Event: Round 1: Siddharth Singh - Ethan Guo
Date: 2023-09-16
White: Siddharth Singh
Black: Ethan Guo
BlackTitle: CM
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:48] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:31:12] } 3. d4 { [%eval 0.25] [%clk 1:31:48] } 3... cxd4 { [%eval 0.13] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:13] } 4... Nf6 { [%eval 0.3] [%clk 1:31:57] } 5. Nc3 { [%eval 0.21] [%clk 1:32:38] } 5... a6 { [%eval 0.39] [%clk 1:32:21] } 6. h3 { [%eval 0.1] [%clk 1:33:02] } 6... e5 { [%eval 0.05] [%clk 1:31:45] } 7. Nde2 { [%eval 0.0] [%clk 1:33:31] } 7... h5 { [%eval 0.18] [%clk 1:32:05] } 8. g3 { [%eval 0.27] [%clk 1:33:55] } 8... Be7 { [%eval 0.24] [%clk 1:32:10] } 9. Bg2 { [%eval 0.28] [%clk 1:34:17] } 9... Be6 { [%eval 0.54] [%clk 1:32:32] } 10. O-O { [%eval 0.25] [%clk 1:33:47] } 10... Nbd7 { [%eval 0.38] [%clk 1:32:05] } 11. Be3 { [%eval 0.21] [%clk 1:33:21] } 11... b5 { [%eval 0.12] [%clk 1:32:23] } 12. f4 { [%eval -0.1] [%clk 1:26:51] } 12... Rc8 { [%eval -0.04] [%clk 1:22:31] } 13. Nd5 { [%eval -0.56] [%clk 1:10:48] } 13... Nc5?! { [%eval 0.32] } { Inaccuracy. Bxd5 was best. } { [%clk 1:15:09] } 14. Nec3 { [%eval 0.14] [%clk 1:06:57] } 14... Bxd5 { [%eval 0.11] [%clk 1:13:32] } 15. exd5 { [%eval 0.0] [%clk 1:07:10] } 15... b4 { [%eval 0.05] [%clk 1:13:12] } 16. Ne2 { [%eval -0.07] [%clk 1:06:17] } 16... Na4 { [%eval 0.03] [%clk 1:09:27] } 17. Rb1 { [%eval -0.03] [%clk 1:05:22] } 17... Nb6 { [%eval -0.01] [%clk 1:04:02] } 18. fxe5?! { [%eval -1.03] } { Inaccuracy. c3 was best. } { [%clk 1:00:31] } 18... dxe5 { [%eval -0.78] [%clk 1:04:24] } 19. d6 { [%eval -0.92] [%clk 1:01:00] } 19... Bxd6 { [%eval -1.04] [%clk 1:04:15] } 20. Bb7?! { [%eval -2.07] } { Inaccuracy. Bg5 was best. } { [%clk 1:01:27] } 20... Bc5? { [%eval -0.79] } { Mistake. Nc4 was best. } { [%clk 1:03:16] } 21. Qc1?? { [%eval -3.46] } { Blunder. Bxc5 was best. } { [%clk 0:59:32] } 21... Nc4 { [%eval -3.41] [%clk 1:01:39] } 22. Bxc5 { [%eval -3.59] [%clk 0:56:22] } 22... Rxc5 { [%eval -3.52] [%clk 1:02:07] } 23. Qg5 { [%eval -4.07] [%clk 0:56:44] } 23... O-O { [%eval -4.05] [%clk 1:00:37] } 24. Bg2 { [%eval -4.13] [%clk 0:47:14] } 24... Qd2 { [%eval -4.43] [%clk 1:00:58] } 25. Rf5 { [%eval -4.14] [%clk 0:46:45] } 25... Qxg5 { [%eval -4.14] [%clk 1:00:34] } 26. Rxg5 { [%eval -4.24] [%clk 0:47:08] } 26... g6 { [%eval -4.41] [%clk 1:00:44] } 27. Nd4 { [%eval -4.24] [%clk 0:43:47] } 27... Nh7 { [%eval -4.09] [%clk 1:00:07] } 28. Ne6 { [%eval -5.12] [%clk 0:43:04] } 28... fxe6 { [%eval -4.9] [%clk 1:00:32] } 29. Rxg6+ { [%eval -4.97] [%clk 0:43:32] } 29... Kf7 { [%eval -5.17] [%clk 1:00:54] } 30. Rh6 { [%eval -5.19] [%clk 0:43:51] } 30... Nf6 { [%eval -5.15] [%clk 1:01:13] } 31. g4 { [%eval -5.45] [%clk 0:43:30] } 31... e4 { [%eval -5.42] [%clk 0:59:54] } 32. gxh5 { [%eval -5.24] [%clk 0:42:20] } 32... Rg5 { [%eval -5.16] [%clk 0:59:05] } 33. Rf1 { [%eval -4.99] [%clk 0:36:00] } 33... Rxg2+ { [%eval -5.42] [%clk 0:59:24] } 34. Kxg2 { [%eval -5.83] [%clk 0:36:24] } 34... Ne3+ { [%eval -5.9] [%clk 0:59:46] } 35. Kg1 { [%eval -5.85] [%clk 0:36:45] } 35... Nxf1 { [%eval -5.81] [%clk 1:00:09] } 36. Kxf1 { [%eval -5.63] [%clk 0:37:09] } 36... Rc8 { [%eval -5.5] [%clk 1:00:16] } 37. Rg6 { [%eval -5.53] [%clk 0:36:56] } 37... Rxc2 { [%eval -5.65] [%clk 1:00:32] } 38. Rg5 { [%eval -5.71] [%clk 0:37:10] } 38... Rc8 { [%eval -5.1] [%clk 0:58:53] } 39. Ra5 { [%eval -5.85] [%clk 0:37:27] } 39... Ra8 { [%eval -5.13] [%clk 0:57:47] } 40. Kf2 { [%eval -5.75] [%clk 0:37:36] } 40... Nd5 { [%eval -5.88] [%clk 0:58:12] } 41. Kg3 { [%eval -6.25] [%clk 0:38:00] } 41... Kf6 { [%eval -6.06] [%clk 0:58:31] } 42. a3 { [%eval -6.3] [%clk 0:37:57] } 42... bxa3 { [%eval -5.73] [%clk 0:58:48] } 43. bxa3 { [%eval -6.16] [%clk 0:38:20] } 43... Ke5 { [%eval -6.15] [%clk 0:57:54] } 44. h4 { [%eval -6.74] [%clk 0:36:19] } 44... Rf8 { [%eval -6.42] [%clk 0:58:06] } 45. h6 { [%eval -6.4] [%clk 0:36:17] } 45... e3 { [%eval -6.42] [%clk 0:58:21] } 46. h7 { [%eval -6.6] [%clk 0:36:42] } 46... e2 { [%eval -6.58] [%clk 0:58:47] } 47. h8=Q+ { [%eval -6.45] [%clk 0:37:08] } 47... Rxh8 { [%eval -6.59] [%clk 0:58:35] } 48. Kf2 { [%eval -6.5] [%clk 0:37:36] } 48... Rxh4 { [%eval -6.67] [%clk 0:58:49] } 49. Kxe2 { [%eval -6.51] [%clk 0:38:04] } 49... Rh2+ { [%eval -5.13] [%clk 0:58:53] } 50. Kd3 { [%eval -5.45] [%clk 0:37:54] } 50... Rh3+ { [%eval -4.94] [%clk 0:58:52] } 51. Kd2 { [%eval -5.21] [%clk 0:36:50] } 51... Kd4 { [%eval -4.76] [%clk 0:58:39] } 52. Ra4+ { [%eval -4.55] [%clk 0:37:10] } 52... Kc5 { [%eval -4.36] [%clk 0:58:55] } 53. Rxa6 { [%eval -5.07] [%clk 0:37:33] } 53... e5 { [%eval -4.28] [%clk 0:59:09] } 54. Ra4 { [%eval -5.21] [%clk 0:36:27] } 54... Nb6 { [%eval -5.75] [%clk 0:59:04] } 55. Ra5+ { [%eval -5.7] [%clk 0:33:50] } 55... Kd4 { [%eval -5.95] [%clk 0:59:24] } 56. Ke2 { [%eval -5.75] [%clk 0:33:56] } 56... Rh2+ { [%eval -6.05] [%clk 0:59:39] } 57. Kf1 { [%eval -6.07] [%clk 0:33:44] } 57... e4 { [%eval -7.38] [%clk 0:59:22] } 58. Ra6 { [%eval -6.54] [%clk 0:33:45] } 58... Nc4 { [%eval -6.67] [%clk 0:59:42] } 59. Ra8?! { [%eval -34.51] } { Inaccuracy. Re6 was best. } { [%clk 0:34:09] } 59... Nd2+ { [%eval -7.42] [%clk 0:59:34] } 60. Ke1 { [%eval -7.03] [%clk 0:34:06] } 60... Nf3+ { [%eval -6.79] [%clk 0:59:50] } 61. Kd1 { [%eval -6.84] [%clk 0:34:20] } 61... e3 { [%eval -7.71] [%clk 0:59:50] } 62. Rd8+?! { [%eval -33.72] } { Inaccuracy. Kc1 was best. } { [%clk 0:34:41] } 62... Kc5?! { [%eval -6.18] } { Inaccuracy. Kc3 was best. } { [%clk 1:00:05] } 63. Re8 { [%eval -6.5] [%clk 0:35:03] } 63... Rd2+ { [%eval #-23] [%clk 1:00:09] } 64. Kc1 { [%eval -6.19] [%clk 0:35:28] } 64... e2 { [%eval #-19] [%clk 1:00:30] } 65. Re5+ { [%eval -32.09] [%clk 0:35:14] } 65... Kd6 { [%eval -32.94] [%clk 1:00:48] } 66. Re3 { [%eval -32.22] [%clk 0:35:29] } 66... Rd1+ { [%eval -34.56] [%clk 1:01:15] } 67. Kb2?! { [%eval #-14] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:35:45] } 67... e1=Q { [%eval -33.32] [%clk 1:01:39] } 0-1