[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "1"]
[White "Li, Zimeng"]
[Black "Zhang, Xiao"]
[Result "0-1"]
[ECO "C53"]
[WhiteElo "1581"]
[BlackElo "2180"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. Nf3 2... Nc6 3. Bc4 3... Bc5 4. c3 4... Nf6 5. d4 5... exd4 6. e5
6... d5 7. Bb5 7... Ne4 8. cxd4 8... Bb6 9. Nc3 9... O-O 10. Be3 10... Bg4 11. h3
11... Bh5 12. Bxc6 12... bxc6 13. Qc2 13... Bg6 14. Qe2 14... Rb8 15. O-O 15... Qe7
16. Na4 16... Bh5 17. g4 17... Bg6 18. Rac1 18... f5 19. exf6 19... Qxf6 20. Ne5
20... Be8 21. b4 21... Qh4 22. Kg2 22... Rd8 23. Nxb6 23... cxb6 24. Nf3 24... Qe7
25. Bg5 25... Qd6 26. Bxd8 Qxd8 27. Nd2 27... Nd6 28. Nf3 28... Rf4 29. Rce1 29...
Ne4 30. Qe3 30... Qf6 31. Nd2 31... Bg6 32. Nxe4 32... Rxe4 33. Qc3 33... Rxd4 34.
Re3 34... Be4+ 35. f3 35... Bg6 36. Rc1 36... Qf4 37. Rce1 37... h6 38. Qxc6 38...
Rd2+ 39. R3e2 39... Kh7 40. Kf2 40... Qh2+ 41. Kf1 41... Qxh3+ 42. Kf2 42... Qh2+
43. Kf1 43... Rxe2 44. Rxe2 44... Bd3 45. Qe6 45... Qxe2+ 46. Qxe2 46... Bxe2+ 47.
Kxe2 47... Kg6 48. Ke3 48... Kg5 49. Kd4 49... Kf4 50. Kxd5 50... Kxf3 51. Kc6 51...
Kxg4 52. Kb7 52... h5 53. Kxa7 53... h4 54. Kxb6 54... h3  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "2"]
[White "Xu, Yuze"]
[Black "Shao, Qiyu"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2017"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... c5 2. Nf3 2... Nc6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... d6 6.
Bg5 6... Nxd4 7. Qxd4 7... e5 8. Qd2 8... a6 9. Nd5 9... Be7 10. Nxe7 10... Qxe7
11. Bd3 11... h6 12. Be3 12... O-O 13. c4 13... Be6 14. f3 14... Nd7 15. O-O 15...
Nc5 16. Be2 16... a5 17. b3 17... f5 18. exf5 18... Bxf5 19. Rfe1 19... Kh8 20. Rad1
20... Rf6 21. Qc3 21... Ne6 22. Rd5 22... a4 23. b4 23... Nc7 24. Rd2 24... Bd7 25.
Bd3 25... Bf5 26. Bf1 26... Rg6 27. c5 27... d5 28. Bf4 28... e4 29. Bxc7 29... Qxc7
30. Rxd5 30... exf3 31. Rxf5 31... fxg2 32. Bxg2 32... Qd7 33. Ref1 33... Qe6 34.
a3 34... Kh7 35. Qd3 35... Qb3 36. R5f3 36... Qe6 37. Rg3  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "3"]
[White "Tang, Qingchi"]
[Black "Cai, Youyang"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1525"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... g6 3. Nc3 3... d5 4. cxd5 4... Nxd5 5. e4 5... Nxc3 6.
bxc3 6... Bg7 7. Be3 7... c5 8. Qd2 8... O-O 9. Nf3 9... Qa5 10. Rc1 10... cxd4 11.
cxd4 11... Qxd2+ 12. Nxd2 12... e6 13. Bb5 13... Nc6 14. Bxc6 14... bxc6 15. Nb3
15... Rd8 16. e5 16... Bf8 17. O-O 17... Ba6 18. Rfd1 18... Bb5 19. Rc2 19... Rab8
20. Nc5 20... Bxc5 21. Rxc5 21... Rd7 22. Rdc1 22... Kg7 23. R5c3 23... a5 24. Rb3
24... Ra8 25. f4 25... a4 26. Rb4 26... f6 27. Rc5 27... Re8 28. Kf2 28... fxe5 29.
Rxe5 29... Rd5 30. a3 30... Kf7 31. g4 31... Red8 32. Kf3 32... h6 33. h4 33... Rxe5
34. fxe5 34... Kg7 35. Bf4 35... Rf8 36. Ke3 36... g5 37. hxg5 37... hxg5 38. Bxg5
38... Rf1 39. Rb2 39... Rg1 40. Kf3 40... Kg6 41. Be7 41... Bc4 42. g5 42... Bd5+
43. Kf4 43... Rf1+ 44. Kg4 44... Rd1 45. Rb4 45... Rg1+ 46. Kf4 46... Rf1+ 47. Kg4
47... Rg1+ 48. Kf4 48... Rf1+ 49. Kg4 49... Rg1+  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "4"]
[White "Wan, Qian"]
[Black "Zhang, Jingwen(Cq)"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1961"]
[BlackElo "1481"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. c4 c5 6. Nc3 Bd6 7. Qa4+ Nc6 8. cxd5 exd5
9. dxc5 Bxc5 10. Ne5 Qb6 11. Bb5 O-O 12. O-O d4 13. Nc4 Qd8 14. Bxc6 bxc6 15. exd4
Bxd4 16. Rad1 Ng4 17. Ne3 c5 18. Nxf5 Nxf2 19. Rxf2 Bxf2+ 20. Kxf2 Qf6 21. Nd5 Qxb2+
22. Rd2 Qb1 23. Qc2 Qxc2 24. Rxc2 Kh8 25. Rxc5 Rfc8 26. Be5 f6 27. Rxc8+ Rxc8 28.
Bc7 Re8 29. Nfe7 g6 30. Ke3 Kg7 31. Kd4 Kf7 32. Kc5 Ke6 33. Kc6 a5 34. a4 g5 35.
Bxa5 f5 36. Nc7+ Kxe7 37. Nxe8 Kxe8 38. Bc7 h5 39. a5 h4 40. a6 f4 41. a7 h3 42.
a8=Q+ Kf7 43. gxh3 f3 44. Kd7 f2 45. Qf3+ Kg6 46. Qxf2 Kh5 47. Qf7+ Kh6 48. Ke6 g4
49. Bf4#  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "5"]
[White "Zhou, Lanqier"]
[Black "Wang, Xiaoyan"]
[Result "0-1"]
[ECO "E98"]
[WhiteElo "1384"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. b4 Ng6 14. c5 Nf6 15. cxd6 cxd6 16.
Nb5 a6 17. Na7 g4 18. Nxc8 Rxc8 19. Rc1 g3 20. hxg3 fxg3 21. Bxg3 Bh6 22. Rxc8 Qxc8
23. Nd3 Nh5 24. Be1 Ngf4 25. Nxf4 Nxf4 26. Bd2 Rf7 27. Kf2 Rg7 28. g3 Qh3 29. Bxf4
exf4 30. g4 Qg3#  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "6"]
[White "Cai, Boheng"]
[Black "Shen, Qianyu"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1781"]
[BlackElo "1366"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Bxc3+ 6. bxc3 dxc4 7. e4 h6 8. Bxf6
Qxf6 9. Bxc4 O-O 10. O-O Nd7 11. Qe2 b6 12. Bb5 Qd8 13. Bc6 Rb8 14. Rad1 Nf6 15.
Ne5 Nd7 16. Ng4 Nf6 17. Nxf6+ Qxf6 18. e5 Qe7 19. f4 Bd7 20. Be4 Bc8 21. Rf3 Bb7
22. Bxb7 Rxb7 23. Rdf1 c5 24. f5 cxd4 25. cxd4 exf5 26. Rxf5 Rbb8 27. Qg4 Qe6 28.
a3 Kh8 29. Qf3 Kg8 30. d5 Qe7 31. h3 Qc5+ 32. Kh2 Qc7 33. Kh1 Qe7 34. Qg3 Kh7 35.
Rf6 gxf6 36. exf6 Rg8 37. Qd3+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "7"]
[White "Feng, Chen"]
[Black "Zhou, Shujun"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. Nbd2 c5 8. c3 Qc7
9. O-O O-O-O 10. Qe2 Re8 11. b3 f6 12. Re1 Nh6 13. h3 Nf7 14. Nf1 fxe5 15. dxe5 g6
16. Bf4 Bg7 17. N1h2 g5 18. Nxg5 Nxg5 19. Bxg5 Bxe5 20. g3 Bxc3 21. Rac1 Bxe1 22.
Qxe1 Rhg8 23. Bd2 Nf6 24. Bf4 Qxf4 25. Rxc5+ Kb8 26. Nf1 Qd6 27. Rc1 Ne4 28. Kg2
Rc8 29. Rd1 Qc6 30. Ne3 Rcf8 31. Ng4 h5 32. Ne5 Qc7 33. Nd3 Qc2 34. b4 Rxg3+ 35.
Kh2 Rxd3 36. Rxd3 Rxf2+ 37. Kg1 Qxd3 38. Qxf2 Nxf2 39. Kxf2 e5 40. Kg2 e4 41. h4
Qf3+ 42. Kh2 e3 43. a4 e2 44. a5 e1=Q 45. a6 Qeh1#  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "8"]
[White "Jiang, Tiantian"]
[Black "Wang, Yilin(SD)"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1689"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Ne5 Nc6
9. Nc3 e6 10. f4 a6 11. e3 Nd7 12. Nd3 b6 13. Kh1 Bb7 14. b3 Rc8 15. Bb2 Re8 16.
g4 Ne7 17. Qf3 Nf6 18. Ne5 Ne4 19. Nxe4 dxe4 20. Qd1 f5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "9"]
[White "Yuan, Yixi"]
[Black "Xieli, Beilei"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bg4 4. Qd3 Qc8 5. c4 Bf5 6. Qb3 c6 7. Nc3 e6 8. Nf3 Nbd7
9. Rc1 Be7 10. h3 h6 11. Be2 O-O 12. O-O dxc4 13. Qxc4 Nb6 14. Qb3 Rd8 15. Ne5 Bd6
16. Na4 Nxa4 17. Qxa4 Nd5 18. Bh2 Qc7 19. Nf3 Bxh2+ 20. Nxh2 Nb6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "1"]
[White "Zhang, Xiao"]
[Black "Cai, Boheng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 d5 5. e3 Nf6 6. Nf3 O-O 7. Bd3 Qe7 8. Nc3
dxc4 9. Bxc4 b6 10. O-O Bb7 11. Qc2 c5 12. Rad1 Nc6 13. a3 Rfd8 14. Ba2 cxd4 15.
exd4 Rac8 16. Rfe1 Qf8 17. Qa4 Nd5 18. Nxd5 exd5 19. Ne5 a6 20. Qb3 b5 21. Qf3 Ne7
22. h4 Rd6 23. Qg3 Nc6 24. h5 Re8 25. Re3 Nxe5 26. dxe5 Rd7 27. Red3 Red8 28. h6
g6 29. Qg5 a5 30. Rd4 Ba8 31. R1d3 Qe8 32. Qf6 Qf8 33. e6 fxe6 34. Qxe6+ Qf7 35.
Qb6 Qf8 36. Qxb5 Qxh6 37. Bxd5+ Bxd5 38. Rxd5 Rxd5 39. Rxd5 Rxd5 40. Qxd5+ Kg7 41.
Qd4+ Kf7 42. Qc4+ Kg7 43. Qc7+ Kf8 44. Qxa5 Qc1+ 45. Kh2 Qf4+ 46. Kh3 Qxf2 47. Qe5
h5 48. b4 Qc2 49. Qc5+ Qxc5 50. bxc5 g5 51. a4 Ke7 52. a5 Kd7 53. a6 Kc7 54. Kg3
 1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "2"]
[White "Wang, Xiaoyan"]
[Black "Xu, Yuze"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1908"]
[BlackElo "2017"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... e6 3. Nf3 3... b6 4. g3 4... Ba6 5. b3 5... d5 6. Bg2 6...
Bd6 7. Nbd2 7... c5 8. Bb2 8... Nbd7 9. cxd5 9... exd5 10. dxc5 10... bxc5 11. O-O
11... O-O 12. Re1 12... Re8 13. Rc1 13... Rc8 14. e4 14... dxe4 15. Ng5 15... Be5
16. Bxe5 16... Nxe5 17. Bh3 17... Rc6 18. Ndxe4 18... h6 19. Qxd8 19... Rxd8 20.
Nxc5 20... Rd5 21. Nxa6 21... Rxc1 22. Rxc1 22... hxg5 23. Bg2 23... Rd2 24. Nb4
24... a5 25. Nc6 25... Nd3 26. Ra1 26... Nxf2 27. Nxa5 27... g4 28. Nc4 28... Rc2
29. Ne3 29... Rd2 30. Rf1 30... Nh3+ 31. Bxh3 31... gxh3 32. Rf2 32... Rd3 33. Re2
33... Ne4 34. Nf1 34... f5 35. b4 35... Kf7 36. b5 36... Ke6 37. a4 37... Ra3 38.
b6 38... Kd7 39. g4 39... Rxa4 40. gxf5 40... Kc6 41. Re3 41... Kxb6 42. Rxh3 42...
Nd6 43. Rf3 43... Kc5 44. Ng3 44... Rg4 45. Kg2 45... Kd5 46. Rd3+ 46... Ke5 47.
Re3+ 47... Kf4 48. Rf3+ 48... Kg5 49. Rd3 49... Nxf5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "3"]
[White "Zhong, Ziyuan"]
[Black "Wan, Qian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1961"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. Nf3 2... Nc6 3. Bc4 3... Bc5 4. c3 4... Nf6 5. d4 5... exd4 6. cxd4
6... Bb4+ 7. Bd2 7... Bxd2+ 8. Nbxd2 8... d5 9. exd5 9... Nxd5 10. O-O 10... O-O
11. Re1 11... Bg4 12. h3 12... Bh5 13. a3 13... Nb6 14. Be2 14... Re8 15. Rc1 15...
Qd6 16. Nb3 16... h6 17. Nc5 17... Rab8 18. b4 18... Bxf3 19. Bxf3 19... Nxd4 20.
Rxe8+ 20... Rxe8 21. Nxb7 21... Qf4 22. Nc5 22... Nxf3+ 23. gxf3 23... Qg5+ 24. Kh2
24... Qf4+ 25. Kg2 25... Re5 26. Ne4 26... Rd5 27. Qc2 27... Rf5 28. Qd1 28... Nd5
29. Rc5 29... c6 30. Rxc6 30... Qh4 31. Qh1 31... Nf4+ 32. Kf1 32... Rd5 33. Rd6
33... Rxd6 34. Nxd6 34... Qf6 35. Ke1 35... Qa1+  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "4"]
[White "Zhou, Shujun"]
[Black "Jiang, Tiantian"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1716"]
[BlackElo "1689"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Qd7 8. Qa3
O-O 9. Nf3 Qd6 10. Be2 b6 11. O-O Bb7 12. e5 Qxa3 13. Bxa3 Re8 14. Bb5 Bc6 15. Bxc6
Nxc6 16. Rfe1 Rad8 17. Nd2 e6 18. f4 Rd7 19. Ne4 Na5 20. Rad1 Nc4  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "5"]
[White "Cai, Youyang"]
[Black "Yuan, Yixi"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2011"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Qc7 6. Bd3 Bg4 7. Nbd2 e6 8. Qa4
Bxf3 9. Nxf3 Bd6 10. b4 Qd7 11. b5 Nce7 12. Ne5 Bxe5 13. dxe5 b6 14. Ba3 Nh6 15.
O-O O-O 16. Rfd1 Rfd8 17. c4 Qb7 18. cxd5 Nxd5 19. Qe4 g6 20. Qh4 Nf5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "6"]
[White "Xieli, Beilei"]
[Black "Tang, Qingchi"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1629"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Nc3 Nf6 7. f4 d6 8. Qe2 e5
9. Nf3 Be6 10. f5 Bd7 11. Bg5 Bc6 12. Nd2 Nbd7 13. Bxf6 Nxf6 14. Nc4 b5 15. Ne3 Qb7
16. Ng4 Nd7 17. O-O-O Be7 18. Kb1 Rb8 19. Qe3 Nc5 20. Nd5 Bxd5 21. exd5 Nd7 22. Be2
a5 23. Rhf1 b4 24. h3 a4 25. Bc4 Qc7 26. Qe2 Qc5 27. Ne3 Bg5 28. Ng4 O-O 29. Nf2
Nf6 30. Ne4 Nxe4 31. Qxe4 Rfc8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "7"]
[White "Wang, Yilin(SD)"]
[Black "Li, Zimeng"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "0"]
[BlackElo "1581"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. O-O O-O 7. Re1 c6 8. c3 Be6
9. Bg5 Nbd7 10. Nbd2 Qc7 11. Nf1 Bf4 12. Bxf4 Qxf4 13. Qd2 Qd6 14. h3 h6 15. Ng3
Rfe8 16. Ne5 c5 17. f4 Nb6 18. b3 Rac8 19. Qd1 cxd4 20. cxd4 Qb4 21. Re3  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "8"]
[White "Shao, Qiyu"]
[Black "Zhou, Lanqier"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1548"]
[BlackElo "1384"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. d4 c5 7. Nxe4 dxe4 8. d5 Bd7
9. Qc2 Bf5 10. Bc4 Qb6 11. Ne2 Nd7 12. Qc3 Qb4 13. Qxb4 cxb4 14. Bf4 Bc5 15. O-O
Rc8 16. Bb3 Nb6 17. Ng3 Bg6 18. Rad1 O-O 19. Rfe1 Rfd8 20. d6 Kf8 21. Nxe4 Nd7 22.
e6 fxe6 23. Ng5 Re8 24. Nxe6+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "9"]
[White "Zhang, Jingwen(Cq)"]
[Black "Feng, Chen"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1481"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. Ne5 Bxc3+ 7. bxc3 Bd7 8. Nxd7
Qxd7 9. Ba3 Ne4 10. Rc1 dxc4 11. e3 Nd6 12. Bxc4 Nxc4 13. Qxc4 Ne7 14. Qb4 Rb8 15.
O-O f6 16. c4 c6 17. Rb1 Kf7 18. Rb2 Rhe8 19. Rfb1 b6 20. h3 Rec8  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "1"]
[White "Wan, Qian"]
[Black "Zhou, Shujun"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1961"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. b3 cxd4 7. exd4 Bf5 8. Bd3 Bxd3
9. Qxd3 e6 10. O-O Be7 11. Nbd2 O-O 12. h3 a5 13. a4 Qa6 14. Qxa6 Rxa6 15. Rfe1 Rc8
16. Re3 Nd7 17. Rb1 Bf6 18. Kf1 h6 19. Ke2 g5 20. Be5 Be7 21. Bh2 Kg7 22. Kd3 Nb6
23. Ne5 f6 24. Nxc6 Rxc6 25. Rbe1 Kf7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "2"]
[White "Xu, Yuze"]
[Black "Zhang, Xiao"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "2180"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. Bxf6 exf6 8. c5
a6 9. Nf3 Be7 10. Be2 O-O 11. Qa4 f5 12. O-O-O Qc7 13. Qb3 Na5 14. Qb4 Rfb8 15. g3
b6 16. cxb6 Rxb6 17. Qxa5 Bb4 18. Qxb6 Qxb6 19. Rd2 Rb8 20. Bd3 a5 21. Rhd1 a4 22.
Rc2 Bxc3 23. bxc3 f4 24. Re1 fxg3 25. hxg3 h6 26. Kd2 Qd8 27. Re3 Qf6 28. Kc1 a3
29. Ne5 Qg5 30. Nc6 Rb6 31. Nb4 Qh5 32. Rce2 g5 33. Kc2 Bg4 34. Rd2 Qh1 35. Kb3 Qc1
36. Rc2 Bd1  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "3"]
[White "Wang, Xiaoyan"]
[Black "Cai, Youyang"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1908"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O
9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5 12. Bf4 Be7 13. Rfd1 Re8 14. h3 a6 15. a5 Bb4
16. g4 Bg6 17. e5 Nd5 18. Nxd5 cxd5 19. Bd2 Bxd2 20. Qxd2 Nb8 21. Ne1 Nc6 22. Bxg6
hxg6 23. b4 Rc8 24. Ra3 Qe7 25. Rb3 Qh4 26. Kg2 Qd8 27. Nf3 Na7 28. Rc3 Rc4 29. Rxc4
dxc4 30. d5 exd5 31. Qxd5 Qxd5 32. Rxd5 Rc8 33. Ne1 Nb5 34. Nc2 Kf8 35. f4 Ke7 36.
Rd2 c3 37. Rd3 Rc4 38. Kf3 Nc7 39. Rd4 Rc6 40. h4 Nb5 41. Rd3 Rc4 42. Ke3 Rc8 43.
Ke4 Rh8 44. Rh3 Rd8 45. Rd3 Rc8 46. Kf3 Ke6 47. Ke4 Rc6 48. Kf3 Ke7 49. Ke4 Nc7 50.
Ke3 Ne6 51. f5 gxf5 52. gxf5 Nc7 53. Rd4 g6 54. Kf4 Nb5 55. Re4 gxf5 56. Kxf5 Rh6
57. Rf4 Rh5+ 58. Ke4 Rh8 59. Ne3 Rc8 60. Rf1 c2 61. Rc1 Na3 62. h5 Ke6 63. h6 Rh8
64. Rh1 c1=Q 65. Rxc1 Rxh6 66. Nf5 Rg6 67. Nd4+ Kd7 68. Kd5 Rg4 69. Rf1 Ke8 70. Rh1
Kd7 71. Rh7 Ke8 72. Rh8+ Kd7 73. Rf8 Rf4 74. Kc5 Nb1 75. e6+ Ke7 76. Rxf7+ Rxf7 77.
exf7 Kxf7 78. Kb6 Nc3 79. Kxb7 Nd5 80. b5 axb5 81. a6 b4 82. a7  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "4"]
[White "Cai, Boheng"]
[Black "Tang, Qingchi"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1781"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4
9. Bxc4 b5 10. Bd3 Bb7 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. h3 a6 15. Be3 Bd4
16. Bxd4 Qxd4 17. Ne2 Qd6 18. f4 Nd7 19. Rac1 g6 20. e5 Qc7 21. Ng3 c5 22. Be4 c4
23. Bxb7 Qxb7 24. Ne4 Qb6+ 25. Kh2 Nc5 26. Qf2 Rac8 27. b4 Na4 28. Qh4 Kg7 29. f5
h5 30. f6+ Kh7 31. Rf5 Rh8 32. Rxh5+ gxh5 33. Qg5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "5"]
[White "Shen, Qianyu"]
[Black "Xieli, Beilei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1366"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5 4. Be5 f6 5. Bg3 Bg7 6. Nd2 Nxg3 7. hxg3 d5 8. e3
Bf5 9. Ngf3 e6 10. Be2 Nc6 11. c3 Qd7 12. Nb3 Bf8 13. Bd3 O-O-O 14. Bxf5 exf5 15.
Qd2 Nb8 16. O-O-O Qe6 17. Qd3 Nd7 18. Kb1 Qe4 19. Qxe4 fxe4 20. Nh2 Bd6 21. Ng4 h5
 0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "6"]
[White "Li, Zimeng"]
[Black "Zhong, Ziyuan"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1581"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6
9. Nc3 O-O 10. Be3 Bg4 11. h3 Bh5 12. Qc2 f5 13. Nxd5 Ne7 14. Nf4 Bf7 15. Bc4 c6
16. Qb3 Qe8 17. O-O Kh8 18. Rfe1 Rb8 19. e6 Bg6 20. Ne5 Nf6  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "7"]
[White "Feng, Chen"]
[Black "Shao, Qiyu"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "0"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[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. Bxf6 gxf6 10. Nd5 Bg7 11. c3 O-O 12. Nc2 Rb8 13. Be2 f5 14. exf5 Bxf5 15. Nde3
Be6 16. O-O a5 17. Rb1 f5 18. Nd5 Ne7 19. Nxe7+ Qxe7 20. b3 Kh8  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "8"]
[White "Yuan, Yixi"]
[Black "Wang, Yilin(SD)"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. c4 c6 5. Nc3 e6 6. e3 Nbd7 7. Qb3 Qb6 8. c5 Qxb3
9. axb3 b6 10. b4 b5 11. Ra6 Rc8 12. Rxa7 Be7 13. Be2 Nh5 14. Be5 f6 15. Bc7 g5 16.
Nxg5 Ng7 17. Nf3 Rg8 18. Kd2 Bd8 19. Bxd8 Kxd8 20. Nh4 Rc7  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "9"]
[White "Jiang, Tiantian"]
[Black "Zhang, Jingwen(Cq)"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1689"]
[BlackElo "1481"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O Nc6 5. d4 e6 6. c4 dxc4 7. Qa4 Bd7 8. Qxc4 Qb6
9. dxc5 Bxc5 10. Nc3 Na5 11. Qh4 Be7 12. Ne5 Bc6 13. Nxc6 Nxc6 14. Qa4 O-O 15. Rb1
Rac8 16. Be3 Qb4 17. Bxc6 Rxc6 18. Qxa7 Ng4 19. a3 Qb3 20. Qd4 Nxe3  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "1"]
[White "Zhang, Xiao"]
[Black "Wan, Qian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1961"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 Bd6 8. Bg5
c6 9. Nge2 Re8 10. Qc2 h6 11. Bh4 Nbd7 12. h3 Be7 13. Bg3 b6 14. O-O Bb7 15. f3 c5
16. Nb5 cxd4 17. exd4 a6 18. Nd6 Bxd6 19. Bxd6 Rc8 20. Qd2 b5 21. Bf4 Qb6 22. g4
Ne5 23. Bxe5 Rxe5 24. Kg2 Ree8 25. Ng3 Ne4 26. Qb4 Nxg3 27. Kxg3 Re3 28. Rad1 Rce8
29. Rde1 g6 30. Rd1 Kg7 31. Kg2 Qe6 32. Rf2 h5 33. Qd2 hxg4 34. hxg4 Qf6 35. Bb1
Qf4 36. Rh1 Bc8 37. Qd1 f5 38. Qc2 Qxd4 39. Qc7+ R3e7 40. Qd6 Re2 41. Rhf1 Qe5 42.
Rxe2 Qxe2+ 43. Rf2 Qe5 44. Qxe5+ Rxe5 45. gxf5 gxf5 46. Kg3 Re1 47. Bc2 Kf6 48. Kf4
Rh1 49. Rd2 Be6 50. Bb3 Rh4+ 51. Kg3 Rh8 52. Kf4 a5 53. a3 Rc8 54. Rh2 Rc1 55. Rd2
Rc5 56. Rh2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "2"]
[White "Zhou, Shujun"]
[Black "Wang, Xiaoyan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. e4 Re8
9. h3 c6 10. dxe5 dxe5 11. Be3 Qe7 12. Qc2 b6 13. Rfd1 Bb7 14. Rd2 Rac8 15. Ne2 Nc5
16. Ne1 Ne6 17. Nd3 Nd7 18. g4 c5 19. Nc3 Nd4 20. Qd1 f5 21. Bxd4 cxd4 22. Nd5 Bxd5
23. cxd5 fxe4 24. Bxe4 Nf6 25. f3 Qd6 26. Rc2 Bh6 27. Rxc8 Rxc8 28. Qb3 Kh8 29. Re1
Be3+ 30. Kg2 Rd8 31. Re2 Nxd5 32. Bxd5 Qxd5 33. Qxd5 Rxd5 34. Rc2 Rd7 35. Kf1 Kg7
36. Nxe5 Re7 37. Nd3 h5 38. Kg2 hxg4 39. hxg4 g5 40. Kg3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "3"]
[White "Shao, Qiyu"]
[Black "Cai, Boheng"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1548"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ Bd7 7. Bc4 e6 8. O-O
Be7 9. a3 N4c6 10. e5 O-O 11. Re1 Nd4 12. Nxd4 cxd4 13. Ne2 Qc7 14. d3 Qxe5 15. Ng3
Qa5 16. Bf4 Nc6 17. b4 Qd8 18. Nh5 g6 19. Ng3 Re8 20. Qf3 a6 21. Rac1 Kg7 22. Ne4
e5 23. Bg3 f5 24. Nc5 Bxc5 25. bxc5 f4 26. Bxf4 exf4 27. Qxf4 Rf8 28. Qg3 Qb8 29.
Qg5 Qf4 30. Qd5 Qxf2+ 31. Kh1 Rad8 32. Qg5 Rde8 33. Rg1 Re5  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "4"]
[White "Xieli, Beilei"]
[Black "Li, Zimeng"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1629"]
[BlackElo "1581"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Bd3 Bd7
9. Bc2 Nf5 10. Bxf5 exf5 11. O-O Be7 12. Nc3 Be6 13. b4 Rc8 14. Na4 Qb5 15. Nc5 O-O
16. Bg5 h6 17. Bxe7 Nxe7 18. a4 Qb6 19. b5 Qc7 20. Rc1 Qb8 21. Qb3 b6 22. Na6 Qb7
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "5"]
[White "Yuan, Yixi"]
[Black "Xu, Yuze"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "0"]
[BlackElo "2017"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bb5 Bd7 7. h3 a6 8. Bxc6 Bxc6
9. O-O b5 10. dxc5 Bxc5 11. b4 Be7 12. Ne5 Rc8 13. Nd2 O-O 14. Rc1 Bb7 15. Nd3 Qb6
16. Be5 Nd7 17. Bd4 Qc7 18. f4 Bd6 19. Nb3 Rce8 20. Nbc5 f6  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "6"]
[White "Cai, Youyang"]
[Black "Jiang, Tiantian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2011"]
[BlackElo "1689"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8. Be2
c5 9. Rb1 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 Qa5 13. Rb3 a6 14. f4 Bg7 15. c4 Qxd2+
16. Bxd2 Bd4 17. Rb6 e5 18. Bf3 f5 19. fxe5 fxe4 20. Bxe4 Bg4  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "7"]
[White "Tang, Qingchi"]
[Black "Shen, Qianyu"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1525"]
[BlackElo "1366"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 dxc4 6. Bxc4 Nbd7 7. Nf3 O-O 8. O-O
Nb6 9. Bd3 Be7 10. Qc2 h6 11. Bxf6 Bxf6 12. Ne2 Nd5 13. a3 Be7 14. Ne5 c6 15. e4
Nf6 16. f4 Qc7 17. b4 Bd6 18. Ng3 Nd7 19. Qe2 Nxe5 20. fxe5 Be7 21. Nh5 Qd8 22. Qf2
Kh8 23. Bc4 f5 24. exf6 Bxf6 25. e5 Be7 26. Qe3 Rxf1+ 27. Rxf1  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "8"]
[White "Zhou, Lanqier"]
[Black "Feng, Chen"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1384"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 Bb4 6. e3 c5 7. cxd5 exd5 8. dxc5
Qa5 9. Bxf6 Nxf6 10. Qd4 O-O 11. Bd3 Ne4 12. Rc1 Nxc3 13. bxc3 Ba3 14. Rb1 Qxc5 15.
Rb5 Qxd4 16. cxd4 Rd8 17. Ke2 b6 18. Rb3 Bd6 19. Rc1 Bb7 20. Rbc3 g6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "9"]
[White "Wang, Yilin(SD)"]
[Black "Zhong, Ziyuan"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nge2 d6 6. O-O O-O 7. h3 Be6 8. d4 exd4
9. Nxd4 a6 10. f4 c6 11. Kh2 Nfd7 12. Nxe6 fxe6 13. Qxd6 Qe8 14. Be3 a5 15. Rad1
Nf6 16. Na4 Na6 17. Bb6 Rc8 18. Bxa5 c5 19. b3 Kh8 20. e5 Nd5 21. Bxd5 exd5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "1"]
[White "Wang, Xiaoyan"]
[Black "Zhang, Xiao"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1908"]
[BlackElo "2180"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... e6 3. Nf3 3... b6 4. g3 4... Ba6 5. b3 5... Bb4+ 6. Bd2
6... Be7 7. Bg2 7... c6 8. Bc3 8... d5 9. Ne5 9... Nfd7 10. Nxd7 10... Nxd7 11. Nd2
11... f5 12. O-O 12... O-O 13. Re1 13... Nf6 14. Bb2 14... Rc8 15. Rc1 15... Qe8
16. Nf3 16... Ne4 17. Ne5 17... Qh5 18. f3 18... Nf6 19. e4 19... Bb4 20. Bc3 20...
Ba3 21. Rb1 21... Bd6 22. Re3 22... dxe4 23. fxe4 23... Qh6 24. Re1 24... Bxe5 25.
dxe5 25... Nxe4 26. Bxe4 26... fxe4 27. Rxe4 27... c5 28. Bd2 28... Qh3 29. Qg4 29...
Qxg4 30. Rxg4 30... Rcd8 31. Bh6 31... Rf7 32. Rf1 32... Rfd7 33. Bg5 33... Re8 34.
h4 34... Rf8 35. Rxf8+ 35... Kxf8 36. Rf4+ 36... Ke8 37. Rf2 37... Rd1+ 38. Rf1 38...
Rd3 39. Kf2 39... Bb7 40. Bf4 40... h5 41. Ke2 41... Rd4 42. Ke3 42... Be4 43. Rc1
43... Kf7 44. Ke2 44... Kg6 45. Rc3 45... Kf5 46. a3 46... a5 47. Be3 47... Rd7 48.
b4 48... axb4 49. axb4 49... cxb4 50. Rb3 50... Ra7 51. Bxb6 51... Ra2+ 52. Ke3 52...
Kxe5 53. Bc7+ 53... Kf5 54. Rxb4 54... Ra3+ 55. Kf2 55... Ra2+  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "2"]
[White "Cai, Boheng"]
[Black "Zhou, Shujun"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... d5 2. c4 2... e6 3. Nc3 3... Nf6 4. Nf3 4... a6 5. cxd5 5... exd5 6. Bf4
6... Bd6 7. Be5 7... c6 8. e3 8... Bg4 9. Qb3 9... b5 10. Qc2 10... Bxf3 11. gxf3
11... Bxe5 12. dxe5 12... Nfd7 13. f4 13... b4 14. Ne2 14... Qa5 15. Bg2 15... b3+
16. Qd2 16... Qxd2+ 17. Kxd2 17... bxa2 18. Rxa2 18... Nb6 19. Rc1 19... O-O 20.
b3 20... f6 21. e6 21... Re8 22. Nd4 22... f5 23. Kd1 23... g6 24. Nxc6 24... Rxe6
25. Nxb8 25... Rxb8 26. Rxa6 26... Rd6 27. Ke2 27... d4 28. Rc6 28... Rxc6 29. Bxc6
29... dxe3 30. fxe3 30... Kf7 31. Ra7+ 31... Ke6 32. Rb7 32... Rxb7 33. Bxb7 33...
Kd6 34. b4 34... Nc4 35. Kd3 35... Nb2+ 36. Kd4 36... Nd1 37. b5 37... Kc7 38. Bd5
38... Kb6 39. Bg8 39... h6 40. h4 40... Kxb5 41. Bh7 41... Kc6 42. Bxg6 42... Kd6
43. Bxf5 43... Nf2 44. e4  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "3"]
[White "Wan, Qian"]
[Black "Cai, Youyang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1961"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. Nf3 2... g6 3. Bf4 3... Bg7 4. e3 4... O-O 5. Be2 5... d6 6. h3
6... c5 7. O-O 7... cxd4 8. exd4 8... Bf5 9. c3 9... Nc6 10. a4 10... Nd5 11. Bg3
11... Qb6 12. Bc4 12... Qxb2 13. Bxd5 13... Qxa1 14. Qb3 14... Na5 15. Qb4 15...
Nc6 16. Qb3 16... Na5 17. Qb4 17... Nc6 18. Qb3 18... Na5 19. Qb4 19... Nc6 20. Qb3
20... Na5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "4"]
[White "Xu, Yuze"]
[Black "Xieli, Beilei"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2017"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7
9. c4 Nxd5 10. exd5 Nd4 11. cxb5 Bd7 12. bxa6 Qa5+ 13. Bd2 Qxd5 14. Be3 Be7 15. Nc2
Bg4 16. Qd2 Nxc2+ 17. Qxc2 O-O 18. Qc4 Be6 19. Qxd5 Bxd5 20. Kd2 Rfc8  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "5"]
[White "Li, Zimeng"]
[Black "Shao, Qiyu"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1581"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 a6 8. O-O Be7
9. f4 Qc7 10. Kh1 O-O 11. Qe1 e5 12. Nxc6 Qxc6 13. Bf3 b5 14. Qg3 b4 15. Nd5 Nxd5
16. exd5 Qxc2 17. fxe5 Qg6 18. Rac1 Qxg3 19. hxg3 Rb8 20. Rc7 Re8  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "6"]
[White "Feng, Chen"]
[Black "Tang, Qingchi"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "0"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. O-O Be7 8. Be3
O-O 9. f4 d6 10. Kh1 b5 11. Bf3 Bb7 12. a3 Nbd7 13. Bf2 Nb6 14. Rb1 Nc4 15. Qe2 Nxa3
16. bxa3 Qxc3 17. Rb3 Qc7 18. Rd1 Nd7 19. Rdb1 Bf6 20. c4 Nc5  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "7"]
[White "Jiang, Tiantian"]
[Black "Zhou, Lanqier"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1689"]
[BlackElo "1384"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d4 e6 6. b3 Be7 7. Bb2 Nbd7 8. Nfd2 O-O
9. c4 Qc7 10. Nc3 Rfd8 11. e3 Rac8 12. Qe2 Qa5 13. e4 dxe4 14. Ndxe4 Nxe4 15. Nxe4
Nf6 16. Bc3 Qa3 17. Rfd1 Nxe4 18. Bxe4 Bxe4 19. Qxe4 Bf6 20. Rd2 h6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "8"]
[White "Shen, Qianyu"]
[Black "Wang, Yilin(SD)"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1366"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bg5 Nf6 3. e3 Bf5 4. Bd3 Bg6 5. Nf3 Ne4 6. Bf4 Nd7 7. Nbd2 c5 8. Bxe4
dxe4 9. Ne5 Nxe5 10. dxe5 e6 11. Nc4 Qd5 12. Nd6+ Bxd6 13. Qxd5 exd5 14. exd6 Bf5
15. O-O O-O-O 16. Rac1 g5 17. Bxg5 Rxd6 18. c4 b6 19. cxd5 Rxd5 20. Rfd1 Be6 21.
Bf6 Rg8 22. a3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "9"]
[White "Zhong, Ziyuan"]
[Black "Zhang, Jingwen(Cq)"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "0"]
[BlackElo "1481"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. f3 e6 8. Be3 Be7
9. Qd2 a6 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. g4 d5 13. e5 Nd7 14. f4 Rb8 15. Rb1 Nb6
16. Bxb6 Qxb6 17. Rf1 Qb4 18. Ke2 Bc5 19. a3 Qc4+ 20. Qd3 Qxd3+ 21. cxd3 Bd4 22.
Kd2 h5 23. g5 Ke7 24. b4 Bxc3+ 25. Kxc3 Rb6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "1"]
[White "Xu, Yuze"]
[Black "Cai, Boheng"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2017"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd2 dxc4 8. Bxc4
Nc6 9. O-O O-O 10. Bg5 Be7 11. Qd2 b6 12. Rfd1 Bb7 13. Qe2 Nb4 14. Ne5 Nbd5 15. Nxd5
Nxd5 16. Bxe7 Qxe7 17. Bxd5 Bxd5 18. a3 Rac8 19. Qd2 Qb7 20. f3 f6 21. Ng4 Rfd8 22.
Rac1 Bb3 23. Rxc8 Qxc8 24. Rc1 Qd7 25. Rc3 Ba4 26. Nf2 Bb5 27. Qe1 Kf7 28. Rc1 Ba6
29. h3 Qb7 30. Qe3 Rc8 31. Rxc8 Qxc8 32. Ne4 Qc7 33. Nc3 Bb7 34. Kf2 Qc4 35. Qd2
Ke7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "2"]
[White "Zhang, Xiao"]
[Black "Zhou, Shujun"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. h4 Nxg5 6. hxg5 c6 7. e3 Bg7 8. Rc1 Be6
9. cxd5 Bxd5 10. Nh3 e5 11. dxe5 Bxe5 12. Nxd5 cxd5 13. Bb5+ Nc6 14. Qd2 Qd6 15.
O-O O-O 16. f4 Bg7 17. f5 gxf5 18. Rxf5 Ne7 19. Rf3 Ng6 20. Bd3 Rae8 21. Rcf1 Qe5
22. Bb5 Re7 23. Qb4 Qxb2 24. Qxb2 Bxb2 25. Nf4 Nxf4 26. exf4 f6 27. gxf6 Rxf6 28.
Rd1 d4 29. Kf2 Rc7 30. g4 Rc2+ 31. Kg3 Rc3 32. g5 Rxf3+ 33. Kxf3 Rb6 34. Bc4+ Kg7
35. f5 h6 36. g6 Rc6 37. Bd3 Bc1 38. Ke4 Be3 39. Kd5 Rc1 40. Rxc1 Bxc1 41. Kxd4 h5
42. Ke5 Bb2+ 43. Kf4 Bf6 44. a4 a5 45. Ke4 h4 46. Bf1 b6 47. Kd5 Ba1 48. Kc6 Bd4
49. Kd5 Ba1 50. Kc6 Bd4 51. Kd5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "3"]
[White "Wan, Qian"]
[Black "Wang, Xiaoyan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1961"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. h3 c5 6. c3 O-O 7. dxc5 dxc5 8. Qxd8 Rxd8
9. Bc7 Rf8 10. Be2 Nc6 11. Nbd2 Nd5 12. Bh2 e5 13. Ne4 b6 14. O-O-O Nde7 15. Nd6
Be6 16. Kb1 h6 17. e4 f6 18. Nd2 Rad8 19. N2c4 Rd7 20. Kc2 Rfd8 21. Nb5 a6 22. Rxd7
Bxd7 23. Nc7 b5 24. Nb6 Bc8 25. Nxc8 Rxc8 26. Nxa6 Na7 27. Rd1 Bf8 28. Rd7 Nec6 29.
f4 Be7 30. fxe5 fxe5 31. Bxe5 Kf8 32. Bf4 g5 33. Be3 Ke8 34. Rd5 c4 35. Bg4 Rd8 36.
Nc7+ Kf7 37. Nxb5 Nxb5 38. Rxb5 Kf6 39. Rb6  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "4"]
[White "Tang, Qingchi"]
[Black "Shao, Qiyu"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1525"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3
Qa5 9. Qd2 Nc6 10. Rc1 Bg4 11. d5 Bxf3 12. gxf3 Ne5 13. Be2 O-O 14. f4 Nd7 15. Bg4
Rfd8 16. c4 Qa3 17. e5 f6 18. Be6+ Kh8 19. Bxd7 Rxd7 20. e6 Rd6  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "5"]
[White "Cai, Youyang"]
[Black "Xieli, Beilei"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2011"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O
9. Bc4 Na5 10. Bb3 a6 11. h4 h5 12. Bg5 Nxb3 13. axb3 Re8 14. Nde2 Nh7 15. Be3 Bd7
16. Nd5 b5 17. Bb6 Qb8 18. Qe3 Bxb2 19. Ra2 Be5 20. Nc7 d5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "6"]
[White "Li, Zimeng"]
[Black "Yuan, Yixi"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1581"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qb6 8. O-O
Nf6 9. Nd2 e6 10. Ndf3 Bd6 11. b3 O-O 12. c4 c5 13. Be3 Bb7 14. b4 Bxe5 15. dxe5
d4 16. bxc5 Qxc5 17. Bxd4 Qxc4 18. Rc1 Bxf3 19. gxf3 Qxa2 20. exf6 Rfd8  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "7"]
[White "Wang, Yilin(SD)"]
[Black "Zhou, Lanqier"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "0"]
[BlackElo "1384"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 e6 5. Bc4 Be7 6. O-O O-O 7. Ne5 Nd7 8. f4
c5 9. c3 N7b6 10. Bd3 cxd4 11. cxd4 Bd7 12. Qg4 Nf6 13. Qg3 Bc6 14. Be3 Nbd5 15.
Nc3 Nxe3 16. Qxe3 Qb6 17. Nxc6 bxc6 18. b3 Rfd8 19. Ne2 c5 20. Rfd1 cxd4  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "8"]
[White "Zhong, Ziyuan"]
[Black "Jiang, Tiantian"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "0"]
[BlackElo "1689"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. O-O Bxe2 8. Qxe2 Nc6
9. Be3 cxd4 10. cxd4 Nge7 11. Nc3 Nf5 12. Rfd1 Be7 13. Qb5 Qxb5 14. Nxb5 O-O 15.
a3 a6 16. Nc3 Na5 17. Nd2 b5 18. b4 Nc4 19. Nxc4 bxc4 20. Na4 Rfb8  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "9"]
[White "Zhang, Jingwen(Cq)"]
[Black "Shen, Qianyu"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1481"]
[BlackElo "1366"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. Ne5 Bd7 7. Nxd7 Qxd7 8. e3
O-O 9. Bd2 dxc4 10. Bxc4 a6 11. Qc2 Ne7 12. O-O c5 13. a3 Bxc3 14. Bxc3 cxd4 15.
Bxd4 Nfd5 16. Rfd1 Qc8 17. Qe2 Nc6 18. Bxd5 exd5 19. h3 Nxd4 20. Rxd4 Qe6 21. Rad1
Rfd8 22. Qf3  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "1"]
[White "Cai, Boheng"]
[Black "Wan, Qian"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "1961"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... d5 2. c4 2... e6 3. cxd5 3... exd5 4. Nc3 4... Nf6 5. Bg5 5... Be7 6.
e3 6... O-O 7. Bd3 7... h6 8. Bh4 8... b6 9. Nge2 9... Bb7 10. Qc2 10... Nbd7 11.
O-O 11... c5 12. dxc5 12... bxc5 13. Bg3 13... Nb6 14. Rfd1 14... Nh5 15. Be4 15...
Nf6 16. Bf3 16... Bd6 17. Qb3 17... Bxg3 18. hxg3 18... c4 19. Qb5 19... Qe8 20.
Nf4 20... Qxb5 21. Nxb5 21... g5 22. Nh5 22... Nxh5 23. Bxh5 23... f5 24. Rd2 24...
Bc6 25. Nc3 25... g4 26. f3 26... Kg7 27. fxg4 27... fxg4 28. Rd4 28... Rf5 29. Bxg4
29... Re5 30. Kf2 30... Rae8 31. Re1 31... R8e7 32. Bf3 32... R7e6 33. Re2 33...
Re7 34. Red2 34... Rxe3 35. Nxd5 35... Bxd5 36. Bxd5 36... R3e5 37. Rg4+ 37... Rg5
38. Rdd4 38... Rxg4 39. Rxg4+ 39... Kf6 40. Bxc4 40... Rd7 41. Ke3 41... Kf5 42.
Rf4+ 42... Kg5 43. b3 43... a5 44. Re4 44... Nd5+ 45. Bxd5 45... Rxd5 46. a3 46...
Rb5 47. b4 47... axb4 48. axb4 48... Rd5 49. Rd4 49... Re5+ 50. Kd3 50... Re1 51.
b5 51... Rb1 52. Kc4 52... Rb2 53. Kc5 53... Rxg2 54. b6 54... Rc2+ 55. Rc4 55...
Rb2 56. Rb4 56... Rc2+ 57. Kb5 57... Re2 58. b7 58... Re8 59. Kc6  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "2"]
[White "Tang, Qingchi"]
[Black "Zhang, Xiao"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1525"]
[BlackElo "2180"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... d5 2. c4 2... e6 3. Nc3 3... Bb4 4. Nf3 4... dxc4 5. e4 5... b5 6. a4
6... c6 7. Be2 7... Nf6 8. Qc2 8... Bb7 9. e5 9... Nd5 10. O-O 10... Nxc3 11. bxc3
11... Be7 12. Ba3 12... O-O 13. Nd2 13... f5 14. exf6 14... gxf6 15. Bf3 15... Bxa3
16. Rxa3 16... Qe7 17. Qb2 17... a6 18. Re1 18... Nd7 19. axb5 19... axb5 20. Rxa8
20... Bxa8 21. Qc2 21... Kh8 22. Bg4 22... f5 23. Bh3 23... c5 24. Nf1 24... cxd4
25. cxd4 25... Be4 26. Qe2 26... Qf6 27. Ng3 27... Bd5 28. Qd2 28... Rc8 29. Ne2
29... Rg8 30. Nf4 30... Qh6 31. Qe3 31... Qf6 32. Qd2 32... Nb6 33. Rb1 33... Bc6
34. Qe3 34... Re8 35. Nh5 35... f4 36. Nxf6 36... fxe3 37. Nxe8 37... exf2+ 38. Kxf2
38... Bxe8 39. Bxe6 39... Kg7 40. Ke3 40... Kf6 41. Bg4 41... c3 42. Be2 42... b4
43. Bd3 43... Ba4 44. Bxh7 44... b3 45. Be4 45... b2 46. Bd3 46... Nd5+ 47. Ke4 47...
c2 48. Bxc2 48... Bxc2+ 49. Kxd5 49... Bxb1 50. Kc4 50... Ba2+ 51. Kc3 51... b1=Q
52. Kd2 52... Kf5 53. h3 53... Ke4 54. Ke2 54... Qc2+ 55. Ke1 55... Bc4 56. d5 56...
Qe2#  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "3"]
[White "Cai, Youyang"]
[Black "Xu, Yuze"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "2017"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... c5 2. Nf3 2... Nc6 3. d4 3... cxd4 4. Nxd4 4... g6 5. c4 5... Nf6 6. Nc3
6... Nxd4 7. Qxd4 7... d6 8. Be3 8... Bg7 9. Be2 9... O-O 10. Qd2 10... Qa5 11. O-O
11... Be6 12. Rac1 12... Rfc8 13. b3 13... Nd7 14. Bd4 14... Bxd4 15. Qxd4 15...
Qc5 16. Qd2 16... Nf6 17. Bf3 17... Qb4 18. Qe3 18... Nd7 19. Nd5 19... Bxd5 20.
exd5 20... Ne5 21. Be2 21... Qb6 22. Qg5 22... Rc7 23. Rc3 23... f6 24. Qh4 24...
Rf8 25. Kh1 25... Rf7 26. Rh3 26... f5 27. f4 27... Nd7 28. g4 28... Qd4 29. gxf5
29... Qe4+ 30. Bf3 30... Qxf5 31. Bg4 31... Qe4+ 32. Kg1 32... Nf8 33. Qf2 33...
b5 34. Be2 34... e5 35. dxe6 35... Nxe6 36. Re3 36... Qf5 37. Qg3 37... Nxf4 38.
Bd3 38... Qf6 39. Re4 39... bxc4  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "4"]
[White "Zhou, Shujun"]
[Black "Li, Zimeng"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1716"]
[BlackElo "1581"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. Nf3 e6 6. Ne5 Bb4 7. g4 Bg6 8. f3 h5 9.
g5 Nfd7 10. Nxg6 fxg6 11. Qd3 Kf7 12. e4 Re8 13. O-O-O Qa5 14. Bd2 Nb6 15. f4 Nc4
16. f5 exf5 17. exf5 Ba3 18. fxg6+ Kg8 19. Qf3 Bxb2+ 20. Kb1 Nxd2+ 21. Rxd2 Re1+
22. Rd1 Ba3 23. Qf7+ Kh8 24. Qxb7 Qxc3 25. Qc8+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "5"]
[White "Jiang, Tiantian"]
[Black "Wang, Xiaoyan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1689"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nxc6 bxc6 7. O-O Bg7 8. c4
O-O 9. Nc3 a5 10. Qc2 Ba6 11. Na4 d5 12. c5 Nd7 13. Rd1 Rb8 14. e4 d4 15. Bf1 Bb5
16. Rb1 Qc7 17. Bd2 Bxa4 18. Qxa4 Nxc5 19. Qxa5 Qxa5 20. Bxa5 Nxe4 21. Re1 f5 22.
Bd3 Ra8 23. Bb4 Bf6 24. Bxe4 fxe4 25. a3 Rfc8 26. Rxe4 c5 27. Be1 Rcb8 28. Re2 Rxa3
29. Rc2 d3  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "6"]
[White "Shao, Qiyu"]
[Black "Zhang, Jingwen(Cq)"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1548"]
[BlackElo "1481"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 c5 3. e3 e6 4. d4 d5 5. Nf3 Nc6 6. a3 cxd4 7. Nxd4 Nxd4 8. Qxd4
dxc4 9. Qxd8+ Kxd8 10. Bxc4 Bd7 11. O-O Rc8 12. b3 Bd6 13. Bb2 Ke7 14. Rfd1 a6 15.
a4 Rhd8 16. Rd3 Bc6 17. Rad1 Be5 18. Ba3+ Ke8 19. Rxd8+ Rxd8 20. Rxd8+ Kxd8 21. Ne2
Ne4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "7"]
[White "Zhou, Lanqier"]
[Black "Yuan, Yixi"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1384"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bh4 Be7 6. Nc3 O-O 7. e3 b6 8. Bd3 Bb7
9. Rc1 Nbd7 10. O-O dxc4 11. Bxc4 c5 12. Qe2 Ne4 13. Nxe4 Bxe4 14. Bg3 Bxf3 15. Qxf3
cxd4 16. exd4 Nf6 17. Rfd1 Nd5 18. Bxd5 Qxd5 19. Qxd5 exd5 20. Rc7 Bg5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "8"]
[White "Xieli, Beilei"]
[Black "Feng, Chen"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1629"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8. e5
Nd7 9. f4 Qb6+ 10. Kh1 Qc7 11. Qg4 Nc5 12. Be3 Nxd3 13. cxd3 f6 14. exf6 gxf6 15.
Bd4 Qf7 16. Qh4 Be7 17. Qf2 Qf8 18. Rc1 c5 19. Bxc5 Bxc5 20. Rxc5 Qd6 21. Nd2  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "9"]
[White "Shen, Qianyu"]
[Black "Zhong, Ziyuan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1366"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bg5 Nf6 3. e3 h6 4. Bh4 e6 5. Nf3 Nc6 6. c3 Be7 7. Bg3 O-O 8. Bd3 Bd6
9. Bxd6 cxd6 10. Bc2 a6 11. O-O Re8 12. Nbd2 e5 13. dxe5 dxe5 14. Nb3 Bg4 15. Qd2
Bxf3 16. gxf3 e4 17. fxe4 Nxe4 18. Qe2 Qe7 19. Kh1 Ne5 20. Nd2 Nxd2 21. Qxd2 Rad8
22. Qe2 Qf6 23. Qh5 d4 24. cxd4 Qc6+ 25. Kg1 Nf3+ 26. Kg2 Nxd4+ 27. Kg3 Nxc2 28.
Rac1 Qd6+  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "1"]
[White "Zhang, Xiao"]
[Black "Cai, Youyang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+
Bd7 9. Bxd7+ Nxd7 10. O-O cxd4 11. cxd4 O-O 12. Rb1 b6 13. Be3 Nf6 14. Qd3 Qd7 15.
Ne5 Qe6 16. f4 Qxa2 17. Ra1 Qe6 18. d5 Qd6 19. Nc6 Rfe8 20. Rxa7 Rxa7 21. Nxa7 Ra8
22. Nb5 Qd7 23. Rb1 Qg4 24. h3 Qg3 25. Nd4 Nh5 26. Ne2 Qh4 27. Kh2 Bh6 28. g3 Nxg3
29. Bf2 Ra2 30. Bxg3 Bxf4 31. Bxf4 Qf2+ 32. Kh1 Rxe2 33. Qg3 Qd4 34. Rc1 Qxe4+ 35.
Kg1 Kg7 36. Qg5 Qd4+ 37. Kh1 Qe4+ 38. Kg1 Qd4+ 39. Kh1 Qe4+ 40. Kg1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "2"]
[White "Wang, Xiaoyan"]
[Black "Cai, Boheng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1908"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O
O-O 9. e4 e5 10. d5 Nb8 11. Qc2 a5 12. b3 Na6 13. a3 Bd7 14. Qc3 b6 15. b4 Rfe8 16.
Rfb1 a4 17. Qe3 b5 18. Bf1 Reb8 19. cxb5 Bxb5 20. Bxb5 Rxb5 21. Rc1 Rb7 22. Nc4 h6
23. Na5 Rb6 24. Nd2 Qd7 25. Rc6 Rxc6 26. Nxc6 Nb8 27. Rc1 Nxc6 28. Rxc6 Qc8 29. Qc3
Ne8 30. Qd3 h5 31. h4 g6 32. Nc4 Qd7 33. b5 Ra7 34. Kg2 Kg7 35. Ne3 Nf6 36. Nc2 Qd8
37. Ra6 Qa8 38. Nb4 Nd7 39. Qc4 Nc5 40. Rc6 Qb8 41. Na6 Nxa6 42. Rxa6 Rxa6 43. bxa6
Qb3 44. Qxc7 Qd3 45. Qxd6 Qxe4+ 46. Kh2 g5 47. hxg5 h4 48. Qh6+ Kg8 49. g6 hxg3+
50. Kxg3 fxg6 51. a7 Qxd5 52. Qxg6+ Kf8 53. Qf6+ Kg8 54. Qa6 Qa8 55. Qb6 Kf7 56.
f3 Qg8+ 57. Kf2 Qc8 58. Qd6 Qc2+ 59. Kg3 Qc1 60. Qd7+ Kf6 61. Qd8+ Kf5 62. Qf8+ Kg5
63. Qg7+ Kf5 64. Qg4+ Kf6 65. Qh4+ Kf5 66. Qe4+ Kf6 67. Kg2 Qd2+ 68. Kg1 Qc1+ 69.
Kh2 Qb2+ 70. Kh3 Qc1 71. Qh4+ Kf5 72. Qh7+ Kg5 73. Qe7+ Kf5 74. Qd7+ Kf6 75. Qd6+
Kf5 76. Qd3+ Kf6 77. Kg2 Qb2+ 78. Kg3 Qc1 79. Qa6+ Kf5 80. Qd3+ Kf6 81. Qd6+ Kf5
82. Qd7+ Kf6 83. Qd8+ Kf5 84. Qf8+ Kg5 85. Qg7+ Kf5 86. Qg4+ Kf6 87. Qh4+ Kf5 88.
Qh3+ Kf6 89. a8=Q Qf4+ 90. Kg2 Qd2+ 91. Kg1 Qe3+ 92. Kh2 Qf2+ 93. Qg2 Qh4+ 94. Kg1
Qe1+ 95. Qf1 Qe3+ 96. Qf2 Qc1+ 97. Kg2 Qg5+ 98. Qg3 Qd2+ 99. Kh3 Qh6+ 100. Qh4+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "3"]
[White "Zhou, Lanqier"]
[Black "Wan, Qian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1384"]
[BlackElo "1961"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+ 5. Nc3 O-O 6. e3 h6 7. Bxf6 Qxf6 8. cxd5
exd5 9. Qb3 Qd6 10. Be2 c6 11. O-O Bf5 12. a3 Ba5 13. Na4 Nd7 14. Rac1 Rab8 15. Nc5
Nxc5 16. dxc5 Qe7 17. Nd4 Bh7 18. Bd3 f5 19. Qa4 Bc7 20. Rfe1 Kh8 21. b4 a6 22. Qc2
Rbe8 23. g3 Qf6 24. a4 Ra8 25. Rb1 h5 26. b5 axb5 27. axb5 Ra3 28. bxc6 bxc6 29.
Rb7 Ba5 30. Reb1 Rc3 31. Qe2 h4 32. Kg2 Rxd3 33. Qxd3 f4 34. Qe2 f3+ 35. Nxf3 Be4
36. Qb2 Bc3 37. Qa2 Qxf3+ 38. Kf1 Bd3+  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "4"]
[White "Zhou, Shujun"]
[Black "Tang, Qingchi"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1716"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 Bb4 6. e3 Nbd7 7. Nd2 Qa5 8. Qc2 Ne4
9. Ndxe4 dxe4 10. Bf4 O-O 11. Be2 f5 12. a3 Be7 13. h4 e5 14. Bg5 Bf6 15. b4 Qd8
16. Bxf6 Qxf6 17. d5 Nb6 18. dxc6 bxc6 19. O-O-O a5 20. c5 axb4 21. axb4 Nd5 22.
Bc4 Be6 23. Qb3 Qf7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "5"]
[White "Xieli, Beilei"]
[Black "Shao, Qiyu"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1629"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. g3 h5 3. Bg2 Nc6 4. Ne2 Nf6 5. c3 d5 6. exd5 Nxd5 7. O-O Bg4 8. h3 Bf5
9. Na3 Qd7 10. Kh2 Bd3 11. b3 e6 12. Bb2 Bd6 13. Re1 O-O-O 14. Nc1 Bf5 15. Nc4 Bb8
16. d4 cxd4 17. cxd4 h4 18. Ne5 Qc7 19. g4 Bh7 20. Kg1 Nxe5 21. Rxe5  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "6"]
[White "Li, Zimeng"]
[Black "Jiang, Tiantian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1581"]
[BlackElo "1689"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. Bxb5+ Qxb5 8. b4 cxd4
9. cxd4 Ne7 10. Nc3 Qd7 11. Qd3 Nbc6 12. Bd2 b6 13. O-O Ng6 14. Rac1 Be7 15. Ne2
Bd8 16. Rc3 Nce7 17. Rfc1 Rc8 18. Bg5 O-O 19. Qc2 Rxc3 20. Qxc3 f6  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "7"]
[White "Zhang, Jingwen(Cq)"]
[Black "Wang, Yilin(SD)"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1481"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Ne4 8. Ndxe4
dxe4 9. Bh4 Bb4 10. Qc2 f5 11. Be2 Be7 12. Bxe7 Kxe7 13. Qd2 Qc7 14. d5 Nf6 15. dxc6
bxc6 16. O-O Rd8 17. Qc2 Ba6 18. Rfd1 Nd7 19. b4 Rac8 20. Qa4 Nb8 21. Qa3 Ke8 22.
h3  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "8"]
[White "Feng, Chen"]
[Black "Zhong, Ziyuan"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Bd2 Nf6 6. Nc3 Be7 7. O-O-O O-O 8. h3
Be6 9. f4 h6 10. g4 Nh7 11. Nf3 a6 12. Qg1 f6 13. h4 g5 14. hxg5 hxg5 15. f5 Bf7
16. Qh2 Bh5 17. Qxh5 Rf7 18. Bc4 Qf8 19. Qxh7#  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "9"]
[White "Yuan, Yixi"]
[Black "Shen, Qianyu"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1366"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. Rc1 Nbd7 8. Nf3 Ne4
9. cxd5 Nxc3 10. dxc6 Qxc6 11. Rxc3 Qb6 12. Qxb6 Nxb6 13. Bb5+ Kd8 14. Bc7+ Ke7 15.
Bxb6 axb6 16. a3 Kf6 17. O-O Be7 18. Ne5 Ra5 19. Be2 Rd8 20. g4 Be4 21. h4 g6 22.
Rc7 Bd5 23. g5+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "1"]
[White "Shao, Qiyu"]
[Black "Zhang, Xiao"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1548"]
[BlackElo "2180"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. d4 Bb4 7. Nge2 c5 8. Bd2 Nxd2
9. Qxd2 Nc6 10. a3 Ba5 11. O-O-O c4 12. Nf4 Bxc3 13. Qxc3 O-O 14. h3 b5 15. Be2 a5
16. Qg3 Bf5 17. Bg4 Qg5 18. Bxf5 Qxf5 19. Nxd5 Rad8 20. Ne3 Qe4 21. Qg4 Qxg4 22.
hxg4 Nxd4 23. Nf5 Nc6 24. f4 f6 25. exf6 Rxd1+ 26. Rxd1 Rxf6 27. Rd6 Kf7 28. Rd7+
Kf8 29. Rd6 Rxd6 30. Nxd6 Nd4 31. a4 bxa4 32. Nxc4 Ne2+ 33. Kd2 Nxf4 34. g3 Nd5 35.
Nxa5 Kf7 36. Kd3 Ke6 37. Nc4 g5 38. Ke4 Nf6+ 39. Kf3 Nd7 40. Ke4 h6 41. Kd4 Nf6 42.
Ne3 Ne8 43. Nc4 Nc7 44. Ne3 Nb5+  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "2"]
[White "Cai, Boheng"]
[Black "Cai, Youyang"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1781"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3 c5 7. d5 e6 8. Nf3 exd5
9. cxd5 b5 10. e5 dxe5 11. Bxc5 Re8 12. Bxb5 Nbd7 13. Be3 Ng4 14. Qe2 e4 15. Nd4
Nxe3 16. Qxe3 a6 17. Ba4 Qb6 18. Nb3 Rd8 19. Bc6 Rb8 20. O-O Qxe3 21. fxe3 f5 22.
Bxd7 Bxd7 23. Rab1 Bb5 24. Rfd1 Bd3 25. Rbc1 Bh6 26. Re1 Bc4 27. Na5 Bxd5 28. Nxd5
Rxd5 29. Nc4 Rbd8 30. g3 Kf7 31. Kf2 Ke6 32. Ke2 Rd3 33. Rc2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "3"]
[White "Wan, Qian"]
[Black "Li, Zimeng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1961"]
[BlackElo "1581"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 f5 2. Nf3 e6 3. Bf4 Nf6 4. h3 h6 5. e3 g5 6. Bh2 d6 7. Be2 Bg7 8. c4 b6 9.
Nc3 O-O 10. O-O Qe7 11. c5 dxc5 12. dxc5 Ba6 13. cxb6 axb6 14. Ne5 Bxe2 15. Qxe2
Kh7 16. Rfd1 Ra5 17. Nc4 Ra8 18. e4 fxe4 19. Be5 Na6 20. a3 Nc5 21. Bxf6 Qxf6 22.
Nxe4 Nxe4 23. Qxe4+ Kh8 24. Rd2 Rad8 25. Re2 Rd4 26. Qc2 Qf4 27. Ne3 Rfd8 28. Rae1
c5 29. g3 Qf7 30. Ng4 e5 31. Nxe5 Bxe5 32. Rxe5 Rd2 33. Re8+ Kg7 34. Qc3+ Kg6 35.
R8e6+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "4"]
[White "Tang, Qingchi"]
[Black "Wang, Xiaoyan"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1525"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. Qd2 a6
9. d5 Ne5 10. Ng3 h5 11. h3 Nh7 12. f4 Nd7 13. Bd3 Re8 14. Nge2 Ndf8 15. O-O-O e6
16. dxe6 Bxe6 17. f5 Bd7 18. fxg6 fxg6 19. Kb1 Kh8 20. Nf4 Be5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "5"]
[White "Zhang, Jingwen(Cq)"]
[Black "Zhou, Shujun"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1481"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9.
Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3 Rb8 12. Bxf6 Nxf6 13. Qxf6 Qxf6 14. exf6 Rh6 15.
Ne4 Bb7 16. f3 Bxe4 17. fxe4 c5 18. d5 exd5 19. exd5 Rxf6 20. Be2 Rf5  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "6"]
[White "Zhong, Ziyuan"]
[Black "Zhou, Lanqier"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "0"]
[BlackElo "1384"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Nf6 3. d3 Nxd5 4. Nf3 Bf5 5. Be2 e6 6. a3 Bd6 7. O-O c6 8. Nbd2
Nd7 9. Nc4 Bc7 10. b4 N7b6 11. Ne3 Nc3 12. Qd2 Qf6 13. d4 Ne4 14. Qe1 O-O 15. Bb2
a5 16. bxa5 Na4 17. Qb4 Nxb2 18. Qxb2 Rfb8 19. Bd3 Rxa5 20. Rfe1 Ng5  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "7"]
[White "Yuan, Yixi"]
[Black "Feng, Chen"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 O-O 6. Bd3 b6 7. Nbd2 c5 8. c3 Ba6
9. Bxa6 Nxa6 10. Bxd6 Qxd6 11. Ne5 Nb8 12. O-O Nbd7 13. f4 Qc7 14. a4 a6 15. Qe2
Nxe5 16. fxe5 Nd7 17. Qg4 Rae8 18. Rf3 f6 19. Rg3 Re7 20. Qh4 Ref7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "8"]
[White "Wang, Yilin(SD)"]
[Black "Xieli, Beilei"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "0"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nge2 d6 6. O-O Bg4 7. h3 Bxe2 8. Nxe2
Qb6 9. Nc3 e6 10. Na4 Qa5 11. Nc3 Nge7 12. d3 b5 13. Ne2 Rd8 14. Bd2 Qa6 15. Bc3
Nd4 16. f4 Nec6 17. a3 Qb6 18. Nxd4 Nxd4 19. Qd2 b4 20. axb4 cxb4  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "9"]
[White "Shen, Qianyu"]
[Black "Jiang, Tiantian"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1366"]
[BlackElo "1689"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. Nf3 O-O 6. Be2 d5 7. Nbd2 Re8 8. O-O
f5 9. c3 Nd7 10. Re1 Nf6 11. h3 Ne4 12. Nxe4 fxe4 13. Nd2 c6 14. Bg4 f5 15. Be2 Qg5
16. Nf1 Bf8 17. Kh1 Bd6 18. f4 Qh4 19. Kh2 Kh8 20. g3 Qh6  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "1"]
[White "Zhang, Xiao"]
[Black "Zhou, Lanqier"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1384"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 O-O 7. e3 c6 8. Bd3 h6
9. Bh4 Be6 10. Qc2 Nbd7 11. O-O Be7 12. Nd2 Rc8 13. f4 Nb6 14. Rae1 c5 15. dxc5 Bxc5
16. Nf3 d4 17. exd4 Bxd4+ 18. Nxd4 Qxd4+ 19. Bf2 Qb4 20. a3 Qd6 21. Qb1 Bc4 22. Rd1
Qc6 23. Rfe1 Bxd3 24. Rxd3 Ng4 25. Bd4 Rfd8 26. Qd1 Nf6 27. Be5 Rxd3 28. Qxd3 Nc4
29. Bxf6 Nxb2 30. Qf5 gxf6 31. Nd5 Kg7 32. Qg4+ Kh8 33. h3 Rf8 34. Qh5 Kh7 35. Qf5+
Kg7 36. Re3 Rd8 37. Rg3+ Kf8 38. Rg8+ Kxg8 39. Ne7+ Kf8 40. Nxc6 bxc6 41. Qxf6 Rd2
42. Qxh6+ Ke7 43. Qxc6 Rd7 44. Qc5+ Kd8 45. Qa5+  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "2"]
[White "Wan, Qian"]
[Black "Tang, Qingchi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1961"]
[BlackElo "1525"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 Nf6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6
9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 f5 12. h4 d4 13. Bc4 Ndb8 14. exd4 cxd4 15. Nb3 dxc3
16. bxc3 Qc7 17. Qe2 a6 18. a4 Ne7 19. O-O Nbc6 20. Rfd1 Nd5 21. Bxd5 exd5 22. c4
d4 23. Nxd4 Nxd4 24. Rxd4 Be6 25. Bf2 Rac8 26. Rc1 Rfd8 27. Rxd8+ Qxd8 28. c5 bxc5
29. Qxa6 Qd5 30. Qd6 c4 31. Qxd5 Bxd5 32. Bd4 Ra8 33. Ra1 Bc6 34. a5 Bb5 35. Rb1
Ba6 36. Rb6 Kf7 37. Rc6 Bb5 38. Rc7+ Ke6 39. Bb6 g6 40. Kf2 h6 41. Rc5 Ba6 42. Rc6+
Kd5 43. Rd6+ Ke4 44. Rd4#  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "3"]
[White "Cai, Youyang"]
[Black "Zhou, Shujun"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2011"]
[BlackElo "1716"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7
9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Qc7 13. Kb1 O-O-O 14. Ne4 Nxe4 15.
Qxe4 Nf6 16. Qe2 Rd5 17. c4 Rxh5 18. Rxh5 Nxh5 19. Ne5 Nf6 20. Bf4 Bd6 21. Nxf7 Qxf7
22. Bxd6 Qg6+ 23. Ka1 Qe4 24. Qd2 b6 25. f3 Qf5 26. Qe3 Kd7 27. g4 Qg6 28. Bf4 Ke7
29. Qa3+ Kf7 30. Qxa7+ Kg8 31. Qxb6 Kh7 32. Qb3 Qf7 33. Qd3+ g6 34. Qe3 h5 35. Be5
Rf8 36. a3 Nd7 37. gxh5 Nxe5 38. Qxe5 gxh5 39. Rh1 Kh6 40. Qe3+ Qf4 41. Qxe6+ Rf6
42. Qe8 Qxf3 43. Qh8+ Kg5 44. Qg7+ Kf5 45. Rg1 Ke4 46. Re1+ Kd3 47. Qh7+ Qf5 48.
Qe7 Qf3 49. d5 cxd5 50. cxd5 Rb6 51. d6 Qf2 52. Qe4+ Kd2 53. d7 Qxe1+ 54. Qxe1+ Kxe1
55. d8=Q Re6 56. Qh4 Kd2 57. Qxh5 Re1+ 58. Ka2 Re3 59. a4 Ke1 60. a5 Kf2 61. a6 Kg1
62. a7 Rg3 63. a8=Q Rg2 64. Qxg2+ Kxg2 65. b4  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "4"]
[White "Wang, Xiaoyan"]
[Black "Shao, Qiyu"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1908"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. cxd5 Nxd5 5. e4 Nf6 6. Nf3 Nc6 7. Bb5 Bd7 8. O-O
Be7 9. d5 exd5 10. exd5 Nb4 11. Bc4 O-O 12. a3 Na6 13. Bxa6 bxa6 14. Bf4 Bg4 15.
Qd3 Bd6 16. Bg5 Be7 17. Ne5 Bd7 18. Qxa6 Nxd5 19. Nxd5 Bxg5 20. Rad1 Qc8 21. Qa5
Be6 22. Qxc7 Bxd5 23. Qxc8 Rfxc8 24. Rxd5 Bf6 25. b4 Rc3 26. a4 Bxe5 27. Rxe5 Rc4
28. Rfe1 Kf8 29. R5e4 Rac8 30. g3 f5 31. Re7 Rc1 32. Re8+ Kf7 33. Rxc8 Rxc8 34. Re5
Kf6 35. Rb5 Rc7 36. h4 h6 37. Kf1 g5 38. hxg5+ Kxg5 39. Kg2 h5 40. Rb8 Rg7 41. Kh3
 1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "5"]
[White "Jiang, Tiantian"]
[Black "Cai, Boheng"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1689"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. d4 c6 4. Bg2 Bf5 5. Ne5 e6 6. O-O Nbd7 7. f4 h5 8. Nd2 h4
9. Re1 hxg3 10. hxg3 Bd6 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Bxe4 14. Rxe4 Qf6 15.
Qf1 O-O-O 16. Qg2 Rh7 17. Bd2 Rdh8 18. Rae1 Rh3 19. Nf3 Qg6 20. Ng5 R3h6 21. Qf3
Nf6 22. R4e2 Bc7 23. c4 Bb6 24. Bc3 Ng8 25. c5 Bc7 26. a3 Ne7 27. a4 Nf5 28. g4 Rh1+
29. Qxh1 Rxh1+ 30. Kxh1 Ng3+  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "6"]
[White "Xieli, Beilei"]
[Black "Zhang, Jingwen(Cq)"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1629"]
[BlackElo "1481"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O
a6 9. Nb3 b5 10. Bxf6 gxf6 11. f4 Bd7 12. g4 Rg8 13. Rg1 Qb6 14. Bd3 O-O-O 15. Kb1
Rg7 16. Ne2 Rdg8 17. h3 h5 18. Ng3 hxg4 19. Nh5 Rh7 20. hxg4 Rxh5 21. e5 Rh4 22.
exd6 Bxd6 23. Be2 Qc7 24. Qxd6 Qxd6 25. Rxd6 Kc7 26. Rgd1 Bc8 27. Bf3 Nb8  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "7"]
[White "Shen, Qianyu"]
[Black "Li, Zimeng"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1366"]
[BlackElo "1581"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bg5 Bf5 3. e3 h6 4. Bf4 Nf6 5. h3 e6 6. Nf3 Nbd7 7. Bd3 Ne4 8. O-O Bd6
9. Bxd6 cxd6 10. c3 O-O 11. Bc2 Nb6 12. Nbd2 Nc4 13. Nxc4 dxc4 14. Nd2 Nxd2 15. Qxd2
Qg5 16. Bxf5 Qxf5 17. Qd1 Rfc8 18. Qb1 Rc6 19. Qxf5 exf5 20. Rfc1 Rb6 21. Rab1 Ra6
22. b3 Rxa2 23. bxc4 b6 24. Ra1 Rb2 25. Rcb1 Rxb1+ 26. Rxb1 Rc8 27. Rb4 Kf8 28. Kf1
Ke7 29. Ke2 Kf6 30. Kd3 g5 31. Ra4 Rc6 32. Rb4 Ke6 33. Rb5 f6 34. g4 fxg4 35. hxg4
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "8"]
[White "Feng, Chen"]
[Black "Wang, Yilin(SD)"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nd7 7. Nf3 c5 8. O-O Ne7
9. Be3 Qc7 10. Na3 Nf5 11. Bd2 Qb6 12. Qb5 Qc6 13. Qxc6 bxc6 14. Nc2 Rb8 15. b3 Be7
16. Ne3 Nh4 17. Nxh4 Bxh4 18. f4 g6 19. Nc2 Kd8 20. Ne1 Be7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "9"]
[White "Zhong, Ziyuan"]
[Black "Yuan, Yixi"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 Bxf3 7. Qxf3 e6 8. Be3 Qb6
9. Bxc6+ bxc6 10. b3 cxd4 11. cxd4 Bb4+ 12. Nd2 Ne7 13. Qe2 Bc3 14. Rc1 Bxd4 15.
Bxd4 Qxd4 16. Nf3 Qb4+ 17. Nd2 O-O 18. O-O Rfc8 19. Rfe1 Ng6 20. Nf3 a5 21. h3 h6
22. Qe3 a4 23. Qc5 Qxc5 24. Rxc5 axb3 25. axb3 Rab8 26. Re3 Rb4 27. g3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "1"]
[White "Zhang, Xiao"]
[Black "Xieli, Beilei"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2180"]
[BlackElo "1629"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 e6 5. Bd3 Bd6 6. Ne2 Bxf4 7. Nxf4 Nf6 8. Nd2
O-O 9. c3 Nbd7 10. O-O e5 11. Ne2 Re8 12. c4 exd4 13. exd4 c5 14. cxd5 cxd4 15. Nxd4
Ne5 16. Bb5 Bd7 17. d6 a6 18. Be2 Qb6 19. Nc4 Nxc4 20. Bxc4 Re4 21. Bxf7+ Kxf7 22.
Nf3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "2"]
[White "Shao, Qiyu"]
[Black "Wan, Qian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1548"]
[BlackElo "1961"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Bd6 5. b3 O-O 6. Bb2 b6 7. Rc1 a6 8. d4 Bb7 9.
Bd3 Nbd7 10. O-O Ne4 11. Qc2 f5 12. Ne2 Rc8 13. Ne5 c5 14. f3 Ng5 15. Qb1 Bxe5 16.
dxe5 dxc4 17. bxc4 Qc7 18. Nf4 Nxe5 19. Be2 Ng6 20. Nxg6 hxg6 21. Qa1 Bc6 22. Be5
Qb7 23. Rcd1 Rfd8 24. Qb2 b5 25. cxb5 axb5 26. Rb1 c4 27. h4 Nh7 28. Rfc1 Qe7 29.
a4 bxa4 30. Bxc4 a3 31. Qb3 Bd5 32. Bxd5 Rxc1+ 33. Rxc1 exd5 34. Bd4 Nf8 35. Bb6
Re8 36. Qxd5+ Qe6 37. Qa5 a2 38. Bd4 Re7 39. Ra1 f4 40. Qxa2 fxe3 41. Qxe6+ Rxe6
42. Re1 e2 43. Kf2 Rd6 44. Bc5 Rd5 45. Bxf8 Kxf8 46. Rxe2 Rh5 47. Re4 g5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "3"]
[White "Zhou, Lanqier"]
[Black "Cai, Youyang"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1384"]
[BlackElo "2011"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+
Bd7 9. Bxd7+ Nxd7 10. Be3 Qa5 11. Qd2 Nf6 12. Qc2 cxd4 13. Bxd4 O-O 14. O-O Rac8
15. Rfe1 Nh5 16. Qb3 b6 17. e5 Nf4 18. Rad1 Ne6 19. Rc1 Rfd8 20. Red1 h5 21. h4 Bh6
22. Rc2 Nc5 23. Qb1 Qa3 24. Ng5 Bxg5 25. hxg5 Ne6 26. Be3 Rxd1+ 27. Qxd1 Rxc3 28.
Rxc3 Qxc3 29. Qd7 Qa1+ 30. Kh2 Qxe5+ 31. Kh1 Nxg5 32. Qd8+ Kh7 33. Qd7 Ne4 34. Qxa7
Ng3+ 35. Kg1 Qa1+ 36. Kh2 Nf1+ 37. Kh3 Qe5 38. g3 Qe4  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "4"]
[White "Li, Zimeng"]
[Black "Wang, Xiaoyan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1581"]
[BlackElo "1908"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6
9. O-O O-O 10. Bf3 Nbd7 11. a4 Nb6 12. Na5 Qc7 13. Be2 Rac8 14. Re1 Rfd8 15. Nb3
d5 16. a5 Nc4 17. Bxc4 Qxc4 18. Bb6 Rd7 19. exd5 Nxd5 20. Nxd5 Rxd5 21. Qf3 h6 22.
h3 Qc6 23. Re3 Rb5 24. Qxc6 Rxc6 25. Re2 f6 26. f4 Bxb3 27. cxb3 Rxb3 28. fxe5 fxe5
29. Rxe5 Bf6 30. Re8+ Kh7  0-1

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "5"]
[White "Zhang, Jingwen(Cq)"]
[Black "Cai, Boheng"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1481"]
[BlackElo "1781"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 O-O 6. Bd3 Bxd2+ 7. Nbxd2 d6 8. O-O
e5 9. Qc2 Nbd7 10. Rfe1 a5 11. Rad1 g6 12. e4 Re8 13. d5 Nc5 14. b3 Nh5 15. a3 Nf4
16. Bf1 Bd7 17. Qc3 f5 18. b4 Na4 19. Qb3 b6 20. Rc1 Kh8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "6"]
[White "Zhou, Shujun"]
[Black "Wang, Yilin(SD)"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1716"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Bf5 4. e3 c6 5. Nf3 e6 6. Ne5 Qa5 7. Bd3 Ne4 8. Bxe4 Bxe4
9. f3 Bg6 10. h4 f6 11. Nxg6 hxg6 12. Qd3 Kf7 13. g4 g5 14. Bg3 gxh4 15. Rxh4 Rxh4
16. Bxh4 Bb4 17. Kd2 Nd7 18. Bg3 Rh8 19. a3 Be7 20. Rg1 b6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "7"]
[White "Tang, Qingchi"]
[Black "Zhong, Ziyuan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1525"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 Bxc3+ 6. bxc3 h6 7. Bh4 dxc4 8. Qc2
Nbd7 9. e4 g5 10. Bg3 Nb6 11. Ne5 Qe7 12. Nxc4 Nxc4 13. Bxc4 b6 14. Bb5+ Kf8 15.
Bc6 Rb8 16. Be5 Rg8 17. Qe2 Bb7 18. Bxb7 Rxb7 19. O-O Nd7 20. Bg3 c5  1-0

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "8"]
[White "Jiang, Tiantian"]
[Black "Yuan, Yixi"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1689"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. g3 Nf6 3. d4 Bf5 4. Bg2 e6 5. O-O h6 6. c4 c6 7. Nc3 Be7 8. Qb3 Qb6
9. Qxb6 axb6 10. Nd2 Nbd7 11. e4 dxe4 12. Ndxe4 O-O 13. Be3 Nxe4 14. Nxe4 Nf6 15.
Nc3 Bd3 16. Rfd1 Bxc4 17. b3 Bd5 18. Nxd5 Nxd5 19. Bxd5 exd5 20. a4 Rfe8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (G20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "9"]
[White "Feng, Chen"]
[Black "Shen, Qianyu"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "0"]
[BlackElo "1366"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. g3 Bf5 7. b4 Qd8 8. Bg2 e6
9. Rb1 Nd5 10. Nxd5 exd5 11. O-O Be7 12. Re1 O-O 13. Qe2 Bf6 14. Bf4 Nd7 15. Rb3
Re8 16. Re3 Rxe3 17. Bxe3 Qc8 18. c3 h6 19. Bf4 Be4 20. Bh3 Qd8 21. Nd2 Bc2  1-0