Event: Chinese Championship
Site: chess24.com
Date: 2021-05-09
White: Yu, Yangyi
WhiteTitle: GM
WhiteElo: 2709
Black: Lu, Shanglei
BlackTitle: GM
BlackElo: 2615
Result: 1/2-1/2
ECO: E28
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:34] } 1... Nf6 { [%eval 0.19] [%clk 1:21:41] } 2. c4 { [%eval 0.14] [%clk 1:30:55] } 2... e6 { [%eval 0.39] [%clk 1:22:04] } 3. Nc3 { [%eval 0.0] [%clk 1:31:18] } 3... Bb4 { [%eval 0.25] [%clk 1:22:29] } 4. e3 { [%eval 0.08] [%clk 1:31:05] } 4... O-O { [%eval 0.21] [%clk 1:22:50] } 5. a3 { [%eval -0.21] [%clk 1:31:21] } 5... Bxc3+ { [%eval -0.19] [%clk 1:22:07] } 6. bxc3 { [%eval -0.03] [%clk 1:31:43] } 6... b6 { [%eval -0.05] [%clk 1:07:01] } 7. Bd3 { [%eval 0.0] [%clk 1:31:49] } 7... c5 { [%eval 0.31] [%clk 0:57:43] } 8. e4 { [%eval 0.58] [%clk 1:24:34] } 8... d5? { [%eval 1.69] } { Mistake. Bb7 was best. } { [%clk 0:57:16] } 9. cxd5 { [%eval 1.26] [%clk 1:16:53] } 9... exd5 { [%eval 1.56] [%clk 0:57:06] } 10. e5 { [%eval 1.43] [%clk 1:17:12] } 10... Ne4 { [%eval 1.5] [%clk 0:57:31] } 11. Ne2 { [%eval 1.62] [%clk 1:15:34] } 11... Bg4 { [%eval 1.49] [%clk 0:52:28] } 12. Bb2 { [%eval 1.36] [%clk 1:12:59] } 12... f5 { [%eval 1.49] [%clk 0:38:27] } 13. O-O { [%eval 1.7] [%clk 1:11:55] } 13... Bxe2 { [%eval 1.74] [%clk 0:30:13] } 14. Qxe2 { [%eval 2.07] [%clk 1:10:11] } 14... Nc6 { [%eval 1.84] [%clk 0:30:25] } 15. Rad1 { [%eval 1.95] [%clk 1:04:50] } 15... cxd4 { [%eval 2.26] [%clk 0:21:35] } 16. cxd4 { [%eval 2.25] [%clk 1:05:09] } 16... Ng5 { [%eval 1.91] [%clk 0:21:38] } 17. Rc1 { [%eval 1.87] [%clk 1:01:51] } 17... Na5 { [%eval 1.5] [%clk 0:22:06] } 18. Bc3 { [%eval 2.29] [%clk 0:49:32] } 18... Ne6 { [%eval 2.06] [%clk 0:21:41] } 19. Qd1?! { [%eval 1.41] } { Inaccuracy. Ba6 was best. } { [%clk 0:45:08] } 19... Qd7 { [%eval 1.57] [%clk 0:18:58] } 20. Bxa5 { [%eval 1.36] [%clk 0:39:40] } 20... bxa5 { [%eval 1.33] [%clk 0:19:23] } 21. Bc2 { [%eval 1.54] [%clk 0:39:46] } 21... Rac8 { [%eval 1.63] [%clk 0:16:44] } 22. Ba4 { [%eval 1.77] [%clk 0:38:48] } 22... Qb7 { [%eval 2.01] [%clk 0:14:17] } 23. Qd2?! { [%eval 1.06] } { Inaccuracy. Rb1 was best. } { [%clk 0:38:48] } 23... Rxc1 { [%eval 0.97] [%clk 0:14:06] } 24. Rxc1 { [%eval 1.08] [%clk 0:23:55] } 24... Rc8 { [%eval 1.14] [%clk 0:14:34] } 25. Rxc8+ { [%eval 0.96] [%clk 0:23:10] } 25... Qxc8 { [%eval 0.84] [%clk 0:15:01] } 26. Bb3 { [%eval 0.66] [%clk 0:20:59] } 26... Qb7 { [%eval 0.92] [%clk 0:11:07] } 27. Ba2 { [%eval 0.83] [%clk 0:16:11] } 27... Qb6 { [%eval 1.25] [%clk 0:09:49] } 28. g3 { [%eval 0.75] [%clk 0:12:47] } 28... Nxd4?! { [%eval 1.72] } { Inaccuracy. Qxd4 was best. } { [%clk 0:08:42] } 29. Bxd5+ { [%eval 1.34] [%clk 0:08:17] } 29... Kf8 { [%eval 1.25] [%clk 0:09:11] } 30. Qg5 { [%eval 1.31] [%clk 0:08:20] } 30... Qc7 { [%eval 1.24] [%clk 0:06:29] } 31. Qh4 { [%eval 1.73] [%clk 0:07:21] } 31... Ne2+ { [%eval 1.93] [%clk 0:04:41] } 32. Kg2?! { [%eval 1.3] } { Inaccuracy. Kf1 was best. } { [%clk 0:07:46] } 32... Nc3 { [%eval 1.19] [%clk 0:05:06] } 33. Qd4 { [%eval 0.89] [%clk 0:07:12] } 33... Nxd5 { [%eval 0.85] [%clk 0:04:23] } 34. Qxd5 { [%eval 0.91] [%clk 0:07:38] } 34... Ke7 { [%eval 1.05] [%clk 0:04:41] } 35. a4 { [%eval 0.94] [%clk 0:07:01] } 35... h6 { [%eval 0.58] [%clk 0:04:25] } 36. Kh3 { [%eval 0.65] [%clk 0:06:27] } 36... g5 { [%eval 0.79] [%clk 0:03:48] } 37. f3?! { [%eval 0.19] } { Inaccuracy. Kg2 was best. } { [%clk 0:04:05] } 37... a6 { [%eval 0.54] [%clk 0:03:53] } 38. Qg8 { [%eval 0.34] [%clk 0:02:36] } 38... Qxe5 { [%eval 0.66] [%clk 0:03:34] } 39. Qh7+ { [%eval 0.62] [%clk 0:03:04] } 39... Kd6 { [%eval 1.12] [%clk 0:01:56] } 40. Qxh6+ { [%eval 2.0] [%clk 0:03:27] } 40... Kc5 { [%eval 1.51] [%clk 0:02:24] } 41. Qxg5 { [%eval 1.35] [%clk 0:02:37] } 41... Kb4? { [%eval 2.78] } { Mistake. Qh8+ was best. } { [%clk 0:02:50] } 42. g4 { [%eval 2.8] [%clk 0:02:41] } 42... fxg4+ { [%eval 2.49] [%clk 0:03:11] } 43. Qxg4+ { [%eval 2.63] [%clk 0:00:45] } 43... Kb3 { [%eval 2.81] [%clk 0:03:38] } 44. Qh4?? { [%eval 0.07] } { Blunder. f4 was best. } { [%clk 0:00:31] } 44... Qe3 { [%eval 0.19] [%clk 0:03:20] } 45. Qg4 { [%eval 0.07] [%clk 0:00:48] } 45... Qe5?? { [%eval 2.95] } { Blunder. Ka3 was best. } { [%clk 0:03:43] } 46. f4 { [%eval 3.5] [%clk 0:01:06] } 46... Qh8+ { [%eval 1.88] [%clk 0:04:08] } 47. Kg3 { [%eval 2.36] [%clk 0:01:21] } 47... Kxa4 { [%eval 3.28] [%clk 0:04:25] } 48. f5+ { [%eval 3.1] [%clk 0:01:27] } 48... Kb5 { [%eval 3.69] [%clk 0:03:11] } 49. Qe2+ { [%eval 3.01] [%clk 0:01:55] } 49... Kc5 { [%eval 1.99] [%clk 0:03:16] } 50. Qe7+ { [%eval 2.64] [%clk 0:02:20] } 50... Kd5?? { [%eval 5.46] } { Blunder. Kc6 was best. } { [%clk 0:03:29] } 51. Qe6+ { [%eval 6.0] [%clk 0:02:37] } 51... Kd4 { [%eval 6.83] [%clk 0:02:49] } 52. f6 { [%eval 7.01] [%clk 0:02:35] } 52... Qh6 { [%eval 6.52] [%clk 0:02:12] } 53. Qf5 { [%eval 6.76] [%clk 0:01:56] } 53... Qf8 { [%eval 7.06] [%clk 0:01:12] } 54. Qd7+ { [%eval 5.39] [%clk 0:01:43] } 54... Kc4 { [%eval 6.29] [%clk 0:01:02] } 55. f7 { [%eval 7.04] [%clk 0:01:56] } 55... Kc5 { [%eval 8.51] [%clk 0:00:55] } 56. h4 { [%eval 7.16] [%clk 0:00:38] } 56... a4 { [%eval 9.02] [%clk 0:00:49] } 57. h5 { [%eval 7.0] [%clk 0:00:32] } 57... a3 { [%eval 7.51] [%clk 0:01:06] } 58. Qf5+?? { [%eval 0.12] } { Blunder. Qe6 was best. } { [%clk 0:00:43] } 58... Kb4?? { [%eval 2.9] } { Blunder. Kd6 was best. } { [%clk 0:00:37] } 59. Qf4+? { [%eval 1.45] } { Mistake. Qg4+ was best. } { [%clk 0:00:57] } 59... Kb3 { [%eval 1.08] [%clk 0:00:34] } 60. Qf3+ { [%eval 1.17] [%clk 0:00:53] } 60... Kc4? { [%eval 2.35] } { Mistake. Kb2 was best. } { [%clk 0:00:39] } 61. h6?? { [%eval 0.53] } { Blunder. Qg4+ was best. } { [%clk 0:00:48] } 61... a2 { [%eval 1.1] [%clk 0:00:58] } 62. Qf4+ { [%eval 0.76] [%clk 0:00:35] } 62... Kd5 { [%eval 0.03] [%clk 0:00:44] } 63. Qd2+ { [%eval 0.0] [%clk 0:00:32] } 63... Ke6 { [%eval 0.03] [%clk 0:00:33] } 64. Qxa2+ { [%eval 0.0] [%clk 0:01:01] } 64... Kf6 { [%eval 0.0] [%clk 0:00:57] } 65. Qxa6+ { [%eval 0.0] [%clk 0:00:46] } 65... Kxf7 { [%eval 0.0] [%clk 0:01:22] } 66. Qf1+ { [%eval 0.0] [%clk 0:01:12] } 66... Ke7 { [%eval 0.0] [%clk 0:01:39] } 67. Qe2+ { [%eval 0.0] [%clk 0:01:28] } 67... Kf7 { [%eval 0.0] [%clk 0:01:54] } 68. Qf3+ { [%eval 0.0] [%clk 0:01:43] } 68... Ke7?? { [%eval 5.93] } { Blunder. Ke8 was best. } { [%clk 0:02:18] } 69. Qe4+?? { [%eval 0.0] } { Blunder. h7 was best. } { [%clk 0:02:03] } 69... Kf6?? { [%eval 6.95] } { Blunder. Kf7 was best. } { [%clk 0:02:26] } 70. Qf4+ { [%eval 6.51] [%clk 0:02:19] } 70... Ke7 { [%eval 7.63] [%clk 0:02:56] } 71. Qe5+?? { [%eval 0.0] } { Blunder. h7 was best. } { [%clk 0:01:36] } 71... Kf7 { [%eval 0.0] [%clk 0:03:21] } 72. Qf5+ { [%eval 0.0] [%clk 0:00:57] } 72... Ke7 { [%eval 0.0] [%clk 0:03:45] } 73. Qc5+ { [%eval 0.0] [%clk 0:00:32] } 73... Kf7 { [%eval 0.0] [%clk 0:04:06] } 74. Qf2+ { [%eval 0.0] [%clk 0:00:41] } 74... Ke8 { [%eval 0.0] [%clk 0:04:23] } 75. Qe3+ { [%eval 0.0] [%clk 0:00:34] } 75... Kf7 { [%eval 0.0] [%clk 0:04:49] } 76. Qf4+ { [%eval 0.0] [%clk 0:00:34] } 76... Ke8 { [%eval 0.0] [%clk 0:05:11] } 77. Qg5 { [%eval 0.0] [%clk 0:00:35] } 77... Qd6+ { [%eval 0.0] [%clk 0:04:51] } 78. Kg4 { [%eval 0.0] [%clk 0:01:02] } 78... Qd1+ { [%eval 0.0] [%clk 0:04:54] } 1/2-1/2