Event: Qatar Masters
Site: -
Date: 2023-10-13
White: Chen, Qi b
WhiteTitle: IM
WhiteElo: 2465
Black: Karthikeyan, Murali
BlackTitle: GM
BlackElo: 2611
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Stoltz Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:18] } 2... Nc6 { [%eval 0.0] [%clk 1:31:08] } 3. c3 { [%eval 0.19] [%clk 1:31:16] } 3... Nf6 { [%eval 0.31] [%clk 1:30:46] } 4. e5 { [%eval 0.02] [%clk 1:31:30] } 4... Nd5 { [%eval 0.13] [%clk 1:31:09] } 5. Bc4 { [%eval 0.0] [%clk 1:31:53] } 5... Nb6 { [%eval 0.12] [%clk 1:30:19] } 6. Bb3 { [%eval 0.05] [%clk 1:32:15] } 6... c4 { [%eval 0.41] [%clk 1:30:19] } 7. Bc2 { [%eval 0.13] [%clk 1:32:39] } 7... Qc7?! { [%eval 0.71] } { Inaccuracy. d5 was best. } { [%clk 1:30:44] } 8. O-O { [%eval 0.63] [%clk 1:31:41] } 8... Nxe5 { [%eval 0.68] [%clk 1:29:37] } 9. Nxe5 { [%eval 0.61] [%clk 1:32:04] } 9... Qxe5 { [%eval 0.61] [%clk 1:30:01] } 10. Re1 { [%eval 0.46] [%clk 1:32:02] } 10... Qc7 { [%eval 0.48] [%clk 1:29:08] } 11. a4 { [%eval 0.53] [%clk 1:32:14] } 11... e6 { [%eval 0.58] [%clk 1:26:24] } 12. a5 { [%eval 0.31] [%clk 1:31:06] } 12... Nd5 { [%eval 0.26] [%clk 1:26:47] } 13. d3 { [%eval 0.35] [%clk 1:31:18] } 13... cxd3 { [%eval 0.33] [%clk 1:25:01] } 14. Qxd3 { [%eval 0.02] [%clk 1:31:41] } 14... Nf6?! { [%eval 0.98] } { Inaccuracy. Be7 was best. } { [%clk 1:23:29] } 15. c4 { [%eval 0.48] [%clk 1:21:50] } 15... Bc5 { [%eval 0.82] [%clk 1:13:27] } 16. h3 { [%eval 0.47] [%clk 1:17:29] } 16... a6 { [%eval 0.64] [%clk 1:05:11] } 17. Nc3 { [%eval 0.61] [%clk 1:14:52] } 17... b6 { [%eval 0.99] [%clk 0:53:54] } 18. axb6?! { [%eval 0.2] } { Inaccuracy. Na4 was best. } { [%clk 0:50:01] } 18... Bxb6?! { [%eval 0.8] } { Inaccuracy. Qxb6 was best. } { [%clk 0:49:03] } 19. Nd5 { [%eval 0.71] [%clk 0:32:51] } 19... Nxd5 { [%eval 0.65] [%clk 0:48:49] } 20. cxd5 { [%eval 0.46] [%clk 0:33:14] } 20... Bb7 { [%eval 0.61] [%clk 0:43:41] } 21. Ra3 { [%eval 0.7] [%clk 0:31:37] } 21... Rc8 { [%eval 0.59] [%clk 0:34:50] } 22. Rc3 { [%eval 0.62] [%clk 0:26:35] } 22... Qd8 { [%eval 0.59] [%clk 0:33:01] } 23. Bf4 { [%eval 0.67] [%clk 0:22:46] } 23... Qf6 { [%eval 0.95] [%clk 0:24:53] } 24. Re4?? { [%eval -0.73] } { Blunder. Rxc8+ was best. } { [%clk 0:13:51] } 24... Rxc3 { [%eval -0.72] [%clk 0:21:47] } 25. bxc3 { [%eval -0.57] [%clk 0:14:17] } 25... Bxd5 { [%eval -0.76] [%clk 0:21:48] } 26. Qxd5 { [%eval -0.69] [%clk 0:12:39] } 26... Qxf4 { [%eval -0.66] [%clk 0:21:45] } 27. Rxf4 { [%eval -0.59] [%clk 0:09:30] } 27... exd5 { [%eval -0.53] [%clk 0:21:44] } 28. Rb4 { [%eval -0.77] [%clk 0:09:53] } 28... Bc7 { [%eval -0.54] [%clk 0:14:21] } 29. Rb7 { [%eval -0.84] [%clk 0:09:16] } 29... Kd8 { [%eval -0.85] [%clk 0:13:58] } 30. Ra7 { [%eval -0.87] [%clk 0:07:59] } 30... Re8 { [%eval -0.77] [%clk 0:14:04] } 31. Ra8+ { [%eval -0.57] [%clk 0:07:40] } 31... Ke7 { [%eval -0.88] [%clk 0:14:32] } 32. Rxa6 { [%eval -0.59] [%clk 0:04:55] } 32... Rb8 { [%eval -0.84] [%clk 0:14:42] } 33. Ra2 { [%eval -0.86] [%clk 0:03:31] } 33... Be5 { [%eval -0.83] [%clk 0:14:00] } 34. Kf1 { [%eval -1.06] [%clk 0:03:33] } 34... Bxc3 { [%eval -0.86] [%clk 0:14:09] } 35. Ke2 { [%eval -1.14] [%clk 0:03:58] } 35... Bd4 { [%eval -1.31] [%clk 0:12:39] } 36. Bd3 { [%eval -1.21] [%clk 0:02:22] } 36... g6 { [%eval -1.34] [%clk 0:11:56] } 37. Rc2 { [%eval -1.3] [%clk 0:02:49] } 37... Kd6 { [%eval -1.26] [%clk 0:11:07] } 38. Ra2 { [%eval -1.39] [%clk 0:02:44] } 38... Re8+ { [%eval -1.14] [%clk 0:10:46] } 39. Kf1 { [%eval -1.09] [%clk 0:01:32] } 39... Bc5 { [%eval -1.22] [%clk 0:09:55] } 40. Bb5 { [%eval -1.33] [%clk 0:00:39] } 40... Rb8 { [%eval -1.34] [%clk 0:09:17] } 41. Bd3 { [%eval -1.36] [%clk 0:28:20] } 41... Rb3 { [%eval -1.26] [%clk 0:38:04] } 42. Bc2 { [%eval -1.42] [%clk 0:28:11] } 42... Rb4 { [%eval -1.33] [%clk 0:37:51] } 43. Ba4 { [%eval -1.76] [%clk 0:23:38] } 43... h5 { [%eval -1.68] [%clk 0:36:07] } 44. Bc2 { [%eval -1.73] [%clk 0:21:35] } 44... Ke5 { [%eval -1.62] [%clk 0:33:37] } 45. Ke1 { [%eval -1.86] [%clk 0:20:07] } 45... f5 { [%eval -1.88] [%clk 0:32:34] } 46. Bd3 { [%eval -1.98] [%clk 0:18:54] } 46... Kd4 { [%eval -1.8] [%clk 0:27:06] } 47. Ke2 { [%eval -1.77] [%clk 0:18:49] } 47... Rb8 { [%eval -1.38] [%clk 0:26:34] } 48. Ba6?! { [%eval -2.01] } { Inaccuracy. Rd2 was best. } { [%clk 0:11:14] } 48... Re8+ { [%eval -1.81] [%clk 0:20:42] } 49. Kd1 { [%eval -1.76] [%clk 0:11:38] } 49... Rb8?! { [%eval -1.08] } { Inaccuracy. Bb4 was best. } { [%clk 0:19:04] } 50. Rd2+?! { [%eval -1.69] } { Inaccuracy. h4 was best. } { [%clk 0:10:55] } 50... Ke5 { [%eval -1.72] [%clk 0:19:27] } 51. Re2+ { [%eval -1.77] [%clk 0:10:56] } 51... Kf6 { [%eval -1.74] [%clk 0:19:39] } 52. Rd2 { [%eval -1.55] [%clk 0:10:03] } 52... Rb1+ { [%eval -1.08] [%clk 0:17:58] } 53. Ke2 { [%eval -1.19] [%clk 0:10:26] } 53... Ke5 { [%eval -0.98] [%clk 0:16:50] } 54. h4 { [%eval -1.17] [%clk 0:06:39] } 54... Bb4 { [%eval -1.19] [%clk 0:07:20] } 55. Ra2?! { [%eval -1.85] } { Inaccuracy. Rd1 was best. } { [%clk 0:05:35] } 55... Kf4 { [%eval -1.8] [%clk 0:06:47] } 56. Bb7?! { [%eval -3.04] } { Inaccuracy. g3+ was best. } { [%clk 0:04:02] } 56... Kg4?! { [%eval -2.01] } { Inaccuracy. Ke4 was best. } { [%clk 0:05:14] } 57. g3 { [%eval -2.04] [%clk 0:02:49] } 57... f4? { [%eval -0.59] } { Mistake. Re1+ was best. } { [%clk 0:03:55] } 58. gxf4?! { [%eval -1.16] } { Inaccuracy. Bxd5 was best. } { [%clk 0:03:01] } 58... Re1+ { [%eval -1.17] [%clk 0:02:21] } 59. Kd3 { [%eval -0.95] [%clk 0:03:26] } 59... Kxf4 { [%eval -0.63] [%clk 0:02:22] } 60. Bxd5 { [%eval -1.24] [%clk 0:03:16] } 60... Rd1+ { [%eval -1.28] [%clk 0:02:47] } 61. Kc4 { [%eval -1.52] [%clk 0:03:41] } 61... Be7 { [%eval -0.61] [%clk 0:02:45] } 62. Ra6?! { [%eval -1.34] } { Inaccuracy. Bf7 was best. } { [%clk 0:03:09] } 62... d6?! { [%eval -0.74] } { Inaccuracy. Bxh4 was best. } { [%clk 0:01:06] } 63. Bf7 { [%eval -0.81] [%clk 0:03:13] } 63... Kf5 { [%eval -0.57] [%clk 0:01:18] } 64. Ra5+ { [%eval -0.64] [%clk 0:02:34] } 64... Kf6 { [%eval -0.61] [%clk 0:01:46] } 65. Bd5?! { [%eval -1.22] } { Inaccuracy. Be8 was best. } { [%clk 0:02:53] } 65... Rd2?! { [%eval -0.39] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:22] } 66. Ra3?! { [%eval -1.32] } { Inaccuracy. Be4 was best. } { [%clk 0:01:52] } 66... Rxf2 { [%eval -1.58] [%clk 0:01:43] } 67. Re3 { [%eval -1.54] [%clk 0:02:08] } 67... Rf4+? { [%eval -0.36] } { Mistake. Bd8 was best. } { [%clk 0:01:18] } 68. Kd3?! { [%eval -1.13] } { Inaccuracy. Re4 was best. } { [%clk 0:02:18] } 68... Bf8 { [%eval -0.77] [%clk 0:00:52] } 69. Re6+ { [%eval -0.8] [%clk 0:01:55] } 69... Kf5 { [%eval -0.76] [%clk 0:00:50] } 70. Re8 { [%eval -0.91] [%clk 0:02:12] } 70... Kg4?! { [%eval -0.14] } { Inaccuracy. Bg7 was best. } { [%clk 0:00:51] } 71. Be4?? { [%eval -3.4] } { Blunder. Re4 was best. } { [%clk 0:02:25] } 71... Rf6 { [%eval -3.62] [%clk 0:01:05] } 72. Bxg6 { [%eval -4.29] [%clk 0:01:21] } 72... Rxg6 { [%eval -4.72] [%clk 0:01:29] } 73. Rxf8 { [%eval -4.11] [%clk 0:01:48] } 73... Kxh4 { [%eval -4.42] [%clk 0:01:44] } 74. Ke3 { [%eval -4.78] [%clk 0:02:13] } 74... Kg4 { [%eval -5.4] [%clk 0:01:52] } 75. Rf4+ { [%eval -5.36] [%clk 0:02:27] } 75... Kg5 { [%eval -5.35] [%clk 0:02:09] } 76. Rf1 { [%eval -5.08] [%clk 0:01:47] } 76... Re6+ { [%eval -5.26] [%clk 0:02:34] } 77. Kd4 { [%eval -5.07] [%clk 0:02:10] } 77... h4 { [%eval -4.95] [%clk 0:02:54] } 78. Rg1+ { [%eval -5.54] [%clk 0:02:16] } 78... Kh5 { [%eval -5.51] [%clk 0:03:15] } 79. Kd5 { [%eval -5.48] [%clk 0:02:01] } 79... Rf6 { [%eval -5.54] [%clk 0:03:27] } 80. Kd4 { [%clk 0:02:01] } 0-1