[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.30"]
[Round "7"]
[White "Duduka, Artem"]
[Black "Schreidl, Michael"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1602"]
[BlackElo "1713"]
[PlyCount "190"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Frankenthal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Bb6 8. 0-0 0-0 9. Ba4 d5 10. Bc2 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qxd4 13. cxd4 dxe4 14. Bxe4 Rd8 15. Rd1 c6 16. Nc3 Be6 17. Rd2 Nd5 18. Nxd5 Bxd5 19. Bxd5 Rxd5 20. Kf1 Rad8 21. Re1 Kf8 22. Rde2 Rxd4 23. Re7 R4d7 24. R7e2 Rd2 25. f3 Rd1 26. Rf2 R8d2 27. Rxd1 Rxd1+ 28. Ke2 Rd5 29. f4 f5 30. Rf3 Rd4 31. g3 h5 32. Rb3 b6 33. Rc3 c5 34. a3 Kf7 35. Re3 h4 36. Rc3 hxg3 37. hxg3 Kf6 38. Rc1 g6 39. Rh1 Kg7 40. Rc1 a6 41. b3 Rd8 42. Ke3 Rd4 43. Ke2 Kf6 44. Rc3 Ke6 45. Re3+ Kd5 46. Re5+ Kc6 47. Re3 Rd6 48. Rc3 Re6+ 49. Kd2 b5 50. Rc2 Re4 51. Rc3 a5 52. Rc1 a4 53. bxa4 Rxa4 54. Rc3 Kd5 55. Ke3 c4 56. Kd2 Kd4 57. Rf3 b4 58. axb4 Rxb4 59. Ra3 c3+ 60. Kc1 Rb6 61. Ra4+ Kd3 62. Ra8 Rc6 63. Re8 Kc4 64. Kc2 Kd4 65. Re7 Kd5 66. Re8 Ra6 67. Kxc3 Ra3+ 68. Kd2 Rxg3 69. Ke2 Rh3 70. Rg8 Ke4 71. Rxg6 Rh2+ 72. Ke1 Kxf4 73. Rg8 Rb2 74. Rf8 Ke3 75. Re8+ Kf3 76. Rf8 f4 77. Rf7 Re2+ 78. Kf1 Re5 79. Rf8 Ke3 80. Rf7 Rb5 81. Re7+ Kf3 82. Kg1 Rb3 83. Re8 Rb1+ 84. Kh2 Kf2 85. Rf8 f3 86. Rf7 Rb8 87. Rh7 Rg8 88. Rh6 Kf1 89. Rh7 Rg2+ 90. Kh1 Rd2 91. Rf7 Rd3 92. Re7 f2 93. Kh2 Rd8 94. Rf7 Rh8+ 95. Kg3 Kg1 0-1

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "5"]
[White "Duduka, Artem"]
[Black "Lenz, Joshua"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1602"]
[BlackElo "1527"]
[PlyCount "67"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Lahnstein Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qc6 8. Qe2 a6 9. 0-0 Nbd7 10. Nb3 0-0 11. Nxc5 Nxc5 12. a3 b5 13. Bd3 Nxd3 14. Qxd3 Bb7 15. Rd1 h6 16. Bf4 Rfe8 17. Be5 Ng4 18. Qc3 Nxe5 19. Qxe5 Rad8 20. Qe2 Qe4 21. Qxe4 Bxe4 22. c3 Bxf3 23. gxf3 Kf8 24. Kf1 Ke7 25. Ke2 Rc8 26. Rd4 Red8 27. Rad1 Rxd4 28. Rxd4 Rc5 29. a4 e5 30. Rb4 g5 31. axb5 axb5 32. Kd3 Rd5+ 33. Ke2 Rc5 34. Kd3 1/2-1/2

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "6"]
[White "Tietz, Bennit"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1688"]
[BlackElo "1602"]
[PlyCount "50"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. Bxc6+ bxc6 9. 0-0 0-0 10. d3 Bg4 11. h3 Bh5 12. Bd2 Re8 13. Re1 f5 14. Bc3 Qd7 15. Qe2 e4 16. dxe4 fxe4 17. Qc4+ Qf7 18. Qxf7+ Bxf7 19. Nd2 Bd5 20. a3 Re6 21. Bd4 c5 22. Be3 Rb8 23. c4 Bc6 24. b3 a5 25. Rab1 h6 1/2-1/2

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.28"]
[Round "3"]
[White "Gering, Jakob"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1539"]
[BlackElo "1602"]
[PlyCount "55"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Paderborn Akademie"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Nxc3 6. Bxc3 Bg7 7. e4 0-0 8. Qd2 c5 9. d5 Qd6 10. f4 e6 11. Bxg7 Kxg7 12. Bc4 exd5 13. Bxd5 Rd8 14. Rd1 f6 15. Nf3 Qe7 16. 0-0 Be6 17. Qc3 Bxd5 18. exd5 Na6 19. Ng5 Nc7 20. Rfe1 Qf8 21. Ne6+ Nxe6 22. Rxe6 Rd7 23. d6 b6 24. g4 Re8 25. Rxe8 Qxe8 26. g5 Qe6 27. gxf6+ Qxf6 28. Qe5 1/2-1/2

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.28"]
[Round "4"]
[White "Kasapchuk, Oleksandr Jr"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1650"]
[BlackElo "1602"]
[PlyCount "80"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Brackel"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 a6 5. Ba4 d6 6. h3 Bd7 7. 0-0 b5 8. Bb3 Na5 9. Ne2 Nxb3 10. axb3 g6 11. d4 Nc6 12. d5 Ne7 13. Bg5 Bg7 14. Ng3 h6 15. Bd2 0-0 16. Qc1 Kh7 17. c4 f5 18. Kh2 f4 19. Ne2 bxc4 20. bxc4 g5 21. Rh1 Ng6 22. Ra3 h5 23. Kg1 Kg8 24. Kf1 g4 25. hxg4 hxg4 26. Ne1 Nh4 27. g3 fxg3 28. Rxg3 Nf3 29. Nxf3 Rxf3 30. Rxf3 gxf3 31. Ng3 Qc8 32. Nh5 Bh3+ 33. Ke1 Qg4 34. Ng3 Bf6 35. Be3 Bh4 36. Qc2 Bxg3 37. fxg3 Qxg3+ 38. Bf2 Qg4 39. Kd2 Rf8 40. c5 Qg2 0-1

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.27"]
[Round "1"]
[White "Beberhold, Otto Richard"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1553"]
[BlackElo "1602"]
[PlyCount "47"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Bxd8 7. Nc3 Nf6 8. Be3 Bg4 9. 0-0-0 0-0 10. h3 Bh5 11. g4 Bg6 12. Bc5 Re8 13. Rhe1 Be7 14. Bxe7 Rxe7 15. Nh4 Nd4 16. f4 Nxc2 17. Kxc2 exf4 18. Nxg6 hxg6 19. e5 Nh7 20. e6 Ng5 21. exf7+ Kf8 22. Rxe7 Kxe7 23. Re1+ Kf8 24. Nd5 1-0

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.27"]
[Round "2"]
[White "Duduka, Artem"]
[Black "Kaiser, Jason"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1602"]
[BlackElo "1345"]
[PlyCount "105"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd2 Bg4 7. h3 Bh5 8. Bc4 e6 9. Nd5 Qd8 10. Nxf6+ gxf6 11. c3 Bd6 12. g4 Bg6 13. Nh4 Be4 14. f3 Bg3+ 15. Ke2 Bd5 16. Bxd5 Qxd5 17. Ng2 Qb5+ 18. Ke3 e5 19. Qb3 Qxb3 20. axb3 Nd7 21. dxe5 Bxe5 22. f4 Bc7 23. Kf3 0-0 24. Rhe1 a6 25. Re7 Rad8 26. Be3 Bd6 27. Re4 Nc5 28. Bxc5 Bxc5 29. b4 Bb6 30. Ke2 Rd7 31. Rd1 Rfd8 32. Rxd7 Rxd7 33. Re8+ Kg7 34. Nh4 h6 35. Nf5+ Kh7 36. Re7 Rxe7+ 37. Nxe7 Bc7 38. Kf3 Bd6 39. Nf5 Bc7 40. Ke4 Kg6 41. Ne7+ Kg7 42. h4 Kh7 43. h5 Bd6 44. Nc8 Bc7 45. f5 Kg7 46. Kd4 Kf8 47. Kc5 Ke8 48. Nd6+ Kd7 49. Nxb7 Bf4 50. Kc4 Be3 51. Nc5+ Bxc5 52. Kxc5 Kc7 53. c4 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.26"]
[Round "7.6"]
[White "Duduka, Artem"]
[Black "Zeuner, Ole"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1566"]
[BlackElo "1796"]
[PlyCount "108"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nf3 Bc5 6. Nc3 Nge7 7. Bc4 0-0 8. 0-0 d6 9. Nd5 Nxd5 10. exd5 Ne5 11. Nxe5 Qxe5 12. Bd3 Re8 13. c4 Bf5 14. Bxf5 Qxf5 15. Bd2 Qd3 16. Rc1 Re2 17. Bc3 Qe4 18. b4 Bb6 19. c5 dxc5 20. bxc5 Bxc5 21. Bxg7 Bxf2+ 22. Rxf2 Rxf2 23. Kxf2 Kxg7 24. Rc3 Re8 25. Qd2 Qe5 26. Rg3+ Kh8 27. Qc3 Qxc3 28. Rxc3 Re7 29. Ra3 a6 30. Rb3 b5 31. Ra3 Rd7 32. Rxa6 Rxd5 33. Rc6 Rd2+ 34. Kf3 Rxa2 35. Rxc7 Kg7 36. Rb7 Rb2 37. Rb6 f6 38. h4 h5 39. g3 Kg6 40. Ke4 Rb3 41. Kf4 Rb4+ 42. Kf3 Kf5 43. Rd6 Rb3+ 44. Kg2 b4 45. Rd5+ Kg6 46. Rb5 Rb1 47. Kh2 b3 48. Kg2 b2 49. Kh2 Kf7 50. Kg2 Ke6 51. g4 hxg4 52. h5 Kf7 53. Kh2 Kg7 54. Rb6 f5 0-1

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "5.4"]
[White "Duduka, Artem"]
[Black "Boissel, Kasimir"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1566"]
[BlackElo "1781"]
[PlyCount "50"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Koenigsjaeger Sued West"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Be7 7. 0-0 0-0 8. Re1 Re8 9. Bg5 Bd7 10. Qd2 Be6 11. c3 Nbd7 12. Qc2 Nf8 13. Nbd2 Ng6 14. Ne5 Nd7 15. Bxe7 Rxe7 16. Ndf3 Ndxe5 17. Nxe5 Kf8 18. Re3 Nxe5 19. Rxe5 g6 20. Qd2 Kg7 21. f4 f6 22. Re3 Bf7 23. Rae1 Rxe3 24. Rxe3 Qd7 25. Qe2 Re8 1/2-1/2

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.25"]
[Round "6.3"]
[White "Ho, Ngoc Hai Dang"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1826"]
[BlackElo "1566"]
[PlyCount "95"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin Mattnetz"]
[BlackTeam "Berlin SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Bg4 9. Nbd2 a6 10. h3 Bh5 11. Ne4 Kh8 12. Ng3 Bg6 13. Nxe5 Nxe5 14. Rxe5 Nb6 15. Re1 Nxc4 16. dxc4 Bf6 17. Bf4 c6 18. Qb3 b5 19. Rad1 Qb6 20. c5 Qb7 21. Ne4 Bxe4 22. Rxe4 Rfe8 23. Rde1 Qd7 24. Bd6 Rxe4 25. Rxe4 Re8 26. Qc2 Re6 27. Qe2 Qe8 28. Rxe6 Qxe6 29. Qxe6 fxe6 30. Kf1 b4 31. cxb4 Bxb2 32. Bc7 Kg8 33. Ke2 Kf7 34. Kd3 e5 35. a4 Ke6 36. Kc4 e4 37. Bf4 h6 38. b5 cxb5+ 39. axb5 axb5+ 40. Kxb5 g5 41. Be3 Kd7 42. c6+ Kc7 43. Bb6+ Kc8 44. Kc4 h5 45. Kd5 Bf6 46. Kxe4 h4 47. Kf5 Be7 48. Be3 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "3.2"]
[White "Duduka, Artem"]
[Black "Toval, David"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1566"]
[BlackElo "1830"]
[PlyCount "93"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Muenster"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. exd5 Qxd5 7. Bc2 Bf5 8. 0-0 e6 9. Na3 Be7 10. Bb3 Qd6 11. d4 Rd8 12. Be3 Qc7 13. Qc1 Bd3 14. Re1 cxd4 15. Nxd4 Bxa3 16. bxa3 Nxd4 17. Bxd4 0-0 18. Qe3 Bg6 19. Bxf6 gxf6 20. Qxa7 Ra8 21. Qd4 e5 22. Qh4 Rxa3 23. Qxf6 Qxc3 24. Qxe5 Qxe5 25. Rxe5 Rb8 26. f4 h5 27. f5 Bh7 28. g4 hxg4 29. hxg4 Kg7 30. Re7 Bg8 31. g5 Kf8 32. Rae1 Ra5 33. R1e5 Rxe5 34. Rxe5 f6 35. gxf6 Bxb3 36. axb3 Kf7 37. Re6 Rg8+ 38. Kf2 Rg5 39. Re7+ Kxf6 40. Rxb7 Rxf5+ 41. Ke3 Rd5 42. Rb4 Ke6 43. Rc4 Rd1 44. b4 Kd5 45. Rc8 Rb1 46. Rc5+ Kd6 47. Rc4 1/2-1/2

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.24"]
[Round "4.6"]
[White "Miller, Konstantin"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1790"]
[BlackElo "1566"]
[PlyCount "72"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Freiburg Zaehringen"]
[BlackTeam "Berlin SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. Re1 0-0 6. c3 d6 7. h3 h6 8. d4 Kh8 9. Bb3 Nh7 10. Bd5 exd4 11. Bxc6 bxc6 12. cxd4 f5 13. exf5 Bxf5 14. Nbd2 Qd7 15. Nf1 Rae8 16. Kh2 Bf6 17. Ne3 Bg6 18. b3 Ng5 19. Nxg5 Bxg5 20. Rf1 c5 21. Ng4 Bxc1 22. Rxc1 cxd4 23. Qxd4 Kh7 24. Qxa7 Ra8 25. Qxc7 Qxc7 26. Rxc7 Rxa2 27. f3 h5 28. Ne3 Bd3 29. Rd1 Be2 30. Rxd6 Bxf3 31. Rdd7 Rg8 32. h4 Rb2 33. b4 Be4 34. Rd4 Re8 35. Rdd7 Rg8 36. Rc5 Kh6 1/2-1/2

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "1.6"]
[White "Duduka, Artem"]
[Black "Huang, Luca Hanson"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1566"]
[BlackElo "1488"]
[PlyCount "83"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF"]
[BlackTeam "Frankenthal"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 d5 5. exd5 exd5 6. 0-0 Nc6 7. Bc2 d4 8. d3 Be7 9. h3 Qc7 10. Re1 0-0 11. Bg5 Re8 12. Bxf6 gxf6 13. Nbd2 Be6 14. Bb3 Bxb3 15. Nxb3 Rad8 16. cxd4 cxd4 17. Nfxd4 Nxd4 18. Qg4+ Kh8 19. Nxd4 Rg8 20. Qe4 Bb4 21. Rec1 Qd7 22. Rc4 Qxh3 23. Rxb4 Rg4 24. Qxg4 Qxg4 25. Nc6 Qd7 26. Nxd8 Qxd8 27. Rxb7 Kg7 28. Rxa7 Qxd3 29. Ra3 Qc2 30. Rb3 h6 31. Re1 Qd2 32. Ree3 Qd1+ 33. Kh2 Qh5+ 34. Rh3 Qe2 35. Rhf3 h5 36. a4 h4 37. Rb5 Qe4 38. b3 Kg6 39. Rbf5 h3 40. gxh3 Qe2 41. Rxf6+ Kg7 42. Rxf7+ 1-0

[Event "GER-chT U16"]
[Site "Kiel"]
[Date "2022.07.23"]
[Round "2.4"]
[White "Mainka, Ingmar"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1432"]
[BlackElo "1566"]
[PlyCount "100"]
[EventDate "2022.07.22"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Eilendorf Arminia"]
[BlackTeam "Berlin SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. Re1 d6 10. Na3 a6 11. Nac2 Bd7 12. Qd2 Ne5 13. Bb3 N7c6 14. Nxc6 Bxe3 15. Nxe3 Bxc6 16. Nd5 Bxd5 17. exd5 Rfe8 18. Re3 Re7 19. Rae1 Rae8 20. Qd4 Qg6 21. Qf4 Kf8 22. Qg3 Qxg3 23. hxg3 Nd3 24. Rxe7 Rxe7 25. Rb1 Re2 26. Bc4 Rd2 27. f3 b5 28. Bxd3 Rxd3 29. Kf2 Rxd5 30. Ke3 c5 31. a4 b4 32. cxb4 cxb4 33. Rc1 Ke7 34. f4 Rc5 35. Re1 Kd7 36. Re2 Ra5 37. b3 Rc5 38. Kd4 Rc3 39. Re3 Rc2 40. Rd3 a5 41. Kd5 Rxg2 42. Kc4 Kc6 43. Kd4 Rc2 44. Re3 Kd7 45. Rd3 f6 46. Ke4 Rc3 47. Rxc3 bxc3 48. Kd3 Kc6 49. Kxc3 Kc5 50. g4 f5 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.3"]
[White "Duduka, Artem"]
[Black "Hoffmann, Alexander4444"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1613"]
[BlackElo "1554"]
[PlyCount "98"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bb6 8. g3 d6 9. Bg2 Be6 10. 0-0 h5 11. h3 h4 12. g4 0-0-0 13. Nba3 g5 14. Bxb6 cxb6 15. Ne3 Ng6 16. Nb5 a6 17. Nd4 Nf4 18. a4 Nxd4 19. cxd4 Qxd4 20. Qxd4 Ne2+ 21. Kh2 Nxd4 22. f4 f6 23. fxg5 fxg5 24. Nf5 Nxf5 25. exf5 Bb3 26. Rf3 Bf7 27. Rd3 Rd7 28. Rad1 Rhd8 29. Bd5 Kc7 30. Rc1+ Kb8 31. Bxf7 Rxf7 32. Re1 Kc7 33. Re6 d5 34. Rc3+ Kb8 35. Kg2 d4 36. Rd3 Rc7 37. Kf3 Rc1 38. f6 Rb1 39. Ke4 Re1+ 40. Kf5 Rd5+ 41. Kg6 Rxe6 42. Kg7 Rd7+ 43. Kg6 Rdd6 44. Kxg5 Rxf6 45. Kxh4 Rfe6 46. g5 Re3 47. Rd1 d3 48. Kh5 Rxh3+ 49. Kg4 Re3 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.3"]
[White "Timmermann, Aaron Frederik"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1399"]
[BlackElo "1613"]
[PlyCount "114"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muenster 32"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. 0-0 a6 9. Nxc6 Qxc6 10. Bxc5 Qxc5 11. Qd4 Qxd4 12. cxd4 d5 13. exd5 Nxd5 14. Nc3 Rd8 15. Bf3 Be6 16. a3 Rd7 17. Nxd5 Bxd5 18. Bxd5 Rxd5 19. Rfe1 Rad8 20. Re7 Rxd4 21. g3 R4d7 22. Rae1 Kf8 23. R7e2 Rd1 24. Kf1 Rxe1+ 25. Kxe1 Re8 26. Rxe8+ Kxe8 27. Kd2 Kd7 28. Kd3 Kd6 29. Kd4 c5+ 30. Kc4 b5+ 31. Kc3 Kd5 32. f3 a5 33. h3 g6 34. b3 c4 35. bxc4+ bxc4 36. h4 Kc5 37. g4 Kd5 38. g5 Kc5 39. f4 Kd5 40. a4 Kc5 41. Kc2 Kb4 42. Kb2 Kxa4 43. Kc3 Kb5 44. Kc2 Kb4 45. Kb2 a4 46. Kc2 a3 47. Kb1 Kb3 48. Ka1 c3 49. Kb1 c2+ 50. Kc1 a2 51. Kd2 a1Q 52. Ke3 c1Q+ 53. Ke4 Qc4+ 54. Ke3 Qac3+ 55. Kf2 Q4d4+ 56. Kg2 Qdd2+ 57. Kf1 Qcc1# 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.2"]
[White "Zobel, Christian Erik"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1587"]
[BlackElo "1613"]
[PlyCount "48"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Lichtenberg Borussia"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 0-0 7. 0-0 a6 8. a3 d6 9. h3 Nxd4 10. Qxd4 Be6 11. Be3 Kh8 12. Rad1 Nd7 13. f4 Bf6 14. Qd3 Bxc4 15. Qxc4 Bxc3 16. Qxc3 Rc8 17. Bd4 f6 18. Rfe1 Qe7 19. Re2 Qf7 20. Rde1 c6 21. e5 dxe5 22. fxe5 fxe5 23. Bxe5 Nxe5 24. Qxe5 h6 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.4"]
[White "Duduka, Artem"]
[Black "Feng, Felix"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1613"]
[BlackElo "1423"]
[PlyCount "61"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Neuberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. 0-0 Bg7 7. Bc2 0-0 8. d4 Nd7 9. a3 b6 10. Re1 Bb7 11. Bf4 Rc8 12. Bb3 cxd4 13. cxd4 Nxd4 14. Nxd4 Bxd4 15. Qxd4 e5 16. Qxd6 exf4 17. Qxf4 Nc5 18. Rd1 Qc7 19. Qxc7 Rxc7 20. Bd5 Nxe4 21. Bxb7 Rxb7 22. f3 Nf6 23. Nc3 Re8 24. Rd6 Nh5 25. Rad1 Rbe7 26. Kf2 Nf4 27. Ne4 Kg7 28. Rd8 Rxd8 29. Rxd8 Rc7 30. Nc3 Ne6 31. Rd2 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.1"]
[White "Korek, Jakob Alexander"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1663"]
[BlackElo "1613"]
[PlyCount "63"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koenigsjaeger Sued West"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Qc2 a6 12. a4 Rd8 13. Rad1 e6 14. f4 Rb8 15. dxc5 Bd7 16. Rd2 Na5 17. Ba2 Bf8 18. Rfd1 Bxc5 19. Bxc5 Qxc5+ 20. Kh1 Qc7 21. e5 Nc6 22. Qb3 Ne7 23. c4 Bc6 24. Nd4 Nf5 25. Nxf5 exf5 26. Rd6 Qa5 27. c5 Rf8 28. e6 fxe6 29. Qxe6+ Kg7 30. Qe7+ Kh6 31. Qh4+ Kg7 32. Rd7+ 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.4"]
[White "Duduka, Artem"]
[Black "Brinkschroeder, Josh"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1613"]
[BlackElo "1568"]
[PlyCount "89"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Paderborn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. h3 Nbc6 7. 0-0 Be6 8. Re1 Qd7 9. c3 0-0-0 10. Ng5 h6 11. Nxe6 fxe6 12. Nd2 Rdf8 13. Nf3 g5 14. Qe2 Rf6 15. c4 Nf5 16. Bxf5 exf5 17. c5 g4 18. Ne5 Bxe5 19. dxe5 Rg6 20. h4 Qe7 21. Qd3 Qe6 22. Bf4 Rf8 23. Rad1 d4 24. a3 a5 25. Qd2 h5 26. b4 axb4 27. axb4 Qc4 28. Rb1 d3 29. Ra1 Rfg8 30. Ra8+ Kd7 31. Rxg8 Rxg8 32. e6+ Kc8 33. e7 Re8 34. Bg5 Qd4 35. b5 Ne5 36. Rxe5 Qxe5 37. Qxd3 Qh8 38. c6 Qa1+ 39. Kh2 Qe5+ 40. g3 Qd6 41. Qxf5+ Kb8 42. Qd7 Qg6 43. Qd8+ Ka7 44. Qxc7 Rb8 45. Qa5# 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.5"]
[White "Stadelmann, Constantin"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1277"]
[BlackElo "1613"]
[PlyCount "50"]
[EventDate "2021.06.23"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2 Bf5 6. 0-0-0 c6 7. Bh6 0-0 8. Bxg7 Kxg7 9. h4 h5 10. Qf4 Ng4 11. Ne5 Nxe5 12. dxe5 Nd7 13. e4 dxe4 14. Nxe4 Qc7 15. Ng3 e6 16. Qe3 Nxe5 17. Qc3 Kh7 18. f4 Ng4 19. Rd2 Qxf4 20. Bc4 Rad8 21. Rf1 Qxd2+ 22. Qxd2 Rxd2 23. Kxd2 Rd8+ 24. Kc1 Ne3 25. Rf4 Rd1# 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.30"]
[Round "7.2"]
[White "Duduka, Artem"]
[Black "Heutling, Elina"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1578"]
[BlackElo "1796"]
[PlyCount "108"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. e5 d5 5. Bb3 Ne4 6. Nf3 Nc6 7. h3 a6 8. 0-0 Be6 9. Nxd4 Nxe5 10. Nxe6 fxe6 11. Qh5+ Ng6 12. Re1 Bc5 13. Be3 Bxe3 14. Rxe3 Qf6 15. Rxe4 dxe4 16. Nc3 0-0-0 17. Qc5 Kb8 18. Bc4 Ne5 19. Nxe4 Qf5 20. f3 Nxc4 21. Qxc4 Qd5 22. Qc3 Qd4+ 23. Qxd4 Rxd4 24. Kf2 Rhd8 25. Ke2 e5 26. Rc1 Ka7 27. Rb1 b5 28. Rc1 Kb6 29. Rb1 c5 30. b3 c4 31. b4 a5 32. a3 axb4 33. axb4 Ra8 34. Rb2 Ra1 35. c3 Rd3 36. Rd2 Rxd2+ 37. Kxd2 Ra2+ 38. Ke3 Rxg2 39. Nf2 Rh2 40. Ke2 Kc6 41. Kf1 Kd5 42. Kg1 Rxf2 43. Kxf2 e4 44. f4 Ke6 45. Ke2 Kf5 46. Ke3 h5 47. h4 g6 48. Kd4 Kxf4 49. Kc5 e3 50. Kxb5 e2 51. Kc6 e1Q 52. b5 Qxc3 53. b6 Qb4 54. b7 c3 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.29"]
[Round "5.4"]
[White "Burger, Tim"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1250"]
[BlackElo "1578"]
[PlyCount "118"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 dxc3 6. Qb3 d5 7. Bxd5 Be6 8. Nxc3 Bxd5 9. exd5 Nb4 10. a3 Nd3+ 11. Kf1 Nc5 12. Qb5+ Qd7 13. Bf4 a6 14. Qxd7+ Kxd7 15. Ne5+ Ke8 16. Rd1 Nf6 17. Nc4 Rc8 18. d6 cxd6 19. Bxd6 Rd8 20. Bxe7 Rxd1+ 21. Nxd1 Kxe7 22. Nde3 g6 23. Ke2 Rd8 24. Rd1 Rxd1 25. Kxd1 b5 26. Nd2 Nd3 27. f3 Nxb2+ 28. Kc2 Na4 29. Kb3 Nc5+ 30. Kb4 Nb7 31. a4 bxa4 32. Kxa4 Ke6 33. g3 Nd5 34. Ng4 h5 35. Nf2 f5 36. h3 Ke5 37. Nb3 Nc3+ 38. Kb4 Ne2 39. Nd3+ Kf6 40. g4 Ng1 41. gxf5 gxf5 42. f4 Nxh3 43. Kc3 h4 44. Kd2 Kg6 45. Ke2 Kh5 46. Kf3 Nd6 47. Nbc5 a5 48. Ne1 Nc4 49. Ng2 Nd2+ 50. Ke2 Ne4 51. Na4 Kg4 52. Kf1 Nxf4 53. Ne3+ Kg5 54. Nxf5 Kxf5 55. Kg1 Kg4 56. Kh2 Ng5 57. Kg1 Kg3 58. Kh1 h3 59. Kg1 Nd3 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.29"]
[Round "6.4"]
[White "Duduka, Artem"]
[Black "Rasch, Lukas"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1578"]
[BlackElo "1596"]
[PlyCount "75"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Essen Katernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Qc2 0-0 7. d4 cxd4 8. cxd4 Nc6 9. Nc3 Bg4 10. Be3 d5 11. e5 Ne8 12. Qb3 Be6 13. Qxb7 Rc8 14. Qb3 Nc7 15. a3 f5 16. Bf4 Na8 17. Qc2 Nb6 18. Qd2 Na5 19. Qc2 Rc7 20. Ng5 Bc8 21. e6 Rc6 22. Nf7 Rxf7 23. exf7+ Kxf7 24. Bb5 Re6 25. Be3 a6 26. Be2 Nbc4 27. Bxc4 dxc4 28. Ne2 Bb7 29. Rad1 Be4 30. Qd2 Rd6 31. Bf4 e5 32. Bg5 Qb6 33. Qb4 Qc7 34. dxe5 Bxe5 35. f4 Rxd1 36. Rxd1 Bg7 37. Bd8 Qa7+ 38. Bb6 1-0

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "4.5"]
[White "Duduka, Artem"]
[Black "Gering, Jakob"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1578"]
[BlackElo "1311"]
[PlyCount "89"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Paderborn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. Bg5 Nbd7 6. Bc4 Qc7 7. Bb3 Bg7 8. Qd2 b5 9. a3 Bb7 10. Rb1 a5 11. Qf4 h6 12. Bxf6 Nxf6 13. e5 dxe5 14. Nxe5 0-0 15. Nxg6 Qxf4 16. Nxf4 Kh8 17. 0-0 Rad8 18. Rbd1 Ne8 19. Nce2 Nc7 20. c3 e6 21. Ng3 a4 22. Bc2 Kg8 23. Ne4 Nd5 24. Nxd5 cxd5 25. Nc5 Bc6 26. f4 Rd6 27. f5 Re8 28. fxe6 fxe6 29. Bg6 Re7 30. Rde1 e5 31. Bh5 e4 32. Rf5 Rd8 33. Ref1 Rf8 34. Rxf8+ Bxf8 35. Rf6 Ba8 36. Ne6 Bg7 37. Rg6 Rf7 38. Rxg7+ Rxg7 39. Nxg7 Kxg7 40. Be8 Kf6 41. Kf2 Kg5 42. Ke3 Kf5 43. Bxb5 Kg4 44. Bxa4 h5 45. Bd1+ 1-0

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.28"]
[Round "3.3"]
[White "Kazimov, Alis"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1362"]
[BlackElo "1578"]
[PlyCount "48"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Porz SG"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. 0-0 0-0 6. d4 d6 7. d5 Nb8 8. Ne1 Nbd7 9. b4 Nb6 10. Be2 c6 11. dxc6 bxc6 12. Nd3 Qc7 13. f4 Ba6 14. Nf2 Bxe2 15. Qxe2 Rad8 16. Ng4 Nxg4 17. Qxg4 d5 18. f5 f6 19. Rf3 Bxb4 20. Ne2 Bc5+ 21. Be3 Bxe3+ 22. Rxe3 dxe4 23. Qxe4 Nd5 24. Qc4 Qb6 0-1

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.27"]
[Round "1.6"]
[White "Dittenberger, Nico"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1362"]
[BlackElo "1578"]
[PlyCount "92"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Landskrone"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. 0-0 Bg4 7. Be3 0-0 8. Nbd2 a6 9. d4 exd4 10. cxd4 Nxe4 11. Nxe4 d5 12. Bd3 dxe4 13. Bxe4 Qd6 14. Qc2 Nb4 15. Qb3 Be6 16. Qd1 Nd5 17. Bg5 f6 18. Bd2 c6 19. a3 Qd7 20. Qc2 f5 21. Bd3 Bd6 22. Ng5 h6 23. Nxe6 Qxe6 24. Rae1 Qf6 25. Bc3 Nxc3 26. bxc3 Kh8 27. a4 g6 28. Qb3 Qf7 29. Qxf7 Rxf7 30. Re6 Bf4 31. Rxg6 Re8 32. g3 Bd2 33. c4 Rd8 34. Rd1 Kh7 35. Re6 Bc3 36. g4 Bxd4 37. gxf5 Kg7 38. Rg6+ Kh7 39. Kf1 Bxf2 40. Rg2 Be3 41. Ke2 Bg5 42. f6+ Kh8 43. Rf1 Rxf6 44. Rxf6 Bxf6 45. Rg6 Bg7 46. Re6 Bf8 1/2-1/2

[Event "GER-chT U14"]
[Site "Magdeburg"]
[Date "2019.12.27"]
[Round "2.1"]
[White "Duduka, Artem"]
[Black "Blome, Johannes"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1578"]
[BlackElo "1877"]
[PlyCount "58"]
[EventDate "2019.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. Bd3 Nc6 5. 0-0 d5 6. exd5 exd5 7. Re1+ Be7 8. Bb5 0-0 9. d4 Bg4 10. Bf4 cxd4 11. Bxc6 bxc6 12. cxd4 Ne4 13. Nc3 Bb4 14. Qd3 Bf5 15. Qe3 Re8 16. Qc1 Qa5 17. Bd2 Nxd2 18. Qxd2 f6 19. a3 Bd6 20. Rxe8+ Rxe8 21. Re1 Rxe1+ 22. Qxe1 Kf7 23. Qd2 Qc7 24. Ne2 g5 25. Ng3 Bf4 26. Qc3 Bg4 27. Qd3 Kg7 28. Nf5+ Bxf5 29. Qxf5 Qb7 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.30"]
[Round "7.3"]
[White "Duduka, Artem"]
[Black "Zielke, Ansgar"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1589"]
[BlackElo "1642"]
[PlyCount "97"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Lichtenberg Borussia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. a3 Bc5 8. Bc4 0-0 9. 0-0 d6 10. Bg5 h6 11. Bh4 Be6 12. Nd5 Bxd5 13. Bxd5 Rc8 14. c3 Qd7 15. Bxf6 gxf6 16. Qd2 Kg7 17. Bxc6 bxc6 18. Nh4 Rh8 19. Nf5+ Kg6 20. Qd3 Rcg8 21. Qh3 Qe6 22. Rad1 d5 23. Rd3 Bf8 24. exd5 cxd5 25. Nh4+ Kh7 26. Qf5+ Qxf5 27. Nxf5 Rg5 28. Ne3 d4 29. cxd4 exd4 30. Rxd4 Bc5 31. Rf4 Kg6 32. b4 Bd6 33. Rc4 a5 34. Rd1 Bf8 35. Rd5 Rxd5 36. Nxd5 axb4 37. axb4 Bd6 38. Rc6 Re8 39. g3 Be5 40. b5 Bd4 41. Rc4 Ba7 42. b6 Bxb6 43. Nxb6 f5 44. Rc6+ f6 45. Nd7 Kg5 46. Nxf6 Re1+ 47. Kg2 f4 48. Nh7+ Kg4 49. Rc4 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "5.3"]
[White "Duduka, Artem"]
[Black "Fuhrmann, Bahne"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1589"]
[BlackElo "1584"]
[PlyCount "70"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 d6 8. Bxc5 dxc5 9. Bb5 Be6 10. 0-0 Rd8 11. Qe2 a6 12. Bxc6+ Nxc6 13. Ne3 0-0 14. Nd2 b5 15. Nb3 c4 16. Nc5 Bc8 17. Nd5 Qd6 18. Qe3 Rfe8 19. Rad1 Kh8 20. h3 Ne5 21. f4 Nd3 22. Nxd3 Qxd5 23. Ne5 Qe6 24. Qc5 Rxd1 25. Rxd1 f6 26. Nf3 Qxe4 27. Qxc7 Bxh3 28. Re1 Qg6 29. Rxe8+ Qxe8 30. gxh3 Qg6+ 31. Kf2 Qc2+ 32. Kg3 Qg6+ 33. Kf2 Qc2+ 34. Ke1 Qe4+ 35. Kf2 Qc2+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.29"]
[Round "6.3"]
[White "Monninkhoff, Yari"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1207"]
[BlackElo "1589"]
[PlyCount "46"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Empor"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 Na5 8. Bb5 Bd7 9. Bxd7 Qxd7 10. Be3 Nc6 11. Nbd2 d5 12. exd5 Nxd5 13. d4 Nxe3 14. fxe3 exd4 15. exd4 Rfe8 16. Re1 Bd6 17. Ne4 h6 18. Nxd6 Qxd6 19. Qd2 Qg3 20. Qf2 Qxf2+ 21. Kxf2 Kf8 22. Rxe8+ Rxe8 23. Re1 Rxe1 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "3.3"]
[White "Duduka, Artem"]
[Black "Dixon Quiroz, Laura Michaela"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1589"]
[BlackElo "1481"]
[PlyCount "81"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Nb6 10. f4 Qe6 11. Qf2 0-0-0 12. c5 Bxf1 13. cxb6 Bb5 14. bxc7 Kxc7 15. Qxa7+ Kc8 16. Bd2 Bd6 17. Nc3 Bb8 18. Qa8 d6 19. Nxb5 cxb5 20. Qc6+ Bc7 21. Rc1 Qe7 22. Ba5 dxe5 23. Qa8+ Kd7 24. Rxc7+ Ke6 25. Rxe7+ Kxe7 26. Bxd8+ Rxd8 27. Qxd8+ Kxd8 28. fxe5 Ke7 29. Rf1 Ke6 30. Ke2 f6 31. exf6 gxf6 32. a4 Kd6 33. Rxf6+ Kc7 34. Kd3 bxa4 35. bxa4 Kb7 36. Kc4 Ka7 37. Kb5 Kb7 38. Rf7+ Kb8 39. Kc6 Ka8 40. Kb6 h6 41. Rf8# 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.28"]
[Round "4.3"]
[White "Frecker, Bennit"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1295"]
[BlackElo "1589"]
[PlyCount "83"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Aachen Aufwaerts"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3 Rf8 7. 0-0 h6 8. Nf3 d6 9. Nc3 Bg4 10. d3 Nd4 11. Re1 Nxf3+ 12. gxf3 Bh3 13. Be3 Qe8 14. Ne2 Bxe3 15. fxe3 Qg6+ 16. Ng3 h5 17. Kf2 Ng4+ 18. Ke2 Nxh2 19. Rg1 Qf6 20. Nf5+ Bxf5 21. exf5 Qxf5 22. Rxg7+ Kd8 23. Kd2 Nxf3+ 24. Kc3 Qf6 25. Rg8 Rxg8 26. Bxg8 e4+ 27. Kb3 exd3 28. Qxd3 a5 29. a4 Ne5 30. Qb5 Ra6 31. Rf1 Qg7 32. Qd5 Rb6+ 33. Kc3 Nf7+ 34. Kd2 Qxg8 35. Rxf7 Qg6 36. Rf8+ Ke7 37. Rg8 c6 38. Qc4 Qf7 39. Qh4+ Kd7 40. Qd8+ Ke6 41. Re8+ Kd5 42. Qg5+ 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.27"]
[Round "1.3"]
[White "Duduka, Artem"]
[Black "Hoffmann, Alexander3333"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1589"]
[BlackElo "1392"]
[PlyCount "102"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Karlsruhe SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Nc2 Qe7 8. Bxb6 axb6 9. Bd3 d6 10. 0-0 Nf6 11. Re1 0-0 12. Ne3 Be6 13. Nd5 Qd8 14. Na3 Nxd5 15. exd5 Bxd5 16. Bxh7+ Kxh7 17. Qxd5 Kg8 18. Re3 Re8 19. Rh3 Re5 20. Qd3 g6 21. Nc4 Re6 22. a3 Qe7 23. Re3 Re8 24. Rae1 Qf6 25. R1e2 Ne5 26. Nxe5 Rxe5 27. g3 Rxe3 28. Rxe3 Rxe3 29. Qxe3 Qe6 30. Qxe6 fxe6 31. Kg2 Kf7 32. Kf3 d5 33. h4 Kf6 34. g4 c5 35. Ke3 e5 36. f4 b5 37. fxe5+ Kxe5 38. b4 b6 39. h5 gxh5 40. gxh5 Kf5 41. h6 Kg6 42. Kf4 Kxh6 43. Kf5 d4 44. cxd4 c4 45. d5 c3 46. d6 c2 47. d7 c1Q 48. d8Q Qc3 49. Ke4 Qe1+ 50. Kf3 Qh1+ 51. Kf2 Qh2+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2018.12.27"]
[Round "2.3"]
[White "Hentschel, Lena"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1539"]
[BlackElo "1589"]
[PlyCount "133"]
[EventDate "2018.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]
[WhiteTeam "Dresden Leuben"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. c3 Re8 7. Bc2 Nc6 8. Bg3 Bg4 9. h3 Bh5 10. Bh4 Bxf3 11. Qxf3 e5 12. 0-0 e4 13. Bxe4 Rxe4 14. Bxf6 Qe8 15. Bxg7 Kxg7 16. Nd2 Re6 17. Qe2 Re7 18. Rab1 f5 19. Rfe1 d5 20. Qd3 a6 21. f3 Qf7 22. b3 Rf8 23. f4 Rfe8 24. Nf3 Qf6 25. Re2 h6 26. g3 Re4 27. Rbe1 g5 28. Kf2 Qg6 29. Ne5 Qh5 30. Rh1 Nxe5 31. dxe5 Rd8 32. Qd1 Qg6 33. Rd2 Qb6 34. Re1 gxf4 35. gxf4 Rxf4+ 36. Kg2 Re4 37. Rxd5 Rxd5 38. Qxd5 Rxe3 39. Qd7+ Kg6 40. Qe8+ Kg5 41. Qe7+ Kg6 42. Rxe3 Qxe3 43. Qf6+ Kh5 44. Qxf5+ Qg5+ 45. Qg4+ Kg6 46. Kf3 Qxg4+ 47. Kxg4 c6 48. h4 h5+ 49. Kf4 b6 50. c4 a5 51. a4 c5 52. Ke4 Kf7 53. Kd5 Ke7 54. e6 Ke8 55. Kc6 Ke7 56. Kxb6 Kxe6 57. Kxc5 Kf5 58. Kd6 Kg4 59. c5 Kxh4 60. c6 Kg3 61. c7 h4 62. c8Q h3 63. Qc3+ Kg2 64. Qxa5 h2 65. Qh5 h1Q 66. Qxh1+ Kxh1 67. a5 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.26"]
[Round "11"]
[White "Duduka, Artem"]
[Black "Bakiev, Diyor"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1606"]
[BlackElo "1856"]
[PlyCount "116"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2 Bb6 8. Bxb6 axb6 9. Ne3 d6 10. Nd2 0-0 11. Bc4 Ne5 12. 0-0 Nxc4 13. Ndxc4 Qg6 14. f3 Kh8 15. Kh1 Qh6 16. Nc2 f5 17. exf5 Nxf5 18. Kg1 Be6 19. Nd2 Rf6 20. Ne4 Rg6 21. Qd2 Qh5 22. Nd4 Nxd4 23. Qxd4 Rh6 24. h3 Bxh3 25. gxh3 Qxh3 26. Kf2 Qh2+ 27. Ke3 Rf8 28. Rf2 Qf4+ 29. Ke2 Rh2 30. Qe3 Rxf2+ 31. Nxf2 Qf7 32. Kd2 Re8 33. Qd3 Qf4+ 34. Kc2 Re3 35. Qd2 Qf5+ 36. Nd3 Rxf3 37. Re1 h5 38. Qe2 c5 39. Rh1 Qf7 40. Qh2 Rf5 41. Qxd6 Qxa2 42. Qc7 Qa4+ 43. Kb1 Qe4 44. Qd8+ Kh7 45. Re1 Qg4 46. Qxb6 c4 47. Ne5 Qg3 48. Qe3 Qxe3 49. Rxe3 g5 50. Nxc4 h4 51. Re5 Rxe5 52. Nxe5 h3 53. Ng4 Kg6 54. Kc2 Kf5 55. Nh2 g4 56. Nf1 Kf4 57. Kd2 g3 58. Ke2 h2 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "9"]
[White "Duduka, Artem"]
[Black "Stepanov, Maximilian"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1606"]
[BlackElo "1527"]
[PlyCount "48"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. h3 Bh5 7. c3 Nf6 8. Re1 e6 9. d4 cxd4 10. cxd4 d5 11. e5 Nd7 12. Nc3 c5 13. Be3 c4 14. a3 Rb8 15. g4 Bg6 16. Qd2 Be7 17. Nh2 0-0 18. f4 Rb3 19. Rf1 Bd3 20. Rf2 Qb6 21. f5 Rb8 22. Ra2 Bh4 23. Rg2 Be7 24. Rf2 Bh4 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.25"]
[Round "10"]
[White "Schwartz, Oliver"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1512"]
[BlackElo "1606"]
[PlyCount "80"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Bf6 9. Nbd2 Re8 10. Ne4 Nb6 11. Bb3 Bf5 12. Nfg5 Rf8 13. Nxf6+ Qxf6 14. Ne4 Bxe4 15. Rxe4 Rad8 16. Rg4 h6 17. Rg3 Kh8 18. Bc2 Ne7 19. Be3 Nf5 20. Rh3 Nxe3 21. fxe3 Nd5 22. Qe2 Qb6 23. Bb3 Nf4 24. Qg4 Nxh3+ 25. Qxh3 Rxd3 26. Re1 Rd2 27. Rf1 Rxb2 28. Qf3 Rd2 29. Qe4 Qc6 30. Qxc6 bxc6 31. Re1 f6 32. h3 Rfd8 33. Kh2 Rf2 34. Ba4 Rdd2 35. Bxc6 Rxa2 36. Rb1 f5 37. Rb7 e4 38. Rxc7 Rxg2+ 39. Kh1 Rge2 40. Rxa7 Re1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.24"]
[Round "8"]
[White "Hoffmann, Kay"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1503"]
[BlackElo "1606"]
[PlyCount "112"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. Bd3 0-0 6. 0-0 Nc6 7. c3 Re8 8. Ne5 Nxe5 9. Bxe5 Nd7 10. Bxg7 Kxg7 11. f4 Nf6 12. Nd2 Bg4 13. Nf3 c6 14. h3 Bxf3 15. Rxf3 Rc8 16. g4 Ne4 17. Bxe4 dxe4 18. Rf2 e6 19. g5 h6 20. h4 h5 21. Rd2 Qd5 22. Qb3 Qf5 23. Qd1 Red8 24. Qe2 Rd7 25. Rad1 Rcd8 26. Kg2 Qd5 27. b3 Qa5 28. Qc4 c5 29. b4 cxb4 30. cxb4 Qf5 31. Qe2 Rc7 32. Rc2 Rxc2 33. Qxc2 Qg4+ 34. Kf1 Qxh4 35. Qxe4 Qh3+ 36. Kf2 Qh2+ 37. Kf1 Qxa2 38. Qxb7 Qc4+ 39. Kf2 Rc8 40. Qxa7 Qxb4 41. Qa2 Qc3 42. Qd2 Qxd2+ 43. Rxd2 Kf8 44. e4 Rc3 45. d5 Ke7 46. d6+ Kd7 47. e5 Rb3 48. Ra2 Rb7 49. Rc2 Kd8 50. Kg3 Rb3+ 51. Kg2 Rb4 52. Kg3 Rb7 53. Ra2 Kd7 54. Rc2 Ra7 55. Rb2 Kc6 56. Rc2+ Kd7 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "7"]
[White "Duduka, Artem"]
[Black "Roessel, Gino"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1606"]
[BlackElo "1705"]
[PlyCount "118"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Be2 0-0 10. 0-0 Nbd7 11. Qd2 b5 12. a3 Nb6 13. Bxb6 Qxb6+ 14. Kh1 Rfd8 15. Rad1 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. Qe1 Rac8 19. Bd3 Qe6 20. Nd2 f5 21. Qe2 Bf6 22. Rc1 e4 23. fxe4 fxe4 24. Bxe4 Bxb2 25. Rce1 Bxe4 26. Nxe4 Qc4 27. Qh5 Rf8 28. Nd2 Qxc2 29. Qd5+ Kh8 30. Rxf8+ Rxf8 31. Qd6 Qf5 32. Nf3 a5 33. h3 h6 34. Rf1 Qf4 35. Qc5 Rf5 36. Qc8+ Rf8 37. Qc5 Qf5 38. Qd6 Qc8 39. Qd5 Rf5 40. Qb3 Qc3 41. Qe6 Qf6 42. Qb3 Qc3 43. Qxc3 Bxc3 44. Rd1 Rf8 45. Rd5 Rb8 46. Kg1 b4 47. axb4 axb4 48. Nd2 b3 49. Nb1 Bf6 50. Kf1 b2 51. Ke2 Rc8 52. Rd2 Rc1 53. Rd1 Kh7 54. g3 Kg6 55. h4 Kh5 56. Kd2 Rxd1+ 57. Kxd1 Kg4 58. Ke2 Kxg3 59. Ke3 Kxh4 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.23"]
[Round "6"]
[White "Duduka, Artem"]
[Black "Sieber, Bert"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1606"]
[BlackElo "1453"]
[PlyCount "117"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 e5 6. c3 f5 7. Re1 Nf6 8. exf5 Be7 9. Qc2 e4 10. Ng5 Bxf5 11. f3 d5 12. fxe4 Nxe4 13. Nxe4 Bxe4 14. d3 Bg6 15. Qe2 Kf7 16. Qe6+ Kf8 17. Rf1+ Bf6 18. Bf4 Bf7 19. Qxc6 Rc8 20. Qb7 Bg6 21. Be5 Bxd3 22. Bxf6 gxf6 23. Rxf6+ Qxf6 24. Qxc8+ Kg7 25. Qd7+ Kg6 26. Qg4+ Kf7 27. Nd2 Rd8 28. Qf3 Qxf3 29. Nxf3 Kf6 30. Rd1 Be4 31. Kf2 Rb8 32. b3 a5 33. Nd2 Bc2 34. Rc1 Bf5 35. Kf3 Rg8 36. h3 h5 37. Re1 Be6 38. c4 a4 39. Rc1 axb3 40. axb3 Ke5 41. Re1+ Kd6 42. Ra1 Rc8 43. Ra6+ Rc6 44. Rxc6+ Kxc6 45. Kf4 d4 46. Ke4 Bg8 47. b4 cxb4 48. Kxd4 Be6 49. Nb3 Bg8 50. Nc5 Kb6 51. Nd3 Ka5 52. Nb2 Bf7 53. g4 Be6 54. gxh5 Bf7 55. h6 Bg8 56. Ke5 Kb6 57. Kf6 Kc5 58. Kg7 Bxc4 59. h7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.22"]
[Round "5"]
[White "Neuber, Pascal"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1744"]
[BlackElo "1606"]
[PlyCount "77"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Kg1 Qh4 8. g3 Nxg3 9. hxg3 Qxc4 10. Nxh8 d6 11. Qh5+ g6 12. Nxg6 Bg4 13. Nxe5+ Bxh5 14. Nxc4 Bg6 15. d3 0-0-0 16. Bf4 Re8 17. Nbd2 Nd4 18. Ne3 Ne2+ 19. Kf2 Nd4 20. c3 Nc6 21. d4 Ne7 22. Rae1 Bd3 23. Nd5 Kd8 24. Rxe7 Rxe7 25. Nxe7 Kxe7 26. Re1+ Kd7 27. Ne4 Bxe4 28. Rxe4 h6 29. Bxh6 d5 30. Re5 c6 31. g4 Kc7 32. g5 c5 33. g6 cxd4 34. cxd4 Kb6 35. g7 a5 36. g8Q a4 37. Qxd5 Ka7 38. Qa5+ Kb8 39. Re8# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "4"]
[White "Duduka, Artem"]
[Black "Hecht, Jonas Christian"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1606"]
[BlackElo "1713"]
[PlyCount "41"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. c3 Nf6 7. Re1 0-0 8. d4 cxd4 9. cxd4 Bg4 10. e5 Nd5 11. h3 Bxf3 12. Qxf3 e6 13. Nc3 Nxc3 14. bxc3 Qd7 15. Ba3 Rfd8 16. Bd6 Qe8 17. Rab1 Rd7 18. Rb3 Bf8 19. Bxf8 Qxf8 20. Reb1 Rb8 21. Qf4 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.21"]
[Round "3"]
[White "Farokhi, Keyvan"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1845"]
[BlackElo "1606"]
[PlyCount "89"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Na5 5. Bb5 a6 6. Ba4 b5 7. Bb3 Nxb3 8. axb3 Bb7 9. Qxd4 c5 10. Qd3 d5 11. exd5 Qxd5 12. Qe2+ Qe4 13. Be3 Nf6 14. Nc3 Qe6 15. 0-0 Bd6 16. Rfe1 0-0 17. Bg5 Qxe2 18. Rxe2 Bxf3 19. gxf3 h6 20. Bxf6 gxf6 21. Ne4 Be7 22. Ng3 Kh7 23. Rxe7 Kg7 24. Rc7 Rac8 25. Rxc8 Rxc8 26. Rxa6 Rd8 27. Rc6 Rd1+ 28. Kg2 Rb1 29. Rxc5 Rxb2 30. Rxb5 Rxc2 31. b4 Rb2 32. Rb8 Kg6 33. b5 f5 34. b6 Kf6 35. b7 f4 36. Ne4+ Kf5 37. Rf8 Kg6 38. b8Q Rxb8 39. Rxb8 f5 40. Rb6+ Kh5 41. Ng3+ fxg3 42. Kxg3 Kg5 43. h4+ Kh5 44. Kf4 Kxh4 45. Rxh6# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "2"]
[White "Duduka, Artem"]
[Black "Werner, Denis"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1606"]
[BlackElo "1772"]
[PlyCount "139"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. c3 Nf6 7. Re1 0-0 8. d4 cxd4 9. cxd4 d5 10. e5 Ne8 11. Nc3 Nc7 12. h3 Ne6 13. Ng5 Rb8 14. Nxe6 Bxe6 15. Na4 Bc8 16. Nc5 e6 17. Qc2 f6 18. f4 fxe5 19. fxe5 Qh4 20. Be3 Rf7 21. Rf1 Bf8 22. Rxf7 Kxf7 23. Rf1+ Kg8 24. b3 Be7 25. Kh2 Bxc5 26. Qxc5 Ba6 27. Qxa7 Bxf1 28. Qxb8+ Kg7 29. Qc7+ Kg8 30. Qc8+ Kf7 31. Qd7+ Qe7 32. Qxc6 Qh4 33. Qd7+ Qe7 34. Qxe7+ Kxe7 35. g3 Bd3 36. b4 Kd7 37. a4 Kc6 38. Bd2 Bc2 39. a5 Bd3 40. Kg2 Kd7 41. Kf3 Kc6 42. Bh6 Kb5 43. Bf8 h5 44. h4 Kc6 45. Kf4 Kd7 46. Kg5 Ke8 47. Bc5 Kf7 48. Kh6 Bc4 49. Kg5 Bb5 50. Kf4 Ke8 51. Ke3 Kd7 52. Kd2 Kc6 53. Kc3 Kb7 54. Kb3 Kc6 55. Kc3 Kb7 56. Kd2 Kc6 57. Ke3 Kd7 58. Kf4 Ke8 59. g4 hxg4 60. Kxg4 Kf7 61. Kg5 Bc4 62. h5 gxh5 63. Kxh5 Be2+ 64. Kg5 Bb5 65. Kf4 Ke8 66. Ke3 Kd7 67. Kd2 Kc6 68. Kc3 Kb7 69. Kb3 Kc6 70. Ka3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2018.05.20"]
[Round "1"]
[White "Prieb, Robert"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1833"]
[BlackElo "1606"]
[PlyCount "140"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8. Qa4+ c6 9. Qxc4 0-0 10. e4 Qc7 11. Bg3 Qa5 12. Qb4 Qxb4 13. cxb4 Bg4 14. Rd1 Rd8 15. e5 Bxf3 16. gxf3 e6 17. Bh4 Rd7 18. a3 a5 19. b5 a4 20. b6 Bf8 21. Bc4 Bxa3 22. f4 Bb2 23. f5 Rxd4 24. Rxd4 Bxd4 25. fxe6 fxe6 26. Bxe6+ Kf8 27. 0-0 Bxe5 28. Rd1 a3 29. Rd8+ Kg7 30. Be7 a2 31. Rg8+ Kh6 32. Bf8+ Kh5 33. Bxa2 Rxa2 34. Bg7 Nd7 35. Bxe5 Nxe5 36. Rg7 Kh6 37. Rxb7 Rb2 38. Re7 Nd3 39. b7 Nxf2 40. Re3 Ng4 41. Rc3 Rxb7 42. Rxc6 Rb1+ 43. Kg2 Rb2+ 44. Kg3 Nxh2 45. Rc1 Kh5 46. Rh1 Kg5 47. Rc1 h5 48. Rc5+ Kh6 49. Rc6 Ng4 50. Kh4 Rf2 51. Ra6 Rf6 52. Ra5 Rf5 53. Ra6 Nf6 54. Rb6 g5+ 55. Kg3 h4+ 56. Kh3 Kh5 57. Rb4 Rf3+ 58. Kg2 Rf4 59. Rb5 Kg4 60. Rb3 Ne4 61. Re3 Rf2+ 62. Kg1 Kf4 63. Rh3 Rf3 64. Rh2 Ng3 65. Ra2 g4 66. Ra4+ Ne4 67. Ra8 Kg3 68. Ra2 Nf2 69. Ra1 h3 70. Kf1 h2 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.30"]
[Round "7.1"]
[White "Kraftsik, Christian"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "1540"]
[BlackElo "1601"]
[PlyCount "120"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Vaterstetten"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6 6. e3 Bf5 7. a3 Ne4 8. Qc1 0-0 9. cxd5 cxd5 10. Be2 Nd7 11. Nxd5 Qa5+ 12. Nb4 Rac8 13. Qd1 Nb6 14. 0-0 Nd5 15. Nxd5 Qxd5 16. Be5 f6 17. Bg3 Kh8 18. Qa4 Nxg3 19. fxg3 Rc2 20. Bd1 Rxb2 21. Qxa7 Bh6 22. Re1 g5 23. Qc5 Qxc5 24. dxc5 Rc8 25. Rc1 Rb5 26. c6 Rxc6 27. Rxc6 bxc6 28. Be2 Ra5 29. Nd4 Be4 30. Bf3 Bxf3 31. gxf3 Rxa3 32. Nxc6 e5 33. g4 Bf8 34. Kg2 Bc5 35. Kf2 Kg7 36. h3 Kf7 37. Nd8+ Ke7 38. Nb7 Bb6 39. Rd1 Rxe3 40. Kg2 Re2+ 41. Kh1 Rf2 42. Rd3 Bd4 43. Na5 Kd6 44. Nb3 Kd5 45. Nxd4 exd4 46. Kg1 Ra2 47. Rb3 Kc4 48. Rb7 Kd3 49. Rxh7 Kd2 50. Rd7 d3 51. Rd6 Kc2 52. Rxf6 Kc1 53. Rd6 d2 54. f4 gxf4 55. h4 f3 56. g5 f2+ 57. Kf1 d1Q+ 58. Rxd1+ Kxd1 59. h5 Ra5 60. h6 Rxg5 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.29"]
[Round "6.1"]
[White "Duduka, Artem"]
[Black "Pikalow, Michael"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1601"]
[BlackElo "1539"]
[PlyCount "132"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Magdeburg USC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0 Rc8 11. Bb3 Re8 12. Rad1 Ne5 13. Rfe1 Nc4 14. Bxc4 Rxc4 15. Qd3 Rc8 16. Kh1 a6 17. Qd2 Qa5 18. Nb3 Qc7 19. Bd4 Be6 20. Qf2 Nd7 21. f4 Bg4 22. Rd3 Bxd4 23. Rxd4 e5 24. Rd3 exf4 25. Qxf4 Ne5 26. Rg3 Be6 27. Nd4 Qc4 28. Nxe6 fxe6 29. Qd2 Rf8 30. h4 Rf1+ 31. Rxf1 Qxf1+ 32. Kh2 Nf7 33. h5 Qf6 34. Qe3 Rc5 35. hxg6 Rh5+ 36. Rh3 Rxh3+ 37. Qxh3 hxg6 38. Qf3 Qh4+ 39. Qh3 Qf4+ 40. g3 Qd2+ 41. Qg2 Qh6+ 42. Qh3 Qd2+ 43. Qg2 Ng5 44. Qxd2 Nf3+ 45. Kg2 Nxd2 46. Kf2 Nc4 47. Nd1 Kf7 48. Ke2 Kf6 49. b3 Ne5 50. Nf2 Kg5 51. Ke3 Ng4+ 52. Nxg4 Kxg4 53. Kf2 d5 54. exd5 exd5 55. c3 a5 56. a4 g5 57. Kg2 Kh5 58. Kf3 Kg6 59. b4 b6 60. bxa5 bxa5 61. g4 Kf6 62. Ke2 Ke6 63. Kd3 Kd7 64. Ke3 Ke7 65. Kd4 Kd6 66. Kd3 Kd7 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.29"]
[Round "5.1"]
[White "Lutz, Ruben"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1960"]
[BlackElo "1601"]
[PlyCount "64"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Dresden TU"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 d5 4. e3 Bg7 5. Nbd2 Nc6 6. Be2 0-0 7. 0-0 h6 8. Bh4 Re8 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 Nc5 12. c3 f6 13. b4 Nd7 14. Nf3 c6 15. Qc2 Qb6 16. Bf2 fxe5 17. Qxg6 c5 18. Qxe8+ Kh7 19. fxe5 c4 20. Qxe7 Qg6 21. Rad1 Nb6 22. Nh4 Qc2 23. Bh5 Bf5 24. Nxf5 Qxf5 25. Bf3 Rg8 26. Bxd5 Nxd5 27. Rxd5 Kh8 28. Rfd1 Qg6 29. Rd8 Bf8 30. Qf6+ Kh7 31. R1d7+ Rg7 32. Qxg6+ Kxg6 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.28"]
[Round "4.1"]
[White "Duduka, Artem"]
[Black "Ponomarev, Maximilian"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1601"]
[BlackElo "1750"]
[PlyCount "128"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Muenchen Tarrasch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 Nf6 7. Bd2 Be7 8. Qg3 Qxg3 9. hxg3 d6 10. f4 b5 11. a3 Bb7 12. Bd3 Nbd7 13. b4 Bd8 14. Ke2 Rc8 15. Rae1 Bb6 16. Nf3 Ng4 17. Rhf1 Ndf6 18. Kd1 Nh5 19. Ne2 Nf2+ 20. Rxf2 Bxf2 21. Rh1 Nf6 22. e5 dxe5 23. Nxe5 Bb6 24. c4 bxc4 25. Nxc4 Bc7 26. Nc3 Bxg2 27. Rg1 Bf3+ 28. Kc2 Bb7 29. Re1 0-0 30. Na4 Bd5 31. Kb3 Rfd8 32. Be3 Bc6 33. Nc5 a5 34. Rc1 axb4 35. axb4 Bd6 36. Nxd6 Rxd6 37. b5 Bd5+ 38. Kb4 Ng4 39. Bd2 Ba8 40. Ka5 Nf2 41. Bb4 Rdd8 42. b6 Nxd3 43. Nxd3 Rxc1 44. Nxc1 Bb7 45. Nb3 e5 46. Nc5 Rd5 47. Kb5 Ba8 48. Ka6 exf4 49. gxf4 Rd4 50. Be1 Rxf4 51. Ka7 Bc6 52. Kb8 Rc4 53. Bf2 Rc2 54. Be3 h5 55. Kc7 Bf3 56. Kd6 h4 57. b7 Bxb7 58. Nxb7 h3 59. Bf4 h2 60. Bxh2 Rxh2 61. Nc5 g6 62. Ne4 Kg7 63. Ke5 Re2 64. Kf4 Rxe4+ 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.28"]
[Round "3.1"]
[White "Kalina, Lena"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1564"]
[BlackElo "1601"]
[PlyCount "68"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Landskrone"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 Bg4 8. Ne5 Bf5 9. Qb3 Qc7 10. cxd5 Nfd7 11. dxc6 Nxc6 12. Nxc6 bxc6 13. e3 Rab8 14. Qc4 Rfc8 15. Qe2 Qa5 16. e4 Be6 17. Bf4 Rb4 18. d5 cxd5 19. exd5 Bf5 20. Qxe7 Rxb2 21. Ne2 Qb5 22. Bf3 Bd3 23. Rfe1 Bxe2 24. Rxe2 Bf6 25. Qe3 Nb6 26. Rd1 Rc3 27. Rxb2 Qxb2 28. Qe8+ Kg7 29. Bd6 Rc8 30. Qe2 Rc2 31. Qe8 Rc8 32. Qe3 Nc4 33. Qf4 g5 34. Qf5 Nxd6 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.27"]
[Round "2.1"]
[White "Duduka, Artem"]
[Black "Zeuner, Ole"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1601"]
[BlackElo "1859"]
[PlyCount "74"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. c3 e5 7. h3 Bh5 8. Na3 Nf6 9. Re1 Nd7 10. Nc2 Be7 11. d4 cxd4 12. cxd4 0-0 13. Be3 f5 14. exf5 e4 15. g4 exf3 16. gxh5 Rxf5 17. Nb4 Bh4 18. Nd3 Bg5 19. Qd2 Qe8 20. Bxg5 Qxh5 21. Kh2 Rxg5 22. Rg1 Rf5 23. Rae1 Re8 24. Nf4 Qf7 25. Rxe8+ Qxe8 26. Re1 Qf7 27. Ne6 Qg6 28. Nf4 Qg5 29. d5 c5 30. Re8+ Kf7 31. Re4 Nf6 32. h4 Qxh4+ 33. Nh3 Nxe4 34. Qa5 Rg5 35. Qc7+ Kg6 36. Qc8 Rg2+ 37. Kh1 Nxf2# 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2017.12.27"]
[Round "1.1"]
[White "Strehse, Nelson"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1452"]
[BlackElo "1601"]
[PlyCount "129"]
[EventDate "2017.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]
[WhiteTeam "Koeln SF"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nbd2 0-0 6. 0-0 Re8 7. Re1 d6 8. c3 Bg4 9. h3 Bh5 10. Nf1 d5 11. exd5 Nxd5 12. Ng3 Bxf3 13. Qxf3 Nf6 14. Ne4 a6 15. Nxf6+ Bxf6 16. Qd5 Qxd5 17. Bxd5 Rad8 18. Be4 g6 19. f4 Bg7 20. fxe5 Nxe5 21. Bf4 c6 22. Bxe5 Rxe5 23. d4 Re6 24. Bf3 Rde8 25. Kf1 Kf8 26. Rxe6 Rxe6 27. Re1 Ke7 28. Rxe6+ Kxe6 29. Ke2 f5 30. Kd3 Bf8 31. Kc4 Kd6 32. b4 Be7 33. a4 b5+ 34. axb5 cxb5+ 35. Kb3 Kc7 36. c4 Bf6 37. d5 bxc4+ 38. Kxc4 Kd6 39. Kb3 Ke5 40. Ka4 Bd8 41. b5 a5 42. Kb3 Kf4 43. d6 g5 44. Kc4 g4 45. hxg4 fxg4 46. Bxg4 Kxg4 47. Kc5 Kg3 48. b6 a4 49. b7 Kxg2 50. b8Q Bf6 51. Qa8+ Kg3 52. Qxa4 h5 53. Qb3+ Kg4 54. d7 h4 55. Qg8+ Kf3 56. Qf8 h3 57. Qxf6+ Kg2 58. Qh6 h2 59. Qxh2+ Kf3 60. d8R Ke4 61. Qe2+ Kf5 62. Rf8+ Kg6 63. Qg2+ Kh7 64. Rg8 Kh6 65. Qg6# 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.29"]
[Round "7.2"]
[White "Duduka, Artem"]
[Black "Stych, Paul"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1435"]
[BlackElo "1136"]
[PlyCount "127"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Brackel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. Bb2 Bb4+ 11. Nd2 Bc3 12. Bxc3 Nxc3 13. Qe3 0-0 14. Qxc3 Rfe8 15. Be2 d6 16. Nf3 Qe4 17. Qd3 Qxd3 18. Bxd3 dxe5 19. Be4 Rad8 20. 0-0 Bb7 21. Rad1 Rxd1 22. Rxd1 g6 23. g4 Re7 24. Rd8+ Kg7 25. Rb8 Ba6 26. Bxc6 e4 27. Nd4 e3 28. fxe3 Rxe3 29. Kf2 Rd3 30. Nf3 Rc3 31. Be4 Rc1 32. Ne1 Ra1 33. a4 Ra2+ 34. Nc2 Kf6 35. Ke2 Rb2 36. Kd2 Rb1 37. Ne1 Rb2+ 38. Bc2 Ra2 39. Kc1 Bxc4 40. bxc4 Ra1+ 41. Kd2 Kg5 42. Rf8 Kxg4 43. Rxf7 c5 44. Rxh7 Ra3 45. Nd3 Ra1 46. Nc1 Ra3 47. Nd3 Ra1 48. Rg7 g5 49. Rxa7 Rh1 50. Rh7 Kf3 51. a5 Ra1 52. Ra7 g4 53. Rf7+ Kg2 54. Ra7 Kxh2 55. a6 g3 56. Rh7+ Kg1 57. Rg7 g2 58. Nf4 Rxa6 59. Rxg2+ Kh1 60. Rg5 Rc6 61. Be4+ Kh2 62. Rg2+ Kh1 63. Rf2+ Kg1 64. Nh3# 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.29"]
[Round "6.2"]
[White "Zielke, Ansgar"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "1356"]
[BlackElo "1435"]
[PlyCount "66"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Friedrichsfelde Borussia"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 Nb6 8. Bd3 Bb4 9. 0-0 0-0 10. a3 Bxc3 11. bxc3 Re8 12. e4 Bd7 13. Bc2 Rc8 14. Bg5 h6 15. Bh4 g5 16. Bg3 c5 17. Bd6 Bb5 18. e5 Bxf1 19. Kxf1 cxd4 20. cxd4 Nbd5 21. Qd2 a5 22. g3 Rc3 23. Nxg5 Rxc2 24. Qxc2 hxg5 25. Bc5 Ng4 26. Qb3 Qc7 27. h3 Nh6 28. Qf3 b6 29. Bd6 Qc3 30. Qh5 Qxa1+ 31. Kg2 Qxd4 32. Qxh6 Qe4+ 33. Kh2 Qg6 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "3.2"]
[White "Duduka, Artem"]
[Black "Phan Trong, Dai"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1435"]
[BlackElo "1348"]
[PlyCount "85"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Dresden Leuben"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 d6 7. Nc2 Bxe3 8. Nxe3 Nge7 9. Bc4 Be6 10. Nd5 Bxd5 11. Bxd5 Nxd5 12. Qxd5 0-0 13. 0-0 Rfe8 14. Nd2 Re5 15. Qd3 Rd8 16. f4 Rc5 17. Nb3 Qe6 18. Nxc5 dxc5 19. Qe3 f5 20. e5 c4 21. Rad1 Rd5 22. Rxd5 Qxd5 23. Qe2 Qd3 24. Qxd3 cxd3 25. Rd1 Kf7 26. Rxd3 Ke6 27. Kf2 h6 28. g3 g6 29. Kf3 g5 30. h3 h5 31. b4 b5 32. a3 a6 33. Ke3 g4 34. hxg4 hxg4 35. Rd1 a5 36. Rh1 axb4 37. axb4 Ne7 38. Rh6+ Kd7 39. Rh7 Ke6 40. Rxe7+ Kxe7 41. Kd4 c6 42. Kc5 Kd7 43. Kb6 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "5.2"]
[White "Duduka, Artem"]
[Black "Schneider, Nils"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1435"]
[BlackElo "1168"]
[PlyCount "75"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Paderborn Akademie"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Be6 5. Nf3 Bd6 6. Be2 Ne7 7. 0-0 Qd7 8. Re1 Nbc6 9. Bb5 h6 10. Ba4 a6 11. a3 b5 12. Bb3 0-0 13. Be3 Bg4 14. h3 Be6 15. Qd2 Bxh3 16. gxh3 Qxh3 17. Qd1 Nf5 18. Bxd5 Qg4+ 19. Kf1 Nxe3+ 20. Rxe3 Rae8 21. Bxc6 Rxe3 22. fxe3 Qh3+ 23. Ke2 Qg2+ 24. Kd3 Qg6+ 25. Be4 Qe6 26. b3 Re8 27. Qg1 f5 28. Bd5 Qxd5 29. Nxd5 c5 30. Nf6+ Kh8 31. Nxe8 c4+ 32. Ke2 Bf8 33. bxc4 bxc4 34. Qg6 f4 35. Rg1 fxe3 36. Qf7 Kh7 37. Ng5+ hxg5 38. Rh1# 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.28"]
[Round "4.2"]
[White "Fuhrmann, Bahne"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1276"]
[BlackElo "1435"]
[PlyCount "65"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 d6 7. h3 0-0 8. Nbd2 Be6 9. Re1 Qd7 10. Re2 Na5 11. Bxe6 fxe6 12. b4 Nc6 13. bxc5 dxc5 14. Nf1 c4 15. d4 Rad8 16. Bb2 Nh5 17. Rd2 Nf4 18. dxe5 Qf7 19. Ba3 Rfe8 20. Ng3 Rxd2 21. Nxd2 Nd3 22. Qf3 Qd7 23. Nxc4 b5 24. Nd6 Ncxe5 25. Qe3 cxd6 26. f4 Nc4 27. Qxd3 Nxa3 28. f5 e5 29. Qd5+ Kh8 30. Rd1 Rd8 31. Nh5 Qc7 32. f6 g6 33. f7 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.27"]
[Round "1.2"]
[White "Duduka, Artem"]
[Black "Moebis, Lucas"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1435"]
[BlackElo "600"]
[PlyCount "43"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Berlin Nord Ost II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f5 8. Nc3 Nf6 9. Bg5 Be7 10. 0-0-0+ Ke8 11. Bxf6 Bxf6 12. Nd5 Bd8 13. exf5 Bxf5 14. Rhe1 e4 15. g4 Bg6 16. f4 h6 17. f5 Bh7 18. Rxe4+ Kf8 19. Nxc7 Bxc7 20. Rd7 Bxh2 21. Rf7+ Kg8 22. Rf6# 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2016.12.27"]
[Round "2.2"]
[White "Richter, Nicholas"]
[Black "Duduka, Artem"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1149"]
[BlackElo "1435"]
[PlyCount "60"]
[EventDate "2016.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Dresden Striesen"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. a3 Nbd7 6. Bf4 dxc4 7. e3 Nb6 8. Be2 Bd6 9. Ne5 Nfd5 10. Bg3 Bxe5 11. Bxe5 f6 12. Bg3 0-0 13. Ne4 f5 14. Nd6 f4 15. Nxc8 Rxc8 16. exf4 Nxf4 17. 0-0 Qxd4 18. Bxf4 Rxf4 19. Qe1 Re4 20. Rd1 Qxb2 21. Rd2 Qxa3 22. Qd1 c3 23. Rc2 Nd5 24. Bf3 Rb4 25. Re1 Re8 26. Bxd5 cxd5 27. Qe2 Re4 28. Qd1 Rxe1+ 29. Qxe1 d4 30. Qd1 e5 0-1

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.29"]
[Round "6.1"]
[White "Duduka, Artem"]
[Black "Lox, Nils Norman"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1113"]
[BlackElo "1131"]
[PlyCount "39"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Berlin Eintracht"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Qc7 6. Bc4 Bf5 7. 0-0 Nf6 8. Bb3 e6 9. a3 Bd6 10. h3 0-0 11. Bg5 Nbd7 12. Re1 Rfe8 13. Bxf6 Nxf6 14. Nh4 Bg6 15. Nxg6 hxg6 16. Ne4 Be7 17. Qf3 Nxe4 18. Qxe4 Rad8 19. c3 Qb6 20. Qc2 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.29"]
[Round "7.1"]
[White "Hetzner, Hannes"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1360"]
[BlackElo "1113"]
[PlyCount "141"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Erlangen"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bb5 Bg4 5. 0-0 a6 6. Ba4 Nf6 7. Nc3 Be7 8. h3 Bxf3 9. Qxf3 b5 10. Bb3 Nd4 11. Qe3 c5 12. Nd5 c4 13. Nxf6+ Bxf6 14. c3 Nxb3 15. axb3 cxb3 16. d4 exf4 17. Qxf4 0-0 18. Qg3 Kh8 19. Bf4 d5 20. e5 Be7 21. Rf3 Bh4 22. Qg4 a5 23. Bg3 Bxg3 24. Rxg3 g6 25. h4 Rg8 26. Rf1 Rg7 27. h5 Qe7 28. h6 Rgg8 29. Rgf3 Rgf8 30. Rf6 Ra7 31. Qf3 Rd7 32. Qe2 Rb7 33. Rd6 Rd8 34. Rxf7 Qxd6 35. Rxh7+ Kxh7 36. exd6 Kxh6 37. Qe3+ Kh7 38. Qe5 Rbd7 39. Qxd5 Rxd6 40. Qxb5 Re6 41. Qxb3 Re1+ 42. Kf2 Rde8 43. Qf7+ Kh6 44. Qf4+ g5 45. Qf6+ Kh5 46. Kg3 R8e3+ 47. Kh2 g4 48. Qf5+ Kh4 49. g3+ Rxg3 50. Qh7+ Kg5 51. Kxg3 Re3+ 52. Kf2 Rf3+ 53. Kg2 Kf4 54. Qf7+ Ke4 55. Qxf3+ gxf3+ 56. Kf2 a4 57. Ke1 Kd5 58. Kf1 Kc4 59. Kf2 Kb3 60. d5 Kxb2 61. d6 a3 62. d7 a2 63. d8Q a1Q 64. Qd2+ Kb3 65. Qd5+ Kc2 66. c4 Qc3 67. Qe4+ Kb3 68. c5 Qxc5+ 69. Kxf3 Qc3+ 70. Qe3 Qxe3+ 71. Kxe3 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.28"]
[Round "5.1"]
[White "Costa, Leonardo"]
[Black "Duduka, Artem"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1455"]
[BlackElo "1113"]
[PlyCount "60"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Muenchen Suedost"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. h3 h6 7. Bh4 0-0 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 Na5 11. Bb3 Nxb3 12. axb3 Re8 13. Re1 b6 14. d4 Bb7 15. dxe5 dxe5 16. Qxd8 Raxd8 17. Bxf6 gxf6 18. Rxa7 Rb8 19. Re3 c5 20. Nd2 Kf8 21. Nc4 Ba8 22. Rd3 Bc6 23. f3 b5 24. Na5 c4 25. bxc4 bxc4 26. Nxc4 Bb5 27. Nd6 Bxd3 28. Nxe8 Rxe8 29. cxd3 Rd8 30. Ra6 Kg7 1/2-1/2

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.28"]
[Round "3.1"]
[White "Duduka, Artem"]
[Black "Braun, Erik"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1113"]
[BlackElo "991"]
[PlyCount "63"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Peine"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Bf4 d6 7. e5 Ng4 8. h3 Nh6 9. Bxh6 gxh6 10. exd6 Rg8 11. Qe5+ Be6 12. dxc7 Qe7 13. Bb5+ Bd7 14. Qxe7+ Bxe7 15. Bxd7+ Kxd7 16. Nc3 Kxc7 17. Nd5+ Kd7 18. 0-0-0 Bg5+ 19. f4 Kc6 20. fxg5 Rxg5 21. Nf4 Rf5 22. g3 Rg8 23. Rhg1 h5 24. Rdf1 h4 25. g4 Ra5 26. a3 f5 27. gxf5 Rxg1 28. Rxg1 Rxf5 29. Rg4 Re5 30. Rxh4 Re7 31. Nd3 Rd7 32. Rc4+ 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.28"]
[Round "4.1"]
[White "Duduka, Artem"]
[Black "Danielsen, Asger"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1113"]
[BlackElo "875"]
[PlyCount "23"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost"]
[BlackTeam "Paderborn Akademie II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. g3 Nge7 7. Bh3 g6 8. 0-0 Bg7 9. b3 Bd7 10. Bg5 Nf5 11. Bxf5 exf5 12. Re1 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.27"]
[Round "1.1"]
[White "Kluehs, Gustaf"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1129"]
[BlackElo "1113"]
[PlyCount "85"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Berlin Nord Ost II"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Bd3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. h3 Bh5 12. Bxc6 bxc6 13. Qd3 Qf6 14. Ne1 c5 15. dxc5 Bxc5 16. Be3 Bd6 17. Nc2 Qe5 18. f4 Qd5 19. Qxd5 exd5 20. Bd4 c5 21. Be3 Rfe8 22. g4 Bg6 23. f5 Bh7 24. Bf4 Bxf4 25. Rxf4 Re2 26. Rf2 Rae8 27. Rd1 R2e5 28. Rfd2 Rd8 29. b4 c4 30. Nd4 Re3 31. Nc6 Rd6 32. Rxd5 Rxd5 33. Rxd5 Re8 34. Nxa7 Kh8 35. Rc5 Ra8 36. Rc8+ Rxc8 37. Nxc8 Bg8 38. b5 f6 39. b6 Bd5 40. a4 Kg8 41. a5 Kf7 42. a6 Ke8 43. b7 1-0

[Event "GER-chT U10"]
[Site "Magdeburg"]
[Date "2015.12.27"]
[Round "2.1"]
[White "Weihrauch, Jakob"]
[Black "Duduka, Artem"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1767"]
[BlackElo "1113"]
[PlyCount "85"]
[EventDate "2015.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Berlin Nord Ost"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 h6 6. Bxc6 dxc6 7. Nxe5 Bd6 8. Nf3 Bg4 9. 0-0 Bc5 10. h3 Bh5 11. c3 0-0 12. d4 Bb6 13. Nbd2 Re8 14. e5 Nd5 15. Nb3 Re6 16. g4 Bg6 17. a3 Be4 18. Re1 Bxf3 19. Qxf3 Rg6 20. c4 Ne7 21. Be3 Qd7 22. Qg3 Nf5 23. Qf4 Nxe3 24. Qxe3 h5 25. f3 Re8 26. Qf4 a5 27. c5 a4 28. cxb6 axb3 29. bxc7 Qxc7 30. Re3 Qb6 31. Kf2 hxg4 32. fxg4 Rge6 33. Kg3 f6 34. Rae1 g5 35. Qe4 fxe5 36. dxe5 Rxe5 37. Qg6+ Kh8 38. Qf6+ Kh7 39. Rxe5 Qc7 40. Qf5+ Kh8 41. Qxg5 Rxe5 42. Qxe5+ Qxe5+ 43. Rxe5 1-0

