Event: Tata Steel Chess Challengers
Site: Wijk aan Zee, Netherlands
Date: 2020-01-18
White: Nihal Sarin
WhiteElo: 2618
Black: Saduakassova, Dinara
BlackElo: 2519
Result: 1-0
ECO: E46
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.25] [%clk 1:40:37] } 1... Nf6 { [%eval 0.22] [%clk 1:40:54] } 2. c4 { [%eval 0.18] [%clk 1:41:01] } 2... e6 { [%eval 0.23] [%clk 1:41:20] } 3. Nc3 { [%eval 0.09] [%clk 1:41:21] } 3... Bb4 { [%eval 0.24] [%clk 1:41:45] } 4. e3 { [%eval 0.14] [%clk 1:41:47] } 4... O-O { [%eval 0.17] [%clk 1:42:05] } 5. Bd2 { [%eval 0.0] [%clk 1:41:56] } 5... d5 { [%eval 0.0] [%clk 1:39:58] } 6. Nf3 { [%eval 0.0] [%clk 1:41:06] } 6... c5 { [%eval 0.18] [%clk 1:32:58] } 7. a3 { [%eval 0.08] [%clk 1:40:45] } 7... Bxc3 { [%eval 0.3] [%clk 1:30:44] } 8. Bxc3 { [%eval 0.33] [%clk 1:41:02] } 8... Ne4 { [%eval 0.44] [%clk 1:30:19] } 9. Rc1 { [%eval 0.53] [%clk 1:40:26] } 9... Nxc3 { [%eval 0.37] [%clk 1:27:24] } 10. Rxc3 { [%eval 0.34] [%clk 1:40:39] } 10... cxd4 { [%eval 0.49] [%clk 1:25:02] } 11. Nxd4 { [%eval 0.44] [%clk 1:40:41] } 11... Nc6 { [%eval 0.61] [%clk 1:19:49] } 12. cxd5 { [%eval 0.84] [%clk 1:35:54] } 12... Qxd5 { [%eval 0.9] [%clk 1:15:12] } 13. Nxc6 { [%eval 0.99] [%clk 1:32:05] } 13... bxc6 { [%eval 0.79] [%clk 1:15:09] } 14. Qc2 { [%eval 0.5] [%clk 1:30:24] } 14... h6 { [%eval 0.8] [%clk 1:09:08] } 15. f3 { [%eval 0.34] [%clk 1:12:39] } 15... a5 { [%eval 0.34] [%clk 0:58:50] } 16. Bc4 { [%eval 0.2] [%clk 0:57:52] } 16... Qe5 { [%eval 0.29] [%clk 0:57:13] } 17. f4 { [%eval 0.44] [%clk 0:51:14] } 17... Qf6 { [%eval 0.43] [%clk 0:55:43] } 18. O-O { [%eval 0.53] [%clk 0:42:50] } 18... Ba6 { [%eval 0.52] [%clk 0:54:30] } 19. Rf2 { [%eval 0.37] [%clk 0:40:30] } 19... Rfd8 { [%eval 0.69] [%clk 0:44:04] } 20. h3 { [%eval 0.61] [%clk 0:40:21] } 20... Rd6 { [%eval 0.71] [%clk 0:34:08] } 21. Ba2 { [%eval 0.62] [%clk 0:26:17] } 21... Rc8?! { [%eval 1.15] } { Inaccuracy. Best move was Rb8. } { [%clk 0:27:25] } 22. f5 { [%eval 1.23] [%clk 0:13:59] } 22... exf5 { [%eval 1.3] [%clk 0:13:16] } 23. Qxf5 { [%eval 0.93] [%clk 0:11:58] } 23... Rc7 { [%eval 1.13] [%clk 0:13:06] } 24. Qxf6 { [%eval 0.74] [%clk 0:09:56] } 24... Rxf6 { [%eval 0.85] [%clk 0:12:42] } 25. Rxf6 { [%eval 0.93] [%clk 0:08:06] } 25... gxf6 { [%eval 0.76] [%clk 0:12:59] } 26. Kf2 { [%eval 0.63] [%clk 0:06:11] } 26... Kg7 { [%eval 0.58] [%clk 0:11:56] } 27. Bb1 { [%eval 0.49] [%clk 0:05:18] } 27... c5 { [%eval 0.76] [%clk 0:06:35] } 28. Be4 { [%eval 0.61] [%clk 0:04:11] } 28... Rc8 { [%eval 0.88] [%clk 0:04:16] } 29. Kf3 { [%eval 0.6] [%clk 0:03:39] } 29... Bb5?! { [%eval 1.15] } { Inaccuracy. Best move was a4. } { [%clk 0:03:25] } 30. g4 { [%eval 0.78] [%clk 0:03:01] } 30... Bd7 { [%eval 1.08] [%clk 0:03:15] } 31. Kf4 { [%eval 0.61] [%clk 0:02:16] } 31... Be6 { [%eval 0.77] [%clk 0:03:22] } 32. Bf5 { [%eval 0.73] [%clk 0:01:58] } 32... Bxf5 { [%eval 1.08] [%clk 0:02:46] } 33. Kxf5 { [%eval 0.91] [%clk 0:01:35] } 33... Rb8 { [%eval 1.17] [%clk 0:02:30] } 34. b3 { [%eval 1.23] [%clk 0:01:37] } 34... Re8 { [%eval 1.3] [%clk 0:01:58] } 35. Kf4 { [%eval 1.31] [%clk 0:01:41] } 35... Rb8?! { [%eval 2.35] } { Inaccuracy. Best move was Re5. } { [%clk 0:01:29] } 36. h4 { [%eval 2.22] [%clk 0:00:48] } 36... Kg6 { [%eval 2.58] [%clk 0:01:07] } 37. h5+ { [%eval 2.34] [%clk 0:00:49] } 37... Kg7 { [%eval 2.21] [%clk 0:01:34] } 38. Ke4 { [%eval 2.16] [%clk 0:01:13] } 38... Rb7 { [%eval 2.3] [%clk 0:01:36] } 39. Kd5 { [%eval 2.0] [%clk 0:00:54] } 39... Re7?! { [%eval 2.63] } { Inaccuracy. Best move was f5. } { [%clk 0:01:12] } 40. Kxc5 { [%eval 2.72] [%clk 0:51:02] } 40... Re4?? { [%eval 6.0] } { Blunder. Best move was Rc7+. } { [%clk 0:51:32] } 41. b4 { [%eval 5.52] [%clk 0:28:09] } 41... axb4 { [%eval 6.87] [%clk 0:51:55] } 42. axb4 { [%eval 5.47] [%clk 0:28:38] } 42... Re5+?! { [%eval 7.7] } { Inaccuracy. Best move was Rxg4. } { [%clk 0:51:34] } 43. Kc6 { [%eval 7.37] [%clk 0:27:15] } 43... Re6+ { [%eval 6.87] [%clk 0:51:54] } 44. Kb7 { [%eval 6.06] [%clk 0:24:44] } 44... f5 { [%eval 8.32] [%clk 0:52:16] } 45. gxf5 { [%eval 7.12] [%clk 0:24:58] } 45... Re5 { [%eval 9.03] [%clk 0:52:43] } 46. Kc6 { [%eval 8.16] [%clk 0:22:26] } 46... Rxf5 { [%eval 7.94] [%clk 0:53:05] } 47. b5 { [%eval 7.14] [%clk 0:22:55] } 1-0