Event: GS Open
Site: Riga, Latvia
Date: 2021-11-04
White: Kuzubov Yuriy  (UKR)
WhiteElo: 2624
Black: Demchenko Anton  (RUS)
BlackElo: 2651
Result: 1/2-1/2
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:56] } 1... Nf6 { [%eval 0.28] [%clk 1:40:46] } 2. Nf3 { [%eval 0.12] [%clk 1:41:20] } 2... g6 { [%eval 0.21] [%clk 1:41:03] } 3. g3 { [%eval 0.05] [%clk 1:41:45] } 3... Bg7 { [%eval 0.13] [%clk 1:41:24] } 4. Bg2 { [%eval 0.21] [%clk 1:42:10] } 4... O-O { [%eval 0.29] [%clk 1:41:47] } 5. O-O { [%eval 0.0] [%clk 1:42:34] } 5... d6 { [%eval 0.36] [%clk 1:41:30] } 6. Re1 { [%eval 0.09] [%clk 1:42:57] } 6... Nbd7 { [%eval 0.41] [%clk 1:41:13] } 7. e4 { [%eval 0.33] [%clk 1:43:19] } 7... e5 { [%eval 0.34] [%clk 1:41:39] } 8. Nc3 { [%eval 0.2] [%clk 1:42:55] } 8... Re8 { [%eval 0.39] [%clk 1:41:33] } 9. a4 { [%eval 0.54] [%clk 1:42:58] } 9... c6 { [%eval 0.65] [%clk 1:28:14] } 10. h3?! { [%eval 0.1] } { Inaccuracy. a5 was best. } { [%clk 1:42:16] } 10... Qc7 { [%eval 0.6] [%clk 1:24:38] } 11. Be3 { [%eval 0.53] [%clk 1:42:16] } 11... b6 { [%eval 0.56] [%clk 1:19:36] } 12. Qd2 { [%eval 0.46] [%clk 1:39:54] } 12... a6 { [%eval 0.24] [%clk 1:18:44] } 13. Bh6 { [%eval -0.12] [%clk 1:27:11] } 13... Bb7 { [%eval -0.16] [%clk 1:17:26] } 14. Bxg7 { [%eval -0.2] [%clk 1:27:21] } 14... Kxg7 { [%eval -0.21] [%clk 1:17:54] } 15. Nh4 { [%eval -0.19] [%clk 1:27:20] } 15... b5 { [%eval -0.08] [%clk 1:07:09] } 16. Ne2 { [%eval 0.07] [%clk 1:24:04] } 16... Rad8 { [%eval 0.25] [%clk 1:01:23] } 17. axb5?! { [%eval -0.31] } { Inaccuracy. g4 was best. } { [%clk 1:21:12] } 17... cxb5 { [%eval -0.27] [%clk 0:59:48] } 18. d5 { [%eval -0.28] [%clk 1:20:01] } 18... Rc8 { [%eval -0.4] [%clk 0:57:09] } 19. c3 { [%eval -0.49] [%clk 1:14:25] } 19... Nc5 { [%eval -0.43] [%clk 0:50:13] } 20. Qe3 { [%eval -0.44] [%clk 1:09:22] } 20... Nfd7 { [%eval -0.22] [%clk 0:48:47] } 21. Nc1 { [%eval -0.03] [%clk 0:34:04] } 21... Qb6 { [%eval -0.07] [%clk 0:42:48] } 22. Qg5 { [%eval -0.31] [%clk 0:28:39] } 22... Kh8 { [%eval -0.07] [%clk 0:38:08] } 23. Nf3 { [%eval -0.08] [%clk 0:24:14] } 23... Kg7 { [%eval -0.02] [%clk 0:33:02] } 24. Nh4 { [%eval 0.0] [%clk 0:21:16] } 24... b4 { [%eval -0.29] [%clk 0:27:16] } 25. cxb4 { [%eval -0.23] [%clk 0:17:25] } 25... Qxb4 { [%eval -0.36] [%clk 0:27:42] } 26. Re2?! { [%eval -1.0] } { Inaccuracy. Na2 was best. } { [%clk 0:16:42] } 26... Kh8 { [%eval -0.94] [%clk 0:26:41] } 27. Qh6 { [%eval -0.89] [%clk 0:07:02] } 27... a5 { [%eval -1.32] [%clk 0:25:31] } 28. Nf3 { [%eval -1.16] [%clk 0:05:24] } 28... Kg8 { [%eval -0.67] [%clk 0:23:12] } 29. Qd2?! { [%eval -1.43] } { Inaccuracy. Na2 was best. } { [%clk 0:02:01] } 29... Ra8 { [%eval -1.45] [%clk 0:23:25] } 30. Re1 { [%eval -1.7] [%clk 0:00:57] } 30... Qb6 { [%eval -1.63] [%clk 0:20:57] } 31. b3 { [%eval -1.63] [%clk 0:00:41] } 31... Nf6 { [%eval -1.48] [%clk 0:17:34] } 32. Nh2 { [%eval -1.56] [%clk 0:01:06] } 32... Qb4?! { [%eval -0.98] } { Inaccuracy. Kg7 was best. } { [%clk 0:16:42] } 33. Nf1 { [%eval -1.1] [%clk 0:01:12] } 33... Qd4 { [%eval -0.69] [%clk 0:11:55] } 34. Qxd4 { [%eval -0.64] [%clk 0:01:03] } 34... exd4 { [%eval -0.84] [%clk 0:12:24] } 35. Nd2? { [%eval -2.42] } { Mistake. Rd1 was best. } { [%clk 0:01:07] } 35... Bxd5? { [%eval -1.08] } { Mistake. Nxd5 was best. } { [%clk 0:10:56] } 36. Ne2 { [%eval -1.14] [%clk 0:01:11] } 36... Ncxe4?! { [%eval -0.32] } { Inaccuracy. d3 was best. } { [%clk 0:02:50] } 37. Nxe4 { [%eval -0.33] [%clk 0:01:21] } 37... Bxe4 { [%eval -0.36] [%clk 0:02:56] } 38. Nxd4 { [%eval -0.31] [%clk 0:01:46] } 38... d5 { [%eval 0.18] [%clk 0:02:11] } 39. f3 { [%eval -0.19] [%clk 0:01:41] } 39... Bd3 { [%eval -0.17] [%clk 0:02:10] } 40. Rxe8+ { [%eval -0.06] [%clk 0:01:25] } 40... Nxe8 { [%eval 0.0] [%clk 0:01:28] } 41. Nc6 { [%eval -0.07] [%clk 0:00:59] } 41... Kf8 { [%eval 0.08] [%clk 0:29:56] } 42. Rxa5 { [%eval 0.0] [%clk 0:50:05] } 42... Rxa5 { [%eval 0.05] [%clk 0:30:22] } 43. Nxa5 { [%eval 0.0] [%clk 0:50:31] } 43... Ke7 { [%eval 0.08] [%clk 0:30:43] } 44. Kf2 { [%eval 0.1] [%clk 0:50:15] } 44... Kd6 { [%eval 0.0] [%clk 0:29:20] } 45. b4 { [%eval 0.0] [%clk 0:45:09] } 45... d4 { [%eval 0.0] [%clk 0:22:01] } 46. f4 { [%eval 0.0] [%clk 0:40:34] } 46... Nc7 { [%eval 0.09] [%clk 0:19:45] } 47. Nb7+ { [%eval 0.0] [%clk 0:38:41] } 47... Ke7 { [%eval 0.0] [%clk 0:20:14] } 48. Nc5 { [%eval 0.02] [%clk 0:36:12] } 48... Bc4 { [%eval 0.0] [%clk 0:20:43] } 49. Bf3 { [%eval 0.0] [%clk 0:32:09] } 49... Kd6 { [%eval 0.02] [%clk 0:08:53] } 50. Nb7+ { [%eval 0.0] [%clk 0:30:43] } 50... Kd7 { [%eval 0.0] [%clk 0:09:22] } 51. Na5 { [%eval 0.11] [%clk 0:29:47] } 51... Bd5 { [%eval 0.01] [%clk 0:05:21] } 52. Be2 { [%eval 0.01] [%clk 0:26:53] } 52... Be6 { [%eval 0.09] [%clk 0:05:51] } 53. h4 { [%eval 0.07] [%clk 0:26:54] } 53... Nd5 { [%eval 0.0] [%clk 0:05:10] } 54. b5 { [%eval 0.0] [%clk 0:26:38] } 54... Nc3 { [%eval 0.1] [%clk 0:04:34] } 55. Bd3 { [%eval 0.04] [%clk 0:21:23] } 55... Kd6 { [%eval 0.0] [%clk 0:03:52] } 56. b6 { [%eval 0.15] [%clk 0:20:35] } 56... Bd5 { [%eval 0.0] [%clk 0:03:55] } 57. Bc4 { [%eval -0.26] [%clk 0:06:37] } 57... Bxc4 { [%eval -0.26] [%clk 0:03:59] } 58. Nxc4+ { [%eval -0.17] [%clk 0:07:02] } 58... Kc6 { [%eval -0.15] [%clk 0:04:27] } 59. g4 { [%eval -0.12] [%clk 0:02:05] } 59... Nd5 { [%eval -0.08] [%clk 0:03:21] } 60. Kf3 { [%eval -0.1] [%clk 0:01:36] } 60... Nxb6 { [%eval -0.21] [%clk 0:03:11] } 61. Ne5+ { [%eval -0.19] [%clk 0:01:59] } 61... Kd5 { [%eval -0.22] [%clk 0:02:31] } 62. Nxf7 { [%eval -0.07] [%clk 0:02:22] } 62... Nc4 { [%eval -0.14] [%clk 0:12:27] } 63. Ke2 { [%eval -0.06] [%clk 0:16:28] } 63... Ne3 { [%eval -0.13] [%clk 0:11:03] } 64. h5 { [%eval -0.16] [%clk 0:11:10] } 64... Ng2 { [%eval -0.15] [%clk 0:06:24] } 65. Kf3 { [%eval -0.17] [%clk 0:07:11] } 65... d3 { [%eval 0.0] [%clk 0:06:48] } 66. hxg6 { [%eval 0.0] [%clk 0:07:30] } 66... hxg6 { [%eval 0.0] [%clk 0:07:16] } 67. Ng5 { [%eval 0.0] [%clk 0:07:43] } 67... d2 { [%eval 0.0] [%clk 0:02:43] } 68. Ke2 { [%eval 0.0] [%clk 0:08:08] } 68... Nxf4+ { [%eval 0.0] [%clk 0:02:59] } 69. Kxd2 { [%eval 0.0] [%clk 0:08:35] } 69... Kd4 { [%eval 0.0] [%clk 0:03:15] } 1/2-1/2