Event: Tata Steel Chess Masters
Site: Wijk aan Zee, Netherlands
Date: 2020-01-19
White: Xiong, Jeffery
WhiteElo: 2712
Black: Kovalev, Vladislav
BlackElo: 2660
Result: 0-1
ECO: A42
Opening: Modern Defense: Averbakh System
Variant: Standard

1. c4 { [%eval 0.16] [%clk 1:40:54] } 1... g6 { [%eval 0.27] [%clk 1:40:15] } 2. d4 { [%eval 0.53] [%clk 1:41:12] } 2... Bg7 { [%eval 0.67] [%clk 1:40:42] } 3. e4 { [%eval 0.5] [%clk 1:41:30] } 3... d6 { [%eval 0.64] [%clk 1:41:05] } 4. Nc3 { [%eval 0.62] [%clk 1:41:53] } 4... e5 { [%eval 0.7] [%clk 1:34:44] } 5. d5 { [%eval 0.45] [%clk 1:37:39] } 5... h5?! { [%eval 0.98] } { Inaccuracy. Best move was a5. } { [%clk 1:24:12] } 6. Be2 { [%eval 0.8] [%clk 1:31:46] } 6... Bh6 { [%eval 0.96] [%clk 1:24:05] } 7. Nf3 { [%eval 0.47] [%clk 1:32:02] } 7... Bg4 { [%eval 0.69] [%clk 1:18:01] } 8. Bxh6 { [%eval 0.44] [%clk 1:32:18] } 8... Nxh6 { [%eval 0.43] [%clk 1:17:43] } 9. Nd2 { [%eval 0.64] [%clk 1:30:50] } 9... c5?! { [%eval 1.16] } { Inaccuracy. Best move was Bxe2. } { [%clk 1:11:39] } 10. dxc6 { [%eval 0.67] [%clk 1:19:26] } 10... bxc6 { [%eval 1.0] [%clk 1:08:42] } 11. b4 { [%eval 0.76] [%clk 1:13:29] } 11... O-O { [%eval 0.84] [%clk 0:59:50] } 12. O-O { [%eval 0.64] [%clk 1:13:02] } 12... Nd7 { [%eval 0.83] [%clk 0:54:00] } 13. Nb3 { [%eval 1.03] [%clk 1:04:18] } 13... Nb6 { [%eval 1.37] [%clk 0:54:07] } 14. Na5 { [%eval 1.14] [%clk 1:01:55] } 14... Qc7 { [%eval 1.36] [%clk 0:50:43] } 15. f3 { [%eval 1.2] [%clk 0:57:25] } 15... Be6 { [%eval 1.25] [%clk 0:50:40] } 16. Qd2 { [%eval 1.26] [%clk 0:57:37] } 16... Kg7 { [%eval 1.17] [%clk 0:50:50] } 17. Rfd1 { [%eval 1.07] [%clk 0:54:58] } 17... Rad8 { [%eval 1.1] [%clk 0:42:30] } 18. Rac1?! { [%eval 0.58] } { Inaccuracy. Best move was b5. } { [%clk 0:53:44] } 18... f5? { [%eval 1.85] } { Mistake. Best move was Nc8. } { [%clk 0:42:46] } 19. b5 { [%eval 1.89] [%clk 0:48:42] } 19... c5 { [%eval 2.2] [%clk 0:43:11] } 20. Nc6 { [%eval 2.37] [%clk 0:44:51] } 20... Rd7 { [%eval 2.34] [%clk 0:41:29] } 21. a4 { [%eval 2.19] [%clk 0:45:09] } 21... f4 { [%eval 2.29] [%clk 0:36:37] } 22. a5 { [%eval 2.36] [%clk 0:41:09] } 22... Nc8 { [%eval 2.53] [%clk 0:35:27] } 23. Nd5 { [%eval 2.8] [%clk 0:41:07] } 23... Qb7 { [%eval 2.55] [%clk 0:35:04] } 24. Qc3 { [%eval 2.1] [%clk 0:38:18] } 24... Kh7 { [%eval 1.86] [%clk 0:33:45] } 25. Rd2 { [%eval 2.24] [%clk 0:34:41] } 25... Rg7 { [%eval 1.9] [%clk 0:29:37] } 26. Rb1 { [%eval 2.15] [%clk 0:24:50] } 26... g5 { [%eval 2.06] [%clk 0:26:55] } 27. a6?! { [%eval 1.16] } { Inaccuracy. Best move was Nxe5. } { [%clk 0:22:10] } 27... Qa8 { [%eval 1.34] [%clk 0:23:44] } 28. Nxa7? { [%eval 0.0] } { Mistake. Best move was h3. } { [%clk 0:15:19] } 28... Qxa7 { [%eval 0.0] [%clk 0:15:16] } 29. Qa5 { [%eval 0.0] [%clk 0:15:30] } 29... Bxd5 { [%eval 0.0] [%clk 0:15:03] } 30. Rxd5 { [%eval 0.0] [%clk 0:15:57] } 30... Nb6 { [%eval 0.0] [%clk 0:13:41] } 31. Rxd6 { [%eval 0.0] [%clk 0:16:16] } 31... Rg6 { [%eval 0.0] [%clk 0:13:32] } 32. Rc6 { [%eval 0.0] [%clk 0:13:19] } 32... Rc8 { [%eval 0.0] [%clk 0:02:52] } 33. Rxc8 { [%eval 0.0] [%clk 0:12:17] } 33... Nxc8 { [%eval 0.0] [%clk 0:03:19] } 34. Qd8 { [%eval 0.0] [%clk 0:12:41] } 34... Nb6 { [%eval 0.0] [%clk 0:03:32] } 35. Rd1 { [%eval -0.13] [%clk 0:12:51] } 35... Nf7 { [%eval 0.0] [%clk 0:03:01] } 36. Qe8 { [%eval 0.0] [%clk 0:11:31] } 36... Kg7 { [%eval 0.0] [%clk 0:02:42] } 37. g3 { [%eval 0.0] [%clk 0:10:03] } 37... Qc7 { [%eval 0.0] [%clk 0:02:48] } 38. Ra1 { [%eval -0.21] [%clk 0:08:32] } 38... Qd6 { [%eval -0.13] [%clk 0:01:21] } 39. Rd1 { [%eval -0.18] [%clk 0:09:00] } 39... Qc7 { [%eval -0.29] [%clk 0:01:49] } 40. Ra1?! { [%eval -0.97] } { Inaccuracy. Best move was gxf4. } { [%clk 0:53:43] } 40... Qd6 { [%eval -0.11] [%clk 0:50:37] } 41. Rd1 { [%eval -0.16] [%clk 0:54:09] } 41... Qf6 { [%eval -0.23] [%clk 0:15:42] } 42. Rd3?? { [%eval -3.25] } { Blunder. Best move was a7. } { [%clk 0:25:01] } 42... fxg3 { [%eval -3.27] [%clk 0:12:13] } 43. hxg3 { [%eval -3.28] [%clk 0:25:22] } 43... h4 { [%eval -2.99] [%clk 0:12:35] } 44. Qc6 { [%eval -2.8] [%clk 0:19:15] } 44... Qxc6?! { [%eval -2.15] } { Inaccuracy. Best move was Qe7. } { [%clk 0:10:16] } 45. bxc6 { [%eval -2.22] [%clk 0:19:43] } 45... Rxc6 { [%eval -2.27] [%clk 0:10:41] } 46. a7 { [%eval -2.06] [%clk 0:20:03] } 46... Rc7 { [%eval -1.98] [%clk 0:07:22] } 47. Ra3 { [%eval -1.98] [%clk 0:19:45] } 47... Na8 { [%eval -1.54] [%clk 0:07:29] } 48. Ra6?! { [%eval -2.72] } { Inaccuracy. Best move was Kh2. } { [%clk 0:20:13] } 48... Rb7 { [%eval -2.59] [%clk 0:04:10] } 49. Ra2 { [%eval -2.55] [%clk 0:12:35] } 49... Kf6 { [%eval -2.64] [%clk 0:03:35] } 50. Kg2 { [%eval -2.67] [%clk 0:12:08] } 50... hxg3?! { [%eval -1.61] } { Inaccuracy. Best move was Nd8. } { [%clk 0:01:41] } 51. Kxg3 { [%eval -1.88] [%clk 0:12:36] } 51... Nd8 { [%eval -1.89] [%clk 0:01:18] } 52. Ra5? { [%eval -3.36] } { Mistake. Best move was Ra6+. } { [%clk 0:11:42] } 52... Nc6 { [%eval -2.84] [%clk 0:01:06] } 53. Rxc5?! { [%eval -3.94] } { Inaccuracy. Best move was Ra6. } { [%clk 0:12:10] } 53... Nd4 { [%eval -3.92] [%clk 0:01:03] } 54. Rc8 { [%eval -3.81] [%clk 0:10:53] } 54... Nxe2+ { [%eval -3.81] [%clk 0:00:44] } 55. Kf2 { [%eval -3.76] [%clk 0:11:22] } 55... Rxa7 { [%eval -3.75] [%clk 0:01:07] } 56. Kxe2 { [%eval -3.64] [%clk 0:11:49] } 56... Nc7 { [%eval -3.72] [%clk 0:01:00] } 57. Rf8+ { [%eval -3.72] [%clk 0:08:19] } 57... Kg6 { [%eval -3.72] [%clk 0:01:26] } 58. Rg8+ { [%eval -3.61] [%clk 0:08:46] } 58... Kf6 { [%eval -3.71] [%clk 0:01:55] } 59. Rf8+ { [%eval -3.71] [%clk 0:09:09] } 59... Ke7 { [%eval -3.72] [%clk 0:00:48] } 60. Rf5 { [%eval -3.72] [%clk 0:24:26] } 60... Ra5 { [%eval -3.72] [%clk 0:15:59] } 61. Kf2 { [%eval -3.72] [%clk 0:22:26] } 61... Ne6 { [%eval -3.42] [%clk 0:09:36] } 62. Kg3 { [%eval -3.71] [%clk 0:22:54] } 62... Nd4 { [%eval -3.71] [%clk 0:01:45] } 63. Rxg5 { [%eval -3.58] [%clk 0:23:21] } 63... Kf6 { [%eval -3.47] [%clk 0:02:11] } 64. Rg8 { [%eval -3.69] [%clk 0:21:45] } 64... Ra3 { [%eval -3.68] [%clk 0:02:37] } 65. Kg2 { [%eval -3.68] [%clk 0:17:19] } 65... Ra2+ { [%eval -3.58] [%clk 0:03:04] } 66. Kg3 { [%eval -3.52] [%clk 0:17:19] } 66... Ra3 { [%eval -3.54] [%clk 0:03:31] } 67. Kg2 { [%eval -3.59] [%clk 0:17:46] } 67... Rc3 { [%eval -2.93] [%clk 0:03:25] } 68. Rc8? { [%eval -5.57] } { Mistake. Best move was Re8. } { [%clk 0:12:46] } 68... Kg5 { [%eval -4.78] [%clk 0:03:12] } 69. Rf8 { [%eval -3.92] [%clk 0:10:00] } 69... Rxc4 { [%eval -3.99] [%clk 0:03:12] } 70. Kh3?! { [%eval -5.76] } { Inaccuracy. Best move was Kf2. } { [%clk 0:10:28] } 70... Rc6 { [%eval -5.77] [%clk 0:02:20] } 71. Kg3 { [%eval -5.77] [%clk 0:10:15] } 71... Rc3? { [%eval -2.92] } { Mistake. Best move was Rf6. } { [%clk 0:02:30] } 72. Kg2? { [%eval -5.49] } { Mistake. Best move was Rg8+. } { [%clk 0:10:32] } 72... Rc6?! { [%eval -3.53] } { Inaccuracy. Best move was Rc2+. } { [%clk 0:01:04] } 73. Kg3? { [%eval -5.66] } { Mistake. Best move was Kf2. } { [%clk 0:11:01] } 73... Rf6 { [%eval -5.7] [%clk 0:01:00] } 74. Rg8+ { [%eval -5.65] [%clk 0:11:28] } 74... Kh5 { [%eval -5.33] [%clk 0:00:55] } 75. Re8 { [%eval -5.53] [%clk 0:11:30] } 75... Nxf3 { [%eval -4.83] [%clk 0:01:05] } 76. Re7 { [%eval -5.64] [%clk 0:11:19] } 76... Kg6 { [%eval -4.59] [%clk 0:00:58] } 77. Kg4?! { [%eval -6.26] } { Inaccuracy. Best move was Kf2. } { [%clk 0:11:19] } 77... Rf4+ { [%eval -6.02] [%clk 0:01:23] } 78. Kg3 { [%eval -5.59] [%clk 0:11:44] } 78... Kf6 { [%eval -4.77] [%clk 0:01:07] } 0-1