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-7/QO5BLhAC/kjxCCU7P
White: Yao, Weilin
WhiteElo: 1542
Black: He, Haojun
BlackElo: 1740
Result: 1-0
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:32] } 1... Nf6 { [%eval 0.19] [%clk 1:00:55] } 2. Bf4 { [%eval 0.0] [%clk 1:00:59] } 2... d5 { [%eval 0.05] [%clk 1:01:18] } 3. e3 { [%eval 0.04] [%clk 1:01:21] } 3... c5 { [%eval 0.0] [%clk 1:01:44] } 4. c3 { [%eval 0.0] [%clk 1:01:15] } 4... Nc6 { [%eval 0.0] [%clk 1:02:10] } 5. Bd3 { [%eval -0.3] [%clk 1:00:28] } 5... Qb6 { [%eval -0.21] [%clk 1:02:32] } 6. b3 { [%eval -0.28] [%clk 0:56:34] } 6... cxd4 { [%eval -0.1] [%clk 0:59:33] } 7. exd4 { [%eval -0.07] [%clk 0:56:59] } 7... Bg4 { [%eval 0.0] [%clk 0:50:20] } 8. Nf3 { [%eval -0.04] [%clk 0:56:39] } 8... Bxf3 { [%eval 0.25] [%clk 0:50:19] } 9. Qxf3 { [%eval 0.28] [%clk 0:56:56] } 9... Nxd4?? { [%eval 3.64] } { Blunder. g6 was best. } { [%clk 0:20:07] } 10. cxd4 { [%eval 3.64] [%clk 0:56:17] } 10... Qxd4 { [%eval 3.96] [%clk 0:19:24] } 11. O-O { [%eval 3.27] [%clk 0:50:43] } 11... e5?! { [%eval 4.87] } { Inaccuracy. a6 was best. } { [%clk 0:12:06] } 12. Bb5+ { [%eval 4.78] [%clk 0:50:44] } 12... Kd8 { [%eval 4.73] [%clk 0:10:55] } 13. Bg5 { [%eval 4.75] [%clk 0:50:51] } 13... e4 { [%eval 5.65] [%clk 0:03:13] } 14. Qf5 { [%eval 5.26] [%clk 0:50:39] } 14... Kc7 { [%eval 5.24] [%clk 0:02:29] } 15. Bxf6 { [%eval 4.32] [%clk 0:48:46] } 15... gxf6?! { [%eval 5.6] } { Inaccuracy. Qxf6 was best. } { [%clk 0:02:29] } 16. Nc3?! { [%eval 4.28] } { Inaccuracy. Qd7+ was best. } { [%clk 0:48:44] } 16... Rd8 { [%eval 4.31] [%clk 0:01:59] } 17. Rfd1 { [%eval 4.08] [%clk 0:48:08] } 17... Qc5?! { [%eval 5.15] } { Inaccuracy. Qxc3 was best. } { [%clk 0:01:12] } 18. Nxd5+ { [%eval 5.14] [%clk 0:44:07] } 18... Kb8 { [%eval 5.13] [%clk 0:01:23] } 19. Qxf6 { [%eval 5.05] [%clk 0:42:46] } 19... Bd6 { [%eval 4.99] [%clk 0:01:12] } 20. a4 { [%eval 4.93] [%clk 0:42:42] } 20... a6 { [%eval 5.3] [%clk 0:01:35] } 21. Rac1 { [%eval 5.35] [%clk 0:43:02] } 21... Qa3 { [%eval 5.23] [%clk 0:01:23] } 22. Bc4 { [%eval 4.82] [%clk 0:42:54] } 22... Rhg8 { [%eval 5.03] [%clk 0:01:21] } 23. Ne3 { [%eval 5.0] [%clk 0:42:46] } 23... Ka8 { [%eval 5.61] [%clk 0:00:52] } 24. Nf5 { [%eval 4.99] [%clk 0:42:10] } 24... Bc7 { [%eval 5.05] [%clk 0:00:54] } 25. Qc3 { [%eval 4.64] [%clk 0:40:30] } 25... Qc5 { [%eval 4.73] [%clk 0:00:52] } 26. Ne3 { [%eval 4.72] [%clk 0:39:24] } 26... Qh5 { [%eval 4.96] [%clk 0:00:46] } 27. Rxd8+ { [%eval 4.88] [%clk 0:39:14] } 27... Rxd8 { [%eval 4.88] [%clk 0:01:05] } 28. g3 { [%eval 4.72] [%clk 0:39:38] } 28... f5 { [%eval 5.72] [%clk 0:01:10] } 29. Bxa6 { [%eval 5.71] [%clk 0:39:41] } 29... Bb6 { [%eval 6.96] [%clk 0:01:30] } 30. a5 { [%eval 6.58] [%clk 0:38:37] } 30... Bxe3?? { [%eval #8] } { Checkmate is now unavoidable. Qh6 was best. } { [%clk 0:00:51] } 31. Bxb7+ { [%eval #7] [%clk 0:38:51] } 31... Ka7 { [%eval #7] [%clk 0:00:37] } 32. Qxe3+ { [%eval #6] [%clk 0:39:11] } 32... Kb8 { [%eval #6] [%clk 0:01:01] } 33. Ba6?? { [%eval 6.69] } { Lost forced checkmate sequence. Bd5 was best. } { [%clk 0:38:35] } 33... Rd1+ { [%eval 6.68] [%clk 0:00:46] } 34. Rxd1 { [%eval 6.51] [%clk 0:38:51] } 34... Qxd1+ { [%eval 6.26] [%clk 0:01:09] } 35. Kg2 { [%eval 6.42] [%clk 0:39:10] } 35... Kc7 { [%eval 6.97] [%clk 0:01:18] } 36. b4 { [%eval 6.71] [%clk 0:39:08] } 36... h5 { [%eval 7.26] [%clk 0:01:34] } 37. h4 { [%eval 6.53] [%clk 0:39:25] } 37... Qb1?? { [%eval #13] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:01:15] } 38. Qc5+ { [%eval #12] [%clk 0:39:34] } 38... Kd8 { [%eval #12] [%clk 0:01:35] } 39. Qd6+ { [%eval #13] [%clk 0:39:47] } 39... Ke8 { [%eval #14] [%clk 0:01:59] } 40. Qe5+ { [%eval #19] [%clk 0:39:58] } 40... Kd8 { [%eval #29] [%clk 0:02:18] } 41. b5? { [%eval 8.65] } { Lost forced checkmate sequence. Qf6+ was best. } { [%clk 0:39:19] } 41... f4? { [%eval #22] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:02:41] } 42. Qxf4 { [%eval 13.12] [%clk 0:39:10] } 42... Qa2?! { [%eval #13] } { Checkmate is now unavoidable. e3 was best. } { [%clk 0:02:51] } 43. b6 { [%eval #12] [%clk 0:39:04] } 43... e3 { [%eval #5] [%clk 0:03:12] } 44. Qd4+ { [%eval #10] [%clk 0:39:00] } 44... Ke7 { [%eval #11] [%clk 0:03:33] } 45. Qxe3+ { [%eval #10] [%clk 0:39:28] } 45... Kd8 { [%eval #8] [%clk 0:03:55] } 46. b7 { [%eval #8] [%clk 0:39:19] } 46... Qd5+ { [%eval #7] [%clk 0:04:20] } 47. Kh2 { [%eval #6] [%clk 0:39:46] } 47... Kc7 { [%eval #4] [%clk 0:04:01] } 48. Qf4+ { [%eval #4] [%clk 0:40:11] } 48... Kd7 { [%eval #4] [%clk 0:04:18] } 49. b8=Q { [%eval #3] [%clk 0:40:28] } 49... Ke7 { [%eval #2] [%clk 0:04:14] } 50. Qbf8+ { [%eval #2] [%clk 0:40:40] } 50... Kd7 { [%eval #2] [%clk 0:04:36] } 51. Bb5+ { [%eval #1] [%clk 0:40:43] } 51... Qxb5 { [%eval #1] [%clk 0:04:47] } 52. Q8f7+ { [%eval #1] [%clk 0:41:03] } 1-0