[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.05.15"]
[Round "4.8"]
[White "Fehr, Jukka"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1976"]
[BlackElo "1758"]
[PlyCount "64"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "St Pauli II"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. c4 Bb7 5. Bd3 d5 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 h6 9. b3 Nbd7 10. Bb2 c5 11. Ne5 dxc4 12. Bxc4 a6 13. a4 Nxe5 14. dxe5 Ng4 15. Nd1 Qc7 16. f4 h5 17. h3 Nh6 18. e4 Qc6 19. Bd3 Rfd8 20. Ne3 Rd7 21. Rad1 Rad8 22. Kh2 Kf8 23. Qe2 g6 24. f5 exf5 25. exf5 Nxf5 26. Bxf5 Rxd1 27. Rxd1 Rxd1 28. Qxd1 Bg5 29. Bd7 Qe4 30. Qd6+ Kg8 31. Qb8+ Kh7 32. Qf8 Bf4+ 0-1

[Event "Hamburg-chT Landesliga 2122"]
[Site "Hamburg"]
[Date "2022.03.27"]
[Round "6.8"]
[White "Schleicher, Guido"]
[Black "Chyzynski, David"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2234"]
[BlackElo "1749"]
[PlyCount "42"]
[EventDate "2021.10.31"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "St Pauli III"]
[BlackTeam "Hamburger SK IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 Nbd7 7. Nc3 c6 8. cxd5 exd5 9. a3 Bd6 10. b4 Nb6 11. Bg5 Re8 12. e4 dxe4 13. Ne5 Bxe5 14. dxe5 Qxd1 15. Raxd1 Nfd5 16. Nxe4 Rxe5 17. Bf4 Re8 18. Nd6 Rd8 19. b5 Nxf4 20. gxf4 cxb5 21. Nxb5 Bd7 1/2-1/2

[Event "Pardubice Czech op-B 30th"]
[Site "Pardubice"]
[Date "2019.07.21"]
[Round "3"]
[White "Chyzynski, David"]
[Black "Chan, Naruna"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1775"]
[BlackElo "1985"]
[PlyCount "66"]
[EventDate "2019.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Bd6 6. Bg3 0-0 7. Bd3 Nc6 8. Nbd2 Re8 9. Ne5 Qc7 10. f4 cxd4 11. exd4 g6 12. 0-0 Nh5 13. Bh4 Be7 14. Qg4 Bf8 15. Rf3 Bg7 16. Raf1 f5 17. Qh3 Qb6 18. Nb3 Nxe5 19. fxe5 Bxe5 20. g4 Ng7 21. Kh1 Bd6 22. Bf6 Qc7 23. gxf5 exf5 24. Rg1 Qf7 25. Bxg7 Qxg7 26. Bxf5 Bxf5 27. Rxf5 Re2 28. Rxd5 Rxh2+ 29. Qxh2 Bxh2 30. Kxh2 Re8 31. Rg2 Qh6+ 32. Kg1 Re1+ 33. Kf2 Qe3# 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.22"]
[Round "6"]
[White "Topalov, Mihail"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1958"]
[BlackElo "1815"]
[PlyCount "69"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. 0-0-0 b5 11. g4 Nb6 12. Kb1 Nc4 13. Bxc4 bxc4 14. Nc1 0-0 15. g5 Nd7 16. Nd5 Bxd5 17. exd5 Qc7 18. Ne2 Rab8 19. Ka1 Qb7 20. Rb1 f5 21. gxf6 Bxf6 22. c3 Qb5 23. Ng3 Nc5 24. Bxc5 Qxc5 25. Ne4 Qc7 26. h4 Rb5 27. h5 Ra5 28. a3 Be7 29. Rhg1 Rf7 30. Rg2 Qb7 31. Rd1 Kh8 32. Ng5 Bxg5 33. Qxg5 Rf8 34. Qg4 Qc8 35. Qxg7# 1-0

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.21"]
[Round "5"]
[White "Chyzynski, David"]
[Black "Atri, Jamshid"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1815"]
[BlackElo "2009"]
[PlyCount "96"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 b5 8. Bd3 a6 9. Qc2 c5 10. dxc5 Nxc5 11. Rd1 Nxd3 12. Rxd3 Qb6 13. b3 Bb7 14. Nbd2 Be7 15. Bb2 Rc8 16. Rc3 0-0 17. Rxc8 Rxc8 18. Qd1 Nd5 19. Nd4 g6 20. Rc1 Rd8 21. Qg4 Nb4 22. Ba3 Bf8 23. Bxb4 Bxb4 24. N2f3 Ba3 25. Rf1 Bf8 26. Rc1 Bg7 27. Qg3 Rc8 28. Rxc8+ Bxc8 29. h4 f6 30. Qg4 Qc5 31. Qe4 e5 32. Ne2 f5 33. Qd3 h6 34. Qd8+ Kh7 35. h5 g5 36. Qe8 Qf8 37. Qg6+ Kh8 38. Qc6 Qd8 39. Ng3 Qd7 40. Nxe5 Bxe5 41. Qxh6+ Kg8 42. Qxg5+ Kf8 43. Nxf5 Qxf5 44. Qd8+ Kf7 45. f4 Bf6 46. Qc7+ Qd7 47. Qc2 Qf5 48. e4 Bd4+ 0-1

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "2"]
[White "Becker, Thomas"]
[Black "Chyzynski, David"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1990"]
[BlackElo "1815"]
[PlyCount "127"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 Nbd7 10. g4 Nb6 11. g5 Nfd7 12. 0-0-0 Qc7 13. Kb1 Nc4 14. Bxc4 Bxc4 15. Nd5 Bxd5 16. Qxd5 Rc8 17. c3 b5 18. Nd2 Nb6 19. Qb3 0-0 20. h4 Nc4 21. Nxc4 bxc4 22. Qb6 Qxb6 23. Bxb6 Rc6 24. Be3 f5 25. Rdf1 f4 26. Bf2 Kf7 27. Rfg1 d5 28. Re1 Rd8 29. exd5 Rxd5 30. Rd1 Rcd6 31. Kc2 Rd3 32. Rxd3 Rxd3 33. Rh3 e4 34. b3 e3 35. Be1 cxb3+ 36. axb3 Rd6 37. Rh2 Ke6 38. c4 Rd7 39. Bc3 g6 40. Rh1 Bd8 41. Ra1 Rd6 42. Bb4 Rb6 43. Kc3 h6 44. Ba5 Rd6 45. Bxd8 Rxd8 46. Rxa6+ Kf5 47. Ra5+ Ke6 48. Rd5 Rh8 49. Kd3 hxg5 50. Rxg5 Rd8+ 51. Ke2 Kf6 52. b4 Rd2+ 53. Ke1 Rb2 54. b5 Rb1+ 55. Ke2 Rb2+ 56. Kd3 Rb3+ 57. Kc2 e2 58. Kd2 Re3 59. Rg1 Ke5 60. Re1 Kd4 61. Rxe2 Rxf3 62. Re6 Kxc4 63. b6 Rb3 64. Re4+ 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.19"]
[Round "3"]
[White "Chyzynski, David"]
[Black "Stein, Robert"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1815"]
[BlackElo "2035"]
[PlyCount "42"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 a6 10. b3 b5 11. Be2 Bb7 12. Bf3 Qb6 13. Bxb7 Qxb7 14. Bb2 Nbd7 15. Rc1 Rac8 16. Qf3 Qb6 17. Nd5 Qd6 18. Nxf6+ Bxf6 19. Rfd1 Ne5 20. Qe2 Rxc1 21. Rxc1 Qd7 1/2-1/2

[Event "Hamburg St Pauli op-A"]
[Site "Hamburg"]
[Date "2015.07.18"]
[Round "1"]
[White "Chyzynski, David"]
[Black "Wollenweber, Carsten"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "1815"]
[BlackElo "2090"]
[PlyCount "82"]
[EventDate "2015.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Qc2 0-0 6. Bg5 Re8 7. e4 h6 8. Bh4 g5 9. Bg3 g4 10. Nd2 Nxd4 11. Qd3 Nc6 12. e5 Nh7 13. h3 Qg5 14. hxg4 Nxe5 15. Qe4 Nxg4 16. Be2 Nhf6 17. Qd3 e5 18. Nde4 Nxe4 19. Qxe4 Nf6 20. Qc2 e4 21. Bh4 Qe5 22. Bg3 Bxc3+ 23. bxc3 Qg5 24. Bh4 Qg6 25. 0-0-0 d6 26. Qd2 e3 27. fxe3 Ne4 28. Qc2 Qg7 29. Kb2 Bf5 30. Bd3 Bg6 31. Rh2 Re6 32. Rdh1 Nc5 33. Bxg6 Rxg6 34. Bg5 hxg5 35. Rh8+ Qxh8 36. Rxh8+ Kxh8 37. Qf5 Kg7 38. Qd5 Re8 39. Qd4+ Re5 40. g4 Rf6 41. Qd2 Rf2 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.31"]
[Round "9"]
[White "Gehn, Roland"]
[Black "Chyzynski, David"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1883"]
[BlackElo "1778"]
[PlyCount "58"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. Bg5 Be7 9. Be2 Nbd7 10. Be3 Qc7 11. 0-0 0-0 12. a5 Rac8 13. f4 Nxe4 14. Nxe4 Qxc2 15. Qxc2 Rxc2 16. Nbd2 f5 17. Ng3 exf4 18. Bxf4 g5 19. Bd3 Rxb2 20. Nc4 Rb3 21. Rae1 Nc5 22. Nxf5 Bxf5 23. Bxf5 Rxf5 24. Bxd6 Rxf1+ 25. Kxf1 Bxd6 26. Nxd6 Ra3 27. Re5 Rxa5 28. Rxg5+ Kf8 29. Rh5 Kg7 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.30"]
[Round "8"]
[White "Chyzynski, David"]
[Black "Von Elsner, Mathias"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1778"]
[BlackElo "1744"]
[PlyCount "98"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bg4 5. c4 Qb6 6. b3 Qb4+ 7. Qd2 e6 8. c5 a5 9. Nc3 Ne4 10. Nxe4 dxe4 11. Ne5 h5 12. Nc4 Nd7 13. h3 Bf5 14. Nd6+ Bxd6 15. Bxd6 b5 16. Kd1 Qxd2+ 17. Kxd2 a4 18. Be2 Nf6 19. f3 Kd7 20. Be5 Nd5 21. fxe4 Bxe4 22. Bf3 Bxf3 23. gxf3 f6 24. Bd6 g5 25. e4 Nf4 26. Bxf4 gxf4 27. Rhg1 Rhg8 28. e5 Ke7 29. Kd3 f5 30. bxa4 Rg3 31. Rxg3 fxg3 32. axb5 cxb5 33. h4 Ra3+ 34. Ke2 Kd7 35. Rb1 Rxa2+ 36. Ke3 g2 37. Kf4 Rf2 38. Rg1 Kc6 39. Kg5 b4 40. Kxh5 b3 41. Kg5 b2 42. Kf6 Rf1 43. Rxg2 b1Q 44. Kxe6 Qb3+ 45. Kf6 Qxf3 46. Rg6 Kd5 47. e6 Kxd4 48. e7 Re1 49. Kf7 Qe4 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.29"]
[Round "7"]
[White "Chyzynski, David"]
[Black "Wrobel, Eduard"]
[Result "1-0"]
[ECO "D90"]
[WhiteElo "1778"]
[BlackElo "1734"]
[PlyCount "99"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. Nf3 b6 7. g3 Bb7 8. Bg2 0-0 9. Nxd5 Bxd5 10. e3 Nd7 11. 0-0 c5 12. Bc3 Rc8 13. a3 c4 14. Rc1 e6 15. Qe2 Nf6 16. Nd2 Bxg2 17. Kxg2 b5 18. Qf3 Nd5 19. h4 h5 20. Ne4 a5 21. Rfe1 Qb6 22. Nc5 Rfd8 23. g4 hxg4 24. Qxg4 Nf6 25. Qf3 Rd5 26. Rh1 b4 27. axb4 axb4 28. Bd2 Nd7 29. Nxd7 Rxd7 30. h5 gxh5 31. Rxh5 e5 32. Qg4 Qc6+ 33. f3 exd4 34. Rch1 Qg6 35. Rg5 Rc6 36. e4 c3 37. Qxd7 cxd2 38. Rxg6 Rxg6+ 39. Kf2 Rh6 40. Rxh6 d1Q 41. Qd8+ Bf8 42. Qg5+ Bg7 43. Rc6 Qb3 44. Rc8+ Kh7 45. Qh5+ Bh6 46. Qf5+ Kg7 47. Qe5+ Kh7 48. Rh8+ Kg6 49. Rg8+ Kh7 50. Qh8# 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.28"]
[Round "6"]
[White "Glodowski, Marek"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1973"]
[BlackElo "1778"]
[PlyCount "52"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d6 6. h3 Nf6 7. Nc3 a6 8. Bd3 b5 9. e5 dxe5 10. dxe5 Ng8 11. 0-0 e6 12. Bg5 Ne7 13. Qe2 Bb7 14. Rfd1 Qc7 15. Rac1 Nbc6 16. Bxe7 Kxe7 17. Ne4 Qb6 18. Nd6 Nb4 19. Qd2 Nxd3 20. Qxd3 Bd5 21. Qa3 b4 22. Nc8+ Rhxc8 23. Qd3 Rxc1 24. Rxc1 Bxf3 25. Qxf3 Rd8 26. Rc6 Qd4 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.27"]
[Round "5"]
[White "Chyzynski, David"]
[Black "Szudra, Heinz Werner"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1778"]
[BlackElo "1960"]
[PlyCount "53"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 g6 5. cxb5 d6 6. Nc3 a6 7. e4 Bg7 8. h4 e6 9. Nf3 exd5 10. Nxd5 Bb7 11. Nxf6+ Bxf6 12. Bh6 Qa5+ 13. Bd2 Qb6 14. Bc3 Bxc3+ 15. Qxc3 0-0 16. h5 axb5 17. hxg6 fxg6 18. Qb3+ d5 19. exd5 Re8+ 20. Kd1 Qd6 21. Qxb5 Qxd5+ 22. Qd3 Qxd3+ 23. Bxd3 Rd8 24. Kc2 Bxf3 25. gxf3 Nc6 26. Bc4+ Kg7 27. Rad1 1/2-1/2

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.26"]
[Round "4"]
[White "Buchholz, Robert"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1986"]
[BlackElo "1778"]
[PlyCount "104"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. Nc3 Bb7 6. e3 d6 7. Be2 Nbd7 8. 0-0 h6 9. Bh4 0-0 10. Nd2 c5 11. Bf3 Bxf3 12. Nxf3 cxd4 13. exd4 Qc7 14. Qe2 a6 15. Rac1 Rfe8 16. Rc2 Qb7 17. Rfc1 Rac8 18. Nd2 Nf8 19. Bg3 Ng6 20. Nde4 Red8 21. d5 e5 22. b3 Nxe4 23. Qxe4 Bg5 24. Rd1 Bf4 25. Ne2 Bxg3 26. Nxg3 Ne7 27. Re1 Re8 28. Rce2 b5 29. f4 Ng6 30. f5 Nf4 31. Rc2 bxc4 32. bxc4 Rc5 33. Nf1 a5 34. h4 Rb8 35. g3 Nh5 36. g4 Nf4 37. Ne3 Qb4 38. Rec1 Qa3 39. Kf1 Rb2 40. h5 Qxa2 41. f6 Rxc2 42. Rxc2 Qa1+ 43. Kf2 Qd4 44. Qf5 Nh3+ 45. Ke2 e4 46. fxg7 Qd3+ 47. Ke1 Qxe3+ 48. Kd1 Qf3+ 49. Re2 Qxf5 50. gxf5 Kxg7 51. Rg2+ Ng5 52. Ra2 Kf6 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.25"]
[Round "3"]
[White "Chyzynski, David"]
[Black "Cassens, Erhard Otto"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1778"]
[BlackElo "1830"]
[PlyCount "87"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 c6 3. Bf4 d5 4. e3 f5 5. Nf3 Nf6 6. Bd3 dxc4 7. Bxc4 Bb4+ 8. Nbd2 b5 9. Bb3 Ne4 10. 0-0 Nxd2 11. Nxd2 Bd6 12. Bxd6 Qxd6 13. Rc1 a5 14. a4 Ba6 15. Re1 0-0 16. Qf3 Ra7 17. Rc5 Kh8 18. Qg3 f4 19. Qh3 fxe3 20. Qxe3 Raf7 21. Nf3 Nd7 22. Rc2 Rf6 23. Qc3 Bb7 24. Rce2 b4 25. Qc2 Rxf3 26. gxf3 Rxf3 27. Re3 Qf4 28. Rxf3 Qxf3 29. Bxe6 Nf8 30. Qe4 Qf6 31. Bh3 Qg5+ 32. Bg2 Qd2 33. b3 Bc8 34. Qe3 Qc2 35. Qe8 Qf5 36. Qxc6 Bd7 37. Qc5 Qf6 38. Qe5 Qg6 39. Qxa5 h5 40. Qxb4 Ne6 41. Qb8+ Kh7 42. Qg3 Qf6 43. Qe5 Qg6 44. Qe4 1-0

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.24"]
[Round "2"]
[White "Kazemi Sresht, Rahim"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1549"]
[BlackElo "1778"]
[PlyCount "58"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 b5 8. a3 Bb7 9. Bf3 Qc7 10. Be3 Nbd7 11. Bg5 Be7 12. Re1 Ne5 13. Bxf6 Bxf6 14. Be2 0-0 15. h3 Rfd8 16. Bf1 Nc4 17. Rb1 Nxb2 18. Qd2 Nc4 19. Bxc4 Qxc4 20. Rb4 Qc5 21. g3 Rac8 22. Re3 d5 23. exd5 Bxd5 24. Nce2 Bc4 25. Rxc4 Qxc4 26. Rc3 Qa2 27. Rxc8 Rxc8 28. Qd3 Rd8 29. Qe3 Bxd4 0-1

[Event "Hamburg-ch MB"]
[Site "Hamburg"]
[Date "2015.05.23"]
[Round "1"]
[White "Chyzynski, David"]
[Black "Groeppel, Peter"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1778"]
[BlackElo "1964"]
[PlyCount "82"]
[EventDate "2015.05.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f3 0-0 6. Be3 Nc6 7. Qd2 e5 8. d5 Ne7 9. g4 a6 10. h4 c6 11. h5 b5 12. Bh6 bxc4 13. Bxg7 Kxg7 14. hxg6 fxg6 15. Qh6+ Kh8 16. dxc6 Nxc6 17. Bxc4 Ra7 18. Qxg6 Rg7 19. Qh6 Bxg4 20. 0-0-0 Nd4 21. Rf1 Be6 22. Bxe6 Nxe6 23. Nge2 Nd4 24. Nxd4 exd4 25. Nd5 Nxd5 26. exd5 Qg5+ 27. Kb1 Qxd5 28. Rfg1 Rxg1+ 29. Rxg1 Qf5+ 30. Ka1 Qf6 31. Rg6 Re8 32. a3 Qxg6 33. Qf4 Re1+ 34. Ka2 Qb1+ 35. Kb3 Re3+ 36. Ka4 Qc2+ 37. Ka5 Re5+ 38. Kb6 Qc5+ 39. Kb7 Re7+ 40. Kb8 Qb6+ 41. Kc8 Qc7# 0-1

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.26"]
[Round "9"]
[White "Chyzynski, David"]
[Black "Haugwitz, Steffen"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1471"]
[BlackElo "1668"]
[PlyCount "101"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Nf3 Nc6 5. Be3 Bg4 6. Be2 Nf6 7. Qd2 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. c3 0-0-0 11. h3 Bxf3 12. Bxf3 Qd6 13. Rd1 e5 14. d5 Ne7 15. c4 Nf5 16. Bg4 Kb8 17. Bxf5 gxf5 18. f3 f4 19. Bf2 f5 20. 0-0 e4 21. c5 Qe5 22. fxe4 fxe4 23. Bd4 Qxd4+ 24. Qxd4 Bxd4+ 25. Rxd4 e3 26. Rfxf4 Rhe8 27. Kf1 Re5 28. Ke2 a6 29. b4 a5 30. bxa5 Rdxd5 31. Rxd5 Rxd5 32. Kxe3 Rxc5 33. Rh4 h5 34. Ra4 Ka7 35. Kf4 Ka6 36. g4 hxg4 37. hxg4 Kb5 38. Ra3 Kc4 39. a6 bxa6 40. Rxa6 Kb5 41. Re6 Rc1 42. g5 Rf1+ 43. Ke5 c5 44. g6 c4 45. g7 Rg1 46. Kf6 c3 47. Re5+ Kb4 48. Rg5 Rxg5 49. Kxg5 c2 50. g8Q c1Q+ 51. Kf6 1/2-1/2

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.25"]
[Round "8"]
[White "Priess, Holger"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1414"]
[BlackElo "1471"]
[PlyCount "96"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d3 c6 5. h3 Bf5 6. Nc3 Qa5 7. Bd2 Qc7 8. Qe2 e6 9. 0-0-0 Nbd7 10. g4 Bg6 11. g5 Nd5 12. Bg2 Nf4 13. Bxf4 Qxf4+ 14. Qe3 Qxe3+ 15. fxe3 0-0-0 16. a3 Be7 17. h4 Bh5 18. Rde1 h6 19. Ne4 Nc5 20. Nxc5 Bxc5 21. gxh6 Rxh6 22. Ne5 f6 23. Nc4 Rdh8 24. Bh3 Bf7 25. d4 Be7 26. Reg1 g5 27. hxg5 Rxh3 28. Rxh3 Rxh3 29. gxf6 Bf8 30. Ne5 Bh6 31. Kb1 Bxe3 32. Rg7 Rh1+ 33. Ka2 Bxd4 34. Nxf7 Bxf6 35. Nd6+ Kd8 36. Rxb7 Rd1 37. Nf7+ Ke8 38. Rxa7 e5 39. Nh6 Bg5 40. Nf5 Bf4 41. Rc7 Kd8 42. Rxc6 e4 43. Rc4 Re1 44. a4 Kd7 45. a5 Ke6 46. Nd4+ Kd5 47. b3 Be5 48. Nf5 Ra1# 0-1

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.24"]
[Round "7"]
[White "Chyzynski, David"]
[Black "Chaichi Tehrani, Fereydoon"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1471"]
[BlackElo "1350"]
[PlyCount "71"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. c4 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Nc3 Bg4 7. d5 Bxf3 8. Qxf3 Nd4 9. Qd3 e5 10. Be2 Nxe2 11. Qxe2 Be7 12. 0-0 0-0 13. b3 c6 14. dxc6 bxc6 15. Bb2 Bc5 16. Kh1 Bd4 17. f3 Nh5 18. g3 Qd7 19. Kg2 Qe6 20. Rad1 Qg6 21. Kh1 f5 22. Na4 c5 23. Nxc5 Bxc5 24. Qc4+ Kh8 25. Qxc5 fxe4 26. fxe4 Qxe4+ 27. Kg1 Rfe8 28. Rde1 Qg4 29. Rxe5 Rec8 30. Qe7 Nxg3 31. Rg5 Ne2+ 32. Kh1 Ng3+ 33. hxg3 Qh3+ 34. Kg1 Qh2+ 35. Kxh2 Rc2+ 36. Kh3 1-0

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.23"]
[Round "6"]
[White "Kazemi Sresht, Rahim"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1505"]
[BlackElo "1471"]
[PlyCount "93"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Be2 Bf5 7. 0-0 e6 8. Nh4 Bg6 9. a3 Bd6 10. f4 Nbd7 11. Nf3 Qc7 12. Ne5 Bxe5 13. fxe5 Ne4 14. Nxe4 Bxe4 15. Bf3 Bg6 16. b4 Qb6 17. Kh1 Qb5 18. Be2 Qb6 19. c4 Rd8 20. c5 Qc7 21. Bf4 b6 22. Bg5 Rb8 23. Bd3 bxc5 24. Bxg6 hxg6 25. bxc5 Qa5 26. Qf3 0-0 27. Qxc6 Nxe5 28. dxe5 Rbc8 29. Qe4 Rxc5 30. Bf4 Rfc8 31. Bg3 Rc4 32. Qf3 R8c7 33. Rad1 Re7 34. Qd3 Rc8 35. Rc1 Rec7 36. Rxc7 Rxc7 37. Qf3 Qd2 38. Bf4 Qb2 39. h3 Rc3 40. Qa8+ Kh7 41. Qxa7 Qb3 42. Bh2 Qb5 43. Qxf7 Rxa3 44. Rf4 Ra4 45. Rxa4 Qxa4 46. Qxe6 g5 47. Qd6 1-0

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.22"]
[Round "5"]
[White "Chyzynski, David"]
[Black "Krueger, Dietrich"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1471"]
[PlyCount "37"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. dxe6 fxe6 4. e4 Nc6 5. Nf3 Be7 6. Nc3 Bf6 7. Nb5 Be7 8. Nd6+ Bxd6 9. Qxd6 Qe7 10. Qg3 d5 11. Bg5 Qd7 12. Bb5 h6 13. Bf4 a6 14. Ne5 Qe7 15. Qg6+ Kd8 16. Bxc6 Nf6 17. Nf7+ Qxf7 18. Qxf7 bxc6 19. Bc7# 1-0

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.21"]
[Round "4"]
[White "Behrensen Senfft, Joern"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1308"]
[BlackElo "1471"]
[PlyCount "127"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 Be7 6. Nbd2 Nbd7 7. 0-0 Qc7 8. Re1 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 Rd8 13. Qe2 b6 14. Bg5 Bb7 15. Bxf6 Bxf6 16. Ne5 cxd4 17. cxd4 Rxd4 18. Rac1 Qxe5 19. Qxe5 Bxe5 20. Rxe5 Rd2 21. Re3 Rc8 22. Rc3 Rxc3 23. bxc3 h6 24. Bb3 Kf8 25. Kf1 Ke7 26. g3 Rd7 27. Rd1 Bd5 28. Ke2 Bc4+ 29. Bxc4 Rc7 30. Kd3 Kf6 31. Bb3 Kf5 32. h3 g5 33. Re1 e5 34. g4+ Kf4 35. Re4+ Kf3 36. Rxe5 Kxf2 37. Rf5+ Kg3 38. Rf6 Kxh3 39. Rxh6+ Kxg4 40. Rh7 Rc5 41. Rxf7 a5 42. Be6+ Kg3 43. c4 b5 44. Rf5 bxc4+ 45. Kd4 Rc7 46. Rxg5+ Kf4 47. Rg4+ Kf3 48. Rh4 Ke2 49. Bxc4+ Kf3 50. Rh3+ Kg4 51. Ra3 Rd7+ 52. Bd5 Ra7 53. Kc5 Kf5 54. Kb5 Ke5 55. Bf3 Kd6 56. Rxa5 Rf7 57. Ra6+ Ke5 58. Bc6 Rf2 59. Kb6 Kd6 60. Ka7 Kc7 61. a4 Ra2 62. Bb5 Rb2 63. Rc6+ Kd8 64. Kb6 1-0

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.19"]
[Round "3"]
[White "Chyzynski, David"]
[Black "Ertelt, Alf"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1471"]
[BlackElo "1631"]
[PlyCount "202"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a6 8. Qd2 Nbd7 9. Bh6 Nc5 10. Bd3 b5 11. Bxg7 Kxg7 12. b4 Nxd3+ 13. cxd3 Bb7 14. 0-0 Qe7 15. Rfc1 Rac8 16. a4 c6 17. dxc6 Bxc6 18. axb5 axb5 19. Ra5 Qb7 20. Rca1 Ra8 21. Qe3 Rxa5 22. Rxa5 Ra8 23. Rxa8 Qxa8 24. Qd2 Ne8 25. Qa2 Qxa2 26. Nxa2 f5 27. Nd2 Kf6 28. f3 Nc7 29. Nb3 Ne6 30. Kf2 Nf4 31. Nac1 d5 32. exf5 gxf5 33. Nc5 d4 34. h4 h5 35. g3 Nd5 36. Ne2 Nxb4 37. f4 Nd5 38. fxe5+ Kxe5 39. Nb3 Nb4 40. Nbxd4 Be8 41. Ke3 Nd5+ 42. Kd2 f4 43. Nf3+ Kf5 44. d4 fxg3 45. Nxg3+ Kg4 46. Nxh5 Kxf3 47. Ng7 Bf7 48. h5 Ke4 49. h6 Nf6 50. Kc3 Nd5+ 51. Kb2 Bg8 52. Ne8 Kxd4 53. Nd6 b4 54. Kb3 Kc5 55. Ne4+ Kb5 56. Kb2 Kc4 57. Ng5 Nf6 58. Nf3 Ng4 59. Ne1 Nxh6 60. Nc2 b3 61. Na1 Kb4 62. Nxb3 Bxb3 63. Kc1 Kc3 64. Kb1 Nf5 65. Ka1 Bc2 66. Ka2 Nd4 67. Ka3 Bd3 68. Ka2 Bc4+ 69. Kb1 Nc2 70. Kc1 Na3 71. Kd1 Bd3 72. Ke1 Kc2 73. Kf2 Nc4 74. Kf3 Kd2 75. Kf4 Ke2 76. Kg5 Ke3 77. Kf6 Ke4 78. Ke6 Ne5 79. Kf6 Kd5 80. Kg5 Be4 81. Kf4 Nd3+ 82. Kg5 Ke5 83. Kh6 Kf6 84. Kh5 Ne5 85. Kh4 Bf3 86. Kg3 Kf5 87. Kf2 Ke4 88. Kg3 Kf5 89. Kf2 Kf4 90. Ke1 Ke3 91. Kf1 Nd3 92. Kg1 Ke2 93. Kh2 Nf4 94. Kg3 Ng6 95. Kh3 Kf2 96. Kh2 Bg4 97. Kh1 Nh4 98. Kh2 Nf3+ 99. Kh1 Nd2 100. Kh2 Nf1+ 101. Kh1 Bf3# 0-1

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.19"]
[Round "2"]
[White "Kock, Rudolf"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1673"]
[BlackElo "1471"]
[PlyCount "130"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. b3 Nf6 3. Bb2 e6 4. e3 c5 5. Nf3 Nbd7 6. Nc3 Be7 7. Ne2 b5 8. Ng3 c4 9. Ne5 Nxe5 10. Bxe5 0-0 11. Be2 Nd7 12. Bxg7 Kxg7 13. Nh5+ Kh8 14. d4 Nf6 15. 0-0 Nxh5 16. Bxh5 cxb3 17. axb3 a5 18. Rf3 b4 19. Rh3 e5 20. Rf3 e4 21. Rf1 f5 22. h3 Ba6 23. Be2 Bxe2 24. Qxe2 Qb6 25. Kh2 Rg8 26. Qh5 Qg6 27. Qxg6 Rxg6 28. Rg1 Rc6 29. Ra2 Rc3 30. Re1 Bd8 31. Re2 Rc6 32. g3 Rca6 33. Ra4 Rc6 34. Kg2 Rac8 35. Ra2 Rc3 36. Kf2 Kg7 37. Ke1 h5 38. h4 Kf7 39. Kd1 Ra8 40. Ra4 Rc6 41. Rh2 Rg6 42. Rh3 Bb6 43. Ke2 Rc8 44. Ra2 Rc3 45. Kd2 Ke7 46. Ra4 Kd7 47. Ra2 Kc6 48. Ra4 Kb5 49. Ra1 Bxd4 50. exd4 Rcxg3 51. Rah1 Rg2+ 52. Kc1 Rg1+ 53. Kb2 Rxh1 54. Rxh1 Rg4 55. Rc1 Rxf4 56. c4+ bxc3+ 57. Rxc3 Rf2+ 58. Ka3 f4 59. Rc5+ Kb6 60. Rxd5 e3 61. Re5 e2 62. Ka4 f3 63. Re6+ Kc7 64. Kb5 Rf1 65. d5 e1Q 0-1

[Event "Hamburg-ch A-Klasse"]
[Site "Hamburg"]
[Date "2013.05.18"]
[Round "1"]
[White "Chyzynski, David"]
[Black "Hotze, Kurt"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1471"]
[BlackElo "1718"]
[PlyCount "121"]
[EventDate "2013.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. cxd5 exd5 5. Nc3 Nf6 6. Qb3 Bc8 7. Bg5 c6 8. e3 Be7 9. Bd3 Nbd7 10. 0-0 h6 11. Bh4 Nh7 12. Bxe7 Qxe7 13. e4 0-0 14. exd5 Ng5 15. Nxg5 Qxg5 16. dxc6 bxc6 17. Be4 Rb8 18. Qc2 Bb7 19. Qa4 Nf6 20. Qxa7 Nxe4 21. Nxe4 Qb5 22. Nd6 Qb4 23. Nxb7 Rxb7 24. Qc5 Qxb2 25. Qxc6 Rfb8 26. h3 Qxd4 27. Rfd1 Qe5 28. a4 Rb6 29. Qd5 Qf6 30. Qe4 Rb4 31. Qd5 Qa6 32. Qd7 R4b7 33. Qf5 Qe2 34. Rd7 Rxd7 35. Qxd7 Rb2 36. Qc8+ Kh7 37. Qf5+ Kg8 38. a5 Rb5 39. Qc8+ Kh7 40. a6 Qb2 41. Rc1 Ra5 42. Rc7 Ra1+ 43. Kh2 Qe5+ 44. g3 Rxa6 45. Rxf7 Re6 46. Qc2+ Qe4 47. Qxe4+ Rxe4 48. h4 Kg6 49. Rf8 Re7 50. g4 Rf7 51. Rxf7 Kxf7 52. Kg3 Kf6 53. Kf4 g5+ 54. hxg5+ hxg5+ 55. Ke4 Ke6 56. f3 Kf6 57. Kd5 Kf7 58. Ke5 Kg6 59. Ke6 Kg7 60. Kf5 Kh6 61. Kf6 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.10"]
[Round "11"]
[White "Lubbe, Melanie"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "61"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Ba4 h6 9. Nf3 Bd6 10. d3 0-0 11. 0-0 Ba6 12. Re1 Bc5 13. Be3 Bxe3 14. fxe3 Qc7 15. Nc3 Qd6 16. Qd2 Bb7 17. Ne2 c5 18. Qxa5 Bxf3 19. gxf3 Qd5 20. Kf2 Qe6 21. Ng3 Qh3 22. Rh1 Rad8 23. Rag1 c4 24. Qc3 cxd3 25. cxd3 Rd5 26. e4 Rfd8 27. exd5 Nxd5 28. Qxe5 Nb6 29. Nf5 f6 30. Qe7 Qxf5 31. Qxg7# 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.09"]
[Round "9"]
[White "Ahlers, Hendrik"]
[Black "Chyzynski, David"]
[Result "1/2-1/2"]
[ECO "C63"]
[PlyCount "61"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. h3 f5 5. exf5 Bxf5 6. 0-0 Nf6 7. Nc3 Be7 8. d3 0-0 9. Bg5 Qe8 10. Re1 Qg6 11. Ne4 h6 12. Nh4 Qf7 13. Bxf6 Bxf6 14. Nxf5 d5 15. Nxf6+ Qxf6 16. Ne3 Qxf2+ 17. Kh2 d4 18. Ng4 Qf4+ 19. Kh1 h5 20. Bxc6 hxg4 21. Bd5+ Kh8 22. Qxg4 Qh6 23. Rf1 Rfd8 24. Rf5 g6 25. Rxe5 Rf8 26. h4 Rf4 27. Qe6 Rxh4+ 28. Kg1 Rh1+ 29. Kf2 Rxa1 30. Qf6+ Qg7 31. Qh4+ 1/2-1/2

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.09"]
[Round "10"]
[White "Chyzynski, David"]
[Black "Nekrasova, Kateryna"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "85"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. Bc4 Nge7 8. Nd2 Nxd4 9. Bxd4 Bxd4 10. cxd4 Qxd4 11. 0-0 Qxb2 12. Nb3 Qf6 13. f4 d6 14. f5 g6 15. fxg6 Qg7 16. Bxf7+ Kd8 17. Qd3 Rf8 18. gxh7 Qxh7 19. Bd5 Rxf1+ 20. Rxf1 Nxd5 21. Qxd5 Qe7 22. Qg8+ Kd7 23. Rf7 Qxf7 24. Qxf7+ Kc6 25. Qe8+ Kb6 26. h4 a6 27. h5 Ka7 28. h6 b5 29. h7 c5 30. h8Q Bb7 31. Qxa8+ Bxa8 32. Qh6 Bxe4 33. Qxd6 c4 34. Qd4+ Kb8 35. Qxe4 cxb3 36. axb3 Kc7 37. Kf2 Kb6 38. Ke3 Ka5 39. Kd3 Kb6 40. Qh4 Ka5 41. Kc3 Kb6 42. g4 Ka5 43. Qd8# 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.08"]
[Round "8"]
[White "Chyzynski, David"]
[Black "Mueller, Jonathan"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "60"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Bb5 Bd7 5. 0-0 g6 6. d3 Bg7 7. Bc4 Nf6 8. Be3 a6 9. Qd2 0-0 10. Bh6 Ng4 11. Bg5 b5 12. Bd5 Rb8 13. Ne2 Nce5 14. Nxe5 Bxe5 15. f4 Bg7 16. f5 Kh8 17. h3 Ne5 18. c3 Qe8 19. d4 cxd4 20. cxd4 Nc4 21. Bxc4 bxc4 22. Ng3 Bb5 23. Rfe1 Qd7 24. Rac1 Qa7 25. Be3 Rb7 26. e5 Qb8 27. Bh6 Rg8 28. Bxg7+ Rxg7 29. f6 exf6 30. exf6 Rg8 1/2-1/2

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.07"]
[Round "6"]
[White "Chyzynski, David"]
[Black "Scheerer, Kim"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "97"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 6. Nc3 h6 7. Bh4 d6 8. Bb5 Bd7 9. 0-0 Nxe4 10. Bxe7 Qxe7 11. Re1 Ne5 12. Bxd7+ Qxd7 13. Rxe4 0-0 14. Re1 Qe7 15. f4 Rfd8 16. Nb3 Qf6 17. fxe5 dxe5 18. Qe2 Re8 19. Rf1 Qc6 20. Qf2 Qg6 21. Qf5 Re6 22. Qxg6 Rxg6 23. Nd5 c6 24. Ne7+ Kh7 25. Nxg6 Kxg6 26. Rae1 Re8 27. Nc5 b6 28. Nd7 e4 29. Rf4 f5 30. g4 fxg4 31. Rexe4 Rxe4 32. Rxe4 Kf5 33. Ra4 Kg5 34. Rxa7 Kh4 35. Ne5 g3 36. hxg3+ Kxg3 37. Rxg7+ Kf4 38. Rc7 Kxe5 39. Rxc6 h5 40. Rxb6 h4 41. a4 h3 42. a5 h2+ 43. Kxh2 Kd5 44. a6 Kc5 45. Rb3 Kc6 46. a7 Kc7 47. a8Q Kd6 48. Qc8 Ke5 49. Re3+ 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.07"]
[Round "7"]
[White "Hofmann, Christine"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "69"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. c4 Nc6 3. Nf3 d6 4. e3 Bg4 5. Nc3 Nf6 6. Bd3 cxd4 7. h3 Bh5 8. Ne2 e5 9. exd4 e4 10. Ng5 exd3 11. Qxd3 Be7 12. Bd2 Bg6 13. Qf3 0-0 14. 0-0 d5 15. b3 Re8 16. Bc3 Nh5 17. cxd5 Bxg5 18. dxc6 bxc6 19. Rfe1 Nf6 20. Qxc6 Bh5 21. Ng3 Rxe1+ 22. Rxe1 Rc8 23. Ba5 Qf8 24. Qb5 Qd6 25. Qxg5 Bg6 26. Nf5 Qa3 27. Bd2 Kf8 28. Ne7 h6 29. Qg3 Ne4 30. Rxe4 Bxe4 31. Nxc8 Qxa2 32. Qd6+ Kg8 33. Ne7+ Kh8 34. Qd8+ Kh7 35. Qg8# 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.06"]
[Round "5"]
[White "Reitz, Andreas"]
[Black "Chyzynski, David"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "78"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. c4 Nf6 5. Nf3 Bf5 6. b3 Nc6 7. Bb2 e6 8. Be2 Bb4+ 9. Nbd2 Ne4 10. 0-0 0-0 11. Nxe4 Bxe4 12. Nd2 Bf5 13. Rc1 Qg5 14. Nf3 Qg6 15. Nh4 Qg5 16. Nxf5 Qxf5 17. Bc3 Bxc3 18. Rxc3 Nb4 19. a3 Nc6 20. Rg3 Rac8 21. Bg4 Qf6 22. Rd3 Rcd8 23. c5 Rfe8 24. Re1 Rd7 25. Ree3 Rde7 26. Rf3 Qg5 27. Rfe3 e5 28. dxe5 Rxe5 29. Rxe5 Qxe5 30. h3 Rd8 31. Re3 Qd4 32. Qxd4 Nxd4 33. Bd7 h6 34. Ba4 b5 35. Rd3 bxa4 36. Rxd4 axb3 37. Rb4 d4 38. Rxb3 d3 39. Rb1 Rd5 1/2-1/2

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.05"]
[Round "3"]
[White "Behm, Lisa"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "102"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Nc3 Bg4 6. Bg5 Nd4 7. Nd5 Be7 8. Bxf6 Bxf6 9. Nxf6+ Qxf6 10. h3 Nxf3+ 11. gxf3 Bxf3 12. Qd2 Bxh1 13. 0-0-0 Bg2 14. f3 Bxf3 15. Rf1 0-0 16. Kb1 c6 17. Qe3 b5 18. Rxf3 Qg6 19. Bb3 Qg2 20. a3 Qh1+ 21. Qc1 Qxf3 22. Qg5 Qf1+ 23. Ka2 Qxh3 24. Qe7 a5 25. c4 Qf1 26. cxb5 cxb5 27. Qxd6 b4 28. a4 Rad8 29. Qxe5 Rxd3 30. Bc4 Ra3+ 31. bxa3 Qxc4+ 32. Kb2 Qc3+ 33. Qxc3 bxc3+ 34. Kxc3 Rb8 35. Kd4 Rb3 36. Kc4 Rxa3 37. Kb5 h5 38. Kxa5 h4 39. Kb4 Ra1 40. a5 h3 41. Kb5 h2 42. Kb6 h1Q 43. a6 Rxa6+ 44. Kxa6 Qxe4 45. Kb6 Qc4 46. Ka5 Qb3 47. Ka6 Kf8 48. Ka5 Ke7 49. Ka6 Kd6 50. Ka7 Kc6 51. Ka8 Qb7# 0-1

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.05"]
[Round "4"]
[White "Chyzynski, David"]
[Black "Goellner, Stefanie"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "135"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bb5 exd4 5. Nxd4 Qd7 6. 0-0 Nf6 7. Re1 Be7 8. Nc3 0-0 9. Qd3 a6 10. Ba4 h6 11. Nd5 Nxd5 12. exd5 Qd8 13. dxc6 bxc6 14. Nxc6 Qd7 15. Nxe7+ Kh8 16. Bxd7 Bxd7 17. Qc3 Rfe8 18. Bxh6 f6 19. Qh3 Bxh3 20. gxh3 gxh6 21. Ng6+ Kh7 22. Rxe8 Rxe8 23. Nf4 Rg8+ 24. Kh1 Rb8 25. Rb1 Rb4 26. Nd5 Rc4 27. Nxf6+ Kg7 28. Ng4 Kf7 29. Nxh6+ Ke8 30. c3 Rf4 31. Ng4 Rf5 32. Re1+ Kd7 33. Kg2 Kc6 34. Re4 Rc5 35. c4 d5 36. Re6+ Kb7 37. b3 dxc4 38. bxc4 Rxc4 39. Re2 Rc5 40. h4 Ra5 41. Nf6 Rf5 42. Re6 Ra5 43. h5 Rg5+ 44. Kh3 Rg7 45. h6 Rg6 46. h7 Rh6+ 47. Kg4 Rxh2 48. Re8 Rg2+ 49. Kf3 Rh2 50. h8Q Rxh8 51. Rxh8 Kb6 52. Ke3 Kc6 53. Kd3 Kd6 54. Re8 Kc6 55. Ng4 Kd7 56. Re1 Kc6 57. f4 Kb5 58. Kc3 c5 59. f5 c4 60. Re4 Kb6 61. Rxc4 Kb5 62. f6 a5 63. f7 a4 64. f8Q a3 65. Qc5+ Ka6 66. Ra4+ Kb7 67. Ra7+ Kb8 68. Qc7# 1-0

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.04"]
[Round "2"]
[White "Chyzynski, David"]
[Black "Rath, Oliver"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "150"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Bg4 4. Bc4 Nc6 5. h3 Bxf3 6. Qxf3 Nf6 7. d3 Be7 8. Bg5 Nd4 9. Qd1 a6 10. Nd5 b5 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. Bb3 a5 14. c3 Nxb3 15. Qxb3 0-0 16. 0-0 Rfc8 17. Rae1 Rcb8 18. Re3 a4 19. Qd1 Ra6 20. Qh5 Qg6 21. Qxg6 hxg6 22. f4 exf4 23. Rxf4 a3 24. b3 Re8 25. Ref3 f6 26. Rg3 g5 27. Rfg4 Ra7 28. Kf2 c5 29. d4 cxd4 30. cxd4 Rc7 31. h4 Ree7 32. Re3 gxh4 33. Rxh4 Re8 34. Rg4 Rec8 35. Reg3 Rc2+ 36. Kg1 R8c7 37. b4 Rxa2 38. Kh2 Ra1 39. Rf4 a2 40. Ra3 Rcc1 41. Rf2 Rc4 42. Rfxa2 Rxa2 43. Rxa2 Rxd4 44. Ra8+ Kh7 45. Rb8 Rxb4 46. Rd8 Rd4 47. Rb8 Rxe4 48. Rxb5 Re6 49. Rb6 Kg6 50. Kg3 Kf5 51. Kf3 g6 52. Rb5+ Re5 53. g4+ Ke6 54. Rb3 Ke7 55. Rb7+ Ke6 56. Rb8 g5 57. Re8+ Kf7 58. Rd8 d5 59. Kg3 Ke7 60. Ra8 Re4 61. Kf3 Rf4+ 62. Kg3 Re4 63. Kf3 Rf4+ 64. Kg3 f5 65. gxf5 Rxf5 66. Kg4 Re5 67. Rg8 Ke6 68. Re8+ Kf6 69. Rf8+ Ke6 70. Re8+ Kf6 71. Rf8+ Kg6 72. Rg8+ Kf6 73. Re8 Rxe8 74. Kh5 d4 75. Kh6 Rh8# 0-1

[Event "GER-ch U10"]
[Site "Ueberlingen"]
[Date "2000.06.04"]
[Round "1"]
[White "Mandery, Markus"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "65"]
[EventDate "2000.06.03"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bf5 9. e3 e6 10. Bb5 Bb4 11. Ne5 Qb6 12. Qa4 Bxc3+ 13. bxc3 Rc8 14. c4 a6 15. Bxc6+ bxc6 16. c5 Qb2 17. 0-0 0-0 18. Nxc6 Nh5 19. Ne7+ Kh8 20. Nxc8 Nxg3 21. hxg3 Rxc8 22. Qxa6 e5 23. Qf6+ Kg8 24. Qxf5 Rf8 25. Qxe5 Kh7 26. Qxd5 Rg8 27. Qxf7+ Rg7 28. Qf5+ Rg6 29. Rfb1 h5 30. Rxb2 h4 31. Rb7+ Kh8 32. Qxg6 hxg3 33. Qh7# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Baldauf, Marco"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bd7 9. Bd3 Bc5 10. h3 Bd4 11. 0-0 0-0 12. Re1 h6 13. Ne4 Nxe4 14. Qxe4 g6 15. c3 Bf5 16. Qf3 Bxd3 17. cxd4 e4 18. Qe3 Nc4 19. Qxh6 Qxd4 20. Nc3 Rab8 21. b3 Nd6 22. Bb2 Nf5 23. Qg5 Ba6 24. Na4 Qd6 25. g4 Ng7 26. Be5 Qd3 27. Qf6 Ne6 28. Qh8# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Chyzynski, David"]
[Black "Busch, Catharina"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "94"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5 dxe5 5. Nxe5 Qd4 6. Qf3 Qxe5 7. Bc4 Nf6 8. Nc3 0-0 9. d3 h6 10. Bf4 Qe7 11. 0-0-0 Bg4 12. Qg3 Bxd1 13. Bxh6 Nh5 14. Qh3 Qd7 15. Qh4 Qg4 16. Qe1 gxh6 17. Nxd1 Nc6 18. Qc3 Nd4 19. Re1 Ne2+ 20. Rxe2 Qxe2 21. a3 Be3+ 22. Nxe3 Qxe3+ 23. Kb1 Qg1+ 24. Ka2 Qxg2 25. Qe5 Qg5 26. Qxc7 b5 27. Bb3 Kh8 28. Bxf7 Qg7 29. Qc5 Qxf7+ 30. Kb1 Rg8 31. Qe5+ Nf6 32. b3 Rae8 33. Qd4 Kh7 34. e5 Nd7 35. Qe4+ Kh8 36. h4 Qf1+ 37. Kb2 Nxe5 38. Qd4 Qf6 39. Qxa7 Nc6+ 40. d4 Nxa7 41. Kc3 Nc6 42. Kb2 Qxd4+ 43. Ka2 Rg1 44. b4 Qa1+ 45. Kb3 Re3+ 46. c3 Qxc3+ 47. Ka2 Re2# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Chyzynski, David"]
[Black "Erben, Larissa"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "74"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Ng8 4. fxe5 Bc5 5. d4 Bb4 6. Bd2 d6 7. exd6 cxd6 8. Nd5 Ba5 9. b4 Bb6 10. Bc3 Nf6 11. Bb5+ Bd7 12. Bxd7+ Nbxd7 13. Qd3 0-0 14. Nxf6+ Nxf6 15. Nf3 Re8 16. 0-0 Nxe4 17. Rfe1 d5 18. a4 a6 19. a5 Ba7 20. Bb2 Rc8 21. b5 b6 22. c4 Rxc4 23. Ne5 Rb4 24. Nc6 Qf6 25. Nxb4 Qf2+ 26. Kh1 Qxb2 27. Nxa6 g6 28. Nc7 Nf2+ 29. Kg1 Nxd3 30. Rxe8+ Kg7 31. Rf1 Qxd4+ 32. Kh1 Qc5 33. axb6 Bxb6 34. Na8 Qxb5 35. Re7 Nf2+ 36. Kg1 Ng4+ 37. Kh1 Qxf1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Chyzynski, David"]
[Black "Froeschle, Luzie"]
[Result "1-0"]
[ECO "C29"]
[PlyCount "43"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 dxe4 5. exf6 Qxf6 6. g3 Bf5 7. Bg2 Nc6 8. Bxe4 Bxe4 9. Nxe4 Qe5 10. d3 Be7 11. Nf3 Qe6 12. 0-0 0-0-0 13. Nfg5 Qd5 14. Nxf7 Qd4+ 15. Kh1 Qd5 16. Qg4+ Kb8 17. Nxh8 Rxh8 18. Qxg7 Rd8 19. Rf7 Qd7 20. Qxh7 a6 21. Bg5 Re8 22. Raf1 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Chyzynski, David"]
[Black "Kraft, Arthur"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "42"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. fxe5 dxe5 5. Nf3 Nc6 6. Bc4 h6 7. h3 Bb4 8. a3 Ba5 9. b4 Bb6 10. d3 0-0 11. Nd5 Be6 12. Nxb6 cxb6 13. Bxe6 fxe6 14. 0-0 Nd4 15. Nxd4 Qxd4+ 16. Kh1 Qxa1 17. Qf3 Qd4 18. Qg3 Kh7 19. Be3 Qd6 20. c4 Qxd3 21. Bc1 Qxg3 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Chyzynski, David"]
[Black "Lowke, Kathrin"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "62"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Bc4 b5 5. Be2 Bb7 6. d3 Qc7 7. g3 Nf6 8. Bf4 Bd6 9. e5 Bxe5 10. Bxe5 Qd8 11. Qd2 d6 12. Bxf6 Qxf6 13. Ne4 Qe7 14. 0-0-0 0-0 15. Kb1 Nd7 16. Qc3 Ne5 17. Nxe5 dxe5 18. Qxe5 f5 19. Nc3 Bxh1 20. h4 Bc6 21. h5 Rab8 22. g4 b4 23. h6 bxc3 24. hxg7 Qxg7 25. Qxe6+ Qf7 26. Qxc6 Rxb2+ 27. Kc1 Qxa2 28. gxf5 Qa3 29. Rg1+ Kh8 30. Rg8+ Rxg8 31. Kd1 Qa1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Fuchs, Judith"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "44"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 0-0 7. d3 h6 8. Kh1 b6 9. Nh2 Nd4 10. f4 Bb7 11. a3 Re8 12. b4 d5 13. Ba2 Bd6 14. exd5 Qd7 15. fxe5 Rxe5 16. Nf3 Nxf3 17. Qxf3 Rae8 18. Bd2 Rh5 19. Rae1 Rxe1 20. Bxe1 Ng4 21. Ne4 Nh2 22. Rf2 Nxf3 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Herkt, Laura"]
[Black "Chyzynski, David"]
[Result "1-0"]
[ECO "C58"]
[PlyCount "60"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 Nxc4 7. dxc4 c6 8. Nc3 Bc5 9. 0-0 0-0 10. Qd3 g6 11. Nce4 Nxe4 12. Qxe4 Be7 13. Qxe5 Bf6 14. Qg3 Bg7 15. h3 Re8 16. dxc6 Be5 17. Bf4 Bxb2 18. Rab1 Bg7 19. cxb7 Bxb7 20. Rxb7 Rc8 21. Rxa7 Rxc4 22. Rc7 Rxc7 23. Bxc7 Qd2 24. a3 Re1 25. Rxe1 Qxe1+ 26. Kh2 h6 27. Nf3 Qc3 28. Be5 Bxe5 29. Nxe5 Qxc2 30. Qf4 Kh8 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Lazarev, Stanislaw"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "68"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Be2 Nf6 3. Nc3 Nc6 4. Nf3 d6 5. d4 exd4 6. Nxd4 Nxd4 7. Qxd4 c5 8. Qd1 g6 9. b3 Bg7 10. Bb2 0-0 11. Qd2 b6 12. 0-0-0 Bb7 13. Bf3 Qd7 14. Qxd6 Qc8 15. Qd3 Ng4 16. Qe2 Bh6+ 17. Kb1 Ne5 18. Nb5 Bg7 19. Nd6 Qc7 20. Nxb7 Qxb7 21. Bxe5 Bxe5 22. Rd5 Bc3 23. Rg5 b5 24. Rxc5 Rac8 25. Qxb5 Qe7 26. b4 Bxb4 27. Rc4 Rb8 28. Qa4 Ba3+ 29. Ka1 Qe5+ 30. c3 Bb2+ 31. Kb1 Bxc3+ 32. Kc2 Rb2+ 33. Kc1 Qf4+ 34. Kd1 Qd2# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Lazareva, Viktoria"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "C49"]
[PlyCount "38"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. d4 Bxc3+ 6. bxc3 Nxe4 7. Bb2 0-0 8. d5 a6 9. Bxa6 Rxa6 10. dxc6 Rxc6 11. Nxe5 Re6 12. f4 Qh4+ 13. Ke2 Qf2+ 14. Kd3 Rd6+ 15. Kc4 Rxd1 16. Raxd1 Qxc2 17. Rb1 Qa4+ 18. Kd3 d6 19. Nc4 Nf2+ 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "1999.??.??"]
[Round "?"]
[White "Tovmasian, Nelli"]
[Black "Chyzynski, David"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "48"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. exf5 Nf6 5. d3 d5 6. Bb5 Bxf5 7. Bg5 Qd6 8. Nh4 Bg4 9. Qd2 Be7 10. Nc3 a6 11. Nd1 0-0-0 12. Ne3 h6 13. Bxf6 Bxf6 14. Nxg4 Bxh4 15. 0-0 h5 16. Ne3 Bg5 17. Qe2 h4 18. Qg4+ Kb8 19. Qxg5 h3 20. g3 Nd4 21. Qg4 Nxb5 22. a3 d4 23. Nc4 Qd5 24. Qxg7 Qg2# 0-1

