Event: Tata Steel Chess Challengers
Site: Wijk aan Zee, Netherlands
Date: 2020-01-26
White: Nihal Sarin
WhiteElo: 2618
Black: Mamedov, Rauf
BlackElo: 2659
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.25] [%clk 1:40:45] } 1... d5 { [%eval 0.25] [%clk 1:40:54] } 2. Bf4 { [%eval 0.0] [%clk 1:41:08] } 2... Bf5 { [%eval 0.17] [%clk 1:41:19] } 3. e3 { [%eval 0.11] [%clk 1:41:27] } 3... e6 { [%eval 0.28] [%clk 1:41:44] } 4. Nf3 { [%eval 0.05] [%clk 1:41:34] } 4... Nf6 { [%eval 0.23] [%clk 1:42:09] } 5. c4 { [%eval 0.19] [%clk 1:41:40] } 5... Bxb1 { [%eval 0.3] [%clk 1:41:33] } 6. Qxb1 { [%eval -0.02] [%clk 1:41:36] } 6... Bb4+ { [%eval 0.0] [%clk 1:41:58] } 7. Kd1 { [%eval -0.21] [%clk 1:42:01] } 7... Be7 { [%eval -0.04] [%clk 1:39:09] } 8. c5 { [%eval -0.43] [%clk 1:35:55] } 8... Ne4 { [%eval 0.05] [%clk 1:23:58] } 9. Qc2 { [%eval 0.22] [%clk 1:33:23] } 9... O-O { [%eval 0.35] [%clk 1:21:48] } 10. Bd3 { [%eval 0.09] [%clk 1:28:55] } 10... Nc6 { [%eval 0.38] [%clk 1:10:49] } 11. Bxe4 { [%eval 0.44] [%clk 0:54:14] } 11... dxe4 { [%eval 0.51] [%clk 1:10:43] } 12. Qxe4 { [%eval 0.37] [%clk 0:46:26] } 12... Bxc5 { [%eval 0.42] [%clk 1:10:48] } 13. Ke2 { [%eval 0.51] [%clk 0:46:26] } 13... Bd6 { [%eval 0.46] [%clk 0:55:23] } 14. Ng5 { [%eval 0.19] [%clk 0:25:05] } 14... g6 { [%eval 0.26] [%clk 0:55:45] } 15. Bxd6 { [%eval 0.53] [%clk 0:25:34] } 15... cxd6?! { [%eval 1.12] } { Inaccuracy. Best move was Qxd6. } { [%clk 0:56:12] } 16. Qh4 { [%eval 1.14] [%clk 0:25:59] } 16... h5 { [%eval 1.34] [%clk 0:56:39] } 17. g4 { [%eval 1.26] [%clk 0:26:24] } 17... Qb6 { [%eval 1.73] [%clk 0:50:19] } 18. gxh5 { [%eval 1.71] [%clk 0:20:54] } 18... Qb5+ { [%eval 1.7] [%clk 0:25:03] } 19. Ke1 { [%eval 1.81] [%clk 0:17:43] } 19... Qxb2 { [%eval 1.74] [%clk 0:15:35] } 20. Rd1 { [%eval 1.7] [%clk 0:16:39] } 20... Qb4+ { [%eval 1.67] [%clk 0:15:28] } 21. Kf1 { [%eval 1.73] [%clk 0:14:23] } 21... Qb5+ { [%eval 1.59] [%clk 0:10:02] } 22. Kg1 { [%eval 1.67] [%clk 0:12:58] } 22... Kg7 { [%eval 1.66] [%clk 0:04:50] } 23. hxg6 { [%eval 1.67] [%clk 0:04:02] } 23... Kxg6 { [%eval 2.22] [%clk 0:05:16] } 24. Ne4 { [%eval 1.78] [%clk 0:04:03] } 24... Rg8 { [%eval 2.16] [%clk 0:03:18] } 25. h3 { [%eval 1.73] [%clk 0:03:05] } 25... Qh5 { [%eval 1.56] [%clk 0:01:14] } 26. Qxh5+ { [%eval 1.51] [%clk 0:03:07] } 26... Kxh5+ { [%eval 1.6] [%clk 0:01:40] } 27. Kh2 { [%eval 1.6] [%clk 0:03:33] } 27... Kh4?! { [%eval 2.41] } { Inaccuracy. Best move was Rg6. } { [%clk 0:00:34] } 28. Nxd6 { [%eval 2.47] [%clk 0:03:15] } 28... Rad8 { [%eval 2.79] [%clk 0:00:51] } 29. Nxb7 { [%eval 2.97] [%clk 0:02:20] } 29... Rb8 { [%eval 2.81] [%clk 0:01:13] } 30. Rb1 { [%eval 2.9] [%clk 0:02:16] } 30... a5 { [%eval 3.05] [%clk 0:01:30] } 31. a3 { [%eval 2.69] [%clk 0:01:38] } 31... Ne7?! { [%eval 3.72] } { Inaccuracy. Best move was Rg6. } { [%clk 0:01:14] } 32. Nxa5 { [%eval 3.5] [%clk 0:01:24] } 32... Ra8 { [%eval 3.57] [%clk 0:01:33] } 33. Nc4 { [%eval 3.67] [%clk 0:01:39] } 33... Nd5 { [%eval 4.0] [%clk 0:01:51] } 34. Rhg1 { [%eval 3.92] [%clk 0:01:13] } 34... f5?! { [%eval 4.93] } { Inaccuracy. Best move was Rxg1. } { [%clk 0:01:59] } 35. Rxg8 { [%eval 4.57] [%clk 0:01:14] } 35... Rxg8 { [%eval 4.41] [%clk 0:02:28] } 36. Nd2 { [%eval 3.74] [%clk 0:01:02] } 36... Rc8 { [%eval 3.94] [%clk 0:02:47] } 37. Nf3+ { [%eval 3.84] [%clk 0:01:13] } 37... Kh5 { [%eval 3.71] [%clk 0:03:16] } 38. Rb2 { [%eval 3.81] [%clk 0:00:40] } 38... Rc3 { [%eval 3.59] [%clk 0:03:44] } 39. Ne5 { [%eval 3.21] [%clk 0:00:42] } 39... Rxa3 { [%eval 3.3] [%clk 0:04:09] } 40. Rc2 { [%eval 2.62] [%clk 0:50:46] } 40... Kg5?! { [%eval 3.46] } { Inaccuracy. Best move was f4. } { [%clk 0:53:22] } 41. Rc6 { [%eval 3.38] [%clk 0:34:58] } 41... Ra2 { [%eval 3.48] [%clk 0:47:40] } 42. Kg1 { [%eval 3.6] [%clk 0:25:11] } 42... Kf6 { [%eval 3.64] [%clk 0:45:27] } 43. Nd7+ { [%eval 3.49] [%clk 0:17:52] } 43... Kf7 { [%eval 3.21] [%clk 0:45:53] } 44. Nc5 { [%eval 2.99] [%clk 0:17:53] } 44... f4 { [%eval 3.58] [%clk 0:46:19] } 45. Rxe6 { [%eval 3.62] [%clk 0:15:42] } 45... fxe3 { [%eval 3.47] [%clk 0:46:41] } 46. fxe3 { [%eval 3.53] [%clk 0:16:11] } 46... Re2 { [%eval 3.71] [%clk 0:47:01] } 47. e4 { [%eval 3.5] [%clk 0:15:45] } 47... Nf4 { [%eval 3.54] [%clk 0:46:45] } 48. Re5 { [%eval 3.56] [%clk 0:14:05] } 48... Nxh3+ { [%eval 3.43] [%clk 0:44:57] } 49. Kf1 { [%eval 3.1] [%clk 0:14:28] } 49... Rc2 { [%eval 3.7] [%clk 0:45:23] } 50. Rh5 { [%eval 3.53] [%clk 0:11:41] } 50... Rc3 { [%eval 3.36] [%clk 0:45:38] } 51. Ke2 { [%eval 3.42] [%clk 0:10:28] } 51... Kg6?! { [%eval 4.28] } { Inaccuracy. Best move was Ng1+. } { [%clk 0:45:16] } 52. Rf5 { [%eval 4.22] [%clk 0:09:10] } 52... Ng5 { [%eval 4.67] [%clk 0:45:40] } 53. Rf1 { [%eval 4.44] [%clk 0:09:15] } 53... Ra3 { [%eval 4.73] [%clk 0:43:25] } 54. e5 { [%eval 4.34] [%clk 0:09:23] } 54... Ra2+?! { [%eval 6.01] } { Inaccuracy. Best move was Nf7. } { [%clk 0:43:34] } 55. Kd3 { [%eval 5.8] [%clk 0:09:18] } 55... Ra3+ { [%eval 5.94] [%clk 0:43:59] } 56. Kc4 { [%eval 5.65] [%clk 0:08:57] } 56... Nf3 { [%eval 7.37] [%clk 0:44:25] } 57. Kd5 { [%eval 6.32] [%clk 0:09:06] } 57... Re3 { [%eval 7.94] [%clk 0:44:51] } 58. e6 { [%eval 7.37] [%clk 0:08:35] } 58... Kg7 { [%eval 62.09] [%clk 0:45:07] } 59. Ne4 { [%eval 60.87] [%clk 0:07:36] } 59... Rd3?! { [%eval #20] } { Checkmate is now unavoidable. Best move was Rxe4. } { [%clk 0:45:36] } 60. Rxf3 { [%eval #20] [%clk 0:22:32] } 60... Rxf3 { [%eval #63] [%clk 1:01:00] } 61. e7 { [%eval 65.25] [%clk 0:22:54] } 1-0