[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "1"]
[White "Lai, Xiyuan"]
[Black "Zhang, Zhi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1791"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. d5 Be7 5. Be2 O-O 6. Nf3 a5 7. O-O Na6 8. Re1 Nc5
9. Bd3 c6 10. Bd2 Qb6 11. b3 Ng4 12. Rf1 f5 13. h3 fxe4 14. Nxe4 Nxe4 15. Bxe4 Nf6
16. Re1 Nxe4 17. Rxe4 cxd5 18. Re2 Bf6 19. Be3 d4 20. Bc1 Bf5 21. Nd2 Qc6 22. Nc4
b5 23. Na3 d5 24. Bb2 b4 25. Nb1 Rac8 26. a3 Bxc2 27. Qe1 Bxb3 28. axb4 axb4 29.
Qxb4 Rb8 30. Qe1 d3 31. Rd2 Bc2 32. Bc3 Rxb1 33. Rxb1 Qxc3 34. Rc1 Bg5 35. Rdxc2
Qxe1+ 36. Rxe1 dxc2 37. f4 Bxf4 38. Kf1 Bg3+ 39. Ke2 Bxe1 40. Kxe1 c1=Q+ 41. Ke2
Qc2+ 42. Ke1 Qxg2 43. h4 Rf1#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "2"]
[White "Chen, Haoxuan"]
[Black "Le, Shilai"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 a6 5. Bxc6 bxc6 6. e5 g6 7. O-O Ne7 8. Ng5 Bg7
9. Ne4 Qb6 10. Nd6+ Kf8 11. Nc3 Nd5 12. Nce4 f5 13. exf6 Bxf6 14. Nxf6 Nxf6 15. Qe2
Ke7 16. Nc4 Qc7 17. b3 d5 18. Ne5 Qb6 19. Ba3 Kf8 20. d4 Ne4 21. Qxe4 Qa5 22. Bxc5+
Qxc5 23. dxc5 dxe4 24. Nxc6 Bb7 25. Na5 Rd8 26. Nxb7 Rd2 27. c6 Rxc2 28. Rac1 Rxc1
29. Rxc1 Ke7 30. Kf2 Rf8 31. Ke3 Rc8 32. Kxe4 Rc7 33. Ke5 Rc8 34. c7 Kd7 35. Nc5+
Ke7 36. Nxa6 h5 37. b4 Kd7 38. b5 Ra8 39. b6 Kc8 40. Rd1 Kb7 41. Rd8 Rc8 42. Rxc8
Kxc8 43. Nc5 g5 44. Kd6 e5 45. b7#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "3"]
[White "Li, Jinming"]
[Black "Lu, Jiahan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1779"]
[PlyCount "110"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. h3 O-O
9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Bg5 Re8 13. Nbd2 h6 14. Bh4 cxd4 15. cxd4 Nc6
16. d5 Nb4 17. Bb1 a5 18. a3 Na6 19. Bd3 Bd7 20. Qe2 Qb6 21. Rec1 Rec8 22. Bxf6 Bxf6
23. Qd1 Nc5 24. Nb3 Na4 25. Qd2 Rcb8 26. Rab1 Qa7 27. Rc2 b4 28. Qc1 Rb7 29. Nbd2
Rab8 30. axb4 Rxb4 31. Rc7 R8b7 32. Rxb7 Qxb7 33. b3 Nc5 34. Bc4 Bd8 35. Qc2 a4 36.
bxa4 Bxa4 37. Rxb4 Qxb4 38. Qb1 Qxb1+ 39. Nxb1 Nxe4 40. Nfd2 Nxd2 41. Nxd2 f5 42.
Kf1 Bb6 43. Nb1 e4 44. Nc3 Bd7 45. Ke2 Kf7 46. Nd1 Kf6 47. f3 Ke5 48. Ba2 Bb5+ 49.
Ke1 e3 50. Nxe3 Bxe3 51. h4 Kf4 52. Bb1 Bc4 53. g4 fxg4 54. fxg4 Kxg4 55. Be4 Kxh4
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "4"]
[White "He, Ping"]
[Black "Li, Kewen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "0"]
[PlyCount "95"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. g3 g6 3. d4 Nc6 4. d5 Nd4 5. g4 c6 6. e3 cxd5 7. exd4 dxc4 8. Bxc4 d5
9. Bb5+ Bd7 10. Qa4 Nf6 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. g5 Ne4 14. dxe5 Bc5 15.
Nh3 Bd4 16. Nd2 Bxe5 17. Nxe4 dxe4 18. O-O Rac8 19. Bf4 Bxb2 20. Rab1 Rc2 21. Rxb2
Rxb2 22. Be5 Rxa2 23. Bxh8 b5 24. Ra1 Rxa1+ 25. Bxa1 a5 26. Kf1 Ke6 27. Ke2 Kf5 28.
Bf6 h6 29. Bd8 hxg5 30. Bxa5 Kg4 31. Ng1 f5 32. Ke3 Kh4 33. Kd4 g4 34. Ke5 Kg5 35.
Bd2+ Kh4 36. Kf6 Kh5 37. Ne2 b4 38. Nf4+ Kh4 39. Kxg6 b3 40. Bc3 g3 41. hxg3+ Kg4
42. Bd4 b2 43. Bxb2 Kf3 44. Kxf5 Kxf2 45. g4 e3 46. g5 e2 47. Nxe2 Kxe2 48. g6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "5"]
[White "Li, Keyi"]
[Black "Jiang, Liu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1642"]
[PlyCount "78"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Be4 5. f3 Bg6 6. h4 h5 7. Bd3 Bxd3 8. Qxd3 e6 9.
g5 Ne7 10. Ne2 Nf5 11. f4 g6 12. Nd2 Nd7 13. c4 dxc4 14. Nxc4 Nc5 15. Qc3 Qd5 16.
Rh3 Na6 17. a3 Rd8 18. Ne3 Nxe3 19. Bxe3 Qe4 20. O-O-O Be7 21. Rhh1 Nc7 22. Ng3 Qf3
23. Bd2 Qd5 24. Be3 Nb5 25. Qd3 a6 26. a4 Nc7 27. Ne4 c5 28. Qc2 c4 29. Kb1 b5 30.
Nc3 Qc6 31. axb5 axb5 32. Qe4 Nd5 33. Nxd5 Rxd5 34. Kc2 O-O 35. Kd2 Rxd4+ 36. Qxd4
Rd8 37. Qxd8+ Bxd8 38. Kc3 Ba5+ 39. Kc2 Qe4+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "6"]
[White "Li, Yage"]
[Black "Li, Yian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1632"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nf3 d6 5. Nc3 Be6 6. d3 h6 7. O-O Qd7 8. Re1 Bh3
9. Bh1 Be7 10. Rb1 O-O 11. b4 a6 12. a4 Rfe8 13. Qc2 d5 14. cxd5 Nxb4 15. Qb3 Bf8
16. Ba3 Nfxd5 17. Nxd5 Nxd5 18. Bxf8 Kxf8 19. Qxb7 Qd6 20. Nd2 Nf6 21. Rec1 Rec8
22. Rc6 Qe7 23. Rxa6 Rxa6 24. Qxa6 Qc5 25. Bg2 Bd7 26. Nc4 Nd5 27. Rb5 Bxb5 28. Qxc8+
Be8 29. a5 Ne7 30. Qb7 Bd7 31. Qb8+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "7"]
[White "Li, Yintian"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1626"]
[PlyCount "62"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bd3 O-O 8.
O-O Bg4 9. h3 Bh5 10. c3 Re8 11. Bd2 Nd7 12. a3 Nf8 13. Re1 Rxe1+ 14. Bxe1 Bc7 15.
Bd2 Qd6 16. Be3 Bxf3 17. gxf3 Qh2+ 18. Kf1 Re8 19. Ke2 Bf4 20. Be4 Bxe3 21. Kxe3
f5 22. Qh1 Qxh1 23. Rxh1 fxe4 24. fxe4 Ne6 25. f4 f6 26. h4 g6 27. Rd1 h6 28. Rg1
Kf7 29. c4 g5 30. hxg5 hxg5 31. f5 Ng7  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "8"]
[White "Tsogtbayar, Batlut"]
[Black "Liu, Qixuan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1623"]
[BlackElo "0"]
[PlyCount "69"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Bxf6
Bxf6 9. Qb3 Ne7 10. Qxb7 Rb8 11. Bb5+ c6 12. Bxc6+ Kf8 13. Qxa7 Nxc6 14. Qc5+ Ne7
15. O-O Rxb2 16. a4 Rb8 17. a5 Ra8 18. Rfd1 g6 19. a6 Kg7 20. Nb5 Qd7 21. Nc7 Rhc8
22. Rdc1 Ra7 23. Qxa7 Nc6 24. Qc5 Rxc7 25. Ne5 Bxe5 26. dxe5 Rc8 27. Qd6 Qxd6 28.
exd6 Bd7 29. Rab1 Ra8 30. Rb7 Bc8 31. Rc7 Na7 32. d7 Bxa6 33. Rxa7 Rd8 34. Rxa6 Rxd7
35. g4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "9"]
[White "Liu, Yupeng"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1619"]
[PlyCount "64"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Bd3 e5 7. d5 Nh5 8. O-O Nf4
9. Bxf4 exf4 10. Qd2 g5 11. Rfc1 g4 12. Ne1 Be5 13. Bf1 g3 14. h3 f5 15. f3 Nd7 16.
exf5 Nc5 17. Nd3 Bd4+ 18. Kh1 Be3 19. Qe2 Nxd3 20. Qxd3 Bxf5 21. Qe2 Bxc1 22. Rxc1
Re8 23. Qd2 Qh4 24. Nb5 Re7 25. Nd4 Bd7 26. b4 b6 27. b5 Rae8 28. Bd3 Bxh3 29. gxh3
Re2 30. Bxh7+ Qxh7 31. Qe1 Qxh3+ 32. Kg1 Qg2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "10"]
[White "Zhai, Pinran"]
[Black "Liu, Ziheng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1591"]
[BlackElo "0"]
[PlyCount "79"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 c5 6. Qe2+ Qe7 7. dxc5 Qxe2+ 8.
Nxe2 Bxc5 9. Bxf6 gxf6 10. Nbc3 Be6 11. f4 Nc6 12. f5 Bd7 13. Nxd5 O-O-O 14. Nxf6
Be8 15. O-O-O Nb4 16. Nxe8 Rhxe8 17. Nc3 Nxd3+ 18. Rxd3 Bd4 19. Rhd1 Bxc3 20. Rxc3+
Kb8 21. Rxd8+ Rxd8 22. Rd3 Rxd3 23. cxd3 Kc7 24. Kd2 Kd6 25. d4 Ke7 26. g4 Kf6 27.
h4 b6 28. Ke3 a5 29. Ke4 Ke7 30. g5 b5 31. Ke5 Kd7 32. h5 Ke8 33. g6 hxg6 34. hxg6
fxg6 35. fxg6 Kf8 36. Kf6 Kg8 37. d5 b4 38. d6 Kh8 39. d7 Kg8 40. d8=Q#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "11"]
[White "Ma, Yuchen"]
[Black "Largo, Franchesca"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1582"]
[PlyCount "136"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 O-O 11. Bf4 Bd6 12. Nxc6 bxc6 13. Rd4 Bf5 14. Bxd6
cxd6 15. Rxd6 Qb8 16. b3 Bxc2 17. Qd4 c5 18. Qxc5 Rc8 19. Rc6 Qb7 20. Rxc8+ Rxc8
21. Qe3 Qc6 22. Re1 h6 23. Na4 Be4 24. f3 Bg6 25. Nb2 Qc2 26. Re2 Qb1+ 27. Kf2 Qxa2
28. Nc4 Qa6 29. Qd2 Qb5 30. Qe3 Qh5 31. Kg1 a5 32. Qe5 Qxe5 33. Rxe5 a4 34. Rb5 Bd3
35. Rb4 axb3 36. Na5 Rc1+ 37. Kf2 Bc2 38. Nc4 Rd1 39. Kg3 Kh7 40. Ne3 Rb1 41. Nc4
Ra1 42. Nb2 Ra2 43. Nc4 f6 44. h3 Bd3 45. h4 Bxc4 46. Rxc4 Rc2 47. Rb4 b2 48. Kh3
Kg6 49. g4 Kf7 50. Kg3 Ke6 51. Kf4 Rc4+ 52. Rxc4 b1=Q 53. Re4+ Kd5 54. Kf5 Qd3 55.
Kf4 g5+ 56. hxg5 hxg5+ 57. Kg3 Qxe4 58. fxe4+ Kxe4 59. Kh3 Kf3 60. Kh2 Kxg4 61. Kg2
f5 62. Kg1 Kg3 63. Kh1 Kf2 64. Kh2 g4 65. Kh1 f4 66. Kh2 g3+ 67. Kh1 g2+ 68. Kh2
g1=Q+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "12"]
[White "Liu, Huaqi"]
[Black "Pan, Gaoyuan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1567"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 b6 7. Qc2 Bb7 8. Rd1 O-O
9. Ne5 dxc4 10. e4 Rc8 11. Bxc4 c5 12. dxc5 Rxc5 13. Bxf6 Nxf6 14. Rxd8 Rxd8 15.
f4 Rd4 16. Bd3 Nxe4 17. O-O Nf6 18. Qe2 Nd5 19. Ne4 Nxf4 20. Qf2 Rxe5 21. Qxf4 Rf5
22. Qb8+ Bf8 23. Qxb7 Rxd3 24. Rxf5 exf5 25. Ng5 Bc5+ 26. Kf1 f6 27. Qf7+ Kh8 28.
Qe8+ Bf8 29. Qxf8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "13"]
[White "Piao, Meishan"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1552"]
[PlyCount "100"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 a6 8. Nge2 Nge7
9. Bh6 O-O 10. h4 Nd4 11. Nd1 Nxc2+ 12. Qxc2 Bxh6 13. h5 Bg7 14. Ne3 Nc6 15. Ng4
Qg5 16. h6 Bh8 17. Ne3 Nb4 18. Qd2 Bxb2 19. Rb1 Bh8 20. f4 Qe7 21. g4 f5 22. exf5
exf5 23. Nd5 Nxd5 24. Bxd5+ Be6 25. Qe3 Rfe8 26. Rxb7 Qf6 27. g5 Bxd5 28. Rg7+ Bxg7
29. Qxe8+ Rxe8 30. gxf6 Bxh1 31. fxg7 Bf3 32. Kd2 Rxe2+ 33. Kc3 Rxa2 34. Kb3 Rh2
35. Ka4 Rxh6 36. Ka5 Kxg7 37. Kxa6 Rh4 38. Kb6 Rxf4 39. Kc7 h5 40. Kxd6 h4 41. Kxc5
h3 42. d4 h2 43. d5 Bxd5 44. Kxd5 h1=Q+ 45. Ke5 Re4+ 46. Kd6 Qd1+ 47. Kc5 Re2 48.
Kc4 Rc2+ 49. Kb3 Qb1+ 50. Ka3 Ra2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "14"]
[White "Khuslenzaya, Baldanjantsan"]
[Black "Qi, Siqi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1549"]
[BlackElo "0"]
[PlyCount "83"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Qg6 5. Bf3 Nc6 6. Nge2 e6 7. d4 Nf6 8. O-O
Be7 9. Ng3 Bd6 10. Nce4 Bxg3 11. Nxg3 Nb4 12. Bf4 Nbd5 13. Bd2 O-O 14. c4 Ne7 15.
Bf4 c6 16. Re1 Nf5 17. Nh5 Nh4 18. Ng3 Nf5 19. Nxf5 Qxf5 20. g3 Qa5 21. Qc2 Qd8 22.
Rad1 Re8 23. Bg2 Bd7 24. Be5 Rc8 25. b3 b5 26. cxb5 cxb5 27. Qd2 Nd5 28. Rc1 Rxc1
29. Rxc1 a6 30. Rc5 Nf6 31. Qc1 Qa5 32. a3 Qd8 33. h3 Bc8 34. Bxf6 gxf6 35. Rh5 Qxd4
36. Qh6 Qa1+ 37. Kh2 Qb1 38. Qxf6 Bd7 39. Rh4 a5 40. Be4 Qxb3 41. Rxh7 Kf8 42. Rh8#
 1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "15"]
[White "Shao, Jiayi(HLJ)"]
[Black "Usman, Ayana Nicole"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1537"]
[PlyCount "132"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bb6 6. Bc4 Qe7 7. Nc3 Qb4 8. Nxc6
bxc6 9. Bxb6 Qxb6 10. Bb3 Ba6 11. Qf3 Nh6 12. O-O-O O-O-O 13. Rhe1 Rhe8 14. Qg3 Rg8
15. f4 Qb4 16. Qf2 Qb6 17. Qf3 Rgf8 18. f5 Qb4 19. e5 Qg4 20. Qxg4 Nxg4 21. h3 Nh6
22. g4 d5 23. Ba4 Bb7 24. e6 fxe6 25. fxe6 Rf4 26. Rf1 Rxf1 27. Rxf1 d4 28. e7 Re8
29. Rf8 Kd7 30. Nd5 Ng8 31. Nb4 Nxe7 32. Rxe8 Kxe8 33. Nd3 Bc8 34. Ne5 Bd7 35. Kd2
Kd8 36. Kd3 Be8 37. b3 Kc8 38. Kxd4 h5 39. gxh5 Bxh5 40. Bxc6 Nxc6+ 41. Nxc6 Kb7
42. Ne7 Kb6 43. h4 c5+ 44. Kc4 Be2+ 45. Kc3 Bg4 46. Ng6 Kc7 47. a3 Kd6 48. Nf4 Bc8
49. Nh5 g6 50. Ng3 Ke5 51. h5 gxh5 52. Nxh5 Be6 53. Ng3 Kd5 54. Ne2 Bg4 55. Nc1 Bd1
56. Kd2 Bg4 57. Na2 a6 58. c3 Bf5 59. c4+ Kd4 60. Nc1 Bg4 61. Na2 Bf5 62. Nc3 Bg4
63. Nd5 Bc8 64. Ne3 Be6 65. Nc2+ Ke4 66. Kc3 a5  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "16"]
[White "Zhu, Zimo"]
[Black "Shen, Houlin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1408"]
[BlackElo "0"]
[PlyCount "97"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Nxd4 Nf6 7. Nc3 g6 8.
O-O Bg7 9. f3 O-O 10. Be3 Nc6 11. Qd2 Ne5 12. b3 a6 13. Na4 Qc7 14. c4 Nc6 15. Rac1
Nd7 16. Nxc6 bxc6 17. c5 Rfd8 18. Qc2 Rac8 19. cxd6 exd6 20. b4 c5 21. bxc5 dxc5
22. Rfd1 c4 23. Nc3 Nb6 24. Kh1 Rxd1+ 25. Rxd1 Qc6 26. Rb1 Nd7 27. Nd5 Qe6 28. Bd2
Bf8 29. Bc3 Bd6 30. Qa4 Be5 31. Bxe5 Nxe5 32. Rb6 Rc6 33. Rxc6 Nxc6 34. Qxc6 Qxc6
35. Ne7+ Kf8 36. Nxc6 c3 37. Nb4 Ke7 38. Kg1 Kd6 39. Kf2 Kc5 40. Nc2 Kc4 41. Ke3
a5 42. f4 a4 43. g4 h5 44. g5 h4 45. h3 Kc5 46. Kd3 Kd6 47. Kxc3 Kc5 48. Nd4 a3 49.
Nf3  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "17"]
[White "Song, Meitong"]
[Black "Wang, Yinuo(Ln)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1381"]
[PlyCount "84"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Nxd4 Bd7 6. Nxc6 bxc6 7. Be2 Nf6 8. Nc3
g6 9. O-O Bg7 10. h3 O-O 11. Re1 Be6 12. Bf3 Nd7 13. Ne2 Ne5 14. Nf4 Bd7 15. c3 Rb8
16. Nd3 Nxf3+ 17. Qxf3 e5 18. Be3 Qc7 19. Qe2 Be6 20. b3 f5 21. exf5 Bxf5 22. Nb4
Rbc8 23. Red1 a5 24. Na6 Qe7 25. b4 Be6 26. bxa5 Ra8 27. Nb4 c5 28. Nd5 Qf7 29. Nb6
Rxa5 30. Rxd6 e4 31. Qe1 Be5 32. Rdd1 Rb8 33. Rab1 Bc7 34. Bh6 Rxb6 35. Rxb6 Bxb6
36. Qxe4 Rxa2 37. f3 Bc7 38. Re1 Bg3 39. Qxe6 Qxe6 40. Rxe6 Ra1+ 41. Bc1 Rxc1+ 42.
Re1 Rxe1#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "18"]
[White "Wang, Bo(Hlj)"]
[Black "Song, Yuqiao"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. b4 Bb6 7. a4 a6 8. Nbd2 Be6
9. Bb3 Qd7 10. Bxe6 fxe6 11. Nc4 Ba7 12. Be3 Bxe3 13. Nxe3 O-O-O 14. b5 axb5 15.
axb5 Nb8 16. Qa4 Qe7 17. Qa8 Kd7 18. Qxb7 Ke8 19. O-O Rf8 20. Ra8 Kf7 21. Rfa1 Kg8
22. b6 Nfd7 23. bxc7 Nc5 24. cxd8=Q Qxb7 25. Qxd6 Nb3 26. R8a7 Qc8 27. Qe7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "19"]
[White "Sun, Qiance"]
[Black "Mu, Wangxueyao"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1306"]
[PlyCount "114"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9.
Nxg5 hxg5 10. Bxg5 Be7 11. exf6 Bxf6 12. Bxf6 Qxf6 13. Qd2 Na6 14. O-O-O Bb7 15.
Ne4 Qe7 16. Qg5 Qxg5+ 17. Nxg5 Ke7 18. f3 Rad8 19. Ne4 Rd7 20. Be2 Rhd8 21. Nc5 Nxc5
22. dxc5 Rd5 23. h4 Rxc5 24. Rxd8 Kxd8 25. h5 Rg5 26. h6 Rg8 27. g4 e5 28. h7 Rh8
29. g5 Bc8 30. Rh6 Bf5 31. Rxc6 Rxh7 32. Rc5 Rh1+ 33. Kd2 a6 34. Rxe5 Bh7 35. Bd1
Rg1 36. a4 b4 37. Rc5 Bd3 38. f4 Rg2+ 39. Kc1 Rf2 40. Rd5+ Kc7 41. Rd4 Kc6 42. Rd8
Rxf4 43. Rc8+ Kb6 44. Rb8+ Ka5 45. Rd8 Rf1 46. Rd5+ Kb6 47. Kd2 Rf2+ 48. Kc1 Kc6
49. Rd4 Rf5 50. Rg4 Rf1 51. Kd2 Rf2+ 52. Kc1 Kc5 53. Rg3 Be4 54. Rg4 Kd4 55. Rg3
c3 56. bxc3+ bxc3 57. Rg1 Ra2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "1"]
[Board "20"]
[White "Zhang, Qiwang"]
[Black "Wang, Chunlong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1266"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. Nge2 O-O 7. O-O Ne7 8. d4 exd4
9. exd4 d5 10. cxd5 Nexd5 11. Nxd5 Nxd5 12. Nc3 Be6 13. Ne4 c6 14. b3 b6 15. Ba3
Re8 16. Rc1 Bf5 17. Nd6 Re6 18. Rxc6 Ne7 19. Nxf5 Nxc6 20. Nxg7 Rf6 21. d5 Na5 22.
Bb2 Rd6 23. Qd4 Qf8 24. Nf5 f6 25. Nxd6 Qxd6 26. Qxf6 Qxf6 27. Bxf6 Kf7 28. Bg5 Ke8
29. Re1+ Kd7 30. Re7+ Kd6 31. Re6+ Kc5 32. Bd2 Nb7 33. Rc6+ Kb5 34. Bf1#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "1"]
[White "Zhang, Zhi"]
[Black "Chen, Sibo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "0"]
[PlyCount "97"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Be2 Bg7 5. h3 Bd7 6. a4 O-O 7. Nf3 a5 8. O-O Nd5
9. Bh2 e6 10. e4 Nb6 11. Nc3 f5 12. e5 d5 13. Qd2 Nc6 14. Bf4 Rf7 15. h4 Qe7 16.
Nb5 Nb4 17. c3 Na6 18. b3 c6 19. Nd6 Rff8 20. Bg5 Bf6 21. Bxf6 Rxf6 22. exf6 Qxd6
23. h5 Be8 24. Qg5 Nd7 25. Nh4 Qf8 26. hxg6 Qxf6 27. gxh7+ Kxh7 28. Nf3 Bg6 29. g3
Kg7 30. Kg2 Qxg5 31. Nxg5 Kf6 32. f4 c5 33. Bb5 Nb6 34. Rfe1 Bf7 35. Bxa6 bxa6 36.
dxc5 Nd7 37. b4 Rb8 38. Rab1 Rc8 39. Nf3 axb4 40. cxb4 Nf8 41. Nd4 Be8 42. b5 Rxc5
43. b6 Rc8 44. b7 Rb8 45. a5 Kf7 46. Rb6 Bd7 47. Reb1 Bb5 48. Nxb5 axb5 49. a6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "2"]
[White "Chen, Wutong"]
[Black "Chen, Haoxuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 O-O 6. e3 d6 7. Be2 c6 8. O-O Nbd7
9. Qc2 Qe8 10. d5 Nc5 11. Rfd1 a5 12. a3 a4 13. Na2 Bd7 14. Nc1 cxd5 15. cxd5 Rc8
16. Qb1 Nh5 17. Bg3 f4 18. exf4 Nxf4 19. Bxf4 Rxf4 20. Ra2 Bf5 21. Nd3 Nb3 22. Re1
Rfc4 23. Qd1 Bxd3 24. Bxd3 Rc1 25. Qe2 Rxe1+ 26. Nxe1 Qf7 27. Bb5 Nd4 28. Qd3 Qxd5
29. Bd7 Rc1 30. Qe3 Qxa2 31. Qxe7 Qf7 32. Qe3 Qxd7 33. Kf1 Qb5+ 34. Kg1 Ne2+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "3"]
[White "Lu, Jiahan"]
[Black "Chen, Yilin(SD)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7
9. e5 dxe5 10. dxe5 Ne8 11. Qxb7 e6 12. O-O f6 13. exf6 Nexf6 14. Qc6 Re8 15. Bc4
Nf8 16. Rd1 N6d7 17. Be3 Kh8 18. Ne4 Qc8 19. Ng5 Nf6 20. Ba6 Qb8 21. Bb7 Nd5 22.
Bd4 Nxf4 23. Bxg7+ Kxg7 24. Bxa8 Qxa8 25. Qxc7+ Kh8 26. Qxf4 Qb7 27. Nf7+ Kg7 28.
Rf1 Qb5 29. Qf6+ Kg8 30. Nh6#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "4"]
[White "Chen, Zhongkai"]
[Black "He, Ping"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1727"]
[PlyCount "203"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. a3 b6 5. Nf3 Be7 6. Bd3 Ba6 7. O-O Bxd3 8. Qxd3 Nf6
9. Re1 O-O 10. Bf4 Nbd7 11. e5 Nh5 12. Bd2 g6 13. Bh6 Re8 14. Ne2 Bf8 15. Bg5 Be7
16. h4 c5 17. c3 Nb8 18. Qe3 Ng7 19. Ng3 cxd4 20. Nxd4 f6 21. Bh6 fxe5 22. Bxg7 exd4
23. Bxd4 Bf6 24. h5 Nd7 25. hxg6 hxg6 26. Qh6 Nf8 27. Rad1 e5 28. Be3 Bg7 29. Qh3
Rc8 30. Rd2 Rc7 31. Red1 Rd7 32. Qg4 Qa8 33. Qa4 Re6 34. Qb3 Qc6 35. Rxd5 Rxd5 36.
Qxd5 Qxd5 37. Rxd5 Re7 38. Ne4 Kf7 39. c4 Ke6 40. Rd6+ Kf7 41. b4 Ne6 42. g3 Rc7
43. Rd5 Ke7 44. c5 bxc5 45. Nxc5 Nd4 46. Bg5+ Kf7 47. Bd8 Rc8 48. Rd7+ Kg8 49. Kg2
Bf8 50. Be7 Nc2 51. Bxf8 Rxf8 52. Rxa7 Ne1+ 53. Kf1 Nc2 54. Nd7 Rf3 55. Nxe5 Rb3
56. a4 Nxb4 57. Nxg6 Nd3 58. Ne7+ Kf7 59. Nd5+ Ke6 60. Nf4+ Nxf4 61. gxf4 Rf3 62.
a5 Rxf4 63. a6 Ra4 64. Kg2 Kd5 65. Kg3 Ke6 66. Rh7 Kf6 67. a7 Kg6 68. Rb7 Kf5 69.
Kf3 Ra3+ 70. Ke2 Ke4 71. f3+ Kf4 72. Rf7+ Ke5 73. Kd2 Ke6 74. Rb7 Kd6 75. Kc2 Kc6
76. Rf7 Kd6 77. Kb2 Ra5 78. Kb3 Ra1 79. Kb4 Kd5 80. Kb5 Kd6 81. Kb6 Rb1+ 82. Ka6
Ra1+ 83. Kb7 Rb1+ 84. Ka8 Kc6 85. Rf4 Rh1 86. Rc4+ Kb5 87. Kb7 Kxc4 88. a8=Q Kd5
89. Kc7+ Ke6 90. Qe4+ Kf6 91. Qd4+ Ke6 92. Qd6+ Kf5 93. Kd7 Rh7+ 94. Kc6 Rh1 95.
Qd5+ Kf6 96. Kd6 Kg6 97. f4 Rh5 98. Qe6+ Kg7 99. Ke7 Ra5 100. Qe5+ Rxe5+ 101. fxe5
Kg6 102. e6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "5"]
[White "Jiang, Liu"]
[Black "Chen, Zhidong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1642"]
[BlackElo "0"]
[PlyCount "127"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. g3 e5 7. Bg2 Nc6 8. d5 Ne7 9.
O-O a5 10. Ne1 Nd7 11. Nd3 b6 12. f3 f5 13. Bd2 Nc5 14. Qe2 h6 15. b3 g5 16. Rab1
Bd7 17. a3 a4 18. Nxc5 dxc5 19. Nxa4 Bxa4 20. bxa4 Rxa4 21. Qd3 Qd6 22. Bh3 f4 23.
Rb3 Ng6 24. Bg4 Ne7 25. Rfb1 Kh7 26. Kg2 Kg6 27. Bf5+ Nxf5 28. exf5+ Kf6 29. Bc3
Ke7 30. Re1 Kd8 31. Bd2 Bf6 32. Qc2 Ra8 33. a4 Kd7 34. gxf4 gxf4 35. Bxf4 exf4 36.
Re6 Rg8+ 37. Kh1 Qf8 38. d6 Qg7 39. Rb1 cxd6 40. Qd2 Bd4 41. Rg6 Qh7 42. Qxf4 Rxg6
43. Qe4 Rg7 44. Qb7+ Ke8 45. Qxa8+ Kf7 46. Qd5+ Kf6 47. Qe6+ Kg5 48. Re1 Qxf5 49.
h4+ Kf4 50. Re4+ Qxe4 51. Qxe4+ Kg3 52. Qe2 Be5 53. f4 Bd4 54. Qg2+ Kxf4 55. Qd2+
Kf3 56. Qxh6 Rg1+ 57. Kh2 Rg2+ 58. Kh1 Rb2 59. Qh5+ Ke3 60. Qg5+ Kd3 61. h5 Kxc4
62. h6 Kb4 63. h7 Kxa4 64. Qg4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "6"]
[White "Dang, Letian"]
[Black "Li, Yage"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1632"]
[PlyCount "81"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. Bg5 h6 8. Bh4
d6 9. e3 g5 10. Bg3 Ne4 11. Bd3 f5 12. Bxe4 Bxe4 13. h3 Nd7 14. Rg1 Nf6 15. Nd2 Qd7
16. Nxe4 Nxe4 17. Qc2 Qc6 18. Qb3 O-O-O 19. c5 dxc5 20. Be5 Rhf8 21. f3 cxd4 22.
cxd4 Nf6 23. Kf2 Qd5 24. Qc3 Rd7 25. Rgc1 Rff7 26. Qc6 Ng8 27. Qa4 Kb7 28. Rc3 Ne7
29. Rac1 Ng6 30. Bh2 f4 31. Qc2 Nh4 32. Rd1 g4 33. hxg4 h5 34. e4 Qg5 35. Qe2 hxg4
36. fxg4 f3 37. gxf3 Qxg4 38. Rg1 Qh5 39. Bg3 Rxd4 40. Rh1 Qa5 41. Rhc1  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "7"]
[White "Hu, Zehan"]
[Black "Dai, Chenyi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1626"]
[BlackElo "0"]
[PlyCount "97"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd7 8.
O-O Bd6 9. Qe2 Bc6 10. Ne5 Bxe5 11. dxe5 Qh4 12. Be3 Nd7 13. f4 a6 14. Qf2 Qe7 15.
c3 O-O-O 16. Be2 f6 17. exf6 gxf6 18. a4 Rdg8 19. Bf3 Bxf3 20. Qxf3 Rg6 21. Rad1
Rhg8 22. Rf2 f5 23. Bd4 c5 24. Be5 Nxe5 25. fxe5 Rg4 26. b3 Qg7 27. Re2 Rd8 28. Rxd8+
Kxd8 29. Rd2+ Ke8 30. Qd3 Qe7 31. Qd6 Re4 32. Qb8+ Kf7 33. Qh8 Kg6 34. Rd3 Qg7 35.
Rg3+ Rg4 36. Rxg4+ fxg4 37. Qe8+ Kf5 38. Qh5+ Kf4 39. Kf2 Qg5 40. Qf7+ Kxe5 41. Qxb7
Qd2+ 42. Kg3 Qf4+ 43. Kh4 Qxh2+ 44. Kxg4 Qf4+ 45. Kh3 Qe3+ 46. Qf3 Qxf3+ 47. gxf3
Kf4 48. b4 cxb4 49. cxb4  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "8"]
[White "Du, Tairan"]
[Black "Tsogtbayar, Batlut"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1623"]
[PlyCount "174"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 c6 7. Bb2 Na6 8. Nbd2 Nc7
9. c4 a5 10. e3 a4 11. Qe2 Bg4 12. h3 Bxf3 13. Nxf3 Ne4 14. Nd2 Nd6 15. e4 dxe4 16.
Nxe4 Nxe4 17. Qxe4 Qd7 18. Rad1 Rfd8 19. Qe2 Qe6 20. Qc2 axb3 21. axb3 Ra2 22. Qb1
Rda8 23. d5 cxd5 24. cxd5 Qd6 25. Bxg7 Kxg7 26. Qd3 Ne8 27. Qc4 Qd7 28. Qd4+ Kg8
29. Rfe1 Rc8 30. Rd2 Rxd2 31. Qxd2 Nd6 32. Qe3 Rc7 33. Rc1 Rxc1+ 34. Qxc1 Qc8 35.
Qe3 Qc7 36. h4 h5 37. Kh2 Ne8 38. Bf3 Nf6 39. Kg2 Qd6 40. Qc3 b6 41. Qc4 Kg7 42.
b4 Nd7 43. Qc3+ Qe5 44. Qc6 Qd6 45. Qc3+ Qf6 46. Qe3 Qe5 47. Qd3 Nf6 48. Qb5 Qd4
49. Kg1 Kf8 50. Kg2 Ne8 51. Qa4 Nd6 52. Qa3 Ne4 53. Bxe4 Qxe4+ 54. Kg1 Qxd5 55. Qc3
Kg8 56. Qe3 Qd6 57. Qe4 Kg7 58. Qc4 e5 59. Kg2 Qd4 60. Qb3 b5 61. Qa3 Qd5+ 62. Kg1
Kf6 63. Qa6+ Kf5 64. Qc8+ Ke4 65. Qc2+ Kf3 66. Qc3+ Kg4 67. Kh2 Kf5 68. Qc2+ Kf6
69. Kg1 Qc4 70. Qb2 Ke6 71. Qd2 Qd4 72. Qa2+ Ke7 73. Qa5 Qc4 74. Qa7+ Ke6 75. Qa3
e4 76. Qb2 Kd5 77. Qd2+ Qd3 78. Qc1 Ke6 79. Qc6+ Kf5 80. Qc5+ Kg4 81. Kh2 Kf3 82.
Qe7 Kxf2 83. Qxf7+ Ke1 84. Qxg6 Qe2+ 85. Kh3 Kf1 86. Qf5+ Kg1 87. g4 Qh2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "9"]
[White "Xu, Ziyuan"]
[Black "Feng, Xiaomo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "0"]
[PlyCount "29"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O 7. Qg4 h6 8. Bxh6 g6
9. h5 Re8 10. hxg6 Bf8 11. gxf7+ Kxf7 12. Qh5+ Ke7 13. Bg5+ Nf6 14. Qh7+ Bg7 15.
Qxg7#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "10"]
[White "Gao, Bozhi"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1591"]
[PlyCount "98"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bg5 Be7 8. Be2 Qa5
9. Nxc6 bxc6 10. Bxf6 Bxf6 11. O-O Qc7 12. Rc1 O-O 13. a3 a5 14. Qd3 Rd8 15. Qg3
Rb8 16. c5 Rxb2 17. cxd6 Qxd6 18. Qxd6 Rxd6 19. Bf3 g6 20. Rfe1 e5 21. Red1 Rbd2
22. Rxd2 Rxd2 23. Rb1 Kg7 24. h3 Rd3 25. Rc1 Be6 26. Nb1 Rb3 27. Nd2 Rxa3 28. Rxc6
Ra1+ 29. Kh2 a4 30. Ra6 Bg5 31. Rd6 a3 32. Be2 a2 33. Bc4 Bxc4 34. Nxc4 Rc1 35. Ra6
a1=Q 36. Rxa1 Rxa1 37. g3 f6 38. h4 Bc1 39. Nd6 Ba3 40. Ne8+ Kf7 41. Nc7 Bc5 42.
f4 exf4 43. gxf4 Bd6 44. Nd5 Ra4 45. Nc3 Rc4 46. Nd5 Rxe4 47. Kg3 Ke6 48. Nc3 Re3+
49. Kg4 h5#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "11"]
[White "Largo, Franchesca"]
[Black "Han, Xu(SD)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1582"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5
cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7 12. h3 h6 13. Bf4 Be6 14. Rfe1 Bd6 15. Ne2
Re8 16. Nd4 Bxf4 17. Qxf4 Qd7 18. b4 a5 19. a3 a4 20. Re3 Re7 21. Rae1 Rae8 22. b5
c5 23. Nc6 d4 24. Rg3 Kh8 25. Nxe7 Rxe7 26. Qe5 Qc7 27. Bc4 Qxe5 28. Rxe5 Nd7 29.
Re1 Kg8 30. c3 Nb6 31. Bxe6 Rxe6 32. Rxe6 fxe6 33. cxd4 cxd4 34. Rd3 e5 35. f4 Kf7
36. fxe5 Ke6 37. Rxd4 Kxe5 38. Rd8 Nc4 39. Rc8 Nd6 40. b6 Nxc8 41. b7 Nd6 42. b8=Q
Kd5 43. Qb4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "12"]
[White "Gong, Yiming"]
[Black "Liu, Huaqi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1567"]
[PlyCount "79"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Nc6 6. O-O Bg7 7. Bc2 O-O 8. d4 cxd4
9. cxd4 Nd7 10. Be3 e5 11. dxe5 Ndxe5 12. Nxe5 Nxe5 13. Bb3 Be6 14. Nd2 d5 15. Bd4
dxe4 16. Bxe5 Bxe5 17. Bxe6 fxe6 18. Nxe4 Qb6 19. Qe2 Bd4 20. Rac1 Rf4 21. b3 Raf8
22. Rc2 Qa5 23. Kh1 Qf5 24. Ng3 Qf7 25. f3 g5 26. Rfc1 Bb6 27. Rc4 Rxc4 28. Qxc4
Be3 29. Rd1 Bf4 30. Ne4 h5 31. Qe2 Be5 32. Qe3 Bf4 33. Qxa7 g4 34. Qf2 gxh3 35. gxh3
Kh7 36. Qg2 Rg8 37. Rd7 Rxg2 38. Rxf7+ Kg6 39. Rf6+ Kg7 40. Kxg2  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "13"]
[White "Ding, Shirui"]
[Black "Wang, Pengyu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1552"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. f4 O-O
9. Nf3 a6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 Nbd7 13. O-O Qc7 14. Be3 Rfe8 15. Rac1
Rac8 16. b4 c4 17. Bb1 Rb8 18. Ba7 Ra8 19. Bd4 Rab8 20. b5 Nc5 21. Bxc5 Qxc5+ 22.
Kh2 Nd7 23. Ba2 Rbc8 24. Rce1 Nb6 25. bxa6 bxa6 26. Ne2 c3 27. Bb3 Qb4 28. Bc2 Nc4
29. Qd3 Na3 30. Ng3 Qc4 31. Qd1 Qc5 32. Qd3 Qc4 33. Qd1 Qc5  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "14"]
[White "Hong, Mingren"]
[Black "Khuslenzaya, Baldanjantsan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1549"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O d6 8. a3 O-O
9. h3 Be6 10. Bxe6 fxe6 11. Re1 Qe8 12. Nbd2 Nh5 13. Nf1 Qg6 14. Kh2 d5 15. Qe2 Bc5
16. Be3 Bd6 17. Kh1 Rae8 18. Nh4 Qf7 19. Qf3 Nf4 20. g3 d4 21. Bd2 Nxh3 22. Kg2 h5
23. Nh2 Nxf2 24. Rf1 Qxf3+ 25. N4xf3 Ng4 26. Nxg4 hxg4 27. Nh2 Kh7 28. Nxg4 Kg6 29.
Nh2 Rxf1 30. Rxf1 a5 31. Nf3 Rf8 32. Nh4+ Kh7 33. Rh1 a4 34. g4 Kg8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "15"]
[White "Wang, Hao(ZJ)"]
[Black "Zhu, Zimo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1408"]
[PlyCount "57"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. Bf4 Bg4 6. h3 Bxf3 7. Qxf3 O-O 8. Be3
c6 9. g4 Nbd7 10. h4 h5 11. gxh5 Nxh5 12. O-O-O b5 13. Ne2 Qa5 14. Kb1 b4 15. Ng3
Ndf6 16. Nxh5 Nxh5 17. Bc4 Rad8 18. Rdg1 d5 19. exd5 cxd5 20. Rg5 e6 21. Bd3 Qc7
22. Rhg1 Qh2 23. Qxh5 Qxg1+ 24. Rxg1 gxh5 25. Bh6 Rfe8 26. Bxg7 Ra8 27. Bf6+ Kf8
28. Bh7 e5 29. Rg8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "16"]
[White "Wang, Yinuo(Ln)"]
[Black "Xing, Haoming"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. Nbd2 Bf5 8. b3 e6
9. Bb2 Nbd7 10. Nh4 Nb6 11. f3 g5 12. Nxf5 exf5 13. c5 Nc8 14. Qc2 Qe7 15. e4 fxe4
16. fxe4 dxe4 17. Nxe4 Nxe4 18. Bxe4 h6 19. Rae1 Qd8 20. Qf2 Ne7 21. Bd3 Nd5 22.
Qf5 Nf6 23. d5 Qxd5 24. Bxf6 Qxf5 25. Rxf5 Bxf6 26. Rxf6 Kg7 27. Rd6 Rad8 28. Bc4
Rxd6 29. cxd6 Rd8 30. Rd1 b5 31. Be2 Kf6 32. Bf3 Ke6 33. Bxc6 Rxd6 34. Rxd6+ Kxd6
35. Bxb5 Kc5 36. Bc4 f6 37. Kf2 Kb4 38. Kf3 f5 39. a4 a5 40. Be6 Kc3 41. Bxf5 Kxb3
42. Bd7 h5 43. g4 h4 44. Ke4 Kc4 45. Kf5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "17"]
[White "Wang, Zixuan(HLJ)"]
[Black "Wang, Bo(Hlj)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1320"]
[PlyCount "99"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2
h6 9. Bh4 Re8 10. Nf3 Ne4 11. Bxe4 Bxh4 12. Bh7+ Kh8 13. Ne5 Be6 14. Bd3 Nd7 15.
Nf3 Bg4 16. Nxh4 Qxh4 17. O-O Qg5 18. Kh1 Qh5 19. f3 Be6 20. e4 Nf8 21. e5 f5 22.
exf6 gxf6 23. Ne2 Bf7 24. Ng3 Qg5 25. f4 Qg4 26. Nf5 Qh5 27. Nd6 Re7 28. Rf3 Bg6
29. Rh3 Bxd3 30. Qxd3 Qg6 31. Qxg6 Nxg6 32. Rxh6+ Kg7 33. Nf5+ Kf7 34. Rxg6 Kxg6
35. Nxe7+ Kf7 36. Nf5 Kg6 37. Nh4+ Kf7 38. Re1 Rh8 39. Nf5 Kg6 40. g4 Rh3 41. Re3
Rh7 42. Re7 Rxe7 43. Nxe7+ Kf7 44. Nf5 Ke6 45. h4 b6 46. h5 c5 47. h6 cxd4 48. h7
d3 49. h8=Q d2 50. Qe8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "18"]
[White "Mu, Wangxueyao"]
[Black "Yu, Xilei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1306"]
[BlackElo "0"]
[PlyCount "49"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. g3 c5 5. Bg2 cxd4 6. exd4 Bd6 7. O-O Nc6 8. b3 b6
9. Bb2 Bb7 10. Nbd2 Qc7 11. c4 h6 12. Rc1 Qd7 13. Ne5 Bxe5 14. dxe5 Ng8 15. Qg4 Nge7
16. Qxg7 Ng6 17. cxd5 exd5 18. e6 Qxe6 19. Rfe1 Nce5 20. Bxe5 Qf5 21. Rc7 Bc8 22.
Bd6+ Kd8 23. Rxf7 Qe5 24. Rxe5 Nxe5 25. Qxh8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "19"]
[White "Yu, Zhe"]
[Black "Zhang, Qiwang"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1266"]
[PlyCount "87"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O
Be7 9. Kh1 O-O 10. f4 d6 11. f5 Nxd4 12. Bxd4 b5 13. Bf3 Bb7 14. a3 Rad8 15. Qe1
d5 16. e5 Ne4 17. f6 Nxf6 18. exf6 Bxf6 19. Bxf6 gxf6 20. Qh4 Qe5 21. Rae1 Qg5 22.
Qd4 e5 23. Qa7 Rd7 24. Nxd5 Rfd8 25. Ne7+ Rxe7 26. Bxb7 Rd2 27. Qxa6 Rc7 28. Rc1
Rc4 29. Qxf6 Qxf6 30. Rxf6 Rcxc2 31. Rcf1 Rc7 32. Bc6 Rxb2 33. Bd5 Rd7 34. Bxf7+
Kg7 35. Be8 Rdd2 36. Bc6 Re2 37. Kg1 Re3 38. Rf7+ Kh6 39. h4 Rxa3 40. R1f6+ Kh5 41.
Rxh7+ Kg4 42. Rg7+ Kh5 43. Be8+ Kxh4 44. Rh6#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.13"]
[Round "2"]
[Board "20"]
[White "Zhang, Tiankun"]
[Black "Zhao, Yunhan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1209"]
[BlackElo "0"]
[PlyCount "188"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 c6 7. Nc3 Bg4 8. h3 Bxf3
9. Qxf3 Nbd7 10. Bd2 e5 11. d5 cxd5 12. cxd5 a6 13. Rac1 Rc8 14. Rc2 Re8 15. Rfc1
Qe7 16. Ne2 Rxc2 17. Rxc2 Nc5 18. Bb4 Nxd3 19. Qxd3 Qd7 20. Kh2 Rd8 21. f3 Qa4 22.
a3 Ne8 23. Rc4 Qd7 24. Qc2 Bh6 25. Ba5 Rb8 26. Nc1 Bf4+ 27. g3 Be3 28. Qb3 Bxc1 29.
Rxc1 Rc8 30. Rxc8 Qxc8 31. Qc3 Qxc3 32. Bxc3 f5 33. Kg2 Kf7 34. Kf2 fxe4 35. fxe4
h5 36. h4 Nf6 37. Ke3 Ke7 38. Kd3 Kd7 39. Bd2 b6 40. Bg5 Ng4 41. Be3 Kc7 42. Bg5
Nf2+ 43. Ke3 Nd1+ 44. Kf3 Nxb2 45. g4 Nc4 46. Bc1 b5 47. gxh5 gxh5 48. Ke2 a5 49.
Kd3 Kb6 50. Kc3 Kc5 51. Bg5 b4+ 52. axb4+ axb4+ 53. Kb3 Na5+ 54. Ka4 Nc4 55. Bc1
Kd4 56. Kxb4 Ne3 57. Bxe3+ Kxe3 58. Kb5 Kxe4 59. Kc6 Kf3 60. Kxd6 e4 61. Kc6 e3 62.
d6 e2 63. d7 e1=Q 64. d8=Q Qc3+ 65. Kb6 Qe3+ 66. Kc6 Qe4+ 67. Kb6 Kg3 68. Qc7+ Kxh4
69. Qh2+ Kg5 70. Qg3+ Kh6 71. Qc3 Qg6+ 72. Kb5 h4 73. Qh8+ Kg5 74. Qd8+ Kh5 75. Qh8+
Kg4 76. Qd4+ Kh5 77. Qh8+ Kg5 78. Qd8+ Qf6 79. Qd2+ Qf4 80. Qd8+ Kg4 81. Qd1+ Kf5
82. Qd7+ Kg5 83. Qg7+ Kh5 84. Qh8+ Kg4 85. Qa1 h3 86. Qg1+ Kh5 87. Qd1+ Qg4 88. Qh1
Qe2+ 89. Kb4 h2 90. Qd5+ Kh4 91. Qd8+ Kh3 92. Qh8+ Kg2 93. Qa8+ Qf3 94. Qa2+ Kg3
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "1"]
[White "Mu, Wangxueyao"]
[Black "Zhang, Zhi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1306"]
[BlackElo "1791"]
[PlyCount "60"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3
c5 9. Qc2 Bxf3 10. gxf3 d6 11. f4 Nc6 12. Be2 Rc8 13. Rd1 Qe7 14. d5 Na5 15. e4 exd5
16. exd5 Qd7 17. Qd3 Rfe8 18. Qf3 Qa4 19. Kh1 Ne4 20. Rg1 Qc2 21. Be3 Nxf2+ 22. Bxf2
Qxe2 23. Qg3 Qe4+ 24. Rg2 g6 25. f5 Qxf5 26. Qxd6 Nxc4 27. Qg3 Qxd5 28. Qg4 Rcd8
29. Qh3 Re2 30. Rf1 Nd2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "2"]
[White "Chen, Haoxuan"]
[Black "Chen, Haoyang(JL)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "0"]
[PlyCount "98"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. f4 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. b3 Nf6 6. Qe2 g6 7. Bb2 Bg7 8. Nf3
O-O 9. O-O Nc6 10. d3 b5 11. c4 b4 12. d4 cxd4 13. Nxd4 a5 14. Nb5 a4 15. bxa4 Rxa4
16. a3 Rc8 17. Nd2 bxa3 18. Rxa3 Rxa3 19. Bxa3 Na5 20. Rc1 Nb7 21. Bb2 Nc5 22. Ra1
Qe6 23. Nd4 Qg4 24. Qxg4 Nxg4 25. Bc3 Nd3 26. g3 Ne3 27. Ra4 Nd1 28. Nc6 Rxc6 29.
Ra8+ Bf8 30. Bd4 e5 31. fxe5 dxe5 32. Ra1 exd4 33. Rxd1 Ne5 34. Kf2 Nxc4 35. Nb3
Rd6 36. Ke2 Kg7 37. Nxd4 Kf6 38. Rf1+ Ke7 39. Nf3 Bh6 40. Ra1 Ke6 41. Ra4 Ne5 42.
Nd4+ Kf6 43. h3 Bf8 44. Nc2 Rb6 45. Ra2 Bc5 46. Ra5 Nd7 47. Ne1 Rb2+ 48. Kd1 Rb1+
49. Ke2 Rxe1+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "3"]
[White "Chen, Zhongkai"]
[Black "Lu, Jiahan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1779"]
[PlyCount "99"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 d6 8. O-O
Be7 9. Qd2 O-O 10. Kh1 b5 11. a3 Bb7 12. f3 Nbd7 13. Rad1 Rac8 14. Bd3 Rfd8 15. Qf2
Nc5 16. Nb3 Nxd3 17. cxd3 Qb8 18. Na5 d5 19. Nxb7 Qxb7 20. e5 Nd7 21. f4 Bxa3 22.
Nxb5 Qxb5 23. bxa3 Qa4 24. f5 Nxe5 25. Qg3 Ng4 26. f6 Nxf6 27. Bg5 Kf8 28. Rde1 Qd4
29. Rf4 Qb2 30. Ref1 Nh5 31. Rxf7+ Kg8 32. Qh3 Qe2 33. R7f2 Rf8 34. g3 Rxf2 35. Rxf2
Qxf2 36. Qxe6+ Qf7 37. Qxc8+ Qf8 38. Qxf8+ Kxf8 39. g4 h6 40. gxh5 hxg5 41. Kg2 g6
42. hxg6 Kg7 43. Kf3 Kxg6 44. Ke3 Kf5 45. Kd4 Ke6 46. Kc5 Ke5 47. d4+ Ke4 48. h3
Kf3 49. Kxd5 Kg3 50. Kc6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "4"]
[White "Gong, Yiming"]
[Black "Jiang, Liu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1642"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 e6 7. d3 Nbd7 8. Qe2 Bb4
9. Bd2 d4 10. Nd1 Qb6 11. Bg2 a5 12. O-O Bxd2 13. Qxd2 h6 14. f4 e5 15. a4 Qc7 16.
b3 O-O 17. f5 Qd8 18. g4 Nh7 19. Qe1 g5 20. Nb2 Qe7 21. Qd2 Qb4 22. Nc4 Qxd2 23.
Nxd2 b5 24. Rfb1 Nb6 25. Kf2 Nf6 26. Rh1 Rfb8 27. Bf3 Nbd7 28. Ra2 Ra7 29. Rha1 Rba8
30. axb5 cxb5 31. h4 Nb6 32. h5 Kf8 33. b4 a4 34. Nb1 Nc8 35. c4 dxc3 36. Nxc3 Nd6
37. Rc1 Rc7 38. Rac2 Rac8 39. Ke2 Ke7 40. Kd2 Rd7 41. Ke2 Rdc7 42. Kd2 Rd7 43. Ke2
Rdc7  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "5"]
[White "Tsogtbayar, Batlut"]
[Black "Wang, Hao(ZJ)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1623"]
[BlackElo "0"]
[PlyCount "156"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6 8. b3 c5 9.
Bb2 Nc6 10. e4 e5 11. dxc5 bxc5 12. Ne1 Nd4 13. Nc2 Re8 14. h3 Bf8 15. Ne3 a5 16.
Ned5 Nxd5 17. exd5 f5 18. a4 f4 19. Nb5 Bc8 20. Re1 fxg3 21. fxg3 Bf5 22. Bxd4 cxd4
23. Be4 Bxe4 24. Rxe4 Rb8 25. Qe2 Qd7 26. Qg4 Qxg4 27. Rxg4 Rb7 28. Re4 Rc8 29. Rf1
Rd7 30. Ree1 Be7 31. Kg2 g6 32. Kf3 Kg7 33. Ke4 Bd8 34. Rf3 Be7 35. Ref1 Rf8 36.
Na3 Rxf3 37. Rxf3 Bd8 38. c5 dxc5 39. Kxe5 Re7+ 40. Kd6 Re3 41. Rxe3 dxe3 42. Nc2
e2 43. Kxc5 Kf6 44. d6 h6 45. Kd5 Bb6 46. Kc6 Bd8 47. Kc5 Kf7 48. g4 Kf6 49. Kd4
Ke6 50. Kd3 Kxd6 51. Kxe2 Ke5 52. b4 axb4 53. Nxb4 Kd6 54. Nd3 h5 55. Kf3 hxg4+ 56.
hxg4 Kd5 57. Kf4 Kd4 58. Nb4 Kc4 59. Nc6 Bc7+ 60. Kg5 Kc5 61. Na7 Kb4 62. Kxg6 Kxa4
63. Nc6 Kb5 64. Nd4+ Kc4 65. Ne6 Ba5 66. Kf5 Bd2 67. Nf4 Kc5 68. g5 Kd6 69. g6 Bc3
70. Kg5 Bg7 71. Nh5 Bb2 72. Kh6 Ke7 73. Kh7 Be5 74. Kg8 Ke8 75. Ng7+ Ke7 76. Nh5
Ke8 77. Ng7+ Ke7 78. Nh5 Ke8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "6"]
[White "Wang, Zixuan(HLJ)"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1619"]
[PlyCount "102"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. h4 O-O 5. e4 d6 6. Be2 e5 7. d5 h5 8. Bg5 Nbd7
9. f3 Qe8 10. Nb5 Qd8 11. g4 a6 12. Nc3 Qe8 13. Nh3 Nc5 14. Nf2 Bd7 15. Qd2 Kh7 16.
Be3 b6 17. Qc2 Na4 18. Nb1 a5 19. b3 Nc5 20. Nc3 Na6 21. a3 Nc5 22. Bxc5 bxc5 23.
a4 Qc8 24. Rg1 Ng8 25. O-O-O Bh6+ 26. g5 Bg7 27. Nd3 Ne7 28. Nb5 f5 29. gxf6 Bh6+
30. Kb2 Rxf6 31. Rdf1 Bh3 32. Re1 c6 33. Nc3 Be3 34. Rg3 cxd5 35. exd5 Nf5 36. Ne4
Rf8 37. Rxh3 Nd4 38. Qd1 Qxh3 39. Bf1 Qh2+ 40. Kc3 Rab8 41. Rxe3 Rxb3+ 42. Qxb3 Nxb3
43. Kxb3 Rb8+ 44. Kc3 Qa2 45. Nd2 Qa1+ 46. Kc2 Qxa4+ 47. Kc1 Qa1+ 48. Kc2 a4 49.
Re1 Qa2+ 50. Kc3 a3 51. Bh3 Rb2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "7"]
[White "Zhai, Pinran"]
[Black "Yu, Zhe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1591"]
[BlackElo "0"]
[PlyCount "99"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. O-O O-O 8. Be3 Bxe3
9. fxe3 d5 10. exd5 Nxd5 11. Qe1 Qd6 12. Nc3 Nce7 13. Nxd5 Nxd5 14. Bxd5 Qxd5 15.
e4 Qd6 16. Qg3 f6 17. Kh1 Be6 18. Rfd1 Qb4 19. b3 c5 20. Qe1 Qa3 21. Qd2 Rfd8 22.
Qc1 Qa5 23. c3 Rac8 24. Qb2 b4 25. c4 Qb6 26. Ne1 Rd7 27. a3 Bg4 28. Rdb1 a5 29.
axb4 axb4 30. h3 Bh5 31. Kg1 Qe6 32. Qf2 Bg6 33. Ra5 Rdc7 34. Rba1 f5 35. Ra6 Qd7
36. exf5 Bxf5 37. Qe3 Qd4 38. Qxd4 exd4 39. g4 Bg6 40. Re6 Kf7 41. Raa6 Re8 42. Rxe8
Kxe8 43. h4 Re7 44. Kf2 Re3 45. Ra8+ Kf7 46. Ra7+ Kf8 47. Ra8+ Ke7 48. Ra7+ Kf6 49.
Ra6+ Ke7 50. Ra7+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "8"]
[White "Zhang, Ruixuan"]
[Black "Largo, Franchesca"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1582"]
[PlyCount "98"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3
O-O 9. Bxc6 bxc6 10. O-O Qe8 11. f3 Nd6 12. Bf4 Nf5 13. c3 f6 14. Re1 fxe5 15. Bxe5
Qf7 16. Nd2 Bb6 17. Kh1 Nxd4 18. cxd4 c5 19. dxc5 Bxc5 20. Rc1 Bb6 21. Qc2 c5 22.
Bd6 Bf5 23. Qa4 Rfc8 24. Qf4 Re8 25. Be5 Rac8 26. Nb3 Be6 27. Qd2 Red8 28. Qg5 Re8
29. Red1 h6 30. Qd2 d4 31. Bd6 Bxb3 32. axb3 Qxb3 33. Bf4 Qf7 34. h3 Rc6 35. Re1
Rce6 36. Bg3 Rxe1+ 37. Rxe1 Rxe1+ 38. Qxe1 c4 39. Bf2 d3 40. Bxb6 axb6 41. Qc3 Qd5
42. Qd2 Qd4 43. g3 b5 44. Kg2 b4 45. Qxb4 d2 46. Qb8+ Kh7 47. Qf8 d1=Q 48. Qf5+ g6
49. Qf7+ Qg7  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "9"]
[White "Zhao, Yunhan"]
[Black "Wang, Yinuo(Ln)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1381"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 Bb4 7. Nxc6 bxc6 8. Bd3
d5 9. exd5 cxd5 10. Bd2 O-O 11. g4 d4 12. Ne2 Bxd2+ 13. Qxd2 Bb7 14. Rg1 e5 15. Ng3
e4 16. Bc4 Qb6 17. O-O-O d3 18. c3 Nd7 19. g5 Ne5 20. Bb3 a5 21. Rdf1 a4 22. Qe3
Qxe3+ 23. fxe3 axb3 24. a3 Nf3 25. Rg2 d2+ 26. Kb1 Ba6 27. Rd1 Bd3+ 28. Ka1 Bc2 29.
Rgxd2 Nxd2 30. Rxd2 Rfd8 31. Nf1 Rxd2 32. Nxd2 Rd8 33. Nxb3 Bxb3 34. h4 Rd1#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "10"]
[White "Li, Yage"]
[Black "Hong, Mingren"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1632"]
[BlackElo "0"]
[PlyCount "67"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. b3 a5 8. a4 Ne4 9.
Bb2 Na6 10. Nc3 Nb4 11. Nxe4 dxe4 12. Ne1 Bf5 13. Nc2 Nxc2 14. Qxc2 e3 15. Qd1 exf2+
16. Rxf2 Qd7 17. e4 Bg4 18. Qd2 Rad8 19. d5 Bxb2 20. Qxb2 cxd5 21. exd5 Bh3 22. Bxh3
Qxh3 23. Qd2 b6 24. Re1 e6 25. Re4 exd5 26. Rh4 Qd7 27. cxd5 f5 28. Rd4 Rf6 29. Rf3
Rd6 30. Rfd3 Qf7 31. b4 axb4 32. Qxb4 Qa7 33. Kg2 Qa5 34. Qb3  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "11"]
[White "Dimatangihan, Anica Shey"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1626"]
[PlyCount "72"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Bd3 O-O 8.
O-O Bg4 9. h3 Bh5 10. c3 Re8 11. Be3 Nd7 12. Be2 g5 13. Nd2 Bxe2 14. Qxe2 Nf8 15.
h4 f5 16. Nc4 f4 17. Qh5 fxe3 18. fxe3 Ng6 19. hxg5 Re7 20. Rf6 Bc7 21. Kf2 Qf8 22.
Rh1 Qg7 23. g4 Rae8 24. Rh3 Re6 25. Ke2 Nf4+ 26. Rxf4 Bxf4 27. Rf3 Qxg5 28. Rxf4
Qxf4 29. Ne5 Rxe5 30. dxe5 Qxe5 31. Qh6 Re6 32. Qh3 Qb5+ 33. Kf3 Rf6+ 34. Kg3 Qe2
35. Qh1 Qf2+ 36. Kh3 Rh6#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "12"]
[White "Hua, Zhijie"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1552"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 Nbd7 6. Be3 e5 7. d5 Nc5 8. Qc2 a5 9.
Nge2 O-O 10. g4 Ne8 11. Qd2 f5 12. gxf5 gxf5 13. exf5 Bxf5 14. Ng3 Qf6 15. Nxf5 Qxf5
16. Rg1 Rf6 17. Rg5 Qd7 18. Bxc5 dxc5 19. Ne4 Rf4 20. Nxc5 Qe7 21. Ne6 Kh8 22. Rg3
Bh6 23. Qc3 Nf6 24. Re3 Ne4 25. Qxe5+ Kg8 26. a3 Qh4 27. Rg3+ Nxg3 28. Nxf4 Bxf4
29. Qe6+ Kf8 30. fxg3 Qxg3+ 31. Kd1 Qb3+ 32. Ke1 Re8 33. Be2 Rxe6 34. dxe6 Bg3+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "13"]
[White "Khuslenzaya, Baldanjantsan"]
[Black "Yang, Hua"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1549"]
[BlackElo "0"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 e6 8.
c3 Bd6 9. Be3 Qc7 10. Qc2 b5 11. h3 Bb7 12. O-O-O a5 13. Nd2 a4 14. Ne4 Nd5 15. Kb1
f5 16. Ng5 Qe7 17. Bd2 O-O 18. Rde1 Nf4 19. Bxf4 Bxf4 20. Nxe6 Rfe8 21. Bxf5 g6 22.
Bxg6 c5 23. Bxe8 Rxe8 24. Qf5 Bd2 25. Re5 Bc8 26. Qd3 Bxe6 27. Qxd2 Kh8 28. d5 Qd7
29. Rhe1 Bf5+ 30. Kc1 Rf8 31. Qh6 Kg8 32. Re7 Rf7 33. Re8+ Qxe8 34. Rxe8+ Rf8 35.
Rxf8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "14"]
[White "Zhuang, Jiuyue"]
[Black "Shao, Yanrui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1171"]
[PlyCount "90"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. O-O b5
9. a3 Bb7 10. Bd3 Nbd7 11. Be3 Nc5 12. Bxc5 dxc5 13. Nxe5 c4 14. Be2 Nxe4 15. Bf3
f5 16. Qxd8+ Rxd8 17. Rfe1 O-O 18. Nxe4 fxe4 19. Bxe4 Bxe4 20. Rxe4 Bf6 21. f4 Rd2
22. g3 Bxe5 23. Rxe5 Rxc2 24. Rb1 Rd8 25. h3 Rd3 26. g4 Rg3+ 27. Kf1 Rxh3 28. Kg1
Rg3+ 29. Kh1 Rxg4 30. f5 h5 31. f6 gxf6 32. Rxh5 Rgg2 33. Rd1 Rxb2 34. Rc5 Rh2+ 35.
Kg1 Rbg2+ 36. Kf1 Rh1+ 37. Kxg2 Rxd1 38. Kf3 Kg7 39. Rc7+ Kg6 40. Kf4 Rd4+ 41. Kf3
Rd3+ 42. Ke4 Rxa3 43. Rc8 a5 44. Rg8+ Kf7 45. Ra8 c3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "15"]
[White "Dai, Chenyi"]
[Black "Zhou, Ziteng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "121"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Bg2 e6 5. e4 Nc6 6. Nge2 Nge7 7. O-O O-O 8. d3 Nd4
9. Bf4 e5 10. Bg5 f6 11. Be3 d6 12. Qd2 Bg4 13. f3 Be6 14. Bh6 Nec6 15. Bxg7 Kxg7
16. f4 f5 17. Nxd4 cxd4 18. Ne2 fxe4 19. Bxe4 d5 20. cxd5 Bxd5 21. fxe5 Nxe5 22.
Rxf8 Kxf8 23. Qf4+ Nf7 24. Bxd5 Qxd5 25. Qxd4 Qxd4+ 26. Nxd4 Ne5 27. Rd1 Kg8 28.
Ne2 Rc8 29. d4 Ng4 30. Nc3 Ne3 31. Re1 Nf5 32. d5 Kf7 33. Re6 Ne7 34. Rd6 Rc7 35.
g4 a6 36. Rd8 Rc4 37. h3 b5 38. Rd7 Ke8 39. Rd6 b4 40. Na4 Rd4 41. Nc5 Rxd5 42. Rxd5
Nxd5 43. Nxa6 Kd7 44. Nc5+ Kd6 45. Nd3 Kc6 46. Kf2 Kb5 47. Nc1 Kc4 48. Kf3 g5 49.
Ke4 h6 50. Ne2 Ne7 51. b3+ Kc5 52. Nc1 Ng6 53. Nd3+ Kb5 54. Kf5 Nh4+ 55. Kf6 Ng2
56. Nf2 Nf4 57. Kg7 h5 58. Kf6 Nxh3 59. Nxh3 hxg4 60. Nxg5 Kc5 61. Ke5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "16"]
[White "Wang, Jiyan"]
[Black "Dang, Letian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3
Qa5 9. Bd2 O-O 10. a3 Bxc3 11. Bxc3 Qg5 12. O-O Qf4 13. e5 Ne4 14. Bb4 c5 15. Bxe4
Qxe4 16. Bxc5 Rd8 17. Qd4 Qxd4 18. Bxd4 Ba6 19. Rfc1 h6 20. b4 Rdc8 21. Bc5 Rc7 22.
a4 Bc8 23. a5 Ba6 24. Rc3 Rac8 25. Kf1 d5 26. exd6 Rd7 27. Rac1 Kh7 28. Be3 Rb8 29.
b5 Bc8 30. Rb3 a6 31. c5 axb5 32. c6 Ba6 33. cxd7 b4+ 34. Ke1 Rd8 35. Rc7 e5 36.
Bb6 Bc4 37. Rxb4 Be6 38. a6 Bxd7 39. Ra7 Rb8 40. Rxd7 Rxb6 41. Rxb6 f6 42. a7 e4
43. a8=Q e3 44. Qe4+ f5 45. Qxf5+ Kg8 46. Rb8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "17"]
[White "Wang, Pengyu"]
[Black "He, Ping"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1727"]
[PlyCount "100"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 a6 2. d4 e6 3. c3 d5 4. exd5 exd5 5. Nf3 Bd6 6. Bd3 Nc6 7. O-O Bg4 8. Re1+
Nge7 9. Be3 Qd7 10. Nbd2 O-O 11. Qc2 Bf5 12. Bxf5 Nxf5 13. Nf1 Rfe8 14. Re2 b5 15.
Rae1 f6 16. Bc1 Rxe2 17. Rxe2 g6 18. Ne3 Nxe3 19. Bxe3 Ne7 20. Nd2 Nf5 21. Nf1 c6
22. Bc1 Re8 23. Ne3 Ng7 24. Nf1 f5 25. Rxe8+ Qxe8 26. g3 Nh5 27. Qd3 f4 28. Qf3 g5
29. Qd3 Qe6 30. Kg2 Ng7 31. Bd2 h5 32. h3 Nf5 33. b3 Kg7 34. a4 Kf6 35. Qf3 Kg6 36.
Qd3 Kf6 37. axb5 axb5 38. Kg1 Qe4 39. Qxe4 dxe4 40. Kg2 Ke6 41. Nh2 fxg3 42. fxg3
Bxg3 43. Bxg5 Be1 44. c4 Nxd4 45. cxb5 cxb5 46. b4 Bxb4 47. Nf1 Be1 48. Ne3 Bd2 49.
h4 Bxe3 50. Bxe3 Nf3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "18"]
[White "Liu, Huaqi"]
[Black "Li, Jinming"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1567"]
[BlackElo "0"]
[PlyCount "50"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Bd7
9. e5 dxe5 10. fxe5 Nh5 11. Nf3 Bxb5 12. Nxb5 Qa5+ 13. Nc3 O-O 14. g4 Bxe5 15. Nxe5
Re8 16. O-O Rxe5 17. gxh5 Rxh5 18. Qb3 Qb6 19. Qxb6 axb6 20. Bf4 Nd7 21. Bg3 Rg5
22. Rae1 Kf8 23. Kh1 Kg7 24. Re7 Nf6 25. Rxb7 Rd8  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "19"]
[White "Li, Keyi"]
[Black "Usman, Ayana Nicole"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1537"]
[PlyCount "88"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Qxd5 5. d4 Bf5 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3
Qe4+ 9. Be2 Qxc2 10. O-O Qxd1 11. Raxd1 f6 12. Rde1 Kd8 13. Nh4 Bd7 14. Bc4 a5 15.
Be6 Bxe6 16. Rxe6 Kd7 17. Rfe1 Nc6 18. Nf5 g6 19. Ng7 Rf8 20. Ne8 Nd8 21. R6e4 b6
22. d5 h5 23. Ng7 Rh7 24. Ne6 Nxe6 25. dxe6+ Ke7 26. Rxf4 Rd8 27. b4 axb4 28. Bxb4+
c5 29. Ba3 Ra8 30. Rf3 Ke8 31. Rb3 Rha7 32. Ree3 Nh6 33. Bb2 Rxa2 34. Rxb6 Rxb2 35.
Rxb2 Ra1+ 36. Kf2 Ng4+ 37. Kf3 Nxe3 38. Kxe3 Re1+ 39. Kd3 Rxe6 40. Rb8+ Kd7 41. Kc4
Re2 42. Kd5 Rd2+ 43. Kxc5 Rxg2 44. Rb7+ Ke6  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "3"]
[Board "20"]
[White "Zhu, Zimo"]
[Black "Li, Kewen"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1408"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O e5 8. Bg5 h6
9. Bxf6 Bxf6 10. dxe5 dxe5 11. e4 Be6 12. Nd5 Bg7 13. Rc1 f5 14. Nd2 Nd4 15. Nb3
c6 16. Nxd4 exd4 17. Nf4 Bf7 18. exf5 gxf5 19. Re1 Qd7 20. Qd3 Rad8 21. Bh3 Rfe8
22. Bxf5 Qd6 23. b3 c5 24. Be4 b6 25. Ng6 Bxg6 26. Bxg6 Rf8 27. Re2 Rf6 28. Be4 Rdf8
29. Rce1 Qd8 30. f4 Kh8 31. Bd5 Qd7 32. Re7 Qf5 33. Qxf5 Rxf5 34. Rxa7 R5f6 35. Ree7
Rg6 36. Be4 Rg4 37. Bf3 Rg6 38. Bh5 d3 39. Bxg6 d2 40. Bc2 Bd4+ 41. Kf1 Rd8 42. Rad7
Rxd7 43. Rxd7 Kg8 44. Rxd4 cxd4 45. Ke2  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "1"]
[White "Zhang, Zhi"]
[Black "Wang, Yinuo(Ln)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1381"]
[PlyCount "72"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 c5 6. h3 d5 7. c3 Nc6 8. Nbd2 Bd6
9. Ne5 Qc7 10. Nxc6 Bxc6 11. Bxd6 Qxd6 12. f4 cxd4 13. cxd4 O-O 14. O-O b5 15. Rc1
Rfc8 16. Nb3 a5 17. Nc5 Nd7 18. b3 Nxc5 19. Rxc5 b4 20. Qc2 g6 21. h4 Kg7 22. Rc1
Bb7 23. Qb2 Qd8 24. h5 Qh4 25. hxg6 hxg6 26. Qf2 Rxc5 27. Rxc5 Qh5 28. Qf3 Qh4 29.
g3 Qh3 30. Rc2 Rc8 31. Rxc8 Bxc8 32. Bf1 Qf5 33. Qd1 Bd7 34. Kf2 Qh5 35. Qd3 Qf5
36. Qd1 Qh5  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "2"]
[White "Xu, Ziyuan"]
[Black "Chen, Haoyang(JL)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "0"]
[PlyCount "135"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7
9. O-O-O h6 10. Bxf6 Bxf6 11. g4 Qb6 12. Nb3 g5 13. e5 dxe5 14. Ne4 Be7 15. f5 Nf6
16. Nxf6+ Bxf6 17. fxe6 Qxe6 18. Nc5 Qb6 19. Na4 Qc6 20. Qxc6+ bxc6 21. Nb6 Rb8 22.
Nxc8 Rxc8 23. Bxa6 Rc7 24. Rhf1 Ke7 25. Bc4 Rb8 26. Bxf7 Rb4 27. Bh5 e4 28. c3 Ra4
29. a3 e3 30. Rd3 Re4 31. Bg6 Re6 32. Bf5 Re5 33. Re1 Ke8 34. Rdxe3 Rce7 35. Rxe5
Bxe5 36. Be4 c5 37. h3 Kd7 38. Kc2 Kc7 39. Bg2 Bd6 40. Rxe7+ Bxe7 41. Kd3 Kb6 42.
Kc4 Ka5 43. Bc6 Kb6 44. Be8 Bf8 45. b4 Be7 46. a4 Bf8 47. a5+ Ka6 48. Bd7 Be7 49.
Bc8+ Ka7 50. b5 Kb8 51. Be6 Ka7 52. Kd5 Bd8 53. b6+ Ka6 54. Kc6 Bf6 55. c4 Bd4 56.
b7 Ka7 57. Bd5 Be3 58. a6 Bf4 59. Kxc5 Kxa6 60. Kc6 Ka7 61. c5 Kb8 62. Kd7 Be3 63.
c6 Bb6 64. Ke6 Bc7 65. Kf7 Bd6 66. Kg7 Kc7 67. Kxh6 Be7 68. h4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "3"]
[White "Largo, Franchesca"]
[Black "Chen, Zhongkai"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1582"]
[BlackElo "0"]
[PlyCount "122"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Bg4 7. Be2 a6 8. O-O g6
9. Be3 Bg7 10. h3 Bxf3 11. Bxf3 O-O 12. Qe2 Rc8 13. Rfd1 Qc7 14. Rac1 Qb8 15. Qd2
Rfd8 16. Nd5 e6 17. Nb6 Rc7 18. Qc2 Ne8 19. Qa4 Nf6 20. Be2 d5 21. exd5 Nxd5 22.
Nxd5 Rxd5 23. Bf4 e5 24. dxe5 Rxd1+ 25. Bxd1 Bxe5 26. Bb3 Rd7 27. Be3 Bxb2 28. Rb1
Qe5 29. Qg4 Rd8 30. Bf4 Qd4 31. Bg5 Rd7 32. Qe2 Qe5 33. Rxb2 Qxg5 34. Qe8+ Kg7 35.
Qxd7 Qc1+ 36. Kh2 Qxb2 37. Qxf7+ Kh6 38. Qf8+ Qg7 39. Qf4+ g5 40. Qd6+ Qg6 41. Qd7
Qg7 42. Bf7 Qe5+ 43. g3 Qf6 44. Qe6 Kg7 45. Qxf6+ Kxf6 46. Bd5 Ke5 47. Bf3 Na5 48.
h4 gxh4 49. gxh4 b5 50. Kg3 Nc4 51. Bb7 a5 52. Ba6 Nd6 53. Kg4 Kf6 54. Kh5 Kg7 55.
f3 a4 56. a3 b4 57. Bd3 bxa3 58. Bb1 Nb5 59. f4 Nc3 60. Bxh7 Kxh7 61. f5 Nd5  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "4"]
[White "Jiang, Liu"]
[Black "Dai, Chenyi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1642"]
[BlackElo "0"]
[PlyCount "106"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 O-O 8. Nf3
b6 9. O-O Bb7 10. Rc1 Ne4 11. Bf4 Bd6 12. Bxd6 Nxd6 13. Qc2 Nf6 14. Nb5 c6 15. Nxd6
Qxd6 16. a3 Rfc8 17. b4 g6 18. Qb1 Nd7 19. Rc3 a5 20. Rfc1 b5 21. Nd2 f5 22. g3 Nb6
23. Rc5 Na4 24. R5c2 axb4 25. Qxb4 Qxb4 26. axb4 Nb6 27. Nb3 Nc4 28. Nc5 Rcb8 29.
Kf1 Ra7 30. Ke2 Bc8 31. f3 Re7 32. Bxc4 bxc4 33. Rb2 Ra7 34. Kd2 Rba8 35. b5 Ra2
36. Rcc2 Rxb2 37. Rxb2 Ra3 38. Rb1 Ra2+ 39. Kc3 cxb5 40. Rxb5 Ra3+ 41. Kd2 Ra2+ 42.
Kc1 Ra8 43. Kb2 Kf7 44. e4 fxe4 45. fxe4 dxe4 46. Nxe4 Ke7 47. Nd2 Be6 48. d5 Rd8
49. Rb7+ Ke8 50. Ne4 Bxd5 51. Nf6+ Kf8 52. Nxh7+ Ke8 53. Nf6+ Kf8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "5"]
[White "Hu, Zehan"]
[Black "Gong, Yiming"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1626"]
[BlackElo "0"]
[PlyCount "80"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7
9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. f4 Nd7 13. Rc1 Rc8 14. Bf3 Qc7 15. Nd5 exd5
16. cxd5 Qb8 17. dxc6 Bxc6 18. Re1 Rfd8 19. Bd4 b5 20. Nc2 Bb7 21. Ne3 Rxc1 22. Qxc1
Nc5 23. Nf5 Bf8 24. Qd2 Re8 25. Ng3 Qa8 26. Qc2 Ne6 27. Be3 Nc5 28. Bf2 Ne6 29. Qd2
Qd8 30. b4 g6 31. Be3 Nc7 32. Rd1 Qe7 33. a3 f5 34. Qa2+ Qf7 35. Qc2 fxe4 36. Be2
Nd5 37. Qd2 Bg7 38. Nxe4 Rxe4 39. Bf3 Rxe3 40. Bxd5 Qxd5  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "6"]
[White "Shao, Yanrui"]
[Black "Tsogtbayar, Batlut"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1171"]
[BlackElo "1623"]
[PlyCount "92"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bf5 7. Bd3 Bxd3 8.
Qxd3 Bd6 9. O-O O-O 10. c4 Na6 11. a3 Re8 12. Be3 Nc7 13. b4 a6 14. Rfd1 Qd7 15.
Rac1 a5 16. Bd2 axb4 17. Bxb4 Rec8 18. Nd2 Bf4 19. Rc2 Bxd2 20. Rcxd2 b5 21. cxb5
Nxb5 22. Qb3 Qd5 23. Qxd5 cxd5 24. Rd3 h5 25. Bc5 Nc7 26. Rc3 Ne6 27. Rdd3 Rc6 28.
Kf1 Rac8 29. Bb4 Rc4 30. Rxc4 Rxc4 31. Bc3 Kf8 32. g3 Ke7 33. Ke2 Kd7 34. Ke3 Kc6
35. Bb4 Kb5 36. h4 f5 37. Be7 Ka4 38. Bb4 g6 39. f3 f4+ 40. gxf4 Ng7 41. Kf2 Nf5
42. Bc5 Rc2+ 43. Ke1 Nxh4 44. Kd1 Rf2 45. Re3 Nxf3 46. Kc1 h4  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "7"]
[White "Wang, Hao(ZJ)"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1591"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O
9. Re1 Nxd4 10. Qxd4 d6 11. a4 Rb8 12. a5 b6 13. Rd1 bxa5 14. e5 Rb4 15. Qa7 Ne8
16. exd6 Bxd6 17. b3 Qc7 18. Qxc7 Bxc7 19. Ba3 Be5 20. Bxb4 axb4 21. Rd8 Nd6 22.
Rxf8+ Kxf8 23. Rd1 Bxc3 24. Rxd6 Ke7 25. Rc6 Kd7 26. Rc4 Kd8 27. Be4 f5 28. Bc6 e5
29. Bg2 Bd7 30. Rc5 Bc8 31. Bf1 Bb7 32. Bg2 Bc8 33. Rc4 Kd7 34. Bd5 Kd8 35. Rh4 h6
36. Rc4 Kd7 37. Be6+ Kxe6 38. Rxc8 Kd5 39. Ra8 Ke4 40. Kg2 Kd4 41. Rxa6 Bb2 42. Rc6
g5 43. Rc4+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "8"]
[White "Ding, Shirui"]
[Black "Wang, Jiyan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1552"]
[BlackElo "0"]
[PlyCount "116"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O d6 7. d3 Be6 8. Qb3 Rb8
9. Nd5 Bc5 10. Bg5 Bxd5 11. cxd5 Nd4 12. Nxd4 Bxd4 13. Qc2 h6 14. Bxf6 Qxf6 15. Qxc7
Bxb2 16. Rab1 Rfc8 17. Qd7 Rd8 18. Qb5 Bd4 19. e3 Bc5 20. a4 Qf5 21. Rfc1 Rdc8 22.
Be4 Qg5 23. Qd7 Rd8 24. Qc7 f5 25. Bg2 f4 26. exf4 exf4 27. Rc4 fxg3 28. hxg3 Bb6
29. Rxb6 axb6 30. Rf4 Qh5 31. Bf3 Qe8 32. Bg4 Qe5 33. Re4 Qf6 34. Be6+ Kh8 35. Rf4
Qe5 36. Re4 Qb2 37. Rf4 Qe5 38. Re4 Qb2 39. Bf5 Qf6 40. Rf4 Qe5 41. Qf7 Qe8 42. Qc7
Qe5 43. Qf7 Qe8 44. Qc7 Qh5 45. Kg2 Rf8 46. Qxd6 Rfd8 47. Qe6 Re8 48. Qd7 Re1 49.
Rh4 Qg5 50. Rg4 Qf6 51. Rg6 Qe7 52. Qb5 Qe2 53. Qd7 Qf1+ 54. Kf3 Qe2+ 55. Kg2 Qf1+
56. Kf3 Qe2+ 57. Kg2 Qf1+ 58. Kf3 Qe2+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "9"]
[White "Yu, Zhe"]
[Black "Khuslenzaya, Baldanjantsan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1549"]
[PlyCount "166"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. d5 Nb8 6. O-O Nf6 7. Nbd2 O-O 8. Bd3 c5
9. c4 g6 10. a3 Nh5 11. b4 b6 12. Nb3 Ng7 13. Bh6 Nd7 14. bxc5 bxc5 15. Qd2 f5 16.
Na5 Qe8 17. Ng5 Nf6 18. f3 f4 19. Nc6 Kh8 20. Qa5 Ng8 21. Bxg7+ Kxg7 22. Nh3 Bd7
23. Nxe7 Qxe7 24. Nf2 Rfb8 25. Rfb1 Be8 26. Nd1 g5 27. Nc3 Nf6 28. Nb5 Rb6 29. a4
g4 30. Rb2 Rab8 31. Rab1 Kh8 32. Qd2 Qd7 33. Be2 Bg6 34. a5 R6b7 35. a6 Rb6 36. Nc3
gxf3 37. gxf3 Bh5 38. Rxb6 axb6 39. Kh1 Qh3 40. Rf1 Rg8 41. Rf2 Ra8 42. Qa2 Be8 43.
Rf1 Ng4 44. fxg4 Qxc3 45. a7 Qa5 46. Qxa5 bxa5 47. Rb1 Rxa7 48. Rb8 Re7 49. Ra8 a4
50. Bd1 Kg7 51. Bxa4 Bg6 52. Bc2 Rb7 53. Ra2 Rb4 54. Kg2 Rxc4 55. Kf3 Rc3+ 56. Kf2
Kf6 57. Bb1 Be8 58. Ra6 Ke7 59. Ra7+ Bd7 60. Ke2 Rh3 61. Bd3 Rxh2+ 62. Kf1 Rb2 63.
Be2 h6 64. Ra8 Rb4 65. Bf3 c4 66. Ra7 Rb3 67. Kf2 Kd8 68. Ra2 c3 69. Be2 f3 70. Bd3
Bxg4 71. Kg3 h5 72. Rc2 Ke7 73. Bc4 Rb2 74. Rxc3 Kf6 75. Bd3 Kg5 76. Rc2 Rxc2 77.
Bxc2 h4+ 78. Kf2 Kf4 79. Bd3 h3 80. Kg1 Kg3 81. Bf1 f2+ 82. Kh1 Bf3+ 83. Bg2 hxg2#
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "10"]
[White "Chen, Yilin(SD)"]
[Black "Chen, Haoxuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "88"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 O-O 6. Bg2 d6 7. O-O c6 8. Re1 Ne4
9. Nxe4 fxe4 10. Nd2 d5 11. e3 e5 12. f3 exd4 13. fxe4 dxe3 14. Rxe3 Bd4 15. Qe2
Bxe3+ 16. Qxe3 dxc4 17. Nf3 Qd1+ 18. Ne1 Be6 19. b3 Rd8 20. Bf1 Qd4 21. Qxd4 Rxd4
22. bxc4 Rxe4 23. Nf3 Bg4 24. Nh4 Nd7 25. Bb2 Rae8 26. Ng2 Be2 27. Bxe2 Rxe2 28.
Bd4 Rd2 29. Be3 Rxg2+ 30. Kxg2 Rxe3 31. Kh3 Ne5 32. Rc1 Re4 33. c5 b6 34. a3 b5 35.
Kg2 Rc4 36. Rxc4 Nxc4 37. Kf2 Nxa3 38. Ke2 b4 39. Kd2 a5 40. Kc1 a4 41. Kb2 Nc4+
42. Ka2 b3+ 43. Kb1 a3 44. Ka1 Nd2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "11"]
[White "Lu, Jiahan"]
[Black "Chen, Zhidong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "0"]
[PlyCount "91"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nxc6 bxc6 6. Bd3 Nf6 7. O-O g6 8. c4
Bg7 9. Nc3 O-O 10. Qc2 Be6 11. f4 Qb6+ 12. Kh1 Bd7 13. Na4 Qc7 14. Be3 Rac8 15. Bg1
Rfd8 16. Rae1 Be8 17. c5 Nd7 18. b4 Nf8 19. Rd1 Ne6 20. Ba6 Rb8 21. f5 Nf8 22. cxd6
Rxd6 23. Rxd6 exd6 24. f6 Bh6 25. a3 Nd7 26. Bd4 Bf8 27. Nc3 c5 28. Nd5 Qd8 29. Bb2
Nb6 30. Ne7+ Bxe7 31. fxe7 Qxe7 32. bxc5 dxc5 33. Qc3 f6 34. Rxf6 Rd8 35. Rf1 Rd4
36. Qf3 Bc6 37. Bxd4 cxd4 38. Bd3 Nd7 39. Bc4+ Kg7 40. Qd3 Qe5 41. Rf7+ Kh6 42. Qh3+
Kg5 43. Rxh7 Bxe4 44. Qh4+ Kf5 45. Qf2+ Kg5 46. h4+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "12"]
[White "He, Ping"]
[Black "Han, Xu(SD)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "0"]
[PlyCount "83"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Qa4+
Nc6 9. Ba3 Bd7 10. Bxc5 Ne5 11. Qb3 Nxc4 12. Qxc4 O-O 13. Qb4 Re8 14. O-O Bg4 15.
Bd4 Bxf3 16. gxf3 e5 17. Be3 Qd7 18. Kg2 Rad8 19. Bxa7 Qxd2 20. Be3 Qd7 21. Rfb1
Qe6 22. Qxb7 Qf6 23. c4 Qh4 24. Rd1 Rb8 25. Qd5 Rbd8 26. Qa5 Ra8 27. Qc3 f5 28. c5
Kh8 29. Qc4 f4 30. Bc1 g5 31. h3 h5 32. Bb2 Rg8 33. c6 Rae8 34. Qf7 Ref8 35. Qe6
Re8 36. Qd6 Kh7 37. c7 Bh6 38. Qd7+ Bg7 39. Rac1 g4 40. hxg4 Re7 41. Qf5+ Kh8 42.
Rh1  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "13"]
[White "Chen, Wutong"]
[Black "Li, Yage"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1632"]
[PlyCount "68"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. e3 O-O 8. Nf3
Bxf3 9. gxf3 d5 10. Bg2 Nbd7 11. Bd2 c5 12. O-O Rc8 13. cxd5 Nxd5 14. Qd3 Qf6 15.
Qb5 Rcd8 16. Bc3 e5 17. dxe5 Nxc3 18. exf6 Nxb5 19. fxg7 Kxg7 20. f4 Nf6 21. Rfd1
Nd6 22. a4 a5 23. Re1 Nc4 24. b3 Nd2 25. Ra2 Rd3 26. Rb2 Rfd8 27. f3 Nxb3 28. Reb1
c4 29. Bf1 Rd1 30. Kf2 c3 31. Rxd1 cxb2 32. Rb1 Rd2+ 33. Kg3 Nd5 34. Bc4 Nc3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "14"]
[White "Hong, Mingren"]
[Black "Liu, Huaqi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1567"]
[PlyCount "120"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. O-O g6 8. d4
cxd4 9. Nxd4 Bg7 10. Nde2 O-O 11. f3 a6 12. Be3 Rab8 13. a4 e6 14. Rb1 Qc7 15. Qd2
Rfd8 16. Rfc1 Qa5 17. b4 Qc7 18. a5 Nd7 19. Nd5 exd5 20. cxd5 Rdc8 21. dxc6 bxc6
22. Qd3 Rb5 23. Nd4 Bxd4 24. Bxd4 Rcb8 25. Ba1 c5 26. Qc3 f6 27. Qc4+ Kf8 28. f4
Qd8 29. Qd5 Qe7 30. e5 dxe5 31. fxe5 cxb4 32. Qc6 Nxe5 33. Qxa6 Nd3 34. Rf1 Qe3+
35. Kh1 Nf2+ 36. Rxf2 Qxf2 37. Qd6+ Kg8 38. Qe6+ Kf8 39. Bxf6 R5b7 40. a6 Qb6 41.
Be7+ Rxe7 42. Rf1+ Ke8 43. Qg8+ Kd7 44. Rd1+ Kc7 45. Qd5 Qc6 46. Qa5+ Qb6 47. Qd5
Rbe8 48. Rc1+ Kb8 49. a7+ Rxa7 50. h3 Rae7 51. Kh2 Re5 52. Qd7 R5e7 53. Qd5 Rd8 54.
Qg5 Red7 55. Rc5 Qd6+ 56. Kh1 Rc8 57. Ra5 Rb7 58. Kg1 b3 59. Rd5 Qc7 60. Rb5 Qc1+
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "15"]
[White "Usman, Ayana Nicole"]
[Black "Wang, Zixuan(HLJ)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1537"]
[BlackElo "0"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Ng3 e6 7. Nf3 Be7 8. c3
b6 9. O-O O-O 10. Qe2 Bb7 11. Be3 Qc7 12. Nd2 c5 13. Nge4 Nd5 14. Ng5 Bxg5 15. Bxg5
cxd4 16. cxd4 Nf4 17. Bxf4 Qxf4 18. Qe3 Qd6 19. f3 Nf6 20. Nc4 Qd5 21. Rfd1 Rac8
22. Ne5 Rfd8 23. g4 h6 24. Qf4 Rc7 25. h4 Kh8 26. Ng6+ fxg6 27. Qxc7 Qxd4+ 28. Kf1
Nxg4 29. Qxd8+ Qxd8 30. fxg4 Qxh4 31. Bxg6 Qf6+ 32. Ke1 Qxg6 33. Rac1 Qe4+ 34. Kd2
Qd4+ 35. Kc2 Be4+ 36. Kb3 Bd5+ 37. Ka3 Qxg4 38. Rg1 Qf3+ 39. Rc3 Qf8+ 40. b4 a5 41.
Rb1 axb4+ 42. Rxb4 Bxa2 43. Rc6 Qa8+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "16"]
[White "Wang, Chunlong"]
[Black "Zhu, Zimo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1408"]
[PlyCount "114"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Nc3 Nxc3 8. bxc3
dxe5 9. Bb5 exd4 10. Nxd4 Bd7 11. Qa4 Nxd4 12. Bxd7+ Qxd7 13. Qxd7+ Kxd7 14. cxd4
e6 15. Rb1 b6 16. Ke2 Bd6 17. g3 Rhd8 18. Rd1 Ke8 19. Bb2 f6 20. d5 exd5 21. Rxd5
Bc5 22. Rbd1 Rxd5 23. Rxd5 Rd8 24. Rxd8+ Kxd8 25. Kf3 Kd7 26. Ke2 Ke6 27. f4 Kd5
28. Kd3 Bg1 29. h3 Bh2 30. a4 Bxg3 31. f5 Be5 32. Bc1 g6 33. fxg6 hxg6 34. Kc2 Kc4
35. Bd2 f5 36. a5 Bc7 37. axb6 axb6 38. Kd1 b5 39. Ke2 b4 40. Bc1 Be5 41. Kf3 b3
42. Ba3 b2 43. Bxb2 Bxb2 44. Kf4 Bf6 45. Kf3 g5 46. Kg3 Kd4 47. Kf3 Kd3 48. Kg2 Ke3
49. Kh2 f4 50. Kg2 f3+ 51. Kf1 f2 52. h4 gxh4 53. Kg2 Ke2 54. Kh3 f1=Q+ 55. Kg4 h3
56. Kg3 Qf3+ 57. Kh2 Qg2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "17"]
[White "Xu, Yichen(BJ)"]
[Black "Wang, Bo(Hlj)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1320"]
[PlyCount "92"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. cxd5 exd5 8. Bd3
O-O 9. Nf3 c6 10. O-O Re8 11. Rc1 Nd7 12. Bb1 Nf8 13. b4 a6 14. Na4 Be7 15. Nc5 Bd6
16. h3 Rb8 17. Bd3 Qf6 18. e4 dxe4 19. Nxe4 Qd8 20. Re1 Bxb4 21. Re2 Be6 22. Bc4
Bxc4 23. Rxc4 Ba5 24. Nc5 Bc7 25. Rb4 Rxe2 26. Qxe2 Bb6 27. Qb2 Bxc5 28. dxc5 Qe7
29. Qc3 Ne6 30. Ne5 Rd8 31. Nd3 Rd5 32. Rg4 f5 33. Rc4 Qd7 34. Nf4 Nxf4 35. Rxf4
Qe7 36. Rc4 Qe2 37. Qb3 Qe1+ 38. Kh2 Qxf2 39. Qxb7 Qxa2 40. Rc3 f4 41. Qxc6 Qd2 42.
Qe8+ Kh7 43. Qe4+ Kg8 44. Qe8+ Kh7 45. Qe4+ Kg8 46. Qe8+ Kh7  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "18"]
[White "Yang, Qirong"]
[Black "Mu, Wangxueyao"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1306"]
[PlyCount "61"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Bd3 e6 5. Nf3 Bd6 6. Ne5 O-O 7. O-O c5 8. c3 Nc6
9. Bxf5 exf5 10. Nd3 c4 11. Bxd6 Qxd6 12. Nf4 Rfe8 13. Nd2 b5 14. b4 cxb3 15. axb3
b4 16. c4 Nxd4 17. Nxd5 Nxd5 18. cxd5 Nb5 19. Nc4 Qd7 20. Qd3 Red8 21. Ra5 Nc3 22.
Rfa1 Nxd5 23. Rd1 Nb6 24. Qxd7 Rxd7 25. Rxd7 Nxd7 26. Rxf5 Rb8 27. Ra5 f6 28. Kf1
Rb7 29. Nd6 Rb6 30. Nc8 Rc6 31. Ne7+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "19"]
[White "Zheng, Kaixi"]
[Black "Zhang, Qiwang"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1266"]
[PlyCount "82"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nge7 8. Nge2 Nd4
9. Qd2 O-O 10. a3 Rb8 11. Bxd4 cxd4 12. Nb5 Qb6 13. Qb4 Nc6 14. Qb3 Rd8 15. a4 Na5
16. Qa2 a6 17. Na3 Qb4+ 18. Kf2 Qxa4 19. Nc4 Qxa2 20. Rxa2 Nxc4 21. dxc4 e5 22. Rd1
Be6 23. b3 b5 24. fxe5 dxe5 25. cxb5 axb5 26. Ra5 Rdc8 27. Rc1 Bh6 28. Rca1 Rxc2
29. b4 d3 30. Ra8 Rxe2+ 31. Kf3 Rxa8 32. Rxa8+ Kg7 33. Bf1 Re3+ 34. Kf2 d2 35. Rd8
Rxe4 36. Bxb5 Bg4 37. Ba4 Rxb4 38. Bc2 Rb2 39. Ba4 d1=Q+ 40. Bc2 Rxc2+ 41. Rd2 Rxd2#
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.14"]
[Round "4"]
[Board "20"]
[White "Zhang, Tiankun"]
[Black "Zhang, Ruixuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1209"]
[BlackElo "0"]
[PlyCount "58"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Bd3 g6 7. Nf3 Bg7 8. O-O O-O
9. Be3 Nc6 10. h3 Qc7 11. Qd2 Bd7 12. Bh6 e5 13. Bxg7 Kxg7 14. d5 Ne7 15. b3 f5 16.
Be2 Rf6 17. Nc3 Raf8 18. h4 h6 19. h5 g5 20. Nxg5 hxg5 21. Qxg5+ Kh7 22. h6 R6f7
23. Bh5 Rg8 24. Qh4 Ng6 25. Bxg6+ Rxg6 26. Qh5 Qd8 27. f4 e4 28. Kh1 Rxh6 29. Qxh6+
Kxh6  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "1"]
[White "Chen, Zhongkai"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1619"]
[PlyCount "67"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. O-O Nf6
9. Bf3 d6 10. Re1 Nbd7 11. g3 Be7 12. Bg2 O-O 13. f4 Nc5 14. g4 g6 15. g5 Nh5 16.
f5 exf5 17. Nxf5 gxf5 18. Qxh5 fxe4 19. Re3 f5 20. g6 Bf6 21. Rh3 Ne6 22. Bh6 Ng7
23. gxh7+ Kh8 24. Qd1 Rad8 25. Ne2 Bxb2 26. Rb1 Be5 27. Nf4 Bxf4 28. Bxf4 Ne6 29.
Bc1 d5 30. Rh6 Qb6+ 31. Kh1 d4 32. Bf4 Kg7 33. Qe1 Rde8 34. Qh4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "2"]
[White "Gong, Yiming"]
[Black "Zhang, Zhi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Bf4 O-O 7. Qd2 d5 8. Ndb5
Bb4 9. O-O-O Nxe4 10. Qd4 c6 11. Nc7 Bxc3 12. bxc3 Qe7 13. c4 Qa3+ 14. Qb2 Qa5 15.
Nxa8 Nxf2 16. Be2 Nxh1 17. Rxh1 Na6 18. cxd5 Nb4 19. Bd2 Nxa2+ 20. Kd1 Qxd5 21. Re1
Rd8 22. c4 Qa5 23. Bd3 Qa4+ 24. Ke2 Bg4+ 25. Kf2 Rxa8 26. Ra1 Rd8 27. Rxa2  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "3"]
[White "Wang, Yinuo(Ln)"]
[Black "Tsogtbayar, Batlut"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "1623"]
[PlyCount "110"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. d4 Bg7 5. O-O O-O 6. c4 c6 7. Nbd2 a5 8. b3 Na6
9. Bb2 Nc7 10. Rc1 Bh6 11. e3 a4 12. bxa4 dxc4 13. Nxc4 Be6 14. Nfe5 Bd5 15. Bxd5
Ncxd5 16. a5 Ne4 17. Qb3 Ra7 18. Ba3 Qa8 19. Nd3 b6 20. axb6 Nd2 21. Nxd2 Rxa3 22.
Qb1 Nxb6 23. Qxb6 Rxd3 24. Nc4 Rb8 25. Qc7 Bf8 26. Ne5 Rc8 27. Qd7 Rd8 28. Qxd8 Qxd8
29. Nxd3 Qd5 30. a4 Qa5 31. Rc4 Qa6 32. Rfc1 e6 33. Ne5 h5 34. h4 Be7 35. Nxc6 Bf6
36. e4 Kh7 37. d5 exd5 38. exd5 g5 39. hxg5 Bxg5 40. R1c2 Qb6 41. a5 Qb1+ 42. Kg2
Qd1 43. Nd4 h4 44. a6 h3+ 45. Kxh3 Qh1+ 46. Kg4 Kg6 47. Rc6+ f6 48. Rxf6+ Bxf6 49.
Ne2 Qh5+ 50. Kf4 Qf5+ 51. Ke3 Qxc2 52. Nf4+ Kf7 53. Kf3 Qa4 54. g4 Qxa6 55. Nh5 Qd3+
 0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "4"]
[White "Khuslenzaya, Baldanjantsan"]
[Black "Wang, Hao(ZJ)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1549"]
[BlackElo "0"]
[PlyCount "114"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. d4 e6 8. Be3
Be7 9. h3 Bf6 10. Qd2 h6 11. Ne2 a5 12. c3 Be4 13. Nf4 Bxf3 14. gxf3 a4 15. Bc2 e5
16. dxe5 Qxd2+ 17. Kxd2 Nc4+ 18. Ke2 Bxe5 19. Nd3 Bf6 20. a3 O-O-O 21. Rad1 b5 22.
f4 Ne7 23. Bc1 Rhe8 24. Nc5 Nf5+ 25. Kf3 g6 26. Rxd8+ Rxd8 27. Rd1 c6 28. Rxd8+ Kxd8
29. Bd3 Na5 30. Be3 Be7 31. Ne4 Kc7 32. Ke2 Bh4 33. Nd2 Bf6 34. Kd1 Nd6 35. f3 h5
36. Ne4 Be7 37. Kc2 Nf5 38. Bf2 Bd6 39. Nxd6 Kxd6 40. Be4 Ne7 41. Bd4 f5 42. Be5+
Ke6 43. Bd3 Nd5 44. Bb8 Nb3 45. Kd1 Nc5 46. Be2 Nd7 47. Ba7 Nxf4 48. Bf1 Ne5 49.
Bb8 g5 50. Kc2 Nd5 51. Bxe5 Kxe5 52. Kd3 c5 53. Ke2 c4 54. Kf2 Kf4 55. Be2 Ne3 56.
Kg1 Kg3 57. Kh1 Kf2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "5"]
[White "Chen, Haoxuan"]
[Black "Zhu, Zimo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1408"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. f4 Nf6 3. Nc3 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d3 e6 7. Nf3 Ba6 8. e5
Nd7 9. b3 Nb6 10. O-O Qc7 11. Ba3 Be7 12. Ne2 c4 13. Bxe7 cxd3 14. cxd3 Qxe7 15.
d4 c5 16. dxc5 Qxc5+ 17. Qd4 Qc2 18. Rf2 Bxe2 19. Ne1 Qc6 20. Rxe2 O-O 21. Rc2 Qb7
22. Nd3 Rac8 23. Rac1 Rxc2 24. Rxc2 Rc8 25. Rxc8+ Nxc8 26. Qb4 Qxb4 27. Nxb4 Kf8
28. Nc6 Ke8 29. Kf2 Kd7 30. Nd4 Ne7 31. Ke3 Nc6 32. Nxc6 Kxc6 33. Kd4 Kb5 34. a3
a6 35. g4 h6 36. h3 g6 37. h4 h5 38. g5 a5 39. Kd3 Kc5 40. Kc3 Kc6 41. Kd4 Kb5 42.
Kd3 Kc5 43. Kc3  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "6"]
[White "Zhang, Qiwang"]
[Black "Lu, Jiahan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1266"]
[BlackElo "1779"]
[PlyCount "132"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 e6 7. a3 Be7 8. Bd3 a6
9. h3 b5 10. Nf3 Bb7 11. O-O O-O 12. b4 Rc8 13. Rc1 Bd6 14. Bxd6 Qxd6 15. Nd2 e5
16. Nb3 exd4 17. exd4 Rce8 18. Qf3 Re7 19. Rfe1 Rfe8 20. Rxe7 Rxe7 21. Ne2 g6 22.
Qf4 Qxf4 23. Nxf4 h5 24. h4 Kg7 25. f3 Kh6 26. Kf2 Kg7 27. Rc5 Kh6 28. Rc1 Kg7 29.
Rd1 Kh6 30. Ra1 Bc8 31. Rc1 Bb7 32. Ne2 Nd7 33. Nc5 Ndb8 34. Nxb7 Rxb7 35. g4 a5
36. g5+ Kg7 37. bxa5 Nxa5 38. Rc5 Nc4 39. Nc3 Nxa3 40. Nxb5 Na6 41. Rxd5 Nb4 42.
Nxa3 Nxd5 43. Nc4 Nb4 44. Be4 Rc7 45. Nd6 Kf8 46. Nb5 Rc1 47. Kg3 Ke7 48. Kf4 Rh1
49. Ke5 Re1 50. Kf4 Kd7 51. Nc3 Nc6 52. Bd5 Nd8 53. Ne4 Ne6+ 54. Ke5 Ke7 55. Bc4
Ng7 56. d5 Nf5 57. Kf4 Nd6 58. Bb3 Rb1 59. Bc2 Rh1 60. Ke5 Nxe4 61. fxe4 Rxh4 62.
d6+ Kd8 63. Bb3 Rg4 64. Bxf7 Rxg5+ 65. Kf6 Rg1 66. Bxg6 Rxg6+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "7"]
[White "Chen, Haoyang(JL)"]
[Black "He, Ping"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1727"]
[PlyCount "104"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Bf4 Qb6 4. Qc1 Bf5 5. e3 e6 6. c5 Qd8 7. Nf3 h6 8. Nc3 Nf6
9. h3 Be7 10. Be2 O-O 11. O-O Nbd7 12. b4 Re8 13. b5 Qa5 14. Nd2 Ne4 15. Ndxe4 dxe4
16. bxc6 bxc6 17. Rb1 e5 18. Bh2 exd4 19. exd4 Bf6 20. Qe3 Nxc5 21. dxc5 Bxc3 22.
Bd6 Bd2 23. Qg3 e3 24. Be5 Rxe5 25. Qxe5 Bxb1 26. Rxb1 exf2+ 27. Kxf2 Bc3 28. Qf5
Bd4+ 29. Kf1 Qc3 30. Qe4 Qxc5 31. Bf3 Qc4+ 32. Qe2 Qxe2+ 33. Kxe2 Rc8 34. Kd3 Bb6
35. Rc1 Rd8+ 36. Kc4 Rd4+ 37. Kb3 c5 38. Rc4 Kf8 39. Rxd4 cxd4 40. Kc4 Ke7 41. a4
Kd6 42. Be4 Ke5 43. Bd3 Kf4 44. Be2 g6 45. Bf3 h5 46. Kd3 f5 47. Ke2 h4 48. Kd3 g5
49. Kd2 g4 50. Be2 Kg3 51. hxg4 fxg4 52. Ke1 h3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "8"]
[White "Wang, Jiyan"]
[Black "Jiang, Liu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1642"]
[PlyCount "112"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d4 O-O 7. O-O Qe8 8. d5 Na6
9. Nd4 Nc5 10. b4 Nfe4 11. Nxe4 Nxe4 12. Bxe4 fxe4 13. Rb1 Qf7 14. Kg2 h6 15. Bb2
g5 16. f3 Qg6 17. Qd2 Bd7 18. Qe3 exf3+ 19. exf3 Rae8 20. Qe4 Qxe4 21. fxe4 Rxf1
22. Kxf1 e6 23. Nb3 exd5 24. Bxg7 Kxg7 25. exd5 Bf5 26. Rd1 Re3 27. c5 Rd3 28. Rxd3
Bxd3+ 29. Kf2 Bc4 30. Nd4 dxc5 31. Ne6+ Kf6 32. bxc5 Bxd5 33. Nxc7 Bxa2 34. Nb5 a6
35. Nd6 Bd5 36. Ke3 Ke5 37. h4 a5 38. hxg5 hxg5 39. Nb5 Bc6 40. Nc3 Kf5 41. Kf2 Kg4
42. Nb1 Kf5 43. Ke3 a4 44. Kd4 Kg4 45. Nc3 Kxg3 46. Kc4 Kf3 47. Kb4 Kg4 48. Kc4 Kf3
49. Kb4 g4 50. Nxa4 Bxa4 51. Kxa4 g3 52. Kb5 g2 53. Kb6 g1=Q 54. Kxb7 Qxc5 55. Ka6
Qb4 56. Ka7 Ke4  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "9"]
[White "Li, Yage"]
[Black "Dai, Chenyi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1632"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e5 6. d3 Nge7 7. h4 d6 8. Bd2 Bg4
9. Qc1 h5 10. Nh2 Be6 11. Nf1 Qd7 12. Ne3 Nd4 13. O-O Bh3 14. Re1 Bxg2 15. Kxg2 Nec6
16. Ned5 Ne6 17. Ne4 O-O-O 18. Rb1 Rdf8 19. b4 f5 20. Ng5 b6 21. bxc5 bxc5 22. Qa3
Nc7 23. Qb3 Na6 24. Qa4 Ncb8 25. Qa5 Bh6 26. Rb6 Nb4 27. Bxb4 cxb4 28. Qxb4 Nc6 29.
Qb5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "10"]
[White "Wang, Zixuan(HLJ)"]
[Black "Largo, Franchesca"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1582"]
[PlyCount "147"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Be7 5. cxd5 exd5 6. Qc2 Nf6 7. Bg5 O-O 8. e3
a5 9. Bd3 h6 10. Bh4 Re8 11. O-O Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. Nxh4 Qxh4 15.
Bd3 Qg5 16. Kh1 f5 17. Ne2 Bd7 18. a3 b5 19. b4 axb4 20. axb4 Na6 21. Qc3 Qe7 22.
Nf4 Qxb4 23. Qc2 Qd6 24. Qe2 Nb4 25. Rxa8 Rxa8 26. Bb1 Na6 27. Qh5 Qf6 28. Ng6+ Kg8
29. Ne5 Be6 30. g4 fxg4 31. Bg6 c5 32. f4 cxd4 33. exd4 Rf8 34. f5 Qg5 35. Qxg5 hxg5
36. Ra1 Bc8 37. Kg2 Nb4 38. Ra8 Nc2 39. Nc6 Ne3+ 40. Kg3 Nxf5+ 41. Bxf5 Bxf5 42.
Ne7+ Kf7 43. Rxf8+ Kxf8 44. Nxf5 b4 45. Ne3 b3 46. Nxd5 b2 47. Nc3 Kf7 48. Kxg4 Kf6
49. Kf3 Kf5 50. Ke3 g4 51. d5 Ke5 52. Kd3 b1=Q+ 53. Nxb1 Kxd5 54. Ke3 Ke5 55. Nc3
g6 56. Kf2 Kf4 57. Ne2+ Kg5 58. Kg3 Kh5 59. Nd4 Kg5 60. Nc2 Kh5 61. Ne3 Kg5 62. Nxg4
Kh5 63. Ne5 Kg5 64. h4+ Kf5 65. Nf3 Ke6 66. Kg4 Kf6 67. Kf4 Ke6 68. Kg5 Kf7 69. Ne5+
Kg7 70. Nxg6 Kh7 71. h5 Kg7 72. h6+ Kh7 73. Ne5 Kg8 74. Kg6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "11"]
[White "Liu, Huaqi"]
[Black "Yang, Qirong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1567"]
[BlackElo "0"]
[PlyCount "73"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Bd2 Bd6
9. g3 Nbd7 10. cxd5 exd5 11. Nxg6 hxg6 12. Ne2 Nh5 13. Bg2 Qe7 14. Rc1 f5 15. Qc2
Nhf6 16. O-O O-O-O 17. Nc3 Kb8 18. e4 fxe4 19. fxe4 Rxh2 20. Kxh2 Ng4+ 21. Kg1 Bxg3
22. Bf4+ Bxf4 23. Rxf4 Qh4 24. Rxg4 Qxg4 25. exd5 cxd5 26. Nxd5 Qxd4+ 27. Qf2 Qxf2+
28. Kxf2 Ne5 29. Kg3 Nd3 30. Rb1 Re8 31. b4 Re2 32. a4 g5 33. Bf3 Rd2 34. Rh1 a6
35. Rh8+ Ka7 36. a5 Rc2 37. Nb6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "12"]
[White "Zhang, Ruixuan"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1552"]
[PlyCount "74"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Nf6 3. d4 Qxd5 4. Nf3 Bg4 5. Be2 e6 6. c4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3
Qa5 9. Qc2 Nbd7 10. O-O O-O 11. Rb1 Rab8 12. Rb5 Qa6 13. Bf4 Qc6 14. Ne5 Nxe5 15.
Bxe5 Bxe2 16. Qxe2 Ne4 17. Qd3 a6 18. Rb4 f6 19. Bf4 Nd6 20. d5 Qd7 21. Rd1 e5 22.
Be3 Rfd8 23. c5 Nf5 24. Qc4 Qf7 25. Qe4 Ne7 26. f4 Nxd5 27. Rb2 Nxe3 28. Rxd8+ Rxd8
29. Qxe3 exf4 30. Qxf4 c6 31. Qb4 Qh5 32. Qc4+ Kh8 33. Rxb7 Rd1+ 34. Kf2 Qf5+ 35.
Ke3 Re1+ 36. Kd2 Qf2+ 37. Kd3 Re3+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "13"]
[White "Shen, Houlin"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1626"]
[PlyCount "80"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Ne2 O-O 8.
O-O Re8 9. Bf4 Bg4 10. f3 Bh5 11. Bxd6 Qxd6 12. Ng3 Bg6 13. c3 Nd7 14. f4 Nb6 15.
Bb3 Be4 16. f5 Bd5 17. Qd2 Bc4 18. Rfe1 Qd5 19. Qc2 Bxb3 20. axb3 a6 21. b4 Nc4 22.
Qf2 Nd6 23. Qf4 Rxe1+ 24. Rxe1 Kf8 25. Re2 Re8 26. Rxe8+ Kxe8 27. h3 Kf8 28. Kh2
h6 29. b3 b5 30. c4 bxc4 31. bxc4 Nxc4 32. Qb8+ Ke7 33. Qa7+ Qd7 34. Qxa6 Nd6 35.
Qd3 Nb5 36. Qe4+ Kf8 37. Ne2 Kg8 38. Qf4 Qe7 39. Qd2 Qe4 40. g4 h5  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "14"]
[White "Zhai, Pinran"]
[Black "Sun, Qiance"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1591"]
[BlackElo "0"]
[PlyCount "75"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nc3 Bb7 8. Nd5 d6
9. Nxe7 Qxe7 10. a3 h6 11. h3 O-O 12. Be3 Na5 13. Ba2 c5 14. Nh4 Bc8 15. Ng6 Qc7
16. Nxf8 Kxf8 17. f3 Bb7 18. g4 d5 19. g5 hxg5 20. Bxg5 Ne8 21. exd5 e4 22. Kf2 Qe5
23. Be3 exf3 24. Bxc5+ Kg8 25. b4 Qg5 26. Qxf3 Rc8 27. Rhg1 Qd2+ 28. Qe2 Qf4+ 29.
Ke1 Nf6 30. Qf2 Qe5+ 31. Kd2 Nc4+ 32. Bxc4 bxc4 33. Rae1 c3+ 34. Kc1 Qh5 35. Qxf6
g6 36. Bd4 Qh6+ 37. Qg5 Qh7 38. Re4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "15"]
[White "Wang, Bo(Hlj)"]
[Black "Yang, Hua"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "0"]
[PlyCount "87"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. O-O O-O
9. Bf4 Re8 10. Re1 Qb6 11. Qc2 Bd7 12. Nbd2 Rac8 13. a3 Nh5 14. Bh2 Nxd4 15. Nxd4
Bxd4 16. Nf3 Bg7 17. Qd2 d4 18. cxd4 Bxd4 19. Nxd4 Qxd4 20. Be5 Qd5 21. Bc3 Rcd8
22. Re5 Qxe5 23. Bxe5 Bf5 24. g4 Bxd3 25. gxh5 Ba6 26. Qh6 f6 27. hxg6 hxg6 28. Qxg6+
Kh8 29. Qh6+ Kg8 30. Kh2 Kf7 31. Bc3 b6 32. Qh7+ Ke6 33. Re1+ Kd7 34. Rd1+ Kc7 35.
Rxd8 Rxd8 36. Qxe7+ Kc8 37. Qxa7 Bb7 38. Qxb6 f5 39. Qe6+ Kb8 40. Be5+ Ka8 41. Qxf5
Rg8 42. Bg3 Bc8 43. Qd5+ Ka7 44. Qxg8  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "16"]
[White "Xu, Yichen(BJ)"]
[Black "Shao, Yanrui"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1171"]
[PlyCount "101"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 c5 6. c3 Bxg3 7. hxg3 Nbd7 8. Bb5
a6 9. Bxd7+ Nxd7 10. Qc2 h6 11. Nbd2 b6 12. Ne5 Nxe5 13. dxe5 Bb7 14. Nf3 Rc8 15.
Qd3 b5 16. g4 b4 17. g5 bxc3 18. bxc3 h5 19. g6 f5 20. exf6 Qxf6 21. Rb1 Bc6 22.
Qxa6 Qxc3+ 23. Nd2 O-O 24. Rxh5 Qf6 25. Qf1 Qxg6 26. Qh1 c4 27. Rc1 Qf6 28. Nf3 Qb2
29. Rd1 Qc3+ 30. Kf1 Qf6 31. Rd2 Qa1+ 32. Ne1 c3 33. Rh8+ Kf7 34. Qh5+ Ke7 35. Qg5+
Kd6 36. Rxf8 Bb5+ 37. Re2 Bxe2+ 38. Kxe2 Rxf8 39. Qg3+ Kc6 40. Nc2 Qxa2 41. Qg6 Qc4+
42. Ke1 Qe4 43. Nd4+ Kd6 44. Qg3+ e5 45. Nb5+ Kc5 46. Nxc3 Qf5 47. Nd1 Rh8 48. Qxg7
Rh1+ 49. Kd2 Rh7 50. Qg8 Kc4 51. Nb2+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "17"]
[White "Yu, Xilei"]
[Black "Dang, Letian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "95"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bf5 6. Bb5 e6 7. Ne5 Qc7 8. Qa4
Nge7 9. Bf4 Qc8 10. O-O a6 11. Bxc6+ Nxc6 12. Re1 Be7 13. g4 Bg6 14. c4 dxc4 15.
Nxg6 hxg6 16. Qxc4 b5 17. Qd3 Nb4 18. Qe4 f5 19. gxf5 gxf5 20. Qe2 Qc4 21. Qxc4 bxc4
22. Re2 Nd3 23. Be5 Rd8 24. Nc3 Kf7 25. b3 Nxe5 26. dxe5 Bb4 27. Na4 c3 28. a3 Ba5
29. b4 Bb6 30. Nxb6 Rb8 31. Nc4 Rh4 32. Nd6+ Ke7 33. Rc1 Rbh8 34. f3 R8h6 35. Rxc3
Rg6+ 36. Rg2 Rxg2+ 37. Kxg2 g5 38. Rc7+ Kd8 39. Rc8+ Ke7 40. Ra8 g4 41. f4 Rh3 42.
Rxa6 Rf3 43. b5 Rxf4 44. b6 Rd4 45. b7 f4 46. b8=Q f3+ 47. Kg3 Rd3 48. Qe8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "18"]
[White "Zhou, Ziteng"]
[Black "Gao, Bozhi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "81"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. g3 Nc6 3. Bg2 e6 4. Bg5 d5 5. e3 Be7 6. c4 b6 7. Nc3 Bb7 8. cxd5 Nxd5
9. Bxe7 Ndxe7 10. Nge2 O-O 11. O-O f5 12. Qb3 Qd7 13. Nf4 Rf6 14. d5 Na5 15. Qb5
c6 16. dxe6 Rxe6 17. Qe2 Rd6 18. b4 Rd2 19. Rfd1 Rxd1+ 20. Rxd1 Qc7 21. bxa5 bxa5
22. Qc4+ Kh8 23. Ne6 Qb6 24. Rb1 Qa6 25. Qd4 Rg8 26. Nc5 Qb6 27. Rxb6 axb6 28. Nxb7
c5 29. Nd6 Rf8 30. Nf7+ Kg8 31. Qd7 Rxf7 32. Nd5 Ng6 33. Qe8+ Rf8 34. Ne7+ Nxe7 35.
Qxe7 Rb8 36. Qd6 Re8 37. Qd7 Rb8 38. Qxf5 g6 39. Qe6+ Kh8 40. Qf6+ Kg8 41. Bd5#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "19"]
[White "Hua, Zhijie"]
[Black "Yu, Zhe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "105"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. dxc3 Qxd1+ 6. Kxd1 Nc6 7. Kc2 e5
8. Be3 Bd6 9. Nf3 O-O 10. h4 h6 11. Nd2 f5 12. exf5 Bxf5+ 13. Bd3 Ne7 14. Bxf5 Nxf5
15. Ne4 Be7 16. g3 Nxe3+ 17. fxe3 Rf3 18. Kd3 g5 19. Ke2 Raf8 20. Rad1 R3f7 21. Rd7
Bd8 22. Rxf7 Rxf7 23. Rd1 Be7 24. h5 Bf8 25. g4 Kg7 26. Rd5 Re7 27. Ng3 Kf6 28. Nf5
Rf7 29. Kf3 Ke6 30. Ke4 Bd6 31. a3 b6 32. b4 Rf6 33. c4 Kf7 34. c5 bxc5 35. bxc5
Bf8 36. Rd7+ Ke8 37. Rxc7 Ra6 38. Kxe5 Rxa3 39. Rc8+ Kf7 40. c6 Ra5+ 41. Ke4 Rc5
42. Nd4 a6 43. Rxf8+ Kxf8 44. Ne6+ Ke7 45. Nxc5 Kd6 46. Nxa6 Kxc6 47. Kf5 Kb6 48.
e4 Kxa6 49. e5 Kb6 50. Kf6 Kc6 51. Kf7 Kd7 52. e6+ Kd6 53. e7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "5"]
[Board "20"]
[White "Usman, Ayana Nicole"]
[Black "Zhu, Zile"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1537"]
[BlackElo "0"]
[PlyCount "87"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8.
O-O Qc7 9. c3 a6 10. a4 b6 11. Qe2 Bb7 12. Bg5 Bd6 13. Bxf6 gxf6 14. Be4 O-O-O 15.
b4 c4 16. g3 f5 17. Bxb7+ Kxb7 18. Nd2 Rc8 19. f4 h5 20. h4 Rhg8 21. Kf2 Rg4 22.
Rg1 Rcg8 23. Nf3 Qc6 24. Nh2 R4g6 25. Qf3 Kc7 26. b5 Qe4 27. Rae1 Qxf3+ 28. Nxf3
Kb7 29. Nd2 Rc8 30. bxa6+ Kxa6 31. Rb1 Rgg8 32. Rb5 Rgd8 33. Rgb1 Rc6 34. Nf3 f6
35. Ke2 Be7 36. d5 Rxd5 37. Rxd5 exd5 38. Nd4 Rc5 39. Rb5 Rxb5 40. axb5+ Ka5 41.
Nc6+ Kxb5 42. Nxe7 Kc5 43. Nxf5 b5 44. Ke3  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "1"]
[White "Tsogtbayar, Batlut"]
[Black "Chen, Zhongkai"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1623"]
[BlackElo "0"]
[PlyCount "128"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. e3 Nf6 7. Bd3 Qb6 8. Qb3 Qxb3
9. axb3 Bd7 10. Nf3 Nb4 11. Bb1 Rc8 12. h3 g6 13. Ke2 Bg7 14. Rc1 O-O 15. Ne5 Bb5+
16. Bd3 Nxd3 17. Nxd3 Bc6 18. Be5 Rfd8 19. f3 Bf8 20. Na4 Nd7 21. Bg3 e6 22. Be1
Bb5 23. Ba5 Re8 24. Nb6 Nxb6 25. Bxb6 f6 26. Kd2 Rc6 27. Rxc6 bxc6 28. Bc5 Bg7 29.
Nb4 e5 30. Nc2 f5 31. Re1 a5 32. g3 Kf7 33. f4 exf4 34. gxf4 h6 35. h4 Bf6 36. Rh1
Re4 37. Bd6 a4 38. bxa4 Bxa4 39. Ne1 Ke6 40. Bf8 Kf7 41. Bxh6 c5 42. Nf3 cxd4 43.
exd4 Kg8 44. Re1 Bb5 45. Bg5 Kf7 46. Rxe4 dxe4 47. Ne5+ Bxe5 48. fxe5 Ke6 49. Kc3
Kd5 50. Be3 Bd7 51. Kb4 f4 52. Bxf4 Kxd4 53. Ka5 e3 54. b4 e2 55. Bg3 Kc4 56. Kb6
Kd5 57. b5 Kc4 58. Kc7 Bxb5 59. Kd6 Kd4 60. Ke6 Ke4 61. Kf6 Be8 62. e6 Kf3 63. Be1
Kg4 64. Ke7 Bb5  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "2"]
[White "Wang, Hao(ZJ)"]
[Black "Gong, Yiming"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. g3 a6 8. Nd4
Qc7 9. Bg2 Nf6 10. O-O Nxd4 11. Qxd4 Bc5 12. Bf4 d6 13. Qd2 h6 14. Rad1 e5 15. Be3
Be6 16. Bxc5 dxc5 17. Nd5 Bxd5 18. exd5 Qd6 19. f4 O-O 20. Rde1 exf4 21. Qxf4 Rad8
22. c4 Qxf4 23. Rxf4 Rfe8 24. Rff1 Rxe1 25. Rxe1 Kf8 26. Bf3 Ne8 27. b4 Rc8 28. Rb1
cxb4 29. Rxb4 Nd6 30. Rb6 Ke7 31. Be2  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "3"]
[White "He, Ping"]
[Black "Liu, Huaqi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "1567"]
[PlyCount "111"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. a3 a6 7. e4 d6 8. Be2 Be7
9. O-O O-O 10. Nc2 b6 11. Be3 Qc7 12. f3 Rb8 13. Rc1 Rd8 14. Na1 Rd7 15. Qd2 Qd8
16. Rfd1 Bb7 17. Bf1 Ne5 18. Qf2 Bc6 19. b4 b5 20. cxb5 Bxb5 21. Nb3 Bxf1 22. Qxf1
Rc8 23. Na5 d5 24. exd5 exd5 25. Na4 Rxc1 26. Rxc1 Nc4 27. Nxc4 dxc4 28. Bb6 Qb8
29. Qxc4 Bf8 30. Qxa6 Qf4 31. Qf1 Nd5 32. Bf2 h5 33. Rc4 Qd2 34. Rd4 Qc2 35. Qd1
Qc6 36. Rd2 g6 37. Qc2 Qe6 38. Nc5 Bxc5 39. Qxc5 Rc7 40. Qd4 Rd7 41. h3 Nf6 42. Qc3
Nd5 43. Qc5 Kh7 44. b5 Qe5 45. Qd4 Qc7 46. Qc5 Qe5 47. Qc1 Rc7 48. Qe1 Qg5 49. h4
Qf5 50. Qe4 Rc1+ 51. Kh2 Nc3 52. Qxf5 gxf5 53. Rb2 Nd1 54. b6 Nxb2 55. b7 Nd1 56.
Bb6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "4"]
[White "Jiang, Liu"]
[Black "Wang, Zixuan(HLJ)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1642"]
[BlackElo "0"]
[PlyCount "100"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Nbd2 Bd6 7. Bd3 Qc7 8. Bxd6 Qxd6
9. dxc5 Qxc5 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Ne5 13. O-O O-O 14. Nxe5 Qxe5 15.
Re1 Qc7 16. Qe2 Bd7 17. Rad1 Bc6 18. Rd3 Bxe4 19. Qxe4 Rad8 20. Red1 b6 21. g3 g6
22. Qe3 Rxd3 23. Qxd3 Re8 24. Qd7 Re7 25. Qd8+ Kg7 26. Qxc7 Rxc7 27. Kg2 Kf6 28.
Kf3 Ke7 29. Ke3 h5 30. h4 Rc6 31. Rd3 Rc7 32. b3 Rd7 33. Rxd7+ Kxd7 34. Kd4 Kd6 35.
f4 f6 36. c4 Kc6 37. b4 a6 38. Ke4 Kd6 39. Kd4 Kc6 40. a3 Kd6 41. Ke4 Kc6 42. Kd3
Kd6 43. Ke4 Kc6 44. Ke3 Kd6 45. Kd3 Kc6 46. Kc3 Kd6 47. Kd4 Kc6 48. Kd3 Kd6 49. Ke4
Kc6 50. Kd4 Kd6  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "5"]
[White "Xu, Ziyuan"]
[Black "Li, Yage"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1632"]
[PlyCount "59"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2
9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Ne4 h6 13. Bh4 g5 14. Bg3 Qxa2 15. Rd1 Qd5
16. Qe3 Qa5+ 17. Rd2 Nc6 18. Nxc6 bxc6 19. Be2 Bc5 20. Nxc5 Qxc5 21. Rd4 a5 22. O-O
Rf8 23. Bh5 Qe7 24. Rd6 a4 25. Qe4 Bb7 26. Qb4 Nb8 27. Rf6 Bc8 28. Qc4 a3 29. Qa2
Qb7 30. Rfxe6+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "6"]
[White "Ding, Shirui"]
[Black "Chen, Haoxuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1552"]
[BlackElo "1789"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 c5 8. d5
Bxc3+ 9. bxc3 O-O 10. h4 Qd6 11. Nf3 Bg4 12. Be2 Nd7 13. Ng5 Bxe2 14. Qxe2 c4 15.
h5 Qf4 16. Nxh7 Kxh7 17. hxg6+ Kg7 18. Rh7+ Kg8 19. g3 Qg5 20. Rh5 Qxg6 21. Rh4 Ne5
22. Kd2 f5 23. Rah1 fxe4 24. Rh8+ Kg7 25. R8h7+ Kg8 26. Rh8+ Kf7 27. R8h6 e3+ 28.
fxe3 Qd3+ 29. Qxd3 Nxd3 30. R1h4 Ne5 31. Rh7+ Ke8 32. Re4 Nf7 33. Rxc4 Kd7 34. Rb4
b6 35. Rf4 Nd6 36. Kd3 Rg8 37. g4 Rg5 38. c4 Rag8 39. Rh4 b5 40. c5 Rxd5+ 41. Rd4
Rxc5 42. e4 Rcg5 43. Rd5 Rxg4  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "7"]
[White "Zhang, Zhi"]
[Black "Wang, Bo(Hlj)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1320"]
[PlyCount "71"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Be7 5. Nc3 O-O 6. c5 c6 7. Bd3 Nbd7 8. Nf3 Re8
9. O-O b6 10. b4 a5 11. a3 b5 12. Qe2 a4 13. Nxb5 cxb5 14. Bxb5 Nh5 15. Ne5 Nxf4
16. exf4 Rf8 17. Nc6 Qe8 18. Rac1 Bd8 19. Rfe1 Bb7 20. Ne5 Bc8 21. Nxd7 Bxd7 22.
c6 Bc8 23. c7 Bd7 24. cxd8=Q Qxd8 25. Bd3 Qb6 26. Rc5 f5 27. Rec1 Ra7 28. Qe5 Rb8
29. h4 Kf7 30. h5 h6 31. g3 Rbb7 32. Kh2 Kg8 33. g4 Qd8 34. Kg3 fxg4 35. Bg6 Qf6
36. Rc8+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "8"]
[White "Lu, Jiahan"]
[Black "Hua, Zhijie"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "0"]
[PlyCount "140"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Qg4 O-O
9. Nf3 c5 10. O-O-O Nc6 11. Qg3 cxd4 12. Nb5 Nc5 13. Bd3 Nb4 14. Kb1 Bd7 15. Nbxd4
Nbxd3 16. cxd3 Rac8 17. Nd2 Na4 18. N2b3 Qb4 19. Ne2 f5 20. Qf4 Qxf4 21. Nxf4 Kf7
22. Nd4 Nc5 23. h5 a5 24. Rh3 Ra8 25. Rc1 Rfc8 26. Rhh1 Na6 27. Rhe1 Nc5 28. Rc2
b6 29. b3 Rc7 30. Kc1 Rac8 31. Kd2 Na6 32. Rxc7 Rxc7 33. Nxd5 exd5 34. e6+ Kf6 35.
exd7 Rxd7 36. Re6+ Kg5 37. Rxb6 Nc5 38. Rb5 Nb7 39. Nc6 Kxh5 40. Nxa5 Nd8 41. b4
Kg4 42. a4 f4 43. Rb6 f3 44. Rg6+ Kf5 45. Rg3 fxg2 46. Rxg2 h5 47. Nb3 h4 48. Nd4+
Kf4 49. f3 g5 50. Rg4+ Ke5 51. Ne2 Ne6 52. Ng1 d4 53. Nh3 Kf5 54. Rg1 Rb7 55. b5
Ra7 56. Ra1 Nc5 57. Kc2 Rxa4 58. Rxa4 Nxa4 59. Kb3 Nb6 60. Kb4 g4 61. fxg4+ Kxg4
62. Kc5 Na4+ 63. Kb4 Nb6 64. Kc5 Na4+ 65. Kb4 Nb6 66. Ng1 Kg3 67. Kc5 Na4+ 68. Kxd4
Kg2 69. Ne2 Kf3 70. Ng1+ Kg2  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "9"]
[White "Hu, Zehan"]
[Black "Zhang, Qiwang"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1626"]
[BlackElo "1266"]
[PlyCount "134"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Nc3 Qc7 7. a3 Nf6 8. Be2 Be7
9. Be3 d6 10. O-O O-O 11. f4 Rd8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Rxf4 Be6
16. Rc1 Qa5 17. Qf2 Nd7 18. h4 Bf6 19. Bd4 Be5 20. Rf3 Bxd4 21. Qxd4 Qc5 22. Qxc5
dxc5 23. Nd5 Bxd5 24. exd5 b6 25. Kf2 Ne5 26. Re3 f6 27. b4 Rac8 28. Rec3 Kf7 29.
Ke1 f5 30. g3 Kf6 31. bxc5 Rxc5 32. Rb3 b5 33. Kd2 Nxc4+ 34. Bxc4 Rxc4 35. Rxc4 bxc4
36. Rb6+ Ke5 37. Kc3 Rxd5 38. Kxc4 Rd6 39. Rb7 Rg6 40. Re7+ Kd6 41. Re3 Rg4+ 42.
Kc3 g6 43. Kb3 h6 44. Kc3 g5 45. hxg5 hxg5 46. Kd3 Ra4 47. Ke2 Kd5 48. Rf3 Ke5 49.
Kf2 f4 50. Rb3 Ke4 51. gxf4 Kxf4 52. Ke2 g4 53. Kf2 Rc4 54. Rb6 Ra4 55. Rb3 a5 56.
Kg2 Rc4 57. Rd3 a4 58. Kf2 g3+ 59. Kf1 Kg4 60. Rd8 Kh3 61. Rh8+ Rh4 62. Rg8 Kh2 63.
Rg7 Rf4+ 64. Ke2 g2 65. Rh7+ Kg1 66. Rg7 Rh4 67. Kf3 Rh3+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "10"]
[White "Wang, Yinuo(Ln)"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "1591"]
[PlyCount "63"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4
Be6 9. Nc3 Rc8 10. cxd5 cxd5 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. Rd1 d4 14. e3 Bc5 15.
exd4 exd4 16. Na4 Ke7 17. Nxc5 Rxc5 18. Rxd4 Rd8 19. Rxd8 Kxd8 20. Be3 Ra5 21. a3
Nd7 22. b4 Ra6 23. Bf1 Rd6 24. Bxa7 Kc7 25. Be3 Ne5 26. Bf4 f6 27. Bxe5 fxe5 28.
Re1 Rd2 29. Rxe5 Kd6 30. Re1 Ra2 31. Rxe6+ Kxe6 32. Bc4+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "11"]
[White "Yu, Xilei"]
[Black "Khuslenzaya, Baldanjantsan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1549"]
[PlyCount "106"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 Bg4 7. dxe5 Bxf3 8. Qxf3
Bxe5 9. c3 Ne7 10. Rd1 Qc8 11. Bg5 f6 12. Bf4 Bxf4 13. Qxf4 O-O 14. Nd2 Ng6 15. Qg3
Qd7 16. Nb3 Qf7 17. Rd2 Rad8 18. Rad1 Rxd2 19. Rxd2 Ne5 20. f4 Nc4 21. Re2 a5 22.
Nd4 Nd6 23. b3 c5 24. Nf3 c4 25. e5 fxe5 26. fxe5 Nf5 27. e6 Qe7 28. Qe5 cxb3 29.
axb3 b6 30. h3 g6 31. Rd2 Nd6 32. Nd4 Re8 33. Re2 h6 34. Nc6 Qg7 35. Qe3 Nf5 36.
Qd3 Nd6 37. Kh2 Qf6 38. Qd4 Kg7 39. Qe3 Nf5 40. Qd3 Nd6 41. Nd4 c5 42. Nb5 Nxb5 43.
Qxb5 Qd8 44. Qc6 Re7 45. Qe4 Qd6+ 46. g3 b5 47. h4 h5 48. Kh3 b4 49. cxb4 axb4 50.
Qe5+ Qxe5 51. Rxe5 Kf6 52. Rxc5 Rxe6 53. Rc4 Rb6  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "12"]
[White "Zhu, Zimo"]
[Black "Zhou, Ziteng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1408"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Bd3 Nbd7 7. h3 Bxf3 8. Qxf3
e5 9. dxe5 dxe5 10. f5 Nc5 11. Be2 Qe7 12. g4 Nfd7 13. Be3 c6 14. g5 gxf5 15. Qxf5
O-O-O 16. O-O-O h6 17. Bxc5 Qxc5 18. Qxf7 Qf8 19. Rhf1 Bf6 20. Rxd7 Rxd7 21. Qxf6
Qxf6 22. gxf6 Rd4 23. f7 Rf8 24. Bh5 b5 25. Rg1 Kd7 26. Rd1 Ke6 27. Rxd4 exd4 28.
Ne2 Kf6 29. Nxd4 c5 30. Nf3 Rd8 31. e5+ Ke7 32. b3 b4 33. Bg6 Rd5 34. Bd3 Rd8 35.
Bc4 a5 36. Nh4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "13"]
[White "Largo, Franchesca"]
[Black "Li, Keyi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1582"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Bf5 7. c4 Qd6 8. d5 Nb4
9. O-O Nc2 10. Nh4 Bg6 11. Nc3 Nxa1 12. Nb5 Qb8 13. Nxg6 hxg6 14. d6 exd6 15. Bf4
Be7 16. Nxd6+ Kf8 17. Qd3 Nc2 18. Nxf7 Qxf4 19. Nxh8 Qe4 20. Qxe4 Nxe4 21. Bd3 Nd2
22. Rd1 Nb4 23. Rxd2 Rd8 24. Nxg6+ Ke8 25. Re2 Rxd3 26. Rxe7+ Kd8 27. h4 Rd7 28.
Re5 Nd3 29. Rf5 b6 30. Ne5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "14"]
[White "Du, Tairan"]
[Black "Usman, Ayana Nicole"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1537"]
[PlyCount "140"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. g3 c5 3. c3 Bf5 4. Bg2 e6 5. Nf3 Nf6 6. O-O Nbd7 7. Nbd2 Bd6 8. Re1 O-O
9. Nh4 Bg6 10. Nxg6 hxg6 11. Nb3 Rc8 12. Bg5 Qb6 13. dxc5 Bxc5 14. Nxc5 Nxc5 15.
Bxf6 gxf6 16. Rb1 Rfd8 17. e3 Qa6 18. a3 Rd6 19. Re2 Nd7 20. Rd2 Ne5 21. e4 Nc4 22.
Bf1 b5 23. Bxc4 bxc4 24. exd5 Rcd8 25. Qf3 f5 26. Rbd1 Qb7 27. h4 Rxd5 28. Rxd5 Rxd5
29. Rxd5 exd5 30. Qe2 Kg7 31. Kh2 Qd7 32. Qe5+ f6 33. Qe3 Qb7 34. Qe2 Qc7 35. Qc2
f4 36. Qd2 fxg3+ 37. fxg3 Qe5 38. Qf2 Qb8 39. Kh3 Qc8+ 40. g4 Qd7 41. Qf4 Qe7 42.
Qf2 Qb7 43. Qd2 Qd7 44. Kg3 Qd6+ 45. Qf4 Qe7 46. Qf2 Qe5+ 47. Kh3 Qc7 48. Qe3 Qd7
49. Qf2 Qe7 50. h5 gxh5 51. gxh5 Qe6+ 52. Kg3 Qe5+ 53. Kh4 Qg5+ 54. Kh3 Qxh5+ 55.
Kg3 Qe5+ 56. Kh3 Qe6+ 57. Kh2 a6 58. Kg2 Qg4+ 59. Kf1 Kg6 60. Qe3 Qf5+ 61. Kg1 Qg5+
62. Kf2 Qxe3+ 63. Kxe3 Kf5 64. Kd4 Ke6 65. Ke3 Ke5 66. Kf3 d4 67. cxd4+ Kxd4 68.
Ke2 c3 69. b4 Kc4 70. Kd1 Kb3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "15"]
[White "Han, Xu(SD)"]
[Black "Mu, Wangxueyao"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1306"]
[PlyCount "88"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d5 5. Nbd2 O-O 6. Be2 b6 7. Ne5 Bb7 8. h4 c5
9. c3 Nfd7 10. Nxd7 Nxd7 11. h5 e5 12. dxe5 Nxe5 13. Nf3 Qe7 14. Nxe5 Bxe5 15. Bxe5
Qxe5 16. Bf3 Rad8 17. Qe2 Bc8 18. O-O Rd6 19. g3 Kh8 20. Rfd1 Bf5 21. Rd2 c4 22.
Rd4 Bd3 23. Qd1 gxh5 24. Rh4 Rh6 25. Kg2 Rg8 26. Qh1 Rg5 27. Rf4 Rf5 28. Qh4 Kg7
29. Rh1 Rxf4 30. exf4 Qf5 31. Qd8 Be4 32. Qg5+ Qxg5 33. fxg5 Rd6 34. Rd1 Bxf3+ 35.
Kxf3 Kg6 36. Kf4 f6 37. gxf6 Rxf6+ 38. Ke3 Rf5 39. f4 Kf6 40. Rh1 Ke6 41. Kd4 Kd6
42. Rh2 Ke6 43. b3 cxb3 44. axb3 Kd6  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "16"]
[White "Shao, Yanrui"]
[Black "Zhang, Ruixuan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1171"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 d6 5. O-O Be7 6. d4 exd4 7. Nxd4 Bd7 8. Re1
O-O 9. Bxc6 bxc6 10. Nf5 Bxf5 11. exf5 d5 12. Qf3 Bb4 13. Re2 Qd7 14. Bd2 Rfe8 15.
Rae1 Rxe2 16. Rxe2 Re8 17. g4 h6 18. a3 Bd6 19. Bf4 Rxe2 20. Nxe2 Qe7 21. Bxd6 cxd6
22. h3 Qe5 23. c3 c5 24. Qe3 Qe4 25. b4 a6 26. Ng3 Qxe3 27. fxe3 Kf8 28. Kf2 Ke7
29. Ke2 Nd7 30. Nh5 Kf8 31. a4 Nb6 32. a5 Nc4 33. Nf4 Ke7 34. Nxd5+ Kd7 35. e4 Ne5
36. Kd2 Kc6 37. Kc2 Nf3 38. c4 cxb4 39. Nxb4+ Kc5 40. Kc3 Ne5 41. Nxa6+ Kc6 42. Nb4+
Kc5 43. Nd3+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "17"]
[White "Wang, Jiyan"]
[Black "Zhou, Martin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1170"]
[PlyCount "51"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 c5 2. Nc3 d6 3. Nf3 Nf6 4. e3 Nc6 5. d4 cxd4 6. exd4 Bg4 7. Be2 g6 8. d5 Bxf3
9. Bxf3 Ne5 10. Be2 Bg7 11. Be3 O-O 12. O-O b6 13. Rc1 Rc8 14. Qa4 a5 15. Nb5 Nfd7
16. Nd4 Nc5 17. Qd1 Ned7 18. a3 e5 19. Nc6 Qf6 20. b4 axb4 21. axb4 Nb7 22. Qd2 Rxc6
23. dxc6 Nd8 24. cxd7 g5 25. Bxb6 Qg6 26. Rfd1  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "18"]
[White "Chen, Haoyang(JL)"]
[Black "Xu, Yichen(BJ)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "135"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 c6 3. Bf4 d5 4. e3 Bf5 5. c4 e6 6. Nc3 Bb4 7. Qb3 Bxc3+ 8. bxc3
Qb6 9. c5 Qxb3 10. axb3 a6 11. b4 Ne4 12. Ra3 O-O 13. Be2 Nd7 14. O-O h6 15. h3 Kh8
16. Rfa1 g5 17. Bh2 Rac8 18. c4 dxc4 19. Bxc4 Rg8 20. g4 Bg6 21. Rd1 h5 22. Ne5 Nxe5
23. Bxe5+ Kh7 24. f3 hxg4 25. hxg4 f6 26. Bh2 Rce8 27. fxe4 Bxe4 28. Rf1 Kg7 29.
Bd3 Bxd3 30. Rxd3 Rh8 31. e4 Rh4 32. Rg3 Rd8 33. Rd1 Rdh8 34. Rg2 Rh3 35. e5 Rb3
36. exf6+ Kf7 37. Be5 Rbh3 38. Kf2 Rb3 39. Rd2 Rxb4 40. Ke1 Rb1+ 41. Ke2 Rh3 42.
Rg3 Rxg3 43. Bxg3 Kxf6 44. Be5+ Kf7 45. Kf3 Rb3+ 46. Ke4 a5 47. Ra2 Rb5 48. Bc7 Kf6
49. Bxa5 Rb1 50. Rf2+ Ke7 51. Rg2 Rb5 52. Bc7 Rb1 53. Rh2 Kf6 54. Bd8+ Kg6 55. Re2
Rf1 56. Ke5 Rf4 57. Re4 Rf8 58. Be7 Re8 59. Kxe6 Kg7 60. Kf5 Kf7 61. Bxg5 Ra8 62.
Re7+ Kg8 63. Rxb7 Ra4 64. Kg6 Ra8 65. Bf6 Rf8 66. Rg7+ Kh8 67. Rh7+ Kg8 68. Rh8#
 1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "19"]
[White "Yang, Qirong"]
[Black "Chen, Zhidong"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "144"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 h5 6. f3 c6 7. O-O-O b5 8. e5 b4 9.
exf6 bxc3 10. Qxc3 Bxf6 11. Bc4 Qb6 12. Qb3 d5 13. Qxb6 axb6 14. Bb3 Ba6 15. Nh3
e6 16. Nf2 c5 17. dxc5 bxc5 18. c3 Ke7 19. Rhe1 c4 20. Bc2 Bb7 21. Bb1 Nd7 22. Be3
Bc6 23. Nh3 Rhb8 24. Nf4 Kd6 25. Ne2 Nc5 26. Bxc5+ Kxc5 27. f4 g5 28. g3 gxf4 29.
gxf4 Ba4 30. Rd2 Rg8 31. Nd4 Rg4 32. Rf1 Rag8 33. Bc2 Bxc2 34. Kxc2 Bxd4 35. cxd4+
Kb4 36. a3+ Ka4 37. f5 Rg2 38. Rff2 Rxf2 39. Rxf2 Rg4 40. fxe6 fxe6 41. Re2 Rxd4
42. Rxe6 Rh4 43. Re2 Kb5 44. b3 Rh3 45. bxc4+ Kxc4 46. Kd2 Rxa3 47. Kc1 d4 48. Re8
Rh3 49. Rc8+ Kd3 50. Rc2 Ke3 51. Kd1 d3 52. Rg2 Rf3 53. Rg1 Rf2 54. Rg3+ Rf3 55.
Rg1 h4 56. Re1+ Kd4 57. Rg1 Kc3 58. Ke1 Re3+ 59. Kd1 Re2 60. Rg8 Rxh2 61. Rc8+ Kd4
62. Rd8+ Ke3 63. Re8+ Kf3 64. Rf8+ Kg2 65. Rg8+ Kh1 66. Rf8 h3 67. Rf1+ Kg2 68. Rf8
Kg1 69. Rf3 d2 70. Rg3+ Kf2 71. Rg8 Rg2 72. Rf8+ Kg1  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.15"]
[Round "6"]
[Board "20"]
[White "Dai, Chenyi"]
[Black "Zhao, Yunhan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "107"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Nc6 5. a3 Bxc3 6. bxc3 O-O 7. e4 d6 8. Ne2 Be6
9. d3 a6 10. a4 Rb8 11. Rb1 h6 12. O-O Qd7 13. f4 exf4 14. Nxf4 Bg4 15. Qc2 Ne5 16.
h3 Be6 17. Kh2 c6 18. Ne2 Qe7 19. Nd4 d5 20. cxd5 cxd5 21. Bf4 Bd7 22. exd5 Nh5 23.
Rbe1 f6 24. Qe2 Qe8 25. Bxe5 fxe5 26. Rxf8+ Qxf8 27. Ne6 Bxe6 28. dxe6 Nf6 29. Qxe5
Re8 30. Bxb7 Qa3 31. Bxa6 Qe7 32. d4 Ra8 33. Bb5 Nh7 34. Qc5 Qf6 35. Rf1 Qg6 36.
Qf5 Qf6 37. Qxh7+ Kxh7 38. Rxf6 gxf6 39. e7 Kg7 40. e8=Q Rxe8 41. Bxe8 f5 42. a5
Kf6 43. a6 Ke7 44. a7 Kxe8 45. a8=Q+ Kf7 46. d5 Ke7 47. c4 Kd6 48. Qc6+ Ke7 49. d6+
Kd8 50. d7 h5 51. Qc8+ Ke7 52. d8=Q+ Kf7 53. Qxf5+ Kg7 54. Qdf8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "1"]
[White "Chen, Zhongkai"]
[Black "Wang, Hao(ZJ)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "129"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nf3 g6 7. Nc3 Bg7 8. Be3 O-O
9. Rc1 Nc6 10. h3 d5 11. c5 Nc4 12. Bxc4 dxc4 13. O-O Bf5 14. b3 cxb3 15. Qxb3 Qc7
16. d5 Ne5 17. Nxe5 Bxe5 18. Nb5 Qa5 19. Nd4 Bxd4 20. Bxd4 b6 21. Bc3 Qxc5 22. Bg7
Qd6 23. Bxf8 Rxf8 24. Qa4 Qxd5 25. Qxa7 Ra8 26. Qxe7 Qxa2 27. Rfd1 Qb2 28. Rc6 Ra1
29. Rxa1 Qxa1+ 30. Kh2 Qd4 31. Qe3 Qxe3 32. fxe3 b5 33. Kg3 Kf8 34. Kf4 Be6 35. Rb6
Bc4 36. Ke5 Kg7 37. g4 Bf1 38. h4 g5 39. hxg5 Be2 40. e4 Bc4 41. Kd4 Be2 42. Ke3
Bc4 43. e5 Kg8 44. g6 hxg6 45. g5 Kf8 46. Rb7 Bf1 47. Kd4 Bg2 48. Ra7 Bf1 49. Kc5
Be2 50. Kd6 Bc4 51. Rb7 Kg8 52. Ke7 Kg7 53. Ke8 Kg8 54. Rb8 Kg7 55. Ke7 b4 56. Rxb4
Be6 57. Rb6 Bd5 58. Rd6 Bc4 59. e6 fxe6 60. Rxe6 Bd3 61. Rb6 Bf5 62. Rb7 Be4 63.
Ra7 Bf5 64. Kd6+ Kg8 65. Ke5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "2"]
[White "He, Ping"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "1619"]
[PlyCount "104"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 Bb4 5. Qb3 Qe7 6. a3 Bxc3 7. Qxc3 O-O 8. e4
d6 9. Ne2 c5 10. d3 Nc6 11. O-O Bg4 12. f3 Be6 13. b4 b6 14. Rf2 a5 15. b5 Nd4 16.
Qb2 h6 17. Nc3 Qd7 18. Be3 Bh3 19. Raf1 Bxg2 20. Kxg2 g5 21. Qd2 Kh7 22. h4 gxh4
23. Rh1 Nb3 24. Qd1 hxg3 25. Rxh6+ Kg7 26. Rf1 Nd4 27. Rfh1 Rh8 28. Qe1 Rhg8 29.
Bg5 Ne8 30. Nd5 Ne6 31. Rh7+ Kf8 32. Be7+ Qxe7 33. Nxe7 Nf4+ 34. Kg1 Kxe7 35. R7h4
Nc7 36. Rxf4 exf4 37. e5 Ne6 38. exd6+ Kxd6 39. Rh5 Rg5 40. Rh4 Re5 41. Qd2 Rf5 42.
Rh6 f6 43. Qe2 Re5 44. Qd2 Re3 45. Rxf6 Ke5 46. Rxe6+ Kxe6 47. d4 Rd8 48. d5+ Kd6
49. Qc2 Rg8 50. Qf5 Re1+ 51. Kg2 Re2+ 52. Kg1 Re1+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "3"]
[White "Gong, Yiming"]
[Black "Tsogtbayar, Batlut"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1623"]
[PlyCount "123"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. g3 e6 7. Bg2 Nbd7 8. O-O
Bc5 9. d3 O-O 10. Qe2 d4 11. Nb1 e5 12. Nd2 b5 13. Nf3 Re8 14. Bd2 Bf8 15. Nh2 c5
16. f4 c4 17. fxe5 Nxe5 18. Bg5 Be7 19. Bf4 Nfd7 20. Nf3 cxd3 21. cxd3 Bc5 22. Nxe5
Nxe5 23. Rac1 Bd6 24. Rc2 Qd7 25. Rfc1 Rac8 26. Bf1 f6 27. Qf2 Rxc2 28. Qxc2 Ng6
29. Bxd6 Qxd6 30. Qc7 Qxc7 31. Rxc7 Ne5 32. Kf2 a6 33. Ke2 Re6 34. Kd2 Rc6 35. Ra7
Kf8 36. Be2 h6 37. Bd1 g6 38. Bb3 h5 39. Bd5 Rc5 40. Rxa6 Ke7 41. Re6+ Kd7 42. Rxf6
b4 43. Rb6 Nf3+ 44. Kd1 g5 45. Rxb4 Rc8 46. Rb7+ Kd6 47. Rh7 h4 48. gxh4 gxh4 49.
Ke2 Ng5 50. Rxh4 Rc2+ 51. Kd1 Rxb2 52. Rh5 Nf3 53. Kc1 Rh2 54. Bb3 Ng1 55. Bd1 Rxa2
56. Rd5+ Kc6 57. Bg4 Rh2 58. Rxd4 Nxh3 59. Bxh3 Rxh3 60. Kc2 Kc5 61. Kc3 Rh1 62.
Rd5+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "4"]
[White "Wang, Zixuan(HLJ)"]
[Black "Zhang, Zhi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1791"]
[PlyCount "80"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bd3 O-O 6. Ngf3 c5 7. c3 Nc6 8. Bg3 b6
9. Ne5 Bb7 10. f4 Ne7 11. Qf3 Nf5 12. Bf2 Be7 13. a4 a6 14. a5 Nd6 15. b4 cxb4 16.
cxb4 Nde4 17. Bxe4 dxe4 18. Qe2 Bxb4 19. axb6 Nd5 20. O-O Nxb6 21. Rfc1 Rc8 22. Nb3
Qd5 23. Nc5 f6 24. Nc4 Bxc5 25. dxc5 Qxc5 26. Nxb6 Qxb6 27. Rcb1 Qc7 28. Be1 Bd5
29. Qxa6 Qc2 30. Qb5 Qd3 31. Qxd3 exd3 32. Rc1 Rc2 33. Rxc2 dxc2 34. Rc1 Be4 35.
Kf2 h5 36. g3 Rd8 37. Ke2 Rd1 38. Bd2 Kf7 39. h3 f5 40. h4 Kg6  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "5"]
[White "Chen, Haoxuan"]
[Black "Wang, Yinuo(Ln)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1381"]
[PlyCount "78"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. f4 d5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d3 Nc6 6. Nc3 dxe4 7. dxe4 Qxd1+ 8.
Nxd1 O-O-O 9. c3 e5 10. f5 Nf6 11. Bg5 Be7 12. Bxf6 Bxf6 13. Nf3 Be7 14. Ne3 f6 15.
Ke2 Rd7 16. g4 h6 17. h4 Rhd8 18. Nd5 Bf8 19. g5 Ne7 20. c4 Nxd5 21. exd5 Re8 22.
gxh6 gxh6 23. Nd2 e4 24. Rhg1 Bd6 25. Rg4 e3 26. Ne4 h5 27. Nxd6+ Rxd6 28. Rf4 b5
29. Rc1 Kb7 30. b3 bxc4 31. bxc4 Ra6 32. Rc2 Ra3 33. Rf3 Re4 34. Rb2+ Kc7 35. Rg3
Rxh4 36. Rg7+ Kd6 37. Kf3 e2+ 38. Kf2 Rh2+ 39. Ke1 Rh1+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "6"]
[White "Zhang, Qiwang"]
[Black "Jiang, Liu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1266"]
[BlackElo "1642"]
[PlyCount "112"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nc3 d6 6. O-O O-O 7. e4 fxe4 8. Nxe4 Nc6
9. Nxf6+ Bxf6 10. c3 e6 11. d4 Ne7 12. Bh6 Re8 13. Qd2 Nf5 14. Bf4 Rb8 15. Rfe1 Bd7
16. h4 Bc6 17. Ng5 Bxg2 18. Kxg2 Qd7 19. Ne4 Bg7 20. d5 e5 21. Bg5 h6 22. Be3 a6
23. f3 Rf8 24. Rh1 Qf7 25. Rae1 c6 26. c4 Nd4 27. f4 cxd5 28. Nxd6 Qf6 29. Bxd4 exd4
30. c5 b6 31. b4 bxc5 32. bxc5 Rfd8 33. Re2 Bf8 34. Rhe1 Bxd6 35. Re6 Qf7 36. cxd6
Rb6 37. Re7 Qf8 38. d7 Qf6 39. Re8+ Kf7 40. R1e7+ Qxe7 41. Rxe7+ Kxe7 42. Qxd4 Re6
43. Qxd5 Rxd7 44. Qc5+ Kf7 45. a4 Rf6 46. h5 gxh5 47. Qxh5+ Kf8 48. Qe5 Rdf7 49.
Kf3 Kg7 50. Kg4 Kh7 51. Kh4 Rg6 52. Qe4 Kg7 53. g4 Rgf6 54. Qe5 Kh7 55. f5 Kg8 56.
Kh5 Kf8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "7"]
[White "Zhu, Zimo"]
[Black "Lu, Jiahan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1408"]
[BlackElo "1779"]
[PlyCount "62"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. g3 Bf5 5. Bg2 e6 6. cxd5 exd5 7. Nf3 h6 8. Qb3 Qb6
9. Qxb6 axb6 10. Bf4 b5 11. Bxb8 Rxb8 12. a3 Bd6 13. O-O O-O 14. Nd2 Rfe8 15. Rfe1
Re7 16. e4 dxe4 17. Ndxe4 Nxe4 18. Nxe4 Rbe8 19. f3 Bc7 20. Red1 Rd8 21. Kf1 Red7
22. Nc5 Rxd4 23. Rxd4 Rxd4 24. Nxb7 Rd2 25. f4 Bb6 26. Bxc6 Bd3+ 27. Ke1 Re2+ 28.
Kd1 Be3 29. Be4 Rd2+ 30. Ke1 Bxe4 31. Nc5 Bf3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "8"]
[White "Li, Yage"]
[Black "Shao, Yanrui"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1632"]
[BlackElo "1171"]
[PlyCount "69"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Nc6 5. e3 Bg7 6. Nge2 d6 7. a3 O-O 8. O-O Be6
9. Nd5 Bxd5 10. cxd5 Ne7 11. Qb3 Rb8 12. d4 Nd7 13. Rd1 f5 14. dxe5 Bxe5 15. Bd2
Nc5 16. Qc2 Qe8 17. Rac1 Qf7 18. b4 Na6 19. Bc3 Rfd8 20. Bxe5 dxe5 21. b5 Nb4 22.
axb4 Rbc8 23. Qa2 e4 24. Nf4 c6 25. bxc6 bxc6 26. Qxa7 cxd5 27. Rxc8 Nxc8 28. Qa5
Rd7 29. Rxd5 g5 30. Rxf5 Rd1+ 31. Bf1 Qc4 32. Qd8+ Rxd8 33. Bxc4+ Kh8 34. Rxg5 Nb6
35. Bb3  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "9"]
[White "Hua, Zhijie"]
[Black "Largo, Franchesca"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1582"]
[PlyCount "91"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Ne7 6. Nf3 O-O 7. O-O Nbc6 8. Rb1
Na5 9. d3 c5 10. Ne1 Nac6 11. e4 Qc7 12. f4 f5 13. exf5 Bxf5 14. g4 Bd7 15. f5 Nd8
16. Rb2 Bc6 17. Rbf2 Qd7 18. Bg5 Nf7 19. Be3 d5 20. Bxc5 dxc4 21. Bxe7 Qxe7 22. dxc4
Rad8 23. Bd5 Bxd5 24. cxd5 Ng5 25. Qd3 Qc5 26. c4 e4 27. Qg3 Qxc4 28. h4 Nf3+ 29.
Nxf3 exf3 30. Qxf3 Rxd5 31. Rg2 Qd4+ 32. Qf2 Qxf2+ 33. Rfxf2 Rd4 34. Rc2 h5 35. gxh5
Rxh4 36. Rg5 Rf7 37. Kg2 Kh7 38. Kg3 Rh1 39. Rf2 Rc7 40. Kf4 Kh6 41. Rg6+ Kxh5 42.
Rfg2 Rh4+ 43. Ke3 Re7+ 44. Kd3 Rf4 45. Rh2+ Rh4 46. Rhg2  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "10"]
[White "Liu, Huaqi"]
[Black "Chen, Haoyang(JL)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1567"]
[BlackElo "0"]
[PlyCount "89"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. e4 exd5 8. cxd5 d6
9. h3 Re8 10. Be2 Bf8 11. Qc2 Nbd7 12. Be3 a6 13. O-O b5 14. Nd4 Nc5 15. Bf3 g6 16.
Rfe1 Bg7 17. Rad1 Rc8 18. g3 Ncd7 19. Bg2 Ne5 20. f4 Nc4 21. Bf2 Qd7 22. Qc1 h5 23.
Rd3 Bh6 24. b3 Ne5 25. Rd2 h4 26. Be3 c5 27. Nc2 Nf3+ 28. Bxf3 Qxh3 29. Rg2 hxg3
30. f5 Bg7 31. fxg6 fxg6 32. Bf4 Nh5 33. Bxh5 Bxc3 34. Bxg6 Bxe1 35. Nxe1 Re7 36.
Bf5 Qh8 37. Bxc8 Bxc8 38. Rxg3+ Kf7 39. Qe3 Bf5 40. Qf2 Rxe4 41. Bxd6 Qh5 42. Nf3
Kf6 43. Qb2+ Rd4 44. Be5+ Ke7 45. Bxd4  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "11"]
[White "Chen, Zhidong"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1552"]
[PlyCount "66"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 e6 6. c4 Qd7 7. Qb3 Bb4+ 8. Nc3
Bxf3 9. Bxf3 Nxd4 10. Qd1 O-O-O 11. O-O Nxf3+ 12. Qxf3 Nf6 13. Be3 Bxc3 14. bxc3
Qd3 15. Rab1 Qe4 16. Qg3 Rd3 17. Rb5 Rhd8 18. Qg5 Rd1 19. f3 Qc2 20. Bd4 Rxf1+ 21.
Kxf1 Qd3+ 22. Ke1 Qxc4 23. Rc5 Qxa2 24. Qxg7 Nd7 25. Rg5 e5 26. Bxe5 Re8 27. Kf1
f6 28. Rf5 Qb1+ 29. Kf2 Qxf5 30. Bd4 c5 31. Qf7 Qc2+ 32. Kg3 Qg6+ 33. Qxg6 hxg6  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "12"]
[White "Khuslenzaya, Baldanjantsan"]
[Black "Dai, Chenyi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1549"]
[BlackElo "0"]
[PlyCount "102"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. Bf4 b6 8. Qe2
Bb7 9. O-O-O Nd5 10. Bd2 O-O 11. h4 c5 12. dxc5 bxc5 13. Neg5 N5f6 14. Nxh7 Nxh7
15. Bxh7+ Kxh7 16. Ng5+ Kg8 17. Bf4 e5 18. Be3 Qc8 19. h5 Bxg5 20. Bxg5 f6 21. h6
fxg5 22. hxg7 Kxg7 23. Qh5 Nf6 24. Qxg5+ Kf7 25. Rd6 Qe6 26. Rxe6 Kxe6 27. f4 exf4
28. Qxf4 Bxg2 29. Re1+ Be4 30. b3 Rae8 31. Rxe4+ Nxe4 32. Qxe4+ Kd6 33. Qb7 Re7 34.
Qa6+ Kd5 35. Kb2 Rf4 36. Qg6 Rd4 37. Qf5+ Kd6 38. a4 Rd7 39. Qf8+ Kc6 40. Qb8 Rb4
41. Qc8+ Rc7 42. Qe6+ Kb7 43. c3 Rb6 44. Qd5+ Ka6 45. Ka3 Rbc6 46. Qc4+ Kb7 47. a5
a6 48. Qd5 Ka7 49. c4 Rc8 50. Qe5 R6c7 51. Qe3 Rb7  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "13"]
[White "Usman, Ayana Nicole"]
[Black "Wang, Jiyan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1537"]
[BlackElo "0"]
[PlyCount "124"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Ng3 Nd7 7. Bd3 Ngf6 8. O-O
Bxf3 9. Qxf3 c6 10. Re1 Be7 11. Bg5 O-O 12. Rad1 Re8 13. c3 Qa5 14. Bxf6 Nxf6 15.
Bb1 Rad8 16. Re5 Qc7 17. Rde1 Bd6 18. R5e2 Qa5 19. Ne4 Be7 20. Qh3 g6 21. Qf3 Kg7
22. g3 Rd7 23. h4 Qd5 24. Qf4 Nh5 25. Qe3 Nf6 26. f3 b6 27. b4 b5 28. Rh2 Red8 29.
h5 Ng8 30. hxg6 hxg6 31. Kg2 e5 32. dxe5 Qxe5 33. Re2 f5 34. Nf2 Qxe3 35. Rxe3 Bf6
36. Rh1 Ne7 37. Rhe1 Nd5 38. Re6 Bxc3 39. Rc1 Rd6 40. Re2 Bxb4 41. Nd3 Ba5 42. Nc5
Bb6 43. Ne6+ Rxe6 44. Rxe6 Ne3+ 45. Kf2 Rd2+ 46. Ke1 Rh2 47. Rexc6 Ba5+ 48. R1c3
Nd5 49. Kf1 Nxc3 50. Bd3 Rxa2 51. g4 Nd5 52. gxf5 gxf5 53. Bxb5 Ne3+ 54. Kg1 Bb6
55. Kh1 Rf2 56. Re6 Rxf3 57. Kh2 Ng4+ 58. Kg2 Re3 59. Rc6 f4 60. Rc4 Rb3 61. Rxf4
Ne3+ 62. Kf3 Nd5+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "14"]
[White "Zhai, Pinran"]
[Black "Yu, Xilei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1591"]
[BlackElo "0"]
[PlyCount "117"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Nd2 e6 5. Ne2 d5 6. e5 Nfd7 7. Nf4 Nc6 8. Nxe6
fxe6 9. Qh5+ g6 10. Bxg6+ hxg6 11. Qxg6+ Ke7 12. Nf3 Bh6 13. Bg5+ Bxg5 14. Qg7+ Ke8
15. Nxg5 Qe7 16. Qxh8+ Nf8 17. Qh5+ Kd7 18. c3 Nxd4 19. cxd4 Qb4+ 20. Kf1 Qxb2 21.
Re1 Qd2 22. Nf3 Ba6+ 23. Kg1 Qxa2 24. Qf7+ Kc6 25. h4 Qc2 26. h5 Be2 27. h6 Bxf3
28. Qxf3 Qh7 29. Rc1+ Kb7 30. Qg4 a5 31. Qg7 Rc8 32. Rh3 Qxg7 33. hxg7 Ng6 34. Rh6
Ne7 35. Rh8 a4 36. f4 b5 37. Rc5 c6 38. Rxc8 Kxc8 39. Rxc6+ Kb7 40. Rc1 Kb6 41. Kf2
a3 42. Ke2 b4 43. Kd3 Ka5 44. Rc7 Ng8 45. Kc2 Kb6 46. Rc8 Nh6 47. g8=Q Nxg8 48. Rxg8
Kb5 49. Kb3 a2 50. Ra8 a1=Q 51. Rxa1 Kb6 52. Kxb4 Kc6 53. Ra6+ Kd7 54. Kc5 Kc7 55.
Ra7+ Kd8 56. Kd6 Ke8 57. Kxe6 Kd8 58. g4 Ke8 59. Ra8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "15"]
[White "Wang, Pengyu"]
[Black "Hu, Zehan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1626"]
[PlyCount "65"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nf6 7. Bf4 a6 8. Nf3
Nc6 9. O-O e6 10. Nbd2 Bd6 11. Bxd6 Qxd6 12. Rfe1 O-O 13. Rad1 b5 14. Ne5 Na5 15.
Nb3 Nc4 16. Qc2 Nd7 17. Nxd7 Qxd7 18. Nc5 Qc7 19. h3 a5 20. Ra1 b4 21. a3 bxc3 22.
b3 Nd6 23. Qxc3 Rfc8 24. Rec1 Qb6 25. Qd3 Qb5 26. Qd2 Rab8 27. Rab1 g6 28. a4 Qb4
29. Qf4 Rc6 30. Nd7 Rxc1+ 31. Rxc1 Rc8 32. Rxc8+ Nxc8 33. Qc7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "16"]
[White "Wang, Bo(Hlj)"]
[Black "Han, Xu(SD)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "0"]
[PlyCount "116"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. c3 Nf6 6. b4 Bb6 7. a4 a6 8. Nbd2 h6 9.
h3 Ne7 10. a5 Ba7 11. Bb3 Ng6 12. Nc4 O-O 13. O-O Be6 14. Be3 Qd7 15. Bxa7 Rxa7 16.
Ne3 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. Bxd5 Qxd5 20. Qc2 Nf4 21. Rad1 Nxh3+ 22. Kh2
Nf4 23. c4 Qd6 24. d4 e4 25. Qxe4 Ng6+ 26. g3 Qxb4 27. Qd5 c6 28. Qc5 Qxc5 29. dxc5
Re8 30. Rd7 Ne5 31. Nxe5 Rxe5 32. Rd8+ Kh7 33. Rd7 Kg6 34. Rfd1 Rf5 35. R1d6+ Kh7
36. Rxc6 bxc6 37. Rxa7 Rxf2+ 38. Kg1 Rf5 39. Rxa6 Rxc5 40. Ra7 Kg6 41. a6 Rxc4 42.
Rb7 Ra4 43. a7 Ra2 44. Rc7 c5 45. Kf1 c4 46. Ke1 c3 47. Kd1 f5 48. Kc1 c2 49. Kd2
Kf6 50. Kc1 g5 51. Rc6+ Ke5 52. Rxh6 Rxa7 53. Rb6 Ra3 54. Rb5+ Ke4 55. g4 fxg4 56.
Rxg5 Kf4 57. Rh5 g3 58. Kxc2 g2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "17"]
[White "Mu, Wangxueyao"]
[Black "Shen, Houlin"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1306"]
[BlackElo "0"]
[PlyCount "47"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. b3 c6 6. Bb2 Nbd7 7. Ne5 Qc7 8. f4 a6
9. c4 b6 10. Nd2 Bb7 11. O-O O-O 12. Rc1 Qd8 13. Qf3 Rc8 14. Qh3 c5 15. Nxd7 Qxd7
16. dxc5 Bxc5 17. Bxf6 h6 18. Qg3 Bxe3+ 19. Kh1 g5 20. fxg5 hxg5 21. Bxg5 Bxg5 22.
Qxg5+ Kh8 23. Qh6+ Kg8 24. Qh7#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "18"]
[White "Zhou, Ziteng"]
[Black "Dang, Letian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 c6 2. g3 d5 3. Bg2 Nf6 4. c4 Bf5 5. Nc3 e6 6. cxd5 exd5 7. Qb3 Qb6 8. Na4 Qxd4
9. Nf3 Qb4+ 10. Bd2 Qxb3 11. axb3 Nbd7 12. O-O Be4 13. Nc3 Be7 14. Nxe4 Nxe4 15.
Be3 Bc5 16. Nd4 Bxd4 17. Bxd4 Nd2 18. Bxg7 Rg8 19. Rfd1 Nxb3 20. Ra3 Rxg7 21. Rxb3
Nc5 22. Re3+ Kf8 23. b4 Ne6 24. b5 a6 25. bxc6 bxc6 26. Rc3 Nd8 27. e4 dxe4 28. Bxe4
f6 29. Rd6 Rf7 30. Rcd3 Nb7 31. Rxc6 Re8 32. Bf3 Re5 33. Rd4 Kg7 34. Rxa6 Nc5 35.
Ra8 Ne6 36. Rd6 Ng5 37. Bd5 Re1+ 38. Kg2 Rc7 39. Rg8+ Kh6 40. Rxf6+ Kh5 41. Bf3+
Nxf3 42. g4+ Kh4 43. Rh6#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "19"]
[White "Guo, Jinzi"]
[Black "Yu, Zhe"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Bb7 8. c3 Bb6
9. d3 O-O 10. Bg5 h6 11. Bh4 d6 12. axb5 axb5 13. Rxa8 Bxa8 14. Nbd2 Bb7 15. Re1
Bc8 16. h3 Be6 17. Bxe6 fxe6 18. Qb3 Qe8 19. Qxb5 Nh5 20. Nc4 Ba7 21. Ra1 g5 22.
Ra6 gxh4 23. Qxc6 Qg6 24. Rxa7 Nf4 25. Ne3 Nxh3+ 26. Kf1 Rxf3 27. gxh3 Rxh3 28. Rxc7
Rh1+ 29. Ke2 Qh5+ 30. Kd2 Qf3 31. Qd7 Qh5 32. Qg7#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "7"]
[Board "20"]
[White "Zhang, Tiankun"]
[Black "Shao, Jiayi(HLJ)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1209"]
[BlackElo "0"]
[PlyCount "86"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nge7 5. c3 a6 6. Bxc6 Nxc6 7. Nxe5 Nxe5 8.
d4 Bxd4 9. cxd4 Ng6 10. Nc3 O-O 11. Be3 d6 12. Qb3 b6 13. Rac1 Bb7 14. Nd5 Rc8 15.
Rc3 Ne7 16. Nxe7+ Qxe7 17. f3 Kh8 18. d5 f5 19. Qc2 fxe4 20. Qxe4 Qf7 21. Rd1 Rfe8
22. Qd4 Re5 23. Qf4 Rf5 24. Qg4 Rxd5 25. Rxd5 Qxd5 26. Bxb6 Qd1+ 27. Kf2 c5 28. Qd7
Qd5 29. Re3 Rf8 30. Re8 Qd2+ 31. Kg3 Qf4+ 32. Kf2 Qd2+ 33. Re2 Qd4+ 34. Kg3 Qf4+
35. Kf2 Qh4+ 36. Kg1 Qd4+ 37. Rf2 Qd1+ 38. Rf1 Qd4+ 39. Rf2 Qd1+ 40. Rf1 Qd4+ 41.
Rf2 Qd1+ 42. Rf1 Qd4+ 43. Rf2 Qd1+  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "1"]
[White "Gong, Yiming"]
[Black "Chen, Zhongkai"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 e6 7. Na3 a6 8. Nc4 Qd8
9. dxc5 Qxd1+ 10. Bxd1 Bxc5 11. Be3 Bxe3 12. Nxe3 O-O 13. Bb3 b5 14. O-O Bb7 15.
Rfd1 Rfd8 16. Rxd8+ Rxd8 17. Rd1 Rxd1+ 18. Bxd1 Ne7 19. Kf1 Ned5 20. Nxd5 Bxd5 21.
a4 Ne4 22. axb5 axb5 23. Bc2 Nd6 24. Nd2 e5 25. f3 f5 26. Ke2 Kf7 27. Ke3 Ke6 28.
Kd3 Kd7 29. Ke3 Ke6 30. Kd3 Kd7 31. Ke3 Ke6 32. Kd3  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "2"]
[White "Zhang, Zhi"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1791"]
[BlackElo "1619"]
[PlyCount "0"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 c5 3. dxc5 Nc6 4. Nf3 e6 5. Bd6 Bxd6 6. cxd6 Ne4 7. e3 Qb6 8. b3
Qa5+ 9. Nbd2 Nxd6 10. Bd3 O-O 11. a3 b6 12. O-O Bb7 13. c4 Qh5 14. Rc1 Rfd8 15. Qc2
Rac8 16. Rfd1 h6 17. Qb2 Nf5 18. Nf1 d6 19. Be4 Nh4 20. Ng3 Nxf3+ 21. Bxf3 Qg5 22.
Rd2 Na5 23. Bxb7 Nxb7 24. Rcd1 b5 25. Rd4 bxc4 26. bxc4 Na5 27. Qc3 e5 28. Rxd6 Rxd6
29. Rxd6 Nxc4 30. Rd1 Qe7 31. a4 g6 32. Qb3 a5 33. Rc1 Qb4 34. Qd1 Kg7 35. Qg4 Rc5
36. Rd1 Nb6 37. Nh5+ Kf8 38. Qf3 gxh5 39. Qf6 Rd5 40. Qxh6+ Ke7 41. Rc1 Qd6 42. Qxh5
Qg6 43. Qh4+ Qf6 44. Qe4 Rd2 45. f4 Nd7 46. h3 Qh4 47. Kh2 Kf8 48. Rf1 Qh5 49. Rf3
Qg6 50. Qa8+ Ke7 51. Rg3 Qb6 52. f5 Nf6 53. Qc8 Ne4 54. Rg7 Nf6 55. Qc4 Nd5 56. Rg3
Rd1 57. Qe4 Qb2 58. Rg8 Qa1 59. Kg3 Qc3 60. Ra8 Qe1+ 61. Kh2 Qxe3 62. Qxe3 Nxe3 63.
Rxa5 Kf6 64. g4 e4 65. Kg3 Rf1 66. Ra6+ Ke5 67. Ra7 Rf3+ 68. Kh4 Ng2+ 69. Kg5 f6+
70. Kg6 Nf4+ 71. Kf7 Nd5 72. h4 e3 73. Ra8 Kd4 74. Re8 Nc3 75. h5 e2 76. Rxe2 Nxe2
77. Kxf6 Nc3 78. h6 Rh3 79. Kg7 Rg3 80. h7 Rxg4+ 81. Kf7 Rh4 82. Kg8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "3"]
[White "Wang, Yinuo(Ln)"]
[Black "He, Ping"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1381"]
[BlackElo "1727"]
[PlyCount "56"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 c6 3. g3 e6 4. Bg2 Bd6 5. Nbd2 f5 6. c4 Nf6 7. Qc2 O-O 8. O-O Ne4
9. Ne1 Qf6 10. e3 Qh6 11. Nxe4 fxe4 12. f3 Bb4 13. Qe2 Qh5 14. g4 Qh4 15. fxe4 Rxf1+
16. Kxf1 b6 17. Nd3 a5 18. Kg1 dxc4 19. Nxb4 axb4 20. Qxc4 Qxg4 21. Bd2 Ba6 22. Qxb4
Nd7 23. Qa4 Bb7 24. Qb3 c5 25. h3 Qg6 26. Kh1 Bxe4 27. Rg1 Rf8 28. Qd1 Qg3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "4"]
[White "Lu, Jiahan"]
[Black "Wang, Jiyan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1779"]
[BlackElo "0"]
[PlyCount "63"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O
9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7 12. Nf1 Nc6 13. h3 Re8 14. Ng3 Nd8 15. d4 cxd4
16. cxd4 Nc6 17. Be3 Bd7 18. Rc1 a5 19. Nf5 Bxf5 20. exf5 Qb7 21. Bg5 Rad8 22. a4
b4 23. Bd3 Rf8 24. dxe5 dxe5 25. Nxe5 Nxe5 26. Rxe5 Qd7 27. Be2 Qa7 28. Qb3 Bd6 29.
Bxf6 Bxe5 30. Bxe5 Rfe8 31. Rc7 Qxc7 32. Bxc7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "5"]
[White "Jiang, Liu"]
[Black "Liu, Huaqi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1642"]
[BlackElo "1567"]
[PlyCount "0"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3
9. Qxd3 O-O 10. O-O Nbd7 11. Rad1 Re8 12. Bf4 Rc8 13. Ne5 Nxe5 14. Bxe5 Bd6 15. Bxd6
Qxd6 16. f3 c5 17. dxc5 Qxc5 18. Rfe1 Red8 19. Qd4 Qa5 20. Qd2 Rd7 21. a3 h6 22.
Ne2 Qb6 23. Nd4 Ne8 24. Rc1 Rdc7 25. Rxc7 Rxc7 26. Nf5 Qe6 27. Qd3 Nd6 28. Nd4 Qe5
29. b3 a6 30. a4 Rc5 31. Qd2 Qe7 32. Rd1 Qc7 33. b4 Rc4 34. Nb3 Nf5 35. Qxd5 Nxe3
36. Qd8+ Qxd8 37. Rxd8+ Kh7 38. Rd4 Rxd4 39. Nxd4 Nd5 40. b5 axb5 41. axb5 Kg6 42.
g3 Kf6 43. f4 g6 44. Kf2 Ke7 45. Kf3 Kd6 46. Ke4 Nc7 47. b6 Na8 48. Nb3 Nxb6 49.
Na5 Kc7 50. Kd4 Nd7 51. Nc4 b5 52. Na5 Kb6 53. Nb3 h5 54. Kd5 Nf6+ 55. Kd4 Nd7 56.
h3 Kc6 57. Na5+ Kd6 58. Nb7+ Kc7 59. Na5  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "6"]
[White "Ding, Shirui"]
[Black "Li, Yage"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1552"]
[BlackElo "1632"]
[PlyCount "66"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 O-O 7. Bg2 d5 8. Ne5 c6
9. a3 Bxd2+ 10. Bxd2 dxc4 11. Bb4 Qxd4 12. Nxc6 Nxc6 13. Bxf8 Nd5 14. Bd6 Rd8 15.
Rd1 Qf6 16. Bxd5 exd5 17. Bf4 b5 18. O-O d4 19. Qe4 Bb7 20. Rc1 g5 21. Bd2 h6 22.
Rcd1 Kg7 23. Bb4 Rd7 24. Qe8 Rd8 25. Qe4 Ba8 26. Qb1 Nxb4 27. axb4 d3 28. e4 Qf3
29. Rfe1 Bxe4 30. Rxe4 Qxe4 31. Qa1 Qd4 32. Rd2 Re8 33. Qd1 Qd6  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "7"]
[White "Tsogtbayar, Batlut"]
[Black "Zhang, Qiwang"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1623"]
[BlackElo "1266"]
[PlyCount "117"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Bb7 7. O-O O-O 8. Bc3 d5
9. Ne5 Qc8 10. cxd5 Bxd5 11. Nd2 Bxg2 12. Kxg2 Nbd7 13. Nxd7 Qxd7 14. e4 Rac8 15.
Qe2 c5 16. dxc5 Rxc5 17. Nb3 Rcc8 18. a4 Qb7 19. f3 a6 20. Rfc1 h6 21. Rc2 b5 22.
axb5 axb5 23. Bd4 Rxc2 24. Qxc2 Ra8 25. Rc1 Ne8 26. Qc6 Qxc6 27. Rxc6 Nd6 28. Nd2
Rc8 29. Rxc8+ Nxc8 30. Nb1 Nd6 31. Bc5 Nc8 32. Bxe7 Nxe7 33. Na3 b4 34. Nc2 Nc6 35.
f4 Kf8 36. Kf2 Ke7 37. Ke3 Kd6 38. Kd3 Kc5 39. h3 h5 40. h4 f6 41. Ne3 g6 42. g4
hxg4 43. Nxg4 f5 44. Nf6 Na5 45. Nd7+ Kd6 46. Ne5 fxe4+ 47. Kxe4 Ke7 48. Nxg6+ Kf6
49. Ne5 Nb3 50. h5 Nc5+ 51. Kd4 Na4 52. Nd3 Kf5 53. h6 Kg6 54. Ke5 Kxh6 55. Kxe6
Kg7 56. f5 Kf8 57. b3 Nc3 58. Nxb4 Ne2 59. Nc6  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "8"]
[White "Wang, Hao(ZJ)"]
[Black "Mu, Wangxueyao"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1306"]
[PlyCount "71"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4
Rb8 16. b3 Be6 17. O-O Kh8 18. Qe2 f5 19. exf5 Bxf5 20. Nce3 Bg6 21. Rfa1 e4 22.
Nc2 Ne5 23. Nd4 Qc8 24. Rxa5 Nd3 25. Rf1 Nc1 26. Qd1 Nd3 27. Ra7 Nb2 28. Qe2 Nxc4
29. bxc4 e3 30. f4 Bd8 31. f5 Bxf5 32. g4 Bh4 33. gxf5 Bf2+ 34. Kg2 Rxf5 35. Qg4
Rb7 36. Qxf5  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "9"]
[White "Guo, Jinzi"]
[Black "Chen, Haoxuan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1789"]
[PlyCount "40"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Ne7 6. Bd3 O-O 7. O-O Bf5 8. Bxf5
Nxf5 9. Qd3 Ne7 10. Ng5 Ng6 11. f4 Be7 12. Nxh7 Kxh7 13. f5 Bf6 14. fxg6+ fxg6 15.
Ne2 Nc6 16. c3 Qe8 17. Nf4 Qe4 18. Qxe4 dxe4 19. Ne6 Rfc8 20. Nc5 Nxd4  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "10"]
[White "Han, Xu(SD)"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1591"]
[PlyCount "117"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Bf5 3. c4 dxc4 4. Nc3 c6 5. e4 Bg6 6. a4 Nf6 7. f3 Qb6 8. Qd2 Qb4
9. a5 e6 10. Ra4 Qe7 11. Bxc4 Nbd7 12. Bg3 a6 13. Ra1 Qd8 14. Na4 Be7 15. Ne2 O-O
16. Nf4 b5 17. axb6 Nxb6 18. Nxb6 Qxb6 19. O-O a5 20. b3 Bb4 21. Qb2 Rfd8 22. Bf2
Qc7 23. Nd3 Be7 24. Ra2 Nd7 25. Qc3 Bd6 26. g3 Bh5 27. Kg2 Bb4 28. Qb2 Bd6 29. Rfa1
Nb6 30. Qc3 Bb4 31. Nxb4 axb4 32. Qxb4 Rxa2 33. Rxa2 Nxc4 34. Qxc4 Qb7 35. Rc2 h6
36. h4 Bg6 37. b4 Rb8 38. Be1 Qb6 39. Qc5 Qxc5 40. Rxc5 Rb6 41. Kf2 f6 42. Ke3 Be8
43. d5 exd5 44. exd5 cxd5 45. Rxd5 Kf7 46. Kd4 Ke6 47. Rd8 Rd6+ 48. Rxd6+ Kxd6 49.
Kc4 Kc6 50. b5+ Kb6 51. Bf2+ Kc7 52. Kc5 f5 53. b6+ Kb7 54. Kd6 Bc6 55. f4 Bf3 56.
Ke6 g6 57. Kf6 h5 58. Kxg6 Bg4 59. Bg1  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "11"]
[White "Largo, Franchesca"]
[Black "Wang, Pengyu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1582"]
[BlackElo "0"]
[PlyCount "106"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O d5 6. d3 Ne7 7. c4 Ng6 8. Nc3 Be7
9. b3 O-O 10. Na4 Bb7 11. Ba3 Qa5 12. Qe1 Qc7 13. Bxc5 Rfe8 14. b4 Bf6 15. Rc1 Ba6
16. Be3 Be7 17. Qc3 Qd7 18. Rfd1 Rec8 19. Bc5 Bf6 20. e5 Bd8 21. Bd6 Bb6 22. Bc5
Bd8 23. Qd4 Qb7 24. Qg4 Qd7 25. h4 h5 26. Qd4 Qb7 27. Rb1 Rab8 28. Rdc1 Ra8 29. b5
cxb5 30. cxb5 Bxb5 31. Nc3 a6 32. a4 Qc6 33. Nxb5 axb5 34. axb5 Qb7 35. b6 Rc6 36.
Rc3 Rac8 37. Qa4 Ra8 38. Qb5 Rac8 39. d4 Rb8 40. Rcb3 Ne7 41. Bd6 Ra8 42. Qe2 Nf5
43. Bc5 Be7 44. Rb5 Rac8 45. Ra5 Bxc5 46. dxc5 Rxc5 47. Ra7 Qc6 48. Ng5 Rc1+ 49.
Rxc1 Qxc1+ 50. Kh2 Qc5 51. b7 Rb8 52. Qxh5 Qxa7 53. Qxf7+ Kh8  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "12"]
[White "Khuslenzaya, Baldanjantsan"]
[Black "Zhou, Ziteng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1549"]
[BlackElo "0"]
[PlyCount "107"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. f3 Nbd7 6. Qd2 h5 7. O-O-O c6 8. e5 dxe5
9. dxe5 Nd5 10. Nxd5 cxd5 11. Qxd5 Bxe5 12. Bb5 Qc7 13. Kb1 Qd6 14. Ne2 a6 15. Bxd7+
Bxd7 16. Qxb7 Rb8 17. Rxd6 Rxb7 18. Rb6 Rxb6 19. Bxb6 Bb5 20. Bd4 Bxe2 21. Bxe5 O-O
22. b3 Rd8 23. Re1 Bb5 24. c4 Bc6 25. Kc2 f6 26. Bc3 Kf7 27. Re3 g5 28. b4 Ba4+ 29.
Kb2 Rd1 30. Ka3 Bc6 31. Kb3 Rh1 32. a4 Rxh2 33. b5 axb5 34. axb5 Bb7 35. c5 Bd5+
36. Kb4 e6 37. c6 Rxg2 38. Kc5 Ra2 39. b6 Ra8 40. b7 Bxc6 41. Kxc6 Re8 42. Rd3 h4
43. Be1 f5 44. Kc7 Kf6 45. f4 gxf4 46. Bxh4+ Ke5 47. Rd8 Rxd8 48. Kxd8 f3 49. b8=Q+
Kd4 50. Qf4+ Kc5 51. Kd7 Kb6 52. Qb4+ Ka7 53. Kc7 f2 54. Qa5#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "13"]
[White "Hua, Zhijie"]
[Black "Zhu, Zimo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1408"]
[PlyCount "75"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 O-O 6. Be3 Nbd7 7. g4 c5 8. d5 a6 9.
a4 Nb6 10. a5 Nbd7 11. Nge2 b6 12. axb6 Qxb6 13. Ra2 Qb4 14. Ng3 a5 15. Qa4 Nb6 16.
Qxb4 axb4 17. Rxa8 Nxa8 18. Nd1 Nb6 19. e5 Nfd7 20. exd6 exd6 21. Ne4 Ba6 22. Nxd6
Be5 23. Ne4 Bxc4 24. Bxc4 Nxc4 25. Nxc5 Nxc5 26. Bxc5 Re8 27. Be3 Nxb2 28. Nxb2 Bxb2
29. Kd2 Rc8 30. Rb1 Be5 31. Rb3 Kf8 32. Kd3 Bd6 33. Bd2 Rb8 34. Kc4 Rc8+ 35. Kd3
Rc5 36. Kd4 Rb5 37. Kc4 Rc5+ 38. Kd4  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "14"]
[White "Dai, Chenyi"]
[Black "Wang, Zixuan(HLJ)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "60"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. e5 d4 5. Nf3 Bc5 6. Bc4 Nc6 7. Qb3 Qe7 8. O-O Bb6
9. Bd5 Na5 10. Qc2 Qc5 11. Qxc5 Bxc5 12. Ng5 Nh6 13. a3 Be7 14. f4 c6 15. Ba2 c5
16. Ne4 Bf5 17. Nxc5 Bxc5 18. b4 Bd3 19. Rf3 Be4 20. Rh3 Be7 21. bxa5 Rc8 22. Bb2
Rc2 23. Bxd4 Rc1+ 24. Kf2 Ng4+ 25. Ke2 Bxg2 26. Rc3 Rh1 27. Rg3 Bf1+ 28. Kf3 h5 29.
Rg1 Nxh2+ 30. Kf2 Bh4+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "15"]
[White "Sun, Qiance"]
[Black "Usman, Ayana Nicole"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1537"]
[PlyCount "58"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6
Bxf2+ 9. Kf1 bxc6 10. Bxc6+ Kf8 11. Bxa8 Ba6+ 12. Qd3 Bxd3+ 13. cxd3 Qxa8 14. dxe4
Bd4 15. Nd2 dxe4 16. e6 f5 17. Nb3 Qd5 18. e7+ Kxe7 19. Bg5+ Ke6 20. Rd1 Qc4+ 21.
Ke1 Bxb2 22. Be3 Bc3+ 23. Kf2 f4 24. Bxf4 Rf8 25. Ke3 a5 26. Nd4+ Bxd4+ 27. Rxd4
Qc3+ 28. Kxe4 Rxf4+ 29. Kxf4 Qxd4+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "16"]
[White "Yang, Qirong"]
[Black "Feng, Sophia"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1204"]
[PlyCount "79"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nd2 Nf6 6. Bd3 c4 7. Bc2 Be7 8. Ngf3 Nh5
9. Ne5 Nxf4 10. exf4 Qc7 11. O-O g6 12. Ndf3 O-O 13. h4 Nxe5 14. fxe5 Kg7 15. g3
Bd7 16. Kg2 f6 17. h5 f5 18. Qd2 b5 19. Rh1 Rh8 20. Rh3 h6 21. hxg6 Qd8 22. Rh5 Qe8
23. Nh4 Bxh4 24. Rxh4 Qxg6 25. f3 h5 26. Rah1 Be8 27. g4 Bf7 28. Rxh5 Rxh5 29. Rxh5
Kf8 30. Rg5 Qh7 31. gxf5 Qh4 32. Rg4 Qh5 33. fxe6 Bxe6 34. Qf4+ Qf7 35. Qh6+ Ke8
36. Bg6 Qxg6 37. Rxg6 Bh3+ 38. Qxh3 Ke7 39. Qh7+ Kd8 40. Rg8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "17"]
[White "Shao, Yanrui"]
[Black "Yu, Xilei"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1171"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. Bxe4 Bxe4 8. O-O
Bxc3 9. bxc3 h6 10. Re1 Bb7 11. c4 g5 12. h3 Na6 13. c3 Qe7 14. a4 O-O-O 15. a5 Rdg8
16. Ba3 Qd8 17. axb6 axb6 18. Ra2 g4 19. hxg4 Rxg4 20. g3 Rhg8 21. Nh2 R4g6 22. Qa1
Qh4 23. Re3 Qh3 24. Qf1 Qf5 25. Be7 Qh5 26. c5 Nb8 27. cxb6 cxb6 28. c4 Re8 29. Bd6
Rg4 30. c5 Rxd4 31. cxb6 Rd1 32. Re1 Rxd6 33. exd6 Qd5 34. Rc2+ Kd8 35. f3 Qxd6 36.
Qf2 Rg8 37. g4 h5 38. Rd2 Qc6 39. Rc2 Qd6 40. Rc7 Ba6 41. Rec1 Nc6 42. Qh4+ Ke8 43.
Kh1 Qb4 44. Rd1 Nb8 45. Rdc1 Nc6 46. Rd1 Nd4 47. b7 Bxb7 48. Rxb7 Qxb7 49. Rxd4 hxg4
50. Rxg4 Qb1+ 51. Kg2 Qb2+ 52. Qf2 Rxg4+ 53. Nxg4 Qg7 54. Kh3 f5 55. Nh2 Kf7 56.
Qd2 d5 57. Qb4 Kg6 58. Qd6 Qf6 59. Qg3+ Kh5 60. f4 d4 61. Nf3 d3 62. Ng5 Qh6 63.
Qxd3 Kg6+ 64. Kg3 Qh1 65. Qe2 Qg1+ 66. Kh4 Qh1+ 67. Nh3 Kf6 68. Kg3 Qe4 69. Qxe4
fxe4 70. Kg4 Kg6 71. Nf2 e3 72. Nd3 e2 73. Ne1 Kf6 74. Nd3 Kg6 75. Kf3 Kf5 76. Kxe2
Ke4 77. Kd2  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "18"]
[White "Chen, Haoyang(JL)"]
[Black "Zhang, Anke"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. Nc3 Qb6 6. Nb1 Qd8 7. c3 Qb6 8. Qb3 c4
9. Qc2 Bf5 10. Qc1 e6 11. Be2 Be7 12. O-O O-O 13. Nbd2 Qd8 14. h3 b5 15. b3 cxb3
16. Bxb5 Qb6 17. Bxc6 b2 18. Qd1 bxa1=Q 19. Qxa1 Qxc6 20. Ne5 Qc8 21. g4 Bg6 22.
Nb3 Nd7 23. Nxg6 hxg6 24. Bh2 g5 25. h4 gxh4 26. f4 Nf6 27. g5 Ng4 28. Qe1 f5 29.
Nc1 g6 30. Ne2 Kg7 31. Rf3 Rh8 32. Qd1 Qc4 33. Qd2 Rab8 34. Rf1 Ba3  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "19"]
[White "Zhao, Yunhan"]
[Black "Chen, Zhidong"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "148"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bb5 Bd7 7. Bxc6 bxc6 8. h3
e6 9. O-O Be7 10. Bg5 Qc7 11. Re1 h6 12. Bxf6 Bxf6 13. Nf3 O-O 14. Qd2 Rad8 15. Rad1
Bc8 16. Qe3 e5 17. a4 Be7 18. b4 f5 19. exf5 Bxf5 20. Rc1 a6 21. b5 axb5 22. axb5
Rb8 23. bxc6 Qxc6 24. Qd2 Be6 25. Rcd1 Rb2 26. Re3 Rd8 27. Rd3 Rdb8 28. Re3 R8b4
29. Kf1 Rb6 30. Kg1 Kh8 31. Kf1 Ra6 32. Kg1 Ra5 33. Kf1 Rc5 34. Kg1 Rb7 35. Rc1 Rc7
36. Ne4 Rxc2 37. Rxc2 Qxc2 38. Qxc2 Rxc2 39. g4 Rc4 40. Ned2 Rf4 41. Re4 Rxe4 42.
Nxe4 Kg8 43. Kf1 h5 44. gxh5 Bxh3+ 45. Ke2 Bg4 46. Ng3 Bh4 47. Ke3 Bxg3 48. fxg3
Bxf3 49. Kxf3 Kh7 50. g4 Kh6 51. Ke4 Kg5 52. Kf3 d5 53. Kg3 e4 54. Kf2 Kxg4 55. Ke3
Kxh5 56. Kd4 g5 57. Ke3 Kh4 58. Kf2 d4 59. Kf1 g4 60. Kf2 g3+ 61. Kf1 Kh3 62. Kg1
g2 63. Kf2 Kh2 64. Ke2 g1=Q 65. Kd2 Qb1 66. Ke2 Qd3+ 67. Ke1 Qb1+ 68. Kd2 e3+ 69.
Ke2 Qc2+ 70. Kf3 e2 71. Kf2 d3 72. Ke3 e1=Q+ 73. Kd4 Qh4+ 74. Ke3 Qe2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.16"]
[Round "8"]
[Board "20"]
[White "Du, Tairan"]
[Black "Xu, Yichen(BJ)"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. g3 d5 3. Bg2 e6 4. Nf3 Bd6 5. Bg5 h6 6. Bxf6 Qxf6 7. c3 c5 8. Nbd2 Nc6
9. dxc5 Bxc5 10. e4 Ne5 11. O-O O-O 12. Nxe5 Qxe5 13. exd5 exd5 14. Nb3 Bb6 15. Qxd5
Qe2 16. Qd2 Qh5 17. Rfe1 Rd8 18. Qe2 Bg4 19. Qe5 Qxe5 20. Rxe5 Rab8 21. Re7 Be6 22.
Nd4 Bxd4 23. cxd4 Rxd4 24. a3 Bd5 25. Bxd5 Rxd5 26. Rc1 Rf5 27. Rcc7 b5 28. Rxa7
b4 29. Rab7 Rxb7 30. Rxb7 bxa3 31. bxa3 Ra5 32. Rb3 Kf8 33. Kf1 Ke7 34. Ke2 Kd6 35.
Rd3+ Kc6 36. Kd2 Rf5 37. Ke3 Kb5 38. f4 Kc4 39. Rd7 Kb5 40. Kf3 g6 41. g4 Rf6 42.
Kg3 Ra6 43. Rxf7 Rxa3+ 44. Kh4 Ra2 45. h3 Ra4 46. f5 Ra6 47. fxg6 Rxg6 48. Kh5 Re6
49. Rh7 Re3 50. h4 Kc5 51. Rxh6 Kd5 52. Rf6 Ke5 53. Rf5+ Ke6 54. Kg5 Rd3 55. h5 Rd8
56. h6 Rg8+ 57. Kh5 Rh8 58. Rf1 Ke7 59. g5 Ke6 60. g6 Rd8 61. h7 Rd5+ 62. Kh6 Rd2
63. h8=Q Rh2+ 64. Kg7 Rxh8 65. Kxh8 Ke7 66. g7 Kd7 67. g8=Q Ke7 68. Qg6 Kd7 69. Rf7+
Ke8 70. Qg8#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "1"]
[White "Chen, Zhongkai"]
[Black "Zhang, Zhi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1791"]
[PlyCount "146"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6 8.
Bxe6 fxe6 9. Be3 a6 10. O-O-O Ke7 11. h3 b5 12. a3 Nbd7 13. Rhe1 Rhb8 14. Nd2 c6
15. f3 a5 16. a4 h6 17. Re2 Bc5 18. Nb3 Bb4 19. axb5 cxb5 20. Na2 Bd6 21. Bd2 b4
22. Kb1 Ra6 23. Re3 Ne8 24. Rd3 a4 25. Nxb4 Rxb4 26. Bxb4 axb3 27. Rxb3 Bxb4 28.
Rxb4 Ra7 29. Rc4 Nef6 30. g4 Nh7 31. h4 Nhf8 32. Rc6 Ng6 33. h5 Nh4 34. Rd3 Kf6 35.
b4 Rb7 36. Ka2 Nb8 37. Rc8 Rxb4 38. Rdd8 Na6 39. Rd6 Ra4+ 40. Kb3 Ra1 41. Kb2 Ra5
42. Ra8 Rb5+ 43. Kc3 Rc5+ 44. Kb3 Nc7 45. Rc8 Nxf3 46. c3 Rxc3+ 47. Kb2 Nb5 48. Rf8+
Ke7 49. Rdd8 Re3 50. Rfe8+ Kf6 51. Rg8 Ng5 52. Rgf8+ Nf7 53. Rd1 Rxe4 54. Rg1 Rf4
55. Kc2 Nd4+ 56. Kd3 Nf3 57. Rf1 Nh2 58. Ra1 Nxg4 59. Ra7 e4+ 60. Ke2 Nge5 61. Ke3
Rh4 62. Ra6 Nc4+ 63. Kd4 Ke7 64. Rg8 e3+ 65. Kc3 Kf6 66. Ra1 Nfd6 67. Rf8+ Ke5 68.
Rf3 Nb5+ 69. Kd3 Rd4+ 70. Kc2 Rd2+ 71. Kc1 Nd4 72. Ra4 Nb3+ 73. Kb1 Rb2#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "2"]
[White "He, Ping"]
[Black "Gong, Yiming"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1727"]
[BlackElo "0"]
[PlyCount "123"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nf3 Nf6 7. e4 d6 8. Be2 O-O
9. O-O b6 10. Bg5 Bb7 11. Rc1 Rc8 12. b3 Qd7 13. Qd2 Rfd8 14. Rfd1 Qe6 15. Bd3 Nd7
16. Nd5 f6 17. Bh4 Nde5 18. Be2 Qf7 19. h3 Kh8 20. Nh2 e6 21. Nc3 Nd7 22. Rb1 g5
23. Bg3 f5 24. exf5 exf5 25. Nb5 Nc5 26. Nxd6 Qg6 27. Qd5 Ne5 28. Qxe5 Bxe5 29. Bxe5+
Kg8 30. Nxc8 Rxc8 31. Ba1 Re8 32. Bf1 a5 33. a3 Bc6 34. b4 axb4 35. axb4 Nb7 36.
Nf3 Bxf3 37. gxf3 Qc6 38. Rd5 Nd6 39. b5 Qc7 40. Be5 Rxe5 41. Rxe5 Nxc4 42. Rxf5
Nd2 43. Ra1 Qc2 44. Rxg5+ Kf7 45. Bg2 Qc3 46. Ra7+ Kf6 47. Rgg7 h5 48. Rgc7 Qd4 49.
Rc6+ Kg5 50. Re7 Qa1+ 51. Kh2 Qd4 52. Re2 Qf4+ 53. Kg1 Qd4 54. Rce6 Kf5 55. h4 Qa1+
56. Kh2 Qc3 57. Bh3+ Kf4 58. R6e4+ Nxe4 59. Rxe4+ Kxf3 60. Re3+ Qxe3 61. fxe3 Kxe3
62. Bd7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "3"]
[White "Xu, Ziyuan"]
[Black "Lu, Jiahan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1619"]
[BlackElo "1779"]
[PlyCount "74"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O
9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 Nb4
16. Bb1 Bb7 17. a3 Nc6 18. d5 Nb8 19. Bd3 Ba6 20. Qd2 a4 21. Rac1 Qd8 22. Na5 Bc8
23. Nc6 Nxc6 24. Rxc6 Rb8 25. Rec1 Bd7 26. Rc7 Ne8 27. Ra7 f5 28. exf5 Bxf5 29. Bxf5
Rxf5 30. Qc2 Rf7 31. Qc6 Bf6 32. Rxf7 Kxf7 33. Ba7 Ra8 34. Bb6 Qb8 35. Qd7+ Kg8 36.
Rc6 h6 37. Nd2 Bd8  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "4"]
[White "Li, Yage"]
[Black "Wang, Hao(ZJ)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1632"]
[BlackElo "0"]
[PlyCount "66"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. d4 Nbd7 7. Nc3 Re8 8. Qc2 e5
9. dxe5 dxe5 10. Rd1 c6 11. h3 Qc7 12. Be3 Nb6 13. b3 Bf5 14. Qb2 Ne4 15. Rac1 Nxc3
16. Qxc3 Nd7 17. Qd2 Nf8 18. Bc5 Rad8 19. Bd6 Qc8 20. g4 e4 21. Ne1 e3 22. fxe3 Be4
23. c5 Bxg2 24. Nxg2 Ne6 25. Qb4 Ng5 26. Kh2 h5 27. Rc4 Be5+ 28. Rf4 hxg4 29. hxg4
Qxg4 30. Rdd4 Qh5+ 31. Kg3 Bxd4 32. Rh4 Ne4+ 33. Kh2 Be5+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "5"]
[White "Chen, Haoxuan"]
[Black "Tsogtbayar, Batlut"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1789"]
[BlackElo "1623"]
[PlyCount "164"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d3 d5 3. Nc3 dxe4 4. dxe4 Qxd1+ 5. Nxd1 e5 6. Nf3 f6 7. Bc4 Bc5 8. a4
a5 9. O-O Na6 10. Nd2 Bb6 11. Nb3 Ke7 12. Be3 Bxe3 13. Nxe3 Nh6 14. f4 exf4 15. Rxf4
Nc7 16. Nf5+ Nxf5 17. exf5 Re8 18. g4 b6 19. Rd1 c5 20. Re4+ Kf8 21. Rxe8+ Kxe8 22.
Nd2 Bb7 23. Bg8 Kf8 24. Bc4 Rd8 25. Be2 Bc6 26. Nc4 Rxd1+ 27. Bxd1 Bxa4 28. Nxb6
Bb5 29. c4 Bc6 30. Kf2 Ke7 31. Bf3 Be8 32. h4 Kd6 33. Ke3 h5 34. Kf4 hxg4 35. Bxg4
Na6 36. Bf3 Nb4 37. Be4 Na2 38. Nc8+ Kc7 39. Ne7 Nc1 40. Nd5+ Kd6 41. Nc3 Nb3 42.
Bd5 Kc7 43. Ne4 Bh5 44. Ng3 Be8 45. h5 Nd4 46. Be6 Bc6 47. h6 gxh6 48. Nh5 Kd6 49.
Ng7 Nxe6+ 50. Nxe6 Bd7 51. Nd8 Ba4 52. Nf7+ Ke7 53. Nxh6 Bb3 54. Ke4 Bxc4 55. Ng4
Bb3 56. Ne3 Kf7 57. Nd5 Kg7 58. Nc7 Kh6 59. Kf4 a4 60. Nb5 Kh5 61. Nc3 c4 62. Ne4
Kh4 63. Ke3 Bc2 64. Nc3 Kg4 65. Kd4 Bb3 66. Ke4 Kg3 67. Nd5 Kh4 68. Kf4 Bc2 69. Nc3
Kh5 70. Nd5 Kh6 71. Nc3 Kg7 72. Ke3 Bxf5 73. Nxa4 Bc2 74. Nb6 Bb3 75. Kd4 Kf7 76.
Nxc4 Bxc4 77. Kxc4 f5 78. Kd4 Ke6 79. b4 Kd6 80. b5 f4 81. Ke4 Kc5 82. Kxf4 Kxb5
 1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "6"]
[White "Liu, Huaqi"]
[Black "Wang, Yinuo(Ln)"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1567"]
[BlackElo "1381"]
[PlyCount "124"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 O-O 6. Bd2 Bb7 7. Bd3 Bxc3 8. Bxc3
Ne4 9. Qc2 f5 10. O-O-O d6 11. Ne1 Qf6 12. f3 Nxc3 13. Qxc3 e5 14. dxe5 dxe5 15.
Nc2 c5 16. Rhg1 Nd7 17. Qe1 Rad8 18. e4 f4 19. Na3 a6 20. Nb1 Nb8 21. Nc3 Rd4 22.
Qe2 Nc6 23. Rd2 Na5 24. Rgd1 Rc8 25. Kb1 h6 26. b3 Bc6 27. Rc1 Qh4 28. h3 Qe7 29.
Rcc2 Nb7 30. Rc1 Nd6 31. a4 Qb7 32. Kc2 b5 33. cxb5 axb5 34. axb5 Be8 35. Bc4+ Kh7
36. Ra1 Bf7 37. Nd5 Bg6 38. Rxd4 cxd4 39. Kd1 Bf7 40. Ra6 Bxd5 41. exd5 Qe7 42. b6
Nxc4 43. bxc4 Qb4 44. Qc2+ Kg8 45. Ra4 Qxb6 46. Kd2 Qc5 47. Qb3 d3 48. Qxd3 Rb8 49.
Ra2 Qf2+ 50. Qe2 Qd4+ 51. Qd3 Qg1 52. Qe2 Rb1 53. Rc2 Qd4+ 54. Qd3 Rd1+ 55. Kxd1
Qxd3+ 56. Kc1 Kf7 57. Kb2 Ke7 58. Rc3 Qd2+ 59. Rc2 Qb4+ 60. Kc1 Kd6 61. Kd1 Qb3 62.
Kd2 Qe3+  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "7"]
[White "Wang, Zixuan(HLJ)"]
[Black "Khuslenzaya, Baldanjantsan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1549"]
[PlyCount "122"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Be2 Bb7 7. Qc2 d5 8. cxd5 exd5
9. O-O Nbd7 10. Rd1 Rc8 11. a3 Be7 12. Qa4 a6 13. b4 Re8 14. Rb1 c6 15. Qb3 Bd6 16.
Bd3 Qe7 17. a4 b5 18. a5 Ne4 19. Bxe4 dxe4 20. Nd2 Nf6 21. h3 Rcd8 22. Ba3 Bb8 23.
Nf1 Bc8 24. Qc2 Be6 25. Nxe4 Bf5 26. Nxf6+ Qxf6 27. Qc5 Bxb1 28. Rxb1 Rd5 29. Qb6
Rg5 30. f4 Rxg2+ 31. Kxg2 Qg6+ 32. Kf2 Qxb1 33. Qxc6 Rf8 34. Qc3 Qf5 35. Ng3 Qxh3
36. Qc6 Rc8 37. Qe4 Qe6 38. d5 Qxe4 39. Nxe4 Ba7 40. Nc5 f5 41. Kf3 Kf7 42. e4 fxe4+
43. Kxe4 Ke7 44. Ke5 Bb8+ 45. Ke4 g6 46. Bb2 Bd6 47. Bd4 h5 48. Nxa6 Rc4 49. Kd3
h4 50. Nc5 h3 51. Bg1 Bxf4 52. a6 Bb8 53. Bh2 Ba7 54. Bc7 Bxc5 55. bxc5 Ra4 56. c6
Rxa6 57. d6+ Ke6 58. d7 Ra8 59. Kd4 b4 60. Kc4 b3 61. Kxb3 Kd5  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "8"]
[White "Usman, Ayana Nicole"]
[Black "Jiang, Liu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1537"]
[BlackElo "1642"]
[PlyCount "134"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3
Ngf6 9. O-O e6 10. Re1 Be7 11. b3 O-O 12. Bb2 Re8 13. Rad1 Qc7 14. c4 Rad8 15. Qc2
Nf8 16. Nf1 Ng6 17. g3 Bf8 18. h4 h6 19. Ne3 Bb4 20. Re2 Bd6 21. Kg2 Nh5 22. Nf1
Qd7 23. Red2 Bb4 24. Bc3 Bxc3 25. Qxc3 Qe7 26. Ne3 Nf6 27. Qc2 Qc7 28. Nh2 Rd7 29.
Neg4 Nxg4 30. Nxg4 Red8 31. h5 Ne7 32. Ne5 Rd6 33. g4 f5 34. f3 c5 35. Ng6 cxd4 36.
c5 Rd5 37. Qc4 Nxg6 38. hxg6 fxg4 39. Rxd4 gxf3+ 40. Kxf3 Rf8+ 41. Ke3 Qg3+ 42. Kd2
Rxd4+ 43. Qxd4 Qxg6 44. Kc1 Qg5+ 45. Kc2 Qf6 46. Qd7 Qf5+ 47. Kc3 Qxc5+ 48. Kb2 Qe5+
49. Kb1 Rf2 50. Rd4 Qe1+ 51. Rd1 Qe4+ 52. Qd3 Qxd3+ 53. Rxd3 Kf8 54. Rd8+ Ke7 55.
Rb8 Rf7 56. Rxb7+ Kf6 57. Rb8 g5 58. Rh8 Kg6 59. Re8 Kf5 60. Rh8 Rf6 61. a4 g4 62.
Kc2 g3 63. Rg8 Rg6 64. Rf8+ Kg4 65. Rf1 g2 66. Rg1 Kf3 67. b4 Kf2  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "9"]
[White "Zhai, Pinran"]
[Black "Hua, Zhijie"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1591"]
[BlackElo "0"]
[PlyCount "96"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 Nbc6 7. c3 f6 8. Bh4
Nf5 9. O-O Nce7 10. Bg3 Nxg3 11. hxg3 Bg4 12. Nbd2 c6 13. Qc2 Qd7 14. Rfe1 g6 15.
Nh2 Bf5 16. Ndf3 Bxd3 17. Qxd3 Qf5 18. Qxf5 gxf5 19. Re6 Kd7 20. Rxf6 Raf8 21. Rxf8
Rxf8 22. Re1 Ng6 23. Nh4 b5 24. Nxg6 hxg6 25. Nf3 a5 26. Ne5+ Bxe5 27. dxe5 f4 28.
gxf4 Rxf4 29. g3 Rc4 30. f4 b4 31. Re3 a4 32. cxb4 Rxb4 33. Re2 c5 34. Kf2 d4 35.
Kf3 Ke6 36. Ke4 Rc4 37. a3 Rc1 38. g4 Rf1 39. Rh2 Re1+ 40. Kd3 Kd5 41. Rh8 Re3+ 42.
Kd2 Re4 43. Rf8 Kc4 44. Rf6 d3 45. Rxg6 Rxf4 46. Rd6 Rf2+ 47. Kc1 Rf1+ 48. Kd2 Rf2+
 1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "10"]
[White "Wang, Jiyan"]
[Black "Largo, Franchesca"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1582"]
[PlyCount "105"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nc6 5. a3 a5 6. Nf3 e4 7. d4 exd3 8. Bxd3 d6
9. b3 Ne5 10. Nxe5 dxe5 11. Qh5 Kf8 12. Qxe5 Bd6 13. Qd4 c6 14. Bb2 f6 15. Nf4 c5
16. Qe4 Bxf4 17. exf4 Ra6 18. O-O Rd6 19. Rad1 Ne7 20. Qf3 Kf7 21. Rfe1 Qb6 22. Qe2
Re6 23. Qh5+ g6 24. Bxg6+ Nxg6 25. f5 Rxe1+ 26. Rxe1 Bxf5 27. Qxf5 Rd8 28. h4 Rd6
29. h5 Nf8 30. Qf3 Qc6 31. Qf5 b6 32. g4 Qd7 33. Qf4 h6 34. Kg2 Nh7 35. Qe4 Nf8 36.
Qf4 Nh7 37. Qe4 Nf8 38. Qf3 Nh7 39. Bc1 Rd4 40. Re4 Rd3 41. Re3 Rd4 42. Re4 Rd3 43.
Qe2 Ng5 44. Bxg5 hxg5 45. Re7+ Qxe7 46. Qxd3 Qb7+ 47. Qd5+ Qxd5+ 48. cxd5 b5 49.
Kf3 b4 50. axb4 c4 51. Ke3 cxb3 52. Kd2 a4 53. Kc3  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "11"]
[White "Zhang, Anke"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1552"]
[PlyCount "102"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5
Nbd7 9. Nc4 Qa6 10. Ne3 Qb6 11. Nc4 Qe6+ 12. Ne3 h5 13. g5 Ne4 14. Nxe4 Bxe4 15.
f3 Bg6 16. h4 O-O-O 17. c4 Kb8 18. Rg1 Ne5 19. d5 Qb6 20. Rg2 Qb4+ 21. Rd2 Qc5 22.
Rg2 e6 23. f4 Nc6 24. Bd2 Ne7 25. dxe6 fxe6 26. Qb3 Nc6 27. O-O-O Bd6 28. Nc2 Rhf8
29. Be3 Bxf4 30. Rxd8+ Nxd8 31. Bxf4 Rxf4 32. Be2 Rxh4 33. Bf3 Rxc4 34. Rd2 Rxc2+
35. Rxc2 Bxc2 36. Qxc2 Qxg5+ 37. Kb1 h4 38. Qd3 h3 39. Kc2 Kc8 40. Bh1 Qh4 41. Kc3
Qe1+ 42. Kb3 Qxh1 43. Qg3 h2 44. Qxg7 Qf3+ 45. Kc4 h1=Q 46. a3 Qh4+ 47. Qd4 Qd5+
48. Kd3 Qdxd4+ 49. Kc2 Qhe4+ 50. Kc1 Qe1+ 51. Kc2 Qed1#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "12"]
[White "Zhu, Zimo"]
[Black "Han, Xu(SD)"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1408"]
[BlackElo "0"]
[PlyCount "151"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8.
Qh5+ g6 9. Qxc5 d6 10. Qa3 Re8 11. Qf3+ Qf6 12. Qxf6+ Kxf6 13. f3 d5 14. O-O dxe4
15. fxe4+ Kg7 16. Bf4 Rxe4 17. Bxc7 Bf5 18. Na3 Re2 19. Rf2 Re7 20. Bd6 Re6 21. Bf4
Rae8 22. Rd1 a6 23. Rdd2 b5 24. h3 h5 25. Bc7 Re4 26. Rf4 Re2 27. Rxe2 Rxe2 28. Rf2
Re1+ 29. Rf1 Rxf1+ 30. Kxf1 Kf6 31. c3 Ke6 32. Ke2 Kd5 33. Kd2 dxc3+ 34. bxc3 Be4
35. g3 Kc5 36. Nc2 Bxc2 37. Kxc2 Kc4 38. Bd6 Kd5 39. Bf4 Ke4 40. Kd2 Ne7 41. Ke2
Nd5 42. Bd2 Nb6 43. Be3 Nc4 44. Bc1 Ne5 45. Bf4 Nf7 46. h4 Nd8 47. Bg5 Nc6 48. Bd2
Ne5 49. Bf4 Nf3 50. Be3 Ne1 51. Bc1 Nd3 52. Be3 a5 53. Bd2 Nb2 54. Be3 Nc4 55. Bf4
a4 56. Bc1 Kf5 57. Bf4 Nb6 58. Kf3 Nd5 59. Bd2 Nf6 60. Be3 Ne4 61. Bd4 g5 62. hxg5
Nxg5+ 63. Ke3 Ne6 64. Ba7 Ke5 65. Kd3 Kd5 66. Be3 Nc5+ 67. Bxc5 Kxc5 68. a3 Kd5 69.
Kd2 Kc5 70. Kd3 Kd5 71. Kd2 Ke5 72. Ke3 Kf5 73. Kf3 Kg5 74. Kf2 Kg4 75. Kg2 Kf5 76.
Kf3  1/2-1/2

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "13"]
[White "Zhang, Qiwang"]
[Black "Yang, Qirong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1266"]
[BlackElo "0"]
[PlyCount "109"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 Bg4 5. Be2 Nf6 6. h3 Bxf3 7. Bxf3 c6 8. d4
e6 9. O-O Be7 10. Bf4 Nbd7 11. Re1 O-O 12. a3 Nd5 13. Nxd5 exd5 14. c4 dxc4 15. Qe2
Bf6 16. d5 Qb6 17. dxc6 bxc6 18. Qxc4 Qc5 19. Qe2 Nb6 20. Rac1 Qd4 21. Be5 Bxe5 22.
Qxe5 Qxe5 23. Rxe5 Rac8 24. Re7 a5 25. Ra7 a4 26. Rxc6 Nc4 27. Rxc8 Rxc8 28. Bd5
Nxb2 29. Rxf7 Kh8 30. Rb7 Nd3 31. Bc6 h6 32. Bxa4 Rc1+ 33. Kh2 Nxf2 34. Bd7 Rh1+
35. Kg3 Ne4+ 36. Kf4 Nd6 37. Rb8+ Kh7 38. a4 Rf1+ 39. Ke5 Nf7+ 40. Ke6 Rf6+ 41. Ke7
Ne5 42. Bb5 Kg6 43. a5 Kf5 44. Rb6 Ng6+ 45. Kd8 Rf8+ 46. Kc7 Ne7 47. Kb7 Rf7 48.
Bd7+ Ke5 49. Be8 Rf2 50. a6 Nd5 51. Rb5 Rf8 52. Bc6 Rf7+ 53. Kb8 Rf8+ 54. Ka7 Rf7+
55. Bb7  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "14"]
[White "Chen, Zhidong"]
[Black "Wang, Pengyu"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "59"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5 15. Bc4
Rb8 16. b3 Be6 17. Nce3 Bxd5 18. Nxd5 Kh8 19. Qg4 g6 20. h4 Bh6 21. h5 f5 22. Qh3
g5 23. exf5 g4 24. Qxg4 Rg8 25. Qe4 Qg5 26. Ne3 Rgc8 27. Qg4 Qxg4 28. Nxg4 Bg5 29.
O-O Rf8 30. Rd1  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "15"]
[White "Zheng, Kaixi"]
[Black "Du, Tairan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "102"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bd3 c5 6. Bb5 a6 7. Bxd7+ Nxd7 8. Nf3
Qb6 9. Ne2 cxd4 10. Nexd4 Bc5 11. c3 Qc7 12. Qe2 Nf8 13. a3 Ng6 14. Be3 Bd7 15. Bd2
O-O 16. O-O Bxd4 17. Nxd4 Qxe5 18. Qxe5 Nxe5 19. Bf4 Ng6 20. Bd6 Rfc8 21. Rfe1 Re8
22. Rad1 f6 23. Bc5 Rac8 24. Bb6 Ne5 25. Nb3 Ba4 26. Re2 Bxb3 27. Rde1 Kf7 28. Bd4
Nd3 29. Rb1 e5 30. Re3 exd4 31. Rxd3 Bc2 32. Rxd4 Bxb1 33. Rd1 Bc2 34. Rf1 Bd3 35.
Rd1 Re2 36. h3 Bc4 37. b3 Bxb3 38. Rb1 Rxc3 39. Ra1 Rcc2 40. Rf1 Bc4 41. Kh1 Red2
42. Rg1 Rxf2 43. Kh2 Bf1 44. Kg3 d4 45. a4 d3 46. Rxf1 Rxf1 47. a5 d2 48. Kh2 d1=Q
49. Kg3 Qd6+ 50. Kg4 Qf4+ 51. Kh5 Rc5#  0-1

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "16"]
[White "Hu, Zehan"]
[Black "Dang, Letian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1626"]
[BlackElo "0"]
[PlyCount "45"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h6 8. Be3 Nc6 9.
f4 Qb6 10. f5 Bh7 11. Qd2 cxd4 12. Nxd4 Nxe5 13. Bb5+ Ke7 14. O-O-O Qc7 15. Bf4 a6
16. Rhe1 Qc5 17. Rxe5 axb5 18. Nxd5+ Kd8 19. Nc3 Qc7 20. Ndxb5+ Ke8 21. Nxc7+ Ke7
22. Qd6+ Kf6 23. N3d5#  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "17"]
[White "Wang, Bo(Hlj)"]
[Black "Guo, Jinzi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1320"]
[BlackElo "0"]
[PlyCount "71"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 h6 6. h3 d6 7. O-O O-O 8. Be3 Bb6
9. Qd2 Bxe3 10. fxe3 Be6 11. Bb3 Ne7 12. Bxe6 fxe6 13. Kh1 Ng6 14. Kg1 d5 15. exd5
exd5 16. Rad1 c6 17. a3 Qb6 18. Rb1 a5 19. Kh1 Qc7 20. Qe1 Rfe8 21. Qd2 Ne7 22. Rbe1
Nf5 23. Kg1 Ng3 24. Rf2 e4 25. Nh2 Rad8 26. d4 b6 27. Nf1 Nxf1 28. Rexf1 c5 29. Ne2
Rf8 30. c3 Nd7 31. Qe1 Rxf2 32. Rxf2 Rf8 33. Rxf8+ Kxf8 34. Qf2+ Nf6 35. Nf4 cxd4
36. Ne6+  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "18"]
[White "Mu, Wangxueyao"]
[Black "Ji, Yatai"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1306"]
[BlackElo "0"]
[PlyCount "28"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. Bd3 Nbd7 5. b3 e5 6. dxe5 Nxe5 7. Be2 Bxf3 8. Bxf3
Nxf3+ 9. Qxf3 Bb4+ 10. c3 Ba5 11. O-O O-O 12. Bb2 Ne4 13. Rd1 Qg5 14. c4 Rad8  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "19"]
[White "Zhou, Zilin"]
[Black "Shao, Yanrui"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1171"]
[PlyCount "71"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 d5 4. e3 Bd6 5. Bg3 c5 6. c3 Bxg3 7. hxg3 Nbd7 8. Nbd2
b6 9. Bb5 Bb7 10. Ne5 a6 11. Bd3 h6 12. Ndf3 Nxe5 13. Nxe5 Nd7 14. Nf3 Qe7 15. Qe2
b5 16. g4 b4 17. g5 h5 18. g4 h4 19. Rxh4 Rxh4 20. Nxh4 Qxg5 21. Ng2 bxc3 22. bxc3
cxd4 23. cxd4 Qh6 24. Kd2 e5 25. Rb1 Qc6 26. f4 Rc8 27. fxe5 Qc3+ 28. Kd1 Bc6 29.
Qd2 Ba4+ 30. Ke2 Qc6 31. Rh1 Bb5 32. Rh8+ Nf8 33. Kf3 g6 34. Qb4 Kd7 35. Bxb5 axb5
36. Rxf8  1-0

[Event ""Boyi Cup"China Youth Chess International Open Tournament 2023"]
[Site "Daqing,China"]
[Date "2023.08.17"]
[Round "9"]
[Board "20"]
[White "Zhou, Ziteng"]
[Black "Chen, Wutong"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "127"]
[EventDate "2023.08.13"]
[EventRounds "9"]
[EventCountry "CHN"]

1. d4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 c5 5. Bg5 Nc6 6. e3 cxd4 7. exd4 Be7 8. Nbd2
h6 9. Bf4 O-O 10. c3 Bd6 11. Nb3 Bxf4 12. gxf4 Qd6 13. Ne5 Nd7 14. Qg4 Qe7 15. O-O-O
Ncxe5 16. fxe5 Qg5+ 17. Qxg5 hxg5 18. Bh3 b5 19. Rhg1 a5 20. Rxg5 Re8 21. Rdg1 g6
22. Bf1 b4 23. h4 Nf8 24. h5 bxc3 25. bxc3 Ba6 26. hxg6 fxg6 27. Bh3 Bc4 28. Nc5
Kh7 29. f4 Ra7 30. f5 exf5 31. Bxf5 Rg7 32. Bd3 Bxa2 33. Kb2 Bc4 34. Bxc4 dxc4 35.
Ne4 Rb8+ 36. Kc2 Kg8 37. d5 Rgb7 38. Kd2 a4 39. Ra1 Ra7 40. Ke3 a3 41. Rg2 Rb5 42.
Kd4 Ra4 43. Raa2 Nd7 44. Ra1 Nf8 45. Rga2 Nd7 46. Rxa3 Rxa3 47. Rxa3 Nb6 48. Nf6+
Kg7 49. Ra7+ Kh6 50. d6 Kg5 51. d7 Nxd7 52. Rxd7 Kf5 53. Nd5 Rb1 54. Kxc4 Kxe5 55.
Ne3 g5 56. Rd5+ Ke4 57. Nd1 g4 58. Nf2+ Kf3 59. Rf5+ Ke2 60. Nxg4 Rg1 61. Rf2+ Ke1
62. Rf4 Rg2 63. Rf1+ Kxf1 64. Ne3+  1-0