Event: Rapid Open 2
Site: Samarkand, Uzbekistan
Date: 2023-12-28
White: Amangeldy, Ernur
WhiteElo: 2012
Black: Kovalev, Vladislav
BlackTitle: GM
BlackElo: 2532
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Petrosian Variation, Stein Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.13] [%clk 0:15:19] } 1... Nf6 { [%eval 0.17] [%clk 0:15:19] } 2. c4 { [%eval 0.16] [%clk 0:15:27] } 2... g6 { [%eval 0.34] [%clk 0:15:18] } 3. Nc3 { [%eval 0.31] [%clk 0:15:35] } 3... Bg7 { [%eval 0.7] [%clk 0:15:27] } 4. e4 { [%eval 0.67] [%clk 0:15:36] } 4... d6 { [%eval 0.67] [%clk 0:15:36] } 5. Be2 { [%eval 0.13] [%clk 0:15:24] } 5... O-O { [%eval 0.45] [%clk 0:15:40] } 6. Nf3 { [%eval 0.5] [%clk 0:15:31] } 6... e5 { [%eval 0.64] [%clk 0:15:45] } 7. d5 { [%eval 0.13] [%clk 0:12:59] } 7... a5 { [%eval 0.34] [%clk 0:15:25] } 8. Be3 { [%eval 0.63] [%clk 0:13:05] } 8... Ng4 { [%eval 0.54] [%clk 0:15:29] } 9. Bg5 { [%eval 0.49] [%clk 0:13:02] } 9... f6 { [%eval 0.6] [%clk 0:15:38] } 10. Bh4 { [%eval 0.63] [%clk 0:12:57] } 10... Na6 { [%eval 0.62] [%clk 0:15:40] } 11. Nd2 { [%eval 0.77] [%clk 0:13:00] } 11... Nh6 { [%eval 0.71] [%clk 0:15:36] } 12. f3 { [%eval 0.53] [%clk 0:12:22] } 12... c5?! { [%eval 1.28] } { Inaccuracy. Bd7 was best. } { [%clk 0:14:01] } 13. dxc6? { [%eval -0.15] } { Mistake. a3 was best. } { [%clk 0:10:50] } 13... bxc6 { [%eval 0.0] [%clk 0:14:09] } 14. Nb3 { [%eval -0.18] [%clk 0:10:27] } 14... Nc7 { [%eval -0.05] [%clk 0:14:03] } 15. Na4 { [%eval -0.35] [%clk 0:10:01] } 15... c5 { [%eval -0.2] [%clk 0:10:52] } 16. O-O { [%eval -0.4] [%clk 0:08:53] } 16... Ne6 { [%eval -0.35] [%clk 0:07:54] } 17. Qd2 { [%eval -0.67] [%clk 0:08:06] } 17... Nf7 { [%eval -0.59] [%clk 0:07:48] } 18. Nc3 { [%eval -0.64] [%clk 0:06:48] } 18... a4 { [%eval -0.42] [%clk 0:07:45] } 19. Nc1 { [%eval -0.56] [%clk 0:06:57] } 19... Nd4 { [%eval -0.35] [%clk 0:07:37] } 20. Nb5?! { [%eval -1.21] } { Inaccuracy. Bd3 was best. } { [%clk 0:06:49] } 20... Bh6 { [%eval -1.07] [%clk 0:07:13] } 21. Qd1 { [%eval -1.17] [%clk 0:06:39] } 21... Ng5 { [%eval -0.88] [%clk 0:06:07] } 22. Nxd4 { [%eval -1.12] [%clk 0:06:37] } 22... cxd4 { [%eval -1.17] [%clk 0:06:06] } 23. Nd3 { [%eval -1.15] [%clk 0:06:23] } 23... Ne6 { [%eval -1.03] [%clk 0:06:10] } 24. b4 { [%eval -1.06] [%clk 0:06:28] } 24... Qc7 { [%eval -1.06] [%clk 0:05:25] } 25. Qc2?! { [%eval -1.86] } { Inaccuracy. Rb1 was best. } { [%clk 0:06:15] } 25... Ba6 { [%eval -1.83] [%clk 0:05:20] } 26. Qxa4 { [%eval -2.3] [%clk 0:03:16] } 26... Bxc4 { [%eval -2.49] [%clk 0:05:28] } 27. Qc2 { [%eval -2.51] [%clk 0:03:25] } 27... Rfc8?? { [%eval -0.7] } { Blunder. Ra3 was best. } { [%clk 0:05:14] } 28. a4 { [%eval -0.69] [%clk 0:02:56] } 28... Qa7 { [%eval -0.32] [%clk 0:04:26] } 29. Bf2 { [%eval -0.79] [%clk 0:02:45] } 29... d5 { [%eval -0.4] [%clk 0:02:58] } 30. a5 { [%eval -0.9] [%clk 0:02:27] } 30... Qb7 { [%eval -0.51] [%clk 0:01:49] } 31. Qb2?! { [%eval -1.58] } { Inaccuracy. exd5 was best. } { [%clk 0:00:59] } 31... dxe4 { [%eval -1.61] [%clk 0:01:32] } 32. fxe4 { [%eval -1.55] [%clk 0:01:08] } 32... Qxe4 { [%eval -1.71] [%clk 0:01:17] } 33. Rad1 { [%eval -2.22] [%clk 0:00:57] } 33... Qd5 { [%eval -2.42] [%clk 0:01:09] } 34. Nc1?! { [%eval -3.39] } { Inaccuracy. Rfe1 was best. } { [%clk 0:00:12] } 34... Bxc1 { [%eval -4.22] [%clk 0:00:25] } 35. Rxc1 { [%eval -3.67] [%clk 0:00:19] } 35... Nf4 { [%eval -3.6] [%clk 0:00:28] } 36. Bxc4?! { [%eval -4.63] } { Inaccuracy. Bf3 was best. } { [%clk 0:00:11] } 36... Rxc4 { [%eval -5.02] } 37. Bg3 { [%eval -5.0] } 37... Rxc1 { [%eval -4.62] [%clk 0:00:20] } 38. Rxc1 { [%eval -4.6] } 38... Nd3 { [%eval -4.59] } 39. Qc2 { [%eval -4.87] [%clk 0:00:29] } 39... Nxc1 { [%eval -5.07] [%clk 0:00:37] } 40. Qxc1 { [%eval -4.81] [%clk 0:00:38] } 40... d3 { [%eval -4.09] [%clk 0:00:40] } 41. Be1 { [%eval -4.17] [%clk 0:00:47] } 41... Qd4+ { [%eval -3.96] [%clk 0:00:20] } 42. Kh1 { [%eval -3.72] [%clk 0:00:53] } 42... d2 { [%eval -4.57] [%clk 0:00:23] } 43. Bxd2 { [%eval -4.36] [%clk 0:00:21] } 43... Rd8 { [%eval -4.42] [%clk 0:00:32] } 44. Be3 { [%eval -4.68] [%clk 0:00:24] } 44... Qd1+ { [%eval -4.82] [%clk 0:00:37] } 45. Qxd1 { [%eval -4.89] [%clk 0:00:32] } 45... Rxd1+ { [%eval -4.74] [%clk 0:00:46] } 46. Bg1 { [%eval -4.83] [%clk 0:00:41] } 46... Rb1 { [%eval -4.78] [%clk 0:00:53] } 47. a6 { [%eval -4.81] [%clk 0:00:49] } 47... Rxb4 { [%eval -4.81] [%clk 0:01:00] } 48. a7 { [%eval -4.77] [%clk 0:00:58] } 48... Ra4 { [%eval -4.86] [%clk 0:01:07] } 49. g4 { [%eval -4.8] [%clk 0:01:07] } 49... Ra2 { [%eval -4.84] [%clk 0:01:06] } 50. Bf2 { [%eval -4.77] [%clk 0:01:13] } 50... Kf7 { [%eval -4.68] [%clk 0:01:14] } 51. Kg2 { [%eval -4.68] [%clk 0:01:22] } 51... Ke6 { [%eval -4.71] [%clk 0:01:16] } 52. Kf3 { [%eval -4.78] [%clk 0:01:31] } 52... Kd5 { [%eval -4.82] [%clk 0:01:15] } 53. Bb6 { [%eval -5.07] [%clk 0:01:39] } 53... Ra3+ { [%eval -5.03] [%clk 0:01:19] } 54. Kf2 { [%eval -5.48] [%clk 0:01:47] } 54... f5 { [%eval -5.63] [%clk 0:01:18] } 55. gxf5 { [%eval -5.48] [%clk 0:01:55] } 55... gxf5 { [%eval -5.81] [%clk 0:01:27] } 56. Be3 { [%eval -6.59] [%clk 0:02:00] } 56... f4 { [%eval -6.56] [%clk 0:01:27] } 57. Bb6 { [%eval -6.46] [%clk 0:02:09] } 0-1