[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.25"]
[Round "9"]
[White "Yu, Jiayi"]
[Black "Wang, Yi1111"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1674"]
[PlyCount "121"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6 9. Nbd2 Qd8 10. Ne5 Nxe5 11. Bxe5 Nd7 12. Bg3 b5 13. f3 Be7 14. e4 Bg6 15. Be2 0-0 16. 0-0 a5 17. exd5 exd5 18. f4 Bf5 19. Bf3 Nb6 20. Re1 Bd3 21. Nf1 Bxf1 22. Kxf1 Bd6 23. f5 b4 24. Kf2 Rb8 25. h4 bxc3 26. bxc3 Na4 27. Re2 Bxg3+ 28. Kxg3 Qd6+ 29. Kh3 Rb5 30. Qe1 Nb2 31. Qg3 Qxg3+ 32. Kxg3 Na4 33. Rc1 f6 34. Re7 Rd8 35. Ra7 Nb6 36. Rb7 Rb2 37. Re1 Na4 38. Bxd5+ Kh8 39. Rd7 Rbb8 40. Rxd8+ Rxd8 41. Bxc4 Nxc3 42. Bf7 g6 43. fxg6 hxg6 44. Bxg6 Rxd4 45. h5 Kg7 46. Re7+ Kh6 47. Rh7+ Kg5 48. Rh8 Nxa2 49. Bf7 Nc3 50. h6 Ne4+ 51. Kf3 Nd6 52. Ba2 Rf4+ 53. Ke2 Rh4 54. h7 Ne4 55. Rg8+ Kf4 56. h8Q Rxh8 57. Rxh8 Nc3+ 58. Kf2 Nxa2 59. Rh4+ Kg5 60. Ra4 Nc3 61. Rxa5+ 1-0

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.24"]
[Round "8"]
[White "Yang, Shuai"]
[Black "Yu, Jiayi"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1766"]
[PlyCount "64"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 Bf5 5. a3 e6 6. d4 Nf6 7. Nbd2 h6 8. Bb5 Rc8 9. Ne5 Bd6 10. 0-0 0-0 11. Rc1 Qc7 12. Bxc6 bxc6 13. c4 Bxe5 14. dxe5 Ng4 15. e4 dxe4 16. Nxe4 Nxe5 17. Nd6 Ng4 18. h3 Rcd8 19. hxg4 Rxd6 20. Qe2 Bd3 21. Qe5 f6 22. Qxc5 Bxf1 23. Rxf1 Rfd8 24. Qe3 Qd7 25. b4 Kf7 26. Kh2 Rd3 27. Qe4 Rd2 28. Bc1 Qd6+ 29. f4 Rd4 30. Qh7 Rxc4 31. g5 hxg5 32. Qh5+ Kg8 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.24"]
[Round "7"]
[White "Yu, Jiayi"]
[Black "Hu, Zehan"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1626"]
[PlyCount "74"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bd3 d6 6. h3 Nfd7 7. Bh2 e5 8. d5 f5 9. Bc4 h6 10. Nc3 Nf6 11. Qe2 Nbd7 12. 0-0-0 a6 13. Nh4 Kh7 14. g4 b5 15. Bb3 Nc5 16. gxf5 gxf5 17. f4 b4 18. Na4 Nxa4 19. Bxa4 e4 20. Qg2 Ng8 21. Qg6+ Kh8 22. Qh5 Rf6 23. Rhg1 Bd7 24. Bxd7 Qxd7 25. Rg2 Ne7 26. Rdg1 Rg8 27. Ng6+ Nxg6 28. Rxg6 Qf7 29. R1g5 Rxg6 30. Rxg6 Qxg6 31. Qe2 Qf6 32. c3 bxc3 33. b3 c2 34. Qxc2 Qa1+ 35. Kd2 Qb2 36. Qxb2 Bxb2 37. Kc2 Rg2+ 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.23"]
[Round "6"]
[White "Cong, Dingzhou"]
[Black "Yu, Jiayi"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1655"]
[PlyCount "115"]
[EventDate "2023.08.20"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. 0-0 0-0 9. Bf4 c5 10. dxc5 Bxc5 11. Nbd2 Nc6 12. c3 a6 13. Nb3 Ba7 14. Rad1 Bg4 15. Bc2 Rfe8 16. Rd2 h6 17. Nbd4 Ne4 18. Bxe4 dxe4 19. Nxc6 bxc6 20. Nd4 Bxd4 21. Rxd4 Be2 22. Re1 Bd3 23. f3 f5 24. g4 Red8 25. gxf5 exf3 26. Re3 Rxd4 27. cxd4 Be2 28. Re6 Rd8 29. Be5 Rf8 30. Rxc6 Rxf5 31. Kf2 Rg5 32. Bg3 Kf7 33. b4 h5 34. h3 Ke8 35. a4 Kf7 36. Rb6 g6 37. Rc6 Rf5 38. Be5 h4 39. b5 axb5 40. a5 Rg5 41. a6 Rg2+ 42. Ke3 Bd1 43. Rc1 f2 44. Rxd1 Rg1 45. a7 Rxd1 46. a8Q f1Q 47. Qd5+ Kf8 48. Qd8+ Kf7 49. Qd7+ Kf8 50. Bd6+ Kg8 51. Qd8+ Kg7 52. Be5+ Kf7 53. Qd7+ Kf8 54. Qg7+ Ke8 55. Qxg6+ Qf7 56. Qc6+ Qd7 57. Qg6+ Qf7 58. Qc6+ 1/2-1/2

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.22"]
[Round "5"]
[White "Yu, Jiayi"]
[Black "Li, Sichen"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1582"]
[PlyCount "45"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 Be7 4. e3 d5 5. Bd3 c5 6. c3 Nc6 7. Ne5 Nxe5 8. Bxe5 0-0 9. 0-0 Bd6 10. f4 Ne4 11. Bxe4 dxe4 12. Nd2 Be7 13. dxc5 Bxc5 14. Nxe4 Bxe3+ 15. Kh1 Qxd1 16. Raxd1 f6 17. Bc7 Kf7 18. a3 a6 19. Rd3 Ba7 20. Rfd1 b5 21. Rd8 Rxd8 22. Rxd8 Ke7 23. Nd6 1-0

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.20"]
[Round "2"]
[White "Wu, Yachen"]
[Black "Yu, Jiayi"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1489"]
[PlyCount "133"]
[EventDate "2023.08.20"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 h6 7. Nbd2 a6 8. 0-0 0-0 9. h3 Be6 10. Bc2 Re8 11. Re1 Nh5 12. Nf1 Ba7 13. Qe2 Qf6 14. Be3 Nf4 15. Bxf4 Qxf4 16. Ne3 Ne7 17. Bb3 Ng6 18. Bxe6 fxe6 19. g3 Qf7 20. d4 Rf8 21. Kg2 exd4 22. Nxd4 c5 23. Ndc2 d5 24. exd5 exd5 25. Rad1 Rad8 26. c4 d4 27. Nd5 b5 28. b3 bxc4 29. bxc4 Rde8 30. Qf1 Qf3+ 31. Kg1 h5 32. Rxe8 Rxe8 33. Re1 Rf8 34. Re6 Kh7 35. Ne1 Qf5 36. Qe2 Bb8 37. Nd3 h4 38. g4 Qf3 39. Qe4 Qxe4 40. Rxe4 Rf3 41. Nxc5 Ba7 42. Ne6 Rd3 43. c5 Rd1+ 44. Kg2 d3 45. Ne3 Rc1 46. Rd4 Bxc5 47. Rxd3 Be7 48. Nd5 Re1 49. Re3 Rxe3 50. fxe3 Bd6 51. Kf3 Kg8 52. Ke4 Kf7 53. Ng5+ Ke8 54. Nf3 Kd7 55. Kf5 Ne7+ 56. Nxe7 Bxe7 57. g5 Bc5 58. e4 Ke7 59. Nxh4 Kf7 60. Nf3 g6+ 61. Ke5 Be3 62. Kd6 Bf4+ 63. e5 a5 64. a4 Bc1 65. Kd7 Ba3 66. e6+ Kf8 67. Ne5 1-0

