Event: Round 1: Krish Jeyakumar - Alexander Zhou
Date: 2024-03-09
White: Krish Jeyakumar
Black: Alexander Zhou
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:00:07] } 1... c5 { [%eval 0.33] [%clk 1:00:04] } 2. Nc3 { [%eval 0.24] [%clk 1:00:06] } 2... d6 { [%eval 0.0] [%clk 0:59:44] } 3. Nf3 { [%eval 0.0] [%clk 1:00:05] } 3... Nf6 { [%eval 0.35] [%clk 0:59:44] } 4. d4 { [%eval 0.22] [%clk 0:59:51] } 4... cxd4 { [%eval 0.29] [%clk 0:59:29] } 5. Nxd4 { [%eval 0.21] [%clk 0:59:48] } 5... a6 { [%eval 0.24] [%clk 0:59:19] } 6. a4 { [%eval 0.0] [%clk 0:59:05] } 6... e5 { [%eval 0.13] [%clk 0:58:45] } 7. Nf3 { [%eval 0.1] [%clk 0:58:32] } 7... Qc7 { [%eval 0.59] [%clk 0:55:04] } 8. Bg5 { [%eval 0.55] [%clk 0:55:32] } 8... Nbd7 { [%eval 0.5] [%clk 0:53:48] } 9. Be2 { [%eval 0.25] [%clk 0:53:34] } 9... Be7 { [%eval 0.31] [%clk 0:52:44] } 10. O-O { [%eval 0.15] [%clk 0:51:26] } 10... h6 { [%eval 0.32] [%clk 0:52:18] } 11. Bh4 { [%eval 0.01] [%clk 0:48:59] } 11... g5 { [%eval 0.05] [%clk 0:46:17] } 12. Bg3 { [%eval 0.01] [%clk 0:48:01] } 12... Nc5 { [%eval 0.17] [%clk 0:45:17] } 13. Nd2 { [%eval 0.01] [%clk 0:33:53] } 13... h5?! { [%eval 0.57] } { Inaccuracy. Be6 was best. } { [%clk 0:42:47] } 14. h3?! { [%eval -0.16] } { Inaccuracy. h4 was best. } { [%clk 0:30:56] } 14... Ne6?! { [%eval 0.69] } { Inaccuracy. Be6 was best. } { [%clk 0:27:39] } 15. Nd5 { [%eval 0.41] [%clk 0:27:55] } 15... Nxd5 { [%eval 0.46] [%clk 0:22:37] } 16. exd5 { [%eval 0.32] [%clk 0:27:50] } 16... Ng7 { [%eval 0.8] [%clk 0:21:06] } 17. f3?! { [%eval 0.21] } { Inaccuracy. Nc4 was best. } { [%clk 0:20:21] } 17... Qc5+ { [%eval 0.22] [%clk 0:19:14] } 18. Bf2 { [%eval 0.16] [%clk 0:18:53] } 18... Qxd5 { [%eval 0.35] [%clk 0:15:36] } 19. Bc4?! { [%eval -0.32] } { Inaccuracy. Nc4 was best. } { [%clk 0:17:34] } 19... Qc6 { [%eval -0.33] [%clk 0:14:00] } 20. b4?! { [%eval -0.89] } { Inaccuracy. Ra3 was best. } 20... Be6 { [%eval -0.64] [%clk 0:12:16] } 21. b5 { [%eval -0.65] [%clk 0:10:05] } 21... Qd7 { [%eval -0.26] [%clk 0:11:26] } 22. bxa6 { [%eval -0.19] [%clk 0:08:26] } 22... bxa6 { [%eval -0.24] [%clk 0:11:00] } 23. Qe2 { [%eval -0.35] [%clk 0:08:01] } 23... Bxc4? { [%eval 0.83] } { Mistake. Qc8 was best. } { [%clk 0:09:27] } 24. Nxc4 { [%eval 0.89] [%clk 0:07:59] } 24... Qc6 { [%eval 0.92] [%clk 0:05:19] } 25. Nb6 { [%eval 0.84] [%clk 0:07:12] } 25... Ra7 { [%eval 0.8] [%clk 0:04:40] } 26. Nc8 { [%eval 0.5] [%clk 0:05:21] } 26... Rc7 { [%eval 0.48] [%clk 0:04:00] } 27. Nxe7?! { [%eval -0.44] } { Inaccuracy. Nb6 was best. } { [%clk 0:05:18] } 27... Rxe7?! { [%eval 0.28] } { Inaccuracy. Kxe7 was best. } { [%clk 0:03:57] } 28. Rfb1 { [%eval 0.31] [%clk 0:04:17] } 28... Rb7 { [%eval 0.85] [%clk 0:03:50] } 29. Qd3?! { [%eval 0.04] } { Inaccuracy. a5 was best. } { [%clk 0:03:41] } 29... d5? { [%eval 1.35] } { Mistake. Rxb1+ was best. } { [%clk 0:02:42] } 30. Rxb7 { [%eval 1.22] [%clk 0:03:01] } 30... Qxb7 { [%eval 1.26] [%clk 0:02:43] } 31. Re1 { [%eval 1.09] [%clk 0:02:59] } 31... f6 { [%eval 1.12] [%clk 0:01:44] } 32. c3 { [%eval 0.9] [%clk 0:02:14] } 32... O-O { [%eval 0.87] [%clk 0:01:26] } 33. Rb1 { [%eval 0.89] [%clk 0:02:12] } 33... Qd7 { [%eval 1.26] [%clk 0:01:13] } 34. Qxa6 { [%eval 1.45] [%clk 0:02:00] } 34... Rc8?? { [%eval 3.49] } { Blunder. g4 was best. } { [%clk 0:00:44] } 35. Rb7? { [%eval 1.73] } { Mistake. Qxf6 was best. } { [%clk 0:01:56] } 35... Qc6?! { [%eval 2.72] } { Inaccuracy. Qf5 was best. } { [%clk 0:00:38] } 36. Qxc6 { [%eval 2.57] [%clk 0:01:24] } 36... Rxc6 { [%eval 2.63] [%clk 0:00:42] } 37. Rb3?? { [%eval 0.07] } { Blunder. a5 was best. } { [%clk 0:01:19] } 37... Ne6?? { [%eval 2.15] } { Blunder. Rc4 was best. } { [%clk 0:00:41] } 38. a5?? { [%eval 0.33] } { Blunder. Rb6 was best. } { [%clk 0:01:19] } 38... Ra6?? { [%eval 2.37] } { Blunder. Nc7 was best. } { [%clk 0:00:29] } 39. Bb6?? { [%eval 0.0] } { Blunder. Rb6 was best. } { [%clk 0:01:17] } 39... Kf7 { [%eval 0.02] [%clk 0:00:29] } 40. Rb5 { [%eval 0.0] [%clk 0:01:21] } 40... d4 { [%eval 0.0] [%clk 0:00:23] } 41. cxd4 { [%eval 0.01] [%clk 0:01:24] } 41... Nxd4 { [%eval 0.09] [%clk 0:00:25] } 42. Rd5 { [%eval 0.05] [%clk 0:01:17] } 42... Ke6 { [%eval 0.07] [%clk 0:00:25] } 43. Rd8 { [%eval -0.05] [%clk 0:01:10] } 43... Nb3 { [%eval 0.0] [%clk 0:00:25] } 44. Rh8 { [%eval -0.15] [%clk 0:01:06] } 44... h4 { [%eval -0.17] [%clk 0:00:21] } 45. Re8+ { [%eval -0.16] [%clk 0:01:04] } 45... Kf7 { [%eval -0.2] [%clk 0:00:25] } 46. Rb8 { [%eval -0.2] [%clk 0:00:45] } 46... Nxa5 { [%eval -0.15] [%clk 0:00:28] } 47. Bxa5 { [%eval -0.15] [%clk 0:00:48] } 47... Rxa5 { [%eval -0.2] [%clk 0:00:32] } 48. Rb7+ { [%eval -0.27] [%clk 0:00:51] } 48... Kg6 { [%eval -0.13] [%clk 0:00:36] } 49. Rb6 { [%eval -0.11] [%clk 0:00:50] } 49... Ra2 { [%eval -0.11] [%clk 0:00:40] } 50. Re6 { [%eval -0.12] [%clk 0:00:46] } 50... Kf5 { [%eval -0.13] [%clk 0:00:44] } 51. Rb6 { [%eval -0.16] [%clk 0:00:47] } 51... Rd2 { [%eval -0.16] [%clk 0:00:47] } 52. Rb4 { [%eval -0.17] [%clk 0:00:49] } 52... Rd4 { [%eval -0.26] [%clk 0:00:45] } 53. Rb3?? { [%eval -3.38] } { Blunder. Rb6 was best. } { [%clk 0:00:49] } 53... Kf4 { [%eval -3.46] [%clk 0:00:45] } 54. Rb6?! { [%eval -5.23] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:50] } 54... Kg3 { [%eval -4.67] [%clk 0:00:43] } 55. Rb1?! { [%eval -6.48] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:52] } 55... Rd2 { [%eval -6.31] [%clk 0:00:40] } 56. Kf1 { [%eval -6.16] [%clk 0:00:48] } 56... Rxg2 { [%eval -6.82] [%clk 0:00:42] } 57. Rb4 { [%eval -6.76] [%clk 0:00:52] } 57... Rf2+ { [%eval -6.39] [%clk 0:00:37] } 58. Kg1 { [%eval -6.76] [%clk 0:00:52] } 58... Rxf3 { [%eval -8.67] [%clk 0:00:32] } 59. Rg4+ { [%eval -8.52] [%clk 0:00:53] } 59... Kxh3 { [%eval -8.02] [%clk 0:00:34] } 60. Ra4 { [%eval -8.35] [%clk 0:00:54] } 60... g4 { [%eval -7.83] [%clk 0:00:36] } 61. Ra2 { [%eval -9.23] [%clk 0:00:57] } 61... g3 { [%eval #-15] [%clk 0:00:39] } 62. Rg2?? { [%eval #-15] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:00:45] } 62... e4 { [%eval -13.7] [%clk 0:00:38] } 63. Kh1?! { [%eval #-2] } { Checkmate is now unavoidable. Rb2 was best. } { [%clk 0:00:38] } 63... Rf1+ { [%eval #-1] [%clk 0:00:41] } 64. Rg1 { [%eval #-1] [%clk 0:00:42] } 64... Rxg1+ { [%eval #-9] [%clk 0:00:45] } 65. Kxg1 { [%eval #-10] [%clk 0:00:46] } 65... e3 { [%eval #-9] [%clk 0:00:45] } 66. Kf1 { [%eval #-10] [%clk 0:00:47] } 66... g2+ { [%eval #-7] [%clk 0:00:45] } 67. Kg1 { [%eval #-7] [%clk 0:00:51] } 67... e2 { [%eval #-6] [%clk 0:00:48] } 68. Kf2 { [%eval #-6] [%clk 0:00:54] } 68... e1=Q+ { [%eval #-8] } 69. Kxe1 { [%eval #-8] } 69... g1=Q+ { [%eval #-7] [%clk 0:00:53] } 70. Ke2 { [%eval #-5] [%clk 0:01:01] } 70... f5 { [%eval #-8] [%clk 0:00:54] } 71. Kf3 { [%eval #-4] [%clk 0:01:04] } 71... Qg3+ { [%eval #-5] [%clk 0:00:58] } 72. Ke2 { [%eval #-5] [%clk 0:01:08] } 72... f4 { [%eval #-6] [%clk 0:01:03] } 73. Kf1 { [%eval #-4] [%clk 0:01:12] } 73... Qg2+ { [%eval #-3] [%clk 0:01:05] } 74. Ke1 { [%eval #-3] [%clk 0:01:16] } 74... f3 { [%eval #-2] [%clk 0:01:08] } 75. Kd1 { [%eval #-2] [%clk 0:01:20] } 75... f2 { [%eval #-4] [%clk 0:01:11] } 76. Kc1 { [%eval #-1] [%clk 0:01:23] } 76... f1=Q# { [%clk 0:01:13] } 0-1