackElo "1945"]
[PlyCount "44"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 0-0 7. Bd3 Bf5 8. 0-0 Nc6 9. Qe2 Nxc3 10. bxc3 Bxd3 11. cxd3 Qd7 12. Rb1 b6 13. Bg5 Qg4 14. h3 Qh5 15. Bf4 Nd8 16. Rbe1 Ne6 17. Bh2 c5 18. dxc5 bxc5 19. Qc2 Qg6 20. Qe2 Rab8 21. Rd1 c4 22. Ne1 Ng5 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.03"]
[Round "5"]
[White "Zhelnin, Vladimir V"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2447"]
[BlackElo "2286"]
[PlyCount "47"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Rfd1 Bc6 14. Na5 Qxd2 15. Rxd2 Bb4 16. Nxc6 Nxc6 17. Rd7 Rab8 18. c3 Ba5 19. Rad1 Rfd8 20. Bc4 Ne7 21. Bg5 b5 22. Bb3 Rxd7 23. Rxd7 Bd8 24. Bxe7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.02"]
[Round "4"]
[White "Ditiatev, Sergey"]
[Black "Stepanov, Igor"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2286"]
[BlackElo "2040"]
[PlyCount "47"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. Bg5 h6 4. Bh4 c6 5. f3 Qa5 6. a3 g5 7. e4 Bg6 8. Bf2 e6 9. h4 f6 10. Bd3 Ne7 11. hxg5 fxg5 12. Nge2 Bg7 13. Qd2 Nd7 14. 0-0-0 b5 15. Kb1 Qb6 16. exd5 Bxd3 17. dxe6 Bxc2+ 18. Qxc2 Nf6 19. Ng3 Nfd5 20. Nxd5 cxd5 21. Nf5 Rc8 22. Qd3 Bf8 23. Qxb5+ Rc6 24. Nd6+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.08.01"]
[Round "3"]
[White "Fedosov, Yury"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2033"]
[BlackElo "2286"]
[PlyCount "60"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 f5 3. Bf4 Nf6 4. e3 e6 5. Bd3 c5 6. Nf3 Bd6 7. Bxd6 Qxd6 8. 0-0 0-0 9. Nb5 Qb6 10. dxc5 Qxc5 11. Nbd4 Nc6 12. c3 Bd7 13. Bc2 Rae8 14. Nxc6 bxc6 15. Qd4 Qd6 16. Qe5 Qe7 17. h3 c5 18. Rfd1 Bb5 19. Bd3 Bc6 20. Be2 Ne4 21. c4 f4 22. cxd5 Bxd5 23. b3 Rf5 24. Qb2 fxe3 25. fxe3 Ng3 26. Re1 Ref8 27. Bd3 Rxf3 28. gxf3 Qg5 29. f4 Ne2+ 30. Kf2 Qg2# 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.07.30"]
[Round "2"]
[White "Ditiatev, Sergey"]
[Black "Petrov, Alexander V"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2286"]
[BlackElo "2157"]
[PlyCount "78"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bf5 6. Be2 cxd4 7. cxd4 Bxb1 8. Rxb1 Nf6 9. 0-0 e6 10. b3 Be7 11. Bg5 0-0 12. Bc4 Qa5 13. Qe2 Nd5 14. Bd2 Bb4 15. Bxd5 Qxd5 16. Bxb4 Nxb4 17. Qc4 Qd6 18. a3 Nd5 19. Qc5 Qa6 20. Rfc1 b6 21. Qd6 Rfd8 22. Qg3 Qxa3 23. h4 Rac8 24. Re1 Nc3 25. h5 h6 26. Qf4 Nxb1 27. Rxb1 Qd6 28. Qg4 Rc2 29. g3 Rdc8 30. Kg2 Rc1 31. Rb2 R8c2 32. Rxc2 Rxc2 33. Qe4 Qc6 34. d5 exd5 35. Qf5 d4 36. Kg1 Rc1+ 37. Kh2 Qc5 38. Ne5 Qd5 39. f3 f6 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2012.07.30"]
[Round "1"]
[White "Petrov, Vladimir S"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1921"]
[BlackElo "2286"]
[PlyCount "82"]
[EventDate "2012.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c3 c5 7. Nbd2 cxd4 8. cxd4 Nc6 9. e3 Bf5 10. a3 a5 11. Qb3 Qd6 12. Re1 Rfc8 13. Nf1 a4 14. Qd1 Na5 15. N3d2 Bc2 16. Qe2 Qb6 17. g4 g5 18. Ng3 e6 19. h3 h6 20. Bf1 Rc6 21. Qb5 Qc7 22. Qe2 Rc8 23. Qf3 Qb6 24. Qe2 Bf8 25. Qf3 Be7 26. Qe2 Kg7 27. Qb5 Qc7 28. Qe2 Bg6 29. Qd1 Bd6 30. Kg2 Bxg3 31. fxg3 Ne4 32. Nxe4 Bxe4+ 33. Kh2 Nb3 34. Bb5 Rc2+ 35. Re2 Nxa1 36. Bd2 Nb3 37. Bxa4 Rxd2 38. Rxd2 Nxd2 39. Qxd2 Qc1 40. Qe2 Qb1 41. Bd1 Rc1 0-1

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.06"]
[Round "8"]
[White "Ditiatev, Sergey"]
[Black "Pogosian, Georgy"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2344"]
[BlackElo "2220"]
[PlyCount "109"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Bb2 Na5 10. Nbd2 Nc4 11. Bxc4 dxc4 12. Rc1 Qa6 13. 0-0 Ne7 14. Ng5 h6 15. Qh5 Ng6 16. Nxf7 Kxf7 17. Rc3 Be8 18. Rg3 Kg8 19. Ne4 Be7 20. d5 c3 21. Nxc3 Nf4 22. Qg4 Bg5 23. b5 Qb6 24. Qd1 Bh5 25. Qb3 exd5 26. Nxd5 Qe6 27. Nxf4 Qxb3 28. Rxb3 Bxf4 29. g3 Bg5 30. f4 Be7 31. f5 Rc2 32. Bd4 b6 33. Rf4 Kh7 34. g4 Rd8 35. Bf2 Be8 36. a4 Rdd2 37. Rbf3 Bd7 38. f6 gxf6 39. exf6 Bf8 40. h4 Kg6 41. f7 Bc8 42. Rf6+ Kg7 43. h5 Rc4 44. Rg6+ Kh7 45. Be3 Rd1+ 46. Kf2 Rxg4 47. Rxh6+ Bxh6 48. Bxh6 Rd8 49. f8Q Rxf8 50. Rxf8 Kxh6 51. Rh8+ Kg5 52. Rxc8 Rxa4 53. Rh8 Rh4 54. Kg3 Rb4 55. Rh7 1/2-1/2

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.05"]
[Round "6"]
[White "Ditiatev, Sergey"]
[Black "Vyaznikov, Sergey O"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2344"]
[BlackElo "2272"]
[PlyCount "107"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nh6 11. h3 Rc8 12. Nc3 Na5 13. Na4 Qc6 14. bxa5 Qxa4 15. Qxa4 Bxa4 16. Bd3 Be7 17. Kd2 f6 18. Rhc1 Rxc1 19. Rxc1 Kd7 20. Bc3 Nf7 21. Bb4 Bd8 22. Ke3 a6 23. Rg1 g6 24. exf6 Bxf6 25. g5 Bg7 26. Rg4 Nd6 27. Bxd6 Kxd6 28. Ne5 Rc8 29. Rh4 Bc2 30. Rxh7 Bxe5 31. dxe5+ Kxe5 32. f4+ Kd6 33. Bxc2 Rxc2 34. h4 Rc3+ 35. Kf2 Rc2+ 36. Kf3 Rc3+ 37. Kg4 d4 38. Rxb7 Kd5 39. Rd7+ Ke4 40. Rd6 e5 41. fxe5 Kxe5 42. Rxg6 d3 43. Kf3 Rc4 44. Ke3 Rxh4 45. Kxd3 Kf5 46. Rxa6 Kxg5 47. Kc3 Kf5 48. Rd6 Ra4 49. a6 Ke5 50. Rh6 Rxa3+ 51. Kb4 Ra1 52. Kc5 Rc1+ 53. Kb6 Rb1+ 54. Kc7 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.05"]
[Round "7"]
[White "Panchenko, Dmitry"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2382"]
[BlackElo "2344"]
[PlyCount "111"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. 0-0-0 b4 11. Na4 d5 12. exd5 Nxd5 13. Nac5 Nxe3 14. Qxe3 Qb6 15. Qe4 Rc8 16. Nxd7 Bxd7 17. Qxe5+ Be6 18. Bd3 f6 19. Qe2 a5 20. Bf5 Kf7 21. Qxe6+ Qxe6 22. Bxe6+ Kxe6 23. Nxa5 g5 24. h4 h5 25. hxg5 fxg5 26. Rhe1+ Kf6 27. Re4 h4 28. Nc4 h3 29. gxh3 Rxh3 30. Nb6 Rc6 31. Nd7+ Kg7 32. Nxf8 Kxf8 33. Rxb4 Rxf3 34. Rb7 Rf7 35. Rxf7+ Kxf7 36. Kd2 Kf6 37. c3 g4 38. Ke1 Kg5 39. Kf2 Rf6+ 40. Kg2 Re6 41. Rd2 Kh4 42. c4 Re3 43. c5 Rg3+ 44. Kf1 Kh3 45. c6 Rf3+ 46. Rf2 Rd3 47. c7 Rd1+ 48. Ke2 Rc1 49. Rf7 g3 50. Rh7+ Kg4 51. Rg7+ Kf4 52. b4 g2 53. Rxg2 Rxc7 54. Kd3 Ke5 55. Rc2 Rh7 56. Kc4 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.04"]
[Round "5"]
[White "Sobol, Alexander"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A63"]
[WhiteElo "2189"]
[BlackElo "2344"]
[PlyCount "100"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d5 e6 7. c4 d6 8. Nc3 exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. e4 a6 12. a4 Rb8 13. a5 b5 14. axb6 Nxb6 15. Re1 Ng4 16. h3 Ne5 17. Bf1 c4 18. f4 Nd3 19. Bxd3 cxd3 20. Kg2 f5 21. Qf3 Qd7 22. g4 fxg4 23. hxg4 Bxc3 24. bxc3 Nxd5 25. Kg3 Nxc3 26. f5 Ne2+ 27. Kf2 Qa7+ 28. Qe3 Qxe3+ 29. Kxe3 gxf5 30. gxf5 Nxc1 31. Rexc1 Bxf5 32. Kxd3 Bg6 33. Ra5 Rb5 34. Rxb5 axb5 35. Kd4 Rb8 36. Rc6 b4 37. Nc4 b3 38. Nb2 Re8 39. Rxd6 Rxe4+ 40. Kc3 Re3+ 41. Kb4 Bf7 42. Rd2 h5 43. Nd1 Rf3 44. Nc3 Kh7 45. Rh2 Kh6 46. Nb5 Kg5 47. Nd6 Rf4+ 48. Ka3 Bg8 49. Re2 h4 50. Re8 Bf7 0-1

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.03"]
[Round "4"]
[White "Ditiatev, Sergey"]
[Black "Vasilyev, Yuriy"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "2344"]
[BlackElo "1859"]
[PlyCount "126"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 Rc8 10. Kb1 Qa5 11. g4 h5 12. Nb3 Qd8 13. g5 Nh7 14. f4 0-0 15. Nd5 Bg4 16. Be2 Bxe2 17. Qxe2 e6 18. Nc3 Qe7 19. h4 Rfd8 20. Rhe1 Nf8 21. Qd2 Rd7 22. Nb5 b6 23. N5d4 Nxd4 24. Nxd4 e5 25. Ne2 Rdc7 26. Rc1 exf4 27. Nxf4 Qe5 28. c3 Qxe4+ 29. Ka1 Ne6 30. Nd5 Qxh4 31. Nxc7 Rxc7 32. Qxd6 Rxc3 33. Qd2 Rxe3 34. Qxe3 Bd4 35. Qb3 Qxg5 36. Rcd1 Qf6 37. Rf1 Qe5 38. Rde1 Qd6 39. Kb1 Kg7 40. Qf3 Qd7 41. Rd1 f6 42. Rfe1 Qb5 43. Re2 Be5 44. Rd5 Nd4 45. Rxb5 Nxf3 46. Re3 Nd4 47. Rd5 g5 48. Re4 Nf3 49. Kc2 Kg6 50. Kd3 Bxb2 51. Ke3 Ne5 52. Kf2 Kf5 53. Re2 Ba3 54. Kg2 Bc5 55. a4 a5 56. Rc2 Be3 57. Rd6 g4 58. Rc8 Bc5 59. Rd1 h4 60. Rf1+ Kg5 61. Rg8+ Ng6 62. Rd1 Kf5 63. Rd5+ Ne5 0-1

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.03"]
[Round "3"]
[White "Grishchenko, Sergey"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2440"]
[BlackElo "2344"]
[PlyCount "53"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. Bd3 c5 11. dxc5 Nd7 12. 0-0-0 Nxc5 13. Bc2 Bd7 14. Qe3 Rfc8 15. Ne5 Ba4 16. b3 Be8 17. Rd4 b5 18. cxb5 Bxb5 19. Kb1 Be8 20. g4 Qe7 21. g5 Qb7 22. Re1 Na4 23. Bxh7+ Kxh7 24. Qh3+ Kg8 25. Rh4 Kf8 26. Ng6+ fxg6 27. Rh8+ 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.02"]
[Round "2"]
[White "Ditiatev, Sergey"]
[Black "Gubajdullin, Alexey"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2344"]
[BlackElo "2460"]
[PlyCount "65"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. a4 b4 7. Nd5 Bb7 8. Bd3 Bxd5 9. exd5 Nf6 10. 0-0 Nxd5 11. f5 Nd7 12. Qe1 N7f6 13. c4 bxc3 14. bxc3 0-0 15. fxg6 hxg6 16. c4 Nb6 17. Qh4 Qd7 18. a5 Nc8 19. Bg5 Nh7 20. Rae1 e6 21. Bh6 Ne7 22. Ng5 Nxg5 23. Qxg5 Bxd4+ 24. Kh1 Rfb8 25. Qh4 Nc6 26. Be4 d5 27. cxd5 exd5 28. Bc2 Rb4 29. Qg3 Bg7 30. Bd2 Rb2 31. Bf5 Qd8 32. Bg5 Qd6 33. Bf4 1-0

[Event "Central FO-ch"]
[Site "Gagarin"]
[Date "2009.05.01"]
[Round "1"]
[White "Volkovich, Maksim"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1937"]
[BlackElo "2344"]
[PlyCount "52"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. f3 b5 10. g4 b4 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. a4 Be7 15. 0-0-0 0-0 16. h4 Rfc8 17. h5 Qc7 18. Rh2 h6 19. Kb1 Nd7 20. Qxb4 Rab8 21. Qa5 Rb6 22. Rd3 Nc5 23. Rc3 Qb7 24. Bc4 Bd8 25. Re3 Rb4 26. c3 Rxb3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.12"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Gorshkov, Yury S"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2325"]
[BlackElo "2244"]
[PlyCount "116"]
[EventDate "2007.08.03"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. g3 b5 7. Bg2 Bb7 8. 0-0 e6 9. Bf4 Qb6 10. Re1 Be7 11. a4 b4 12. a5 Qa7 13. Bxc7 Nbd7 14. Na4 Rc8 15. Bb6 Qa8 16. Rc1 0-0 17. c4 bxc3 18. bxc3 Ba3 19. Rb1 Bd5 20. Nh4 Qc6 21. Ra1 Bd6 22. Qe2 Qb5 23. Qd2 Qc6 24. Rec1 Qb5 25. Rcb1 Qc6 26. Qe2 Ne4 27. Rc1 f5 28. Bf1 Bc4 29. Qxc4 Qxc4 30. Bxc4 Rxc4 31. Ng2 Rfc8 32. Ne3 R4c6 33. d5 exd5 34. Nxf5 Bf8 35. Ne3 Nec5 36. Nxd5 Nb3 37. Be3 Nxa1 38. Rxa1 Rb8 39. Nab6 Ne5 40. Kf1 Re8 41. h3 Nc4 42. Bf4 Bd6 43. Bxd6 Nxd6 44. Nb4 Rxc3 45. Nxa6 Nc4 46. Nd5 Ra3 47. Rxa3 Nxa3 48. Nac7 Rd8 49. Nb6 Nc4 50. Nxc4 Rc8 51. Ke2 Rxc7 52. Kd3 Kf7 53. Kd4 Ke6 54. f4 g6 55. g4 Rc6 56. Ne3 Ra6 57. Nc4 Rc6 58. Ne3 Ra6 1/2-1/2

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.11"]
[Round "8"]
[White "Yandemirov, Valeri"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2504"]
[BlackElo "2325"]
[PlyCount "67"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Ba4 d5 9. exd5 Qa5+ 10. Nc3 Bb4 11. Bd2 0-0 12. Bxd7 Bxd7 13. Ne3 Qb6 14. Qe2 Rac8 15. 0-0-0 Qc7 16. Ne4 Nxd5 17. Bxb4 Nxb4 18. a3 Bb5 19. Qd2 Nd3+ 20. Kb1 Nf4 21. g3 Ne6 22. Nd5 Qd8 23. Qb4 Kh8 24. Ne7 Nd4 25. Nxc8 Qxc8 26. Rxd4 exd4 27. Nd6 Qd8 28. Nxb5 axb5 29. Rd1 Kg8 30. Qxb5 Qe7 31. Rxd4 Qe1+ 32. Ka2 Qf2 33. Qd3 Qxh2 34. Rh4 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.10"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Losev, Dmitry"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2325"]
[BlackElo "2376"]
[PlyCount "61"]
[EventDate "2007.08.03"]
[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. Nc3 d5 3. e5 Nfd7 4. e6 fxe6 5. d4 c5 6. Bd3 Nf6 7. Nf3 cxd4 8. Nb5 Nc6 9. Bf4 Qa5+ 10. Kf1 g5 11. Bc7 b6 12. Bg3 Bg7 13. Nc7+ Kd7 14. Nxa8 Nh5 15. Nxg5 Nxg3+ 16. hxg3 Ne5 17. Nc7 Kxc7 18. Rxh7 Rxh7 19. Nxh7 Qb4 20. b3 Qc3 21. Rc1 Kd6 22. f4 Nd7 23. Ng5 Nc5 24. Qe1 Nxd3 25. cxd3 Qxe1+ 26. Kxe1 Ba6 27. Kd2 e5 28. Nf7+ Kd7 29. Nxe5+ Bxe5 30. fxe5 Ke6 31. Rc7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.08"]
[Round "6"]
[White "Timofeev, Vladimir F"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2312"]
[BlackElo "2325"]
[PlyCount "80"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Bc4 e6 8. a4 Qa5 9. Qe2 Be7 10. Bd2 Qh5 11. Qxh5 Nxh5 12. Be2 Nhf6 13. Bf3 Nb6 14. b3 d5 15. e5 Bc5 16. Nde2 Ng8 17. a5 Nd7 18. Na4 Ba7 19. Rc1 f6 20. exf6 Ngxf6 21. c4 e5 22. Bxd5 Nxd5 23. cxd5 0-0 24. Rf1 Re8 25. d6 Re6 26. f5 Rxd6 27. g4 Nf6 28. h3 Bd7 29. Bb4 Rd3 30. Rc3 e4 31. Nf4 Bb5 32. g5 Rad8 33. Rxd3 exd3 34. gxf6 d2+ 35. Bxd2 Bxf1 36. fxg7 Bb5 37. Nb6 Re8+ 38. Ne6 Bd3 39. Nd7 Bd4 40. Be3 Ba1 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.07"]
[Round "5"]
[White "Ditiatev, Sergey"]
[Black "Voitsekhovsky, Stanislav"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2325"]
[BlackElo "2506"]
[PlyCount "104"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bc4 Bc5 7. Nc3 d6 8. 0-0 Be6 9. Bb3 a6 10. Be3 b5 11. Qe2 Bxe3 12. Qxe3 0-0 13. Rfd1 Qc7 14. Rd2 Na5 15. Rad1 Rad8 16. h3 Nc4 17. Bxc4 Bxc4 18. Ne2 Bxe2 19. Rxe2 Rfe8 20. Qb3 Qc6 21. Rde1 a5 22. Nh4 g6 23. Qf3 Nh5 24. g3 Ng7 25. Rd2 Re6 26. Qb3 Ne8 27. Ng2 Nf6 28. Rd5 a4 29. Qxb5 Qxc2 30. Qa5 Rb8 31. Rd2 Qc6 32. Ree2 Nxe4 33. Rc2 Nc5 34. Ne3 h5 35. Nc4 Rb5 36. Qd8+ Kg7 37. Red2 Nb7 38. Qh4 Rc5 39. Ne3 Rxc2 40. Rxc2 Nc5 41. Qc4 Qf3 42. Qe2 Qxe2 43. Rxe2 e4 44. Rc2 Nd3 45. Nd5 Re5 46. Nc3 Rc5 47. Re2 d5 48. a3 f5 49. Kg2 d4 50. Nxa4 Rc1 51. f4 Ne1+ 52. Kf2 Nf3 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.06"]
[Round "4"]
[White "Lisenkov, Nikolay"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "2107"]
[BlackElo "2325"]
[PlyCount "92"]
[EventDate "2007.08.03"]
[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. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 0-0 7. 0-0 e6 8. d4 cxd4 9. exd4 d5 10. cxd5 Nxd5 11. Nxd5 exd5 12. Be3 Bg4 13. f3 Re8 14. Bf2 Be6 15. Qd2 Qb6 16. Rad1 Rac8 17. Nf4 Qa6 18. Nxe6 Rxe6 19. Bh3 f5 20. Rfe1 Rce8 21. g4 Re2 22. Qc3 Nxd4 23. Bf1 Rxe1 24. Rxe1 Ne2+ 25. Rxe2 Qxe2 26. Bxe2 Bxc3 27. Bb5 Re1+ 28. Bxe1 Bxe1 29. gxf5 g5 30. Bd7 Kg7 31. Be6 d4 32. Kf1 Ba5 33. Ke2 Kf6 34. Kd3 Bc7 35. h3 Ke5 36. Bc8 b6 37. Bb7 Bd8 38. Be4 Bf6 39. Kc4 h5 40. Bc2 Bh8 41. b4 Kf4 42. Kd5 Kxf3 43. Ke6 g4 44. hxg4 hxg4 45. f6 g3 46. f7 Bg7 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.05"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Kalashnikov, Viacheslav"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2325"]
[BlackElo "2128"]
[PlyCount "41"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. f4 Be7 8. f5 Qc7 9. Bb3 e5 10. Nf3 Nbd7 11. 0-0 0-0 12. Bg5 Re8 13. Kh1 Bf8 14. g4 Qc6 15. Bxf6 Nxf6 16. g5 Nxe4 17. g6 hxg6 18. fxg6 Be6 19. gxf7+ Bxf7 20. Bxf7+ Kxf7 21. Nxe5+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.04"]
[Round "2"]
[White "Dvalishvili, Pavel S"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2472"]
[BlackElo "2325"]
[PlyCount "105"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Bc4 e6 8. Qe2 Nc5 9. a4 Ncxe4 10. Nxe4 Nxe4 11. Qxe4 d5 12. Bxd5 Qxd5 13. Qxd5 exd5 14. 0-0 Bc5 15. Re1+ Kd8 16. Be3 Re8 17. c3 Bd7 18. Nc2 Bf5 19. Bxc5 Bxc2 20. Rxe8+ Kxe8 21. Re1+ Kd8 22. Bf8 Bxa4 23. Bxg7 Kd7 24. Re5 Kd6 25. Rf5 Ke6 26. Re5+ Kd6 27. Rh5 Bc2 28. Rh6+ Kc5 29. Rf6 Re8 30. Rxf7 Re2 31. Bd4+ Kc6 32. Rf6+ Kc7 33. Be5+ Kc8 34. b4 Be4 35. Rf8+ Kd7 36. Rg8 b6 37. g4 a5 38. b5 a4 39. Rg7+ Ke6 40. Rb7 a3 41. Rxb6+ Kd7 42. Ra6 a2 43. Ra7+ Ke6 44. b6 d4 45. cxd4 Bc6 46. Kf1 Rc2 47. d5+ Kxd5 48. b7 a1Q+ 49. Bxa1 Rc1+ 50. Kf2 Rb1 51. b8Q Rxb8 52. Rxh7 Ke4 53. Re7+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2007.08.03"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Chaikovsky, Alex"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2325"]
[PlyCount "31"]
[EventDate "2007.08.03"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. f4 exf4 10. Bxf4 Nf6 11. Be2 0-0 12. Qd2 Rc8 13. Rd1 Ne5 14. 0-0 Bxc4 15. Bxe5 Bxe2 16. Qxe2 1-0

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.25"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Stukalov, Alexander"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2341"]
[BlackElo "2276"]
[PlyCount "101"]
[EventDate "2007.03.17"]
[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 Nc6 2. d4 d5 3. c4 dxe4 4. d5 Ne5 5. Qd4 Ng6 6. Nc3 Nf6 7. Nxe4 e5 8. Nxf6+ Qxf6 9. Qc3 Bc5 10. Be3 Bxe3 11. Qxe3 0-0 12. 0-0-0 Re8 13. Bd3 Nf4 14. Be4 Qa6 15. Kb1 Qxc4 16. g3 f5 17. Bc2 Ng6 18. Ne2 Kh8 19. h4 Nf8 20. h5 h6 21. f4 e4 22. Bb3 Qa6 23. Rc1 c6 24. dxc6 bxc6 25. Nd4 Bd7 26. Rc5 Ne6 27. Bxe6 Bxe6 28. Nxe6 Rxe6 29. Rxf5 Rd8 30. Re1 Qc4 31. Rc5 Qd3+ 32. Qxd3 Rxd3 33. f5 Re7 34. Rxc6 Rxg3 35. Re6 Rf7 36. Re5 Rg5 37. R1xe4 Rxh5 38. a4 Rhxf5 39. Rxf5 Rxf5 40. b4 h5 41. b5 Kh7 42. Kc2 Rf7 43. Re5 Kh6 44. a5 h4 45. a6 g5 46. Re8 h3 47. b6 axb6 48. Rh8+ Kg6 49. Rxh3 Ra7 50. Ra3 Kf5 51. Kc3 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.24"]
[Round "8"]
[White "Bazarov, Konstantin"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2232"]
[BlackElo "2341"]
[PlyCount "132"]
[EventDate "2007.03.17"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. exd5 Qxd5 8. Bd3 Bb4+ 9. c3 Be7 10. 0-0 Nc6 11. Qe2 Be6 12. Be3 0-0-0 13. Bc2 e4 14. fxe4 Qc4 15. Qe1 Ng4 16. N1d2 Qb5 17. a4 Qh5 18. Bf4 Bh4 19. Bg3 Bxg3 20. Qxg3 Qh6 21. Rf4 Nge5 22. Raf1 Rd7 23. Nd4 Nxd4 24. cxd4 Rxd4 25. Qc3+ Nc6 26. Bb3 Rhd8 27. Bxe6+ fxe6 28. Nc4 Qg5 29. b4 Qe7 30. e5 Rxf4 31. Rxf4 Kb8 32. Ne3 Qg5 33. Rg4 Qxe5 34. Qxe5+ Nxe5 35. Rxg7 Rd4 36. Rxh7 Rxb4 37. Re7 a5 38. Rxe6 Re4 39. Kf1 Rxe3 40. h4 Ng4 41. Rxe3 Nxe3+ 42. Kf2 Ng4+ 43. Ke2 Kc7 44. Kd3 Kd6 45. Kd4 Kc6 46. g3 Nf6 47. Ke5 b5 48. axb5+ Kxb5 49. Kxf6 a4 50. g4 a3 51. g5 a2 52. g6 a1Q+ 53. Kf7 Qf1+ 54. Kg8 Qc4+ 55. Kf8 Qf4+ 56. Kg8 Qxh4 57. g7 Kc6 58. Kf7 Qh5+ 59. Kf8 Qf5+ 60. Ke7 Qg6 61. Kf8 Qf6+ 62. Kg8 Kd7 63. Kh7 Qf5+ 64. Kh8 Qh5+ 65. Kg8 Ke6 66. Kf8 Qf7# 0-1

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.23"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Solovyov, Sergey V"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2341"]
[BlackElo "2069"]
[PlyCount "65"]
[EventDate "2007.03.17"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Nd5 Bxd5 10. exd5 h6 11. Be3 Ng4 12. Bb5 Ndf6 13. Rhe1 a6 14. Ba4 b5 15. Bb3 Nxe3 16. Rxe3 e4 17. Nd2 Ng4 18. Re2 f5 19. f3 exf3 20. Nxf3 Nxh2 21. Nd4 Kd7 22. c4 bxc4 23. Ba4+ Kc8 24. Nxf5 Ng4 25. Rde1 Ne5 26. Rxe5 Bxe5 27. Rxe5 Rb8 28. Nxg7 Kb7 29. Re7 Kb6 30. Ne8 Rg8 31. Nf6 Ka5 32. Nxg8 Kxa4 33. Nxh6 1-0

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.22"]
[Round "6"]
[White "Vorobev, Kirill"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2058"]
[BlackElo "2341"]
[PlyCount "22"]
[EventDate "2007.03.17"]
[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. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 0-0 8. Nxe4 dxe4 9. Nd2 cxd4 10. cxd4 Nc6 11. Bc4 Qb6 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.21"]
[Round "5"]
[White "Ditiatev, Sergey"]
[Black "Voronin, Nikita"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2341"]
[BlackElo "2076"]
[PlyCount "66"]
[EventDate "2007.03.17"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 Nc6 9. Qe2 Be7 10. 0-0-0 b5 11. g4 0-0 12. g5 Nd7 13. Nd5 exd5 14. Nxc6 Ne5 15. Nxe7+ Qxe7 16. Bxd5 Bg4 17. Qd2 Bxd1 18. Qxd1 Rac8 19. f4 Nc6 20. Bd2 Qc7 21. Kb1 a5 22. h4 Ne7 23. Bxa5 Qxa5 24. Bb3 Qb4 25. Qd3 Ng6 26. Rf1 Nxf4 27. Qf3 Ne6 28. c3 Qc5 29. Qg4 Rce8 30. Rf5 Qe3 31. h5 Nc5 32. Bd5 Nd3 33. Qd1 Nf4 0-1

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.20"]
[Round "4"]
[White "Rodin, Dmitrij"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "2427"]
[BlackElo "2341"]
[PlyCount "79"]
[EventDate "2007.03.17"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f4 b5 8. Qf3 Bb7 9. Bd3 Nbd7 10. a3 Rc8 11. 0-0 Be7 12. Rae1 0-0 13. Qh3 Rc5 14. Nb3 Rc8 15. Bf2 e5 16. Nd5 Bxd5 17. exd5 e4 18. Bxe4 Nxe4 19. Rxe4 Nf6 20. Re2 Nxd5 21. Qf5 Nc7 22. Nd4 Na8 23. Qg4 Bf6 24. Nf5 Nb6 25. Rd1 d5 26. Bh4 Kh8 27. Re7 Rg8 28. Bxf6 gxf6 29. Qh4 Rg6 30. Rd2 Rc7 31. Rde2 Rxe7 32. Nxe7 Kg7 33. Nxg6 hxg6 34. Qf2 Nc8 35. Qc5 Qd7 36. h3 Nd6 37. Qxd5 Qa7+ 38. Kh2 Nf5 39. c3 Qc7 40. g3 1-0

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.19"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Krivobokov, Aleksey"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2341"]
[BlackElo "2119"]
[PlyCount "89"]
[EventDate "2007.03.17"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bc4 0-0 8. Nge2 Nbd7 9. Nf4 Nb6 10. Bb3 Bf5 11. 0-0 Rc8 12. Re1 h6 13. h3 g5 14. Nh5 Nxh5 15. Qxh5 Bg6 16. Qe2 Bxd4 17. Qxe7 Rxc3 18. bxc3 Bxc3 19. Ba3 Bxe1 20. Qxe1 Re8 21. Qd2 Qd7 22. Rd1 Bh5 23. Re1 Rxe1+ 24. Qxe1 f6 25. Qa5 Bf7 26. Qxa7 Nxd5 27. Qb8+ Kh7 28. Qf8 Qe6 29. Bc5 Qe1+ 30. Kh2 Qe5+ 31. g3 Bg6 32. Qd8 Bf7 33. Qd7 Kg7 34. Qxb7 h5 35. Qa8 Kh7 36. Bc2+ f5 37. Qa7 Qe6 38. Qb8 h4 39. g4 Bg6 40. Bd4 Nf6 41. Qd8 Ng8 42. gxf5 Bxf5 43. Bxf5+ Qxf5 44. Qe7+ Kh6 45. Qe5 1-0

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.18"]
[Round "2"]
[White "Trubizin, Alexander"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "E77"]
[WhiteElo "2099"]
[BlackElo "2341"]
[PlyCount "30"]
[EventDate "2007.03.17"]
[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 0-0 5. f4 c5 6. d5 e6 7. e5 Ne8 8. Nf3 d6 9. Be2 exd5 10. cxd5 Nd7 11. e6 fxe6 12. Ng5 Nb6 13. dxe6 h6 14. e7 Qxe7 15. Qb3+ c4 0-1

[Event "RUS Central Region-ch"]
[Site "Tula "]
[Date "2007.03.17"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Semenkov, Aleksander"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2341"]
[BlackElo "2013"]
[PlyCount "62"]
[EventDate "2007.03.17"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. c4 Bxc4 8. Bxc4 dxc4 9. d5 exd5 10. Qxd5 Qc6 11. Qxc4 b5 12. Qe2 Ne7 13. 0-0 Nd5 14. e6 f6 15. Rd1 Be7 16. Qd3 Nc7 17. Bf4 Nxe6 18. Bg3 c4 19. Qe2 Kf7 20. Nc3 Nd7 21. Rd5 Ndc5 22. Rf5 Qb7 23. Re1 Rhe8 24. b4 cxb3 25. Nxb5 g6 26. Rxf6+ Kxf6 27. Be5+ Kf7 28. Ba1 Qd5 29. Ne5+ Kg8 30. Qg4 Qd2 31. Kf1 b2 0-1

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.22"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Grishchenko, Sergey"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2368"]
[BlackElo "2282"]
[PlyCount "27"]
[EventDate "2004.03.14"]
[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 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 0-0 8. e3 e4 9. Be2 Bf5 10. 0-0 Nbd7 11. Nd2 Qb8 12. Kh1 Bg6 13. f3 exf3 14. Bxf3 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.21"]
[Round "8"]
[White "Belousov, Danila"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2240"]
[BlackElo "2368"]
[PlyCount "86"]
[EventDate "2004.03.14"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. d3 d5 6. Nbd2 Nc6 7. 0-0 0-0 8. Re1 e5 9. exd5 Nxd5 10. Nc4 Re8 11. c3 Nb6 12. Be3 Bg4 13. h3 Bxf3 14. Bxf3 Nxc4 15. dxc4 e4 16. Qxd8 Raxd8 17. Bg2 b6 18. Bg5 f6 19. Rxe4 Rxe4 20. Bxe4 fxg5 21. Bxc6 Rd2 22. Rb1 Kf8 23. Kf1 Rd6 24. Be4 h5 25. Ke2 Re6 26. Kd3 Rf6 27. Ke3 Bh6 28. Ke2 Re6 29. Kd3 Rf6 30. f3 Re6 31. b4 Re5 32. Bxg6 h4 33. g4 Ke7 34. Be4 Bf8 35. a4 Kd8 36. a5 Bd6 37. axb6 axb6 38. Kc2 Re7 39. Rd1 Kc7 40. Kb3 Bf4 41. Ra1 Rd7 42. Ra7+ Kd8 43. Ra8+ Kc7 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.20"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Kuzin, Anton"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2368"]
[BlackElo "2323"]
[PlyCount "57"]
[EventDate "2004.03.14"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Be2 Nbd7 8. Bf3 Nb6 9. Qb3 0-0 10. Nge2 Bg4 11. Bxg4 Nxg4 12. 0-0 Nf6 13. Bf4 Nfxd5 14. Be5 Nxc3 15. Nxc3 Qd7 16. Rad1 Rfd8 17. Bxg7 Kxg7 18. d5 Qg4 19. Rfe1 Rd7 20. h3 Qc4 21. Qa3 Nxd5 22. Nxd5 Rxd5 23. Rxd5 Qxd5 24. Qc3+ Kg8 25. Rxe7 Qxa2 26. Rxb7 Qd5 27. Qc7 a5 28. Kh2 h5 29. Rb8+ 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.19"]
[Round "6"]
[White "Korovianski, Dmitry"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2259"]
[BlackElo "2368"]
[PlyCount "116"]
[EventDate "2004.03.14"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 Bg7 7. a4 Qxb6 8. a5 Qc7 9. e4 0-0 10. Bc4 d6 11. f4 e6 12. Nge2 exd5 13. Bxd5 Nc6 14. 0-0 Be6 15. f5 Bxd5 16. Nxd5 Nxd5 17. exd5 Nd4 18. f6 Nxe2+ 19. Qxe2 Rfe8 20. Qc4 Bf8 21. Bd2 Qb7 22. Bc3 h5 23. g4 hxg4 24. Rad1 Qd7 25. Rf4 Qb5 26. Rxg4 Qxc4 27. Rxc4 Bh6 28. Kf1 Re3 29. Re1 Rd3 30. Rce4 Rxd5 31. Re8+ Rxe8 32. Rxe8+ Kh7 33. Re7 Bd2 34. Rxf7+ Kg8 35. Rg7+ Kf8 36. Rxg6 Bxc3 37. bxc3 Kf7 38. Rg3 Kxf6 39. Ke2 Rh5 40. h3 Rh4 41. Kd3 Ra4 42. Re3 d5 43. Re8 Rxa5 44. h4 Ra2 45. Rg8 c4+ 46. Kd4 Rd2+ 47. Kc5 Rd3 48. Ra8 Ke5 49. Kb4 Rh3 50. Kc5 Ke4 51. Rxa6 Rxh4 52. Rg6 Rh5 53. Rg4+ Kd3 54. Rg3+ Kc2 55. Kd4 Kb3 56. Rf3 Rh1 57. Kxd5 Rd1+ 58. Kc5 Rd3 0-1

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.18"]
[Round "5"]
[White "Tishin, Petr"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2477"]
[BlackElo "2368"]
[PlyCount "109"]
[EventDate "2004.03.14"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. f4 Rc8 10. Qe1 b5 11. Bd3 Be7 12. Kh1 0-0 13. f5 Bc4 14. Bxc4 Rxc4 15. a3 Nb6 16. Bg5 Ng4 17. Bxe7 Qxe7 18. Rd1 Nf6 19. Na5 Rc7 20. Qe2 Rfc8 21. Rd2 h6 22. Rfd1 Rxc3 23. bxc3 Na4 24. Qf3 Nxc3 25. Re1 Qc7 26. Nb3 Qc6 27. Na5 Qb6 28. Nb3 Rc4 29. Qf2 Qc7 30. Qg1 Ncxe4 31. Rde2 d5 32. Nd2 Rxc2 33. Nxe4 Nxe4 34. Rxc2 Qxc2 35. Qe3 Nf2+ 36. Kg1 Nd3 37. Rf1 e4 38. f6 Qc6 39. Qg3 Qc5+ 40. Kh1 g6 41. h3 Qxa3 42. Qb8+ Qf8 43. Qb7 e3 44. Qe7 d4 45. Ra1 Nc5 46. Rc1 Ne6 47. Qd7 e2 48. Re1 Qc5 49. Qe8+ Nf8 50. Qe7 Qf5 51. Rxe2 d3 52. Ra2 d2 53. Ra1 Qc2 54. Qe2 b4 55. Rd1 1-0

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.17"]
[Round "4"]
[White "Ditiatev, Sergey"]
[Black "Kornev, Alexei"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2368"]
[BlackElo "2582"]
[PlyCount "62"]
[EventDate "2004.03.14"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 Qa5+ 12. c3 e6 13. a4 Be7 14. b4 Qd8 15. 0-0 a5 16. b5 c5 17. Rfe1 0-0 18. Be5 cxd4 19. Bxd4 Qc7 20. Qe2 Bc5 21. Ne4 Bxd4 22. Nxd4 Nxe4 23. Qxe4 Nf6 24. Qf3 Rfd8 25. b6 Qxb6 26. Rab1 Qa6 27. Rb5 Rac8 28. Reb1 Rd5 29. g4 Qd6 30. g5 hxg5 31. h6 Qf4 0-1

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.16"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Sapunov, Evgeny"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2368"]
[BlackElo "2488"]
[PlyCount "59"]
[EventDate "2004.03.14"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 Nc6 8. Qe2 Be7 9. 0-0-0 Qc7 10. Bb3 0-0 11. g4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. Rg1 Nc5 15. Rg3 f5 16. exf5 Rxf5 17. Rh4 Nxb3+ 18. axb3 g6 19. Rgh3 h5 20. Rxh5 Bf8 21. Rh8+ Kf7 22. R8h7+ Bg7 23. R3h6 Kg8 24. Qg4 Rf7 25. Qh4 Bxh6 26. Rxh6 Rh7 27. Rxg6+ Kh8 28. Qf4 Qe7 29. Nd5 e5 30. Nxe7 1-0

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.15"]
[Round "2"]
[White "Maslov, Mikhail"]
[Black "Ditiatev, Sergey"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2243"]
[BlackElo "2368"]
[PlyCount "117"]
[EventDate "2004.03.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 0-0 5. Nc3 c5 6. d5 d6 7. e4 e6 8. Nge2 exd5 9. cxd5 Re8 10. a4 Na6 11. 0-0 Nb4 12. a5 Bg4 13. f3 Bd7 14. Bf4 Qc7 15. Qd2 b5 16. g4 a6 17. Rfc1 Rad8 18. Ng3 Bc8 19. Nxb5 axb5 20. Qxb4 Qb8 21. Qxc5 g5 22. Bxd6 Rxd6 23. Bf1 Nd7 24. Qxb5 Qa7+ 25. Kg2 Ba6 26. Qb4 Rb8 27. Qxd6 Rxb2+ 28. Be2 Bxe2 29. Rc8+ Bf8 30. Nxe2 Rxe2+ 31. Kh3 Kg7 32. Qg3 Bc5 33. Rc6 Bd4 34. Qd6 Bf6 35. Rf1 Qd4 36. a6 Ra2 37. a7 Qd3 38. Rg1 Qxf3+ 39. Qg3 Qxe4 40. Rg2 Rxa7 41. Rf2 Qxd5 42. Rd6 Qc5 43. Rf5 Qc1 44. Qf2 Qa3+ 45. Qg3 Be5 46. Rxd7 Qxg3+ 47. hxg3 Rxd7 48. Rxe5 f6 49. Re8 Rd2 50. Rb8 Kf7 51. Rh8 Kg7 52. Rb8 Rf2 53. Ra8 Kf7 54. Rh8 h5 55. gxh5 f5 56. Rh6 g4+ 57. Kh4 f4 58. Kxg4 fxg3 59. Kxg3 1/2-1/2

[Event "RUS Central Region-ch"]
[Site "Tula"]
[Date "2004.03.14"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Ajrapetian, Gevorg"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2368"]
[BlackElo "2140"]
[PlyCount "123"]
[EventDate "2004.03.14"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bd3 0-0 12. 0-0 Be6 13. Re1 Qf6 14. c3 Rfe8 15. Be3 Rad8 16. Qc2 h6 17. Rad1 Kh8 18. Bb5 Bf5 19. Qa4 Re4 20. Qb3 Na5 21. Qa2 a6 22. Bd3 Re6 23. Bd4 Qg6 24. Rxe6 fxe6 25. Bxf5 Qxf5 26. b3 Nc6 27. Bb6 Rf8 28. Qe2 Kh7 29. h3 Rf6 30. Qd3 Qxd3 31. Rxd3 Kg6 32. Kf1 Kf7 33. Ke2 Rf5 34. g4 Rf6 35. Rd1 Ke8 36. Ke3 Ne7 37. Bd4 Rf7 38. Bc5 Kd7 39. c4 Kc6 40. Bb4 Ng6 41. cxd5+ exd5 42. Rd4 Nh4 43. f4 b6 44. Kf2 a5 45. Bd2 Ng6 46. Kg3 Re7 47. h4 Nf8 48. f5 Kc5 49. Rf4 d4 50. b4+ Kc4 51. bxa5 bxa5 52. Bxa5 Nd7 53. g5 hxg5 54. hxg5 Kd5 55. Bb4 Rf7 56. Kg4 Ne5+ 57. Kh5 Nd3 58. Rf1 Nxb4 59. axb4 Kc4 60. Kg6 Ra7 61. Rb1 d3 62. f6 1-0

[Event "Kaluga op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Korolev, Anton"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2385"]
[BlackElo "2114"]
[PlyCount "52"]
[EventDate "2003.??.??"]
[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. g3 d5 3. Bg2 g6 4. Nf3 Bg7 5. c4 c6 6. 0-0 0-0 7. Qb3 dxc4 8. Qxc4 Nbd7 9. Qd3 Re8 10. Nc3 Nb6 11. Rd1 Be6 12. e4 h6 13. Bf4 Nh5 14. Be3 Bg4 15. h3 Be6 16. a4 Nc4 17. Bc1 Qb6 18. g4 Nxb2 19. Bxb2 Nf4 20. Qd2 g5 21. a5 Qc7 22. a6 bxa6 23. d5 cxd5 24. Nxd5 Bxd5 25. exd5 Bxb2 26. Qxb2 Rab8 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "9"]
[White "Ditiatev, Sergey"]
[Black "Kushnir, Boris"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2385"]
[BlackElo "2113"]
[PlyCount "52"]
[EventDate "2003.??.??"]
[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 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 g6 7. Qb3 Nb6 8. Bb5+ N8d7 9. a4 a6 10. Bxd7+ Nxd7 11. 0-0 Bg7 12. d4 0-0 13. Re1 e6 14. a5 b5 15. Bg5 Bf6 16. Ne4 Bxg5 17. Nfxg5 Nf6 18. Qh3 h5 19. Nxf6+ Qxf6 20. Re5 Bb7 21. Qe3 Bd5 22. Rc1 Rac8 23. Rc5 Rfd8 24. h3 Rxc5 25. dxc5 Bc6 26. Nxe6 Re8 0-1

[Event "Kaluga op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Petrov, Valery"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2385"]
[BlackElo "2115"]
[PlyCount "73"]
[EventDate "2003.??.??"]
[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. c4 g6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be2 0-0 8. Be3 Bg4 9. a4 Bxf3 10. gxf3 c6 11. h4 e5 12. d5 cxd5 13. exd5 Na6 14. h5 Rc8 15. hxg6 hxg6 16. Qb3 Nc5 17. Bxc5 Rxc5 18. a5 Nc8 19. Qxb7 Rxa5 20. Rxa5 Qxa5 21. Qa6 Qb4 22. Qb5 Qf4 23. Qc4 Qc1+ 24. Nd1 Qxc4 25. Bxc4 Nb6 26. b3 Rc8 27. Ne3 Bf8 28. Ke2 Bc5 29. Rc1 Bd4 30. Nc2 Bb2 31. Rb1 Bc3 32. Kd3 Nxc4 33. bxc4 Ba5 34. Rb7 Bb6 35. Nb4 Bxf2 36. d6 f5 37. d7 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "3"]
[White "Ditiatev, Sergey"]
[Black "Pogosian, Georgy"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2385"]
[BlackElo "2281"]
[PlyCount "45"]
[EventDate "2003.??.??"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Rb8 8. Bd3 b5 9. a3 Qb6 10. Ne2 a5 11. 0-0 b4 12. axb4 cxb4 13. Kh1 Ba6 14. f5 Bxd3 15. Qxd3 Be7 16. fxe6 fxe6 17. Ng5 Bxg5 18. Bxg5 Nf8 19. Qh3 Nd8 20. Qh5+ g6 21. Qf3 Qc7 22. cxb4 Rxb4 23. Bxd8 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "1"]
[White "Ditiatev, Sergey"]
[Black "Potapov, Alexander1111"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2385"]
[BlackElo "2500"]
[PlyCount "75"]
[EventDate "2003.??.??"]
[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 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qd6 5. Be2 a6 6. 0-0 b5 7. d4 Bb7 8. Bg5 Nbd7 9. Bh4 e6 10. Re1 Be7 11. Bg3 Qb6 12. a4 b4 13. a5 Qa7 14. Na4 0-0 15. c4 bxc3 16. bxc3 Nh5 17. Bxc7 Rac8 18. Bg3 Nxg3 19. hxg3 Bd5 20. Bd3 h6 21. Qe2 Ra8 22. Reb1 Bd8 23. Nb6 Rb8 24. Nxd7 Rxb1+ 25. Bxb1 Qxd7 26. Qxa6 Bc7 27. Qd3 f5 28. c4 Be4 29. Qc3 Bxf3 30. gxf3 f4 31. g4 g5 32. Qd3 Rf6 33. c5 h5 34. a6 Bb8 35. gxh5 g4 36. fxg4 f3 37. a7 Bxa7 38. Qh7+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "7"]
[White "Ditiatev, Sergey"]
[Black "Tchernyi, Viktor"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "2385"]
[BlackElo "2327"]
[PlyCount "86"]
[EventDate "2003.??.??"]
[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 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. d5 e5 6. Nf3 d6 7. Nc3 0-0 8. 0-0 a5 9. a3 Qe8 10. b3 Nbd7 11. Rb1 Nc5 12. b4 axb4 13. axb4 Nce4 14. Nxe4 Nxe4 15. Qc2 Bd7 16. Nd2 Nf6 17. Bb2 Qh5 18. f3 f4 19. gxf4 exf4 20. Kh1 Bf5 21. Ne4 Bxe4 22. fxe4 Ng4 23. h3 Ne3 24. Qd3 Nxf1 25. Rxf1 Bf6 26. Bxf6 Rxf6 27. c5 Qe5 28. Qb5 Ra1 29. Qxb7 Rxf1+ 30. Bxf1 Qxe4+ 31. Bg2 Qxe2 32. Qc8+ Rf8 33. Qe6+ Qxe6 34. dxe6 f3 35. Bf1 Rf4 36. cxd6 cxd6 37. b5 Kf8 38. Kh2 Ke7 39. Kg3 g5 40. h4 Rxh4 41. Kxf3 Rf4+ 42. Ke2 Rxf1 43. Kxf1 Kxe6 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "5"]
[White "Ditiatev, Sergey"]
[Black "Vilchenkov, Nikolay"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2385"]
[BlackElo "2237"]
[PlyCount "133"]
[EventDate "2003.??.??"]
[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 Nf6 2. g3 d5 3. Bg2 c5 4. d4 cxd4 5. 0-0 Nc6 6. Nxd4 e6 7. c4 Bc5 8. Nxc6 bxc6 9. Qc2 Qc7 10. Nc3 0-0 11. Bg5 Be7 12. Rac1 Qa5 13. Rfd1 Ba6 14. cxd5 cxd5 15. e4 dxe4 16. Bxf6 Bxf6 17. Bxe4 Rac8 18. Bxh7+ Kh8 19. Bd3 Bb7 20. Be4 Bxe4 21. Qxe4 Bxc3 22. bxc3 Rxc3 23. a4 Kg8 24. Rxc3 Qxc3 25. Rd7 a5 26. Kg2 Rc8 27. h4 Qc5 28. Qf3 Rf8 29. Qb7 Qf5 30. Qc6 Rb8 31. Rb7 Rxb7 32. Qxb7 Qc5 33. Qb5 Qc7 34. h5 Kf8 35. Kh2 Ke7 36. Qg5+ Kf8 37. Kh3 e5 38. Qf5 Ke7 39. Qh7 Qd7+ 40. Kh2 Qd2 41. Qxg7 Qxf2+ 42. Kh3 Qf5+ 43. Kh4 Qe4+ 44. Qg4 Qb4 45. h6 Qxg4+ 46. Kxg4 Kf6 47. Kh5 e4 48. g4 e3 49. g5+ Ke7 50. h7 e2 51. h8Q e1Q 52. Qf6+ Ke8 53. Kh6 Qb4 54. Kg7 Qf8+ 55. Kh7 Qb4 56. Qc6+ Kf8 57. Qc8+ Ke7 58. Kg8 Qf4 59. Qf8+ Ke6 60. g6 f6 61. Qe8+ Kf5 62. g7 Qc4+ 63. Qf7 Qxa4 64. Qh5+ Ke6 65. Kh8 f5 66. g8Q+ Ke5 67. Qg3+ 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "4"]
[White "Krivoborodov, Egor"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2301"]
[BlackElo "2385"]
[PlyCount "54"]
[EventDate "2003.??.??"]
[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. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Bc4 Nf6 8. d5 Nb8 9. h3 0-0 10. 0-0 Nbd7 11. Be3 Nh5 12. Be2 Qa5 13. Qd2 Nc5 14. e5 f5 15. Bd4 Na4 16. b4 Qxb4 17. Rab1 Qa5 18. Rb5 Qa6 19. Rb4 Nxc3 20. Bxa6 Ne4 21. Qc2 bxa6 22. Qc6 a5 23. Rbb1 Nf4 24. Rfe1 Nd3 25. Qxa8 dxe5 26. Rb8 Nxe1 27. Nxe1 Nd6 1-0

[Event "Kaluga op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "?"]
[White "Popov, Vadim V"]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2105"]
[BlackElo "2385"]
[PlyCount "44"]
[EventDate "2003.??.??"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. Nf3 Bg7 8. g3 0-0 9. Bg2 d6 10. 0-0 Nbd7 11. Re1 Qa5 12. e4 Ng4 13. Bg5 Rab8 14. Qc2 Nde5 15. Nxe5 Nxe5 16. Rad1 c4 17. Bc1 Bc8 18. h3 Nd3 19. Re2 Bd7 20. Rxd3 cxd3 21. Qxd3 Bxc3 22. bxc3 Bb5 0-1

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "8"]
[White "Tarasov, Vladimir N"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2212"]
[BlackElo "2385"]
[PlyCount "85"]
[EventDate "2003.??.??"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 Bg7 7. e4 d6 8. Nf3 Nbd7 9. a4 Qxb6 10. a5 Qc7 11. Be2 0-0 12. 0-0 Rb8 13. Nd2 Rb4 14. h3 Rd4 15. Qc2 e6 16. dxe6 fxe6 17. Nf3 Rb4 18. e5 Nxe5 19. Nxe5 dxe5 20. Na4 Nd7 21. Bd2 Rd4 22. Be3 Bb7 23. Rfc1 Qc6 24. Bf1 Rc8 25. Bxd4 exd4 26. Qb3 Kh8 27. Nb6 Nxb6 28. Qxb6 Qd5 29. Ra4 d3 30. Rd1 c4 31. Rb4 Bc6 32. Qxa6 Bd7 33. b3 Bd4 34. Rxc4 Rf8 35. Rxd3 e5 36. Rcxd4 exd4 37. Qc4 Be6 38. Qxd4+ Qxd4 39. Rxd4 Bxb3 40. a6 Rf7 41. Bd3 Ra7 42. Rd6 Kg7 43. f3 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "6"]
[White "Vilkov, Vladimir"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2339"]
[BlackElo "2385"]
[PlyCount "81"]
[EventDate "2003.??.??"]
[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 f5 2. d4 Nf6 3. c4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. b3 c5 8. Bb2 Ne4 9. Nbd2 Nc6 10. e3 Nf6 11. d5 Nb4 12. a3 Na6 13. Qc2 Nc7 14. b4 cxb4 15. axb4 b5 16. Nd4 bxc4 17. Nc6 Qd7 18. Qxc4 Bb7 19. Rfc1 Rfe8 20. Bxf6 Bxf6 21. Rxa7 Rxa7 22. Nxa7 Na8 23. Nc6 Kf8 24. Nb3 Nc7 25. Nca5 Na6 26. b5 Rc8 27. Nc6 Nc7 28. Na7 Ra8 29. Qxc7 Qxc7 30. Rxc7 Rxa7 31. b6 Ra3 32. Rxb7 Rxb3 33. Rb8+ Kf7 34. Bf1 g5 35. b7 Rb6 36. Bd3 f4 37. Bf5 Kg7 38. Kg2 fxe3 39. fxe3 h5 40. Bc8 Rb2+ 41. Kf1 1-0

[Event "Kaluga Tsiolkovsky Memorial op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "2"]
[White "Vlasenko, Aleksey"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2160"]
[BlackElo "2385"]
[PlyCount "35"]
[EventDate "2003.??.??"]
[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. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6 6. Nc3 axb5 7. d6 b4 8. Nb5 Na6 9. e4 Nxe4 10. Qd5 Rb8 11. Qxe4 Rb6 12. Bg5 Bb7 13. Qe5 Rg8 14. 0-0-0 h6 15. dxe7 Bxe7 16. Bxe7 Qxe7 17. Nd6+ Rxd6 18. Qxd6 1-0

[Event "Kaluga op"]
[Site "Kaluga"]
[Date "2003.??.??"]
[Round "?"]
[White "Zhelnin, Vladimir V"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2480"]
[BlackElo "2385"]
[PlyCount "34"]
[EventDate "2003.??.??"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. f4 Qc7 10. f5 Ne5 11. Nf3 b5 12. Bxf6 gxf6 13. a3 Rb8 14. fxe6 fxe6 15. Nxe5 fxe5 16. Qh6 Rg8 17. Qh5+ Rg6 1-0

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "1"]
[White "Anjuhin, Alex"]
[Black "Ditiatev, Sergey"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2401"]
[BlackElo "2435"]
[PlyCount "61"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Bd3 c6 7. h3 b5 8. a3 Na6 9. Ne2 Rb8 10. c3 Nd7 11. e5 Nb6 12. 0-0 Nc7 13. Ng3 Ncd5 14. f5 Nc4 15. fxg6 fxg6 16. Ng5 Nce3 17. Bxe3 Nxe3 18. Rxf8+ Qxf8 19. Qe2 Qf4 20. N3e4 Nf5 21. Rf1 Qe3+ 22. Qxe3 Nxe3 23. Re1 Nf5 24. g4 d5 25. Nc5 Nh4 26. Rf1 a5 27. Kh2 Bh6 28. Nf7 Be3 29. Kg3 g5 30. Nh6+ Kg7 31. Rf7+ 1-0

[Event "Kaluga Region-ch"]
[Site "Kaluga"]
[Date "2002.??.??"]
[Round "?"]
[White "Bezuglov, AF."]
[Black "Ditiatev, Sergey"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "2385"]
[PlyCount "123"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Rhe1 0-0-0 12. g4 Kb8 13. Bh4 Nc5 14. g5 Nfd7 15. g6 hxg6 16. Bxd8 Qxd8 17. Qg3 Be7 18. Re2 Nf6 19. f5 Nh5 20. Qg1 Nf4 21. Ree1 gxf5 22. exf5 Ng2 23. Re2 Nf4 24. Ree1 Ng2 25. Re2 Nf4 26. Ree1 Rh3 27. Kb1 Qh8 28. fxe6 fxe6 29. Bf1 Rxh2 30. Qg4 g5 31. Nf3 Rf2 32. Re3 b4 33. Qg3 Rxf3 34. Rxf3 Bxf3 35. Qxf3 bxc3 36. b4 Nb7 37. Bxa6 d5 38. Qe3 Qd8 39. a3 Qc7 40. Rh1 Bf6 41. Rh6 d4 42. Qf3 Bg7 43. Rh7 Nd8 44. Qf1 Ka7 45. Qb5 d3 46. Qa4 dxc2+ 47. Kxc2 Kb8 48. Qb5+ Ka8 49. Qxg5 Qd6 50. Qxg7 Qxa6 51. Qxc3 Nd5 52. Qd3 Qc6+ 53. Kb3 Nb7 54. Qc4 Qb6 55. Qc8+ Ka7 56. Qc5 Qxc5 57. bxc5 Ka6 58. Kc4 Na5+ 59. Kd4 Nc6+ 60. Kc4 Ne5+ 61. Kd4 Nf3+ 62. Kc4 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "6"]
[White "Ditiatev, Sergey"]
[Black "Bibik, Jura"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2435"]
[BlackElo "2383"]
[PlyCount "42"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Nd4 5. Bg2 Nxf3+ 6. Bxf3 c6 7. d4 d6 8. Bg2 Be7 9. b3 0-0 10. 0-0 Bd7 11. a4 Qc8 12. Ba3 Re8 13. Re1 Bh3 14. Bh1 Ng4 15. e4 exd4 16. Qxd4 Qc7 17. Rad1 Bf6 18. Qd2 Qb6 19. Rc1 Nxf2 20. c5 Qxb3 21. Nb1 Nd3 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "11"]
[White "Ditiatev, Sergey"]
[Black "Bystrov, Sergej Mikhailovich"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "2435"]
[BlackElo "2410"]
[PlyCount "72"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 Bd6 6. g3 Bc7 7. Bg2 d6 8. Nf3 0-0 9. 0-0 Bg4 10. h3 Bf5 11. Bg5 h6 12. Nh4 Bd7 13. Bxf6 Qxf6 14. e3 Na6 15. Rb1 b5 16. Qe2 Rab8 17. Ne4 Qe7 18. Qf3 Qe5 19. Qf4 Qxf4 20. gxf4 Bd8 21. Nf3 f5 22. Ng3 g6 23. h4 Bc8 24. Rbd1 Kg7 25. h5 Bf6 26. hxg6 Kxg6 27. b3 Nb4 28. Rd2 c4 29. a3 c3 30. Rdd1 Nc2 31. Rc1 Nxa3 32. b4 a5 33. bxa5 b4 34. e4 b3 35. e5 c2 36. exf6 b2 0-1

[Event "Kaluga Region-ch"]
[Site "Kaluga"]
[Date "2002.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Denisov, Nikolay"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2385"]
[BlackElo "2185"]
[PlyCount "101"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 Bb6 7. a4 a6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Nxe5 Qxd1 11. Rxd1 Bxe4 12. Re1 f5 13. Nd2 Nf6 14. Ndc4 Ba7 15. Be3 Bxe3 16. Rxe3 0-0 17. f3 Bd5 18. Rd1 b6 19. Red3 Bxc4 20. Nxc4 Rfe8 21. Kf2 Re7 22. a5 Rae8 23. R1d2 b5 24. Ne3 g6 25. Nc2 Kf7 26. Nb4 Re6 27. Rd8 c5 28. Rxe8 Kxe8 29. Nd3 Nd7 30. Nf4 Rc6 31. b3 Ke7 32. Re2+ Kf7 33. Nd5 Rd6 34. c4 b4 35. Re7+ Kf8 36. Rxh7 Ne5 37. Rb7 Nd3+ 38. Ke3 Nc1 39. Rb6 Rd8 40. Rxa6 Nxb3 41. Rf6+ Kg7 42. a6 Na5 43. Kd3 Rd7 44. Rb6 Ra7 45. h4 b3 46. g4 fxg4 47. fxg4 b2 48. Kc2 Kf8 49. Nc3 Ra8 50. Rxb2 Nxc4 51. Ra2 1/2-1/2

[Event "Kaluga Region-ch"]
[Site "Kaluga"]
[Date "2002.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Fedosov, Dmitry"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2385"]
[BlackElo "2268"]
[PlyCount "55"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 d5 5. d4 Bd6 6. Bf4 Bxf4 7. gxf4 0-0 8. c4 c6 9. Qb3 b6 10. Nc3 Bb7 11. a4 Nbd7 12. a5 Rb8 13. axb6 axb6 14. Ra7 Qc7 15. Rfa1 Qxf4 16. e3 Qg4 17. Ne5 Nxe5 18. dxe5 Ne4 19. cxd5 exd5 20. f3 Qg5 21. Nxe4 fxe4 22. fxe4 Qxe5 23. exd5 cxd5 24. Rxb7 Rxb7 25. Bxd5+ Kh8 26. Bxb7 Qf6 27. Bg2 Qf2+ 28. Kh1 1-0

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "2"]
[White "Ditiatev, Sergey"]
[Black "Grechihin, Valery"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "2435"]
[BlackElo "2564"]
[PlyCount "48"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Kf8 6. Nf3 Nc6 7. Bd2 cxd4 8. Nxd4 Ba5 9. Nf3 Bc7 10. Bf4 Nge7 11. Bd3 Ng6 12. Bxg6 hxg6 13. 0-0-0 Bd7 14. h4 Rh5 15. Rhe1 Ba5 16. Bd2 Rc8 17. Ng5 Qe7 18. Qf4 Nb4 19. g4 Rh8 20. Kb1 Rc4 21. Qf3 Nc6 22. Nxd5 exd5 23. Bxa5 Bxg4 24. Qxd5 Rc5 0-1

[Event "Kaluga Region-ch"]
[Site "Kaluga"]
[Date "2002.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Klimenko, Veronica"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2385"]
[BlackElo "2101"]
[PlyCount "67"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Be2 Qa5 11. Qd2 d6 12. 0-0 g5 13. Rfd1 Be5 14. a3 Bxc3 15. bxc3 Bd7 16. Qd5 Qc7 17. Rab1 Bc6 18. Qf5 h5 19. c5 dxc5 20. Bc4 Bd7 21. Rxd7 Kxd7 22. Qxf7 Nd8 23. Qf5+ e6 24. Rd1+ Kc8 25. Bxe6+ Nxe6 26. Qxe6+ Kb8 27. Bxg5 a5 28. Rd6 Ka7 29. Qd5 Rac8 30. e5 Rhg8 31. h4 Qh7 32. e6 Qb1+ 33. Kh2 Qe1 34. Rd7 1-0

[Event "Kaluga Region-ch"]
[Site "Kaluga"]
[Date "2002.??.??"]
[Round "?"]
[White "Ditiatev, Sergey"]
[Black "Loginov, Sergej"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2385"]
[BlackElo "2130"]
[PlyCount "64"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Ba4 Be7 7. Nxe5 0-0 8. d4 Nxe5 9. dxe5 Nf5 10. Nc3 d6 11. Bf4 c6 12. g4 dxe5 13. Rxe5 Nh4 14. Re4 Ng6 15. Bg3 f5 16. Bb3+ Kh8 17. Rd4 Qb6 18. h3 Bf6 19. Rd6 Be5 20. Nd5 Qc5 21. Bxe5 Nxe5 22. Ne3 fxg4 23. hxg4 Bxg4 24. Nxg4 Nxg4 25. Rd4 Nxf2 26. Qd2 Ne4 27. Qe3 Rae8 28. Rd3 Qf5 29. Re1 Qg4+ 30. Kh1 Qh4+ 31. Kg1 Nf6 32. Be6 Nh5 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "8"]
[White "Ditiatev, Sergey"]
[Black "Lutsko, Igor"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2435"]
[BlackElo "2378"]
[PlyCount "36"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Ne5 Bd7 7. Nxc6 Bxc3+ 8. bxc3 Bxc6 9. Qb3 dxc4 10. Qxc4 0-0 11. Qb4 Qd5 12. e3 Qf5 13. Ba3 Rfe8 14. Rc1 e5 15. Bb5 Nd5 16. Qb2 Nf4 17. exf4 Bxb5 18. fxe5 Rxe5+ 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2002.??.??"]
[Round "4"]
[White "Ditiatev, Sergey"]
[Black "Malinin, Vasily Borisovich"]
[Result "0-1"]
[ECO "E26"]
[WhiteElo "2435"]
[BlackElo "2434"]
[PlyCount "80"]
[EventDate "2002.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "8"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6 7. Ne2 0-0 8. Ng3 Nc6 9. e4 Ba6 10. Bg5 h6 11. h4 cxd4 12. f4 Qc7 13. Bxf6 Qxf4 14. Nh5 Qxe4+ 15. Kd2 Qe3+ 16. Kc2 Bxc4 17. Bxg7 Rfc8 18. Rh3 Qf2+ 19. Kc1 dxc3 20. Rb1 c2 21. Qxc2 Qxf1+ 22. Kb2 Qe2 23. Rg3 f5 24. Be5+ Kf8 25. Bd6+ Ne7 26. Qxe2 Bxe2 27. Nf4 Bg4 28. Ng6+ Kf7 29. Nxe7 Rc4 30. h5 Rd4 31. Be5 Rd2+ 32. Kc3 Re2 33. Ng6 Rc8+ 34. Kb3 Bxh5 35. Nh8+ Ke7 36. Rg7+ Kf8 37. Bf6 Rc5 38. Rh1 Rb5+ 39. Ka4 Re4+ 40. Kxb5 Be2# 0-1

