Event: Grand Swiss
Site: Riga, Latvia
Date: 2021-10-30
White: Sevian Samuel  (USA)
WhiteElo: 2654
Black: Praggnanandhaa R  (IND)
BlackElo: 2618
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:57] } 1... c5 { [%eval 0.32] [%clk 1:40:08] } 2. Nf3 { [%eval 0.0] [%clk 1:41:09] } 2... Nc6 { [%eval 0.45] [%clk 1:40:32] } 3. Bb5 { [%eval 0.0] [%clk 1:41:03] } 3... e6 { [%eval 0.13] [%clk 1:38:19] } 4. O-O { [%eval 0.05] [%clk 1:40:34] } 4... Nge7 { [%eval 0.36] [%clk 1:38:42] } 5. d4 { [%eval 0.0] [%clk 1:40:14] } 5... cxd4 { [%eval -0.13] [%clk 1:38:55] } 6. Nxd4 { [%eval -0.05] [%clk 1:40:18] } 6... Ng6 { [%eval 0.35] [%clk 1:38:01] } 7. Be3 { [%eval 0.4] [%clk 1:39:50] } 7... Be7 { [%eval 0.53] [%clk 1:37:28] } 8. c3 { [%eval 0.45] [%clk 1:38:58] } 8... O-O { [%eval 0.42] [%clk 1:33:25] } 9. Nd2 { [%eval 0.56] [%clk 1:35:56] } 9... Bg5 { [%eval 0.62] [%clk 1:21:00] } 10. Qe1 { [%eval 0.48] [%clk 1:24:38] } 10... Bf4 { [%eval 0.58] [%clk 1:05:25] } 11. g3 { [%eval 0.45] [%clk 1:02:08] } 11... Bxe3 { [%eval 0.74] [%clk 1:03:16] } 12. Qxe3 { [%eval 0.82] [%clk 1:01:53] } 12... e5 { [%eval 0.94] [%clk 0:56:38] } 13. Nf5?! { [%eval 0.42] } { Inaccuracy. N4f3 was best. } { [%clk 0:50:54] } 13... d5 { [%eval 0.3] [%clk 0:44:14] } 14. Rad1 { [%eval 0.14] [%clk 0:47:09] } 14... Qf6?! { [%eval 1.12] } { Inaccuracy. a6 was best. } { [%clk 0:32:03] } 15. exd5 { [%eval 1.12] [%clk 0:42:46] } 15... Bxf5?! { [%eval 1.76] } { Inaccuracy. a6 was best. } { [%clk 0:30:09] } 16. dxc6 { [%eval 1.56] [%clk 0:43:02] } 16... bxc6 { [%eval 1.57] [%clk 0:30:18] } 17. Ba4 { [%eval 1.55] [%clk 0:40:52] } 17... Rad8 { [%eval 1.58] [%clk 0:25:29] } 18. Ne4 { [%eval 1.34] [%clk 0:36:53] } 18... Qe7 { [%eval 1.37] [%clk 0:22:39] } 19. b4 { [%eval 1.39] [%clk 0:25:18] } 19... Be6 { [%eval 1.88] [%clk 0:16:41] } 20. Qe2? { [%eval 0.77] } { Mistake. Bxc6 was best. } { [%clk 0:21:03] } 20... Bd5 { [%eval 0.27] [%clk 0:14:32] } 21. f3 { [%eval 0.02] [%clk 0:13:36] } 21... a5 { [%eval 0.0] [%clk 0:10:13] } 22. Nc5 { [%eval -0.21] [%clk 0:10:25] } 22... axb4 { [%eval -0.36] [%clk 0:09:45] } 23. cxb4 { [%eval -0.11] [%clk 0:10:50] } 23... Qg5 { [%eval -0.2] [%clk 0:08:09] } 24. Kh1 { [%eval -0.53] [%clk 0:09:54] } 24... h5 { [%eval -0.73] [%clk 0:07:18] } 25. Bb3?! { [%eval -1.49] } { Inaccuracy. Ne4 was best. } { [%clk 0:08:21] } 25... h4? { [%eval -0.08] } { Mistake. Bxb3 was best. } { [%clk 0:06:06] } 26. Bxd5 { [%eval -0.08] [%clk 0:06:39] } 26... cxd5 { [%eval 0.37] [%clk 0:06:07] } 27. f4 { [%eval 0.16] [%clk 0:05:16] } 27... exf4 { [%eval 0.2] [%clk 0:05:09] } 28. gxf4 { [%eval 0.16] [%clk 0:05:42] } 28... Qf6 { [%eval 0.58] [%clk 0:04:07] } 29. Qg4? { [%eval -0.53] } { Mistake. f5 was best. } { [%clk 0:05:36] } 29... Rfe8 { [%eval -0.1] [%clk 0:02:47] } 30. Qg5 { [%eval -0.16] [%clk 0:06:01] } 30... Qc6 { [%eval -0.16] [%clk 0:00:39] } 31. f5 { [%eval -0.08] [%clk 0:02:39] } 31... d4+ { [%eval -0.02] [%clk 0:01:01] } 32. Qg2 { [%eval -0.16] [%clk 0:02:32] } 32... Ne5 { [%eval -0.12] [%clk 0:01:23] } 33. Qxc6 { [%eval -0.17] [%clk 0:02:05] } 33... Nxc6 { [%eval -0.19] [%clk 0:01:52] } 34. b5 { [%eval -0.07] [%clk 0:02:17] } 34... Nb4?! { [%eval 0.64] } { Inaccuracy. Ne5 was best. } { [%clk 0:01:37] } 35. a4 { [%eval 0.4] [%clk 0:01:42] } 35... d3? { [%eval 1.91] } { Mistake. Rd5 was best. } { [%clk 0:01:33] } 36. Rf4 { [%eval 1.8] [%clk 0:00:54] } 36... d2 { [%eval 1.14] [%clk 0:00:38] } 37. Re4 { [%eval 1.17] [%clk 0:01:21] } 37... Rxe4 { [%eval 1.57] [%clk 0:00:34] } 38. Nxe4 { [%eval 1.12] [%clk 0:01:48] } 38... Ra8?? { [%eval 4.08] } { Blunder. Rd4 was best. } { [%clk 0:00:39] } 39. Nc5?? { [%eval 0.8] } { Blunder. Rxd2 was best. } { [%clk 0:00:58] } 39... Rc8 { [%eval 0.66] [%clk 0:00:33] } 40. Nb3 { [%eval 0.72] [%clk 0:01:25] } 40... Rc3?? { [%eval 3.6] } { Blunder. Nd3 was best. } { [%clk 0:00:34] } 41. Nxd2 { [%eval 3.84] [%clk 0:01:25] } 41... Ra3 { [%eval 4.0] [%clk 0:43:24] } 42. Ne4 { [%eval 3.67] [%clk 0:44:00] } 42... Kf8 { [%eval 4.54] [%clk 0:29:50] } 43. b6 { [%eval 4.4] [%clk 0:23:34] } 43... Rxa4 { [%eval 5.51] [%clk 0:19:26] } 44. b7 { [%eval 4.38] [%clk 0:20:41] } 44... Na6 { [%eval 4.75] [%clk 0:18:32] } 45. Nc5 { [%eval 5.1] [%clk 0:15:56] } 45... Rb4 { [%eval 5.29] [%clk 0:18:35] } 46. Rd8+ { [%eval 5.39] [%clk 0:15:04] } 46... Ke7 { [%eval 5.17] [%clk 0:19:00] } 47. Rd7+ { [%eval 5.25] [%clk 0:15:31] } 47... Ke8 { [%eval 5.29] [%clk 0:19:18] } 48. Nxa6 { [%eval 5.38] [%clk 0:15:58] } 48... Rb1+ { [%eval 5.38] [%clk 0:19:34] } 49. Kg2 { [%eval 5.43] [%clk 0:16:25] } 49... Kxd7 { [%eval 5.62] [%clk 0:19:32] } 50. b8=Q { [%eval 5.55] [%clk 0:16:49] } 50... Rxb8 { [%eval 5.62] [%clk 0:19:57] } 51. Nxb8+ { [%eval 5.48] [%clk 0:17:13] } 51... Kc7 { [%eval 5.9] [%clk 0:18:18] } 52. Na6+ { [%eval 5.62] [%clk 0:17:24] } 52... Kb6 { [%eval 5.83] [%clk 0:18:15] } 53. Nb4 { [%eval 7.83] [%clk 0:17:33] } 53... Kc5 { [%eval 5.94] [%clk 0:18:38] } 54. Nc2 { [%eval 6.02] [%clk 0:17:59] } 54... Kd5 { [%eval 6.2] [%clk 0:19:03] } 55. Kf3 { [%eval 6.49] [%clk 0:18:23] } 55... Ke5 { [%eval 6.71] [%clk 0:19:28] } 56. Kg4 { [%eval 6.74] [%clk 0:17:21] } 56... h3 { [%eval 7.17] [%clk 0:19:37] } 57. Ne1 { [%eval 7.37] [%clk 0:17:31] } 57... Ke4 { [%eval 8.0] [%clk 0:20:01] } 58. Nf3 { [%eval 8.14] [%clk 0:17:52] } 58... f6 { [%eval 9.29] [%clk 0:20:19] } 59. Ng1 { [%eval 8.87] [%clk 0:18:06] } 59... Kd5 { [%eval 55.96] } 1-0