Event: GM
Date: 2022-07-04
White: Sahidi, Samir
WhiteElo: 2462
Black: Donchenko, Alexander
BlackElo: 2640
Result: 1-0
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.23] [%clk 1:30:54] } 2. Nf3 { [%eval 0.12] [%clk 1:30:51] } 2... d5 { [%eval 0.25] [%clk 1:30:53] } 3. c4 { [%eval 0.16] [%clk 1:30:36] } 3... e6 { [%eval 0.17] [%clk 1:31:15] } 4. Nc3 { [%eval 0.0] [%clk 1:28:49] } 4... Bb4 { [%eval 0.15] [%clk 1:30:56] } 5. e3 { [%eval 0.0] [%clk 1:26:22] } 5... O-O { [%eval 0.13] [%clk 1:30:55] } 6. Qc2 { [%eval 0.0] [%clk 1:24:05] } 6... c5 { [%eval 0.0] [%clk 1:26:06] } 7. a3 { [%eval 0.0] [%clk 1:18:10] } 7... Bxc3+ { [%eval -0.13] [%clk 1:24:36] } 8. Qxc3 { [%eval -0.28] [%clk 1:17:41] } 8... cxd4 { [%eval -0.41] [%clk 0:59:00] } 9. Nxd4 { [%eval -0.77] [%clk 1:17:38] } 9... Ne4? { [%eval 0.34] } { Mistake. e5 was best. } { [%clk 0:52:39] } 10. Qc2 { [%eval 0.28] [%clk 1:16:12] } 10... e5 { [%eval 0.15] [%clk 0:50:50] } 11. Nf3 { [%eval -0.14] [%clk 1:15:55] } 11... Bf5 { [%eval 0.05] [%clk 0:50:58] } 12. Bd3 { [%eval -0.12] [%clk 1:15:38] } 12... Nd7?! { [%eval 0.43] } { Inaccuracy. a5 was best. } { [%clk 0:50:53] } 13. b4 { [%eval 0.28] [%clk 1:14:22] } 13... Rc8 { [%eval 0.51] [%clk 0:38:52] } 14. Bb2 { [%eval 0.45] [%clk 1:05:39] } 14... Bg6 { [%eval 0.92] [%clk 0:18:09] } 15. O-O?! { [%eval 0.28] } { Inaccuracy. c5 was best. } { [%clk 0:58:17] } 15... Qe7 { [%eval 0.69] [%clk 0:18:35] } 16. Rac1 { [%eval 0.41] [%clk 0:56:08] } 16... Nd6 { [%eval 0.25] [%clk 0:16:43] } 17. Bxg6 { [%eval 0.14] [%clk 0:52:55] } 17... hxg6 { [%eval 0.34] [%clk 0:16:57] } 18. c5 { [%eval 0.15] [%clk 0:52:35] } 18... Nc4 { [%eval 0.24] [%clk 0:17:24] } 19. Rfd1?! { [%eval -0.35] } { Inaccuracy. e4 was best. } { [%clk 0:51:57] } 19... Nf6?! { [%eval 0.54] } { Inaccuracy. e4 was best. } { [%clk 0:17:37] } 20. Nd2 { [%eval 0.33] [%clk 0:50:55] } 20... Nxb2 { [%eval 0.75] [%clk 0:15:49] } 21. Qxb2 { [%eval 0.46] [%clk 0:51:08] } 21... Rc7 { [%eval 0.67] [%clk 0:15:40] } 22. Nf3 { [%eval 0.44] [%clk 0:47:20] } 22... Re8 { [%eval 0.69] [%clk 0:15:46] } 23. h3 { [%eval 0.63] [%clk 0:41:34] } 23... Qe6 { [%eval 0.66] [%clk 0:15:37] } 24. Rc2 { [%eval 0.49] [%clk 0:33:50] } 24... Qf5 { [%eval 0.75] [%clk 0:14:47] } 25. b5 { [%eval 0.49] [%clk 0:30:55] } 25... g5 { [%eval 0.64] [%clk 0:12:35] } 26. c6 { [%eval 0.53] [%clk 0:27:37] } 26... g4 { [%eval 0.6] [%clk 0:12:33] } 27. hxg4 { [%eval 0.46] [%clk 0:27:52] } 27... Qxg4 { [%eval 0.67] [%clk 0:12:51] } 28. Rdc1 { [%eval 0.43] [%clk 0:26:55] } 28... e4 { [%eval 0.77] [%clk 0:08:55] } 29. Nh2 { [%eval 1.01] [%clk 0:24:49] } 29... Qh5 { [%eval 1.06] [%clk 0:08:53] } 30. Qd4 { [%eval 0.93] [%clk 0:21:42] } 30... bxc6 { [%eval 0.67] [%clk 0:04:34] } 31. Rxc6 { [%eval 0.63] [%clk 0:20:52] } 31... Rce7?! { [%eval 1.21] } { Inaccuracy. Rb7 was best. } { [%clk 0:04:31] } 32. Nf1 { [%eval 1.3] [%clk 0:18:11] } 32... Ng4 { [%eval 1.4] [%clk 0:04:23] } 33. Rc8 { [%eval 1.35] [%clk 0:15:09] } 33... Rxc8 { [%eval 1.79] [%clk 0:03:43] } 34. Rxc8+ { [%eval 1.84] [%clk 0:15:34] } 34... Kh7 { [%eval 1.21] [%clk 0:04:12] } 35. Ng3 { [%eval 1.61] [%clk 0:14:58] } 35... Qg5 { [%eval 1.3] [%clk 0:02:58] } 36. a4 { [%eval 1.23] [%clk 0:13:50] } 36... Re6 { [%eval 1.37] [%clk 0:03:04] } 37. Rc6 { [%eval 1.51] [%clk 0:13:54] } 37... Re5?? { [%eval 3.43] } { Blunder. Re7 was best. } { [%clk 0:01:33] } 38. Qxa7 { [%eval 3.14] [%clk 0:12:54] } 38... d4?? { [%eval 6.89] } { Blunder. f6 was best. } { [%clk 0:00:52] } 39. Qxd4 { [%eval 6.9] [%clk 0:12:38] } 39... Qh4 { [%eval 7.17] [%clk 0:00:41] } 40. Rc5 { [%eval 8.33] [%clk 0:12:03] } 40... Qf6 { [%eval 8.38] [%clk 0:00:32] } 41. Nxe4 { [%eval 8.6] [%clk 0:12:00] } 41... Qh4 { [%eval 9.73] [%clk 0:28:47] } 42. Rxe5 { [%eval 9.59] [%clk 0:40:36] } 42... Qh2+ { [%eval 9.4] [%clk 0:29:10] } 43. Kf1 { [%eval 10.18] [%clk 0:41:01] } 1-0