[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Wang, Haoyu"]
[Black "Hu, Zhening"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1641"]
[PlyCount "48"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 e6 4. Bd3 Ne7 5. 0-0 d5 6. e5 c5 7. c3 Nbc6 8. Na3 a6 9. Re1 cxd4 10. cxd4 0-0 11. Nc2 f6 12. b3 fxe5 13. dxe5 Rxf3 14. gxf3 Nxe5 15. Rb1 N7c6 16. Bf1 Qh4 17. Bg2 Bd7 18. Ne3 Rf8 19. Bb2 h5 20. Nxd5 exd5 21. Bxe5 Nxe5 22. Rxe5 Bxe5 23. Qxd5+ Rf7 24. Qxe5 Qf4 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Shao, Xukai"]
[Black "Wang, Haoyu"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1442"]
[PlyCount "99"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Bb4 9. f3 0-0 10. a3 Bxc3 11. bxc3 d5 12. Bg5 Qe5 13. Bxf6 Qxf6 14. Nxc6 bxc6 15. Qd4 Qe7 16. e5 c5 17. Qg4 f5 18. Qh3 c4 19. f4 Qc5+ 20. Kh1 Rb8 21. g4 Rb2 22. gxf5 exf5 23. Rfc1 Be6 24. Qf1 Rd8 25. Rd1 Rxc2 26. Bxc4 Rxc3 27. Bxa6 Rxa3 28. Rxa3 Qxa3 29. Qd3 Qxd3 30. Bxd3 Kf7 31. Rb1 Rd7 32. Rb6 Rc7 33. Kg2 h6 34. h4 Ra7 35. Bb1 d4 36. Rd6 Ra4 37. Kf3 Ra3+ 38. Ke2 Rh3 39. Rxd4 Rxh4 40. Rb4 g5 41. Rb7+ Kf8 42. fxg5 hxg5 43. Rb6 Ke7 44. Rb7+ Ke8 45. Rg7 g4 46. Rg6 Ke7 47. Rg7+ Kf8 48. Rg6 Kf7 49. Rf6+ Ke7 50. Bxf5 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Wang, Haoyu"]
[Black "Zhang, Yicheng1"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1597"]
[PlyCount "111"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 c6 5. c4 Bg4 6. Bc2 Bxf3 7. gxf3 Qb6 8. Nc3 Bxd4 9. 0-0 e5 10. Ne2 Bc5 11. a3 a5 12. Bd2 Nf6 13. Rb1 Qc7 14. b4 axb4 15. axb4 Bb6 16. Bg5 Nbd7 17. Qd3 h6 18. Bc1 Nf8 19. Rd1 Rd8 20. c5 dxc5 21. Qxd8+ Qxd8 22. Rxd8+ Bxd8 23. bxc5 Ne6 24. Rxb7 Nxc5 25. Ra7 Nfd7 26. Be3 g5 27. Ng3 0-0 28. Nf5 Kh7 29. Ra3 Bb6 30. Nd6 f6 31. Nc4 Rb8 32. Nxb6 Rxb6 33. Rc3 Rb5 34. Kg2 Kg6 35. Bd1 Kf7 36. Ra3 Ke7 37. Be2 Rb2 38. Bf1 Ne6 39. Ra6 c5 40. Bc4 Nd4 41. Ra7 Kd6 42. Bd5 Nc2 43. Bd2 Nb4 44. Bc3 Rc2 45. Bxb4 cxb4 46. Ra6+ Ke7 47. Ra7 Kd8 48. Rb7 Rb2 49. Rb5 h5 50. h4 gxh4 51. Kh3 Rxf2 52. Rxb4 Rxf3+ 53. Kxh4 Nc5 54. Kxh5 Nd3 55. Rb5 Nf4+ 56. Kg4 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Wang, Haoyu"]
[Black "Yu, Lijie Kevin"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1551"]
[PlyCount "26"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Na4 Qa5+ 10. Nc3 Qb6 11. Na4 Qa5+ 12. Nc3 Qb6 13. Na4 Qa5+ 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Zhang, Shukai"]
[Black "Wang, Haoyu"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "78"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 c6 6. e3 Ne4 7. Bxe7 Qxe7 8. Nxe4 dxe4 9. Nd2 f5 10. c5 0-0 11. Bc4 Nd7 12. 0-0 Kh8 13. b4 Nf6 14. Bb3 Nd5 15. a3 Bd7 16. Nc4 Be8 17. Nd6 Qg5 18. Bxd5 exd5 19. f4 Qe7 20. Kh1 Rb8 21. a4 a6 22. Rb1 Bd7 23. Qe2 g6 24. Rb2 Rg8 25. Rfb1 g5 26. fxg5 Rxg5 27. b5 axb5 28. axb5 cxb5 29. Nxb5 Rbg8 30. g3 f4 31. exf4 Bg4 32. Qe3 Bf3+ 33. Kg1 Rxg3+ 34. hxg3 Rxg3+ 35. Kf2 Qh4 36. Ke1 Bg4 37. Qxg3 Qxg3+ 38. Kd2 Qd3+ 39. Ke1 Qe3+ 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Shao, Yuanting"]
[Black "Wang, Haoyu"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1490"]
[PlyCount "50"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. a3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nc3 Qc7 7. Be3 Nf6 8. f4 d6 9. Be2 Be7 10. 0-0 0-0 11. g4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. Nd5 Bxd5 16. exd5 Nd7 17. Rc4 Qd8 18. Qd2 Bf6 19. c3 Re8 20. Bf4 b5 21. Rb4 Nc5 22. Bd3 Be5 23. Bg5 Qd7 24. Be3 g6 25. Re1 Bf6 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Wang, Haoyu"]
[Black "Li, Chengzhang"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "1616"]
[PlyCount "40"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Bg5 c6 9. Ba4 h6 10. Bh4 g5 11. Bg3 d6 12. Kh1 h5 13. f3 h4 14. Bf2 Nh5 15. Kg1 Rg8 16. Bb3 Nf4 17. Bxb6 Qxb6+ 18. Kh1 g4 19. fxg4 Rxg4 20. Na3 Rg7 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Wang, Haoyu"]
[Black "Wang, Xin"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1339"]
[PlyCount "54"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Na3 Bd7 7. Be2 Nf5 8. Nc2 Be7 9. 0-0 cxd4 10. cxd4 0-0 11. Ne3 Nxe3 12. Bxe3 Rc8 13. a3 a6 14. b4 Na7 15. Qb3 Bb5 16. Bxb5 Nxb5 17. Rfc1 Qd7 18. a4 Na7 19. Ne1 Rxc1 20. Rxc1 Rc8 21. Nd3 Rxc1+ 22. Bxc1 Qc7 23. Bb2 Nc8 24. Nc5 Nb6 25. Bc3 h6 26. f4 Nc4 27. Kf2 a5 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Zhong, Langqi"]
[Black "Wang, Haoyu"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1651"]
[PlyCount "75"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. Nc3 c6 5. h4 Bg7 6. Be2 h5 7. Nf3 Bf5 8. Ne5 Nbd7 9. Bd3 Nxe5 10. Bxe5 Qd7 11. b4 0-0 12. a4 Rac8 13. a5 Bxd3 14. cxd3 b6 15. Na4 Qb7 16. 0-0 Ng4 17. Bxg7 Kxg7 18. Qd2 Qc7 19. g3 Rfe8 20. Rfc1 b5 21. Nc3 Qd6 22. Ne2 f6 23. Kg2 e5 24. Rc5 a6 25. Rac1 Re6 26. Qc3 Qd7 27. e4 exd4 28. Nxd4 Rd6 29. exd5 Rxd5 30. Rxc6 Rxc6 31. Nxc6 Rxd3 32. Qc5 Rd2 33. Nb8 Qb7+ 34. Nc6 Rxf2+ 35. Kg1 Re2 36. Qb6 Qc8 37. Qb8 Qxb8 38. Nxb8 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Su, Yijia"]
[Black "Wang, Haoyu"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1757"]
[PlyCount "40"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. g3 d5 6. exd5 exd5 7. Qe2+ Be7 8. cxd5 Nxd5 9. Bg2 0-0 10. 0-0 Be6 11. a3 h6 12. Rd1 Nb6 13. d3 Re8 14. Be3 Nd4 15. Bxd4 cxd4 16. Ne4 f5 17. Ned2 Bf6 18. Re1 Bf7 19. Qd1 Qd7 20. a4 Rxe1+ 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Wang, Haoyu"]
[Black "Ren, Xiang"]
[Result "1/2-1/2"]
[ECO "B84"]
[BlackElo "1711"]
[PlyCount "61"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. Be3 0-0 9. 0-0 b6 10. Bf3 Nfd7 11. e5 d5 12. Bf4 Bb7 13. Re1 Nc6 14. Nxc6 Bxc6 15. Ne2 Qc7 16. Nd4 Bb7 17. c3 Rfd8 18. g4 Bf6 19. Qe2 g6 20. Bg3 Bg7 21. Bg2 Nc5 22. f3 Re8 23. Qe3 Rac8 24. Bf1 Qd7 25. b3 Rc7 26. h4 Rec8 27. Rec1 Qe7 28. Ra2 h6 29. Bf4 Qf8 30. b4 Nd7 31. Rac2 1/2-1/2

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.27"]
[Round "9"]
[White "Dong, Hongfu"]
[Black "Wang, Haoyu"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1699"]
[PlyCount "113"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 c6 7. Bd3 b6 8. 0-0 Bb7 9. cxd5 exd5 10. Qe2 0-0 11. Rfd1 Ne4 12. Bxe7 Qxe7 13. Rac1 a5 14. a3 f5 15. Bb1 Rf6 16. Ba2 Kh8 17. Qc2 Nxc3 18. Qxc3 Re8 19. Bb1 Ba6 20. Re1 Qd6 21. h3 g6 22. Qd2 Kg7 23. h4 Re7 24. h5 Kf8 25. Qd1 Rg7 26. Nh4 Qe6 27. Qf3 Rgf7 28. Qg3 Qd6 29. f4 Rg7 30. hxg6 hxg6 31. Nf3 Qe7 32. Kf2 Ke8 33. Rh1 Kd8 34. Ne5 Nxe5 35. dxe5 Re6 36. Rhd1 Ke8 37. Rd2 Bb5 38. Rh1 Kd7 39. Rh6 Qf7 40. Qh3 Ba4 41. g3 Bb3 42. e4 fxe4 43. Bxe4 Kc7 44. Bf3 Bc4 45. Kg2 b5 46. Qg4 Kb6 47. Qg5 Kc7 48. Bg4 Re8 49. Qf6 Re7 50. Qd6+ Kb7 51. b4 a4 52. f5 gxf5 53. Qxc6+ Kb8 54. Qb6+ Rb7 55. Qd8+ Ka7 56. e6 Qe7 57. Qa5+ 1-0

