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-5/fngP1QIh/CGeT8mG1
White: Ren, Yibai
WhiteElo: 2000
Black: Yu, Zhenghuan
BlackElo: 1809
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Tal Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:42] } 1... c6 { [%eval 0.23] [%clk 1:00:50] } 2. d4 { [%eval 0.24] [%clk 1:01:03] } 2... d5 { [%eval 0.24] [%clk 1:01:13] } 3. e5 { [%eval 0.33] [%clk 1:00:56] } 3... Bf5 { [%eval 0.22] [%clk 1:01:31] } 4. h4 { [%eval 0.09] [%clk 1:01:14] } 4... h5 { [%eval 0.32] [%clk 1:01:51] } 5. Bd3 { [%eval 0.1] [%clk 1:01:33] } 5... Bxd3 { [%eval 0.05] [%clk 1:02:15] } 6. Qxd3 { [%eval 0.1] [%clk 1:02:02] } 6... e6 { [%eval 0.18] [%clk 1:02:35] } 7. Bg5 { [%eval 0.0] [%clk 1:02:18] } 7... Qb6 { [%eval 0.0] [%clk 1:02:58] } 8. Nd2 { [%eval 0.26] [%clk 1:02:44] } 8... c5 { [%eval 0.33] [%clk 1:03:21] } 9. c4 { [%eval 0.31] [%clk 1:03:11] } 9... Qxb2 { [%eval 0.43] [%clk 1:03:47] } 10. Rd1 { [%eval 0.32] [%clk 1:03:14] } 10... Nc6 { [%eval 0.27] [%clk 1:04:11] } 11. Ne2 { [%eval 0.26] [%clk 1:03:35] } 11... Nb4 { [%eval 0.15] [%clk 1:04:30] } 12. Qf3 { [%eval 0.24] [%clk 1:03:47] } 12... Nc2+ { [%eval 0.25] [%clk 1:04:54] } 13. Kf1 { [%eval 0.35] [%clk 1:04:14] } 13... Nxd4 { [%eval 0.19] [%clk 1:05:17] } 14. Nxd4 { [%eval 0.28] [%clk 1:04:05] } 14... cxd4 { [%eval 0.39] [%clk 1:05:38] } 15. Rh3?! { [%eval -0.62] } { Inaccuracy. Rb1 was best. } { [%clk 0:47:32] } 15... Ne7 { [%eval -0.6] [%clk 0:57:13] } 16. Kg1 { [%eval -0.65] [%clk 0:38:18] } 16... Qxa2 { [%eval -0.74] [%clk 0:53:47] } 17. Rb1 { [%eval -0.71] [%clk 0:36:22] } 17... b6 { [%eval -0.39] [%clk 0:49:51] } 18. cxd5?? { [%eval -2.76] } { Blunder. Qd1 was best. } { [%clk 0:34:50] } 18... Qxd5 { [%eval -2.79] [%clk 0:48:14] } 19. Ne4 { [%eval -2.97] [%clk 0:34:53] } 19... Nc6 { [%eval -2.99] [%clk 0:45:29] } 20. Bf6 { [%eval -3.2] [%clk 0:29:53] } 20... Rh6 { [%eval -3.35] [%clk 0:24:37] } 21. Bxg7?! { [%eval -4.31] } { Inaccuracy. Rc1 was best. } { [%clk 0:22:36] } 21... Bxg7 { [%eval -3.89] [%clk 0:23:39] } 22. Nd6+ { [%eval -3.95] [%clk 0:23:01] } 22... Kd8 { [%eval -4.03] [%clk 0:24:01] } 23. Qxf7 { [%eval -4.01] [%clk 0:21:24] } 23... Bxe5 { [%eval -3.94] [%clk 0:21:33] } 24. Qe8+ { [%eval -4.18] [%clk 0:09:21] } 24... Kc7 { [%eval -4.36] [%clk 0:21:46] } 25. Nb5+ { [%eval -4.24] [%clk 0:09:42] } 25... Kb7 { [%eval -4.8] [%clk 0:21:06] } 26. Qf7+ { [%eval -4.89] [%clk 0:10:09] } 26... Ka6 { [%eval -4.84] [%clk 0:19:58] } 27. Ra3+ { [%eval -4.52] [%clk 0:08:25] } 27... Na5 { [%eval -4.94] [%clk 0:20:26] } 28. Qe7 { [%eval -5.87] [%clk 0:05:14] } 28... Rg6 { [%eval -5.89] [%clk 0:17:56] } 29. g3 { [%eval -5.74] [%clk 0:05:29] } 29... Rg7?? { [%eval -2.35] } { Blunder. d3 was best. } { [%clk 0:15:50] } 30. Rxa5+ { [%eval -2.59] [%clk 0:04:11] } 30... bxa5 { [%eval -2.42] [%clk 0:15:51] } 31. Qxg7 { [%eval -2.25] [%clk 0:04:36] } 31... Qxb5?? { [%eval 1.08] } { Blunder. Qc5 was best. } { [%clk 0:15:50] } 32. Qh7 { [%eval 0.75] [%clk 0:05:00] } 32... Rb8? { [%eval 2.12] } { Mistake. Qxb1+ was best. } { [%clk 0:10:35] } 33. Rxb5 { [%eval 1.61] [%clk 0:05:05] } 33... Rxb5 { [%eval 1.71] [%clk 0:11:04] } 34. Qc2? { [%eval 0.05] } { Mistake. Qd7 was best. } { [%clk 0:04:39] } 34... Kb6 { [%eval 0.13] [%clk 0:11:18] } 35. g4 { [%eval 0.0] [%clk 0:04:48] } 35... Rd5 { [%eval 0.0] [%clk 0:09:36] } 36. Qd3 { [%eval 0.0] [%clk 0:02:54] } 36... hxg4 { [%eval 0.0] [%clk 0:09:00] } 37. h5 { [%eval 0.0] [%clk 0:03:06] } 37... Bf4 { [%eval 0.0] [%clk 0:09:25] } 38. Kf1 { [%eval 0.0] [%clk 0:01:21] } 38... Kc5 { [%eval 0.0] [%clk 0:08:08] } 39. Qc2+ { [%eval 0.0] [%clk 0:01:30] } 39... Kd6 { [%eval 0.0] [%clk 0:07:43] } 40. Qd3 { [%eval 0.0] [%clk 0:01:55] } 40... Kc5 { [%eval 0.0] [%clk 0:06:56] } 41. Qa3+ { [%eval 0.0] [%clk 0:01:25] } 41... Kb5 { [%eval 0.0] [%clk 0:06:02] } 42. Qb3+ { [%eval 0.0] [%clk 0:01:54] } 42... Kc5 { [%eval 0.0] [%clk 0:06:05] } 43. Qa4 { [%eval 0.0] [%clk 0:02:21] } 43... d3 { [%eval 0.0] [%clk 0:05:04] } 44. Ke1 { [%eval 0.0] [%clk 0:01:22] } 44... d2+ { [%eval 0.0] [%clk 0:03:46] } 45. Kd1 { [%eval 0.0] [%clk 0:01:51] } 45... e5?? { [%eval 2.79] } { Blunder. Rd4 was best. } { [%clk 0:03:57] } 46. Qxa5+ { [%eval 2.66] [%clk 0:02:04] } 46... Kc4?! { [%eval 3.57] } { Inaccuracy. Kd4 was best. } { [%clk 0:03:49] } 47. Qa2+?! { [%eval 2.45] } { Inaccuracy. Qa6+ was best. } { [%clk 0:02:01] } 47... Kd4 { [%eval 3.14] [%clk 0:03:12] } 48. Qb2+?? { [%eval 0.0] } { Blunder. Qa4+ was best. } { [%clk 0:01:59] } 48... Kc4?? { [%eval 3.15] } { Blunder. Kc5 was best. } { [%clk 0:02:25] } 49. Qc2+?? { [%eval 0.0] } { Blunder. Qa2+ was best. } { [%clk 0:01:50] } 49... Kd4?? { [%eval 3.03] } { Blunder. Kb5 was best. } { [%clk 0:02:43] } 50. Qa4+ { [%eval 2.45] [%clk 0:02:08] } 50... Kc5 { [%eval 2.42] [%clk 0:02:01] } 51. h6 { [%eval 2.46] [%clk 0:02:22] } 51... Bxh6 { [%eval 2.13] [%clk 0:01:46] } 52. Qxa7+?? { [%eval 0.0] } { Blunder. Qa5+ was best. } { [%clk 0:02:41] } 52... Kb5 { [%eval 0.0] [%clk 0:01:47] } 53. Qb7+ { [%eval 0.0] [%clk 0:02:08] } 53... Kc5 { [%eval 0.0] [%clk 0:02:17] } 54. Qc8+ { [%eval 0.0] [%clk 0:02:18] } 54... Kd4 { [%eval 0.0] [%clk 0:02:18] } 55. Qxg4+ { [%eval 0.0] [%clk 0:02:41] } 55... Bf4 { [%eval 0.0] [%clk 0:02:45] } 56. Qe6 { [%eval 0.0] [%clk 0:02:11] } 56... Rc5 { [%eval 0.0] [%clk 0:02:03] } 57. Qd6+ { [%eval 0.0] [%clk 0:02:10] } 57... Rd5?? { [%eval 7.66] } { Blunder. Kc4 was best. } { [%clk 0:02:18] } 58. Qb4+ { [%eval 6.98] [%clk 0:02:31] } 58... Kd3 { [%eval 6.98] [%clk 0:02:39] } 59. Qb3+ { [%eval 6.79] [%clk 0:02:46] } 59... Kd4 { [%eval 6.39] [%clk 0:02:30] } 60. Qb4+ { [%eval 7.18] [%clk 0:02:48] } 60... Kd3 { [%eval 6.82] [%clk 0:02:54] } 61. f3 { [%eval 6.43] [%clk 0:02:48] } 61... Ke3?! { [%eval 77.02] } { Inaccuracy. Rd8 was best. } { [%clk 0:01:46] } 62. Qe4+ { [%eval 11.33] [%clk 0:03:12] } 62... Kf2 { [%eval 9.17] [%clk 0:02:13] } 63. Qxd5 { [%eval 9.1] [%clk 0:03:37] } 63... Kg3 { [%eval 7.39] [%clk 0:02:21] } 64. Ke2 { [%eval 5.8] [%clk 0:03:53] } 64... Kh4?? { [%eval #17] } { Checkmate is now unavoidable. Kh2 was best. } { [%clk 0:02:17] } 65. Qg8 { [%eval #16] [%clk 0:04:05] } 65... Kh5 { [%eval #16] [%clk 0:02:34] } 66. Qg1?! { [%eval 80.53] } { Lost forced checkmate sequence. Qg7 was best. } { [%clk 0:04:20] } 66... Bg5?! { [%eval #16] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:02:29] } 67. Kd3?? { [%eval 6.42] } { Lost forced checkmate sequence. Qh2+ was best. } { [%clk 0:04:22] } 67... Kg6?? { [%eval #17] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:01:27] } 68. Ke4 { [%eval #17] [%clk 0:04:44] } 68... Kf6 { [%eval #17] [%clk 0:01:43] } 69. Qb6+ { [%eval 13.48] [%clk 0:04:43] } 69... Kf7?! { [%eval #12] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:01:18] } 70. Qd6 { [%clk 0:04:12] } 70... Bf4 { [%clk 0:00:34] } 71. Kf5 { [%clk 0:04:03] } 1-0