[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Li, Sichen"]
[Black "Yi, Chenxu"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1582"]
[PlyCount "87"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 a6 10. a4 Bg4 11. Nd2 Nbd7 12. h3 Bh5 13. g4 Bxg4 14. hxg4 Nxg4 15. Nf3 Nde5 16. Bf4 f5 17. Ng5 Bh6 18. Ne6 Qh4 19. Bg3 Qh5 20. e3 Rf6 21. Nf4 Bxf4 22. exf4 g5 23. Ne4 fxe4 24. fxe5 dxe5 25. d6 Rh6 26. Qd5+ Kh8 27. Qxe4 Re8 28. Bf3 Qf7 29. Bxg4 Rxd6 30. Qf5 Qg7 31. Rae1 Rde6 32. Qxe6 Rxe6 33. Bxe6 h5 34. Bxe5 g4 35. Bxg7+ Kxg7 36. Bd5 h4 37. Re6 b6 38. Rfe1 g3 39. fxg3 hxg3 40. Rc6 g2 41. Re7+ Kf8 42. Rf7+ Ke8 43. Rh6 Kd8 44. Rh8# 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Yi, Chenxu"]
[Black "Sun, Xingyu"]
[Result "1/2-1/2"]
[ECO "D05"]
[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. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Bd6 6. Bb2 Nbd7 7. 0-0 0-0 8. c4 cxd4 9. exd4 b6 10. Nbd2 Ba6 11. Rc1 Rc8 12. Ne5 Bxe5 13. dxe5 Ne8 14. f4 dxc4 15. Nxc4 Bxc4 16. bxc4 Nc5 17. Rf3 g6 18. Qe2 Rc7 19. Bc2 Rd7 20. Bc3 Ng7 21. Rcf1 Na6 22. Ba4 Rc7 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Fan, Yupan"]
[Black "Yi, Chenxu"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "66"]
[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 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3 Bg7 5. 0-0 d6 6. d4 cxd4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Be3 Nf6 10. f4 Ng4 11. Bf2 Nxf2 12. Rxf2 0-0 13. Nf3 Rb8 14. Rb1 Qb6 15. e5 Bg4 16. Na4 Qa5 17. b3 dxe5 18. fxe5 Bxf3 19. Rxf3 Qxe5 20. Kh1 Rfd8 21. Qf1 Rd2 22. Qc4 Qg5 23. Rg3 Qh5 24. Rf3 Be5 25. h3 Qg5 26. Qf1 Rxc2 27. a3 Bc7 28. b4 Qe5 29. Qg1 Rd8 30. Rbf1 f6 31. R1f2 Rxf2 32. Rxf2 Rd1 33. Nc5 Qh2# 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Li, Yucheng Robinson"]
[Black "Yi, Chenxu"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1527"]
[PlyCount "85"]
[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 c5 2. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. 0-0 d6 6. c3 Nf6 7. d4 cxd4 8. cxd4 0-0 9. Nbc3 Bd7 10. h3 Rc8 11. Kh1 a6 12. f4 e6 13. g4 Qa5 14. Be3 Ne7 15. Ng3 b5 16. a3 b4 17. axb4 Qxb4 18. Qd2 a5 19. f5 exf5 20. exf5 Ne8 21. Bh6 Qxd4 22. Qxd4 Bxd4 23. Bxf8 Kxf8 24. fxg6 hxg6 25. Nge4 Kg7 26. Rxa5 Bc6 27. Ng5 Bf6 28. Nge4 Bd4 29. Rd1 Be5 30. Ra7 Ng8 31. Ng5 Bxg2+ 32. Kxg2 Nc7 33. Nxf7 Kxf7 34. Nd5 Bxb2 35. Nxc7 Be5 36. Rf1+ Ke7 37. g5 Kd7 38. Rf7+ Kc6 39. Ne6 Rb8 40. Rf8 Rb2+ 41. Kf3 Rb3+ 42. Kg4 Rb4+ 43. Nf4 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Yi, Chenxu"]
[Black "Liu, Huaqi"]
[Result "1/2-1/2"]
[ECO "E14"]
[BlackElo "1567"]
[PlyCount "52"]
[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. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. b3 c5 8. dxc5 bxc5 9. Bb2 Nc6 10. a3 Rc8 11. Nbd2 h6 12. Rc1 Qc7 13. Bb1 e5 14. Qc2 d6 15. Nh4 Rfd8 16. Ne4 g6 17. Ng3 e4 18. f3 Ne5 19. fxe4 Nfg4 20. Bxe5 Bxh4 21. Ba1 d5 22. Qc3 f6 23. h3 Bxg3 24. hxg4 Be5 25. Qc2 Bxa1 26. exd5 Be5 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Yi, Chenxu"]
[Black "Luo, Chenyu"]
[Result "1-0"]
[ECO "D04"]
[BlackElo "1100"]
[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. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. b3 e6 5. Bb2 Nbd7 6. Bd3 Bxd3 7. Qxd3 c6 8. 0-0 Be7 9. c4 0-0 10. Nbd2 Rc8 11. Ne5 Nxe5 12. dxe5 Nd7 13. f4 Nc5 14. Qe2 dxc4 15. Nxc4 Qd3 16. Qxd3 Nxd3 17. Bd4 c5 18. Bc3 Rfd8 19. a4 a6 20. Ba5 Rf8 21. Rfd1 Nb4 22. Rd7 b5 23. Na3 Bd8 24. Bxd8 Rfxd8 25. Rxd8+ Rxd8 26. axb5 axb5 27. Nxb5 Nc2 28. Rc1 Nxe3 29. Rxc5 Nd5 30. g3 h6 31. Rc1 Kh7 32. Nd6 Kg6 33. Rc5 Rb8 34. Nb5 Rb6 35. Kf2 Kh5 36. Kf3 Rb7 37. Nd4 Rb4 38. Rc4 Rxc4 39. bxc4 Nc7 40. h3 g5 41. f5 exf5 42. Nxf5 Kg6 43. g4 h5 44. Nd4 hxg4+ 45. hxg4 Na6 46. Ke4 Nb4 47. c5 f6 48. e6 1-0

[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 "Yi, Chenxu"]
[Black "Chen, Miao1111"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "47"]
[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 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. 0-0 Nbd7 6. b3 c6 7. Bb2 b6 8. c4 Bb7 9. Nbd2 0-0 10. Ne5 Rc8 11. f4 c5 12. Rc1 Qc7 13. Bb1 Rfd8 14. Nxd7 Qxd7 15. dxc5 Bxc5 16. Bxf6 Bxe3+ 17. Kh1 gxf6 18. Rf3 Bxd2 19. Bxh7+ Kxh7 20. Rg3 Bxf4 21. Qh5+ Bh6 22. Rh3 Kg8 23. Qxh6 Qd6 24. Qh8# 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Yu, Shuxiao"]
[Black "Yi, Chenxu"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "1664"]
[PlyCount "151"]
[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 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c5 7. Nc3 cxd4 8. Nxd4 Nbd7 9. b3 Rb8 10. Bb2 Nc5 11. Qd2 Bd7 12. Rfd1 Qc8 13. Rac1 Bh3 14. Bh1 Ng4 15. b4 e5 16. Nd5 Qd8 17. bxc5 exd4 18. Bxd4 Bh6 19. e3 dxc5 20. Bxc5 Qg5 21. f4 Qh5 22. Bf3 Bg7 23. Bxf8 Rxf8 24. Bg2 Re8 25. Bxh3 Qxh3 26. Re1 Qh5 27. Rb1 b6 28. Rb5 Qh6 29. Qg2 Bd4 30. h3 Nxe3 31. Nxe3 Rxe3 32. Rxe3 Bxe3+ 33. Kh2 Qf8 34. Re5 Bd4 35. Re2 Bf6 36. Qd5 Qa3 37. Kg2 Qc3 38. Rd2 Qe3 39. Qd3 Qc5 40. Kh2 Kg7 41. Qe4 Qa3 42. Rg2 Qc5 43. Qd5 Qe3 44. Qd2 Qe4 45. Qc2 Qd4 46. Qa4 a5 47. Qb5 Qe3 48. Qb3 Qc5 49. Re2 Qd4 50. Rc2 Qd6 51. Qe3 Qd1 52. Rd2 Qc1 53. Qd3 Qe1 54. Rc2 Qe7 55. Qd5 a4 56. Qb5 Qa7 57. Rd2 a3 58. Rd7 Qb8 59. Qd5 Qe8 60. Qd2 Qe6 61. Rd5 Qe4 62. Qd3 Qe1 63. Qc2 Qe3 64. Rd3 Qe7 65. c5 bxc5 66. Rxa3 Bd4 67. Rd3 Qe1 68. Rd1 Qe3 69. Qd2 Qf3 70. Qd3 Qf2+ 71. Kh1 Qxa2 72. Rc1 Qa8+ 73. Kh2 Qd5 74. Qe2 Qd6 75. Rc2 Qb6 76. Rc1 1/2-1/2

