[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Yu, Hongxu"]
[Black "Yin, Zijun"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1258"]
[PlyCount "152"]
[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. Nf3 Nf6 2. d4 e6 3. c4 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd2 Bd6 7. a4 0-0 8. c5 Bc7 9. Be2 e5 10. 0-0 e4 11. Ne1 Ne8 12. f4 f5 13. g3 g5 14. Rf2 Ng7 15. Ng2 Ne6 16. Be1 Kh8 17. h4 gxf4 18. Nxf4 Bxf4 19. exf4 Qf6 20. Na2 Rg8 21. Kh2 Qg6 22. Rf1 Nf6 23. Nc1 Ng7 24. Ra3 Ne6 25. Re3 Bd7 26. Bc3 Be8 27. Nb3 Qh6 28. Na5 b6 29. Nb7 Bh5 30. Nd6 Qg6 31. Bxh5 Nxh5 32. Rg1 Nf6 33. Re2 Ng4+ 34. Kh1 Rg7 35. b4 Qh5 36. Qe1 Rag8 37. Reg2 Nf6 38. Qe2 Rg4 39. Qd2 Ne8 40. Nxe8 Qxe8 41. Qe2 Qh5 42. Be1 Kg7 43. Qa6 Kh8 44. cxb6 axb6 45. a5 R4g6 46. axb6 Nxf4 47. b7 Nxg2 48. Rxg2 Qd1 49. Rg1 Qf3+ 50. Kh2 f4 51. Qa8 Qe2+ 52. Kh3 Rxg3+ 53. Rxg3 Qf1+ 54. Kh2 fxg3+ 55. Bxg3 Qe2+ 56. Kg1 Qe3+ 57. Kf1 Qxg3 58. Qc8 Qf3+ 59. Ke1 Qe3+ 60. Kf1 Qd3+ 61. Ke1 Qc3+ 62. Kf1 Qc4+ 63. Ke1 Qxb4+ 64. Ke2 Qb2+ 65. Ke3 Qc1+ 66. Ke2 Qc2+ 67. Ke3 Qd3+ 68. Kf2 Qxd4+ 69. Ke2 Qd3+ 70. Ke1 Qc3+ 71. Kd1 Qa1+ 72. Kc2 Qa2+ 73. Kc3 Qa3+ 74. Kd4 Qa7+ 75. Kc3 d4+ 76. Kc4 Qa6+ 0-1

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Wang, Peiqi"]
[Black "Yu, Hongxu"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1327"]
[PlyCount "60"]
[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 d6 2. d4 g6 3. Be2 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. 0-0 Nbd7 7. h3 b6 8. e5 Ne8 9. e6 fxe6 10. Ng5 Ndf6 11. Bf3 Rb8 12. Re1 c5 13. Nxe6 Bxe6 14. Rxe6 Nc7 15. Re1 e6 16. Bg5 cxd4 17. Qxd4 h6 18. Bxf6 Rxf6 19. Qd3 d5 20. Rad1 Qf8 21. Rd2 Kh8 22. Nb5 Nxb5 23. Qxb5 Qf7 24. c3 h5 25. Rde2 Rc8 26. Qd3 Rc4 27. b3 Rcf4 28. c4 d4 29. Re4 Rxf3 30. gxf3 Rxf3 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Yu, Zhe"]
[Black "Yu, Hongxu"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1274"]
[PlyCount "49"]
[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 d6 2. d4 g6 3. f4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Bd3 a6 7. 0-0 Nfd7 8. Be3 c5 9. Kh1 b5 10. e5 Bb7 11. Be4 Bxe4 12. Nxe4 cxd4 13. Bxd4 dxe5 14. fxe5 Nc6 15. e6 Nxd4 16. Nxd4 fxe6 17. Nxe6 Rxf1+ 18. Qxf1 Qb6 19. N4g5 Bf6 20. Qf3 Re8 21. Qb3 Bxg5 22. Nxg5+ e6 23. Rf1 Nf8 24. Qc3 Re7 25. Rxf8+ 1-0

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Yu, Hongxu"]
[Black "Zhang, Xujia"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "1223"]
[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. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. a3 Be7 6. Bg5 0-0 7. Bxf6 Bxf6 8. e4 d6 9. Be2 c5 10. d5 Bxc3+ 11. bxc3 e5 12. g4 Bc8 13. Rg1 Kh8 14. Qd2 Nd7 15. Bd3 Nf6 16. h3 Bd7 17. Qe2 Ne8 18. h4 Qc8 19. Nd2 Qd8 20. Rh1 Kg8 1/2-1/2

