Event: 2025年全国国际象棋青少年锦标赛（团体）
Site: https://lichess.org/broadcast/2025-chinese-youth-team-championship---b16/round-2/UcuKce9w/E974PVr9
White: Sun, Kaiming
WhiteElo: 1742
Black: Cai, Yachen
BlackElo: 1723
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Spassky Variation
Variant: Standard
TimeControl: 60+30

1. Nf3 { [%eval 0.1] [%clk 0:59:17] } 1... Nf6 { [%eval 0.18] [%clk 1:00:49] } 2. g3 { [%eval 0.11] [%clk 0:59:37] } 2... b5 { [%eval 0.16] [%clk 1:00:27] } 3. Bg2 { [%eval 0.14] [%clk 0:59:35] } 3... Bb7 { [%eval 0.2] [%clk 1:00:44] } 4. d4 { [%eval 0.21] [%clk 0:59:59] } 4... e6 { [%eval 0.14] [%clk 1:00:53] } 5. a4 { [%eval -0.03] [%clk 1:00:27] } 5... b4 { [%eval 0.08] [%clk 1:01:19] } 6. c4 { [%eval -0.1] [%clk 0:58:55] } 6... c5 { [%eval 0.01] [%clk 1:00:09] } 7. O-O { [%eval 0.0] [%clk 0:58:57] } 7... d5 { [%eval 0.41] [%clk 0:56:52] } 8. Nbd2 { [%eval 0.52] [%clk 0:56:46] } 8... Nbd7 { [%eval 0.48] [%clk 0:56:46] } 9. b3 { [%eval -0.04] [%clk 0:50:43] } 9... Be7 { [%eval -0.06] [%clk 0:56:10] } 10. Bb2 { [%eval -0.03] [%clk 0:49:55] } 10... O-O { [%eval -0.08] [%clk 0:54:24] } 11. Qc2 { [%eval -0.28] [%clk 0:46:18] } 11... Rc8 { [%eval -0.35] [%clk 0:53:39] } 12. Rfd1 { [%eval -0.31] [%clk 0:46:19] } 12... Qb6 { [%eval -0.15] [%clk 0:45:13] } 13. Rac1 { [%eval -0.13] [%clk 0:45:41] } 13... Rfd8 { [%eval 0.22] [%clk 0:43:46] } 14. e3 { [%eval -0.17] [%clk 0:45:00] } 14... h6 { [%eval 0.06] [%clk 0:40:26] } 15. Qb1 { [%eval -0.32] [%clk 0:41:22] } 15... Ba6 { [%eval 0.1] [%clk 0:32:29] } 16. Qa1 { [%eval -0.21] [%clk 0:32:17] } 16... Ne8?! { [%eval 0.42] } { Inaccuracy. Qb8 was best. } { [%clk 0:28:17] } 17. a5 { [%eval -0.11] [%clk 0:27:26] } 17... Qb8 { [%eval -0.07] [%clk 0:23:53] } 18. cxd5 { [%eval -0.12] [%clk 0:24:58] } 18... exd5 { [%eval 0.0] [%clk 0:23:58] } 19. dxc5 { [%eval 0.0] [%clk 0:24:35] } 19... Nxc5 { [%eval -0.12] [%clk 0:23:47] } 20. Nd4 { [%eval -0.41] [%clk 0:24:42] } 20... Bf6 { [%eval -0.44] [%clk 0:16:55] } 21. Qb1 { [%eval -0.53] [%clk 0:15:36] } 21... Nd3 { [%eval 0.0] [%clk 0:10:42] } 22. Rxc8 { [%eval 0.0] [%clk 0:11:51] } 22... Qxc8 { [%eval 0.0] [%clk 0:10:29] } 23. Ba1 { [%eval 0.0] [%clk 0:12:18] } 23... Nd6 { [%eval 0.0] [%clk 0:08:59] } 24. Bf1 { [%eval -0.14] [%clk 0:12:26] } 24... Bxd4 { [%eval 0.34] [%clk 0:08:35] } 25. Bxd4 { [%eval 0.44] [%clk 0:02:49] } 25... Qf5 { [%eval 0.67] [%clk 0:09:01] } 26. f3 { [%eval 0.56] [%clk 0:03:01] } 26... Rc8?? { [%eval 3.49] } { Blunder. Rd7 was best. } { [%clk 0:07:09] } 27. Be2?? { [%eval 0.36] } { Blunder. e4 was best. } { [%clk 0:03:12] } 27... g6?? { [%eval 3.66] } { Blunder. Qg6 was best. } { [%clk 0:04:55] } 28. Nf1?? { [%eval -0.22] } { Blunder. g4 was best. } { [%clk 0:03:04] } 28... Nc5?? { [%eval 2.83] } { Blunder. Nc1 was best. } { [%clk 0:04:18] } 29. Bxc5 { [%eval 2.92] [%clk 0:02:37] } 29... Bxe2 { [%eval 2.84] [%clk 0:04:24] } 30. Bxd6 { [%eval 2.75] [%clk 0:02:42] } 30... Bxd1 { [%eval 3.09] [%clk 0:03:48] } 31. Qxd1 { [%eval 3.03] [%clk 0:03:08] } 31... Rc2?! { [%eval 3.84] } { Inaccuracy. d4 was best. } { [%clk 0:03:44] } 32. Bxb4 { [%eval 3.91] [%clk 0:02:50] } 32... Ra2 { [%eval 3.89] [%clk 0:02:55] } 33. Bd2? { [%eval 2.14] } { Mistake. g4 was best. } { [%clk 0:02:36] } 33... Qd3 { [%eval 2.22] [%clk 0:03:18] } 34. b4 { [%eval 2.2] [%clk 0:02:53] } 34... Rb2 { [%eval 2.59] [%clk 0:03:38] } 35. Kf2 { [%eval 2.65] [%clk 0:03:15] } 35... Rxb4 { [%eval 2.56] [%clk 0:03:38] } 36. Qe2 { [%eval 2.68] [%clk 0:03:37] } 36... Qxe2+ { [%eval 2.56] [%clk 0:03:55] } 37. Kxe2 { [%eval 2.47] [%clk 0:04:04] } 37... Rb3 { [%eval 2.59] [%clk 0:04:18] } 38. Be1?! { [%eval 1.49] } { Inaccuracy. g4 was best. } { [%clk 0:04:01] } 38... Kf8 { [%eval 2.08] [%clk 0:04:38] } 39. h4 { [%eval 2.45] [%clk 0:03:45] } 39... Ke7 { [%eval 2.29] [%clk 0:05:04] } 40. Nd2 { [%eval 1.95] [%clk 0:04:08] } 40... Rb5 { [%eval 2.04] [%clk 0:05:08] } 41. Nf1 { [%eval 2.2] [%clk 0:04:23] } 41... Kd6 { [%eval 2.74] [%clk 0:05:18] } 42. Bc3 { [%eval 2.55] [%clk 0:04:37] } 42... Rb1 { [%eval 3.01] [%clk 0:05:06] } 43. g4 { [%eval 2.85] [%clk 0:04:45] } 43... Rb3 { [%eval 2.83] [%clk 0:04:36] } 44. Kd3 { [%eval 2.64] [%clk 0:04:55] } 44... Rb1 { [%eval 2.54] [%clk 0:05:03] } 45. Nd2 { [%eval 2.26] [%clk 0:05:22] } 45... Rh1 { [%eval 2.17] [%clk 0:05:15] } 46. Bf6 { [%eval 2.06] [%clk 0:05:40] } 46... Ke6? { [%eval 3.7] } { Mistake. h5 was best. } { [%clk 0:05:32] } 47. Bd4 { [%eval 3.41] [%clk 0:06:04] } 47... a6 { [%eval 4.27] [%clk 0:05:27] } 48. Nb3 { [%eval 4.13] [%clk 0:06:28] } 48... Rxh4 { [%eval 4.88] } 49. Nc5+ { [%eval 4.96] [%clk 0:06:54] } 49... Kd6 { [%eval 4.95] [%clk 0:06:15] } 50. Nxa6 { [%eval 4.81] [%clk 0:07:19] } 50... h5 { [%eval 5.23] [%clk 0:06:40] } 51. gxh5 { [%eval 5.1] [%clk 0:07:31] } 51... gxh5 { [%eval 5.57] [%clk 0:07:01] } 52. Nb4 { [%eval 5.5] [%clk 0:07:57] } 52... Rh1 { [%eval 5.32] [%clk 0:06:15] } 53. a6 { [%eval 4.99] [%clk 0:08:24] } 53... Rb1?! { [%eval 7.0] } { Inaccuracy. Rc1 was best. } { [%clk 0:05:46] } 54. a7 { [%eval 6.76] [%clk 0:08:33] } 54... Rb3+ { [%eval 6.76] [%clk 0:05:55] } 55. Kc2 { [%eval 6.61] [%clk 0:08:56] } 55... Ra3 { [%eval 6.59] [%clk 0:06:19] } 56. Kb2 { [%eval 7.05] [%clk 0:09:14] } 56... Ra4 { [%eval 6.95] [%clk 0:06:23] } 57. Kb3 { [%eval 6.95] [%clk 0:09:40] } 57... Ra5 { [%eval 6.67] [%clk 0:06:49] } 58. Bb6 { [%eval 6.71] [%clk 0:10:01] } 58... Rxa7 { [%eval 8.19] [%clk 0:04:30] } 59. Bxa7 { [%eval 7.68] [%clk 0:10:27] } 59... Ke5?! { [%eval 83.08] } { Inaccuracy. h4 was best. } { [%clk 0:04:56] } 60. Bb8+ { [%eval 12.73] [%clk 0:10:50] } 60... Kf5 { [%eval 9.81] [%clk 0:05:20] } 61. Nxd5 { [%eval #25] [%clk 0:11:16] } 61... h4 { [%eval #20] [%clk 0:05:40] } 62. e4+ { [%eval #20] [%clk 0:11:43] } 62... Kg5 { [%eval #17] [%clk 0:06:06] } 63. Kc4 { [%eval #16] [%clk 0:12:09] } 1-0