[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.23"]
[Round "9"]
[White "Tsukerman, Julia"]
[Black "Liu, Angela"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1718"]
[BlackElo "1895"]
[PlyCount "133"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Bc5 7. Nb3 Ba7 8. Qg4 Qe5 9. Bf4 h5 10. Bxe5 hxg4 11. Bxg7 Rh4 12. Bd4 Bxd4 13. Nxd4 b5 14. f3 gxf3 15. Nxf3 Rg4 16. Kf2 Bb7 17. h3 Rg7 18. g4 Nc6 19. a3 d6 20. Rag1 Nf6 21. Ne2 Ke7 22. Nf4 Ne5 23. Ke3 Nxf3 24. Kxf3 Rag8 25. Rh2 e5 26. Ne2 d5 27. Ng3 Ke6 28. exd5+ Bxd5+ 29. Ke3 Rh8 30. Bf5+ Ke7 31. Ne2 Bc6 32. Nc3 Bd7 33. Bxd7 Kxd7 34. Ne4 Nd5+ 35. Kf2 a5 36. h4 Rc8 37. c3 b4 38. Rd1 Ke6 39. Ng5+ Kd6 40. Rh3 f6 41. Ne4+ Ke6 42. Rg3 bxc3 43. Nxc3 Nxc3 44. bxc3 Rc4 45. h5 Rcxg4 46. Rdg1 Rf4+ 47. Kg2 Rh7 48. Rh1 Ra4 49. Rb1 Rxa3 50. Rb6+ Kf5 51. Rf3+ Ke4 52. Rbxf6 Rxh5 53. Rg6 Ra2+ 54. Kg3 Rh3+ 55. Kxh3 Kxf3 56. c4 Rc2 57. Rf6+ Ke3 58. Ra6 e4 59. Rxa5 Ke2 60. c5 e3 61. Kg3 Kd2 62. Ra1 Rc1 63. Rxc1 Kxc1 64. Kf3 Kd2 65. c6 e2 66. c7 e1Q 67. c8Q 1/2-1/2

[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.22"]
[Round "8"]
[White "Liu, Angela"]
[Black "Zhong, April Yunwei"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1895"]
[BlackElo "1699"]
[PlyCount "77"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 b5 4. Bg2 Nf6 5. 0-0 Nbd7 6. a4 b4 7. c4 bxc3 8. Nxc3 Ba6 9. Ne5 c5 10. Bg5 Qb6 11. Nxd7 Nxd7 12. e4 Bxf1 13. Qxf1 dxe4 14. Nxe4 Rc8 15. Rc1 Be7 16. dxc5 Nxc5 17. Be3 f5 18. Nxc5 Rxc5 19. Bxc5 Bxc5 20. b4 Be7 21. Rc8+ Bd8 22. Bc6+ Kf7 23. Qd3 a5 24. Qd7+ Kf6 25. bxa5 Qxa5 26. Ra8 Qe1+ 27. Kg2 Bb6 28. Rxh8 Qxf2+ 29. Kh3 Qf1+ 30. Bg2 Qe2 31. Rf8+ Kg6 32. Qe8+ Kh6 33. Rxf5 Bd4 34. Qe7 Be3 35. Qxe6+ g6 36. Rf3 Qd1 37. Qxe3+ g5 38. Qe6+ Kh5 39. g4# 1-0

[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.22"]
[Round "7"]
[White "Tang, Zoey"]
[Black "Liu, Angela"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2284"]
[BlackElo "1895"]
[PlyCount "77"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 dxc4 8. Bxc4 Bd6 9. Rd1 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bxc3 13. Bxc3 Qe7 14. 0-0 Bd7 15. Qc2 Bc6 16. Bd4 Be4 17. Qc3 Rfd8 18. b4 h5 19. h3 b6 20. b5 Rac8 21. Qe1 c6 22. bxc6 Rxc6 23. Bb3 Nd5 24. f5 Qg5 25. Qf2 Nf6 26. h4 Qh6 27. Qg3 Rdc8 28. Qg5 Ng4 29. Qe7 Bxg2 30. Kxg2 Rc2+ 31. Bxc2 Rxc2+ 32. Kg1 Qc6 33. e4 Qa4 34. Qd8+ Kh7 35. Qg5 Rg2+ 36. Kxg2 Qc2+ 37. Rd2 Qxe4+ 38. Rf3 Qe1 39. Qxg7# 1-0

[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.21"]
[Round "5"]
[White "Liu, Angela"]
[Black "Zhu, Jenny"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1895"]
[BlackElo "1789"]
[PlyCount "94"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. c4 c6 6. Nc3 h6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Na6 10. 0-0 Be7 11. Bf4 0-0 12. h3 g5 13. Be5 Nd7 14. g4 Bc2 15. Rfc1 Bh7 16. Ra4 Nxe5 17. Nxe5 Nc7 18. b4 f6 19. Nf3 a6 20. Raa1 Rfe8 21. e3 Bf8 22. Nd2 e5 23. Nb3 Bg7 24. Re1 Rab8 25. Na5 Kf7 26. Rad1 Red8 27. Bf1 Ne6 28. Bxa6 exd4 29. exd4 f5 30. Bxb7 fxg4 31. hxg4 Rf8 32. Bxc6 Nxd4 33. Bxd5+ Kg6 34. Nc6 Nxc6 35. Bxc6 Rxb4 36. Rd6+ Bf6 37. Be4+ Kg7 38. Rd7+ Rf7 39. Rxf7+ Kxf7 40. Bxh7 Rxg4+ 41. Kf1 Rb4 42. Nd5 Rc4 43. Nxf6 Kxf6 44. b4 Rxb4 45. Rc1 Rb7 46. c6 Rc7 47. Be4 Kf7 1-0

[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.21"]
[Round "6"]
[White "Mou, Iris Zhaoying"]
[Black "Liu, Angela"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2106"]
[BlackElo "1895"]
[PlyCount "69"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Bd2 Qc7 8. Nc3 Nxc3 9. Bxc3 Be7 10. Bd3 Ba6 11. h4 Qb7 12. Rh3 Nc6 13. a3 Bxd3 14. Qxd3 d6 15. exd6 Bxd6 16. d5 exd5 17. Bxg7 Rg8 18. Bf6 Rg6 19. Bg5 h6 20. Bd2 0-0-0 21. 0-0-0 Kb8 22. h5 Rxg2 23. Kb1 Bf8 24. Bf4+ Bd6 25. Bxh6 Qd7 26. Rhh1 Rxf2 27. Bg5 Ne5 28. Qxd5 Qf5+ 29. Ka1 Rd7 30. h6 Bxa3 31. Qxe5+ Qxe5 32. Nxe5 Bxb2+ 33. Kb1 Rd6 34. Rd3 Rxd3 35. Rd1 1/2-1/2

[Event "North American-ch U20 Girls"]
[Site "Dulles"]
[Date "2023.12.20"]
[Round "3"]
[White "Liu, Angela"]
[Black "Wang, Lilian"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1895"]
[BlackElo "1679"]
[PlyCount "123"]
[EventDate "2023.12.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 Be7 7. cxd5 exd5 8. dxc5 Bxc5 9. a3 0-0 10. b4 Be7 11. Nc3 Be6 12. Ng5 h6 13. Nxe6 fxe6 14. Bb2 a6 15. Rc1 Rc8 16. Bh3 Qd6 17. e4 d4 18. Ne2 Nxe4 19. Nxd4 Ng5 20. Bg2 Nxd4 21. Rc2 Rc7 22. Rxc7 Rd8 23. Rc8 Rxc8 24. Qxd4 Qxd4 25. Bxd4 Rc7 26. Be5 Rd7 27. Rc1 Nf7 28. Bc7 Bd6 29. Bb6 g5 30. Rc8+ Kg7 31. Bh3 Re7 32. Kf1 Be5 33. Ke2 Nd6 34. Rd8 Nf7 35. Rd3 Bd6 36. Kd1 e5 37. Kc2 h5 38. Bf5 Kf6 39. Bc8 e4 40. Rd5 h4 41. Bd8 Nxd8 42. Rxd6+ Ne6 43. Kd2 Ke5 44. Rb6 Nd4 45. Rxb7 Nf3+ 46. Ke2 Re8 47. Rc7 Rd8 48. Bxa6 Rd2+ 49. Ke3 Ra2 50. Rc5+ Kd6 51. Kxe4 Rxa3 52. Rd5+ Ke7 53. Rd3 Rxd3 54. Bxd3 Nxh2 55. gxh4 Ng4 56. hxg5 Nxf2+ 57. Kd4 Ng4 58. b5 Kd6 59. g6 Nh6 60. g7 Kc7 61. Bh7 Kb6 62. Kc4 1-0

