[Event "Menorca op 3rd"]
[Site "Ciutadella de Menorca"]
[Date "2024.04.03"]
[Round "3"]
[White "Ha, Yihan"]
[Black "Erigaisi, Arjun Kumar"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "1865"]
[BlackElo "2756"]
[PlyCount "96"]
[EventDate "2024.04.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2 Nc6 5. d5 Nb4 6. Qb3 e6 7. a3 Na6 8. e4 exd5 9. exd5 Bd6 10. Be2 0-0 11. Nf3 c6 12. dxc6 Bxc6 13. 0-0 Ng4 14. h3 Ne5 15. Nxe5 Bxe5 16. Be3 Re8 17. Rad1 Rc8 18. Nb5 Nc5 19. Qc2 Qf6 20. Nd4 Be4 21. Qd2 Bxd4 22. Bxd4 Qg6 23. f3 Bc2 24. Rde1 Nb3 25. Qc3 d5 26. Bxg7 Qxg7 27. Qxc2 Qd4+ 28. Kh1 Nd2 29. Rg1 dxc4 30. Bd1 Rxe1 31. Rxe1 Rc5 32. Re2 Rd5 33. Re8+ Kg7 34. Be2 b5 35. Qc1 a5 36. Qe1 Qf4 37. Bd1 b4 38. axb4 axb4 39. Qe7 Qd6 40. Qxd6 Rxd6 41. Kg1 b3 42. Rc8 Nb1 43. Be2 c3 44. bxc3 b2 45. Rb8 Rd2 46. Bd3 Rxd3 47. Rxb2 Nxc3 48. Rb7 Rd2 0-1

[Event "La Roda op 50th"]
[Site "La Roda"]
[Date "2024.03.31"]
[Round "8"]
[White "Fernandez Barrera, Victor"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2249"]
[BlackElo "1865"]
[PlyCount "61"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 d4 8. Ne2 Qb6 9. 0-0-0 Bd6 10. g4 c5 11. g5 Nfd7 12. Qg2 Nc6 13. f4 0-0-0 14. e5 Bc7 15. Qf2 Kb8 16. Kb1 Rhf8 17. Bg2 f6 18. exf6 gxf6 19. h4 e5 20. f5 Ne7 21. Ng3 Bd6 22. Qf3 Rc8 23. Ne4 Bc7 24. gxf6 Nd5 25. Ka1 N7xf6 26. Nxf6 Nxf6 27. Rde1 Bd6 28. Bh6 Rf7 29. Bg5 c4 30. dxc4 Rxc4 31. Qd3 1/2-1/2

[Event "La Roda op 50th"]
[Site "La Roda"]
[Date "2024.03.30"]
[Round "7"]
[White "Ha, Yihan"]
[Black "Gonzalez Lema, Carlos"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1865"]
[BlackElo "2224"]
[PlyCount "114"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3 0-0 9. Bf4 Re8 10. Nf3 Nf8 11. 0-0 Ne6 12. Bg3 g6 13. Rb1 a5 14. a3 Ng7 15. b4 Bf5 16. Ne5 Bxd3 17. Qxd3 axb4 18. axb4 Nf5 19. Bh2 Ra3 20. Qc2 Qa8 21. b5 c5 22. dxc5 d4 23. Ne4 Nxe4 24. Qxe4 dxe3 25. Qd5 Rf8 26. Nc4 Rd8 27. Nd6 Bxd6 28. cxd6 b6 29. Qxa8 Raxa8 30. fxe3 Nxd6 31. Rf6 Ne4 32. Rxb6 Nc3 33. Rf1 f5 34. Be5 Ne2+ 35. Kh2 Rd5 36. Re1 Ra2 37. Ra1 Rxa1 38. Bxa1 f4 39. exf4 Nxf4 40. Rb8+ Kf7 41. b6 Ne6 42. b7 Rb5 43. Be5 Nc5 44. Rh8 Nxb7 45. Rxh7+ Ke6 46. Bd4 Nd6 47. Rg7 Rg5 48. Be3 Nf5 49. Bxg5 Nxg7 50. g4 Ke5 51. Kg3 Ke4 52. h4 Ne6 53. Bf6 Nf8 54. h5 gxh5 55. gxh5 Kf5 56. h6 Kxf6 57. h7 Nxh7 1/2-1/2

[Event "La Roda op 50th"]
[Site "La Roda"]
[Date "2024.03.27"]
[Round "1"]
[White "Martinez Ramirez, Lennis"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2450"]
[BlackElo "1865"]
[PlyCount "93"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 Be7 5. e3 c5 6. cxd5 exd5 7. d4 0-0 8. Be2 Bf5 9. 0-0 Nc6 10. Nc3 Rc8 11. Rc1 cxd4 12. Nxd4 Nxd4 13. Qxd4 Bc5 14. Qf4 Be6 15. Nb5 a6 16. Nd4 Bd6 17. Nxe6 Rxc1 18. Rxc1 fxe6 19. Qh4 Ne4 20. Qxd8 Rxd8 21. g4 Rf8 22. f3 Nc5 23. h4 Kf7 24. Kg2 Nd7 25. f4 g6 26. g5 Bc5 27. Rc3 Ke7 28. Kg3 Kd6 29. Rd3 Bb4 30. a3 Be1+ 31. Kg4 Rc8 32. Rd1 Ba5 33. Bd3 Nc5 34. Bc2 Nd7 35. Bb1 Bb6 36. e4 d4 37. e5+ Ke7 38. h5 Kf7 39. Bxd4 Bxd4 40. Rxd4 Nf8 41. a4 Rc7 42. a5 Nd7 43. Be4 Nc5 44. Rc4 Rc8 45. hxg6+ hxg6 46. b4 Nxe4 47. Rxc8 1-0

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Ha, Yihan"]
[Black "Yan, Yuyang"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "1696"]
[BlackElo "1520"]
[PlyCount "53"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. b3 b5 8. Be2 Bb7 9. Bb2 Nbd7 10. Nbd2 Be7 11. a4 b4 12. Nc4 cxd4 13. Nxd4 Nc5 14. Bf3 Nfe4 15. Qe2 Bf6 16. Rfd1 Qe7 17. Na5 Bd5 18. Rac1 Qc7 19. Bxe4 Bxe4 20. Nxe6 fxe6 21. Bxf6 Qxa5 22. Bxg7 Rg8 23. Qh5+ Bg6 24. Qe5 Rc8 25. Rxc5 Qxc5 26. Qxe6+ Qe7 27. Qxg8+ 1-0

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Cui, Wen"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1718"]
[BlackElo "1696"]
[PlyCount "40"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Nc6 10. a4 Be6 11. Nd2 Rc8 12. f3 Nb4 13. Bb3 d5 14. exd5 Nfxd5 15. Nxd5 Nxd5 16. Bf2 f5 17. Nc4 e4 18. Re1 Bb4 19. Nb6 Bxe1 20. Qxe1 Rc6 1/2-1/2

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Ha, Yihan"]
[Black "Zhu, Zile"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1696"]
[PlyCount "76"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 c6 8. Bd3 Ne4 9. Bxe7 Qxe7 10. Bxe4 dxe4 11. Nge2 Bg4 12. 0-0 Nd7 13. h3 Bxe2 14. Nxe2 Nf6 15. Qc2 0-0 16. Rac1 Nd5 17. Nc3 Nxc3 18. Qxc3 Rfd8 19. f3 Re8 20. fxe4 Qxe4 21. Rf3 Re7 22. Rcf1 Qd5 23. a4 Rae8 24. b4 a6 25. Rg3 Re4 26. Rff3 R8e7 27. Kh2 Kh8 28. Qd2 Qb3 29. Qf2 Kg8 30. Rxg7+ Kxg7 31. Rg3+ Kf8 32. Qf6 Rd7 33. Qxh6+ Ke7 34. Qg5+ Kd6 35. Qc5+ Ke6 36. Qf8 Qd5 37. Qh6+ Ke7 38. Rg5 Qd6+ 0-1

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Ha, Yihan"]
[Black "Zhou, Shujun"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1696"]
[BlackElo "1740"]
[PlyCount "68"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Bg4 8. Qb3 Nbd7 9. Bd3 0-0 10. f3 Be6 11. Qc2 c5 12. Nge2 cxd4 13. Nxd4 Ne5 14. 0-0 Qb6 15. Bf2 Rfc8 16. Rab1 Bc5 17. Na4 Qa5 18. Nxc5 Rxc5 19. Qb3 Nxd3 20. Qxd3 Qxa2 21. Nxe6 fxe6 22. Qg6 Rc6 23. e4 e5 24. Ra1 Qc4 25. exd5 Nxd5 26. Qf5 Qf4 27. Qd3 Qc4 28. Qxc4 Rxc4 29. Ra5 Nf4 30. Rxe5 Rc2 31. Rb5 Rd8 32. Rxb7 Rdd2 33. Rxa7 Nd3 34. Bg3 Rxg2+ 1/2-1/2

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Wang, Xiaoyan"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1926"]
[BlackElo "1696"]
[PlyCount "178"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. 0-0 Qd6 13. Qb3 Nd7 14. Rac1 Rfe8 15. b5 c5 16. dxc5 Nxc5 17. Qb4 Rac8 18. Rfd1 Qe6 19. Nd4 Qe5 20. Nc6 Bxc6 21. bxc6 Red8 22. Bf3 Rxc6 23. Nxd5 Rcd6 24. e4 Bg5 25. Rb1 Ne6 26. g3 Nc7 27. Qc4 Nxd5 28. exd5 h5 29. h4 Bh6 30. Re1 Qf5 31. Be4 Qg4 32. Qd3 g6 33. Bf3 Qd7 34. Re2 Re8 35. Rc2 Qa4 36. a3 Qd7 37. Kg2 Qe7 38. Rb4 Red8 39. Rbc4 R6d7 40. Rc6 Rd6 41. Re2 Qd7 42. Rc4 Bg7 43. Rce4 Bf6 44. Rf4 Kg7 45. g4 hxg4 46. Rxg4 Rh8 47. Qe4 Qd8 48. Kg3 Rd7 49. Qf4 Re7 50. Rxe7 Qxe7 51. Qb4 Qe5+ 52. Kg2 Be7 53. Qa4 Bd6 54. Qd4 Qxd4 55. Rxd4 Bxa3 56. Ra4 Bc5 57. Rxa7 Rxh4 58. Kg3 Rd4 59. Bg4 Rd3+ 60. f3 Kf6 61. Rd7 b5 62. Kg2 b4 63. Kf1 Rd2 64. Ke1 Rd4 65. Rb7 Rxd5 66. Ke2 Rd6 67. Rb5 Rc6 68. Rb7 Rb6 69. Rxb6+ Bxb6 70. Bd7 b3 71. Ba4 b2 72. Bc2 Ke5 73. Bb1 Kf4 74. Bc2 Bc5 75. Bb1 Bb6 76. Bc2 g5 77. Bb1 f6 78. Bd3 Ke5 79. Kd2 f5 80. Ke2 Bd4 81. Bc2 Bc5 82. Bd3 f4 83. Ke1 Kd4 84. Kd2 Bb4+ 85. Ke2 g4 86. Bf5 g3 87. Be4 Kc3 88. Bb1 Bc5 89. Kf1 Kd2 0-1

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Ding, Shirui"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1491"]
[BlackElo "1696"]
[PlyCount "114"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. Bd3 Nxf4 9. exf4 b6 10. b4 a5 11. a3 c6 12. 0-0 Ba6 13. Bxa6 Rxa6 14. Qe2 Ra8 15. g3 Bf6 16. Ne5 Bxe5 17. fxe5 f6 18. f4 Qe7 19. Kg2 Ra7 20. Ra2 axb4 21. axb4 Rxa2 22. Qxa2 bxc5 23. bxc5 fxe5 24. fxe5 Qg5 25. Rxf8+ Nxf8 26. Qf2 Ng6 27. Na2 Qg4 28. h3 Nh4+ 29. Kh2 Qxd4 30. Qxd4 Nf3+ 31. Kg2 Nxd4 32. Nb4 Kf7 33. Kf2 Nb3 34. Nxc6 Nxc5 35. Ke3 Ne4 36. Kf3 Ke8 37. Kf4 Kd7 38. Nb4 Kc7 39. g4 Kb6 40. Ke3 g5 41. Nc2 Kc7 42. Nd4 Kd7 43. Nf3 h6 44. Nd4 Ke7 45. Nc6+ Ke8 46. Nd4 Nc5 47. Nb5 Nd7 48. Kd4 Nf8 49. Nd6+ Ke7 50. Nc8+ Kf7 51. Nd6+ Kg8 52. Ne8 Ng6 53. Nf6+ Kf7 54. Nd7 Nf4 55. h4 gxh4 56. Ke3 Ng6 57. Kf3 Ke7 0-1

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Shen, Juqi"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1696"]
[PlyCount "82"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. exd4 e6 7. 0-0 Be7 8. Nc3 0-0 9. Re1 Nc6 10. a3 Qc7 11. Ba2 a6 12. Be3 Rd8 13. Qd3 b5 14. Rac1 Bb7 15. Bb1 g6 16. h3 b4 17. axb4 Nxb4 18. Qe2 Qd6 19. Ne5 Nc6 20. Nxc6 Bxc6 21. Rcd1 a5 22. Bh6 Qc7 23. Qc4 Qb7 24. f3 Rac8 25. Qe2 Qb6 26. Ba2 Bb7 27. Kh1 Nh5 28. Qf2 Bd6 29. Ne4 Bxe4 30. fxe4 Bg3 31. Qf3 Bxe1 32. Rxe1 Qxd4 33. Rf1 Rd7 34. Bxe6 Ng3+ 35. Qxg3 fxe6 36. Qf3 Qd6 37. e5 Qe7 38. Qe4 Qb4 39. Qf3 Qe7 40. Qe4 Qb4 41. Qf3 Qe7 1/2-1/2

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Wang, Shunshun"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1696"]
[BlackElo "1514"]
[PlyCount "81"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 e6 9. a5 Nbd5 10. f3 Bb4 11. Qb3 Bg6 12. Bd2 a6 13. Nxg6 hxg6 14. e4 Bxc3 15. bxc3 Nc7 16. Qxb7 Qd7 17. Bf4 Rc8 18. Bxc7 Rxc7 19. Qa8+ Rc8 20. Qxa6 0-0 21. Be2 c5 22. Qb5 Qe7 23. 0-0 Nh5 24. f4 Nf6 25. Bf3 Qc7 26. e5 Nd5 27. Bxd5 exd5 28. Qb6 cxd4 29. Qxc7 Rxc7 30. cxd4 Ra8 31. Rfb1 Ra6 32. Rb8+ Kh7 33. Rd8 Rc4 34. Rxd5 Kh6 35. Rd8 Kh5 36. h3 g5 37. f5 g4 38. Rd6 Ra7 39. hxg4+ Kxg4 40. e6 Kxf5 41. exf7 1-0

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Zhou, Jingyi"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1716"]
[BlackElo "1696"]
[PlyCount "44"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nc6 7. dxc5 Qc7 8. c3 Nge7 9. Na3 a6 10. Qa4 Ra7 11. 0-0 Be4 12. Nd2 Qxe5 13. f4 Qf5 14. Rad1 Qg6 15. Nxe4 Qxe4 16. Qxe4 dxe4 17. Nc4 Nd5 18. Bd4 Nxd4 19. cxd4 f5 20. g3 Be7 21. Rb1 0-0 22. Ne5 Raa8 1/2-1/2

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Cai, Boheng"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1696"]
[BlackElo "1854"]
[PlyCount "126"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. 0-0 e5 9. Qc2 exd4 10. Nxd4 a5 11. b3 Re8 12. Bb2 Bf8 13. Rad1 Nc5 14. f3 Bd7 15. Rfe1 g6 16. Nf1 Bg7 17. Ne3 c6 18. b4 axb4 19. axb4 Na6 20. Bc3 Qb6 21. b5 Nc7 22. bxc6 Bxc6 23. Rb1 Qc5 24. Bd3 Ne6 25. Nxe6 Rxe6 26. Kh1 Rc8 27. Qb2 Qg5 28. Nd5 Nh5 29. Bxg7 Nxg7 30. f4 Qd8 31. f5 Re5 32. f6 Bxd5 33. exd5 Rxe1+ 34. Rxe1 Ne8 35. Rf1 Rc5 36. Qd4 Nc7 37. Qf4 b5 38. Rb1 Ne8 39. cxb5 Nxf6 40. h3 Nxd5 41. Qd4 Nb6 42. Be4 Qe7 43. Bc6 Qe5 44. Qd2 d5 45. Re1 Qf6 46. Qb4 Qf2 47. Qa5 Rc2 48. Rg1 h5 49. Bxd5 Kh7 50. Bc6 Nc4 51. Qc7 Ne3 52. Qd7 Nf1 53. Qd1 Ng3+ 54. Kh2 Rb2 55. Qe1 Nf5 56. Qxf2 Rxf2 57. Rb1 Nd4 58. Be4 Re2 59. Bd5 Re5 60. Bc4 Rc5 61. Rb4 Nc2 62. Ra4 Ne3 63. Bxf7 Rxb5 1/2-1/2

[Event "CHN-ch U20 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Lv, Luxian"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1220"]
[BlackElo "1696"]
[PlyCount "100"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. h3 Nc6 6. Qd1 Nf6 7. Bd3 g6 8. Nc3 Bg7 9. 0-0 0-0 10. Ne2 Nd7 11. c3 b5 12. Ned4 Bb7 13. a4 bxa4 14. Qxa4 Qc7 15. Re1 Nc5 16. Qc2 Nxd3 17. Qxd3 Rac8 18. Nb3 Rfd8 19. Be3 e6 20. Qe2 Rb8 21. Nfd2 Ne5 22. Na5 Bc6 23. Nxc6 Nxc6 24. Ra2 a5 25. Bf4 e5 26. Be3 d5 27. exd5 Rxd5 28. Nc4 Qd8 29. Raa1 Ne7 30. Red1 Rxd1+ 31. Rxd1 Qc7 32. Bc1 a4 33. Nd6 Qc6 34. Qc4 Qxc4 35. Nxc4 Kf8 36. Be3 Nf5 37. Bc5+ Ke8 38. Nb6 a3 39. bxa3 Rd8 40. Re1 Rd3 41. Bb4 Ne7 42. a4 Nc6 43. a5 Kd8 44. Kf1 Kc7 45. Ke2 e4 46. Na4 Bh6 47. Kf1 f5 48. Nb2 Rd5 49. Nc4 Kb7 50. f3 Nxb4 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.29"]
[Round "9"]
[White "Zhao, Liming"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "E08"]
[BlackElo "1676"]
[PlyCount "119"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. Rd1 Ba6 11. Ne5 Bb7 12. cxd5 cxd5 13. Nc6 Bxc6 14. Qxc6 Rc8 15. Qa4 Nh5 16. Be3 Qc7 17. Nc3 Qb7 18. Rac1 a6 19. Qb3 b5 20. a3 Nb6 21. Bf3 Nf6 22. Bf4 Rfd8 23. Rc2 Rc4 24. e3 b4 25. axb4 Rxb4 26. Qa2 Nc4 27. Nxd5 exd5 28. Rxc4 Rxb2 29. Qa1 Qb5 30. Rc7 Re8 31. Ra7 Ne4 32. Bxe4 dxe4 33. Qxa6 Qb3 34. Rf1 Rb1 35. Kg2 Rxf1 36. Qxf1 h5 37. Qe2 g6 38. h3 Bf6 39. Qa6 Kg7 40. Bh6+ Kxh6 41. Qxf6 Rf8 42. Ra5 Kh7 43. Ra6 Rc8 44. Ra7 Kg8 45. Rd7 Rf8 46. Rd8 Rxd8 47. Qxd8+ Kg7 48. Qe7 Qd3 49. Qe5+ Kg8 50. d5 f5 51. Qb8+ Kf7 52. Qc7+ Kg8 53. Qb8+ Kg7 54. Qe5+ Kg8 55. Qf6 Kh7 56. Qf7+ Kh6 57. Qg8 Kg5 58. Qd8+ Kh6 59. Qh8+ Kg5 60. h4+ 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.28"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Lam, Yui Hei"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1676"]
[BlackElo "1349"]
[PlyCount "89"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 0-0 12. 0-0 b6 13. b4 Rd8 14. Rac1 Bb7 15. Qb2 Ng6 16. Bg3 c5 17. Rfd1 d5 18. bxc5 bxc5 19. Bf3 Bc6 20. cxd5 Ba4 21. d6 Qd7 22. Bxa8 Bxd1 23. Bd5 Bg4 24. Rxc5 Qa4 25. h3 Bd7 26. Kh2 h6 27. Rc7 Qb5 28. Bxf7+ Kh7 29. Qxb5 Bxb5 30. Rxa7 Rd7 31. Rc7 Nf8 32. Be8 Rxc7 33. dxc7 Ba6 34. Bd6 Ne6 35. Bd7 Nxc7 36. Bxc7 Kg6 37. Kg3 Bb7 38. a4 Kf7 39. a5 Ke7 40. Bb5 Ba8 41. a6 Ke6 42. a7 Kd5 43. Be2 Kc5 44. Bf3 Kb5 45. Bxa8 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.27"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Fang, Tianyang"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1676"]
[BlackElo "1275"]
[PlyCount "65"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8. Qb3 Bd6 9. Bd3 0-0 10. 0-0 Nxc3 11. bxc3 h6 12. Bh4 Qh5 13. e4 g5 14. Bg3 Bxg3 15. fxg3 e5 16. Nxe5 Nxe5 17. dxe5 Be6 18. Bc4 Rfe8 19. Bxe6 Rxe6 20. Qxb7 Rae8 21. g4 Qg6 22. Rf5 R8e7 23. Qb8+ Kg7 24. Rd1 Re8 25. Qxa7 Rxe5 26. Rd6 R5e6 27. Rd7 Rf8 28. Qd4+ Kg8 29. a4 Rfe8 30. e5 Qg7 31. Rd8 Rxd8 32. Qxd8+ Kh7 33. Qd7 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.27"]
[Round "7"]
[White "Wong, Ho Cheung"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1991"]
[BlackElo "1676"]
[PlyCount "151"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 Bg4 6. Bb5 e6 7. 0-0 Bd6 8. d3 0-0 9. Bxc6 bxc6 10. Nbd2 Rb8 11. Qe1 Bxf3 12. Nxf3 Re8 13. Ne5 Bxe5 14. Bxe5 Rb7 15. Qc3 Nd7 16. Rf3 Nxe5 17. fxe5 Qe7 18. Raf1 Rd8 19. Rxf7 Qxf7 20. Rxf7 Kxf7 21. Qxc5 Rc8 22. a4 Rd7 23. Kf2 Kg6 24. Ke2 Kf7 25. Kd2 Rcc7 26. Kc1 Ke8 27. Kb2 Kf7 28. Ka3 h6 29. d4 Ke8 30. Qb4 Rb7 31. Qc3 Rbc7 32. Kb4 Rf7 33. Qe1 Kd7 34. Kc5 Rb7 35. Qg3 Re7 36. Qg6 Kc7 37. h4 Kd7 38. g4 Rb8 39. h5 Rb7 40. Qh7 Rb8 41. Qd3 Rb6 42. Qf1 Re8 43. Qf7+ Re7 44. Qg8 Rb7 45. b4 Rc7 46. c3 Rb7 47. c4 Rc7 48. e4 dxe4 49. Qh7 e3 50. Qe4 Rf7 51. Qxe3 Ke7 52. g5 hxg5 53. Qxg5+ Kd7 54. Qg6 Re7 55. Qh7 Kc8 56. Qg8+ Kb7 57. b5 cxb5+ 58. Kxb5 Rc8 59. Qh7 a6+ 60. Kb4 a5+ 61. Kb5 Ka7 62. c5 Rb7+ 63. Kc4 Rb4+ 64. Kd3 Rb3+ 65. Ke4 Rc7 66. Qg8 Re7 67. Qd8 Rf7 68. Qxa5+ Kb7 69. Qd8 Rb1 70. c6+ Ka7 71. Qc8 Re1+ 72. Kd3 Rf3+ 73. Kd2 Rb1 74. Qd7+ Ka6 75. c7 Rb2+ 76. Kc1 1-0

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.26"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1676"]
[BlackElo "2293"]
[PlyCount "96"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Qd2 f5 8. f3 Nf6 9. exf5 Nxf5 10. Bd3 0-0 11. 0-0-0 a6 12. Kb1 b5 13. cxb5 axb5 14. Bxb5 Bd7 15. Bd3 Qb8 16. Nge2 e4 17. Bxe4 Nxe3 18. Qxe3 Nxe4 19. fxe4 Bg4 20. Rd2 Bxe2 21. Nxe2 Ra4 22. Rc1 Rb4 23. Nc3 Qe8 24. Ka1 Qe5 25. Qh3 Qg5 26. Rdc2 Rfb8 27. Rb1 Qf4 28. Nd1 Rxe4 29. Rxc7 Ree8 30. Qd7 Qf6 31. Nc3 Rbd8 32. Qc6 Qf2 33. Qb7 Bd4 34. Nd1 Qf1 35. Re7 Rf8 36. Nc3 Qxg2 37. Qc7 Rc8 38. Qxd6 Rxc3 39. Qe6+ Kh8 40. Re8 Rcf3 41. Qe4 Rxe8 42. Qxe8+ Kg7 43. Qe7+ Rf7 44. Qe1 Qxd5 45. Qd2 Rf2 46. Qc1 Qf7 47. Qc6 Rxb2 48. Qe4 Rxa2# 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.26"]
[Round "5"]
[White "Leung, Hoi Ting"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1322"]
[BlackElo "1676"]
[PlyCount "66"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bg4 4. Be2 Bxe2 5. Nxe2 e6 6. Nd2 c5 7. c3 Nc6 8. 0-0 cxd4 9. cxd4 Bd6 10. Bxd6 Qxd6 11. Nf4 Nxd4 12. exd4 Qxf4 13. Qa4+ Nd7 14. Nf3 Qd6 15. Ne5 f6 16. Nxd7 Qxd7 17. Qb4 Kf7 18. Rac1 Rac8 19. Rc3 Rxc3 20. bxc3 Rc8 21. Rb1 b6 22. f3 Rc4 23. Qb2 Qc6 24. Qa3 Qc7 25. Rb3 a5 26. Qb2 Rc6 27. a4 Qf4 28. Rxb6 Qe3+ 29. Kf1 Rxc3 30. Rb7+ Kg6 31. Qb1+ f5 32. Qe1 Rc1 33. Qxc1 Qxc1+ 0-1

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.25"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Lundberg, Bjorn"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "1676"]
[BlackElo "2210"]
[PlyCount "122"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Nf3 Na6 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. e3 b6 10. b4 Nce4 11. Qc2 Bb7 12. Be2 Rc8 13. Bb2 d5 14. Rd1 Qe7 15. Qb3 Ng4 16. 0-0 dxc4 17. Bxc4 Rfd8 18. Rxd8+ Rxd8 19. h3 Ngf6 20. Rd1 Rxd1+ 21. Qxd1 a6 22. Ne5 b5 23. Be2 Nd6 24. Qd4 Nfe8 25. Qa7 Qc7 26. Qc5 f6 27. Qxc7 Nxc7 28. Nd3 e5 29. Nc5 Bd5 30. f3 Kf7 31. e4 Bc4 32. Kf2 Bxe2 33. Kxe2 Nc4 34. Bc1 Ke7 35. Kd3 Kd6 36. a4 Kc6 37. g4 Nb6 38. a5 Nd7 39. Nxd7 Kxd7 40. h4 Ke6 41. Be3 Kf7 42. h5 Ne6 43. Ke2 g6 44. hxg6+ Kxg6 45. Kf2 h5 46. Kg3 Ng7 47. gxh5+ Nxh5+ 48. Kg4 Ng7 49. f4 exf4 50. Kxf4 Ne6+ 51. Kg4 Kf7 52. e5 Nc7 53. Kf5 fxe5 54. Kxe5 Ke7 55. Bb6 Ne6 56. Kd5 Kd7 57. Be3 Nd8 58. Kc5 Kc7 59. Bf4+ Kb7 60. Kd6 Nc6 61. Kc5 Ne7 1/2-1/2

[Event "Hong Kong op"]
[Site "Hong Kong"]
[Date "2023.12.25"]
[Round "3"]
[White "Kannappan, Thanneermalai"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1805"]
[BlackElo "1676"]
[PlyCount "59"]
[EventDate "2023.12.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5 8. Bxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 h6 11. Be3 e6 12. dxe6 Bxe6 13. Qb5+ Qd7 14. Qxd7+ Bxd7 15. 0-0-0 Bc6 16. f3 Bb4 17. Nge2 0-0 18. a3 Be7 19. Rhe1 Rfc8 20. Kb1 b5 21. Nd4 b4 22. Nxc6 Rxc6 23. axb4 Bxb4 24. Bd4 Rb8 25. Bxf6 Bxc3 26. Bxc3 Rxc3 27. Rd7 Rcb3 28. Re2 a5 29. Ra7 R3b5 30. Ka2 1/2-1/2

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.08"]
[Round "9"]
[White "Mathan, Sowmiya"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1676"]
[PlyCount "90"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nc6 5. Nf3 Bg4 6. d4 e6 7. Nc3 Bxf3 8. Qxf3 Nxd4 9. Ba4+ Nc6 10. Bf4 a6 11. a3 Bd6 12. 0-0 Nf6 13. Rae1 0-0 14. Bxd6 Qxd6 15. b4 b5 16. Bb3 Rac8 17. Qe3 d4 18. Ne4 Nxe4 19. Qxe4 Rfd8 20. c3 dxc3 21. Rd1 Qe7 22. Rxd8+ Nxd8 23. Bc2 g6 24. Re1 Nb7 25. Re3 Nd6 26. Qd4 Rc4 27. Qb6 Qc7 28. Qxc7 Rxc7 29. h3 Kf8 30. Re2 Nc4 31. Bd3 Nxa3 32. Bc2 Rc4 33. Kh2 Rxb4 34. Kg3 Rb2 35. Re1 Nxc2 36. Rc1 Nd4 37. Re1 c2 38. Rc1 Ne2+ 39. Kf3 Nxc1 40. Kg3 Ne2+ 41. Kh2 c1Q 42. h4 Rb3 43. g3 Qg1+ 44. Kh3 Rxg3+ 45. fxg3 Qxg3# 0-1

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.07"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Chua, Jia Tien"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "1676"]
[BlackElo "1858"]
[PlyCount "129"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nf6 8. Qd1 Nc6 9. e3 Bb4 10. Bd2 0-0 11. Nf3 Qe7 12. Be2 Rfd8 13. Qc2 Rac8 14. 0-0 Bg4 15. a3 Bd6 16. Rfd1 Ne5 17. Nd4 Bxe2 18. Ndxe2 Nc4 19. Ng3 g6 20. Rac1 Ng4 21. Nf1 Qh4 22. g3 Qf6 23. Be1 Nce5 24. Qe2 Nf3+ 25. Kh1 Nxe1 26. Qxg4 h5 27. Qe2 Qf3+ 28. Qxf3 Nxf3 29. Ne4 Rxc1 30. Rxc1 Bb8 31. Kg2 Ne5 32. f4 Nd3 33. Rc3 Nxb2 34. Rb3 Nc4 35. Rxb7 Nxa3 36. Nf6+ Kg7 37. Nd7 Bd6 38. Rxa7 Rc8 39. Kf3 Rc7 40. Rxc7 Bxc7 41. Nd2 f5 42. e4 fxe4+ 43. Kxe4 Ba5 44. Nb3 Be1 45. Nd4 Nc4 46. Kd3 Nd6 47. Ne5 Kf6 48. Ndf3 Bf2 49. Ke2 Ba7 50. Kd3 Bf2 51. Ng5 Kf5 52. Nef3 Bb6 53. Nh4+ Kf6 54. Nhf3 Kf5 55. Ke2 Bc5 56. Nh7 Ne4 57. Nh4+ Kg4 58. Nxg6 Nxg3+ 59. hxg3 Kxg3 60. Nf6 Bd4 61. Ne4+ Kg4 62. Kd3 Bb6 63. Nd6 Bc7 64. Ne4 Bxf4 65. Nf6+ 1/2-1/2

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.05"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Villa, Ma Elayza"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1676"]
[BlackElo "1694"]
[PlyCount "90"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 h6 9. Bh4 b6 10. Nf3 Bb7 11. 0-0 Nbd7 12. Rfd1 Nh5 13. Bxe7 Qxe7 14. Rac1 Nhf6 15. a4 Rfe8 16. a5 c5 17. dxc5 bxc5 18. Qe2 Ne5 19. Nxe5 Qxe5 20. Bb5 Rec8 21. Na4 c4 22. Nc3 Bc6 23. Bxc6 Rxc6 24. Qf3 Rd8 25. Rd4 Rc5 26. Ra1 a6 27. Qd1 Rb8 28. g3 Qc7 29. Nxd5 Nxd5 30. Rxd5 Rxd5 31. Qxd5 Rxb2 32. Rc1 c3 33. Qa8+ Kh7 34. Qxa6 Rd2 35. Qb5 c2 36. Qa4 Qc3 37. a6 Rxf2 38. Kxf2 Qd2+ 39. Kf3 Qxc1 40. a7 Qd1+ 41. Kf2 Qd2+ 42. Kf3 Qd5+ 43. Kf2 c1Q 44. a8Q Qcd2+ 45. Kf1 Q2g2+ 0-1

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.04"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Liuviann, Cecilia Natalie"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1676"]
[BlackElo "1813"]
[PlyCount "64"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. c4 Bg7 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. d4 Nc6 8. e4 Nb6 9. d5 Na5 10. Qc2 c6 11. Bd2 Nac4 12. Bc3 cxd5 13. Rd1 Bh6 14. b3 Nd6 15. exd5 Bf5 16. Qb2 Rc8 17. Nh4 Be4 18. Bxe4 Nxe4 19. Be5 Rc5 20. Nc3 Nxc3 21. Bxc3 Rxd5 22. Qe2 Qc7 23. Bb2 Rfd8 24. Nf3 Rxd1+ 25. Rxd1 Rxd1+ 26. Qxd1 Bg7 27. Ba3 Bf6 28. h4 h5 29. Qd3 Qd7 30. Qe4 Nd5 31. Bc5 Nc3 32. Qc2 Qd5 0-1

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.03"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Singgih, Diajeng Theresa"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1676"]
[BlackElo "1827"]
[PlyCount "51"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 Bb7 8. 0-0 Ne4 9. Bxe4 dxe4 10. Nd2 f5 11. f3 c5 12. fxe4 cxd4 13. Nb5 dxe3 14. Bxe3 Qd3 15. Rf3 fxe4 16. Rh3 Nd7 17. Qg4 Rf7 18. Rd1 Raf8 19. Bf2 Rxf2 20. Rxd3 exd3 21. Ne4 Bxe4 22. Qxe4 Bc5 23. Nd4 d2 24. Qxe6+ Kh8 25. Qg4 Ne5 26. Qh5 0-1

[Event "Eastern Asia-ch U20 Girls"]
[Site "Kota Kinabalu"]
[Date "2023.12.03"]
[Round "3"]
[White "Mathan, Suchita"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1047"]
[BlackElo "1676"]
[PlyCount "94"]
[EventDate "2023.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MAS"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. c3 exd4 6. cxd4 Qh4+ 7. Ke2 Qxe4+ 8. Be3 Bg4+ 9. Nf3 Nd7 10. Nc3 Qe6 11. Kf2 Ngf6 12. Be2 Bb4 13. Bd3 Bxf3 14. Qxf3 Ng4+ 15. Ke2 0-0 16. Kd2 Nxe3 17. Qxe3 Qxe3+ 18. Kxe3 Rae8+ 19. Kf2 Nf6 20. Rhf1 Rd8 21. Ne2 Ng4+ 22. Kg1 Bd2 23. Rf3 Be3+ 24. Kh1 Bxd4 25. Bc4 Ne5 26. Rf4 Bxb2 27. Rb1 Rd2 28. Re1 Nxc4 29. Rxc4 Re8 30. Rb4 Rexe2 31. Rg1 Bd4 32. Rxb7 g6 33. Rbb1 Bxg1 34. Rxg1 Re3 35. a4 Red3 36. h3 Rd1 37. Rxd1 Rxd1+ 38. Kh2 c5 39. Kg3 c4 40. Kf2 c3 41. Ke2 c2 42. a5 c1Q 43. a6 Rd2+ 44. Ke3 Qc3+ 45. Ke4 Rd4+ 46. Ke5 Qc5+ 47. Kf6 Rf4# 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.24"]
[Round "9"]
[White "Zhou, Yuxu"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1404"]
[BlackElo "1753"]
[PlyCount "86"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Nf3 Qa5+ 8. Nbd2 Qa6 9. c4 Ne7 10. 0-0 Nf5 11. b3 Be7 12. g3 0-0 13. Qc2 Rd8 14. c5 Nd7 15. Re1 b6 16. b4 bxc5 17. bxc5 Rab8 18. Nb3 Nf8 19. Bg5 Ng6 20. Qd2 Qb7 21. Kg2 Qb4 22. Bxe7 Qxd2 23. Nbxd2 Ngxe7 24. Rab1 g6 25. Kf1 Kf8 26. Ke2 Ke8 27. Kd3 Nh6 28. Nh2 Nef5 29. Ndf1 Kd7 30. Ne3 Kc7 31. Nhf1 Rxb1 32. Rxb1 f6 33. exf6 Rf8 34. Nxf5 Nxf5 35. Ne3 Nh6 36. a4 Rxf6 37. Rb2 Nf7 38. f4 Nh6 39. a5 Rf8 40. a6 Rb8 41. Rxb8 Kxb8 42. Ke2 Kc7 43. Kf3 Nf5 1/2-1/2

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Liu, Huaqi"]
[Result "1-0"]
[ECO "D84"]
[WhiteElo "1753"]
[BlackElo "1604"]
[PlyCount "113"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nxd5 Nxd5 7. cxd5 Qxd5 8. Bxc7 Nc6 9. Ne2 Bg4 10. f3 Bf5 11. Nc3 Qe6 12. Kf2 Qc8 13. Bf4 e5 14. dxe5 Rd8 15. Qe1 Nxe5 16. Bxe5 Bxe5 17. Rc1 Qe6 18. g4 Bd3 19. Be2 f5 20. h3 Bf6 21. Kg2 Rac8 22. Bxd3 Rxd3 23. Qf2 Bxc3 24. bxc3 fxg4 25. hxg4 Rcd8 26. Rhe1 Rd2 27. Re2 Qxa2 28. Rce1 Qc2 29. e4 Qxc3 30. Qxa7 Qb2 31. Qe3 Qa2 32. e5 Rxe2+ 33. Rxe2 Qe6 34. Qc5 Re8 35. Kg3 g5 36. Qe3 h6 37. Qd3 Rf8 38. Kg2 Rf7 39. Qb5 Re7 40. Qa5 Kg7 41. Qd8 Rd7 42. Qc8 Re7 43. Qc3 Rd7 44. Rb2 Re7 45. Rb5 Qa2+ 46. Kg3 Qe6 47. Qd4 Kf7 48. Qe4 Qc6 49. Qh7+ Kf8 50. Qh8+ Kf7 51. Ra5 Re8 52. e6+ Kxe6 53. Re5+ Kf7 54. Qh7+ Kf6 55. Rf5+ Ke6 56. Qf7+ Kd6 57. Rf6+ 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.23"]
[Round "7"]
[White "Ren, Yibai"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1339"]
[BlackElo "1753"]
[PlyCount "59"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Qxb2 10. Rb1 Qxd4 11. Qxd4 cxd4 12. cxd5 exd5 13. Rxb7 Be7 14. Ngf3 Nc6 15. 0-0 Bxg5 16. Nxg5 Nge7 17. e6 f6 18. Nf7 0-0 19. Nb3 Ng6 20. Rc1 Rfc8 21. Nd6 Nd8 22. Nxc8 Nxb7 23. Rc7 d3 24. Kf1 Rb8 25. Ke1 Nf4 26. Nd4 Nxg2+ 27. Kd2 Nf4 28. e7 Kf7 29. Nf5 Ne6 30. Rxb7 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.22"]
[Round "6"]
[White "Zhang, Yichi1"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1621"]
[BlackElo "1753"]
[PlyCount "79"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bf4 Nc6 5. c3 Nf6 6. Nf3 Bf5 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Bd6 10. Bxd6 Qxd6 11. Nbd2 0-0 12. Rfc1 a6 13. a4 Rab8 14. a5 Qc7 15. Nb3 Ne4 16. Nfd2 Nd6 17. Qg3 Qd8 18. Qd3 Re8 19. h3 h6 20. Kh1 Rc8 21. Qf3 Nc4 22. Nxc4 dxc4 23. Nc5 Qc7 24. Qg3 Qxg3 25. fxg3 Nxa5 26. Rxa5 b6 27. Ra4 bxc5 28. Rxc4 cxd4 29. Rxd4 Rc7 30. Ra4 Rb8 31. Rc2 Rb6 32. Kg1 f6 33. Kf2 Kf7 34. Kf3 e5 35. g4 Rd7 36. b4 Rd3+ 37. Ke4 Rbd6 38. Raa2 Ke6 39. h4 g6 40. Rf2 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "5"]
[White "Ha, Yihan"]
[Black "He, Ping"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1753"]
[BlackElo "1698"]
[PlyCount "98"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Nf6 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Ne4 11. Ba5 Qd5 12. bxc4 bxc4 13. Ne5 Ba6 14. Bb4 f6 15. Ra5 Qb7 16. Qa4+ Kd8 17. Rxa6 Nxa6 18. Ba5+ Ke7 19. Qa3+ Ke8 20. Nxc4 Qb1+ 21. Ke2 Rb8 22. Kf3 Nb4 23. Qa4+ Kf7 24. Qd7+ Kg6 25. h4 Nd2+ 26. Nxd2 Qf5+ 27. Kg3 Qxa5 28. Qxe6 Rhe8 29. Qd7 h5 30. Bc4 Kh6 31. d5 Rbd8 32. Qf5 Qc7+ 33. f4 Rxe3+ 34. Kh2 Qd7 35. Qb1 a5 36. Nf3 Qg4 37. Rf1 Qxf4+ 38. Kg1 Qxc4 39. Ng5 Rd3 40. Nf7+ Kh7 41. Nxd8 Qxd5 42. Nb7 Qxb7 43. Rf5 Qb6+ 44. Kh1 Qd4 45. Rxa5 g6 46. Ra1 Qxh4+ 47. Kg1 Qd4+ 48. Kh2 Rd2 49. Qe1 Qe5+ 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.21"]
[Round "4"]
[White "Shen, Houlin"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1346"]
[BlackElo "1753"]
[PlyCount "100"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. Be2 Nf6 6. 0-0 0-0 7. d4 Nbd7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Nf3 Qc7 11. exd5 Nxd5 12. Nxe5 Qxe5 13. Bf3 Be6 14. Re1 Qf6 15. c4 Nb6 16. c5 Rad8 17. Qc2 Nd5 18. Bd2 Rfe8 19. Be4 h6 20. Rad1 Nf4 21. Bxf4 Rxd1 22. Rxd1 Qxf4 23. g3 Qe5 24. Rd2 Bg4 25. f3 f5 26. Qc4+ Kh8 27. Re2 Bh3 28. Bd3 Qb8 29. Qf4 Qd8 30. Qh4 Rf8 31. Qxd8 Rxd8 32. Bc2 Rd5 33. b4 g5 34. Kf2 f4 35. g4 Kg7 36. Ke1 Kf6 37. Be4 Re5 38. Kd2 Bf1 39. Re1 Bc4 40. a3 Re7 41. Bf5 Rxe1 42. Kxe1 a5 43. Bc8 axb4 44. axb4 Ke5 45. Bxb7 Bb5 46. h4 Kd4 47. hxg5 hxg5 48. Kd2 Kc4 49. Bc8 Kxb4 50. Bf5 Kxc5 0-1

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.20"]
[Round "3"]
[White "Ha, Yihan"]
[Black "Ao, Rigele"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1753"]
[PlyCount "93"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 a6 4. Be3 d6 5. Qd2 Nf6 6. f3 0-0 7. 0-0-0 Nbd7 8. g4 e5 9. d5 Nb6 10. Bd3 Bd7 11. Nge2 Bb5 12. Ng3 Nc4 13. Bxc4 Bxc4 14. b3 Bb5 15. Bh6 Ne8 16. Bxg7 Nxg7 17. h4 Bd7 18. h5 g5 19. h6 Ne8 20. Rh5 f6 21. Nf5 Kh8 22. Ne2 Bxf5 23. gxf5 c6 24. dxc6 bxc6 25. Qc3 Qc7 26. Qc4 Ra7 27. Rh2 Rf7 28. Rg2 d5 29. exd5 cxd5 30. Qxd5 Rd7 31. Qxd7 Qxd7 32. Rxd7 Rxd7 33. Nc3 Kg8 34. Ne4 Kf7 35. Rd2 Rxd2 36. Kxd2 Ke7 37. c4 a5 38. a3 Nc7 39. b4 axb4 40. axb4 Na6 41. b5 Nb8 42. c5 Nd7 43. Kc3 Kd8 44. c6 Nb6 45. Nxf6 Ke7 46. Nxh7 Nd5+ 47. Kd3 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "1"]
[White "Ha, Yihan"]
[Black "Fan, Jinhan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1753"]
[PlyCount "59"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Bg5 Be7 7. Nf3 Nc6 8. Bb5 0-0 9. 0-0 a6 10. Bxc6 bxc6 11. Ne5 Bb7 12. Nc4 h6 13. Bxf6 Bxf6 14. e5 Be7 15. Na5 Rb8 16. Ne4 Qd5 17. Nxb7 Rxb7 18. Nc3 Qd7 19. b3 Rd8 20. Qf3 Bb4 21. Ne4 Kh7 22. Rfd1 Rf8 23. a3 Be7 24. b4 Rb5 25. Rac1 f6 26. exf6 Rf5 27. Qd3 Bxf6 28. g4 Rf4 29. Nxf6+ Kh8 30. Qh7# 1-0

[Event "Belt and Road op-B 3rd"]
[Site "Qinhuangdao"]
[Date "2023.11.19"]
[Round "2"]
[White "Li, Yage"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1566"]
[BlackElo "1753"]
[PlyCount "73"]
[EventDate "2023.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Nd5 Bc5 5. Bg2 Nxd5 6. cxd5 c6 7. e3 0-0 8. Ne2 d6 9. Nc3 cxd5 10. Nxd5 Nc6 11. 0-0 Be6 12. b3 Qd7 13. Bb2 Bxd5 14. Bxd5 Nb4 15. Be4 d5 16. Bb1 e4 17. a3 Nc6 18. d3 Qf5 19. Qc2 d4 20. dxe4 Qh5 21. b4 Bb6 22. exd4 Bxd4 23. Ba2 Rac8 24. Rac1 Qh3 25. Bxd4 Nxd4 26. Qd3 Rcd8 27. Rfd1 Qg4 28. Kg2 Ne2 29. Qxd8 Nf4+ 30. Kf1 Qh3+ 31. Ke1 Ng2+ 32. Ke2 Qh5+ 33. f3 Qxh2 34. Bxf7+ Kxf7 35. Rc7+ Kg6 36. Rd6+ Rf6 37. Rxg7+ 1-0

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.25"]
[Round "9"]
[White "Zhang, Haoxuan1111"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1601"]
[BlackElo "1681"]
[PlyCount "89"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. a3 d4 8. Nb1 c5 9. g4 Nc6 10. Bg2 Be7 11. 0-0 0-0 12. Qe2 e5 13. f4 exf4 14. Bxf4 Nd7 15. Nd2 Nde5 16. Nf3 Bd6 17. Nxe5 Nxe5 18. Bd2 Qc7 19. Rf5 Rac8 20. c4 b5 21. b3 bxc4 22. bxc4 Rb8 23. Rd1 Rb3 24. Bc1 Rfb8 25. Rff1 Qa5 26. g5 Qc3 27. Bf4 Rb2 28. Qh5 Rf8 29. Bxe5 Qc2 30. Qf3 Bxe5 31. Rf2 Qxf2+ 32. Qxf2 Rxf2 33. Kxf2 Rb8 34. Ra1 Rb2+ 35. Kf3 Kf8 36. a4 a5 37. Bf1 Ke7 38. Be2 Ke6 39. Bf1 f6 40. gxf6 Kxf6 41. Be2 g5 42. Rf1 h5 43. Kg2+ Bf4 44. Rf2 Rd2 45. h4 1/2-1/2

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.24"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Wu, Yachen"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "1681"]
[BlackElo "1489"]
[PlyCount "79"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 Qa5 13. Bg2 0-0-0 14. 0-0 b4 15. Ne4 c5 16. Qc2 Nb6 17. dxc5 Bxc5 18. Rac1 Bd4 19. Bf4 Qh5 20. h4 e5 21. Bd2 a5 22. a3 b3 23. Qxb3 Qg4 24. Bxa5 Kb8 25. Rxc4 Nxc4 26. Bxd8 Rxd8 27. Nc5 Na5 28. Qb6 Rc8 29. Na6+ Ka8 30. Qxa5 Bxg2 31. Kxg2 Qe4+ 32. Kh2 Qf3 33. Nc5+ Kb8 34. Qb6+ Ka8 35. Qa6+ Kb8 36. Nd7+ Kc7 37. Rc1+ Kxd7 38. Qxc8+ Kd6 39. Qc7+ Ke6 40. Qc6+ 1-0

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.24"]
[Round "7"]
[White "Qin, Kaiqi"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1466"]
[BlackElo "1681"]
[PlyCount "72"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 Bg4 6. Bc4 Nd7 7. 0-0 Ngf6 8. c3 Bd6 9. Qb3 Qe7 10. Bg5 0-0 11. Nbd2 b5 12. Bd3 h6 13. Bh4 Rad8 14. a4 g5 15. Bg3 bxa4 16. Qxa4 Nh5 17. Qxc6 Nxg3 18. hxg3 exd4 19. cxd4 Nb8 20. Qa8 Na6 21. Qd5 Nb4 22. Qb3 Bxg3 23. e5 Be6 24. Bc4 Nd5 25. Ne4 Rb8 26. Qa2 Nb4 27. Qb1 Bf5 28. Nfxg5 Bg6 29. Rf6 Kh8 30. Nf3 Qb7 31. Nfd2 Bh4 32. Rf3 Bg5 33. Qe1 Nc2 34. Qf2 Bxe4 35. Nxe4 Qxe4 36. Ra6 Be3 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.23"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Shao, Qiyu"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1681"]
[BlackElo "1548"]
[PlyCount "98"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Bg4 8. f3 Bh5 9. Nge2 Bg6 10. 0-0 Qb6 11. e4 Qd8 12. Bxf6 Bxf6 13. e5 Be7 14. f4 Qb6 15. f5 Bh5 16. f6 gxf6 17. exf6 Bd6 18. Qd2 Nd7 19. Qe3+ Kd8 20. Nf4 Bg6 21. Nxg6 hxg6 22. g3 Qxb2 23. Ne2 Re8 24. Qf3 Qd2 25. Rad1 Qe3+ 26. Kg2 Qxf3+ 27. Rxf3 Kc7 28. g4 g5 29. Rf5 Rg8 30. Rc1 Rae8 31. Nc3 Kb8 32. h3 Bf4 33. Rd1 Re6 34. Ne2 Bc7 35. Rdf1 Bd8 36. Ng3 Rxf6 37. Nh5 Rxf5 38. Bxf5 Nb6 39. Bh7 Rf8 40. Ng7 Be7 41. Nf5 Bf6 42. Nd6 Bxd4 43. Nxf7 Be3 44. h4 gxh4 45. g5 Bxg5 46. Nxg5 Rxf1 47. Kxf1 Kc7 48. Nf3 Kd6 49. Nxh4 Kc5 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.22"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Tian, Yiqing"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1681"]
[BlackElo "1443"]
[PlyCount "63"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 b6 7. cxd5 Nxd5 8. Nxd5 exd5 9. Bd3 c5 10. dxc5 bxc5 11. 0-0 Nc6 12. Rc1 Qb6 13. Qe2 Nb4 14. Rfd1 Nxa2 15. Ra1 Nb4 16. e4 Nxd3 17. Qxd3 d4 18. Ne5 f5 19. Nc4 Qg6 20. e5 Bb7 21. f3 Qe6 22. Nd6 Bd5 23. Re1 a6 24. Rac1 g5 25. Bd2 Bxd6 26. exd6 Qxd6 27. Bxg5 Rae8 28. Rxe8 Rxe8 29. Qxf5 c4 30. Bf6 Bf7 31. Qg4+ Bg6 32. Bxd4 1-0

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.22"]
[Round "5"]
[White "Tao, Qibing"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1792"]
[BlackElo "1681"]
[PlyCount "60"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Bg3 a5 11. Nge2 Na6 12. a3 Nc7 13. 0-0 Bd6 14. Rab1 b5 15. a4 b4 16. Na2 Ba6 17. Nac1 Bxd3 18. Nxd3 Ne4 19. Rbc1 Ra6 20. Bxd6 Qxd6 21. Ng3 Nxg3 22. hxg3 Ne6 23. Qd1 Ra7 24. Nc5 Nxc5 25. Rxc5 Re6 26. Qc2 Qd7 27. Rc1 Ra6 28. b3 g6 29. Qe2 Ra8 30. Qg4 Ra6 1/2-1/2

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.21"]
[Round "3"]
[White "Wu, Jinxuan"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1257"]
[BlackElo "1681"]
[PlyCount "70"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Qb3 c6 8. a4 b6 9. Be2 Bb7 10. a5 dxc4 11. Bxc4 c5 12. axb6 axb6 13. Ke2 cxd4 14. exd4 Nh5 15. Be3 Bxf3+ 16. gxf3 Qc7 17. Ne4 Kh8 18. Rac1 Qb7 19. Qb5 Ra5 20. Qb3 f5 21. Ng3 f4 22. Bd2 fxg3 23. Bxa5 Nf4+ 24. Kd2 g2 25. Rhg1 Nh3 26. Rxg2 Bg5+ 27. Rxg5 Nxg5 28. d5 Nxf3+ 29. Kd1 Nd4 30. Qe3 exd5 31. Qxd4 dxc4 32. Bc3 Qf3+ 33. Kd2 Nf6 34. Qxb6 Qd3+ 35. Ke1 Re8+ 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.20"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Cai, Yachen"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "1681"]
[PlyCount "70"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 Nbd7 8. Bg5 h6 9. Bxf6 Nxf6 10. e3 Ne4 11. Qc2 b6 12. cxd5 exd5 13. Qc6 Rb8 14. Bd3 Bb7 15. Qc2 Rc8 16. 0-0 c5 17. Qe2 c4 18. Bxe4 dxe4 19. Ne5 b5 20. Rfc1 Qe8 21. Qg4 Rc7 22. Rc3 Qc8 23. Qf4 g5 24. Qf6 Qe6 25. Qxe6 fxe6 26. a4 a6 27. b3 Bd5 28. bxc4 Bxc4 29. axb5 axb5 30. g4 Rfc8 31. Rac1 Kf8 32. h4 Ke8 33. Kh2 Rd8 34. hxg5 hxg5 35. Kg3 Rdc8 1/2-1/2

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.20"]
[Round "1"]
[White "Jin, Haoyan"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1681"]
[PlyCount "96"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bg5 Bg4 7. Bxf6 exf6 8. Be2 Bb4 9. Qd3 0-0 10. 0-0 Qd7 11. Rfe1 Rfe8 12. Nh4 Bxe2 13. Rxe2 Qg4 14. Nf3 Rxe2 15. Nxe2 Re8 16. c3 Bd6 17. Re1 a6 18. Ng3 Rxe1+ 19. Nxe1 g6 20. Nf3 h5 21. h3 Qe6 22. Kf1 Kg7 23. Qe2 b5 24. Qxe6 fxe6 25. Ke2 b4 26. Kd3 bxc3 27. Kxc3 Kf7 28. Ne2 Ke7 29. a3 e5 30. Nh4 Kf7 31. Nf3 Ke6 32. b4 Kd7 33. Nh4 g5 34. Nf5 Bb8 35. g4 h4 36. Ne3 Ke6 37. Nf5 e4 38. Kb3 Ne7 39. Nxe7 Kxe7 40. a4 f5 41. Ng1 Bh2 42. Ne2 fxg4 43. hxg4 h3 44. b5 axb5 45. axb5 Kd7 46. Kb4 Bd6+ 47. Ka5 h2 48. Ka6 h1Q 0-1

[Event "Eastern Asia-ch U16-18 Girls 7th"]
[Site "Hainan"]
[Date "2023.08.10"]
[Round "9"]
[White "Ha, Yihan"]
[Black "Vu, Bui Thi Thanh Van"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1681"]
[BlackElo "1876"]
[PlyCount "101"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. b3 Qe8 8. Bb2 Qh5 9. Nbd2 g5 10. e3 Nbd7 11. Ne1 Qh6 12. Nd3 Rd8 13. Qe2 d5 14. Rac1 c6 15. f3 g4 16. Nf4 Nf8 17. fxg4 Nxg4 18. Bf3 Nf6 19. Kh1 Ng6 20. Rg1 Kh8 21. Rcf1 Bd7 22. g4 Ne4 23. gxf5 Nxf4 24. exf4 exf5 25. Nxe4 fxe4 26. Bxe4 Bh3 27. Bg2 Bf6 28. Bxh3 Qxh3 29. Rf3 Qh5 30. Qf2 Rd7 31. Re3 Qf5 32. Qe2 Rdd8 33. Qf2 Rd7 34. Re2 Rf7 35. c5 Bg7 36. Bc1 Qd3 37. Be3 Re8 38. Rg3 Bf6 39. Rf3 Rfe7 40. f5 Re4 41. Rh3 Rg8 42. Re1 Reg4 43. Qf3 Bxd4 44. Rxh7+ Kxh7 45. Qh3+ Kg7 46. Qxg4+ Kf7 47. Qh5+ Kf6 48. Bxd4+ Qxd4 49. Re6+ Kg7 50. Qg6+ Kf8 51. Re8# 1-0

[Event "Eastern Asia-ch U16-18 Girls 7th"]
[Site "Hainan"]
[Date "2023.08.09"]
[Round "8"]
[White "Edithso, Samantha"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1864"]
[BlackElo "1681"]
[PlyCount "86"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Bf4 Bxd3 9. Qxd3 Bg7 10. Nbd2 0-0 11. 0-0 a6 12. Rfe1 Rc8 13. Nb3 Ne4 14. Nfd2 Nxd2 15. Qxd2 Qb6 16. Nc5 Rfd8 17. Bg5 Qc7 18. Re2 Re8 19. Rae1 e6 20. Bf4 Qe7 21. b3 a5 22. Na4 b5 23. Nc5 b4 24. Be5 Nxe5 25. Rxe5 Bxe5 26. Rxe5 bxc3 27. Qxc3 Qh4 28. Qe3 Kg7 29. Kh2 Qe7 30. Qd2 Qd6 31. f4 f6 32. Re2 e5 33. Nd3 e4 34. Nc5 e3 35. Qd3 Qxf4+ 36. Kg1 Kh6 37. a3 Re4 38. Qb1 Rxd4 39. Ne6 Qe4 40. Qa1 Qxe6 41. Qxd4 Re8 42. b4 axb4 43. axb4 Qe5 0-1

[Event "Eastern Asia-ch U16-18 Girls 7th"]
[Site "Hainan"]
[Date "2023.08.08"]
[Round "6"]
[White "Margadgua, Erdenebayar"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1782"]
[BlackElo "1681"]
[PlyCount "173"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. 0-0 Bd6 11. c3 0-0 12. Re1 Qc7 13. Qf3 e5 14. dxe5 Bxe5 15. Ngh5 Nbd7 16. Nxf6+ Bxf6 17. Nh5 Be5 18. Qg4 Kh8 19. Bf4 Bg6 20. Bxe5 Nxe5 21. Qg3 Rae8 22. Nf4 Re7 23. Ne6 fxe6 24. Rxe5 Rf6 25. Rae1 Bf7 26. Qe3 Qd6 27. Bb3 b6 28. Rd1 Qc7 29. Qd4 Bg8 30. Qd6 c5 31. Qxc7 Rxc7 32. Rd8 Re7 33. g3 g6 34. a4 Kg7 35. Bc2 Ref7 36. f4 Rf8 37. Rd6 Rb8 38. Kf2 Rff8 39. Rd7+ Rf7 40. Rd2 Rff8 41. Bb3 Rbd8 42. Rde2 Rf5 43. R5e4 g5 44. hxg5 hxg5 45. Bxe6 Bxe6 46. Rxe6 gxf4 47. Re7+ Rf7 48. Rxf7+ Kxf7 49. gxf4 Rd1 50. a5 bxa5 51. Re5 Rb1 52. Rxc5 Rxb2+ 53. Ke3 a4 54. Rc7+ Kf6 55. Rxa7 Ra2 56. Ra5 a3 57. Ra4 Ra1 58. Kd3 a2 59. Kc2 Rf1 60. Rxa2 Rxf4 61. Kb3 Ke6 62. Rd2 Rf8 63. c4 Rb8+ 64. Kc3 Rb7 65. Rd5 Rd7 66. Rh5 Kd6 67. Kb4 Rb7+ 68. Rb5 Ra7 69. Rb6+ Kc7 70. Rh6 Ra8 71. Kb5 Rg8 72. Rh7+ Kc8 73. Rh6 Kc7 74. Rc6+ Kb7 75. Rh6 Kc7 76. Ra6 Rg1 77. Ra7+ Kb8 78. Rd7 Rg6 79. Kc5 Kc8 80. Rd6 Rg4 81. Rh6 Kc7 82. Kb5 Rf4 83. c5 Rf7 84. Ra6 Kb8 85. Ra1 Rf6 86. c6 Rf2 87. Rc1 1/2-1/2

[Event "Eastern Asia-ch U16-18 Girls 7th"]
[Site "Hainan"]
[Date "2023.08.04"]
[Round "1"]
[White "Ha, Yihan"]
[Black "Latifah, Laysa"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1681"]
[BlackElo "2084"]
[PlyCount "76"]
[EventDate "2023.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Qc2 h6 9. Bh4 Re8 10. Nge2 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 f5 14. d5 Na6 15. a3 Qe5 16. dxc6 bxc6 17. 0-0 Be6 18. Nce2 c5 19. b3 Rab8 20. Rab1 Rb6 21. Rfd1 Reb8 22. Nc1 Nc7 23. Nge2 Nb5 24. Qa2 a5 25. a4 Nc3 26. Nxc3 Qxc3 27. Ne2 Qe5 28. Qd2 Bxb3 29. Rdc1 Rb4 30. Nc3 Kh7 31. g3 Bc4 32. Ra1 Bd3 33. Kg2 Rb2 34. Qe1 R8b4 35. Nb5 Re2 36. Qc3 Rbb2 37. Rf1 Qxc3 38. Nxc3 Rec2 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.28"]
[Round "11"]
[White "Zhi, Jingyi"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1353"]
[BlackElo "1721"]
[PlyCount "117"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6 9. a4 c5 10. 0-0 cxd4 11. Qxd4 b6 12. Ne5 Bb7 13. Nxd7 Nxd7 14. Rfd1 Bc6 15. Rac1 Bc5 16. Qd3 Qc8 17. Ba2 Qb7 18. Bb1 f5 19. Qc4 Rf6 20. b4 Bf8 21. b5 axb5 22. axb5 Bxg2 23. Rxd7 Qxd7 24. Kxg2 Rc8 25. Qd3 Qb7+ 26. f3 Rg6+ 27. Kf2 Be7 28. Ne2 Rd8 29. Qc3 Qd5 30. Qc6 Bc5 31. Qxd5 Rd7 32. Qd6 Rxd6 33. Ba2 Rd2 34. Bc4 Kf8 35. Be5 Be7 36. Bc3 Rd6 37. Bb4 Rd7 38. Bxe7+ Kxe7 39. Nd4 Rh6 40. Rh1 Rc7 41. Nc6+ Kf6 42. f4 g5 43. Kg2 gxf4 44. exf4 Rg7+ 45. Kf2 Rg4 46. Be2 Rxf4+ 47. Kg3 Rfh4 48. Nb8 f4+ 49. Kg2 e5 50. Nd7+ Kf5 51. h3 Rd6 52. Bg4+ Ke4 53. Re1+ Kd4 54. Rd1+ Ke3 55. Rxd6 e4 56. Nxb6 f3+ 57. Kg3 Rxg4+ 58. hxg4 Ke2 59. Rf6 1-0

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.27"]
[Round "10"]
[White "Ha, Yihan"]
[Black "Ding, Shirui"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1721"]
[BlackElo "1491"]
[PlyCount "58"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c6 6. h3 0-0 7. Nf3 dxc4 8. Bxc4 Nd5 9. Nxd5 cxd5 10. Bd3 Nc6 11. 0-0 Qb6 12. Qe2 Bd7 13. Ne5 Nxe5 14. Bxe5 Rac8 15. Bxg7 Kxg7 16. Rac1 a6 17. a3 Be6 18. b4 Bd7 19. f4 f5 20. Qf3 e6 21. Qe2 Rxc1 22. Re1 Rd1 23. Rxd1 Rd8 24. Rc1 Rc8 25. Rxc8 Bxc8 26. Qc2 Bd7 27. Kf2 Qc6 28. Qc4 Qc5 29. Qxc5 Bc6 1/2-1/2

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.27"]
[Round "9"]
[White "Song, Qinxin"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1721"]
[PlyCount "96"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nce2 c5 7. c3 Nc6 8. a3 cxd4 9. cxd4 Be7 10. Nf4 Be4 11. f3 Bh4+ 12. Ke2 Bc2 13. Qd2 Qb6 14. Bg2 Nxd4+ 15. Kf1 Nb3 16. Qxc2 Nxa1 17. Qa4+ Kf8 18. Nd3 Nb3 19. Ne2 Rc8 20. Qb4+ Qxb4 21. axb4 Nxc1 22. Nexc1 Ne7 23. f4 h5 24. h3 g5 25. Ne2 hxg4 26. hxg4 Kg7 27. Bf3 Rc2 28. Bg2 Rd2 29. Bf3 Rxd3 30. Kg2 Rc8 31. Ra1 Ng6 32. Rf1 Rc2 33. f5 Nf4+ 34. Kg1 Nxe2+ 35. Bxe2 Rxe2 36. f6+ Kg6 37. Ra1 Re1+ 38. Rxe1 Bxe1 39. Kf1 Bxb4 40. Kf2 Rd2+ 41. Kf3 Rxb2 42. Ke3 a5 43. Kf3 a4 44. Ke3 a3 45. Kd3 a2 46. Ke3 a1Q 47. Kd3 Qa3+ 48. Kd4 Qc3# 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.26"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Wu, Shuang1111"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1721"]
[BlackElo "1586"]
[PlyCount "80"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Nbd7 10. Nf3 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 f5 15. Rab1 a5 16. a3 b6 17. Rfe1 Ba6 18. Qb3+ Kh7 19. Rbc1 Rec8 20. f3 Bd3 21. fxe4 fxe4 22. Nd1 a4 23. Qa2 Nf6 24. Nf2 Bb5 25. Qb1 Re8 26. Nc4 Qe6 27. Ne5 Qd5 28. Nd1 Rxe5 29. Nc3 Qe6 30. dxe5 Bd3 31. Qa1 Qxe5 32. h3 c5 33. Ne2 Nd5 34. Nc3 Ne7 35. Rcd1 Rf8 36. Qc1 Ng6 37. Ne2 Nh4 38. Rxd3 exd3 39. Qc4 Qxe3+ 40. Kh2 Nf3+ 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.26"]
[Round "7"]
[White "Zhao, Yunqing"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1616"]
[BlackElo "1721"]
[PlyCount "125"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 c5 5. d4 cxd4 6. Nxd4 e5 7. Nb3 Be6 8. Bg5 Nbd7 9. e4 dxe4 10. Nc3 Qc7 11. Nxe4 Nxe4 12. Bxe4 h6 13. Bd2 Rd8 14. Qf3 b6 15. Bc3 Be7 16. Rfe1 0-0 17. Nd2 b5 18. a3 a5 19. Bd3 Rb8 20. Qe4 Nf6 21. Qe2 Bg4 22. f3 Bh3 23. Nb3 Qa7+ 24. Qf2 Qxf2+ 25. Kxf2 a4 26. Rxe5 Bd6 27. Nd2 Bxe5 28. Bxe5 Rb6 29. Bd4 Rc6 30. g4 h5 31. Kg3 hxg4 32. fxg4 Bxg4 33. Bxf6 Rxf6 34. Kxg4 Rd8 35. Re1 g6 36. Nf3 Rd5 37. Re5 Rfd6 38. Kf4 Kg7 39. Rxd5 Rxd5 40. Ke4 Rh5 41. Nd4 Rh4+ 42. Ke5 f6+ 43. Kd5 Rh5+ 44. Kd6 Rxh2 45. Bxb5 g5 46. Bxa4 g4 47. Bd7 Rd2 48. Kc5 g3 49. Nf5+ Kg6 50. Nxg3 Rxd7 51. c4 Rd3 52. Ne2 Rd2 53. Nd4 Rxb2 54. Kd5 Ra2 55. c5 Rxa3 56. c6 Rc3 57. Kd6 Rc4 58. Nf3 Kf7 59. c7 Ke8 60. Nh4 Kf7 61. Nf5 Rc3 62. Kd7 Rxc7+ 63. Kxc7 1/2-1/2

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.25"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Zhou, Yafei"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1721"]
[BlackElo "1675"]
[PlyCount "112"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 0-0 9. Bd3 Re8 10. 0-0 c4 11. Bc2 b5 12. a3 a6 13. Re1 Nbd7 14. Bf4 Nc5 15. Qd2 Bb7 16. Rad1 Qb6 17. Nd4 Nd3 18. Bxd3 Qxd4 19. Be3 Qe5 20. f4 Qe7 21. Bb1 Qc7 22. Qf2 Nd7 23. f5 Be5 24. Bd4 Qd8 25. Bxe5 Rxe5 26. Qg3 Kh8 27. fxg6 fxg6 28. Rf1 Qe7 29. Rd2 Rf8 30. Rdf2 Rxf2 31. Qxf2 Kg7 32. Bc2 Nc5 33. Qf3 Bc8 34. Kh1 Bd7 35. Qe3 a5 36. Qd4 Kg8 37. a4 b4 38. Nb5 Nxe4 39. Bxe4 Rxe4 40. Qa7 Bxb5 41. Qxa5 Re1 42. Rxe1 Qxe1+ 43. Kh2 Qe5+ 44. Kh1 Be8 45. Qd8 c3 46. bxc3 bxc3 47. Qc8 Kg7 48. a5 Bf7 49. Qc7 Qe1+ 50. Kh2 Qe5+ 51. Kh1 Qe1+ 52. Kh2 Qd2 53. Qxd6 c2 54. Qe5+ Kh6 55. Qb8 c1Q 56. Qf8+ Kh5 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.25"]
[Round "5"]
[White "Sun, Jihan"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1870"]
[BlackElo "1721"]
[PlyCount "90"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 Nc6 5. d4 e6 6. Bb5 Bd7 7. Nxd7 Qxd7 8. c3 Bd6 9. 0-0 Nf6 10. Nd2 a6 11. Bd3 0-0 12. Re1 Qc7 13. g3 Rfe8 14. Nf3 h6 15. Qe2 e5 16. dxe5 Nxe5 17. Nxe5 Rxe5 18. Be3 Rae8 19. Qd2 Bc5 20. Bf4 Rxe1+ 21. Rxe1 Qd7 22. Kg2 Re7 23. b4 Bb6 24. h4 Qe8 25. Rxe7 Qxe7 26. Bc2 a5 27. a3 Qe6 28. bxa5 Bxa5 29. Qd3 Qc6 30. Be5 d4+ 31. f3 Bxc3 32. Qf5 Qe6 33. Bxf6 Qxf5 34. Bxf5 gxf6 35. Kf2 Kf8 36. h5 Ke7 37. Ke2 Kd6 38. Kd3 b5 39. g4 Ke5 40. Bd7 Bb2 41. a4 bxa4 42. Bxa4 Kf4 43. Bc6 f5 44. Bd7 fxg4 45. fxg4 Ke5 1/2-1/2

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.24"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Zhang, Bohan1111"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "1721"]
[BlackElo "1309"]
[PlyCount "170"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 dxc4 8. Qxc4 b6 9. Bg5 Ba6 10. Qa4 Qd7 11. Qc2 Rc8 12. Bxf6 gxf6 13. b4 c5 14. dxc5 bxc5 15. bxc5 Qc7 16. Rc1 Qa5+ 17. Nd2 Qxa3 18. h4 Nd7 19. c6 Ne5 20. Rh3 Qd6 21. Rc3 Bb5 22. e3 Bxf1 23. Kxf1 Rc7 24. Ne4 Qe7 25. Rc5 Rac8 26. Qc3 Rxc6 27. Qa5 Rxc5 28. Rxc5 Rxc5 29. Nxc5 Qd6 30. Ke2 Qd5 31. Qxa7 Qxg2 32. Qa4 Qg4+ 33. Qxg4+ Nxg4 34. f4 Kg7 35. Kf3 Nh6 36. e4 Ng8 37. Kg4 f5+ 38. exf5 Nh6+ 39. Kh5 Nxf5 40. Kg4 Kg6 41. h5+ Kf6 42. Nd7+ Ke7 43. Ne5 f6 44. Nc4 Kd7 45. Nd2 Nd6 46. Nf3 Kc6 47. Nd2 Kd5 48. Kf3 h6 49. Nf1 Nc4 50. Nh2 f5 51. Nf1 Kd4 52. Ng3 Nd2+ 53. Ke2 Ne4 54. Nf1 Nf6 55. Ng3 Ng4 56. Kf3 Kd3 57. Nf1 Nf6 58. Ng3 Ne4 59. Ne2 Nd2+ 60. Kf2 Ke4 61. Kg3 e5 62. fxe5 Kxe5 63. Nf4 Ne4+ 64. Kf3 Kf6 65. Nd5+ Kg5 66. Nf4 Nd2+ 67. Kg3 Nc4 68. Kf3 Nd6 69. Kg3 Ne8 70. Ne6+ Kxh5 71. Kf4 Nd6 72. Ke5 Kg4 73. Kxd6 f4 74. Ke5 f3 75. Nf4 f2 76. Ng2 Kg3 77. Ne3 h5 78. Ke4 h4 79. Kd3 Kf3 80. Kd2 h3 81. Nf1 Kg2 82. Ke2 Kg1 83. Nh2 Kxh2 84. Kxf2 Kh1 85. Kf1 h2 1/2-1/2

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.24"]
[Round "3"]
[White "Zhou, Lanqier"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "D59"]
[WhiteElo "1314"]
[BlackElo "1721"]
[PlyCount "96"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nc3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Qb3 Bb7 11. Be2 Nd7 12. Rc1 Nxc3 13. Rxc3 c5 14. Qa3 Rfc8 15. 0-0 e5 16. dxc5 Nxc5 17. Rfc1 a5 18. h3 Qf6 19. Rd1 Ne4 20. Rxc8+ Rxc8 21. Qb3 Nxf2 22. Kxf2 e4 23. Rd7 exf3 24. Bxf3 a4 25. Qd1 Bxf3 26. gxf3 Qxb2+ 27. Rd2 Qe5 28. f4 Qe4 29. Rb2 Rc6 30. Rd2 Rg6 31. Qf3 Qb4 32. Qd1 b5 33. Kf3 Qe7 34. Qe1 Qe6 35. Qf1 Rg3+ 36. Kxg3 Qxe3+ 37. Kg4 Qxd2 38. Qxb5 Qxa2 39. Qe8+ Kh7 40. Qe4+ g6 41. f5 gxf5+ 42. Qxf5+ Kg7 43. Qe5+ f6 44. Qe7+ Qf7 45. Qb4 Qe6+ 46. Kh4 Qe5 47. Qb7+ Kg6 48. Kg4 Qe6+ 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.23"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Wu, Yiting"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1721"]
[BlackElo "1434"]
[PlyCount "183"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. Bf4 0-0 8. e3 Ne4 9. Nc3 Qe7 10. Rc1 Nd7 11. cxd5 exd5 12. Qb3 Ndf6 13. Rfe1 Be6 14. Bxd6 Nxd6 15. Ne5 Nd7 16. Nd3 Rab8 17. Na4 Bf7 18. Nac5 Nxc5 19. Nxc5 Ne4 20. Nd3 Nf6 21. Qa4 a6 22. b4 Nd7 23. Qc2 Nb6 24. Ne5 Be6 25. Qc5 Qd8 26. Bf1 Nd7 27. Nxd7 Qxd7 28. a4 Rfc8 29. Rb1 Kf7 30. Rec1 Qe7 31. Qc2 Bd7 32. Qb3 Qe6 33. Rc3 Ke8 34. Rbc1 Kd8 35. b5 axb5 36. axb5 cxb5 37. Bxb5 Bxb5 38. Qxb5 Rxc3 39. Rxc3 Rc8 40. Qa5+ Kd7 41. Qb5+ Kd8 42. Rxc8+ Kxc8 43. Qc5+ Kd7 44. Qf8 g6 45. Qg7+ Qe7 46. Qg8 Kc6 47. Qc8+ Qc7 48. Qe6+ Qd6 49. Qf7 Qd7 50. Qf6+ Qd6 51. Qh8 Qd7 52. Qa8 Qf7 53. Qa4+ Kc7 54. Qa5+ Kc8 55. Kf1 Qd7 56. Ke2 Qc6 57. Kd2 Kd7 58. h4 Ke7 59. Qb4+ Kf7 60. Qa5 Ke7 61. Qa8 Qd7 62. Qb8 Kf7 63. Qh8 Ke6 64. Qg8+ Kf6 65. Qf8+ Ke6 66. h5 b6 67. Qg8+ Qf7 68. Qb8 Qd7 69. Qxb6+ Kf7 70. h6 Ke7 71. Qb8 Kf7 72. Qh8 Ke6 73. Qg8+ Kf6 74. Qf8+ Ke6 75. Ke2 Qb5+ 76. Kf3 Qd7 77. Kf4 Qc7+ 78. Kg5 Qe7+ 79. Qxe7+ Kxe7 80. f3 Ke6 81. g4 fxg4 82. Kxg4 Kf6 83. e4 dxe4 84. fxe4 Ke6 85. Kg5 Ke7 86. d5 Kf7 87. e5 Ke7 88. e6 Kd8 89. d6 Ke8 90. Kf6 Kd8 91. e7+ Kd7 92. Kf7 1-0

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.23"]
[Round "1"]
[White "Li, Ran"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1721"]
[PlyCount "130"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Nd7 6. Nbd2 Ne7 7. Be2 h6 8. Nb3 Bh7 9. 0-0 Nf5 10. Bd2 Be7 11. Bd3 0-0 12. Nc1 c5 13. c3 cxd4 14. cxd4 Rc8 15. Ne2 Nh4 16. Bxh7+ Kxh7 17. Nf4 Qb6 18. Bc3 Nxf3+ 19. Qxf3 a5 20. Rab1 Kh8 21. Rfd1 Bb4 22. Qg3 Rg8 23. a3 Bxc3 24. bxc3 Qc6 25. Rdc1 Nb6 26. Rc2 Nc4 27. Ra2 Qa4 28. h3 Qc6 29. Ne2 b5 30. Qf3 Rc7 31. Rc1 Rb8 32. Qd3 Qd7 33. Qd1 Qe7 34. Qb3 a4 35. Qb4 Qg5 36. Qb1 Rc6 37. Qd3 Qe7 38. Rca1 Na5 39. Nc1 Qc7 40. Rc2 Nb3 41. Rb1 Nxc1 42. Rcxc1 Rc4 43. Qd2 Qa5 44. Rb4 Qc7 45. Qb2 Qc6 46. Rb1 Rxc3 47. Rxb5 Rxb5 48. Qxb5 Qxb5 49. Rxb5 Rxa3 50. Rb8+ Kh7 51. Ra8 Ra1+ 52. Kh2 a3 53. Kg3 Rd1 54. Rxa3 Rxd4 55. Kf3 Re4 56. Re3 Rxe3+ 57. Kxe3 g5 58. g4 Kg7 59. f3 Kf8 60. f4 Ke7 61. f5 Kd7 62. Kd3 Kc6 63. Kd4 Kb5 64. Kc3 Kc5 65. Kd3 d4 0-1

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.13"]
[Round "9"]
[White "Ha, Yihan"]
[Black "Ren, Xiaoyi"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1721"]
[BlackElo "2156"]
[PlyCount "58"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 Nbd7 8. Qc2 Nf8 9. e4 dxe4 10. Nxe4 Bb4+ 11. Kf1 Be7 12. Bxf6 Bxf6 13. d5 cxd5 14. Bb5+ Nd7 15. Nxf6+ Qxf6 16. Re1+ Kd8 17. Rd1 Nb6 18. a4 Be6 19. a5 Rc8 20. Qb3 Nd7 21. Bxd7 Bxd7 22. Ne2 Re8 23. Qxd5 Rc7 24. Nc3 Kc8 25. Ne4 Qa6+ 26. Kg1 Kb8 27. Nd6 Bc6 28. Qf5 Qe2 29. Qb1 Rd7 0-1

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.12"]
[Round "8"]
[White "Xu, Yuze"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2003"]
[BlackElo "1721"]
[PlyCount "105"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5 8. Bxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 h6 11. Be3 e5 12. Nf3 Bd6 13. 0-0 0-0 14. h3 a6 15. a4 Rc8 16. Qb3 b5 17. axb5 axb5 18. Ra6 Qe7 19. Nd2 e4 20. Ncxe4 Nxe4 21. Nxe4 Bb8 22. Nd2 Qe5 23. f4 Qf5 24. g4 Qc2 25. Qxc2 Rxc2 26. b3 Rc3 27. Rf3 Re8 28. Bd4 Rxf3 29. Nxf3 Bxf4 30. Ra7 Bc8 31. Kf2 Bb8 32. Ra5 Bd7 33. Bc5 Rc8 34. b4 f5 35. g5 hxg5 36. Nxg5 Bf4 37. Nf3 g5 38. Ra7 Be8 39. Nd4 Bg6 40. d6 g4 41. d7 Rb8 42. hxg4 fxg4 43. Ne6 g3+ 44. Kg1 Bg5 45. Nxg5 Bf5 46. Be7 Bxd7 47. Rxd7 Rc8 48. Bc5 Re8 49. Kg2 Re2+ 50. Kxg3 Re1 51. Kg4 Rh1 52. Kf5 Rf1+ 53. Kg6 1-0

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.11"]
[Round "7"]
[White "Sun, Jihan"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1870"]
[BlackElo "1721"]
[PlyCount "73"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 d6 7. 0-0 Ne7 8. Nc3 0-0 9. Na4 Bb6 10. Bg5 Be6 11. Bd3 f6 12. Bd2 Qd7 13. Nxb6 cxb6 14. a4 f5 15. f3 fxe4 16. fxe4 Ng6 17. Bb4 c5 18. Bc3 Qc6 19. e5 Nh4 20. Qe2 Bf5 21. Bb5 Qe4 22. Qxe4 Bxe4 23. exd6 Nxg2 24. Bc4+ Kh8 25. Rxf8+ Rxf8 26. d7 Nh4 27. Be2 Bxc2 28. Rf1 Rd8 29. Rf7 Nf5 30. Bg4 Nd4 31. Re7 Bxa4 32. b4 h5 33. bxc5 hxg4 34. Bxd4 bxc5 35. Bxc5 Rxd7 36. Rxd7 Bxd7 37. Bxa7 1/2-1/2

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.10"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Hong, Xing"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1721"]
[BlackElo "1995"]
[PlyCount "100"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Qa5 7. a7 Rxa7 8. Bd2 Ba6 9. e4 Bxf1 10. Kxf1 d6 11. Nf3 Qa6+ 12. Qe2 Bg7 13. g3 0-0 14. Qxa6 Nxa6 15. Kg2 e6 16. dxe6 fxe6 17. Bf4 d5 18. exd5 Nxd5 19. Nxd5 exd5 20. Rad1 Bxb2 21. Rxd5 c4 22. Rb5 c3 23. Nd4 Rc8 24. Rb6 Nc5 25. Nc6 Rd7 26. Ne5 Re7 27. h4 Rb7 28. Rxb7 Nxb7 29. Nd3 Nc5 30. Nb4 Ra8 31. Rd1 Ra4 32. Rd4 Ne6 33. Rc4 Nxf4+ 34. gxf4 Rxb4 35. Rxb4 c2 36. Rc4 c1Q 37. Rxc1 Bxc1 38. Kf3 Kf7 39. a4 Bd2 40. Ke4 Kf6 41. h5 Be1 42. Kf3 Kf5 43. Kg3 Bd2 44. hxg6 hxg6 45. f3 Bxf4+ 46. Kh4 Bc7 47. Kh3 Kf4 48. Kg2 Bb6 49. Kh3 Kxf3 50. Kh2 g5 0-1

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.09"]
[Round "5"]
[White "Wang, Doudou"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2161"]
[BlackElo "1721"]
[PlyCount "93"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 cxd4 6. Qxd4 exd5 7. e4 dxe4 8. Qxd8+ Kxd8 9. Ng5 Be6 10. Nxe6+ fxe6 11. Bg5 Bb4 12. 0-0-0+ Ke7 13. Nxe4 Nc6 14. Nxf6 gxf6 15. Be3 Rac8 16. Kb1 Rhg8 17. g3 b6 18. Bd3 h5 19. Be2 Rh8 20. h4 Ne5 21. Rc1 Ng4 22. Bxg4 hxg4 23. Rxc8 Rxc8 24. Rc1 Rxc1+ 25. Kxc1 e5 26. Kc2 f5 27. Kd3 Bd6 28. a4 f4 29. Bd2 fxg3 30. fxg3 e4+ 31. Kxe4 Bxg3 32. Bg5+ Ke6 33. b3 a6 34. h5 Be5 35. Bf4 Bc3 36. Be3 g3 37. Kf3 Be1 38. Bxb6 Kf5 39. Be3 Kf6 40. Bf4 Kf5 41. Bxg3 Bd2 42. Bf2 Ke5 43. Ke2 Bg5 44. Kd3 Kd5 45. Be3 Bf6 46. h6 Ke6 47. Bd4 1-0

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.08"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Lu, Miaoyi"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "1721"]
[BlackElo "2305"]
[PlyCount "125"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 0-0 7. Nf3 b6 8. Bg5 dxc4 9. Qxc4 Ba6 10. Qa4 h6 11. Bxf6 Qxf6 12. e3 Bxf1 13. Kxf1 c5 14. Ke2 Rd8 15. Rhd1 Nd7 16. Kf1 cxd4 17. Rxd4 Nc5 18. Qc2 e5 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 e4 22. Nd4 Nd3 23. Qc2 g6 24. Kg1 h5 25. b4 b5 26. f3 Qg5 27. f4 Qf6 28. Qc6 Qh4 29. Qc8+ Kg7 30. g3 Qf6 31. Qb7 a6 32. Qxe4 Nb2 33. Kg2 Qd6 34. f5 Nc4 35. Qd3 Qe5 36. Kf2 Nd6 37. fxg6 fxg6 38. Nc2 Ne4+ 39. Kg2 Qf5 40. Qe2 Qd5 41. Kg1 Ng5 42. h4 Nf3+ 43. Kf2 Ne5 44. e4 Nd3+ 45. Ke3 Qd6 46. Qxd3 Qxg3+ 47. Kd2 Qxh4 48. Qd4+ Kf7 49. e5 Qg5+ 50. Ne3 h4 51. Qd7+ Kf8 52. e6 Qf6 53. Kd3 h3 54. e7+ Qxe7 55. Qxh3 Qd6+ 56. Ke2 a5 57. Qc8+ Kf7 58. Qb7+ Ke6 59. Qxb5 Qh2+ 60. Kd3 Qd6+ 61. Ke4 axb4 62. axb4 Qh2 63. Qd5+ 1-0

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.07"]
[Round "3"]
[White "Hu, Yu A"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2061"]
[BlackElo "1721"]
[PlyCount "69"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 0-0 11. Rd1 Nc6 12. Be2 b6 13. h4 Qd6 14. 0-0 Bb7 15. h5 Rac8 16. h6 g6 17. Qb2 Qb4 18. Qa1 Ne7 19. d5 Qc3 20. Qxc3 Rxc3 21. dxe6 Bxe4 22. exf7+ Kh8 23. Rd7 Bxf3 24. Bxf3 Nf5 25. Re1 Nxh6 26. Re8 Rc8 27. Rxc8 Rxc8 28. Rxa7 Kg7 29. Bd5 Ng4 30. g3 Rc1+ 31. Kg2 Rc2 32. Ra8 Rxf2+ 33. Kh3 Ne3 34. Rg8+ Kh6 35. Bb3 1-0

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.06"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Zhang, Lanlin"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1721"]
[BlackElo "2205"]
[PlyCount "210"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. a3 Bxc3+ 6. Qxc3 Nbd7 7. Nf3 0-0 8. g3 b6 9. Bg2 Bb7 10. 0-0 c5 11. Rd1 Qc7 12. b3 Rac8 13. Bb2 cxd4 14. Qxd4 Nc5 15. Nd2 Bxg2 16. Kxg2 Rfd8 17. Qh4 e5 18. Rac1 Kh8 19. b4 Ne6 20. f4 Rg8 21. f5 g5 22. Qh3 Nf8 23. g4 h5 24. c5 bxc5 25. Nc4 Rd8 26. bxc5 N8h7 27. cxd6 Qb7+ 28. Kg1 Nxg4 29. Qxh5 Qe4 30. h3 Ngf6 31. Bxe5 Qxf5 32. Rf1 Qxe5 33. Nxe5 Nxh5 34. Nxf7+ Kg7 35. Nxd8 Rxd8 36. Rc7+ Kg6 37. Rd1 Nf4 38. d7 Nf6 39. Rd6 Nxh3+ 40. Kh2 Nf4 41. Rcc6 N4h5 42. Rc8 Rxd7 43. Rxd7 Nxd7 44. Rc7 Ndf6 45. Rxa7 g4 46. Re7 g3+ 47. Kg2 Nd5 48. Re8 Ndf4+ 49. Kg1 Nf6 50. Re3 Kf5 51. a4 Kg4 52. a5 N6d5 53. Re8 Nh3+ 54. Kf1 Nf6 55. Re7 Nd5 56. Rg7+ Kf4 57. Rf7+ Kg4 58. Rg7+ Kf4 59. a6 Ne3+ 60. Ke1 g2 61. a7 Ng4 62. Rf7+ Ke5 63. Rf1 Ne3 64. Rg1 Nxg1 65. a8Q Nf3+ 66. exf3 g1Q+ 67. Ke2 Nd5 68. Qb8+ Ke6 69. Qc8+ Kd6 70. Qd8+ Kc5 71. Qa5+ Kc4 72. Qa2+ Kc5 73. Qa5+ Kc6 74. Qa8+ Kd6 75. Qb8+ Ke6 76. Qc8+ Kf7 77. Qb7+ Ne7 78. Qb3+ Kg7 79. Qe3 Qg2+ 80. Qf2 Qg6 81. Qd4+ Kf7 82. Qc4+ Ke8 83. Qa4+ Kd8 84. Qd4+ Ke8 85. Qa4+ Kf8 86. Qf4+ Nf5 87. Qb4+ Nd6 88. Qf4+ Ke8 89. Qe3+ Kd7 90. Qa7+ Kc6 91. Qa8+ Kc5 92. Qa3+ Kc4 93. Qa2+ Kb5 94. Qb3+ Kc6 95. Qa4+ Kd5 96. Qb3+ Ke5 97. Qe3+ Kf6 98. Qc3+ Ke7 99. Qe3+ Kf6 100. Qd4+ Kf7 101. Qf4+ Ke7 102. Qe3+ Qe6 103. Qxe6+ Kxe6 104. f4 Kf5 105. Kd3 Kxf4 1/2-1/2

[Event "China zt 3.5 (Women)"]
[Site "Shenzhen"]
[Date "2023.04.05"]
[Round "1"]
[White "Liu, Manli"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2137"]
[BlackElo "1721"]
[PlyCount "81"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. Be2 e6 7. 0-0 d4 8. Nb1 Bd6 9. d3 Nbd7 10. g3 e5 11. a4 Bc7 12. Qg2 h5 13. f4 h4 14. f5 hxg3 15. Qxg3 Qe7 16. Bg5 0-0-0 17. Nd2 Rdg8 18. Bxf6 Nxf6 19. Kh2 g5 20. fxg6 Rxg6 21. Qf2 Qf8 22. Qf5+ Kb8 23. Rg1 Qh6 24. Nc4 Nd5 25. Rxg6 fxg6 26. Qd7 Qf4+ 27. Kg2 Qg5+ 28. Bg4 Nf4+ 29. Kh2 Qh4 30. Rf1 a6 31. Nd2 Rd8 32. Qg7 Rh8 33. Nf3 Qh6 34. Qxh6 Rxh6 35. Ng5 Rh8 36. Ne6 Re8 37. Ng5 Rf8 38. Nf3 Rh8 39. Kg3 Ne2+ 40. Kh2 Nf4 41. Rf2 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Wang, Yunqi"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1709"]
[PlyCount "103"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Heilongjiang Provincial Social Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 h6 6. e4 Bxc3+ 7. bxc3 d6 8. Bd3 Nc6 9. 0-0 e5 10. h3 a6 11. Ba3 b5 12. dxe5 bxc4 13. Bxc4 Nd7 14. exd6 cxd6 15. Bxd6 Re8 16. Bd5 Bb7 17. Rab1 Nb6 18. Bc5 Nxd5 19. Rxb7 Nf6 20. Qb3 Re6 21. Nd4 Nxd4 22. Bxd4 Nxe4 23. Rd1 Qe8 24. Be3 Rd6 25. Rxd6 Nxd6 26. Rb6 Nf5 27. c4 a5 28. c5 Rc8 29. Qc3 Qd8 30. Rb1 Qd5 31. Rc1 Nxe3 32. fxe3 Qxa2 33. c6 Qe6 34. c7 Qd6 35. Qxa5 Qd7 36. Qe5 Kh7 37. Kh2 Kg8 38. Rc4 Kh7 39. Qc5 Kg8 40. e4 Qd2 41. e5 Qd7 42. Qd6 Qe8 43. Rb4 Kh7 44. Rb8 Qa4 45. Qd3+ g6 46. Rxc8 Qf4+ 47. Qg3 Qxg3+ 48. Kxg3 g5 49. Rf8 Kg6 50. c8Q Kh5 51. Rxf7 g4 52. Qxg4# 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "7"]
[White "Ha, Yihan"]
[Black "Zhao, Yunqing"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1709"]
[BlackElo "1538"]
[PlyCount "64"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Hebei"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. d5 Qe7 7. Nge2 exd5 8. exd5 Qe4 9. Qxe4+ Nxe4 10. Bd2 Nxd2 11. Kxd2 d6 12. a3 Ba5 13. Ng3 f5 14. Re1+ Kf7 15. Bd3 g6 16. f4 Bd7 17. Re2 Na6 18. Kc2 Bxc3 19. Kxc3 Rhe8 20. b4 Rab8 21. b5 Nc7 22. h4 h5 23. Rhe1 Rxe2 24. Nxe2 a6 25. a4 Ra8 26. Kb3 Re8 27. Ra1 a5 28. Kc2 Re7 29. Ng1 Ne8 30. Nf3 Nf6 31. Re1 Rxe1 32. Nxe1 Ng4 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.08"]
[Round "5"]
[White "Ha, Yihan"]
[Black "Zhang, Yingying"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1709"]
[PlyCount "106"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Shanghai Haiwan"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Be7 5. 0-0 0-0 6. c4 Nbd7 7. Qc2 c5 8. dxc5 Bxc5 9. a3 Bd6 10. cxd5 exd5 11. Nc3 Ne5 12. Bg5 Nxf3+ 13. Bxf3 d4 14. Ne4 Be5 15. Qc5 Nxe4 16. Bxd8 Nxc5 17. Be7 Nb3 18. Bxf8 Nxa1 19. Bb4 Nb3 20. Bd5 a5 21. Be7 Be6 22. Bxb7 Rb8 23. Bc6 Bf6 24. Bxf6 gxf6 25. Rd1 Bc4 26. Kf1 Rd8 27. Ba4 Kf8 28. f4 Ke7 29. Kf2 f5 30. Bxb3 Bxb3 31. Rc1 Kd6 32. Ke1 Rb8 33. Kd2 Be6 34. Rc2 Kd5 35. e3 Ke4 36. exd4 Kxd4 37. Ke2 Bc4+ 38. Kf2 Rb3 39. Rd2+ Ke4 40. h3 h5 41. Rc2 Bd3 42. Rd2 a4 43. Kg2 Ke3 44. Rf2 Be2 45. g4 fxg4 46. hxg4 hxg4 47. Kg3 Rxb2 48. f5 Rb3 49. f6 Rxa3 50. Rg2 Ra1 51. Kh4 a3 52. Rg3+ Bf3 53. Kg5 a2 0-1

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.07"]
[Round "3"]
[White "Ha, Yihan"]
[Black "Wang, Shunshun"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1709"]
[BlackElo "1432"]
[PlyCount "92"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Qingdao Chess Association"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. d4 Nf6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d6 8. Nc3 c5 9. d5 exd5 10. Nh4 Nc6 11. Nxd5 0-0 12. Nf5 g6 13. Nfe7+ Kh8 14. Nxc6 Bxc6 15. Qc3 Bxd5 16. Bxd5 Rc8 17. 0-0 Qe7 18. f4 Kg8 19. Bf3 Rcd8 20. Rad1 Qe6 21. Qd3 Rfe8 22. Kg2 Re7 23. b3 Ne4 24. Qd5 Nc3 25. Qxe6 Rxe6 26. Rd2 b5 27. Rc1 b4 28. a3 a5 29. axb4 axb4 30. Ra1 Rde8 31. Kf2 Ne4+ 32. Bxe4 Rxe4 33. Ra6 Re3 34. Rb2 R3e6 35. Ra7 h5 36. Rd7 Kg7 37. e4 Rxe4 38. Rxd6 Ra8 39. Rd5 Ra5 40. Kf3 Re7 41. Re5 Rd7 42. Ke4 Rd4+ 43. Ke3 Rd1 44. Ke2 Rd7 45. Ke3 Rd1 46. Kf2 Rd7 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.06"]
[Round "2"]
[White "Wang, Qinxuanyi"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "D40"]
[BlackElo "1709"]
[PlyCount "95"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Intelligent Sports"]
[BlackTeam "Hangzhou Chess Assoc"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. e3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 Nbd7 10. b3 cxd4 11. exd4 Bb4 12. Bb2 Rc8 13. Nb1 0-0 14. a4 Qb6 15. axb5 axb5 16. Na3 Bxa3 17. Rxa3 Rfd8 18. Qe2 b4 19. Raa1 Qd6 20. Ra7 Rc7 21. Rfa1 h6 22. Ne5 Nxe5 23. dxe5 Qxd3 24. Qxd3 Rxd3 25. exf6 gxf6 26. Bxf6 Rxb3 27. h4 h5 28. g4 Ra3 29. R1xa3 bxa3 30. gxh5 Rc1+ 31. Kh2 Bf3 32. h6 Be4 33. Rxa3 Kh7 34. Bg7 Rh1+ 35. Kg3 Bf5 36. Ra4 Rg1+ 37. Kf3 Bc2 38. Ra8 Bd1+ 39. Kf4 Rg4+ 40. Ke5 Rxh4 41. Rh8+ Kg6 42. Bf8 Rh5+ 43. Kd6 Rf5 44. Rg8+ Kh7 45. Rg2 Bh5 46. Rh2 Bg6 47. Ke7 Ra5 48. Bg7 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.04"]
[Round "11"]
[White "Ha, Yihan"]
[Black "Jiang, Tianyu"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1709"]
[BlackElo "1502"]
[PlyCount "59"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 0-0 14. 0-0 Nbd7 15. Nd2 Qc7 16. f3 e5 17. Qc2 Rfc8 18. Bf5 Re8 19. c5 exd4 20. Bxd4 Bd5 21. Rfc1 Reb8 22. e4 Be6 23. Bxe6 fxe6 24. c6 Qd6 25. Qb2 e5 26. Bf2 Nb6 27. Bxb6 Rxb6 28. Nc4 Qc5+ 29. Kh1 Rbb8 30. Nxe5 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.03"]
[Round "9"]
[White "Chen, Yining1111"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "E11"]
[BlackElo "1709"]
[PlyCount "60"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Qc2 c6 8. 0-0 Nbd7 9. cxd5 exd5 10. Nc3 Re8 11. Rab1 Bd6 12. b4 Nb6 13. Bg5 h6 14. Bxf6 Qxf6 15. Rb3 Bf5 16. Qc1 Nc4 17. a4 a6 18. e3 Qe7 19. Na2 a5 20. b5 cxb5 21. Rxb5 Na3 22. Rb3 Rac8 23. Rc3 Qd7 24. Nh4 Bd3 25. Re1 Bc4 26. Qb2 Qxa4 27. Ra1 b5 28. Nf5 Bf8 29. Bh3 b4 30. Rcc1 Rb8 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "7"]
[White "Ha, Yihan"]
[Black "Hong, Xing"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1709"]
[BlackElo "1999"]
[PlyCount "61"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. c4 Nc6 6. Nc3 e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. Bg5 c6 11. Ne4 Ke7 12. c5 h6 13. Bxf6+ Bxf6 14. 0-0 Bg7 15. Rfd1 Be6 16. Nd6 Rab8 17. Rd2 Rhd8 18. b4 f5 19. Rc1 e4 20. f3 exf3 21. exf3 Be5 22. Re2 Bxd6 23. Rxe6+ Kf7 24. Rce1 Bf8 25. g4 fxg4 26. fxg4 Rd4 27. R6e4 Rbd8 28. a3 Rxe4 29. Bxe4 Bg7 30. Kf1 Rd2 31. Re2 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Wang, Shanshan"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "1709"]
[BlackElo "2075"]
[PlyCount "74"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d4 0-0 6. c4 dxc4 7. Na3 c5 8. Nxc4 cxd4 9. Nxd4 Qc7 10. Qb3 e5 11. Nb5 Qe7 12. Bd2 Nc6 13. Nbd6 Nd4 14. Qd1 Be6 15. e3 Nb5 16. Ba5 Rad8 17. Qa4 Nxd6 18. Bxd8 Rxd8 19. Nxd6 Rxd6 20. Qxa7 e4 21. Rfd1 Rxd1+ 22. Rxd1 h5 23. a4 Bg4 24. Qb8+ Kh7 25. Qd6 Qe8 26. Ra1 Qc8 27. Qd2 Bh3 28. Rc1 Qe6 29. b4 Bxg2 30. Kxg2 Ng4 31. Rc7 Ne5 32. Qe2 Nd3 33. Rxb7 Qa6 34. Rb5 Qxa4 35. Rb7 Qa6 36. Rxf7 Nf4+ 37. Rxf4 Qxe2 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "10"]
[White "Zhang, Yingying"]
[Black "Ha, Yihan"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "1709"]
[PlyCount "62"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 g6 6. Bc2 e5 7. 0-0 Bg7 8. Re1 0-0 9. d3 b5 10. Be3 Bb7 11. a4 b4 12. Nbd2 h6 13. Nf1 Nh5 14. Qd2 Kh7 15. d4 bxc3 16. bxc3 exd4 17. cxd4 d5 18. e5 cxd4 19. Bxd4 f5 20. Rad1 Qc7 21. Bb3 Na5 22. Rc1 Nc4 23. Qa2 Qe7 24. N1d2 Rac8 25. Rc3 Nxd2 26. Qxd2 Rxc3 27. Qxc3 Nf4 28. Qa5 Rc8 29. Qxa7 Qb4 30. Qb6 Qxb6 31. Bxb6 Nd3 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "5"]
[White "Ha, Yihan"]
[Black "Liang, Hanzhe"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1709"]
[PlyCount "79"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 0-0 9. Nf3 Re8 10. h3 h6 11. Bf4 Nf8 12. 0-0 Bd6 13. Ne5 Qe7 14. Bh2 N8d7 15. f4 a6 16. Rae1 c5 17. a4 b6 18. Qf2 Bb7 19. g4 Ne4 20. Nxe4 dxe4 21. Bc4 Rf8 22. Ng6 Qf6 23. Nxf8 Rxf8 24. Bg3 Qd8 25. dxc5 Nxc5 26. Qc2 Qd7 27. Rd1 Rd8 28. f5 Qc7 29. Rxd6 Rxd6 30. Qh2 Nxa4 31. b3 Qc5 32. Bxd6 Qxe3+ 33. Qf2 Qxh3 34. Qg3 Qxg3+ 35. Bxg3 Nc5 36. Rd1 b5 37. Rd8+ Kh7 38. Bxf7 g5 39. fxg6+ Kg7 40. Be5# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "6"]
[White "Zhang, Lezhi"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1709"]
[PlyCount "108"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. f4 Nbd7 9. f5 Bxb3 10. axb3 Be7 11. g4 h6 12. Be3 0-0 13. Bg2 b5 14. 0-0 b4 15. Nd5 Nxd5 16. Qxd5 Nf6 17. Qd2 a5 18. Qf2 Nd7 19. Qd2 Rc8 20. c4 Nc5 21. Qc2 Bg5 22. Bf2 Qc7 23. Bf3 Rfd8 24. Bd1 Qc6 25. Re1 Ra8 26. Qe2 a4 27. bxa4 Nxa4 28. Bxa4 Rxa4 29. b3 Rxa1 30. Rxa1 Ra8 31. Rxa8+ Qxa8 32. Kg2 Qa1 33. Be1 Qb1 34. Bxb4 Qxb3 35. Bxd6 Bf4 36. c5 Qg3+ 37. Kf1 Qxh3+ 38. Qg2 Qc3 39. Qe2 Bg3 40. Kg2 Bh4 41. Qf3 Qb2+ 42. Kh3 Bg5 43. Qg2 Qd4 44. Qe2 Bf4 45. Kg2 Qc3 46. Be7 g6 47. Qa2 Kh7 48. Qe2 Be3 49. Qa2 Qe1 50. Bf6 Qg1+ 51. Kf3 Qf1+ 52. Kxe3 Qh3+ 53. Kd2 Qg2+ 54. Kd3 Qxa2 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "3"]
[White "Ha, Yihan"]
[Black "Wang, Chuqiao"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1709"]
[BlackElo "2083"]
[PlyCount "108"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nge2 Nbd7 11. h3 b6 12. a4 c5 13. Bb5 Bb7 14. dxc5 bxc5 15. Bxf6 Bxf6 16. Qf5 Re6 17. Nxd5 Bxb2 18. Rb1 Be5 19. Rd1 Qa5+ 20. Kf1 Nf6 21. Nxf6+ Bxf6 22. Nf4 Re5 23. Qc2 Be4 24. Qa2 Rb8 25. Bd3 Bc6 26. Bc4 Rb7 27. Nd5 Bd8 28. Nc3 Qxc3 29. Rxd8+ Kh7 30. Kg1 Rb2 31. Bd3+ Be4 32. Qxf7 Qxd3 33. Rxd3 Bxd3 34. Qxa7 Be4 35. Kh2 Rxf2 36. Rg1 Rg5 37. h4 Rg6 38. Qxc5 Bxg2 39. e4 Re2 40. Rxg2 Rexg2+ 41. Kh1 R2g4 42. Qf2 h5 43. a5 Rxe4 44. a6 Ra4 45. a7 Ra5 46. Qd4 Ra3 47. Kh2 Rg4 48. Qf2 Kg8 49. Qb2 Rxh4+ 50. Kg2 Rha4 51. Qb8+ Kh7 52. Qb5 Ra5 53. a8Q Rxa8 54. Qxh5+ Kg8 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "4"]
[White "Yu, Yaochen"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "B91"]
[BlackElo "1709"]
[PlyCount "99"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 b5 9. Nd5 Nxd5 10. Qxd5 Ra7 11. Be3 Be6 12. Qd2 Rb7 13. f4 Nd7 14. b3 Nf6 15. f5 Bd7 16. h3 Bc6 17. Nc3 b4 18. Nd5 Nxd5 19. exd5 Bd7 20. 0-0 Qc8 21. Be4 Bd8 22. Bd3 Bb5 23. a3 e4 24. Bxb5+ Rxb5 25. axb4 Bf6 26. c4 Rb8 27. Bd4 Bxd4+ 28. Qxd4 0-0 29. Qxe4 Rxb4 30. Qd3 Qb7 31. Ra3 Qb6+ 32. Kg2 Re8 33. Rf2 h6 34. f6 g6 35. Re2 Rb8 36. Qd2 Kh7 37. Re7 Rxb3 38. Rxb3 Qxb3 39. Rxf7+ Kg8 40. Rg7+ Kf8 41. Rxg6 Qb2 42. Qxb2 Rxb2+ 43. Kf3 Kf7 44. Rxh6 Rc2 45. Kf4 Rxc4+ 46. Kf5 Rc3 47. Rh7+ Kg8 48. Rg7+ Kh8 49. Rg4 Rc7 50. Ke6 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.30"]
[Round "2"]
[White "Guo, Hanxi"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B94"]
[BlackElo "1709"]
[PlyCount "66"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 h6 8. Be3 e5 9. Nb3 b5 10. a3 Bb7 11. Qd3 Be7 12. 0-0 Qc7 13. f4 0-0 14. f5 Rad8 15. Bf3 Nc5 16. Nxc5 dxc5 17. Qe2 Bc6 18. Qf2 Ba8 19. g4 b4 20. axb4 cxb4 21. Na4 Nd7 22. Nb6 Bb7 23. Nxd7 Rxd7 24. h4 Rc8 25. Rac1 Qd8 26. g5 hxg5 27. hxg5 Bxg5 28. Bg4 Bxe3 29. Qxe3 Qh4 30. Bf3 Qg3+ 31. Kh1 Rd6 32. Rf2 Bxe4 33. c3 Rh6+ 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.30"]
[Round "1"]
[White "Ha, Yihan"]
[Black "Pi, Aiying"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1709"]
[PlyCount "79"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 d6 5. Bb5+ c6 6. Bc4 b5 7. Be2 Bb7 8. c3 Nbd7 9. 0-0 0-0 10. Qc2 Qc7 11. b4 a5 12. Bb2 a4 13. a3 Rfc8 14. Rac1 Nh5 15. Rfd1 Nf4 16. Bf1 e5 17. c4 Ne6 18. dxe5 dxe5 19. cxb5 cxb5 20. Qxc7 Nxc7 21. Nb1 Nf8 22. Bxe5 Nfe6 23. Nc3 Bxe5 24. Nxe5 Ba6 25. Nd7 Rd8 26. Nf6+ Kg7 27. Nfd5 Rac8 28. f3 f6 29. Nxc7 Nxc7 30. Kf2 Kf8 31. Rxd8+ Rxd8 32. Nxa4 bxa4 33. Rxc7 Bxf1 34. Kxf1 Rd3 35. b5 Rb3 36. Rxh7 Rxa3 37. b6 Rb3 38. b7 Kg8 39. Rc7 a3 40. Rc8+ 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.18"]
[Round "9"]
[White "Wang, Zeyu"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1395"]
[BlackElo "1657"]
[PlyCount "46"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. f4 e6 6. Nf3 Nd7 7. Bd3 Nh6 8. Ng5 Bxd3 9. Qxd3 Nf5 10. Be3 Qb6 11. b3 c5 12. c3 c4 13. Qd2 cxb3 14. axb3 Qxb3 15. Bf2 Nb6 16. 0-0 Nc4 17. Qd3 Qb2 18. Ra4 a6 19. Be1 b5 20. Rf2 Qc1 21. Raa2 Qxe1+ 22. Rf1 Qe3+ 23. Qxe3 Nfxe3 0-1

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.17"]
[Round "7"]
[White "Amilal, Munkhdalai"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2070"]
[BlackElo "1657"]
[PlyCount "95"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. a3 Nbd7 8. g3 d4 9. Nb1 Bd6 10. Bg2 Rc8 11. Nd2 b5 12. Qe2 Bb8 13. f4 Nb6 14. b3 c5 15. 0-0 0-0 16. a4 bxa4 17. bxa4 a5 18. Nb3 Nbd7 19. Bd2 Bc7 20. Kh2 Bb6 21. c4 Rb8 22. e5 Ne8 23. Qe1 Qc8 24. Nxa5 Bxa5 25. Bxa5 Qa6 26. Bd2 f6 27. a5 Rb2 28. Qc1 Rb8 29. Qa3 fxe5 30. fxe5 Nc7 31. Rxf8+ Rxf8 32. Bf4 Qa7 33. Rb1 Rb8 34. Rxb8+ Nxb8 35. Bg5 Nd7 36. Be7 Na6 37. Qa4 Kf7 38. Bd6 Nb4 39. Be4 g6 40. h4 Ke8 41. h5 gxh5 42. Qd1 Qxa5 43. Qxh5+ Kd8 44. Qg5+ Kc8 45. Qg8+ Nf8 46. Qxf8+ Kd7 47. Qe7+ Kc8 48. Bb7# 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.17"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Zhang, Xiao"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "1657"]
[BlackElo "2199"]
[PlyCount "66"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 d5 6. a3 Bxc3+ 7. Qxc3 dxc4 8. Qxc4 b6 9. Bg5 Ba6 10. Qa4 h6 11. Bxf6 Qxf6 12. e3 Bxf1 13. Rxf1 c5 14. Ke2 Rc8 15. Rac1 Nc6 16. b4 Ne7 17. bxc5 bxc5 18. dxc5 Qb2+ 19. Rc2 Nd5 20. Kd2 Qf6 21. Rfc1 Qg6 22. Nh4 Qh5 23. Ke1 Nf6 24. h3 Rc7 25. Nf3 Rac8 26. c6 Nd5 27. Kf1 Nb6 28. Qb4 Nd5 29. Qd4 Ne7 30. Rc5 Qg6 31. Qd6 Nf5 32. Qe5 Ne7 33. Nd4 a6 1/2-1/2

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.16"]
[Round "6"]
[White "Ha, Yihan"]
[Black "Zhu, Chenxi"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1657"]
[BlackElo "1286"]
[PlyCount "49"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 0-0 8. Qc2 c6 9. Nge2 h6 10. Bf4 Nh5 11. 0-0 Nxf4 12. Nxf4 Bd6 13. Nfe2 Nb6 14. Ng3 Bxg3 15. fxg3 Qg5 16. Rae1 Be6 17. Qf2 Rac8 18. e4 Rfd8 19. exd5 cxd5 20. Re5 Qe7 21. Qf3 Rf8 22. Nxd5 Nxd5 23. Qxd5 Bxd5 24. Rxe7 Rcd8 25. b3 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.15"]
[Round "5"]
[White "Cai, Youyang"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2042"]
[BlackElo "1657"]
[PlyCount "101"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nbd2 0-0 6. Bd3 b6 7. 0-0 Bb7 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Rc8 11. Qe2 cxd4 12. exd4 Re8 13. Rfd1 Bd6 14. Ne5 Qe7 15. Ndf3 h6 16. Bb1 Nf8 17. h3 Ba6 18. Qe3 Qb7 19. c5 bxc5 20. dxc5 Be7 21. Bd4 Rc7 22. a3 Bb5 23. Nh2 Rec8 24. Nhg4 Nxg4 25. Nxg4 f6 26. Qg3 Kh8 27. b4 Be2 28. Re1 Bxg4 29. Qxg4 e5 30. Be3 d4 31. Bd2 Qd5 32. Bf5 Rb8 33. Qh4 Qf7 34. Re4 Nh7 35. Rg4 Bf8 36. Qg3 Rd8 37. Bg6 Qe6 38. Qd3 Qg8 39. c6 Ng5 40. b5 Qd5 41. Ba5 Rdc8 42. Bxc7 Rxc7 43. a4 Ne6 44. Qc4 Qd6 45. Bb1 Ng5 46. h4 Qe6 47. Qe2 Nf7 48. Rxd4 Ba3 49. Rcd1 Bd6 50. Rxd6 Nxd6 51. Qd3 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.15"]
[Round "4"]
[White "Ha, Yihan"]
[Black "Li, Yunshan"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1657"]
[BlackElo "2274"]
[PlyCount "89"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. Rxb1 Qxd5 6. f3 e5 7. dxe5 Qxe5 8. Bf4 Qf5 9. Rd1 Nd7 10. g3 Ngf6 11. Bh3 Qc5 12. e4 g5 13. Bd2 g4 14. Bg2 gxf3 15. Bxf3 Ne5 16. Bf4 Nfd7 17. Qb3 0-0-0 18. Be3 Qb4+ 19. Qxb4 Bxb4+ 20. Kf2 Nc5 21. Rd4 Ncd3+ 22. Ke2 Bc5 23. Rxd8+ Rxd8 24. Bxc5 Nxc5 25. Nh3 Ne6 26. Bh5 Rd4 27. Rf1 Rxe4+ 28. Kd2 Rd4+ 29. Kc2 Rd7 30. Re1 f6 31. Rf1 Nd4+ 32. Kc3 Rd6 33. Nf2 f5 34. Re1 Nb5+ 35. Kc2 Rd5 36. b3 Kd7 37. a4 Nd4+ 38. Kc3 Ndf3 39. Rh1 Rd2 40. Bxf3 Nxf3 41. Nd3 Rxh2 42. Rf1 Ng5 43. Nc5+ Kc7 44. Rxf5 h6 45. Rf8 0-1

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.14"]
[Round "3"]
[White "Zhou, Zirun"]
[Black "Ha, Yihan"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "2134"]
[BlackElo "1657"]
[PlyCount "66"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Bf4 b6 10. cxd5 cxd5 11. Bc7 Qe8 12. Nc3 Ba6 13. Qa4 Qc8 14. Rfc1 Qb7 15. Ne5 Nxe5 16. dxe5 Ne8 17. Bd6 Nxd6 18. exd6 Bxd6 19. e4 b5 20. Qd4 b4 21. Nd1 Rad8 22. exd5 exd5 23. Bxd5 Qe7 24. Ne3 Be5 25. Qe4 Rfe8 26. Bc6 Bxb2 27. Qc2 Bxc1 28. Rxc1 Rc8 29. Qa4 Bb7 30. Rc2 Bxc6 31. Rxc6 Qd7 32. Ra6 Qb7 33. Rd6 Qf3 0-1

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.13"]
[Round "2"]
[White "Ha, Yihan"]
[Black "Song, Minhao"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1657"]
[PlyCount "117"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bb4 7. Bd3 h6 8. Bf4 Be6 9. Nge2 0-0 10. h3 Nbd7 11. 0-0 c5 12. Bd6 Re8 13. Nb5 Nb6 14. dxc5 Rc8 15. Bc7 Rxc7 16. Nxc7 Qxc7 17. cxb6 Qxb6 18. Nd4 Ne4 19. Bxe4 dxe4 20. Nxe6 Qxe6 21. Qd4 a5 22. Rfd1 Be7 23. Qd7 Qxd7 24. Rxd7 b6 25. Rad1 Bf6 26. Rb7 Re6 27. b3 Rc6 28. Rd2 Be5 29. g3 Bf6 30. Rb8+ Kh7 31. Re8 Bc3 32. Rc2 f5 33. a4 Rc7 34. Re6 Be5 35. Rxc7 Bxc7 36. Rc6 Bd8 37. Rd6 Bc7 38. Rd7 Bb8 39. Rb7 Be5 40. Rxb6 Kg8 41. Rb5 Bc3 42. Rxf5 g5 43. Rc5 Bb4 44. Rc4 Kf7 45. Rxb4 axb4 46. a5 Ke6 47. a6 Kd6 48. a7 Kc5 49. a8Q Kd6 50. Qxe4 Kc5 51. Qe5+ Kc6 52. Kf1 Kb6 53. Ke2 Kc6 54. Kd3 Kb6 55. Kc4 Ka6 56. Qb5+ Ka7 57. Kc5 Ka8 58. Kc6 h5 59. Qb7# 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.13"]
[Round "1"]
[White "Huang, Renjie"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2416"]
[BlackElo "1657"]
[PlyCount "91"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. c3 h6 8. Nbd2 g5 9. Re1 Bh7 10. Nf1 Bg7 11. Ng3 0-0 12. Nh5 f5 13. exf6 Nxf6 14. Nxg7 Kxg7 15. Bd3 Bxd3 16. Qxd3 Ne4 17. Be3 Ng6 18. Ne5 Nxe5 19. dxe5 g4 20. c4 Qe7 21. Qe2 Qh4 22. cxd5 cxd5 23. Rac1 Rf7 24. Rc2 a6 25. b4 Raf8 26. Rec1 Rf5 27. Rc7+ Kg6 28. Rc8 Rxc8 29. Rxc8 Kg7 30. Qc2 Rf7 31. Re8 g3 32. hxg3 Qg4 33. Bf4 Qf5 34. Qc8 Ng5 35. Rh8 Rf8 36. Rxf8 Qxf8 37. Qxb7+ Kg6 38. Qxa6 Qf5 39. b5 Qb1+ 40. Kh2 Qd1 41. Bxg5 Kxg5 42. Qxe6 Qh5+ 43. Qh3 Qe2 44. Qh4+ Kg6 45. Qf6+ Kh7 46. Qf7+ 1-0

[Event "China zt 3.5 (Women)"]
[Site "Zibo"]
[Date "2019.09.11"]
[Round "11"]
[White "Zhao, Shengxin"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2162"]
[BlackElo "1580"]
[PlyCount "161"]
[EventDate "2019.09.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c5 5. c4 Nc6 6. cxd5 Nxd5 7. 0-0 Be7 8. dxc5 Bxc5 9. Qc2 Bb6 10. a3 h6 11. e4 Nf6 12. Nc3 0-0 13. Bf4 Qe7 14. Na4 Bc7 15. Bxc7 Qxc7 16. e5 Nd5 17. Rac1 Bd7 18. Qe4 Rac8 19. Rfe1 Rfd8 20. h4 Qb8 21. Nc5 Nce7 22. Nxd7 Rxd7 23. Bf1 Ng6 24. h5 Nf8 25. g4 Rxc1 26. Rxc1 Rc7 27. Rc4 Qd8 28. Bd3 Rd7 29. Bc2 Nb6 30. Rc5 Rc7 31. Rxc7 Qxc7 32. g5 Qc4 33. gxh6 gxh6 34. Nd4 Nbd7 35. Qg4+ Kh8 36. Qf4 Kg8 37. Qg3+ Kh8 38. Qe3 Kg7 39. Bb3 Qc5 40. f4 a6 41. Kf2 Qe7 42. Qg3+ Kh8 43. Bc2 Qc5 44. Qe3 Kg7 45. b4 Qe7 46. Qg3+ Kh8 47. Be4 Qd8 48. f5 Nf6 49. exf6 Qxd4+ 50. Qe3 Qxf6 51. Bxb7 Qxf5+ 52. Qf3 Qc2+ 53. Kg3 Qc7+ 54. Kg2 Nh7 55. Bxa6 Qc2+ 56. Be2 Ng5 57. Qd3 Qc6+ 58. Bf3 Nxf3 59. Qxf3 Qc2+ 60. Kh3 e5 61. Qf6+ Kg8 62. Qxe5 Kh7 63. Kg4 Qd1+ 64. Kf4 Qc1+ 65. Qe3 Qf1+ 66. Ke5 Qb5+ 67. Kf6 Qc4 68. Ke5 Qe6+ 69. Kd4 Qd6+ 70. Kc4 Qc6+ 71. Qc5 Qe4+ 72. Kb3 Qd3+ 73. Kb2 f5 74. b5 Qe2+ 75. Kb3 Qd1+ 76. Kb4 Qd2+ 77. Ka4 Qd1+ 78. Ka5 Qd2+ 79. Ka6 Qd3 80. a4 Qd7 81. a5 1-0

[Event "China zt 3.5 (Women)"]
[Site "Zibo"]
[Date "2019.09.10"]
[Round "10"]
[White "Ha, Yihan"]
[Black "Cai, Youyang"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1580"]
[BlackElo "1910"]
[PlyCount "90"]
[EventDate "2019.09.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Nbd7 10. Nge2 Re8 11. 0-0 Nf8 12. Rab1 Ne6 13. b4 b6 14. b5 c5 15. dxc5 bxc5 16. Bxf6 Bxf6 17. Nxd5 Bb7 18. Nxf6+ Qxf6 19. f3 Rad8 20. Rbe1 Ng5 21. Nf4 Qb6 22. Bc4 Ne6 23. Nxe6 fxe6 24. Qg6 Bd5 25. Bd3 e5 26. a4 e4 27. Qxb6 axb6 28. fxe4 Bb3 29. Be2 Rxe4 30. Bd1 Bxa4 31. Bxa4 Rxa4 32. Rb1 Rd3 33. Kf2 Ra2+ 34. Kf3 Rdd2 35. Rg1 Rab2 36. Ke4 Rxg2 37. Kd5 Rxb5 38. Rxb5 Rxg1 39. Rxb6 Rg5+ 40. Kc4 Re5 41. Rb3 Kf7 42. Rd3 Kf6 43. Rd5 Rxe3 44. Kxc5 Re2 45. h4 Re5 0-1

[Event "China zt 3.5 (Women)"]
[Site "Zibo"]
[Date "2019.09.10"]
[Round "9"]
[White "Ning, Kaiyu"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2354"]
[BlackElo "1580"]
[PlyCount "117"]
[EventDate "2019.09.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Ne5 Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Bxc6 15. Qxc6 Qc8 16. Qb5 Qb7 17. Qd3 Rac8 18. Nc3 Qb8 19. e3 Rfd8 20. Be1 Ne8 21. f3 Ndf6 22. Kh1 Nd6 23. b3 h6 24. e4 dxe4 25. fxe4 Nd7 26. e5 Nf5 27. Qf3 Nf8 28. Bf2 Nh7 29. h4 Bb4 30. Ne4 Ba3 31. g4 Ne7 32. b4 Bxb4 33. a3 Nd5 34. axb4 Nxb4 35. Nd6 Rc7 36. Rac1 a5 37. Qb3 Nf8 38. Be1 Na6 39. Qb5 Ra7 40. Rc6 Nd7 41. Rdc1 Nc7 42. Qc4 b5 43. Qf1 Rf8 44. Bxa5 Rxa5 45. Rxc7 Qd8 46. g5 Ra3 47. Qxb5 Ra1 48. Rxa1 Qxc7 49. Qc6 Qd8 50. Ra7 Nb6 51. Qc7 Qxc7 52. Rxc7 hxg5 53. hxg5 g6 54. Rb7 Nc8 55. Ne4 Rd8 56. Nf6+ Kg7 57. d5 exd5 58. Bxd5 Rf8 59. e6 1-0

[Event "China zt 3.5 (Women)"]
[Site "Zibo"]
[Date "2019.09.09"]
[Round "8"]
[White "Ha, Yihan"]
[Black "Bai, Xue"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1580"]
[BlackElo "2093"]
[PlyCount "125"]
[EventDate "2019.09.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. Rab1 Be6 12. b4 b6 13. Rfc1 N6d7 14. Bf4 a5 15. bxa5 Rxa5 16. Na4 b5 17. Nac3 Nb6 18. Nxb5 cxb5 19. Bc7 Qa8 20. Bxb6 Rxa2 21. Qd1 Ba3 22. Rc2 Rxc2 23. Qxc2 Rc8 24. Qd2 Bd7 25. Qa5 Qxa5 26. Bxa5 Ra8 27. Be1 Rb8 28. Nc3 b4 29. Nxd5 b3 30. Kf1 Ne6 31. Ke2 Bc6 32. Nc3 Bxg2 33. Nb5 Bf8 34. Rxb3 Bd6 35. h4 Bd5 36. Rb1 Be7 37. f4 g6 38. Nc3 Rxb1 39. Bxb1 Bb7 40. Be4 Bxe4 41. Nxe4 Ng7 42. Ng5 h6 43. Nf3 Kf8 44. e4 Ke8 45. Ke3 Ne6 46. f5 Ng7 47. Kf4 Nh5+ 48. Ke3 Ng7 49. fxg6 fxg6 50. Bg3 g5 51. hxg5 hxg5 52. Ne5 Bd6 53. Bh2 Ne6 54. Ng4 Ba3 55. d5 Bc1+ 56. Kd3 Nc5+ 57. Kd4 Nd7 58. e5 Ke7 59. Ke4 Nb6 60. Bg1 Nc4 61. Bc5+ Kf7 62. e6+ Kg7 63. e7 1-0

