Event: Rapid-Chess-Championship-Week-4
Site: Chess.com
Date: 2022-03-05
White: Kovalenko, Igor
WhiteElo: 2390
Black: Oparin, Grigoriy
BlackElo: 2552
Result: 0-1
ECO: E41
Opening: Nimzo-Indian Defense: Rubinstein System, Hübner Variation
Variant: Standard
TimeControl: 600

1. d4 { [%eval 0.3] [%clk 0:09:59] } 1... Nf6 { [%eval 0.23] [%clk 0:09:58] } 2. c4 { [%eval 0.27] [%clk 0:09:59] } 2... e6 { [%eval 0.23] [%clk 0:09:58] } 3. Nc3 { [%eval 0.05] [%clk 0:09:58] } 3... Bb4 { [%eval 0.25] [%clk 0:09:57] } 4. Nf3 { [%eval 0.14] [%clk 0:09:57] } 4... c5 { [%eval 0.21] [%clk 0:09:54] } 5. e3 { [%eval 0.12] [%clk 0:09:54] } 5... O-O { [%eval 0.05] [%clk 0:09:52] } 6. Bd3 { [%eval 0.08] [%clk 0:09:53] } 6... Bxc3+?! { [%eval 0.71] } { Inaccuracy. d5 was best. } { [%clk 0:09:48] } 7. bxc3 { [%eval 0.0] [%clk 0:09:52] } 7... Nc6 { [%eval 0.48] [%clk 0:09:48] } 8. O-O { [%eval 0.61] [%clk 0:09:33] } 8... d6 { [%eval 0.53] [%clk 0:09:46] } 9. e4 { [%eval 0.29] [%clk 0:09:26] } 9... e5 { [%eval 0.48] [%clk 0:09:45] } 10. d5 { [%eval 0.61] [%clk 0:09:25] } 10... Ne7 { [%eval 0.39] [%clk 0:09:45] } 11. Nd2 { [%eval 0.29] [%clk 0:09:24] } 11... Ng6 { [%eval 0.12] [%clk 0:09:40] } 12. Re1 { [%eval -0.14] [%clk 0:09:23] } 12... Bg4?! { [%eval 0.54] } { Inaccuracy. Nf4 was best. } { [%clk 0:09:33] } 13. f3 { [%eval 0.63] [%clk 0:09:22] } 13... Bd7 { [%eval 0.89] [%clk 0:09:32] } 14. Nf1 { [%eval 0.74] [%clk 0:09:21] } 14... Nh5 { [%eval 0.56] [%clk 0:09:26] } 15. Ne3?! { [%eval 0.0] } { Inaccuracy. g3 was best. } { [%clk 0:09:20] } 15... Ngf4 { [%eval 0.15] [%clk 0:09:10] } 16. Bc2 { [%eval 0.0] [%clk 0:09:18] } 16... Kh8 { [%eval 0.0] [%clk 0:08:13] } 17. Qd2 { [%eval -0.36] [%clk 0:09:12] } 17... g6 { [%eval 0.08] [%clk 0:07:24] } 18. a4?! { [%eval -0.82] } { Inaccuracy. g3 was best. } { [%clk 0:08:27] } 18... Ng7? { [%eval 0.44] } { Mistake. f5 was best. } { [%clk 0:07:14] } 19. g3 { [%eval 0.25] [%clk 0:08:12] } 19... Nfh5?! { [%eval 0.94] } { Inaccuracy. Nh3+ was best. } { [%clk 0:07:10] } 20. Kh1?! { [%eval 0.19] } { Inaccuracy. Ng2 was best. } { [%clk 0:07:04] } 20... f5 { [%eval 0.04] [%clk 0:07:03] } 21. exf5 { [%eval 0.63] [%clk 0:06:53] } 21... gxf5 { [%eval 0.07] [%clk 0:07:03] } 22. Ng2 { [%eval 0.13] [%clk 0:06:16] } 22... f4 { [%eval 0.0] [%clk 0:06:22] } 23. g4 { [%eval 0.15] [%clk 0:06:15] } 23... Nf6?! { [%eval 0.66] } { Inaccuracy. Rf6 was best. } { [%clk 0:06:21] } 24. h3?? { [%eval -1.65] } { Blunder. Qf2 was best. } { [%clk 0:06:06] } 24... Be8? { [%eval -0.22] } { Mistake. Nfh5 was best. } { [%clk 0:06:10] } 25. Bd3? { [%eval -1.46] } { Mistake. Qf2 was best. } { [%clk 0:05:51] } 25... Rc8?? { [%eval 0.49] } { Blunder. Nfh5 was best. } { [%clk 0:05:59] } 26. Qc2? { [%eval -0.74] } { Mistake. Qf2 was best. } { [%clk 0:05:43] } 26... Rc7?! { [%eval 0.24] } { Inaccuracy. Ngh5 was best. } { [%clk 0:05:58] } 27. Ra2? { [%eval -1.22] } { Mistake. Qf2 was best. } { [%clk 0:05:39] } 27... Ngh5 { [%eval -1.52] [%clk 0:05:29] } 28. Qf2? { [%eval -2.75] } { Mistake. Kh2 was best. } { [%clk 0:05:13] } 28... Ng3+ { [%eval -2.58] [%clk 0:05:16] } 29. Kh2 { [%eval -2.87] [%clk 0:05:12] } 29... Ng8 { [%eval -2.92] [%clk 0:04:16] } 30. Ne3 { [%eval -3.37] [%clk 0:04:22] } 30... Rg7?! { [%eval -2.42] } { Inaccuracy. Bg6 was best. } { [%clk 0:04:05] } 31. Nf1 { [%eval -2.32] [%clk 0:04:16] } 31... Nxf1+ { [%eval -2.55] [%clk 0:04:03] } 32. Rxf1 { [%eval -2.73] [%clk 0:04:13] } 32... Ne7 { [%eval -2.23] [%clk 0:03:59] } 33. Qh4 { [%eval -1.86] [%clk 0:04:04] } 33... Qd7 { [%eval -2.5] [%clk 0:03:50] } 34. a5 { [%eval -2.67] [%clk 0:03:51] } 34... Bg6 { [%eval -2.78] [%clk 0:03:48] } 35. Bxg6 { [%eval -2.75] [%clk 0:03:38] } 35... Nxg6 { [%eval -2.78] [%clk 0:03:48] } 36. Qh6 { [%eval -2.73] [%clk 0:03:31] } 36... Qe7 { [%eval -2.83] [%clk 0:03:42] } 37. Re2 { [%eval -2.8] [%clk 0:03:21] } 37... Nh4 { [%eval -2.65] [%clk 0:03:14] } 38. Bd2? { [%eval -4.57] } { Mistake. Rb2 was best. } { [%clk 0:02:48] } 38... Qd8?? { [%eval -0.94] } { Blunder. Rg6 was best. } { [%clk 0:02:22] } 39. Be1 { [%eval -1.24] [%clk 0:02:42] } 39... Ng6 { [%eval -1.13] [%clk 0:02:22] } 40. Ra2?! { [%eval -1.93] } { Inaccuracy. h4 was best. } { [%clk 0:02:27] } 40... Rff7 { [%eval -1.5] [%clk 0:02:17] } 41. Bf2 { [%eval -1.44] [%clk 0:02:13] } 41... Qd7 { [%eval -1.06] [%clk 0:02:09] } 42. Re1 { [%eval -0.82] [%clk 0:02:08] } 42... Qd8 { [%eval -0.73] [%clk 0:02:07] } 43. Re4 { [%eval -1.0] [%clk 0:02:05] } 43... Rg8 { [%eval -0.73] [%clk 0:02:00] } 44. Ra1 { [%eval -0.83] [%clk 0:01:51] } 44... Qd7?! { [%eval -0.28] } { Inaccuracy. Rgg7 was best. } { [%clk 0:01:55] } 45. h4?! { [%eval -0.84] } { Inaccuracy. Bh4 was best. } { [%clk 0:01:44] } 45... Nf8?? { [%eval 1.06] } { Blunder. Qd8 was best. } { [%clk 0:01:52] } 46. Qh5?? { [%eval -1.34] } { Blunder. h5 was best. } { [%clk 0:01:33] } 46... Rfg7 { [%eval -1.25] [%clk 0:01:41] } 47. Re2 { [%eval -1.34] [%clk 0:01:23] } 47... Qe7? { [%eval -0.24] } { Mistake. Qc8 was best. } { [%clk 0:01:32] } 48. Rb1 { [%eval -0.86] [%clk 0:01:19] } 48... Qd8 { [%eval -0.42] [%clk 0:01:29] } 49. Ra1? { [%eval -1.88] } { Mistake. Qf5 was best. } { [%clk 0:01:14] } 49... Nd7 { [%eval -1.87] [%clk 0:01:23] } 50. Qf5 { [%eval -1.88] [%clk 0:01:12] } 50... Rf8 { [%eval -1.91] [%clk 0:01:19] } 51. Qc2 { [%eval -1.7] [%clk 0:01:02] } 51... Nf6 { [%eval -2.0] [%clk 0:01:19] } 52. Rg1 { [%eval -1.37] [%clk 0:00:59] } 52... Qd7 { [%eval -1.16] [%clk 0:01:17] } 53. h5? { [%eval -2.91] } { Mistake. Ree1 was best. } { [%clk 0:00:57] } 53... Nxg4+ { [%eval -3.08] [%clk 0:01:06] } 54. fxg4 { [%eval -3.02] [%clk 0:00:55] } 54... Rxg4 { [%eval -3.35] [%clk 0:01:06] } 55. Ree1? { [%eval -5.36] } { Mistake. Qd3 was best. } { [%clk 0:00:51] } 55... Rfg8?? { [%eval 0.0] } { Blunder. f3 was best. } { [%clk 0:01:04] } 56. Qd3 { [%eval 0.0] [%clk 0:00:48] } 56... Qf7?? { [%eval 4.33] } { Blunder. Rxg1 was best. } { [%clk 0:00:51] } 57. Qh3 { [%eval 4.25] [%clk 0:00:47] } 57... R4g5 { [%eval 4.31] [%clk 0:00:49] } 58. Rxg5 { [%eval 3.89] [%clk 0:00:46] } 58... Rxg5 { [%eval 3.66] [%clk 0:00:49] } 59. Rg1 { [%eval 3.07] [%clk 0:00:44] } 59... Rxh5 { [%eval 3.33] [%clk 0:00:46] } 60. Bh4 { [%eval 3.44] [%clk 0:00:43] } 60... Rf5 { [%eval 3.84] [%clk 0:00:45] } 61. Kg2 { [%eval 3.55] [%clk 0:00:37] } 61... e4 { [%eval 4.17] [%clk 0:00:44] } 62. Kf2 { [%eval 4.62] [%clk 0:00:36] } 62... h6 { [%eval 4.41] [%clk 0:00:41] } 63. Qg4?? { [%eval 1.63] } { Blunder. Bg5 was best. } { [%clk 0:00:35] } 63... Kh7 { [%eval 0.76] [%clk 0:00:40] } 64. Re1 { [%eval 1.14] [%clk 0:00:32] } 64... Re5 { [%eval 1.16] [%clk 0:00:37] } 65. Rh1?! { [%eval 0.3] } { Inaccuracy. Rg1 was best. } { [%clk 0:00:23] } 65... Rh5?? { [%eval 5.18] } { Blunder. h5 was best. } { [%clk 0:00:27] } 66. Rg1?? { [%eval 1.85] } { Blunder. Qe6 was best. } { [%clk 0:00:20] } 66... Rf5 { [%eval 2.11] [%clk 0:00:25] } 67. Bd8?! { [%eval 1.33] } { Inaccuracy. Be7 was best. } { [%clk 0:00:19] } 67... e3+?? { [%eval 3.74] } { Blunder. b5 was best. } { [%clk 0:00:20] } 68. Kf3 { [%eval 2.89] [%clk 0:00:18] } 68... e2?! { [%eval 4.01] } { Inaccuracy. b6 was best. } { [%clk 0:00:18] } 69. Kxe2 { [%eval 4.83] [%clk 0:00:17] } 69... f3+?! { [%eval 7.31] } { Inaccuracy. h5 was best. } { [%clk 0:00:18] } 70. Kf2 { [%eval 7.16] [%clk 0:00:16] } 70... Re5 { [%eval 9.36] [%clk 0:00:18] } 71. Re1?? { [%eval -0.16] } { Blunder. Bf6 was best. } { [%clk 0:00:15] } 71... Rxe1 { [%eval -0.07] [%clk 0:00:16] } 72. Kxe1 { [%eval 0.0] [%clk 0:00:15] } 72... Qe8+ { [%eval -0.2] [%clk 0:00:15] } 73. Kf2?? { [%eval -7.89] } { Blunder. Qe6 was best. } { [%clk 0:00:14] } 73... Qxd8?? { [%eval -0.71] } { Blunder. Qe2+ was best. } { [%clk 0:00:15] } 74. Qf5+ { [%eval -0.41] [%clk 0:00:13] } 74... Kg7 { [%eval -0.26] [%clk 0:00:14] } 75. Qg4+ { [%eval -0.47] [%clk 0:00:10] } 75... Kh8 { [%eval -0.32] [%clk 0:00:13] } 76. Qg6?? { [%eval -6.83] } { Blunder. Kxf3 was best. } { [%clk 0:00:09] } 76... Qg5 { [%eval -7.06] [%clk 0:00:12] } 77. Qe8+ { [%eval -7.2] [%clk 0:00:09] } 77... Kh7?? { [%eval -0.22] } { Blunder. Qg8 was best. } { [%clk 0:00:11] } 78. Qd7+?! { [%eval -0.97] } { Inaccuracy. Kxf3 was best. } { [%clk 0:00:08] } 78... Qg7 { [%eval -0.81] [%clk 0:00:11] } 79. Qf5+ { [%eval -0.99] [%clk 0:00:07] } 79... Qg6 { [%eval -0.61] [%clk 0:00:10] } 80. Qd7+ { [%eval -0.76] [%clk 0:00:06] } 80... Kg8 { [%eval -0.78] [%clk 0:00:09] } 81. Qc8+ { [%eval -0.35] [%clk 0:00:06] } 81... Kg7 { [%eval -0.75] [%clk 0:00:09] } 82. Qd7+ { [%eval -0.66] [%clk 0:00:05] } 82... Qf7?! { [%eval 0.0] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:09] } 83. Qg4+?? { [%eval -2.63] } { Blunder. Qxd6 was best. } { [%clk 0:00:04] } 83... Kh7 { [%eval -2.57] [%clk 0:00:08] } 84. Qe4+ { [%eval -2.84] [%clk 0:00:03] } 84... Kh8 { [%eval -3.05] [%clk 0:00:07] } 85. Qg4 { [%eval -3.15] [%clk 0:00:03] } 85... Qf6?? { [%eval -0.93] } { Blunder. h5 was best. } { [%clk 0:00:07] } 86. Qc8+ { [%eval -0.94] [%clk 0:00:02] } 86... Kg7 { [%eval -1.06] [%clk 0:00:06] } 87. Qd7+ { [%eval -1.38] [%clk 0:00:01] } 87... Kg6 { [%clk 0:00:06] } 88. Qg4+ { [%clk 0:00:01] } 88... Qg5 { [%clk 0:00:05] } 89. Qe6+ { [%clk 0:00:00] } 89... Qf6 { [%clk 0:00:05] } 90. Qg4+ { [%clk 0:00:00] } 90... Kf7 { [%clk 0:00:05] } 0-1