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---b12/round-2/5J6tLTT8/7O1ylBJL
White: Chen, Yichuan
WhiteElo: 1806
Black: Li, Shumo
BlackElo: 1823
Result: 1-0
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... Nf6 { [%eval 0.19] [%clk 1:00:54] } 2. c4 { [%eval 0.18] [%clk 1:01:24] } 2... e6 { [%eval 0.14] [%clk 1:01:19] } 3. Nc3 { [%eval 0.09] [%clk 1:01:43] } 3... Bb4 { [%eval 0.07] [%clk 1:01:01] } 4. Nf3 { [%eval 0.05] [%clk 1:02:06] } 4... b6 { [%eval 0.14] [%clk 1:00:20] } 5. e3 { [%eval 0.16] [%clk 1:00:16] } 5... O-O { [%eval 0.12] [%clk 0:58:21] } 6. Bd2 { [%eval 0.1] [%clk 0:59:53] } 6... d5 { [%eval 0.06] [%clk 0:57:36] } 7. Bd3 { [%eval 0.0] [%clk 0:58:18] } 7... dxc4 { [%eval 0.0] [%clk 0:57:57] } 8. Bxc4 { [%eval 0.05] [%clk 0:58:05] } 8... Bb7 { [%eval 0.07] [%clk 0:57:39] } 9. O-O { [%eval 0.04] [%clk 0:57:33] } 9... Nbd7 { [%eval -0.03] [%clk 0:54:59] } 10. a3 { [%eval -0.09] [%clk 0:56:00] } 10... Bxc3 { [%eval 0.13] [%clk 0:53:08] } 11. Bxc3 { [%eval 0.15] [%clk 0:55:25] } 11... Ne4 { [%eval 0.08] [%clk 0:53:14] } 12. Qe2 { [%eval 0.0] [%clk 0:54:55] } 12... c5 { [%eval 0.01] [%clk 0:50:53] } 13. Rfd1 { [%eval -0.1] [%clk 0:51:10] } 13... Qe7 { [%eval 0.37] [%clk 0:49:05] } 14. Nd2 { [%eval -0.04] [%clk 0:45:13] } 14... Nxc3 { [%eval -0.01] [%clk 0:42:17] } 15. bxc3 { [%eval -0.03] [%clk 0:45:39] } 15... Rfd8 { [%eval 0.0] [%clk 0:40:58] } 16. f3 { [%eval -0.24] [%clk 0:38:15] } 16... e5 { [%eval 0.22] [%clk 0:38:58] } 17. d5 { [%eval 0.21] [%clk 0:34:11] } 17... Nf6?! { [%eval 1.01] } { Inaccuracy. b5 was best. } { [%clk 0:35:52] } 18. e4 { [%eval 1.02] [%clk 0:32:31] } 18... Ne8 { [%eval 0.97] [%clk 0:36:09] } 19. a4 { [%eval 1.02] [%clk 0:19:56] } 19... a5?! { [%eval 1.84] } { Inaccuracy. Nd6 was best. } { [%clk 0:31:50] } 20. Rdb1 { [%eval 1.98] [%clk 0:18:00] } 20... Qc7 { [%eval 1.84] [%clk 0:30:31] } 21. Bb5 { [%eval 1.28] [%clk 0:06:41] } 21... Nd6 { [%eval 1.16] [%clk 0:30:49] } 22. Nc4 { [%eval 1.02] [%clk 0:06:01] } 22... Rab8 { [%eval 1.31] [%clk 0:30:11] } 23. Nxd6 { [%eval 1.03] [%clk 0:04:30] } 23... Rxd6 { [%eval 0.94] [%clk 0:30:37] } 24. Qc4 { [%eval 0.69] [%clk 0:03:30] } 24... Kf8 { [%eval 0.92] [%clk 0:30:13] } 25. Rd1 { [%eval 0.94] [%clk 0:03:00] } 25... f6 { [%eval 1.27] [%clk 0:30:22] } 26. Rab1 { [%eval 1.22] [%clk 0:03:04] } 26... g6 { [%eval 1.35] [%clk 0:29:45] } 27. Kh1 { [%eval 1.06] [%clk 0:01:52] } 27... Kg7 { [%eval 1.05] [%clk 0:30:14] } 28. Qe2 { [%eval 1.08] [%clk 0:01:48] } 28... Ba8 { [%eval 1.3] [%clk 0:29:55] } 29. Ba6 { [%eval 1.06] [%clk 0:01:57] } 29... Re8 { [%eval 1.29] [%clk 0:29:51] } 30. Bb5 { [%eval 1.07] [%clk 0:02:02] } 30... Red8 { [%eval 1.14] [%clk 0:29:34] } 31. Bc4 { [%eval 1.3] [%clk 0:02:03] } 31... Kf7 { [%eval 1.4] [%clk 0:29:53] } 32. Rd2 { [%eval 1.42] [%clk 0:01:29] } 32... Kg7 { [%eval 1.5] [%clk 0:30:13] } 33. Rbd1 { [%eval 1.33] [%clk 0:01:14] } 33... Qe7 { [%eval 1.24] [%clk 0:30:24] } 34. Rb1 { [%eval 1.46] [%clk 0:01:24] } 34... Rb8 { [%eval 1.38] [%clk 0:30:25] } 35. Rdb2 { [%eval 1.42] [%clk 0:01:08] } 35... Kh8?! { [%eval 2.09] } { Inaccuracy. Qc7 was best. } { [%clk 0:30:17] } 36. Rb5 { [%eval 2.02] [%clk 0:01:12] } 36... Qc7 { [%eval 2.53] [%clk 0:30:14] } 37. Qb2 { [%eval 2.41] [%clk 0:01:20] } 37... Kg7?! { [%eval 3.62] } { Inaccuracy. Rb7 was best. } { [%clk 0:30:10] } 38. Rxa5 { [%eval 3.31] [%clk 0:00:57] } 38... Bb7 { [%eval 3.58] [%clk 0:28:20] } 39. Ra7 { [%eval 3.76] [%clk 0:01:19] } 39... Ra8 { [%eval 3.76] [%clk 0:28:33] } 40. Rxa8 { [%eval 3.78] [%clk 0:01:40] } 40... Bxa8 { [%eval 3.65] [%clk 0:29:02] } 41. a5 { [%eval 3.61] [%clk 0:01:12] } 41... Bb7 { [%eval 3.88] [%clk 0:27:43] } 42. axb6 { [%eval 3.91] [%clk 0:01:36] } 42... Qd8 { [%eval 4.31] [%clk 0:28:10] } 43. Qb5 { [%eval 4.33] [%clk 0:01:49] } 43... Qc8 { [%eval 4.24] [%clk 0:28:16] } 44. h3 { [%eval 4.31] [%clk 0:01:56] } 44... f5 { [%eval 4.77] [%clk 0:28:42] } 45. Qa5 { [%eval 4.25] [%clk 0:01:38] } 45... fxe4 { [%eval 4.22] [%clk 0:28:22] } 46. fxe4 { [%eval 4.22] [%clk 0:02:04] } 46... Rf6 { [%eval 4.68] [%clk 0:28:13] } 47. Qa7 { [%eval 4.54] [%clk 0:02:22] } 47... Rf7 { [%eval 5.42] [%clk 0:27:26] } 48. d6 { [%eval 5.31] [%clk 0:02:20] } 48... Rc7?? { [%eval #10] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:26:12] } 49. bxc7 { [%eval #19] [%clk 0:02:13] } 49... Bxe4 { [%eval #9] [%clk 0:26:39] } 50. Be6 { [%eval #8] [%clk 0:02:31] } 50... Qxe6 { [%eval #6] [%clk 0:26:10] } 51. c8=Q+ { [%eval #5] [%clk 0:02:56] } 1-0