Event: Rapid Open
Site: Samarkand, Uzbekistan
Date: 2023-12-26
White: Praggnanandhaa, R
WhiteTitle: GM
WhiteElo: 2706
Black: Kovalev, Vladislav
BlackTitle: GM
BlackElo: 2532
Result: 1-0
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line
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 0:15:28] } 2... e6 { [%eval 0.23] [%clk 0:15:28] } 3. Nf3 { [%eval 0.0] [%clk 0:15:29] } 3... b6 { [%eval 0.29] [%clk 0:15:20] } 4. g3 { [%eval 0.18] [%clk 0:15:27] } 4... Ba6 { [%eval 0.19] [%clk 0:15:19] } 5. b3 { [%eval 0.24] [%clk 0:15:28] } 5... Bb4+ { [%eval 0.11] [%clk 0:15:27] } 6. Bd2 { [%eval 0.12] [%clk 0:15:36] } 6... Be7 { [%eval 0.13] [%clk 0:15:36] } 7. Bg2 { [%eval 0.16] [%clk 0:15:44] } 7... O-O { [%eval 0.33] [%clk 0:15:28] } 8. Nc3 { [%eval 0.31] [%clk 0:15:50] } 8... d5 { [%eval 0.41] [%clk 0:15:36] } 9. cxd5 { [%eval 0.22] [%clk 0:15:58] } 9... exd5 { [%eval 0.26] [%clk 0:15:39] } 10. O-O { [%eval 0.32] [%clk 0:16:05] } 10... Nbd7 { [%eval 0.31] [%clk 0:15:21] } 11. Qc2 { [%eval 0.01] [%clk 0:15:27] } 11... Re8 { [%eval 0.24] [%clk 0:12:26] } 12. Rfe1 { [%eval -0.17] [%clk 0:12:03] } 12... Bb7 { [%eval 0.06] [%clk 0:11:37] } 13. Nh4 { [%eval -0.24] [%clk 0:11:28] } 13... Bf8 { [%eval 0.0] [%clk 0:10:52] } 14. Nf5 { [%eval -0.03] [%clk 0:11:26] } 14... a6 { [%eval 0.08] [%clk 0:07:27] } 15. Rad1 { [%eval -0.1] [%clk 0:09:11] } 15... Rc8 { [%eval -0.11] [%clk 0:07:30] } 16. Bf4 { [%eval 0.0] [%clk 0:08:32] } 16... Ne4?! { [%eval 0.64] } { Inaccuracy. h6 was best. } { [%clk 0:04:44] } 17. Nxe4 { [%eval 0.47] } 17... dxe4 { [%eval 0.52] [%clk 0:04:52] } 18. d5 { [%eval 0.38] [%clk 0:06:49] } 18... Nf6 { [%eval 0.69] [%clk 0:04:35] } 19. Bg5 { [%eval 0.35] [%clk 0:06:11] } 19... Re5?! { [%eval 1.27] } { Inaccuracy. h6 was best. } { [%clk 0:01:51] } 20. Bxe4 { [%eval 1.04] [%clk 0:06:07] } 20... h6 { [%eval 1.26] [%clk 0:00:36] } 21. Bxf6 { [%eval 1.32] [%clk 0:05:36] } 21... Qxf6 { [%eval 1.22] [%clk 0:00:45] } 22. Ne3 { [%eval 1.29] [%clk 0:05:42] } 22... Qe7 { [%eval 1.27] [%clk 0:00:23] } 23. Bf3 { [%eval 0.83] [%clk 0:05:13] } 23... Rxe3 { [%eval 0.85] [%clk 0:00:29] } 24. fxe3 { [%eval 1.01] } 24... Qxe3+ { [%eval 1.11] [%clk 0:00:38] } 25. Kh1 { [%eval 0.84] [%clk 0:05:20] } 25... Bd6 { [%eval 0.7] [%clk 0:00:34] } 26. Qe4 { [%eval 0.9] [%clk 0:04:22] } 26... Qg5 { [%eval 0.8] [%clk 0:00:43] } 27. Qg4 { [%eval 0.79] [%clk 0:04:26] } 27... Qe5 { [%eval 0.76] [%clk 0:00:41] } 28. Qe4 { [%eval 0.68] [%clk 0:04:20] } 28... Qg5 { [%eval 0.72] [%clk 0:00:44] } 29. Rf1 { [%eval 0.62] [%clk 0:04:27] } 29... Rf8 { [%eval 0.61] [%clk 0:00:22] } 30. Bg4 { [%eval 0.49] [%clk 0:03:23] } 30... h5 { [%eval 0.56] [%clk 0:00:21] } 31. Bh3 { [%eval 0.64] [%clk 0:03:26] } 31... g6 { [%eval 0.59] [%clk 0:00:30] } 32. Qf3 { [%eval 0.06] [%clk 0:02:30] } 32... Kg7 { [%eval 0.27] [%clk 0:00:22] } 33. e4 { [%eval 0.03] [%clk 0:02:28] } 33... h4 { [%eval 0.32] [%clk 0:00:14] } 34. Kg2 { [%eval 0.32] [%clk 0:02:00] } 34... hxg3 { [%eval 0.28] [%clk 0:00:21] } 35. hxg3 { [%eval 0.3] [%clk 0:02:08] } 35... a5 { [%eval 0.25] [%clk 0:00:20] } 36. Rf2 { [%eval 0.09] [%clk 0:01:31] } 36... Qe7 { [%eval 0.27] [%clk 0:00:12] } 37. Bg4 { [%eval 0.47] [%clk 0:01:20] } 37... Re8 { [%eval 0.36] [%clk 0:00:11] } 38. Rdf1 { [%eval 0.22] } 38... Rf8?? { [%eval 3.32] } { Blunder. Qxe4 was best. } 39. Qc3+?? { [%eval 1.32] } { Blunder. Be6 was best. } { [%clk 0:00:43] } 39... Be5? { [%eval 2.72] } { Mistake. f6 was best. } { [%clk 0:00:18] } 40. Qe3 { [%eval 2.85] [%clk 0:00:52] } 40... Ba6?! { [%eval 4.24] } { Inaccuracy. Qc5 was best. } { [%clk 0:00:24] } 41. Rh1 { [%eval 4.01] [%clk 0:01:00] } 41... Rh8?! { [%eval 5.36] } { Inaccuracy. g5 was best. } { [%clk 0:00:12] } 42. Rxh8 { [%eval 5.4] [%clk 0:00:47] } 42... Kxh8 { [%eval 5.46] [%clk 0:00:21] } 43. Qh6+ { [%eval 5.54] [%clk 0:00:18] } 43... Kg8 { [%eval 5.53] [%clk 0:00:31] } 44. Be6 { [%eval 5.54] [%clk 0:00:26] } 44... fxe6 { [%eval 5.45] [%clk 0:00:17] } 45. Qxg6+ { [%eval 5.56] [%clk 0:00:35] } 45... Bg7 { [%eval 5.48] [%clk 0:00:14] } 46. dxe6 { [%eval 5.47] [%clk 0:00:43] } 46... Qb4 { [%eval 6.77] [%clk 0:00:13] } 47. Kh2 { [%eval 5.57] [%clk 0:00:14] } 47... Bb7 { [%eval 5.68] [%clk 0:00:11] } 48. Qf7+ { [%eval 6.16] [%clk 0:00:14] } 48... Kh7 { [%eval 6.33] [%clk 0:00:17] } 49. e7 { [%eval 5.7] [%clk 0:00:19] } 49... Qxe4?? { [%eval #8] } { Checkmate is now unavoidable. Bc6 was best. } { [%clk 0:00:11] } 50. Qh5+ { [%eval #7] [%clk 0:00:26] } 50... Bh6 { [%eval #4] [%clk 0:00:21] } 51. Rf7+ { [%eval #3] [%clk 0:00:30] } 51... Kg8 { [%eval #3] [%clk 0:00:30] } 52. e8=Q+ { [%eval #2] [%clk 0:00:34] } 52... Qxe8 { [%eval #2] [%clk 0:00:38] } 53. Qg6+ { [%eval #1] [%clk 0:00:43] } 1-0