[Event "Liberec op"]
[Site "Liberec"]
[Date "2007.11.15"]
[Round "7"]
[White "Van Kesteren, Stef"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1864"]
[BlackElo "2044"]
[PlyCount "36"]
[EventDate "2007.11.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 h6 8. 0-0 Nf6 9. f4 Be7 10. f5 exf5 11. Nxf5 Bxf5 12. Rxf5 0-0 13. Qf1 Nbd7 14. Bd2 b5 15. Bd3 Nb6 16. Qf3 Nbd5 17. Qh3 Re8 18. Raf1 Bf8 1/2-1/2

[Event "Liberec op"]
[Site "Liberec"]
[Date "2007.11.14"]
[Round "6"]
[White "Sirota, Sergej"]
[Black "Van Nieuwenhuizen, Hans"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2044"]
[BlackElo "1974"]
[PlyCount "63"]
[EventDate "2007.11.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. e3 Nc6 6. a3 Bxd2+ 7. Bxd2 cxd4 8. exd4 d5 9. Bg5 0-0 10. Bd3 Re8 11. 0-0 dxc4 12. Bxc4 b6 13. Rc1 Bb7 14. Qd3 e5 15. Nxe5 Nxe5 16. dxe5 Qxd3 17. Bxd3 Rxe5 18. Bxf6 gxf6 19. Rc7 Be4 20. Bxe4 Rxe4 21. Rfc1 Rae8 22. Kf1 R4e7 23. f3 Kg7 24. Rxe7 Rxe7 25. Kf2 Kg6 26. Rc2 f5 27. Kg3 f6 28. Kf4 Rd7 29. Re2 Rd4+ 30. Ke3 Rd5 31. Rc2 Rd1 32. Kf4 1/2-1/2

[Event "Liberec op"]
[Site "Liberec"]
[Date "2007.11.13"]
[Round "4"]
[White "Sirota, Sergej"]
[Black "Johansson, Thomas1111"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2044"]
[BlackElo "2147"]
[PlyCount "168"]
[EventDate "2007.11.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e4 a6 8. Nbd2 Be7 9. Bf4 Nbd7 10. Be2 0-0 11. 0-0 Re8 12. Re1 Bf8 13. Bf1 Qb6 14. h3 g6 15. Qc2 Bg7 16. a4 Rb8 17. Ra2 c4 18. axb5 axb5 19. Be3 Qc7 20. Nd4 Nc5 21. Nc6 Rb7 22. f3 Bd7 23. Nb4 Ra7 24. Rea1 Rea8 25. Kh2 Rxa2 26. Rxa2 Rxa2 27. Nxa2 Qa5 28. Nc3 Nh5 29. g4 Be5+ 30. Kg1 Nf4 31. Ne2 Ncd3 32. Nxf4 Nxf4 33. Qb1 Qb4 34. Qa2 g5 35. Qa8+ Kg7 36. Qd8 Qxb2 37. Qxd7 c3 38. Qxb5 cxd2 39. Qxb2 d1Q 40. Qd2 Qxf3 41. Bxf4 gxf4 42. Bg2 Qg3 43. Qf2 Qd3 44. Kh1 h6 45. Qf3 Qd2 46. Bf1 Bd4 47. Qe2 Qc3 48. Bg2 Qc1+ 49. Bf1 Bc5 50. Kg2 Qa1 51. Qd3 Qb2+ 52. Be2 Qc1 53. Bf1 Qe1 54. Qf3 Be3 55. Kh1 Kf6 56. Kg2 Ke5 57. Kh1 Bd4 58. Kg2 Qxe4 59. Qxe4+ Kxe4 60. Be2 Kxd5 61. Bf3+ Kc4 62. Kf1 Kd3 63. Bd5 f6 64. Bc6 Ke3 65. Kg2 Bc3 66. Bb7 Be1 67. Bc6 Bd2 68. Bb7 Kd4 69. Kf3 d5 70. Ba6 Bc1 71. Bf1 Kc3 72. Ke2 d4 73. Kd1 Be3 74. Be2 d3 75. Bf3 Bc5 76. Bc6 Kd4 77. Ba4 Ke3 78. Ke1 d2+ 79. Kf1 Kf3 80. Bd1+ Kg3 81. h4 Kxh4 82. Kg2 Kg5 83. Kf3 f5 84. gxf5 Kxf5 0-1

[Event "Liberec op"]
[Site "Liberec"]
[Date "2007.11.12"]
[Round "3"]
[White "Agafonov, Yuri"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2173"]
[BlackElo "2044"]
[PlyCount "53"]
[EventDate "2007.11.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 c6 4. Bg2 e6 5. 0-0 Nbd7 6. c4 Bd6 7. Nc3 0-0 8. Nd2 Re8 9. e4 dxe4 10. Ndxe4 Nxe4 11. Nxe4 Be7 12. Be3 Nf6 13. Qc2 Nxe4 14. Bxe4 h6 15. Rad1 Bf6 16. Rd2 Qc7 17. Qb3 Qb6 18. Qxb6 axb6 19. a3 Bd7 20. f4 Ra5 21. Kf2 b5 22. cxb5 Rxb5 23. b4 Bc8 24. Rb1 g5 25. a4 gxf4 26. Bxf4 Rh5 27. h4 1/2-1/2

[Event "Liberec op"]
[Site "Liberec"]
[Date "2007.11.11"]
[Round "2"]
[White "Sirota, Sergej"]
[Black "Otto, Robert"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2044"]
[BlackElo "1852"]
[PlyCount "56"]
[EventDate "2007.11.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4 Be7 6. d4 d5 7. Bd3 Bb4+ 8. Bd2 Nxd2 9. Nbxd2 0-0 10. 0-0 dxc4 11. Bxc4 Nd7 12. Nb3 Nb6 13. Ne5 Nxc4 14. Nxc4 Be6 15. Qc2 Qg5 16. Qd3 Rfd8 17. a3 Bf8 18. Rac1 c6 19. Rfd1 g6 20. Qc3 Bh6 21. Nc5 Bd5 22. f3 Qh4 23. Rc2 b6 24. Nb3 Rac8 25. Ne3 Bxe3+ 26. Qxe3 Re8 27. Qc3 Bxb3 28. Qxb3 Re1+ 0-1

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.09.01"]
[Round "9"]
[White "Sirota, Sergej"]
[Black "Pospisil, Evzen"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2009"]
[BlackElo "2127"]
[PlyCount "49"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 h6 10. Bh4 N7b6 11. e4 Nxc3 12. bxc3 Ba3 13. Rb1 Bd7 14. Bd3 c5 15. 0-0 cxd4 16. cxd4 Qxd2 17. Nxd2 Rc8 18. Rb3 Bc1 19. Nc4 Nxc4 20. Rxc1 Nd6 21. Rxc8+ Bxc8 22. Bg3 Ke7 23. Rc3 Bd7 24. e5 Nf5 25. Bxf5 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.30"]
[Round "7"]
[White "Sirota, Sergej"]
[Black "Krasnay, Peter"]
[Result "1-0"]
[ECO "E89"]
[WhiteElo "2009"]
[BlackElo "2123"]
[PlyCount "57"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5 cxd5 10. cxd5 a6 11. g4 b5 12. Ng3 Nc5 13. h4 b4 14. Nd1 Qa5 15. Bc4 Bd7 16. b3 Rac8 17. h5 Bxg4 18. fxg4 Ncxe4 19. Nxe4 Nxe4 20. Qg2 Nc3 21. Nxc3 e4 22. Na4 Rxc4 23. Bb6 Qxd5 24. bxc4 Qc6 25. Rd1 Qxa4 26. 0-0 Qc6 27. Bd4 Bxd4+ 28. Rxd4 Qc5 29. Qxe4 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.29"]
[Round "6"]
[White "Skacel, Jan"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2075"]
[BlackElo "1984"]
[PlyCount "36"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 Re8 9. Be2 b6 10. 0-0 Bb7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Be7 14. Bd3 Nf8 15. Ne5 Qc7 16. Qg4 Bf6 17. Rfe1 Rad8 18. Rad1 Ng6 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.28"]
[Round "5"]
[White "Sirota, Sergej"]
[Black "Vondrasek, Ondrej"]
[Result "1-0"]
[ECO "D64"]
[WhiteElo "2009"]
[PlyCount "111"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 h6 7. Bh4 0-0 8. Rc1 c6 9. Qc2 Re8 10. a3 dxc4 11. Bxc4 Nd5 12. Bg3 Qa5 13. 0-0 Nxc3 14. bxc3 Bf6 15. Bd6 Be7 16. Bg3 Bf6 17. Ra1 b6 18. Bd6 c5 19. e4 Ba6 20. Bxa6 Qxa6 21. e5 Be7 22. Bxe7 Rxe7 23. Qe4 Rb8 24. Nd2 Qb7 25. Rfc1 Qd5 26. Qh4 Ree8 27. Ne4 Nf8 28. Nd6 Ng6 29. Qg4 Re7 30. Qh3 h5 31. Qxh5 Qxg2+ 32. Kxg2 Nf4+ 33. Kf3 Nxh5 34. Kg4 g6 35. Rab1 Rd7 36. dxc5 f6 37. cxb6 axb6 38. f4 Ra7 39. Nb5 Rd7 40. Rd1 Rbd8 41. Rxd7 Rxd7 42. Nd6 Ra7 43. Nb5 Rd7 44. Nd4 fxe5 45. fxe5 Rd5 46. Rxb6 Rxe5 47. Rxe6 Rc5 48. Rxg6+ Kf7 49. Rc6 Nf6+ 50. Kf3 Ra5 51. Nc2 Rh5 52. Rc4 Rf5+ 53. Rf4 Rc5 54. c4 Ke6 55. Nd4+ Ke5 56. Ke3 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.27"]
[Round "4"]
[White "Vanka, Miloslav"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2194"]
[BlackElo "2009"]
[PlyCount "147"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 0-0 7. c3 c5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bxe7 Qxe7 11. f4 c4 12. Bc2 Rd8 13. Qh5 Nf8 14. 0-0 b5 15. Rf3 g6 16. Qh6 f5 17. exf6 Qxf6 18. e4 Qg7 19. Qxg7+ Kxg7 20. f5 exf5 21. exf5 Bb7 22. Re1 Re8 23. Rfe3 Kf7 24. Rxe8 Rxe8 25. Rxe8 Kxe8 26. Kf2 Ke7 27. g4 Kf6 28. Nf3 gxf5 29. Bxf5 a5 30. Ke3 b4 31. Kf4 h6 32. h4 Ng6+ 33. Bxg6 Kxg6 34. Ne5+ Kg7 35. Ke3 bxc3 36. bxc3 Kf6 37. Kd4 Ke6 38. Ng6 Kd6 39. Nf4 a4 40. a3 Ba8 41. g5 hxg5 42. hxg5 Bc6 43. g6 Be8 44. Nxd5 Bxg6 45. Nb6 Kc6 46. Nxc4 Bh5 47. Nb2 Kb5 48. c4+ Ka5 49. Kd5 Be2 50. Kd6 Bf3 51. Nd3 Bg2 52. Ne5 Be4 53. Nc6+ Kb6 54. Nd4 Bg2 55. c5+ Kb7 56. Nc2 Be4 57. Nb4 Bf3 58. Nd5 Bg4 59. c6+ Ka6 60. Kc5 Ka7 61. Nc3 Ka6 62. Nxa4 Ka5 63. Nc3 Bf5 64. Kd6 Kb6 65. Na4+ Kb5 66. Nc5 Bc8 67. Nd7 Ka5 68. Kc7 Ba6 69. Nc5 Be2 70. Kd6 Kb6 71. a4 Bg4 72. Nd7+ Ka6 73. a5 Bf3 74. c7 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.26"]
[Round "3"]
[White "Sirota, Sergej"]
[Black "Svitak, David"]
[Result "1-0"]
[ECO "E86"]
[WhiteElo "2009"]
[BlackElo "1769"]
[PlyCount "111"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. f3 0-0 6. Be3 c6 7. Qd2 e5 8. Nge2 Nbd7 9. 0-0-0 Qc7 10. Kb1 a6 11. g4 b5 12. Ng3 exd4 13. Bxd4 Ne5 14. Be2 Be6 15. g5 Nfd7 16. f4 Nxc4 17. Bxc4 Bxc4 18. Bxg7 Kxg7 19. Qxd6 Qxd6 20. Rxd6 Nc5 21. Rxc6 Ne6 22. Nce2 Rfd8 23. b3 Bxe2 24. Nxe2 Rd2 25. Rc2 Rad8 26. h4 Nc5 27. Ng3 Rxc2 28. Kxc2 Rd3 29. b4 Rxg3 30. bxc5 Kf8 31. Rd1 b4 32. Rd3 Rg2+ 33. Kb3 Re2 34. Rd4 a5 35. c6 Re3+ 36. Kc4 Rc3+ 37. Kb5 Ke7 38. Rc4 Kd8 39. Rd4+ Kc8 40. Rd7 b3 41. axb3 Rxb3+ 42. Kxa5 Rc3 43. Kb6 Rb3+ 44. Kc5 Rc3+ 45. Kd5 Rd3+ 46. Ke5 Rc3 47. Rxf7 Rxc6 48. Rxh7 Kd8 49. f5 Ke8 50. Rg7 gxf5 51. exf5 Kf8 52. f6 Rc4 53. h5 Rh4 54. h6 Rh5 55. Kf5 Ke8 56. Kg6 1-0

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.26"]
[Round "2"]
[White "Sochorova, Jana"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1882"]
[BlackElo "2009"]
[PlyCount "78"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. c4 c6 6. Be2 Nbd7 7. 0-0 h6 8. d4 Bd6 9. Nc3 0-0 10. Rc1 Rc8 11. h3 Qe7 12. Bd3 Bxd3 13. Qxd3 Rfd8 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 Nf6 17. Qe3 Ba3 18. Bxa3 Qxa3 19. Rfd1 Rd6 20. Rc2 Rcd8 21. Rcd2 Nd7 22. Kh2 Qa5 23. Qf4 Nf6 24. Qe3 Qb4 25. Rd3 Qa5 26. R3d2 Qh5 27. Kg1 Qa5 28. Kh2 b5 29. Ne5 Qc7 30. Kg1 Nd7 31. Qf4 Nxe5 32. Qxe5 R6d7 33. Qxc7 Rxc7 34. Kf1 Rcd7 35. Ke2 f6 36. f4 Kf7 37. Ke3 f5 38. Rd3 Kf6 39. g3 Rd6 1/2-1/2

[Event "Ricany op-A"]
[Site "Ricany"]
[Date "2007.08.25"]
[Round "1"]
[White "Sirota, Sergej"]
[Black "Studnicka, Tomas"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2009"]
[BlackElo "2307"]
[PlyCount "110"]
[EventDate "2007.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nc6 9. Be3 0-0 10. 0-0 Bd7 11. Qd2 Re8 12. Rfd1 Rc8 13. Rac1 Na5 14. Bd3 Ba4 15. Re1 e6 16. Qb2 Bf8 17. Qb1 Qd7 18. h4 Bg7 19. h5 Nc6 20. e5 Ne7 21. hxg6 hxg6 22. Nf4 Bc6 23. Be4 Red8 24. Red1 cxd4 25. cxd4 a6 26. Bxc6 Rxc6 27. Qe4 b5 28. Nd3 Rdc8 29. Rxc6 Qxc6 30. Qxc6 Nxc6 31. Rc1 Bf8 32. Bd2 Na7 33. Rxc8 Nxc8 34. Bb4 Nb6 35. Kf1 Nd5 36. a3 Be7 37. Ke2 Kf8 38. g3 a5 39. Bxe7+ Kxe7 40. Kd2 Kd7 41. Kc2 Kc6 42. Kb3 Nb6 43. Nf4 Nc4 44. g4 Nd2+ 45. Kc2 Ne4 46. f3 Ng5 47. Kd3 Nxf3 48. Nh3 b4 49. axb4 axb4 50. Kc4 b3 51. Kxb3 Nxd4+ 52. Kc4 Nf3 53. g5 Nxe5+ 54. Kd4 Kd6 55. Ke4 Nd7 0-1

[Event "Ceska Trebova op 3rd"]
[Site "Ceska Trebova"]
[Date "2007.08.10"]
[Round "1"]
[White "Heberla, Bartlomiej"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2484"]
[BlackElo "2009"]
[PlyCount "67"]
[EventDate "2007.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Nf6 5. e5 Nfd7 6. f4 c5 7. Nf3 Nc6 8. Be3 Be7 9. Qd2 a6 10. g3 b5 11. Bg2 Bb7 12. 0-0 0-0 13. Qf2 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qc7 16. a3 Bc5 17. Ne2 Rfe8 18. c3 Rac8 19. Rae1 Nb6 20. Bxc5 Qxc5 21. Nd4 Nc4 22. Kh1 Qc7 23. Re2 Na5 24. f5 Nc6 25. Nxc6 Bxc6 26. f6 Bb7 27. fxg7 Qe7 28. Qe3 Kxg7 29. Rf6 Kh8 30. Ref2 Rc7 31. Qh6 Qf8 32. Qh5 Ree7 33. R2f4 Bc8 34. Bf1 1-0

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.05"]
[Round "9"]
[White "Sirota, Sergej"]
[Black "Berendsen, Markus"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2009"]
[BlackElo "2122"]
[PlyCount "29"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. h3 Nbd7 11. Kg1 0-0 12. Kh2 Qa5 13. Re1 Rfb8 14. Re2 Nb6 15. Rc2 1/2-1/2

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.04"]
[Round "8"]
[White "Jinova, Lucie"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2089"]
[BlackElo "2009"]
[PlyCount "144"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[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. Bd2 e6 12. c4 Qc7 13. Ne4 0-0-0 14. 0-0-0 Nc5 15. Nxc5 Bxc5 16. Rh4 Bd6 17. Kb1 Kb8 18. Qb3 Ka8 19. c5 Be7 20. Qa4 Rd5 21. Ba5 Qb8 22. Nd2 Bd8 23. Nc4 Bxa5 24. Qxa5 Qd8 25. Qb4 Rxh5 26. Rxh5 Nxh5 27. Rd3 Nf6 28. Nd6 Qc7 29. Rb3 Rb8 30. Qa4 a6 31. Nc4 Nd5 32. Nb6+ Nxb6 33. cxb6 Qd6 34. Qc4 Rd8 35. Rf3 Rd7 36. a4 Kb8 37. Kc2 Kc8 38. Kc3 Kd8 39. b4 Ke7 40. Qd3 Kf8 41. Qe3 Kg8 42. Rg3 Kh8 43. Rh3 Qd5 44. g4 Qa2 45. g5 Qa3+ 46. Kc4 Qxe3 47. fxe3 Kh7 48. gxh6 gxh6 49. e4 f5 50. Rf3 Kg6 51. Rg3+ Kf6 52. e5+ Kf7 53. Kd3 Rd8 54. Rh3 Kg6 55. Rg3+ Kh7 56. Rh3 Rd7 57. Kc4 Rg7 58. Kc5 Rd7 59. Kc4 Kg6 60. Rg3+ Kh7 61. Rh3 Rf7 62. Kc5 f4 63. Rf3 Kg6 64. Kd6 Kf5 65. b5 axb5 66. axb5 cxb5 67. Rc3 Rf8 68. Kc7 b4 69. Rb3 Ke4 70. Kxb7 f3 71. Rb1 f2 72. Rf1 Ke3 0-1

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.03"]
[Round "7"]
[White "Healy, Tom"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2020"]
[BlackElo "2009"]
[PlyCount "54"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 Bd6 7. Nc3 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bd2 Nf6 12. Bc2 Re8 13. Re1 b6 14. Ne5 Bb7 15. Qe2 c5 16. Bc3 cxd4 17. Bxd4 Qc7 18. Rac1 Red8 19. Bc3 Bc5 20. Rcd1 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. h3 Qd6 24. a3 a5 25. Ng4 Nd7 26. Ne5 Nxe5 27. Qxe5 Qxe5 1/2-1/2

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.03"]
[Round "6"]
[White "Sirota, Sergej"]
[Black "Novotny, Viktor"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "2009"]
[BlackElo "2044"]
[PlyCount "75"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Nbd7 7. e3 c6 8. Nge2 Kc7 9. Bh4 Nc5 10. 0-0-0 Bf5 11. Ng3 Bg6 12. Be2 Nfd7 13. f4 f6 14. b4 Na6 15. a3 Nab8 16. Kb2 a5 17. b5 Bc5 18. f5 Bf7 19. Nge4 Bxe3 20. Nd6 Rf8 21. Nce4 Bd4+ 22. Kc2 Nc5 23. Bg3 Nxe4 24. Nxe4 Rd8 25. Rd2 cxb5 26. cxb5 Kb6 27. Kb1 Bd5 28. Bd3 Nd7 29. Bf2 Bxf2 30. Nxf2 Nc5 31. Rhd1 Bxg2 32. Be2 Rxd2 33. Rxd2 Ne4 34. Nxe4 Bxe4+ 35. Kb2 Bxf5 36. Bc4 Rc8 37. Kb3 Rc7 38. Rd6+ 1/2-1/2

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.02"]
[Round "5"]
[White "Novotny, Roman2222"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2034"]
[BlackElo "2009"]
[PlyCount "77"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Nf6 4. Nc3 e6 5. Bf4 Nbd7 6. Qd3 Be7 7. Nge2 b6 8. 0-0-0 Bb7 9. g4 a6 10. Rg1 c5 11. g5 c4 12. Qd2 Nh5 13. Be3 b5 14. exd5 exd5 15. Nf4 Nxf4 16. Bxf4 b4 17. Ne2 0-0 18. h4 Qa5 19. Kb1 c3 20. Qd3 cxb2 21. Bh3 Bc6 22. Ng3 Bb5 23. Qb3 Bc4 24. Qxb2 Nb6 25. Bc7 Rfb8 26. Rde1 Bf8 27. Nf5 Rb7 28. Nh6+ Kh8 29. Nxf7+ Kg8 30. Nh6+ gxh6 31. Be6+ Kh8 32. gxh6 Bxh6 33. Be5+ Bg7 34. Rxg7 Rxg7 35. Rg1 Raa7 36. h5 h6 37. c3 bxc3 38. Rxg7 Bd3+ 39. Qc2 0-1

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.08.01"]
[Round "4"]
[White "Sirota, Sergej"]
[Black "Dalecky, Bretislav"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2009"]
[BlackElo "2165"]
[PlyCount "140"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. cxd5 exd5 6. Nc3 Bf5 7. e3 Be7 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Qc2 g6 11. Nd2 Nxc3 12. Qxc3 Bxd3 13. Qxd3 Nd7 14. 0-0 0-0 15. Rac1 Rfe8 16. Qc3 Rac8 17. Nf3 g5 18. a4 g4 19. Ne1 Nf6 20. Nd3 Ne4 21. Qc2 Kh8 22. Nc5 Nd6 23. Nd3 Rg8 24. Nf4 Rcd8 25. b4 a6 26. Qc5 Qg5 27. Qc2 Nc4 28. g3 Nd6 29. Kg2 Rd7 30. Rh1 f5 31. Ra1 Rf7 32. Qe2 Re7 33. Qc2 Re4 34. Qc5 Qf6 35. Rab1 Ree8 36. Qc2 Nc4 37. Qc1 Qe7 38. Re1 Qe4+ 39. Kg1 Rgf8 40. b5 axb5 41. axb5 Rf6 42. bxc6 bxc6 43. Rb7 Ra8 44. Rb1 Qe8 45. Rd1 Nd6 46. Rb6 Ne4 47. Rb3 Ng5 48. Kg2 Rh6 49. Rb2 Ne4 50. Rh1 Rc8 51. Rb6 Nd6 52. Rb2 Nc4 53. Ra2 Rb8 54. Qc2 Rf6 55. Rb1 Rf7 56. Rxb8 Qxb8 57. Qe2 Kg7 58. Ne6+ Kf6 59. Nc5 Qb4 60. Qc2 Re7 61. Qa4 Qb1 62. Qxc6+ Kg7 63. Qa4 h5 64. Ra1 Qb2 65. Kg1 Qe2 66. Qd1 Qb2 67. Rb1 Qc3 68. Rb7 Rxb7 69. Nxb7 h4 70. Kg2 Qb2 0-1

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.07.31"]
[Round "3"]
[White "Jacek, Miloslav"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2104"]
[BlackElo "2009"]
[PlyCount "38"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. c4 Ngf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Bd6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Bf4 16. g3 Bxd2+ 17. Rxd2 0-0-0 18. Rhd1 Qe7 19. Kb1 Rhe8 1/2-1/2

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.07.31"]
[Round "2"]
[White "Sirota, Sergej"]
[Black "Mlejnek, Stanislav"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2009"]
[PlyCount "89"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Bd6 6. cxd5 exd5 7. Nxd5 0-0 8. e3 c6 9. Nc3 Qa5 10. Bd3 Nd5 11. Qd2 N7f6 12. Nxd5 Qxd5 13. Bxf6 gxf6 14. h3 f5 15. a3 a5 16. Qc2 a4 17. Bc4 Qe4 18. Bd3 Qd5 19. Qc4 Ra5 20. Qxd5 Rxd5 21. 0-0 Kh8 22. Bc4 Ra5 23. Rad1 Be6 24. Nd2 f4 25. e4 Rg5 26. Bxe6 fxe6 27. Nf3 Rg6 28. Kh1 Rfg8 29. Rg1 c5 30. e5 Be7 31. d5 exd5 32. Rxd5 b6 33. Rd7 Re6 34. Rb7 c4 35. Rd1 Bc5 36. Rdd7 Rh6 37. e6 c3 38. bxc3 Bxa3 39. Ne5 Bb2 40. Nf7+ Kg7 41. Nxh6+ Kxh6 42. Rxb6 a3 43. e7+ Kh5 44. Rd5+ Kh4 45. Rh6# 1-0

[Event "Mlada Boleslav ATMOS op"]
[Site "Mlada Boleslav"]
[Date "2007.07.30"]
[Round "1"]
[White "Pech, Hynek"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1747"]
[BlackElo "2009"]
[PlyCount "42"]
[EventDate "2007.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 0-0 8. Be2 Nc6 9. a3 Bxc3 10. bxc3 dxc4 11. Bxc4 Qc7 12. Be2 Rd8 13. 0-0 b6 14. Bg5 Bb7 15. Nd2 Ne7 16. Bxf6 gxf6 17. Rc1 Rac8 18. f4 Nf5 19. Bd3 Ne3 20. Qh5 Nxf1 21. Qxh7+ Kf8 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "6"]
[White "Habada, Jindrich"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2025"]
[PlyCount "82"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 a6 8. 0-0 e6 9. Re1 Bd6 10. Bxd6 Qxd6 11. Nbd2 0-0 12. Rc1 Bh5 13. g3 Rac8 14. Be2 Qc7 15. c4 dxc4 16. Nxc4 Rfd8 17. Nce5 Qb6 18. Nxc6 Rxc6 19. Rxc6 bxc6 20. Qc2 Qa5 21. Rc1 Qxa2 22. Qxc6 Qxb2 23. Rc2 Qa1+ 24. Rc1 Qa5 25. Rc5 Qa1+ 26. Kg2 Bxf3+ 27. Bxf3 Qxd4 28. Ra5 h6 29. Rxa6 Kh7 30. Ra4 Qb2 31. Ra7 Kg8 32. Qc7 Rf8 33. Rb7 Qd4 34. Qc6 Ng4 35. Qc2 Ne5 36. Rb3 Nxf3 37. Kxf3 Qd5+ 38. Ke2 Ra8 39. h4 g6 40. Qb2 Rd8 41. Rb8 Qd3+ 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "4"]
[White "Ockay, Tomas"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2115"]
[BlackElo "2025"]
[PlyCount "92"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 e6 5. c4 c6 6. d3 Be7 7. Be2 h6 8. 0-0 0-0 9. Nc3 Nbd7 10. Qc2 Qc7 11. Rac1 Rac8 12. Rfd1 Rfd8 13. Qb1 Qa5 14. Nd4 Bh7 15. Nc2 Bd6 16. a3 dxc4 17. dxc4 Bxa3 18. Bxa3 Bxc2 19. Qxc2 Qxa3 20. Ra1 Qb4 21. Rxa7 Nc5 22. Rb1 Na6 23. c5 Nxc5 24. Bc4 Rd7 25. Na2 Qb6 26. Ra3 Rcd8 27. b4 Nce4 28. f3 Nd2 29. Re1 Nxc4 30. Qxc4 Rd2 31. Re2 Qc7 32. Rxd2 Rxd2 33. Rd3 Rxd3 34. Qxd3 Qd7 35. Qc2 Qd5 36. Nc1 Qe5 37. Qd2 Qa1 38. Kf2 Nd5 39. Nd3 Qa4 40. e4 Qa7+ 41. Nc5 Nf6 42. Qd8+ Kh7 43. Qc7 Qa2+ 44. Ke3 Qa3+ 45. Nd3 Qa7+ 46. Nc5 Qa3+ 1/2-1/2

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "9"]
[White "Sirota, Sergej"]
[Black "Bartos, Jan"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "2025"]
[BlackElo "2195"]
[PlyCount "108"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 a5 10. b3 Bf6 11. Bb2 Nc6 12. Qc2 e5 13. dxe5 dxe5 14. Rfd1 Qe8 15. e4 Qh5 16. a3 Be6 17. Re1 Rad8 18. Rad1 fxe4 19. Rxd8 Rxd8 20. Nd2 e3 21. fxe3 Bf5 22. Ne4 Qg6 23. Bc3 Be7 24. Bb2 Bc5 25. Bc1 Ne7 26. Qb1 Nc8 27. b4 axb4 28. axb4 Bxb4 29. Qxb4 Bxe4 30. Bh3 Nd6 31. Bb2 Qh5 32. Bg2 Bxg2 33. Kxg2 Rf8 34. c5 Qf3+ 35. Kg1 Qf2+ 36. Kh1 Ne4 37. Qc4+ Kh8 38. Qe2 Qf5 39. Kg1 Nxc5 40. Ba3 e4 41. Rc1 b6 42. Qc2 Rf6 43. Bxc5 bxc5 44. Qxc5 Qf2+ 45. Kh1 Qe2 46. Qc4 Rf1+ 47. Rxf1 Qxc4 48. Rf8+ Qg8 49. Rxg8+ Kxg8 50. Kg2 Kf7 51. Kf2 Ke6 52. Ke2 Kd5 53. Kd1 Kc4 54. Kc2 h5 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "5"]
[White "Sirota, Sergej"]
[Black "Hromada, Vaclav"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2025"]
[BlackElo "2125"]
[PlyCount "76"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Bf5 6. Nf3 Nf6 7. e3 e6 8. Bb5 Nd7 9. Qa4 Qb6 10. 0-0 Be7 11. Rfc1 0-0 12. a3 a6 13. Bxc6 bxc6 14. b4 a5 15. b5 Rfc8 16. h3 h6 17. Qb3 a4 18. Nxa4 Qxb5 19. Qxb5 cxb5 20. Rxc8+ Rxc8 21. Nb2 Rc2 22. Nd1 Nb6 23. Ne1 Rc6 24. Kf1 Nc4 25. a4 Ra6 26. Nc3 b4 27. e4 dxe4 28. Nd1 b3 29. Bc1 Bg5 30. Bb2 e3 31. Bc3 Nd2+ 32. Ke2 Ne4 33. Nd3 exf2 34. N3xf2 Nxc3+ 35. Nxc3 b2 36. Re1 Rc6 37. Nb1 Rc2+ 38. Kf3 Rc1 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "1"]
[White "Sirota, Sergej"]
[Black "Lys, Josef"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "2025"]
[BlackElo "2265"]
[PlyCount "88"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. b3 0-0 8. Ba3 a5 9. Bxe7 Qxe7 10. Nc3 Na6 11. Qc2 d6 12. Nh4 Bxg2 13. Nxg2 e5 14. dxe5 Qxe5 15. Nf4 Rae8 16. Rad1 Nb4 17. Qd2 Rf7 18. Qd4 Ne4 19. Qxe5 Rxe5 20. Nfd5 Nxc3 21. Nxc3 f4 22. Rd2 Ref5 23. Nd5 Nxd5 24. Rxd5 Rxd5 25. cxd5 Re7 26. Re1 Re5 27. gxf4 Rxd5 28. e4 Rd2 29. a4 Kf7 30. Rc1 c5 31. Re1 Ke6 32. Kg2 g6 33. Re3 Rd4 34. Kf3 d5 35. exd5+ Kxd5 36. Re5+ Kd6 37. Re8 Rb4 38. Rd8+ Kc6 39. Rd3 c4 40. bxc4 Rxa4 41. f5 Rxc4 42. f6 Rc5 43. Ke4 Rf5 44. Rc3+ Kd7 0-1

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "7"]
[White "Sirota, Sergej"]
[Black "Tretina, Zdenek"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2025"]
[BlackElo "1875"]
[PlyCount "120"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 exd5 8. Bd3 Bb4 9. 0-0 Bxc3 10. bxc3 Qxc3 11. Qe2 0-0 12. Nd2 Qa3 13. e4 h6 14. Bh4 Re8 15. e5 Nh7 16. f4 Qb4 17. Nb3 b6 18. Qc2 Ndf8 19. Qxc6 Be6 20. Qc2 Rec8 21. Qe2 Rc7 22. f5 Bd7 23. Rf3 Ba4 24. Bf2 Bxb3 25. axb3 Ng5 26. Rg3 Rac8 27. h4 Rc1+ 28. Rxc1 Rxc1+ 29. Kh2 Ne4 30. Bxe4 dxe4 31. Qxe4 Qb5 32. Qd3 Qd5 33. Qe3 Rc6 34. Qf3 Qxf3 35. Rxf3 Rc2 36. Kg3 Rd2 37. Kf4 g6 38. g4 a5 39. Ke4 b5 40. Kd5 a4 41. bxa4 bxa4 42. e6 fxe6+ 43. fxe6 Re2 44. Re3 Nxe6 45. Rxe6 Rxf2 46. Rxg6+ Kh7 47. Ra6 Rf4 48. g5 h5 49. Ke5 Rxh4 50. d5 Rg4 51. Kf5 Rd4 52. Ra7+ Kg8 53. Kg6 Kf8 54. Kh7 Rg4 55. g6 h4 56. g7+ Rxg7+ 57. Rxg7 h3 58. Rg3 h2 59. Rh3 Ke7 60. Rxh2 Kd6 1-0

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "3"]
[White "Sirota, Sergej"]
[Black "Wesolowski, Edgar"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2025"]
[BlackElo "1810"]
[PlyCount "51"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e4 Nc6 5. f4 b6 6. Nf3 Bb7 7. Bd3 Nb4 8. 0-0 c5 9. a3 Nxd3 10. Qxd3 Qd7 11. f5 h6 12. e6 Qc7 13. exf7+ Qxf7 14. Ne5 Qf6 15. Ng6 Rh7 16. Bf4 Ne7 17. Be5 Qc6 18. Nxf8 Kxf8 19. Nd2 Ke8 20. Qh3 b5 21. f6 Bc8 22. Qf3 gxf6 23. Qh5+ Kd8 24. Rxf6 Qb7 25. Rf8+ Kd7 26. Qg4+ 1-0

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "2"]
[White "Urban, Klaudiusz"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2460"]
[BlackElo "2025"]
[PlyCount "45"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. h3 Bh5 7. c4 e6 8. cxd5 cxd5 9. Qb3 Qb6 10. Qxb6 Nxb6 11. g4 Bg6 12. Be3 Nfd7 13. Nd4 a6 14. f4 Be7 15. Nc3 Bb4 16. f5 Bxc3 17. bxc3 exf5 18. Nxf5 Bxf5 19. Rxf5 0-0 20. Rb1 Na4 21. Rxb7 Rad8 22. Rxd5 Rde8 23. Bd4 1-0

[Event "Ostrava Konik op-A"]
[Site "Ostrava"]
[Date "2007.??.??"]
[Round "8"]
[White "Winfridsson, Ola"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2105"]
[BlackElo "2025"]
[PlyCount "53"]
[EventDate "2007.05.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nf6 5. d4 e6 6. Nd2 Nc6 7. c3 Bd6 8. f4 0-0 9. Bd3 a6 10. 0-0 Qc7 11. Qe1 Ne8 12. Ndf3 f5 13. Ng5 Qe7 14. Qe2 Nf6 15. Rf3 Qe8 16. Rh3 g6 17. Bd2 Nd8 18. c4 Kg7 19. c5 Bc7 20. b3 Nc6 21. Nxc6 Qxc6 22. Rd1 Re8 23. Qf2 Re7 24. Qh4 h5 25. Nf3 Qe8 26. Rg3 Kh7 27. Qxf6 1-0

[Event "Liberec op"]
[Site "Liberec"]
[Date "2006.11.15"]
[Round "5"]
[White "Sirota, Sergej"]
[Black "Natsidis, Christoph"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2027"]
[BlackElo "2177"]
[PlyCount "39"]
[EventDate "2006.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 a6 6. Bf4 Nc6 7. Rc1 e6 8. e3 Be7 9. h3 0-0 10. Bd3 b5 11. 0-0 Bb7 12. Ne5 Rc8 13. Qe2 Qb6 14. Rfd1 Rfd8 15. Bg5 Qc7 16. a3 Ne8 17. Bxh7+ Kf8 18. Bxe7+ Qxe7 19. Nxc6 Rxc6 20. Bd3 1/2-1/2

[Event "Liberec op"]
[Site "Liberec"]
[Date "2006.11.14"]
[Round "4"]
[White "Babicky, Frantisek"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "E54"]
[BlackElo "2027"]
[PlyCount "36"]
[EventDate "2006.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Bd3 Bb4 7. Bg5 dxc4 8. Bxc4 0-0 9. Nf3 b6 10. 0-0 Bxc3 11. bxc3 Bb7 12. Re1 Nbd7 13. Rc1 Qc7 14. Bb3 Rfe8 15. Ba4 Bc6 16. Bxc6 Qxc6 17. Ne5 Nxe5 18. Rxe5 Nd7 0-1

[Event "Liberec op"]
[Site "Liberec"]
[Date "2006.11.12"]
[Round "2"]
[White "Broekman, Willem"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2151"]
[BlackElo "2027"]
[PlyCount "121"]
[EventDate "2006.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 115 Extra"]
[Source "ChessBase"]
[SourceDate "2007.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2007.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. Nc4 Nb6 9. e4 Bg7 10. Ne3 0-0 11. Bd3 Re8 12. 0-0 Nbd7 13. f3 a6 14. a4 Qe7 15. Be2 Rb8 16. a5 b5 17. axb6 Nxb6 18. Ra3 Ra8 19. Rb3 Qc7 20. Kh1 Bd7 21. Ra3 Qb7 22. Qc2 Reb8 23. f4 Ne8 24. Bf3 Bd4 25. Rb3 Qc8 26. Re1 Bxe3 27. Rxe3 Nc4 28. Rxb8 Rxb8 29. Re2 Qb7 30. h3 Qb3 31. Qxb3 Rxb3 32. e5 Kf8 33. Be4 Bf5 34. Kh2 a5 35. g4 Bxe4 36. Nxe4 Rb5 37. Rc2 Rb4 38. exd6 Nexd6 39. Nxd6 Nxd6 40. Rxc5 Rc4 41. Rxc4 Nxc4 42. b3 Nb6 43. Bd2 Nxd5 44. Kg3 Ke7 45. Bxa5 Kd6 46. Kf3 f5 47. Bd2 Kc5 48. h4 Kd4 49. h5 Kd3 50. gxf5 Kxd2 51. fxg6 hxg6 52. hxg6 Kd3 53. f5 Kd4 54. Kg4 Nf6+ 55. Kg5 Ke5 56. g7 Ne4+ 57. Kg6 Nf6 58. b4 Ng8 59. b5 Ne7+ 60. Kg5 Ng8 61. b6 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.09.02"]
[Round "9"]
[White "Horyna, Josef"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1957"]
[PlyCount "100"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Bd3 b6 10. cxd5 exd5 11. 0-0 Qc7 12. Qc2 Ba6 13. Bxa6 Nxa6 14. Qd3 Qc4 15. Qxc4 dxc4 16. a4 Ne4 17. Ba3 Rfe8 18. Rac1 f6 19. Rfd1 Rad8 20. Nd2 Nxd2 21. Rxd2 Nc7 22. Kf1 Nd5 23. g3 Re4 24. Re2 Rde8 25. Rxe4 Rxe4 26. Rc2 Kf7 27. Bc1 Ke6 28. Bd2 Kd7 29. Rb2 Kc6 30. Rb1 a6 31. f3 Re8 32. Kf2 Re7 33. g4 Rb7 34. h4 b5 35. axb5+ Rxb5 36. Re1 Rb2 37. Re2 a5 38. Ke1 Rb1+ 39. Kf2 Rb2 40. Ke1 Kd7 41. Bc1 Rxe2+ 42. Kxe2 Nxc3+ 43. Kd2 Nd5 44. Kc2 Kc6 45. h5 Nb4+ 46. Kd2 c3+ 47. Kd1 Kd5 48. Be3 a4 49. Kc1 a3 50. Kb1 a2+ 0-1

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.09.01"]
[Round "8"]
[White "Sirota, Sergej"]
[Black "Milfort, Vaclav"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "93"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 a6 7. e3 e6 8. Bd3 Bd6 9. Bg3 0-0 10. Rc1 b5 11. Nxd5 exd5 12. Rxc6 Bxg3 13. hxg3 Bg4 14. Qc2 g6 15. Ne5 Rc8 16. 0-0 Kg7 17. Rc1 Rxc6 18. Qxc6 Qc8 19. Rc5 Qxc6 20. Rxc6 Rc8 21. Rxa6 Rc1+ 22. Kh2 Rd1 23. Rc6 Be6 24. Bxb5 Rd2 25. f3 Rxb2 26. a4 Rb3 27. Bd3 Ra3 28. Ra6 g5 29. Ra7 Ra1 30. e4 Ra2 31. exd5 Bxd5 32. Nxf7 Bxf7 33. Rxf7+ Kxf7 34. Bc4+ Ke7 35. Bxa2 Ne8 36. Kh3 Nd6 37. Kg4 Kf6 38. a5 h6 39. a6 Nb5 40. Bc4 Na7 41. Kh5 Kg7 42. d5 Nc8 43. d6 Nxd6 44. a7 Nf5 45. a8Q Nxg3+ 46. Kg4 Nh1 47. Qb7+ 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.31"]
[Round "7"]
[White "Pettersson, Tomas"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2058"]
[PlyCount "59"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e6 4. g3 Nf6 5. Bg2 Be7 6. e5 Nfd7 7. Ngf3 Qc7 8. Qe2 0-0 9. 0-0 c5 10. Re1 Nc6 11. Nf1 b6 12. h4 Ba6 13. c3 b5 14. Bf4 Rab8 15. N1h2 Nb6 16. Ng4 b4 17. Qc2 c4 18. d4 Nd7 19. Ng5 Bxg5 20. Bxg5 Qb6 21. Qe2 bxc3 22. bxc3 Qb2 23. Qf3 Qc2 24. h5 Rb2 25. Rac1 Qd3 26. Re3 Qd2 27. Rce1 Rc2 28. h6 g6 29. Nf6+ Nxf6 30. Qxf6 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.30"]
[Round "6"]
[White "Sirota, Sergej"]
[Black "Lorenc, Oldrich"]
[Result "0-1"]
[ECO "E64"]
[BlackElo "2183"]
[PlyCount "92"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. Nf3 Bg4 8. h3 Bd7 9. 0-0 Na6 10. e4 Rb8 11. Qe2 Nc7 12. a4 a6 13. a5 b5 14. axb6 Rxb6 15. Ra2 e6 16. Bg5 exd5 17. exd5 Re8 18. Ne4 h6 19. Nxf6+ Bxf6 20. Bxf6 Qxf6 21. Qd2 Kg7 22. Re1 Reb8 23. Qe3 Bf5 24. Qe7 R8b7 25. Re3 Qxe7 26. Rxe7 Kf8 27. Re3 Rxb2 28. Rxb2 Rxb2 29. Ra3 Rb1+ 30. Kh2 Rc1 31. g4 Bc8 32. Nd2 f5 33. Kg3 Rc2 34. Rb3 Ke7 35. Re3+ Kf6 36. Rd3 a5 37. Nb3 Rxc4 38. Nxa5 f4+ 39. Kh2 Ra4 40. Nc6 Ba6 41. Rb3 Bb5 42. Kg1 g5 43. Rb1 Ra3 44. Rd1 Be2 45. Rb1 f3 46. Bf1 Nxd5 0-1

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.29"]
[Round "5"]
[White "Zeman, Arnost"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2136"]
[PlyCount "34"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. e3 Bd6 5. Bd3 0-0 6. 0-0 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 h6 10. Re1 Nf6 11. Bd3 b6 12. Ne5 Bb7 13. Qe2 c5 14. dxc5 Bxc5 15. Kh1 Qd4 16. f3 Nh5 17. g3 Qxe5 0-1

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.28"]
[Round "4"]
[White "Danes, Jaroslav"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2176"]
[PlyCount "125"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 e6 7. e3 Bd6 8. Bg3 a6 9. Bd3 0-0 10. Rc1 Re8 11. 0-0 Bxg3 12. hxg3 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Ne2 Bg4 16. Qb3 Bxe2 17. Bxe2 Re7 18. Bf3 Rc7 19. Rcd1 Rd7 20. Rd4 Qa5 21. Rfd1 Rad8 22. a3 h6 23. Qd3 Qc7 24. Qd2 Qb8 25. Qd3 Qc7 26. Qf5 Qb6 27. b4 Qe6 28. Qd3 Qc6 29. Qd2 b6 30. Rc1 Qb7 31. Qc2 Kf8 32. Qc6 Ke7 33. Be2 Qxc6 34. Rxc6 Rd6 35. Rc7+ R8d7 36. Rxd7+ Rxd7 37. Bxa6 Ra7 38. b5 Kd6 39. f3 Rc7 40. Rd2 Ke5 41. Kf2 Nd7 42. a4 Nc5 43. a5 Nxa6 44. axb6 Rb7 45. bxa6 Rxb6 46. Ra2 Rb8 47. a7 Ra8 48. g4 Kd6 49. Ke2 Kc5 50. Kd3 Kb6 51. Kd4 Kb7 52. f4 Kc6 53. f5 Kb7 54. Ra3 Kc6 55. f6 g6 56. Ra1 Kb7 57. Kc5 Rc8+ 58. Kd6 Ka8 59. Ke7 Rc7+ 60. Kf8 Rb7 61. Ra5 Rc7 62. Rxd5 Rxa7 63. Re5 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.28"]
[Round "3"]
[White "Sirota, Sergej"]
[Black "Trmac, Radek"]
[Result "1-0"]
[ECO "D88"]
[PlyCount "85"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. 0-0 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bxf7+ Rxf7 14. fxg4 Rxf1+ 15. Kxf1 Qd6 16. e5 Qd5 17. Qc2 Nc4 18. Bf4 Rc8 19. Qb3 Qd7 20. Rc1 b5 21. h3 Rf8 22. Ke1 Kh8 23. a4 a6 24. axb5 axb5 25. Rb1 Qc6 26. Qf3 Qa6 27. Qc3 Rc8 28. Ra1 Qb7 29. Qf3 Qd7 30. Ra8 Qd8 31. Ra7 Bf8 32. Bg5 Qe8 33. Qd5 h6 34. Bh4 Ne3 35. Qb7 Nxg2+ 36. Qxg2 g5 37. Bg3 b4 38. Qd5 Qg6 39. Ra8 Rxa8 40. Qxa8 Qb1+ 41. Kf2 Kg7 42. e6 b3 43. Be5+ 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.27"]
[Round "2"]
[White "Valenta, Vit"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2194"]
[PlyCount "61"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 Ngf6 8. 0-0 e6 9. Re1 Nd5 10. Bb3 Be7 11. c4 N7f6 12. Nh4 0-0 13. Nxg6 hxg6 14. h4 Re8 15. Bc2 Qc7 16. h5 gxh5 17. Nxh5 Nxh5 18. Qxh5 Nf6 19. Qh4 Rad8 20. Re3 Bb4 21. a3 Qa5 22. Rg3 Bd6 23. Rxg7+ Kxg7 24. Bh6+ Kg8 25. c5 Bh2+ 26. Kh1 Bf4 27. Qxf4 Nh5 28. Qg5+ Kh8 29. Qxh5 Rd5 30. Bg5+ Kg8 31. Qh7+ 1-0

[Event "Ceska Trebova op 2nd"]
[Site "Ceska Trebova"]
[Date "2006.08.26"]
[Round "1"]
[White "Sirota, Sergej"]
[Black "Kanovsky, David"]
[Result "0-1"]
[ECO "A62"]
[BlackElo "2368"]
[PlyCount "75"]
[EventDate "2006.08.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. g3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Qe7 10. Nd2 Nbd7 11. Nc4 Ne5 12. Nxe5 Qxe5 13. h3 Bd7 14. e4 b5 15. f4 Qd4+ 16. Kh2 Qxd1 17. Nxd1 Rfe8 18. Nf2 b4 19. Bd2 Bb5 20. Rfe1 Nd7 21. Rab1 Nb6 22. b3 a5 23. Be3 Bc3 24. Red1 Be2 25. Rdc1 Nxd5 26. Bxc5 dxc5 27. exd5 Bd4 28. Rc2 Bxf2 29. Rbb2 Bd4 30. Rxe2 Bxb2 31. Rxb2 Re3 32. Rc2 Rc3 33. Re2 Kf8 34. d6 Rd8 35. Rd2 c4 36. bxc4 Rxc4 37. h4 a4 38. Kh3 0-1

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.08.13"]
[Round "1"]
[White "Uricar, Jakub"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1985"]
[BlackElo "1810"]
[PlyCount "73"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Rc1 Rc8 11. Qe2 Re8 12. Rfd1 Bd6 13. cxd5 exd5 14. Ba6 Bxa6 15. Qxa6 Rc7 16. Rc2 Qe7 17. Rdc1 Rec8 18. Qd3 Ne4 19. h3 Ndf6 20. Ne5 Nxc3 21. Rxc3 Bxe5 22. dxe5 Nd7 23. f4 f6 24. exf6 Nxf6 25. R3c2 Kh8 26. Be5 Rd7 27. Rxc6 Rxc6 28. Rxc6 Ne4 29. Qd4 h5 30. Rh6+ Kg8 31. Rg6 Qh4 32. Kh2 Qe1 33. Bxg7 Kf7 34. f5 h4 35. Qe5 Re7 36. Qxd5+ Ke8 37. Bc3 1-0

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.04.22"]
[Round "4.2"]
[White "Cuhra, Martin"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1836"]
[BlackElo "1754"]
[PlyCount "57"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Tabor"]
[BlackTeam "Liberec"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. 0-0-0 Nd5 13. Bd2 Qc7 14. Rhe1 0-0-0 15. Kb1 N5f6 16. Qb3 Bd6 17. Ne4 Nxe4 18. Rxe4 Nf6 19. Rh4 Qb6 20. Qxb6 axb6 21. c3 Rd7 22. Kc2 b5 23. g3 Rdd8 24. Ne1 Rhe8 25. Nd3 e5 26. Be3 exd4 27. Bxd4 Re6 28. Nf4 Bxf4 29. Rxf4 1-0

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.04.22"]
[Round "4.2"]
[White "Sirota, Sergej"]
[Black "Gablech, Imrich"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1754"]
[BlackElo "1874"]
[PlyCount "47"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Havlickuv Brod"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 Re8 9. 0-0 Nf8 10. Ne5 dxc4 11. Bxc4 Nd5 12. Bxe7 Qxe7 13. Qe2 Nd7 14. Nxd7 Nxc3 15. Rxc3 Bxd7 16. Rd1 Rac8 17. Bb3 Red8 18. Rcd3 Be8 19. Ba4 e5 20. d5 cxd5 21. Bxe8 Qxe8 22. Rxd5 Rxd5 23. Rxd5 Rc1+ 24. Rd1 1/2-1/2

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.04.21"]
[Round "4"]
[White "Doubek, Tomas"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1865"]
[BlackElo "1754"]
[PlyCount "93"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Grygov"]
[BlackTeam "Liberec"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c4 e6 8. Qb3 Qc7 9. Be3 Ngf6 10. Be2 Bd6 11. 0-0 0-0 12. Rac1 Qb6 13. Rfd1 h6 14. Nd2 Rfd8 15. Bf3 Rac8 16. d5 Qxb3 17. Nxb3 cxd5 18. cxd5 Rxc1 19. Nxc1 Nxd5 20. Bxa7 N7f6 21. Be3 Rd7 22. Nf1 Rc7 23. Ne2 Be5 24. Bd4 Bxd4 25. Nxd4 Kf8 26. Ne3 Nxe3 27. fxe3 Be4 28. Rd2 Ke7 29. Kf2 Rc5 30. Nb3 Rd5 31. Ke2 Kd6 32. Nd4 b6 33. Nb5+ Kc6 34. Nc3 Bxf3+ 35. gxf3 Rxd2+ 36. Kxd2 Nd5 37. Ne4 f5 38. Ng3 Nf6 39. Ne2 e5 40. Ng3 g6 41. h3 f4 42. exf4 exf4 43. Ne2 g5 44. b3 Kd5 45. Kd3 h5 46. a3 Kc5 47. b4+ 1-0

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.18"]
[Round "9"]
[White "Novotny, Petr1111"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1779"]
[BlackElo "1810"]
[PlyCount "27"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 e6 6. Nf3 Be7 7. Be2 0-0 8. 0-0 Nc6 9. b3 b6 10. Bb2 Bb7 11. a3 Rc8 12. Rc1 a6 13. Re1 Re8 14. Nb1 1/2-1/2

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.17"]
[Round "8"]
[White "Sirota, Sergej"]
[Black "Horsak, Jan"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2091"]
[BlackElo "1810"]
[PlyCount "37"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. f3 0-0 6. Be3 c6 7. Qd2 a6 8. Nge2 b5 9. Nc1 Nbd7 10. Be2 Qc7 11. 0-0 e5 12. Nb3 b4 13. Nd1 a5 14. a4 Re8 15. Nf2 Bb7 16. Rfd1 Rad8 17. Rac1 Nf8 18. Qc2 N6d7 19. dxe5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.16"]
[Round "7"]
[White "Pecinka, Martin"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1742"]
[BlackElo "1810"]
[PlyCount "68"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. 0-0-0 0-0-0 13. Ne4 e6 14. g3 Nc5 15. Nxc5 Bxc5 16. Qc4 Bd6 17. Qe2 Rhe8 18. Kb1 Kb8 19. c4 c5 20. Bc3 Ka8 21. Ne5 cxd4 22. Bxd4 Rc8 23. b3 Rf8 24. f4 Qe7 25. Rd3 Bc5 26. Rhd1 Bxd4 27. Rxd4 Rcd8 28. g4 Rxd4 29. Rxd4 a6 30. Qd2 Qc5 31. Kb2 Qc7 32. a3 Ka7 33. b4 Rc8 34. Kb3 g6 1/2-1/2

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.15"]
[Round "6"]
[White "Sirota, Sergej"]
[Black "Mitura, Karel"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "1810"]
[BlackElo "1967"]
[PlyCount "26"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. f3 a6 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 e5 9. d5 Ne7 10. Ba7 Ra8 11. Be3 Rb8 12. Ba7 Ra8 13. Be3 Rb8 1/2-1/2

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.14"]
[Round "5"]
[White "Macicek, Jakub"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2054"]
[BlackElo "1810"]
[PlyCount "93"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bd2 e6 12. 0-0-0 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Bd6 16. g3 b5 17. Ne5 Nd5 18. f4 Bxe5 19. dxe5 0-0-0 20. g4 Qb6 21. f5 b4 22. fxe6 fxe6 23. Qc4 Kb7 24. Rh3 Rhf8 25. Rd3 Kc8 26. Qe4 Qc7 27. Re1 Rf7 28. Bxb4 Nxb4 29. Rxd8+ Qxd8 30. Qxb4 Rb7 31. Qa3 Qg5+ 32. Kb1 Qxg4 33. Qd6 Rc7 34. a3 Kb7 35. Rd1 Qf5 36. Rd3 Qf7 37. Qd8 Qf1+ 38. Ka2 Rf7 39. Rb3+ Ka6 40. Qc8+ Ka5 41. Qxc6 Rf4 42. Qc7+ Ka6 43. Qb7+ Ka5 44. Qxa7+ Qa6 45. Qc7+ Ka4 46. Qd7+ Ka5 47. Qd2+ 1-0

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.14"]
[Round "4"]
[White "Sirota, Sergej"]
[Black "Stukner, Simon"]
[Result "1/2-1/2"]
[ECO "D09"]
[WhiteElo "1810"]
[BlackElo "2053"]
[PlyCount "77"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. 0-0 Nge7 8. a3 Ng6 9. Qa4 0-0-0 10. b4 Kb8 11. Bb2 Ncxe5 12. Qxd7 Rxd7 13. Nxd4 Nxc4 14. Bc3 c5 15. Nf3 Bxf3 16. Bxf3 Nge5 17. Bxe5+ Nxe5 18. bxc5 Nxf3+ 19. exf3 Bxc5 20. Nc3 Rd3 21. Ne4 Bxa3 22. Ra2 Be7 23. Rfa1 a6 24. Rb1 Rhd8 25. f4 h6 26. Rbb2 f5 27. Nd2 Bf6 28. Rc2 b5 29. Nf1 Kb7 30. Ne3 b4 31. Ra4 Bc3 32. Kg2 b3 33. Rc1 Kb6 34. Rc4 b2 35. Rb1 Kb5 36. Rc7 Kb4 37. Rb7+ Ka3 38. Nc4+ Ka2 39. Nxb2 1/2-1/2

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.13"]
[Round "3"]
[White "Rojicek, Vojtech"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2269"]
[BlackElo "1810"]
[PlyCount "36"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. a3 Nd7 7. c5 b6 8. b4 bxc5 9. bxc5 Rb8 10. Qa4 Qc7 11. f4 g5 12. fxg5 h6 13. Nf3 hxg5 14. Bxg5 Bh6 15. Bxh6 Rxh6 16. Ba6 Rb2 17. Be2 Bc2 18. Qa6 Nb8 0-1

[Event "CZE-ch U16"]
[Site "Zlate Hory"]
[Date "2006.03.12"]
[Round "2"]
[White "Sirota, Sergej"]
[Black "Steinhauser, Frantisek"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1810"]
[BlackElo "1835"]
[PlyCount "27"]
[EventDate "2006.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Qb3 Nc6 4. cxd5 Bxb1 5. Rxb1 Na5 6. Qa4+ c6 7. Bd2 b5 8. Qxa5 Qxd5 9. Nf3 f6 10. Rc1 e5 11. dxe5 fxe5 12. e3 a6 13. Qc7 Ne7 14. Qxe5 1-0

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.28"]
[Round "7.3"]
[White "Rosenbaum, Vit"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1582"]
[BlackElo "1754"]
[PlyCount "66"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Lysa nad Labem"]
[BlackTeam "Liberec"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Be3 Ngf6 9. 0-0 Bd6 10. c3 Nd5 11. Bg5 Qc7 12. Re1 h6 13. Be3 N7f6 14. Rc1 Nxe3 15. Rxe3 Bf4 16. Qe2 Bxe3 17. fxe3 Ne4 18. Nxe4 Bxe4 19. Ne5 0-0-0 20. Rf1 Rhf8 21. Qf2 Kb8 22. Bxe6 f6 23. Nd7+ Rxd7 24. Bxd7 Bxg2 25. Kxg2 Qxd7 26. Qf5 Qf7 27. a3 Re8 28. e4 Qc4 29. Qf3 Qe6 30. Qg4 Kc8 31. Qf5 Qxf5 32. exf5 Re2+ 33. Rf2 Re1 1/2-1/2

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.28"]
[Round "6.3"]
[White "Sirota, Sergej"]
[Black "Klecker, Tadeas"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1754"]
[BlackElo "1899"]
[PlyCount "111"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Praha Oaza"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Ne8 8. g4 f5 9. gxf5 gxf5 10. Bh3 f4 11. Bxc8 Qxc8 12. Bf2 b6 13. Qe2 a5 14. a4 Na6 15. Kd2 Nf6 16. h4 h6 17. Nh3 Kf7 18. Nb5 Rg8 19. Bxb6 Qd7 20. Bf2 Bh8 21. Rag1 Rxg1 22. Nxg1 Rg8 23. b3 Rg7 24. Qf1 Qd8 25. Ne2 Qg8 26. Rg1 Rxg1 27. Qxg1 Qxg1 28. Nxg1 Kg6 29. Ke2 Nd7 30. Be1 Ndc5 31. Bxa5 Nxb3 32. Bxc7 Nxc7 33. Nxc7 Bf6 34. Nb5 Be7 35. Nh3 Kh5 36. Nf2 Kxh4 37. Ng4 Kg5 38. Na7 Bd8 39. Nb5 Be7 40. Na7 h5 41. Nc6 Nd4+ 42. Nxd4 exd4 43. a5 Bd8 44. a6 Bb6 45. Nf2 Kf6 46. Nd3 Kg5 47. Kf2 Ba7 48. Kg2 h4 49. Kh3 Bb6 50. e5 Kg6 51. exd6 Kf7 52. c5 Ba7 53. c6 Ke8 54. Kxh4 Kd8 55. Nxf4 Kc8 56. d7+ 1-0

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.28"]
[Round "7.3"]
[White "Sirota, Sergej"]
[Black "Petraz, Martin"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1754"]
[BlackElo "1722"]
[PlyCount "78"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Ceska Trebova"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nc6 7. Rc1 a6 8. a3 dxc4 9. Bxc4 Nd5 10. Bxe7 Ncxe7 11. 0-0 Nb6 12. Bd3 Ng6 13. Qc2 Bd7 14. Ne5 Rc8 15. Be4 c6 16. Rfd1 f5 17. Bd3 Qc7 18. Nxd7 Nxd7 19. Bc4 Rce8 20. d5 cxd5 21. Nxd5 Qc8 22. Nf4 Nxf4 23. exf4 Nb6 24. Bb3 Nd5 25. g3 Qd7 26. Bxd5 exd5 27. Qb3 Rd8 28. Rc5 Rfe8 29. Qxd5+ Qxd5 30. Rcxd5 Re1+ 31. Rxe1 Rxd5 32. Re2 Rd7 33. Kg2 Kf7 34. f3 g6 35. h3 Rd4 36. Kf2 Rd6 37. g4 Rd8 38. Kg3 Rd6 39. h4 h5 1/2-1/2

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.28"]
[Round "6.3"]
[White "Svoboda, Karel"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1787"]
[BlackElo "1754"]
[PlyCount "80"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Brno"]
[BlackTeam "Liberec"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. Qb3 Qc7 11. 0-0 0-0 12. Rfe1 Bh5 13. Ne5 Nxe5 14. Rxe5 Bg6 15. Bxg6 hxg6 16. Rae1 Ng4 17. Nf3 Nxe5 18. Nxe5 Rab8 19. a3 a5 20. Qb5 Rfd8 21. h3 Kh7 22. Qd3 b5 23. Qf3 Kg8 24. Nd3 Rdc8 25. Qe2 Qc4 26. Qd2 Qc7 27. Qe3 Qd6 28. Qd2 Rc7 29. f4 Rbc8 30. Qe3 Ra7 31. Qd2 Qc7 32. Rc1 Qb6 33. Re1 Rca8 34. Kf2 b4 35. axb4 a4 36. Ra1 a3 37. b3 Qb5 38. Ra2 f6 39. Kg1 Rf8 40. Qe3 Qc6 1/2-1/2

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.14"]
[Round "5.3"]
[White "Sirota, Sergej"]
[Black "Rehak, Jakub"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1754"]
[BlackElo "1735"]
[PlyCount "71"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Most"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e3 Nf6 5. a3 c5 6. Bxc4 cxd4 7. exd4 Nc6 8. Nf3 Bd6 9. 0-0 h6 10. Re1 0-0 11. Bb3 b6 12. Qd3 Bb7 13. Bc2 Ne7 14. g4 Bxf3 15. Qxf3 Rc8 16. h4 Nc6 17. Be3 e5 18. g5 hxg5 19. hxg5 exd4 20. gxf6 dxe3 21. fxe3 Qxf6 22. Qxf6 gxf6 23. Kf2 Ne5 24. Rg1+ Ng6 25. Bxg6 fxg6 26. Rxg6+ Kf7 27. Rag1 Rg8 28. Rxg8 Rxg8 29. Rd1 Rd8 30. Ke2 a6 31. Ne4 Ke6 32. Nxd6 Rxd6 33. Rxd6+ Kxd6 34. Kd3 Ke5 35. a4 Kd5 36. b3 0-1

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2006.01.14"]
[Round "5.3"]
[White "Sirota, Sergej"]
[Black "Stastny, Radek"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1754"]
[BlackElo "1994"]
[PlyCount "89"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Brankovice"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. e3 d6 7. Nc3 Nbd7 8. 0-0 a6 9. Qc2 Qc7 10. Rd1 Be7 11. d5 e5 12. e4 0-0 13. Qd3 Nh5 14. Ng5 g6 15. Qe2 Rae8 16. Bd2 Bc8 17. Rf1 Qd8 18. Nh3 Ng7 19. f4 f5 20. Ng5 Bf6 21. Qd3 h6 22. Nf3 Kh7 23. Rae1 exf4 24. Bxf4 Ne5 25. Bxe5 Bxe5 26. Nxe5 Rxe5 27. a3 Qe7 28. Re2 Re8 29. Rfe1 Qg5 30. Na4 fxe4 31. Bxe4 Bg4 32. Bf3 Bxf3 33. Qxf3 b5 34. cxb5 axb5 35. Rxe5 Rxe5 36. Rxe5 Qxe5 37. Nc3 b4 38. axb4 cxb4 39. Ne4 Nf5 40. g4 Qd4+ 41. Kh1 Ng7 42. Nxd6 Qxb2 43. Nf7 Qb1+ 44. Kg2 Qc2+ 45. Kg3 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.29"]
[Round "9"]
[White "Horak, Karel Jr"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1734"]
[BlackElo "1754"]
[PlyCount "32"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. 0-0-0 Ngf6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qd3 0-0-0 16. g3 Bd6 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.28"]
[Round "8"]
[White "Sirota, Sergej"]
[Black "Zanikov, Konstantin"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1754"]
[BlackElo "1552"]
[PlyCount "37"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. Be2 Be7 7. 0-0 0-0 8. b3 cxd4 9. exd4 Bb4 10. Bb2 dxc4 11. Bxc4 Qa5 12. Qc2 Rd8 13. Rfd1 Bd7 14. d5 exd5 15. Nxd5 Nxd5 16. Rxd5 Qc7 17. Ng5 h6 18. Qg6 Bf8 19. Qxf7+ 1-0

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.27"]
[Round "7"]
[White "Oresky, Jan"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1981"]
[BlackElo "1754"]
[PlyCount "78"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qa4+ Nc6 9. Nd2 a6 10. Ngf3 Bxf3 11. Nxf3 e6 12. Ne5 Rc8 13. 0-0 Be7 14. Rfe1 0-0 15. Nxc6 Rxc6 16. Qc2 h6 17. Qd2 Re8 18. Re2 Bf8 19. Rae1 b5 20. h3 Qb6 21. Bb1 b4 22. Be5 Be7 23. Re3 bxc3 24. bxc3 Rec8 25. Rg3 Kf8 26. Kh2 Qa5 27. Rc1 Qb6 28. Bxf6 Bxf6 29. Bc2 Qc7 30. f3 Bg5 31. Qe1 Bf4 32. Rb1 Bxg3+ 33. Qxg3 Qxg3+ 34. Kxg3 Rxc3 35. Bb3 Rb8 36. Rd1 a5 37. Kg4 Rb4 38. Rd2 a4 39. Bd1 Rcc4 0-1

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.26"]
[Round "6"]
[White "Chlad, Lukas"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1680"]
[BlackElo "1754"]
[PlyCount "98"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Bc4 e6 10. Qe2 Qe7 11. d4 Nf6 12. Bd2 Nbd7 13. Nxd7 Qxd7 14. d5 Nxd5 15. Bxd5 cxd5 16. 0-0 Rg8 17. Rad1 Qc7 18. Qb5+ Qc6 19. Qd3 0-0-0 20. Be3 Kb8 21. Qd4 b6 22. Qf6 Rd7 23. Qf4+ Qc7 24. Qa4 Bg7 25. c4 d4 26. c5 Rgd8 27. cxb6 axb6 28. Bd2 Bf6 29. Bxh6 Bxh4 30. Rc1 Qa7 31. Qxa7+ Kxa7 32. Ne4 f5 33. Ng5 e5 34. Nf3 Bf6 35. Bg5 Bxg5 36. Nxg5 Bg8 37. Nf3 Re8 38. Rfd1 Kb7 39. a3 Bd5 40. Nd2 e4 41. Re1 f4 42. f3 e3 43. Nf1 b5 44. Nh2 Kb6 45. Ng4 Rd6 46. b4 Bc4 47. g3 g5 48. Red1 d3 49. a4 d2 0-1

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.25"]
[Round "5"]
[White "Sirota, Sergej"]
[Black "Jonas, Vaclav"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1754"]
[BlackElo "1900"]
[PlyCount "103"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Bf4 Bg4 5. h3 Bf5 6. e3 e6 7. a3 Bd6 8. Bxd6 Qxd6 9. Nf3 0-0 10. Bd3 Bxd3 11. Qxd3 Rad8 12. 0-0 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. cxd5 Nxd5 16. Qb5 a6 17. Qxb7 Nxc3 18. bxc3 Qxc3 19. Rfc1 Qf6 20. Qxc7 Rd2 21. Qg3 Qb2 22. a4 h6 23. Rab1 Qa2 24. Ra1 Qb2 25. a5 Rb8 26. Qf3 Rc2 27. Rf1 Rd2 28. Rac1 Rc2 29. Rxc2 Qxc2 30. Qd5 Qe2 31. Rc1 g6 32. Qc4 Qd2 33. Qc3 Qd5 34. Qc7 Rb5 35. Qc8+ Kh7 36. Qxa6 Rxa5 37. Qc4 Qf5 38. e4 Qf6 39. Qc3 Qg5 40. Rb1 Rc5 41. Qd4 Rc1+ 42. Rxc1 Qxc1+ 43. Kh2 Qf4+ 44. g3 Qf3 45. Kg1 Qb3 46. Kg2 Qe6 47. Qd5 Qf6 48. e5 Qf5 49. g4 Qf4 50. Qd6 Kg7 51. Qd5 h5 52. gxh5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.25"]
[Round "4"]
[White "Steinhauser, Frantisek"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "1793"]
[BlackElo "1754"]
[PlyCount "45"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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 Nc6 6. Nf3 e6 7. Bd3 dxc4 8. Bxc4 a6 9. a3 Qc7 10. Bd3 Be7 11. 0-0 0-0 12. Bc2 Rd8 13. Qd3 Nxd4 14. Nxd4 e5 15. Ndb5 axb5 16. Qxb5 Be6 17. Be3 Bc4 18. Bb6 Bxb5 19. Bxc7 Bxf1 20. Bxd8 Rxd8 21. Kxf1 Rd2 22. Rc1 g6 23. Ke1 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.24"]
[Round "3"]
[White "Sirota, Sergej"]
[Black "Pahorecky, Jiri"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1754"]
[BlackElo "1895"]
[PlyCount "35"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. dxc5 Bxc5 6. a3 0-0 7. Nc3 a6 8. Bd3 b5 9. Ne4 Nxe4 10. Bxe4 Be7 11. 0-0 d5 12. Bd3 Bf6 13. Nd4 Na5 14. b4 Nc4 15. Bxc4 bxc4 16. Nc6 Qd7 17. Ne5 Bxe5 18. Bxe5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Sec u Chrudimi"]
[Date "2005.10.23"]
[Round "2"]
[White "Safr, Jan"]
[Black "Sirota, Sergej"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1582"]
[BlackElo "1754"]
[PlyCount "92"]
[EventDate "2005.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. Be3 Qc7 8. Nbd2 Ne7 9. c4 dxc4 10. Nxc4 Nd5 11. 0-0 N7b6 12. Nfd2 Be7 13. a3 Nxc4 14. Nxc4 0-0 15. Bd2 Qd7 16. Qg3 Rfd8 17. Bh6 g6 18. Rad1 Nb6 19. Ne3 Kh8 20. Bg5 Re8 21. Qh4 Bxg5 22. Qxg5 Qe7 23. Qh6 Qf8 24. Qxf8+ Rxf8 25. f4 Rad8 26. Rf3 Rd7 27. Ng4 Nd5 28. Rh3 Kg7 29. Rf1 h5 30. Ne3 Nxe3 31. Rxe3 Rxd4 32. Rb3 b6 33. Rff3 Rfd8 34. h4 Rd2 35. g4 hxg4 36. Rg3 Rc2 37. Rg2 Rdd2 38. Rbg3 Rxg2+ 39. Rxg2 Rxg2+ 40. Kxg2 Kh6 41. Kf2 c5 42. Kg2 Kh5 43. a4 c4 44. Kg3 a6 45. f5 gxf5 46. Kf4 Kxh4 0-1

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2005.10.08"]
[Round "1"]
[White "Sirota, Sergej"]
[Black "Cisler, Michal"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1754"]
[BlackElo "1831"]
[PlyCount "41"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Liberec"]
[BlackTeam "Plzen"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3 Bc8 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 Qb6 9. Ba3 Qxb3 10. axb3 Be6 11. c4 Nd7 12. h3 Nb6 13. Bc5 Nc8 14. Bd3 Bd7 15. 0-0 e6 16. Bxf8 Rxf8 17. Rfe1 f6 18. Ra2 Kf7 19. Rea1 Rd8 20. Kh1 h6 21. Re1 1/2-1/2

[Event "CZE-chT U18 0506"]
[Site "Czech Republic"]
[Date "2005.10.08"]
[Round "2"]
[White "Skut, Michal"]
[Black "Sirota, Sergej"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1724"]
[BlackElo "1754"]
[PlyCount "54"]
[EventDate "2005.10.08"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Klatovy"]
[BlackTeam "Liberec"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. 0-0 Bd6 8. Re1 Nf6 9. d3 h6 10. Bd2 0-0 11. Qe2 Re8 12. Rad1 Nbd7 13. Bb3 Nc5 14. Bc3 Nxb3 15. axb3 Nd5 16. Bd2 a5 17. Ne4 Be7 18. Ne5 Bh7 19. Qh5 Rf8 20. c4 Nf6 21. Qe2 Bxe4 22. dxe4 Qc7 23. Bc3 Bb4 24. Nd3 Bxc3 25. bxc3 e5 26. Nb2 Rfd8 27. Rxd8+ Rxd8 1/2-1/2

[Event "Rumburk op"]
[Site "Rumburk"]
[Date "2005.07.04"]
[Round "1"]
[White "Dalecky, Bretislav"]
[Black "Sirota, Sergej"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2114"]
[BlackElo "1732"]
[PlyCount "101"]
[EventDate "2005.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Bd3 Ne7 6. Be3 Qb6 7. b3 Nd7 8. Ne2 Bxd3 9. Qxd3 Nf5 10. Bf2 c5 11. c3 Rc8 12. 0-0 cxd4 13. cxd4 g6 14. Nd2 Bg7 15. Rfc1 0-0 16. Rc2 Rxc2 17. Qxc2 Ne7 18. Rc1 Rc8 19. Qb2 Rxc1+ 20. Nxc1 Qc7 21. Nd3 Bf8 22. b4 b6 23. b5 Nb8 24. Nb4 Bh6 25. g3 Bf8 26. Nc2 Qc8 27. Ne3 a6 28. a4 a5 29. Kg2 Nd7 30. Kf3 Bg7 31. g4 Nf8 32. Bh4 Qd7 33. Qa3 Nc8 34. Qc1 Bh6 35. Bf6 Bg7 36. Qe1 Qc7 37. Ndf1 Nd7 38. Bxg7 Kxg7 39. Qh4 Qc3 40. Qd8 Nf8 41. Ng3 h6 42. Ne2 Qa1 43. Qxc8 Qxa4 44. Qc6 Qb3 45. Qxb6 a4 46. Qa5 Nd7 47. Nc3 Nb6 48. f5 gxf5 49. gxf5 Nc4 50. f6+ Kg6 51. Qa8 1-0

