[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Xu, Sinan"]
[Black "Yin, Zijun"]
[Result "0-1"]
[ECO "C09"]
[BlackElo "1258"]
[PlyCount "130"]
[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. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Qe7+ 7. Be2 Qc7 8. dxc5 Bxc5 9. Nb3 Nf6 10. Nxc5 Qa5+ 11. c3 Qxc5 12. Bg5 Ne4 13. Be3 Qd6 14. Nd4 0-0 15. Bf3 a6 16. Nxc6 Qxc6 17. 0-0 Bf5 18. Qb3 Be6 19. Qc2 Rad8 20. Rad1 Nd6 21. Bf4 b5 22. Bxd6 Rxd6 23. Rd4 Rfd8 24. Rfd1 R6d7 25. h3 Qc5 26. a4 g6 27. axb5 axb5 28. Qb3 f5 29. Be2 Rb8 30. Bf3 Rbd8 31. Ra1 Kg7 32. Qc2 Rc7 33. Qd3 Bf7 34. g3 Re7 35. Bg2 Rc7 36. Ra5 Rb7 37. Qd2 Ra7 38. b4 Qb6 39. Rxa7 Qxa7 40. Bxd5 Qa1+ 41. Kg2 Bxd5+ 42. Rxd5 Qa8 43. c4 bxc4 44. Qd4+ Kg8 45. Kh2 Qxd5 46. Qf6 Rd6 47. Qe7 Qe6 48. Qc7 Rc6 49. Qd8+ Kf7 50. b5 Rb6 51. Qc7+ Kf6 52. Qd8+ Ke5 53. Qc7+ Kd5 54. Qd8+ Kc5 55. Qc7+ Kxb5 56. Qa7 c3 57. Qa3 Qc4 58. Qc1 c2 59. Qb2+ Ka6 60. Qa1+ Kb7 61. Qg7+ Qc7 62. Qd4 c1Q 63. Qd5+ Q1c6 64. Qd2 Rb1 65. Qb4+ Rxb4 0-1

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Yin, Zijun"]
[Black "Zhao, Liming"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1258"]
[BlackElo "1865"]
[PlyCount "90"]
[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. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Qd8 8. Nf3 Be7 9. Bd3 0-0 10. 0-0 c5 11. Qc2 h6 12. Rd1 Qc7 13. Be3 Nd7 14. Rac1 Nf6 15. h3 b6 16. Ne5 Bb7 17. Bf4 Bd6 18. Bh2 Rad8 19. Re1 Qc8 20. Rcd1 cxd4 21. cxd4 Bb4 22. Rf1 Qa8 23. f3 Rxd4 24. Kh1 Rdd8 25. Qb2 Bc5 26. Bb1 Rxd1 27. Rxd1 Rd8 28. Re1 Nd7 29. Nxd7 Rxd7 30. Qc2 Kf8 31. Qh7 Bd4 32. Be4 Bxe4 33. Rxe4 Qc6 34. Bg3 Qxc4 35. Re1 Bf6 36. Kh2 Qxa2 37. Rc1 Bd4 38. Rc8+ Ke7 39. Qh8 Qa1 40. h4 Qg1+ 41. Kh3 Qh1+ 42. Kg4 Qxg2 43. Qe8+ Kf6 44. Qxd7 h5+ 45. Kf4 Qd2+ 0-1

[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 "Yin, Zijun"]
[Black "Zhu, Lien"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1258"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. d4 e5 8. dxe5 dxe5 9. b3 Qe7 10. e4 c6 11. Qe2 Re8 12. a4 Qb4 13. Qc2 Nc5 14. Nd2 Ne6 15. Nf3 a5 16. Ba3 Qb6 17. Rad1 Nc5 18. Bxc5 Qxc5 19. Rd3 Bg4 20. h3 Bxf3 21. Bxf3 Rad8 22. Rfd1 Rxd3 23. Rxd3 Bf8 24. Qd2 Qb6 25. Kg2 Bc5 26. Nd1 Kg7 27. Ne3 Bxe3 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Yin, Zijun"]
[Black "Kong, Hanru"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1258"]
[PlyCount "41"]
[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. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. g3 Nbd7 6. Bg2 Bd6 7. cxd5 exd5 8. 0-0 0-0 9. Re1 Re8 10. Nd2 Nf8 11. e4 dxe4 12. Ndxe4 Nxe4 13. Nxe4 Bb4 14. Bd2 Bxd2 15. Qxd2 Bf5 16. Nc3 Rc8 17. Rxe8 Qxe8 18. Re1 Qd7 19. d5 cxd5 20. Nxd5 Be6 21. Rd1 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Yin, Zijun"]
[Black "Zhou, Chen1111"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1264"]
[PlyCount "82"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 Nf6 3. e4 e5 4. Nf3 d6 5. d4 Bg4 6. dxe5 Bxf3 7. gxf3 dxe5 8. Qxd8+ Kxd8 9. Bg5 Be7 10. 0-0-0+ Kc7 11. f4 h6 12. Bxf6 Bxf6 13. fxe5 Bxe5 14. Ne2 g5 15. Bh3 Bd6 16. Bf5 Rd8 17. h4 Nd7 18. hxg5 hxg5 19. Bxd7 Rxd7 20. Rhg1 f6 21. Nd4 Re8 22. Rd3 Rxe4 23. Rgd1 a6 24. Kb1 Rh7 25. f3 Re5 26. Nxc6 bxc6 27. Rxd6 Rf5 28. R1d3 Rh3 29. Rd7+ Kb6 30. b4 a5 31. c5+ Kb5 32. Rb7+ Kc4 33. Rd6 Rfxf3 34. bxa5 Rf1+ 35. Kc2 Rh2+ 36. Rd2 Rxd2+ 37. Kxd2 Rf2+ 38. Ke3 Rxa2 39. Rf7 Rxa5 40. Rxf6 Rxc5 41. Ke4 Kb4 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Sun, Xingyu"]
[Black "Yin, Zijun"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1264"]
[PlyCount "51"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. h4 Rc8 10. Bh3 Ne7 11. Rb1 Nb3 12. Nxb3 Ba4 13. 0-0 Qxb3 14. Qxb3 Bxb3 15. Ne1 Nc6 16. f4 g6 17. Kg2 h5 18. Be3 Ne7 19. Rf2 Nf5 20. Bxf5 exf5 21. Nf3 Be7 22. Re1 Kd7 23. Bc1 Ke6 24. Rfe2 Rc6 25. Ng5+ Bxg5 26. fxg5 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Yin, Zijun"]
[Black "Lu, Huanyu"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1264"]
[PlyCount "95"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. e3 e6 5. d4 cxd4 6. exd4 d5 7. c5 Be7 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 0-0 11. Ne5 Rc8 12. f4 b6 13. b4 bxc5 14. bxc5 Ne4 15. Qb3 Nxc3 16. Qxc3 f6 17. Nxc6 Rxc6 18. Qg3 Qc7 19. Re1 e5 20. fxe5 fxe5 21. Qxe5 Qxe5 22. Rxe5 Bf6 23. Rxd5 Rxc5 24. dxc5 Bxa1 25. Be3 Re8 26. Kf2 Kf7 27. Rd7+ Re7 28. Rxe7+ Kxe7 29. Kf3 Kd7 30. Ke4 Kc6 31. Bd4 Bxd4 32. Kxd4 a6 33. Kc4 h6 34. h3 h5 35. h4 a5 36. a4 g6 37. Kd4 Kc7 38. Kd5 Kd7 39. c6+ Kc7 40. Kc5 g5 41. hxg5 h4 42. g6 h3 43. gxh3 Kb8 44. Kd6 Ka7 45. g7 Ka6 46. g8Q Kb6 47. Qb8+ Ka6 48. Qb7# 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Liu, Qikai"]
[Black "Yin, Zijun"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1264"]
[PlyCount "53"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 c6 5. cxd5 exd5 6. g3 Bb4 7. Bd2 0-0 8. Bg2 Be6 9. 0-0 Nbd7 10. Ng5 Bxc3 11. Nxe6 fxe6 12. Bxc3 Qc7 13. Rc1 Rfe8 14. Qb3 e5 15. e3 e4 16. f3 exf3 17. Rxf3 Ne4 18. Rcf1 Ndf6 19. Rf4 Qb6 20. Qc2 Qa6 21. Ra1 Qc4 22. Bf1 Nh5 23. Bxc4 Nxf4 24. exf4 dxc4 25. Re1 Nf6 26. Rxe8+ Rxe8 27. Qa4 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Yin, Zijun"]
[Black "Yu, Zhe"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1264"]
[PlyCount "88"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 e6 5. d4 cxd4 6. exd4 d5 7. c5 Be7 8. Bb5 Bd7 9. Bxc6 bxc6 10. 0-0 0-0 11. Ne5 Rb8 12. Qc2 Rb7 13. h3 Ne8 14. Re1 f6 15. Nxd7 Qxd7 16. f4 Nc7 17. b3 e5 18. Be3 exd4 19. Bxd4 Ne6 20. Qf2 Rb4 21. Qe2 Rxd4 22. Qxe6+ Qxe6 23. Rxe6 Bxc5 24. Kh2 Rc8 25. Na4 Bb6 26. Nxb6 axb6 27. Rc1 c5 28. Rxb6 c4 29. bxc4 dxc4 30. Rb4 Rxf4 31. a4 Rd4 32. a5 Rd5 33. Ra4 c3 34. a6 Rdc5 35. a7 Ra8 36. Rb1 Rcc8 37. Rc1 Rc7 38. Ra3 c2 39. Ra2 Raxa7 40. Rcxc2 Kf7 41. Rxc7+ Rxc7 42. Ra5 g5 43. h4 Kg6 44. hxg5 fxg5 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Cong, Dingzhou"]
[Black "Yin, Zijun"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1655"]
[BlackElo "1264"]
[PlyCount "97"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Kxe7 8. 0-0 Re8 9. Re1+ Kf8 10. Rxe8+ Kxe8 11. Nc3 h6 12. Nb5 Bg4 13. Nxd6+ cxd6 14. Nh4 Nc6 15. c3 Ne7 16. h3 Be6 17. f4 Ne4 18. Be3 f6 19. g4 g5 20. f5 Bd7 21. Nf3 Kf7 22. Re1 h5 23. Kg2 hxg4 24. hxg4 b5 25. Bc1 Bc6 26. Bc2 Re8 27. Re3 Nc8 28. Ne1 a5 29. b3 Nxc3 30. Rxc3 Rxe1 31. Bxg5 fxg5 32. Rxc6 Ne7 33. Rc7 Rc1 34. a4 bxa4 35. bxa4 Kf6 36. Kf3 Kf7 37. Kf2 Kf6 38. Ke3 Kf7 39. Kd2 Rf1 40. Bd1 Rf4 41. Ke3 Re4+ 42. Kd3 Re1 43. Bf3 Kf6 44. Rd7 Ra1 45. Rxd6+ Kf7 46. f6 Ra3+ 47. Ke2 Ra2+ 48. Kf1 Rxa4 49. fxe7 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Yin, Zijun"]
[Black "Song, Tianrui1111"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1264"]
[BlackElo "1719"]
[PlyCount "44"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 e5 5. d4 e4 6. Ng5 cxd4 7. Ncxe4 Nxe4 8. Nxe4 d5 9. cxd5 Qxd5 10. Qf3 Be6 11. a3 Be7 12. Nd2 dxe3 13. fxe3 Qa5 14. Be2 Rd8 15. 0-0 0-0 16. Ne4 f5 17. Nc3 Bf6 18. e4 Nd4 19. Qe3 Nc2 20. Qf4 Nxa1 21. exf5 Bxc3 22. bxc3 Rxf5 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Tian, Run"]
[Black "Yin, Zijun"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1264"]
[PlyCount "130"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. Bg5 h6 8. Bxe7 Bxe7 9. Nbd2 Bd6 10. Re1 Bg4 11. h3 Bh5 12. c3 c6 13. Qc2 Bxf3 14. Nxf3 Nd7 15. Re2 Qc7 16. Rae1 Nf6 17. Ne5 Rae8 18. Qd2 Re7 19. Qf4 Rfe8 20. Qf5 Qc8 21. Qf4 Qc7 22. Qf5 Qc8 23. Qf4 Qc7 24. Re3 Bxe5 25. Rxe5 Rxe5 26. dxe5 Nd7 27. Qf5 Rxe5 28. Qh7+ Kf8 29. Qh8+ Ke7 30. Rxe5+ Qxe5 31. Qh7 Nf8 32. Qf5 Qxf5 33. Bxf5 Ne6 34. Kf1 Nc5 35. Bc2 Ne4 36. Ke2 Kd6 37. Ke3 Nc5 38. b4 Ne6 39. f4 c5 40. f5 Nc7 41. bxc5+ Kxc5 42. Bb3 Nb5 43. Kd3 Nd6 44. g4 Ne4 45. c4 dxc4+ 46. Bxc4 Nf2+ 47. Kc3 f6 48. Bf1 Kd5 49. Bg2+ Ke5 50. Bxb7 Nxh3 51. Kb4 Nf2 52. Ka5 Nxg4 53. Ka6 Kd4 54. a4 Kc4 55. Kxa7 Kb4 56. Bc6 Ka5 57. Kb7 Ne3 58. Bd7 h5 59. Kc7 h4 60. Kd6 h3 61. Ke6 Kb6 62. a5+ Kc7 63. a6 h2 64. Bc6 Kxc6 65. a7 Kb7 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Yin, Zijun"]
[Black "Yi, Chenxu"]
[Result "1-0"]
[ECO "A68"]
[WhiteElo "1264"]
[PlyCount "79"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Qxf3 Rc8 13. Be3 Re8 14. g4 c4 15. Bc2 Qe7 16. h4 h5 17. g5 Ng4 18. Kh1 Nxe3 19. Qxe3 Nc5 20. Rae1 Qd7 21. Qg3 Nd3 22. Ba4 Qg4 23. Qxg4 hxg4 24. Bxe8 Nxe1 25. Bxf7+ Kxf7 26. Rxe1 Rh8 27. e5 Re8 28. e6+ Ke7 29. Kg2 Rf8 30. Kg3 a6 31. Kxg4 b5 32. a3 Bd4 33. Re4 Bc5 34. h5 gxh5+ 35. Kxh5 Rh8+ 36. Kg6 Rg8+ 37. Kh7 Rf8 38. g6 Rf5 39. g7 Kf6 40. g8N# 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Xia, Yuhao"]
[Black "Yin, Zijun"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "1264"]
[PlyCount "63"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 c6 5. Nc3 Nbd7 6. e3 Bb4 7. cxd5 exd5 8. Nd2 h6 9. Bf4 Ne4 10. Ncxe4 dxe4 11. a3 Bxd2+ 12. Qxd2 0-0 13. Bc4 Nf6 14. 0-0 Nd5 15. Bg3 Be6 16. Rac1 Qe7 17. Bxd5 Bxd5 18. Qc3 Rac8 19. Qc5 Qxc5 20. dxc5 f5 21. Bd6 Rfe8 22. Rfd1 Kf7 23. Rd4 Ke6 24. Rb4 b5 25. a4 a5 26. Rd4 b4 27. Ra1 Red8 28. h3 g5 29. Kh2 h5 30. g3 h4 31. Rdd1 Rh8 32. Rg1 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Yin, Zijun"]
[Black "Wang, Yifan5555"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1264"]
[PlyCount "23"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. bxc3 Ne4 6. d3 Nc5 7. d4 Nca6 8. Bd3 c5 9. Nf3 0-0 10. Bxh7+ Kxh7 11. Ng5+ Kg8 12. Qh5 1-0

