Event: Round 3: Margvelashvili, Giorgi - Arjun C Krishnamachari
Site: https://lichess.org/broadcast/chicago-fall-open/round-3/I2fhl2J4/BkWAhh7m
Date: 2025-11-01
White: Margvelashvili, Giorgi
WhiteTitle: GM
WhiteElo: 2531
Black: Arjun C Krishnamachari
BlackElo: 2207
Result: 0-1
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:42] } 1... Nf6 { [%eval 0.18] [%clk 1:29:25] } 2. c4 { [%eval 0.12] [%clk 1:31:07] } 2... g6 { [%eval 0.29] [%clk 1:29:38] } 3. Nc3 { [%eval 0.26] [%clk 1:30:22] } 3... d5 { [%eval 0.3] [%clk 1:29:43] } 4. cxd5 { [%eval 0.31] [%clk 1:30:35] } 4... Nxd5 { [%eval 0.24] [%clk 1:30:07] } 5. h4 { [%eval 0.26] [%clk 1:29:59] } 5... h5 { [%eval 0.5] [%clk 1:30:02] } 6. g3 { [%eval 0.27] [%clk 1:24:48] } 6... Bg7 { [%eval 0.33] [%clk 1:29:59] } 7. Bg2 { [%eval 0.32] [%clk 1:25:07] } 7... O-O { [%eval 0.3] [%clk 1:30:06] } 8. O-O { [%eval 0.31] [%clk 1:25:30] } 8... Nb6 { [%eval 0.57] [%clk 1:29:35] } 9. d3 { [%eval 0.47] [%clk 1:23:42] } 9... a5 { [%eval 0.51] [%clk 1:25:08] } 10. Be3 { [%eval 0.4] [%clk 1:21:48] } 10... Nc6 { [%eval 0.5] [%clk 1:23:43] } 11. Rc1 { [%eval 0.57] [%clk 1:21:53] } 11... Nb4 { [%eval 0.66] [%clk 1:23:14] } 12. Qd2 { [%eval 0.66] [%clk 1:16:06] } 12... c6 { [%eval 0.71] [%clk 1:19:48] } 13. Bh6 { [%eval 0.72] [%clk 1:14:54] } 13... N6d5?! { [%eval 1.39] } { Inaccuracy. a4 was best. } { [%clk 1:17:07] } 14. a3 { [%eval 1.23] [%clk 1:04:47] } 14... Na6 { [%eval 1.17] [%clk 1:16:02] } 15. Bxg7 { [%eval 1.14] [%clk 0:58:32] } 15... Kxg7 { [%eval 1.16] [%clk 1:16:24] } 16. e4 { [%eval 0.96] [%clk 0:46:40] } 16... Nxc3 { [%eval 0.93] [%clk 1:13:53] } 17. Qxc3+ { [%eval 1.11] [%clk 0:47:00] } 17... f6 { [%eval 1.0] [%clk 1:13:57] } 18. d4 { [%eval 0.99] [%clk 0:46:23] } 18... Nc7 { [%eval 1.47] [%clk 1:03:34] } 19. d5 { [%eval 1.44] [%clk 0:44:35] } 19... Nb5 { [%eval 1.3] [%clk 1:03:51] } 20. Qc5 { [%eval 1.4] [%clk 0:43:14] } 20... Bd7?! { [%eval 2.37] } { Inaccuracy. Qd6 was best. } { [%clk 1:03:55] } 21. dxc6 { [%eval 2.31] [%clk 0:35:49] } 21... Bxc6 { [%eval 2.28] [%clk 1:03:50] } 22. Rfd1 { [%eval 2.35] [%clk 0:35:52] } 22... Qe8 { [%eval 2.53] [%clk 1:03:19] } 23. a4 { [%eval 2.52] [%clk 0:31:02] } 23... Nd6 { [%eval 2.3] [%clk 0:56:33] } 24. Nd4 { [%eval 2.38] [%clk 0:30:46] } 24... Qf7 { [%eval 2.66] [%clk 0:46:02] } 25. Nxc6 { [%eval 2.68] [%clk 0:30:47] } 25... bxc6 { [%eval 2.23] [%clk 0:46:24] } 26. e5 { [%eval 2.54] [%clk 0:30:49] } 26... fxe5 { [%eval 2.53] [%clk 0:46:25] } 27. Qxe5+ { [%eval 2.69] [%clk 0:28:52] } 27... Qf6 { [%eval 2.74] [%clk 0:46:36] } 28. Re1 { [%eval 2.71] [%clk 0:25:07] } 28... Qxe5 { [%eval 2.72] [%clk 0:45:19] } 29. Rxe5 { [%eval 2.56] [%clk 0:25:35] } 29... Ra7 { [%eval 2.45] [%clk 0:45:48] } 30. Rce1 { [%eval 2.72] [%clk 0:23:31] } 30... Nf5 { [%eval 2.85] [%clk 0:39:02] } 31. Bxc6 { [%eval 2.46] [%clk 0:23:08] } 31... Rb8 { [%eval 2.03] [%clk 0:38:46] } 32. Rb5 { [%eval 2.18] [%clk 0:08:09] } 32... Rxb5? { [%eval 3.99] } { Mistake. Rd8 was best. } { [%clk 0:35:31] } 33. axb5 { [%eval 3.84] [%clk 0:08:36] } 33... Nd4 { [%eval 4.73] [%clk 0:35:55] } 34. Rd1 { [%eval 4.58] [%clk 0:04:49] } 34... e5 { [%eval 4.31] [%clk 0:35:07] } 35. Be4?? { [%eval 0.09] } { Blunder. f4 was best. } { [%clk 0:04:20] } 35... Nxb5 { [%eval 0.05] [%clk 0:34:57] } 36. Rd5 { [%eval 0.07] [%clk 0:04:45] } 36... Nd4 { [%eval 0.08] [%clk 0:34:19] } 37. Rxe5 { [%eval 0.04] [%clk 0:05:10] } 37... a4 { [%eval 0.08] [%clk 0:33:54] } 38. Rg5 { [%eval 0.51] [%clk 0:03:21] } 38... Re7 { [%eval 0.47] [%clk 0:31:01] } 39. f3 { [%eval 0.63] [%clk 0:03:27] } 39... Re6 { [%eval 0.6] [%clk 0:31:04] } 40. Rd5 { [%eval 0.42] [%clk 0:02:17] } 40... Nb3?? { [%eval 3.32] } { Blunder. Nc6 was best. } { [%clk 0:29:52] } 41. Kf2 { [%eval 3.17] [%clk 0:02:14] } 41... Rb6 { [%eval 2.97] [%clk 0:29:56] } 42. Ke3 { [%eval 3.09] [%clk 0:02:34] } 42... Nc1?! { [%eval 4.27] } { Inaccuracy. Kf6 was best. } { [%clk 0:29:40] } 43. Rd2 { [%eval 3.47] [%clk 0:00:50] } 43... Rb3+ { [%eval 3.37] [%clk 0:28:04] } 44. Kf4 { [%eval 2.94] [%clk 0:01:02] } 44... a3 { [%eval 3.24] [%clk 0:27:48] } 45. bxa3 { [%eval 3.24] [%clk 0:01:32] } 45... Rxa3 { [%eval 3.31] [%clk 0:28:17] } 46. g4 { [%eval 3.31] [%clk 0:00:36] } 46... hxg4 { [%eval 2.96] [%clk 0:28:19] } 47. fxg4 { [%eval 3.16] [%clk 0:01:05] } 47... Ra4 { [%eval 2.82] [%clk 0:26:50] } 48. Rd7+?! { [%eval 1.73] } { Inaccuracy. g5 was best. } { [%clk 0:00:49] } 48... Kf6? { [%eval 3.49] } { Mistake. Kf8 was best. } { [%clk 0:27:01] } 49. Rd6+ { [%eval 3.17] [%clk 0:00:42] } 49... Kf7?! { [%eval 4.54] } { Inaccuracy. Ke7 was best. } { [%clk 0:26:09] } 50. Ke5 { [%eval 4.43] [%clk 0:00:52] } 50... Ra5+ { [%eval 4.72] [%clk 0:25:58] } 51. Bd5+ { [%eval 4.56] [%clk 0:01:04] } 51... Ke7 { [%eval 4.35] [%clk 0:24:21] } 52. Re6+ { [%eval 4.8] [%clk 0:01:33] } 52... Kd7 { [%eval 4.66] [%clk 0:24:50] } 53. Rd6+ { [%eval 4.75] [%clk 0:01:50] } 53... Ke7 { [%eval 4.5] [%clk 0:25:18] } 54. Re6+ { [%eval 4.2] [%clk 0:02:16] } 54... Kd7 { [%eval 3.96] [%clk 0:25:38] } 55. Rf6?? { [%eval 1.77] } { Blunder. Rxg6 was best. } { [%clk 0:01:23] } 55... Nd3+ { [%eval 1.72] [%clk 0:22:00] } 56. Kd4 { [%eval 1.57] [%clk 0:01:52] } 56... Ra4+ { [%eval 2.26] [%clk 0:21:56] } 57. Kxd3 { [%eval 1.5] [%clk 0:02:16] } 57... Rxg4 { [%eval 1.46] [%clk 0:22:24] } 58. Be4? { [%eval 0.0] } { Mistake. Be6+ was best. } { [%clk 0:01:34] } 58... Rxh4 { [%eval 0.0] [%clk 0:22:47] } 59. Kd4 { [%eval 0.09] [%clk 0:01:52] } 59... Ke7 { [%eval 0.0] [%clk 0:23:11] } 60. Ra6 { [%eval 0.0] [%clk 0:02:00] } 60... Kf7 { [%eval 0.0] [%clk 0:23:15] } 61. Rb6 { [%eval 0.0] [%clk 0:02:03] } 61... Rg4 { [%eval 0.0] [%clk 0:23:19] } 62. Ke5 { [%eval 0.0] [%clk 0:02:21] } 62... Rg5+ { [%eval 0.0] [%clk 0:23:41] } 63. Kf4 { [%eval 0.0] [%clk 0:02:47] } 63... Rg1 { [%eval 0.0] [%clk 0:23:07] } 64. Rb2 { [%eval 0.0] [%clk 0:02:13] } 64... Rf1+ { [%eval 0.0] [%clk 0:23:06] } 65. Ke5 { [%eval 0.0] [%clk 0:02:35] } 65... Kg7 { [%eval 0.0] [%clk 0:23:27] } 66. Rg2 { [%eval 0.0] [%clk 0:02:16] } 66... Rf6 { [%eval 0.0] [%clk 0:23:43] } 67. Bd5 { [%eval 0.0] [%clk 0:01:49] } 67... Ra6 { [%eval 0.0] [%clk 0:23:36] } 68. Rf2 { [%eval 0.0] [%clk 0:02:10] } 68... Ra7 { [%eval 0.0] [%clk 0:23:53] } 69. Rc2 { [%eval 0.0] [%clk 0:01:53] } 69... Ra5 { [%eval 0.04] [%clk 0:23:36] } 70. Rc6 { [%eval 0.05] [%clk 0:01:44] } 70... Kh6 { [%eval 0.14] [%clk 0:23:37] } 71. Ke6 { [%eval 0.0] [%clk 0:01:41] } 71... Kg5 { [%eval 0.0] [%clk 0:23:50] } 72. Rc2 { [%eval 0.11] [%clk 0:01:56] } 72... Kf4 { [%eval 0.09] [%clk 0:23:45] } 73. Rf2+ { [%eval 0.25] [%clk 0:01:58] } 73... Kg3 { [%eval 0.09] [%clk 0:23:44] } 74. Rg2+ { [%eval 0.07] [%clk 0:02:17] } 74... Kf4 { [%eval 0.0] [%clk 0:24:07] } 75. Rf2+ { [%eval 0.0] [%clk 0:02:29] } 75... Kg3 { [%eval 0.0] [%clk 0:24:32] } 76. Rf1 { [%eval 0.0] [%clk 0:02:49] } 76... g5 { [%eval 0.0] [%clk 0:23:21] } 77. Rd1 { [%eval 0.0] [%clk 0:01:38] } 77... Kf2 { [%eval 0.0] [%clk 0:21:17] } 78. Rd4 { [%eval 0.0] [%clk 0:02:04] } 78... Ra6+ { [%eval 0.26] [%clk 0:20:17] } 79. Ke5 { [%eval 0.29] [%clk 0:02:24] } 79... Ra5 { [%eval 0.07] [%clk 0:19:58] } 80. Rg4 { [%eval 0.05] [%clk 0:02:38] } 80... Ke3 { [%eval 0.1] [%clk 0:19:42] } 81. Rg3+ { [%eval 0.12] [%clk 0:02:26] } 81... Kf2 { [%eval 0.14] [%clk 0:19:53] } 82. Rxg5 { [%eval 0.23] [%clk 0:02:10] } 82... Ke3 { [%eval 0.31] [%clk 0:19:28] } 83. Rg3+ { [%eval 0.22] [%clk 0:02:14] } 83... Kf2 { [%eval 0.03] [%clk 0:19:32] } 84. Rc3 { [%eval 0.01] [%clk 0:02:19] } 84... Ke2 { [%eval 0.18] [%clk 0:18:48] } 85. Ke4 { [%eval 0.0] [%clk 0:01:26] } 85... Ra4+ { [%eval 0.01] [%clk 0:19:06] } 86. Bc4+ { [%eval 0.02] [%clk 0:01:40] } 86... Kf2 { [%eval 0.0] [%clk 0:18:09] } 87. Kf4 { [%eval 0.26] [%clk 0:02:00] } 87... Kg2 { [%eval 0.12] [%clk 0:18:07] } 88. Rc2+ { [%eval 0.17] [%clk 0:01:30] } 88... Kh3 { [%eval 0.0] [%clk 0:18:26] } 89. Rc1 { [%eval 0.0] [%clk 0:00:39] } 89... Kg2 { [%eval 0.0] [%clk 0:17:49] } 90. Rc3 { [%eval 0.0] [%clk 0:00:54] } 90... Rb4 { [%eval 0.0] [%clk 0:16:53] } 91. Rc2+ { [%eval 0.0] [%clk 0:00:46] } 91... Kh3 { [%eval 0.17] [%clk 0:16:56] } 0-1