Event: Round 8: Jiang, Tianyu - Omonova, Umida
Date: 2025-05-14
White: Jiang, Tianyu
WhiteElo: 2118
Black: Omonova, Umida
BlackTitle: WIM
BlackElo: 2235
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:23] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... e6 { [%eval 0.28] [%clk 1:30:41] } 3. c3 { [%eval 0.06] [%clk 1:29:01] } 3... Nf6 { [%eval 0.2] [%clk 1:30:55] } 4. e5 { [%eval 0.25] [%clk 1:29:03] } 4... Nd5 { [%eval 0.22] [%clk 1:31:07] } 5. d4 { [%eval 0.12] [%clk 1:29:25] } 5... cxd4 { [%eval 0.17] [%clk 1:31:30] } 6. cxd4 { [%eval 0.07] [%clk 1:29:41] } 6... b6 { [%eval 0.22] [%clk 1:31:53] } 7. Bd2 { [%eval 0.2] [%clk 1:25:14] } 7... Bb7 { [%eval 0.24] [%clk 1:28:41] } 8. Nc3 { [%eval 0.35] [%clk 1:24:55] } 8... Nxc3 { [%eval 0.3] [%clk 1:29:03] } 9. Bxc3 { [%eval 0.33] [%clk 1:24:32] } 9... Bd5 { [%eval 0.33] [%clk 1:27:13] } 10. Bd3 { [%eval 0.39] [%clk 1:18:24] } 10... Nc6 { [%eval 0.28] [%clk 1:24:50] } 11. a3 { [%eval 0.27] [%clk 1:17:04] } 11... Be7 { [%eval 0.44] [%clk 1:21:03] } 12. Qe2 { [%eval 0.23] [%clk 0:55:47] } 12... Rc8 { [%eval 0.22] [%clk 1:15:35] } 13. h4 { [%eval 0.0] [%clk 0:45:13] } 13... f5 { [%eval 0.0] [%clk 1:10:46] } 14. exf6 { [%eval 0.0] [%clk 0:28:25] } 14... Bxf6 { [%eval -0.05] [%clk 1:09:46] } 15. Ng5? { [%eval -1.17] } { Mistake. O-O was best. } { [%clk 0:11:23] } 15... g6? { [%eval 0.13] } { Mistake. Nxd4 was best. } { [%clk 1:02:24] } 16. Qg4 { [%eval 0.02] [%clk 0:06:43] } 16... Qe7 { [%eval 0.0] [%clk 1:00:51] } 17. O-O { [%eval 0.0] [%clk 0:03:09] } 17... O-O { [%eval 0.0] [%clk 0:59:34] } 18. Rad1 { [%eval 0.03] [%clk 0:02:53] } 18... Qg7 { [%eval 0.0] [%clk 0:57:36] } 19. Ba6 { [%eval 0.0] [%clk 0:00:52] } 19... Rce8 { [%eval 0.01] [%clk 0:57:50] } 20. Rd2 { [%eval -0.05] [%clk 0:00:35] } 20... h5 { [%eval 0.0] [%clk 0:57:24] } 21. Qd1 { [%eval -0.24] [%clk 0:00:48] } 21... Bxg5 { [%eval -0.13] [%clk 0:51:30] } 22. hxg5 { [%eval -0.16] [%clk 0:01:13] } 22... Rf4 { [%eval -0.19] [%clk 0:51:32] } 23. f3 { [%eval -0.15] [%clk 0:00:43] } 23... Ref8 { [%eval -0.22] [%clk 0:51:36] } 24. Rd3 { [%eval -0.42] [%clk 0:00:35] } 24... h4 { [%eval -0.33] [%clk 0:51:07] } 25. Rf2?! { [%eval -1.25] } { Inaccuracy. Bd2 was best. } { [%clk 0:00:37] } 25... Qe7? { [%eval -0.13] } { Mistake. R4f5 was best. } { [%clk 0:48:59] } 26. Bd2 { [%eval -0.14] [%clk 0:00:39] } 26... Qxg5 { [%eval -0.13] [%clk 0:48:15] } 27. Bxf4 { [%eval -0.21] [%clk 0:00:34] } 27... Rxf4 { [%eval -0.27] [%clk 0:48:43] } 28. Kf1?? { [%eval -2.11] } { Blunder. Bb5 was best. } { [%clk 0:00:37] } 28... Nb8 { [%eval -2.24] [%clk 0:46:25] } 29. Bb5 { [%eval -2.22] [%clk 0:00:35] } 29... a6 { [%eval -2.14] [%clk 0:46:48] } 30. Ba4 { [%eval -2.23] [%clk 0:00:38] } 30... Bc4 { [%eval -2.2] [%clk 0:46:28] } 31. Bb3?! { [%eval -2.99] } { Inaccuracy. Kg1 was best. } { [%clk 0:01:02] } 31... Bxd3+ { [%eval -2.94] [%clk 0:46:41] } 32. Qxd3 { [%eval -2.8] [%clk 0:01:28] } 32... Nc6 { [%eval -2.87] [%clk 0:46:17] } 33. Qxa6?! { [%eval -4.11] } { Inaccuracy. d5 was best. } { [%clk 0:00:36] } 33... Rxd4 { [%eval -3.9] [%clk 0:46:27] } 34. Kg1?! { [%eval -5.44] } { Inaccuracy. Re2 was best. } { [%clk 0:00:35] } 34... Qe3 { [%eval -5.15] [%clk 0:46:15] } 35. Bc4?! { [%eval -7.08] } { Inaccuracy. Bxe6+ was best. } { [%clk 0:00:34] } 35... Rd2 { [%eval -7.2] [%clk 0:44:32] } 36. Be2 { [%eval -7.17] [%clk 0:00:51] } 36... Nd4 { [%eval -7.01] [%clk 0:44:18] } 37. Qc8+ { [%eval -7.13] [%clk 0:00:39] } 37... Kg7 { [%eval -6.76] [%clk 0:44:39] } 38. Qxd7+?? { [%eval #-13] } { Checkmate is now unavoidable. Qc3 was best. } { [%clk 0:00:37] } 38... Kh6 { [%eval #-12] [%clk 0:45:05] } 39. Qf7 { [%eval #-12] [%clk 0:00:33] } 39... Nxe2+ { [%eval -8.73] [%clk 0:45:25] } 40. Kh2 { [%eval -5.66] [%clk 0:00:36] } 40... Rd1 { [%eval -5.71] [%clk 0:30:43] } 41. Qf8+?? { [%eval #-8] } { Checkmate is now unavoidable. Rxe2 was best. } { [%clk 0:04:46] } 41... Kh5 { [%eval #-7] [%clk 1:01:03] } 42. Rf1 { [%eval #-7] [%clk 0:01:15] } 42... Rxf1 { [%eval #-17] [%clk 1:01:10] } 43. Qh8+ { [%eval #-21] [%clk 0:01:40] } 43... Qh6?? { [%eval -4.57] } { Lost forced checkmate sequence. Kg5 was best. } { [%clk 1:01:29] } 44. Qe5+ { [%eval -4.34] [%clk 0:02:02] } 44... g5 { [%eval -4.66] [%clk 1:00:38] } 45. Qxe2 { [%eval -4.59] [%clk 0:02:10] } 45... Ra1 { [%eval -4.61] [%clk 0:55:43] } 46. f4+ { [%eval -4.59] [%clk 0:02:13] } 46... g4 { [%eval -4.34] [%clk 0:56:06] } 47. Qe5+ { [%eval -4.66] [%clk 0:02:30] } 47... Kg6 { [%eval -4.33] [%clk 0:56:30] } 48. Qxe6+ { [%eval -4.57] [%clk 0:02:35] } 48... Kg7 { [%eval -4.71] [%clk 0:55:30] } 49. Qe7+ { [%eval -4.58] [%clk 0:01:32] } 49... Kg8 { [%eval -4.59] [%clk 0:55:44] } 50. Qe8+ { [%eval -4.68] [%clk 0:01:34] } 50... Qf8 { [%eval -4.57] [%clk 0:55:59] } 51. Qg6+ { [%eval -4.66] [%clk 0:00:57] } 51... Kh8 { [%eval -4.45] [%clk 0:56:23] } 52. Qh5+ { [%eval -4.65] [%clk 0:01:14] } 52... Kg7 { [%eval -4.5] [%clk 0:56:49] } 53. Qg5+ { [%eval -5.1] [%clk 0:00:43] } 53... Kf7 { [%eval -5.08] [%clk 0:56:57] } 54. Qd5+ { [%eval -5.05] [%clk 0:00:50] } 54... Ke7 { [%eval -5.49] [%clk 0:56:35] } 55. Qb7+ { [%eval -5.33] [%clk 0:00:55] } 55... Ke6 { [%eval -5.29] [%clk 0:56:45] } 56. Qe4+ { [%eval -5.32] [%clk 0:01:08] } 56... Kd7 { [%eval -5.31] [%clk 0:56:07] } 57. Qb7+ { [%eval -5.63] [%clk 0:01:11] } 57... Kd6 { [%eval -5.54] [%clk 0:56:23] } 58. Qxb6+ { [%eval -5.35] [%clk 0:01:38] } 58... Kd5 { [%eval -4.87] [%clk 0:56:49] } 59. Qb3+?? { [%eval #-25] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:00:49] } 59... Ke4 { [%eval #-25] [%clk 0:56:24] } 60. Qa4+ { [%eval #-22] [%clk 0:00:37] } 60... Ke3 { [%eval -7.63] [%clk 0:55:56] } 61. Qa7+ { [%eval #-23] [%clk 0:00:48] } 61... Kxf4 { [%eval #-22] [%clk 0:55:39] } 62. Qd4+ { [%eval #-24] [%clk 0:00:34] } 62... Kg5 { [%eval #-23] [%clk 0:55:58] } 63. Qe5+ { [%eval #-23] [%clk 0:00:59] } 63... Qf5 { [%eval #-23] [%clk 0:55:58] } 64. Qg7+ { [%eval #-23] [%clk 0:01:08] } 64... Kf4 { [%eval -69.54] [%clk 0:56:22] } 65. Qd4+ { [%eval -6.96] [%clk 0:01:17] } 65... Qe4 { [%eval -11.62] [%clk 0:56:44] } 66. Qf2+ { [%eval -82.77] [%clk 0:01:05] } 66... Ke5 { [%eval -10.73] [%clk 0:56:54] } 67. Qc5+ { [%eval -8.58] [%clk 0:01:22] } 67... Qd5 { [%eval -7.67] [%clk 0:55:55] } 68. Qe7+ { [%eval -8.39] [%clk 0:00:40] } 68... Kd4 { [%eval -7.56] [%clk 0:56:01] } 69. Qb4+ { [%eval -12.46] [%clk 0:00:44] } 69... Ke3 { [%eval -10.68] [%clk 0:56:09] } 70. Qc3+ { [%eval -10.02] [%clk 0:00:34] } 70... Qd3 { [%eval -9.15] [%clk 0:56:19] } 71. Qe5+ { [%eval -11.87] [%clk 0:00:43] } 71... Kd2 { [%eval -10.2] [%clk 0:56:21] } 72. Qf4+ { [%eval #-17] [%clk 0:00:40] } 72... Kc2 { [%eval -10.28] [%clk 0:55:19] } 73. Qf2+?! { [%eval #-14] } { Checkmate is now unavoidable. Qc7+ was best. } { [%clk 0:00:45] } 73... Kb3 { [%eval #-13] [%clk 0:54:39] } 74. Qb6+ { [%eval #-13] [%clk 0:00:47] } 74... Ka2 { [%eval #-11] [%clk 0:55:00] } 75. Qe6+ { [%eval #-11] [%clk 0:00:34] } 75... Qb3 { [%eval #-10] [%clk 0:55:24] } 76. Qxg4 { [%eval #-4] [%clk 0:00:31] } 76... Qb8+ { [%eval #-3] [%clk 0:55:43] } 0-1