[Event "RUS-chT U11"]
[Site "Sochi"]
[Date "2019.05.10"]
[Round "9.4"]
[White "Kostiakov, Semen"]
[Black "Krasnoperov, Platon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1042"]
[BlackElo "1410"]
[PlyCount "68"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Nc6 5. c3 e6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 Re8 9. Ne5 cxd4 10. exd4 Qc7 11. f4 g6 12. 0-0 Bd7 13. Bh4 Be7 14. Qf3 Qd8 15. Bg3 Nh5 16. h3 Ng7 17. Bh2 f6 18. Ng4 Kh8 19. Nh6 Rf8 20. g4 f5 21. g5 Bxg5 22. Nxf5 Nxf5 23. fxg5 Qxg5+ 24. Qg2 Qe3+ 25. Rf2 Qxd3 26. Rf3 Ne3 27. Rxf8+ Rxf8 28. Qg5 Qxd2 29. Bd6 Qf2+ 30. Kh1 Rf5 31. Qg1 Qf3+ 32. Kh2 Rh5 33. Qxe3 Rxh3+ 34. Kg1 Rh1# 0-1

[Event "RUS-chT U11"]
[Site "Sochi"]
[Date "2019.05.08"]
[Round "7.4"]
[White "Kostiakov, Semen"]
[Black "Motruk, Denis"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1042"]
[BlackElo "1415"]
[PlyCount "84"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[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. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. c3 0-0 6. Nbd2 Nfd7 7. Be2 Nc6 8. 0-0 e5 9. Bg3 h6 10. h3 f5 11. Qb3+ Kh7 12. Bb5 e4 13. Bxc6 bxc6 14. Nh2 Ba6 15. Rfc1 c5 16. Qa4 Bd3 17. Nb3 Nb6 18. Qc6 a6 19. dxc5 Bb5 20. Qb7 Rb8 21. Qxb8 Qxb8 22. cxb6 Qxb6 23. Nf1 g5 24. Bh2 f4 25. Nbd2 Bd3 26. b3 Be5 27. a4 fxe3 28. Nxe3 Bxh2+ 29. Kxh2 Rxf2 30. Nec4 Qc5 31. b4 Qf5 32. Rg1 g4 33. h4 g3+ 34. Kxg3 Qf4+ 35. Kh3 e3 36. Nxe3 Qxe3+ 37. Nf3 Bf5+ 38. Kh2 Qf4+ 39. Kh1 Be4 40. Nh2 Qg3 41. Nf1 Bxg2+ 42. Rxg2 Qxg2# 0-1

[Event "RUS-chT U11"]
[Site "Sochi"]
[Date "2019.05.05"]
[Round "5.4"]
[White "Kostiakov, Semen"]
[Black "Lidzhiev, David"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1042"]
[BlackElo "1076"]
[PlyCount "98"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[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. Bf4 e6 3. e3 c5 4. Nf3 d5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Nbd2 b6 9. Ne5 Bb7 10. f4 Ne7 11. Bh4 Nf5 12. Bxf5 exf5 13. Bxf6 gxf6 14. Nef3 Qe7 15. Qe2 Rae8 16. Nh4 Qxe3 17. Qxe3 Rxe3+ 18. Kf2 Bxf4 19. Nxf5 Rd3 20. Nf3 Re8 21. Rae1 Re6 22. g3 Bc7 23. Rxe6 fxe6 24. Re1 Kf7 25. Nh6+ Kg6 26. Rxe6 Kxh6 27. Re7 Bxg3+ 28. hxg3 Bc8 29. Ke2 Bf5 30. Nh4 Be4 31. Rxa7 Rxg3 32. Re7 Rh3 33. Re6 Rxh4 34. Rxf6+ Kg5 35. Rxb6 c4 36. a3 Rh2+ 37. Ke3 Rh3+ 38. Ke2 Kf4 39. Rf6+ Bf5 40. Rf7 Rh2+ 41. Kd1 Rxb2 42. a4 Ra2 43. Ra7 Bc2+ 44. Kc1 Rxa4 45. Rf7+ Bf5 46. Rf6 Ra2 47. Rd6 Ke4 48. Kd1 Ke3 49. Rxd5 Ra1# 0-1

[Event "RUS-chT U11"]
[Site "Sochi"]
[Date "2019.05.03"]
[Round "3.4"]
[White "Kostiakov, Semen"]
[Black "Morozov, Nikolay"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1042"]
[BlackElo "1098"]
[PlyCount "108"]
[EventDate "2019.05.01"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 e6 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. 0-0 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxg3 13. hxg3 Qe7 14. Qd3 h6 15. Rfe1 Qc7 16. Rac1 Rad8 17. g4 Qf4 18. Bxc6 Bxc6 19. Ne5 Bb7 20. Rcd1 cxd4 21. cxd4 Rd6 22. f3 Rfd8 23. Qe3 Qxe3+ 24. Rxe3 Rxd4 25. Rxd4 Rxd4 26. Re2 Rd5 27. f4 Rd4 28. g3 g5 29. Rf2 Rd1+ 30. Rf1 Rxf1+ 31. Kxf1 f6 32. Nd3 Bf3 33. Nf2 Kf7 34. Ke1 Ke7 35. Kd2 Kd6 36. Kd3 Bd5 37. b3 a5 38. Kd4 b5 39. Nd3 a4 40. bxa4 bxa4 41. a3 Bb3 42. Nf2 e5+ 43. Kc3 exf4 44. gxf4 gxf4 45. Kd4 Bd5 46. Nh3 Be6 47. Nxf4 Bxg4 48. Ng2 f5 49. Nf4 h5 50. Kc4 h4 51. Nd5 Be2+ 52. Kb4 Kxd5 53. Kxa4 h3 54. Kb4 h2 0-1

