Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-9/iARMilmk/N5vydENZ
White: Tang, Zeqin
WhiteElo: 1557
Black: Jiang, Yu
BlackElo: 0
Result: 1-0
ECO: A05
Opening: King's Indian Attack
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 1:00:54] } 1... d5 { [%eval 0.18] [%clk 1:00:56] } 2. g3 { [%eval 0.15] [%clk 1:01:18] } 2... Nf6 { [%eval 0.15] [%clk 1:01:22] } 3. Bg2 { [%eval 0.13] [%clk 1:01:45] } 3... e6 { [%eval 0.11] [%clk 1:01:45] } 4. O-O { [%eval 0.15] [%clk 1:02:11] } 4... Be7 { [%eval 0.25] [%clk 1:02:10] } 5. d4 { [%eval 0.28] [%clk 1:02:37] } 5... O-O { [%eval 0.23] [%clk 1:02:36] } 6. c4 { [%eval 0.2] [%clk 1:03:04] } 6... b6 { [%eval 0.43] [%clk 1:02:47] } 7. cxd5 { [%eval 0.36] [%clk 1:03:20] } 7... exd5 { [%eval 0.43] [%clk 1:03:12] } 8. Nc3 { [%eval 0.5] [%clk 1:03:44] } 8... Bb7 { [%eval 0.45] [%clk 1:03:26] } 9. Ne5 { [%eval 0.36] [%clk 1:04:01] } 9... Nbd7?! { [%eval 1.29] } { Inaccuracy. Na6 was best. } { [%clk 1:03:21] } 10. Qa4 { [%eval 1.4] [%clk 1:04:25] } 10... Nxe5 { [%eval 1.4] [%clk 0:58:22] } 11. dxe5 { [%eval 1.36] [%clk 1:04:47] } 11... Ne8?! { [%eval 2.5] } { Inaccuracy. Ne4 was best. } { [%clk 0:58:49] } 12. Nxd5 { [%eval 2.61] [%clk 1:03:59] } 12... Bxd5 { [%eval 2.6] [%clk 0:59:08] } 13. Rd1 { [%eval 2.51] [%clk 1:04:25] } 13... c6 { [%eval 2.6] [%clk 0:59:13] } 14. e4 { [%eval 2.6] [%clk 1:04:52] } 14... Nc7 { [%eval 2.42] [%clk 0:55:29] } 15. exd5 { [%eval 2.47] [%clk 1:05:07] } 15... cxd5 { [%eval 2.44] [%clk 0:55:46] } 16. Be3 { [%eval 2.36] [%clk 1:04:11] } 16... b5 { [%eval 2.78] [%clk 0:54:09] } 17. Qa5 { [%eval 2.93] [%clk 1:02:02] } 17... Qd7 { [%eval 2.86] [%clk 0:52:49] } 18. Rac1 { [%eval 2.8] [%clk 0:59:55] } 18... Rfc8 { [%eval 2.86] [%clk 0:51:21] } 19. Bc5 { [%eval 2.36] [%clk 0:54:37] } 19... Bxc5 { [%eval 2.83] [%clk 0:50:53] } 20. Rxc5 { [%eval 2.8] [%clk 0:54:55] } 20... a6 { [%eval 2.82] [%clk 0:47:47] } 21. Rdc1?! { [%eval 1.74] } { Inaccuracy. h4 was best. } { [%clk 0:51:02] } 21... Ne6 { [%eval 1.47] [%clk 0:48:03] } 22. Rxc8+ { [%eval 1.72] [%clk 0:50:59] } 22... Rxc8 { [%eval 1.65] [%clk 0:48:26] } 23. Rxc8+? { [%eval 0.23] } { Mistake. Rd1 was best. } { [%clk 0:51:25] } 23... Qxc8 { [%eval 0.38] [%clk 0:48:48] } 24. Bxd5 { [%eval 0.47] [%clk 0:51:16] } 24... h6?? { [%eval 2.96] } { Blunder. Nf4 was best. } { [%clk 0:47:14] } 25. Qc3 { [%eval 2.79] [%clk 0:50:27] } 25... Qxc3 { [%eval 3.08] [%clk 0:47:11] } 26. bxc3 { [%eval 2.65] [%clk 0:50:52] } 26... Nc5 { [%eval 2.42] [%clk 0:47:26] } 27. Kf1 { [%eval 2.42] [%clk 0:50:31] } 27... Na4 { [%eval 2.13] [%clk 0:45:07] } 28. c4 { [%eval 1.98] [%clk 0:50:45] } 28... Nb6?? { [%eval 4.74] } { Blunder. b4 was best. } { [%clk 0:44:25] } 29. Bb7 { [%eval 4.67] [%clk 0:49:21] } 29... Nxc4 { [%eval 4.77] [%clk 0:43:42] } 30. Bxa6 { [%eval 4.51] [%clk 0:49:46] } 30... Nxe5 { [%eval 4.54] [%clk 0:44:08] } 31. Bxb5 { [%eval 4.64] [%clk 0:50:12] } 31... Kf8 { [%eval 4.64] [%clk 0:44:27] } 32. Ke2 { [%eval 4.82] [%clk 0:48:20] } 32... Ke7 { [%eval 4.74] [%clk 0:44:45] } 33. f4 { [%eval 4.62] [%clk 0:48:40] } 33... Ng4 { [%eval 5.23] [%clk 0:44:53] } 34. h3 { [%eval 5.05] [%clk 0:48:59] } 34... Nf6 { [%eval 4.99] [%clk 0:45:15] } 35. Ke3 { [%eval 4.74] [%clk 0:48:51] } 35... Kd6 { [%eval 5.19] [%clk 0:45:36] } 36. Bc4 { [%eval 5.5] [%clk 0:49:01] } 36... Ke7 { [%eval 5.61] [%clk 0:44:56] } 37. a4 { [%eval 5.35] [%clk 0:49:05] } 37... Nd7 { [%eval 5.99] [%clk 0:45:15] } 38. a5 { [%eval 5.93] [%clk 0:49:06] } 38... Nb8 { [%eval 6.28] [%clk 0:45:14] } 39. Bd5 { [%eval 5.69] [%clk 0:49:20] } 39... f6 { [%eval 6.04] [%clk 0:45:00] } 40. Ke4 { [%eval 5.96] [%clk 0:48:43] } 40... g6 { [%eval 6.85] [%clk 0:45:12] } 41. Bb7 { [%eval 7.03] [%clk 0:48:19] } 41... Kd6 { [%eval 7.33] [%clk 0:45:32] } 42. a6 { [%eval 6.95] [%clk 0:48:43] } 42... Kc7 { [%eval 7.23] [%clk 0:45:54] } 43. Kd5 { [%eval 6.85] [%clk 0:48:53] } 43... g5 { [%eval 7.79] [%clk 0:45:45] } 44. Ke6 { [%eval 7.83] [%clk 0:48:13] } 44... Nd7 { [%eval 7.5] [%clk 0:45:02] } 45. Ke7 { [%eval 7.48] [%clk 0:48:08] } 45... gxf4 { [%eval 8.12] [%clk 0:43:14] } 46. gxf4 { [%eval 8.32] [%clk 0:48:33] } 46... h5 { [%eval 9.69] [%clk 0:43:31] } 47. h4 { [%eval 9.45] [%clk 0:48:58] } 47... f5 { [%eval 8.98] [%clk 0:43:39] } 48. Ke6 { [%eval 8.55] [%clk 0:49:24] } 48... Nc5+ { [%eval 8.47] [%clk 0:44:05] } 49. Kxf5 { [%eval 7.86] [%clk 0:49:47] } 49... Nxb7? { [%eval #15] } { Checkmate is now unavoidable. Kb6 was best. } { [%clk 0:44:31] } 50. axb7 { [%eval #14] [%clk 0:49:41] } 50... Kxb7 { [%eval #14] [%clk 0:44:57] } 51. Kg6 { [%eval #13] [%clk 0:50:06] } 51... Kc7 { [%eval #13] [%clk 0:45:22] } 52. f5 { [%eval #12] [%clk 0:50:32] } 52... Kd7 { [%eval #12] [%clk 0:45:50] } 53. f6 { [%eval #13] [%clk 0:50:59] } 53... Ke6 { [%eval #10] [%clk 0:46:12] } 54. f7 { [%eval #10] [%clk 0:51:28] } 54... Ke7 { [%eval #9] [%clk 0:46:34] } 55. Kg7 { [%eval #8] [%clk 0:51:52] } 55... Ke6 { [%eval #11] [%clk 0:47:02] } 56. f8=Q { [%eval #7] [%clk 0:51:48] } 56... Kd5 { [%eval #7] [%clk 0:47:30] } 57. Qe7 { [%eval #8] [%clk 0:51:58] } 57... Kd4 { [%eval #8] [%clk 0:47:57] } 58. Qe6 { [%eval #10] [%clk 0:52:22] } 58... Kd3 { [%eval #9] [%clk 0:48:25] } 59. Qe5 { [%eval #9] [%clk 0:52:46] } 59... Kd2 { [%eval #9] [%clk 0:48:51] } 60. Qe4 { [%eval #9] [%clk 0:53:12] } 60... Kd1 { [%eval #6] [%clk 0:49:16] } 61. Qe3 { [%eval #7] [%clk 0:53:36] } 61... Kc2 { [%eval #7] [%clk 0:49:46] } 62. Kf6 { [%eval #6] [%clk 0:53:52] } 62... Kb2 { [%eval #6] [%clk 0:50:12] } 63. Qd3 { [%eval #5] [%clk 0:54:17] } 63... Kc1 { [%clk 0:50:29] } 64. Qe2 { [%clk 0:54:42] } 64... Kb1 { [%clk 0:50:54] } 65. Qd2 { [%clk 0:55:07] } 65... Ka1 { [%clk 0:51:23] } 66. Ke5 { [%clk 0:55:32] } 66... Kb1 { [%clk 0:51:49] } 67. Kd4 { [%clk 0:55:58] } 67... Ka1 { [%clk 0:52:16] } 68. Kc3 { [%clk 0:56:22] } 68... Kb1 { [%clk 0:52:38] } 69. Qb2# { [%clk 0:55:24] } 1-0