Event: Russian Team Championship Premier League
Site: chess24.com
Date: 2021-05-09
White: Grachev, Boris
WhiteTitle: GM
WhiteElo: 2619
Black: Pervakov, Sergey
BlackElo: 2056
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Symmetrical Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:46] } 1... d5 { [%eval 0.3] [%clk 1:30:43] } 2. Nf3 { [%eval 0.13] [%clk 1:30:12] } 2... Nf6 { [%eval 0.12] [%clk 1:30:50] } 3. c4 { [%eval 0.24] [%clk 1:30:36] } 3... c6 { [%eval 0.36] [%clk 1:31:12] } 4. g3 { [%eval 0.07] [%clk 1:30:57] } 4... dxc4 { [%eval 0.22] [%clk 1:28:51] } 5. Bg2 { [%eval 0.11] [%clk 1:30:23] } 5... Nbd7 { [%eval 0.42] [%clk 1:25:50] } 6. a4 { [%eval 0.45] [%clk 1:25:02] } 6... g6 { [%eval 0.82] [%clk 1:17:49] } 7. Na3 { [%eval 0.98] [%clk 1:22:04] } 7... Bg7 { [%eval 0.9] [%clk 1:16:25] } 8. Nxc4 { [%eval 0.78] [%clk 1:22:18] } 8... O-O { [%eval 0.96] [%clk 1:16:03] } 9. a5 { [%eval 1.03] [%clk 1:19:54] } 9... Nd5?! { [%eval 1.8] } { Inaccuracy. Nb8 was best. } { [%clk 1:13:13] } 10. e4 { [%eval 1.5] [%clk 1:18:36] } 10... Nc7 { [%eval 1.74] [%clk 1:09:17] } 11. O-O { [%eval 1.62] [%clk 1:16:24] } 11... Nf6 { [%eval 1.7] [%clk 0:58:15] } 12. Nfe5?! { [%eval 1.08] } { Inaccuracy. Re1 was best. } { [%clk 1:12:26] } 12... Be6 { [%eval 0.9] [%clk 0:53:11] } 13. Be3 { [%eval 1.27] [%clk 1:08:00] } 13... Qc8 { [%eval 1.1] [%clk 0:52:15] } 14. Rc1 { [%eval 1.17] [%clk 1:06:09] } 14... Bh3 { [%eval 1.32] [%clk 0:47:32] } 15. f3 { [%eval 1.27] [%clk 1:03:42] } 15... Bxg2 { [%eval 1.48] [%clk 0:41:35] } 16. Kxg2 { [%eval 1.26] [%clk 1:04:09] } 16... Qe6?! { [%eval 2.12] } { Inaccuracy. Nd7 was best. } { [%clk 0:31:17] } 17. Qb3 { [%eval 2.25] [%clk 0:59:53] } 17... Rab8 { [%eval 2.22] [%clk 0:30:44] } 18. Nd3 { [%eval 2.4] [%clk 0:58:18] } 18... Nxe4?! { [%eval 3.35] } { Inaccuracy. Qc8 was best. } { [%clk 0:16:25] } 19. Nf4 { [%eval 2.91] [%clk 0:48:24] } 19... Qf5 { [%eval 2.95] [%clk 0:16:46] } 20. fxe4 { [%eval 3.0] [%clk 0:45:39] } 20... Qxe4+ { [%eval 2.99] [%clk 0:17:09] } 21. Rf3 { [%eval 2.84] [%clk 0:45:56] } 21... Nb5 { [%eval 2.97] [%clk 0:08:19] } 22. d5 { [%eval 2.81] [%clk 0:31:34] } 22... cxd5? { [%eval 4.97] } { Mistake. Rfd8 was best. } { [%clk 0:03:05] } 23. Qxb5 { [%eval 4.67] [%clk 0:30:47] } 23... dxc4 { [%eval 4.65] [%clk 0:03:28] } 24. Rxc4 { [%eval 4.63] [%clk 0:30:33] } 24... Qb1 { [%eval 4.65] [%clk 0:02:38] } 25. Rf1 { [%eval 4.24] [%clk 0:30:16] } 25... Qxb2+ { [%clk 0:00:58] } 26. Qxb2 { [%clk 0:30:41] } 26... Bxb2 { [%clk 0:01:23] } 27. Rb1 { [%clk 0:31:02] } 1-0