Event: Tata Steel Chess Masters
Site: Wijk aan Zee, Netherlands
Date: 2020-01-21
White: Kovalev, Vladislav
WhiteElo: 2660
Black: Van Foreest, Jorden
BlackElo: 2644
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:56] } 1... c5 { [%eval 0.2] [%clk 1:40:50] } 2. Nf3 { [%eval 0.21] [%clk 1:41:22] } 2... d6 { [%eval 0.26] [%clk 1:41:10] } 3. d4 { [%eval 0.17] [%clk 1:41:47] } 3... cxd4 { [%eval 0.16] [%clk 1:41:30] } 4. Nxd4 { [%eval 0.11] [%clk 1:42:14] } 4... Nf6 { [%eval 0.37] [%clk 1:41:46] } 5. Nc3 { [%eval 0.25] [%clk 1:42:41] } 5... a6 { [%eval 0.29] [%clk 1:42:06] } 6. Qe2 { [%eval 0.0] [%clk 1:43:06] } 6... g6 { [%eval 0.14] [%clk 1:34:05] } 7. Bg5 { [%eval 0.0] [%clk 1:43:18] } 7... Bg7 { [%eval 0.0] [%clk 1:34:19] } 8. O-O-O { [%eval 0.0] [%clk 1:43:41] } 8... O-O { [%eval 0.36] [%clk 1:32:12] } 9. e5 { [%eval 0.4] [%clk 1:43:33] } 9... dxe5 { [%eval 0.4] [%clk 1:31:19] } 10. Nf3? { [%eval -1.07] } { Mistake. Best move was Ne6. } { [%clk 1:15:05] } 10... Nbd7 { [%eval -1.25] [%clk 1:20:42] } 11. Nxe5 { [%eval -1.65] [%clk 1:11:00] } 11... Qa5 { [%eval -1.22] [%clk 1:20:58] } 12. f4? { [%eval -2.85] } { Mistake. Best move was Bxf6. } { [%clk 1:09:51] } 12... Nxe5 { [%eval -2.7] [%clk 1:20:43] } 13. Qxe5 { [%eval -2.34] [%clk 1:09:27] } 13... b5 { [%eval -2.32] [%clk 1:08:22] } 14. Qxe7 { [%eval -2.16] [%clk 0:42:27] } 14... Re8 { [%eval -2.14] [%clk 0:59:07] } 15. Qa3 { [%eval -2.21] [%clk 0:37:01] } 15... Qxa3 { [%eval -2.37] [%clk 0:57:21] } 16. bxa3 { [%eval -2.33] [%clk 0:37:30] } 16... Ng4 { [%eval -2.23] [%clk 0:50:17] } 17. Nd5 { [%eval -2.08] [%clk 0:34:40] } 17... Nf2 { [%eval -2.17] [%clk 0:50:23] } 18. Nc7 { [%eval -2.18] [%clk 0:34:31] } 18... Bg4?! { [%eval -1.51] } { Inaccuracy. Best move was Nxd1. } { [%clk 0:45:11] } 19. Nxe8 { [%eval -1.28] [%clk 0:28:28] } 19... Bxd1 { [%eval -1.25] [%clk 0:43:04] } 20. Nxg7 { [%eval -1.21] [%clk 0:28:54] } 20... Rc8 { [%eval -1.25] [%clk 0:40:08] } 21. c4 { [%eval -1.36] [%clk 0:16:21] } 21... Nxh1 { [%eval -1.42] [%clk 0:40:29] } 22. Kxd1 { [%eval -1.43] [%clk 0:16:47] } 22... Nf2+ { [%eval -1.35] [%clk 0:37:44] } 23. Ke1 { [%eval -1.22] [%clk 0:09:34] } 23... Ne4 { [%eval -1.16] [%clk 0:38:03] } 24. cxb5?! { [%eval -1.85] } { Inaccuracy. Best move was Bh6. } { [%clk 0:05:54] } 24... Nxg5 { [%eval -1.79] [%clk 0:28:53] } 25. fxg5 { [%eval -1.68] [%clk 0:06:22] } 25... axb5 { [%eval -0.78] [%clk 0:29:15] } 26. Nh5? { [%eval -1.99] } { Mistake. Best move was Kd2. } { [%clk 0:06:22] } 26... gxh5 { [%eval -1.92] [%clk 0:29:22] } 27. Bxb5 { [%eval -2.17] [%clk 0:06:49] } 27... Rc5 { [%eval -1.9] [%clk 0:28:40] } 28. a4 { [%eval -1.87] [%clk 0:07:10] } 28... Rxg5 { [%eval -1.46] [%clk 0:29:05] } 29. Kf2 { [%eval -1.85] [%clk 0:07:36] } 29... h4 { [%eval -1.81] [%clk 0:28:01] } 30. h3?! { [%eval -2.76] } { Inaccuracy. Best move was Bd3. } { [%clk 0:07:11] } 30... Kg7 { [%eval -2.67] [%clk 0:26:50] } 31. Kg1 { [%eval -3.13] [%clk 0:07:18] } 31... Kf6 { [%eval -2.81] [%clk 0:25:12] } 32. Kh2 { [%eval -3.41] [%clk 0:07:43] } 32... Rg3 { [%eval -3.41] [%clk 0:25:17] } 33. Bc4 { [%eval -3.41] [%clk 0:07:27] } 33... Rc3 { [%eval -3.24] [%clk 0:25:37] } 34. Bd5 { [%eval -3.35] [%clk 0:07:35] } 34... Rd3 { [%eval -2.96] [%clk 0:26:04] } 35. Be4 { [%eval -3.13] [%clk 0:07:20] } 35... Ra3 { [%eval -3.13] [%clk 0:26:24] } 36. Bxh7 { [%eval -3.13] [%clk 0:06:44] } 36... Rxa4 { [%eval -3.13] [%clk 0:26:33] } 37. Bd3 { [%eval -3.13] [%clk 0:06:37] } 37... Rxa2 { [%eval -3.13] [%clk 0:26:58] } 38. Be4 { [%eval -3.13] [%clk 0:07:03] } 38... Ke5 { [%eval -3.13] [%clk 0:27:20] } 39. Bf3 { [%eval -3.13] [%clk 0:07:29] } 39... f5 { [%eval -3.13] [%clk 0:27:22] } 40. Bb7 { [%eval -3.13] [%clk 0:57:54] } 40... Kd6 { [%eval -3.13] [%clk 1:17:26] } 41. Bf3 { [%eval -3.13] [%clk 0:57:49] } 41... Rb2 { [%eval -3.13] [%clk 1:17:07] } 42. Ba8 { [%eval -3.13] [%clk 0:58:03] } 42... Rb3 { [%eval -3.13] [%clk 1:17:33] } 43. Kg1 { [%eval -3.13] [%clk 0:58:08] } 43... Ra3 { [%eval -3.13] [%clk 1:17:10] } 44. Bb7 { [%eval -3.13] [%clk 0:58:14] } 44... Ra1+ { [%eval -3.13] [%clk 1:16:11] } 45. Kh2 { [%eval -3.13] [%clk 0:58:25] } 45... Rb1 { [%eval -3.13] [%clk 1:11:41] } 46. Bf3 { [%eval -3.13] [%clk 0:58:28] } 46... Rb8 { [%eval -3.13] [%clk 1:12:05] } 47. Kg1 { [%eval -3.13] [%clk 0:56:15] } 47... Rb3 { [%eval -3.13] [%clk 1:12:23] } 48. Ba8 { [%eval -3.13] [%clk 0:56:19] } 48... Rb1+ { [%eval -3.13] [%clk 1:12:18] } 49. Kh2 { [%eval -3.13] [%clk 0:56:36] } 49... Rf1 { [%eval -3.13] [%clk 1:12:44] } 50. Bb7 { [%eval -3.13] [%clk 0:56:56] } 50... Kc7 { [%eval -3.13] [%clk 1:13:04] } 51. Ba8 { [%eval -3.13] [%clk 0:56:35] } 51... Rd1 { [%eval -3.13] [%clk 1:13:25] } 52. Bf3 { [%eval -3.13] [%clk 0:56:02] } 52... Rd3 { [%eval -3.13] [%clk 1:13:25] } 53. Ba8 { [%eval -3.13] [%clk 0:55:19] } 53... Kb6 { [%eval -3.13] [%clk 1:13:43] } 54. Kg1 { [%eval -3.13] [%clk 0:55:27] } 54... Kc5 { [%eval -3.13] [%clk 1:13:47] } 55. Kh2 { [%eval -3.13] [%clk 0:54:48] } 55... Rb3 { [%eval -3.13] [%clk 1:14:00] } 56. Kg1 { [%eval -3.13] [%clk 0:55:06] } 56... Kd4 { [%eval -3.13] [%clk 1:14:18] } 57. Kh2 { [%eval -3.13] [%clk 0:55:24] } 57... Ke3 { [%eval -3.13] [%clk 1:14:44] } 58. Bd5 { [%eval -3.13] [%clk 0:55:37] } 58... Rb4 { [%eval -3.13] [%clk 1:15:10] } 59. Bf3 { [%eval -3.13] [%clk 0:55:58] } 59... Re4 { [%eval -3.13] [%clk 1:15:25] } 60. Kg1 { [%eval -3.13] [%clk 1:03:47] } 60... Kd2 { [%eval -3.13] [%clk 1:30:04] } 61. Kh2 { [%eval -3.13] [%clk 1:00:50] } 61... Kd3 { [%eval -3.13] [%clk 1:29:52] } 62. Kh1 { [%eval -3.13] [%clk 0:58:38] } 62... Kc2 { [%eval -3.13] [%clk 1:29:49] } 63. Kh2 { [%eval -3.13] [%clk 0:57:36] } 63... Kd2 { [%eval -3.13] [%clk 1:30:13] } 64. Kh1 { [%eval -3.13] [%clk 0:57:37] } 64... Rf4 { [%eval -3.13] [%clk 1:30:34] } 65. Ba8 { [%eval -3.13] [%clk 0:57:28] } 65... Rf1+ { [%eval -3.13] [%clk 1:30:59] } 66. Kh2 { [%eval -3.13] [%clk 0:57:56] } 66... Ke3 { [%eval -3.13] [%clk 1:31:20] } 67. Bb7 { [%eval -3.13] [%clk 0:58:07] } 67... f4 { [%eval -2.78] [%clk 1:31:37] } 68. Bc6 { [%eval -2.78] [%clk 0:58:31] } 68... f3?! { [%eval -1.71] } { Inaccuracy. Best move was Rd1. } { [%clk 1:31:45] } 1/2-1/2