Event: Russian Team Championship Premier League
Site: chess24.com
Date: 2021-05-02
White: Pervakov, Sergey
WhiteElo: 2056
Black: Savchenko, Boris
BlackTitle: GM
BlackElo: 2538
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard

1. e4 { [%eval 0.05] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:48] } 2. a3 { [%eval -0.05] [%clk 1:31:23] } 2... e6 { [%eval 0.0] [%clk 1:31:13] } 3. b4 { [%eval -0.48] [%clk 1:31:44] } 3... cxb4 { [%eval -0.48] [%clk 1:31:39] } 4. axb4 { [%eval -0.47] [%clk 1:32:07] } 4... Bxb4 { [%eval -0.37] [%clk 1:32:06] } 5. Bb2 { [%eval -0.74] [%clk 1:32:26] } 5... Bf8?! { [%eval -0.21] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:30] } 6. Ra3? { [%eval -1.48] } { Mistake. Nf3 was best. } { [%clk 1:26:36] } 6... Nc6 { [%eval -1.3] [%clk 1:27:47] } 7. Rg3 { [%eval -1.37] [%clk 1:20:02] } 7... Nf6 { [%eval -1.46] [%clk 1:27:25] } 8. e5 { [%eval -1.65] [%clk 1:09:50] } 8... Ne4 { [%eval -1.86] [%clk 1:24:35] } 9. Re3 { [%eval -1.73] [%clk 1:09:08] } 9... Qb6 { [%eval -1.69] [%clk 1:21:33] } 10. Ba3 { [%eval -2.1] [%clk 0:57:43] } 10... d5?! { [%eval -1.17] } { Inaccuracy. Bxa3 was best. } { [%clk 1:16:35] } 11. Bxf8 { [%eval -1.0] [%clk 0:47:25] } 11... Rxf8 { [%eval -1.24] [%clk 1:12:39] } 12. c3?! { [%eval -2.21] } { Inaccuracy. Nf3 was best. } { [%clk 0:40:10] } 12... Qb2?! { [%eval -1.42] } { Inaccuracy. f6 was best. } { [%clk 0:56:07] } 13. f3 { [%eval -1.4] [%clk 0:36:01] } 13... Nc5 { [%eval -1.48] [%clk 0:55:23] } 14. d4 { [%eval -1.4] [%clk 0:35:26] } 14... Na4 { [%eval -1.93] [%clk 0:55:12] } 15. Ne2 { [%eval -2.13] [%clk 0:24:49] } 15... Bd7 { [%eval -2.05] [%clk 0:53:47] } 16. Nf4 { [%eval -2.73] [%clk 0:24:08] } 16... Na5?! { [%eval -1.74] } { Inaccuracy. b5 was best. } { [%clk 0:51:03] } 17. Be2? { [%eval -3.36] } { Mistake. Re2 was best. } { [%clk 0:18:30] } 17... Rc8 { [%eval -3.14] [%clk 0:50:25] } 18. O-O { [%eval -3.72] [%clk 0:16:42] } 18... Nxc3 { [%eval -4.0] [%clk 0:48:16] } 19. Nxc3 { [%eval -3.69] [%clk 0:14:24] } 19... Rxc3 { [%eval -3.91] [%clk 0:42:25] } 20. Rxc3 { [%eval -3.98] [%clk 0:14:08] } 20... Qxc3 { [%eval -4.18] [%clk 0:42:49] } 21. Nh5 { [%eval -4.25] [%clk 0:13:30] } 21... Nb3 { [%eval -4.11] [%clk 0:42:54] } 22. Nxg7+ { [%eval -3.86] [%clk 0:11:03] } 22... Ke7 { [%eval -3.6] [%clk 0:42:43] } 23. Kh1 { [%eval -3.4] [%clk 0:11:04] } 23... Nxd4 { [%eval -3.24] [%clk 0:42:50] } 24. Bd3 { [%eval -3.36] [%clk 0:07:43] } 24... Rg8 { [%eval -4.32] [%clk 0:42:32] } 25. Nh5 { [%eval -4.39] [%clk 0:07:38] } 25... Rg5 { [%eval -4.83] [%clk 0:42:18] } 26. f4 { [%eval -5.69] [%clk 0:06:29] } 26... Rxh5 { [%eval -5.72] [%clk 0:41:42] } 27. Qxh5 { [%eval -5.5] [%clk 0:06:36] } 27... Qxd3 { [%eval -5.74] [%clk 0:42:04] } 28. Qg5+ { [%eval -5.71] [%clk 0:06:14] } 28... Kf8 { [%eval -5.87] [%clk 0:42:25] } 29. Qd8+ { [%eval -6.63] [%clk 0:03:32] } 29... Be8 { [%eval -6.63] [%clk 0:41:34] } 30. Qd6+ { [%eval -7.37] [%clk 0:02:09] } 30... Kg7 { [%eval -7.24] [%clk 0:41:35] } 31. Ra1 { [%eval -7.09] [%clk 0:02:17] } 31... Bc6 { [%eval -6.8] [%clk 0:41:03] } 32. h4 { [%eval -11.32] [%clk 0:01:30] } 32... Qg6 { [%eval -7.99] [%clk 0:41:04] } 33. Ra3 { [%eval -10.57] [%clk 0:00:51] } 33... Nb5 { [%eval -9.42] [%clk 0:41:24] } 0-1