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/NQFdJ4Ew
White: Cao, Youjia
WhiteElo: 1756
Black: Wang, Jundi
BlackElo: 0
Result: 1-0
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard
TimeControl: 60+30

1. c4 { [%eval 0.12] [%clk 1:00:56] } 1... e5 { [%eval 0.1] [%clk 1:00:57] } 2. g3 { [%eval 0.14] [%clk 1:01:22] } 2... Nf6 { [%eval 0.15] [%clk 1:01:22] } 3. Bg2 { [%eval 0.1] [%clk 1:01:47] } 3... d6 { [%eval 0.39] [%clk 1:01:28] } 4. Nc3 { [%eval 0.29] [%clk 1:01:57] } 4... Be7 { [%eval 0.38] [%clk 1:01:50] } 5. e3 { [%eval 0.32] [%clk 1:01:37] } 5... c6 { [%eval 0.33] [%clk 1:00:52] } 6. Nge2 { [%eval 0.15] [%clk 0:58:12] } 6... O-O { [%eval 0.35] [%clk 1:00:48] } 7. O-O { [%eval 0.1] [%clk 0:57:43] } 7... Be6 { [%eval 0.09] [%clk 1:00:15] } 8. b3 { [%eval 0.16] [%clk 0:54:56] } 8... d5 { [%eval 0.16] [%clk 0:58:30] } 9. cxd5 { [%eval -0.18] [%clk 0:55:12] } 9... Nxd5?! { [%eval 0.5] } { Inaccuracy. cxd5 was best. } { [%clk 0:58:54] } 10. Nxd5 { [%eval -0.04] [%clk 0:54:32] } 10... Bxd5 { [%eval 0.21] [%clk 0:58:37] } 11. f4?! { [%eval -0.35] } { Inaccuracy. e4 was best. } { [%clk 0:52:48] } 11... Bxg2 { [%eval -0.41] [%clk 0:57:12] } 12. Kxg2 { [%eval -0.35] [%clk 0:51:26] } 12... exf4 { [%eval -0.28] [%clk 0:57:03] } 13. Nxf4 { [%eval -0.31] [%clk 0:50:43] } 13... Bf6 { [%eval -0.14] [%clk 0:56:22] } 14. Rb1 { [%eval -0.27] [%clk 0:49:03] } 14... Nd7 { [%eval -0.14] [%clk 0:55:27] } 15. d4 { [%eval -0.28] [%clk 0:44:34] } 15... Nb6 { [%eval -0.14] [%clk 0:53:30] } 16. Nh5 { [%eval -0.16] [%clk 0:41:27] } 16... Qd5+ { [%eval -0.1] [%clk 0:48:09] } 17. Qf3 { [%eval -0.19] [%clk 0:39:43] } 17... Qxf3+ { [%eval -0.1] [%clk 0:45:31] } 18. Rxf3 { [%eval -0.03] [%clk 0:40:08] } 18... Nd7 { [%eval 0.04] [%clk 0:45:25] } 19. Bb2 { [%eval 0.06] [%clk 0:38:58] } 19... Rae8?? { [%eval 2.61] } { Blunder. Rfe8 was best. } { [%clk 0:37:38] } 20. Nxf6+ { [%eval 2.44] [%clk 0:38:07] } 20... gxf6?! { [%eval 3.16] } { Inaccuracy. Nxf6 was best. } { [%clk 0:34:25] } 21. Ba3 { [%eval 3.07] [%clk 0:38:14] } 21... c5 { [%eval 3.01] [%clk 0:34:48] } 22. Bxc5? { [%eval 1.59] } { Mistake. dxc5 was best. } { [%clk 0:37:18] } 22... Nxc5 { [%eval 1.48] [%clk 0:35:03] } 23. dxc5 { [%eval 1.57] [%clk 0:37:44] } 23... Re5 { [%eval 1.57] [%clk 0:34:15] } 24. Rbf1?! { [%eval 0.75] } { Inaccuracy. b4 was best. } { [%clk 0:35:58] } 24... Rxc5 { [%eval 0.88] [%clk 0:33:29] } 25. Rxf6 { [%eval 0.76] [%clk 0:36:24] } 25... Rc2+ { [%eval 1.2] [%clk 0:33:00] } 26. R1f2 { [%eval 1.09] [%clk 0:36:48] } 26... Rxf2+ { [%eval 1.04] [%clk 0:32:50] } 27. Rxf2 { [%eval 1.14] [%clk 0:37:15] } 27... Rd8 { [%eval 1.35] [%clk 0:32:45] } 28. Rc2 { [%eval 1.43] [%clk 0:37:33] } 28... Kg7 { [%eval 1.54] [%clk 0:32:56] } 29. Kf3 { [%eval 1.48] [%clk 0:37:51] } 29... Kf6?? { [%eval 3.57] } { Blunder. Rd1 was best. } { [%clk 0:32:38] } 30. Rc7 { [%eval 3.48] [%clk 0:38:04] } 30... Rd2 { [%eval 3.28] [%clk 0:33:02] } 31. a4 { [%eval 3.41] [%clk 0:37:57] } 31... Rxh2 { [%eval 3.32] [%clk 0:32:39] } 32. Rxb7 { [%eval 3.38] [%clk 0:38:24] } 32... Rb2 { [%eval 3.96] [%clk 0:32:23] } 33. b4 { [%eval 4.06] [%clk 0:37:41] } 33... a6 { [%eval 3.91] [%clk 0:29:24] } 34. Rb6+ { [%eval 3.73] [%clk 0:37:21] } 34... Ke7 { [%eval 4.42] [%clk 0:29:35] } 35. a5 { [%eval 4.31] [%clk 0:36:56] } 35... h5 { [%eval 4.42] [%clk 0:28:07] } 36. Kf4 { [%eval 4.33] [%clk 0:36:17] } 36... Rb3 { [%eval 4.17] [%clk 0:25:56] } 37. e4 { [%eval 4.66] [%clk 0:36:12] } 37... f6 { [%eval 4.75] [%clk 0:25:10] } 38. Rxa6 { [%eval 4.82] [%clk 0:34:28] } 38... Rxb4 { [%eval 4.97] [%clk 0:25:24] } 39. Rb6 { [%eval 4.8] [%clk 0:34:48] } 39... Ra4 { [%eval 4.54] [%clk 0:25:15] } 40. Rb5 { [%eval 4.65] [%clk 0:35:12] } 40... Ke6 { [%eval 4.86] [%clk 0:24:04] } 41. Rxh5 { [%eval 4.6] [%clk 0:35:27] } 41... Ra1 { [%eval 4.89] [%clk 0:24:10] } 42. Rb5 { [%eval 4.88] [%clk 0:35:18] } 42... Rf1+ { [%eval 5.06] [%clk 0:23:38] } 43. Ke3 { [%eval 5.12] [%clk 0:35:18] } 43... Rg1 { [%eval 4.92] [%clk 0:23:23] } 44. Kf2 { [%eval 4.98] [%clk 0:34:14] } 44... Ra1 { [%eval 4.64] [%clk 0:23:17] } 45. g4 { [%eval 4.63] [%clk 0:33:37] } 45... Ra2+ { [%eval 4.64] [%clk 0:19:09] } 46. Kf3 { [%eval 4.82] [%clk 0:33:23] } 46... Kd6 { [%eval 4.93] [%clk 0:09:08] } 47. g5 { [%eval 5.18] [%clk 0:33:42] } 47... fxg5 { [%eval 5.17] [%clk 0:09:29] } 48. Rxg5 { [%eval 5.13] [%clk 0:34:10] } 48... Ke7 { [%eval 5.05] [%clk 0:09:39] } 49. Rb5 { [%eval 4.56] [%clk 0:34:19] } 49... Ra1 { [%eval 5.11] [%clk 0:09:49] } 50. Kf4 { [%eval 4.65] [%clk 0:34:16] } 50... Rf1+ { [%eval 5.57] [%clk 0:08:05] } 51. Ke5 { [%eval 5.47] [%clk 0:34:39] } 51... Ra1 { [%eval 5.33] [%clk 0:07:34] } 52. Rd5 { [%eval 5.44] [%clk 0:34:01] } 52... Ra4 { [%eval 5.42] [%clk 0:07:44] } 53. Kf5 { [%eval 5.28] [%clk 0:33:51] } 53... Ra1 { [%eval 5.13] [%clk 0:07:32] } 54. Kf4 { [%eval 4.98] [%clk 0:33:37] } 54... Ke6 { [%eval 5.47] [%clk 0:07:54] } 55. Rb5 { [%eval 5.49] [%clk 0:33:21] } 55... Kd6 { [%eval 5.44] [%clk 0:06:59] } 56. Rd5+ { [%eval 5.22] [%clk 0:32:55] } 56... Ke6 { [%eval 4.87] [%clk 0:07:18] } 57. Rh5 { [%eval 5.06] [%clk 0:33:11] } 57... Ke7 { [%eval 5.1] [%clk 0:06:54] } 58. Rh7+ { [%eval 5.38] [%clk 0:31:30] } 58... Kd6 { [%eval 5.02] [%clk 0:06:49] } 59. a6 { [%eval 4.56] [%clk 0:30:59] } 59... Ke6 { [%eval 5.34] [%clk 0:05:33] } 60. a7 { [%eval 4.87] [%clk 0:31:06] } 60... Ra3?? { [%eval #14] } { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:04:58] } 61. Rb7?? { [%eval 4.52] } { Lost forced checkmate sequence. Rh6+ was best. } { [%clk 0:31:05] } 61... Kd6 { [%eval 4.61] [%clk 0:04:35] } 62. e5+?? { [%eval 0.0] } { Blunder. Rb6+ was best. } { [%clk 0:30:24] } 62... Ke6 { [%eval 0.0] [%clk 0:03:48] } 63. Rb6+ { [%eval 0.0] [%clk 0:30:47] } 63... Ke7?? { [%eval #18] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:03:45] } 64. Rh6 { [%eval #17] [%clk 0:30:39] } 64... Ra1 { [%eval #16] [%clk 0:03:03] } 65. Ke4?? { [%eval 0.0] } { Lost forced checkmate sequence. Rh8 was best. } { [%clk 0:30:34] } 65... Ra5?? { [%eval #16] } { Checkmate is now unavoidable. Rxa7 was best. } { [%clk 0:02:13] } 66. Rh8?? { [%eval 0.0] } { Lost forced checkmate sequence. Kf5 was best. } { [%clk 0:30:47] } 66... Ra4+?? { [%eval #13] } { Checkmate is now unavoidable. Rxa7 was best. } { [%clk 0:02:17] } 67. Kf5 { [%eval #10] [%clk 0:30:59] } 67... Ra1 { [%eval #9] [%clk 0:01:56] } 68. a8=Q { [%eval #9] [%clk 0:31:15] } 68... Rxa8 { [%eval #8] [%clk 0:02:09] } 69. Rxa8 { [%eval #7] [%clk 0:31:41] } 69... Kd7 { [%eval #7] [%clk 0:02:29] } 70. e6+ { [%eval #6] [%clk 0:31:59] } 70... Kd6 { [%eval #6] [%clk 0:02:54] } 71. Kf6 { [%eval #6] [%clk 0:32:03] } 71... Kd5 { [%eval #6] [%clk 0:03:12] } 72. e7 { [%clk 0:31:18] } 72... Kd4 { [%clk 0:03:34] } 73. e8=Q { [%clk 0:31:42] } 73... Kd3 { [%clk 0:03:53] } 74. Ra3+ { [%clk 0:32:05] } 74... Kd4 { [%clk 0:03:58] } 75. Qe5+ { [%clk 0:32:32] } 75... Kc4 { [%clk 0:04:22] } 76. Rc3+ { [%clk 0:33:00] } 76... Kb4 { [%clk 0:04:48] } 77. Qc5+ { [%clk 0:33:26] } 77... Ka4 { [%clk 0:05:13] } 78. Ra3# { [%clk 0:33:54] } 1-0