Event: Round 4: A.R. Saleh Salem - Vladislav Kovalev
Date: 2023-05-20
White: A.R. Saleh Salem
Black: Vladislav Kovalev
Result: 0-1
ECO: C97
Opening: Ruy Lopez: Closed, Chigorin Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:30:04] } 2. Nf3 { [%eval 0.29] [%clk 1:31:20] } 2... Nc6 { [%eval 0.32] [%clk 1:30:28] } 3. Bb5 { [%eval 0.34] [%clk 1:31:42] } 3... a6 { [%eval 0.37] [%clk 1:24:43] } 4. Ba4 { [%eval 0.31] [%clk 1:31:50] } 4... Nf6 { [%eval 0.37] [%clk 1:25:09] } 5. O-O { [%eval 0.29] [%clk 1:32:11] } 5... Be7 { [%eval 0.36] [%clk 1:24:46] } 6. Re1 { [%eval 0.46] [%clk 1:32:30] } 6... b5 { [%eval 0.33] [%clk 1:25:12] } 7. Bb3 { [%eval 0.36] [%clk 1:32:55] } 7... d6 { [%eval 0.33] [%clk 1:25:24] } 8. c3 { [%eval 0.52] [%clk 1:33:18] } 8... O-O { [%eval 0.44] [%clk 1:25:48] } 9. h3 { [%eval 0.5] [%clk 1:33:43] } 9... Na5 { [%eval 0.6] [%clk 1:18:02] } 10. Bc2 { [%eval 0.62] [%clk 1:32:12] } 10... c5 { [%eval 0.54] [%clk 1:18:29] } 11. d4 { [%eval 0.56] [%clk 1:32:21] } 11... Qc7 { [%eval 0.62] [%clk 1:18:54] } 12. d5 { [%eval 0.8] [%clk 1:26:09] } 12... Nc4 { [%eval 0.69] [%clk 1:18:53] } 13. b3 { [%eval 0.63] [%clk 1:25:39] } 13... Nb6 { [%eval 0.7] [%clk 1:18:49] } 14. a4 { [%eval 0.6] [%clk 1:24:35] } 14... Bd7 { [%eval 0.74] [%clk 0:57:22] } 15. Qe2 { [%eval 0.8] [%clk 1:23:02] } 15... Rfb8 { [%eval 0.99] [%clk 0:53:27] } 16. Nbd2 { [%eval 0.53] [%clk 1:14:28] } 16... Bd8 { [%eval 0.78] [%clk 0:45:29] } 17. Nh2 { [%eval 0.7] [%clk 0:54:19] } 17... h6 { [%eval 0.9] [%clk 0:38:06] } 18. Nhf1 { [%eval 0.67] [%clk 0:49:04] } 18... Nc8 { [%eval 0.74] [%clk 0:32:51] } 19. Ne3 { [%eval 0.69] [%clk 0:47:49] } 19... Ne7 { [%eval 0.87] [%clk 0:33:02] } 20. h4 { [%eval 0.91] [%clk 0:47:37] } 20... Qc8 { [%eval 1.16] [%clk 0:31:40] } 21. Ra2 { [%eval 0.88] [%clk 0:30:24] } 21... Ng4 { [%eval 0.96] [%clk 0:21:40] } 22. Ndf1 { [%eval 0.85] [%clk 0:26:58] } 22... Nxe3 { [%eval 0.91] [%clk 0:21:14] } 23. Nxe3 { [%eval 0.88] [%clk 0:27:12] } 23... Bb6 { [%eval 1.2] [%clk 0:20:25] } 24. Bd2 { [%eval 0.92] [%clk 0:26:12] } 24... c4 { [%eval 0.85] [%clk 0:14:16] } 25. bxc4 { [%eval 0.88] [%clk 0:23:36] } 25... bxa4 { [%eval 0.93] [%clk 0:14:41] } 26. Bxa4 { [%eval 0.97] [%clk 0:22:27] } 26... Bxa4 { [%eval 0.93] [%clk 0:15:06] } 27. Rxa4 { [%eval 1.14] [%clk 0:22:54] } 27... Bc5 { [%eval 1.14] [%clk 0:15:32] } 28. Rea1 { [%eval 1.21] [%clk 0:21:25] } 28... Rb6 { [%eval 1.22] [%clk 0:08:34] } 29. Nc2 { [%eval 1.12] [%clk 0:19:34] } 29... f5 { [%eval 1.15] [%clk 0:06:21] } 30. Nb4 { [%eval 1.16] [%clk 0:19:21] } 30... Rab8?! { [%eval 2.19] } { Inaccuracy. f4 was best. } { [%clk 0:05:01] } 31. h5 { [%eval 1.72] [%clk 0:17:47] } 31... f4 { [%eval 1.77] [%clk 0:03:19] } 32. Be1 { [%eval 1.46] [%clk 0:16:15] } 32... Kh7 { [%eval 1.92] [%clk 0:02:49] } 33. Nxa6 { [%eval 1.97] [%clk 0:13:27] } 33... Rxa6 { [%eval 2.46] [%clk 0:03:17] } 34. Rxa6 { [%eval 2.45] [%clk 0:13:51] } 34... Ng8 { [%eval 2.44] [%clk 0:03:46] } 35. Rc6?! { [%eval 1.79] } { Inaccuracy. R6a5 was best. } { [%clk 0:10:20] } 35... Qd7 { [%eval 2.14] [%clk 0:04:13] } 36. Rxc5 { [%eval 1.89] [%clk 0:10:00] } 36... dxc5 { [%eval 1.82] [%clk 0:04:41] } 37. f3 { [%eval 1.82] [%clk 0:10:26] } 37... Nf6 { [%eval 1.8] [%clk 0:04:05] } 38. Qf2 { [%eval 1.5] [%clk 0:10:51] } 38... Nxh5 { [%eval 1.49] [%clk 0:02:39] } 39. Qh4 { [%eval 1.58] [%clk 0:08:49] } 39... Qf7?! { [%eval 2.31] } { Inaccuracy. Nf6 was best. } { [%clk 0:02:05] } 40. Bf2 { [%eval 2.31] [%clk 0:08:48] } 40... Rb3 { [%eval 2.28] [%clk 0:01:33] } 41. Qh3 { [%eval 2.76] [%clk 0:05:43] } 41... Rxc3 { [%eval 2.5] [%clk 0:01:30] } 42. Rd1 { [%eval 2.66] [%clk 0:06:08] } 42... Nf6 { [%eval 2.82] [%clk 0:01:04] } 43. Be1? { [%eval 1.08] } { Mistake. Qf5+ was best. } { [%clk 0:02:51] } 43... Rxc4 { [%eval 1.34] [%clk 0:00:33] } 44. Qf5+ { [%eval 1.27] [%clk 0:03:20] } 44... Qg6 { [%eval 1.44] [%clk 0:00:59] } 45. Qxe5 { [%eval 1.77] [%clk 0:03:32] } 45... Nxe4 { [%eval 1.62] [%clk 0:00:36] } 46. fxe4 { [%eval 1.71] [%clk 0:02:46] } 46... Rxe4 { [%eval 1.77] [%clk 0:01:05] } 47. Qb2?? { [%eval 0.0] } { Blunder. Qc3 was best. } { [%clk 0:01:28] } 47... f3 { [%eval 0.0] [%clk 0:01:31] } 48. Qf2 { [%eval 0.0] [%clk 0:01:40] } 48... fxg2 { [%eval 0.0] [%clk 0:01:20] } 49. Qf3 { [%eval 0.0] [%clk 0:01:35] } 49... Re5 { [%eval 0.0] [%clk 0:00:36] } 50. Bg3 { [%eval 0.0] [%clk 0:01:00] } 50... Rf5 { [%eval 0.0] [%clk 0:01:03] } 51. Qxg2?? { [%eval -6.75] } { Blunder. Bf4 was best. } { [%clk 0:00:33] } 51... Rg5 { [%eval -6.93] [%clk 0:01:22] } 52. Qe2 { [%eval -9.48] [%clk 0:00:31] } 52... Rxg3+ { [%eval -9.49] [%clk 0:01:41] } 0-1