Event: Round 4: Evan Yin - Ananya Ananth
Site: https://lichess.org/study/jc3ToLbG/q8mQrM0m
Date: 2022-04-30
White: Evan Yin
Black: Ananya Ananth
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 2:00:00] } 1... c5 { [%eval 0.32] [%clk 1:59:42] } 2. Nf3 { [%eval 0.0] [%clk 2:00:00] } 2... d6 { [%eval 0.0] [%clk 1:59:32] } 3. d4 { [%eval 0.3] [%clk 2:00:00] } 3... cxd4 { [%eval 0.13] [%clk 1:59:30] } 4. Nxd4 { [%eval 0.29] [%clk 2:00:00] } 4... Nf6 { [%eval 0.31] [%clk 1:58:51] } 5. Nc3 { [%eval 0.18] [%clk 1:59:58] } 5... a6 { [%eval 0.0] [%clk 1:58:48] } 6. f3 { [%eval 0.33] [%clk 1:59:57] } 6... e5 { [%eval 0.32] [%clk 1:58:47] } 7. Nb3 { [%eval 0.1] [%clk 1:59:57] } 7... Be6 { [%eval 0.38] [%clk 1:58:43] } 8. Be3 { [%eval 0.45] [%clk 1:59:56] } 8... Be7 { [%eval 0.55] [%clk 1:58:39] } 9. Qd2 { [%eval 0.59] [%clk 1:59:47] } 9... h5 { [%eval 0.6] [%clk 1:58:37] } 10. O-O-O { [%eval 0.2] [%clk 1:59:23] } 10... Nbd7 { [%eval 0.11] [%clk 1:58:08] } 11. Kb1 { [%eval 0.23] [%clk 1:58:24] } 11... Rc8 { [%eval 0.29] [%clk 1:56:55] } 12. Nd5 { [%eval 0.06] [%clk 1:56:44] } 12... Nxd5 { [%eval 0.02] [%clk 1:56:49] } 13. exd5 { [%eval 0.25] [%clk 1:56:38] } 13... Bf5 { [%eval 0.12] [%clk 1:56:48] } 14. Bd3 { [%eval 0.05] [%clk 1:55:49] } 14... Bxd3 { [%eval -0.02] [%clk 1:56:41] } 15. Qxd3 { [%eval 0.11] [%clk 1:55:40] } 15... Bg5 { [%eval 0.0] [%clk 1:56:34] } 16. Rhe1?! { [%eval -0.51] } { Inaccuracy. Bf2 was best. } { [%clk 1:52:03] } 16... Bxe3 { [%eval -0.44] [%clk 1:54:34] } 17. Qxe3 { [%eval -0.3] [%clk 1:50:36] } 17... O-O { [%eval -0.3] [%clk 1:52:10] } 18. f4?! { [%eval -0.89] } { Inaccuracy. h3 was best. } { [%clk 1:46:47] } 18... Re8 { [%eval -1.0] [%clk 1:51:07] } 19. f5?! { [%eval -1.67] } { Inaccuracy. Qd2 was best. } { [%clk 1:42:20] } 19... Nf6 { [%eval -1.2] [%clk 1:45:57] } 20. h3?! { [%eval -1.88] } { Inaccuracy. Nd2 was best. } { [%clk 1:40:17] } 20... Qc7 { [%eval -1.47] [%clk 1:43:10] } 21. Qe2?! { [%eval -2.06] } { Inaccuracy. c3 was best. } { [%clk 1:37:06] } 21... Qc4?! { [%eval -1.09] } { Inaccuracy. a5 was best. } { [%clk 1:40:08] } 22. Qxc4 { [%eval -0.99] [%clk 1:27:17] } 22... Rxc4 { [%eval -1.0] [%clk 1:40:08] } 23. Na5 { [%eval -1.01] } 23... Rc7 { [%eval -0.91] [%clk 1:28:14] } 24. c4 { [%eval -1.13] [%clk 1:25:45] } 24... g6? { [%eval 0.0] } { Mistake. e4 was best. } { [%clk 1:22:47] } 25. fxg6 { [%eval 0.07] [%clk 1:20:14] } 25... fxg6 { [%eval -0.09] [%clk 1:22:47] } 26. Rd3 { [%eval -0.42] [%clk 1:19:33] } 26... Nd7 { [%eval -0.15] [%clk 1:16:02] } 27. Rb3 { [%eval -0.54] [%clk 1:15:08] } 27... Rb8?! { [%eval 0.44] } { Inaccuracy. b6 was best. } { [%clk 1:05:48] } 28. g4 { [%eval 0.22] [%clk 1:10:55] } 28... hxg4 { [%eval 0.24] [%clk 1:03:42] } 29. Rg1 { [%eval 0.0] [%clk 1:10:05] } 29... Nc5 { [%eval 0.0] [%clk 1:02:29] } 30. Rb6?? { [%eval -1.76] } { Blunder. Rbg3 was best. } { [%clk 1:08:41] } 30... Rd7?? { [%eval 0.45] } { Blunder. gxh3 was best. } { [%clk 1:01:44] } 31. Rxg4 { [%eval 0.41] [%clk 1:07:34] } 31... Kh7 { [%eval 0.47] [%clk 1:00:13] } 32. Nb3 { [%eval 0.47] [%clk 0:58:42] } 32... Nxb3 { [%eval 0.29] [%clk 0:58:49] } 33. Rxb3 { [%eval 0.34] [%clk 0:57:44] } 33... Rf8 { [%eval 0.37] [%clk 0:56:56] } 34. Rg1 { [%eval 0.0] [%clk 0:54:59] } 34... Rf4 { [%eval 0.0] [%clk 0:52:53] } 35. Rc1? { [%eval -1.23] } { Mistake. c5 was best. } { [%clk 0:54:26] } 35... Rd4?! { [%eval -0.49] } { Inaccuracy. Kg7 was best. } { [%clk 0:50:29] } 36. Rb6?! { [%eval -1.45] } { Inaccuracy. Rg3 was best. } { [%clk 0:51:56] } 36... Rd3? { [%eval 0.0] } { Mistake. g5 was best. } { [%clk 0:49:01] } 37. b4? { [%eval -1.06] } { Mistake. Rg1 was best. } { [%clk 0:50:45] } 37... Kg7?! { [%eval -0.53] } { Inaccuracy. Rd4 was best. } { [%clk 0:46:15] } 38. a4?! { [%eval -1.19] } { Inaccuracy. Kc2 was best. } { [%clk 0:48:20] } 38... Kf7?! { [%eval -0.37] } { Inaccuracy. Kf6 was best. } { [%clk 0:43:00] } 39. Kb2 { [%eval -0.3] [%clk 0:43:47] } 39... Ke7 { [%eval 0.0] [%clk 0:39:57] } 40. Rc3 { [%eval 0.0] [%clk 0:42:32] } 40... Rxc3 { [%eval 0.09] [%clk 0:37:04] } 41. Kxc3 { [%eval 0.0] [%clk 0:42:32] } 41... Rc7?? { [%eval 6.12] } { Blunder. Kd8 was best. } { [%clk 0:36:22] } 42. a5?? { [%eval 2.28] } { Blunder. c5 was best. } { [%clk 0:40:17] } 42... Kd7 { [%eval 3.12] [%clk 0:31:59] } 43. Kd3 { [%eval 2.83] [%clk 0:38:22] } 43... e4+?! { [%eval 4.14] } { Inaccuracy. g5 was best. } { [%clk 0:28:54] } 44. Kd4 { [%eval 3.86] [%clk 0:37:58] } 44... e3 { [%eval 3.97] [%clk 0:27:45] } 45. Kxe3 { [%eval 4.28] [%clk 0:37:34] } 45... Rxc4 { [%eval 3.92] [%clk 0:27:45] } 46. Rxb7+ { [%eval 4.14] [%clk 0:37:04] } 46... Kc8 { [%eval 4.03] [%clk 0:27:38] } 47. Rb6 { [%eval 4.23] [%clk 0:36:35] } 47... Kd7?! { [%eval 5.58] } { Inaccuracy. g5 was best. } { [%clk 0:25:53] } 48. Rxa6?? { [%eval 1.51] } { Blunder. Kd3 was best. } { [%clk 0:29:37] } 48... Rxb4 { [%eval 1.29] [%clk 0:25:24] } 49. Ra7+ { [%eval 1.28] [%clk 0:29:29] } 49... Kc8 { [%eval 1.56] [%clk 0:24:59] } 50. Rg7?! { [%eval 0.94] } { Inaccuracy. a6 was best. } { [%clk 0:28:38] } 50... Rb3+? { [%eval 2.3] } { Mistake. Ra4 was best. } { [%clk 0:24:38] } 51. Kf4 { [%eval 2.52] [%clk 0:28:25] } 51... Rxh3 { [%eval 2.54] [%clk 0:24:05] } 52. a6 { [%eval 2.36] [%clk 0:28:11] } 52... Kb8 { [%eval 0.71] [%clk 0:21:46] } 53. Rxg6 { [%eval 2.84] [%clk 0:26:44] } 53... Kc7 { [%eval 2.98] [%clk 0:21:07] } 54. a7?? { [%eval 0.0] } { Blunder. Rg7+ was best. } { [%clk 0:23:20] } 54... Kb7 { [%eval 0.12] [%clk 0:17:07] } 55. Rg7+ { [%eval 0.12] [%clk 0:22:57] } 55... Ka8 { [%eval 0.13] [%clk 0:17:07] } 56. Kf5 { [%eval 0.0] [%clk 0:22:54] } 56... Re3 { [%eval 0.0] [%clk 0:16:59] } 57. Kf6 { [%eval 0.0] [%clk 0:22:46] } 57... Re5 { [%eval 0.0] [%clk 0:16:30] } 58. Rg5 { [%eval 0.0] [%clk 0:21:44] } 58... Re1 { [%eval 0.0] [%clk 0:13:21] } 59. Rg8+ { [%eval 0.0] [%clk 0:14:40] } 59... Kxa7 { [%eval 0.0] [%clk 0:13:07] } 60. Rg7+ { [%eval 0.0] [%clk 0:14:32] } 60... Kb6 { [%eval 0.0] [%clk 0:11:33] } 61. Re7 { [%eval 0.0] [%clk 0:14:21] } 61... Rh1 { [%eval 0.0] [%clk 0:10:16] } 62. Re2 { [%eval 0.0] [%clk 0:00:50] } 62... Kc5 { [%eval 0.0] [%clk 0:09:22] } 63. Rd2 { [%eval -0.04] [%clk 0:00:50] } 63... Rh5 { [%eval 0.0] [%clk 0:09:09] } 64. Ke6 { [%eval 0.0] [%clk 0:00:29] } 64... Re5+ { [%eval 0.0] [%clk 0:08:58] } 65. Kf6 { [%eval 0.0] [%clk 0:00:24] } 65... Rxd5 { [%eval 0.0] [%clk 0:08:50] } 66. Rc2+ { [%eval 0.0] [%clk 0:00:24] } 66... Kb4 { [%eval 0.0] [%clk 0:08:40] } 67. Ke6 { [%eval 0.0] [%clk 0:00:24] } 67... Rd1 { [%eval 0.0] [%clk 0:08:35] } 68. Rc8 { [%eval 0.0] [%clk 0:00:24] } 68... d5 { [%eval 0.0] [%clk 0:08:22] } 69. Ke5 { [%eval 0.0] [%clk 0:00:24] } 69... Rd2 { [%eval 0.0] [%clk 0:07:48] } 70. Rb8+ { [%eval 0.0] [%clk 0:00:23] } 70... Kc3 { [%eval 0.0] [%clk 0:07:08] } 71. Rc8+ { [%eval 0.0] [%clk 0:00:23] } 71... Kb3 { [%eval 0.0] [%clk 0:07:00] } 72. Rd8 { [%eval 0.0] [%clk 0:00:23] } 1/2-1/2