Event: Round 8: Neschotnyi, Viktor - Kovalenko, Sergey L
Date: 2024-08-21
White: Neschotnyi, Viktor
WhiteElo: 2124
Black: Kovalenko, Sergey L
BlackElo: 1978
Result: 1-0
ECO: E38
Opening: Nimzo-Indian Defense: Classical Variation, Berlin Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:41] } 1... Nf6 { [%eval 0.17] [%clk 1:30:27] } 2. c4 { [%eval 0.19] [%clk 1:30:51] } 2... e6 { [%eval 0.11] [%clk 1:30:50] } 3. Nc3 { [%eval 0.0] [%clk 1:31:07] } 3... Bb4 { [%eval 0.17] [%clk 1:30:58] } 4. Qc2 { [%eval 0.07] [%clk 1:30:58] } 4... c5 { [%eval 0.19] [%clk 1:30:00] } 5. e3 { [%eval -0.14] [%clk 1:25:11] } 5... Nc6 { [%eval 0.26] [%clk 1:29:24] } 6. Nf3 { [%eval 0.0] [%clk 1:25:30] } 6... O-O { [%eval 0.27] [%clk 1:26:05] } 7. dxc5 { [%eval 0.26] [%clk 1:08:10] } 7... Bxc5 { [%eval 0.26] [%clk 1:24:06] } 8. a3 { [%eval 0.32] [%clk 1:08:27] } 8... d5 { [%eval 0.43] [%clk 1:22:29] } 9. b4 { [%eval 0.29] [%clk 0:57:56] } 9... Be7 { [%eval 0.48] [%clk 0:54:49] } 10. Bb2 { [%eval 0.5] [%clk 0:56:16] } 10... Qc7 { [%eval 0.53] [%clk 0:44:08] } 11. cxd5 { [%eval 0.67] [%clk 0:47:11] } 11... exd5 { [%eval 0.56] [%clk 0:42:28] } 12. Be2 { [%eval 0.63] [%clk 0:24:33] } 12... Ne5 { [%eval 0.66] [%clk 0:37:55] } 13. Nxe5 { [%eval 0.41] } 13... Qxe5 { [%eval 0.39] [%clk 0:38:19] } 14. Bf3 { [%eval 0.45] [%clk 0:12:28] } 14... Qg5 { [%eval 0.56] [%clk 0:31:33] } 15. h4 { [%eval 0.61] [%clk 0:12:16] } 15... Qh6?! { [%eval 1.24] } { Inaccuracy. Qf5 was best. } { [%clk 0:31:25] } 16. Nxd5 { [%eval 1.42] [%clk 0:10:37] } 16... Nxd5 { [%eval 1.32] [%clk 0:28:33] } 17. Bxd5 { [%eval 1.39] [%clk 0:11:06] } 17... a5 { [%eval 1.27] [%clk 0:27:50] } 18. Qe4 { [%eval 1.02] [%clk 0:07:55] } 18... Bf6?! { [%eval 1.61] } { Inaccuracy. Re8 was best. } { [%clk 0:18:43] } 19. Bxf6 { [%eval 1.5] [%clk 0:08:15] } 19... Qxf6 { [%eval 1.56] [%clk 0:19:12] } 20. O-O { [%eval 1.6] [%clk 0:08:27] } 20... axb4 { [%eval 1.71] [%clk 0:12:54] } 21. Qxb4 { [%eval 1.35] [%clk 0:08:55] } 21... Rb8?! { [%eval 1.96] } { Inaccuracy. Ra6 was best. } { [%clk 0:09:16] } 22. Rad1 { [%eval 1.56] [%clk 0:06:36] } 22... Bd7 { [%eval 1.78] [%clk 0:04:53] } 23. Rd4 { [%eval 1.56] [%clk 0:06:40] } 23... b5?! { [%eval 2.48] } { Inaccuracy. Bc6 was best. } { [%clk 0:03:51] } 24. Rc1 { [%eval 2.3] [%clk 0:05:38] } 24... Qb6?! { [%eval 3.32] } { Inaccuracy. Be6 was best. } { [%clk 0:02:49] } 25. Rf4?! { [%eval 2.19] } { Inaccuracy. Qe7 was best. } { [%clk 0:05:38] } 25... Rbc8?? { [%eval 6.41] } { Blunder. Be6 was best. } { [%clk 0:02:22] } 26. Rxc8 { [%eval 6.24] [%clk 0:05:45] } 26... Bxc8 { [%eval 6.23] [%clk 0:02:50] } 27. Qb3? { [%eval 3.69] } { Mistake. Rxf7 was best. } { [%clk 0:05:59] } 27... Qa7 { [%eval 4.25] [%clk 0:02:57] } 28. Kh2? { [%eval 2.64] } { Mistake. Qxb5 was best. } { [%clk 0:03:26] } 28... Qd7 { [%eval 2.54] [%clk 0:02:50] } 29. Qd3 { [%eval 2.46] [%clk 0:02:48] } 29... Qe7?! { [%eval 3.81] } { Inaccuracy. Bb7 was best. } { [%clk 0:02:38] } 30. Qc3? { [%eval 2.19] } { Mistake. Qxb5 was best. } { [%clk 0:02:26] } 30... Bb7 { [%eval 2.5] [%clk 0:01:51] } 31. Bxb7 { [%eval 2.42] [%clk 0:01:28] } 31... Qxb7 { [%eval 2.0] [%clk 0:02:20] } 32. Qb3 { [%eval 1.53] [%clk 0:01:44] } 32... h6?? { [%eval 3.58] } { Blunder. Qe7 was best. } { [%clk 0:01:22] } 33. Rb4?? { [%eval 1.32] } { Blunder. a4 was best. } { [%clk 0:01:05] } 33... Qe7 { [%eval 1.46] [%clk 0:01:40] } 34. g3 { [%eval 1.01] [%clk 0:01:17] } 34... Ra8 { [%eval 1.09] [%clk 0:01:59] } 35. Qd3?! { [%eval 0.53] } { Inaccuracy. Rxb5 was best. } { [%clk 0:00:53] } 35... Qf6 { [%eval 0.64] [%clk 0:01:56] } 36. Kg2 { [%eval 0.66] [%clk 0:01:00] } 36... Qc6+ { [%eval 0.64] [%clk 0:02:16] } 37. e4 { [%eval 0.21] [%clk 0:01:18] } 37... Qe8 { [%eval 0.28] [%clk 0:01:16] } 38. Rb3 { [%eval 0.22] [%clk 0:00:49] } 38... Ra4 { [%eval 0.19] [%clk 0:01:28] } 39. f3 { [%eval 0.14] [%clk 0:00:47] } 39... Rc4 { [%eval 0.14] [%clk 0:01:28] } 40. a4 { [%eval -0.11] [%clk 0:00:51] } 40... bxa4 { [%eval 0.0] [%clk 0:01:30] } 41. Qxc4 { [%eval 0.0] [%clk 0:01:09] } 41... axb3 { [%eval 0.08] [%clk 0:01:58] } 42. Qxb3 { [%eval 0.0] [%clk 0:01:37] } 42... Qc6 { [%eval 0.14] [%clk 0:01:56] } 43. Qd3 { [%eval 0.03] [%clk 0:01:56] } 43... Qb6 { [%eval 0.2] [%clk 0:02:07] } 44. Qc2 { [%eval 0.08] [%clk 0:01:37] } 44... Qa6 { [%eval 0.05] [%clk 0:02:30] } 45. e5 { [%eval 0.0] [%clk 0:01:53] } 45... Qe6 { [%eval 0.0] [%clk 0:02:31] } 46. Qe4 { [%eval 0.0] [%clk 0:02:02] } 46... Qa2+ { [%eval 0.0] [%clk 0:02:48] } 47. Kh3 { [%eval 0.0] [%clk 0:02:23] } 47... Qe6+ { [%eval 0.0] [%clk 0:03:12] } 48. g4 { [%eval 0.0] [%clk 0:02:36] } 48... Qa6 { [%eval 0.12] [%clk 0:03:41] } 49. Kg3 { [%eval 0.0] [%clk 0:02:43] } 49... Qa2 { [%eval 0.11] [%clk 0:02:59] } 50. Qc6 { [%eval 0.0] [%clk 0:02:11] } 50... Qb3 { [%eval 0.12] [%clk 0:02:57] } 51. Qc8+ { [%eval 0.13] [%clk 0:02:14] } 51... Kh7 { [%eval 0.0] [%clk 0:03:19] } 52. Qf5+ { [%eval 0.0] [%clk 0:02:02] } 52... Kg8 { [%eval 0.02] [%clk 0:03:47] } 53. Qe4 { [%eval 0.05] [%clk 0:02:11] } 53... Qb6 { [%eval 0.11] [%clk 0:03:45] } 54. Kh3 { [%eval 0.02] [%clk 0:02:19] } 54... Qe6 { [%eval 0.03] [%clk 0:03:43] } 55. Qa8+ { [%eval 0.05] [%clk 0:02:16] } 55... Kh7 { [%eval 0.07] [%clk 0:04:10] } 56. Qe4+ { [%eval 0.13] [%clk 0:02:37] } 56... Kg8 { [%eval 0.03] [%clk 0:04:39] } 57. Qd4 { [%eval 0.0] [%clk 0:02:44] } 57... Qa6 { [%eval 0.03] [%clk 0:04:32] } 58. Kg3 { [%eval 0.04] [%clk 0:02:56] } 58... Qa5 { [%eval 0.1] [%clk 0:04:40] } 59. Qe4 { [%eval 0.08] [%clk 0:03:04] } 59... Qa2 { [%eval 0.08] [%clk 0:04:51] } 60. h5 { [%eval 0.08] [%clk 0:02:46] } 60... Qa3 { [%eval 0.08] [%clk 0:03:45] } 61. Kh3 { [%eval 0.07] [%clk 0:02:45] } 61... Qa6 { [%eval 0.0] [%clk 0:04:04] } 62. Qe3 { [%eval 0.0] [%clk 0:02:52] } 62... Qf1+ { [%eval 0.0] [%clk 0:03:37] } 63. Kg3 { [%eval 0.0] [%clk 0:03:12] } 63... Qd1 { [%eval 0.0] [%clk 0:03:43] } 64. f4 { [%eval 0.0] [%clk 0:02:29] } 64... Qd5 { [%eval 0.0] [%clk 0:03:44] } 65. f5 { [%eval 0.0] [%clk 0:02:33] } 65... Qd1 { [%eval 0.0] [%clk 0:03:03] } 66. e6 { [%eval 0.0] [%clk 0:02:21] } 66... Qd6+ { [%eval 0.0] [%clk 0:00:57] } 67. Kh3 { [%eval 0.0] [%clk 0:02:49] } 67... Qe7 { [%eval 0.0] [%clk 0:01:15] } 68. Qb3 { [%eval 0.0] [%clk 0:02:49] } 68... fxe6 { [%eval 0.12] [%clk 0:01:11] } 69. fxe6 { [%eval 0.03] [%clk 0:02:46] } 69... Kh8 { [%eval 0.08] [%clk 0:00:48] } 70. Qe3 { [%eval 0.03] [%clk 0:02:40] } 70... Kg8 { [%eval 0.07] [%clk 0:01:06] } 71. Kg2 { [%eval 0.0] [%clk 0:02:04] } 71... Qb7+ { [%eval 0.0] [%clk 0:01:15] } 72. Qf3 { [%eval 0.0] [%clk 0:02:16] } 72... Qb2+ { [%eval 0.0] [%clk 0:01:30] } 73. Kh3 { [%eval 0.14] [%clk 0:02:22] } 73... Qf6?? { [%eval #19] } { Checkmate is now unavoidable. Qb4 was best. } { [%clk 0:00:37] } 74. Qxf6 { [%eval #18] [%clk 0:02:28] } 74... gxf6 { [%eval #18] [%clk 0:01:06] } 75. Kg3 { [%eval #17] [%clk 0:02:48] } 75... Kf8 { [%eval #17] [%clk 0:01:34] } 76. Kf4 { [%eval #16] [%clk 0:03:10] } 76... Ke8 { [%eval #18] [%clk 0:01:54] } 77. Kf5 { [%eval #19] [%clk 0:03:04] } 77... Ke7 { [%eval #30] [%clk 0:02:23] } 78. Kg6 { [%eval 14.76] [%clk 0:03:26] } 78... Kxe6 { [%eval 15.83] [%clk 0:02:47] } 79. Kxh6 { [%eval #16] [%clk 0:03:53] } 79... f5 { [%eval #15] [%clk 0:01:33] } 80. gxf5+ { [%eval #14] [%clk 0:04:09] } 80... Kf6 { [%eval #14] [%clk 0:02:02] } 81. Kh7 { [%eval #13] [%clk 0:04:13] } 81... Kf7 { [%eval #14] [%clk 0:02:23] } 82. h6 { [%eval #13] [%clk 0:04:29] } 82... Kf8 { [%eval #10] [%clk 0:02:42] } 83. Kg6 { [%eval #9] [%clk 0:04:48] } 83... Kg8 { [%eval #9] [%clk 0:03:11] } 84. Kf6 { [%eval #10] [%clk 0:04:54] } 84... Kh8?? { [%eval #10] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:03:38] } 85. Ke7 { [%eval #9] [%clk 0:05:14] } 85... Kh7 { [%eval #9] [%clk 0:03:57] } 86. f6 { [%eval #8] [%clk 0:05:38] } 1-0