[Event "Moscow-chT U26 final"]
[Site "Moscow"]
[Date "2010.11.14"]
[Round "4"]
[White "Sidorchuk, Roman"]
[Black "Omariev, Maksim"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2163"]
[BlackElo "2316"]
[PlyCount "86"]
[EventDate "2010.11.07"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. Qd2 Qc7 10. Kh1 b5 11. f3 Bb7 12. a4 b4 13. Na2 d5 14. e5 Nfd7 15. f4 a5 16. Nb5 Qd8 17. Nc1 Na6 18. Bd4 Nac5 19. Qe3 Rc8 20. Rf3 Ne4 21. Bd3 f6 22. Nb3 f5 23. Na7 Rc4 24. Rff1 g5 25. Bxc4 dxc4 26. Nd2 gxf4 27. Qe2 Nxd2 28. Qxd2 Kh8 29. Rad1 Rg8 30. Rf3 Nb6 31. Nb5 Bxf3 32. gxf3 Nxa4 33. Nd6 Rg7 34. Nxc4 Qd5 35. Qe2 Nc5 36. Nxa5 Ne4 37. Bb6 Qa8 38. Nb3 Qc6 39. Bd8 Qb5 40. Rd3 Bc5 41. Qf1 Nf2+ 42. Qxf2 Bxf2 43. Bf6 h6 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "7"]
[White "Kirillov, Dmitry"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1997"]
[BlackElo "2186"]
[PlyCount "60"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7 9. Qf3 Nbd7 10. 0-0-0 Qc7 11. g4 b5 12. Bxf6 Nxf6 13. g5 Nd7 14. Rg1 Bb7 15. Bh3 g6 16. Qe2 h6 17. gxh6 Rxh6 18. Qe3 Qb6 19. Nd4 Bf6 20. Nce2 Rh4 21. Rg3 Rc8 22. Kb1 Rc4 23. b3 Rc8 24. f5 e5 25. fxg6 exd4 26. gxf7+ Kxf7 27. Qf2 d3 28. Be6+ Kxe6 29. Qf5+ Ke7 30. cxd3 Qc5 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "5"]
[White "Kostoglotov, Dmitry"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1828"]
[BlackElo "2186"]
[PlyCount "58"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Bg7 6. Bc4 Nxc3 7. bxc3 c5 8. Nf3 0-0 9. 0-0 Nc6 10. Ba3 Na5 11. Be2 c4 12. Qa4 b6 13. Bxc4 Nxc4 14. Qxc4 Bb7 15. Qe2 Rc8 16. Rfc1 Rc7 17. c4 Ba6 18. Nd2 Qc8 19. Qd1 Rd8 20. c5 b5 21. Bb4 Rd5 22. Nb3 Rg5 23. c6 Rxc6 24. Bxe7 Rh5 25. Rc5 Rcxc5 26. Nxc5 Qc7 27. g3 Bc8 28. Bh4 Bh3 29. Qf3 Rxc5 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "1"]
[White "Maidanova, Irina"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1908"]
[BlackElo "2186"]
[PlyCount "56"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Bc4 Nc6 12. Nxc6 bxc6 13. Be2 d5 14. exd5 cxd5 15. Nxd5 exd5 16. Qxd5 Bb4+ 17. Kf1 Rb8 18. Rb3 Qc1+ 19. Kf2 Qxh1 20. Qc6+ Bd7 21. Qe4+ Kf8 22. Rxb4 Rxb4 23. Qxb4+ Kg7 24. Qd6 Bf5 25. Qd5 Be6 26. Qh5 Qc1 27. Qh4 Qxc2 28. Qg3+ Qg6 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "2"]
[White "Sidorchuk, Roman"]
[Black "Bobrov, Alexey"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2186"]
[BlackElo "2027"]
[PlyCount "145"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. a4 b6 9. f4 Qc7 10. Bf3 Bb7 11. e5 dxe5 12. fxe5 Nfd7 13. Bf4 0-0 14. Kh1 Nc5 15. Bxb7 Qxb7 16. Qg4 Kh8 17. Rf3 Nbd7 18. Rg3 Rg8 19. Rh3 Nf8 20. Re1 Qd7 21. Nf3 f5 22. Qh5 Qe8 23. Bg5 Qxh5 24. Rxh5 g6 25. Bxe7 gxh5 26. Bf6+ Rg7 27. Rd1 Kg8 28. Bxg7 Kxg7 29. Kg1 Rb8 30. b4 Ncd7 31. Ne2 Rc8 32. c3 Kf7 33. Rd3 Ke7 34. Nf4 Ng6 35. Nxg6+ hxg6 36. g3 a5 37. Kg2 axb4 38. cxb4 Rc4 39. Rb3 Rc2+ 40. Kh3 Ra2 41. Kh4 Rxa4 42. Kg5 Nf8 43. h4 Ra7 44. Nd4 Rd7 45. Nc6+ Kf7 46. Kh6 Kg8 47. Ra3 Rh7+ 48. Kg5 Rc7 49. b5 Kg7 50. Ra8 Rf7 51. Kf4 Rb7 52. Rc8 Kg8 53. Nd8 Re7 54. Kg5 Kg7 55. Rb8 Rd7 56. Nc6 Rf7 57. Kf4 Nd7 58. Re8 Nc5 59. Nd4 Nd3+ 60. Kg5 Nxe5 61. Nxe6+ Kh7 62. Kf4 Nd7 63. Ng5+ Kg7 64. Nxf7 Kxf7 65. Rc8 Nf6 66. Rc7+ Ke6 67. Rc6+ Kf7 68. Kf3 Nd7 69. Ke2 Nc5 70. Rxb6 Ne4 71. Kf3 Nc3 72. Rb8 Na4 73. b6 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "8"]
[White "Sidorchuk, Roman"]
[Black "Koroteeva, Ksenia"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2186"]
[BlackElo "1952"]
[PlyCount "55"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 Re8 9. 0-0-0 b6 10. Kb1 Ba6 11. b3 Rb8 12. Nc1 Nf8 13. Qc2 Ne6 14. dxc5 bxc5 15. e5 Nh5 16. g4 Nhf4 17. exd6 exd6 18. Ne4 Nd4 19. Rxd4 Bxd4 20. Bxf4 Rb6 21. Ne2 Bg7 22. N2c3 Bb7 23. Bg5 Qa8 24. Bd3 Bxc3 25. Qxc3 Bxe4 26. fxe4 Rxe4 27. Rg1 Rd4 28. Be3 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "6"]
[White "Sidorchuk, Roman"]
[Black "Shafarostov, Artem"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2186"]
[BlackElo "2004"]
[PlyCount "70"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. f3 Ne7 9. Qd2 d5 10. e5 Nd7 11. e6 Nb6 12. exf7+ Rxf7 13. 0-0-0 c6 14. Be2 Bd7 15. Bg5 Qf8 16. g4 h6 17. Bh4 Re8 18. Bg3 h5 19. Kb1 Bh6 20. Qd3 c5 21. Ndb5 Nf5 22. gxf5 Bxf5 23. Ne4 dxe4 24. Qc3 exf3 25. Bxf3 Re3 26. Qd2 Rxf3 27. Qg2 Re3 28. Nd6 Rfe7 29. Bh4 Re2 30. Bxe7 Bxc2+ 31. Ka1 Qxe7 32. Qg3 Bxd1 33. Nf5 Qf6 34. Nxh6+ Kh7 35. Qa3 Nc4 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "4"]
[White "Sidorchuk, Roman"]
[Black "Ustinov, Alexey"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2186"]
[BlackElo "2098"]
[PlyCount "64"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 8. Bf4 Be6 9. c3 0-0 10. Nd2 Nf5 11. Ne4 Bd5 12. Qc2 Nh4 13. c4 Bxe4 14. Qxe4 Ng6 15. Bg3 f5 16. Qf3 f4 17. Nxg6 hxg6 18. Bxf4 g5 19. Bxc7 Qxc7 20. Qb3 Bf6 21. Rad1 Rad8 22. d5 c5 23. Qc2 Bd4 24. b4 b6 25. Rd3 Qe5 26. Qd2 Rde8 27. bxc5 bxc5 28. g3 Rf6 29. Qd1 Qe2 30. Rxd4 cxd4 31. Qxd4 Re4 32. Qxa7 Qxc4 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2009.01.??"]
[Round "3"]
[White "Voit, Daria"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2314"]
[BlackElo "2186"]
[PlyCount "79"]
[EventDate "2009.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. d3 Nc6 4. f4 d6 5. g3 g6 6. Nf3 Bg7 7. Bg2 0-0 8. 0-0 e5 9. Kh1 Ne8 10. Be3 Qe7 11. a4 Nc7 12. Ne1 Rb8 13. f5 Rd8 14. Nd2 gxf5 15. exf5 d5 16. f6 Bxf6 17. Bxc5 Qxc5 18. Rxf6 Ne8 19. Rh6 Qf8 20. Qh5 Qg7 21. Nef3 Bg4 22. Qh4 f6 23. Bh3 Bxh3 24. Qxh3 Ne7 25. g4 Ng6 26. g5 Nf4 27. Qh4 Rd7 28. Rg1 f5 29. d4 Ng6 30. Qh3 e4 31. Ne5 Re7 32. Qxf5 Nxe5 33. dxe5 Rxe5 34. Qf4 Qe7 35. g6 Ng7 36. Rxh7 Qc7 37. Rf1 Ne6 38. Qh6 Qg7 39. Rxg7+ Nxg7 40. Qh7# 1-0

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.27"]
[Round "9"]
[White "Sidorchuk, Roman"]
[Black "Grishin, Alexander"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2162"]
[BlackElo "2178"]
[PlyCount "105"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bf5 8. c3 e6 9. Bf4 Bg4 10. h3 Bxf3 11. Qxf3 Bd6 12. 0-0 0-0 13. Rfe1 Bxf4 14. Qxf4 Qb6 15. Rab1 c5 16. dxc5 Qxc5 17. Rbd1 Rad8 18. Bb3 b6 19. Rxd8 Rxd8 20. Rd1 Qe7 21. Rd4 g6 22. Qd2 Rc8 23. Qd1 Kg7 24. a4 Rc7 25. Qf3 Nd7 26. h4 Nc5 27. Bc2 Rd7 28. Qd1 e5 29. Rxd7 Qxd7 30. Qxd7 Nxd7 31. Kf1 Kf6 32. b4 Ke7 33. Ke2 f5 34. h5 Nf6 35. hxg6 hxg6 36. c4 Kd6 37. f3 a5 38. bxa5 bxa5 39. Kd3 Kc5 40. Kc3 Nd7 41. g4 fxg4 42. fxg4 g5 43. Bf5 Nb6 44. Bc2 Nxc4 45. Kd3 Nd6 46. Bb3 Kb4 47. Bc2 Nb7 48. Ke4 Nc5+ 49. Kxe5 Nxa4 50. Kf6 Nc5 51. Kxg5 Kc3 52. Bd1 Nb3 53. Bxb3 1/2-1/2

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.26"]
[Round "8"]
[White "Pugachov, Vladimir"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2088"]
[BlackElo "2162"]
[PlyCount "100"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. d4 0-0 6. Bd3 c5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 dxc4 10. Bxc4 Bf5 11. a3 Rc8 12. Ba2 Ne4 13. Re1 Nxc3 14. bxc3 Na5 15. Bg5 Rc7 16. Rc1 Qd6 17. Qa4 b6 18. Qb4 Nc6 19. Bxe7 Qd7 20. Bxf8 Nxb4 21. Bxb4 Bf6 22. Ne5 Qd8 23. a4 a5 24. Ba3 Be6 25. Bxe6 fxe6 26. Ng4 Be7 27. Bxe7 Rxe7 28. Rb1 Kg7 29. Rb5 Qc7 30. Re3 Qc4 31. Rxb6 Qxa4 32. d5 Qd1+ 33. Kh2 Qxd5 34. Re5 Qd7 35. g3 h5 36. Ne3 Qd2 37. Ng2 Qxf2 38. Rexe6 Rxe6 39. Rxe6 a4 40. Re7+ Kf8 41. Re4 a3 42. Rf4+ Qxf4 43. Nxf4 a2 44. Nxg6+ Kg7 45. Nf4 Kh6 46. g4 hxg4 47. hxg4 a1Q 48. Kg3 Qxc3+ 49. Kh4 Qe1+ 50. Kh3 Qe3+ 0-1

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.26"]
[Round "7"]
[White "Sidorchuk, Roman"]
[Black "Yakushev, Vladimir Sergeevic"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2162"]
[BlackElo "2276"]
[PlyCount "135"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. h3 0-0 7. 0-0 c6 8. Bb3 Qc7 9. a4 b6 10. Re1 a6 11. Nh4 Re8 12. Nf5 Bf8 13. f4 exd4 14. Nxd4 Nc5 15. Ba2 Ncxe4 16. Nxe4 Rxe4 17. Rxe4 Nxe4 18. Nxc6 Qxc6 19. Qd5 Qc5+ 20. Kh2 Ra7 21. Qxe4 Re7 22. Qc4 Qf5 23. Bd2 Re4 24. Qd3 Bb7 25. Re1 d5 26. Rxe4 dxe4 27. Qd4 Qc5 28. Qd7 Qe7 29. Qxe7 Bxe7 30. Be3 Bc5 31. Bxc5 bxc5 32. a5 Kf8 33. g4 Ke7 34. Kg3 f6 35. Bg8 h6 36. f5 e3 37. Bc4 Kd6 38. Kf4 h5 39. Kxe3 hxg4 40. hxg4 Ke5 41. Be2 Bc8 42. Bf3 Kd6 43. c4 Ke5 44. Bd5 Kd6 45. Kf4 Kc7 46. Ke4 Bd7 47. b3 Kb8 48. Kf4 Kc7 49. Kg3 Kb8 50. Kf4 Kc7 51. Kg3 Kb8 52. Bf7 Kc7 53. Kh4 Kd6 54. Kh5 Ke7 55. Bd5 Be8+ 56. Kh4 Kd6 57. Bb7 Kc7 58. Bxa6 Bc6 59. Bb5 Be4 60. Kh5 Bf3 61. a6 Kb6 62. a7 Kxa7 63. Bd7 Kb6 64. Kg6 Kc7 65. Be6 Kd6 66. Kxg7 Bxg4 67. Kxf6 Bh5 68. Bd5 1-0

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.25"]
[Round "6"]
[White "Sidorchuk, Roman"]
[Black "Tarmosin, Mikhail"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2162"]
[PlyCount "69"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Nd5 Bg7 9. Bg5 0-0 10. Bxf6 exf6 11. Qd2 f5 12. exf5 Bxf5 13. Be2 Rc8 14. 0-0 Re8 15. Rac1 Be4 16. Rfe1 Qh4 17. g3 Bh6 18. Qd4 Bg7 19. Qxa7 Qg5 20. f4 Qd8 21. Qf2 Bxb2 22. Bg4 Bxc1 23. Rxe4 Rxe4 24. Bxc8 Kg7 25. Qc2 Qe8 26. Qc3+ Kh6 27. Nf6 Re1+ 28. Kg2 Qe2+ 29. Kh3 Qf1+ 30. Kh4 g5+ 31. Kg4 Qe2+ 32. Kf5 gxf4 33. gxf4 Qg2 34. Ng4+ Kh5 35. Kf6 0-1

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.24"]
[Round "4"]
[White "Sidorchuk, Roman"]
[Black "Nersesian, Vagram Arshakovich"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "2162"]
[BlackElo "1986"]
[PlyCount "67"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 h6 10. d4 Nh7 11. Bd5 Bb7 12. a4 Rb8 13. axb5 axb5 14. Na3 exd4 15. cxd4 Nf6 16. Bb3 b4 17. Nc4 d5 18. exd5 Nxd5 19. Nfe5 Nf6 20. d5 Nxe5 21. Nxe5 Nxd5 22. Ra7 Nf6 23. Qc2 Qd4 24. Rxb7 Rxb7 25. Nc6 Qb6 26. Rxe7 Qb5 27. Ne5 Nd5 28. Rxf7 Rxf7 29. Nxf7 Rb6 30. Qf5 c6 31. Qe6 Rb8 32. Nd8+ Kh8 33. Qe8+ Kh7 34. Bc2+ 1-0

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.24"]
[Round "5"]
[White "Vulfson, Vladimir"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2441"]
[BlackElo "2162"]
[PlyCount "69"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Qc7 9. Bd3 Be7 10. 0-0 0-0 11. Kh1 b6 12. Qe2 Bb7 13. Nh4 Nc5 14. Nf5 Ne6 15. Nxe7+ Qxe7 16. f5 Nd4 17. Qf2 Nd7 18. Bc4 Kh8 19. Nd5 Bxd5 20. Bxd5 Rac8 21. c3 Nc6 22. Ra3 Na5 23. c4 Nxc4 24. Rh3 Na5 25. b4 Nc6 26. Qe1 Rfe8 27. f6 gxf6 28. Rxh7+ Kxh7 29. Qh4+ Kg8 30. Rf3 Qf8 31. Rg3+ Qg7 32. Rxg7+ Kxg7 33. Qh6+ Kg8 34. Qg6+ Kh8 35. Bxf7 1-0

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.23"]
[Round "3"]
[White "Bivol, Alina"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1831"]
[BlackElo "2162"]
[PlyCount "72"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6 7. exd6 Bxd6 8. Nc3 0-0 9. Nxd5 exd5 10. Be2 Nc6 11. 0-0 Bg4 12. h3 Bh5 13. Be3 Re8 14. Rc1 Bc7 15. Qd3 Qd6 16. g3 Qf6 17. Kg2 Bg6 18. Qd1 Be4 19. Bd3 Qg6 20. Bxe4 Rxe4 21. Qc2 Bxg3 22. fxg3 Rxe3 23. Qc5 Re2+ 24. Rf2 Qe4 25. Rcf1 Re8 26. Kg1 Re3 27. Kh2 Re2 28. Kg1 Rxf2 29. Rxf2 h6 30. Qb5 Re7 31. Qc5 Re6 32. Qb5 Nxd4 33. Nxd4 Qxd4 34. Kg2 Re1 35. Rf4 Qg1+ 36. Kf3 Re3+ 0-1

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.22"]
[Round "1"]
[White "Shestakov, Andrey"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1825"]
[BlackElo "2162"]
[PlyCount "50"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. Nd2 Nxd2 5. Qxd2 cxd4 6. Nf3 d6 7. Qxd4 e5 8. Qe3 Be7 9. Bg5 f6 10. Bh4 g5 11. Bg3 f5 12. Bxe5 dxe5 13. Qxe5 0-0 14. e3 Bf6 15. Bc4+ Kh8 16. Qb5 a6 17. Qb3 f4 18. 0-0 g4 19. Rad1 Qe7 20. Nd4 f3 21. Bd5 Be5 22. g3 Rf6 23. e4 Nc6 24. Nxc6 bxc6 25. Bc4 Rh6 0-1

[Event "Dmitrov Summer op"]
[Site "Dmitrov"]
[Date "2008.07.22"]
[Round "2"]
[White "Sidorchuk, Roman"]
[Black "Gulkov, Igor A"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2162"]
[BlackElo "2342"]
[PlyCount "72"]
[EventDate "2008.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 Be7 10. 0-0-0 0-0 11. g4 Nb6 12. Na5 Qc7 13. Qf2 Nfd7 14. Kb1 Rac8 15. g5 Na4 16. Nd5 Bxd5 17. Rxd5 b5 18. Qd2 Ndb6 19. Bxb6 Nxb6 20. Rd3 d5 21. Rc3 Nc4 22. Qxd5 Rcd8 23. Nxc4 Rxd5 24. exd5 bxc4 25. Bxc4 Bb4 26. d6 Qxd6 27. Rd3 Qc6 28. Bd5 Qc7 29. c3 Be7 30. h4 Rd8 31. Rhd1 g6 32. c4 Kg7 33. Re1 Rb8 34. Rde3 Bc5 35. Rxe5 Rxb2+ 36. Kc1 Qb8 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "6"]
[White "Dolbnia, Dmitry"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2033"]
[BlackElo "2161"]
[PlyCount "56"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. Be3 Ng4 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bg7 12. Bc4 Nc6 13. Nxc6 bxc6 14. Qf3 Nf6 15. e5 dxe5 16. Bxe5 0-0 17. h4 Qa5 18. Bd4 e5 19. Be3 e4 20. Qe2 Bg4 21. f3 exf3 22. gxf3 Ne4 23. 0-0 Ng3 24. Qf2 Nxf1 25. Bc5 Bxc3 26. fxg4 Nd2 27. Bd3 Qxc5 28. Qxc5 Bd4+ 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "9"]
[White "Dubov, Danil"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2113"]
[BlackElo "2161"]
[PlyCount "57"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c5 2. a3 e6 3. b4 cxb4 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. f4 Nf6 8. Bd3 e5 9. Nf3 exd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 f5 13. exf6 Nxf6 14. Ne5 0-0 15. 0-0 Nc6 16. Ndf3 Bg4 17. Nxg4 Nxg4 18. Ng5 Qb6 19. Bxh7+ Kh8 20. Ra4 Bxg5 21. Qxg4 Kxh7 22. Qxg5 Qb5 23. Qh5+ Kg8 24. Qd1 Rae8 25. Ra3 Re4 26. Rb3 Qa6 27. Qh5 Qc4 28. Rxb7 Rfe8 29. Qf7+ 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "2"]
[White "Khrustalev, Alexsander"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2003"]
[BlackElo "2161"]
[PlyCount "88"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 Be7 4. e3 0-0 5. Nf3 a6 6. a4 d5 7. c4 c6 8. Nc3 Nbd7 9. Be2 Nb6 10. cxd5 exd5 11. a5 Nbd7 12. bxc6 bxc6 13. 0-0 Qc7 14. Qc2 Nc5 15. d4 Nb7 16. Qa4 c5 17. Ne5 Bd6 18. f4 Be6 19. Bf3 Rfd8 20. Rfb1 Bf5 21. Rc1 Be4 22. Nxe4 dxe4 23. Be2 Rdc8 24. Bc4 Bxe5 25. fxe5 Ng4 26. Qa3 Qd8 27. h3 Nh6 28. Qa2 Qg5 29. Qb3 Rab8 30. Qc3 Nf5 31. Qd2 cxd4 32. Bxd4 Rd8 33. Qf2 Nxa5 34. Bxf7+ Kh8 35. Rc3 Rf8 36. Rxa5 Nh4 37. Kh2 Rxf7 38. Qg3 Qd8 39. e6 Rfb7 40. Rg5 Nf3+ 41. gxf3 Rb2+ 42. Qg2 Qxg5 43. Rc8+ Rxc8 44. Qxb2 exf3 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "7"]
[White "Kozlov, Gennady"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2224"]
[BlackElo "2161"]
[PlyCount "63"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. d5 Bg7 4. Nc3 0-0 5. Nf3 d6 6. e4 c6 7. Be2 e5 8. 0-0 c5 9. a3 Na6 10. Ne1 Ne8 11. Be3 f5 12. f3 Nf6 13. Nd3 Bd7 14. Bg5 h6 15. Bh4 Qc7 16. Qd2 Nh5 17. b4 Nf4 18. Nb5 Bxb5 19. cxb5 Nb8 20. bxc5 Nxd3 21. Bxd3 Qxc5+ 22. Bf2 Qc7 23. Rac1 Qe7 24. Qc2 fxe4 25. Bxe4 Nd7 26. Bxg6 b6 27. Qc7 Qd8 28. Qxd8 Rfxd8 29. Rc6 Bf8 30. Bh4 Rdb8 31. Rc7 Nc5 32. Bf6 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "3"]
[White "Sidorchuk, Roman"]
[Black "Charochkina, Daria"]
[Result "1/2-1/2"]
[ECO "B65"]
[WhiteElo "2161"]
[BlackElo "2383"]
[PlyCount "57"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[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 0-0 9. f4 Nxd4 10. Qxd4 Qa5 11. Kb1 h6 12. Bh4 e5 13. Qd2 Kh8 14. Bxf6 Bxf6 15. f5 Bg5 16. Qf2 b5 17. h4 Bd8 18. Nd5 Bb7 19. f6 Bxd5 20. fxg7+ Kxg7 21. Rxd5 Bb6 22. Qg3+ Kh7 23. Bd3 Qd2 24. Rxd6 Bd4 25. Rf1 Qb4 26. Rxh6+ Kxh6 27. Qg5+ Kh7 28. c3 Bxc3 29. Qh5+ 1/2-1/2

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "1"]
[White "Sidorchuk, Roman"]
[Black "Grigorieva, Olga"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2161"]
[PlyCount "93"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7+ Kd8 10. Nxc8 Qxg2 11. Qf1 Qxf1+ 12. Bxf1 Kxc8 13. d3 exd3 14. Bxd3 Bd6 15. Be3 Be5 16. c3 Nd5 17. Kd2 Nxe3 18. fxe3 c6 19. a3 Kc7 20. Raf1 Raf8 21. h3 h6 22. Rf5 Rxf5 23. Bxf5 Rf8 24. e4 Rf6 25. Rg1 Rd6+ 26. Kc2 Kb6 27. Rg2 Kc5 28. h4 Rd8 29. h5 Bf6 30. Rd2 Rxd2+ 31. Kxd2 Be5 32. Kd3 b5 33. Bd7 Kb6 34. b3 Kc7 35. Be8 Kb6 36. a4 bxa4 37. bxa4 c5 38. c4 Kc7 39. a5 Kd8 40. a6 Bb8 41. Bg6 Kc7 42. e5 Kd7 43. Ke4 Ke6 44. Bf5+ Ke7 45. Kd5 Ba7 46. Kc6 Bb8 47. Kb7 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "8"]
[White "Sidorchuk, Roman"]
[Black "Gvanceladze, Anna"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2161"]
[BlackElo "2069"]
[PlyCount "127"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nd2 Nd7 6. Ngf3 Ne7 7. b4 Bg6 8. Nh4 Nf5 9. Nxf5 Bxf5 10. c3 Be7 11. a4 a5 12. b5 c5 13. Nb3 c4 14. Nd2 Bg6 15. Be2 f6 16. exf6 Nxf6 17. 0-0 0-0 18. Bg5 Qc7 19. Bxf6 Rxf6 20. g3 e5 21. dxe5 Qxe5 22. Nf3 Qd6 23. Nd4 Bf7 24. f4 Qb6 25. Kg2 Re8 26. Bh5 g6 27. Bg4 Rd6 28. f5 Bf6 29. fxg6 Bxg6 30. Nf5 Bxf5 31. Bxf5 Re7 32. Qh5 Qe3 33. Rae1 Qd2+ 34. Kh3 Qg5 35. Bxh7+ Kh8 36. Qxg5 Bxg5 37. Rxe7 Bxe7 38. Bf5 Bf6 39. Rf3 b6 40. Re3 d4 41. cxd4 Bxd4 42. Re6 Rd5 43. Be4 Rd8 44. Kg4 c3 45. Bc2 Bc5 46. Re2 Kg7 47. h4 Rd5 48. Kf4 Rd4+ 49. Kf3 Kh6 50. g4 Kg7 51. Kg3 Bd6+ 52. Kh3 Rf4 53. g5 Rf3+ 54. Kg4 Rf4+ 55. Kh5 Rc4 56. Re4 Rc5 57. Kg4 Rd5 58. h5 Rd2 59. h6+ Kf7 60. h7 Kg7 61. Re8 Rg2+ 62. Kf3 Rg3+ 63. Kf2 Rh3 64. Rg8+ 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "5"]
[White "Sidorchuk, Roman"]
[Black "Kuchkin, Maksjm"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2161"]
[BlackElo "2086"]
[PlyCount "63"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 fxe5 8. Nxe5 Nxe5 9. dxe5 Qc7 10. f4 Nh6 11. Na3 0-0-0 12. Kh1 Kb8 13. Be3 Nf5 14. Bg1 h5 15. Bd3 g6 16. Nc2 h4 17. Bxf5 gxf5 18. h3 Bc6 19. Ne1 Rg8 20. Bf2 Qh7 21. Nf3 Be7 22. b4 Rg6 23. bxc5 Rdg8 24. Nd4 Be8 25. Rb1 Bxc5 26. Nxe6 Bxf2 27. Qxd5 Qd7 28. Rxb7+ Qxb7 29. Qd6+ Ka8 30. Nc7+ Kb8 31. Ne6+ Ka8 32. Nc7+ 1/2-1/2

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2008.01.??"]
[Round "4"]
[White "Yudin, Ivan"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "2176"]
[BlackElo "2161"]
[PlyCount "112"]
[EventDate "2008.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. d5 d6 7. Nc3 Bf5 8. Nd2 Qc8 9. 0-0 Na6 10. Re1 Ng4 11. Nf3 Nc7 12. Bf4 Ne5 13. Nxe5 dxe5 14. Be3 Ne8 15. Na4 b6 16. d6 Nxd6 17. Bxa8 Qxa8 18. b3 Rd8 19. Qd5 Qc8 20. Rad1 Be4 21. Qd2 Qh3 22. f3 Bc6 23. Nc3 f5 24. Nd5 Kf7 25. Bg5 Nc8 26. Qc2 h6 27. Bc1 Nd6 28. e4 e6 29. Nc3 g5 30. Qg2 Qxg2+ 31. Kxg2 Ke7 32. g4 f4 33. Rd2 Nb7 34. Rxd8 Nxd8 35. Ba3 a5 36. Nd1 Bd7 37. Nf2 Nc6 38. Nd3 Kd6 39. Bb2 Bf6 40. h4 gxh4 41. Nxf4 Ke7 42. Nd3 Be8 43. Bc1 Bg5 44. Rd1 Kf6 45. Bb2 Nd4 46. Bxd4 cxd4 47. a3 h5 48. gxh5 Bxh5 49. b4 axb4 50. axb4 Bh6 51. Rh1 Kg5 52. Nxe5 Be8 53. Nd3 Bf8 54. Rc1 Kf6 55. f4 Bc6 56. Kf3 Kf7 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "7"]
[White "Andreev, Nikita"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2182"]
[BlackElo "2125"]
[PlyCount "84"]
[EventDate "2007.01.??"]
[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. c3 Nf6 3. e5 Nd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 d5 9. Nc3 Bg4 10. h3 Bxf3 11. Qxf3 e6 12. 0-0 a6 13. Bxc6+ bxc6 14. Qg3 h6 15. b3 Rc8 16. a4 g6 17. Qd3 Ra8 18. Bd2 Nd7 19. a5 c5 20. Na4 cxd4 21. Qxd4 Bg7 22. f4 0-0 23. Bb4 Re8 24. Nc5 Nxc5 25. Bxc5 Qd7 26. Rfc1 Rec8 27. Bd6 Rxc1+ 28. Rxc1 Qxd6 29. exd6 Bxd4+ 30. Kf1 Kg7 31. Ke2 Bb2 32. Rc6 Ba3 33. Kd3 Rd8 34. Rxa6 Bxd6 35. g3 g5 36. Rb6 gxf4 37. gxf4 Bxf4 38. a6 e5 39. a7 e4+ 40. Ke2 d4 41. Ra6 d3+ 42. Kd1 e3 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "9"]
[White "Mozharov, Mikhail"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2425"]
[BlackElo "2125"]
[PlyCount "81"]
[EventDate "2007.01.??"]
[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 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 a5 12. a3 Nc5 13. b3 Bd7 14. Rb1 b6 15. Nd3 f4 16. Bf2 g5 17. Nxc5 bxc5 18. b4 axb4 19. axb4 cxb4 20. Rxb4 Rf6 21. c5 Rh6 22. c6 Bc8 23. Nb5 Ba6 24. Qb3 Kf7 25. Ra1 Bxb5 26. Rxa8 Qxa8 27. Rxb5 g4 28. fxg4 Bf6 29. Rb7 Qa1+ 30. Qb1 Qa5 31. Ra7 Qd2 32. Ra2 Qc3 33. Qb2 Qxb2 34. Rxb2 Rg6 35. Rb7 Rg8 36. Rxc7 Ra8 37. Ra7 Rb8 38. Rb7 Ra8 39. Ba7 Bh4 40. Ba6 Kf6 41. Rd7 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "3"]
[White "Nguyen, Viet Tuong"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2250"]
[BlackElo "2125"]
[PlyCount "51"]
[EventDate "2007.01.??"]
[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. Be2 e5 7. Nb3 Be7 8. Bg5 Nbd7 9. a4 b6 10. Bc4 Bb7 11. Qe2 0-0 12. 0-0 Nxe4 13. Nxe4 Bxg5 14. Nxd6 Bc6 15. Nxf7 Rxf7 16. Bxf7+ Kh8 17. Rad1 Bxa4 18. Qe4 Bb5 19. c4 Ba4 20. c5 Bb5 21. c6 Qf6 22. cxd7 Rf8 23. Bc4 Bc6 24. Qg4 Qd8 25. Rd6 Rf4 26. Qxg5 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "6"]
[White "Sidorchuk, Roman"]
[Black "Repina, Varvara"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2125"]
[BlackElo "2200"]
[PlyCount "99"]
[EventDate "2007.01.??"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. Rfd1 Rc8 12. a4 Nb6 13. Nc1 Nc4 14. Bxc4 Rxc4 15. f3 Qc8 16. N1a2 d5 17. exd5 Rd8 18. b3 Rc6 19. Qe1 Nxd5 20. Nxd5 Bxd5 21. c4 Be6 22. Qa5 Rcd6 23. Rxd6 Bxd6 24. Bb6 Rd7 25. Nc3 Bb8 26. Ne4 Qc6 27. Bf2 Bf5 28. Nc3 h6 29. h3 Bc7 30. Qc5 Qg6 31. g4 b6 32. Qb4 Rd3 33. Nd5 Bd6 34. Qxb6 Rxf3 35. Ne3 Be4 36. Qd8+ Kh7 37. Qh4 Be7 38. Qxe7 Rxh3 39. Kf1 Rh1+ 40. Bg1 f5 41. Qxe5 fxg4 42. Ke2 g3 43. Qf4 h5 44. Rd1 h4 45. Rd4 Bb1 46. Kf1 h3 47. Rd6 Bd3+ 48. Ke1 Rxg1+ 49. Kd2 Qe4 50. Rh6+ 1/2-1/2

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "2"]
[White "Sidorchuk, Roman"]
[Black "Shapran, Nikita"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2125"]
[BlackElo "1760"]
[PlyCount "69"]
[EventDate "2007.01.??"]
[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 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nxc6 bxc6 7. Nc3 Bb4 8. Qd3 d5 9. exd5 Bxc3+ 10. Qxc3 cxd5 11. Be3 0-0 12. 0-0 Bd7 13. Ba6 Bc8 14. Bd3 Bb7 15. Bc5 Re8 16. Bb5 Nd7 17. Ba3 d4 18. Qh3 a6 19. Ba4 Rc8 20. Rad1 Bc6 21. Bxc6 Rxc6 22. Rxd4 Qc8 23. c3 Nf6 24. Bd6 Nd5 25. Be5 Qb7 26. c4 Ne7 27. Rh4 h6 28. Rxh6 Ng6 29. Rh7 Kf8 30. Bxg7+ Ke7 31. Qa3+ Kd8 32. Bf6+ Kc8 33. Qf3 Qc7 34. Rxf7 Qxf7 35. Qxc6+ 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "4"]
[White "Sidorchuk, Roman"]
[Black "Voronkov, Ilia"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2125"]
[BlackElo "2038"]
[PlyCount "91"]
[EventDate "2007.01.??"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Be3 Nc5 18. Bxc5 dxc5 19. Qd2 Qd6 20. Nh2 Bg7 21. Ng4 Re7 22. Nh6+ Bxh6 23. Qxh6 Rf8 24. Re3 Ne8 25. Nf5 Qf6 26. Nxe7+ Qxe7 27. Rg3 Ng7 28. Rd1 Qd6 29. Rg4 Ne8 30. Rh4 Nf6 31. g4 Qd8 32. Re1 Nh5 33. Rxh5 gxh5 34. Qxh5 Qf6 35. Qf5 Qe7 36. Kg2 Bc8 37. Qh5 Kh8 38. f4 Rg8 39. Rf1 Bd7 40. axb5 axb5 41. fxe5 Be8 42. e6 f6 43. Qf5 Rf8 44. g5 Bg6 45. gxf6 Qd8 46. Qf4 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "8"]
[White "Sidorchuk, Roman"]
[Black "Zafesov, Timur"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2125"]
[BlackElo "2151"]
[PlyCount "89"]
[EventDate "2007.01.??"]
[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 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 cxd4 9. cxd4 Bg7 10. 0-0 0-0 11. Nc3 f6 12. exf6 Rxf6 13. Rad1 Bd7 14. Ne1 Raf8 15. g3 Be8 16. f4 Bg6 17. Bg4 Kh8 18. Na4 Qb5 19. Nc3 Qb4 20. Nf3 a6 21. Rfe1 Nd8 22. Ne5 Be8 23. a3 Qb6 24. b4 h5 25. Bh3 Nf7 26. Nxf7+ Bxf7 27. Na4 Qa7 28. Nc5 Re8 29. Nd7 Rg6 30. Kg2 b6 31. Ne5 Bxe5 32. Rxe5 Rg7 33. Rde1 h4 34. Bxe6 hxg3 35. hxg3 Reg8 36. R1e3 Bxe6 37. Rxe6 Qf7 38. Qf2 Rxg3+ 39. Qxg3 Qxf4 40. Qxg8+ Kxg8 41. Rf3 Qxd4 42. Ref6 Qe4 43. R6f4 Qc2+ 44. Kh3 Kg7 45. Rg3+ 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "1"]
[White "Surikov, Roman"]
[Black "Sidorchuk, Roman"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1917"]
[BlackElo "2125"]
[PlyCount "78"]
[EventDate "2007.01.??"]
[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. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. a4 Be6 10. f4 Nbd7 11. Be3 exf4 12. Rxf4 Ne5 13. Nd4 Rc8 14. Nf5 Ng6 15. Rf1 Rxc3 16. bxc3 Nxe4 17. Nxe7+ Qxe7 18. Qd4 Nc5 19. Bf4 Rd8 20. Rfe1 Qd7 21. Bf3 Bf5 22. Qxd6 Qxd6 23. Bxd6 Rxd6 24. Re8+ Nf8 25. Re5 Nxa4 26. Rxa4 Bxc2 27. Rd4 Rxd4 28. cxd4 b5 29. Bb7 b4 30. Bxa6 g6 31. Bc4 b3 32. Rb5 Ne6 33. Bxb3 Bxb3 34. Rxb3 Nxd4 35. Rd3 Ne6 36. Kf2 h5 37. h4 Kg7 38. Ra3 Kf6 39. Ra5 Nd4 1/2-1/2

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2007.01.??"]
[Round "5"]
[White "Voronin, Nikita"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "2076"]
[BlackElo "2125"]
[PlyCount "72"]
[EventDate "2007.01.??"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 cxd4 9. cxd4 Nc6 10. Be3 0-0 11. 0-0 Bg4 12. f3 Na5 13. Bxf7+ Rxf7 14. fxg4 Rxf1+ 15. Kxf1 e5 16. Kg1 Qd6 17. d5 Bf8 18. Qc2 Qd7 19. Rc1 Bd6 20. h3 b5 21. Ng3 Nc4 22. Bf2 Rc8 23. Nf1 Ba3 24. Rb1 Nd6 25. Qd3 b4 26. Re1 a5 27. g5 Bc1 28. Qa6 a4 29. Be3 Bb2 30. Bd2 Bd4+ 31. Kh1 b3 32. axb3 axb3 33. Nh2 b2 34. Qd3 Qb5 35. Qf1 Qxf1+ 36. Nxf1 Nxe4 0-1

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.20"]
[Round "9"]
[White "Sidorchuk, Roman"]
[Black "Ajrapetian, Nikita"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2006"]
[BlackElo "2115"]
[PlyCount "79"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[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 Be7 9. Qd2 Nbd7 10. 0-0-0 Qc7 11. Kb1 Qc8 12. Qf2 b5 13. Rg1 b4 14. Nd5 Nxd5 15. exd5 Bf5 16. Rd2 a5 17. Bb5 0-0 18. g4 Bg6 19. h4 f5 20. h5 Be8 21. gxf5 Rxf5 22. Qg3 Bf6 23. h6 g6 24. Qg4 Kh8 25. Bd3 Rh5 26. Qe6 a4 27. Nc1 a3 28. Rdg2 e4 29. Qxe4 axb2 30. Nb3 Nc5 31. Nxc5 dxc5 32. Qe6 Be5 33. d6 Qd7 34. Qg4 Qxg4 35. fxg4 Rh3 36. Re1 Bxd6 37. Bg5 Bf7 38. Rf2 Kg8 39. Rxf7 Kxf7 40. Bc4+ 1-0

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.17"]
[Round "6"]
[White "Karabashev, Sagit"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2209"]
[BlackElo "2006"]
[PlyCount "124"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e5 4. Bb5+ Nc6 5. h3 Nf6 6. d3 Be7 7. Bg5 Be6 8. Bxc6+ bxc6 9. 0-0 h6 10. Bd2 0-0 11. b3 Nh7 12. g4 h5 13. Nh2 Bg5 14. Ne2 Bxd2 15. Qxd2 Qh4 16. f4 hxg4 17. f5 g3 18. Nf3 Qxh3 19. Nc3 Bd7 20. Qg2 Qxg2+ 21. Kxg2 g5 22. Kxg3 f6 23. Rh1 Kg7 24. Nh2 Rf7 25. Ng4 Rh8 26. Rh6 Nf8 27. Rah1 Rxh6 28. Rxh6 Be8 29. Kf3 Nd7 30. Ne2 Rf8 31. Ng3 Rh8 32. Rxh8 Kxh8 33. Ke3 Kg7 34. Kd2 Nb6 35. c4 a5 36. Kc3 Bf7 37. Ne3 d5 38. Ng4 a4 39. Kc2 a3 40. Ne3 d4 41. Nef1 Na8 42. Nd2 Nc7 43. Nb1 Na6 44. Nxa3 Nb4+ 45. Kd2 Nxa2 46. Nc2 Kh6 47. Ne1 Bh5 48. Kc2 Nc3 49. Kb2 Bd1 50. Ka3 g4 51. b4 Kg5 52. bxc5 Kh4 53. Nf1 g3 54. Kb4 Kh3 55. Ka5 g2 56. Nxg2 Kxg2 57. Nd2 Kf2 58. Kb6 Ba4 59. Nb3 Ke3 60. Na5 Kxd3 61. Nxc6 Bxc6 62. Kxc6 Kxc4 0-1

[Event "Voronezh op-B"]
[Site "Voronezh"]
[Date "2006.06.16"]
[Round "5"]
[White "Sidorchuk, Roman"]
[Black "Sokolov, Ivan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2006"]
[BlackElo "2689"]
[PlyCount "101"]
[EventDate "2006.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Qe7 13. a4 0-0-0 14. axb5 axb5 15. d5 Nb8 16. Qd3 g4 17. Nh4 Qd7 18. Nf5 Nh5 19. Bh4 Nf4 20. Qd2 Rde8 21. Bd1 h5 22. Na3 Ng6 23. Bf6 Rh7 24. Nxb5 Ba6 25. Na3 Nf4 26. c4 Ba7 27. b4 Ng6 28. Rc1 Ne7 29. Nxe7+ Rxe7 30. Bxe7 Qxe7 31. Rc2 Rg7 32. Qh6 Rg5 33. g3 Nd7 34. Qh8+ Nf8 35. Kg2 Kd7 36. Rd2 f6 37. Ba4+ Kd8 38. Rc2 Bc8 39. Nb5 Bb6 40. c5 dxc5 41. bxc5 Ba5 42. d6 Qf7 43. dxc7+ Ke7 44. Nd6 Qe6 45. Rd1 Bxc7 46. Nxc8+ Qxc8 47. Rd7+ Ke6 48. Rxc7 Qxc7 49. Qxf8 Rg7 50. Qe8+ Re7 51. Bb3# 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "9"]
[White "Lozbenev, Pavel"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2118"]
[BlackElo "1976"]
[PlyCount "61"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 b6 12. Nd2 Ne8 13. a3 f5 14. exf5 gxf5 15. f4 e4 16. Nb3 Kh7 17. Nd4 a4 18. Nc6 Qd7 19. Rad1 Bb7 20. Nd4 Rg8 21. g4 Nf6 22. Nxf5 Nxg4 23. Nxe4 Qxf5 24. Ng5+ Kg6 25. Qxf5+ Kxf5 26. Bxc5 hxg5 27. Bd3+ Kf6 28. Bd4+ Kf7 29. fxg5+ Bf6 30. Bxf6 Rge8 31. Bd8+ 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "5"]
[White "Petrin, Eugeny"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2021"]
[BlackElo "1976"]
[PlyCount "132"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 h6 8. c3 g6 9. d4 d6 10. Nbd2 Bg7 11. d5 Ne7 12. a4 0-0 13. Nf1 Ne8 14. Ng3 Qd7 15. axb5 axb5 16. Rxa8 Bxa8 17. Nh4 Bb7 18. Qd3 Bc8 19. Bc2 Ba6 20. f4 exf4 21. Ne2 g5 22. e5 f5 23. exf6 Nxf6 24. Ng6 Nxg6 25. Qxg6 Qf7 26. Qd3 Re8 27. Rd1 Qxd5 28. Nd4 Kf8 29. Bb3 Qe4 30. Qxe4 Rxe4 31. Ne6+ Rxe6 32. Bxe6 Bb7 33. h4 Ne4 34. Bd5 Bxd5 35. Rxd5 c6 36. Rd1 d5 37. hxg5 hxg5 38. Kf1 Kf7 39. Bd2 Ke6 40. Be1 Bf6 41. Bf2 Kd6 42. Rd3 Nxf2 43. Kxf2 g4 44. Rd1 c5 45. Ra1 d4 46. Ra6+ Ke7 47. Rc6 dxc3 48. bxc3 Bxc3 49. Ke2 Bd4 50. Rg6 g3 51. Rb6 b4 52. Kf3 Be3 53. Ke4 Kd7 54. Rb5 Kc6 55. Rb8 Bd2 56. Rd8 Bc1 57. Rc8+ Kb5 58. Kd5 Be3 59. Rb8+ Ka4 60. Kc4 Ka3 61. Ra8+ Kb2 62. Rf8 Kc2 63. Rb8 Kd2 64. Ra8 Ke2 65. Ra2+ Kf1 66. Kd3 Bf2 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "2"]
[White "Poletaev, Vadim"]
[Black "Sidorchuk, Roman"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2164"]
[BlackElo "1976"]
[PlyCount "60"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. g4 e5 8. d5 a5 9. Nge2 h5 10. Bg5 hxg4 11. fxg4 Nc5 12. Ng3 Qd7 13. h3 Nh7 14. Be3 Bf6 15. Qd2 Bh4 16. Rg1 Qe7 17. 0-0-0 Ng5 18. Bg2 Bxg3 19. Bxg5 Qxg5 20. Qxg5 Bf4+ 21. Qxf4 exf4 22. Ne2 g5 23. Nd4 Re8 24. Rge1 Bd7 25. b3 Re7 26. Nb5 Bxb5 27. cxb5 Rae8 28. Rd4 b6 29. Kc2 Nd7 30. Rf1 Nf6 1/2-1/2

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "4"]
[White "Savina, Anastasia"]
[Black "Sidorchuk, Roman"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1984"]
[BlackElo "1976"]
[PlyCount "81"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nf3 Bg4 6. d5 Ne7 7. Be2 0-0 8. 0-0 a5 9. Ne1 Bc8 10. Be3 Na6 11. Nd3 b6 12. a3 f5 13. f3 f4 14. Bf2 Nc5 15. Qc2 g5 16. b4 Nxd3 17. Qxd3 h5 18. h3 Rf7 19. c5 Bf8 20. cxb6 cxb6 21. Qb5 Rb8 22. bxa5 Qc7 23. Qc4 Qxc4 24. Bxc4 bxa5 25. Rab1 Bb7 26. Na4 Ng6 27. Bd3 Ra8 28. Rfc1 Ba6 29. Bxa6 Rxa6 30. Rb8 Kg7 31. Kf1 Nh4 32. Rcc8 Ng6 33. Nc3 Ne7 34. Rc4 Ng6 35. Nb5 a4 36. Nc7 Ra5 37. Bb6 Rc5 38. Ne6+ Kf6 39. Bxc5 dxc5 40. Rxa4 c4 41. Nxf8 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "8"]
[White "Sidorchuk, Roman"]
[Black "Baciu, Diana"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1976"]
[BlackElo "1870"]
[PlyCount "79"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[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 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne2 Re8 13. h3 Qd5 14. c4 dxc3 15. Nxc3 Qe5 16. Bd2 Be6 17. Re1 Qc7 18. Bg5 Nd7 19. Nb5 Qb6 20. Be3 Qd8 21. Nd6 Rf8 22. Nxb7 Qb8 23. Nc5 Nxc5 24. Bxc5 Rd8 25. Qc2 h6 26. Qe2 Qb3 27. Rad1 a5 28. Qe4 g6 29. Qxc6 Rac8 30. Qb6 Rxd3 31. Rxd3 Qxd3 32. Rxe6 Qd1+ 33. Kh2 Qd5 34. Rxg6+ fxg6 35. Qxg6+ Kh8 36. Bd4+ Qxd4 37. Qxh6+ Kg8 38. Qe6+ Kg7 39. Qxc8 Qf4+ 40. Kg1 1-0

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "3"]
[White "Sidorchuk, Roman"]
[Black "Charochkina, Daria"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1976"]
[BlackElo "2183"]
[PlyCount "132"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. cxd5 exd5 6. Qc2 Be7 7. e3 Bg4 8. Bd3 Bh5 9. Nf3 Bg6 10. 0-0 0-0 11. Rab1 Nbd7 12. Bxg6 hxg6 13. b4 b5 14. a4 a6 15. a5 Ne8 16. Bxe7 Qxe7 17. Ne2 Rc8 18. Nf4 Nd6 19. Nd2 g5 20. Nd3 f5 21. Nc5 Nxc5 22. Qxc5 g4 23. Rfc1 f4 24. Re1 f3 25. e4 fxg2 26. e5 Qh4 27. Re2 Nf5 28. e6 Rf6 29. e7 Re8 30. f4 Rh6 31. Rxg2 Rxe7 32. Nf1 Re4 33. Qb6 Nxd4 34. Qxa6 Nf3+ 35. Kh1 Re1 36. Qc8+ Kh7 37. Qf5+ Rg6 38. a6 Nd4 39. Qd3 Re4 40. Ng3 Rxf4 41. Qe3 Ne6 42. a7 Rf8 43. Ra1 Ra8 44. Qb6 Qf6 45. Ra6 Qf3 46. Qf2 Nc7 47. Ra2 Qc3 48. Qd2 Qe5 49. Re2 Qd6 50. Nf5 Qf8 51. Qf4 Ne6 52. Qf2 Rf6 53. Re5 g6 54. Qh4+ Kg8 55. Qxg4 Ng7 56. Nh4 Rf4 57. Qg5 Rxh4 58. Kg2 Qxb4 59. h3 Re4 60. Rxd5 Qc4 61. Rd8+ Kh7 62. Rxa8 Qxa2+ 63. Kf3 Qe2+ 64. Kg3 Re3+ 65. Kh4 Qf2+ 66. Kg4 Qg3# 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "6"]
[White "Sidorchuk, Roman"]
[Black "Komissarov, Alexey"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1976"]
[BlackElo "2162"]
[PlyCount "62"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. h3 Be6 9. Be3 h6 10. Qd2 0-0 11. Rad1 Qe8 12. Kh2 Qh5 13. Be2 Ng4+ 14. Kg1 Nxe3 15. Qxe3 Qg6 16. Nd5 Bd8 17. Kh2 Ne7 18. Bc4 Nxd5 19. Bxd5 Bxd5 20. Rxd5 c6 21. Rd2 Bb6 22. Qe2 Rf4 23. Re1 Raf8 24. Qd3 R8f6 25. c3 Qf7 26. a3 Rxf3 27. gxf3 Rxf3 28. Qc2 Bxf2 29. Qc1 Qf4+ 30. Kg2 Qg3+ 31. Kf1 Bxe1+ 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "1"]
[White "Sidorchuk, Roman"]
[Black "Tkachuk, Andrey"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "1976"]
[BlackElo "2087"]
[PlyCount "48"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be6 8. Ng5 Be7 9. Nxe6 fxe6 10. Bh5+ g6 11. Be2 0-0 12. Bh6 Rf7 13. h4 Qb6 14. f3 Qxb2 15. Bd2 Nd4 16. Bd3 Qb6 17. Rb1 Qc7 18. Ne2 d5 19. c3 dxe4 20. Bxe4 Nxe4 21. fxe4 Nxe2 22. Qxe2 Bc5 23. Qg4 Qd7 24. h5 Qd3 0-1

[Event "Moscow Petrosian Memorial U18"]
[Site "Moscow"]
[Date "2005.01.??"]
[Round "7"]
[White "Zhebikov, Pavel"]
[Black "Sidorchuk, Roman"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1934"]
[BlackElo "1976"]
[PlyCount "110"]
[EventDate "2005.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. Bxc6 bxc6 10. Qxd4 d5 11. Nc3 Rb8 12. a3 f6 13. e6 Nd6 14. Qg4 Qe8 15. Nh4 f5 16. Qg3 Qh5 17. Nf3 f4 18. Qh3 Qxh3 19. gxh3 Rf6 20. Nd4 Bb7 21. b3 c5 22. Nde2 d4 23. Nd1 Rg6+ 24. Kf1 Bg2+ 25. Kg1 Bxh3+ 26. Kh1 Bg2+ 27. Kg1 Bf3+ 28. Kf1 Bg2+ 29. Kg1 Bh3+ 30. Kh1 Bg4 31. Ng1 Bxd1 32. Rxd1 Ne4 33. Rf1 Bd6 34. f3 Ng5 35. Bd2 Rxe6 36. a4 Rbe8 37. Rfe1 Rxe1 38. Rxe1 Rxe1 39. Bxe1 Kf7 40. Kg2 Kf6 41. Bh4 Kf5 42. Bxg5 Kxg5 43. Ne2 Kf5 44. Nc1 g5 45. Nd3 h5 46. h3 g4 47. hxg4+ hxg4 48. fxg4+ Kxg4 49. Nb2 Kf5 50. Kf3 Ke5 51. Nc4+ Kd5 52. Nd2 d3 53. cxd3 Kd4 54. Nc4 Kxd3 55. Na5 Kc3 0-1

