Event: Day 1 - Round 4: Ian Nepomniachtchi - Viswanathan Anand
Date: 2023-09-22
White: Ian Nepomniachtchi
WhiteTitle: GM
WhiteElo: 2766
Black: Viswanathan Anand
BlackTitle: GM
BlackElo: 2745
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:06] } 1... Nf6 { [%eval 0.28] [%clk 0:10:07] } 2. c4 { [%eval 0.16] [%clk 0:10:09] } 2... e6 { [%eval 0.23] [%clk 0:10:11] } 3. Nc3 { [%eval 0.05] [%clk 0:10:13] } 3... d5 { [%eval 0.43] [%clk 0:10:13] } 4. cxd5 { [%eval 0.39] [%clk 0:10:10] } 4... exd5 { [%eval 0.38] [%clk 0:10:17] } 5. Bg5 { [%eval 0.35] [%clk 0:10:14] } 5... c6 { [%eval 0.28] [%clk 0:10:18] } 6. e3 { [%eval 0.28] [%clk 0:10:17] } 6... Be7 { [%eval 0.43] [%clk 0:10:18] } 7. Bd3 { [%eval 0.49] [%clk 0:10:14] } 7... h6 { [%eval 0.42] [%clk 0:10:19] } 8. Bh4 { [%eval 0.21] [%clk 0:10:12] } 8... O-O { [%eval 0.19] [%clk 0:10:11] } 9. Nge2 { [%eval 0.26] [%clk 0:10:15] } 9... Nh5 { [%eval 0.45] [%clk 0:10:11] } 10. Bxe7 { [%eval 0.37] [%clk 0:10:15] } 10... Qxe7 { [%eval 0.4] [%clk 0:10:14] } 11. O-O { [%eval 0.38] [%clk 0:10:17] } 11... Nd7 { [%eval 0.34] [%clk 0:09:56] } 12. Qd2 { [%eval 0.28] [%clk 0:10:00] } 12... Nhf6 { [%eval 0.5] [%clk 0:09:49] } 13. f3 { [%eval 0.27] [%clk 0:09:48] } 13... c5 { [%eval 0.57] [%clk 0:09:35] } 14. Rae1 { [%eval 0.5] [%clk 0:09:20] } 14... Rd8 { [%eval 0.61] [%clk 0:09:23] } 15. g4 { [%eval 0.56] [%clk 0:09:11] } 15... Nf8 { [%eval 0.48] [%clk 0:08:40] } 16. Ng3 { [%eval 0.5] [%clk 0:09:13] } 16... Ne6 { [%eval 0.78] [%clk 0:07:38] } 17. Nf5 { [%eval 0.65] [%clk 0:08:59] } 17... Qc7 { [%eval 1.19] [%clk 0:07:39] } 18. Bb1?! { [%eval 0.45] } { Inaccuracy. f4 was best. } { [%clk 0:07:42] } 18... Bd7 { [%eval 0.97] [%clk 0:06:13] } 19. Kh1 { [%eval 0.66] [%clk 0:07:35] } 19... Bc6 { [%eval 0.78] [%clk 0:05:51] } 20. h4 { [%eval 0.63] [%clk 0:07:21] } 20... Re8 { [%eval 0.83] [%clk 0:05:08] } 21. Rg1?! { [%eval 0.16] } { Inaccuracy. dxc5 was best. } { [%clk 0:06:24] } 21... cxd4 { [%eval 0.17] [%clk 0:05:06] } 22. exd4 { [%eval 0.03] [%clk 0:06:27] } 22... Nf4 { [%eval 0.06] [%clk 0:04:56] } 23. Qh2 { [%eval 0.06] [%clk 0:04:06] } 23... Rxe1 { [%eval 0.04] } 24. Rxe1 { [%eval 0.0] [%clk 0:04:10] } 24... Re8 { [%eval 0.04] [%clk 0:04:40] } 25. Rg1?! { [%eval -0.57] } { Inaccuracy. Rxe8+ was best. } { [%clk 0:03:03] } 25... Ne6?! { [%eval 0.2] } { Inaccuracy. b5 was best. } { [%clk 0:03:28] } 26. Qxc7 { [%eval 0.23] [%clk 0:02:33] } 26... Nxc7 { [%eval 0.19] [%clk 0:03:31] } 27. Kg2 { [%eval 0.15] [%clk 0:02:36] } 27... Ne6 { [%eval 0.33] [%clk 0:03:21] } 28. Rd1 { [%eval 0.25] [%clk 0:02:07] } 28... Kf8 { [%eval 0.3] [%clk 0:02:58] } 29. Kg3 { [%eval 0.01] [%clk 0:02:03] } 29... Ng8 { [%eval 0.35] [%clk 0:02:49] } 30. h5 { [%eval 0.37] [%clk 0:01:44] } 30... Nf6 { [%eval 0.37] [%clk 0:02:49] } 31. Bc2 { [%eval 0.39] [%clk 0:01:43] } 31... Rc8 { [%eval 0.36] [%clk 0:02:44] } 32. Bb3 { [%eval 0.17] [%clk 0:01:45] } 32... Rd8 { [%eval 0.34] [%clk 0:02:37] } 33. Ne3 { [%eval 0.03] [%clk 0:01:48] } 33... g6 { [%eval 0.12] [%clk 0:02:37] } 34. hxg6 { [%eval 0.11] [%clk 0:01:19] } 34... fxg6 { [%eval 0.06] [%clk 0:02:40] } 35. f4 { [%eval 0.0] [%clk 0:01:08] } 35... Kg7?! { [%eval 0.73] } { Inaccuracy. g5 was best. } { [%clk 0:02:24] } 36. f5 { [%eval 0.75] [%clk 0:01:09] } 36... Ng5 { [%eval 0.68] [%clk 0:02:25] } 37. fxg6 { [%eval 0.74] [%clk 0:01:12] } 37... Kxg6 { [%eval 0.7] [%clk 0:02:19] } 38. Bc2+ { [%eval 0.83] [%clk 0:01:16] } 38... Kf7 { [%eval 1.19] [%clk 0:02:20] } 39. Nf5 { [%eval 1.14] [%clk 0:01:16] } 39... Rh8 { [%eval 1.25] [%clk 0:02:11] } 40. Re1 { [%eval 1.08] [%clk 0:01:18] } 40... h5 { [%eval 1.42] [%clk 0:02:04] } 41. gxh5? { [%eval 0.0] } { Mistake. Re5 was best. } { [%clk 0:01:11] } 41... Nxh5+ { [%eval 0.0] [%clk 0:01:52] } 42. Kg4 { [%eval 0.0] [%clk 0:01:16] } 42... Ne6 { [%eval 0.0] [%clk 0:01:53] } 43. Nd6+ { [%eval 0.0] [%clk 0:01:04] } 43... Ke7 { [%eval 0.0] [%clk 0:01:35] } 44. Bf5 { [%eval -0.29] [%clk 0:01:08] } 44... Ng7 { [%eval -0.26] [%clk 0:01:32] } 45. Ndb5 { [%eval -0.28] [%clk 0:00:23] } 45... Nxf5 { [%eval -0.29] [%clk 0:01:02] } 46. Kxf5 { [%eval -0.27] [%clk 0:00:27] } 46... Rf8+ { [%eval -0.2] [%clk 0:01:06] } 47. Ke5?? { [%eval -3.38] } { Blunder. Kg4 was best. } { [%clk 0:00:23] } 47... Nf4 { [%eval -3.28] [%clk 0:01:05] } 48. Nxd5+ { [%eval -3.38] [%clk 0:00:18] } 48... Bxd5 { [%eval -2.98] [%clk 0:00:59] } 49. Rg1 { [%eval -3.33] [%clk 0:00:19] } 49... a6 { [%eval -3.1] [%clk 0:00:42] } 50. Nd6 { [%eval -3.33] [%clk 0:00:21] } 50... Kd7 { [%eval -3.41] [%clk 0:00:35] } 51. Rg7+ { [%eval -3.58] [%clk 0:00:23] } 51... Kc6 { [%eval -3.53] [%clk 0:00:39] } 52. Rg3 { [%eval -3.9] [%clk 0:00:22] } 52... Bxa2 { [%eval -3.78] [%clk 0:00:32] } 53. b3 { [%eval -4.69] [%clk 0:00:26] } 53... Bb1 { [%eval -4.71] [%clk 0:00:33] } 54. Rc3+ { [%eval -4.91] [%clk 0:00:28] } 54... Kb6?! { [%eval -3.79] } { Inaccuracy. Kd7 was best. } { [%clk 0:00:35] } 55. Nc8+ { [%eval -4.03] [%clk 0:00:27] } 55... Ka5 { [%eval -4.15] [%clk 0:00:36] } 56. Nd6 { [%eval -4.02] [%clk 0:00:23] } 56... b5 { [%eval -4.06] [%clk 0:00:40] } 57. Rc6 { [%eval -4.25] [%clk 0:00:17] } 57... Nd3+ { [%eval -4.45] [%clk 0:00:41] } 58. Ke6 { [%eval -4.3] [%clk 0:00:21] } 58... Ra8 { [%eval -3.94] [%clk 0:00:39] } 59. Kd7 { [%eval -3.78] [%clk 0:00:13] } 59... Kb4 { [%eval -3.73] [%clk 0:00:42] } 60. Kc7 { [%eval -3.73] [%clk 0:00:12] } 60... Kxb3 { [%eval -3.58] [%clk 0:00:42] } 61. Kb7 { [%eval -3.59] [%clk 0:00:12] } 61... Rh8 { [%eval -3.82] [%clk 0:00:40] } 62. Rxa6 { [%eval -4.03] [%clk 0:00:15] } 62... b4 { [%eval -3.64] [%clk 0:00:43] } 63. Ra1?! { [%eval -4.57] } { Inaccuracy. Ra5 was best. } { [%clk 0:00:09] } 63... Kb2 { [%eval -3.99] [%clk 0:00:42] } 64. Ra5 { [%eval -3.91] [%clk 0:00:10] } 64... b3 { [%eval -3.66] [%clk 0:00:45] } 65. Rg5 { [%eval -3.8] [%clk 0:00:13] } 65... Nb4 { [%eval -4.42] [%clk 0:00:44] } 66. Kb6?! { [%eval -5.85] } { Inaccuracy. Rb5 was best. } { [%clk 0:00:12] } 66... Rh6 { [%eval -5.78] [%clk 0:00:45] } 67. Kc5 { [%eval -5.83] [%clk 0:00:13] } 67... Nd3+ { [%eval -5.74] [%clk 0:00:48] } 68. Kd5 { [%eval -5.87] [%clk 0:00:15] } 68... Nf4+ { [%eval -5.42] [%clk 0:00:51] } 69. Kc6 { [%eval -5.58] [%clk 0:00:17] } 69... Bd3 { [%eval -5.29] [%clk 0:00:51] } 70. Rg4 { [%eval -6.73] [%clk 0:00:19] } 70... Kc3 { [%eval -7.24] [%clk 0:00:48] } 0-1