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/3IfKgeLD
White: Wang, Hanzhang
WhiteElo: 1467
Black: Shan, Yiping
BlackElo: 1646
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... Nf6 { [%eval 0.19] [%clk 1:00:58] } 2. c4 { [%eval 0.18] [%clk 1:01:21] } 2... e6 { [%eval 0.14] [%clk 1:01:26] } 3. Nc3 { [%eval 0.09] [%clk 1:01:39] } 3... Bb4 { [%eval 0.09] [%clk 1:01:52] } 4. Bd2 { [%eval 0.0] [%clk 1:01:45] } 4... O-O { [%eval 0.1] [%clk 1:02:06] } 5. Nf3 { [%eval 0.0] [%clk 1:02:05] } 5... b6 { [%eval 0.11] [%clk 1:02:12] } 6. e3 { [%eval 0.1] [%clk 1:02:04] } 6... Bb7 { [%eval 0.12] [%clk 1:02:33] } 7. Be2 { [%eval 0.0] [%clk 1:02:13] } 7... d5 { [%eval 0.0] [%clk 1:02:55] } 8. O-O { [%eval -0.11] [%clk 1:01:57] } 8... c5 { [%eval 0.32] [%clk 1:01:57] } 9. a3 { [%eval 0.12] [%clk 0:53:23] } 9... Bxc3 { [%eval 0.13] [%clk 0:58:35] } 10. Bxc3 { [%eval 0.17] [%clk 0:53:34] } 10... Ne4 { [%eval 0.14] [%clk 0:52:40] } 11. Nd2 { [%eval 0.0] [%clk 0:47:45] } 11... Nxc3 { [%eval -0.02] [%clk 0:44:48] } 12. bxc3 { [%eval 0.0] [%clk 0:47:55] } 12... Nd7 { [%eval 0.04] [%clk 0:44:07] } 13. cxd5 { [%eval 0.06] [%clk 0:47:48] } 13... Bxd5 { [%eval 0.02] [%clk 0:44:30] } 14. Bf3 { [%eval -0.12] [%clk 0:47:51] } 14... Bxf3 { [%eval -0.14] [%clk 0:44:29] } 15. Nxf3 { [%eval -0.06] [%clk 0:47:49] } 15... Qc7 { [%eval -0.08] [%clk 0:44:25] } 16. Qb3 { [%eval -0.11] [%clk 0:47:38] } 16... Rfd8 { [%eval -0.02] [%clk 0:43:28] } 17. Rfd1 { [%eval -0.1] [%clk 0:46:52] } 17... Rac8 { [%eval -0.14] [%clk 0:42:31] } 18. Qb2 { [%eval -0.13] [%clk 0:46:27] } 18... Qc6 { [%eval -0.1] [%clk 0:39:11] } 19. Rd2 { [%eval -0.25] [%clk 0:45:49] } 19... cxd4 { [%eval -0.15] [%clk 0:37:42] } 20. cxd4 { [%eval -0.12] [%clk 0:46:06] } 20... Nf6 { [%eval -0.18] [%clk 0:38:06] } 21. Ne5 { [%eval -0.43] [%clk 0:45:00] } 21... Qc3 { [%eval -0.38] [%clk 0:38:04] } 22. Qxc3 { [%eval -0.44] [%clk 0:40:42] } 22... Rxc3 { [%eval -0.35] [%clk 0:38:30] } 23. Rd3 { [%eval -0.58] [%clk 0:41:06] } 23... Rdc8 { [%eval -0.45] [%clk 0:38:54] } 24. Rxc3 { [%eval -0.6] [%clk 0:41:06] } 24... Rxc3 { [%eval -0.56] [%clk 0:39:22] } 25. a4 { [%eval -0.81] [%clk 0:41:12] } 25... Nd5 { [%eval -0.51] [%clk 0:39:26] } 26. h3 { [%eval -0.59] [%clk 0:40:55] } 26... f6 { [%eval -0.55] [%clk 0:39:49] } 27. Nf3 { [%eval -0.51] [%clk 0:40:41] } 27... Kf7 { [%eval -0.47] [%clk 0:39:49] } 28. Nd2?! { [%eval -1.51] } { Inaccuracy. Kf1 was best. } { [%clk 0:38:40] } 28... Rc2 { [%eval -1.52] [%clk 0:39:58] } 29. Ne4 { [%eval -1.45] [%clk 0:37:29] } 29... Ke7 { [%eval -1.52] [%clk 0:40:20] } 30. a5 { [%eval -1.66] [%clk 0:37:23] } 30... f5? { [%eval -0.34] } { Mistake. b5 was best. } { [%clk 0:40:21] } 31. Ng5?? { [%eval -2.52] } { Blunder. axb6 was best. } { [%clk 0:35:58] } 31... b5 { [%eval -2.71] [%clk 0:36:40] } 32. Nxh7? { [%eval -5.28] } { Mistake. Nf3 was best. } { [%clk 0:36:03] } 32... b4?! { [%eval -3.59] } { Inaccuracy. Nc3 was best. } { [%clk 0:36:58] } 33. Rb1 { [%eval -3.17] [%clk 0:36:24] } 33... Ra2 { [%eval -3.33] [%clk 0:36:29] } 34. Ng5 { [%eval -3.32] [%clk 0:35:42] } 34... Rxa5 { [%eval -3.42] [%clk 0:36:11] } 35. e4 { [%eval -3.98] [%clk 0:35:43] } 35... fxe4 { [%eval -3.91] [%clk 0:36:27] } 36. Nxe4 { [%eval -3.72] [%clk 0:36:09] } 36... Rb5 { [%eval -3.6] [%clk 0:34:06] } 37. Nc5?! { [%eval -4.76] } { Inaccuracy. Kf1 was best. } { [%clk 0:35:47] } 37... a5 { [%eval -4.39] [%clk 0:34:06] } 38. Kf1 { [%eval -5.03] [%clk 0:28:26] } 38... Nc3 { [%eval -4.98] [%clk 0:34:15] } 39. Rc1 { [%eval -4.82] [%clk 0:27:41] } 39... b3 { [%eval -4.6] [%clk 0:33:04] } 40. Nd3 { [%eval -4.54] [%clk 0:27:45] } 40... Na2 { [%eval -3.74] [%clk 0:33:05] } 41. Rb1 { [%eval -4.64] [%clk 0:26:23] } 41... a4 { [%eval -4.4] [%clk 0:32:49] } 42. Nc5?! { [%eval -6.3] } { Inaccuracy. Nb2 was best. } { [%clk 0:25:57] } 42... Nc3 { [%eval -6.25] [%clk 0:32:44] } 43. Rb2 { [%eval -8.14] [%clk 0:26:01] } 43... a3 { [%eval -8.02] [%clk 0:32:48] } 44. Rxb3? { [%eval #-14] } { Checkmate is now unavoidable. Nd3 was best. } { [%clk 0:26:02] } 44... a2 { [%eval #-17] [%clk 0:33:13] } 45. Rxb5 { [%clk 0:25:04] } 45... a1=Q+ { [%clk 0:33:36] } 0-1