Event: Round 8: Ibrahimova, Sabina - Yao, Lan
Date: 2025-04-08
White: Ibrahimova, Sabina
WhiteTitle: WIM
WhiteElo: 2199
Black: Yao, Lan
BlackTitle: WGM
BlackElo: 2254
Result: 1/2-1/2
ECO: D31
Opening: Queen's Gambit Declined: Janowski Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:27:07] } 1... e6 { [%eval 0.25] [%clk 1:30:36] } 2. Nc3 { [%eval 0.18] [%clk 1:27:26] } 2... d5 { [%eval 0.29] [%clk 1:30:55] } 3. d4 { [%eval 0.18] [%clk 1:27:44] } 3... a6 { [%eval 0.35] [%clk 1:31:14] } 4. cxd5 { [%eval 0.34] [%clk 1:27:11] } 4... exd5 { [%eval 0.33] [%clk 1:31:38] } 5. Bf4 { [%eval 0.27] [%clk 1:27:02] } 5... Nf6 { [%eval 0.36] [%clk 1:31:52] } 6. Bg5 { [%eval 0.12] [%clk 1:26:54] } 6... c6 { [%eval 0.18] [%clk 1:26:43] } 7. e3 { [%eval 0.2] [%clk 1:26:22] } 7... Bd6 { [%eval 0.31] [%clk 1:26:40] } 8. Bd3 { [%eval 0.34] [%clk 1:25:11] } 8... O-O { [%eval 0.3] [%clk 1:26:51] } 9. Nge2 { [%eval 0.36] [%clk 1:23:50] } 9... Re8 { [%eval 0.38] [%clk 1:26:16] } 10. Qc2 { [%eval 0.42] [%clk 1:21:49] } 10... h6 { [%eval 0.36] [%clk 1:26:40] } 11. Bh4 { [%eval 0.3] [%clk 1:18:25] } 11... a5 { [%eval 0.3] [%clk 1:26:53] } 12. Bg3 { [%eval 0.16] [%clk 1:13:41] } 12... Bxg3 { [%eval 0.16] [%clk 1:27:11] } 13. Nxg3 { [%eval 0.16] [%clk 1:12:54] } 13... Na6 { [%eval 0.17] [%clk 1:27:26] } 14. a3 { [%eval 0.14] [%clk 1:12:43] } 14... Nc7 { [%eval 0.17] [%clk 1:26:46] } 15. O-O { [%eval 0.16] [%clk 1:12:13] } 15... h5 { [%eval 0.19] [%clk 1:26:32] } 16. Nf5 { [%eval -0.08] [%clk 1:07:08] } 16... Ne6 { [%eval 0.2] [%clk 1:18:33] } 17. Rfe1 { [%eval -0.2] [%clk 1:02:01] } 17... Ng5 { [%eval -0.01] [%clk 1:09:18] } 18. f3 { [%eval -0.05] [%clk 0:57:38] } 18... Be6?! { [%eval 0.52] } { Inaccuracy. g6 was best. } { [%clk 0:54:08] } 19. Rad1 { [%eval 0.34] [%clk 0:55:07] } 19... g6 { [%eval 0.6] [%clk 0:51:40] } 20. Nh4 { [%eval 0.71] [%clk 0:54:41] } 20... Ngh7 { [%eval 0.83] [%clk 0:45:50] } 21. Qf2 { [%eval 0.71] [%clk 0:49:33] } 21... Qd7 { [%eval 0.96] [%clk 0:42:39] } 22. Na4 { [%eval 0.97] [%clk 0:42:01] } 22... Qd6 { [%eval 0.92] [%clk 0:41:46] } 23. Bb1 { [%eval 0.83] [%clk 0:35:00] } 23... Rad8 { [%eval 0.92] [%clk 0:39:14] } 24. Nc3 { [%eval 0.54] [%clk 0:33:03] } 24... Re7?! { [%eval 1.14] } { Inaccuracy. Qf8 was best. } { [%clk 0:29:37] } 25. Bc2?! { [%eval 0.32] } { Inaccuracy. h3 was best. } { [%clk 0:25:41] } 25... Bc8 { [%eval 0.36] [%clk 0:25:15] } 26. Rf1 { [%eval -0.13] [%clk 0:19:45] } 26... Ng5 { [%eval 0.38] [%clk 0:22:23] } 27. e4 { [%eval 0.0] [%clk 0:15:49] } 27... dxe4 { [%eval 0.01] [%clk 0:22:35] } 28. fxe4 { [%eval 0.05] [%clk 0:16:08] } 28... Ng4 { [%eval 0.02] [%clk 0:18:50] } 29. e5 { [%eval 0.05] [%clk 0:15:53] } 29... Qc7 { [%eval 0.08] [%clk 0:18:31] } 30. Qg3 { [%eval 0.07] [%clk 0:14:27] } 30... Qb6 { [%eval 0.03] [%clk 0:16:04] } 31. Na4 { [%eval -0.02] [%clk 0:05:42] } 31... Qa7 { [%eval 0.0] [%clk 0:16:14] } 32. Nc5 { [%eval -0.04] [%clk 0:04:49] } 32... Ne6? { [%eval 1.36] } { Mistake. Rxd4 was best. } { [%clk 0:08:19] } 33. Nxe6 { [%eval 1.38] [%clk 0:02:37] } 33... Bxe6 { [%eval 0.86] [%clk 0:08:43] } 34. Nf3 { [%eval 0.99] [%clk 0:02:04] } 34... Bd5 { [%eval 1.29] [%clk 0:06:44] } 35. Kh1?! { [%eval 0.48] } { Inaccuracy. Qf4 was best. } { [%clk 0:01:33] } 35... b5?? { [%eval 3.22] } { Blunder. Qb6 was best. } { [%clk 0:05:41] } 36. Rfe1? { [%eval 1.41] } { Mistake. Qf4 was best. } { [%clk 0:01:04] } 36... Kg7?! { [%eval 2.36] } { Inaccuracy. Qc7 was best. } { [%clk 0:03:55] } 37. h3 { [%eval 2.36] [%clk 0:01:10] } 37... Bxf3 { [%eval 2.84] [%clk 0:02:52] } 38. Qxf3 { [%eval 2.55] [%clk 0:00:59] } 38... Nh6 { [%eval 2.69] [%clk 0:02:53] } 39. Qf6+ { [%eval 2.76] [%clk 0:00:58] } 39... Kh7 { [%eval 2.88] [%clk 0:02:32] } 40. Qg5 { [%eval 2.67] [%clk 0:30:47] } 40... Qc7 { [%eval 2.46] [%clk 0:30:34] } 41. Qxh5 { [%eval 2.49] [%clk 0:28:09] } 41... Rd5?! { [%eval 3.66] } { Inaccuracy. Re6 was best. } { [%clk 0:29:53] } 42. Rf1 { [%eval 3.56] [%clk 0:24:04] } 42... Re6 { [%eval 3.32] [%clk 0:17:41] } 43. Qh4?! { [%eval 2.28] } { Inaccuracy. Rf4 was best. } { [%clk 0:17:11] } 43... c5 { [%eval 2.28] [%clk 0:13:14] } 44. Bb3 { [%eval 2.24] [%clk 0:17:18] } 44... c4 { [%eval 2.23] [%clk 0:13:28] } 45. Bc2 { [%eval 2.22] [%clk 0:17:42] } 45... Qe7 { [%eval 2.54] [%clk 0:11:54] } 46. Qg3 { [%eval 2.01] [%clk 0:16:25] } 46... Rd8?! { [%eval 3.3] } { Inaccuracy. b4 was best. } { [%clk 0:09:00] } 47. Rf4 { [%eval 2.6] [%clk 0:12:17] } 47... Kg7 { [%eval 2.57] [%clk 0:08:13] } 48. Rdf1 { [%eval 2.68] [%clk 0:11:58] } 48... Rd7? { [%eval 4.51] } { Mistake. b4 was best. } { [%clk 0:06:38] } 49. Rf6 { [%eval 4.24] [%clk 0:09:42] } 49... Qe8 { [%eval 4.37] [%clk 0:05:26] } 50. Rxe6 { [%eval 4.1] [%clk 0:06:44] } 50... fxe6 { [%eval 4.17] [%clk 0:02:54] } 51. Rf6 { [%eval 3.89] [%clk 0:06:48] } 51... Nf5 { [%eval 3.87] [%clk 0:03:16] } 52. Bxf5 { [%eval 4.08] [%clk 0:06:13] } 52... exf5 { [%eval 4.23] [%clk 0:03:44] } 53. Qh4 { [%eval 3.99] [%clk 0:01:36] } 53... b4 { [%eval 3.87] [%clk 0:01:33] } 54. e6?? { [%eval 0.0] } { Blunder. axb4 was best. } { [%clk 0:00:47] } 54... Rb7 { [%eval 0.0] [%clk 0:01:34] } 55. axb4 { [%eval 0.0] [%clk 0:01:07] } 55... axb4 { [%eval 0.0] [%clk 0:02:00] } 56. d5 { [%eval 0.0] [%clk 0:01:17] } 56... c3 { [%eval 0.08] [%clk 0:01:33] } 57. Qd4 { [%eval 0.16] [%clk 0:01:40] } 57... Kg8?? { [%eval 5.65] } { Blunder. Kh7 was best. } { [%clk 0:00:49] } 58. d6 { [%eval 5.03] [%clk 0:01:14] } 58... c2 { [%eval 5.55] [%clk 0:00:48] } 59. Qc5 { [%eval 5.28] [%clk 0:00:56] } 59... Qb5 { [%eval 5.69] [%clk 0:00:32] } 60. Qc8+?? { [%eval 0.0] } { Blunder. Qxc2 was best. } { [%clk 0:00:53] } 60... Kh7 { [%eval 0.0] [%clk 0:00:51] } 61. Qxc2 { [%eval 0.0] [%clk 0:00:52] } 61... Qf1+ { [%eval 0.0] [%clk 0:01:11] } 62. Kh2 { [%eval 0.0] [%clk 0:01:12] } 62... Qf4+ { [%eval 0.0] [%clk 0:01:38] } 63. g3 { [%eval 0.0] [%clk 0:00:51] } 63... Qxd6 { [%eval 0.0] [%clk 0:01:51] } 64. h4 { [%eval 0.0] [%clk 0:00:42] } 64... Kg7 { [%eval 0.0] [%clk 0:01:52] } 65. Rf7+ { [%eval 0.0] [%clk 0:00:39] } 65... Rxf7 { [%eval 0.0] [%clk 0:02:17] } 66. exf7 { [%eval 0.0] [%clk 0:01:03] } 66... Kxf7 { [%eval 0.0] [%clk 0:02:44] } 67. h5 { [%eval 0.0] [%clk 0:01:03] } 67... Kg7 { [%eval 0.0] [%clk 0:02:57] } 68. hxg6 { [%eval 0.0] [%clk 0:00:57] } 68... Kxg6 { [%eval 0.0] [%clk 0:03:22] } 69. Kh3 { [%eval 0.0] [%clk 0:00:44] } 69... Qd5 { [%eval 0.0] [%clk 0:03:19] } 70. Kh2 { [%eval 0.0] [%clk 0:01:00] } 70... Qd6 { [%eval 0.0] [%clk 0:03:46] } 71. Qe4?? { [%eval #-6] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:00:30] } 1/2-1/2