Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Cao, Youjia
WhiteElo: 1756
Black: Zhang, Mingrui(QD)
BlackElo: 1512
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense
Variant: Standard
TimeControl: 60+30

1. c4 { [%eval 0.12] [%clk 1:00:56] } 1... Nf6 { [%eval 0.14] [%clk 1:00:03] } 2. g3 { [%eval 0.11] [%clk 1:00:52] } 2... c6 { [%eval 0.22] [%clk 0:59:53] } 3. Bg2 { [%eval 0.13] [%clk 1:01:03] } 3... d5 { [%eval 0.31] [%clk 1:00:02] } 4. cxd5 { [%eval -0.05] [%clk 1:00:36] } 4... cxd5 { [%eval -0.05] [%clk 1:00:26] } 5. d4 { [%eval -0.06] [%clk 1:00:39] } 5... Nc6 { [%eval -0.03] [%clk 1:00:30] } 6. Nc3 { [%eval -0.12] [%clk 0:59:55] } 6... e6 { [%eval 0.0] [%clk 1:00:25] } 7. Nf3 { [%eval -0.05] [%clk 0:59:04] } 7... Bd6 { [%eval 0.03] [%clk 0:59:24] } 8. O-O { [%eval 0.04] [%clk 0:57:56] } 8... O-O { [%eval 0.01] [%clk 0:59:20] } 9. a3 { [%eval -0.14] [%clk 0:57:02] } 9... b6 { [%eval -0.02] [%clk 0:58:43] } 10. b4 { [%eval -0.18] [%clk 0:54:55] } 10... Bb7 { [%eval -0.03] [%clk 0:58:29] } 11. Bb2 { [%eval -0.04] [%clk 0:52:54] } 11... Rc8 { [%eval -0.06] [%clk 0:58:23] } 12. Rc1 { [%eval -0.24] [%clk 0:52:24] } 12... Qe7 { [%eval -0.12] [%clk 0:57:49] } 13. e3 { [%eval -0.11] [%clk 0:50:48] } 13... Rfd8 { [%eval -0.06] [%clk 0:57:23] } 14. Qe2 { [%eval -0.02] [%clk 0:50:33] } 14... Nb8 { [%eval 0.01] [%clk 0:56:50] } 15. Rfd1 { [%eval -0.2] [%clk 0:49:29] } 15... Ba6 { [%eval 0.11] [%clk 0:56:46] } 16. Qe1 { [%eval -0.1] [%clk 0:47:52] } 16... Bc4 { [%eval 0.3] [%clk 0:56:03] } 17. Nd2 { [%eval 0.32] [%clk 0:47:16] } 17... a5?! { [%eval 1.1] } { Inaccuracy. Bd3 was best. } { [%clk 0:55:33] } 18. Nxc4 { [%eval 1.09] [%clk 0:45:20] } 18... Rxc4 { [%eval 1.14] [%clk 0:55:57] } 19. bxa5 { [%eval 1.16] [%clk 0:44:32] } 19... bxa5 { [%eval 1.72] [%clk 0:56:23] } 20. Bf1?! { [%eval 0.93] } { Inaccuracy. Nb5 was best. } { [%clk 0:44:24] } 20... Rcc8 { [%eval 0.93] [%clk 0:52:26] } 21. Nb5 { [%eval 1.06] [%clk 0:43:42] } 21... Nc6 { [%eval 1.02] [%clk 0:49:45] } 22. Rc2 { [%eval 0.84] [%clk 0:39:27] } 22... Bb8 { [%eval 1.14] [%clk 0:37:27] } 23. Rdc1 { [%eval 1.14] [%clk 0:37:30] } 23... Qb7 { [%eval 1.28] [%clk 0:37:22] } 24. Bc3 { [%eval 1.46] [%clk 0:35:38] } 24... a4 { [%eval 1.38] [%clk 0:33:14] } 25. Rb2 { [%eval 1.4] [%clk 0:34:17] } 25... Qd7 { [%eval 1.77] [%clk 0:31:55] } 26. Qd1 { [%eval 1.79] [%clk 0:33:20] } 26... Ne4 { [%eval 1.87] [%clk 0:29:59] } 27. Qxa4 { [%eval 1.74] [%clk 0:31:26] } 27... Na7 { [%eval 1.87] [%clk 0:26:04] } 28. Qb3?! { [%eval 0.82] } { Inaccuracy. Rbc2 was best. } { [%clk 0:29:20] } 28... Nxb5 { [%eval 0.91] [%clk 0:21:21] } 29. Bxb5 { [%eval 1.06] [%clk 0:29:12] } 29... Qe7 { [%eval 1.27] [%clk 0:19:49] } 30. Rbc2 { [%eval 1.34] [%clk 0:28:34] } 30... Bd6 { [%eval 1.39] [%clk 0:18:46] } 31. Ba5 { [%eval 1.41] [%clk 0:24:43] } 31... Rxc2 { [%eval 1.48] [%clk 0:18:57] } 32. Qxc2? { [%eval 0.1] } { Mistake. Rxc2 was best. } { [%clk 0:23:51] } 32... Rb8?? { [%eval 2.76] } { Blunder. Ra8 was best. } { [%clk 0:17:31] } 33. Qc8+ { [%eval 2.65] [%clk 0:23:02] } 33... Qf8 { [%eval 2.44] [%clk 0:17:33] } 34. Qxf8+ { [%eval 2.53] [%clk 0:23:28] } 34... Bxf8 { [%eval 2.86] [%clk 0:17:58] } 35. a4 { [%eval 3.02] [%clk 0:23:08] } 35... Nd6 { [%eval 3.21] [%clk 0:17:29] } 36. Bc7 { [%eval 3.51] [%clk 0:22:34] } 36... Rc8 { [%eval 4.35] [%clk 0:17:53] } 37. Bd7?! { [%eval 2.98] } { Inaccuracy. Rc6 was best. } { [%clk 0:22:38] } 37... Ra8 { [%eval 2.93] [%clk 0:18:01] } 38. a5?! { [%eval 2.02] } { Inaccuracy. Bc6 was best. } { [%clk 0:18:06] } 38... Nc4 { [%eval 1.94] [%clk 0:17:45] } 39. Bb5 { [%eval 1.85] [%clk 0:15:27] } 39... Nxa5 { [%eval 1.77] [%clk 0:17:21] } 40. Ra1 { [%eval 1.72] [%clk 0:15:15] } 40... Bb4 { [%eval 1.81] [%clk 0:17:43] } 41. Ra4 { [%eval 1.73] [%clk 0:15:04] } 41... Bc3 { [%eval 1.66] [%clk 0:17:47] } 42. Kf1 { [%eval 1.69] [%clk 0:14:00] } 42... Kf8 { [%eval 1.75] [%clk 0:18:07] } 43. Bd6+ { [%eval 1.61] [%clk 0:13:48] } 43... Kg8 { [%eval 1.73] [%clk 0:18:31] } 44. Bc7 { [%eval 1.81] [%clk 0:13:01] } 44... Kf8 { [%eval 1.88] [%clk 0:18:45] } 45. Ke2 { [%eval 1.94] [%clk 0:12:20] } 45... Ke7 { [%eval 2.23] [%clk 0:19:08] } 46. Kd3 { [%eval 2.18] [%clk 0:11:20] } 46... Be1 { [%eval 1.87] [%clk 0:19:31] } 47. f4 { [%eval 1.72] [%clk 0:10:01] } 47... h6 { [%eval 2.29] [%clk 0:18:43] } 48. Bb6 { [%eval 1.91] [%clk 0:10:09] } 48... f6? { [%eval 3.58] } { Mistake. Kd6 was best. } { [%clk 0:18:17] } 49. Bc6 { [%eval 3.35] [%clk 0:09:14] } 49... Rc8 { [%eval 3.69] [%clk 0:17:41] } 50. Bxd5 { [%eval 3.72] [%clk 0:08:52] } 50... exd5 { [%eval 3.62] [%clk 0:16:17] } 51. Bxa5 { [%eval 3.19] [%clk 0:09:15] } 51... Bxa5 { [%eval 3.79] [%clk 0:15:19] } 52. Rxa5 { [%eval 4.05] [%clk 0:09:43] } 52... Ke6 { [%eval 3.89] [%clk 0:15:17] } 53. Ra7?! { [%eval 2.97] } { Inaccuracy. Ra6+ was best. } { [%clk 0:09:45] } 53... Rb8 { [%eval 3.5] [%clk 0:14:40] } 54. h4? { [%eval 1.7] } { Mistake. Rxg7 was best. } { [%clk 0:09:29] } 54... g6 { [%eval 1.91] [%clk 0:13:26] } 55. g4 { [%eval 1.65] [%clk 0:06:33] } 55... Rb3+? { [%eval 3.42] } { Mistake. h5 was best. } { [%clk 0:13:47] } 56. Ke2 { [%eval 2.8] [%clk 0:06:35] } 56... Rb2+ { [%eval 2.57] [%clk 0:14:12] } 57. Kf3 { [%eval 4.28] [%clk 0:07:03] } 57... Rh2 { [%eval 4.19] [%clk 0:14:37] } 58. Ra6+ { [%eval 3.43] [%clk 0:06:19] } 58... Ke7?! { [%eval 5.15] } { Inaccuracy. Kf7 was best. } { [%clk 0:15:02] } 59. g5 { [%eval 5.08] [%clk 0:06:30] } 59... fxg5 { [%eval 4.98] [%clk 0:12:36] } 60. hxg5 { [%eval 5.08] [%clk 0:06:46] } 60... hxg5 { [%eval 5.46] [%clk 0:12:53] } 61. fxg5 { [%eval 5.45] [%clk 0:07:11] } 61... Kf7 { [%eval 5.73] [%clk 0:12:55] } 62. Rd6 { [%eval 6.34] [%clk 0:07:25] } 62... Rh3+ { [%eval 6.19] [%clk 0:13:16] } 63. Kf2 { [%eval 5.95] [%clk 0:07:59] } 63... Rh5 { [%eval 6.34] [%clk 0:13:42] } 64. Rxd5 { [%eval 6.03] [%clk 0:08:26] } 64... Ke6 { [%eval 6.29] [%clk 0:12:09] } 65. Ra5 { [%eval 6.44] [%clk 0:08:24] } 65... Rh2+ { [%eval 6.95] [%clk 0:12:22] } 66. Kg3 { [%eval 6.85] [%clk 0:08:37] } 66... Re2 { [%eval 6.83] [%clk 0:12:33] } 67. Kf3 { [%eval 7.0] [%clk 0:08:55] } 67... Re1 { [%eval 7.44] [%clk 0:12:45] } 68. e4 { [%eval 7.18] [%clk 0:08:17] } 68... Rf1+ { [%eval 7.2] [%clk 0:13:10] } 69. Ke2 { [%eval 7.08] [%clk 0:08:37] } 69... Rf4 { [%eval 7.36] [%clk 0:13:36] } 70. Ke3 { [%eval 7.31] [%clk 0:09:01] } 70... Rf1 { [%eval 7.39] [%clk 0:13:58] } 71. Ra6+ { [%eval 7.06] [%clk 0:09:23] } 71... Kf7? { [%eval #24] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:14:16] } 72. Rf6+ { [%eval #19] [%clk 0:09:34] } 72... Rxf6 { [%eval #19] [%clk 0:14:40] } 73. gxf6 { [%eval #18] [%clk 0:10:01] } 73... Kxf6 { [%eval #18] [%clk 0:15:06] } 74. Kf4 { [%eval #19] [%clk 0:10:29] } 74... g5+ { [%eval #17] [%clk 0:15:30] } 75. Kg4 { [%eval #16] [%clk 0:10:36] } 75... Kg6 { [%eval #16] [%clk 0:15:32] } 76. e5 { [%eval #15] [%clk 0:11:02] } 76... Kf7 { [%eval #15] [%clk 0:16:00] } 77. Kxg5 { [%eval #14] [%clk 0:11:29] } 77... Ke6 { [%eval #14] [%clk 0:16:28] } 78. Kf4 { [%eval #14] [%clk 0:11:54] } 78... Kd5 { [%eval #13] [%clk 0:16:54] } 79. Kf5 { [%eval #13] [%clk 0:12:22] } 79... Kxd4 { [%eval #9] [%clk 0:16:37] } 80. e6 { [%eval #8] [%clk 0:12:48] } 80... Kd5 { [%eval #8] [%clk 0:17:05] } 81. e7 { [%eval #7] [%clk 0:13:13] } 81... Kd6 { [%eval #7] [%clk 0:17:30] } 82. e8=Q { [%eval #6] [%clk 0:13:39] } 82... Kd5 { [%eval #6] [%clk 0:17:49] } 83. Qd8+ { [%eval #6] [%clk 0:14:05] } 83... Kc5 { [%eval #6] [%clk 0:18:15] } 84. Ke5 { [%eval #6] [%clk 0:14:31] } 84... Kb5 { [%eval #5] [%clk 0:18:41] } 85. Qc8 { [%eval #5] [%clk 0:14:55] } 85... Kb4 { [%eval #5] [%clk 0:19:08] } 86. Qc6 { [%eval #5] [%clk 0:15:21] } 86... Kb3 { [%eval #5] [%clk 0:19:36] } 87. Qc5 { [%eval #5] [%clk 0:15:47] } 87... Kb2 { [%eval #5] [%clk 0:19:52] } 88. Qc4 { [%eval #4] [%clk 0:16:07] } 88... Ka1 { [%eval #4] [%clk 0:20:19] } 89. Qb4 { [%eval #3] [%clk 0:16:32] } 89... Ka2 { [%eval #3] [%clk 0:20:45] } 90. Kd4 { [%eval #2] [%clk 0:16:59] } 90... Ka1 { [%eval #2] [%clk 0:21:11] } 91. Kc3 { [%eval #1] [%clk 0:17:24] } 91... Ka2 { [%eval #1] [%clk 0:21:41] } 92. Qb2# { [%clk 0:17:50] } 1-0