Event: Round 5: Motwani, Paul - Yao, Lan
Date: 2024-07-31
White: Motwani, Paul
WhiteTitle: GM
WhiteElo: 2414
Black: Yao, Lan
BlackTitle: WGM
BlackElo: 2296
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.22] [%clk 1:31:19] } 2... d6 { [%eval 0.26] [%clk 1:31:21] } 3. d4 { [%eval 0.26] [%clk 1:31:17] } 3... cxd4 { [%eval 0.31] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:33] } 4... Nf6 { [%eval 0.24] [%clk 1:32:13] } 5. Nc3 { [%eval 0.18] [%clk 1:31:46] } 5... a6 { [%eval 0.29] [%clk 1:32:40] } 6. Bg5 { [%eval 0.08] [%clk 1:31:51] } 6... Nbd7 { [%eval 0.19] [%clk 1:33:05] } 7. Bc4 { [%eval 0.21] [%clk 1:31:22] } 7... Qb6 { [%eval 0.24] [%clk 1:32:10] } 8. Bb3 { [%eval 0.22] [%clk 1:23:18] } 8... e6 { [%eval 0.31] [%clk 1:32:11] } 9. O-O { [%eval -0.07] [%clk 1:18:31] } 9... Be7 { [%eval -0.13] [%clk 1:27:31] } 10. Be3 { [%eval -0.08] [%clk 1:08:05] } 10... Nc5 { [%eval -0.01] [%clk 1:25:19] } 11. f4 { [%eval 0.04] [%clk 1:05:04] } 11... Qc7 { [%eval 0.01] [%clk 1:22:42] } 12. f5 { [%eval -0.16] [%clk 1:02:00] } 12... Bd7 { [%eval 0.07] [%clk 1:13:38] } 13. Qf3 { [%eval 0.1] [%clk 0:59:13] } 13... e5 { [%eval 0.39] [%clk 0:58:04] } 14. Nde2 { [%eval 0.41] [%clk 0:58:48] } 14... Nxb3 { [%eval 0.39] [%clk 0:58:17] } 15. cxb3 { [%eval 0.39] [%clk 0:55:31] } 15... Bc6 { [%eval 0.47] [%clk 0:58:23] } 16. Rad1 { [%eval 0.27] [%clk 0:44:36] } 16... Rd8 { [%eval 0.31] [%clk 0:45:50] } 17. g4 { [%eval 0.0] [%clk 0:35:42] } 17... h6 { [%eval 0.0] [%clk 0:39:33] } 18. Ng3 { [%eval 0.0] [%clk 0:34:18] } 18... Qa5 { [%eval 0.0] [%clk 0:26:50] } 19. Nh5 { [%eval 0.01] [%clk 0:26:09] } 19... Nxh5 { [%eval 0.0] [%clk 0:20:47] } 20. gxh5 { [%eval -0.01] [%clk 0:26:33] } 20... Rd7 { [%eval -0.07] [%clk 0:19:55] } 21. a3 { [%eval -0.16] [%clk 0:23:09] } 21... Qd8 { [%eval -0.16] [%clk 0:19:38] } 22. Kh1 { [%eval -0.42] [%clk 0:17:59] } 22... Bg5 { [%eval -0.24] [%clk 0:19:25] } 23. Bf2 { [%eval -0.4] [%clk 0:16:03] } 23... O-O { [%eval -0.47] [%clk 0:18:20] } 24. Rg1 { [%eval -0.62] [%clk 0:13:23] } 24... Re8 { [%eval -0.4] [%clk 0:17:31] } 25. Rg4 { [%eval -0.73] [%clk 0:12:36] } 25... Kh7 { [%eval -0.85] [%clk 0:13:09] } 26. h4 { [%eval -0.76] [%clk 0:11:52] } 26... Bf6 { [%eval -0.48] [%clk 0:13:24] } 27. Kg2 { [%eval -0.57] [%clk 0:10:46] } 27... d5?! { [%eval 0.0] } { Inaccuracy. b5 was best. } { [%clk 0:11:12] } 28. Nxd5 { [%eval 0.09] [%clk 0:05:16] } 28... Bxd5 { [%eval 0.13] [%clk 0:11:37] } 29. exd5 { [%eval 0.0] [%clk 0:05:00] } 29... Qc7?! { [%eval 0.59] } { Inaccuracy. b6 was best. } { [%clk 0:09:58] } 30. Rc4 { [%eval 0.51] [%clk 0:04:40] } 30... Qa5 { [%eval 0.78] [%clk 0:05:29] } 31. Qe4 { [%eval 0.72] [%clk 0:04:02] } 31... Red8 { [%eval 0.85] [%clk 0:04:38] } 32. Rc5 { [%eval 0.89] [%clk 0:03:58] } 32... Qb6 { [%eval 0.93] [%clk 0:04:22] } 33. Rd3 { [%eval 0.76] [%clk 0:02:20] } 33... Qd6 { [%eval 0.85] [%clk 0:04:25] } 34. b4 { [%eval 0.69] [%clk 0:01:28] } 34... Kh8 { [%eval 0.64] [%clk 0:03:24] } 35. Be3 { [%eval 0.52] [%clk 0:01:16] } 35... Be7 { [%eval 0.51] [%clk 0:02:28] } 36. Bf2 { [%eval 0.3] [%clk 0:01:07] } 36... Qb8 { [%eval 0.38] [%clk 0:01:13] } 37. Rcc3 { [%eval 0.36] [%clk 0:01:01] } 37... Bf6 { [%eval 0.76] [%clk 0:01:07] } 38. Kf3 { [%eval 0.51] [%clk 0:00:47] } 38... Re8 { [%eval 0.53] [%clk 0:00:57] } 39. Kg4 { [%eval 0.3] [%clk 0:00:41] } 39... Qd8 { [%eval 0.32] [%clk 0:00:52] } 40. Rc2 { [%eval 0.31] [%clk 0:00:41] } 40... Rd6 { [%eval 0.85] [%clk 0:00:38] } 41. Kf3 { [%eval 0.38] [%clk 0:20:11] } 41... Rd7?! { [%eval 1.19] } { Inaccuracy. Be7 was best. } { [%clk 0:30:28] } 42. Ke2?! { [%eval 0.6] } { Inaccuracy. Rcd2 was best. } { [%clk 0:19:40] } 42... Rd6 { [%eval 0.86] [%clk 0:29:39] } 43. Kd1 { [%eval 1.31] [%clk 0:19:25] } 43... Qb8 { [%eval 1.58] [%clk 0:26:18] } 44. Kc1 { [%eval 1.75] [%clk 0:18:42] } 44... Rc8 { [%eval 1.39] [%clk 0:25:55] } 45. Rcc3 { [%eval 1.43] [%clk 0:17:05] } 45... Rcd8?! { [%eval 2.21] } { Inaccuracy. b6 was best. } { [%clk 0:24:47] } 46. Kb1 { [%eval 2.1] [%clk 0:17:10] } 46... Re8 { [%eval 2.4] [%clk 0:24:18] } 47. Ka2 { [%eval 2.13] [%clk 0:16:06] } 47... Qd8 { [%eval 2.28] [%clk 0:24:22] } 48. Rc2 { [%eval 2.14] [%clk 0:15:32] } 48... Qb8 { [%eval 2.47] [%clk 0:21:55] } 49. a4 { [%eval 2.26] [%clk 0:12:06] } 49... Rd7 { [%eval 2.3] [%clk 0:18:03] } 50. Kb3 { [%eval 1.78] [%clk 0:10:14] } 50... Qd6?! { [%eval 2.61] } { Inaccuracy. Rc8 was best. } { [%clk 0:17:16] } 51. Rc4 { [%eval 2.17] [%clk 0:08:02] } 51... Be7 { [%eval 2.2] [%clk 0:12:24] } 52. a5 { [%eval 2.23] [%clk 0:06:14] } 52... Qf6 { [%eval 2.84] [%clk 0:12:16] } 53. Rdc3 { [%eval 2.78] [%clk 0:03:51] } 53... Bd6 { [%eval 3.34] [%clk 0:11:00] } 54. Rc8?? { [%eval 1.3] } { Blunder. Bb6 was best. } { [%clk 0:03:45] } 54... Rdd8 { [%eval 1.43] [%clk 0:11:04] } 55. Rxd8?! { [%eval 0.48] } { Inaccuracy. R8c4 was best. } { [%clk 0:03:36] } 55... Rxd8 { [%eval 0.68] [%clk 0:11:25] } 56. Bb6 { [%eval 0.71] [%clk 0:03:05] } 56... Re8 { [%eval 0.77] [%clk 0:11:44] } 57. Bc7 { [%eval 0.36] [%clk 0:02:54] } 57... Qe7? { [%eval 1.54] } { Mistake. Kg8 was best. } { [%clk 0:11:24] } 58. Bxd6?! { [%eval 0.57] } { Inaccuracy. f6 was best. } { [%clk 0:02:31] } 58... Qxd6 { [%eval 0.58] [%clk 0:11:53] } 59. Rc5 { [%eval 0.05] [%clk 0:02:30] } 59... Rd8 { [%eval 0.38] [%clk 0:11:40] } 60. Qc4 { [%eval 0.4] [%clk 0:01:26] } 60... Qd7 { [%eval 0.58] [%clk 0:08:47] } 61. Rc7 { [%eval 0.18] [%clk 0:01:03] } 61... Qxf5 { [%eval 0.21] [%clk 0:09:05] } 62. Rxb7 { [%eval 0.02] [%clk 0:01:06] } 62... Qxh5 { [%eval 0.51] [%clk 0:07:45] } 63. Rb6?! { [%eval -0.18] } { Inaccuracy. Ka2 was best. } { [%clk 0:00:43] } 63... Qd1+ { [%eval 0.0] [%clk 0:07:45] } 64. Ka2 { [%eval 0.0] [%clk 0:00:44] } 64... Rxd5 { [%eval 0.0] [%clk 0:05:45] } 65. Qb3 { [%eval 0.0] [%clk 0:01:04] } 65... Qh1 { [%eval 0.0] [%clk 0:04:39] } 66. Rxa6 { [%eval 0.0] [%clk 0:00:37] } 66... Rd1 { [%eval -0.13] [%clk 0:04:12] } 67. Qxf7?? { [%eval -8.87] } { Blunder. Qc4 was best. } { [%clk 0:00:34] } 67... Ra1+ { [%eval -8.76] [%clk 0:04:21] } 68. Kb3 { [%eval -8.42] [%clk 0:01:03] } 68... Qd1+ { [%eval -8.22] [%clk 0:03:56] } 69. Kc4 { [%eval -8.11] [%clk 0:01:16] } 69... Qe2+ { [%eval -8.78] [%clk 0:03:26] } 70. Kc5 { [%eval -8.52] [%clk 0:00:33] } 70... Qxa6 { [%eval -7.97] [%clk 0:03:49] } 71. Qe8+? { [%eval #-21] } { Checkmate is now unavoidable. Qc4 was best. } { [%clk 0:00:33] } 71... Kh7 { [%eval -9.35] [%clk 0:04:13] } 72. h5? { [%eval #-7] } { Checkmate is now unavoidable. Qh5 was best. } { [%clk 0:00:31] } 72... Rc1+ { [%eval #-6] [%clk 0:04:34] } 73. Kd5 { [%eval #-6] [%clk 0:00:50] } 73... Qc4+ { [%eval #-5] [%clk 0:04:34] } 74. Kd6 { [%eval #-4] [%clk 0:01:02] } 74... Qc7+?! { [%eval -10.42] } { Lost forced checkmate sequence. Rd1+ was best. } { [%clk 0:03:41] } 75. Kd5?? { [%eval #-5] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:00:49] } 75... Rd1+ { [%eval #-4] [%clk 0:03:43] } 76. Ke4 { [%eval #-4] [%clk 0:00:39] } 76... Qc4+ { [%eval #-3] [%clk 0:03:41] } 0-1