Event: Rapid-Chess-Championship-Week-15
Site: Chess.com
Date: 2022-05-21
White: Grischuk, Alexander
WhiteElo: 2704
Black: Kovalev, Vladislav
BlackElo: 2590
Result: 1/2-1/2
ECO: E28
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
TimeControl: 600

1. d4 { [%eval 0.21] [%clk 0:09:59] } 1... Nf6 { [%eval 0.23] [%clk 0:09:59] } 2. c4 { [%eval 0.2] [%clk 0:09:53] } 2... e6 { [%eval 0.23] [%clk 0:09:58] } 3. Nc3 { [%eval 0.05] [%clk 0:09:52] } 3... Bb4 { [%eval 0.25] [%clk 0:09:55] } 4. e3 { [%eval 0.0] [%clk 0:09:51] } 4... O-O { [%eval 0.21] [%clk 0:09:52] } 5. a3 { [%eval -0.18] [%clk 0:09:46] } 5... Bxc3+ { [%eval -0.25] [%clk 0:09:50] } 6. bxc3 { [%eval -0.12] [%clk 0:09:46] } 6... b6 { [%eval -0.05] [%clk 0:09:22] } 7. Bd3 { [%eval -0.2] [%clk 0:09:42] } 7... d5?! { [%eval 0.37] } { Inaccuracy. Bb7 was best. } { [%clk 0:09:13] } 8. cxd5 { [%eval 0.53] [%clk 0:09:35] } 8... exd5 { [%eval 0.25] [%clk 0:09:07] } 9. Ne2 { [%eval 0.52] [%clk 0:09:32] } 9... Ba6 { [%eval 0.71] [%clk 0:09:06] } 10. O-O { [%eval 0.56] [%clk 0:09:29] } 10... Qc8 { [%eval 0.85] [%clk 0:08:01] } 11. f3 { [%eval 0.78] [%clk 0:09:10] } 11... Bxd3 { [%eval 1.06] [%clk 0:07:48] } 12. Qxd3 { [%eval 0.74] [%clk 0:09:10] } 12... Qa6 { [%eval 0.86] [%clk 0:07:48] } 13. Qc2 { [%eval 0.42] [%clk 0:09:07] } 13... Re8?! { [%eval 1.25] } { Inaccuracy. Qc4 was best. } { [%clk 0:07:46] } 14. Ng3 { [%eval 1.02] [%clk 0:08:57] } 14... c5?! { [%eval 2.02] } { Inaccuracy. Qb7 was best. } { [%clk 0:06:05] } 15. e4 { [%eval 1.95] [%clk 0:08:18] } 15... cxd4 { [%eval 2.45] [%clk 0:06:04] } 16. cxd4 { [%eval 2.4] [%clk 0:08:14] } 16... Qc8 { [%eval 2.4] [%clk 0:06:01] } 17. Qf2 { [%eval 2.22] [%clk 0:07:57] } 17... Nc6? { [%eval 4.31] } { Mistake. Kh8 was best. } { [%clk 0:05:38] } 18. e5 { [%eval 3.87] [%clk 0:07:35] } 18... Nd7 { [%eval 3.88] [%clk 0:05:37] } 19. f4 { [%eval 3.76] [%clk 0:07:03] } 19... f6 { [%eval 3.75] [%clk 0:04:38] } 20. Nf5 { [%eval 3.35] [%clk 0:06:06] } 20... Nc5 { [%eval 3.3] [%clk 0:04:34] } 21. Nh6+ { [%eval 2.96] [%clk 0:04:03] } 21... gxh6 { [%eval 3.31] [%clk 0:04:34] } 22. dxc5 { [%eval 3.34] [%clk 0:04:02] } 22... f5?! { [%eval 4.42] } { Inaccuracy. Qf5 was best. } { [%clk 0:04:05] } 23. cxb6 { [%eval 4.25] [%clk 0:03:42] } 23... axb6 { [%eval 4.5] [%clk 0:03:52] } 24. Qxb6 { [%eval 3.99] [%clk 0:03:33] } 24... Qa6 { [%eval 3.94] [%clk 0:03:46] } 25. Qf2 { [%eval 4.12] [%clk 0:03:09] } 25... Re6 { [%eval 4.1] [%clk 0:03:40] } 26. Bd2 { [%eval 4.03] [%clk 0:03:01] } 26... Qd3 { [%eval 4.18] [%clk 0:03:31] } 27. Bb4 { [%eval 4.67] [%clk 0:02:55] } 27... d4 { [%eval 5.82] [%clk 0:02:59] } 28. Rad1?! { [%eval 3.75] } { Inaccuracy. Qa2 was best. } { [%clk 0:02:38] } 28... Qe4?! { [%eval 5.87] } { Inaccuracy. Qe3 was best. } { [%clk 0:02:55] } 29. Rfe1? { [%eval 3.66] } { Mistake. Qa2 was best. } { [%clk 0:02:37] } 29... Qd5 { [%eval 3.35] [%clk 0:02:54] } 30. Rd3 { [%eval 2.98] [%clk 0:02:32] } 30... Kh8 { [%eval 3.32] [%clk 0:02:50] } 31. Qf3 { [%eval 3.65] [%clk 0:02:26] } 31... Qc4?! { [%eval 4.61] } { Inaccuracy. Qxf3 was best. } { [%clk 0:02:27] } 32. Rd2 { [%eval 4.02] [%clk 0:02:18] } 32... Rg8 { [%eval 4.37] [%clk 0:02:21] } 33. h3? { [%eval 2.45] } { Mistake. Qd3 was best. } { [%clk 0:02:11] } 33... Reg6 { [%eval 2.58] [%clk 0:02:10] } 34. Kh2?! { [%eval 1.82] } { Inaccuracy. Qd1 was best. } { [%clk 0:02:09] } 34... Rg3? { [%eval 3.64] } { Mistake. Nxb4 was best. } { [%clk 0:01:58] } 35. Qf1 { [%eval 3.16] [%clk 0:02:00] } 35... Qe6 { [%eval 3.66] [%clk 0:01:28] } 36. Ree2 { [%eval 3.0] [%clk 0:01:56] } 36... h5 { [%eval 2.72] [%clk 0:01:27] } 37. Rf2 { [%eval 2.18] [%clk 0:01:48] } 37... h4 { [%eval 2.45] [%clk 0:01:25] } 38. Rf3?! { [%eval 1.7] } { Inaccuracy. Rd1 was best. } { [%clk 0:01:25] } 38... Qd5 { [%eval 1.62] [%clk 0:01:19] } 39. Rdf2 { [%eval 1.84] [%clk 0:01:18] } 39... h6 { [%eval 2.0] [%clk 0:01:16] } 40. Kh1?! { [%eval 0.97] } { Inaccuracy. Be1 was best. } { [%clk 0:01:14] } 40... Kh7 { [%eval 0.88] [%clk 0:01:14] } 41. Rxg3 { [%eval 0.62] [%clk 0:01:03] } 41... Rxg3 { [%eval 0.44] [%clk 0:01:12] } 42. Kh2 { [%eval 0.64] [%clk 0:01:01] } 42... d3 { [%eval 0.6] [%clk 0:01:11] } 43. Bc3 { [%eval 0.72] [%clk 0:00:55] } 43... Nd8 { [%eval 0.64] [%clk 0:01:09] } 44. a4 { [%eval 0.45] [%clk 0:00:50] } 44... Qc4?! { [%eval 0.97] } { Inaccuracy. Ne6 was best. } { [%clk 0:01:07] } 45. Bd2?! { [%eval 0.0] } { Inaccuracy. Qa1 was best. } { [%clk 0:00:45] } 45... Qxa4 { [%eval 0.0] [%clk 0:01:04] } 46. Rf3 { [%eval -0.16] [%clk 0:00:41] } 46... Qc2 { [%eval -0.1] [%clk 0:00:57] } 47. Rf2 { [%eval -0.35] [%clk 0:00:37] } 47... Ne6 { [%eval -0.49] [%clk 0:00:53] } 48. Qa1 { [%eval -0.63] [%clk 0:00:36] } 48... Qc6?! { [%eval 0.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:50] } 49. Qa7+ { [%eval -0.3] [%clk 0:00:35] } 49... Rg7 { [%eval -0.25] [%clk 0:00:49] } 50. Qe3?! { [%eval -0.82] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:33] } 50... Qd5?! { [%eval -0.15] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:46] } 51. Rf3?? { [%eval -7.24] } { Blunder. Qf3 was best. } { [%clk 0:00:32] } 51... Nc5?? { [%eval -0.25] } { Blunder. Nd4 was best. } { [%clk 0:00:45] } 52. e6 { [%eval -0.2] [%clk 0:00:28] } 52... Re7 { [%eval 0.16] [%clk 0:00:32] } 53. Bb4 { [%eval 0.07] [%clk 0:00:27] } 53... d2 { [%eval 0.13] [%clk 0:00:29] } 54. Qxd2 { [%eval 0.0] [%clk 0:00:26] } 54... Qxd2 { [%eval 0.05] [%clk 0:00:28] } 55. Bxd2 { [%eval 0.11] [%clk 0:00:26] } 55... Rxe6 { [%eval 0.15] [%clk 0:00:28] } 56. Re3 { [%eval 0.11] [%clk 0:00:25] } 56... Ne4 { [%eval 0.14] [%clk 0:00:24] } 57. Be1 { [%eval 0.08] [%clk 0:00:24] } 57... Rc6 { [%eval 0.25] [%clk 0:00:24] } 58. Bxh4 { [%eval 0.19] [%clk 0:00:23] } 58... Rc2 { [%eval 0.37] [%clk 0:00:23] } 59. Ra3 { [%eval 0.31] [%clk 0:00:22] } 59... Kg6 { [%eval 0.35] [%clk 0:00:22] } 60. Ra6+ { [%eval 0.3] [%clk 0:00:21] } 60... Kg7 { [%eval 0.21] [%clk 0:00:21] } 61. Be7 { [%eval 0.23] [%clk 0:00:20] } 61... Re2 { [%eval 0.41] [%clk 0:00:20] } 62. Bd6 { [%eval 0.25] [%clk 0:00:20] } 62... Nd2 { [%eval 0.44] [%clk 0:00:19] } 63. Be5+ { [%eval 0.34] [%clk 0:00:19] } 63... Kg8? { [%eval 1.78] } { Mistake. Kf7 was best. } { [%clk 0:00:19] } 64. Kg1? { [%eval 0.37] } { Mistake. Rxh6 was best. } { [%clk 0:00:18] } 64... Ne4?? { [%eval 2.45] } { Blunder. Nc4 was best. } { [%clk 0:00:17] } 65. Rxh6 { [%eval 2.58] [%clk 0:00:16] } 65... Re1+ { [%eval 2.96] [%clk 0:00:17] } 66. Kh2 { [%eval 2.84] [%clk 0:00:16] } 66... Nf2? { [%eval 5.5] } { Mistake. Kf7 was best. } { [%clk 0:00:16] } 67. g3?? { [%eval 2.04] } { Blunder. Rg6+ was best. } { [%clk 0:00:14] } 67... Ne4?! { [%eval 3.29] } { Inaccuracy. Re2 was best. } { [%clk 0:00:16] } 68. Kg2 { [%eval 3.08] [%clk 0:00:13] } 68... Re2+?! { [%eval 4.02] } { Inaccuracy. Re3 was best. } { [%clk 0:00:15] } 69. Kf3 { [%eval 3.87] [%clk 0:00:12] } 69... Rf2+ { [%eval 4.29] [%clk 0:00:15] } 70. Ke3 { [%eval 4.74] [%clk 0:00:12] } 70... Rg2 { [%eval 4.79] [%clk 0:00:15] } 71. g4 { [%eval 5.08] [%clk 0:00:11] } 71... Rg3+ { [%eval 4.92] [%clk 0:00:14] } 72. Kd4 { [%eval 5.67] [%clk 0:00:10] } 72... Nf2 { [%eval 5.03] [%clk 0:00:13] } 73. gxf5 { [%eval 5.85] [%clk 0:00:10] } 73... Nxh3 { [%eval 7.73] [%clk 0:00:12] } 74. Rg6+?? { [%eval 0.0] } { Blunder. Rh8+ was best. } { [%clk 0:00:09] } 74... Rxg6 { [%eval 0.0] [%clk 0:00:10] } 75. fxg6 { [%eval 0.0] [%clk 0:00:09] } 75... Nxf4 { [%eval 0.0] [%clk 0:00:10] } 76. Bxf4 { [%eval 0.0] [%clk 0:00:07] } 76... Kg7 { [%eval 0.0] [%clk 0:00:09] } 77. Ke4 { [%clk 0:00:06] } 77... Kxg6 { [%clk 0:00:09] } 1/2-1/2