Event: Open
Site: Warsaw
Date: 2021-12-27
White: Janik, Igor
WhiteElo: 2462
Black: Kovalev, Vladislav
BlackElo: 2647
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.29] [%clk 0:15:19] } 1... Nf6 { [%eval 0.22] [%clk 0:15:19] } 2. c4 { [%eval 0.23] [%clk 0:15:28] } 2... e6 { [%eval 0.28] [%clk 0:15:28] } 3. Nf3 { [%eval 0.0] [%clk 0:15:37] } 3... Bb4+ { [%eval 0.49] [%clk 0:15:37] } 4. Nbd2 { [%eval 0.28] [%clk 0:15:41] } 4... O-O { [%eval 0.45] [%clk 0:15:45] } 5. g3 { [%eval 0.01] [%clk 0:15:50] } 5... d5 { [%eval 0.4] [%clk 0:14:55] } 6. Bg2 { [%eval 0.0] [%clk 0:15:59] } 6... dxc4 { [%eval 0.19] [%clk 0:14:55] } 7. Qc2 { [%eval 0.0] [%clk 0:16:07] } 7... c5 { [%eval 0.31] [%clk 0:13:37] } 8. dxc5 { [%eval 0.61] [%clk 0:15:53] } 8... c3 { [%eval 0.64] [%clk 0:12:07] } 9. bxc3 { [%eval 0.38] [%clk 0:16:02] } 9... Bxc5 { [%eval 0.42] [%clk 0:12:16] } 10. Nb3 { [%eval 0.19] [%clk 0:16:11] } 10... Bd6 { [%eval 0.29] [%clk 0:11:46] } 11. O-O { [%eval 0.07] [%clk 0:16:00] } 11... Qe7? { [%eval 1.5] } { Mistake. e5 was best. } { [%clk 0:11:52] } 12. c4?! { [%eval 0.65] } { Inaccuracy. Nfd4 was best. } { [%clk 0:15:49] } 12... Nc6 { [%eval 1.0] [%clk 0:11:02] } 13. c5 { [%eval 1.0] [%clk 0:14:43] } 13... Bc7 { [%eval 1.04] [%clk 0:11:11] } 14. Rd1?! { [%eval 0.14] } { Inaccuracy. Nfd4 was best. } { [%clk 0:14:48] } 14... e5 { [%eval 0.16] [%clk 0:10:57] } 15. Bb2 { [%eval 0.19] [%clk 0:12:48] } 15... h6 { [%eval 0.24] [%clk 0:11:00] } 16. Nfd2 { [%eval 0.28] [%clk 0:12:57] } 16... Rd8 { [%eval 0.33] [%clk 0:08:36] } 17. Nc4 { [%eval 0.06] [%clk 0:13:02] } 17... Be6 { [%eval 0.22] [%clk 0:08:01] } 18. Ba3 { [%eval 0.19] [%clk 0:12:54] } 18... Ne8 { [%eval 0.29] [%clk 0:05:22] } 19. e4 { [%eval -0.04] [%clk 0:11:38] } 19... Rxd1+ { [%eval 0.0] [%clk 0:05:06] } 20. Rxd1 { [%eval -0.13] [%clk 0:11:47] } 20... Rd8 { [%eval 0.0] [%clk 0:05:15] } 21. Ne3 { [%eval -0.06] [%clk 0:11:47] } 21... Rxd1+ { [%eval -0.28] [%clk 0:05:15] } 22. Qxd1 { [%eval -0.13] [%clk 0:11:55] } 22... Qd7 { [%eval 0.1] [%clk 0:04:59] } 23. Nd5 { [%eval -0.08] [%clk 0:10:14] } 23... Bd8 { [%eval 0.0] [%clk 0:05:07] } 24. Nd2 { [%eval -0.13] [%clk 0:08:15] } 24... b5 { [%eval -0.07] [%clk 0:03:23] } 25. cxb6 { [%eval -0.04] [%clk 0:07:26] } 25... Bxb6 { [%eval -0.05] [%clk 0:03:32] } 26. Qa4 { [%eval -0.04] [%clk 0:07:10] } 26... Kh7 { [%eval 0.0] [%clk 0:02:41] } 27. Nc4 { [%eval -0.1] [%clk 0:03:59] } 27... Bd4 { [%eval -0.07] [%clk 0:02:49] } 28. Qb5 { [%eval -0.05] [%clk 0:03:22] } 28... Nf6 { [%eval 0.0] [%clk 0:00:59] } 29. Bb2 { [%eval -0.26] [%clk 0:01:35] } 29... Bxb2 { [%eval -0.28] [%clk 0:00:48] } 30. Nxb2?! { [%eval -0.87] } { Inaccuracy. Qxb2 was best. } { [%clk 0:01:28] } 30... Nd4?! { [%eval 0.0] } { Inaccuracy. Qc8 was best. } { [%clk 0:00:18] } 31. Qxd7 { [%eval 0.0] [%clk 0:01:27] } 31... Nxd7 { [%eval -0.07] [%clk 0:00:27] } 32. Nd3 { [%eval -0.02] [%clk 0:01:32] } 32... f6 { [%eval 0.0] [%clk 0:00:26] } 33. f4 { [%eval 0.0] [%clk 0:01:39] } 33... Kg8 { [%eval 0.0] [%clk 0:00:17] } 34. Kf2 { [%eval 0.0] [%clk 0:01:39] } 34... exf4 { [%eval 0.16] [%clk 0:00:15] } 35. N3xf4 { [%eval 0.12] [%clk 0:01:39] } 35... Bf7 { [%eval 0.0] [%clk 0:00:18] } 36. Ke3 { [%eval 0.0] [%clk 0:01:48] } 36... Nc6 { [%eval 0.17] [%clk 0:00:22] } 37. Nd3 { [%eval 0.0] [%clk 0:01:53] } 37... Kf8 { [%eval -0.1] [%clk 0:00:29] } 38. a3 { [%eval -0.41] [%clk 0:01:57] } 38... Ke8 { [%eval 0.0] [%clk 0:00:29] } 39. h4 { [%eval -0.23] [%clk 0:01:43] } 39... Nb6 { [%eval 0.0] [%clk 0:00:36] } 40. Nc5?? { [%eval -2.07] } { Blunder. Nxb6 was best. } { [%clk 0:01:40] } 40... Nc4+ { [%eval -1.77] [%clk 0:00:41] } 41. Kd3 { [%eval -2.03] [%clk 0:01:49] } 41... Nxa3 { [%eval -1.81] [%clk 0:00:44] } 42. Bh3 { [%eval -2.21] [%clk 0:01:49] } 42... Ne5+ { [%eval -2.2] [%clk 0:00:52] } 43. Kc3?! { [%eval -2.95] } { Inaccuracy. Ke3 was best. } { [%clk 0:01:58] } 43... Nb5+ { [%eval -2.79] [%clk 0:00:57] } 44. Kb4 { [%eval -2.76] [%clk 0:02:03] } 44... Nd6 { [%eval -2.94] [%clk 0:01:00] } 45. Nc7+ { [%eval -2.94] [%clk 0:02:01] } 45... Ke7 { [%eval -2.98] [%clk 0:01:01] } 46. Nd5+ { [%eval -3.1] [%clk 0:01:34] } 46... Kf8?! { [%eval -2.33] } { Inaccuracy. Bxd5 was best. } { [%clk 0:00:58] } 47. Nc7 { [%eval -2.93] [%clk 0:01:24] } 47... h5?! { [%eval -2.03] } { Inaccuracy. Ke7 was best. } { [%clk 0:00:42] } 48. Be6 { [%eval -2.1] [%clk 0:01:26] } 48... Nc6+ { [%eval -1.87] [%clk 0:00:30] } 49. Kc3 { [%eval -2.03] [%clk 0:01:29] } 49... Bxe6 { [%eval -1.94] [%clk 0:00:31] } 50. N7xe6+ { [%eval -1.8] [%clk 0:01:32] } 50... Kf7 { [%eval -2.04] [%clk 0:00:35] } 51. Nf4 { [%eval -1.97] [%clk 0:01:25] } 51... g6 { [%eval -1.96] [%clk 0:00:44] } 52. Nd5 { [%eval -2.14] [%clk 0:01:22] } 52... Ne7 { [%eval -1.82] [%clk 0:00:27] } 53. Kd4? { [%eval -3.38] } { Mistake. Nf4 was best. } { [%clk 0:01:26] } 53... Nxd5 { [%eval -3.39] [%clk 0:00:18] } 54. Kxd5 { [%eval -3.16] [%clk 0:01:35] } 54... Ke7 { [%eval -3.8] [%clk 0:00:18] } 55. e5 { [%eval -4.2] [%clk 0:01:44] } 55... fxe5?? { [%eval -2.01] } { Blunder. Nf5 was best. } { [%clk 0:00:17] } 56. Kxe5 { [%eval -2.22] [%clk 0:01:53] } 56... Nf5 { [%eval -2.22] [%clk 0:00:18] } 57. Kf4 { [%eval -2.11] [%clk 0:02:00] } 57... Kf6 { [%eval -1.87] [%clk 0:00:20] } 58. g4? { [%eval -3.91] } { Mistake. Ne4+ was best. } { [%clk 0:01:54] } 58... Nxh4 { [%eval -3.99] [%clk 0:00:20] } 59. Ne4+ { [%eval -3.86] [%clk 0:02:03] } 59... Ke6 { [%eval -3.85] [%clk 0:00:21] } 60. gxh5 { [%eval -4.07] [%clk 0:02:12] } 60... gxh5 { [%eval -4.13] [%clk 0:00:31] } 61. Kg5 { [%eval -4.34] [%clk 0:02:22] } 61... Ke5?? { [%eval -0.66] } { Blunder. Nf3+ was best. } { [%clk 0:00:28] } 62. Nc5 { [%eval -0.7] [%clk 0:02:20] } 62... Kd5 { [%eval -0.61] [%clk 0:00:29] } 63. Na6 { [%eval -0.53] [%clk 0:02:19] } 63... Nf3+ { [%eval -0.46] [%clk 0:00:22] } 64. Kxh5 { [%eval -0.35] [%clk 0:02:28] } 64... Ne5 { [%eval -0.36] [%clk 0:00:27] } 65. Kg5 { [%eval -0.6] [%clk 0:02:28] } 65... Nd3 { [%eval -0.38] [%clk 0:00:36] } 66. Kf5 { [%eval -0.44] [%clk 0:02:22] } 66... Nc5 { [%eval -0.25] [%clk 0:00:39] } 67. Nb4+ { [%eval -0.3] [%clk 0:02:31] } 67... Kd6 { [%eval -0.27] [%clk 0:00:37] } 68. Kf4 { [%eval -0.25] [%clk 0:02:34] } 68... a5 { [%eval -0.23] [%clk 0:00:46] } 69. Nc2 { [%eval -0.14] [%clk 0:02:40] } 69... Kd5 { [%eval -0.19] [%clk 0:00:54] } 70. Ke3 { [%eval -0.17] [%clk 0:02:50] } 70... Kc4 { [%eval -0.26] [%clk 0:01:03] } 71. Kd2 { [%eval -0.39] [%clk 0:02:59] } 71... Nb3+ { [%eval -0.25] [%clk 0:01:06] } 72. Kd1 { [%eval -0.24] [%clk 0:03:05] } 72... Kc3 { [%eval -0.13] [%clk 0:01:08] } 73. Ne3 { [%eval -0.09] [%clk 0:02:45] } 73... a4 { [%eval -0.02] [%clk 0:01:10] } 74. Nd5+ { [%eval -0.02] [%clk 0:02:19] } 74... Kd4 { [%eval 0.0] [%clk 0:01:08] } 1/2-1/2