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-4/Bs7sUmUU/pdQnsyBh
White: Wang, Yifan(BJ)
WhiteElo: 1526
Black: Liu, Qikai
BlackElo: 1726
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:39] } 1... Nf6 { [%eval 0.19] [%clk 1:00:05] } 2. Bf4 { [%eval 0.0] [%clk 1:01:02] } 2... d6 { [%eval 0.25] [%clk 1:00:27] } 3. c4 { [%eval -0.09] [%clk 1:01:28] } 3... b6?! { [%eval 0.52] } { Inaccuracy. e5 was best. } { [%clk 1:00:44] } 4. Nc3 { [%eval 0.5] [%clk 1:01:51] } 4... Bb7 { [%eval 0.46] [%clk 1:01:09] } 5. e3 { [%eval 0.17] [%clk 1:02:16] } 5... Nbd7 { [%eval 0.16] [%clk 1:00:52] } 6. Nf3 { [%eval 0.23] [%clk 1:02:28] } 6... Nh5 { [%eval 0.22] [%clk 0:57:54] } 7. Bg3 { [%eval 0.01] [%clk 1:01:46] } 7... Nxg3 { [%eval 0.0] [%clk 0:57:58] } 8. hxg3 { [%eval -0.15] [%clk 1:02:11] } 8... e5 { [%eval 0.27] [%clk 0:58:00] } 9. e4 { [%eval -0.2] [%clk 1:00:40] } 9... exd4 { [%eval 0.01] [%clk 0:54:19] } 10. Nxd4?! { [%eval -0.54] } { Inaccuracy. Qxd4 was best. } { [%clk 1:00:56] } 10... g6 { [%eval -0.52] [%clk 0:53:29] } 11. f4?! { [%eval -1.26] } { Inaccuracy. Qd2 was best. } { [%clk 0:59:01] } 11... Bg7 { [%eval -1.21] [%clk 0:53:42] } 12. Be2 { [%eval -1.17] [%clk 0:59:01] } 12... Nc5 { [%eval -1.03] [%clk 0:51:20] } 13. Bf3 { [%eval -1.01] [%clk 0:59:22] } 13... h5 { [%eval -0.48] [%clk 0:49:27] } 14. Rc1 { [%eval -0.74] [%clk 0:57:19] } 14... h4?! { [%eval 0.0] } { Inaccuracy. O-O was best. } { [%clk 0:46:52] } 15. g4? { [%eval -1.31] } { Mistake. b4 was best. } { [%clk 0:57:43] } 15... Qf6 { [%eval -1.57] [%clk 0:45:45] } 16. Ndb5 { [%eval -2.14] [%clk 0:57:10] } 16... O-O-O { [%eval -2.14] [%clk 0:43:54] } 17. Nd5 { [%eval -1.97] [%clk 0:39:02] } 17... Qxb2?! { [%eval -0.82] } { Inaccuracy. Bxd5 was best. } { [%clk 0:43:55] } 18. Rc2 { [%eval -0.89] [%clk 0:38:59] } 18... Qa1 { [%eval -0.89] [%clk 0:43:41] } 19. Qxa1 { [%eval -1.08] [%clk 0:39:20] } 19... Bxa1 { [%eval -1.0] [%clk 0:44:09] } 20. Nbxc7 { [%eval -0.98] [%clk 0:39:28] } 20... Bg7 { [%eval -0.8] [%clk 0:39:20] } 21. Kd2? { [%eval -2.4] } { Mistake. Nb5 was best. } { [%clk 0:37:18] } 21... Bxd5?? { [%eval -0.3] } { Blunder. a6 was best. } { [%clk 0:34:25] } 22. Nxd5 { [%eval -0.19] [%clk 0:37:25] } 22... Rde8 { [%eval -0.03] [%clk 0:34:53] } 23. Re1 { [%eval -0.49] [%clk 0:35:57] } 23... h3 { [%eval -0.43] [%clk 0:34:40] } 24. gxh3 { [%eval -0.62] [%clk 0:34:39] } 24... Rxh3 { [%eval -0.82] [%clk 0:32:56] } 25. Bh1?! { [%eval -1.94] } { Inaccuracy. Bg2 was best. } { [%clk 0:31:20] } 25... Rd3+?! { [%eval -1.34] } { Inaccuracy. Reh8 was best. } { [%clk 0:32:57] } 26. Kc1 { [%eval -1.35] [%clk 0:31:38] } 26... Rg3 { [%eval -1.27] [%clk 0:32:31] } 27. Rf1 { [%eval -1.18] [%clk 0:31:03] } 27... Rxg4 { [%eval -1.27] [%clk 0:29:54] } 28. Bg2 { [%eval -1.85] [%clk 0:30:17] } 28... Rg3 { [%eval -1.58] [%clk 0:29:26] } 29. e5?! { [%eval -2.8] } { Inaccuracy. Kb1 was best. } { [%clk 0:23:22] } 29... dxe5 { [%eval -2.96] [%clk 0:29:28] } 30. fxe5 { [%eval -3.08] [%clk 0:23:49] } 30... Nd3+ { [%eval -3.21] [%clk 0:29:27] } 31. Kd2?! { [%eval -4.09] } { Inaccuracy. Kb1 was best. } { [%clk 0:20:57] } 31... Bh6+ { [%eval -4.18] [%clk 0:29:11] } 32. Kd1 { [%eval -4.03] [%clk 0:21:17] } 32... Rxe5 { [%eval -4.05] [%clk 0:29:28] } 33. Re2 { [%eval -4.39] [%clk 0:21:18] } 33... Rxe2 { [%eval -4.41] [%clk 0:25:07] } 34. Kxe2 { [%eval -4.35] [%clk 0:21:42] } 34... Ne5 { [%eval -4.27] [%clk 0:25:15] } 35. Kf2 { [%eval -4.64] [%clk 0:21:00] } 35... Ra3 { [%eval -4.5] [%clk 0:25:27] } 36. Rh1 { [%eval -4.85] [%clk 0:20:48] } 36... Rxa2+ { [%eval -4.73] [%clk 0:25:40] } 37. Kg3 { [%eval -4.9] [%clk 0:21:12] } 37... Ra3+ { [%eval -4.64] [%clk 0:26:07] } 38. Kf2 { [%eval -4.87] [%clk 0:21:25] } 38... f5 { [%eval -4.84] [%clk 0:24:59] } 39. Ne7+ { [%eval -5.36] [%clk 0:21:08] } 39... Kd7 { [%eval -5.3] [%clk 0:25:08] } 40. Nd5 { [%eval -5.51] [%clk 0:20:27] } 40... Ra2+ { [%eval -5.43] [%clk 0:24:51] } 41. Kg3 { [%eval -5.39] [%clk 0:20:37] } 41... f4+ { [%eval -5.62] [%clk 0:24:09] } 42. Kh3 { [%eval -6.08] [%clk 0:20:58] } 42... Ra3+ { [%eval -6.04] [%clk 0:23:51] } 43. Kh2 { [%eval -6.06] [%clk 0:21:20] } 43... Ng4+ { [%eval -5.93] [%clk 0:23:33] } 44. Kg1 { [%eval -5.84] [%clk 0:21:38] } 44... f3 { [%eval -5.86] [%clk 0:23:29] } 45. Bf1 { [%eval -6.15] [%clk 0:22:03] } 45... Ra1 { [%eval -6.16] [%clk 0:23:12] } 46. Nf6+ { [%eval -6.05] [%clk 0:22:11] } 46... Nxf6 { [%eval -6.13] [%clk 0:23:41] } 47. Rxh6 { [%eval -6.07] [%clk 0:22:33] } 47... Ng4 { [%eval -5.75] [%clk 0:23:27] } 48. Rxg6 { [%eval -5.8] [%clk 0:22:15] } 48... Ne3 { [%eval -5.4] [%clk 0:23:55] } 49. Rg7+ { [%eval -6.81] [%clk 0:22:28] } 49... Kd6 { [%eval -6.59] [%clk 0:24:10] } 50. Kf2 { [%eval -6.19] [%clk 0:22:47] } 50... Nxf1 { [%eval -5.95] [%clk 0:24:33] } 51. Kxf3 { [%eval -6.95] [%clk 0:23:12] } 51... Nd2+ { [%eval -6.66] [%clk 0:24:51] } 52. Ke2 { [%eval -7.6] [%clk 0:23:34] } 52... Nxc4 { [%eval -7.88] [%clk 0:25:16] } 53. Rg6+ { [%eval -10.05] [%clk 0:23:59] } 53... Kc5 { [%eval -9.97] [%clk 0:25:42] } 54. Rg5+ { [%eval -9.31] [%clk 0:24:26] } 54... Kb4 { [%eval -9.68] [%clk 0:26:07] } 55. Kd3 { [%eval -10.42] [%clk 0:24:51] } 55... Rd1+ { [%eval -10.09] [%clk 0:26:31] } 56. Ke2 { [%eval -10.09] [%clk 0:25:05] } 56... Rd2+ { [%eval -9.02] [%clk 0:26:58] } 57. Ke1? { [%eval #-17] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:25:28] } 57... Rd7?! { [%eval -10.19] } { Lost forced checkmate sequence. a5 was best. } { [%clk 0:27:01] } 58. Rg4 { [%eval -10.48] [%clk 0:25:53] } 58... a5 { [%eval -10.39] [%clk 0:27:28] } 59. Ke2 { [%eval -10.19] [%clk 0:26:17] } 59... a4 { [%eval -10.0] [%clk 0:27:56] } 60. Rg1?! { [%eval #-18] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:26:39] } 60... Rd2+ { [%eval #-17] [%clk 0:28:24] } 61. Kf3 { [%eval #-17] [%clk 0:27:04] } 61... a3 { [%eval #-19] [%clk 0:28:51] } 62. Rb1+ { [%eval #-18] [%clk 0:27:31] } 62... Rb2 { [%eval #-16] [%clk 0:29:13] } 63. Ra1 { [%eval #-16] [%clk 0:27:58] } 63... a2 { [%eval #-15] [%clk 0:29:26] } 64. Ke4 { [%eval #-15] [%clk 0:28:24] } 64... Nd2+ { [%eval #-15] [%clk 0:29:49] } 65. Kd3 { [%eval #-15] [%clk 0:28:47] } 65... Nb3 { [%eval #-14] [%clk 0:30:13] } 66. Rxa2 { [%eval #-11] [%clk 0:29:14] } 66... Nc5+ { [%eval #-11] [%clk 0:30:30] } 67. Kd4 { [%eval #-11] [%clk 0:29:39] } 67... Rxa2 { [%eval #-10] [%clk 0:30:56] } 68. Ke3 { [%eval #-9] [%clk 0:30:05] } 68... Kc3 { [%eval #-9] [%clk 0:31:23] } 69. Kf4 { [%eval #-9] [%clk 0:30:32] } 69... Kd4 { [%eval #-8] [%clk 0:31:50] } 70. Kf5 { [%eval #-7] [%clk 0:30:59] } 70... Rf2+ { [%eval #-6] [%clk 0:31:49] } 71. Kg5 { [%eval #-6] [%clk 0:30:20] } 71... Ke5 { [%eval #-5] [%clk 0:32:23] } 72. Kg4 { [%eval #-5] [%clk 0:30:47] } 72... Ne4 { [%clk 0:32:41] } 73. Kh5 { [%clk 0:31:12] } 73... Rg2 { [%clk 0:32:46] } 74. Kh4 { [%clk 0:31:37] } 74... Kf4 { [%clk 0:33:06] } 75. Kh3 { [%clk 0:32:03] } 75... Rg8 { [%clk 0:33:32] } 76. Kh2 { [%clk 0:32:29] } 76... Kf3 { [%clk 0:33:54] } 77. Kh1 { [%clk 0:32:56] } 77... Nf2+ { [%clk 0:34:20] } 78. Kh2 { [%clk 0:33:23] } 78... Rg2# { [%clk 0:34:16] } 0-1