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-6/JnP0kGzB/8rsoStJl
White: Cai, Guo
WhiteElo: 0
Black: Sun, Yuchu
BlackElo: 0
Result: 1-0
ECO: E62
Opening: King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:59] } 1... Nf6 { [%eval 0.19] [%clk 1:00:53] } 2. c4 { [%eval 0.18] [%clk 1:01:23] } 2... g6 { [%eval 0.28] [%clk 1:01:19] } 3. Nf3 { [%eval 0.22] [%clk 1:01:44] } 3... Bg7 { [%eval 0.27] [%clk 1:01:34] } 4. g3 { [%eval 0.15] [%clk 1:02:09] } 4... d6 { [%eval 0.39] [%clk 1:01:57] } 5. Bg2 { [%eval 0.28] [%clk 1:02:31] } 5... O-O { [%eval 0.34] [%clk 1:02:20] } 6. O-O { [%eval 0.25] [%clk 1:02:56] } 6... Nc6 { [%eval 0.39] [%clk 1:02:47] } 7. Nc3 { [%eval 0.32] [%clk 1:02:20] } 7... e5 { [%eval 0.39] [%clk 1:03:11] } 8. e3 { [%eval 0.21] [%clk 1:01:04] } 8... Bg4 { [%eval 0.31] [%clk 0:58:08] } 9. h3 { [%eval 0.25] [%clk 0:59:42] } 9... Bf5 { [%eval 0.24] [%clk 0:53:52] } 10. Nh4 { [%eval 0.21] [%clk 0:56:25] } 10... Bd7 { [%eval 0.21] [%clk 0:52:05] } 11. Nf3 { [%eval 0.24] [%clk 0:53:35] } 11... Qc8 { [%eval 0.29] [%clk 0:50:34] } 12. g4?! { [%eval -0.37] } { Inaccuracy. Kh2 was best. } { [%clk 0:53:19] } 12... Re8?! { [%eval 0.36] } { Inaccuracy. exd4 was best. } { [%clk 0:44:12] } 13. d5 { [%eval 0.4] [%clk 0:51:10] } 13... Ne7 { [%eval 0.45] [%clk 0:38:10] } 14. e4 { [%eval 0.45] [%clk 0:50:56] } 14... Rd8 { [%eval 0.88] [%clk 0:38:23] } 15. Nh2 { [%eval 0.81] [%clk 0:39:19] } 15... c6?! { [%eval 1.77] } { Inaccuracy. h5 was best. } { [%clk 0:36:03] } 16. Bd2?! { [%eval 0.86] } { Inaccuracy. f4 was best. } { [%clk 0:38:35] } 16... a6?! { [%eval 1.83] } { Inaccuracy. h6 was best. } { [%clk 0:34:11] } 17. f4 { [%eval 1.75] [%clk 0:35:46] } 17... cxd5 { [%eval 1.7] [%clk 0:33:01] } 18. cxd5 { [%eval 1.89] [%clk 0:34:55] } 18... b5 { [%eval 1.87] [%clk 0:30:18] } 19. fxe5?! { [%eval 1.25] } { Inaccuracy. Rf2 was best. } { [%clk 0:35:08] } 19... dxe5 { [%eval 1.74] [%clk 0:25:11] } 20. Bg5?! { [%eval 0.82] } { Inaccuracy. Qf3 was best. } { [%clk 0:35:22] } 20... Qc5+ { [%eval 0.85] [%clk 0:25:29] } 21. Kh1 { [%eval 0.83] [%clk 0:35:19] } 21... b4? { [%eval 2.22] } { Mistake. Ne8 was best. } { [%clk 0:16:43] } 22. d6?? { [%eval -1.8] } { Blunder. Qf3 was best. } { [%clk 0:25:26] } 22... bxc3 { [%eval -1.9] [%clk 0:10:01] } 23. dxe7?! { [%eval -2.91] } { Inaccuracy. bxc3 was best. } { [%clk 0:25:48] } 23... Qxe7 { [%eval -2.82] [%clk 0:10:24] } 24. Qf3?! { [%eval -3.61] } { Inaccuracy. Qb3 was best. } { [%clk 0:26:09] } 24... cxb2 { [%eval -3.78] [%clk 0:10:26] } 25. Rab1 { [%eval -3.36] [%clk 0:26:34] } 25... Bb5?! { [%eval -2.52] } { Inaccuracy. Rab8 was best. } { [%clk 0:10:18] } 26. Bxf6 { [%eval -2.43] [%clk 0:26:45] } 26... Bxf6 { [%eval -2.8] [%clk 0:10:44] } 27. Qxf6 { [%eval -2.83] [%clk 0:27:09] } 27... Qxf6 { [%eval -2.48] [%clk 0:10:12] } 28. Rxf6 { [%eval -2.34] [%clk 0:27:36] } 28... Rd2 { [%eval -1.76] [%clk 0:10:23] } 29. Bf1 { [%eval -2.12] [%clk 0:22:54] } 29... Rc8 { [%eval -2.28] [%clk 0:08:03] } 30. Bxb5 { [%eval -2.36] [%clk 0:22:41] } 30... axb5 { [%eval -2.13] [%clk 0:07:21] } 31. Rff1 { [%eval -1.99] [%clk 0:22:38] } 31... Rdc2 { [%eval -1.76] [%clk 0:06:58] } 32. Kg1 { [%eval -1.55] [%clk 0:20:05] } 32... R8c4?! { [%eval -0.85] } { Inaccuracy. g5 was best. } { [%clk 0:06:58] } 33. Nf3 { [%eval -0.91] [%clk 0:13:25] } 33... Rxe4?! { [%eval 0.0] } { Inaccuracy. R4c3 was best. } { [%clk 0:06:58] } 34. Ne1 { [%eval 0.0] [%clk 0:13:15] } 34... Rce2 { [%eval 0.0] [%clk 0:05:06] } 35. Nd3 { [%eval 0.0] [%clk 0:11:22] } 35... Rd2 { [%eval 0.03] [%clk 0:04:30] } 36. Rfd1 { [%eval 0.0] [%clk 0:09:51] } 36... Rxd1+ { [%eval 0.0] [%clk 0:04:17] } 37. Rxd1 { [%eval 0.0] [%clk 0:10:17] } 37... Re2 { [%eval 0.0] [%clk 0:04:34] } 38. Rb1 { [%eval 0.0] [%clk 0:09:37] } 38... e4 { [%eval 0.0] [%clk 0:04:41] } 39. Nxb2 { [%eval 0.0] [%clk 0:09:37] } 39... e3 { [%eval 0.42] [%clk 0:04:58] } 40. Nd3 { [%eval 0.08] [%clk 0:08:14] } 40... Rd2?! { [%eval 0.75] } { Inaccuracy. Rxa2 was best. } { [%clk 0:05:20] } 41. Rb3 { [%eval 0.29] [%clk 0:07:30] } 41... Rxa2 { [%eval 0.42] [%clk 0:04:57] } 42. Rxb5 { [%eval 0.0] [%clk 0:07:22] } 42... Ra1+ { [%eval 0.0] [%clk 0:04:41] } 43. Kg2 { [%eval 0.0] [%clk 0:07:44] } 43... Rd1?? { [%eval 1.73] } { Blunder. e2 was best. } { [%clk 0:05:06] } 44. Rb3?? { [%eval 0.04] } { Blunder. Nf4 was best. } { [%clk 0:07:56] } 44... e2? { [%eval 1.27] } { Mistake. g5 was best. } { [%clk 0:05:19] } 45. Kf2 { [%eval 1.2] [%clk 0:08:05] } 45... Rh1 { [%eval 1.2] [%clk 0:03:46] } 46. Ne1 { [%eval 1.22] [%clk 0:07:58] } 46... Kg7?! { [%eval 2.02] } { Inaccuracy. f5 was best. } { [%clk 0:03:54] } 47. Kxe2 { [%eval 1.97] [%clk 0:08:11] } 47... Rh2+ { [%eval 1.94] [%clk 0:04:17] } 48. Kf1 { [%eval 1.9] [%clk 0:07:05] } 48... Kh6? { [%eval 3.4] } { Mistake. h6 was best. } { [%clk 0:03:40] } 49. Ng2? { [%eval 1.75] } { Mistake. Nf3 was best. } { [%clk 0:07:07] } 49... Rh1+ { [%eval 1.71] [%clk 0:04:04] } 50. Kf2 { [%eval 1.71] [%clk 0:07:32] } 50... Ra1 { [%eval 1.69] [%clk 0:04:18] } 51. Kg3 { [%eval 1.66] [%clk 0:07:57] } 51... Rg1 { [%eval 1.79] [%clk 0:04:26] } 52. Rf3 { [%eval 1.83] [%clk 0:08:18] } 52... Kg7 { [%eval 1.74] [%clk 0:04:46] } 53. g5 { [%eval 1.16] [%clk 0:08:29] } 53... Kg8 { [%eval 1.44] [%clk 0:04:59] } 54. Kh2 { [%eval 0.93] [%clk 0:08:22] } 54... Ra1 { [%eval 0.86] [%clk 0:05:24] } 55. Ne3 { [%eval 0.57] [%clk 0:08:26] } 55... Kg7?? { [%eval 3.33] } { Blunder. Ra5 was best. } { [%clk 0:05:45] } 56. h4?? { [%eval 0.89] } { Blunder. Ng4 was best. } { [%clk 0:08:34] } 56... Kg8?? { [%eval 3.88] } { Blunder. h6 was best. } { [%clk 0:06:03] } 57. Ng4 { [%eval 3.78] [%clk 0:08:43] } 57... Ra2+ { [%eval 3.72] [%clk 0:06:19] } 58. Kg3 { [%eval 3.64] [%clk 0:09:08] } 58... Ra7 { [%eval 3.51] [%clk 0:06:30] } 59. Nf6+ { [%eval 3.67] [%clk 0:09:25] } 59... Kg7 { [%eval 3.0] [%clk 0:06:50] } 60. Re3?? { [%eval 0.96] } { Blunder. Ng4 was best. } { [%clk 0:09:28] } 60... Ra8?? { [%eval 11.98] } { Blunder. h6 was best. } { [%clk 0:07:12] } 61. Re8 { [%eval 10.5] [%clk 0:08:26] } 61... Rxe8 { [%eval #28] [%clk 0:07:05] } 62. Nxe8+ { [%eval #27] [%clk 0:08:51] } 62... Kf8 { [%eval #28] [%clk 0:07:33] } 63. Nf6 { [%eval 51.37] [%clk 0:09:16] } 63... Kg7?! { [%eval #22] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:08:00] } 64. Kf4 { [%eval 9.14] [%clk 0:09:43] } 64... h6? { [%eval #17] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:08:05] } 65. Ke5 { [%eval #16] [%clk 0:10:11] } 65... hxg5 { [%eval #16] [%clk 0:08:19] } 66. hxg5 { [%eval #15] [%clk 0:10:38] } 66... Kh8 { [%eval #13] [%clk 0:08:35] } 67. Kd6 { [%eval #14] [%clk 0:11:04] } 67... Kg7 { [%eval #14] [%clk 0:09:01] } 68. Ke7 { [%eval #13] [%clk 0:11:29] } 68... Kh8 { [%eval #13] [%clk 0:09:24] } 69. Ng4 { [%eval #13] [%clk 0:11:28] } 69... Kg7 { [%eval #11] [%clk 0:08:54] } 70. Ne5 { [%eval #13] [%clk 0:11:55] } 70... Kh8 { [%eval #8] [%clk 0:09:13] } 71. Kxf7 { [%eval #9] [%clk 0:11:48] } 71... Kh7 { [%eval #9] [%clk 0:09:39] } 72. Ng4 { [%eval #10] [%clk 0:12:06] } 72... Kh8 { [%eval #10] [%clk 0:10:04] } 73. Kxg6 { [%eval #10] [%clk 0:12:31] } 73... Kg8 { [%eval #10] [%clk 0:10:31] } 74. Nh6+ { [%eval #10] [%clk 0:12:53] } 74... Kh8 { [%eval #6] [%clk 0:10:58] } 75. Kf7 { [%eval #7] [%clk 0:13:12] } 75... Kh7 { [%eval #7] [%clk 0:11:24] } 76. g6+ { [%eval #10] [%clk 0:13:32] } 76... Kh8 { [%clk 0:11:16] } 77. g7+ { [%clk 0:13:56] } 77... Kh7 { [%clk 0:11:41] } 78. g8=Q+ { [%clk 0:14:22] } 78... Kxh6 { [%clk 0:11:59] } 79. Qg6# { [%clk 0:14:48] } 1-0