[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "3"]
[White "Andreev, Artem"]
[Black "Tiazhelov, Dmitry"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "92"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5 6. Nf3 exd4 7. Qxd4 Nc6 8. Qxd8+ Nxd8 9. Bd3 Be6 10. b3 Bb4 11. Bb2 Nc6 12. 0-0 0-0 13. a3 Be7 14. Rad1 Bf6 15. Ba1 Rad8 16. Bc2 Be7 17. Nb5 Rc8 18. Bb2 a6 19. Nbd4 Nxd4 20. Nxd4 Bg4 21. f3 Bh5 22. Kh1 Bf6 23. Bc1 Rcd8 24. Ne2 Bg6 25. Bxg6 hxg6 26. Bf4 c6 27. Ng3 Nc8 28. Ne4 Bb2 29. a4 Ba3 30. Rd2 Bb4 31. Rdd1 Ne7 32. c5 Nd5 33. Bc1 f5 34. Ng5 Rfe8 35. g4 Bxc5 36. Rfe1 Bb4 37. Re6 Rxe6 38. Nxe6 Re8 39. gxf5 gxf5 40. Nd4 f4 41. Nf5 Ne3 42. Rd4 Nxf5 43. Rxb4 Re1+ 44. Kg2 Rxc1 45. Rxf4 Ne3+ 46. Kg3 Nd5 0-1

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "1"]
[White "Baldin, Dmitry"]
[Black "Tiazhelov, Dmitry"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "105"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Bxd6 Qxd6 6. Bd3 Nbd7 7. 0-0 0-0 8. Nbd2 b6 9. c3 Bb7 10. Qc2 h6 11. Rac1 c5 12. Qb1 Rac8 13. a3 Rfe8 14. Rfd1 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Nf3 Qe7 18. Be2 Red8 19. h3 Ne4 20. Nd2 Nd6 21. Bf3 Ne4 22. Bg4 Rb8 23. Nxe4 dxe4 24. Be2 Bd5 25. c4 Bc6 26. Qc2 Rd7 27. Bg4 Rxd1+ 28. Rxd1 Rd8 29. Rxd8+ Qxd8 30. Be2 Qd7 31. b4 Ba4 32. Qxe4 Bc6 33. Qd3 Qxd3 34. Bxd3 Kf8 35. b5 Bb7 36. f3 Ke7 37. Kf2 Kd6 38. e4 Ke5 39. Ke3 g5 40. g3 Kf6 41. f4 Bc8 42. g4 Bb7 43. e5+ Ke7 44. Be4 Bc8 45. Bd5 a6 46. a4 axb5 47. axb5 f5 48. Kf3 Bd7 49. Kg3 Bc8 50. gxf5 Bxf5 51. h4 gxf4+ 52. Kxf4 Bd3 53. Bg8 1/2-1/2

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "7"]
[White "Maksimov, Dmitri"]
[Black "Tiazhelov, Dmitry"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "83"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 e6 8. h4 f6 9. Nxg6 hxg6 10. Qd3 f5 11. g5 Nc6 12. Bd2 Bb4 13. c3 Be7 14. Bg2 Qd7 15. Kd1 Nb6 16. Qe2 Rd8 17. Kc2 Nd5 18. a4 Ndb4+ 19. Kd1 Nd5 20. b4 Kf7 21. Na3 Nb6 22. a5 Nd5 23. Nc4 Bd6 24. b5 Nce7 25. Nxd6+ Qxd6 26. Kc2 c5 27. Qe5 cxd4 28. Qxd6 Rxd6 29. c4 d3+ 30. Kd1 Nc7 31. Bxb7 Rb8 32. Bg2 e5 33. c5 Rd7 34. b6 axb6 35. axb6 Ncd5 36. Bxd5+ Nxd5 37. c6 Re7 38. c7 Nxc7 39. bxc7 Rxc7 40. Rc1 Rcb7 41. h5 gxh5 42. Rxh5 1/2-1/2

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "5"]
[White "Rashidov, Khizri"]
[Black "Tiazhelov, Dmitry"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "90"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nf3 d6 3. Nc3 g6 4. g3 Bg7 5. Bg2 f5 6. d3 Nf6 7. e4 0-0 8. 0-0 c6 9. Be3 h6 10. Nh4 f4 11. Nxg6 fxe3 12. Nxf8 exf2+ 13. Rxf2 Qxf8 14. b4 Be6 15. b5 Nbd7 16. bxc6 bxc6 17. Rb1 Rb8 18. Rfb2 Rxb2 19. Rxb2 Nc5 20. Qb1 Nfd7 21. Qd1 Nf6 22. Na4 Nfd7 23. Nxc5 Nxc5 24. Rf2 Qe7 25. Qb1 Qb7 26. Rb2 Qf7 27. Rb8+ Kh7 28. Rd8 Qc7 29. Ra8 Bd7 30. Bf1 Bg4 31. h3 Bh5 32. g4 Bg6 33. Rb8 Bf7 34. Rb2 Bg6 35. Rg2 Qb7 36. Qd1 Qb6 37. Kh1 Ne6 38. g5 Nf4 39. Rg3 Qf2 40. Rf3 Qxa2 41. gxh6 Bxh6 42. Qe1 Qc2 43. Qh4 Qd1 44. Qg3 Bh5 45. Re3 Qxf1+ 0-1

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "4"]
[White "Tiazhelov, Dmitry"]
[Black "Belov, Nikita"]
[Result "1-0"]
[ECO "C07"]
[PlyCount "105"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Qb6 6. c3 Nc6 7. Nb3 c4 8. Nbd2 Bg4 9. Be2 Nf6 10. 0-0 Bd6 11. h3 Bh5 12. Re1 0-0 13. Ne5 Bxe2 14. Rxe2 Rae8 15. Ndf3 Qc7 16. Bf4 Ne4 17. Bh2 f5 18. Nxc6 Bxh2+ 19. Nxh2 bxc6 20. Nf3 Re6 21. Qe1 Rfe8 22. Ne5 Nc5 23. Qd2 Nd3 24. f4 c5 25. g3 Qb6 26. Qe3 cxd4 27. cxd4 Nb4 28. Kh1 Nc6 29. Rd1 Nd8 30. Rde1 Nf7 31. Qd2 Qc7 32. Qc2 Nd6 33. b3 Nb5 34. Qd2 cxb3 35. axb3 Qc3 36. Qxc3 Nxc3 37. Rc2 Ne4 38. Kg2 Nd6 39. Rc5 Rb8 40. Re3 Rb5 41. Rec3 Rxc5 42. Rxc5 Ne8 43. Rxd5 Rd6 44. Rxd6 Nxd6 45. Kf3 Kf8 46. Ke3 a6 47. Kd3 Ke7 48. d5 Ne4 49. g4 g6 50. gxf5 gxf5 51. Kd4 Nd6 52. Nc4 Ne4 53. Ke5 1-0

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "8"]
[White "Tiazhelov, Dmitry"]
[Black "Komendatyan, Artyom"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "84"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Be3 fxe5 12. dxe5 Bc5 13. Bxc5 Nxc5 14. Ke1 Ne4 15. Qb3 Qa5+ 16. Nc3 d4 17. Qb5 dxc3 18. Qxa5 Nxa5 19. b4 Nc6 20. Bd3 Nd2 21. a3 Nxf3+ 22. gxf3 0-0 23. b5 Nd4 24. Kf2 Bd7 25. a4 Rac8 26. Rac1 Nb3 27. Rc2 Rxf4 28. Be4 Nd4 29. Rcc1 c2 30. Ke3 Rxe4+ 31. Kxe4 Nb3 32. Kd3 Nxc1+ 33. Rxc1 Be8 34. Kd4 Bg6 35. Ke3 Rc4 36. a5 Rb4 37. b6 a6 38. Kd2 Rb1 39. h4 h5 40. f4 Bf5 41. Rxc2 Bxc2 42. Kxc2 Rb4 0-1

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "2"]
[White "Tiazhelov, Dmitry"]
[Black "Kozionov, Kirill"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "94"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Qb6 7. Ndf3 Nc6 8. Ne2 cxd4 9. cxd4 Nb4 10. a3 Qa5 11. Nc3 Nc6 12. g4 Nb6 13. Bd3 Bd7 14. 0-0 Be7 15. f5 h5 16. h3 hxg4 17. hxg4 0-0-0 18. Kg2 f6 19. Nb5 Nc4 20. Qb3 a6 21. Nc3 fxe5 22. Bxc4 dxc4 23. Qxc4 exd4 24. Nxd4 Qe5 25. Nf3 Qc5 26. Qxc5 Bxc5 27. Ne4 Be7 28. Neg5 exf5 29. gxf5 Bxf5 30. Nf7 Bh3+ 31. Kf2 Bc5+ 32. Be3 Bxe3+ 33. Kxe3 Rhe8+ 34. Kf2 Rd7 35. Rh1 Rxf7 36. Rxh3 Ne5 37. Rc1+ Kb8 38. Rc3 Ref8 39. Kg2 Nxf3 40. Rhxf3 Rxf3 41. Rxf3 Rxf3 42. Kxf3 Kc7 43. Ke4 Kd6 44. Kd4 b5 45. b3 a5 46. a4 b4 47. Kc4 g5 0-1

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "6"]
[White "Tiazhelov, Dmitry"]
[Black "Mirzaev, Aziz"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "1873"]
[PlyCount "105"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 Bf5 9. c3 Nd7 10. Bf4 0-0-0 11. Bc4 Bg6 12. 0-0 Re8 13. Re1 Bd6 14. Nd2 Nxe5 15. Bxe5 Bxe5 16. Nf3 Bf6 17. Rad1 Rxe1+ 18. Rxe1 Rd8 19. h3 c6 20. g4 h6 21. h4 Rf8 22. h5 Bh7 23. Rd1 Kc7 24. Nd4 a6 25. Bb3 Be7 26. a3 c5 27. Nf3 Bd6 28. Re1 b5 29. Kg2 f6 30. Bd1 Bg8 31. Kg1 Kd7 32. Nh4 Bh7 33. Bf3 Be5 34. Be4 Bxe4 35. Rxe4 Re8 36. f3 Ke6 37. Nf5 Rd8 38. Nxg7+ Kf7 39. Nf5 Rd1+ 40. Kf2 Rd2+ 41. Re2 Rxe2+ 42. Kxe2 Bf4 43. b3 Ke6 44. Kd3 Kd5 45. c4+ bxc4+ 46. bxc4+ Ke5 47. Nh4 Bc1 48. a4 Kf4 49. Ke2 Ke5 50. Nf5 Bg5 51. Kd3 Kf4 52. Ke2 Ke5 53. Kd3 1/2-1/2

[Event "RUS-chB U12"]
[Site "Dagomys"]
[Date "2009.04.??"]
[Round "9"]
[White "Valiullin, Albert"]
[Black "Tiazhelov, Dmitry"]
[Result "0-1"]
[ECO "D08"]
[PlyCount "68"]
[EventDate "2009.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 Nc6 5. Nf3 Nge7 6. Bf4 Ng6 7. Bg3 Be7 8. b4 0-0 9. b5 Na5 10. Qc2 Be6 11. Nbd2 Qd7 12. h4 h5 13. Ng5 Bf5 14. Qa4 b6 15. f3 Rad8 16. Bf2 Nxe5 17. g3 a6 18. Bh3 Bxh3 19. Nxh3 Nexc4 20. Nxc4 axb5 21. Qc2 bxc4 22. Nf4 d3 23. exd3 cxd3 24. Qd1 d2+ 25. Kf1 Qb5+ 26. Kg2 Bc5 27. a4 Qb3 28. Bxc5 bxc5 29. Nxh5 Qxd1 30. Rhxd1 Nc4 31. Kf2 Nb2 32. Rab1 Nxd1+ 33. Rxd1 c4 34. Nf4 c3 0-1

