[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.21"]
[Round "1"]
[White "Ma, Yuchen"]
[Black "Guo, Weibao"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1586"]
[BlackElo "1954"]
[PlyCount "76"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Bd3 c5 6. Be3 Nc6 7. Bb5 cxd4 8. Bxd4 a6 9. Bxc6 bxc6 10. Nce2 c5 11. Bc3 d4 12. Bd2 Nxe5 13. Bf4 Ng6 14. Bg3 Bd6 15. Nf3 Bb7 16. Qd3 e5 17. Qf5 0-0 18. 0-0 Qc7 19. Nd2 Nf4 20. Bxf4 exf4 21. Nc4 f3 22. Ng3 fxg2 23. Rfe1 Bxg3 24. fxg3 Rae8 25. Ne5 Re6 26. Nd3 Rc6 27. Nf4 Rf6 28. Qg5 h6 29. Qg4 Qb6 30. Nd3 c4 31. h3 cxd3 32. cxd3 Qxb2 33. Qe2 Rf1+ 34. Rxf1 Qxe2 35. Rfe1 Qxd3 36. Rad1 Qxg3 37. Rxd4 Qxe1+ 38. Kh2 g1Q# 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Ma, Yuchen"]
[Black "Zhang, Xiyue"]
[Result "1/2-1/2"]
[ECO "B44"]
[BlackElo "1228"]
[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. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Nc3 Bb4 8. Bd2 Qb6 9. Bd3 Qd4 10. Qe2 d5 11. cxd5 cxd5 12. 0-0 dxe4 13. Nxe4 Bxd2 14. Nxf6+ Qxf6 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. Qxd2+ Ke8 18. Qc2 Kf8 19. Qc7 Qd8 20. Qc5+ Qe7 21. Rac1 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Ma, Yuchen"]
[Black "Zhao, Shuxing"]
[Result "0-1"]
[ECO "E11"]
[BlackElo "1296"]
[PlyCount "47"]
[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. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 0-0 8. 0-0 c5 9. cxd5 exd5 10. Nc3 Nb6 11. e3 Be6 12. Ng5 Rc8 13. Qd3 Qd7 14. Nxe6 Qxe6 15. Ne2 Qg4 16. Nf4 c4 17. Qc2 Rc6 18. h3 Qd7 19. Bc3 Rc7 20. Rad1 Na4 21. Nxd5 Nxd5 22. Bxd5 Nxc3 23. Bxf7+ Rxf7 24. bxc3 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Qu, Manchen"]
[Black "Ma, Yuchen"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1340"]
[PlyCount "48"]
[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. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. dxe5 Nxe5 11. Qe2 a6 12. Rad1 b5 13. Bb3 b4 14. Nb1 Qe7 15. c3 a5 16. cxb4 axb4 17. f3 Nh5 18. Rfe1 c5 19. Kh2 Rfc8 20. Nd2 Qh4 21. Nc4 Qg3+ 22. Kh1 Nxc4 23. Bxc4 Be5 24. Bg1 Qf4 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Wang, Shuqing"]
[Black "Ma, Yuchen"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1299"]
[PlyCount "101"]
[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. Bf4 c5 3. e3 Qb6 4. Nc3 d6 5. Rb1 cxd4 6. exd4 Bf5 7. Nf3 g6 8. Be2 Bg7 9. h3 0-0 10. 0-0 Nc6 11. a3 Rad8 12. Be3 d5 13. Bd3 Bxd3 14. Qxd3 a6 15. Rfd1 Qc7 16. Ne2 e5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Qb3 b5 20. Nd4 Qd6 21. c3 Ne4 22. Nc2 Nf6 23. Nb4 a5 24. Nd3 Qc6 25. Bd4 Nd7 26. Bxg7 Kxg7 27. Rbc1 Rfe8 28. Ne1 Nc5 29. Qc2 Re4 30. Nf3 Rde8 31. Nd4 Qb6 32. Qd2 a4 33. Re1 Rxe1+ 34. Rxe1 Ne4 35. Qe3 Qb7 36. Qc1 Qd7 37. Re3 f5 38. Qe1 Kf7 39. f4 Nd6 40. Nf3 Qc8 41. Ne5+ Kg7 42. Kh1 Ne4 43. Qe2 Qd8 44. Qxb5 Qa8 45. Qd7+ Kg8 46. Qf7+ Kh8 47. Kh2 Rf8 48. Qd7 Kg8 49. Rd3 Nc5 50. Qxd5+ Qxd5 51. Rxd5 1-0

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Ma, Yuchen"]
[Black "Tong, Yiyi"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "1324"]
[PlyCount "81"]
[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. d4 exd4 4. Bc4 Bc5 5. Ng5 Ne5 6. Bxf7+ Nxf7 7. Nxf7 Bb4+ 8. c3 Kxf7 9. cxb4 Qf6 10. Qh5+ g6 11. Qd5+ Qe6 12. Qxd4 Nf6 13. Nc3 Re8 14. 0-0 b6 15. Bf4 d6 16. Rfe1 Bb7 17. f3 Rad8 18. Bg5 Rd7 19. Bh6 d5 20. e5 Ng8 21. Qf4+ Qf5 22. Qxf5+ gxf5 23. Bf4 Ke6 24. Ne2 d4 25. Bd2 Rdd8 26. Nf4+ Kf7 27. Rac1 Rc8 28. e6+ Kf6 29. Rc4 Red8 30. Nh3 h6 31. e7 Re8 32. Rxd4 Nxe7 33. Bxh6 Nc6 34. Bg5+ Kg6 35. Rxe8 Rxe8 36. Rh4 Ne5 37. Rh6+ Kg7 38. Nf4 Bxf3 39. gxf3 Nxf3+ 40. Kf2 Nxg5 41. Rg6+ 1-0

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Ma, Yuchen"]
[Black "Yang, Shufan"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "1370"]
[PlyCount "88"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 a6 7. d4 cxd4 8. Qxd4 e6 9. 0-0 Be7 10. Re1 Qc7 11. b3 0-0 12. Bb2 Rac8 13. Rad1 Nc5 14. e5 dxe5 15. Qxe5 Qc6 16. Nd4 Qb6 17. h3 Rfd8 18. Qe3 Qc7 19. b4 Ncd7 20. c5 b6 21. c6 Nb8 22. b5 Bc5 23. Na4 e5 24. Qxe5 Qxe5 25. Rxe5 axb5 26. Nxc5 Nxc6 27. Ree1 Nxd4 28. Nb3 Nxb3 29. axb3 h6 30. Rxd8+ Rxd8 31. Bxf6 gxf6 32. Re3 Kf8 33. Kf1 h5 34. g3 Rc8 35. Ke2 Rc2+ 36. Kf3 b4 37. h4 b5 38. Kg2 Rc3 39. Kf3 f5 40. Kf4 Rc2 41. Kf3 Rc3 42. Kf4 Rc2 43. Kf3 Rc3 44. Kf4 Rc2 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "1"]
[White "Ma, Yuchen"]
[Black "Largo, Franchesca"]
[Result "0-1"]
[ECO "C56"]
[BlackElo "1582"]
[PlyCount "136"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 0-0 11. Bf4 Bd6 12. Nxc6 bxc6 13. Rd4 Bf5 14. Bxd6 cxd6 15. Rxd6 Qb8 16. b3 Bxc2 17. Qd4 c5 18. Qxc5 Rc8 19. Rc6 Qb7 20. Rxc8+ Rxc8 21. Qe3 Qc6 22. Re1 h6 23. Na4 Be4 24. f3 Bg6 25. Nb2 Qc2 26. Re2 Qb1+ 27. Kf2 Qxa2 28. Nc4 Qa6 29. Qd2 Qb5 30. Qe3 Qh5 31. Kg1 a5 32. Qe5 Qxe5 33. Rxe5 a4 34. Rb5 Bd3 35. Rb4 axb3 36. Na5 Rc1+ 37. Kf2 Bc2 38. Nc4 Rd1 39. Kg3 Kh7 40. Ne3 Rb1 41. Nc4 Ra1 42. Nb2 Ra2 43. Nc4 f6 44. h3 Bd3 45. h4 Bxc4 46. Rxc4 Rc2 47. Rb4 b2 48. Kh3 Kg6 49. g4 Kf7 50. Kg3 Ke6 51. Kf4 Rc4+ 52. Rxc4 b1Q 53. Re4+ Kd5 54. Kf5 Qd3 55. Kf4 g5+ 56. hxg5 hxg5+ 57. Kg3 Qxe4 58. fxe4+ Kxe4 59. Kh3 Kf3 60. Kh2 Kxg4 61. Kg2 f5 62. Kg1 Kg3 63. Kh1 Kf2 64. Kh2 g4 65. Kh1 f4 66. Kh2 g3+ 67. Kh1 g2+ 68. Kh2 g1Q+ 0-1

