[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.16"]
[Round "8"]
[White "Zhao, Yunhan"]
[Black "Chen, Zhidong"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "148"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bb5 Bd7 7. Bxc6 bxc6 8. h3 e6 9. 0-0 Be7 10. Bg5 Qc7 11. Re1 h6 12. Bxf6 Bxf6 13. Nf3 0-0 14. Qd2 Rad8 15. Rad1 Bc8 16. Qe3 e5 17. a4 Be7 18. b4 f5 19. exf5 Bxf5 20. Rc1 a6 21. b5 axb5 22. axb5 Rb8 23. bxc6 Qxc6 24. Qd2 Be6 25. Rcd1 Rb2 26. Re3 Rd8 27. Rd3 Rdb8 28. Re3 R8b4 29. Kf1 Rb6 30. Kg1 Kh8 31. Kf1 Ra6 32. Kg1 Ra5 33. Kf1 Rc5 34. Kg1 Rb7 35. Rc1 Rc7 36. Ne4 Rxc2 37. Rxc2 Qxc2 38. Qxc2 Rxc2 39. g4 Rc4 40. Ned2 Rf4 41. Re4 Rxe4 42. Nxe4 Kg8 43. Kf1 h5 44. gxh5 Bxh3+ 45. Ke2 Bg4 46. Ng3 Bh4 47. Ke3 Bxg3 48. fxg3 Bxf3 49. Kxf3 Kh7 50. g4 Kh6 51. Ke4 Kg5 52. Kf3 d5 53. Kg3 e4 54. Kf2 Kxg4 55. Ke3 Kxh5 56. Kd4 g5 57. Ke3 Kh4 58. Kf2 d4 59. Kf1 g4 60. Kf2 g3+ 61. Kf1 Kh3 62. Kg1 g2 63. Kf2 Kh2 64. Ke2 g1Q 65. Kd2 Qb1 66. Ke2 Qd3+ 67. Ke1 Qb1+ 68. Kd2 e3+ 69. Ke2 Qc2+ 70. Kf3 e2 71. Kf2 d3 72. Ke3 e1Q+ 73. Kd4 Qh4+ 74. Ke3 Qe2# 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.15"]
[Round "6"]
[White "Dai, Chenyi"]
[Black "Zhao, Yunhan"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "107"]
[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. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Nc6 5. a3 Bxc3 6. bxc3 0-0 7. e4 d6 8. Ne2 Be6 9. d3 a6 10. a4 Rb8 11. Rb1 h6 12. 0-0 Qd7 13. f4 exf4 14. Nxf4 Bg4 15. Qc2 Ne5 16. h3 Be6 17. Kh2 c6 18. Ne2 Qe7 19. Nd4 d5 20. cxd5 cxd5 21. Bf4 Bd7 22. exd5 Nh5 23. Rbe1 f6 24. Qe2 Qe8 25. Bxe5 fxe5 26. Rxf8+ Qxf8 27. Ne6 Bxe6 28. dxe6 Nf6 29. Qxe5 Re8 30. Bxb7 Qa3 31. Bxa6 Qe7 32. d4 Ra8 33. Bb5 Nh7 34. Qc5 Qf6 35. Rf1 Qg6 36. Qf5 Qf6 37. Qxh7+ Kxh7 38. Rxf6 gxf6 39. e7 Kg7 40. e8Q Rxe8 41. Bxe8 f5 42. a5 Kf6 43. a6 Ke7 44. a7 Kxe8 45. a8Q+ Kf7 46. d5 Ke7 47. c4 Kd6 48. Qc6+ Ke7 49. d6+ Kd8 50. d7 h5 51. Qc8+ Ke7 52. d8Q+ Kf7 53. Qxf5+ Kg7 54. Qdf8# 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.14"]
[Round "3"]
[White "Zhao, Yunhan"]
[Black "Wang, Yinuo"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "1381"]
[PlyCount "68"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 cxd5 10. Bd2 0-0 11. g4 d4 12. Ne2 Bxd2+ 13. Qxd2 Bb7 14. Rg1 e5 15. Ng3 e4 16. Bc4 Qb6 17. 0-0-0 d3 18. c3 Nd7 19. g5 Ne5 20. Bb3 a5 21. Rdf1 a4 22. Qe3 Qxe3+ 23. fxe3 axb3 24. a3 Nf3 25. Rg2 d2+ 26. Kb1 Ba6 27. Rd1 Bd3+ 28. Ka1 Bc2 29. Rgxd2 Nxd2 30. Rxd2 Rfd8 31. Nf1 Rxd2 32. Nxd2 Rd8 33. Nxb3 Bxb3 34. h4 Rd1# 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "2"]
[White "Zhang, Tiankun"]
[Black "Zhao, Yunhan"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1209"]
[PlyCount "188"]
[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 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 c6 7. Nc3 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Bd2 e5 11. d5 cxd5 12. cxd5 a6 13. Rac1 Rc8 14. Rc2 Re8 15. Rfc1 Qe7 16. Ne2 Rxc2 17. Rxc2 Nc5 18. Bb4 Nxd3 19. Qxd3 Qd7 20. Kh2 Rd8 21. f3 Qa4 22. a3 Ne8 23. Rc4 Qd7 24. Qc2 Bh6 25. Ba5 Rb8 26. Nc1 Bf4+ 27. g3 Be3 28. Qb3 Bxc1 29. Rxc1 Rc8 30. Rxc8 Qxc8 31. Qc3 Qxc3 32. Bxc3 f5 33. Kg2 Kf7 34. Kf2 fxe4 35. fxe4 h5 36. h4 Nf6 37. Ke3 Ke7 38. Kd3 Kd7 39. Bd2 b6 40. Bg5 Ng4 41. Be3 Kc7 42. Bg5 Nf2+ 43. Ke3 Nd1+ 44. Kf3 Nxb2 45. g4 Nc4 46. Bc1 b5 47. gxh5 gxh5 48. Ke2 a5 49. Kd3 Kb6 50. Kc3 Kc5 51. Bg5 b4+ 52. axb4+ axb4+ 53. Kb3 Na5+ 54. Ka4 Nc4 55. Bc1 Kd4 56. Kxb4 Ne3 57. Bxe3+ Kxe3 58. Kb5 Kxe4 59. Kc6 Kf3 60. Kxd6 e4 61. Kc6 e3 62. d6 e2 63. d7 e1Q 64. d8Q Qc3+ 65. Kb6 Qe3+ 66. Kc6 Qe4+ 67. Kb6 Kg3 68. Qc7+ Kxh4 69. Qh2+ Kg5 70. Qg3+ Kh6 71. Qc3 Qg6+ 72. Kb5 h4 73. Qh8+ Kg5 74. Qd8+ Kh5 75. Qh8+ Kg4 76. Qd4+ Kh5 77. Qh8+ Kg5 78. Qd8+ Qf6 79. Qd2+ Qf4 80. Qd8+ Kg4 81. Qd1+ Kf5 82. Qd7+ Kg5 83. Qg7+ Kh5 84. Qh8+ Kg4 85. Qa1 h3 86. Qg1+ Kh5 87. Qd1+ Qg4 88. Qh1 Qe2+ 89. Kb4 h2 90. Qd5+ Kh4 91. Qd8+ Kh3 92. Qh8+ Kg2 93. Qa8+ Qf3 94. Qa2+ Kg3 0-1

