[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Zhang, Zichen"]
[Black "Liu, Heyang"]
[Result "1/2-1/2"]
[ECO "E04"]
[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. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. 0-0 Nc6 7. Qa4 Bd7 8. Qxc4 b5 9. Qd3 c4 10. Qc2 Rc8 11. a4 a6 12. axb5 axb5 13. Bg5 Be7 14. Nc3 Nb4 15. Qd2 Nbd5 16. Ne5 0-0 17. Nxd5 Nxd5 18. Bxe7 Nxe7 19. Ra7 Be8 20. Rfa1 Nc6 21. Nxc6 Bxc6 22. Bxc6 Rxc6 23. e3 Qd6 24. Rb7 Rb6 25. Rxb6 Qxb6 26. Qb4 g6 27. f3 Rc8 28. Kf2 h5 29. Qe7 Qc7 30. Qxc7 Rxc7 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Jiang, Liu"]
[Black "Zhang, Zichen"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1647"]
[PlyCount "85"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 e6 6. Nc3 exd5 7. Nxd5 Bxa6 8. Bg5 Be7 9. Nxe7 Qxe7 10. Nf3 0-0 11. e3 Bb7 12. Be2 h6 13. Bf4 d5 14. 0-0 Na6 15. a3 Rfd8 16. Re1 Nc7 17. Rc1 Ne6 18. Be5 Rac8 19. h3 Ne4 20. b4 cxb4 21. axb4 Qxb4 22. Rb1 Qe7 23. Qb3 N6c5 24. Qb4 Qe6 25. Qb6 Qxb6 26. Rxb6 Ra8 27. Bd4 Ba6 28. Bxa6 Rxa6 29. Rxa6 Nxa6 30. Rc1 Nb4 31. Rc7 Nd3 32. Nh4 Ng5 33. Nf5 Ne6 34. Rb7 Nxd4 35. exd4 Nf4 36. Ne7+ Kf8 37. Nc6 Re8 38. Rd7 Re6 39. Rd8+ Re8 40. Rd7 Re6 41. Rd8+ Re8 42. Rd7 Re6 43. Rd8+ 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Zhang, Zichen"]
[Black "Zhang, Haoxuan1"]
[Result "1/2-1/2"]
[ECO "A83"]
[BlackElo "1758"]
[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. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. f3 d5 6. fxe4 dxe4 7. d5 Ne5 8. Qd4 Nf7 9. Bxf6 exf6 10. Qxe4+ Qe7 11. Bb5+ Kd8 12. Nf3 a6 13. Bd3 Qxe4+ 14. Nxe4 c5 15. dxc6 bxc6 16. Bc4 Nd6 17. Nxd6 Bxd6 18. 0-0-0 Kc7 19. Nd4 c5 20. Ne6+ Bxe6 21. Bxe6 Rhe8 22. Bc4 a5 23. a4 Rad8 24. h3 Bf4+ 25. Kb1 Rd4 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Chen, Zhongkai"]
[Black "Zhang, Zichen"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1747"]
[PlyCount "128"]
[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 Nc6 5. Nc3 Qc7 6. a3 a6 7. Be3 b5 8. Be2 Bb7 9. 0-0 Nf6 10. Nxc6 Bxc6 11. Qd3 d6 12. Rad1 Be7 13. Bf4 Rd8 14. Rfe1 0-0 15. h3 Qb7 16. Bf3 Nd7 17. Qe3 Ne5 18. Be2 Nc4 19. Bxc4 bxc4 20. Rb1 Bf6 21. Red1 d5 22. e5 Be7 23. Ne2 d4 24. Nxd4 Bxg2 25. Qg3 Be4 26. b4 Kh8 27. Rbc1 Qc8 28. c3 g5 29. Be3 f5 30. exf6 Bxf6 31. Qg4 Bd5 32. Kf1 Rg8 33. Nf3 Qb7 34. Bd4 Rdf8 35. Ne5 Qg7 36. Re1 Rd8 37. Re3 Rgf8 38. Rce1 h6 39. Rg3 Kh7 40. a4 Bxe5 41. Rxe5 Qg6 42. h4 Rf5 43. Qe2 Rdf8 44. hxg5 R8f7 45. Rxf5 Rxf5 46. Qc2 Qh5 47. gxh6 Qh1+ 48. Ke2 Bf3+ 49. Kd2 Be4 50. Rg7+ Kxh6 51. Qc1 Rxf2+ 52. Bxf2 Qxc1+ 53. Kxc1 Kxg7 54. Kd2 Bc6 55. Bd4+ Kg6 56. b5 axb5 57. a5 Kf5 58. Kc2 Ke4 59. Bf6 Kd5 60. Kb2 Bb7 61. Ka3 e5 62. Kb4 Ba6 63. Bg7 e4 64. Bh6 Ke5 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Zhang, Zichen"]
[Black "Xia, Jinnan"]
[Result "1/2-1/2"]
[ECO "E09"]
[PlyCount "79"]
[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. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Nbd2 Nbd7 8. Qc2 c5 9. e3 b6 10. b3 Bb7 11. Bb2 Rc8 12. Ne5 cxd4 13. exd4 Ba8 14. a4 dxc4 15. Bxa8 c3 16. Nc6 cxb2 17. Qxb2 Qe8 18. Nxe7+ Qxe7 19. Bg2 h6 20. Rac1 Nd5 21. Nc4 Qb4 22. Bxd5 exd5 23. Ne3 Nf6 24. Nf5 Kh7 25. Rfe1 Ne4 26. Kg2 Nc3 27. Ne7 Rc7 28. Qd2 Rxe7 29. Rxe7 Qxe7 30. Qxc3 Qe4+ 31. Qf3 Qxd4 32. Rd1 Qe4 33. Rxd5 Qxf3+ 34. Kxf3 Rc8 35. Rd7 Rc3+ 36. Kg2 a5 37. Rxf7 Rxb3 38. f4 Rb4 39. Rb7 Rxa4 40. Rxb6 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Qu, Haoming"]
[Black "Zhang, Zichen"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1729"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. dxc5 Qxd1+ 8. Bxd1 Bxc5 9. Nbd2 Nbd7 10. a4 Rc8 11. a5 a6 12. Bc2 Bf5 13. Bxf5 exf5 14. Nb3 0-0 15. Nxc5 Nxc5 16. 0-0 Nb3 17. Ra3 Nxc1 18. Rxc1 Rfd8 19. Re1 g6 20. g3 Rc4 21. Kg2 Re4 22. Raa1 Rde8 23. Kf1 Kf8 24. Nd2 Rxe1+ 25. Rxe1 Rd8 26. Re2 Rd5 27. b4 Rd3 28. c4 Ra3 29. Re1 Ra2 30. Rd1 Rb2 31. f3 Rxb4 32. Ke2 Nd7 33. Ke3 Ne5 34. Kd4 Nc6+ 35. Kc5 Rb2 36. Nf1 Nxa5 37. Kd4 Rc2 38. Ne3 Rxh2 39. g4 fxg4 40. fxg4 h5 41. gxh5 Rxh5 42. Rb1 b5 43. cxb5 axb5 44. Ke4 b4 45. Kd3 b3 46. Kc3 Rh3 47. Kd2 f5 48. Nd5 Nc4+ 49. Ke2 b2 50. Nf4 Rh2+ 51. Kd3 Na3 52. Re1 b1Q+ 53. Rxb1 Nxb1 54. Nxg6+ Kg7 55. Ne7 Kf6 56. Nd5+ Ke5 57. Ne7 Rh3+ 58. Kc2 Na3+ 59. Kd1 Rh2 60. Ke1 Nc2+ 61. Kf1 Ne3+ 62. Kg1 Ra2 63. Kh1 Kf4 64. Kg1 Kg3 65. Ng6 Ra1# 0-1

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Zhang, Zichen"]
[Black "Fang, Zelong"]
[Result "1-0"]
[ECO "E09"]
[BlackElo "1410"]
[PlyCount "89"]
[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. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. Nbd2 c6 7. 0-0 Nbd7 8. Qc2 a5 9. b3 b6 10. Bb2 Bb7 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Nxf6 14. Rad1 Qc7 15. Rfe1 Rad8 16. dxc5 Qxc5 17. Bd4 Qh5 18. Ne5 Bxg2 19. Kxg2 Bb4 20. Re2 Rd6 21. Bb2 Rxd1 22. Qxd1 Ng4 23. Nxg4 Qxg4 24. Qd3 Be7 25. h3 Qg5 26. Re5 Qh6 27. Qf3 Bf6 28. Rh5 Qxh5 29. Qxh5 Bxb2 30. Qd1 Ba3 31. Qd7 Bc5 32. Qc7 g6 33. a3 Ra8 34. b4 axb4 35. axb4 Bd4 36. c5 bxc5 37. bxc5 e5 38. c6 Ra2 39. Qd8+ Kg7 40. c7 Rxf2+ 41. Kg1 Rc2+ 42. Kf1 Rf2+ 43. Ke1 Bb6 44. c8Q Bxd8 45. Kxf2 1-0

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Bai, Li"]
[Black "Zhang, Zichen"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1576"]
[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 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 g6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bd7 11. Bd3 Na5 12. Qb1 Rc8 13. 0-0 Bg7 14. Qb4 Bf8 15. Qb2 Bg7 16. Bf4 0-0 17. Rac1 Bc6 18. Qe2 Bd5 19. Rfd1 Nc4 20. Be4 Qa5 21. Bd3 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Zhang, Zichen"]
[Black "Zhang, Haoze"]
[Result "1-0"]
[ECO "A32"]
[BlackElo "1438"]
[PlyCount "55"]
[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. g3 c5 4. Nf3 cxd4 5. Nxd4 a6 6. Bg2 Nc6 7. 0-0 d5 8. cxd5 Nxd5 9. Nxc6 bxc6 10. Qc2 Bd7 11. e4 Nc7 12. Rd1 Be7 13. Nc3 Nb5 14. Na4 Qc7 15. Be3 0-0 16. Nb6 Rad8 17. a4 Nd6 18. Rac1 Be8 19. a5 Nb7 20. Rxd8 Bxd8 21. b4 Qe7 22. Qc4 Bxb6 23. Bxb6 Nd8 24. Bc5 Qb7 25. Bxf8 Kxf8 26. Qc5+ Kg8 27. Qb6 Qxb6 28. axb6 1-0

