[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.06"]
[Round "9"]
[White "Duong, Quang Bach"]
[Black "Lesny, Florian"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1945"]
[BlackElo "2196"]
[PlyCount "71"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 g6 6. Be2 Bg7 7. 0-0 Nf6 8. h3 0-0 9. Rd1 Qc7 10. c4 Be6 11. Ng5 Bd7 12. Nc3 Ne5 13. b3 Bc6 14. Rb1 h6 15. Nf3 Nxf3+ 16. Bxf3 Nd7 17. Nd5 Qd8 18. Be2 a6 19. a4 Rb8 20. Bd2 Nc5 21. a5 e6 22. Nb6 Nxe4 23. Bb4 Be5 24. f4 Bg7 25. Bf3 f5 26. Bxd6 Nc3 27. Bxb8 Nxd1 28. Rxd1 Qxb8 29. Bxc6 bxc6 30. Nd7 Qe8 31. Nxf8 Bxf8 32. Qa7 e5 33. Qd7 Bc5+ 34. Kf1 Qxd7 35. Rxd7 exf4 36. Rc7 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "7"]
[White "Duong, Quang Bach"]
[Black "Kueppers, Timo"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1945"]
[BlackElo "2198"]
[PlyCount "48"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 d5 8. e5 Ne4 9. Be3 Qb6 10. Bxc6 bxc6 11. Qc1 Rb8 12. b3 Qa5 13. dxc5 Rxb3 14. axb3 Qxa1 15. Bd4 Qa2 16. Nbd2 Nxd2 17. Nxd2 Bf5 18. c4 dxc4 19. b4 Bh6 20. Be3 Bxe3 21. Rxe3 Rd8 22. Nxc4 Qa4 23. Qc3 Rd1+ 24. Re1 Qc2 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "8"]
[White "Velicka, Petr"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2369"]
[BlackElo "1945"]
[PlyCount "56"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qc3 b4 10. Qd3 Rc8 11. Nbd2 cxd4 12. Nxd4 Ne5 13. Qa6 Bc5 14. N2b3 Bb6 15. Bf4 Nc4 16. Rac1 Nxb2 17. Nc6 Rxc6 18. Bxc6 0-0 19. Bxd7 Qxd7 20. Be5 Qa4 21. Qxa4 Nxa4 22. Bd6 Nc3 23. Rc2 Ra8 24. Bxb4 Ncd5 25. Rcc1 Re8 26. Bc5 g6 27. Bxb6 Nxb6 28. Rc7 Ra8 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.04"]
[Round "5"]
[White "Duong, Quang Bach"]
[Black "Iniyan, Panneerseluam"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1945"]
[BlackElo "2515"]
[PlyCount "68"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Be3 Bb7 9. Qe2 Nbd7 10. 0-0-0 Rc8 11. f3 Qa5 12. g4 Nc5 13. a3 e5 14. Nf5 Nxb3+ 15. cxb3 b4 16. axb4 Qxb4 17. Kb1 Qxb3 18. g5 Nd7 19. Rd3 g6 20. Nxd6+ Bxd6 21. Rxd6 Rxc3 22. Qd2 Rc7 23. Bb6 Qxf3 24. Bxc7 Qxe4+ 25. Rd3 Qxh1+ 26. Ka2 Qe4 27. b3 Bc6 28. Re3 Qd5 29. Qb4 h6 30. Bxe5 Nxe5 31. Qf4 Qd2+ 32. Ka1 0-0 33. gxh6 Ng4 34. h7+ Kh8 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.04"]
[Round "6"]
[White "Reimann, Sebastian"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "C59"]
[WhiteElo "2369"]
[BlackElo "1945"]
[PlyCount "62"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3 Bd6 10. 0-0 0-0 11. Nc3 Bc7 12. Kh1 Bxh3 13. gxh3 Rb8 14. d3 Nd5 15. Rg1 Kh8 16. Bf1 f5 17. Qf3 Rb4 18. Qg2 g5 19. Nxd5 cxd5 20. a3 Rh4 21. b4 Nc6 22. c4 e4 23. cxd5 Ne5 24. Bb2 Kh7 25. dxe4 fxe4 26. Be2 Nf3 27. d6 Qxd6 28. Rgd1 Qe6 29. Rac1 Bxh2 30. Bxf3 Rxf3 31. Qxh2 Rfxh3 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "4"]
[White "Chassard, Cedric"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2253"]
[BlackElo "1945"]
[PlyCount "88"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Bxc6+ bxc6 7. d4 exd4 8. Nxd4 c5 9. Nc6 Qd7 10. Na5 Qa4 11. Bd2 Be7 12. Re1 Bg4 13. f3 Be6 14. c4 Qxd1 15. Rxd1 Nd7 16. Bc3 0-0 17. Nc6 Bg5 18. b3 Rae8 19. g3 Bh3 20. Re1 f5 21. f4 fxe4 22. a3 e3 23. Ra2 Bxf4 24. gxf4 Rxf4 25. Rg2 Bxg2 26. Kxg2 Nf6 27. Bxf6 gxf6 28. Nc3 Kf7 29. Nd5 Rg8+ 30. Kh1 Rf3 31. Nc3 e2 32. Nxe2 Re3 33. b4 Rge8 34. b5 axb5 35. cxb5 Rxe2 36. Rxe2 Rxe2 37. a4 c4 38. a5 c3 39. Nd4 Re1+ 40. Kg2 c2 41. Nxc2 Re2+ 42. Kf3 Rxc2 43. b6 cxb6 44. a6 Ra2 0-1

[Event "Nuremberg Zabo op 23rd"]
[Site "Nuremberg"]
[Date "2023.09.17"]
[Round "4"]
[White "Duong, Quang Bach"]
[Black "Albayrak, Aylin"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "1793"]
[BlackElo "1616"]
[PlyCount "67"]
[EventDate "2023.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 c5 7. d5 Nbd7 8. 0-0 a6 9. a4 Rb8 10. Re1 Nb6 11. Qd3 Re8 12. Bf4 Nh5 13. Bg5 h6 14. Bd2 Bg4 15. Nh4 Qd7 16. e4 Bh3 17. Ra3 Bxg2 18. Kxg2 Na8 19. Rb1 Nc7 20. Rb3 e6 21. Re1 Nf6 22. dxe6 Rxe6 23. Nf3 Ng4 24. Bf4 Ne8 25. a5 g5 26. Bc1 Ne5 27. Nxe5 Bxe5 28. Nd5 Rg6 29. Bd2 Nc7 30. Ne3 Ne6 31. Nf5 Nd4 32. Rb6 Nxf5 33. exf5 Rf6 34. Bc3 1-0

[Event "Nuremberg Zabo op 23rd"]
[Site "Nuremberg"]
[Date "2023.09.17"]
[Round "5"]
[White "Schalaev, Seryozka"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1760"]
[BlackElo "1793"]
[PlyCount "80"]
[EventDate "2023.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Bg5 c6 6. Nc3 Nbd7 7. e3 h6 8. Bh4 g5 9. Bg3 Nh5 10. Bd3 Nxg3 11. hxg3 Bg7 12. Qc2 Qe7 13. Kf1 Nb6 14. Re1 Be6 15. e4 0-0 16. exd5 cxd5 17. Bf5 Qf6 18. g4 Nc4 19. Ne5 Rfe8 20. g3 Bxf5 21. Qxf5 Qxf5 22. gxf5 Nxe5 23. dxe5 d4 24. Nd5 Rxe5 25. Rxe5 Bxe5 26. f4 gxf4 27. gxf4 Bg7 28. f6 Bf8 29. Ke2 Rd8 30. Ne7+ Kh7 31. Kd3 Rd6 32. Rh5 Rxf6 33. Nd5 Ra6 34. a3 Bg7 35. f5 Rd6 36. Nf4 Bf6 37. Ke4 Kg7 38. Nd5 d3 39. Rh2 Bg5 40. Rh1 d2 0-1

[Event "Nuremberg Zabo op 23rd"]
[Site "Nuremberg"]
[Date "2023.09.16"]
[Round "3"]
[White "Duong, Quang Bach"]
[Black "Heimrath, Reiner"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1793"]
[BlackElo "2161"]
[PlyCount "64"]
[EventDate "2023.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 Ne4 4. Qc2 Qa5+ 5. Nd2 f5 6. g4 e6 7. gxf5 exf5 8. Bg2 Nd6 9. b3 Be7 10. Bb2 0-0 11. Bc3 Qc7 12. e4 fxe4 13. Nxe4 Nf5 14. Ne2 d6 15. 0-0-0 b5 16. Rdg1 bxc4 17. bxc4 Na6 18. Bh3 Rf7 19. a3 Nd4 20. Nxd4 cxd4 21. Be6 dxc3 22. Rxg7+ Kxg7 23. Qxc3+ Bf6 24. Nxf6 Kf8 25. Nxh7+ Rxh7 26. Qf6+ Rf7 27. Qh8+ Ke7 28. Qh4+ Ke8 29. Bxf7+ Qxf7 30. Rg1 Qf8 31. Qh7 Qf4+ 32. Kd1 Bg4+ 0-1

[Event "Nuremberg Zabo op 23rd"]
[Site "Nuremberg"]
[Date "2023.09.16"]
[Round "2"]
[White "Yelisieiev, Yevhenii"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2411"]
[BlackElo "1793"]
[PlyCount "74"]
[EventDate "2023.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. a4 Rb8 8. a5 Bb4 9. Qa4 0-0 10. Ne5 Qxd4 11. Bxc6 Bd6 12. Nd7 Bxd7 13. Bxd7 Rfd8 14. Bg5 c6 15. Rd1 Qc5 16. Bxf6 gxf6 17. Bxe6 fxe6 18. Nd2 c3 19. Ne4 Qe5 20. f4 Qf5 21. bxc3 Bc7 22. Rd3 Rd5 23. Qc4 Bxa5 24. g4 Qg6 25. Rxa5 Rxa5 26. Qxe6+ Kh8 27. Nxf6 Rf8 28. Rd6 Qh6 29. Qe7 Qg7 30. Qxg7+ Kxg7 31. g5 Rf7 32. e4 Ra1+ 33. Kf2 a5 34. e5 a4 35. e6 a3 36. exf7 a2 37. Nxh7 Rf1+ 0-1

[Event "Nuremberg Zabo op 23rd"]
[Site "Nuremberg"]
[Date "2023.09.15"]
[Round "1"]
[White "Delikatnyi, Denys"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1649"]
[BlackElo "1793"]
[PlyCount "56"]
[EventDate "2023.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. h3 Bd6 7. Be3 0-0 8. Qd2 Be6 9. c4 Nd7 10. Bd3 b5 11. c5 Bc7 12. Ne2 Re8 13. 0-0 Nf8 14. f4 f5 15. b4 Ng6 16. Nc3 Bd5 17. Bxf5 Nh4 18. Bg4 Bxg2 19. Rf2 f5 20. Bd1 Bxh3 21. Bb3+ Kh8 22. d5 Qf6 23. d6 Qg6+ 24. Kh1 Bg4 25. dxc7 Nf3 26. Bf7 Qxf7 27. Qc1 Qh5+ 28. Kg2 Qh3# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "2.1"]
[White "Duong, Quang Bach"]
[Black "Eilenberg, Jonas"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1440"]
[BlackElo "2155"]
[PlyCount "71"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg"]
[BlackTeam "Koenigsjaeger Sued West"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 a6 11. e4 e5 12. dxe5 Nxe5 13. Nd4 b4 14. Na4 c5 15. Nf5 Bxe4 16. Nxd6+ Qxd6 17. Qxc5 Qxc5 18. Nxc5 0-0 19. Bf4 Ng6 20. Bg3 Rfd8 21. Rfd1 a5 22. Nxe4 Nxe4 23. Bf3 f5 24. Bc7 Rdc8 25. Rac1 a4 26. g4 Nh4 27. Bh1 a3 28. b3 Nc3 29. Bxa8 Rxa8 30. Rxc3 bxc3 31. gxf5 Rc8 32. Rd8+ Rxd8 33. Bxd8 c2 34. Bg5 Nf3+ 35. Kf1 Nxg5 36. Ke2 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "4.1"]
[White "Duong, Quang Bach"]
[Black "Rehpenn, Tom"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1440"]
[BlackElo "1419"]
[PlyCount "72"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg"]
[BlackTeam "Varrel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 e6 7. Qxb7 Nbd7 8. Qb3 Rb8 9. Qd1 Bb4 10. Bd3 Bg6 11. Nge2 Qc7 12. 0-0 Nb6 13. h3 Nc8 14. a3 Bd6 15. Nb5 Qb6 16. Nxd6+ Qxd6 17. Nf4 Ne7 18. Qa4+ Qd7 19. Qxd7+ Nxd7 20. Nxg6 hxg6 21. b4 Nf6 22. Bb2 Kd7 23. Rac1 Rh7 24. Rc2 Rbh8 25. f3 Nh5 26. Kf2 Nf5 27. Rfc1 Ke7 28. Rc7+ Kf6 29. e4 dxe4 30. fxe4 Nfg3 31. d5+ Kg5 32. Rxf7 exd5 33. Rc5 Nf4 34. Bb1 Nh1+ 35. Kf3 Rxh3+ 36. gxh3 Rxh3# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "6.1"]
[White "Fellberg, Justus"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1200"]
[BlackElo "1440"]
[PlyCount "103"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Wilhelmsburg"]
[BlackTeam "Nuernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Nc6 8. Nc3 Be6 9. Be3 Rc8 10. Be2 Be7 11. 0-0 0-0 12. b3 Nd7 13. Nd5 b5 14. Nxe7+ Qxe7 15. cxb5 axb5 16. Bxb5 Na7 17. Bd3 Nc5 18. b4 Nxd3 19. Qxd3 Bc4 20. Qd1 Bxf1 21. Bxa7 Qxa7+ 22. Kxf1 Qb7 23. a3 Qb5+ 24. Kg1 Rc6 25. Ne3 Rfc8 26. Nd5 Qb7 27. h3 Kf8 28. Qa4 Rc2 29. Ne3 Re2 30. Nd5 Rcc2 31. g4 Rg2+ 32. Kf1 Rcf2+ 33. Ke1 Re2+ 34. Kf1 Ref2+ 35. Ke1 Rxf3 36. Rd1 Rxh3 37. Kf1 Rxg4 38. Qa5 Rf3+ 39. Ke2 f6 40. Kxf3 Qc8 41. Ne3 Rf4+ 42. Ke2 Qh3 43. Qd8+ Kf7 44. Qc7+ Kg6 45. Rg1+ Kh5 46. Qxg7 Qf3+ 47. Kd2 Qxe4 48. Rh1+ Qxh1 49. Qxh7+ Kg5 50. Qxh1 Rd4+ 51. Kc3 Kf4 52. Nc2 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "1.1"]
[White "Matthaei, Jakob"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1919"]
[BlackElo "1440"]
[PlyCount "51"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Chemnitz"]
[BlackTeam "Nuernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 dxc4 5. 0-0 Nbd7 6. Qc2 Nb6 7. Na3 Be6 8. Ng5 Bd5 9. e4 h6 10. exd5 hxg5 11. dxc6 Qd4 12. cxb7 Rb8 13. Nb5 Qd7 14. Nxa7 Kd8 15. Nc6+ Kc7 16. Nxb8 Kxb8 17. a4 e5 18. a5 Nbd5 19. a6 Bc5 20. Qxc4 Ba7 21. b4 e4 22. Bb2 Qf5 23. Bd4 Nb6 24. Qc3 Ng4 25. h3 Nf6 26. Be5+ 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "3.1"]
[White "Schulz, Bruno Andreas"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1171"]
[BlackElo "1440"]
[PlyCount "45"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Rostock Makkabi II"]
[BlackTeam "Nuernberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bf4 dxc4 6. e4 b5 7. a4 b4 8. Na2 Nxe4 9. Bxc4 Bb7 10. Qd3 Nd6 11. Nxb4 Qa5 12. Bd2 Nxc4 13. Qxc4 Qh5 14. 0-0 Bd6 15. Rae1 c5 16. Qb5+ Bc6 17. Nxc6 a6 18. Qb7 0-0 19. Qxa8 Nd7 20. Qb7 Nf6 21. dxc5 Bxc5 22. Ne7+ Kh8 23. Re5 1-0

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2020.03.08"]
[Round "7.7"]
[White "Duong, Quang Bach"]
[Black "Sirvent, Ricardo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1658"]
[BlackElo "1570"]
[PlyCount "95"]
[EventDate "2019.10.13"]
[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 "Nuernberg SK 1911 II"]
[BlackTeam "Uttenreuth"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 Bd6 5. Bd3 Nc6 6. Nf3 0-0 7. 0-0 a6 8. Bxd6 cxd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 d5 12. Bd3 Bd7 13. c3 b5 14. a3 Rb8 15. Qe2 Na7 16. Ne5 f6 17. Qh5 f5 18. f4 Rf6 19. Rae1 Be8 20. Qd1 Rh6 21. Nf3 Bh5 22. Re3 Nc8 23. Qe1 Bxf3 24. Rfxf3 Nd6 25. Rxe6 Ne4 26. Rxh6 gxh6 27. Rh3 Qf6 28. Bxe4 dxe4 29. Qg3+ Kh8 30. Qh4 Qxh4 31. Rxh4 Kg7 32. Kf2 Rb6 33. g4 Kg6 34. Ke3 a5 35. h3 b4 36. axb4 axb4 37. c4 Ra6 38. gxf5+ Kf7 39. Kxe4 Ra2 40. Rxh6 Rxb2 41. Rxh7+ Kf8 42. Rb7 b3 43. Kd5 Rb1 44. c5 b2 45. c6 Ke8 46. f6 Rf1 47. Rxb2 Rxf4 48. Rb8+ 1-0

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2020.02.16"]
[Round "6.6"]
[White "Duong, Quang Bach"]
[Black "Nickl, Gerhard"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1658"]
[BlackElo "1719"]
[PlyCount "75"]
[EventDate "2019.10.13"]
[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 "Nuernberg SK 1911 II"]
[BlackTeam "Stein SC"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Qe2 d4 4. Nd1 e5 5. d3 Nf6 6. g3 Bd6 7. f4 Bg4 8. Nf3 Nbd7 9. Nf2 Bxf3 10. Qxf3 Qc7 11. Bh3 Bb4+ 12. Kf1 Bd6 13. Kg2 0-0-0 14. Ng4 Nxg4 15. Bxg4 Kb8 16. Bxd7 Qxd7 17. fxe5 Bxe5 18. Bf4 Bxf4 19. Qxf4+ Qc7 20. Rhf1 f6 21. Qxc7+ Kxc7 22. Rf5 Rhe8 23. Raf1 Re5 24. g4 h6 25. h4 Kd6 26. g5 hxg5 27. hxg5 Rxf5 28. Rxf5 Ke6 29. a4 b6 30. b4 Rf8 31. Kg3 Rh8 32. b5 cxb5 33. Rxb5 Rc8 34. gxf6 gxf6 35. a5 bxa5 36. Rxa5 Rxc2 37. Ra6+ Ke5 38. Ra5+ 1/2-1/2

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2020.02.02"]
[Round "5.5"]
[White "Duong, Quang Bach"]
[Black "Borisov, Ivaylo"]
[Result "0-1"]
[ECO "C32"]
[WhiteElo "1658"]
[BlackElo "1660"]
[PlyCount "62"]
[EventDate "2019.10.13"]
[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 "Nuernberg SK 1911 II"]
[BlackTeam "Forchheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. d3 Bc5 6. dxe4 0-0 7. Be2 c6 8. d6 Qb6 9. Nf3 Bf2+ 10. Kf1 Bc5 11. e5 Ng4 12. Na4 Qa5 13. Nxc5 Qxc5 14. Nd4 f6 15. h3 Nxe5 16. fxe5 fxe5+ 17. Nf3 e4 18. Bg5 exf3 19. Bxf3 Qxg5 20. Qd4 Be6 21. c4 Nd7 22. Re1 Rae8 23. b3 Qg3 24. Re3 Bf7 25. Re7 c5 26. Qe3 Qxd6 27. Rxe8 Rxe8 28. Qc1 Ne5 29. Bxb7 Nd3 30. Qd2 Qf4+ 31. Qxf4 Re1# 0-1

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2020.01.12"]
[Round "4.5"]
[White "Vogt, Peter"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1829"]
[BlackElo "1658"]
[PlyCount "101"]
[EventDate "2019.10.13"]
[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 "Schwanstetten"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. h4 Bh6 14. g4 f6 15. Bd3 Ne7 16. a4 Nxd5 17. exd5 bxa4 18. Rxa4 Bf4 19. Ra3 Qb6 20. b4 f5 21. gxf5 Bxf5 22. Bxf5 Rxf5 23. Qd3 Rf6 24. Ke2 Bh6 25. Rh2 Rff8 26. Ne3 Bxe3 27. Qxe3 Qb5+ 28. Qd3 Qxd3+ 29. Kxd3 Rfc8 30. Rh1 Ra7 31. Rc1 Rb8 32. Rca1 Rb6 33. Ra5 Kf7 34. b5 Rab7 35. bxa6 Ra7 36. R1a4 Kf6 37. Ra1 Kf5 38. R5a4 Rb5 39. c4 Rb6 40. R1a3 Rb2 41. Kc3 Rb6 42. Kd3 Rb2 43. Ra2 Rb8 44. Kc3 Rb6 45. c5 dxc5 46. Kc4 e4 47. Kxc5 Rb1 48. Rd2 Ke5 49. d6 Rb3 50. Rd5+ Ke6 51. Rxe4+ 1-0

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2019.12.01"]
[Round "3.2"]
[White "Vogiatzis, Dimitrios"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1921"]
[BlackElo "1658"]
[PlyCount "57"]
[EventDate "2019.10.13"]
[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 "Nuernberg NT IV"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Nf3 Nc6 5. Ne5 Nf6 6. c3 Bf5 7. Bb5 Rc8 8. 0-0 Nd7 9. f4 f6 10. Nxc6 bxc6 11. Ba6 Rc7 12. Nd2 c5 13. g4 Bg6 14. f5 Bf7 15. Nf3 g6 16. Bd3 c4 17. Bc2 gxf5 18. Bxf5 Rc6 19. Qc2 h6 20. Nh4 e6 21. Bg6 Rg8 22. Bxf7+ Kxf7 23. h3 h5 24. Qh7+ Rg7 25. Qxh5+ Kg8 26. Ng2 e5 27. Qf5 Be7 28. Be3 Qa5 29. Qxd7 1-0

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2019.11.03"]
[Round "2.6"]
[White "Duong, Quang Bach"]
[Black "Meyer, Harald"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1658"]
[BlackElo "1630"]
[PlyCount "134"]
[EventDate "2019.10.13"]
[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 "Nuernberg SK 1911 II"]
[BlackTeam "Grossenseebach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. f3 Nc6 8. Be3 Be7 9. Be2 0-0 10. 0-0 Nxd4 11. Qxd4 d6 12. Rac1 Bd7 13. Rfd1 Rfd8 14. Kh1 Bc6 15. a3 Qa5 16. Qb6 Qxb6 17. Bxb6 Rd7 18. Bf2 Nh5 19. b4 Rdd8 20. g4 Nf4 21. Bf1 Ng6 22. Ne2 Bg5 23. Ra1 Ba4 24. Re1 Bd2 25. Reb1 Ne5 26. Ra2 Bh6 27. g5 Bxg5 28. f4 Ng4 29. Bb6 Bh4 30. Bxd8 Rxd8 31. b5 Nf2+ 32. Kg1 Nxe4 33. Bg2 Nc5 34. Rab2 Bf6 35. Rb4 axb5 36. cxb5 Bc2 37. Rc1 Bd3 38. Bf3 Ra8 39. a4 g6 40. Nc3 Ra5 41. Ne4 Bxe4 42. Bxe4 b6 43. Bc2 Kf8 44. Rc4 d5 45. Rxc5 Bd4+ 46. Kf1 Bxc5 47. h4 Be3 48. Ra1 Bxf4 49. Bb3 Ke7 50. Ra2 Bd6 51. Ke2 Ra7 52. Kd3 Bc5 53. Rg2 Kd6 54. h5 e5 55. hxg6 fxg6 56. Rg5 Rf7 57. Ke2 Rf2+ 58. Ke1 Rf5 59. Rg2 e4 60. Rh2 h5 61. Rg2 g5 62. Bd1 g4 63. Be2 Ke5 64. Bxg4 hxg4 65. Rxg4 d4 66. Rg8 d3 67. Rc8 Kd4 0-1

[Event "Mittelfranken-chTB2b 1920"]
[Site "Mittelfranken"]
[Date "2019.10.13"]
[Round "1.4"]
[White "Stuermer, Martin"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1840"]
[BlackElo "1658"]
[PlyCount "99"]
[EventDate "2019.10.13"]
[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 "Postbauer Heng II"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 c5 7. 0-0 Na6 8. b3 Rb8 9. Bb2 Bd7 10. Rc1 Nc7 11. Qc2 Qc8 12. dxc5 dxc5 13. Ne5 Be6 14. Bf3 Nd7 15. Nxd7 Bxd7 16. Rfd1 Ne6 17. Nd5 Re8 18. Bxg7 Nxg7 19. Qd2 Be6 20. Qa5 Bd7 21. a4 Ne6 22. Qd2 Bc6 23. Qe2 Bd7 24. Nc3 Ng5 25. Bd5 Bg4 26. f3 Be6 27. e4 Bxd5 28. cxd5 f6 29. Qc4 Kg7 30. Nb5 a6 31. Nc3 Nf7 32. Ne2 b6 33. Nf4 g5 34. Ne6+ Kg6 35. Qe2 Nd8 36. f4 Nxe6 37. f5+ Kg7 38. fxe6 Rd8 39. Qh5 Rf8 40. Rc3 Qe8 41. Qe2 Qg6 42. Rcd3 Rfd8 43. d6 exd6 44. Rxd6 Rxd6 45. Rxd6 f5 46. exf5 Qxf5 47. Rd7+ Kg8 48. Rf7 Qb1+ 49. Rf1 Qxb3 50. Qe5 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.15"]
[Round "9"]
[White "Hoffmann, Kay"]
[Black "Duong, Quang Bach"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1433"]
[BlackElo "1647"]
[PlyCount "46"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. Be3 Nc6 8. Qd2 cxd4 9. Nxd4 Nxd4 10. Bxd4 Be6 11. b3 a6 12. Be2 Qc7 13. Rc1 Bd7 14. 0-0 Rfc8 15. Qe3 Qd8 16. Bb6 Qe8 17. Nd5 Nxd5 18. cxd5 Bb5 19. a4 Bxe2 20. Qxe2 Qd7 21. Qd2 h5 22. Rxc8+ Rxc8 23. Rc1 Kh7 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.14"]
[Round "8"]
[White "Duong, Quang Bach"]
[Black "Haenselmann, Hendrik"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1647"]
[BlackElo "1819"]
[PlyCount "40"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. h3 Bxf3 11. Qxf3 Be7 12. Bf4 Qb8 13. Rac1 0-0 14. Be2 Ne5 15. Qg3 b5 16. b4 Ra7 17. Bg5 Rc8 18. f4 Ng6 19. Bd3 Rac7 20. Bb1 Nh5 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.13"]
[Round "7"]
[White "Ensslinger, Colin"]
[Black "Duong, Quang Bach"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1690"]
[BlackElo "1647"]
[PlyCount "124"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 0-0 5. 0-0 c5 6. Nc3 Nc6 7. a3 d6 8. Rb1 a5 9. d3 Bd7 10. e4 Rb8 11. Nh4 Nd4 12. f4 b5 13. f5 bxc4 14. dxc4 Qc8 15. g4 Qa6 16. g5 Ne8 17. Nd5 Nc6 18. f6 exf6 19. gxf6 Qxc4 20. fxg7 Kxg7 21. Bd2 Be6 22. Bc3+ f6 23. b3 Qa6 24. Nf4 Bd7 25. Qf3 Qa7 26. Kh1 Rf7 27. Qg3 Ne5 28. Bxe5 dxe5 29. Nfxg6 hxg6 30. Qxg6+ Kf8 31. Qh6+ Ke7 32. Ng6+ Kd8 33. Nxe5 Re7 34. Ng6 Re6 35. Rfd1 a4 36. Bh3 Rd6 37. Rxd6 Nxd6 38. Bxd7 Qxd7 39. Qh8+ Kc7 40. Qxf6 axb3 41. Ne7 Rb5 42. a4 Rb7 43. Nd5+ Kb8 44. Qe5 Ka7 45. Nc3 Qc6 46. h4 Rb4 47. Kg1 Nxe4 48. Qe7+ Ka6 49. Nxe4 Rxe4 50. Qg5 Qxa4 51. Qxc5 Rg4+ 52. Kf1 Qf4+ 53. Qf2 Qc4+ 54. Qe2 Rf4+ 55. Ke1 Re4 56. Rb2 Rxe2+ 57. Rxe2 b2 58. Rxb2 Qc1+ 59. Kf2 Qxb2+ 60. Kg3 Qg7+ 61. Kh3 Qh6 62. Kg4 Kb5 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "6"]
[White "Duong, Quang Bach"]
[Black "Kroemer, Emanuel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1647"]
[BlackElo "1466"]
[PlyCount "45"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 Nc6 6. Bd2 Qb6 7. d5 Ng4 8. Qe2 Nd4 9. Na4 Qf6 10. Bc3 a6 11. Qd2 e6 12. Bxd4 Bb4 13. c3 Qf5 14. Bd3 Qxd5 15. Be2 e5 16. cxb4 exd4 17. Nf3 Qc6 18. Nc5 b6 19. Nb3 0-0 20. 0-0 Bb7 21. Qxd4 Rad8 22. Qxg4 Bc8 23. Qg3 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.12"]
[Round "5"]
[White "Gressler, Christian"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1416"]
[BlackElo "1647"]
[PlyCount "143"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 0-0 8. Re1 b5 9. e5 Nd7 10. Nf1 a5 11. Bf4 Qb6 12. h4 Ba6 13. Ng5 h6 14. Nh3 Rfc8 15. Qg4 Bf8 16. Nh2 Qd8 17. Nf3 Kh8 18. Nhg5 Qe8 19. Nh3 Nd8 20. h5 Be7 21. Nh4 Bb7 22. f3 b4 23. Nf2 a4 24. Qh3 c4 25. d4 Nc6 26. Be3 Ra6 27. g4 Qd8 28. Ng6+ fxg6 29. hxg6 Qf8 30. g5 Qf5 31. gxh6 Qxh3 32. Bxh3 gxh6 33. f4 Rf8 34. f5 exf5 35. Bxh6 Rg8 36. Bxf5 Nxd4 37. g7+ Rxg7+ 38. Bxg7+ Kxg7 39. Bxd7 Nxc2 40. e6 Nxa1 41. Rxa1 Bc6 42. Re1 Kf8 43. Re5 Bxd7 44. exd7 Rd6 45. Rf5+ Kg7 46. Ng4 Kg6 47. Rf2 Rxd7 48. Ne5+ Kg5 49. Nxd7 Kh4 50. Rf5 c3 51. bxc3 bxc3 52. Rxd5 Ba3 53. Rd4+ Kg5 54. Rc4 Bb2 55. Nb6 c2 56. Rxc2 Bd4+ 57. Kf1 Bxb6 58. Rc4 Kf5 59. Rxa4 Ke5 60. Rb4 Bd4 61. Ke2 Kd5 62. Kd3 Bf2 63. Rb5+ Kc6 64. Kc4 Be3 65. Re5 Bf4 66. Re6+ Bd6 67. a4 Kd7 68. Kd5 Bb4 69. Rb6 Ba5 70. Rb7+ Bc7 71. a5 Kd8 72. a6 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.11"]
[Round "4"]
[White "Fink, Moritz"]
[Black "Duong, Quang Bach"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1392"]
[BlackElo "1647"]
[PlyCount "72"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 c6 6. Bd3 Bg4 7. Be3 Nd7 8. h3 Bh5 9. g4 Bg6 10. Qd2 Bxd3 11. Qxd3 Qc7 12. 0-0-0 Ne7 13. Rde1 0-0-0 14. Ng5 Rhg8 15. Nxf7 Rde8 16. Nxd6+ Qxd6 17. Qxh7 g6 18. Qh4 Nb6 19. Bg5 Rg7 20. Bxe7 Rgxe7 21. Rxe7 Rxe7 22. Qg3 Qb4 23. Rd1 Nc4 24. Na4 Re1 25. Qc3 Rxd1+ 26. Kxd1 Qxa4 27. b3 Qxa2 28. bxc4 dxc4 29. f4 Qb1+ 30. Ke2 Qh1 31. Qxc4 Qe4+ 32. Kd1 Qxf4 33. Qe6+ Kc7 34. Qe7+ Kb6 35. Qc5+ Ka6 36. Qa3+ Kb6 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.10"]
[Round "3"]
[White "Duong, Quang Bach"]
[Black "Langen, Sebastian"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "1647"]
[BlackElo "1167"]
[PlyCount "75"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Bc4 d6 8. Rf1 h6 9. Kg1 Nf6 10. h3 0-0 11. Qf3 Qe8 12. Bxh6 Nh7 13. Bd2 c6 14. Rae1 b5 15. Bb3 Qd7 16. Qg3 a5 17. Qxg6 Kh8 18. Bxf7 Ra7 19. Rf5 Rxf7 20. Rh5 Kg8 21. Qxh7+ Kf8 22. Qh8+ Ke7 23. Bg5+ Ke6 24. d5+ Ke5 25. Be3+ Kf6 26. Rf1+ Ke7 27. Bg5+ Rf6 28. Qxg7+ Kd8 29. Bxf6+ Kc7 30. Bd8+ Kxd8 31. Rh8+ Kc7 32. Rf7 Kb6 33. Rxd7 Bxd7 34. Rh7 b4 35. Na4+ Kb5 36. dxc6 Kxc6 37. Qd4 Rc7 38. Qb6# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2019.06.09"]
[Round "1"]
[White "Duong, Quang Bach"]
[Black "Metzdorf, Matteo"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1647"]
[BlackElo "1837"]
[PlyCount "168"]
[EventDate "2019.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. Nb3 Bb6 9. 0-0 Nge7 10. h3 0-0 11. Nbd4 Qd6 12. Be3 Bd7 13. Bd3 Nxd4 14. Nxd4 Bc7 15. g3 a6 16. c3 g6 17. Kg2 f5 18. Qf3 Qf6 19. Ne2 Bc6 20. Bd4 Be5 21. Rae1 Bd7 22. Nf4 Bxd4 23. Nxd5 Nxd5 24. Qxd5+ Rf7 25. Qxd4 Bc6+ 26. Kh2 Qxd4 27. cxd4 Rd8 28. Bc4 Bd5 29. Bxd5 Rxd5 30. Re8+ Kg7 31. Rd1 Rfd7 32. Kg2 Kf6 33. Rb8 Ra5 34. a3 Rad5 35. Kf3 Rb5 36. Rd2 Rb3+ 37. Ke2 Re7+ 38. Kd1 Rd7 39. Re8 Rb5 40. Re3 Rbd5 41. Red3 Kf7 42. b4 Ke6 43. Ke2 Kf6 44. f4 Re7+ 45. Kd1 Red7 46. Kc2 Rc7+ 47. Rc3 Rcd7 48. Rc4 Ke6 49. Kc3 b5 50. Rc6+ R7d6 51. Rxd6+ Kxd6 52. Re2 Kd7 53. Re5 Kd6 54. Kd3 Kc6 55. Re7 h6 56. Re6+ Rd6 57. d5+ Kxd5 58. Rxd6+ Kxd6 59. Kd4 g5 60. fxg5 hxg5 61. h4 f4 62. hxg5 fxg3 63. Ke3 Ke5 64. Kf3 Kf5 65. Kxg3 Kxg5 66. Kf3 Kf5 67. Ke3 Ke5 68. Kd3 Kd5 69. Kc3 Ke4 70. Kb3 Kd4 71. a4 Kd3 72. axb5 axb5 73. Kb2 Kc4 74. Ka3 Kc3 75. Ka2 Kxb4 76. Kb2 Kc4 77. Kc2 b4 78. Kb2 b3 79. Kc1 Kc3 80. Kb1 b2 81. Ka2 Kc2 82. Ka3 b1Q 83. Ka4 Kc3 84. Ka3 Qa1# 0-1

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2019.04.28"]
[Round "9.8"]
[White "Borel, Florian"]
[Black "Duong, Quang Bach"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1455"]
[BlackElo "1646"]
[PlyCount "44"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Grossenseebach"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. Bg5 0-0 7. 0-0 Bg4 8. Re1 Nbd7 9. Nbd2 c6 10. c3 Qc7 11. Qc2 Bh5 12. Bf5 Rae8 13. g3 h6 14. Bxf6 Nxf6 15. Nh4 Bg4 16. Bxg4 Nxg4 17. Qf5 Nf6 18. f4 Qb6 19. Nb3 a5 20. Qc2 Ne4 21. Nd2 Nxd2 22. Qxd2 Be7 1/2-1/2

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2019.03.03"]
[Round "6.6"]
[White "Duong, Quang Bach"]
[Black "Vogt, Peter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1646"]
[BlackElo "1827"]
[PlyCount "131"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg SK 1911 II"]
[BlackTeam "Schwanstetten"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. Qd3 Nc6 9. 0-0 Nge7 10. Rd1 Ng6 11. Be3 Be7 12. a4 b4 13. Ne2 Nge5 14. Nxe5 Nxe5 15. Qd4 f6 16. a5 0-0 17. Bf4 Kh8 18. Bxe5 fxe5 19. Qxd7 Bxe4 20. Qxe6 Qc7 21. Ng3 Bg6 22. Rd7 Qc5 23. Qxe7 Qxf2+ 24. Kh1 Qf6 25. Qxf6 Rxf6 26. Rad1 h5 27. R7d6 h4 28. Ne2 Be4 29. Kg1 Rf5 30. Bd5 Bxd5 31. R1xd5 Raf8 32. Rd1 Rf2 33. Rd8 Kg8 34. Rxf8+ Rxf8 35. Rd5 Rc8 36. Rxe5 Rc2 37. b3 Rb2 38. Nd4 Rb1+ 39. Kf2 Rd1 40. Nc6 Rd3 41. Nxb4 Rxb3 42. Nxa6 Rb2+ 43. Kf3 h3 44. gxh3 Rxh2 45. Kg4 Kf7 46. Nc7 Rc2 47. Nb5 Kf6 48. Rf5+ Ke7 49. Kf3 Ra2 50. Na7 Ra1 51. h4 Ke6 52. Rb5 Ra3+ 53. Ke2 Ra2+ 54. Kd3 Ra3+ 55. Kc4 Ra4+ 56. Kc5 Rxh4 57. Rb6+ Kf5 58. Nc6 Rh1 59. a6 Rc1+ 60. Kd6 g5 61. a7 Rd1+ 62. Kc7 Ra1 63. Rb5+ Kf4 64. Ra5 Rxa5 65. Nxa5 g4 66. a8Q 1-0

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2019.02.10"]
[Round "5.6"]
[White "Niebler, Andreas"]
[Black "Duong, Quang Bach"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1854"]
[BlackElo "1646"]
[PlyCount "84"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Neumarkt"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 Nb6 9. Qd3 Nfd7 10. b3 f5 11. 0-0-0 cxd4 12. Nxd4 Nc5 13. Qc2 fxe4 14. fxe4 Nbd7 15. Be2 Ne5 16. Nf3 Qc7 17. Nd5 Qd8 18. Bxc5 dxc5 19. Nf6+ Bxf6 20. Rxd8 Rxd8 21. Rd1 Be6 22. Kb1 Nxf3 23. Bxf3 Bd4 24. Qe2 Rab8 25. Bg4 Bf7 26. e5 Kg7 27. Bf3 Be6 28. g4 b6 29. h3 Rf8 30. Rf1 Rf4 31. Bd5 Rxf1+ 32. Qxf1 Bxd5 33. cxd5 Bxe5 34. Qa6 Bd6 35. Qxa7 Kf6 36. Qd7 Kg5 37. Qe6 Rf8 38. Qe3+ Rf4 39. a4 Kh4 40. Kc2 g5 41. Qd3 h6 42. Qe3 Rd4 1/2-1/2

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2019.01.27"]
[Round "4.8"]
[White "Duong, Quang Bach"]
[Black "Sippel, Christian"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1646"]
[BlackElo "1594"]
[PlyCount "87"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg SK 1911 II"]
[BlackTeam "Uttenreuth"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 e6 6. Bf4 a6 7. d5 e5 8. Bg5 Be7 9. Bd3 0-0 10. Nge2 Nxd5 11. Bxe7 Nxe7 12. 0-0 Be6 13. Qd2 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Rad1 Nc6 17. Bxh7+ Kxh7 18. Qxd5 Qe7 19. Rfe1 Rfd8 20. Qe4+ Kg8 21. Rxd8+ Rxd8 22. Nc3 Rd4 23. Qe3 Qd8 24. h3 Nb4 25. Qxe5 Nd3 26. Qe8+ Qxe8 27. Rxe8+ Kh7 28. Re7 Nxb2 29. Rxb7 Rc4 30. Rxb2 Rxc3 31. f3 Ra3 32. Kf2 Kg6 33. Kg3 f6 34. Kh4 Kf5 35. Kh5 g5 36. Re2 Ra4 37. g4+ Kf4 38. Re6 Kxf3 39. Rxf6+ Kg3 40. Kxg5 Kxh3 41. Rf4 Rxa2 42. Kf6 Kg3 43. Rd4 Rf2+ 44. Kg5 1/2-1/2

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2018.11.04"]
[Round "2.6"]
[White "Thuerauf, Peter"]
[Black "Duong, Quang Bach"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1813"]
[BlackElo "1646"]
[PlyCount "67"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg Sued SW III"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Nbd7 9. Bd3 0-0 10. 0-0 a6 11. a4 Qc7 12. Bf4 Ng4 13. Rc1 Nge5 14. Nxe5 Nxe5 15. Bxe5 Bxe5 16. f4 Bd4+ 17. Kh1 Bd7 18. b3 b5 19. axb5 Qa5 20. Ne2 Bg7 21. bxa6 Bc8 22. f5 Be5 23. fxg6 hxg6 24. Nf4 Bxa6 25. Qe2 Rfb8 26. Bxa6 Rxa6 27. Qf3 Ra7 28. Qg4 Kh8 29. Rf3 Qd2 30. Rcf1 Rba8 31. Rh3+ Kg8 32. Nxg6 Bg7 33. Rh8+ Bxh8 34. Ne7+ 1-0

[Event "Mittelfranken-chTB2b 1819"]
[Site "Mittelfranken"]
[Date "2018.10.14"]
[Round "1.7"]
[White "Oberndoerfer, Dieter"]
[Black "Duong, Quang Bach"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1699"]
[BlackElo "1646"]
[PlyCount "84"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Muehlhof/Schwabach II"]
[BlackTeam "Nuernberg SK 1911 II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. c4 g6 4. Nc3 d6 5. d5 Bg7 6. e4 0-0 7. Be2 Nbd7 8. 0-0 Qb6 9. Qb3 e6 10. Bd2 Qxb3 11. axb3 Nb6 12. Ra3 h6 13. Bd3 Rd8 14. h3 Nfd7 15. Rfa1 a6 16. Bc1 Ne5 17. Nxe5 Bxe5 18. Bxh6 exd5 19. exd5 Re8 20. Rd1 Bd7 21. Raa1 Re7 22. Bd2 Rae8 23. Kf1 Bh2 24. Re1 Re5 25. Rxe5 Rxe5 26. Re1 Kf8 27. Rxe5 Bxe5 28. Ke2 Ke7 29. Bc1 Nc8 30. f4 Bg7 31. Kf3 f5 32. g4 Kf7 33. gxf5 gxf5 34. Ne2 Bf6 35. Kg3 Kg6 36. Ng1 Ne7 37. Nf3 Kh5 38. Be2 Kh6 39. h4 Bc8 40. Ng5 Kg7 41. h5 Ng8 42. Bf3 Nh6 1/2-1/2

