[Event "BL 2223 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Van Foreest, Machteld"]
[Site "Germany"]
[Round "11.2"]
[Result "0-1"]
[Date "2023.05.01"]
[ECO "C07"]
[WhiteElo "1967"]
[BlackElo "2118"]
[PlyCount "98"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Solingen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 Qb6 7. exd5 exd5 8. Qb3 Nf6 9. Bb5 Bd6 10. 0-0 0-0 11. Qd3 Nb4 12. Qe2 Nc2 13. Rb1 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qg4 16. Be3 Bf5 17. Rbd1 Be4 18. h3 Qh5 19. Rfe1 a6 20. Ba4 Rac8 21. Rc1 b5 22. Bc2 Rfe8 23. Bd3 Rcd8 24. a4 bxa4 25. Bxa6 Bxf3 26. Qxf3 Qe5 27. g3 Qxb2 28. Rb1 Qa3 29. Qf5 Qc3 30. Rec1 Qe5 31. Qxe5 Re7 32. Qe6 Rxe6 33. Bd4 Re4 34. Bxf6 gxf6 35. Bb7 Rd4 36. Ra1 a3 37. Bc8 Rd2 38. Bf5 Be5 39. Rxa3 Bb2 40. Rac3 Bxc3 41. Rxc3 d4 42. Rd3 Rxd3 43. Bxd3 Re8 44. Kf1 Re5 45. Kg2 h6 46. Kf3 Kf8 47. h4 Ke7 48. Kf4 Kd6 49. g4 Kc5 0-1

[Event "BL 2223 (Women)"]
[White "Voicu Jagodzinsky, Carmen"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "10.2"]
[Result "1-0"]
[Date "2023.04.30"]
[ECO "B73"]
[WhiteElo "2243"]
[BlackElo "1967"]
[PlyCount "85"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hemer (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Qd2 Bd7 10. Nb3 Rc8 11. f3 a6 12. a4 Be6 13. Nd5 Bxd5 14. exd5 Ne5 15. Rfc1 Nfd7 16. c4 Nc5 17. Nd4 a5 18. b3 Re8 19. Re1 Ned7 20. Rab1 Nf6 21. Bd1 Ra8 22. Bc2 Nfd7 23. Re2 Ne5 24. Rbe1 Qd7 25. h3 f6 26. f4 Nf7 27. Bf2 Nd8 28. f5 g5 29. Ne6 Ndxe6 30. fxe6 Qc7 31. Re3 Rf8 32. Bf5 Qd8 33. Qc2 h6 34. h4 Qe8 35. Rh3 Kh8 36. Bd4 g4 37. Bxg4 f5 38. Bxg7+ Kxg7 39. Bxf5 Qh5 40. g4 Qe8 41. Rf1 Qd8 42. Rhf3 Qb6 43. Kg2 1-0

[Event "BL 2223 (Women)"]
[White "Schneider, Jana"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "9.1"]
[Result "1-0"]
[Date "2023.04.29"]
[ECO "B42"]
[WhiteElo "2331"]
[BlackElo "1967"]
[PlyCount "73"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bad Koenigshofen (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Qe2 d6 7. c4 Nd7 8. Nc3 Ne5 9. Be3 Nxd3+ 10. Qxd3 Nf6 11. h3 b6 12. 0-0 Bb7 13. Rac1 Be7 14. Nde2 Nd7 15. b3 0-0 16. Ng3 Qc6 17. f3 Rad8 18. Rfd1 Nc5 19. Qe2 a5 20. Qc2 Qc7 21. Nge2 Bf6 22. a3 Qe7 23. b4 axb4 24. axb4 Na6 25. Bxb6 Rc8 26. Qb3 Rc6 27. Be3 Rfc8 28. Na4 d5 29. c5 R6c7 30. Nec3 dxe4 31. Nxe4 Bxe4 32. fxe4 Rb8 33. b5 Bg5 34. Bxg5 Qxg5 35. c6 h6 36. b6 Rcc8 37. b7 1-0

[Event "BL 2223 (Women)"]
[White "Gosciniak, Maria"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "8.1"]
[Result "1-0"]
[Date "2023.03.12"]
[ECO "B44"]
[WhiteElo "2093"]
[BlackElo "1967"]
[PlyCount "61"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Harksheide (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Nd2 Qc7 7. Bd3 d5 8. Qe2 Nf6 9. e5 Nd7 10. Nf3 Nc5 11. 0-0 a5 12. Be3 Nxd3 13. cxd3 Ba6 14. Rfc1 Be7 15. Bc5 Rc8 16. Nd4 Bxc5 17. Rxc5 Qb6 18. Rac1 Bc4 19. Rxc6 Rxc6 20. Nxc6 Bb5 21. Nxa5 0-0 22. b4 Qa6 23. Qd2 Bxd3 24. a4 Bg6 25. b5 Qa7 26. Qb4 f6 27. b6 Qb8 28. Nc6 Qb7 29. Ne7+ Kh8 30. Nxg6+ hxg6 31. Qxf8+ 1-0

[Event "BL 2223 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Socko, Monika"]
[Site "Germany"]
[Round "7.1"]
[Result "0-1"]
[Date "2023.03.11"]
[ECO "C11"]
[WhiteElo "1967"]
[BlackElo "2454"]
[PlyCount "102"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 0-0 9. dxc5 Nxc5 10. 0-0-0 a6 11. Nd4 Nxd4 12. Bxd4 Bd7 13. h4 Rc8 14. Kb1 b5 15. Qe3 b4 16. Ne2 Qc7 17. Rc1 a5 18. Ng3 f5 19. h5 a4 20. Bd3 Qa5 21. Ne2 b3 22. Bc3 bxa2+ 23. Kxa2 Qa8 24. g4 a3 25. b3 Qb7 26. Bd4 fxg4 27. Bxc5 Bxc5 28. Qg3 Bb5 29. Rh4 Bxd3 30. Qxd3 Qf7 31. Rxg4 Qxh5 32. Rg3 Rc7 33. Qa6 Kh8 34. Qd3 g6 35. Rf3 Qf5 36. Qd2 Rfc8 37. Rd3 Be7 38. Ng3 Qf8 39. Ne2 Bb4 40. Qd1 Qf7 41. c3 Bc5 42. Qd2 Rb7 43. Rh1 Rxb3 44. Kxb3 Rb8+ 45. Ka2 Rb2+ 46. Qxb2 axb2 47. Kxb2 Qb7+ 48. Kc2 Qa6 49. Nc1 Qa4+ 50. Kb2 Ba3+ 51. Kb1 Qb5+ 0-1

[Event "BL 2223 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Javakhishvili, Lela"]
[Site "Germany"]
[Round "6.1"]
[Result "0-1"]
[Date "2023.02.19"]
[ECO "B28"]
[WhiteElo "1967"]
[BlackElo "2464"]
[PlyCount "70"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Schwaebisch Hall (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 a6 3. b3 d6 4. Bb2 e5 5. Be2 Nf6 6. d3 Nc6 7. 0-0 g6 8. Nfd2 Bh6 9. Nc4 0-0 10. Ne3 Nd4 11. Nd2 b5 12. c3 Nxe2+ 13. Qxe2 Be6 14. d4 Nh5 15. Nf3 Nf4 16. Qd1 Bg7 17. dxc5 dxc5 18. c4 Nd3 19. Bc3 f5 20. cxb5 axb5 21. Ne1 fxe4 22. Qe2 Ra7 23. Rd1 Rd7 24. N1c2 Qg5 25. g3 Bh3 26. Ba1 Rdf7 27. Rd2 Bxf1 28. Qxf1 Rxf2 29. Rxf2 Rxf2 30. Qh3 Rf8 31. Qe6+ Kh8 32. Bc3 Nc1 33. Bd2 Ne2+ 34. Kh1 Qh5 35. g4 Qh3 0-1

[Event "BL 2223 (Women)"]
[White "Ricken, Katharina"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "5.1"]
[Result "1/2-1/2"]
[Date "2023.02.18"]
[ECO "A11"]
[WhiteElo "2160"]
[BlackElo "1967"]
[PlyCount "60"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Bayern Muenchen (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d5 5. c4 c6 6. Bg2 0-0 7. 0-0 Re8 8. Qc2 b6 9. d3 Bb7 10. Nbd2 Nbd7 11. Ne5 Nxe5 12. Bxe5 Nh5 13. Bxg7 Nxg7 14. cxd5 cxd5 15. Rac1 Rc8 16. Qb2 Qd7 17. Nf3 Nh5 18. Ng5 Rxc1 19. Rxc1 e5 20. Bh3 Qe7 21. Nf3 e4 22. Nd4 exd3 23. e3 Nf6 24. Rd1 Ba6 25. b4 Bc4 26. Bf1 Ne4 27. Bxd3 Bxd3 28. Rxd3 Rc8 29. b5 Rc5 30. Nc6 Qd7 1/2-1/2

[Event "BL 2223 (Women)"]
[White "Abdumalik, Zhansaya"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "4.1"]
[Result "1-0"]
[Date "2022.11.13"]
[ECO "B48"]
[WhiteElo "2501"]
[BlackElo "1967"]
[PlyCount "45"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Ne5 8. Qg3 h5 9. 0-0-0 h4 10. Qh3 Nc4 11. Bxc4 Qxc4 12. Rd3 b5 13. Rhd1 Qc7 14. Nb3 b4 15. Na4 Nf6 16. f3 Qc6 17. Nb6 Rb8 18. e5 Ng8 19. Na5 Qc7 20. Nac4 f6 21. Qg4 Kf7 22. Nxc8 Qxc8 23. Rxd7+ 1-0

[Event "BL 2223 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Klek, Hanna Marie"]
[Site "Germany"]
[Round "3.1"]
[Result "0-1"]
[Date "2022.11.12"]
[ECO "C54"]
[WhiteElo "1967"]
[BlackElo "2301"]
[PlyCount "64"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Deizisau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 a5 7. a4 h6 8. Nbd2 0-0 9. 0-0 Re8 10. h3 Be6 11. Re1 Ba7 12. Nf1 d5 13. Bc2 Qd6 14. Nh4 Rad8 15. Qf3 Nh7 16. Qg3 Kh8 17. Ne3 d4 18. Nef5 Qf8 19. c4 Bc5 20. Rf1 g5 21. Nf3 Bxf5 22. exf5 Bd6 23. c5 Bxc5 24. Nd2 Qg7 25. Ne4 Be7 26. f3 Nb4 27. Bb1 Nf8 28. Bd2 Nd5 29. Rc1 Bb4 30. Bxb4 axb4 31. Ba2 Nf4 32. Bc4 Ne2+ 0-1

[Event "BL 2223 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Cyfka, Karina"]
[Site "Germany"]
[Round "2.1"]
[Result "1/2-1/2"]
[Date "2022.10.16"]
[ECO "C55"]
[WhiteElo "1967"]
[BlackElo "2347"]
[PlyCount "115"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Leipzig Weissblau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g5 7. Be3 Bg7 8. Bb3 0-0 9. Bc2 Ne7 10. d4 Ng6 11. dxe5 dxe5 12. Qxd8 Rxd8 13. Na3 Bd7 14. Rad1 Re8 15. Nd2 Bf8 16. f3 Nf4 17. Rfe1 a5 18. Nf1 Bc6 19. Ng3 b5 20. Nb1 a4 21. a3 Bb7 22. Nf5 Bc8 23. Nd2 Be6 24. g3 Ng6 25. Bd3 c6 26. c4 Rab8 27. cxb5 cxb5 28. Rc1 Red8 29. Bf1 Ne7 30. Nxe7+ Bxe7 31. Rc2 Nd7 32. Rec1 Nf8 33. Ba7 Rb7 34. Be3 Bd6 35. Rc6 Bb8 36. Nb1 Kg7 37. R6c2 Bb3 38. Rc8 Rxc8 39. Rxc8 Ne6 40. Nc3 b4 41. axb4 Rxb4 42. Nb5 Bd1 43. Rxb8 Bxf3 44. Rc8 Rxb2 45. Nd6 a3 46. Bc1 Rb3 47. Ra8 Nc5 48. Rxa3 Rxa3 49. Bxa3 Nxe4 50. Nxe4 Bxe4 51. Bb2 f6 52. Kf2 Bd5 53. Ke3 Be6 54. Bd3 Bd5 55. Be4 Bb3 56. Bf5 Kf7 57. Ba3 Bd5 58. Bb4 1/2-1/2

[Event "BL 2223 (Women)"]
[White "Sieber, Fiona"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "1.1"]
[Result "1/2-1/2"]
[Date "2022.10.15"]
[ECO "B23"]
[WhiteElo "2256"]
[BlackElo "1967"]
[PlyCount "54"]
[EventDate "2022.10.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Rodewisch (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd3 a6 6. Qg3 d6 7. Bg5 Nf6 8. 0-0-0 Qa5 9. Bxf6 gxf6 10. f4 Bd7 11. Bc4 0-0-0 12. Bb3 f5 13. Nge2 h5 14. Rhe1 Be8 15. Kb1 h4 16. Qh3 fxe4 17. Nxe4 Be7 18. c3 Kb8 19. Qe3 d5 20. Ng5 Bc5 21. Nd4 Ka8 22. Nxc6 Bxe3 23. Nxa5 Bxf4 24. Nf3 Bc7 25. Bxd5 Bxa5 26. Be4 Rxd1+ 27. Rxd1 Bc7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Kaliski, Erwin"]
[Site "Germany"]
[Round "7.4"]
[Result "0-1"]
[Date "2022.07.03"]
[ECO "C14"]
[WhiteElo "1975"]
[BlackElo "2178"]
[PlyCount "104"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Bad Homburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 0-0 8. 0-0-0 c5 9. f4 Nc6 10. Nf3 f6 11. exf6 Qxf6 12. Ne2 cxd4 13. Nfxd4 Nc5 14. Qf3 Ne4 15. Rg1 Ne5 16. Qb3 Nc4 17. Nf3 Bd7 18. c3 Nc5 19. Qb4 b6 20. Ne5 Nxe5 21. fxe5 Qxe5 22. Qd4 Qxh2 23. Qe3 Ne4 24. Kb1 Rf2 25. c4 Raf8 26. cxd5 exd5 27. Qd4 Be6 28. Ka1 Kh8 29. Qe3 Nd2 30. Qxe6 Qxg1 31. Nxg1 Rxf1 32. Qe2 Rxd1+ 33. Qxd1 Rf1 34. Qxf1 Nxf1 35. Kb1 Ne3 36. g3 Kg8 37. Kc1 Kf7 38. Ne2 Kf6 39. Kd2 Nc4+ 40. Kc3 Ke5 41. Nd4 Ke4 42. Ne6 Kf3 43. Nxg7 Kxg3 44. b3 Ne3 45. Kd4 Kf3 46. Nh5 Ke2 47. Nf6 h6 48. Nh5 Kd2 49. a4 Nc2+ 50. Kxd5 Kc3 51. a5 bxa5 52. Kc5 Kxb3 0-1

[Event "Oberliga Ost-B 2122"]
[White "Nazarenus, Moritz"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "6.4"]
[Result "1-0"]
[Date "2022.07.02"]
[ECO "D55"]
[WhiteElo "2232"]
[BlackElo "1975"]
[PlyCount "73"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Schoeneck"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 b6 8. cxd5 exd5 9. 0-0 Bb7 10. Rc1 Ne4 11. Bf4 c5 12. dxc5 Ndxc5 13. Be2 Ne6 14. Be5 Bb4 15. a3 Nxc3 16. Bxc3 Bd6 17. Qd3 f5 18. Be5 Bxe5 19. Nxe5 f4 20. Rfd1 fxe3 21. Qxe3 d4 22. Qg3 Bd5 23. Bg4 Rf6 24. Bxe6+ Bxe6 25. Nc6 Qf8 26. Nxd4 Bd5 27. Qe5 Bb7 28. f3 Re8 29. Qg3 Rg6 30. Qf2 Rc8 31. Qe2 Rxc1 32. Rxc1 Bd5 33. Qe5 Rd6 34. Nf5 Rd7 35. Rd1 Qc5+ 36. Kh1 h6 37. Qe8+ 1-0

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Wohlfart, Paulus"]
[Site "Germany"]
[Round "5.5"]
[Result "1-0"]
[Date "2022.05.22"]
[ECO "B32"]
[WhiteElo "1954"]
[BlackElo "2109"]
[PlyCount "41"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 h6 10. a3 b5 11. Bd3 0-0 12. 0-0 Bb7 13. Be3 Nd4 14. f4 d6 15. fxe5 dxe5 16. h3 Rad8 17. Qe1 Rd6 18. Qg3 Nh7 19. Nd5 Bxd5 20. exd5 Rc8 21. Bxd4 1-0

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Dietz, Holger"]
[Site "Germany"]
[Round "4.4"]
[Result "0-1"]
[Date "2022.05.21"]
[ECO "B33"]
[WhiteElo "1954"]
[BlackElo "2293"]
[PlyCount "112"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8. Nc4 Nf6 9. Bg5 Rc8 10. Bxf6 gxf6 11. Ne3 Bh6 12. Ncd5 Bxe3 13. Nxe3 Qb6 14. b3 Qb4+ 15. Qd2 Qxe4 16. Qxd6 f5 17. Bd3 Qb4+ 18. Qxb4 Nxb4 19. Ke2 f4 20. Nf5 Bxf5 21. Bxf5 Rc7 22. Rhc1 0-0 23. c3 Nd5 24. c4 Ne7 25. Bh3 Nc6 26. g3 Nd4+ 27. Kf1 f3 28. Rc3 f5 29. Re1 Re7 30. Rd3 Rfe8 31. Red1 h5 32. Ke1 Kg7 33. Kd2 Kf6 34. Bf1 Rd8 35. Kc3 Red7 36. R3d2 b5 37. cxb5 axb5 38. Kb2 b4 39. Bc4 e4 40. Bb5 Rd6 41. Bc4 Ke5 42. Rc1 h4 43. a4 Nc6 44. Rxd6 Rxd6 45. Kc2 Na5 46. Bb5 Rd5 47. Re1 f4 48. gxf4+ Kxf4 49. Re3 Rc5+ 50. Kd2 Rg5 51. h3 Rg1 52. Bc4 Nxc4+ 53. bxc4 Rf1 54. Rb3 Rxf2+ 55. Ke1 Re2+ 56. Kd1 Ra2 0-1

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Glaessl, Matthias"]
[Site "Germany"]
[Round "3.6"]
[Result "0-1"]
[Date "2022.05.01"]
[ECO "B35"]
[WhiteElo "1952"]
[BlackElo "2164"]
[PlyCount "122"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gera"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 a5 9. a4 Ng4 10. Qxg4 Nxd4 11. Qd1 Nxb3 12. cxb3 d6 13. 0-0 Bd7 14. Qe2 Bc6 15. f3 Qd7 16. Rfd1 Rfc8 17. Rac1 Qe6 18. Nd5 Bxd5 19. Rxd5 Qf6 20. Rxc8+ Rxc8 21. Qd2 Qxb2 22. Qxb2 Bxb2 23. Rxa5 Kf8 24. Rb5 Ke8 25. Rxb7 Rc3 26. Bf4 Rc2 27. h3 Bd4+ 28. Kh2 f6 29. h4 Ra2 30. Rc7 Bc5 31. e5 fxe5 32. Bxe5 Kd8 33. Rxc5 dxc5 34. Bf4 Kd7 35. Kh3 c4 36. bxc4 Rxa4 37. Kg4 Rxc4 38. Kg5 Rc5+ 39. Kg4 h5+ 40. Kg3 Ke6 41. Bh6 Kf5 42. Bf8 Re5 43. Bh6 Re2 44. Bg5 e5 45. Bh6 e4 46. fxe4+ Rxe4 47. Kh3 Rb4 48. g3 Ke4 49. Bf4 Kf3 50. Be5 Rb1 51. Kh2 Kg4 52. Kg2 Re1 53. Bd6 Re2+ 54. Kf1 Kf3 55. Kg1 Rg2+ 56. Kh1 Rxg3 57. Kh2 Rg2+ 58. Kh3 Rg1 59. Kh2 Rd1 60. Be7 Kg4 61. Bg5 Rd3 0-1

[Event "BL2 Ost 2122 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Moses, Selina"]
[Site "Germany"]
[Round "7.2"]
[Result "1/2-1/2"]
[Date "2022.04.10"]
[ECO "B94"]
[WhiteElo "1952"]
[BlackElo "1868"]
[PlyCount "43"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Medizin Erfurt (W)"]
[BlackTeam "Coswig (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 Qc7 8. 0-0-0 b5 9. a3 Bb7 10. f4 e6 11. Kb1 Be7 12. g4 Nb6 13. Rg1 Nc4 14. Rg3 Rc8 15. Bg2 h6 16. Bxf6 Bxf6 17. f5 e5 18. Nb3 Qb6 19. Bf1 0-0 20. Nd5 Bxd5 21. Rxd5 Rfd8 22. Nd2 1/2-1/2

[Event "BL2 Ost 2122 (Women)"]
[White "Wagner Michel, Annett"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "6.2"]
[Result "1/2-1/2"]
[Date "2022.04.09"]
[ECO "B30"]
[WhiteElo "2104"]
[BlackElo "1952"]
[PlyCount "112"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Rotation Pankow (W)"]
[BlackTeam "Medizin Erfurt (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 Nf6 6. d3 d5 7. Nc3 Be7 8. Qe2 Ba6 9. b3 0-0 10. Re1 Rc8 11. Bb2 Re8 12. e5 Nd7 13. Nd1 h6 14. c4 Nf8 15. Ne3 Ng6 16. g3 Nf8 17. Rac1 Nh7 18. Ng2 Bf8 19. Rcd1 Qd7 20. Qd2 Qc7 21. Bc3 Be7 22. Qb2 Qb7 23. Qa3 Rb8 24. h4 Nf8 25. Nf4 Nh7 26. Kg2 Qc8 27. g4 g6 28. Nh3 Bb7 29. Bd2 f5 30. gxf5 gxf5 31. Bxh6 Kh8 32. Kh2 Qc7 33. Bg5 Nxg5 34. hxg5 Kg7 35. Kg2 Bc8 36. Nf4 Rh8 37. Qb2 Qd8 38. Rh1 Bxg5 39. Rxh8 Kxh8 40. Rh1+ Kg8 41. Nh3 Bh6 42. Rg1 Rb7 43. Kf1+ Rg7 44. Rxg7+ Kxg7 45. Ke2 Qa5 46. Nfg5 Kf8 47. Kf1 Qd8 48. f4 dxc4 49. dxc4 Qd1+ 50. Kg2 Qg4+ 51. Kh2 Bxg5 52. fxg5 Qe4 53. Kg3 Qg4+ 54. Kh2 Qe4 55. Kg1 Qe3+ 56. Kh2 Bd7 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Minor, Samuel"]
[Site "Germany"]
[Round "11.6"]
[Result "1/2-1/2"]
[Date "2022.04.03"]
[ECO "B66"]
[WhiteElo "1952"]
[BlackElo "2253"]
[PlyCount "41"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. 0-0-0 a6 9. f3 Be7 10. h4 Qxd4 11. Qxd4 Nxd4 12. Rxd4 Bd7 13. Be2 Bc6 14. Kb1 h6 15. Be3 d5 16. exd5 Nxd5 17. Nxd5 Bxd5 18. h5 Bc5 19. Rxd5 Bxe3 20. Rd3 Bg5 21. Rhd1 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[White "Nothnagel, Markus"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "10.6"]
[Result "1/2-1/2"]
[Date "2022.04.02"]
[ECO "A03"]
[WhiteElo "2202"]
[BlackElo "1960"]
[PlyCount "106"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Griesheim"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 d5 2. Bb2 Nf6 3. e3 c5 4. f4 a6 5. Nf3 Nc6 6. g3 Bf5 7. d3 h5 8. Bg2 e6 9. Qe2 Be7 10. 0-0 Qb6 11. Nbd2 c4 12. dxc4 Bxc2 13. cxd5 exd5 14. Nd4 Nb4 15. Nxc2 Nxc2 16. Nc4 dxc4 17. Qxc2 cxb3 18. Qxb3 Qxb3 19. axb3 0-0 20. Bxb7 Rab8 21. Bxa6 Rxb3 22. Bd4 Ne4 23. Bc4 Rb4 24. Bd5 Nf6 25. Bf3 Rfb8 26. Ra7 Bd8 27. Bxf6 Bxf6 28. Bxh5 R4b7 29. Rxb7 Rxb7 30. Re1 Bc3 31. Re2 Kf8 32. Rc2 Rb1+ 33. Kf2 Rb2 34. Bd1 Rxc2+ 35. Bxc2 Ke7 36. Kf3 Bd2 37. Bb3 Be1 38. Bc4 Bd2 39. h4 Be1 40. h5 f6 41. g4 Bh4 42. Ke4 Bf2 43. Bb3 Kf8 44. g5 fxg5 45. fxg5 Bh4 46. Kf5 Bf2 47. e4 Be3 48. Kg6 Bf4 49. Kf5 Be3 50. e5 Bd2 51. h6 gxh6 52. g6 Bg5 53. Ke6 Bh4 1/2-1/2

[Event "BL2 Ost 2122 (Women)"]
[White "Beltz, Franziska"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "5.2"]
[Result "1-0"]
[Date "2022.03.20"]
[ECO "B33"]
[WhiteElo "2071"]
[BlackElo "1960"]
[PlyCount "80"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leipzig SG (W)"]
[BlackTeam "Medizin Erfurt (W)"]
[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. c4 b4 12. Nc2 a5 13. g3 Bg5 14. Bg2 0-0 15. 0-0 Rb8 16. b3 Bh6 17. Qe2 f5 18. exf5 Bxf5 19. Be4 g6 20. Rad1 Bh3 21. Rfe1 Qc8 22. Nde3 Rf6 23. Rd3 Bxe3 24. Qxe3 Qc7 25. Red1 Rbf8 26. R1d2 Ne7 27. Ne1 Nf5 28. Bxf5 Bxf5 29. Rd5 Bd7 30. c5 Bc6 31. Rxd6 Qe7 32. Rxf6 Rxf6 33. Nd3 Re6 34. Nb2 Qf6 35. Nc4 Qf5 36. Qd3 Qh3 37. f3 e4 38. fxe4 Bxe4 39. Qd8+ Kg7 40. Rd7+ Kh6 1-0

[Event "BL2 Ost 2122 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Weimert, Miriam"]
[Site "Germany"]
[Round "4.2"]
[Result "1/2-1/2"]
[Date "2022.03.19"]
[ECO "B15"]
[WhiteElo "1960"]
[BlackElo "1907"]
[PlyCount "40"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Medizin Erfurt (W)"]
[BlackTeam "Leipzig Lindenau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. h3 dxe4 5. Nxe4 Nf6 6. Nxf6+ exf6 7. Bc4 Qe7+ 8. Qe2 Bf5 9. c3 a5 10. a4 Na6 11. Qxe7+ Bxe7 12. Ne2 Nc7 13. Bf4 Nd5 14. Bg3 g5 15. Bb3 Bd3 16. Kd2 Bxe2 17. Kxe2 f5 18. Rhe1 f4 19. Bh2 0-0 20. Kf1 Bd6 1/2-1/2

[Event "BL2 Ost 2122 (Women)"]
[White "Bardorz, Jana"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "2.3"]
[Result "0-1"]
[Date "2021.11.28"]
[ECO "B33"]
[WhiteElo "1851"]
[BlackElo "1956"]
[PlyCount "102"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bavaria Regensburg (W)"]
[BlackTeam "Medizin Erfurt (W)"]
[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. a4 bxa4 15. Rxa4 a5 16. Bc4 Rb8 17. b3 Kh8 18. Nce3 Bxe3 19. Nxe3 Ne7 20. h5 f5 21. Be2 Qc7 22. 0-0 fxe4 23. Rxe4 Bb7 24. Rc4 Qd8 25. Rg4 Ng8 26. c4 Nf6 27. Rg3 Ne4 28. Rg4 Nf6 29. Rg3 Ne4 30. Rg4 Nc5 31. h6 g6 32. f4 Qe7 33. f5 Be4 34. Nd5 Qa7 35. fxg6 Bxg6 36. Kh1 Ne4 37. Rxe4 Bxe4 38. Bd3 Bg6 39. Bxg6 hxg6 40. Rf6 Rxf6 41. Nxf6 Qe7 42. Nd5 Qh4+ 43. Kg1 Qxh6 44. Qf3 Rf8 45. Qc3 Qh5 46. Qxa5 Qd1+ 47. Kh2 Qxb3 48. Qc7 Qb8 49. Qe7 Qd8 50. Qe6 Kg7 51. Qg4 Rf5 0-1

[Event "BL2 Ost 2122 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Wagner, Margarethe"]
[Site "Germany"]
[Round "1.3"]
[Result "1/2-1/2"]
[Date "2021.11.27"]
[ECO "B92"]
[WhiteElo "1956"]
[BlackElo "1821"]
[PlyCount "90"]
[EventDate "2021.11.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Medizin Erfurt (W)"]
[BlackTeam "Zeulenroda Rochade (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 b5 10. a4 Bb7 11. axb5 axb5 12. Rxa8 Bxa8 13. Bxb5 Nxe4 14. Nd5 Bg5 15. Bb6 Qc8 16. c4 Nd7 17. Ba5 Kh8 18. Re1 Nec5 19. Nxc5 Nxc5 20. Nb6 Qe6 21. Nxa8 Rxa8 22. b4 Na6 23. Qf3 Qc8 24. Qxf7 Bd2 25. Bxa6 Qxa6 26. Rd1 Bc3 27. h3 Bd4 28. Rd3 Rc8 29. Rf3 Qa8 30. Bc7 e4 31. Rf5 Qa1+ 32. Kh2 Be5+ 33. g3 Rg8 34. Qd5 e3 35. fxe3 Qb2+ 36. Qg2 Qxb4 37. Qe2 Qc5 38. Rf7 Qc6 39. Ba5 Qe8 40. Rf2 Bxg3+ 41. Kxg3 Qe5+ 42. Kg2 Qxa5 43. Qd3 Qg5+ 44. Kh2 Qe5+ 45. Kg2 Qg5+ 1/2-1/2

[Event "Oberliga Ost-B 2122"]
[White "Nguyen, Ha Thanh"]
[Black "Reucker, Friedrich"]
[Site "Germany"]
[Round "1.3"]
[Result "1/2-1/2"]
[Date "2021.10.10"]
[ECO "C13"]
[WhiteElo "2003"]
[BlackElo "1981"]
[PlyCount "20"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. c3 Nd7 9. Bd3 b6 10. Qe2 Bb7 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Pikalow, Michael"]
[Black "Nguyen, Ha Thanh"]
[Site "Neumuenster"]
[Round "7.6"]
[Result "0-1"]
[Date "2021.10.06"]
[ECO "B30"]
[WhiteElo "1906"]
[BlackElo "2001"]
[PlyCount "118"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. 0-0 Nf6 6. d3 h6 7. h3 d6 8. Be3 a6 9. a4 Rb8 10. Qd2 Nd4 11. Bxd4 cxd4 12. Nd5 0-0 13. c3 dxc3 14. bxc3 Bd7 15. a5 Kh8 16. Nxf6 Bxf6 17. Qa2 Qe8 18. Rfb1 Bc6 19. Rb2 Bd8 20. Bxa6 Bc7 21. Bc4 Ra8 22. a6 bxa6 23. Bxa6 f5 24. Qc4 fxe4 25. dxe4 Rf4 26. Re1 d5 27. Qf1 dxe4 28. Nh2 Ba5 29. Re3 Rb8 30. Qb1 Rxb2 31. Qxb2 Qd8 32. Qb3 Bb6 33. Re2 Ba7 34. Nf1 Qf8 35. Qa2 Qc5 36. Qc4 Qb6 37. Qa2 Qc5 38. Qc4 Qb6 39. Ne3 Qb1+ 40. Kh2 Qb6 41. Rd2 Bb8 42. Bc8 Rf8 43. Bf5 Qc7 44. Qe6 Rf6 45. Nd5 Bxd5 46. Qe8+ Bg8 47. Rd8 Qc4 48. Bxe4 Bd6 49. Rc8 Rf8 50. Qxf8 Bxf8 51. Rxc4 Bxc4 52. Kg3 Ba3 53. f4 exf4+ 54. Kxf4 Bb2 55. h4 Bxc3 56. h5 Kg8 57. Bf3 Kf7 58. Bg4 Kf6 59. Bf3 Bd2+ 0-1

[Event "GER-chT Lands U20"]
[White "Hubert, Charlotte"]
[Black "Nguyen, Ha Thanh"]
[Site "Neumuenster"]
[Round "6.5"]
[Result "1/2-1/2"]
[Date "2021.10.05"]
[ECO "E60"]
[WhiteElo "1696"]
[BlackElo "2001"]
[PlyCount "80"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Hamburg"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. h4 c5 4. d5 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 Bg7 8. e4 Qa5 9. Bd2 Bxf1 10. Kxf1 Qb4 11. Qe2 0-0 12. e5 Nh5 13. Nd1 Qd4 14. Nf3 Qg4 15. Rc1 Nf4 16. Bxf4 Qxf4 17. Rc4 Qf5 18. Nc3 d6 19. g4 Qd7 20. Kg2 Na6 21. h5 Nc7 22. Qe4 f5 23. exf6 Rxf6 24. hxg6 hxg6 25. g5 Rf5 26. Qh4 Kf7 27. Qg4 Ke8 28. Rh7 Rf7 29. Qe4 Kf8 30. Qxg6 Qf5 31. Qh5 e6 32. dxe6 Nxe6 33. Ne2 Nxg5 34. Rf4 Qxh7 35. Rxf7+ Kg8 36. Qxh7+ Nxh7 37. Rd7 Rxa2 38. Rxd6 Rxb2 39. Nf4 c4 40. Rc6 c3 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Guo, Philipp Ziming"]
[Black "Nguyen, Ha Thanh"]
[Site "Neumuenster"]
[Round "4.6"]
[Result "1-0"]
[Date "2021.10.04"]
[ECO "B38"]
[WhiteElo "1760"]
[BlackElo "2001"]
[PlyCount "163"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Schleswig Holstein"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. a3 a4 13. c5 Qa5 14. cxd6 exd6 15. Qd2 Bc6 16. Rad1 Rfd8 17. Qe3 Re8 18. Qf2 Qc7 19. Rc1 Qe7 20. Rfd1 Bh6 21. Rc2 Nd7 22. Be3 Bxe3 23. Qxe3 Red8 24. Rcd2 Nc5 25. Qf4 Ne6 26. Qg3 Qc7 27. Kf1 Ra5 28. Rxd6 Rxd6 29. Qxd6 Qxd6 30. Rxd6 Rc5 31. Rd2 Kg7 32. g3 h5 33. Kf2 Ra5 34. Bc4 Nc7 35. Ke3 h4 36. f4 hxg3 37. hxg3 Rh5 38. Bd5 Nxd5+ 39. exd5 Bd7 40. Rd4 b5 41. Ne4 Rh1 42. Nc5 Bg4 43. d6 Re1+ 44. Kd3 Kf8 45. Kc3 Ke8 46. d7+ Bxd7 47. Nxd7 Re3+ 48. Kc2 Rxg3 49. Ne5 g5 50. fxg5 Rxg5 51. Re4 Rg2+ 52. Kc3 Rg3+ 53. Nd3+ Kd7 54. Re5 Kc6 55. Rf5 Rg7 56. Rxf7 Rg3 57. Rf4 Kd5 58. Rd4+ Kc6 59. Kb4 Re3 60. b3 axb3 61. Kxb3 Rg3 62. Kb4 Rg1 63. Ne5+ Kb6 64. Rd6+ Kc7 65. Rc6+ Kb7 66. Kxb5 Rb1+ 67. Ka5 Rb3 68. a4 Re3 69. Rb6+ Kc7 70. Rb5 Re4 71. Nd3 Rd4 72. Nc5 Kc6 73. Na6 Rh4 74. Nb4+ Kc7 75. Ka6 Rc4 76. a5 Rh4 77. Ka7 Rh8 78. Rb7+ Kd6 79. a6 Rc8 80. Rb6+ Kd7 81. Nd5 Rc5 82. Kb7 1-0

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Schott, Andy"]
[Site "Neumuenster"]
[Round "5.7"]
[Result "1/2-1/2"]
[Date "2021.10.04"]
[ECO "B84"]
[WhiteElo "2001"]
[BlackElo "1504"]
[PlyCount "88"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Mecklenburg Vorpommern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Kh1 b6 10. f4 Qc7 11. Bf3 Bb7 12. f5 e5 13. Nde2 Nbd7 14. g4 Nc5 15. Ng3 h6 16. Nd5 Bxd5 17. exd5 Qd7 18. b3 b5 19. Be3 Rfc8 20. axb5 Qxb5 21. Bg2 Ncd7 22. Rb1 Qb4 23. c4 Rab8 24. Be4 Nc5 25. Bc2 a5 26. Bd2 Qb6 27. h3 Nfd7 28. Be3 Qa6 29. Nh5 Nf6 30. Nxf6+ Bxf6 31. Qe2 Bg5 32. Bxc5 Rxc5 33. Qd3 a4 34. bxa4 Rxb1 35. Rxb1 Qxc4 36. Qxc4 Rxc4 37. Rb8+ Kh7 38. Bb3 Rc1+ 39. Kg2 Be3 40. Rb5 Bc5 41. Rb7 Rb1 42. a5 e4 43. a6 e3 44. Bc4 Rxb7 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Nied, Pascal"]
[Site "Neumuenster"]
[Round "3.5"]
[Result "0-1"]
[Date "2021.10.03"]
[ECO "C01"]
[WhiteElo "2001"]
[BlackElo "1878"]
[PlyCount "64"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Baden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nge2 Nbc6 7. 0-0 Bf5 8. a3 Bxc3 9. bxc3 0-0 10. Rb1 Na5 11. Nf4 c6 12. Qf3 Qd7 13. Nh5 Bg4 14. Nf6+ gxf6 15. Qxf6 Qe6 16. Qg5+ Kh8 17. Bf4 f6 18. Qh4 Bf5 19. Rfe1 Ng6 20. Qg3 Qd7 21. Bh6 Rf7 22. Be2 Nc4 23. Bh5 Rg8 24. Kh1 Qd6 25. Qf3 Nh4 26. Qe2 Be4 27. f3 Rxg2 28. Qxg2 Nxg2 29. Bxf7 Nxe1 30. fxe4 Nf3 31. e5 fxe5 32. Rf1 e4 0-1

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Schwartz, Oliver"]
[Site "Neumuenster"]
[Round "2.7"]
[Result "1-0"]
[Date "2021.10.02"]
[ECO "B73"]
[WhiteElo "2001"]
[BlackElo "1761"]
[PlyCount "77"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qd7 13. Nxc6 bxc6 14. c3 Rb8 15. Qxd7 Bxd7 16. Rfd1 Be6 17. Rd2 Rfc8 18. Bxa7 Ra8 19. Bc5 Rxa2 20. Rxa2 Bxa2 21. Bxe7 c5 22. Bb7 Re8 23. Bxc5 Bh6 24. Rd1 Bb3 25. Ra1 Kg7 26. Bd4+ Kg8 27. Bc6 Rc8 28. Bf3 Rb8 29. g3 Re8 30. Kg2 Bg5 31. Ra3 Bc4 32. Ra7 h5 33. b4 h4 34. g4 Bd2 35. Bc6 Rd8 36. b5 g5 37. b6 Bf4 38. b7 Bb8 39. Ra8 1-0

[Event "GER-chT Lands U20"]
[White "Reitz, Theresa"]
[Black "Nguyen, Ha Thanh"]
[Site "Neumuenster"]
[Round "1.5"]
[Result "1-0"]
[Date "2021.10.02"]
[ECO "D78"]
[WhiteElo "1848"]
[BlackElo "2001"]
[PlyCount "87"]
[EventDate "2021.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]
[WhiteTeam "Rheinland Pfalz"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c4 c6 7. Nc3 Bf5 8. b3 Ne4 9. Bb2 Na6 10. Nh4 Nxc3 11. Bxc3 Be6 12. Qd3 f5 13. Nf3 Nc7 14. Ng5 Bc8 15. Nh3 b6 16. Rac1 Ba6 17. Qc2 Ne6 18. e3 Rc8 19. Bb2 Qd7 20. Rfd1 Rfd8 21. Qe2 Nc7 22. Nf4 dxc4 23. bxc4 Nd5 24. Nd3 Nf6 25. Ne5 Qd6 26. Qc2 Bb7 27. Qb3 e6 28. c5 Qe7 29. cxb6 axb6 30. Ba3 Qe8 31. Qxb6 Ba8 32. Nxc6 Bxc6 33. Bxc6 Qf7 34. Bb7 Rb8 35. Rc7 Qe8 36. Re7 Qa4 37. Qxe6+ Kh8 38. Rd3 Qb5 39. Rb3 Qa5 40. Rxg7 Kxg7 41. Qe7+ Kh6 42. Qxf6 Qe1+ 43. Kg2 Qa5 44. Bd6 1-0

[Event "BL 1920 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Jaracz, Barbara"]
[Site "Germany"]
[Round "11.2"]
[Result "1/2-1/2"]
[Date "2021.09.05"]
[ECO "C54"]
[WhiteElo "2016"]
[BlackElo "2199"]
[PlyCount "49"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Leipzig Weissblau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Nbd2 a6 8. a4 Ba7 9. Bb3 h6 10. h3 Re8 11. Re1 Be6 12. Nc4 b5 13. Ne3 d5 14. Bc2 Qd7 15. Nh4 dxe4 16. dxe4 Qxd1 17. Rxd1 Rad8 18. Rxd8 Rxd8 19. axb5 axb5 20. Nhf5 Bb6 21. b4 h5 22. Ra6 g6 23. Ng3 Kg7 24. Ngf1 Rd6 25. Kh2 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Hagarova, Zuzana"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "10.2"]
[Result "1-0"]
[Date "2021.09.04"]
[ECO "B38"]
[WhiteElo "2294"]
[BlackElo "2016"]
[PlyCount "87"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rodewisch (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qc2 a5 13. Rad1 Qc8 14. b3 Re8 15. f4 e5 16. fxe5 dxe5 17. Be3 h5 18. Rf2 Nh7 19. Rdf1 f6 20. c5 Kh8 21. Bc4 Qd8 22. Bf7 Nf8 23. Qe2 Re7 24. Rd1 Rd7 25. Rxd7 Qxd7 26. Bxg6 Nxg6 27. Qxh5+ Kg8 28. Qxg6 Qf7 29. Qg3 Rd8 30. Rd2 Rxd2 31. Bxd2 Kf8 32. Qd3 Qg6 33. Nd5 Bh6 34. Bxh6+ Qxh6 35. Ne3 Qf4 36. Nf5 Bxe4 37. Qd8+ Kf7 38. Nd6+ Kg7 39. Qe7+ Kh6 40. Nxe4 Qxe4 41. Qxf6+ Kh7 42. Kh2 Qe3 43. Qh4+ Kg6 44. Qg3+ 1-0

[Event "GER-chT Lands U20"]
[White "Jacoby, Angelina"]
[Black "Nguyen, Ha Thanh"]
[Site "Berlin"]
[Round "7.6"]
[Result "0-1"]
[Date "2020.10.04"]
[ECO "A16"]
[WhiteElo "1630"]
[BlackElo "2019"]
[PlyCount "112"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Brandenburg U20"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 c6 5. e3 0-0 6. Nge2 Na6 7. 0-0 Nc7 8. d4 d5 9. cxd5 cxd5 10. b3 b5 11. Bb2 Bb7 12. Nf4 Rb8 13. Nd3 Nd7 14. Ne2 Re8 15. Rc1 e6 16. Nb4 Nb6 17. Nf4 a5 18. Nc6 Bxc6 19. Rxc6 Qd7 20. Rc2 Na6 21. Ba3 Rec8 22. Nd3 b4 23. Bb2 Rxc2 24. Qxc2 Rc8 25. Qd2 Bf8 26. Rc1 Rxc1+ 27. Qxc1 Qc8 28. Ne5 Bd6 29. Qxc8+ Nxc8 30. Nc6 Bc7 31. f3 Kf8 32. e4 Ne7 33. Na7 Bb6 34. Nb5 dxe4 35. fxe4 e5 36. Kf1 exd4 37. Nxd4 Nc5 38. Ke2 Ke8 39. e5 Ne6 40. Nxe6 fxe6 41. Kd3 Nf5 42. Bh3 Kd7 43. Bxf5 gxf5 44. Bc1 Kc6 45. Kc4 Bg1 46. h3 h5 47. h4 Bf2 48. Bf4 Be1 49. Kd4 Kb5 50. Ke3 Bc3 51. Kd3 Ba1 52. Ke2 Kc6 53. Kd3 Kd5 54. Bg5 Bxe5 55. Bd8 Bxg3 56. Bxa5 Bd6 0-1

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Basovskiy, Jana"]
[Site "Berlin"]
[Round "6.4"]
[Result "1-0"]
[Date "2020.10.03"]
[ECO "B40"]
[WhiteElo "2019"]
[BlackElo "1760"]
[PlyCount "83"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Baden U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. Qe2 d5 8. Nd2 Be7 9. 0-0 0-0 10. b3 Qc7 11. c4 Bb7 12. e5 Nd7 13. Bb2 Rfe8 14. Rae1 a5 15. Qg4 Bb4 16. Re2 Qb6 17. Nf3 Nf8 18. Bc1 a4 19. Nh4 axb3 20. axb3 Ra1 21. h3 Rea8 22. Kh2 Be7 23. Re3 Qc7 24. Ree1 g6 25. f4 Bb4 26. Rd1 c5 27. Qg3 d4 28. f5 exf5 29. Nxf5 Ne6 30. Nh6+ Kh8 31. Nxf7+ Kg8 32. Nh6+ Kh8 33. Nf7+ Kg8 34. Nd6 Rf8 35. Rxf8+ Nxf8 36. Rf1 Bc6 37. Qf2 Qg7 38. Qe2 Qa7 39. Nf7 Ra2 40. Nh6+ Kh8 41. Rxf8+ Kg7 42. Rg8# 1-0

[Event "GER-chT Lands U20"]
[White "Hommer, Jeremy"]
[Black "Nguyen, Ha Thanh"]
[Site "Berlin"]
[Round "4.2"]
[Result "1-0"]
[Date "2020.10.02"]
[ECO "B30"]
[WhiteElo "2246"]
[BlackElo "2019"]
[PlyCount "93"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Niedersachsen U20"]
[BlackTeam "Thueringen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. c3 Be7 8. d4 cxd4 9. cxd4 d5 10. e5 0-0 11. Nc3 h6 12. Bf4 Re8 13. Kh1 Bf8 14. Qd2 Ne7 15. h4 Nf5 16. h5 g6 17. g4 Nh4 18. Nh2 Kh7 19. Qd3 Be7 20. Bg3 Rg8 21. Rg1 Bd7 22. f4 f5 23. exf6 Bxf6 24. g5 hxg5 25. Bxh4 Kh8 26. Bxg5 gxh5 27. Qh3 Be8 28. Qxe6 Bxg5 29. Rxg5 Rxg5 30. Qh6+ Kg8 31. Qxg5+ Qxg5 32. fxg5 Bg6 33. Re1 Rd8 34. Kg2 Rd6 35. Nf3 b5 36. a3 Bd3 37. Kg3 a5 38. Ne5 Bc2 39. Re2 Bf5 40. Nxb5 Rb6 41. Nc3 Rb7 42. Nxd5 h4+ 43. Kxh4 Rh7+ 44. Kg3 Rh3+ 45. Kg2 Kg7 46. Ne7 Be6 47. d5 1-0

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Junker, Magnus"]
[Site "Berlin"]
[Round "5.4"]
[Result "0-1"]
[Date "2020.10.02"]
[ECO "B98"]
[WhiteElo "2019"]
[BlackElo "2093"]
[PlyCount "76"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Bayern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2 Nbd7 9. 0-0-0 h6 10. Bh4 0-0 11. Bf2 Qc7 12. g4 d5 13. e5 Ne8 14. Bg3 b5 15. h4 Nc5 16. a3 Rb8 17. f5 b4 18. axb4 Rxb4 19. Qe3 Qb6 20. f6 gxf6 21. Qxh6 Rxb2 22. Bb5 Rxb5 23. Ncxb5 axb5 24. g5 Ne4 25. gxf6 Qa5 26. Kb1 Nc3+ 27. Kc1 Qa3+ 28. Kd2 Ne4+ 29. Ke2 Bxf6 30. exf6 e5 31. Rhg1 Bg4+ 32. Kf1 Nxg3+ 33. Rxg3 Qxg3 34. Rd3 Bh3+ 35. Ke2 Qg2+ 36. Ke1 exd4 37. Qf4 Bg4 38. Qe5 Qe4+ 0-1

[Event "GER-chT Lands U20"]
[White "Schwartz, Oliver"]
[Black "Nguyen, Ha Thanh"]
[Site "Berlin"]
[Round "3.6"]
[Result "0-1"]
[Date "2020.10.01"]
[ECO "B33"]
[WhiteElo "1794"]
[BlackElo "2019"]
[PlyCount "104"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg U20"]
[BlackTeam "Thueringen U20"]
[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 Bf4 15. Qf3 Be6 16. Nxf4 exf4 17. Qxf4 Ne5 18. Be2 a5 19. Qg3 Bc4 20. f4 Nd7 21. Bf3 Nc5 22. Kd2 b4 23. Ne3 bxc3+ 24. bxc3 Bd3 25. Rae1 Rb8 26. Nd1 Qb6 27. Re3 Qb1 28. Rh2 Bxe4 29. Rg2 d5 30. g5 Rfd8 31. Ke1 d4 32. cxd4 Rxd4 33. Kf2 Bxf3 34. Qxf3 Qxd1 35. Qxd1 Rxd1 36. h5 Rd2+ 37. Kf3 Rxg2 38. Kxg2 Kf8 39. Kg3 Rb2 40. Re5 Rc2 41. Kg4 Rc4 42. g6 hxg6 43. hxg6 Rxf4+ 44. Kh5 Rc4 45. Rd5 f6 46. a4 Ne4 47. Rd3 Rxa4 48. Re3 f5 49. Rb3 Rb4 50. Rd3 Ke7 51. Rf3 Ke6 52. Rd3 Nf6+ 0-1

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Bildat, Emilia"]
[Site "Berlin"]
[Round "2.7"]
[Result "1/2-1/2"]
[Date "2020.09.30"]
[ECO "B35"]
[WhiteElo "2019"]
[BlackElo "1704"]
[PlyCount "94"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Bremen U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d5 9. exd5 Na5 10. Nf3 Nxb3 11. axb3 b6 12. Qd2 Bb7 13. Rd1 Qc8 14. 0-0 Rd8 15. Bh6 Bxd5 16. Bxg7 Kxg7 17. Nxd5 Rxd5 18. Qe2 Rxd1 19. Rxd1 Qc7 20. Qd3 e5 21. Qc3 Qxc3 22. bxc3 e4 23. Nd4 a5 24. Ra1 Nd5 25. c4 Nc3 26. Kf1 Rd8 27. Ne2 Nd1 28. c5 bxc5 29. Rxa5 e3 30. Rxc5 exf2 31. Nc3 Ne3+ 32. Kxf2 Nxc2 33. Nd5 Nd4 34. b4 Rb8 35. Ke3 Nb5 36. Kd3 f5 37. Rc6 g5 38. Rb6 Rxb6 39. Nxb6 f4 40. Nd5 Kf7 41. Kc4 Nd6+ 42. Kc5 Ke6 43. h3 h5 44. h4 Nb7+ 45. Kd4 gxh4 46. Nxf4+ Kf5 47. Ke3 Ke5 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Tovmasyan, Minas"]
[Site "Berlin"]
[Round "1.7"]
[Result "1/2-1/2"]
[Date "2020.09.30"]
[ECO "B43"]
[WhiteElo "2019"]
[BlackElo "1658"]
[PlyCount "64"]
[EventDate "2020.09.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]
[WhiteTeam "Thueringen U20"]
[BlackTeam "Mecklenburg Vorpommern U20"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. f3 d5 9. a3 Bxc3 10. bxc3 dxe4 11. Be2 0-0 12. Rd1 b5 13. 0-0 Bb7 14. Qe1 Nd5 15. Bd2 e3 16. Bc1 Nd7 17. Bd3 Nxc3 18. Qh4 g6 19. Rde1 Nd5 20. Bb2 Qf4 21. Qh3 N7f6 22. Nb3 Rac8 23. g3 Qg5 24. Qg2 Ba8 25. h4 Qh6 26. Re2 Rfe8 27. Qh2 Nc3 28. Ree1 Nfd5 29. Nc1 Red8 30. g4 Qf4 31. Qxf4 Nxf4 32. Rxe3 Nfd5 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Milliet, Sophie"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "8.2"]
[Result "1-0"]
[Date "2020.02.16"]
[ECO "B39"]
[WhiteElo "2400"]
[BlackElo "2016"]
[PlyCount "79"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Schwaebisch Hall (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 d6 11. 0-0 Be6 12. a4 a6 13. a5 Rc8 14. Qa4+ Bd7 15. Qb4 Bc6 16. Nd5 0-0 17. Bxd4 exd4 18. f4 Bxd5 19. cxd5 Qd7 20. Ra3 Rc7 21. Rb3 Rfc8 22. Qd2 Rc5 23. Rb6 R8c7 24. h3 Qe7 25. b4 Rc3 26. b5 axb5 27. e5 Qd8 28. Rxd6 Rd7 29. Rxd7 Qxd7 30. Be4 f6 31. d6 fxe5 32. Bd5+ Kh8 33. fxe5 Rc8 34. Rf7 Qd8 35. d7 Ra8 36. e6 d3 37. Qxd3 Qxa5 38. e7 Qe1+ 39. Qf1 Bd4+ 40. Kh1 1-0

[Event "BL 1920 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Shvayger, Yuliya"]
[Site "Germany"]
[Round "7.2"]
[Result "0-1"]
[Date "2020.02.15"]
[ECO "B32"]
[WhiteElo "2016"]
[BlackElo "2336"]
[PlyCount "98"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Deizisau (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7 9. c4 Nxd5 10. exd5 Nd4 11. cxb5 Bd7 12. Be3 axb5 13. Bxd4 exd4 14. Qxd4 Be7 15. Qd2 0-0 16. Be2 Bg5 17. f4 Bf6 18. 0-0 Ra4 19. Rfd1 Qb6+ 20. Kh1 Rd4 21. Qc2 Rxf4 22. Rf1 Rxf1+ 23. Rxf1 Be5 24. Qb3 Rb8 25. Nc2 g6 26. Nb4 Kg7 27. Nc6 Rb7 28. Bf3 Be8 29. Qc2 f6 30. b3 b4 31. Qf2 Bf7 32. Qd2 Qb5 33. Rd1 Bc3 34. Qe3 Qb6 35. Qd3 Qf2 36. Qe2 Qxe2 37. Bxe2 f5 38. Kg1 Rb6 39. Bc4 Be8 40. Nd8 Rb8 41. Ne6+ Kf6 42. Nc7 Bd7 43. Rc1 Rc8 44. Na6 Bb5 45. Kf1 Rxc4 46. bxc4 Bxc4+ 47. Kf2 Bxa6 48. Ke3 Ke5 49. a3 Bd4+ 0-1

[Event "BL 1920 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Georgescu, Lena"]
[Site "Germany"]
[Round "6.2"]
[Result "1/2-1/2"]
[Date "2020.02.02"]
[ECO "C54"]
[WhiteElo "2016"]
[BlackElo "2229"]
[PlyCount "66"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Karlsruhe (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Nbd2 a5 8. a4 Be6 9. h3 h6 10. Re1 Re8 11. Bb5 Bd7 12. Nf1 Ne7 13. Bxd7 Qxd7 14. Nh4 d5 15. Qf3 Ra6 16. Ne3 dxe4 17. dxe4 Qd3 18. Ng4 Qxf3 19. Nxf3 Nxg4 20. hxg4 Nc8 21. Rb1 Bf8 22. Be3 Nd6 23. Nd2 Rc6 24. Rbc1 Nc4 25. b3 Nxd2 26. Bxd2 Rd8 27. Rc2 Bc5 28. Kf1 Kf8 29. Ke2 Ke7 30. Rh1 f6 31. f3 Ke6 32. Rhc1 Rcd6 33. Rb1 Rb6 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Paehtz, Elisabeth"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "5.2"]
[Result "1-0"]
[Date "2020.02.01"]
[ECO "B38"]
[WhiteElo "2479"]
[BlackElo "2016"]
[PlyCount "119"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Baden-Baden (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Nc2 Qc8 11. f3 b6 12. Qd2 Re8 13. Rac1 Qb7 14. Rfd1 Rac8 15. b3 Ne5 16. Kh1 h5 17. h3 Kh7 18. f4 Nc6 19. Bf3 Qb8 20. Nd5 Rcd8 21. Na3 Qc8 22. Kg1 Be6 23. Nb5 Qd7 24. Qf2 Bxd5 25. cxd5 Nb8 26. a4 Rc8 27. e5 Ng8 28. Be4 Nh6 29. Bd4 a6 30. Na3 dxe5 31. fxe5 Rxc1 32. Rxc1 Rc8 33. Rf1 b5 34. axb5 axb5 35. Qe2 Nc6 36. Nxb5 Nxd4 37. Nxd4 Bxe5 38. Nc6 Bg7 39. Qc4 Re8 40. b4 f5 41. Bf3 Nf7 42. b5 Nd6 43. Qc5 Bf6 44. b6 Rc8 45. Re1 Qb7 46. Kh1 Ra8 47. Na5 Qa6 48. b7 Nxb7 49. Rxe7+ Bxe7 50. Qxe7+ Kh6 51. Nxb7 Qf1+ 52. Kh2 Ra1 53. Nd6 Qg1+ 54. Kg3 f4+ 55. Kxf4 Qh2+ 56. g3 Qd2+ 57. Ke5 Qc3+ 58. Ke6 Re1+ 59. Be4 Qxg3 60. Nf7+ 1-0

[Event "Oberliga Ost-B 1920"]
[White "Nguyen, Ha Thanh"]
[Black "Reuter, Elisa"]
[Site "Germany"]
[Round "7.8"]
[Result "1-0"]
[Date "2020.01.19"]
[ECO "B35"]
[WhiteElo "2019"]
[BlackElo "1851"]
[PlyCount "120"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Erfurt Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. Nf3 Ne5 13. Nxe5 dxe5 14. Nd5 Nxd5 15. Qxd5 Qxd5 16. exd5 b6 17. c3 Bb5 18. a4 Bc4 19. Bxc4 Rxc4 20. a5 Rb8 21. axb6 axb6 22. Ra7 Bf6 23. Rd1 Kg7 24. d6 exd6 25. Rxd6 b5 26. Rdd7 Rf8 27. Rab7 e4 28. Rxb5 Ra4 29. g3 Rd8 30. Rxd8 Bxd8 31. Rb8 Bf6 32. Bc5 Ra1+ 33. Kg2 h5 34. Rc8 Rc1 35. Be3 Rb1 36. b4 Rb3 37. Rc5 Kf8 38. Bd2 Rb2 39. Bh6+ Kg8 40. b5 Rc2 41. b6 Rb2 42. Be3 Kf8 43. Rc4 Ke8 44. Rxe4+ Kd7 45. c4 Bd8 46. c5 Kc6 47. Kf3 Rb3 48. Ke2 Rb2+ 49. Kd3 Rb3+ 50. Kc2 Rb5 51. Rc4 f5 52. Kd3 Bf6 53. Rc2 Be7 54. Bd4 Rb3+ 55. Kc4 Rb1 56. Rc3 Bf8 57. Rb3 Rxb3 58. Kxb3 Be7 59. Kb4 Bd8 60. Ka5 Kd5 1-0

[Event "Oberliga Ost-B 1920"]
[White "Dittrich, Tom"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "6.8"]
[Result "1/2-1/2"]
[Date "2020.01.18"]
[ECO "B38"]
[WhiteElo "1900"]
[BlackElo "2019"]
[PlyCount "88"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Stadtilm Blau Weiss"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. f3 Bd7 10. 0-0 Nxd4 11. Bxd4 a5 12. a3 a4 13. c5 e5 14. Be3 dxc5 15. Bxc5 Re8 16. Qe1 Bc6 17. Rd1 Qc8 18. Qf2 Bf8 19. Be3 Qe6 20. Rc1 Rac8 21. Nb5 Nd7 22. Na7 Rb8 23. Rc2 Qf6 24. Rd1 Re6 25. Rcd2 Rd6 26. Rxd6 Bxd6 27. Bb5 Kg7 28. Nxc6 bxc6 29. Bxc6 Nf8 30. Bxa4 Qe7 31. Qd2 Rd8 32. Bb3 Rd7 33. Bd5 Bc5 34. Bxc5 Qxc5+ 35. Qf2 Qb5 36. Qc2 Qb6+ 37. Kh1 Rc7 38. Qe2 Nd7 39. b4 Nf6 40. Qb2 Qe3 41. h3 Rc3 42. Qd2 Qxd2 43. Rxd2 Rxa3 44. b5 Ra1+ 1/2-1/2

[Event "Erfurt op-A 29th"]
[White "Nguyen, Ha Thanh"]
[Black "Reitz, Philipp"]
[Site "Erfurt"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2019.12.30"]
[ECO "B72"]
[WhiteElo "1984"]
[BlackElo "2068"]
[PlyCount "45"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. h3 Na5 10. 0-0 a6 11. Qd3 Nxb3 12. axb3 Be6 13. f4 Nd7 14. Qd2 Nf6 15. g4 Rc8 16. Qg2 Bd7 17. Rad1 b5 18. g5 Nh5 19. f5 Be5 20. Nce2 Qb6 21. Qf3 Qb7 22. c3 b4 23. Bd2 1/2-1/2

[Event "Erfurt op-A 29th"]
[White "Hornung, Hans"]
[Black "Nguyen, Ha Thanh"]
[Site "Erfurt"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2019.12.29"]
[ECO "A35"]
[WhiteElo "2080"]
[BlackElo "1984"]
[PlyCount "52"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. 0-0 Bg7 13. Be3 0-0 14. Rfc1 Bd7 15. Rc5 Rb8 16. Qc3 Qc7 17. b4 Rfc8 18. a3 Rb5 19. Rc1 Rxc5 20. Qxc5 Qb7 21. Qc4 f6 22. Ne1 Qb5 23. Qc2 Bf8 24. Nd3 a5 25. Nc5 Bxc5 26. bxc5 Rb8 1/2-1/2

[Event "Erfurt op-A 29th"]
[White "Nguyen, Ha Thanh"]
[Black "Klein, Felix"]
[Site "Erfurt"]
[Round "4"]
[Result "0-1"]
[Date "2019.12.28"]
[ECO "C55"]
[WhiteElo "1984"]
[BlackElo "2304"]
[PlyCount "138"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[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. Nbd2 Nb6 9. Bb5 f6 10. Nc4 Kh8 11. h3 Be6 12. Nxb6 axb6 13. Qe2 Rxa2 14. Rxa2 Bxa2 15. d4 exd4 16. Bxc6 d3 17. Qe4 bxc6 18. Nd4 Bd5 19. Qxd3 Bxg2 20. Qg3 Bd5 21. Nf5 Rg8 22. Bf4 Bc5 23. b4 Bd6 24. Nxd6 cxd6 25. Bxd6 Qe8 26. Bc7 b5 27. Kh2 Qg6 28. Re1 Qxg3+ 29. Kxg3 Ra8 30. Bb6 h6 31. Bd4 Kh7 32. Re7 Kg6 33. h4 h5 34. Re1 Ra2 35. Kf4 Rd2 36. Ke3 Ra2 37. Kf4 Kf7 38. Be3 Ra8 39. Bc5 Be6 40. Rd1 Bd5 41. Re1 Ra3 42. Rc1 Be6 43. Bd4 Ra8 44. Re1 Rd8 45. Ra1 Rd5 46. Ra7+ Kg6 47. Re7 Bg4 48. Kg3 Rf5 49. Re3 Rd5 50. Re7 Bd7 51. Re3 Kf7 52. Rf3 Be6 53. Re3 Bg4 54. Re4 g5 55. hxg5 Rxg5 56. Rf4 Bf5+ 57. Kh2 Ke6 58. Kh1 Rg8 59. Kh2 Rh8 60. Kg3 Ra8 61. Rh4 Bg6 62. Rf4 Bf5 63. Rh4 Rg8+ 64. Kf4 Rg5 65. Kf3 Bg4+ 66. Kf4 Rf5+ 67. Kg3 Rf3+ 68. Kg2 Rd3 69. Rh1 Bf3+ 0-1

[Event "Erfurt op-A 29th"]
[White "Wiley, Tom E"]
[Black "Nguyen, Ha Thanh"]
[Site "Erfurt"]
[Round "5"]
[Result "1-0"]
[Date "2019.12.28"]
[ECO "A84"]
[WhiteElo "2159"]
[BlackElo "1984"]
[PlyCount "65"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Nf3 g6 4. c4 Bg7 5. b4 c6 6. Bb2 0-0 7. Nbd2 d6 8. Qb3 Kh8 9. Bg2 Qe8 10. 0-0 Nbd7 11. Rae1 d5 12. a4 e6 13. b5 h6 14. e3 g5 15. Ba3 Rg8 16. Rd1 Nh7 17. a5 a6 18. bxc6 bxc6 19. Qa4 Ndf8 20. cxd5 exd5 21. Ne5 Bd7 22. Nxd7 Qxd7 23. Rc1 Rc8 24. Nb3 Ne6 25. Nc5 Nxc5 26. Rxc5 Nf6 27. Rfc1 Rge8 28. Bf1 f4 29. exf4 gxf4 30. R5c2 Ne4 31. Bb2 f3 32. Rxc6 Rb8 33. Rxh6+ 1-0

[Event "Erfurt op-A 29th"]
[White "Hillmann, Michael"]
[Black "Nguyen, Ha Thanh"]
[Site "Erfurt"]
[Round "2"]
[Result "0-1"]
[Date "2019.12.27"]
[ECO "D76"]
[WhiteElo "2144"]
[BlackElo "1984"]
[PlyCount "78"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. d4 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 0-0 8. Nc3 Nc6 9. e3 Bg4 10. h3 Bd7 11. Kh2 Qc8 12. e4 Rd8 13. d5 Na5 14. Bg5 Re8 15. Rc1 e6 16. b3 Qb8 17. Qd2 Nc8 18. dxe6 Bxe6 19. Nb5 Nc6 20. Bf4 Nd6 21. Nxc7 Qxc7 22. Bxd6 Qd7 23. Bf4 Rad8 24. Qxd7 Bxd7 25. Rfd1 Bc8 26. Rxd8 Rxd8 27. Be3 a6 28. Bc5 Bh6 29. Rc2 Rd1 30. Nh4 Be6 31. f4 Nd4 32. Rf2 Bd7 33. e5 Ne6 34. Bb6 Bf8 35. Bxb7 Bb5 36. Ng2 Bb4 37. Ne3 Rc1 38. Nc4 Nc5 39. Re2 Nxb7 0-1

[Event "Erfurt op-A 29th"]
[White "Nguyen, Ha Thanh"]
[Black "Schupp, Uwe"]
[Site "Erfurt"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2019.12.27"]
[ECO "B07"]
[WhiteElo "1984"]
[BlackElo "2098"]
[PlyCount "49"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Kc8 8. Nf3 Nbd7 9. a3 c6 10. Be2 Bc5 11. Rhf1 b5 12. Bd2 h6 13. h3 a5 14. Bd3 Ne8 15. Rde1 Kc7 16. a4 b4 17. Nd1 b3 18. Ne3 Nd6 19. Bc3 f6 20. Nd2 Bxe3 21. Rxe3 Nc5 22. cxb3 Rhb8 23. Bc2 Kd7 24. Rd1 Ke7 25. Rg3 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Roessler, Ulrike"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "4.2"]
[Result "1/2-1/2"]
[Date "2019.12.15"]
[ECO "A03"]
[WhiteElo "2102"]
[BlackElo "2016"]
[PlyCount "208"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hofheim (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 Nbd7 5. Bb2 c6 6. Be2 Qc7 7. 0-0 Nc5 8. Qe1 Bd7 9. Ne5 Nce4 10. g4 Nd6 11. g5 Ng8 12. Bh5 Ne7 13. Qh4 Nef5 14. Qh3 Rg8 15. Nc3 g6 16. Bf3 Bg7 17. Rae1 0-0-0 18. Nd1 h6 19. gxh6 Bxh6 20. Bg4 Rdf8 21. d3 Bg7 22. Nxd7 Qxd7 23. Bxg7 Nxg7 24. e4 Kb8 25. Bf3 Qc7 26. Bg2 Rh8 27. Qe3 Rh7 28. h3 Rfh8 29. Nf2 Nh5 30. c4 d4 31. Qf3 Ne8 32. Ng4 Neg7 33. b4 Ne8 34. c5 Qe7 35. Qf2 Qd8 36. Rb1 Nc7 37. Ne5 Rg8 38. b5 cxb5 39. a4 f6 40. Ng4 a6 41. Rb4 Rd7 42. Rc1 a5 43. Rbb1 b4 44. c6 bxc6 45. Rxc6 Rd6 46. Rc5 Ra6 47. Rbc1 Rg7 48. e5 f5 49. Nh2 Rd7 50. Nf1 Nd5 51. Qxd4 Nhxf4 52. Qc4 Ne2+ 53. Kh2 Nxc1 54. Qxa6 Rb7 55. Rxc1 Qg5 56. Qc4 Rc7 57. Qb5+ Rb7 58. Qe8+ Ka7 59. Rc5 Qf4+ 60. Kh1 Qf2 61. Rxa5+ Kb6 62. Qb5+ Kc7 63. Qc5+ Qxc5 64. Rxc5+ Kd7 65. Bxd5 exd5 66. Rxd5+ Ke6 67. Rb5 Rd7 68. Rxb4 Rxd3 69. Kg2 Kxe5 70. a5 Ra3 71. Rb5+ Kf4 72. Kf2 Rxh3 73. Rb4+ Ke5 74. Nd2 g5 75. Nf3+ Kd5 76. Rb5+ Kc4 77. Rxf5 g4 78. Ne5+ Kb5 79. Nd3+ Kc4 80. Nc5 Ra3 81. a6 Kb5 82. Rg5 Kc6 83. Kg2 Kb5 84. Rd5 Kc6 85. Rf5 Kb5 86. Rg5 Kc6 87. Kf2 Kb5 88. Ne4+ Kxa6 89. Rxg4 Kb5 90. Nd2 Kc6 91. Rg5 Rh3 92. Nf3 Rh7 93. Ke3 Re7+ 94. Kd4 Rd7+ 95. Kc4 Rh7 96. Rg6+ Kc7 97. Kd5 Rh5+ 98. Ne5 Rh7 99. Kc5 Re7 100. Rc6+ Kb7 101. Rb6+ Kc7 102. Nc4 Rd7 103. Rc6+ Kb8 104. Nd6 Rc7 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Schneider, Jana"]
[Site "Germany"]
[Round "3.2"]
[Result "0-1"]
[Date "2019.12.14"]
[ECO "C12"]
[WhiteElo "2016"]
[BlackElo "2239"]
[PlyCount "98"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Bad Koenigshofen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. Nf3 Qa5 11. 0-0 Nc6 12. Rfd1 c4 13. Bf1 a6 14. Re1 Na7 15. h3 Bd7 16. Re3 Nb5 17. Nh2 Na3 18. Rg3 Rg8 19. Be2 0-0-0 20. Ng4 Kc7 21. Bd1 Rb8 22. Qc1 Qa4 23. Qb2 a5 24. Kh1 b5 25. Kg1 Ra8 26. Kh1 Rgb8 27. Kh2 b4 28. cxb4 axb4 29. c3 Qa5 30. cxb4 Qxb4 31. Qc1 Qb2 32. Rb3 Qxc1 33. Rxc1 Kd8 34. Rf3 Ke7 35. Ne3 Rb2 36. Rf4 Rxa2 37. Bh5 Be8 38. Bf3 Ra5 39. Kg3 Rb5 40. Rc3 Rbb2 41. Nxd5+ exd5 42. Bxd5 Rc2 43. Rcf3 Nb5 44. Bb7 g5 45. Re4 Re2 46. Rf6 Rxe4 47. Bxe4 Nxd4 48. Rxh6 Re2 49. f3 c3 0-1

[Event "Oberliga Ost-B 1920"]
[White "Nekhamkis, Genadi"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "5.7"]
[Result "1/2-1/2"]
[Date "2019.12.08"]
[ECO "B22"]
[WhiteElo "2100"]
[BlackElo "2019"]
[PlyCount "85"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 e6 6. Bc4 Nb6 7. Bb3 h6 8. cxd4 d5 9. 0-0 Nc6 10. a3 a6 11. Nc3 Bd7 12. Re1 Rc8 13. Ba2 Ne7 14. g3 Nc4 15. Qd3 b5 16. Qe2 Nxa3 17. bxa3 Rxc3 18. Bb2 Rc8 19. Rac1 Nc6 20. Bb1 Na5 21. Nd2 Nc4 22. Nxc4 bxc4 23. f4 Qa5 24. Qf3 Rb8 25. Bc3 Qd8 26. Bc2 Be7 27. f5 exf5 28. Qxd5 0-0 29. Qf3 Bxa3 30. Ra1 Be7 31. Rxa6 Ra8 32. Rea1 Rxa6 33. Rxa6 Qc8 34. Ra7 Re8 35. Qb7 Qxb7 36. Rxb7 Be6 37. Ba4 Ra8 38. Bc6 Bd8 39. d5 Bc8 40. Rb4 Ra3 41. Rb8 Kh7 42. Bd4 c3 43. Bxc3 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[White "Nguyen, Ha Thanh"]
[Black "Cherny, Andrey"]
[Site "Germany"]
[Round "4.7"]
[Result "0-1"]
[Date "2019.12.07"]
[ECO "B01"]
[WhiteElo "2019"]
[BlackElo "2188"]
[PlyCount "110"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Bad Emstal/Wolfhagen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Nf6 6. g3 Bg4 7. Bg2 e6 8. h3 Bxf3 9. Bxf3 Qc7 10. Qe2 Be7 11. Bf4 Qa5 12. 0-0 0-0 13. Rfd1 Rd8 14. a3 Qf5 15. Kg2 Nbd7 16. b4 Rac8 17. Rac1 a5 18. Ne4 Nd5 19. Bd2 N7f6 20. c4 Nc7 21. Bc3 Nce8 22. Rb1 axb4 23. axb4 b5 24. cxb5 Nxe4 25. Bxe4 Qxb5 26. Bd3 Qb8 27. Kh2 Nc7 28. Qc2 g6 29. Rb3 Nb5 30. Qb2 Bf6 31. Bc4 Qb6 32. Ra1 Bxd4 33. Bxd4 Qxd4 34. Qxd4 Rxd4 35. Rc1 Rb8 36. Rb2 Nd6 37. Bf1 Rb6 38. Kg2 Nf5 39. Kf3 Rdxb4 40. Rxb4 Rxb4 41. Rc5 Ne7 42. Bg2 f6 43. Ke2 Rb6 44. Rc4 Kf7 45. Rh4 h5 46. Rc4 e5 47. h4 Ke6 48. Rc3 Nd5 49. Rc2 f5 50. Kd2 e4 51. Bh3 Ke5 52. Bf1 f4 53. Bh3 e3+ 54. fxe3 fxe3+ 55. Ke2 Kd4 0-1

[Event "Oberliga Ost-B 1920"]
[White "Schoebel Kroehn, Lucas"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "3.8"]
[Result "1/2-1/2"]
[Date "2019.11.17"]
[ECO "B38"]
[WhiteElo "1969"]
[BlackElo "2019"]
[PlyCount "95"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Moerlenbach Birkenau"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bxg7 Kxg7 15. Kh1 Nc5 16. Rae1 b6 17. Bd1 Qc7 18. f4 Rad8 19. Re3 f6 20. f5 Nd7 21. Rh3 g5 22. Qe2 Ne5 23. Qh5 Rh8 24. Qh6+ Kg8 25. Bh5 Nf7 26. Bxf7+ Kxf7 27. Re3 Qb7 28. a4 Rde8 29. Rd1 Reg8 30. Rd2 Qa7 31. Re1 Qb7 32. Qh5+ Kf8 33. Nd5 Qb8 34. Qh6+ Kf7 35. Qh5+ Kf8 36. Rde2 Rg7 37. Qh6 Qb7 38. Nc3 Kf7 39. Nd5 Rd8 40. Qh5+ Kg8 41. Nc3 Qc7 42. Re3 Rb8 43. Qh6 Qc8 44. Ne2 Qf8 45. Nd4 Bd7 46. Rg3 Kh8 47. Rg4 Rg8 48. Qh3 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[White "Nguyen, Ha Thanh"]
[Black "Rolf, Marco"]
[Site "Germany"]
[Round "2.8"]
[Result "1-0"]
[Date "2019.11.16"]
[ECO "C13"]
[WhiteElo "2019"]
[BlackElo "2111"]
[PlyCount "63"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Griesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Bd3 c5 10. 0-0 Rd8 11. dxc5 Na6 12. c6 bxc6 13. Qe2 Nc5 14. Ne5 Nxd3 15. cxd3 Ba6 16. Rfe1 Rd5 17. Rad1 c5 18. b3 Rad8 19. Qe3 h6 20. h3 R8d6 21. Rc1 Bxd3 22. Rxc5 Bf5 23. Rc7 Qd8 24. Rxa7 Rd1 25. Nxf7 Rxe1+ 26. Qxe1 Qb8 27. Nxd6 Qxa7 28. Nxf5 exf5 29. Qe6+ Kh8 30. Qc8+ Kh7 31. Qxf5+ g6 32. Qc2 1-0

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Schiewe, Nadine"]
[Site "Wuerzburg"]
[Round "7.8"]
[Result "1/2-1/2"]
[Date "2019.10.06"]
[ECO "B13"]
[WhiteElo "2016"]
[BlackElo "1593"]
[PlyCount "67"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Brandenburg/Berlin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. h3 Bf5 7. Nf3 e6 8. a3 a6 9. Be2 h6 10. 0-0 Be7 11. Be3 Rc8 12. c5 Ne4 13. Na4 Bg5 14. Qc1 Na5 15. Bxg5 hxg5 16. Qe3 g4 17. hxg4 Bxg4 18. Rfd1 Bxf3 19. Bxf3 Qh4 20. Kf1 Nc4 21. Qe1 Qf4 22. Ke2 Ng3+ 23. Kd3 Qf5+ 24. Kc3 Rh1 25. Qxh1 Nxh1 26. Rxh1 Qf4 27. Rad1 b5 28. b3 bxa4 29. bxc4 dxc4 30. Kxc4 Kd7 31. Rb1 Rb8 32. c6+ Ke7 33. Rb7+ Kf6 34. Rhb1 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Lederer, Leia"]
[Site "Wuerzburg"]
[Round "6.8"]
[Result "1/2-1/2"]
[Date "2019.10.05"]
[ECO "C54"]
[WhiteElo "2016"]
[BlackElo "1750"]
[PlyCount "77"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "South Team"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bb3 a6 7. Nbd2 Ba7 8. h3 h6 9. Nf1 Qe7 10. Ne3 Bd7 11. a4 g5 12. Bc2 Bxe3 13. Bxe3 d5 14. Qe2 g4 15. hxg4 Bxg4 16. Rxh6 Rxh6 17. Bxh6 0-0-0 18. 0-0-0 d4 19. c4 b5 20. axb5 axb5 21. cxb5 Nb4 22. Bb3 Qc5+ 23. Bc4 Kb7 24. Bg5 Rd6 25. Kd2 c6 26. Rc1 Qb6 27. bxc6+ Rxc6 28. Qd1 Qa5 29. Ke2 Qb6 30. Ra1 Rxc4 31. dxc4 Nxe4 32. Bh4 d3+ 33. Kf1 Qc5 34. b3 Nc3 35. Qd2 Ne4 36. Qd1 Nc3 37. Qd2 Ne4 38. Qd1 Nc3 39. Qd2 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Fuhrmann, Bahne"]
[Site "Wuerzburg"]
[Round "4.7"]
[Result "1-0"]
[Date "2019.10.04"]
[ECO "C54"]
[WhiteElo "2016"]
[BlackElo "1623"]
[PlyCount "61"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Hamburg/Schleswig Holstein"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Nbd2 Nb6 9. Bb5 Bd6 10. Ne4 Bg4 11. h3 Bxf3 12. Qxf3 f5 13. Ng5 Qe8 14. Qd1 h6 15. Nf3 e4 16. Re1 a6 17. Bxc6 Qxc6 18. Nd4 Qd5 19. dxe4 fxe4 20. Qg4 Kh8 21. Rxe4 Nc4 22. Ne6 Rf7 23. Rd4 Qe5 24. Bf4 Qb5 25. Qg6 Re7 26. Bxh6 Be5 27. Rh4 Kg8 28. Bxg7 Bxg7 29. Qh7+ Kf7 30. Nxg7 Qe5 31. Nf5+ 1-0

[Event "GER-chT Lands U20"]
[White "Reitz, Theresa"]
[Black "Nguyen, Ha Thanh"]
[Site "Wuerzburg"]
[Round "5.6"]
[Result "1-0"]
[Date "2019.10.04"]
[ECO "B23"]
[WhiteElo "1935"]
[BlackElo "2016"]
[PlyCount "93"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Rheinland Pfalz"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 a6 7. d3 b5 8. Bb3 Nxb3 9. axb3 Bb7 10. Bg5 Be7 11. f4 h6 12. Bxf6 Bxf6 13. Ng3 Bd4+ 14. Kh1 h5 15. Nge2 Bf6 16. e5 Be7 17. Ne4 Qc7 18. Qd2 h4 19. h3 f5 20. N4c3 Kf7 21. Ng1 Rag8 22. Nf3 g5 23. Nxg5+ Bxg5 24. fxg5 Rh5 25. Ne4 Rg6 26. Qe2 Rh8 27. Nd6+ Ke7 28. Nxb7 Qxb7 29. Qe3 Qc8 30. Rf4 Rxg5 31. Rxh4 Rhg8 32. Rh7+ Kd8 33. Qxg5+ Rxg5 34. Rh8+ Kc7 35. Rxc8+ Kxc8 36. Rxa6 f4 37. Ra5 Rxe5 38. Rxb5 d6 39. b4 Re1+ 40. Kh2 Re2 41. Kg1 Rxc2 42. bxc5 dxc5 43. b4 cxb4 44. Rxb4 e5 45. Rc4+ Rxc4 46. dxc4 Kc7 47. h4 1-0

[Event "GER-chT Lands U20"]
[White "Haack, Kevin"]
[Black "Nguyen, Ha Thanh"]
[Site "Wuerzburg"]
[Round "3.4"]
[Result "1/2-1/2"]
[Date "2019.10.03"]
[ECO "A29"]
[WhiteElo "2044"]
[BlackElo "2016"]
[PlyCount "237"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Hessen"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. Rb1 Be6 10. Bd2 f6 11. a3 Re8 12. b4 a5 13. Ne4 axb4 14. axb4 Qc8 15. e3 Rd8 16. b5 Na7 17. Bb4 Bxb4 18. Rxb4 Nd5 19. Rb2 Bf7 20. Qc1 b6 21. d4 exd4 22. Nxd4 Qd7 23. Rd1 Rac8 24. Nc6 Nxc6 25. bxc6 Qe7 26. Rbd2 Nb4 27. Rd7 Qf8 28. Bh3 Bd5 29. R1xd5 Nxd5 30. Rxd5 Rxd5 31. Be6+ Kh8 32. Bxd5 Qe7 33. Qc4 Rd8 34. Nc3 Qe5 35. Qd4 Qe7 36. e4 h6 37. Nb5 Qe8 38. Nxc7 Qxc6 39. Bxc6 Rxd4 40. Bd5 Kh7 41. Kg2 Rd2 42. Kf3 Rb2 43. Ne6 g5 44. Ke3 b5 45. Nc5 Rc2 46. Nd3 Kg7 47. Kd4 Kf8 48. Bb3 Re2 49. Bd5 Rc2 50. e5 fxe5+ 51. Kxe5 Rd2 52. Be4 Kg7 53. Kd4 Re2 54. Bc6 b4 55. Ba4 Kf6 56. Bd1 Rd2 57. Bb3 Re2 58. h3 Kf5 59. g4+ Kf6 60. Ba4 Ke7 61. Kc4 Rd2 62. Bb5 Rd1 63. Bc6 Rd2 64. Be4 Re2 65. Bf5 Kf6 66. Kxb4 Ra2 67. Kc3 Ra1 68. Be4 Ra2 69. Kd4 Re2 70. Bf3 Rc2 71. Ke3 Rc3 72. Be4 Ra3 73. Kf3 Rc3 74. Kg2 Rc4 75. Bf3 Rd4 76. Nc1 Ke5 77. Ne2 Rd3 78. Ng3 Kf4 79. Be2 Rd2 80. Bf1 Rb2 81. Nf5 h5 82. Ne7 hxg4 83. Ng6+ Kf5 84. Bd3+ Kf6 85. hxg4 Rd2 86. Bf5 Rd8 87. Kg3 Rg8 88. Kf3 Re8 89. Kg3 Rg8 90. Nh4 gxh4+ 91. Kxh4 Rh8+ 92. Kg3 Rb8 93. Kf4 Rb4+ 94. Be4 Rb5 95. f3 Ra5 96. Kg3 Ra3 97. Kh4 Ra5 98. Bc2 Rc5 99. Bh7 Rc4 100. Bd3 Rd4 101. Be4 Rb4 102. g5+ Kg7 103. Kg3 Rc4 104. Bf5 Rc3 105. Kg4 Rc4+ 106. f4 Rc1 107. Be4 Rg1+ 108. Kf5 Rg3 109. Ke5 Rg4 110. g6 Rg1 111. f5 Rf1 112. Bd3 Rf2 113. Ke4 Kf6 114. Ke3 Rh2 115. Kf4 Rh4+ 116. Kg3 Rd4 117. Bc2 Rb4 118. Kh3 Rd4 119. Kg3 1/2-1/2

[Event "GER-chT Lands U20"]
[White "Nguyen, Ha Thanh"]
[Black "Kluehs, Gustaf"]
[Site "Wuerzburg"]
[Round "1.1"]
[Result "1-0"]
[Date "2019.10.02"]
[ECO "B33"]
[WhiteElo "2016"]
[BlackElo "1902"]
[PlyCount "109"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Thueringen"]
[BlackTeam "Berlin"]
[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. c4 b4 12. Nc2 a5 13. g3 Bg5 14. Bg2 0-0 15. 0-0 Bb7 16. Qd3 Ne7 17. Nde3 Bxe3 18. Nxe3 Qb6 19. Rfd1 Rfd8 20. b3 a4 21. Rac1 axb3 22. axb3 Qc5 23. Rc2 Ra3 24. Rcd2 Nc6 25. Nf5 Nd4 26. Nxd4 Qxd4 27. Qxd4 exd4 28. Rb1 Re8 29. Rxd4 f5 30. Rxd6 Bxe4 31. Bxe4 fxe4 32. Rb6 e3 33. fxe3 Rxe3 34. Rxb4 Ra2 35. Rb8+ Kf7 36. Rf1+ Kg6 37. Rb6+ Kg5 38. Rb5+ Kg6 39. Rf2 Ra1+ 40. Kg2 Rb1 41. Rb6+ Kh5 42. b4 Ree1 43. Kf3 Rb3+ 44. Kf4 Rc1 45. c5 Rc4+ 46. Ke5 Rbc3 47. Kd5 g5 48. Rf7 h6 49. Rff6 Kg4 50. Rxh6 Kf3 51. c6 Rg4 52. Kd6 Rd3+ 53. Kc7 Re4 54. Rh7 Re8 55. Rb8 1-0

[Event "GER-chT Lands U20"]
[White "Sinnhoefer, Joshua"]
[Black "Nguyen, Ha Thanh"]
[Site "Wuerzburg"]
[Round "2.7"]
[Result "1/2-1/2"]
[Date "2019.10.02"]
[ECO "B38"]
[WhiteElo "1606"]
[BlackElo "2016"]
[PlyCount "41"]
[EventDate "2019.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bremen/Niedersachsen"]
[BlackTeam "Thueringen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. Nd5 Nxd5 13. cxd5 Rc8 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Rac1 Rc7 17. Rc3 Rxc3 18. bxc3 Qc7 19. Rb1 Rc8 20. c4 Be8 21. Kf1 1/2-1/2

[Event "Oberliga Ost-B 1920"]
[White "Nguyen, Ha Thanh"]
[Black "Biel, Maik"]
[Site "Germany"]
[Round "1.8"]
[Result "1/2-1/2"]
[Date "2019.09.29"]
[ECO "B98"]
[WhiteElo "2019"]
[BlackElo "2085"]
[PlyCount "38"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Liebschwitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 a6 7. Bg5 Be7 8. f4 Qc7 9. 0-0 h6 10. Bh4 Nxe4 11. Bxe7 Nxc3 12. Bxd6 Qxd6 13. bxc3 Qc5 14. Rf3 Nc6 15. Kh1 Bd7 16. Rd3 Nxd4 17. cxd4 Qf5 18. Qd2 Bb5 19. Re3 Rc8 1/2-1/2

[Event "BL 1920 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Fuchs, Judith"]
[Site "Germany"]
[Round "2.2"]
[Result "0-1"]
[Date "2019.09.15"]
[ECO "B33"]
[WhiteElo "2016"]
[BlackElo "2218"]
[PlyCount "76"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Hamburger SK (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. Be3 Qc7 9. f4 d6 10. Qf3 a6 11. a4 0-0 12. 0-0 b6 13. g4 Bb7 14. Qh3 Nb4 15. g5 Nd7 16. Rac1 Nc5 17. Nxc5 bxc5 18. f5 exf5 19. exf5 Nxd3 20. cxd3 Qd7 21. Qg3 Rfe8 22. f6 Bf8 23. Bf4 Re6 24. h4 Rae8 25. Rc2 d5 26. b3 d4 27. Nd1 Qd5 28. Kf2 Qxb3 29. Rb2 Qd5 30. Qh3 Bc6 31. fxg7 Bxg7 32. Qg4 c4 33. dxc4 Qxc4 34. Rd2 d3 35. Kg3 Re2 36. Rf2 Re1 37. Kh3 Qd5 38. Rh2 Bd7 0-1

[Event "BL 1920 (Women)"]
[White "Antolak, Julia"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "1.2"]
[Result "1-0"]
[Date "2019.09.14"]
[ECO "B35"]
[WhiteElo "2257"]
[BlackElo "2016"]
[PlyCount "69"]
[EventDate "2019.09.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Harksheide (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rac8 12. Qd2 Rfe8 13. Rad1 Qa6 14. f4 Nxd4 15. Bxd4 Be6 16. Nd5 Nd7 17. Bxg7 Kxg7 18. Kh1 Nc5 19. Re3 Kg8 20. Qf2 Nxb3 21. axb3 Bxd5 22. exd5 Qb6 23. c4 Rc7 24. Rde1 Qd4 25. f5 f6 26. fxg6 hxg6 27. Qc2 Kf7 28. Rg3 Rg8 29. Qe2 Qh4 30. Re3 Re8 31. c5 dxc5 32. d6 Rd7 33. Re4 Qh7 34. Rxe7+ Rdxe7 35. Qxe7+ 1-0

[Event "GER-ch U18 Girls"]
[White "Nguyen, Ha Thanh"]
[Black "Reitz, Theresa"]
[Site "Willingen"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2019.06.15"]
[ECO "B40"]
[WhiteElo "1940"]
[BlackElo "1976"]
[PlyCount "59"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb5 Qb6 6. Be3 Bxe3 7. fxe3 Nc6 8. N1c3 Qxe3+ 9. Be2 Kf8 10. Rf1 Nge7 11. Nd6 f6 12. Nc4 Qg5 13. Rf2 d5 14. exd5 exd5 15. Qd2 Qxd2+ 16. Nxd2 Kf7 17. 0-0-0 Rd8 18. Nf3 Kg8 19. Bb5 Be6 20. Re2 Bf7 21. Bxc6 Nxc6 22. Red2 Ne7 23. Kb1 Rac8 24. a3 Rd7 25. Nb5 a6 26. Nc3 Rcd8 27. Na4 Rc7 28. Re1 b5 29. Nc3 Nc8 30. Nd4 1/2-1/2

[Event "GER-ch U18 Girls"]
[White "Ziegenfuss, Antonia"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "8"]
[Result "1-0"]
[Date "2019.06.14"]
[ECO "A30"]
[WhiteElo "2111"]
[BlackElo "1940"]
[PlyCount "81"]
[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 c5 2. Nf3 Nc6 3. e3 g6 4. d4 cxd4 5. exd4 Bg7 6. d5 Ne5 7. Nxe5 Bxe5 8. Be2 d6 9. 0-0 Bg7 10. Nc3 Nf6 11. Be3 0-0 12. h3 Nd7 13. Qd2 Re8 14. Rfe1 a6 15. Bf1 Ne5 16. Bd4 Qc7 17. b3 f6 18. f4 Nf7 19. Re2 Nh6 20. Rae1 Nf5 21. Bf2 Bf8 22. Na4 Bd7 23. Nb6 Rab8 24. Nxd7 Qxd7 25. Re4 Rec8 26. Bd3 Qc7 27. R4e2 Ng7 28. a4 a5 29. Bd4 b6 30. Qe3 Rb7 31. Qf2 Rcb8 32. f5 g5 33. h4 h6 34. hxg5 hxg5 35. Qf3 Qc8 36. Kf2 Rc7 37. Rh1 Kf7 38. Rh7 Kg8 39. Qh3 Qd7 40. Rh8+ Kf7 41. Qh7 1-0

[Event "GER-ch U18 Girls"]
[White "Nguyen, Ha Thanh"]
[Black "Poetsch, Leonore"]
[Site "Willingen"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2019.06.13"]
[ECO "C12"]
[WhiteElo "1940"]
[BlackElo "1953"]
[PlyCount "74"]
[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. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Qf4 c5 10. Bd3 Nxd2 11. Qxd2 Nc6 12. Nf3 Qa5 13. dxc5 Qxc5 14. h4 Bd7 15. a4 d4 16. Qf4 Qxc3+ 17. Ke2 0-0-0 18. Rhb1 f5 19. Nd2 g5 20. hxg5 hxg5 21. Qxg5 Nxe5 22. Qf4 Nf7 23. Nb3 e5 24. Qd2 Qc6 25. Na5 Qxg2 26. Rg1 Qd5 27. Qb4 Nd6 28. Rab1 b6 29. Rg6 Qxa5 30. Qxa5 bxa5 31. Rxd6 Kc7 32. Ra6 e4 33. Rxa7+ Kd6 34. Ra6+ Ke7 35. Bb5 Ra8 36. Rg6 Rhg8 37. Rh6 Bxb5+ 1/2-1/2

[Event "GER-ch U18 Girls"]
[White "Arnhold, Steffi"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2019.06.12"]
[ECO "B38"]
[WhiteElo "1996"]
[BlackElo "1940"]
[PlyCount "85"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bd3 a5 13. Rae1 e5 14. Be3 h5 15. f3 Qe7 16. Rd1 Kh7 17. Bc2 Rfd8 18. Ba4 Qe6 19. b3 Bf8 20. Bb6 Rdc8 21. Nb5 Bxb5 22. Bxb5 d5 23. Bxa5 dxe4 24. Bc3 e3 25. Qe2 Bc5 26. Kh1 Rd8 27. Qb2 Bd4 28. Rfe1 Qb6 29. Bxd4 exd4 30. Rd3 Ng8 31. a4 Nh6 32. b4 Nf5 33. c5 Qc7 34. Kg1 Qf4 35. a5 Ne7 36. Bc4 h4 37. Qe2 Nc6 38. Rb3 Ne5 39. Bd3 h3 40. Rf1 hxg2 41. Qxg2 Nxd3 42. Rxd3 Qe5 43. f4 1/2-1/2

[Event "GER-ch U18 Girls"]
[White "Nguyen, Ha Thanh"]
[Black "Moenster, Madita"]
[Site "Willingen"]
[Round "5"]
[Result "1-0"]
[Date "2019.06.12"]
[ECO "B92"]
[WhiteElo "1940"]
[BlackElo "1994"]
[PlyCount "93"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Kh1 Nc6 10. Be3 Be6 11. Bf3 Qc7 12. a3 Na5 13. Nxa5 Qxa5 14. Rc1 Rad8 15. Qd2 Qc7 16. Nd5 Bxd5 17. exd5 Nd7 18. Be2 f5 19. f3 Rc8 20. c4 Qd8 21. b4 Nf6 22. Rfd1 f4 23. Bf2 Qd7 24. c5 Kh8 25. c6 Qc7 26. a4 Ra8 27. a5 bxc6 28. Rxc6 Qb7 29. Rdc1 e4 30. Bb6 e3 31. Qd4 Qb8 32. Bc7 Qe8 33. Rxa6 Rxa6 34. Bxa6 Nh5 35. Kg1 Bf6 36. Qe4 Be5 37. Be2 Nf6 38. Qd3 Qf7 39. Qd1 Qxd5 40. Qxd5 Nxd5 41. b5 Nc3 42. Kf1 Bd4 43. b6 Nd5 44. Bxd6 Rg8 45. b7 Ba7 46. Rc8 Rxc8 47. bxc8Q# 1-0

[Event "GER-ch U18 Girls"]
[White "Moeller, Lisa Marie"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "4"]
[Result "0-1"]
[Date "2019.06.11"]
[ECO "B31"]
[WhiteElo "1900"]
[BlackElo "1940"]
[PlyCount "80"]
[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. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 b6 7. Nc3 e5 8. Be3 Ne7 9. Qd2 h6 10. Nh2 Be6 11. 0-0 g5 12. a4 Ng6 13. a5 0-0 14. axb6 axb6 15. Ra4 Rxa4 16. Nxa4 Qc7 17. b4 Ra8 18. Nb2 Ra2 19. Rb1 cxb4 20. Qxb4 c5 21. Qc3 Nf4 22. Kf1 Qa7 23. Nc4 b5 24. Nd6 b4 25. Qxc5 Qxc5 26. Bxc5 Rxc2 27. Bxb4 Nxd3 28. Be1 Kh7 29. Ng4 Kg6 30. Ne3 Rc6 31. Nef5 Bf8 32. Rd1 Bxd6 33. Rxd3 Bc4 34. Ke2 Ra6 35. Ne3 Ra2+ 36. Bd2 Ba6 37. Nd1 Bb4 38. Ke3 Bc5+ 39. Ke2 Ra3 40. Nc3 Bd4 0-1

[Event "GER-ch U18 Girls"]
[White "Nguyen, Ha Thanh"]
[Black "Schulze, Lara"]
[Site "Willingen"]
[Round "3"]
[Result "1/2-1/2"]
[Date "2019.06.10"]
[ECO "B68"]
[WhiteElo "1940"]
[BlackElo "2160"]
[PlyCount "68"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Kb1 h6 11. Bh4 b5 12. a3 Qb6 13. f5 Qxd4 14. Qxd4 Nxd4 15. Rxd4 Bc6 16. Bxf6 Bxf6 17. Rxd6 Rc8 18. fxe6 Ke7 19. Rd2 fxe6 20. Bd3 Bxc3 21. bxc3 Rhf8 22. Kb2 Bb7 23. Re1 Rc5 24. Re3 Bc6 25. Rg3 g5 26. Kb3 a5 27. Re3 e5 28. Kb2 Bd7 29. Rg3 Be6 30. Re3 Rf4 31. Ree2 Bd7 32. Rf2 Be6 33. g3 Rxf2 34. Rxf2 Bd7 1/2-1/2

[Event "GER-ch U18 Girls"]
[White "Nguyen, Ha Thanh"]
[Black "Schiewe, Nadine"]
[Site "Willingen"]
[Round "1"]
[Result "1-0"]
[Date "2019.06.09"]
[ECO "B07"]
[WhiteElo "1940"]
[BlackElo "1608"]
[PlyCount "35"]
[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 d6 2. d4 g6 3. Nf3 Nd7 4. Bc4 c6 5. 0-0 Qa5 6. Bb3 e5 7. Ng5 Nh6 8. Qf3 f6 9. Ne6 Nf7 10. Nxf8 Rxf8 11. c3 Qd8 12. Qe2 Nb6 13. f4 exd4 14. cxd4 Qe7 15. Nc3 f5 16. Re1 fxe4 17. Nxe4 Kd7 18. Nc5+ 1-0

[Event "GER-ch U18 Girls"]
[White "Ratay, Meike"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "2"]
[Result "0-1"]
[Date "2019.06.09"]
[ECO "B38"]
[WhiteElo "1991"]
[BlackElo "1940"]
[PlyCount "90"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. f3 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. Qd2 Nd7 14. Bf2 Nc5 15. Rab1 h5 16. a3 Kh7 17. Rfd1 Qc7 18. Nd5 Qd8 19. Qc2 e6 20. Nf4 Qe7 21. Bg3 Rfd8 22. b4 Ba4 23. Qd2 Bxd1 24. Rxd1 axb4 25. axb4 Na4 26. Qe3 Nc3 27. Rd3 Ra1+ 28. Bf1 Na4 29. Ra3 Rxa3 30. Qxa3 Nb6 31. Bf2 Ra8 32. Qe3 Nd7 33. g3 Ra1 34. Qd3 Ne5 35. Qc3 Nc6 36. Qd2 Ra3 37. Nd3 Nd4 38. Kg2 Qf6 39. Qd1 Ra2 40. c5 dxc5 41. bxc5 Nc2 42. Qd2 Qa1 43. e5 Bxe5 44. Nxe5 Ne1+ 45. Bxe1 Rxd2+ 0-1

[Event "Oberliga Ost-B 1819"]
[White "Nguyen, Ha Thanh"]
[Black "Mazurek, Robert"]
[Site "Germany"]
[Round "11.7"]
[Result "0-1"]
[Date "2019.04.07"]
[ECO "C54"]
[WhiteElo "1864"]
[BlackElo "2169"]
[PlyCount "72"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Gernsheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. b4 Be7 9. a4 a6 10. Bb2 Bg4 11. Na3 Nb6 12. Bb3 Kh8 13. Nc2 f5 14. Ne3 Bh5 15. Qc2 Bxf3 16. gxf3 Qe8 17. Rfe1 Qh5 18. Qe2 Rae8 19. a5 Nd7 20. Kh1 Bd6 21. Nd5 Nd4 22. Qf1 Nxb3 23. Rad1 Qxf3+ 24. Qg2 Qxg2+ 25. Kxg2 f4 26. Kf3 c6 27. Nb6 Nxb6 28. axb6 c5 29. Re4 cxb4 30. cxb4 Kg8 31. Rc4 Rc8 32. Ke4 Nd4 33. Bxd4 exd4 34. Kxd4 Rxc4+ 35. Kxc4 Rc8+ 36. Kb3 Rc6 0-1

[Event "Oberliga Ost-B 1819"]
[White "Debortoli, Roberto"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "10.7"]
[Result "0-1"]
[Date "2019.04.06"]
[ECO "B21"]
[WhiteElo "2047"]
[BlackElo "1864"]
[PlyCount "86"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Griesheim II"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. 0-0 d6 6. c3 e6 7. d3 Nge7 8. Be3 b6 9. Kh1 0-0 10. Qe1 d5 11. Qh4 Bd7 12. Na3 a6 13. Rad1 Nc8 14. Qg3 Qe7 15. Ne5 Ra7 16. Bf3 Nxe5 17. fxe5 Bc6 18. Bg5 f6 19. exf6 Bxf6 20. Bh6 Bg7 21. Qh3 Nd6 22. Bg4 Re8 23. Bxg7 Kxg7 24. e5 Nf5 25. d4 Rc7 26. Be2 cxd4 27. cxd4 Ba4 28. Rd3 Qb4 29. Rc3 Rce7 30. g4 Nh6 31. Qe3 Qxb2 32. Rb1 Qxa2 33. Rxb6 Rf8 34. h3 Bd1 35. Nc2 Bxc2 36. Rxa6 Qb1+ 37. Kh2 Be4 38. Rc1 Qb2 39. Kg3 Rff7 40. Rac6 Rb7 41. R1c3 Qb1 42. Bd3 Rf3+ 43. Qxf3 Qg1+ 0-1

[Event "Oberliga Ost-B 1819"]
[White "Nguyen, Ha Thanh"]
[Black "Duchrow, Oliver"]
[Site "Germany"]
[Round "9.7"]
[Result "1-0"]
[Date "2019.03.24"]
[ECO "C24"]
[WhiteElo "1864"]
[BlackElo "2096"]
[PlyCount "91"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Sangerhausen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. 0-0 Bg4 7. Nbd2 c6 8. Bb3 Bh5 9. Re1 Re8 10. Nf1 Nbd7 11. Ng3 Bg6 12. Nh4 Bf8 13. Nxg6 hxg6 14. Bg5 Nc5 15. Bc2 Ne6 16. Be3 d5 17. h3 Qc7 18. Qc1 Rad8 19. Nf1 a5 20. Nh2 d4 21. Bd2 dxc3 22. bxc3 Nc5 23. Re3 Rd7 24. Nf3 Red8 25. d4 exd4 26. cxd4 Ne6 27. Bc3 b5 28. Rb1 a4 29. Qe1 Ra8 30. Rd1 Qb6 31. Ne5 Rdd8 32. Red3 Nf4 33. Rf3 Ne6 34. d5 cxd5 35. exd5 Nc7 36. g4 Ncxd5 37. g5 Nxc3 38. Rxd8 Rxd8 39. Qxc3 Nd5 40. Qb2 f5 41. gxf6 Nxf6 42. Bxa4 Kh7 43. Bc2 Qd4 44. Bxg6+ Kh6 45. Rg3 Qxb2 46. Nf7# 1-0

[Event "Oberliga Ost-B 1819"]
[White "Roessler, Bernd"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "8.7"]
[Result "1/2-1/2"]
[Date "2019.03.23"]
[ECO "D02"]
[WhiteElo "2022"]
[BlackElo "1864"]
[PlyCount "82"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Naumburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. c3 d5 6. Bd3 Nbd7 7. Nbd2 c5 8. Qe2 Qb6 9. Rb1 Nh5 10. Bg3 Nxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. 0-0 Bg7 15. c4 dxc4 16. Bxc4 Bd7 17. Rfd1 Rad8 18. Nf3 Bc6 19. b3 Bf6 20. Qc2 Qc7 21. a4 Qe7 22. Rbc1 Be4 23. Qe2 b6 24. Rxd8 Rxd8 25. Rd1 Kg7 26. Nh2 Bc3 27. Nf1 Rd6 28. f3 Bc6 29. Kf2 Qd7 30. Rd3 Rxd3 31. Qxd3 Qxd3 32. Bxd3 Kf6 33. Bc4 Ke7 34. g4 f6 35. Ng3 Be5 36. Ne2 Kd6 37. Bg8 h6 38. Bf7 g5 39. Bc4 Bb7 40. g3 Bb2 41. Ng1 Bc6 1/2-1/2

[Event "BL2 Sued 1819 (Women)"]
[White "Hund, Isabel"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "7.3"]
[Result "1/2-1/2"]
[Date "2019.01.13"]
[ECO "B26"]
[WhiteElo "2037"]
[BlackElo "1881"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Freiburg Zaehringen (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. a4 a6 8. Qd2 Nd4 9. h3 Qa5 10. Bxd4 Bxd4 11. Nd1 Qc7 12. c3 Bg7 13. Ne3 e6 14. Ne2 Ne7 15. 0-0 0-0 16. d4 Bd7 17. d5 Rbd8 18. Rfd1 Bc8 19. c4 e5 20. g4 Bh6 21. Ng3 f5 22. exf5 gxf5 23. Ngxf5 Nxf5 24. gxf5 Bxf5 25. Qe2 Bc8 26. Qh5 Bf4 27. Be4 Qf7 28. Qxf7+ Rxf7 29. Bg2 Rg7 30. Kf1 Rf8 31. Rd3 Kh8 32. Be4 Bxh3+ 33. Ke2 Bd7 34. b3 Rgf7 35. Rh1 Bg5 36. f3 Rg7 37. Rdd1 1/2-1/2

[Event "BL2 Sued 1819 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Czech, Daiva"]
[Site "Germany"]
[Round "6.3"]
[Result "0-1"]
[Date "2019.01.12"]
[ECO "B92"]
[WhiteElo "1881"]
[BlackElo "2068"]
[PlyCount "104"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Wadgassen/Differten (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 b5 10. a4 Bb7 11. axb5 axb5 12. Rxa8 Bxa8 13. Bxb5 Nxe4 14. Nd5 Nd7 15. c4 Nef6 16. Nc3 Qc7 17. Qe2 Nb6 18. Rc1 Rc8 19. Nd1 Nbd7 20. f3 Bc6 21. Nc3 Ra8 22. Qf2 Qb7 23. Qd2 Bxb5 24. Nxb5 d5 25. Na5 Qa6 26. Nc7 Qxa5 27. Nxa8 Qxa8 28. cxd5 Qxd5 29. Rc8+ Nf8 30. Qc1 N6d7 31. Rc2 f5 32. Rd2 Qb5 33. Rc2 Ne6 34. Rc8+ Kf7 35. Qc2 g6 36. Qc1 Bc5 37. Bxc5 Ndxc5 38. Qh6 Ng7 39. Qxh7 Nce6 40. Qg8+ Ke7 41. Rb8 Qc5+ 42. Kf1 Qc7 43. b4 Kf6 44. b5 Qc1+ 45. Kf2 e4 46. fxe4 fxe4 47. Rf8+ Ke5 48. Re8 Qd2+ 49. Kf1 Nxe8 50. Qxe8 e3 51. Qb8+ Kf6 52. Qh8+ Kf7 0-1

[Event "Oberliga Ost-B 1819"]
[White "Nguyen, Ha Thanh"]
[Black "Scheitz, Michael"]
[Site "Germany"]
[Round "5.7"]
[Result "1/2-1/2"]
[Date "2018.12.16"]
[ECO "C55"]
[WhiteElo "1864"]
[BlackElo "2062"]
[PlyCount "40"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Wiesbaden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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 Bg4 9. h3 Bh5 10. Bb5 f6 11. Nbd2 Nb6 12. Ne4 Qd5 13. c4 Qd8 14. Bxc6 bxc6 15. Qe2 c5 16. b3 Bd6 17. Ba3 Qe7 18. Rad1 Rfe8 19. Ng3 Bf7 20. Qc2 Qf8 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[White "Goll, Christof"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "4.7"]
[Result "1-0"]
[Date "2018.12.15"]
[ECO "D02"]
[WhiteElo "2057"]
[BlackElo "1864"]
[PlyCount "113"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Nied Koenig"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d5 5. Nbd2 0-0 6. Bd3 Nc6 7. c3 Nh5 8. Bg5 f5 9. 0-0 Kh8 10. b4 a6 11. a4 Qe8 12. b5 Nd8 13. Qb3 c6 14. Qb4 Nf6 15. Bf4 a5 16. Qb3 Ne4 17. c4 Be6 18. cxd5 cxd5 19. Rac1 Bg8 20. Rfd1 Nf7 21. Rc7 Nfd6 22. Be5 Rc8 23. Qc2 Be6 24. Nb3 b6 25. Rc1 Qd8 26. Bxg7+ Kxg7 27. Ne5 Kg8 28. f3 Nf6 29. Qc6 Rxc7 30. Qxc7 Re8 31. Qc6 Kf8 32. Nc5 bxc5 33. dxc5 Nd7 34. Nxd7+ Bxd7 35. Qxd5 Nf7 36. Bc4 e6 37. Qd4 Bc8 38. Qc3 Qc7 39. Be2 Qe5 40. Qxe5 Nxe5 41. Rd1 Nd7 42. Rc1 Nf6 43. b6 Nd5 44. e4 Nb4 45. c6 Re7 46. Bb5 Kf7 47. Rd1 Nxc6 48. Bxc6 Bb7 49. Rc1 Kf6 50. Kf2 Ke5 51. Ke3 f4+ 52. Kd3 Kd6 53. Bb5 Rg7 54. Kc4 e5 55. Rd1+ Ke6 56. Kc5 Re7 57. Rd6+ 1-0

[Event "BL2 Sued 1819 (Women)"]
[White "Siegl, Melina"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "5.2"]
[Result "1-0"]
[Date "2018.12.09"]
[ECO "B30"]
[WhiteElo "2005"]
[BlackElo "1898"]
[PlyCount "73"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Wolfbusch (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d3 Bg7 4. g3 Nc6 5. Bg2 d6 6. c3 Nf6 7. h3 0-0 8. Be3 Rb8 9. 0-0 b6 10. Qc1 Bb7 11. Bh6 Ne5 12. Ne1 Ba6 13. Bxg7 Kxg7 14. c4 Nc6 15. Nc2 b5 16. b3 bxc4 17. dxc4 Bb7 18. Nc3 Nd7 19. f4 e5 20. f5 a6 21. Nd5 f6 22. Qd1 Nd4 23. Nde3 Qe8 24. h4 Bc6 25. Qd2 Rf7 26. fxg6 hxg6 27. h5 Re7 28. Qf2 Qh8 29. hxg6 Kxg6 30. Nf5 Nxf5 31. exf5+ Kg7 32. Bxc6 Nf8 33. Kg2 Nh7 34. Rh1 Qc8 35. Bd5 Kf8 36. Rh6 Ke8 37. Rah1 1-0

[Event "BL2 Sued 1819 (Women)"]
[White "Amelang, Astrid"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "4.2"]
[Result "1/2-1/2"]
[Date "2018.11.18"]
[ECO "A03"]
[WhiteElo "2077"]
[BlackElo "1887"]
[PlyCount "44"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Augsburg (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nc6 8. Qe1 d4 9. Bd1 b6 10. Na3 Bb7 11. Nc4 Nd5 12. exd4 cxd4 13. Nfe5 Nxe5 14. Nxe5 Nb4 15. d3 Nc6 16. Bf3 Rc8 17. Bxc6 Bxc6 18. Qf2 Ba8 19. Rac1 Qd5 20. Bxd4 Rcd8 21. Bc3 Bf6 22. d4 Bh4 1/2-1/2

[Event "Oberliga Ost-B 1819"]
[White "Nguyen, Ha Thanh"]
[Black "Dittrich, Tom"]
[Site "Germany"]
[Round "2.7"]
[Result "1/2-1/2"]
[Date "2018.11.10"]
[ECO "B92"]
[WhiteElo "1864"]
[BlackElo "1898"]
[PlyCount "83"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin"]
[BlackTeam "Stadtilm Blau Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Qc7 10. a4 b6 11. f3 Bb7 12. Kh1 Nbd7 13. Qd2 Rfd8 14. Rfd1 h6 15. Qe1 Nc5 16. Nxc5 bxc5 17. Bc4 Bc6 18. Nd5 Bxd5 19. Bxd5 Nxd5 20. Rxd5 Rab8 21. b3 c4 22. b4 c3 23. b5 axb5 24. axb5 Bg5 25. Bf2 Qc4 26. b6 Bd2 27. Qd1 f5 28. Qf1 Qxf1+ 29. Rxf1 fxe4 30. fxe4 Rf8 31. Kg1 Rf4 32. g3 Rxe4 33. Rxd6 Be3 34. Rb1 Bxf2+ 35. Kxf2 Rc4 36. Re6 Rd4 37. Rxe5 Kf7 38. Re3 Rd2+ 39. Re2 Rd6 40. Rb3 Rbxb6 41. Rxc3 Rb1 42. Rf3+ 1/2-1/2

[Event "BL2 Sued 1819 (Women)"]
[White "Rollot, Florence"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "2.2"]
[Result "1/2-1/2"]
[Date "2018.10.28"]
[ECO "A16"]
[WhiteElo "2011"]
[BlackElo "1864"]
[PlyCount "76"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Langen (W)"]
[BlackTeam "Erfurt Medizin (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bg7 7. Ba3 c6 8. Rb1 Nd7 9. Nf3 Nb6 10. Bb4 Bf5 11. Rc1 0-0 12. 0-0 Re8 13. Qb3 Be6 14. Qc2 Qc8 15. Ng5 Bh6 16. Nxe6 Qxe6 17. e3 Rad8 18. c4 Qd7 19. d4 Rb8 20. Rfd1 Qc8 21. Qb3 Bf8 22. Qa3 Ra8 23. d5 cxd5 24. cxd5 Qd7 25. d6 exd6 26. Bxd6 Bxd6 27. Qxd6 Qxd6 28. Rxd6 Re7 29. Rc5 Rae8 30. Rd4 Kg7 31. Rb4 Rd8 32. Bf3 Rdd7 33. Rcb5 Rc7 34. a4 h6 35. a5 Nc4 36. Rd5 b6 37. axb6 Nxb6 38. Rd1 Rc2 1/2-1/2

[Event "BL2 Sued 1819 (Women)"]
[White "Nguyen, Ha Thanh"]
[Black "Brandl, Lea Maria"]
[Site "Germany"]
[Round "1.2"]
[Result "1-0"]
[Date "2018.10.27"]
[ECO "B92"]
[WhiteElo "1864"]
[BlackElo "1883"]
[PlyCount "107"]
[EventDate "2018.10.27"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Erfurt Medizin (W)"]
[BlackTeam "Mainz Schott (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 b5 9. a4 b4 10. Nd5 Bb7 11. Nxe7 Qxe7 12. f3 0-0 13. Na5 Rd8 14. Nxb7 Qxb7 15. Qe1 Nc6 16. Bd3 h6 17. Qh4 Nd7 18. g4 Nd4 19. g5 hxg5 20. Bxg5 Re8 21. Be3 Ne6 22. Bc4 Nb6 23. Bb3 Rac8 24. Rad1 Qc7 25. Rf2 Nc5 26. Rg2 Nxb3 27. cxb3 Re6 28. Kh1 Nd7 29. Rdg1 g6 30. Qh6 Qd8 31. Rg3 Qf8 32. Qh4 Qg7 33. Rh3 a5 34. Bh6 Qf6 35. Bg5 Qg7 36. Bd8 Ra8 37. Bxa5 Rb8 38. Qe1 Nc5 39. Qd2 Nxb3 40. Qd5 Nxa5 41. Qxa5 Qf6 42. Qd5 Qd8 43. Qd2 Qf6 44. Qh6 Qg7 45. Qd2 Qf6 46. Qh6 Ree8 47. Rhg3 Re6 48. Rh3 Rb7 49. Rc1 Re8 50. Rc6 Reb8 51. Rxd6 Qg7 52. Qd2 Qf8 53. Qd5 Rc7 54. Rxg6+ 1-0

[Event "Oberliga Ost-B 1819"]
[White "Nekhamkis, Genadi"]
[Black "Nguyen, Ha Thanh"]
[Site "Germany"]
[Round "1.6"]
[Result "1-0"]
[Date "2018.10.21"]
[ECO "B22"]
[WhiteElo "2129"]
[BlackElo "1864"]
[PlyCount "81"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Marburg"]
[BlackTeam "Erfurt Medizin"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. Nf3 d6 8. cxd4 N8d7 9. 0-0 dxe5 10. dxe5 Be7 11. Qe2 0-0 12. Nc3 a6 13. Rd1 Qc7 14. Be3 Nc5 15. Bc2 f5 16. exf6 Bxf6 17. Ne4 Nxe4 18. Bxe4 Na4 19. Bd4 Bxd4 20. Rxd4 Nb6 21. Ng5 g6 22. Rad1 Qe7 23. h4 Qf6 24. Rd6 Na4 25. R1d2 Nc5 26. Bc2 h6 27. Nf3 b5 28. Qe3 Nb7 29. Rb6 Qg7 30. Bb3 Nd8 31. Nd4 Ra7 32. Nxe6 Nxe6 33. Bxe6+ Kh8 34. Bxc8 Rxc8 35. Rxg6 Qxg6 36. Qxa7 Rg8 37. Qd4+ Rg7 38. g3 Qb1+ 39. Kh2 Qxa2 40. Qf6 Qb1 41. Qxh6+ 1-0

[Event "GER-chT Federal Cup (Women)"]
[White "Alferova, Ekaterina"]
[Black "Nguyen, Ha Thanh"]
[Site "Braunfels"]
[Round "5.4"]
[Result "1/2-1/2"]
[Date "2018.06.03"]
[ECO "A45"]
[WhiteElo "1600"]
[BlackElo "1882"]
[PlyCount "41"]
[EventDate "2018.05.31"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bayern (W) II"]
[BlackTeam "Thueringen (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. c3 Bg7 4. Nd2 d5 5. e3 0-0 6. Be2 b6 7. g4 Ba6 8. h4 Bxe2 9. Qxe2 c5 10. h5 Nbd7 11. f3 Re8 12. hxg6 fxg6 13. Be5 Nf8 14. Nh3 cxd4 15. cxd4 Rc8 16. Nf4 e6 17. Qh2 Qe7 18. Ke2 Rc2 19. g5 N6d7 20. Bxg7 Qxg7 21. Rab1 1/2-1/2

[Event "GER-ch U25-A"]
[White "Nguyen, Ha Thanh"]
[Black "Mueller, Magnus"]
[Site "Willingen"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2018.05.26"]
[ECO "C55"]
[WhiteElo "1840"]
[BlackElo "1912"]
[PlyCount "89"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[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 h6 5. c3 d6 6. Nbd2 g6 7. Bb3 Bg7 8. 0-0 0-0 9. Re1 Nd7 10. Nc4 Nc5 11. Bc2 Ne6 12. a4 a5 13. Ne3 Kh8 14. Nd5 f5 15. exf5 gxf5 16. Kh1 b6 17. Bb1 Bb7 18. Ne3 f4 19. Nf1 Ng5 20. Nxg5 Qxg5 21. f3 Rae8 22. Qc2 Bc8 23. Qf2 Re7 24. Re2 Bf6 25. Ba2 Qh5 26. Bd2 Bh4 27. Qg1 Rg7 28. Be1 Bg3 29. Bxg3 fxg3 30. Rae1 Ne7 31. d4 Nf5 32. dxe5 Nh4 33. e6 Bb7 34. e7 Re8 35. Nd2 Nf5 36. Nf1 gxh2 37. Qxh2 Bxf3 38. gxf3 Qxf3+ 39. Rg2 Nh4 40. Ne3 Nxg2 41. Nxg2 Rexe7 42. Rxe7 Rxe7 43. Qh4 Qe4 44. Qf6+ Rg7 45. Qf1 1/2-1/2

[Event "GER-ch U25-A"]
[White "Beesk, Kevin"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "8"]
[Result "1/2-1/2"]
[Date "2018.05.25"]
[ECO "B23"]
[WhiteElo "1984"]
[BlackElo "1840"]
[PlyCount "76"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 d6 5. Bb5+ Bd7 6. Bc4 Nc6 7. 0-0 e6 8. d3 Nge7 9. Qe1 Nd4 10. Bb3 Nec6 11. f5 gxf5 12. exf5 Nxf5 13. Ng5 Qe7 14. Bd2 Ne5 15. Rxf5 exf5 16. Nd5 Qd8 17. Qg3 Kf8 18. Rf1 h6 19. Nh3 h5 20. Bg5 f6 21. Bh4 b5 22. c3 c4 23. dxc4 bxc4 24. Bc2 Rh6 25. Nhf4 Kf7 26. Qh3 Qh8 27. b3 a5 28. Nb6 Ra7 29. Nxd7 Rxd7 30. Qxf5 Re7 31. bxc4 Qb8 32. Bg5 Qa7+ 33. Kh1 Ng4 34. Qd5+ Kf8 35. Ne6+ Rxe6 36. Qxe6 Nf2+ 37. Rxf2 Qxf2 38. Qxd6+ Kf7 1/2-1/2

[Event "GER-ch U25-A"]
[White "Nguyen, Ha Thanh"]
[Black "Grund, Sebastian"]
[Site "Willingen"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2018.05.24"]
[ECO "B35"]
[WhiteElo "1840"]
[BlackElo "1912"]
[PlyCount "47"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[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. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Re1 Rae8 14. Nd5 e5 15. fxe5 dxe5 16. Nxf6+ Bxf6 17. Bf2 Rd8 18. Qf3 Bg7 19. Rad1 Rxd1 20. Rxd1 Ba4 21. Rd5 Qa6 22. Bc5 Bxb3 23. axb3 Rc8 24. Kh2 1/2-1/2

[Event "GER-ch U25-A"]
[White "Englert, Jon"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "6"]
[Result "1-0"]
[Date "2018.05.23"]
[ECO "E60"]
[WhiteElo "1978"]
[BlackElo "1840"]
[PlyCount "101"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 e5 4. dxe5 Nh5 5. Nh3 Nc6 6. Bg5 Be7 7. Bxe7 Qxe7 8. Nc3 Qxe5 9. g4 Nf6 10. Qd2 d6 11. g5 Nh5 12. Nd5 0-0 13. 0-0-0 Rb8 14. Nf2 b5 15. f4 Qg7 16. Bg2 Bd7 17. Ne4 Bf5 18. Ng3 Kh8 19. Nf6 Nxf6 20. gxf6 Qxf6 21. Bxc6 bxc4 22. Qd4 Qxd4 23. Rxd4 Be6 24. Bd5 c5 25. Rd2 Rb6 26. Rhd1 Bxd5 27. Rxd5 Rfb8 28. Rxd6 Rxb2 29. Rd8+ Kg7 30. Rxb8 Rxb8 31. Rd5 Rb5 32. Ne4 Ra5 33. Kb2 Rb5+ 34. Kc2 Ra5 35. Nc3 Kf6 36. e3 Kg7 37. Rd6 Kh6 38. a4 Kg7 39. Kd2 Kf8 40. e4 Ke7 41. Rc6 Kd7 42. Rf6 Ke8 43. Ke3 Ke7 44. e5 Ke8 45. Ke4 Ke7 46. Kd5 Ke8 47. Rc6 Kd8 48. Rxc5 Ra6 49. Kxc4 Ke8 50. a5 Re6 51. Ne4 1-0

[Event "GER-ch U25-A"]
[White "Nguyen, Ha Thanh"]
[Black "Muckle, Richard"]
[Site "Willingen"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2018.05.23"]
[ECO "C10"]
[WhiteElo "1840"]
[BlackElo "1971"]
[PlyCount "83"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Bd3 Bd7 7. Nxf6+ Bxf6 8. c3 Bc6 9. 0-0 0-0 10. Bf4 Nd7 11. Re1 Re8 12. Bc2 g6 13. a4 a5 14. Bg3 b6 15. Qd3 Rc8 16. Rad1 Qe7 17. Ne5 Bxe5 18. dxe5 Nc5 19. Qc4 Qg5 20. h4 Qh6 21. Qg4 Rcd8 22. Bf4 Qh5 23. Qh3 Rxd1 24. Rxd1 Qe2 25. Rd2 Qe1+ 26. Kh2 Be4 27. Qe3 Qxe3 28. Bxe3 Bxc2 29. Bxc5 Bxa4 30. Be3 Rc8 31. Bg5 b5 32. Rd8+ Rxd8 33. Bxd8 c5 34. Bxa5 Kf8 35. b4 c4 36. Kg3 Ke7 37. Kf4 h6 38. Bb6 Kd7 39. Ke4 Kc6 40. Be3 Bc2+ 41. Kd4 h5 42. Bg5 1/2-1/2

[Event "GER-ch U25-A"]
[White "Teichert, Felix"]
[Black "Nguyen, Ha Thanh"]
[Site "Willingen"]
[Round "4"]
[Result "0-1"]
[Date "2018.05.22"]
[ECO "D78"]
[WhiteElo "2042"]
[BlackElo "1840"]
[PlyCount "117"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 d5 4. c4 Bg7 5. Nf3 0-0 6. 0-0 c6 7. b3 Bf5 8. Nc3 Ne4 9. Bb2 Nxc3 10. Bxc3 Nd7 11. Nh4 Be6 12. cxd5 cxd5 13. Rc1 a5 14. Nf3 Nf6 15. Nd2 Qd7 16. Re1 Bh6 17. e3 Rfc8 18. Nf3 Qd8 19. Ne5 Nd7 20. Nd3 Ra6 21. Qd2 Rca8 22. Nc5 R6a7 23. Nxe6 fxe6 24. Bh3 Ra6 25. Rc2 Nf6 26. Bg2 Ne8 27. Rec1 Nd6 28. a4 Qf8 29. Bb2 b6 30. Rc6 Qe8 31. Bh3 Qf7 32. Ba3 Nf5 33. Bf1 R6a7 34. Rxb6 Rf8 35. Rbc6 Rb7 36. R6c3 Rb6 37. Bc5 Rb7 38. Bb5 Rc7 39. Bb6 Rxc3 40. Rxc3 e5 41. dxe5 d4 42. Rc6 dxe3 43. fxe3 Kh8 44. Bc4 Qe8 45. Bd5 Qb8 46. Qxa5 Nxe3 47. Bg2 Qb7 48. Qa7 Qxc6 49. Bxe3 Bxe3+ 50. Qxe3 Qc2 51. h3 Qd1+ 52. Kh2 Rb8 53. Qc5 Qd7 54. b4 Rc8 55. e6 Qd8 56. Qe5+ Kg8 57. a5 Rc2 58. a6 Qa8 59. a7 0-1

[Event "GER-ch U25-A"]
[White "Nguyen, Ha Thanh"]
[Black "Engel, Robert"]
[Site "Willingen"]
[Round "1"]
[Result "0-1"]
[Date "2018.05.20"]
[ECO "B92"]
[WhiteElo "1840"]
[BlackElo "2017"]
[PlyCount "98"]
[EventDate "2018.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[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. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Qd3 Nbd7 11. Nd5 Bxd5 12. exd5 Rc8 13. c4 h6 14. Rfd1 Nh7 15. Rac1 b6 16. Bg4 Bg5 17. Bxg5 Nxg5 18. h4 Nh7 19. Qh3 Nhf6 20. Be2 Nc5 21. Nd2 a5 22. Nf1 Qd7 23. Qe3 Ng4 24. Qg3 f5 25. f3 Nf6 26. Qe1 Qa4 27. a3 Nb3 28. Rc3 Nh5 29. Bd3 Nd4 30. Ng3 Nxg3 31. b3 Qxa3 32. Qxg3 a4 33. f4 e4 34. Bf1 Nxb3 35. Kh1 Qc5 36. Qe1 Rce8 37. Re3 Qa5 38. Qe2 Nc5 39. Qb2 Ra8 40. Rg3 Ra7 41. Ra1 Kh7 42. Raa3 Qe1 43. Qe2 Qxe2 44. Bxe2 Rc8 45. Bh5 Rf8 46. Kh2 Nd3 47. Bd1 Rfa8 48. Re3 Nxf4 49. g4 g6 0-1

