Event: 23rd Dubai Open | A
Site: -
Date: 2023-05-27
White: Karthikeyan, Murali
WhiteTitle: GM
WhiteElo: 2627
Black: Sibashvili, Giorgi
BlackTitle: IM
BlackElo: 2408
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:28:12] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... e6 { [%eval 0.34] [%clk 1:27:47] } 3. Nc3 { [%eval 0.16] [%clk 1:30:53] } 3... Nc6 { [%eval 0.49] [%clk 1:25:48] } 4. d4 { [%eval 0.25] [%clk 1:29:04] } 4... cxd4 { [%eval 0.32] [%clk 1:26:11] } 5. Nxd4 { [%eval 0.33] [%clk 1:29:29] } 5... Nf6 { [%eval 0.43] [%clk 1:26:31] } 6. Nxc6 { [%eval 0.42] [%clk 1:26:04] } 6... bxc6 { [%eval 0.29] [%clk 1:26:43] } 7. e5 { [%eval 0.32] [%clk 1:25:38] } 7... Nd5 { [%eval 0.48] [%clk 1:26:44] } 8. Ne4 { [%eval 0.41] [%clk 1:26:01] } 8... Bb7 { [%eval 0.45] [%clk 1:25:58] } 9. Be2 { [%eval 0.43] [%clk 1:22:36] } 9... c5 { [%eval 0.46] [%clk 1:20:08] } 10. O-O { [%eval 0.62] [%clk 1:22:48] } 10... Qc7 { [%eval 0.42] [%clk 1:19:48] } 11. Nd6+ { [%eval 0.38] [%clk 1:23:01] } 11... Bxd6 { [%eval 0.35] [%clk 1:20:11] } 12. exd6 { [%eval 0.42] [%clk 1:23:27] } 12... Qc6 { [%eval 0.54] [%clk 1:20:16] } 13. f3 { [%eval 0.43] [%clk 1:23:50] } 13... Qb6 { [%eval 0.55] [%clk 1:18:16] } 14. Rf2 { [%eval 0.61] [%clk 1:17:46] } 14... O-O { [%eval 0.6] [%clk 1:17:19] } 15. c4 { [%eval 0.15] [%clk 1:15:12] } 15... Nb4 { [%eval 0.22] [%clk 1:17:22] } 16. Be3 { [%eval 0.31] [%clk 1:14:33] } 16... a5 { [%eval 0.42] [%clk 1:06:24] } 17. f4?! { [%eval -0.22] } { Inaccuracy. Bf1 was best. } { [%clk 0:52:25] } 17... f5 { [%eval 0.24] [%clk 1:05:32] } 18. Bf1?! { [%eval -0.47] } { Inaccuracy. a3 was best. } { [%clk 0:48:52] } 18... a4 { [%eval -0.44] [%clk 1:01:13] } 19. Rd2 { [%eval -0.49] [%clk 0:47:58] } 19... Be4 { [%eval -0.39] [%clk 1:00:11] } 20. Qe2 { [%eval -0.37] [%clk 0:39:06] } 20... Rfb8 { [%eval -0.3] [%clk 0:55:46] } 21. Qf2 { [%eval -0.34] [%clk 0:37:06] } 21... Ra5 { [%eval -0.4] [%clk 0:55:33] } 22. h4 { [%eval -0.59] [%clk 0:35:59] } 22... Nc6 { [%eval -0.39] [%clk 0:51:42] } 23. Rad1 { [%eval -0.37] [%clk 0:34:36] } 23... Nd4 { [%eval -0.55] [%clk 0:48:34] } 24. h5 { [%eval -0.44] [%clk 0:27:50] } 24... h6 { [%eval -0.72] [%clk 0:48:07] } 25. Kh2 { [%eval -0.48] [%clk 0:14:51] } 25... Qxd6 { [%eval -0.34] [%clk 0:37:43] } 26. Bxd4 { [%eval -0.31] [%clk 0:15:04] } 26... cxd4 { [%eval -0.17] [%clk 0:38:08] } 27. Rxd4 { [%eval -0.28] [%clk 0:15:31] } 27... Qc5 { [%eval -0.3] [%clk 0:36:51] } 28. Qg3 { [%eval -0.42] [%clk 0:08:40] } 28... d5 { [%eval -0.2] [%clk 0:36:27] } 29. cxd5 { [%eval -0.32] [%clk 0:08:47] } 29... exd5 { [%eval -0.29] [%clk 0:36:14] } 30. b3?! { [%eval -0.86] } { Inaccuracy. Bc4 was best. } { [%clk 0:04:51] } 30... axb3 { [%eval -0.74] [%clk 0:35:20] } 31. axb3 { [%eval -0.84] [%clk 0:05:20] } 31... Qc6 { [%eval -0.51] [%clk 0:32:59] } 32. b4 { [%eval -0.51] [%clk 0:04:23] } 32... Ra2 { [%eval -0.55] [%clk 0:32:06] } 33. Qb3 { [%eval -0.62] [%clk 0:01:17] } 33... Rf2 { [%eval -0.52] [%clk 0:11:14] } 34. Qg3 { [%eval -0.49] [%clk 0:01:17] } 34... Rb2 { [%eval -0.54] [%clk 0:10:09] } 35. b5 { [%eval -0.51] [%clk 0:00:41] } 35... Qe8 { [%eval -0.57] [%clk 0:09:55] } 36. Qh3 { [%eval -0.72] [%clk 0:00:35] } 36... Qc8 { [%eval -0.57] [%clk 0:07:18] } 37. R1d2 { [%eval -1.07] [%clk 0:00:33] } 37... Rxd2 { [%eval -0.95] [%clk 0:06:33] } 38. Rxd2 { [%eval -0.94] [%clk 0:01:02] } 38... Qc1 { [%eval -0.84] [%clk 0:06:55] } 39. Rf2 { [%eval -0.88] [%clk 0:01:28] } 39... Qe1 { [%eval -0.89] [%clk 0:06:27] } 40. Qg3 { [%eval -0.75] [%clk 0:01:38] } 40... Kh8 { [%eval -1.04] [%clk 0:06:19] } 41. Kg1?! { [%eval -2.07] } { Inaccuracy. Be2 was best. } { [%clk 0:00:35] } 41... Rxb5 { [%eval -2.1] [%clk 0:06:17] } 42. Qa3 { [%eval -1.96] [%clk 0:00:42] } 42... Qb4?! { [%eval -1.1] } { Inaccuracy. Rb8 was best. } { [%clk 0:04:47] } 43. Qxb4 { [%eval -0.9] [%clk 0:01:03] } 43... Rxb4 { [%eval -0.74] [%clk 0:05:14] } 44. Ra2 { [%eval -1.02] [%clk 0:01:22] } 44... d4 { [%eval -1.04] [%clk 0:05:11] } 45. Kf2 { [%eval -1.08] [%clk 0:01:38] } 45... Kg8 { [%eval -0.98] [%clk 0:04:54] } 46. Be2 { [%eval -1.1] [%clk 0:01:48] } 46... Kf7 { [%eval -0.95] [%clk 0:04:51] } 47. Ra7+ { [%eval -0.54] [%clk 0:02:08] } 47... Rb7 { [%eval -0.04] [%clk 0:03:50] } 48. Ra4 { [%eval -0.42] [%clk 0:01:18] } 48... Rd7 { [%eval -0.38] [%clk 0:03:32] } 49. Bd1 { [%eval -0.35] [%clk 0:01:22] } 49... Ke7 { [%eval -0.37] [%clk 0:03:19] } 50. g3 { [%eval -0.26] [%clk 0:01:20] } 50... Bc6 { [%eval -0.17] [%clk 0:02:03] } 51. Ra5 { [%eval -0.36] [%clk 0:01:05] } 51... Be4 { [%eval -0.36] [%clk 0:01:26] } 52. Ra4 { [%eval -0.22] [%clk 0:00:56] } 52... Kd8 { [%eval -0.3] [%clk 0:00:40] } 53. Ke1 { [%eval -0.22] [%clk 0:01:11] } 53... Kc7 { [%eval -0.15] [%clk 0:00:56] } 54. Rc4+ { [%eval -0.22] [%clk 0:00:50] } 54... Kb6 { [%eval -0.19] [%clk 0:01:06] } 55. Ba4 { [%eval -0.23] [%clk 0:00:45] } 55... Ra7 { [%eval -0.09] [%clk 0:00:32] } 56. Kd2 { [%eval -0.13] [%clk 0:01:03] } 56... d3 { [%eval -0.13] [%clk 0:00:50] } 57. Ke3 { [%eval -0.18] [%clk 0:01:02] } 57... Ka5 { [%eval -0.08] [%clk 0:00:27] } 58. Rd4 { [%eval -0.13] [%clk 0:00:48] } 58... Rb7 { [%eval -0.16] [%clk 0:00:36] } 59. Bd1 { [%eval -0.16] [%clk 0:00:57] } 59... Re7 { [%eval -0.18] [%clk 0:00:26] } 60. Kd2 { [%eval -0.11] [%clk 0:00:57] } 60... Kb5 { [%eval -0.12] [%clk 0:00:49] } 61. Bb3 { [%eval -0.11] [%clk 0:00:45] } 61... Ra7 { [%eval -0.14] [%clk 0:01:02] } 62. g4 { [%eval -0.11] [%clk 0:00:51] } 62... Kc5 { [%eval -0.11] [%clk 0:00:57] } 63. Rc4+ { [%eval -0.09] [%clk 0:01:04] } 63... Kd6 { [%eval -0.08] [%clk 0:01:25] } 64. g5? { [%eval -1.41] } { Mistake. gxf5 was best. } { [%clk 0:01:11] } 64... hxg5 { [%eval -1.27] [%clk 0:01:41] } 65. Rd4+?! { [%eval -2.35] } { Inaccuracy. fxg5 was best. } { [%clk 0:01:26] } 65... Kc5 { [%eval -2.38] [%clk 0:01:28] } 66. Rc4+ { [%eval -2.42] [%clk 0:01:55] } 66... Kb5 { [%eval -2.44] [%clk 0:01:17] } 67. fxg5 { [%eval -2.61] [%clk 0:02:20] } 67... Ra3 { [%eval -2.2] [%clk 0:01:20] } 68. Rc3 { [%eval -2.61] [%clk 0:02:04] } 68... Kb4 { [%eval -2.48] [%clk 0:01:30] } 69. h6 { [%eval -2.57] [%clk 0:02:29] } 69... gxh6 { [%eval -2.4] [%clk 0:01:46] } 70. gxh6 { [%eval -2.64] [%clk 0:02:49] } 70... Ra6 { [%eval -2.71] [%clk 0:01:52] } 71. Bf7 { [%eval -1.7] [%clk 0:00:59] } 71... Rxh6 { [%eval -1.66] [%clk 0:02:11] } 72. Rc4+ { [%eval -2.75] [%clk 0:01:21] } 72... Kb5 { [%eval -1.59] [%clk 0:02:33] } 73. Rc8?? { [%eval -3.99] } { Blunder. Kc3 was best. } { [%clk 0:01:32] } 73... Rh2+ { [%eval -4.44] [%clk 0:02:07] } 74. Ke3 { [%eval -4.25] [%clk 0:02:01] } 74... Re2+?! { [%eval -3.29] } { Inaccuracy. Kb4 was best. } { [%clk 0:02:23] } 75. Kd4 { [%eval -3.43] [%clk 0:02:02] } 75... Rc2 { [%eval -3.49] [%clk 0:02:43] } 76. Rb8+ { [%eval -3.32] [%clk 0:02:19] } 76... Kc6 { [%eval -3.34] [%clk 0:02:47] } 77. Bh5 { [%eval -3.24] [%clk 0:02:13] } 77... Kd6 { [%eval -3.33] [%clk 0:02:15] } 78. Rb6+ { [%eval -3.5] [%clk 0:00:56] } 78... Ke7?! { [%eval -2.65] } { Inaccuracy. Kc7 was best. } { [%clk 0:02:33] } 79. Ra6?! { [%eval -3.65] } { Inaccuracy. Ke5 was best. } { [%clk 0:00:46] } 79... Rh2 { [%eval -3.44] [%clk 0:02:33] } 80. Bd1 { [%eval -3.55] [%clk 0:00:58] } 80... Rh1 { [%eval -3.95] [%clk 0:02:37] } 81. Ra1?! { [%eval -5.57] } { Inaccuracy. Bb3 was best. } { [%clk 0:01:26] } 81... Kf6 { [%eval -5.54] [%clk 0:02:50] } 82. Ke3 { [%eval -5.86] [%clk 0:01:42] } 82... Kg5 { [%eval -6.09] [%clk 0:03:10] } 83. Kd4 { [%eval -5.42] [%clk 1:30:30] } 0-1