[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2024.07.16"]
[Round "7"]
[White "Cao, Youjia"]
[Black "Lin, Yucheng"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1624"]
[PlyCount "63"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 f6 5. Re1 Nge7 6. c3 0-0 7. d4 Bb6 8. d5 a6 9. Bc4 Na5 10. Bb3 Nxb3 11. Qxb3 d6 12. c4 Bg4 13. h3 Bh5 14. Nbd2 f5 15. Ng5 Bf7 16. exf5 Nxf5 17. Nde4 Nd4 18. Qd3 Bg6 19. Be3 h6 20. Bxd4 Bxd4 21. Ne6 Rxf2 22. Nxd4 Rf7 23. Ne6 Qd7 24. Rf1 Bf5 25. Nf6+ Rxf6 26. Rxf5 Rxe6 27. dxe6 Qxe6 28. Qd5 Qxd5 29. cxd5 Re8 30. Rc1 Re7 31. Rf3 e4 32. Re3 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2024.07.15"]
[Round "6"]
[White "Lin, Yucheng"]
[Black "Xie, Chujun"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1654"]
[PlyCount "152"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. c3 Qb6 5. Qc2 g6 6. e3 Bf5 7. Qc1 Bg7 8. Be2 Nc6 9. a3 Nd7 10. 0-0 Rc8 11. Nh4 Na5 12. Nd2 cxd4 13. Nxf5 gxf5 14. exd4 Bxd4 15. b4 Rxc3 16. bxa5 Rxc1 17. axb6 Rxa1 18. Rxa1 Bxa1 19. bxa7 0-0 20. Bb8 Rxb8 21. axb8Q+ Nxb8 22. Nb3 Bb2 23. a4 b6 24. f3 Nc6 25. Kf2 e5 26. Ke3 Kg7 27. f4 f6 28. Bb5 Nd4 29. Nxd4 Bxd4+ 30. Kf3 Bg1 31. g3 Kf7 32. Bd7 Ke7 33. Bxf5 h6 34. Kg2 Bd4 35. Kf3 Kd6 36. Kg4 Bg1 37. h4 Bf2 38. Kf3 Be1 39. h5 Bd2 40. Ke2 Bc1 41. Kd1 Bb2 42. Kd2 Kc5 43. Ke3 Bc1+ 44. Kd3 e4+ 45. Ke2 Kb4 46. Bd7 d4 47. Kd1 Be3 48. Bf5 Kxa4 49. Bxe4 Kb3 50. Bd3 Kc3 51. Ke2 Kb4 52. Kd1 Kb3 53. Ke2 Kc3 54. Bb5 Bg1 55. g4 Be3 56. f5 Kb4 57. Bd3 b5 58. Kd1 Kc5 59. Kc2 b4 60. Be2 Kd5 61. Kb3 Bd2 62. Kc2 Bc3 63. Kd3 b3 64. Bd1 b2 65. Bf3+ Ke5 66. Kc2 Kf4 67. Be2 Ke3 68. Bd1 d3+ 69. Kb1 Kd2 70. g5 fxg5 71. f6 Bxf6 72. Bg4 Ke1 73. Bf3 d2 74. Kc2 d1Q+ 75. Bxd1 b1Q+ 76. Kxb1 Kxd1 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2024.07.14"]
[Round "3"]
[White "Cao, Jiahui"]
[Black "Lin, Yucheng"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1615"]
[PlyCount "97"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 d6 6. Nxd4 Be7 7. Nc3 Nxd4 8. Qxd4 Be6 9. Nd5 Nxd5 10. exd5 Bd7 11. Qxg7 Bf6 12. Re1+ Be6 13. Qh6 Qe7 14. dxe6 0-0-0 15. Bd2 d5 16. Bf1 fxe6 17. Qh3 Rde8 18. Rab1 Kb8 19. Qb3 Qd6 20. Qb4 c5 21. Qf4 e5 22. Qf3 e4 23. Bf4 Be5 24. Bxe5 Qxe5 25. Qg3 Rhg8 26. Qxe5+ Rxe5 27. c3 Rd8 28. Re2 d4 29. Rd1 Kc7 30. cxd4 cxd4 31. g3 d3 32. Re3 Rde8 33. f3 exf3 34. Rexd3 R8e7 35. Rxf3 Ra5 36. a3 Rae5 37. Rc3+ Kb6 38. Rd6+ Ka5 39. b4+ Ka4 40. Rd8 Re1 41. Ra8 a6 42. Rf8 Ra1 43. Rff3 a5 44. bxa5 Kxa5 45. Rb3 Re5 46. Rxb7 h5 47. Rf8 Re6 48. Ra8+ Ra6 49. Rxa6# 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2024.07.13"]
[Round "1"]
[White "Qian, Qipeng"]
[Black "Lin, Yucheng"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1720"]
[PlyCount "69"]
[EventDate "2024.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nd7 4. Nc3 Ngf6 5. cxd5 cxd5 6. Bf4 e6 7. e3 Be7 8. Nb5 Qa5+ 9. Nd2 Bd8 10. Nd6+ Kf8 11. Nb5 a6 12. Nc3 Bc7 13. Nb3 Qb6 14. Bxc7 Qxc7 15. Rc1 Qd6 16. Be2 Nb6 17. 0-0 Bd7 18. Nc5 Bc6 19. a4 Nbd7 20. b4 Nxc5 21. dxc5 Qc7 22. b5 Bd7 23. Bf3 Ke7 24. Qb3 Rhb8 25. Qb4 Kd8 26. e4 Qe5 27. exd5 exd5 28. Qa5+ b6 29. Qb4 bxc5 30. Qxc5 Qe7 31. Nxd5 Nxd5 32. Qxd5 axb5 33. Rfe1 Qf6 34. Red1 Ra7 35. Qc5 1-0

