FIDE Chinese National Youth Chess Championship 2023(B20) (CHN) PGN chess games notation

PGN Chess Game Chinese National Youth Chess Championship 2023(B20) (CHN)
[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "1"]
[White "Lin, Junyi"]
[Black "Zuo, Yifan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1710"]
[BlackElo "2330"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. g3 2... d5 3. Nf3 3... c5 4. c3 4... e6 5. Bg2 5... Nc6 6. O-O
6... Bd6 7. dxc5 Bxc5 8. b4 8... Bd6 9. Nbd2 9... O-O 10. a3 10... e5 11. e4 11...
dxe4 12. Ng5 12... Be7 13. Ndxe4 13... Nxe4 14. Nxe4 14... Be6 15. Be3 15... Qc7
16. Qe2 16... Rad8 17. Rfd1 17... b6 18. Qf3 18... Rxd1+ 19. Rxd1 19... Rd8 20. h4
20... h6 21. Nd6 21... Rxd6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "2"]
[White "Jiang, Qinyu"]
[Black "Zhang, Qianyi"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2294"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... c5 2. Nf3 2... d6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... a6 6. Be3
6... e5 7. Nb3 7... Be6 8. f3 8... Be7 9. Qd2 9... O-O 10. O-O-O 10... Nbd7 11. g4
11... b5 12. g5 12... b4 13. Ne2 13... Ne8 14. f4 14... a5 15. f5 15... a4 16. fxe6
16... axb3 17. cxb3 17... fxe6 18. Bh3 18... Rxa2 19. Bxe6+ 19... Kh8 20. Ng3 20...
Nc7 21. Bc4 21... Qa8 22. Rhf1 22... Ra1+ 23. Kc2 23... Rxf1 24. Rxf1 24... Rxf1
25. Bxf1 25... d5 26. Qf2 26... g6 27. h4 27... Qf8 28. Qxf8+ 28... Bxf8 29. Bg2
29... d4 30. Bd2 30... Kg7 31. Ne2 31... Nb8 32. Nc1 32... Bd6 33. Nd3 33... Nca6
34. Bf1 34... Kf7 35. Nf2 35... Nc7 36. Bc4+ 36... Kg7 37. Ng4 37... Nd7 38. Nf2
38... Nb6 39. Nd3 39... Nxc4 40. bxc4 40... Na6 41. Kb3 41... Kf7 42. Ka4 42... Nc5+
43. Nxc5 43... Bxc5 44. Kb5 44... Be7 45. c5 45... b3 46. c6 46... Ke8 47. Kb6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "3"]
[White "Li, Deyang"]
[Black "Xi, Qi"]
[Result "0-1"]
[ECO "E50"]
[WhiteElo "1672"]
[BlackElo "2198"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... e6 3. Nc3 3... Bb4 4. Nf3 4... O-O 5. e3 5... c5 6. Bd2
6... cxd4 7. exd4 7... d5 8. a3 8... Bxc3 9. Bxc3 9... dxc4 10. Bxc4 10... b6 11.
O-O 11... Bb7 12. Ne5 12... Nc6 13. Qa4 13... Rc8 14. Bb5 14... Qd5 15. f3 15...
a5 16. Rfe1 16... Qd6 17. Rac1 17... Ne7 18. Kh1 18... h6 19. Red1 19... Nf5 20.
Nc4 20... Qd8 21. Be1 21... Nd5 22. Bf2 22... Qg5 23. Rc2 23... Nf4 24. Ne3 24...
Nh3 25. Nxf5 25... Qxf5 26. Bd3 26... Qxf3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "4"]
[White "Xu, Junwei"]
[Black "Zhong, Langqi"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2141"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. d4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Be7 7. e4 O-O 8. Bd3
Nc6 9. c3 d6 10. O-O Be6 11. Qh5 Ne5 12. Nxe5 dxe5 13. Bc2 f6 14. f4 Qe8 15. Qe2
b5 16. f5 Bc4 17. Bb3 Qf7 18. Bxc4 Qxc4 19. Qxc4+ bxc4 20. Kf2 Rfd8 21. Ke2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "5"]
[White "Wu, Ziyang"]
[Black "Zhang, Fuhan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1654"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d3 Nf6 6. Bg2 Be7 7. Nge2 O-O 8. O-O
Nc6 9. Bg5 Bg4 10. Qd2 Re8 11. h3 Bxe2 12. Nxe2 Ne4 13. dxe4 Bxg5 14. Qxd5 Qxd5 15.
exd5 Nb4 16. Nc3 Nxc2 17. Rad1 Red8 18. Ne4 Be7 19. d6 Bf8 20. Nxc5 Rxd6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "6"]
[White "Wu, Hao"]
[Black "Hu, Zehan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2012"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. Be3 Nc6 8. dxc5 h5
9. Nd4 hxg4 10. Bb5 Ne7 11. Qxg4 Qc7 12. f4 O-O-O 13. Bxc6 Nxc6 14. Ncb5 Qa5+ 15.
c3 Nxd4 16. Nxd4 Qxc5 17. f5 Bh5 18. Qh3 Qc7 19. fxe6 Kb8 20. Qg3 Re8 21. exf7 Rxe5
22. Kd2 Re4 23. Nb5 Qe5 24. Qxe5+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "7"]
[White "Liu, Zimin"]
[Black "Gu, Xianghan"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1548"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d6 2. c4 e5 3. d5 g6 4. Nc3 Nd7 5. e4 h5 6. g3 a5 7. Bg2 Bh6 8. Nge2 Bxc1 9.
Nxc1 h4 10. Nd3 b6 11. b3 Nc5 12. Qc2 Qg5 13. Nxc5 bxc5 14. Nb5 Kd8 15. Qc3 Rh7 16.
O-O hxg3 17. Qxg3 f6 18. f4 exf4 19. Rxf4 Qxg3 20. hxg3 a4 21. b4 cxb4 22. Rb1 b3
23. axb3 axb3 24. Rxb3 Ra1+ 25. Rf1 Rxf1+ 26. Bxf1 f5 27. exf5 Bxf5 28. Na7 Ke7 29.
Rb7 Kf6 30. Nb5 Ke5 31. Rxc7 Rxc7 32. Nxc7 Nf6 33. Nb5 Ne4 34. Kg2 g5 35. Bd3 Nxg3
36. Kxg3 Bxd3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "8"]
[White "Chen, Hongsen"]
[Black "Liu, Chuming"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1985"]
[BlackElo "1529"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 a5 8. Qd2 Na6 9.
O-O-O Nd7 10. h4 f5 11. exf5 gxf5 12. h5 f4 13. Bf2 Ndc5 14. Ne4 Bf5 15. Nxc5 Nxc5
16. Bxc5 dxc5 17. Bd3 Bxd3 18. Qxd3 Qf6 19. Qe4 Qf5 20. Re1 Qxe4 21. fxe4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "9"]
[White "Zhang, Yicheng(Js)"]
[Black "Zhang, Yifan(A)"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1470"]
[BlackElo "1975"]
[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 Nbd7 7. h3 e5 8. Be3 Re8
9. Qc2 c6 10. O-O-O Qe7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. g4 Be6 14. Rdg1 Qd7 15. f3
a6 16. b3 b5 17. c5 Qa7 18. Nd1 a5 19. a3 a4 20. b4 Bb3 21. Qc3 Bxd1 22. Rxd1 Rad8
23. Rdg1 Nd7 24. h4 Nf8 25. h5 Ne6 26. hxg6 fxg6 27. Qe1 Qf7 28. Qh4 Nf8 29. Bg5
Rd4 30. Qf2 Qa2 31. Qe3 Ne6 32. Bh4 g5 33. Bg3 Red8 34. Rd1 Nf4 35. Rxd4 exd4 36.
Qf2 Nxe2+ 37. Kd1 Nc3+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "10"]
[White "Liu, Aiwei"]
[Black "Zhou, Ziyu"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1923"]
[BlackElo "1314"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 c5 6. dxc5 Ne4 7. Qd5 Qa5+ 8. Bd2
Nxd2 9. Nbxd2 Na6 10. O-O Qxc5 11. Rab1 Qxd5 12. cxd5 Nb4 13. d6 Re8 14. a3 Nc6 15.
e3 e6 16. b4 Bf8 17. Ne4 Kg7 18. Rfd1 b6 19. Nc3 Bb7 20. Ne5 Nxe5 21. Bxb7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "11"]
[White "Chen, Shen"]
[Black "Xin, Juncheng"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Be7 5. c3 O-O 6. Nbd2 Nbd7 7. Bd3 c5 8. dxc5
Nxc5 9. Bc2 Bd7 10. Ne5 Be8 11. O-O Rc8 12. Re1 Qb6 13. Rb1 Qa6 14. Ra1 Nfe4 15.
Nxe4 dxe4 16. b4 Rd8 17. Qb1 Nd3 18. Nxd3 exd3 19. Bb3 Bf6 20. Qb2 d2 21. Red1 Qd3
22. Bc2 Qxc3 23. Qxc3 Bxc3 24. a3 Bxa1 25. Rxa1 Rc8  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "12"]
[White "Zhong, Kangmin"]
[Black "Chen, Zhe"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1906"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 c6 6. Qc2 O-O 7. Nf3 Nbd7 8. O-O Bd6
9. e4 dxe4 10. Nxe4 Bc7 11. b3 e5 12. Ba3 Re8 13. Nd6 Bxd6 14. Bxd6 exd4 15. Nxd4
Nf8 16. c5 Bd7 17. b4 Qc8 18. Rfe1 a5 19. a3 Nd5 20. b5 Ne6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "13"]
[White "Long, Boyi"]
[Black "Su, Yijia"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "0"]
[BlackElo "1849"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 b5 2. d4 Bb7 3. Bf4 d6 4. e3 a6 5. c4 c6 6. Nbd2 Nf6 7. Be2 g6 8. O-O Bg7
9. cxb5 axb5 10. a4 bxa4 11. Rxa4 Nbd7 12. Nc4 O-O 13. b4 Nd5 14. Rxa8 Qxa8 15. Qd2
N7f6 16. Bg3 Ne4 17. Qb2 Nec3 18. Bd3 Qa2 19. Qc1 Ba6 20. Nfd2 Nb5 21. Nb2 Nxb4 22.
Bc4 Qa3 23. Bb3 Nxd4 24. exd4 Bxf1 25. Kxf1 Bxd4 26. Nd3 Qa6 27. Bc4 Nxd3 28. Qb1
Qa3 29. Qxd3 Qa1+ 30. Ke2 d5 31. Ba6 Ra8 32. Bb7 Ra3 33. Qc2 Ra2 34. Qxc6 e5 35.
Qe8+ Kg7 36. Bxd5 Rxd2+ 37. Kxd2 Qa5+ 38. Ke2 Qxd5 39. Qb8 Qc4+ 40. Kf3 Qd3+ 41.
Kg4 Qf5+ 42. Kh4 Qh5#  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "14"]
[White "Huang, Bangbo"]
[Black "Lu, Zhangpeng"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1833"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nf6 6. Qe2+ Be6 7. c4 O-O 8. O-O
dxc4 9. Bxc4 Bg4 10. Bg5 Nc6 11. Rd1 Qd7 12. h3 Rae8 13. Be3 Bf5 14. Nc3 Ne4 15.
Bb5 a6 16. Ba4 b5 17. Nxb5 axb5 18. Bxb5 Nf6 19. Ne5 Bxe5 20. dxe5 Qe6 21. exf6 Qxf6
22. Qf3 Ne5 23. Qg3 c6 24. Bf1 Nd7 25. Bd4 Qh6 26. Bc3 Nf6 27. Bb4 Ne4 28. Qf3 c5
29. Bxc5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "15"]
[White "Wang, Hanlin"]
[Black "Yang, Bokai"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "0"]
[BlackElo "1827"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Bb3 Bb6 8. Nbd2 Be6
9. Bc2 h6 10. h3 Nd7 11. Nb3 f5 12. exf5 Bxf5 13. Be3 Qf6 14. Kh2 d5 15. d4 Bxc2
16. Qxc2 e4 17. Ng1 Ne7 18. c4 c6 19. cxd5 cxd5 20. Rac1 Nf5 21. Qd2 Nd6 22. Nc5
Rad8 23. b3 Rf7 24. Na4 Nf5 25. Nxb6 Qxb6 26. Ne2 Rdf8 27. Bf4 g5 28. Bc7 Qe6 29.
Ng3 Nh4 30. Rce1 g4 31. f4 gxf3 32. gxf3 Nxf3+ 33. Rxf3 Rxf3 34. Nxe4 Qxh3+ 35. Kg1
Rf1+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "16"]
[White "Zhang, Haoxu"]
[Black "Wu, Tong"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 O-O 6. O-O b6 7. Ne5 Nfd7 8. Nxd7
Nxd7 9. f4 e6 10. b3 c5 11. Nf3 Nf6 12. Ba3 Qc7 13. c4 Re8 14. Rc1 Ng4 15. Qd2 dxc4
16. Bxc4 Bb7 17. Qe2 Rad8 18. Kh1 cxd4 19. Bb5 Qb8 20. Bxe8 Rxe8 21. Nxd4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "17"]
[White "Zhang, Chenghan"]
[Black "Xu, Yiming"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "0"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Nc3 c6 6. a4 Qc7 7. Bc4 e5 8. dxe5 dxe5
9. O-O O-O 10. Be3 b6 11. Qe2 a5 12. Rfd1 Na6 13. Rd2 Nb4 14. Rad1 h6 15. Rd6 Kh7
16. R6d2 Bb7 17. Ne1 Rae8 18. Nd3 Re7 19. f3 Nd7 20. Nxb4 axb4 21. Na2 c5 22. c3
f5 23. exf5 gxf5 24. cxb4 e4 25. f4 Ra8 26. Nc3 Bxc3 27. bxc3 Nf6 28. Rd6 Ne8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[Board "18"]
[White "Li, Jiahong"]
[Black "Zhang, Ruijia"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "1715"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. Nc3 Nxc3 8. bxc3
Qh4 9. Qf3 Be6 10. Bf4 Nc6 11. Rfe1 Nxe5 12. Bxe5 Bxe5 13. Rxe5 g6 14. g3 Qh6 15.
Qe3 Qxe3 16. Rxe3 Rfe8 17. Rb1 Rab8 18. f3 Kf8 19. Kf2 Ke7 20. g4 Kf6 21. h4 h6 22.
Rh1 Bd7 23. h5 Rxe3 24. Kxe3 Re8+ 25. Kd2 Kg5 26. hxg6 fxg6 27. f4+ Kxf4 28. Rxh6
g5 29. Rh7 Bxg4 30. Rf7+ Kg3 31. Rg7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "1"]
[White "Xin, Juncheng"]
[Black "Jiang, Qinyu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "2294"]
[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. Nxc6 bxc6 7. Bd3 Bb4 8. O-O
O-O 9. Qe2 Re8 10. a3 Bxc3 11. bxc3 h6 12. f4 exf4 13. Bxf4 Nxe4 14. Bxe4 d5 15.
Bxh6 Rxe4 16. Qf3 Qe7 17. Bd2 Ba6 18. Rfe1 Be2 19. Qf2 Re8 20. Rab1 f6 21. Rb4 Bc4
22. Rd1 Re2 23. Qg3 Qc5+ 24. Kh1 Qf2 25. Rb8 Rxb8 26. Qxb8+ Kh7 27. Qg3 Rxd2 28.
Qh3+ Kg6 29. Qg4+ Kh6 30. Rg1 Bf1  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "2"]
[White "Xi, Qi"]
[Black "Liu, Aiwei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1923"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 a6 7. c5 Nbd7 8. Bd3 Re8
9. b4 Nh5 10. O-O Nxf4 11. exf4 Nf8 12. Re1 Bd7 13. g3 Bf6 14. h4 b5 15. a4 c6 16.
Qb3 Qc7 17. Ra3 Rab8 18. Rea1 Rb7 19. axb5 axb5 20. Ra6 Reb8 21. Ne5 Be8 22. h5 Bd8
23. Be2 f6 24. Nd3 Bf7 25. Bg4 Nd7 26. Qd1 f5 27. Bf3 Bf6 28. Ne5 Nxe5 29. dxe5 Bd8
30. Ne2 Be8 31. Nd4 Bd7 32. g4 g5 33. hxg6 hxg6 34. gxf5 exf5 35. Nxc6 Bxc6 36. Rxc6
Qg7 37. Qxd5+ Kf8 38. Raa6 Be7 39. Rxg6 Qf7 40. Rgf6 Bxf6 41. Rxf6 Qxf6 42. exf6
Ke8 43. Qe6+ Kf8 44. Bxb7 Rxb7 45. Qc8+ Kf7 46. Qxb7+ Kxf6 47. c6 Kg6 48. c7 Kh5
49. c8=Q Kg4 50. Qg8+ Kxf4 51. Qg3#  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "3"]
[White "Su, Yijia"]
[Black "Xu, Junwei"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1849"]
[BlackElo "2141"]
[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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Nc2 Bb7 14. f3 f5 15. exf5
Nxf5 16. Qd2 Qh4+ 17. Qf2 Qf4 18. Qd2 Qxd2+ 19. Kxd2 Rg8 20. a4 O-O-O 21. axb5 axb5
22. Ne3 Nxe3 23. Kxe3 Kc7 24. Ra5 Bc6 25. Ra7+ Bb7 26. g3 Kb6 27. Ra3 d5 28. Bd3
h5 29. Rha1 Ra8 30. Rxa8 Bxa8 31. b4 Rc8 32. Kd2 Bc6 33. Re1 f6 34. Ra1 Rd8 35. g4
h4 36. Rg1 d4 37. Be2 Ra8 38. cxd4 Ra2+ 39. Kd3 Ra3+ 40. Kd2 exd4 41. f4 Be4 42.
g5 Ra2+ 43. Ke1 d3 44. Bd1 Rxh2 45. Bh5 Bd5 46. Kd1 fxg5 47. fxg5 Rg2 48. Rxg2 Bxg2
49. g6 h3 50. g7 Bd5 51. Kd2 h2 52. Bf3 Bc4 53. g8=Q Bxg8 54. Kxd3 Kc7 55. Ke3 Kd6
56. Kf2 Bd5 57. Bxd5 Kxd5 58. Kg2 Kc4 59. Kxh2 Kxb4 60. Kg3 Kc3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "4"]
[White "Yang, Bokai"]
[Black "Wu, Hao"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1827"]
[BlackElo "2012"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 f5 2. Bg5 b6 3. d5 h6 4. Bh4 g5 5. e4 Bg7 6. Bg3 Bxb2 7. Nd2 f4 8. Rb1 Be5
9. Ngf3 Bg7 10. Bxf4 gxf4 11. Nh4 h5 12. Be2 Rh6 13. Bxh5+ Kf8 14. Ng6+ Rxg6 15.
Bxg6 e5 16. d6 Qf6 17. dxc7 Qxg6 18. cxb8=Q Rxb8 19. g4 Ba6 20. c4 Ne7 21. Qa4 Bc8
22. Qxa7 Nc6 23. Qa3+ Kg8  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "5"]
[White "Zhang, Yifan(A)"]
[Black "Huang, Bangbo"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1975"]
[BlackElo "1833"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 c5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. Be2 O-O 6. O-O b6 7. c4 Bb7 8. Nc3 d5
9. Nxd5 Nxd5 10. Bxg7 Kxg7 11. cxd5 Bxd5 12. d4 Nd7 13. Rc1 e6 14. dxc5 Nxc5 15.
Qd4+ Qf6 16. Rfd1 Rac8 17. Qxf6+ Kxf6 18. Nd4 Ne4 19. Ba6 Rc5 20. Rxc5 bxc5  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "6"]
[White "Zhang, Fuhan"]
[Black "Zhang, Haoxu"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2099"]
[BlackElo "1795"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. b3 e5 8. Nc3 Re8
9. Bb2 c6 10. e4 Qa5 11. d5 cxd5 12. cxd5 b5 13. a3 b4 14. axb4 Qxb4 15. Ra4 Qb6
16. b4 Ba6 17. b5 Bxb5 18. Rb4 a6 19. Nxb5 axb5 20. Nd2 Qa5 21. Bc3 Rec8 22. Nb3
Qa3 23. Qd2 Bh6 24. f4 Qa7+ 25. Kh1 Nc5 26. Nc1 Na4 27. Ba1 Nb6 28. Nb3 Nc4 29. Qe2
Ne3 30. fxe5 Nxf1 31. Bxf1 dxe5 32. d6 Rc4 33. Rxb5 Rxe4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "7"]
[White "Gu, Xianghan"]
[Black "Wu, Ziyang"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1989"]
[BlackElo "1654"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. Ne2 Nc6 5. O-O e6 6. c3 Nge7 7. d3 O-O 8. Be3 d6
9. d4 cxd4 10. Nxd4 d5 11. exd5 Nxd5 12. Nxc6 bxc6 13. Bc5 Re8 14. Nd2 Qc7 15. Qa4
Bb7 16. Rfe1 Bf8 17. Nb3 Bxc5 18. Nxc5 Qb6 19. Qa3 Nf6 20. Rad1 Rad8  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "8"]
[White "Chen, Zhe"]
[Black "Chen, Hongsen"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "0"]
[BlackElo "1985"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. b3 Bg7 5. Bb2 d6 6. d4 Bd7 7. O-O Nf6 8. dxe5 Nxe5
9. Bxd7+ Nfxd7 10. Nxe5 Nxe5 11. c3 Qh4 12. Qe2 O-O-O 13. Nd2 g5 14. a4 d5 15. exd5
Rhe8 16. Qb5 a6 17. Qa5 g4 18. f4 Nd3 19. Nc4 Qh5  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "9"]
[White "Liu, Chuming"]
[Black "Zhong, Kangmin"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1529"]
[BlackElo "1906"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. a3 Be7
9. Nc3 Ne4 10. Qc2 Nxd2 11. Qxd2 d6 12. Rfd1 Nd7 13. Ne1 Bxg2 14. Nxg2 Qc8 15. e4
Qb7 16. f4 c6 17. Ne3 b5 18. b3 bxc4 19. bxc4 Rfb8 20. Rdb1 Qa7 21. Kg2 Rxb1 22.
Rxb1 Rb8 23. Rxb8+ Qxb8 24. Ncd1 Bd8 25. Qb2 Qa7 26. Nc2 h6 27. Nde3 Qa8 28. Kg1
Bb6 29. Kf1 Qa6 30. Kg2 Bd8 31. Kf3 Qa8 32. Ke2 Qa6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "10"]
[White "Xu, Yiming"]
[Black "Liu, Zimin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1788"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. e3 c6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Nbd7 8. b3 b6
9. e4 dxe4 10. Nxe4 Bb7 11. Nxf6+ Nxf6 12. Bb2 Qc7 13. Qe2 Rfd8 14. a3 c5 15. dxc5
Qxc5 16. Ne5 Bd6 17. b4 Qc7 18. Rfe1 Rac8 19. Rad1 Qe7 20. Nf3 Ba8 21. Ng5 h6 22.
Ne4 Nxe4 23. Bxe4 Qh4 24. g3 Qg5 25. h4 Qe7 26. Qg4 Qf8  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "11"]
[White "Zhang, Chenghan"]
[Black "Li, Jiahong"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "0"]
[BlackElo "1715"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. c4 Nb4 7. Be3 Bf5 8. Nd3 e5
9. Nxb4 Bxb4+ 10. Nc3 Qa5 11. dxe5 Bxc3+ 12. bxc3 Qxc3+ 13. Bd2 Qxe5+ 14. Be2 O-O
15. O-O Rd8 16. Bc3 Rxd1 17. Bxe5 Rxa1 18. Rxa1 Nd7 19. Bf4 Re8 20. Bf3 Ne5 21. Bxe5
Rxe5 22. Rd1 g6 23. g4 Be6 24. Rc1 Ra5 25. Rb1 Bxc4 26. Rxb7 Rxa2 27. Bxc6 a5 28.
Rd7 Be6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "12"]
[White "Zhang, Ruijia"]
[Black "Lin, Junyi"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 Nbd7 6. Ne5 e6 7. g4 Bg6 8. h4 Qb6
9. Rb1 Bb4 10. f3 h6 11. Nxg6 fxg6 12. Bd3 Kf7 13. a3 Be7 14. b4 Rhc8 15. Na4 Qd8
16. c3 Nf8 17. Nc5 b6 18. Nb7 Qd7 19. Ba6 Rcb8 20. Bxb8 Rxb8 21. Nc5 bxc5 22. bxc5
Qc7 23. Rxb8 Qxb8 24. Qc2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "13"]
[White "Zhang, Qianyi"]
[Black "Chen, Shen"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1692"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. Ng5 d5 6. exd5 Nb4 7. O-O Nbxd5 8. Re1
Bd6 9. d4 O-O 10. dxe5 Ng4 11. exd6 Qxd6 12. Bxd5 Qxh2+ 13. Kf1 Qh1+ 14. Ke2 Re8+
15. Be3 Qh5 16. Bxf7+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "14"]
[White "Zhou, Ziyu"]
[Black "Li, Deyang"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1314"]
[BlackElo "1672"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d4 Bf5 5. O-O e6 6. c4 Nbd7 7. Nc3 h6 8. b3 Be7
9. Bb2 O-O 10. Re1 Qb6 11. Na4 Qa5 12. Qd2 Qc7 13. a3 Ne4 14. Qd1 Bf6 15. Nd2 Nxd2
16. Qxd2 Nb6 17. Qa5 Rfc8 18. cxd5 exd5 19. Nc5 Nd7 20. Qxc7 Rxc7 21. Nxd7 Rxd7 22.
b4 Re8 23. e3 a6 24. Rac1 Be7 25. Bc3 Bd3 26. a4 Ra8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "15"]
[White "Zhong, Langqi"]
[Black "Long, Boyi"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1661"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qc8 7. Nf3 Nbd7 8. h3 Be7
9. cxd5 exd5 10. Rc1 a6 11. Ne5 O-O 12. g4 Be6 13. Bd3 Nxe5 14. Bxe5 Nd7 15. Qc2
g6 16. Bg3 Qd8 17. f4 Bh4 18. Kf2 Bxg3+ 19. Kxg3 f5 20. h4 Nf6 21. g5 Ne4+ 22. Nxe4
fxe4 23. Be2 Bf5 24. h5 Kg7 25. Rh2 Rg8 26. hxg6 hxg6 27. Rch1 Kf7 28. Bg4 Bxg4 29.
Kxg4 Qd7+ 30. Kg3 Rg7 31. Rh7 Rg8 32. R1h4 Qe8 33. b4 Rxh7 34. Rxh7+ Rg7 35. Qh2
Qg8 36. Rh8  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "16"]
[White "Hu, Zehan"]
[Black "Wang, Hanlin"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1626"]
[BlackElo "0"]
[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 a6 7. Be2 b5 8. e5 dxe5
9. Bf3 e4 10. Nxe4 Nd5 11. Nc5 e6 12. Ndb3 Bg7 13. Bd4 Bxd4 14. Qxd4 O-O 15. O-O-O
Nc6 16. Qd2 a5 17. h4 Qf6 18. h5 Ra7 19. hxg6 hxg6 20. Ne4 Qg7 21. Ng5 a4 22. Nd4
a3 23. b3 Nxd4 24. Qxd4 Qxd4 25. Rxd4 f6 26. Rdh4 fxg5 27. Rh8+ Kf7 28. R1h7+ Ke8
 1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[Board "17"]
[White "Lu, Zhangpeng"]
[Black "Zhang, Yicheng(Js)"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "0"]
[BlackElo "1470"]
[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. Bg5 h6 8. Bh4
Be6 9. Nbd2 Nbd7 10. c4 c6 11. c5 Be7 12. Qc2 Nh5 13. Bxe7 Qxe7 14. Rae1 Rae8 15.
Ne5 Nf4 16. Ndf3 Nxd3 17. Qxd3 Nf6 18. Nd2 Qc7 19. h3 g6 20. g4 h5 21. f3 Kg7 22.
Rf2 Rh8 23. Kg2 hxg4 24. hxg4 Nh7 25. Rh1 Ng5 26. Rff1 Qe7 27. Kg3 Qf6 28. Qe3 Qe7
29. f4 Ne4+ 30. Nxe4 dxe4 31. f5 gxf5 32. gxf5 Bxf5 33. Rxf5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "1"]
[White "Jiang, Qinyu"]
[Black "Wu, Hao"]
[Result "1-0"]
[ECO ""]
[WhiteElo "2294"]
[BlackElo "2012"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nd7 7. Ne1 Bxe2+ 8.
Kxe2 e5 9. a4 Nc5 10. f3 Ne6 11. c3 O-O-O 12. Nd3 f6 13. Be3 Kb8 14. Nd2 Ne7 15.
b4 Nc8 16. b5 c5 17. Nc4 b6 18. Ndb2 Nc7 19. h4 h5 20. Bf2 Kb7 21. Ne3 Ne6 22. g3
Be7 23. Nd5 Nc7 24. Nxc7 Kxc7 25. a5 Rd7 26. axb6+ axb6 27. Nc4 Kb7 28. Ra6 Bd8 29.
Rha1 Bc7 30. Ne3 Bb8 31. Nd5 Rd6 32. c4 Re8 33. Rg1 Ne7 34. g4 Nxd5 35. cxd5 hxg4
36. Rxg4 Rd7 37. Rg6 Rh8 38. Ra1 Bd6 39. Rag1 Bf8 40. Kd3 Kc8 41. Ra1 Kb7 42. Kc4
Rh5 43. Rg4 Bd6 44. Rag1 Bf8 45. Bg3 Rd8 46. f4 exf4 47. Bxf4 Ra8 48. Rxg7+ Bxg7
49. Rxg7+ Kc8 50. Rg8+ Kb7 51. Rxa8 Kxa8 52. d6 Kb7 53. d7 Rh8 54. Kd5 c4 55. Kd6
c3 56. h5 c2 57. h6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "2"]
[White "Huang, Bangbo"]
[Black "Xi, Qi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1833"]
[BlackElo "2198"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e6 2. d4 2... d5 3. exd5 3... exd5 4. Nf3 4... Bd6 5. Bd3 5... Nc6 6.
O-O 6... Nge7 7. c3 7... Bg4 8. Nbd2 8... Qd7 9. a4 9... O-O 10. Qc2 10... Ng6 11.
Ng5 11... Rae8 12. f3 12... Be6 13. Re1 13... h6 14. Nxe6 14... Rxe6 15. Rxe6 15...
Qxe6 16. Nf1 16... Nf4 17. Bf5 17... Qe1 18. Bxf4 18... Qxa1 19. Bxd6 19... cxd6
20. Qb3 20... b6 21. Qb5 21... Na5 22. Kf2 22... Nc4 23. b3 23... Na5 24. b4 24...
Nc4 25. Qxd5 25... Qxf1+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "3"]
[White "Xu, Junwei"]
[Black "Zhang, Haoxu"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2141"]
[BlackElo "1795"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 1... Nf6 2. d4 2... g6 3. Bg5 3... Bg7 4. e3 4... h6 5. Bh4 5... O-O 6. c4
6... c5 7. Nc3 7... d6 8. Be2 8... g5 9. Bg3 9... Nh5 10. dxc5 10... Nxg3 11. hxg3
11... dxc5 12. Qc2 12... e6 13. g4 13... Nc6 14. a3 14... f5 15. gxf5 15... exf5
16. Nd5 16... Qa5+ 17. Nd2 17... Be6 18. O-O-O 18... Bxd5 19. cxd5 19... Ne5 20.
f4 20... gxf4 21. exf4 21... Ng4 22. Bxg4 22... fxg4 23. g3 23... c4 24. Kb1 24...
c3 25. Nc4 25... Qa6 26. b3 26... b5 27. Ne5 27... Rf6 28. Nxg4 28... Rd6 29. f5
29... Rf8 30. f6 30... Rfxf6 31. Nxf6+ 31... Rxf6 32. Rhe1 32... Qxa3 33. Re8+ 33...
Kf7 34. Rde1 34... Qb2+ 35. Qxb2 35... cxb2 36. R1e7+ 36... Kg6 37. Re6 37... Rxe6
38. Rxe6+ 38... Kf7 39. Re4 39... Bf8 40. Kxb2 40... h5 41. Re6 41... a5 42. Rb6
42... b4 43. Kc2 43... Bc5 44. Rh6 44... Bf2 45. Rxh5 45... Bxg3 46. Rh3 46... Be5
47. Re3 47... Kf6 48. Kd3 48... a4 49. bxa4 49... b3 50. a5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "4"]
[White "Li, Jiahong"]
[Black "Gu, Xianghan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1715"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. g3 d6 2. Bg2 e5 3. e4 Nf6 4. Ne2 Be7 5. O-O O-O 6. f4 c6 7. d4 exd4 8. Nxd4 Re8
9. c4 Bf8 10. Nc3 a5 11. h3 Na6 12. g4 Nc5 13. Qc2 Ne6 14. Be3 Nxd4 15. Bxd4 Nd7
16. g5 Nc5 17. h4 Bg4 18. Qf2 Qd7 19. f5 Bh5 20. Qg3 a4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "5"]
[White "Chen, Hongsen"]
[Black "Xu, Yiming"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1985"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. Nc3
O-O 9. Nf3 Qe7 10. O-O-O a6 11. g4 b5 12. g5 b4 13. Na4 Ne4 14. Qe3 Nd6 15. Bd3 Ra7
16. Qf4 Nd7 17. Rde1 Ne8 18. Rhg1 g6 19. Nd2 Qd6 20. Qh4 f5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "6"]
[White "Lin, Junyi"]
[Black "Zhang, Yifan(A)"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1710"]
[BlackElo "1975"]
[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. h3 e5 7. d5 Na6 8. Be3 c6 9.
g4 Qe7 10. Qd2 Nc5 11. Bd3 cxd5 12. cxd5 Nxd3+ 13. Qxd3 a6 14. a4 Ne8 15. Rg1 f5
16. gxf5 gxf5 17. Bg5 Qf7 18. Rg3 Kh8 19. Ke2 Nf6 20. Bxf6 Qxf6 21. h4 Bh6 22. a5
Bd7 23. exf5 e4 24. Nxe4 Qxb2+ 25. Nfd2 Qxa1 26. Nxd6 Bxd2 27. Kxd2 Qb2+ 28. Kd1
Ba4+ 29. Ke1 Qb4+ 30. Kf1 Qxd6 31. Qd4+ Qf6 32. Qxa4 Qxf5 33. Qd4+ Qf6 34. Qd2 Rad8
35. Kg2 Rg8 36. h5 Rxg3+ 37. fxg3 Qe5 38. Qh6 Qxd5+ 39. Kh3 Qf5+ 40. Kg2 Rd1  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "7"]
[White "Liu, Aiwei"]
[Black "Zhang, Qianyi"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1923"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. e3 e6 5. Bd3 Nbd7 6. O-O Be7 7. Nc3 dxc4 8. Bxc4
b5 9. Be2 Bb7 10. a3 a6 11. b4 a5 12. bxa5 Rxa5 13. Bb2 O-O 14. e4 Qb6 15. e5 Nd5
16. Nxd5 exd5 17. Qd3 Rfa8 18. Qf5 Nf8 19. Ng5 Bxg5 20. Qxg5 b4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "8"]
[White "Zhong, Langqi"]
[Black "Xin, Juncheng"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1661"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. c3 Be7 5. Nd2 Nbd7 6. Ngf3 O-O 7. Bd3 c5 8. Ne5 c4
9. Bc2 Nxe5 10. dxe5 Nd7 11. h4 Re8 12. Qg4 f5 13. Qh3 Nf8 14. g4 Ng6 15. O-O-O b5
16. gxf5 exf5 17. Bxf5 Nxf4 18. exf4 Rf8 19. Bxc8 Qxc8 20. Qg3 Qf5 21. Rhg1 Rf7 22.
e6 Qxe6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "9"]
[White "Zhong, Kangmin"]
[Black "Hu, Zehan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1906"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Nfd7 7. O-O e5 8. Bh2 Nc6
9. c3 Kh8 10. Na3 f5 11. Nc2 a6 12. Nd2 Nf6 13. a4 Be6 14. Nc4 Nd5 15. a5 Qe7 16.
Re1 Qf7 17. Nd2 Nde7 18. Bf1 h6 19. Qe2 Bd7 20. Qc4 Be6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "10"]
[White "Liu, Chuming"]
[Black "Su, Yijia"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1529"]
[BlackElo "1849"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3 a6
9. a4 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. O-O Ne5 13. Qe2 Nxd3 14. Qxd3 O-O 15. Bf4
Re8 16. Rfe1 Nh5 17. Bh2 Be5 18. Bxe5 Rxe5 19. g3 Re8 20. Kg2 Qg5 21. Qe3 Qxe3 22.
Rxe3 Nf6 23. Rae1 Nd7 24. f4 f6 25. Kf3 Rab8 26. a5 b5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "11"]
[White "Wu, Tong"]
[Black "Yang, Bokai"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "1827"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Qb6 5. Qb3 c4 6. Qc2 Bf5 7. Qxf5 Qxb2 8. Qxd5
Qxa1 9. Qb5 O-O-O 10. d5 Rxd5 11. Qxd5 Qxb1+ 12. Ke2 Nf6 13. Qxc4 e5 14. Bxe5 Qc2+
15. Ke1 Ne4 16. Nf3 Qxf2+ 17. Kd1 Qxe3 18. Kc2 Bc5 19. Bd4 Bxd4 20. cxd4 Kb8 21.
Bd3 Rc8 22. Re1 Nxd4+ 23. Nxd4 Rxc4+ 24. Bxc4 Qc3+ 25. Kb1 Nd2#  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "12"]
[White "Li, Deyang"]
[Black "Zhang, Ruijia"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1672"]
[BlackElo "0"]
[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. h3 e5 7. d5 a5 8. g4 Na6 9.
Be3 Nc5 10. Nd2 c6 11. Be2 cxd5 12. cxd5 Ne8 13. Qc2 b6 14. O-O-O f5 15. gxf5 gxf5
16. Rdg1 f4 17. Bxc5 bxc5 18. Bg4 Bxg4 19. hxg4 f3 20. g5 Qd7 21. Nc4 Qa7 22. Ne3
a4 23. a3  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "13"]
[White "Zhou, Ziyu"]
[Black "Zhang, Fuhan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1314"]
[BlackElo "2099"]
[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. c4 d5 6. cxd5 Nxd5 7. Nc3 Nb6 8. d3
Nc6 9. Be3 Nd4 10. Bxd4 Bxd4 11. Nxd4 Qxd4 12. a4 a5 13. Nb5 Qd8 14. Rc1 c6 15. Nc3
Qd4 16. b3 Bf5 17. Qd2 Rfd8 18. Rfd1 Be6 19. Rb1 f5 20. Qe3 Rd6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "14"]
[White "Wu, Ziyang"]
[Black "Chen, Zhe"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1654"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d3 Nf6 6. Bg2 Be7 7. Nge2 Nc6 8. O-O
O-O 9. Bg5 d4 10. Ne4 Nxe4 11. Bxe7 Nxf2 12. Bxd8 Nxd1 13. Bxc6 Rxd8 14. Bxb7 Bxb7
15. Raxd1 Re8 16. Nc1 Bd5 17. Rde1 g6 18. Kf2 f5 19. Re2 Rxe2+ 20. Kxe2 Kf7 21. Kd2
Kf6 22. c3 dxc3+ 23. Kxc3 g5 24. Nb3 Rc8 25. Nd2 h5 26. Ne4+ Kg6 27. Rxf5 Kxf5 28.
Nd6+ Kg4 29. Nxc8 Kh3 30. Ne7 Be6 31. b4 cxb4+ 32. Kxb4 Kxh2  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "15"]
[White "Liu, Zimin"]
[Black "Lu, Zhangpeng"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1548"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6
Qxf6 9. Qxf6 gxf6 10. Nf3 Bd6 11. h4 h5 12. Kd2 Nd7 13. Bd3 O-O-O 14. Rhc1 Kb8 15.
Rab1 Nb6 16. Ke2 a6 17. Nd2 Rhe8 18. Bxg6 fxg6 19. Kd3 Nd7 20. Na4 Kc7 21. Nb3 Rc8
22. Nbc5 Bxc5 23. Nxc5 Nxc5+ 24. Rxc5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "16"]
[White "Zhang, Yicheng(Js)"]
[Black "Zhang, Chenghan"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1470"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. e3 O-O 8. cxd5 Nxd5
9. c4 Nf6 10. Bd3 cxd4 11. exd4 h6 12. Ne2 b6 13. O-O Nc6 14. Bb2 Ba6 15. Qa4 Bb7
16. Rad1 Qe7 17. Bb1 Rfd8 18. Qc2 g6 19. Rfe1 Rac8 20. Nf4 Na5 21. c5 bxc5 22. dxc5
Nd5 23. Nxd5 Bxd5 24. Qe2 Qxc5+ 25. Bd4 Qc7 26. Qe3 Kh7 27. Bxa7 Nc4 28. Qf2 Qa5
29. Bd4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[Board "17"]
[White "Chen, Shen"]
[Black "Long, Boyi"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. Nd2 e6 5. Ngf3 Bd6 6. Bg3 O-O 7. c3 Qe7 8. Qb3 b6
9. a4 c5 10. Be2 Nc6 11. Nh4 Bg4 12. Bxg4 Nxg4 13. Nhf3 Rac8 14. h3 Nh6 15. Bxd6
Qxd6 16. Qc2 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Nf3 Qf6 20. O-O d4 21. exd4 cxd4
22. Nxd4 Qxd4 23. Qxh7+ Kxh7 24. cxd4 Rfd8 25. Rfd1 Rc4 26. d5 Rc5 27. d6 Rc6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "1"]
[White "Xi, Qi"]
[Black "Jiang, Qinyu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "2294"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. O-O Nf6 8. Qa4+
Nc6 9. Ne5 Rb8 10. d5 exd5 11. Nxd5 Nxd5 12. Nxc6 bxc6 13. Qxc6+ Qd7 14. Qxd5 O-O
15. Be3 Bd6 16. b3 Bb7 17. Qh5 Qc6 18. Qg4 Rbe8 19. Bd4 Bxh2+ 20. Kxh2 Qh6+ 21. Kg1
Re4 22. Qxg7+ Qxg7 23. Bxg7 Kxg7 24. Rad1 Rfe8 25. f3 R4e5 26. Kf2 a5 27. Rd7 R8e7
28. Rfd1 Bc6 29. Rxe7 Rxe7 30. Rd8 Kf6 31. Kg3 Rd7 32. Rxd7 Bxd7 33. Kf4 c5 34. Ke4
Bc6+ 35. Bd5 Bd7 36. Kd3 Bb5+ 37. Ke4 Bd7 38. Bc4 Bc6+ 39. Bd5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "2"]
[White "Gu, Xianghan"]
[Black "Xu, Junwei"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "2141"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 4. d3 Nf6 5. f4 exf4 6. Bxf4 d5 7. exd5 Nxd5 8. Nxd5
Qxd5 9. Qf3 Be6 10. Bxc6+ bxc6 11. c4 Qd7 12. Ne2 Be7 13. O-O Bf6 14. Be3 O-O 15.
Bxc5 Rfd8 16. Nf4 Bxb2 17. Nxe6 fxe6 18. Rad1 e5 19. Kh1 Bd4 20. Bxd4 exd4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "3"]
[White "Wu, Hao"]
[Black "Chen, Hongsen"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2012"]
[BlackElo "1985"]
[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. g4 Bg6 13. Bxc6 bxc6 14. O-O f5 15. exf6 Qxf6
16. Ne5 Qh4 17. Kg2 Rae8 18. Qe1 c5 19. f3 Qxe1 20. Raxe1 cxd4 21. Nxg6 hxg6 22.
Bxd4 Bxd4 23. fxe4 Rxf1 24. Kxf1 Bxc3 25. bxc3 dxe4 26. Kf2 Rf8+ 27. Ke3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "4"]
[White "Zhang, Yifan(A)"]
[Black "Zhong, Kangmin"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1975"]
[BlackElo "1906"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. b3 Be7 6. Bb2 O-O 7. c4 bxc4 8. bxc4
c5 9. Nc3 Nc6 10. Rb1 Rb8 11. d3 Ba8 12. e4 d6 13. Nd2 Nd7 14. Nb3 Bf6 15. Nb5 Qe7
16. Bxf6 Nxf6 17. Qd2 a6 18. Nc3 Rb6 19. Rb2 Rfb8 20. Rfb1 Qc7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "5"]
[White "Zhang, Haoxu"]
[Black "Liu, Aiwei"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "1923"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Be2 Be7 6. Nc3 c6 7. Nh4 Bg6 8. O-O Nbd7
9. Nxg6 hxg6 10. f4 O-O 11. g4 dxc4 12. g5 Nd5 13. e4 Nxc3 14. bxc3 c5 15. Rf3 cxd4
16. cxd4 Rc8 17. Be3 Qa5 18. Rh3 b5 19. Qf1 Qc3 20. Rd1 Qc2 21. Qg2 Ba3 22. Rd2 Qb1+
23. Rd1 Qc2 24. Rd2 Qb1+ 25. Rd1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "6"]
[White "Xin, Juncheng"]
[Black "Huang, Bangbo"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1915"]
[BlackElo "1833"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bd3 Nf6 7. O-O Be7 8. b3
O-O 9. Bb2 Qc7 10. Nd2 Re8 11. f4 exf4 12. e5 Bc5+ 13. Kh1 Rxe5 14. Bxe5 Qxe5 15.
c4 a5 16. Re1 Be3 17. Nf1 d5 18. h3 d4 19. Qf3 Rb8 20. c5 Be6 21. Qxc6 Rc8 22. Qd6
Qxd6 23. cxd6 Nd5 24. Nxe3 fxe3 25. Bc4 Nc3 26. Rac1 Bxc4 27. bxc4 Ne4 28. c5 Kf8
29. d7 Ra8 30. c6 Ke7 31. Rc4 Nf2+ 32. Kh2 Nd3 33. Rxd4 Nxe1  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "7"]
[White "Yang, Bokai"]
[Black "Li, Jiahong"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1827"]
[BlackElo "1715"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7
9. O-O Nbd7 10. Ne5 c5 11. Qf3 Nxe5 12. dxe5 Ne8 13. Rad1 Nc7 14. Qg4 g6 15. Bh6
Re8 16. f4 d4 17. f5 Bc8 18. e6 Bxe6 19. fxe6 Nxe6 20. Bb5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "8"]
[White "Su, Yijia"]
[Black "Zhou, Ziyu"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1849"]
[BlackElo "1314"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nc6 2. Nf3 d6 3. d4 g6 4. d5 Ne5 5. Nxe5 dxe5 6. c4 e6 7. Nc3 exd5 8. cxd5
Bg7 9. Bb5+ Bd7 10. Qb3 b6 11. O-O Bxb5 12. Qxb5+ Qd7 13. Qc4 Ne7 14. Nb5 c6 15.
dxc6 Nxc6 16. Be3 O-O 17. Rfd1 Nd4 18. Nc3 Rfc8 19. Qd3 Qe6 20. Rac1 Qc4 21. Qxc4
Rxc4 22. Kf1 Rac8 23. Nd5 Kf8 24. Rxc4 Rxc4 25. Rc1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "9"]
[White "Xu, Yiming"]
[Black "Liu, Chuming"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1788"]
[BlackElo "1529"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O Nc6 7. d5 Ne5 8. Nxe5 dxe5
9. f3 e6 10. Bc4 exd5 11. Nxd5 Nxd5 12. Bxd5 c6 13. Bb3 Qd4+ 14. Qxd4 exd4 15. f4
Be6 16. Bd2 Bxb3 17. axb3 Rfe8 18. Rae1 c5 19. e5 Re6 20. c3 f6 21. cxd4 cxd4 22.
exf6 Rxe1 23. Rxe1 Bxf6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "10"]
[White "Chen, Zhe"]
[Black "Li, Deyang"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "0"]
[BlackElo "1672"]
[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. f4 e6 7. Be2 Be7 8. Be3 Qc7
9. g4 b5 10. g5 Nfd7 11. Bf3 Bb7 12. Qd2 Nb6 13. Qf2 N8d7 14. O-O b4 15. Nce2 d5
16. e5 g6 17. b3 Nc5 18. Rac1 Nbd7 19. Rfd1 Qb6 20. c4 bxc3 21. Nxc3 O-O 22. h4 Rac8
23. h5 Qa5 24. Bg4 Rfe8 25. Qb2 Ne4 26. Nxe4 Rxc1 27. Qxc1 dxe4 28. Nxe6 Nxe5 29.
fxe5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "11"]
[White "Long, Boyi"]
[Black "Lin, Junyi"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8
Rxd8 9. Nxe5 Nxe4 10. Nxe4 Bxe5 11. O-O Nc6 12. Bg5 Re8 13. Bf6 Bxh2+ 14. Kxh2 Rxe4
15. Bd3 Re6 16. Bc3 Ne5 17. Bc2 Nxc4 18. Bb3 Rc6 19. Ba4 Rc5 20. Rad1 Be6 21. Rd4
Nd6 22. Rfd1 Rc4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "12"]
[White "Zhang, Qianyi"]
[Black "Wu, Tong"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1692"]
[BlackElo "0"]
[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 O-O 8. Qd2 Nc6
9. Bc4 Bd7 10. Bb3 Rc8 11. O-O-O Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. Nb3
Qc7 16. g5 Nh5 17. Nd5 Qd8 18. Bxa7 Be6 19. Bd4 f6 20. Bc3 Bxd5 21. Qxd5+ Kh8 22.
Qxc4 Nf4 23. h4 Qd7 24. gxf6 exf6 25. Bb4 Rc8 26. Rxd6 Rxc4 27. Rxd7 Rxb4 28. Rd8+
Bf8 29. Rxf8+ Kg7 30. Rb8 Kh6 31. a3 Rb5 32. a4 Rb4 33. a5 Ne6 34. a6 b6 35. a7 Nc7
36. Rc8 Na6 37. a8=Q Ra4 38. Rh8 Nc5 39. Qf8+ Kh5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "13"]
[White "Lu, Zhangpeng"]
[Black "Zhong, Langqi"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. Bd3 Ne7 7. O-O Nd7 8. c3 c5 9.
a3 Nc6 10. Be3 c4 11. Bc2 b5 12. f4 Bxc2 13. Qxc2 g6 14. Nd2 a5 15. Ne2 h5 16. Rf3
a4 17. Bf2 Ne7 18. Bh4 Qc7 19. Bxe7 Kxe7 20. Raf1 Bg7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "14"]
[White "Hu, Zehan"]
[Black "Zhang, Chenghan"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1626"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Ne2 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8. Bxc3
Bxc3+ 9. Nxc3 O-O 10. O-O Re8 11. Re1 Be6 12. Bxe6 Rxe6 13. Re3 Nd4 14. Ne2 Nxe2+
15. Qxe2 Qe7 16. Re1 Re8 17. Qd2 Qd6 18. Qc3 Kf8 19. h3 Qc6 20. Qxc6 Rxc6 21. c3
Rce6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "15"]
[White "Wang, Hanlin"]
[Black "Liu, Zimin"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "0"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 Ne7 6. Qf3 Nbc6 7. c3 Be6 8. Ne2
Qd7 9. h3 O-O-O 10. Nd2 Ng6 11. g3 Kb8 12. h4 Nge5 13. dxe5 Nxe5 14. Bxa7+ Kxa7 15.
Qe3+ Kb8 16. Bc2 Rhe8 17. O-O-O Bg4 18. Nd4 Nc4 19. Qd3 Bxd1 20. Rxd1 Nxd2 21. Qxd2
g6 22. Bd3 Re7 23. b4 Rde8 24. b5 Qg4 25. Kc2 Bc5 26. Nb3 Re2 27. Bxe2 Rxe2 28. Nxc5
Rxd2+ 29. Rxd2 Qc4 30. Nd7+ Kc8 31. Ne5 Qxa2+ 32. Kd3 Qb1+ 33. Kd4 Qe4+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "16"]
[White "Zhang, Ruijia"]
[Black "Zhang, Yicheng(Js)"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1470"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. Nf3 e6 6. Ne5 Nbd7 7. g4 Nxe5 8. gxf5
Nc4 9. Bxc4 dxc4 10. fxe6 fxe6 11. Qe2 b5 12. Qf3 Qd7 13. Nxb5 Rc8 14. Nc3 Bb4 15.
Qe2 Qd5 16. f3 O-O 17. O-O Bxc3 18. bxc3 Qf5 19. Rf2 Nd5 20. Be5 Nxc3 21. Qxc4 Ne4
22. Rg2 Ng5 23. Rf1  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[Board "17"]
[White "Zhang, Fuhan"]
[Black "Chen, Shen"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2099"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 e6 7. Nc3 Nc6 8. e4 e5 9.
d5 Ne7 10. Ne1 c6 11. Nd3 cxd5 12. cxd5 b6 13. f3 Nd7 14. Be3 Ba6 15. Rf2 Bxd3 16.
Qxd3 Nc5 17. Qd1 f5 18. b4 f4 19. Bxc5 bxc5 20. bxc5 dxc5 21. d6 Nc6 22. Qd5+ Rf7
23. Qxc6 Rc8 24. Qd5 Kf8 25. Bh3 Rb8 26. d7 Kg8 27. Be6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "1"]
[White "Xu, Junwei"]
[Black "Xi, Qi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2141"]
[BlackElo "2198"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 1... d5 2. d4 2... Nf6 3. Bf4 3... e6 4. Nbd2 4... Bd6 5. Bg3 5... O-O 6.
e3 6... b6 7. Bd3 7... c5 8. O-O 8... Bb7 9. c3 9... Nc6 10. Ne5 10... Qc7 11. f4
11... Ne7 12. Qb1 12... Ng6 13. Rf3 13... a5 14. Be1 14... Ba6 15. Bc2 15... b5 16.
Nxg6 16... hxg6 17. Nb3 17... b4 18. Qd1 18... cxd4 19. Nxd4 19... Rfc8 20. Rc1 20...
Qb6 21. Bb1 21... e5 22. fxe5 22... Bxe5 23. Bg3 23... Bxg3 24. Rxg3 24... bxc3 25.
bxc3 25... Rab8 26. Rf3 26... Qd6 27. Bd3 27... Bc4 28. Bxc4 28... Rxc4 29. Rb1 29...
Rbc8 30. Ne2 30... Qe5 31. h3 31... Re4 32. Qd3 32... Re8 33. Rb5 33... a4 34. a3
34... g5 35. Rg3 35... g6 36. Rb7 36... g4 37. Rb5 37... gxh3 38. Rxh3 38... Kg7
39. Rb7 39... Ng4 40. Nf4 40... Nxe3 41. Rxe3 41... Qxf4 42. Rxe4 42... dxe4 43.
Qd4+ 43... Kg8 44. Rb1 44... Qg3 45. Rf1 45... Qe5 46. Qxa4 46... Qc5+ 47. Qd4 47...
Qxa3 48. Re1 48... Qe7 49. Re3 49... Qe5 50. Qc4 50... Kg7 51. Qa4 51... Re7 52.
Qb4 52... f5 53. Re1 53... Rc7 54. Rd1 54... Rxc3 55. Rd7+ 55... Kh6 56. Qf8+ 56...
Kg5 57. Qd8+ 57... Kg4 58. Rd1 58... Qc5+ 59. Kh1 59... Rc1 60. Qd2 60... Rxd1+ 61.
Qxd1+ 61... Kf4 62. Qe1 62... g5 63. Qg3+ 63... Kxg3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "2"]
[White "Jiang, Qinyu"]
[Black "Yang, Bokai"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2294"]
[BlackElo "1827"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. Nf3 2... Nc6 3. Bb5 3... Nf6 4. O-O 4... Nxe4 5. d4 5... Nd6 6.
Bxc6 6... dxc6 7. dxe5 7... Nf5 8. Qxd8+ Kxd8 9. h3 9... Bd7 10. Nc3 10... Be7 11.
Bf4 11... h6 12. Rad1 12... Kc8 13. g4 13... Nh4 14. Nxh4 14... Bxh4 15. Kg2 15...
b6 16. Bg3 16... Be7 17. f4 17... f5 18. e6 18... Be8 19. gxf5 19... Rf8 20. f6 20...
Bxf6 21. f5 21... Kb7 22. Ne4 22... Be7 23. Be5 23... c5 24. Kh2 24... Bc6 25. Ng3
25... Rg8 26. c4 26... Raf8 27. Rd2 27... h5 28. Nxh5 28... g6 29. Ng3 29... gxf5
30. Rxf5 30... Rg6 31. Rxf8 31... Bxf8 32. Rf2 32... Be7 33. Nf5 33... Rxe6 34. Nxe7
34... Rxe7 35. Bf6 35... Re4 36. b3 36... b5 37. cxb5 37... Bxb5 38. h4 38... Re2
39. Kg3 39... Rxf2 40. Kxf2 40... Be8 41. Ke3 41... Kc6 42. Ke4 42... Bg6+ 43. Ke5
43... Bb1 44. h5 44... Bxa2 45. h6 45... Bb1 46. Ke6 46... Kb5 47. Bc3 47... c4 48.
b4 48... c5 49. bxc5 49... Kxc5 50. Ke5 50... Bd3 51. Be1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "3"]
[White "Chen, Hongsen"]
[Black "Gu, Xianghan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1985"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... d6 2. g3 2... e5 3. Bg2 3... Nf6 4. Ne2 4... Be7 5. O-O 5... O-O 6. c3
6... d5 7. exd5 7... Nxd5 8. d4 8... exd4 9. Qxd4 9... Nf6 10. Bf4 10... c6 11. Re1
11... Nbd7 12. Qd2 12... Nb6 13. Qxd8 13... Rxd8 14. Nd4 14... Bc5 15. Nb3 15...
Bf8 16. Na5 16... Na4 17. b3 17... Nc5 18. Be3 18... Nd5 19. Bxc5 19... Bxc5 20.
a3 20... Bb6 21. b4 21... Bxa5 22. bxa5 22... Be6 23. Rc1 23... Nc7 24. a4 24...
Na6 25. Na3 25... Nc5 26. Rab1 26... Bf5 27. a6 27... Bxb1 28. axb7 28... Rab8 29.
Rxb1 29... Rxb7 30. Rxb7 30... Rd1+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "4"]
[White "Zhang, Yifan(A)"]
[Black "Xin, Juncheng"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1975"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. c4 Nf6 3. g3 c5 4. Bg2 e6 5. O-O Nc6 6. cxd5 exd5 7. d4 cxd4 8. Nxd4
Be7 9. b3 O-O 10. Bb2 Bc5 11. Nxc6 bxc6 12. Qc2 Qe7 13. Bxf6 Qxf6 14. Nc3 Ba3 15.
Rfd1 Bf5 16. Qd2 Rfd8 17. e3 a5 18. Na4 h5 19. Qd4 Qg6 20. Bf1 Bg4 21. Re1 Bb4 22.
Rec1 Ba3 23. Re1 Qd6 24. h3 Bf5 25. Red1 c5 26. Qh4 d4 27. e4 Bg6 28. Re1 Re8 29.
Rad1 Re5 30. f3 Rae8 31. Bc4 Kf8 32. g4 f6 33. Re2 Bf7 34. Rc2 Bxc4 35. Rxc4 Rg5
36. Kf2 Qe7 37. Rc2 f5 38. Kf1 fxg4 39. hxg4 hxg4 40. Rh2 Qf6 41. Rd3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "5"]
[White "Zhong, Kangmin"]
[Black "Wu, Hao"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1906"]
[BlackElo "2012"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7
9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O Qa5 13. Nxc5 Nxc5 14. dxc5 Bxc5 15. Ng5 Qc7
16. Qh5 g6 17. Bb5+ Bc6 18. Bxc6+ Qxc6 19. Qf3 Qc7 20. Be3 Bxe3 21. fxe3 Qe7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "6"]
[White "Liu, Aiwei"]
[Black "Chen, Zhe"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1923"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 e6 3. d4 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. Bd3
a5 9. Qc2 O-O 10. O-O Nc6 11. d5 Nb8 12. b4 Na6 13. Qc3 Bg4 14. Rfc1 Nd7 15. Bc2
axb4 16. axb4 c5 17. bxc5 Naxc5 18. Ne1 Bh5 19. Nd3 Bg6 20. Nxc5 Nxc5 21. Qe3 h6
22. Nb3 b6 23. Rcb1 Rfb8 24. Rxa8 Rxa8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "7"]
[White "Huang, Bangbo"]
[Black "Zhang, Haoxu"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1833"]
[BlackElo "1795"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 O-O 6. O-O c5 7. d5 c4 8. Bxc4 Nxe4
9. Qe2 Qb6+ 10. Kh1 Bxb2 11. Bxb2 Qxb2 12. Qxe4 Qxa1 13. Qxe7 Bg4 14. Nbd2 Qc3 15.
Bd3 Bxf3 16. Nxf3 Na6 17. Qh4 Nc5 18. Ng5 h6 19. Qxh6 Qh8 20. Qxh8+ Kxh8 21. Be2
Rae8 22. Bg4 Re3 23. h4 Ne4 24. Kg1 f5 25. Ne6 Rc8 26. Bd1 Nd2  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "8"]
[White "Liu, Zimin"]
[Black "Su, Yijia"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1548"]
[BlackElo "1849"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. g3 d6 6. Bg2 Nc6 7. O-O O-O 8. a3 Bxd2
9. Qxd2 e5 10. dxc5 dxc5 11. Qe3 Nd4 12. Nxd4 exd4 13. Qd3 Rb8 14. b4 b6 15. Nd2
Re8 16. Rab1 Bg4 17. Rfe1 Re5 18. Nf3 Bf5 19. Qb3 Re8 20. Rbd1 Qc7 21. e3 dxe3 22.
Rxe3 Rxe3 23. Qxe3 cxb4 24. axb4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "9"]
[White "Zhou, Ziyu"]
[Black "Xu, Yiming"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1314"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 e5 5. Nc3 d6 6. h3 Be7 7. e3 O-O 8. d4 exd4
9. exd4 Nd7 10. O-O Nb6 11. d5 Ne5 12. Nxe5 dxe5 13. b3 f5 14. Kh2 Bd6 15. Qh5 Nd7
16. Bb2 Nf6 17. Qe2 Bd7 18. a4 a6 19. Rae1 Qe7 20. f4 Rae8 21. fxe5 Bxe5 22. Qf2
Nh5 23. Rxe5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "10"]
[White "Lin, Junyi"]
[Black "Zhang, Qianyi"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "1710"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. a3 Ne4
9. Rc1 Be7 10. Nd2 Nxd2 11. Qxd2 O-O 12. Nb1 Qd8 13. Bd3 g6 14. O-O dxc4 15. Rxc4
Qd5 16. Nc3 Qd7 17. Ne4 b6 18. Rfc1 Bb7 19. b4 Rfd8 20. f4 a5 21. Qb2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "11"]
[White "Liu, Chuming"]
[Black "Zhang, Ruijia"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1529"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 a6 6. c5 b6 7. b4 Bb7 8. e3 Nh5 9.
Bg3 Nxg3 10. hxg3 Bf6 11. Be2 Nc6 12. a3 e5 13. O-O O-O 14. Rc1 exd4 15. exd4 Ne7
16. Qb3 Bc6 17. a4 bxc5 18. bxc5 Qd7 19. Rfd1 Rfb8 20. Qa3 Nf5 21. g4 Nh4 22. Nxh4
Bxh4 23. Rb1 Re8 24. Bf3 f5 25. gxf5 Qxf5 26. Qa2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "12"]
[White "Zhang, Chenghan"]
[Black "Lu, Zhangpeng"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 Be7 8. a3 cxd4
9. cxd4 f6 10. exf6 Bxf6 11. Nf4 Qe7 12. h3 O-O 13. Be2 Qd6 14. Nh5 Be7 15. O-O e5
16. dxe5 Ndxe5 17. Nxe5 Qxe5 18. Bg4 Bxg4 19. Qxg4 g6 20. Nf4 Nd4 21. Nd3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "13"]
[White "Li, Deyang"]
[Black "Zhang, Fuhan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1672"]
[BlackElo "2099"]
[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. h3 c5 7. d5 b5 8. cxb5 a6 9.
Qc2 axb5 10. Bxb5 Qa5 11. O-O Ba6 12. a4 Bxb5 13. Nxb5 Na6 14. Bd2 Nb4 15. Qc4 Nd7
16. Bc3 Nb6 17. Qe2 Rfb8 18. Bxg7 Kxg7 19. b3 Rc8 20. Nd2 Nc2 21. Rac1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "14"]
[White "Li, Jiahong"]
[Black "Wu, Ziyang"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1715"]
[BlackElo "1654"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Be7 6. Nc3 O-O 7. Bd3 dxc4 8. Bxc4
Bg4 9. Be3 Nbd7 10. h3 Bh5 11. Be2 Nb6 12. g4 Bg6 13. Ne5 Nbd5 14. O-O Nxe3 15. fxe3
Nd5 16. Nxd5 Qxd5 17. Bc4 Qd6 18. Qf3 Kh8 19. Rad1 c6 20. Bb3 Bf6 21. Qf4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "15"]
[White "Zhong, Langqi"]
[Black "Hu, Zehan"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1661"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 O-O 6. h5 c5 7. hxg6 fxg6 8. dxc5 Qa5
9. Qd2 Nc6 10. Nf3 Qxc5 11. Nd4 Nxd4 12. exd4 Qb4 13. O-O-O Bf5 14. f3 Rac8 15. g4
Be6 16. Bh6 Rf7 17. Be2 Qa5 18. Kb1 Bd7 19. Bxg7 Rxg7 20. Bd3 Qb6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "16"]
[White "Zhang, Yicheng(Js)"]
[Black "Wang, Hanlin"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1470"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 O-O
9. Bd3 a6 10. a4 Re8 11. O-O Nbd7 12. Bf4 Nh5 13. Bh2 Ne5 14. Nxe5 Bxe5 15. Bxe5
Rxe5 16. f4 Re8 17. a5 Bd7 18. Qf3 Ng7 19. f5 Re5 20. fxg6 fxg6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[Board "17"]
[White "Wu, Tong"]
[Black "Long, Boyi"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Bd6 7. Bg3 O-O 8. Nb5 Bxg3
9. hxg3 c5 10. Nf3 Nc6 11. Rc1 Na5 12. Qd1 dxc4 13. Ne5 a6 14. Nc3 cxd4 15. exd4
b5 16. g4 Bg6 17. Nxg6 fxg6 18. Be2 Ra7 19. g5 Nd5 20. Qd2 Nf4 21. g3 Nxe2 22. Nxe2
Nc6 23. O-O Rd7 24. Rfd1 Ne5 25. Qe3 Nf3+ 26. Kg2  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "1"]
[White "Gu, Xianghan"]
[Black "Jiang, Qinyu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "2294"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. Bf4 2... d5 3. e3 3... c5 4. c3 4... Nc6 5. Nd2 5... e6 6. Bd3
6... Bd6 7. Bxd6 7... Qxd6 8. f4 8... cxd4 9. cxd4 9... O-O 10. a3 10... Ne7 11.
Qe2 11... Qb6 12. Rb1 12... Nf5 13. Nh3 13... Nd6 14. O-O 14... Bd7 15. Rfc1 15...
Rac8 16. Nf3 16... Bb5 17. Bxb5 17... Nxb5 18. Ne5 18... Nd6 19. Nf2 19... Qb3 20.
Nfd3 20... Nde4 21. Rxc8 21... Rxc8 22. Rc1 22... Rxc1+ 23. Nxc1 23... Qa4 24. Ncd3
24... b6 25. Nb4 25... Ne8 26. Qc2 26... Qxc2 27. Nxc2 27... N8d6 28. Kf1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "2"]
[White "Xin, Juncheng"]
[Black "Xu, Junwei"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1915"]
[BlackElo "2141"]
[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... e5 6.
Nxc6 6... dxc6 7. Qxd8+ 7... Kxd8 8. Bg5 8... h6 9. Bh4 9... Bd6 10. O-O-O 10...
Ke7 11. Bc4 11... g5 12. Bg3 12... Be6 13. Bxe6 13... Kxe6 14. f3 14... Bc5 15. Rd3
15... Rad8 16. Ne2 16... Rxd3 17. cxd3 17... Nh5 18. Be1 18... Nf4 19. Nxf4+ 19...
gxf4 20. g3 20... Rg8 21. Bd2 21... fxg3 22. hxg3 22... Rxg3 23. Rxh6+ 23... f6 24.
f4 24... exf4 25. Bxf4 25... Rf3 26. Bg5 26... Bd4 27. Bd2 27... Rf1+ 28. Kc2 28...
Rf2 29. Kd1 29... a5 30. a4 30... b6 31. Rh7 31... Rf1+ 32. Kc2 32... Rf2 33. Kd1
33... Rf1+ 34. Kc2 34... Rf2 35. Kd1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "3"]
[White "Zhang, Haoxu"]
[Black "Xi, Qi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1795"]
[BlackElo "2198"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. Nf3 2... d5 3. e3 3... c5 4. c3 4... e6 5. Bd3 5... Nc6 6. O-O
6... Bd6 7. Nbd2 7... O-O 8. e4 8... cxd4 9. cxd4 9... Nb4 10. Bb1 10... dxe4 11.
Nxe4 11... Nxe4 12. Bxe4 12... h6 13. Ne5 13... Nd5 14. Qf3 14... Be7 15. Rd1 15...
Rb8 16. Bf4 16... Nxf4 17. Qxf4 17... Bd6 18. Bc2 18... Qf6 19. Qe4 19... g6 20.
h4 20... h5 21. Rd3 21... b6 22. Rf3 22... Qg7 23. Rg3 23... Bb7 24. Qe3 24... Bxe5
25. dxe5 25... Rbc8 26. Bd1 26... Rc4 27. Bxh5 Rxh4 28. Bg4 28... Qh8 29. Rh3 29...
Bxg2 30. Kxg2 30... Rxg4+ 31. Rg3 31... Rh4 32. Rg1 32... Qh5 33. Rf3 33... Rd8 34.
Qe2 34... Rd5 35. Re3 35... Rh2+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "4"]
[White "Yang, Bokai"]
[Black "Chen, Hongsen"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "1827"]
[BlackElo "1985"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4
Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nd7 12. O-O b6 13. Qe3 Bb7 14. Nd2 h6 15.
f3 Qg5 16. Qxg5 hxg5 17. Kf2 Rac8 18. Rac1 Rc7 19. Bb5 Rfc8 20. Rxc7 Rxc7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "5"]
[White "Wu, Hao"]
[Black "Chen, Zhe"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2012"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb3 dxe5
9. Nxe5 Nxe5 10. dxe5 Qxd1+ 11. Kxd1 Bf5 12. Ke2 g6 13. Be3 Bg7 14. f4 O-O 15. Nc3
Rfd8 16. Rac1 Kf8 17. Kf2 g5 18. g3 gxf4 19. gxf4 f6 20. exf6 Bxf6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "6"]
[White "Zhong, Kangmin"]
[Black "Liu, Aiwei"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1906"]
[BlackElo "1923"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 dxc4 6. Qa4+ Bd7 7. Qxc4 Bc6 8. Nc3
Nbd7 9. O-O O-O 10. Rd1 h6 11. Qd3 Bb4 12. Bf4 Bxc3 13. bxc3 Be4 14. Qc4 Nd5 15.
Bd2 a6 16. a4 N5b6 17. Qa2 Bd5 18. Qc2 Nf6 19. Ne5 Bxg2 20. Kxg2 Nc4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "7"]
[White "Xu, Yiming"]
[Black "Zhang, Yifan(A)"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1788"]
[BlackElo "1975"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Nbd7 7. O-O e5 8. dxe5 dxe5
9. h3 c6 10. Be3 Qe7 11. Qc2 Nh5 12. Ne1 Nf4 13. Nd3 Ne6 14. Bf3 Nd4 15. Bxd4 exd4
16. Ne2 Ne5 17. Nxe5 Bxe5 18. Nc1 Bxh3 19. gxh3 Qg5+ 20. Bg2 Qf4 21. Re1  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "8"]
[White "Su, Yijia"]
[Black "Lin, Junyi"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1849"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f3 O-O 6. Qd2 c5 7. d5 a6 8. h4 Nbd7 9.
Bh6 b5 10. Nge2 b4 11. Nd1 Ne5 12. Ng3 e6 13. h5 exd5 14. hxg6 fxg6 15. Bxg7 Kxg7
16. Qh6+ Kg8 17. exd5 Qe7 18. Be2 Nxd5 19. Ne4 Nf6 20. Ne3 Nxe4 21. fxe4 Be6 22.
Rd1 Rf7 23. Qh4 Qxh4+ 24. Rxh4 Rd8 25. b3 a5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "9"]
[White "Zhang, Qianyi"]
[Black "Zhou, Ziyu"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1692"]
[BlackElo "1314"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 h6 6. Be2 Nge7 7. O-O g5 8. b4 Ng6 9.
Ne1 h5 10. b5 Na5 11. Bxh5 g4 12. Bxg4 Qh4 13. h3 Bh6 14. Bxf5 exf5 15. Nf3 Qh5 16.
Nc3 O-O-O 17. Ne2 f4 18. Nh2 Rdg8 19. Nc3 f3 20. Qxf3 Qxf3 21. Nxf3 Bxc1 22. Rfxc1
 0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "10"]
[White "Zhang, Ruijia"]
[Black "Liu, Zimin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 g6 4. e3 Bg7 5. h4 c6 6. Bd3 h5 7. Nf3 Nbd7 8. Ne5 Nxe5
9. Bxe5 Kf8 10. Ne2 Nd7 11. Bxg7+ Kxg7 12. c3 e5 13. f3 Qe7 14. Qc2 Nf6 15. e4 dxe4
16. fxe4 Re8 17. O-O-O exd4 18. Nxd4 Bg4 19. Rde1 Nd7 20. Nf3 Ne5 21. Be2 Rad8 22.
Nxe5 Qxe5 23. Bxg4 Qf4+ 24. Kb1 Qxg4 25. e5 Re6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "11"]
[White "Lu, Zhangpeng"]
[Black "Liu, Chuming"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "0"]
[BlackElo "1529"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. c4 c6 5. Bd3 Nbd7 6. b3 Be7 7. Bb2 b6 8. Nbd2 O-O
9. O-O Bb7 10. Qe2 Qc7 11. Rac1 Rac8 12. Rfe1 Rfd8 13. Bb1 Qb8 14. Ne5 dxc4 15. bxc4
Nxe5 16. dxe5 Nd7 17. f4 Nf8 18. Ne4 c5 19. Ng3 Bh4 20. Bc3 Bxg3 21. hxg3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "12"]
[White "Zhang, Fuhan"]
[Black "Zhang, Chenghan"]
[Result "1-0"]
[ECO "E19"]
[WhiteElo "2099"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 Ne4 8. Qd3 Nxc3
9. Qxc3 c5 10. dxc5 Bxc5 11. Rd1 Qe7 12. Ne5 Bxg2 13. Kxg2 Qf6 14. Be3 d6 15. Bxc5
dxc5 16. Rd6 Na6 17. Rad1 Rfd8 18. Rd7 Rf8 19. R1d3 Nb4 20. Rf3 Nxa2 21. Qe3 Qh6
22. Qxh6 gxh6 23. Nxf7 Kg7 24. Rf4 h5 25. Nd8+ Kg8 26. Rxf8+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "13"]
[White "Wu, Ziyang"]
[Black "Huang, Bangbo"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1654"]
[BlackElo "1833"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e5 7. O-O Nge7 8. Be3 O-O
9. Qd2 Nd4 10. Nd1 d5 11. exd5 Nxd5 12. c3 Nxe2+ 13. Qxe2 Qd6 14. f4 exf4 15. Bxf4
Nxf4 16. Rxf4 Bf5 17. Be4 Rae8 18. Ne3 Bh3 19. Re1 Qd7 20. Qd1 Bh6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "14"]
[White "Long, Boyi"]
[Black "Li, Jiahong"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1715"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bg5 g6 3. Nd2 Bg7 4. e4 h6 5. Bh4 O-O 6. Ngf3 d6 7. Bd3 Nbd7 8. c3 e5
9. O-O Re8 10. Qc2 b6 11. Rad1 exd4 12. Nxd4 Bb7 13. Rde1 a6 14. f4 Nc5 15. e5 Nxd3
16. Qxd3 dxe5 17. fxe5 Qd5 18. N2f3 Ng4 19. e6 f5 20. c4 Qc5 21. b4 Qxb4 22. h3 Nf6
23. Ne5 Be4 24. Rxe4 Nxe4 25. Nxf5 gxf5 26. Rxf5 Nd6 27. Nc6 Qxc4 28. Qxc4 Nxc4 29.
e7 Nd6 30. Rf3 a5 31. a4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "15"]
[White "Wang, Hanlin"]
[Black "Zhong, Langqi"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "0"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. c3 Nc6 8. O-O Nge7
9. Bg5 h6 10. Bxe7 Bxe7 11. a3 c4 12. Qc2 O-O 13. Nbd2 b5 14. h3 a5 15. Nh2 b4 16.
a4 bxc3 17. bxc3 Qc7 18. f4 Rfb8 19. f5 Nd8 20. f6 gxf6 21. exf6 Bd6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "16"]
[White "Hu, Zehan"]
[Black "Li, Deyang"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1626"]
[BlackElo "1672"]
[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. Be3 e5 7. Nb3 Be6 8. h3 Nbd7
9. g4 h6 10. Qf3 Rc8 11. O-O-O b5 12. Rg1 Qc7 13. Bd3 Nb6 14. Kb1 Nc4 15. Nd5 Nxd5
16. exd5 Bd7 17. Qe4 Be7 18. f4 Nxe3 19. Qxe3 O-O 20. g5 hxg5 21. fxg5 f5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[Board "17"]
[White "Chen, Shen"]
[Black "Wu, Tong"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. h3 O-O 6. Bd3 Nbd7 7. c3 e5 8. dxe5 dxe5
9. Nxe5 Nxe5 10. Bxe5 Qd5 11. Bxc7 Qxg2 12. Rh2 Qc6 13. Bg3 Nh5 14. Qe2 Nxg3 15.
fxg3 a6 16. Nd2 b5 17. Be4 Qd6 18. Bxa8 Qxg3+ 19. Qf2 Be5 20. Nf1 Qg5 21. Rg2 Qe7
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "1"]
[White "Xi, Qi"]
[Black "Xin, Juncheng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 c5 6. cxd5 exd5 7. e3 h6 8. Bxf6 Qxf6
9. Be2 Be6 10. O-O Bxc3 11. bxc3 O-O 12. a4 Nd7 13. Qb3 Rab8 14. a5 b6 15. axb6 axb6
16. Bb5 c4 17. Qb4 Rfd8 18. Ra7 Bg4 19. Bxd7 Rxd7 20. Rxd7 Bxd7 21. Ne5 Qe6 22. Ra1
Be8 23. Ra7 b5 24. h3 Qb6 25. Qe7 Qe6 26. Qxe6 fxe6 27. g4 Kf8 28. h4 b4 29. cxb4
Rc8 30. Kf1 c3 31. Ra1 c2 32. Rc1 Ba4 33. Ke1 Ke7 34. Kd2 Kd6 35. Nd3 Rf8 36. f4
g5 37. fxg5 hxg5 38. h5 Rf3 39. Rh1 Bb5 40. Ne5 Rf2+ 41. Kc1 Bf1 42. h6 Bg2 43. h7
 1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "2"]
[White "Jiang, Qinyu"]
[Black "Xu, Junwei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2294"]
[BlackElo "2141"]
[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 f5 11. g3 fxe4 12. Bg2 Bg7 13. Bxe4 Be6 14. Qh5 Rc8 15. c3
Ne7 16. Rd1 Rc5 17. Nxe7 Qxe7 18. Nc2 d5 19. Bf5 Bxf5 20. Qxf5 Qe6 21. Ne3 O-O 22.
O-O Qxf5 23. Nxf5 Rd8 24. f4 e4 25. Rd2 d4 26. Nxg7 Kxg7 27. cxd4 e3 28. Rfd1 Rc4
29. Re2 Rcxd4 30. Rxd4 Rxd4 31. Kg2 f5 32. Kf3 Rd3 33. Rc2 Rd6 34. Kxe3 Kf6 35. Rd2
Re6+ 36. Kd4 Rd6+ 37. Kc3 Rc6+ 38. Kb4 Rc4+ 39. Kb3 Rc6 40. a4 bxa4+ 41. Kxa4 Rc1
42. Rd6+ Kg7 43. Rxa6 Rc2 44. b4 Ra2+ 45. Kb5 Rxh2 46. Ra3 h5 47. Kc6 Rc2+ 48. Kd5
Rb2 49. Kc4 h4 50. gxh4 Rf2 51. Rd3 Rxf4+ 52. Rd4 Rf1 53. b5 f4 54. Kc5 f3 55. Rd2
Kg6 56. Rb2 Kh5 57. b6 Rc1+ 58. Kd4 Rc8 59. b7 Rb8 60. Ke3 Kg4 61. Kf2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "3"]
[White "Yang, Bokai"]
[Black "Gu, Xianghan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d6 2. Bf4 c5 3. dxc5 e5 4. Be3 d5 5. c3 Be6 6. Nf3 f6 7. Nbd2 a5 8. Qa4+ Qd7
9. Qa3 Qc8 10. b4 Nc6 11. Qb2 axb4 12. cxb4 d4 13. Bxd4 Nxd4 14. Nxd4 exd4 15. a3
Ne7 16. Qxd4 Nc6 17. Qe4 Nxb4 18. Qxb4 Bxc5 19. Qb5+ Kf7 20. e3 Bxa3 21. Bc4 Bxc4
22. Qxc4+ Qxc4 23. Nxc4 Be7 24. Ke2 b5 25. Nd2 Rhc8 26. Rxa8 Rxa8 27. Rb1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "4"]
[White "Liu, Zimin"]
[Black "Wu, Hao"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1548"]
[BlackElo "2012"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 O-O 8. Bd3 c5
9. O-O cxd4 10. exd4 dxc4 11. bxc4 b6 12. Qe2 Bb7 13. Rab1 Bxc3 14. Bxc3 Qc7 15.
Rfc1 Rfd8 16. Bb4 Qf4 17. Bd2 Qg4 18. h3 Qh5 19. Rb5 Bxf3 20. Qxf3 Qxf3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "5"]
[White "Chen, Hongsen"]
[Black "Zhang, Haoxu"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "1985"]
[BlackElo "1795"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. f3 d6 4. e4 Bg7 5. Nc3 Nbd7 6. Be3 c6 7. Qd2 h6 8. O-O-O Qa5
9. Kb1 Rb8 10. c5 dxc5 11. e5 Nd5 12. e6 Nxc3+ 13. Qxc3 Qxc3 14. exd7+ Bxd7 15. bxc3
b5 16. Ne2 b4 17. c4 b3 18. Ng3 O-O 19. a3 Rfd8 20. Be2 Rb6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "6"]
[White "Liu, Aiwei"]
[Black "Xu, Yiming"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1923"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. a3 Bxc3 6. bxc3 O-O 7. Nf3 h6 8. O-O
d6 9. d3 Be6 10. Rb1 Rb8 11. e4 Qd7 12. Re1 Bg4 13. Be3 b6 14. Qc2 Bxf3 15. Bxf3
Ne7 16. d4 c5 17. d5 Ng6 18. Qd1 a6 19. Rb2 Rb7 20. Qc2 Rfb8 21. Reb1  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "7"]
[White "Zhou, Ziyu"]
[Black "Zhong, Kangmin"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1314"]
[BlackElo "1906"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. c4 c5 5. O-O e6 6. Nc3 Be7 7. Ne5 Bxg2 8. Kxg2
Qc7 9. Nf3 O-O 10. d4 cxd4 11. Qxd4 Rc8 12. b3 d5 13. Nb5 Qb7 14. cxd5 Qxd5 15. Qxd5
Nxd5 16. Ba3 Bxa3 17. Nxa3 Nd7 18. Nc4 N7f6 19. Rfc1 Kf8 20. Nd6 Rd8 21. Nb5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "8"]
[White "Lin, Junyi"]
[Black "Zhang, Fuhan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1710"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Nb5 Na6 6. c4 c5 7. Nf3 O-O 8. Nc3 Be6
9. cxd5 Nxd5 10. Bxa6 Nxf4 11. Bf1 Nd5 12. Be2 cxd4 13. Nxd4 Nxc3 14. bxc3 Bd5 15.
O-O Rc8 16. Qa4 e5 17. Nf3 Rxc3 18. Qxa7 Rc2 19. Bd3 Rxa2 20. Rxa2 Bxa2 21. Be4 Bd5
22. Rd1  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "9"]
[White "Chen, Zhe"]
[Black "Su, Yijia"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "0"]
[BlackElo "1849"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. a4 Nf6 8. O-O Nxd4
9. Qxd4 Bc5 10. Qd3 h5 11. Qg3 Qxg3 12. hxg3 d6 13. a5 Bd7 14. Na4 Nxe4 15. Nxc5
Nxc5 16. b4 Ne4 17. Bb2 f6 18. Rfe1 d5 19. c4 Kf7 20. Red1 h4 21. cxd5 hxg3 22. fxg3
exd5 23. Rxd5  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "10"]
[White "Huang, Bangbo"]
[Black "Wang, Hanlin"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1833"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. O-O Nf6 8.
Bg5 Bc6 9. Nc3 h6 10. Bxf6 gxf6 11. Nd5 Bxd5 12. exd5 Qd7 13. Rfe1 Rg8 14. Re4 f5
15. Re3 Bg7 16. Qb6 Bf6 17. Rae1 Kf8 18. g3 f4 19. Re4 fxg3 20. fxg3 Kg7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "11"]
[White "Li, Jiahong"]
[Black "Lu, Zhangpeng"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1715"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Bd6 5. O-O O-O 6. b3 Ne4 7. Bb2 Nd7 8. Nfd2 f5
9. e3 c6 10. c4 Qg5 11. f4 Qe7 12. Nf3 b6 13. Ne5 Bb7 14. Nc3 Ndf6 15. Rc1 Rac8 16.
Nxe4 Nxe4 17. Bxe4 dxe4 18. Qc2 Rfd8 19. c5 Bxe5 20. dxe5 Ba6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "12"]
[White "Liu, Chuming"]
[Black "Zhang, Qianyi"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1529"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 b6 7. cxd5 cxd5 8. Nb5 Bb4+
9. Bd2 Bxd2+ 10. Nxd2 O-O 11. Bd3 Qe7 12. O-O Bb7 13. Rfc1 Rac8 14. Qa4 a6 15. Na7
Rxc1+ 16. Rxc1 b5 17. Qa5 Ra8 18. Nc6 Qf8 19. Qc7 Bxc6 20. Qxc6 Ra7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "13"]
[White "Zhang, Yifan(A)"]
[Black "Zhang, Ruijia"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1975"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. d3 d6 8. c4 b4 9.
d4 Nbd7 10. Nbd2 Ne4 11. Nxe4 Bxe4 12. Qd2 a5 13. a3 c5 14. Qe3 Bb7 15. Ra2 Re8 16.
Rfa1 Qb6 17. axb4 cxb4 18. Bh3 e6 19. Ne1 f5 20. Bg2 Bxg2 21. Nxg2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "14"]
[White "Li, Deyang"]
[Black "Wu, Ziyang"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1672"]
[BlackElo "1654"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2
O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 g6 12. b4 Ne6 13. Bh4 a6 14. a4 Ng7 15. b5 axb5
16. axb5 Bf5 17. bxc6 bxc6 18. Ne5 Rc8 19. Rb7 Bxd3 20. Qxd3 Rc7 21. Rxc7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "15"]
[White "Zhong, Langqi"]
[Black "Zhang, Yicheng(Js)"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1661"]
[BlackElo "1470"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. Nc3 c6 5. Nf3 Bg7 6. Be2 O-O 7. h4 Nh5 8. Bh2 Na6
9. Ne5 Nf6 10. Bxa6 bxa6 11. Nxc6 Qe8 12. Nb4 Bb7 13. O-O Qd8 14. Nd3 Rc8 15. Na4
Nd7 16. Nac5 Nxc5 17. Nxc5 Bc6 18. a4 Qb6 19. Qd2 e5 20. a5 Qb5 21. c3 e4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "16"]
[White "Wu, Tong"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 d6 5. h3 O-O 6. Ngf3 Nfd7 7. Bh2 e5 8. Be2 f5
9. O-O Nc6 10. c3 e4 11. Ne1 Nf6 12. a4 Kh8 13. a5 a6 14. Nc2 g5 15. f3 exf3 16.
gxf3 Qe8 17. c4 Bd7 18. d5 Ne7 19. b4 Qh5 20. f4 g4 21. hxg4 Nxg4 22. Bg3 Qh3 23.
Rf3 c6 24. Qf1 Qh5 25. dxc6 Bxc6 26. Nd4 Bxf3 27. N2xf3 Nxe3 28. Qf2 Ng4 29. Qg2
Nc6 30. Rd1 Ne3 31. Ng5 Qg6 32. Qf3 Nxd1 33. Nde6 Nd4 34. Qh5 Nxe6 35. Qxg6 hxg6
36. Nxe6 Nc3 37. Bd3 Rf7 38. Ng5  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[Board "17"]
[White "Zhang, Chenghan"]
[Black "Chen, Shen"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Nf3
Nge7 9. O-O h6 10. Re1 Ng6 11. Bxg6 fxg6 12. Qc2 Ne7 13. Ne5 O-O 14. Nxg6 Nxg6 15.
Qxg6 Qf4 16. Qc2 e5 17. dxe5 Bf5 18. Qd2 Be4 19. Qxf4 Rxf4 20. Nd2 Bd3 21. Re3  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "1"]
[White "Wu, Hao"]
[Black "Xi, Qi"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2012"]
[BlackElo "2198"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e6 2. d4 2... d5 3. e5 3... c5 4. c3 4... Nc6 5. Nf3 5... Qb6 6. a3 6...
c4 7. Nbd2 7... Na5 8. g3 8... Bd7 9. h4 9... Ne7 10. Bh3 10... f5 11. exf6 11...
gxf6 12. O-O 12... O-O-O 13. Re1 13... Nf5 14. Rb1 14... Bd6 15. b4 15... cxb3 16.
Nxb3 16... Rhg8 17. Qc2 17... Nxb3 18. Rxb3 18... Qc7 19. Bg2 19... Rg4 20. Qe2 20...
h5 21. Rb2 21... Rdg8 22. c4 22... Bxg3 23. fxg3 23... Rxg3 24. Qd1 24... dxc4 25.
d5 25... Qc5+ 26. Kh1 26... exd5 27. Nh2 27... Rd3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "2"]
[White "Chen, Hongsen"]
[Black "Jiang, Qinyu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1985"]
[BlackElo "2294"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... e6 3. Nf3 3... d5 4. g3 4... dxc4 5. Bg2 5... c5 6. O-O
6... Nc6 7. Ne5 7... Bd7 8. Na3 8... cxd4 9. Naxc4 9... Be7 10. Bf4 10... Rc8 11.
Qb3 11... Nd5 12. Qxb7 12... Nxe5 13. Nxe5 13... Rc7 14. Qb3 14... Nxf4 15. gxf4
15... O-O 16. Rfd1 16... Bc5 17. Rac1 17... Bb6 18. Rc4 18... Qb8 19. a4 19... Rd8
20. a5 20... Rxc4 21. axb6 21... Rc5 22. Rxd4 22... Be8 23. bxa7 23... Rc1+ 24. Bf1
24... Qa8 25. Qf3 25... Qxf3 26. Nxf3 26... Ra8 27. Kg2 27... Rxa7 28. Rd8 28...
Kf8 29. e4 29... Rb7 30. Nd4 30... Ke7 31. Ra8 31... Rd1 32. Ba6 32... Rxb2 33. Ra7+
33... Kf8 34. Nf3 34... Ra2 35. Ng5 35... h6 36. Nh7+ 36... Kg8 37. Ra8 37... Kxh7
 0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "3"]
[White "Gu, Xianghan"]
[Black "Liu, Aiwei"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1989"]
[BlackElo "1923"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. d4 2... exd4 3. Qxd4 3... Nc6 4. Qe3 4... Bb4+ 5. Bd2 5... Bxd2+
6. Nxd2 6... d6 7. Bc4 7... Qe7 8. O-O-O 8... Be6 9. Ne2 9... Nf6 10. Nf4 10... Bxc4
11. Nxc4 11... O-O-O 12. Rhe1 12... Rhe8 13. f3 13... Kb8 14. Qc3 14... Rd7 15. a3
15... Qd8 16. Ne3 16... Re5 17. Kb1 17... h6 18. Nc4 18... Re8 19. Nd5 19... Re6
20. Nce3 20... a6 21. Nf5 21... Qf8 22. h4 22... Re5 23. Nxf6 23... gxf6 24. h5 24...
Ne7 25. f4 25... Rc5 26. Qxf6 26... Nxf5 27. exf5 27... d5 28. g4 28... Rb5 29. c4
29... Rb6 30. Re6 30... Rb3 31. Ka2 31... Qc5 32. Re8+ 32... Ka7 33. Qd4 33... Qxd4
34. Rxd4 34... Rg3 35. g5 35... hxg5 36. h6 36... f6 37. Rxd5 37... Rh7 38. c5 38...
b5 39. Rdd8 39... Kb7 40. fxg5 40... Rxg5 41. Rb8+ 41... Kc6 42. Re6+ 42... Kxc5
43. Rxf6 43... Rh5 44. Rxa6 44... c6 45. b4+ 45... Kd6 46. Rxb5 46... R7xh6 47. Rc5
47... Rh2+ 48. Kb3 48... Kc7 49. Ra7+ 49... Kd6 50. Rg7 50... Rf2 51. Ka4 51... Rf3
52. Ka5 52... Rxa3+ 53. Kb6 53... Rh8 54. Rxc6+ 54... Ke5 55. Rc5+ 55... Kf4 56.
f6 56... Rf8 57. Rc6 57... Kf5 58. b5 58... Rb3 59. Rb7 59... Rxf6 60. Rxf6+ 60...
Kxf6 61. Rd7 61... Ke6 62. Rd1 62... Ke7 63. Kc6 63... Ke8 64. b6 64... Rc3+ 65.
Kb7 65... Rb3 66. Kc7 66... Rc3+ 67. Kb8 67... Ke7 68. b7 68... Ra3 69. Rd4 69...
Ra1 70. Kc7 70... Rc1+ 71. Kb6 71... Rb1+ 72. Ka6 72... Ke8 73. Ra4 73... Kd7 74.
Ka7 74... Rb5 75. b8=Q 75... Rxb8 76. Kxb8 76... Kc6 77. Ra7 77... Kb6 78. Rc7 78...
Kb5 79. Kb7 79... Ka5 80. Rc5+ 80... Kb4 81. Kb6 81... Kb3 82. Kb5 82... Ka2 83.
Kb4 83... Ka1 84. Rc2 84... Kb1 85. Kb3 85... Ka1 86. Rc1#  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "4"]
[White "Xu, Junwei"]
[Black "Yang, Bokai"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2141"]
[BlackElo "1827"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bf5 8. d3 Na6
9. Nbd2 Qd7 10. Re1 Bh3 11. a3 Bxg2 12. Kxg2 c5 13. Be5 d4 14. b4 Nh5 15. bxc5 Bxe5
16. Nxe5 Qc7 17. Nef3 e5 18. Nb3 Nxc5 19. Nxc5 Qxc5 20. Rb1 Qc6 21. Qb3 b6 22. Qb5
Qxb5 23. Rxb5 f6 24. a4 Rac8 25. a5 bxa5 26. Ra1 Rf7 27. Nd2 Ng7 28. Rbxa5 Rcc7 29.
Nb3 Ne8 30. Ra6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "5"]
[White "Xin, Juncheng"]
[Black "Zhong, Kangmin"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1915"]
[BlackElo "1906"]
[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. Nxc6 bxc6 7. Bd3 Bb4 8. O-O
O-O 9. Bd2 Qe7 10. a3 Ba5 11. Qe2 Rb8 12. b4 Bb6 13. Rae1 d6 14. Kh1 Re8 15. Na4
Bc7 16. c4 Be6 17. Nc3 Nd7 18. a4 Rbc8 19. Rb1 Bb6 20. b5 f6 21. Rfc1 Nc5 22. bxc6
Rxc6 23. Nd5 Qd8 24. Bc2 Bf7 25. Qe1 Ne6 26. a5 Bd4 27. Ba4 Qc8 28. Bxc6 Qxc6 29.
Rb8 Kf8 30. Rxe8+ Bxe8 31. Bb4 Bd7 32. f3 Kf7 33. Qh4 h6 34. Bd2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "6"]
[White "Zhang, Fuhan"]
[Black "Liu, Chuming"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2099"]
[BlackElo "1529"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6
9. Qb3 b6 10. Bf4 Bb7 11. Rac1 Rc8 12. Rfd1 Na5 13. Qa3 Nh5 14. Bg5 Bf6 15. Bxf6
Nxf6 16. Ne5 e6 17. Nb5 Nd7 18. Nd6 Rxc1 19. Rxc1 Nxe5 20. dxe5 Qb8 21. Qc3 Ba6 22.
e4 Nc4 23. exd5 Nxd6 24. exd6 Qxd6 25. dxe6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "7"]
[White "Huang, Bangbo"]
[Black "Zhou, Ziyu"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1833"]
[BlackElo "1314"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nf3 h6 6. Be2 Nge7 7. Nbd2 g5 8. Nf1 Be4
9. Ng3 Nf5 10. Nxe4 dxe4 11. Nd2 e3 12. Ne4 exf2+ 13. Kxf2 Be7 14. Rf1 Qd7 15. Kg1
O-O-O 16. a4 Rdg8 17. Bh5 Rg7 18. a5 Rf8 19. Bg4 Kb8 20. b3 h5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "8"]
[White "Chen, Zhe"]
[Black "Zhang, Yifan(A)"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "0"]
[BlackElo "1975"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 e5 4. d4 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. Bb3 b6
9. Re1 a6 10. d5 Bb7 11. dxc6 Bxc6 12. Nd5 Nc5 13. Nxf6+ Bxf6 14. Bd5 Qd7 15. b3
Qb7 16. c4 Bxd5 17. cxd5 b5 18. a5 Rfc8 19. b4 Na4 20. Bd2 Rc4 21. Qe2 Rac8  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "9"]
[White "Su, Yijia"]
[Black "Li, Jiahong"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1849"]
[BlackElo "1715"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O
9. b3 Bf5 10. Be2 d5 11. c5 Nc8 12. Bf3 e5 13. dxe5 Nc6 14. Qxd5 Nxe5 15. Qxb7 Nd3+
16. Kf1 Nxc1 17. Nd5 Bd3+ 18. Ke1 Qa5+ 19. b4 Qxa2 20. Bxc1 Re8+ 21. Be3 Qb1+  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "10"]
[White "Zhang, Haoxu"]
[Black "Liu, Zimin"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Be2 Bd6 7. O-O h6 8. Bd3 Bxd3
9. Qxd3 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qe2 O-O 14. Rd1 Qc7 15. Ne5
Nd7 16. Bf4 Nxe5 17. dxe5 Bc5 18. Qg4 Rfd8 19. h4 Kh7 20. h5 Rxd1+ 21. Rxd1 Rd8 22.
Rc1 Rd3 23. b4 Bxb4 24. Bxh6 Kxh6 25. Qf4+ g5 26. hxg6+ Kg7 27. Qf6+ Kg8 28. Rb1
a5 29. a3 Bxa3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "11"]
[White "Xu, Yiming"]
[Black "Li, Deyang"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1788"]
[BlackElo "1672"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4 Bg4
9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 e5 12. Bb3 exd4 13. exd4 Nb6 14. Bg5 Qd6 15. Bf4
Qd7 16. Be5 Nfd5 17. Bxg7 Kxg7 18. Nxd5 Nxd5 19. Bxd5 Qxd5 20. Qxd5 cxd5 21. Rac1
Rac8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "12"]
[White "Lu, Zhangpeng"]
[Black "Lin, Junyi"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 O-O 5. O-O d5 6. c4 c5 7. b3 Nbd7 8. Bb2 dxc4
9. bxc4 Qc7 10. Nc3 a6 11. a4 Rd8 12. Qe2 b6 13. Rfd1 cxd4 14. exd4 Bb7 15. h3 Nf8
16. Qe3 Ne6 17. Ne2 Nh5 18. Ne5 Bxe5 19. dxe5 Nc5 20. Bc2 Qc6 21. f3 Ng7 22. Nd4
 1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "13"]
[White "Hu, Zehan"]
[Black "Long, Boyi"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "1626"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Be3 Bd6 8. c3
Bd7 9. Qb3 Bc6 10. Bb5 Bxb5 11. Qxb5+ Nd7 12. Qxb7 Rb8 13. Qc6 Rxb2 14. O-O Ke7 15.
Rfe1 Rhb8 16. d5 Ne5 17. Nxe5 Qxe5 18. g3 Qf5 19. Bxa7 R8b7 20. Bd4 Kf8 21. dxe6
fxe6 22. Qd7 Qf7 23. Qd8+ Qe8  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "14"]
[White "Wang, Hanlin"]
[Black "Zhang, Chenghan"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 Be7 8. O-O
O-O 9. c3 c5 10. Re1 b6 11. Qc2 cxd4 12. Nxd4 Bb7 13. Ne4 Rc8 14. Bg5 h6 15. Bh4
Nxe4 16. Bxe7 Qxe7 17. Bxe4 Bxe4 18. Qxe4 Nf6 19. Qf3 Qc5 20. Re2 Rfd8 21. Rae1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "15"]
[White "Zhang, Qianyi"]
[Black "Zhong, Langqi"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1692"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2
Re8 9. Qc2 h5 10. Be3 Qc7 11. O-O-O Nd7 12. c4 c5 13. d5 Ne5 14. Kb1 Ng4 15. Ng3
Nxe3 16. fxe3 Rxe3 17. Nxh5 Bg4 18. Qf2 Rae8 19. Nxf6+ gxf6 20. Qxf6 Bxd1 21. Qg5+
Kf8 22. Qh6+ Kg8 23. Bh7+ Kh8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "16"]
[White "Zhang, Yicheng(Js)"]
[Black "Chen, Shen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1470"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. Nc3 a6 5. Qd2 Bg7 6. h4 Nc6 7. O-O-O Ne4 8. Qe3
Bf5 9. a3 Qd7 10. Ne5 Nxe5 11. Bxe5 Bxe5 12. dxe5 Qc6 13. Nxe4 Bxe4 14. Rd2 O-O-O
15. f3 Bf5 16. Qd4 Qc4 17. Qxc4 dxc4 18. Rxd8+ Rxd8 19. e4 Be6 20. Be2 b5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[Board "17"]
[White "Wu, Ziyang"]
[Black "Wu, Tong"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1654"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. d3 d5 6. exd5 exd5 7. Bg5 Be6 8. Nge2
h6 9. Bxf6 Qxf6 10. Nxd5 Bxd5 11. Bxd5 O-O-O 12. Bg2 Qxb2 13. O-O Qf6 14. Rb1 Rd7
15. Bh3 Ne5 16. Nf4 Qc6 17. Bxd7+ Nxd7 18. c4 g5 19. Nd5 Ne5 20. Re1 Nd7 21. Re8#
 1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "1"]
[White "Xi, Qi"]
[Black "Gu, Xianghan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... d6 2. c4 2... e5 3. d5 3... g6 4. e4 4... h5 5. Nc3 5... Nd7 6. Nf3 6...
Bh6 7. Bd3 7... a5 8. h3 8... h4 9. Bc2 9... Kf8 10. Bxh6+ 10... Rxh6 11. Qd2 11...
Kg7 12. O-O-O 12... Nc5 13. g3 13... hxg3 14. fxg3 14... Rxh3 15. Ng5 15... Rxh1
16. Rxh1 16... Nf6 17. Nf3 17... Nh5 18. Rh4 18... Qf6 19. Bd1 19... Bd7 20. g4 20...
Nf4 21. Qh2 21... Rg8 22. g5 22... Qd8 23. Rxf4 23... Rh8 24. Rh4 24... Rxh4 25.
Qxh4 25... c6 26. Be2 26... Qb6 27. Qe1 27... a4 28. Qd2 28... Qb4 29. Ne1 29...
a3 30. bxa3 30... Qxa3+ 31. Qb2 31... Qa5 32. Nd3 32... cxd5 33. cxd5 33... Nxd3+
34. Bxd3 34... Qc5 35. Kb1 35... b6 36. Bc2 36... b5 37. a3 37... Qg1+ 38. Ka2 38...
Qxg5 39. Nxb5 39... Bxb5 40. Qxb5 40... Qd2 41. Qd3 41... Qa5 42. Qb3 42... Qc5 43.
Kb2 43... g5 44. Qg3 44... Qd4+ 45. Kc1 45... Kg6 46. a4 46... f6 47. Qf3 47... Qa1+
48. Kd2 48... Qd4+ 49. Ke2 49... Qc4+ 50. Qd3 50... Qc5 51. Kf1 51... g4 52. Bd1
52... Kg5 53. Qd2+ 53... Kg6 54. Qe2 54... g3 55. Kg2 55... Qc3 56. Qf3 56... Qd2+
57. Kxg3 57... Qe1+ 58. Kg2 58... Qd2+ 59. Qe2 59... Qb4 60. Bc2 60... Kg5 61. Qe3+
61... Kg6 62. Kf2 62... Qb2 63. Qd2 63... Qa3 64. a5 64... Qh3 65. Bd3 65... Qh2+
66. Ke1 66... Qh1+ 67. Ke2 67... Qh5+ 68. Kf2 68... Qh2+ 69. Ke1 69... Qh1+ 70. Bf1
70... Qxe4+ 71. Kf2 71... f5 72. a6 72... Qa4 73. Qd3 73... Kf6 74. Be2 74... Qf4+
75. Kg2 75... Qg5+ 76. Kf1 76... Qc1+ 77. Bd1 77... Qc5 78. Qd2 78... f4 79. Qd3
79... Kg5 80. Kg2 80... Qa5 81. Bc2 81... Qa1 82. Qg6+ 82... Kh4 83. Qf6+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "2"]
[White "Jiang, Qinyu"]
[Black "Huang, Bangbo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2294"]
[BlackElo "1833"]
[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... e5 6.
Ndb5 6... a6 7. Nd6+ 7... Bxd6 8. Qxd6 8... Qe7 9. Qd1 9... d6 10. Bg5 10... Be6
11. Nd5 11... Bxd5 12. exd5 12... Nb8 13. Be2 13... h6 14. Be3 14... Nbd7 15. O-O
15... O-O 16. a4 16... a5 17. Bb5 17... Ne4 18. Bxh6 18... f5 19. Bc1 19... f4 20.
Re1 20... Ndc5 21. Qg4 21... Qf7 22. Ra3 22... g6 23. Rh3 23... Kg7 24. b3 24...
Nf6 25. Qd1 25... g5 26. Ba3 26... Rac8 27. Bxc5 27... Rxc5 28. c4 28... g4 29. Rh4
29... Rcc8 30. g3 30... Rh8 31. Rxg4+ 31... Nxg4 32. Qxg4+ 32... Kf6 33. Bd7 33...
Rcg8 34. Qf5+ 34... Ke7 35. Qxf7+ 35... Kxf7 36. Be6+ 36... Kf6 37. Bxg8 Rxg8 38.
Kg2 38... Kf5 39. f3 39... b6 40. Re4 40... Rg7 41. Kf2 41... Rh7 42. h4 42... fxg3+
43. Kxg3 43... Rg7+ 44. Rg4 44... Rxg4+ 45. fxg4+ 45... Kf6 46. g5+ 46... Kf5 47.
Kf3 47... Kg6 48. Kg4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "3"]
[White "Wu, Hao"]
[Black "Xin, Juncheng"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2012"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. Nf3 2... d6 3. d4 3... exd4 4. Nxd4 4... Nf6 5. Nc3 5... Be7 6.
Bc4 6... O-O 7. Bb3 7... a6 8. O-O 8... c5 9. Nde2 9... b5 10. Bd5 10... Ra7 11.
Nf4 11... Nbd7 12. Be3 12... Nb6 13. a3 13... Ng4 14. Re1 14... Bf6 15. Qd2 15...
Be5 16. h3 16... Nxe3 17. Qxe3 17... Qf6 18. Nfe2 18... Be6 19. Rad1 19... Bxd5 20.
Nxd5 20... Nxd5 21. Rxd5 Bxb2 22. Qb3 22... c4 23. Qb4 23... Be5 24. Qd2 24... Rd7
25. f4 25... Bb2 26. Qb4 26... c3 27. Red1 27... Rfd8 28. e5 28... Qf5 29. Rxd6 29...
Rxd6 30. Rxd6 30... Rxd6 31. exd6 31... Qd5 32. Nxc3 32... Bxc3 33. Qxc3 33... Qxd6
34. Qc8+ 34... Qf8 35. Qxa6 35... Qc5+ 36. Kh2 36... h6 37. a4 37... Qf5 38. Qxb5
38... Qxf4+ 39. Kg1 Qe3+ 40. Kf1 40... Qc1+ 41. Ke2 41... Qxc2+ 42. Ke3 42... Qc1+
43. Ke4 43... Qe1+ 44. Kd5 44... Qd2+ 45. Kc5 45... Qf2+ 46. Kd6 46... Qf6+ 47. Kc7
47... Qf4+ 48. Kc8 48... Qe4 49. a5 49... Qa8+ 50. Kc7 50... Qa7+ 51. Kd6 51... Qd4+
52. Qd5 52... Qf6+ 53. Kc7 53... Qa6 54. Qc5 g6 55. Kb8 55... Qe2 56. Qc8+ 56...
Kg7 57. a6 57... Qe5+ 58. Qc7 58... Qe8+ 59. Kb7 59... Qe4+ 60. Qc6 60... Qe7+ 61.
Kc8 61... Qe3 62. g4 62... h5 63. Kb8 63... Qg3+ 64. Ka8 64... hxg4 65. hxg4 Qxg4
66. a7 66... Qb4 67. Qb7 67... Qd6 68. Qb2+ 68... Kh7 69. Kb7 69... Qd7+ 70. Ka6
70... Qc6+ 71. Qb6 71... Qc8+ 72. Kb5 72... Qd7+ 73. Kc5 73... Qf5+ 74. Kc6 74...
Qe6+ 75. Kb7 75... Qe4+ 76. Qc6 76... Qb4+ 77. Kc8 77... Qg4+ 78. Kd8 78... Qd4+
79. Qd7 79... Qb6+ 80. Ke8 80... Qa6 81. Kxf7 81... Kh6 82. Qh3+ 82... Kg5 83. Qg2+
83... Kf5 84. Qd5+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "4"]
[White "Liu, Chuming"]
[Black "Xu, Junwei"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1529"]
[BlackElo "2141"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 d6 7. Nc3 O-O 8. e4
e5 9. d5 a5 10. Be2 a4 11. O-O Na6 12. Nxa4 Nxe4 13. Qe3 f5 14. Nc3 f4 15. Qc1 Nxc3
16. Qxc3 e4 17. Nd2 f3 18. Nxf3 exf3 19. Bxf3 Qf6 20. Qxf6 Rxf6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "5"]
[White "Liu, Aiwei"]
[Black "Zhang, Fuhan"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1923"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 c6 6. O-O d5 7. Nc3 Bf5 8. cxd5 cxd5
9. Qb3 Qb6 10. Qxb6 axb6 11. Bf4 Nc6 12. Bc7 Rfc8 13. Bf4 Ra5 14. Bd2 b5 15. a3 Rca8
16. Rac1 b4 17. axb4 Nxb4 18. Ne5 Na2 19. Rce1 Nb4 20. e4 dxe4  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "6"]
[White "Li, Jiahong"]
[Black "Chen, Hongsen"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1715"]
[BlackElo "1985"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. d3 a5 8. c4 a4 9.
b4 dxc4 10. dxc4 Qxd1 11. Rxd1 Be6 12. Na3 Na6 13. b5 cxb5 14. cxb5 Nb4 15. Ng5 Bxa2
16. Bc3 Nbd5 17. Bxf6 Bxf6 18. Rxa2 Nc3 19. Ne4 Nxa2 20. Nxf6+ exf6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "7"]
[White "Zhang, Yifan(A)"]
[Black "Lu, Zhangpeng"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1975"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. g3 g6 5. b3 Bg7 6. Bb2 O-O 7. Bg2 Nbd7 8. O-O Re8
9. cxd5 exd5 10. Qc2 c6 11. d3 Ng4 12. Bxg7 Kxg7 13. Nbd2 Nge5 14. Nd4 Nf6 15. b4
Qd6 16. a3 a5 17. Qc3 a4 18. Rac1 Be6 19. f4 Ned7 20. e4 dxe4 21. dxe4 Qe7 22. f5
gxf5 23. Nxf5+  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "8"]
[White "Yang, Bokai"]
[Black "Zhang, Haoxu"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "1827"]
[BlackElo "1795"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 c6 7. Qd2 h6 8. Nge2 Rb8
9. Nc1 a6 10. a4 e5 11. d5 c5 12. a5 Nh5 13. Bd3 Nf4 14. g3 Nxd3+ 15. Nxd3 f5 16.
f4 O-O 17. fxe5 fxe4 18. Nxe4 Nxe5 19. Nxe5 Bxe5 20. Nf2 b6 21. O-O bxa5 22. Nd3
Bf6 23. Bxh6 Re8 24. Rae1 Bf5 25. g4 Bd4+ 26. Be3 Qg5 27. Rf4 Bxe3+ 28. Rxe3 Rxe3
29. Qxe3 Rb3 30. h4 Qxh4 31. gxf5 Qg5+ 32. Kf1 Rxd3 33. Qe8+ Kh7 34. Qf7+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "9"]
[White "Zhong, Kangmin"]
[Black "Xu, Yiming"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1906"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 dxc4 5. Bg2 Bb4+ 6. Nbd2 Nc6 7. O-O Bxd2 8. Qxd2
O-O 9. Qc3 Re8 10. Qxc4 Qd5 11. Qc3 Qb5 12. Re1 e5 13. dxe5 Nd5 14. Qd2 Be6 15. b3
Rad8 16. Bb2 Ndb4 17. Qc3 Nd5 18. Qc1 Ndb4 19. a3 Nd5 20. Qc2 h6 21. Rab1 Nde7 22.
Bc3 Ng6  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "10"]
[White "Li, Deyang"]
[Black "Liu, Zimin"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1672"]
[BlackElo "1548"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1 Rd8
9. a3 Bxc3+ 10. Rxc3 c6 11. Bd3 Nd7 12. cxd5 exd5 13. Qc2 Nf8 14. O-O Ne6 15. b4
g6 16. Rb1 a6 17. Ne5 Ng7 18. h3 Bf5 19. a4 Bxd3 20. Qxd3 Qf5 21. Qxf5 Nxf5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "11"]
[White "Zhou, Ziyu"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1314"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 d5 4. O-O Bg7 5. c4 c6 6. cxd5 cxd5 7. d4 O-O 8. Nc3 Ne4
9. Ne5 Nxc3 10. bxc3 Nc6 11. Nxc6 bxc6 12. Ba3 Re8 13. e4 Ba6 14. Re1 e6 15. h4 h5
16. Qd2 Rb8 17. Bc5 Qc7 18. e5 Bf8 19. Bxf8 Rxf8 20. Qh6 Qe7 21. Re3 Rb2 22. Rf3
Rfb8 23. Rf6 Qf8 24. Qg5 Qg7 25. Bh3 Rb1+ 26. Rxb1 Rxb1+ 27. Kh2 Bc8 28. Rf3 Rb2
29. g4 hxg4 30. Bxg4 Rb7 31. h5 gxh5 32. Qd8+ Qf8 33. Qh4 hxg4 34. Rf4 f5  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "12"]
[White "Su, Yijia"]
[Black "Zhang, Yicheng(Js)"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1849"]
[BlackElo "1470"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7
Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Nbc6 12. Qd3 Bd7 13. Qxc3 Nf5 14. g3 O-O-O 15.
Bh3 d4 16. Qc4 Ne3 17. Bxe3 dxe3 18. Qe4 Qa5+ 19. c3 Qc5 20. O-O Ne7 21. Qb4 Qxb4
22. axb4 Bb5 23. Rfe1 Rd2 24. Nd4 Bc4 25. Bg2 Nd5 26. Bxd5 Bxd5 27. Rxe3 Rg2+ 28.
Kf1 Rxh2 29. Rae1 Rgh8 30. Nf3  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "13"]
[White "Zhang, Chenghan"]
[Black "Chen, Zhe"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nf6 3. Qe2 e6 4. d3 d5 5. g3 Be7 6. Bg2 Nc6 7. c3 b6 8. e5 Nd7 9.
O-O O-O 10. h4 a5 11. Re1 b5 12. Nbd2 c4 13. d4 b4 14. Nf1 a4 15. a3 bxa3 16. bxa3
Na5 17. Rb1 Nb3 18. Bb2 Nb8 19. Ne3 Na6 20. Ng5 h6 21. Nh3 Nc7 22. Qh5 Rb8 23. Ng4
Ne8 24. Bc1 f5 25. Nxh6+ gxh6 26. Qg6+ Ng7 27. Bxh6 Rf7 28. Nf4 Qf8 29. Nxd5 exd5
30. Bxd5 Bb7  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "14"]
[White "Zhang, Ruijia"]
[Black "Wang, Hanlin"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 a6 5. Nf3 e6 6. Ne5 c5 7. g4 Bg6 8. h4 cxd4
9. exd4 Bb4 10. h5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "15"]
[White "Long, Boyi"]
[Black "Wu, Ziyang"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "0"]
[BlackElo "1654"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 e6 2. Nc3 Nf6 3. e4 d6 4. d4 c5 5. d5 e5 6. Bd3 g6 7. Nge2 Bg7 8. O-O O-O 9.
Bg5 h6 10. Bd2 Ne8 11. Qc1 Kh7 12. f4 f5 13. Qc2 fxe4 14. Bxe4 Bf5 15. Bxf5 Rxf5
16. g4 Rf8 17. f5 Qh4 18. fxg6+ Kh8 19. Rxf8+ Bxf8 20. Qf5 Nf6 21. g5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "16"]
[White "Chen, Shen"]
[Black "Lin, Junyi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Nbd7 5. c3 Be7 6. Bd3 c5 7. Nbd2 Qb6 8. Qc2 h6
9. O-O O-O 10. h3 Qc6 11. Rfc1 b6 12. b3 Bb7 13. Bf1 Bd6 14. Bxd6 Qxd6 15. c4 Rac8
16. Qb2 Qe7 17. Qa3 a5 18. Rc3 Ne4 19. Nxe4 dxe4 20. Nd2 Qf6 21. Qc1 cxd4 22. exd4
Qxd4 23. Kh1 Qxf2 24. Qe1 Qf5 25. Re3 Nc5 26. a3 Rfd8 27. b4 axb4 28. axb4 Nd3 29.
Bxd3 Rxd3 30. Rxd3 exd3 31. Qg1 Qxh3+ 32. Qh2 Bxg2+ 33. Kg1 Qe3+ 34. Kxg2 Qxd2+ 35.
Kg1 Qxh2+ 36. Kxh2 Rxc4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[Board "17"]
[White "Wu, Tong"]
[Black "Zhong, Langqi"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c4 c6 5. Nc3 Bb4 6. cxd5 Nxd5 7. Ne2 Nd7 8. e4 Nxf4
9. Nxf4 Nf6 10. e5 Nd5 11. Nxd5 exd5 12. Be2 O-O 13. O-O Bf5 14. Bg4 Qg5 15. Bxf5
Qxf5 16. Qb3 a5 17. a3 Bxc3 18. bxc3 b5 19. a4 Qd7 20. axb5 cxb5 21. Ra3  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "1"]
[White "Xi, Qi"]
[Black "Yang, Bokai"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1827"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 b6 7. Rc1 Bb7 8. cxd5 Nxd5
9. Nxd5 Qxd5 10. a3 Bd6 11. Bxd6 cxd6 12. Bd3 Qa5+ 13. Qd2 Nc6 14. O-O Rac8 15. Qe2
Nb8 16. Nd2 Ba6 17. Bxa6 Nxa6 18. Ne4 d5 19. Nd6 Rxc1 20. Rxc1 h6 21. g3 Qa4 22.
Nb5 Rd8 23. Nxa7 Nb8 24. Rc7 Qe8 25. Qb5 Nd7 26. Qc6 e5 27. dxe5 f6 28. Qxd5+ Kh8
29. Nc6 Nxe5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "2"]
[White "Zhang, Fuhan"]
[Black "Jiang, Qinyu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2099"]
[BlackElo "2294"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 c5 5. O-O cxd4 6. Nxd4 e5 7. Nb3 Be6 8. Nc3 Be7
9. Bg5 Nbd7 10. e4 d4 11. Ne2 O-O 12. c3 dxc3 13. Nxc3 h6 14. Bxf6 Nxf6 15. Nd5 Re8
16. Nxf6+ Bxf6 17. Nc5 Bc4 18. Qxd8 Rexd8 19. Rfc1 b5 20. Bf1 Bxf1 21. Kxf1 Rd2 22.
Rab1 Rc8 23. Ke1 Rd4 24. f3 Bg5 25. Rc2 h5 26. h4 Bh6 27. Rd1 Be3 28. Rxd4 Bxd4 29.
b4 a5 30. a3 axb4 31. axb4 Ra8 32. Nb3 Ra3 33. Nxd4 exd4 34. Rc5 Rxf3 35. Rxh5 Rxg3
36. Rxb5 Re3+ 37. Kd2 Rxe4 38. h5 Kh7 39. Rf5 Re7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "3"]
[White "Xu, Junwei"]
[Black "Wu, Hao"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2141"]
[BlackElo "2012"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O e5 6. Nc3 Nge7 7. a3 a6 8. Rb1 Rb8
9. b4 cxb4 10. axb4 b5 11. c5 d5 12. cxd6 Qxd6 13. d3 O-O 14. Be3 Qc7 15. Qd2 a5
16. bxa5 Qxa5 17. Rfc1 b4 18. Ne4 Be6 19. Nc5 Bf5 20. Nh4 Rfc8 21. Nxf5 gxf5 22.
Rc4 e4 23. dxe4 Bc3 24. Qc2 Ne5 25. Nb3 Qa4 26. Rxc8+ Rxc8 27. exf5 Nc4 28. Qe4 Na3
29. Rc1 Qxb3 30. Qxe7 Qc4 31. Rd1 Qc7 32. Rd7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "4"]
[White "Gu, Xianghan"]
[Black "Xin, Juncheng"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1989"]
[BlackElo "1915"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O 7. Qd2 a6 8. O-O-O
b5 9. Be2 Re8 10. Bf3 Ra7 11. Nf5 Bxf5 12. exf5 Nfd7 13. Nd5 Ne5 14. Qe3 c5 15. Nxe7+
Raxe7 16. f6 gxf6 17. Bd5 Kh8 18. Qg3 Rg8 19. Qh4 Nbd7 20. Be4 Ng6 21. Bxg6 fxg6
22. Bxd6 Rf7 23. Bxc5 Qa8 24. Rxd7 Rxd7 25. Qxf6+ Rgg7 26. Bf8 Kg8 27. Bxg7 Rf7 28.
Qe5 Rf5 29. Qd4 Rd5 30. Qc3  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "5"]
[White "Chen, Hongsen"]
[Black "Zhang, Yifan(A)"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1985"]
[BlackElo "1975"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. g3 g6 5. Bg2 Bg7 6. Nge2 Nf6 7. O-O O-O 8. d4
c6 9. Bg5 Re8 10. Qc1 Be6 11. Nf4 Bc4 12. Rd1 Nbd7 13. d5 Qc7 14. dxc6 bxc6 15. Nd3
Rac8 16. Ne2 e5 17. b3 Bd5 18. Ne1 Bxg2 19. Nxg2 Ne4 20. Bh6 Bh8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "6"]
[White "Hu, Zehan"]
[Black "Liu, Aiwei"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "1626"]
[BlackElo "1923"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8.
Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Bf4 Nd6 13. Bd3 Be6 14. Nd2 Re8 15.
Qc2 h6 16. Nf3 c6 17. Ne5 Bg5 18. Bg3 Bh4 19. Re3 Bxg3 20. Rxg3 Qf6 21. Rf3 Qg5 22.
Rg3 Qf6 23. Rf3 Qg5 24. Rg3 Qf6  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "7"]
[White "Xu, Yiming"]
[Black "Huang, Bangbo"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1788"]
[BlackElo "1833"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bb5+ Bd7
9. Bd3 O-O 10. h3 b5 11. O-O c4 12. Bb1 Na6 13. a3 Re8 14. Be3 Qc7 15. Re1 Nc5 16.
Bxc5 Qxc5 17. Qd2 Rad8 18. Bc2 Nh5 19. Nd1 h6 20. Rb1 Re7 21. Ne3 Rde8  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "8"]
[White "Lu, Zhangpeng"]
[Black "Li, Deyang"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "0"]
[BlackElo "1672"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 c6 6. c4 e6 7. O-O Nbd7 8. b3 Be7
9. Bb2 Qc7 10. Nbd2 O-O 11. Rae1 Rfd8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15.
Qc2 h6 16. Ne5 c5 17. dxc5 Bxc5 18. Rd1 Qb6 19. Qe2 a5 20. Ng4 Nxg4 21. Qxg4 Bf8
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "9"]
[White "Li, Jiahong"]
[Black "Liu, Chuming"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1715"]
[BlackElo "1529"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. c4 dxc4 7. dxc4 Qxd1 8. Rxd1
Be7 9. Nc3 O-O 10. Nh4 Bg6 11. Nxg6 hxg6 12. Bf4 Na6 13. a3 Rad8 14. b4 Nh5 15. Be3
Bf6 16. Rxd8 Rxd8 17. Rd1 Ra8 18. Na4 Be5 19. f4 Bc7 20. b5 Nb8 21. Rb1 Bb6 22. Bxb6
axb6 23. Nxb6 Rxa3 24. Rd1  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "10"]
[White "Chen, Zhe"]
[Black "Zhang, Ruijia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 Nc6 2. Nf3 g6 3. Bc4 Bg7 4. d4 d6 5. c3 Nf6 6. Nbd2 Nxe4 7. Nxe4 d5 8. Bd3
dxe4 9. Bxe4 Qd6 10. O-O Bf5 11. Bxf5 gxf5 12. Qb3 O-O 13. g3 Rab8 14. Bf4 e5 15.
dxe5 Nxe5 16. Nxe5 Bxe5 17. Rad1 Qf6 18. Bxe5 Qxe5 19. Rd5 Qe4 20. Rd4 Qe6 21. Qb5
c6 22. Qd3 Qxa2 23. Qxf5 Qe6 24. Qh5 f5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "11"]
[White "Liu, Zimin"]
[Black "Zhong, Kangmin"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1548"]
[BlackElo "1906"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O 8. Nc3 d6
9. a3 Bxc3 10. Bxc3 Nbd7 11. Re1 Ra7 12. b4 Ne4 13. Bb2 Qe7 14. Nd2 Nxd2 15. Qxd2
Bxg2 16. Kxg2 Nf6 17. e4 axb4 18. e5 Nd7 19. axb4 Rfa8 20. Rxa7 Rxa7 21. Ra1 Rxa1
22. Bxa1  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "12"]
[White "Zhong, Langqi"]
[Black "Su, Yijia"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "1661"]
[BlackElo "1849"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Bg7
9. Nd2 Nh5 10. e3 Nxf4 11. exf4 O-O 12. Be2 Bxc3 13. bxc3 Qf6 14. O-O Qxf4 15. Nc4
Nd7 16. g3 Qf6 17. Qb3 Rb8 18. a5 Ne5 19. Nxe5 Qxe5 20. Bxa6 Bh3 21. Bb5 Bxf1 22.
Rxf1 Ra8 23. Ra1 Qe7 24. c4 Qc7 25. a6 bxa6 26. Rxa6 Rxa6 27. Bxa6 Ra8 28. Bb5 Qe7
29. Qc3 Ra2 30. Qf3 Re2 31. Kg2 Qe4 32. Qxe4 Rxe4  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "13"]
[White "Zhang, Haoxu"]
[Black "Long, Boyi"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1795"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Be2 Bd6 7. Nh4 Bg6 8. O-O O-O
9. Nxg6 fxg6 10. f4 Nbd7 11. c5 Bc7 12. g4 h6 13. Bd3 g5 14. Bd2 Ba5 15. Nb1 Ne4
16. Bxe4 dxe4 17. Qb3 Nf6 18. Qxe6+ Kh8 19. fxg5 hxg5 20. Qf5 Bxd2 21. Nxd2 Qd5 22.
h3 Rad8 23. Qg6 Qe6 24. Qxg5 Rd5 25. Qh4+ Kg8 26. Rf2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "14"]
[White "Lin, Junyi"]
[Black "Zhou, Ziyu"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1710"]
[BlackElo "1314"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 e6 4. e3 Nbd7 5. Bd3 h6 6. Bh4 Be7 7. c4 c6 8. Nc3 dxc4
9. Bxc4 Nb6 10. Bd3 Nfd5 11. Bg3 Nxc3 12. bxc3 Nd5 13. Qd2 Qa5 14. Rc1 Ba3 15. Rb1
b5 16. Rb3 Nxc3 17. Qxc3 Qxc3+ 18. Rxc3 Bb4 19. Kd2 Bxc3+ 20. Kxc3 Ke7 21. Rc1 Bb7
22. Kb4 Rac8 23. Rc5 f6 24. Nd2 Rhd8 25. Be4 g5 26. Bf3 Kd7 27. Nb3  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "15"]
[White "Zhang, Yicheng(Js)"]
[Black "Zhang, Qianyi"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1470"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Bg5 Nbd7 5. Nc3 e6 6. Qc2 Qa5 7. Bd2 Qd8 8. cxd5
exd5 9. e3 Bd6 10. Bd3 O-O 11. O-O Re8 12. Rae1 h6 13. e4 dxe4 14. Nxe4 Nxe4 15.
Bxe4 Nf6 16. Bd3 Rxe1 17. Rxe1 Be6 18. Ne5 Qc7 19. f4 c5 20. Rc1 Rc8 21. Qa4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "16"]
[White "Wang, Hanlin"]
[Black "Wu, Tong"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "0"]
[BlackElo "0"]
[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. f3 Bg7 7. Be3 O-O 8. Qd2 Nc6
9. O-O-O d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15.
Bd4 Bf5 16. Qb5 Rfc8 17. Qxb7 Rxc2+ 18. Kb1 Rc7+ 19. Bd3 Bxd3+ 20. Rxd3 Rxb7 21.
Bxg7 Kxg7  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[Board "17"]
[White "Wu, Ziyang"]
[Black "Chen, Shen"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1654"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 e6 4. e5 Bb4 5. a3 Ba5 6. b4 Bc7 7. Qg4 g6 8. Bg5 f6 9.
Bh4 Qe7 10. Qf3 Nd7 11. Qe3 Qf7 12. f4 f5 13. Be2 Nb6 14. a4 Bd8 15. Nf3 Bxh4+ 16.
Nxh4 Ne7 17. Nf3 h6 18. a5 Nd7 19. b5 O-O 20. O-O a6 21. bxa6 bxa6 22. Rab1 Qe8 23.
Na4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "1"]
[White "Xi, Qi"]
[Black "Chen, Hongsen"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2198"]
[BlackElo "1985"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 1... Nf6 2. c4 2... e6 3. Nc3 3... Bb4 4. Qc2 4... O-O 5. a3 5... Bxc3+ 6.
Qxc3 6... d5 7. Nf3 7... dxc4 8. Qxc4 8... b6 9. Bg5 9... Ba6 10. Qa4 10... c5 11.
dxc5 11... bxc5 12. Rd1 12... Qb6 13. Bxf6 13... gxf6 14. Rd2 14... Nc6 15. Qg4+
15... Kh8 16. Qh4 16... Kg7 17. Qg4+ 17... Kh8 18. Qh4 18... Kg7 19. Qg4+ 19... Kh8
20. Qh4 20... Kg7  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "2"]
[White "Jiang, Qinyu"]
[Black "Xu, Yiming"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2294"]
[BlackElo "1788"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 1... e5 2. Nf3 2... Nf6 3. d4 3... Nxe4 4. Bd3 4... Nc6 5. Nxe5 5... Nxe5 6.
dxe5 6... Nc5 7. Bc4 7... d6 8. Qf3 8... Be6 9. Bxe6 9... Nxe6 10. exd6 10... Bxd6
11. Be3 11... Qf6 12. Qxf6 12... gxf6 13. Nd2 13... O-O-O 14. O-O-O 14... Bf4 15.
Rhe1 15... Bxe3 16. Rxe3 16... f5 17. Re5 17... f4 18. Nf3 18... Rxd1+ 19. Kxd1 19...
Rg8 20. Nh4 20... Rg5 21. Rf5 21... Rg4 22. Rh5 22... Rg7 23. c3 23... Kd7 24. Ke2
24... f6 25. Kf3 25... Re7 26. Nf5 26... Rf7 27. Nd4 27... b6 28. Nxe6 28... Kxe6
29. Kxf4 29... Rd7 30. Ke3 30... c5 31. g4 31... c4 32. f4 32... a6 33. Rh6 33...
Re7 34. Kf3 34... b5 35. g5 35... a5 36. Rxf6+ 36... Kd5 37. Rf5+ 37... Kc6 38. Re5
38... Rd7 39. f5 39... b4 40. f6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "3"]
[White "Liu, Aiwei"]
[Black "Xu, Junwei"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1923"]
[BlackElo "2141"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. c4 1... e5 2. Nc3 2... Bb4 3. g3 3... Nf6 4. Bg2 4... O-O 5. Nf3 5... Re8 6. O-O
6... c6 7. d3 7... h6 8. e4 8... d5 9. cxd5 9... cxd5 10. exd5 10... Nxd5 11. Qb3
11... Nxc3 12. bxc3 12... Bd6 13. d4 13... Nc6 14. dxe5 14... Nxe5 15. Nxe5 15...
Bxe5 16. Be3 16... Qc7 17. Bd4 17... Bxd4 18. cxd4 18... Rd8 19. d5 19... Qd6 20.
Rac1 20... Rb8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "4"]
[White "Wu, Hao"]
[Black "Gu, Xianghan"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2012"]
[BlackElo "1989"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. O-O-O+ Kc8
8. Nf3 Nbd7 9. Bxf6 gxf6 10. Nd2 c6 11. Bc4 Kc7 12. Bxe6 fxe6 13. a3 h5 14. h4 Bc5
15. Rhf1 Rhg8 16. g3 a6 17. Nb3 Ba7 18. Rd3 f5 19. exf5 exf5 20. Ne2  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "5"]
[White "Yang, Bokai"]
[Black "Zhang, Fuhan"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1827"]
[BlackElo "2099"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. d5 O-O 7. Be3 Nbd7 8. g4 Nc5
9. f3 a5 10. h4 h5 11. g5 Nfd7 12. b3 Qe7 13. Nh3 c6 14. a3 Na6 15. Qc2 c5 16. Kd2
b6 17. Nf2 Bb7 18. Nd3 Nc7 19. Nb5 Rfc8 20. Nxc7 Rxc7 21. Nb2 Ba6 22. Na4 Rca7 23.
Qb2 Qd8 24. Nc3 Bf8 25. Rhg1 Rb8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "6"]
[White "Zhang, Yifan(A)"]
[Black "Hu, Zehan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1975"]
[BlackElo "1626"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. c4 c6 5. b3 Bg7 6. Bb2 O-O 7. O-O Bf5 8. d3 a5 9.
Nbd2 Re8 10. Re1 Nbd7 11. Nd4 Nc5 12. Nxf5 gxf5 13. Nf3 e6 14. Rc1 Rc8 15. Qd2 b6
16. Rc2 Qd7 17. Rec1 Qb7 18. Ne5 Ncd7 19. Qg5 h6 20. Qh4 Nxe5 21. Bxe5 Nd7 22. Bf4
Kh7 23. cxd5 exd5 24. Qh5 Nf6 25. Qxf5+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "7"]
[White "Xin, Juncheng"]
[Black "Chen, Zhe"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1915"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. d4 Nxc3 6. bxc3 e6 7. Ne5 Nd7 8. Bb5
Bd6 9. Bf4 cxd4 10. Qxd4 Bxe5 11. Bxe5 f6 12. Bd6 Kf7 13. O-O Qb6 14. Rab1 Qxd4 15.
cxd4 Nb6 16. Rfe1 Nd5 17. Bc4 Rd8 18. Bxd5 exd5 19. Re7+ Kg8 20. Bf4 b6 21. Rbe1
Bf5 22. c3 Rd7 23. f3 Rc8 24. g4 Rxe7 25. Rxe7 Bd3 26. Bd2 a5 27. h4 Kf8 28. Rd7
Bc4 29. a3 b5 30. Bf4 Re8 31. Bc7 a4 32. Bd6+ Kg8 33. Kf2 h6 34. g5 hxg5 35. hxg5
Re6 36. f4 fxg5 37. fxg5 Re8 38. Kf3 Be2+ 39. Kg3 Bc4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "8"]
[White "Li, Deyang"]
[Black "Li, Jiahong"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1672"]
[BlackElo "1715"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2
h6 9. Bf4 O-O 10. Nf3 Re8 11. O-O Bf8 12. h3 a6 13. Rab1 c5 14. dxc5 Nxc5 15. Rfd1
Nxd3 16. Qxd3 Be6 17. Rbc1 Rc8 18. Nd4 Bd6 19. Bxd6 Qxd6 20. a3 b5 21. Nxe6 fxe6
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "9"]
[White "Su, Yijia"]
[Black "Lu, Zhangpeng"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1849"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. a3 cxd4
9. Nxd4 Bc5 10. Na4 Qa5+ 11. c3 Bxd4 12. Bxd4 Nxd4 13. Qxd4 Qc7 14. b4 O-O 15. Bd3
f6 16. exf6 Rxf6 17. O-O a6 18. Nb2 Qb6 19. Qxb6 Nxb6 20. c4 dxc4 21. Nxc4 Nxc4 22.
Bxc4 Kf8  1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "10"]
[White "Huang, Bangbo"]
[Black "Lin, Junyi"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1833"]
[BlackElo "1710"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2 c5 7. d5 a6 8. a4 e6 9.
O-O exd5 10. exd5 Bf5 11. Bd3 Bxd3 12. Qxd3 a5 13. Nb5 Na6 14. c3 Re8 15. Nd2 Nc7
16. Nxc7 Qxc7 17. Nc4 Rad8 18. Bd2 b6 19. Rad1 Qb7 20. Be1 Ne4  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "11"]
[White "Zhang, Haoxu"]
[Black "Zhang, Yicheng(Js)"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1795"]
[BlackElo "1470"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 4. e3 Bg7 5. Bd3 O-O 6. O-O b6 7. Ne5 Bb7 8. f4 e6
9. Qf3 c5 10. c3 Nbd7 11. g4 Qe7 12. Qg2 Ne8 13. g5 Nd6 14. Ndf3 Nf5 15. h4 h5 16.
gxh6 Bxh6 17. h5 Nxe5 18. Nxe5 Nh4 19. Qg3 g5 20. Ng4 Bg7 21. h6 Bh8 22. h7+ Kg7
23. fxg5 Nf5 24. Qe5+ f6 25. gxf6+ Rxf6 26. Rxf5  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "12"]
[White "Zhong, Kangmin"]
[Black "Wang, Hanlin"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1906"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. Nf3 Nf6 2. c4 e6 3. g3 c5 4. Bg2 d5 5. cxd5 Nxd5 6. O-O Be7 7. Nc3 Nc6 8. d3 O-O
9. Bd2 a6 10. Rc1 b6 11. Qa4 Bd7 12. Qb3 Na5 13. Qc2 Nb4 14. Qb1 Rc8 15. Ne5 Be8
16. Rfd1 Nac6 17. Nxc6 Bxc6 18. Ne4 f5 19. Bxb4 cxb4 20. Nd2 Bxg2  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "13"]
[White "Liu, Chuming"]
[Black "Zhang, Chenghan"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1529"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3
9. Qxc3 c5 10. dxc5 bxc5 11. Qb3 Qb6 12. Qxb6 axb6 13. Bf4 Be4 14. Rfd1 d5 15. cxd5
Bxd5 16. a3 Nc6 17. Ne5 Bxg2 18. Kxg2 Nxe5 19. Bxe5 Rfd8 20. Bc7 Rdc8 21. Be5 Rd8
 1/2-1/2

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "14"]
[White "Long, Boyi"]
[Black "Liu, Zimin"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "0"]
[BlackElo "1548"]
[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. Nxe4 dxe4 7. Qa4+ Nc6 8. Qxe4
Bc5 9. Bc4 Nd4 10. g4 h5 11. Nf3 hxg4 12. Nxd4 Qxd4 13. Qxd4 Bxd4 14. O-O Rh5 15.
d3 Bxe5 16. Re1 Kf8 17. Bd2 Bxh2+ 18. Kg2 Bd6 19. Rh1 Rxh1 20. Rxh1 Kg8 21. Bd5 c6
22. Bb3 Bf5  0-1

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "15"]
[White "Zhang, Ruijia"]
[Black "Wu, Tong"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "0"]
[BlackElo "0"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. e3 c5 5. dxc5 e6 6. b4 b6 7. Bb5+ Nbd7 8. c6 Bxb4
9. cxd7+ Nxd7 10. Ne2 O-O 11. a3 Bxc3+ 12. Nxc3 Nc5 13. O-O a6 14. Bd3 Nxd3 15. cxd3
Rc8 16. Rc1 Qe7 17. Qb3 Bxd3 18. Nxd5 Rxc1 19. Nxe7+  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "16"]
[White "Zhang, Qianyi"]
[Black "Wu, Ziyang"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1692"]
[BlackElo "1654"]
[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 O-O 8. Qd2 Nc6
9. Bc4 Bd7 10. Bb3 Rc8 11. O-O-O Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15.
exd5 a5 16. a3 Qb6 17. g4 b4 18. a4 Qd8 19. h4 h6 20. h5 g5 21. Qd4+ f6 22. Rhe1
Be8 23. Rd2 Bf7 24. Rde2 Re8 25. Bc4 Rc5 26. Bb5 Rxd5 27. Qa7 Rxb5 28. axb5 e5 29.
Kd2 Re7 30. Qa6 Rc7 31. Ra1 Rc5 32. b6 Rc6 33. Rxa5 Rxb6 34. Qa7 Rc6  1-0

[Event "Chinese National Youth Chess Championship 2023 (B20)"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[Board "17"]
[White "Chen, Shen"]
[Black "Zhong, Langqi"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "0"]
[BlackElo "1661"]
[PlyCount "0"]
[EventDate "2023.07.28"]
[EventRounds "11"]
[EventCountry "CHN"]

1. d4 Nf6 2. Bf4 c5 3. e3 e6 4. Nf3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 b6
9. Ne5 Bb7 10. Bb5 Ne7 11. Qa4 a6 12. Be2 b5 13. Qc2 cxd4 14. exd4 Rc8 15. a3 Nf5
16. Bd3 Nxd4 17. Qb1 Nc6 18. Nxc6 Rxc6 19. Nf3 Re8 20. Ne5 Rc8 21. f3 Qc7 22. Ng4
 1/2-1/2
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