[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Zhang, Yicheng1"]
[Black "Wei, Jiaxi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1597"]
[PlyCount "104"]
[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. g3 d5 3. Bg2 c6 4. Nf3 Bf5 5. 0-0 e6 6. Nh4 Nbd7 7. Nxf5 exf5 8. Qd3 g6 9. Bg5 Bg7 10. Nd2 0-0 11. c4 h6 12. Bf4 dxc4 13. Nxc4 Nb6 14. Ne5 Nbd5 15. Bd2 Qe7 16. Rfc1 Ne4 17. Nc4 Nxd2 18. Qxd2 Rad8 19. Na5 Nf6 20. e3 Ne4 21. Qc2 Rd5 22. Nb3 Rfd8 23. Rab1 R5d6 24. Na5 Rc8 25. b4 b6 26. Nc4 Rdd8 27. Nd2 Nxd2 28. Qxd2 c5 29. bxc5 bxc5 30. Rb7 Qf6 31. d5 c4 32. Rxa7 c3 33. Qc2 Rb8 34. Qa4 Qb6 35. Bf3 Qb2 36. Rc2 Qb1+ 37. Kg2 Bf6 38. Rc7 Rb4 39. Qa3 Qxc2 40. Qxb4 Qxa2 41. Qb7 Qb2 42. Qa7 Be5 43. Rxf7 c2 44. Rh7 Bg7 45. Rxg7+ Qxg7 46. Qc5 Qb2 47. Qe7 Rb8 48. d6 c1Q 49. Bd5+ Kh8 50. d7 Qg7 51. d8Q+ Rxd8 52. Qxd8+ Kh7 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Ren, Xiang"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "1711"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d6 6. g3 e5 7. Bg2 exd4 8. exd4 d5 9. c5 c6 10. 0-0 Ba5 11. Qa4 Re8 12. b4 Bc7 13. b5 cxb5 14. Qxb5 Nc6 15. Bg5 a6 16. Qb2 Ba5 17. Nxd5 Bg4 18. Nef4 Rb8 19. Bxf6 gxf6 20. Ne3 Bd7 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Wei, Jiaxi"]
[Black "Zhong, Langqi"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1651"]
[PlyCount "82"]
[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 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. dxc5 e6 7. b4 a6 8. Bf4 Nge7 9. Be2 Ng6 10. Bg3 Bxf3 11. Bxf3 Ncxe5 12. Be2 Be7 13. 0-0 0-0 14. Nd2 b6 15. cxb6 Qxb6 16. Nb3 Rfc8 17. Rc1 Nc4 18. Bxc4 Rxc4 19. Qd2 h6 20. Kh1 Rd8 21. f4 Bf6 22. Bf2 Qb8 23. Bd4 Bxd4 24. Nxd4 Rdc8 25. h3 Qc7 26. f5 exf5 27. Nxf5 Rxc3 28. Rxc3 Qxc3 29. Qxd5 Qc4 30. Qxc4 Rxc4 31. Rb1 Rc2 32. a4 Kf8 33. b5 axb5 34. axb5 Rc8 35. b6 Ne7 36. b7 Rb8 37. Ra1 Nc6 38. Ra8 Re8 39. Nxg7 Rb8 40. Nf5 Re8 41. Rc8 f6 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Wei, Jiaxi"]
[Black "Wang, Xin"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1339"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Be3 Nxe3 10. fxe3 Qxb2 11. Nb5 Bb4+ 12. Kf2 0-0 13. a3 Ba5 14. Qd3 a6 15. Rhb1 Qxb5 16. Rxb5 axb5 17. Qb3 Bd7 18. Bxb5 f6 19. exf6 Rxf6 20. Kg1 Raf8 21. Ne5 Nxe5 22. dxe5 R6f7 23. Bxd7 Rxd7 24. Qb5 Bc3 25. Qxd7 Bxa1 26. Qxe6+ Kh8 27. Qxd5 Bb2 28. Qd6 Kg8 29. Qd5+ Kh8 30. Qc5 Kg8 31. Qc4+ 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Wei, Jiaxi"]
[Black "Yu, Zhenghuan"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1411"]
[PlyCount "66"]
[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 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Bc4 e5 7. Nge2 c6 8. Qd2 b5 9. Bb3 Nbd7 10. d5 b4 11. Na4 c5 12. Bc4 Ne8 13. a3 Nb6 14. Nxb6 axb6 15. 0-0 bxa3 16. Rxa3 Rxa3 17. bxa3 f5 18. Bg5 Nf6 19. exf5 gxf5 20. Ng3 Qe8 21. Rb1 f4 22. Bxf6 Rxf6 23. Ne4 Rh6 24. Rxb6 Qh5 25. Rb8 Qxh2+ 26. Kf2 Qh4+ 27. Ke2 Qd8 28. Nxc5 Rh2 29. Kf1 Rh1+ 30. Kf2 Kf7 31. Ne6 Qh4+ 32. Ke2 Qg3 33. Kd3 e4+ 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Liu, Chengxuan"]
[Black "Wei, Jiaxi"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1592"]
[PlyCount "107"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 Be7 7. Nc3 d6 8. h3 Na5 9. Bb3 Nxb3 10. axb3 Re8 11. d4 exd4 12. Qxd4 a6 13. Rad1 Be6 14. Rfe1 Nd7 15. Bxe7 Qxe7 16. Ne2 Qf6 17. Qxf6 Nxf6 18. Nf4 Bd7 19. Nd5 Nxd5 20. exd5 Rxe1+ 21. Rxe1 Re8 22. Rxe8+ Bxe8 23. Nd4 g6 24. f4 c6 25. dxc6 bxc6 26. b4 Kf8 27. Kf2 Ke7 28. Ke3 c5 29. bxc5 dxc5 30. Nb3 Kd6 31. Nd2 Bc6 32. g4 f6 33. h4 Bd5 34. g5 f5 35. Kd3 Kc6 36. c4 Bg2 37. Nb3 Kb6 38. Kc3 Bf1 39. Na1 Bg2 40. Nc2 Be4 41. Ne3 Kc6 42. Kb3 Bf3 43. Ka4 Kb6 44. Kb3 Kc6 45. Kc3 Be4 46. Nd1 Bg2 47. Nf2 Bf1 48. Nh1 Kd6 49. Ng3 Bg2 50. h5 Kc6 51. h6 Kd6 52. Nxf5+ Ke6 53. Ne3 Be4 54. Nd5 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Wang, Xiaozhi"]
[Black "Wei, Jiaxi"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1768"]
[PlyCount "73"]
[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. Bg5 e6 3. Nf3 c5 4. e3 Nc6 5. Nbd2 cxd4 6. exd4 d5 7. c3 h6 8. Bh4 Bd6 9. Bd3 Qb6 10. Rb1 Nh5 11. Bg3 Nf4 12. Bxf4 Bxf4 13. 0-0 0-0 14. Re1 Bd6 15. Qe2 Qc7 16. Rbc1 Bf4 17. g3 Bxd2 18. Qxd2 Bd7 19. h4 Rae8 20. Ne5 Nxe5 21. Rxe5 f6 22. Re3 e5 23. dxe5 Rxe5 24. Rce1 Rfe8 25. Bc2 Bc6 26. Qd3 Rxe3 27. Rxe3 Rxe3 28. Qxe3 Qe5 29. Qxe5 fxe5 30. f4 e4 31. Kf2 Kf7 32. Bd1 g5 33. fxg5 hxg5 34. h5 Kf6 35. Bg4 Be8 36. h6 Kg6 37. Bh5+ 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Wei, Jiaxi"]
[Black "Weng, Xuanyu"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "1776"]
[PlyCount "59"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3 Nd7 9. 0-0 Bxg5 10. Nxg5 Qe7 11. Nd2 0-0-0 12. Rfe1 Nh6 13. g3 Rhg8 14. Qf3 g6 15. c3 Nf5 16. b4 Kb8 17. Qd3 Rg7 18. a4 Nf8 19. Rab1 Nh7 20. f4 Nxg5 21. fxg5 Rgg8 22. Nb3 Rc8 23. Kh2 Rc7 24. Re2 Rgc8 25. Reb2 Ka8 26. Nc5 Qe8 27. Qe2 Qd8 28. Rb3 Qe8 29. Ra3 Qe7 30. Qd3 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Yu, Lijie Kevin"]
[Black "Wei, Jiaxi"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1551"]
[PlyCount "44"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d4 Nxd4 6. Nxe5 Ne6 7. Bxe6 fxe6 8. Nd3 Be7 9. e5 Nd5 10. Qf3 d6 11. c4 Nb6 12. Nc3 Bd7 13. Qxb7 Nxc4 14. Nb5 0-0 15. a4 dxe5 16. Rd1 Rb8 17. Qxc7 Bxb5 18. Qxd8 Rfxd8 19. axb5 e4 20. b3 Bf6 21. Rxa7 Nb6 22. Bf4 Rxd3 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Liu, Yiyi"]
[Black "Wei, Jiaxi"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1672"]
[PlyCount "125"]
[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 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 d5 9. e3 Nbd7 10. cxd5 exd5 11. Bb5 c6 12. Bd3 h6 13. Bh4 c5 14. Ne2 Re8 15. 0-0 Qe7 16. Bf2 c4 17. Bc2 b5 18. Qa5 Bc6 19. Nc3 Qd8 20. Qxd8 Raxd8 21. Rfe1 a5 22. Na2 Rb8 23. Bg3 Rb7 24. b4 cxb3 25. Bxb3 Nb6 26. Kf2 Nc4 27. Bxc4 bxc4 28. Rab1 Ree7 29. Nc3 Red7 30. Rxb7 Rxb7 31. Rb1 Rxb1 32. Nxb1 Ne8 33. Ke2 f5 34. Kd2 Kf7 35. Ke2 Ke6 36. Be1 a4 37. Bg3 Nd6 38. Bxd6 Kxd6 39. Kd2 g5 40. Kc3 h5 41. Nd2 g4 42. fxg4 fxg4 43. e4 dxe4 44. Nxc4+ Ke6 45. g3 Bd5 46. Ne3 Bb3 47. Ng2 Kd6 48. Nf4 Bf7 49. Kb4 Be8 50. Kc4 Bf7+ 51. Kc3 Ke7 52. Kd2 Kf6 53. Ke3 Kf5 54. Ne2 Be8 55. Nc3 Bc6 56. d5 Bb7 57. Kd4 e3 58. Kxe3 Ke5 59. Nxa4 Bxd5 60. Nc3 Bc6 61. Ne2 Kf6 62. Kf4 Bd7 63. Nc3 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Wei, Jiaxi"]
[Black "Zhu, Zikun"]
[Result "1-0"]
[ECO "C17"]
[BlackElo "1413"]
[PlyCount "97"]
[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. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. dxc5 Nd7 9. Qc3 a6 10. Nd6 Qc7 11. f4 Qxc5 12. Qxc5 Nxc5 13. Nf3 b5 14. Bd3 Bd7 15. Nd4 Nc8 16. Nxc8 Raxc8 17. Kd2 b4 18. a3 Rb8 19. b3 g6 20. axb4 Rxb4 21. Ke3 Rb6 22. Ra5 Nxd3 23. cxd3 f6 24. Rc1 fxe5 25. fxe5 Rf7 26. Rc7 Kg7 27. Rac5 g5 28. Ra7 Be8 29. Ra8 Bb5 30. Rcc8 Kg6 31. Rg8+ Rg7 32. Raf8 Rxg8 33. Rxg8+ Kh6 34. Nf3 Bd7 35. Nxg5 Rxb3 36. g4 Be8 37. Nxe6 Bf7 38. g5+ Kh5 39. Nf4+ Kg4 40. Rg7 d4+ 41. Ke4 Be8 42. h3+ Kg3 43. Rxh7 a5 44. Ra7 a4 45. g6 Bc6+ 46. Kf5 Rb8 47. g7 Rg8 48. Nh5+ Kh4 49. Nf6 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhang, Jiazhen"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "46"]
[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 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Qc3 Nbd7 10. Ne1 Bxg2 11. Nxg2 e5 12. dxe5 dxe5 13. Rd1 Qe7 14. Bg5 h6 15. Bxf6 Nxf6 16. Ne3 Rfd8 17. Qc2 e4 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Qe5 21. Qd2 a5 22. Kg2 g6 23. h4 Kg7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Dong, Zhaoyu"]
[Black "Wei, Jiaxi"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "40"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. 0-0 Bg4 11. Be3 f6 12. Rc1 Nxc3 13. Rxc3 fxe5 14. Bxc6 bxc6 15. dxe5 d4 16. Qb3+ Kh8 17. Bg5 Qe8 18. Rd3 Bxf3 19. Rxf3 Qxe5 20. Bd2 Qe2 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Wei, Jiaxi"]
[Black "Wu, Yifan1111"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "40"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Be2 e5 8. Nb3 Be6 9. 0-0 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qxd5 Bxd5 13. c4 Be6 14. Be3 Be7 15. Nc5 Bxc5 16. Bxc5 Na5 17. Bb4 Nxc4 18. Bxc4 Bxc4 19. Rfe1 f6 20. f4 Kf7 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Wei, Jiaxi"]
[Black "Zhu, Zikun"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "1423"]
[PlyCount "40"]
[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. Nd2 c5 4. Ngf3 Nc6 5. dxc5 Bxc5 6. exd5 exd5 7. Nb3 Bd6 8. Be2 Nge7 9. 0-0 0-0 10. Nbd4 a6 11. Re1 Qc7 12. Be3 Na5 13. c3 Nc4 14. Qc1 Bd7 15. Bd3 Rfe8 16. Bg5 Qb6 17. b3 Na5 18. Bxe7 Bxe7 19. Ne5 Qd6 20. Nxd7 Qxd7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Zhang, Lishuo"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "27"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Chen, Haiyang"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "43"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bc5 6. d3 f6 7. h3 Be6 8. Bd2 Ne7 9. a3 Qd7 10. Qe2 0-0-0 11. Be3 Bd4 12. Na4 b6 13. Bxd4 exd4 14. b3 g5 15. e5 g4 16. hxg4 Bxg4 17. 0-0-0 Bxf3 18. gxf3 fxe5 19. Qxe5 Qd6 20. Qxd6 Rxd6 21. Rde1 Ng6 22. Re4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Wei, Jiaxi"]
[Black "Luo, Zifei"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1468"]
[PlyCount "42"]
[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 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 g6 7. 0-0 Bg7 8. h3 0-0 9. Nc3 d5 10. e5 Ne4 11. Be3 f6 12. exf6 exf6 13. Qc1 Be6 14. Bh6 Rc8 15. Bxg7 Kxg7 16. Qf4 Qd6 17. Qxd6 Nxd6 18. Rad1 Bf7 19. Bd3 Rfe8 20. Rfe1 Nb4 21. Bb5 Rxe1+ 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Wei, Jiaxi"]
[Black "Huang, Yaowu"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "41"]
[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. 0-0 0-0 7. Bg5 Bg4 8. Re1 Nbd7 9. Nbd2 c6 10. c3 h6 11. Bh4 Qc7 12. Bg3 Bxg3 13. hxg3 Rfe8 14. Qc2 Qb6 15. b3 Rac8 16. Bf5 Bxf5 17. Qxf5 Qc7 18. c4 Qd6 19. c5 Qc7 20. b4 a5 21. a3 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Zeng, Zhanyi"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "E24"]
[PlyCount "40"]
[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. d4 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. Bg5 Nbd7 7. e4 h6 8. Bxf6 Qxf6 9. Bd3 e5 10. Ne2 b6 11. 0-0 Bb7 12. a4 a5 13. f4 Qe7 14. Ng3 g6 15. Qf3 h5 16. f5 0-0-0 17. fxg6 fxg6 18. Qf7 Qg5 19. Qf2 h4 20. Nh1 Rhf8 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Dong, Zhulin"]
[Black "Wei, Jiaxi"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "39"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qc2 Nxc4 12. Nxc4 0-0 13. 0-0 c6 14. Rfe1 Qf6 15. Ne3 Be6 16. a3 Nf4 17. Rad1 Nxg2 18. Kxg2 Bh3+ 19. Kg3 g5 20. Nxg5 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Wei, Jiaxi"]
[Black "Li, Hongjin"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1645"]
[PlyCount "41"]
[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 d6 3. c3 Nc6 4. d4 Nf6 5. d5 Nb8 6. Qc2 g6 7. Bd3 Bg7 8. 0-0 0-0 9. a4 Qc7 10. Na3 Nbd7 11. h3 Ne5 12. Nxe5 dxe5 13. Be3 b6 14. Nb5 Qd8 15. a5 Bd7 16. a6 Nxe4 17. Bxe4 Bxb5 18. c4 Be8 19. Bg5 Qd6 20. g4 Bd7 21. f4 0-1

