Event: Round 2: Sovetov, Oleksandr - Kovalenko, Daniil D.
Date: 2024-08-15
White: Sovetov, Oleksandr
WhiteElo: 1986
Black: Kovalenko, Daniil D.
BlackElo: 1870
Result: 1-0
ECO: E49
Opening: Nimzo-Indian Defense: Normal Variation, Botvinnik System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:56] } 1... Nf6 { [%eval 0.17] [%clk 1:30:52] } 2. c4 { [%eval 0.14] [%clk 1:31:19] } 2... e6 { [%eval 0.11] [%clk 1:31:16] } 3. Nc3 { [%eval 0.0] [%clk 1:31:42] } 3... Bb4 { [%eval 0.17] [%clk 1:31:37] } 4. e3 { [%eval 0.08] [%clk 1:31:52] } 4... O-O { [%eval 0.17] [%clk 1:31:59] } 5. Bd3 { [%eval 0.01] [%clk 1:32:05] } 5... d5 { [%eval 0.09] [%clk 1:31:55] } 6. a3 { [%eval 0.03] [%clk 1:31:27] } 6... Bxc3+ { [%eval 0.08] [%clk 1:32:05] } 7. bxc3 { [%eval 0.0] [%clk 1:31:55] } 7... c5 { [%eval 0.3] [%clk 1:31:56] } 8. Ne2 { [%eval 0.12] [%clk 1:29:17] } 8... cxd4 { [%eval 0.45] [%clk 1:31:29] } 9. cxd4 { [%eval 0.48] [%clk 1:28:23] } 9... Nc6 { [%eval 0.63] [%clk 1:31:34] } 10. O-O { [%eval 0.64] [%clk 1:21:41] } 10... Bd7 { [%eval 0.94] [%clk 1:28:09] } 11. a4?! { [%eval 0.08] } { Inaccuracy. cxd5 was best. } { [%clk 1:17:59] } 11... dxc4 { [%eval 0.34] [%clk 1:22:33] } 12. Bxc4 { [%eval 0.41] [%clk 1:18:27] } 12... Rc8 { [%eval 0.41] [%clk 1:22:16] } 13. Rb1 { [%eval 0.29] [%clk 1:14:37] } 13... Na5 { [%eval 0.46] [%clk 1:14:53] } 14. Bb5 { [%eval 0.0] [%clk 1:11:59] } 14... Bxb5 { [%eval 0.09] [%clk 1:14:33] } 15. Rxb5 { [%eval -0.01] [%clk 1:08:21] } 15... b6 { [%eval -0.05] [%clk 1:13:36] } 16. Bd2 { [%eval -0.19] [%clk 1:07:35] } 16... Nc4 { [%eval -0.13] [%clk 1:13:17] } 17. Ng3?! { [%eval -0.74] } { Inaccuracy. Rb1 was best. } { [%clk 0:59:57] } 17... Nxd2?! { [%eval -0.13] } { Inaccuracy. Qd7 was best. } { [%clk 1:12:47] } 18. Qxd2 { [%eval -0.16] [%clk 0:58:28] } 18... Qc7 { [%eval 0.01] [%clk 1:09:20] } 19. a5 { [%eval 0.0] [%clk 0:58:10] } 19... Qc4 { [%eval 0.08] [%clk 1:05:20] } 20. Qb2 { [%eval 0.03] [%clk 0:52:52] } 20... bxa5 { [%eval 0.22] [%clk 0:50:27] } 21. Rxa5 { [%eval 0.25] [%clk 0:53:19] } 21... Rc7 { [%eval 0.23] [%clk 0:44:20] } 22. Rfa1 { [%eval 0.26] [%clk 0:53:40] } 22... Rfc8 { [%eval 0.35] [%clk 0:27:17] } 23. Rxa7 { [%eval 0.05] [%clk 0:47:53] } 23... Rxa7 { [%eval 0.0] [%clk 0:27:27] } 24. Rxa7 { [%eval 0.05] [%clk 0:48:21] } 24... h5 { [%eval 0.46] [%clk 0:26:32] } 25. Ra1 { [%eval 0.21] [%clk 0:41:48] } 25... h4 { [%eval 0.22] [%clk 0:26:10] } 26. Ne2 { [%eval 0.24] [%clk 0:40:24] } 26... Qc2 { [%eval 0.29] [%clk 0:24:36] } 27. Qxc2 { [%eval 0.04] [%clk 0:37:07] } 27... Rxc2 { [%eval 0.08] [%clk 0:24:48] } 28. Kf1 { [%eval 0.11] [%clk 0:35:56] } 28... Kf8 { [%eval 0.12] [%clk 0:23:16] } 29. Rc1 { [%eval 0.12] [%clk 0:33:29] } 29... Rb2 { [%eval 0.17] [%clk 0:22:51] } 30. f3 { [%eval 0.0] [%clk 0:32:11] } 30... Ke8 { [%eval 0.33] [%clk 0:16:16] } 31. e4 { [%eval 0.35] [%clk 0:30:40] } 31... Kd7 { [%eval 0.4] [%clk 0:15:14] } 32. Ke1 { [%eval 0.19] [%clk 0:27:26] } 32... Rb3 { [%eval 0.5] [%clk 0:11:29] } 33. Kf2 { [%eval 0.36] [%clk 0:24:31] } 33... Rb2 { [%eval 0.46] [%clk 0:11:05] } 34. Ke3 { [%eval 0.51] [%clk 0:24:16] } 34... g5 { [%eval 0.54] [%clk 0:07:47] } 35. Rd1 { [%eval 0.1] [%clk 0:22:25] } 35... Nh5 { [%eval 0.09] [%clk 0:06:29] } 36. g3 { [%eval 0.0] [%clk 0:19:39] } 36... h3?? { [%eval 2.34] } { Blunder. hxg3 was best. } { [%clk 0:04:50] } 37. Rd2? { [%eval 1.07] } { Mistake. g4 was best. } { [%clk 0:16:33] } 37... Rb1? { [%eval 2.37] } { Mistake. Rb3+ was best. } { [%clk 0:04:48] } 38. g4 { [%eval 2.23] [%clk 0:16:50] } 38... Ng7 { [%eval 2.77] [%clk 0:03:57] } 39. Kf2 { [%eval 2.76] [%clk 0:16:54] } 39... f5 { [%eval 3.14] [%clk 0:03:38] } 40. Ng1 { [%eval 3.21] [%clk 0:15:59] } 40... fxe4 { [%eval 3.53] [%clk 0:03:29] } 41. fxe4 { [%eval 3.51] [%clk 0:12:48] } 41... Rb3 { [%eval 3.58] [%clk 0:03:07] } 42. Nf3 { [%eval 3.62] [%clk 0:13:07] } 42... Ne8 { [%eval 3.43] [%clk 0:03:11] } 43. e5 { [%eval 3.41] [%clk 0:13:13] } 43... Nc7 { [%eval 3.54] [%clk 0:03:14] } 44. Nxg5 { [%eval 3.54] [%clk 0:12:57] } 44... Nd5 { [%eval 3.79] [%clk 0:03:40] } 45. Ne4 { [%eval 3.71] [%clk 0:13:01] } 45... Rb8?! { [%eval 5.35] } { Inaccuracy. Ke7 was best. } { [%clk 0:03:22] } 46. Nf6+ { [%eval 5.32] [%clk 0:11:40] } 46... Nxf6 { [%eval 6.04] [%clk 0:03:14] } 47. exf6 { [%eval 5.95] [%clk 0:11:12] } 47... Ke8 { [%eval 5.35] [%clk 0:03:30] } 48. Kg3 { [%eval 5.13] [%clk 0:11:15] } 48... Kf7 { [%eval 5.08] [%clk 0:03:35] } 49. Kxh3 { [%eval 5.46] [%clk 0:09:55] } 49... Kxf6 { [%eval 5.53] [%clk 0:03:59] } 50. Rf2+ { [%eval 5.36] [%clk 0:09:52] } 50... Kg5 { [%eval 5.67] [%clk 0:04:19] } 51. Kg3 { [%eval 5.38] [%clk 0:09:59] } 51... Rb4 { [%eval 6.17] [%clk 0:04:06] } 52. h4+ { [%eval 5.8] [%clk 0:10:03] } 52... Kg6 { [%eval 5.83] [%clk 0:04:31] } 53. Rf4 { [%eval 5.39] [%clk 0:09:25] } 53... Rb3+ { [%eval 5.25] [%clk 0:04:53] } 54. Rf3 { [%eval 5.62] [%clk 0:09:49] } 54... Rb4 { [%eval 5.62] [%clk 0:05:13] } 55. Rd3 { [%eval 5.14] [%clk 0:10:13] } 55... Rb5 { [%eval 5.43] [%clk 0:05:26] } 56. Kf4 { [%eval 4.92] [%clk 0:10:12] } 1-0