Event: Round 4: Ai Tong Yu - Stella Li
Date: 2022-06-26
White: Ai Tong Yu
Black: Stella Li
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:54] } 1... c5 { [%eval 0.32] [%clk 1:29:30] } 2. c3 { [%eval 0.0] [%clk 1:31:08] } 2... d6 { [%eval 0.48] [%clk 1:28:43] } 3. d4 { [%eval 0.66] [%clk 1:31:29] } 3... cxd4 { [%eval 0.29] [%clk 1:29:00] } 4. cxd4 { [%eval 0.54] [%clk 1:31:18] } 4... Nf6?! { [%eval 1.26] } { Inaccuracy. d5 was best. } { [%clk 1:28:47] } 5. Nc3 { [%eval 0.96] [%clk 1:31:32] } 5... a6 { [%eval 1.05] [%clk 1:27:55] } 6. Nf3 { [%eval 1.24] [%clk 1:31:24] } 6... e6 { [%eval 1.25] [%clk 1:26:41] } 7. Bd3 { [%eval 0.79] [%clk 1:31:12] } 7... Be7 { [%eval 1.29] [%clk 1:25:56] } 8. O-O { [%eval 1.04] [%clk 1:31:13] } 8... O-O { [%eval 1.56] [%clk 1:26:13] } 9. Be3 { [%eval 1.18] [%clk 1:31:31] } 9... Bd7 { [%eval 1.63] [%clk 1:17:55] } 10. a4?! { [%eval 0.74] } { Inaccuracy. Rc1 was best. } { [%clk 1:30:23] } 10... Nc6 { [%eval 0.87] [%clk 1:13:19] } 11. Qb3 { [%eval 0.59] [%clk 1:28:18] } 11... Qc7 { [%eval 1.02] [%clk 1:11:28] } 12. Rfe1 { [%eval 0.92] [%clk 1:28:03] } 12... Rfe8 { [%eval 0.83] [%clk 1:04:27] } 13. Rad1 { [%eval 0.56] [%clk 1:28:18] } 13... Rad8?? { [%eval 3.24] } { Blunder. b5 was best. } { [%clk 1:02:36] } 14. d5 { [%eval 3.57] [%clk 1:28:28] } 14... exd5 { [%eval 3.66] [%clk 1:01:45] } 15. Bb6 { [%eval 3.52] [%clk 1:28:38] } 15... Qb8 { [%eval 4.17] [%clk 1:00:15] } 16. Bxd8 { [%eval 4.17] [%clk 1:28:55] } 16... Rxd8 { [%eval 4.31] [%clk 1:00:06] } 17. exd5?! { [%eval 3.29] } { Inaccuracy. Nxd5 was best. } { [%clk 1:27:36] } 17... Ne5 { [%eval 3.26] [%clk 0:56:06] } 18. Nxe5 { [%eval 3.15] [%clk 1:27:12] } 18... dxe5 { [%eval 3.11] [%clk 0:56:16] } 19. f4?? { [%eval 0.04] } { Blunder. d6 was best. } { [%clk 1:27:24] } 19... Qa7+? { [%eval 1.19] } { Mistake. Ng4 was best. } { [%clk 0:56:17] } 20. Kh1 { [%eval 1.17] [%clk 1:27:27] } 20... Ng4 { [%eval 1.1] [%clk 0:56:28] } 21. Rd2?? { [%eval -0.82] } { Blunder. Ne4 was best. } { [%clk 1:27:09] } 21... Nf2+ { [%eval -0.76] } 22. Kg1?? { [%eval -8.91] } { Blunder. Rxf2 was best. } { [%clk 1:26:55] } 22... Nxd3+ { [%eval -9.25] [%clk 0:57:07] } 23. Kf1 { [%eval -10.04] [%clk 1:26:29] } 23... Nxe1 { [%eval -10.08] [%clk 0:56:40] } 24. fxe5 { [%eval -10.9] [%clk 1:26:06] } 24... Qe3 { [%eval -9.42] [%clk 0:56:26] } 25. Re2 { [%eval -9.62] [%clk 1:25:58] } 25... Qd3 { [%eval -8.63] [%clk 0:55:01] } 26. Kxe1 { [%eval -8.84] [%clk 1:25:31] } 26... Bg4 { [%eval -8.75] [%clk 0:48:55] } 27. Re4 { [%eval -9.74] [%clk 1:22:51] } 27... Bf5 { [%eval -9.52] [%clk 0:48:14] } 28. Re2 { [%eval -11.85] [%clk 1:22:43] } 28... Bg5 { [%eval -8.61] [%clk 0:44:46] } 29. Qxb7 { [%eval -9.8] [%clk 1:21:51] } 29... Bg4 { [%eval -9.44] [%clk 0:41:31] } 30. Re4 { [%eval #-6] [%clk 1:21:26] } 30... Qd2+ { [%eval #-5] [%clk 0:41:28] } 31. Kf1 { [%eval #-5] [%clk 1:21:32] } 31... Be3? { [%eval -8.97] } { Lost forced checkmate sequence. Bh4 was best. } { [%clk 0:40:06] } 32. Rxe3 { [%eval -8.9] [%clk 1:20:55] } 32... Qxe3 { [%eval -9.12] [%clk 0:40:23] } 33. Qe7 { [%eval -10.19] [%clk 1:19:53] } 33... Rf8 { [%eval -9.23] [%clk 0:40:12] } 34. d6 { [%eval -10.3] [%clk 1:20:06] } 34... Qc1+ { [%eval -11.1] [%clk 0:40:21] } 35. Kf2 { [%eval -10.32] [%clk 1:20:13] } 35... Qxb2+ { [%eval -10.23] [%clk 0:40:39] } 36. Kg3 { [%eval -10.23] [%clk 1:20:15] } 36... Be6 { [%eval -10.3] [%clk 0:39:34] } 37. Ne4 { [%eval -13.13] [%clk 1:19:02] } 37... Qa3+ { [%eval -10.27] [%clk 0:39:34] } 38. Kf2 { [%eval -10.09] [%clk 1:18:27] } 38... Qxa4 { [%eval -9.37] [%clk 0:39:43] } 39. Ke3 { [%eval -10.8] [%clk 1:17:38] } 39... Qb3+ { [%eval -9.62] [%clk 0:38:16] } 40. Kf4 { [%eval -10.07] [%clk 1:16:31] } 40... Qd1 { [%eval -9.45] [%clk 0:36:38] } 41. Nc5? { [%eval #-13] } { Checkmate is now unavoidable. Ng5 was best. } { [%clk 1:15:41] } 41... Qd4+?! { [%eval -13.93] } { Lost forced checkmate sequence. Qd2+ was best. } { [%clk 0:36:46] } 42. Ne4 { [%eval -73.41] [%clk 1:15:56] } 42... a5 { [%eval -10.73] [%clk 0:37:00] } 43. Qc7?! { [%eval #-6] } { Checkmate is now unavoidable. d7 was best. } { [%clk 1:15:52] } 43... Bd5?! { [%eval -16.34] } { Lost forced checkmate sequence. f5 was best. } { [%clk 0:36:57] } 44. d7?! { [%eval #-5] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 1:15:33] } 44... Qxe4+ { [%eval #-4] [%clk 0:37:14] } 45. Kg3 { [%eval #-4] [%clk 1:15:29] } 45... Qg6+?! { [%eval -15.01] } { Lost forced checkmate sequence. Qxg2+ was best. } { [%clk 0:37:25] } 46. Kf4?! { [%eval #-5] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 1:14:41] } 46... Qc6? { [%eval -7.63] } { Lost forced checkmate sequence. Qe4+ was best. } { [%clk 0:37:08] } 47. d8=Q { [%eval -8.01] [%clk 1:13:59] } 47... Qh6+ { [%eval -7.61] [%clk 0:37:18] } 48. Qg5 { [%eval -8.22] [%clk 1:14:15] } 48... Qxg5+?? { [%eval -0.51] } { Blunder. Qxh2+ was best. } { [%clk 0:36:25] } 49. Kxg5 { [%eval -0.41] [%clk 1:13:36] } 49... Ra8 { [%eval -0.23] [%clk 0:24:23] } 50. Qc5 { [%eval -0.52] [%clk 1:13:47] } 50... Bxg2 { [%eval -0.5] [%clk 0:24:22] } 51. h4? { [%eval -1.9] } { Mistake. e6 was best. } { [%clk 1:13:57] } 51... a4 { [%eval -1.76] [%clk 0:23:20] } 52. Qa3 { [%eval -0.71] [%clk 1:14:22] } 52... h6+ { [%eval -0.99] [%clk 0:21:50] } 53. Kf4 { [%eval -1.21] [%clk 1:14:35] } 53... Bc6 { [%eval -1.28] [%clk 0:20:59] } 54. Ke3 { [%eval -1.13] [%clk 1:13:36] } 54... Ra5? { [%eval 0.0] } { Mistake. Bd5 was best. } { [%clk 0:20:48] } 55. Kd4?? { [%eval -2.04] } { Blunder. Qc3 was best. } { [%clk 1:13:52] } 55... Rd5+ { [%eval -1.76] [%clk 0:20:44] } 56. Ke4 { [%eval -2.1] [%clk 1:13:06] } 56... Rb5+ { [%eval -1.56] [%clk 0:20:50] } 57. Kf5?? { [%eval -11.6] } { Blunder. Kd4 was best. } { [%clk 1:12:23] } 57... Rb3 { [%eval -13.12] [%clk 0:21:09] } 58. Qc5 { [%eval -10.06] [%clk 1:12:24] } 58... Bd7+ { [%eval -10.7] [%clk 0:20:14] } 59. Ke4 { [%eval -11.62] [%clk 1:11:49] } 59... Rg3 { [%eval -9.19] [%clk 0:19:16] } 60. Qb6 { [%eval -10.5] [%clk 1:11:44] } 60... Rg4+?? { [%eval -1.85] } { Blunder. Be6 was best. } { [%clk 0:18:45] } 61. Kd5?? { [%eval -8.1] } { Blunder. Kf3 was best. } { [%clk 1:11:47] } 61... Be6+ { [%eval -8.4] [%clk 0:18:46] } 62. Kd6 { [%eval -11.99] [%clk 1:11:29] } 62... a3 { [%eval -10.05] [%clk 0:17:27] } 63. Qb8+ { [%eval -10.79] [%clk 1:10:35] } 63... Kh7 { [%eval -10.73] [%clk 0:17:40] } 64. Qb1+ { [%eval -11.92] [%clk 1:10:14] } 64... g6 { [%eval -11.83] [%clk 0:17:54] } 65. h5 { [%eval -11.83] [%clk 1:09:30] } 65... Rd4+ { [%eval -10.72] [%clk 0:16:50] } 66. Kc5 { [%eval -12.34] [%clk 1:09:48] } 66... Rd5+?! { [%eval -5.83] } { Inaccuracy. a2 was best. } { [%clk 0:16:59] } 67. Kb4 { [%eval -7.55] [%clk 1:09:10] } 67... Bf5?? { [%eval 0.0] } { Blunder. a2 was best. } { [%clk 0:16:45] } 68. Qb3 { [%eval -0.34] [%clk 1:08:47] } 68... Be6 { [%eval -0.29] [%clk 0:16:47] } 69. hxg6+ { [%eval -0.17] [%clk 1:08:42] } 69... fxg6 { [%eval 0.0] [%clk 0:16:38] } 70. Qxa3 { [%eval 0.0] [%clk 1:08:44] } 70... g5 { [%eval 0.0] [%clk 0:16:38] } 71. Qa7+ { [%eval 0.0] } 71... Kg6 { [%eval 0.0] } 72. Qb8 { [%eval 0.0] [%clk 1:07:59] } 72... h5 { [%eval 0.09] [%clk 0:16:39] } 73. Qe8+ { [%eval 0.0] [%clk 1:07:39] } 73... Kf5 { [%eval 0.0] [%clk 0:16:58] } 74. Qxh5 { [%eval 0.0] [%clk 1:06:20] } 74... Rxe5 { [%eval 0.0] [%clk 0:17:22] } 75. Qf3+ { [%eval 0.0] [%clk 1:06:20] } 75... Kg6 { [%eval 0.0] [%clk 0:17:40] } 76. Qd3+ { [%eval 0.0] [%clk 1:06:32] } 76... Bf5 { [%eval 0.0] [%clk 0:17:26] } 77. Qd6+ { [%eval 0.0] [%clk 1:06:26] } 77... Re6 { [%eval 0.0] [%clk 0:17:48] } 78. Qf8 { [%eval 0.0] [%clk 1:05:14] } 78... g4 { [%eval 0.0] [%clk 0:18:04] } 79. Kc4 { [%eval 0.0] [%clk 1:05:27] } 79... Re4+ { [%eval 0.0] [%clk 0:18:15] } 80. Kd5 { [%eval 0.0] [%clk 1:04:38] } 80... Kg5 { [%eval 0.0] [%clk 0:18:19] } 81. Qg7+ { [%eval 0.0] [%clk 1:03:13] } 81... Kf4 { [%eval 0.0] [%clk 0:18:21] } 82. Qh6+ { [%eval 0.0] [%clk 1:03:13] } 82... Kf3 { [%eval 0.0] [%clk 0:18:30] } 83. Qd2 { [%eval -0.28] [%clk 1:00:55] } 83... Re2 { [%eval -0.35] [%clk 0:17:53] } 84. Qc3+ { [%eval -0.34] [%clk 1:00:13] } 1/2-1/2