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-7/gGgJlCZN/TpjQp8L9
White: Li, Tianbo
WhiteElo: 1724
Black: Cao, Youjia
BlackElo: 1756
Result: 0-1
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... d5 { [%eval 0.2] [%clk 1:00:22] } 2. c4 { [%eval 0.18] [%clk 1:01:25] } 2... c6 { [%eval 0.21] [%clk 1:00:45] } 3. Nf3 { [%eval 0.2] [%clk 1:01:50] } 3... Nf6 { [%eval 0.24] [%clk 1:01:13] } 4. e3 { [%eval 0.15] [%clk 1:02:11] } 4... a6 { [%eval 0.23] [%clk 0:59:19] } 5. Nc3 { [%eval 0.19] [%clk 1:00:47] } 5... Bf5 { [%eval 0.45] [%clk 0:52:32] } 6. cxd5 { [%eval 0.14] [%clk 0:59:40] } 6... cxd5 { [%eval 0.25] [%clk 0:48:25] } 7. Be2 { [%eval -0.02] [%clk 0:58:26] } 7... e6 { [%eval -0.07] [%clk 0:47:30] } 8. O-O { [%eval -0.24] [%clk 0:57:45] } 8... Bd6 { [%eval -0.12] [%clk 0:47:19] } 9. a4 { [%eval -0.41] [%clk 0:56:16] } 9... O-O { [%eval -0.11] [%clk 0:46:29] } 10. Nh4 { [%eval -0.21] [%clk 0:54:35] } 10... Bg6 { [%eval -0.15] [%clk 0:46:03] } 11. Nxg6 { [%eval -0.2] [%clk 0:54:16] } 11... hxg6 { [%eval -0.16] [%clk 0:46:31] } 12. f3 { [%eval -0.66] [%clk 0:51:35] } 12... Qc7 { [%eval -0.46] [%clk 0:44:30] } 13. f4 { [%eval -0.59] [%clk 0:48:43] } 13... Nh7?! { [%eval -0.04] } { Inaccuracy. Nc6 was best. } { [%clk 0:39:44] } 14. e4 { [%eval -0.55] [%clk 0:45:21] } 14... dxe4 { [%eval -0.49] [%clk 0:38:18] } 15. Nxe4 { [%eval -0.64] [%clk 0:44:54] } 15... f5?! { [%eval 0.0] } { Inaccuracy. Rd8 was best. } { [%clk 0:37:34] } 16. Nxd6 { [%eval 0.03] [%clk 0:39:51] } 16... Qxd6 { [%eval 0.04] [%clk 0:37:57] } 17. Bc4 { [%eval -0.21] [%clk 0:39:57] } 17... Nc6 { [%eval -0.07] [%clk 0:34:03] } 18. b3 { [%eval -0.12] [%clk 0:35:22] } 18... Rfd8 { [%eval 0.02] [%clk 0:24:43] } 19. Bb2 { [%eval -0.48] [%clk 0:31:46] } 19... Nf6 { [%eval -0.36] [%clk 0:21:32] } 20. Rf3 { [%eval -0.64] [%clk 0:26:36] } 20... Kf7 { [%eval -0.76] [%clk 0:17:39] } 21. Rc1 { [%eval -0.91] [%clk 0:13:30] } 21... Rd7 { [%eval -0.53] [%clk 0:13:51] } 22. Re3 { [%eval -0.59] [%clk 0:07:25] } 22... Re8 { [%eval -0.55] [%clk 0:10:46] } 23. Qe1 { [%eval -0.42] [%clk 0:03:41] } 23... Nxd4 { [%eval -0.07] [%clk 0:07:04] } 24. Bxd4?? { [%eval -2.23] } { Blunder. Rd3 was best. } { [%clk 0:01:52] } 24... Qxd4 { [%eval -2.31] [%clk 0:07:06] } 25. Kh1 { [%eval -2.1] [%clk 0:01:44] } 25... Ne4 { [%eval -2.06] [%clk 0:05:32] } 26. h3 { [%eval -2.06] [%clk 0:00:56] } 26... Qd2 { [%eval -2.16] [%clk 0:04:32] } 27. Qxd2 { [%eval -2.18] [%clk 0:00:53] } 27... Rxd2 { [%eval -2.16] [%clk 0:04:55] } 28. b4?! { [%eval -3.23] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:10] } 28... Red8 { [%eval -3.39] [%clk 0:04:15] } 29. b5 { [%eval -3.93] [%clk 0:01:07] } 29... a5 { [%eval -3.6] [%clk 0:03:42] } 30. Bb3 { [%eval -3.94] [%clk 0:01:26] } 30... R8d7 { [%eval -3.32] [%clk 0:02:58] } 31. Rc2 { [%eval -3.76] [%clk 0:00:46] } 31... Rxc2 { [%eval -3.77] [%clk 0:02:48] } 32. Bxc2 { [%eval -3.49] [%clk 0:01:15] } 32... Nc5 { [%eval -3.21] [%clk 0:02:31] } 33. Rc3?! { [%eval -4.46] } { Inaccuracy. b6 was best. } { [%clk 0:01:35] } 33... b6 { [%eval -4.32] [%clk 0:02:38] } 34. Kh2 { [%eval -4.62] [%clk 0:01:52] } 34... Rd4 { [%eval -4.31] [%clk 0:02:19] } 35. Kg3 { [%eval -5.34] [%clk 0:01:50] } 35... Ke7?! { [%eval -4.03] } { Inaccuracy. Rxa4 was best. } { [%clk 0:02:29] } 36. Kf3 { [%eval -4.44] [%clk 0:02:00] } 36... Kd6 { [%eval -4.46] [%clk 0:02:45] } 37. g4 { [%eval -4.52] [%clk 0:01:53] } 37... Kd5 { [%eval -4.44] [%clk 0:02:57] } 38. gxf5 { [%eval -5.12] [%clk 0:01:37] } 38... gxf5 { [%eval -4.98] [%clk 0:03:24] } 39. h4 { [%eval -5.45] [%clk 0:01:48] } 39... Rc4 { [%eval -5.32] [%clk 0:03:21] } 40. Rxc4 { [%eval -6.79] [%clk 0:01:49] } 40... Kxc4 { [%eval -6.65] [%clk 0:03:48] } 41. Ke3 { [%eval -6.6] [%clk 0:02:14] } 41... Kb4 { [%eval -6.42] [%clk 0:03:53] } 42. Kd4 { [%eval -6.24] [%clk 0:01:10] } 42... Nxa4 { [%eval -6.4] [%clk 0:04:09] } 43. Ke5 { [%eval -6.81] [%clk 0:01:24] } 43... Nc3 { [%eval -6.67] [%clk 0:01:59] } 44. Kxe6 { [%eval -6.65] [%clk 0:01:21] } 44... a4 { [%eval -6.57] [%clk 0:02:28] } 45. Bxa4 { [%eval -6.06] [%clk 0:01:16] } 45... Kxa4 { [%eval -7.69] [%clk 0:02:52] } 46. Kxf5 { [%eval -7.71] [%clk 0:01:43] } 46... Kxb5 { [%eval -7.71] [%clk 0:02:13] } 47. Kg6 { [%eval -7.26] [%clk 0:02:10] } 47... Nd5 { [%eval -6.75] [%clk 0:01:14] } 48. Kxg7 { [%eval #-35] [%clk 0:01:58] } 48... Nxf4 { [%eval -80.94] [%clk 0:01:42] } 49. Kf6 { [%eval -44.35] [%clk 0:02:23] } 49... Kc5 { [%eval -6.82] [%clk 0:01:28] } 50. Kf5?? { [%eval #-17] } { Checkmate is now unavoidable. Kg5 was best. } { [%clk 0:02:49] } 50... Nh5 { [%eval #-16] [%clk 0:01:48] } 51. Kg5 { [%eval #-16] [%clk 0:02:53] } 51... b5 { [%eval #-15] [%clk 0:01:51] } 52. Kxh5 { [%eval #-15] [%clk 0:03:20] } 52... b4 { [%eval #-14] [%clk 0:02:20] } 53. Kg6 { [%eval #-14] [%clk 0:03:13] } 53... b3 { [%eval #-13] [%clk 0:02:48] } 54. h5 { [%eval #-13] [%clk 0:03:31] } 54... b2 { [%eval #-12] [%clk 0:03:16] } 55. h6 { [%eval #-12] [%clk 0:03:49] } 55... b1=Q+ { [%eval #-10] [%clk 0:03:43] } 56. Kg7 { [%eval #-10] [%clk 0:04:07] } 56... Qb7+ { [%eval #-9] [%clk 0:04:02] } 57. Kg8 { [%eval #-5] [%clk 0:04:09] } 57... Qc8+ { [%eval #-9] [%clk 0:04:20] } 58. Kg7 { [%eval #-9] [%clk 0:04:25] } 58... Qd7+ { [%eval #-9] [%clk 0:04:38] } 59. Kg8 { [%eval #-5] [%clk 0:04:16] } 59... Qe8+ { [%eval #-8] [%clk 0:05:00] } 60. Kg7 { [%eval #-8] [%clk 0:04:34] } 60... Qe7+ { [%eval #-8] [%clk 0:05:27] } 61. Kh8 { [%eval #-2] [%clk 0:04:07] } 61... Qf8+ { [%eval #-3] [%clk 0:05:55] } 62. Kh7 { [%eval #-3] [%clk 0:04:27] } 62... Kd6 { [%eval #-4] [%clk 0:06:24] } 0-1