Event: 31 year Kyiv Spring ? 2023
Site: Kyiv
Date: 2023-03-26
White: Marchenko, Valentyn
WhiteElo: 1944
Black: Andreev, Eduard
BlackElo: 2413
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... c5 { [%eval 0.32] [%clk 1:30:42] } 2. Nf3 { [%eval 0.0] [%clk 1:31:13] } 2... d6 { [%eval 0.0] [%clk 1:31:03] } 3. Bb5+ { [%eval 0.0] [%clk 1:30:44] } 3... Nd7 { [%eval 0.24] [%clk 1:30:30] } 4. O-O { [%eval 0.0] [%clk 1:30:49] } 4... a6 { [%eval 0.09] [%clk 1:30:00] } 5. Bc4 { [%eval -0.09] [%clk 1:28:57] } 5... Ngf6 { [%eval 0.02] [%clk 1:27:32] } 6. Nc3 { [%eval -0.45] [%clk 1:13:10] } 6... e6?! { [%eval 0.25] } { Inaccuracy. b5 was best. } { [%clk 1:09:21] } 7. a4 { [%eval 0.0] [%clk 1:07:33] } 7... Be7 { [%eval 0.23] [%clk 1:09:30] } 8. d4 { [%eval 0.07] [%clk 1:07:29] } 8... cxd4 { [%eval 0.19] [%clk 1:09:14] } 9. Qxd4 { [%eval 0.0] [%clk 1:05:18] } 9... Qc7 { [%eval 0.12] [%clk 1:06:44] } 10. a5 { [%eval 0.02] [%clk 0:58:39] } 10... Ne5 { [%eval 0.06] [%clk 1:01:56] } 11. Nxe5 { [%eval -0.05] [%clk 0:57:56] } 11... dxe5 { [%eval -0.18] [%clk 1:02:20] } 12. Qd3 { [%eval 0.0] [%clk 0:58:05] } 12... Bd7 { [%eval 0.0] [%clk 0:59:11] } 13. Na4? { [%eval -1.22] } { Mistake. Bb3 was best. } { [%clk 0:52:53] } 13... Qxa5 { [%eval -1.22] [%clk 0:53:45] } 14. Bb3?! { [%eval -2.22] } { Inaccuracy. Qc3 was best. } { [%clk 0:32:23] } 14... b5 { [%eval -2.23] [%clk 0:39:57] } 15. Bd2 { [%eval -2.86] [%clk 0:30:42] } 15... Qc7 { [%eval -2.56] [%clk 0:40:12] } 16. Nc3 { [%eval -2.28] [%clk 0:30:54] } 16... O-O { [%eval -2.48] [%clk 0:39:08] } 17. f4? { [%eval -4.03] } { Mistake. Rfc1 was best. } { [%clk 0:29:46] } 17... Rfd8 { [%eval -3.25] [%clk 0:35:47] } 18. fxe5 { [%eval -2.91] [%clk 0:28:26] } 18... Qxe5 { [%eval -3.16] [%clk 0:35:55] } 19. Bf4 { [%eval -3.26] [%clk 0:27:57] } 19... Qc5+ { [%eval -3.38] [%clk 0:35:36] } 20. Kh1 { [%eval -3.52] [%clk 0:27:12] } 20... b4 { [%eval -3.33] [%clk 0:33:25] } 21. Ne2 { [%eval -3.31] [%clk 0:26:49] } 21... Bc6 { [%eval -3.56] [%clk 0:31:32] } 22. Qh3 { [%eval -3.4] [%clk 0:26:42] } 22... Bxe4 { [%eval -3.52] [%clk 0:31:32] } 23. Be3 { [%eval -3.48] [%clk 0:25:35] } 23... Qh5 { [%eval -3.42] [%clk 0:29:28] } 0-1