Event: GS Open
Site: Riga, Latvia
Date: 2021-10-31
White: Harikrishna Pentala  (IND)
WhiteElo: 2719
Black: Swiercz Dariusz  (USA)
BlackElo: 2647
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:56] } 1... c5 { [%eval 0.32] [%clk 1:40:55] } 2. Nf3 { [%eval 0.0] [%clk 1:41:22] } 2... d6 { [%eval 0.0] [%clk 1:41:20] } 3. d4 { [%eval 0.15] [%clk 1:41:47] } 3... cxd4 { [%eval 0.13] [%clk 1:41:47] } 4. Nxd4 { [%eval 0.0] [%clk 1:42:11] } 4... Nf6 { [%eval 0.14] [%clk 1:42:14] } 5. Nc3 { [%eval 0.18] [%clk 1:42:33] } 5... a6 { [%eval 0.21] [%clk 1:42:41] } 6. Bd3 { [%eval 0.08] [%clk 1:42:55] } 6... e5 { [%eval 0.16] [%clk 1:42:23] } 7. Nde2 { [%eval 0.05] [%clk 1:43:19] } 7... Be7 { [%eval 0.15] [%clk 1:42:03] } 8. O-O { [%eval 0.24] [%clk 1:42:22] } 8... O-O { [%eval 0.37] [%clk 1:42:28] } 9. Ng3 { [%eval 0.17] [%clk 1:42:28] } 9... Be6 { [%eval 0.19] [%clk 1:42:46] } 10. f4 { [%eval 0.08] [%clk 1:40:55] } 10... exf4 { [%eval 0.09] [%clk 1:40:14] } 11. Bxf4 { [%eval 0.07] [%clk 1:40:22] } 11... Nbd7 { [%eval 0.01] [%clk 1:34:39] } 12. Kh1 { [%eval 0.21] [%clk 1:32:56] } 12... Ne5 { [%eval 0.27] [%clk 1:08:07] } 13. Nf5?! { [%eval -0.25] } { Inaccuracy. Qe1 was best. } { [%clk 1:31:45] } 13... Bxf5 { [%eval -0.29] [%clk 1:07:55] } 14. exf5 { [%eval -0.33] [%clk 1:32:06] } 14... Re8 { [%eval -0.3] [%clk 1:01:39] } 15. Be2 { [%eval -0.37] [%clk 1:02:50] } 15... Rc8 { [%eval -0.36] [%clk 0:47:17] } 16. Bg5 { [%eval -0.65] [%clk 0:57:55] } 16... h6 { [%eval -0.49] [%clk 0:37:55] } 17. Be3? { [%eval -1.93] } { Mistake. Bxf6 was best. } { [%clk 0:52:18] } 17... d5 { [%eval -1.9] [%clk 0:36:01] } 18. Bf3?! { [%eval -2.7] } { Inaccuracy. a3 was best. } { [%clk 0:48:05] } 18... Bc5 { [%eval -3.09] [%clk 0:34:18] } 19. Bf4 { [%eval -3.19] [%clk 0:46:03] } 19... Nxf3 { [%eval -3.11] [%clk 0:13:04] } 20. Qxf3?! { [%eval -3.91] } { Inaccuracy. Rxf3 was best. } { [%clk 0:39:54] } 20... d4?! { [%eval -2.71] } { Inaccuracy. Bb4 was best. } { [%clk 0:13:32] } 21. Rad1?! { [%eval -3.8] } { Inaccuracy. Ne2 was best. } { [%clk 0:36:25] } 21... Qd7 { [%eval -3.24] [%clk 0:13:59] } 22. Ne2 { [%eval -2.88] [%clk 0:35:55] } 22... Qxf5 { [%eval -2.44] [%clk 0:14:21] } 23. Ng3 { [%eval -2.92] [%clk 0:28:50] } 23... Qd5 { [%eval -2.55] [%clk 0:14:46] } 24. Qd3 { [%eval -2.73] [%clk 0:26:05] } 24... Ne4?! { [%eval -1.89] } { Inaccuracy. Qe6 was best. } { [%clk 0:14:51] } 25. c3 { [%eval -2.28] [%clk 0:25:33] } 25... Rcd8 { [%eval -2.47] [%clk 0:12:03] } 26. b4 { [%eval -2.22] [%clk 0:24:17] } 26... Bf8 { [%eval -2.33] [%clk 0:08:38] } 27. c4?! { [%eval -3.05] } { Inaccuracy. Nxe4 was best. } { [%clk 0:24:01] } 27... Nxg3+ { [%eval -3.22] [%clk 0:03:22] } 28. Bxg3 { [%eval -3.08] [%clk 0:22:49] } 28... Qe4?! { [%eval -2.06] } { Inaccuracy. Qd7 was best. } { [%clk 0:03:49] } 29. a3 { [%eval -2.25] [%clk 0:19:34] } 29... Qxd3 { [%eval -2.33] [%clk 0:03:15] } 30. Rxd3 { [%eval -2.17] [%clk 0:19:56] } 30... g6 { [%eval -1.87] [%clk 0:03:44] } 31. Kg1 { [%eval -2.0] [%clk 0:17:49] } 31... Re4 { [%eval -1.81] [%clk 0:03:16] } 32. Rfd1 { [%eval -2.09] [%clk 0:17:02] } 32... f5 { [%eval -2.04] [%clk 0:02:55] } 33. Bf2 { [%eval -2.19] [%clk 0:15:48] } 33... Bg7 { [%eval -1.96] [%clk 0:03:21] } 34. a4 { [%eval -1.98] [%clk 0:14:43] } 34... Kf7 { [%eval -2.02] [%clk 0:03:35] } 35. b5 { [%eval -2.52] [%clk 0:14:48] } 35... Bf6?! { [%eval -1.67] } { Inaccuracy. a5 was best. } { [%clk 0:01:15] } 36. Kf1?! { [%eval -2.5] } { Inaccuracy. a5 was best. } { [%clk 0:13:15] } 36... h5?! { [%eval -1.4] } { Inaccuracy. a5 was best. } { [%clk 0:01:30] } 37. Rc1?! { [%eval -2.43] } { Inaccuracy. a5 was best. } { [%clk 0:10:29] } 37... Rc8 { [%eval -2.7] [%clk 0:01:37] } 38. c5 { [%eval -2.76] [%clk 0:09:33] } 38... axb5 { [%eval -2.44] [%clk 0:02:05] } 39. axb5 { [%eval -2.29] [%clk 0:09:45] } 39... Ke6 { [%eval -2.37] [%clk 0:01:49] } 40. c6 { [%eval -2.37] [%clk 0:08:42] } 40... bxc6 { [%eval -2.0] [%clk 0:01:40] } 41. bxc6 { [%eval -1.85] [%clk 0:04:55] } 41... Be5 { [%eval -1.96] [%clk 0:46:27] } 42. Rb3 { [%eval -2.23] [%clk 0:49:23] } 42... Bxh2 { [%eval -1.67] [%clk 0:18:29] } 43. g3 { [%eval -2.28] [%clk 0:48:57] } 43... f4 { [%eval -2.36] [%clk 0:18:13] } 44. c7 { [%eval -2.57] [%clk 0:46:30] } 44... Kd7 { [%eval -2.98] [%clk 0:15:44] } 45. Rd1 { [%eval -3.16] [%clk 0:44:15] } 45... Rxc7 { [%eval -3.03] [%clk 0:15:15] } 46. Bxd4 { [%eval -3.12] [%clk 0:42:18] } 46... Ke6? { [%eval -1.47] } { Mistake. Ke7 was best. } { [%clk 0:13:46] } 47. Rb6+?! { [%eval -2.29] } { Inaccuracy. Kg2 was best. } { [%clk 0:39:43] } 47... Kf5 { [%eval -2.65] [%clk 0:12:33] } 48. g4+?! { [%eval -4.17] } { Inaccuracy. Kg2 was best. } { [%clk 0:36:34] } 48... hxg4 { [%eval -4.34] [%clk 0:02:24] } 49. Rb5+ { [%eval -4.38] [%clk 0:35:59] } 49... Ke6 { [%eval -4.03] [%clk 0:02:53] } 50. Rb6+ { [%eval -4.22] [%clk 0:36:20] } 50... Kf5 { [%eval -4.15] [%clk 0:03:20] } 51. Rb5+ { [%eval -4.18] [%clk 0:36:43] } 51... Ke6 { [%eval -4.09] [%clk 0:03:48] } 52. Rb6+ { [%eval -4.25] [%clk 0:37:05] } 52... Kf7 { [%eval -4.37] [%clk 0:04:16] } 53. Rf6+ { [%eval -4.4] [%clk 0:37:13] } 53... Ke8 { [%eval -4.3] [%clk 0:03:46] } 54. Rxg6 { [%eval -4.38] [%clk 0:37:17] } 54... f3 { [%eval -4.5] [%clk 0:04:12] } 55. Bf2 { [%eval -4.06] [%clk 0:27:04] } 55... Kf7 { [%eval -4.38] [%clk 0:03:34] } 56. Rg5 { [%eval -4.59] [%clk 0:26:25] } 56... Be5?? { [%eval -0.18] } { Blunder. Rcc4 was best. } { [%clk 0:02:01] } 57. Re1 { [%eval -0.09] [%clk 0:25:16] } 57... Bf6 { [%eval 0.0] [%clk 0:00:34] } 58. Rxe4 { [%eval 0.0] [%clk 0:25:00] } 58... Bxg5 { [%eval 0.0] [%clk 0:00:40] } 59. Rxg4 { [%eval 0.0] [%clk 0:25:03] } 59... Bd2 { [%eval 0.0] [%clk 0:00:34] } 60. Be1 { [%eval 0.0] [%clk 0:22:05] } 60... Rc1 { [%eval 0.0] [%clk 0:00:35] } 61. Re4 { [%eval 0.0] [%clk 0:22:26] } 61... Kg6 { [%eval 0.0] [%clk 0:00:33] } 62. Kf2 { [%eval 0.0] [%clk 0:22:46] } 62... Bxe1+ { [%eval 0.0] [%clk 0:00:31] } 63. Rxe1 { [%eval 0.0] [%clk 0:23:08] } 63... Rxe1 { [%eval 0.0] [%clk 0:00:58] } 64. Kxe1 { [%eval 0.0] [%clk 0:23:33] } 64... Kf5 { [%eval 0.0] [%clk 0:01:26] } 65. Kf2 { [%eval 0.0] [%clk 0:23:53] } 65... Kf4 { [%eval 0.0] [%clk 0:01:55] } 66. Kf1 { [%eval 0.0] [%clk 0:24:15] } 66... Ke3 { [%eval 0.0] [%clk 0:02:21] } 67. Ke1 { [%clk 0:24:40] } 67... f2+ { [%clk 0:02:49] } 68. Kf1 { [%clk 0:25:05] } 68... Kf3 { [%clk 0:03:18] } 1/2-1/2