Event: Round 7: Vladislav Konvalinka - Stefan Koper
Date: 2022-07-15
White: Vladislav Konvalinka
Black: Stefan Koper
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Traditional Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... b6?! { [%eval 0.9] } { Inaccuracy. Nf6 was best. } { [%clk 1:28:24] } 2. Nf3 { [%eval 0.48] [%clk 1:30:50] } 2... Nf6 { [%eval 0.53] [%clk 1:28:09] } 3. c4 { [%eval 0.24] [%clk 1:31:13] } 3... e6 { [%eval 0.29] [%clk 1:28:25] } 4. g3 { [%eval 0.18] [%clk 1:31:11] } 4... Bb7 { [%eval 0.3] [%clk 1:28:41] } 5. Bg2 { [%eval 0.47] [%clk 1:31:32] } 5... d5 { [%eval 0.44] [%clk 1:28:18] } 6. Ne5 { [%eval 0.39] [%clk 1:31:09] } 6... Bb4+ { [%eval 0.48] [%clk 1:27:58] } 7. Bd2 { [%eval 0.46] [%clk 1:31:06] } 7... Bxd2+ { [%eval 0.44] [%clk 1:28:20] } 8. Nxd2 { [%eval 0.38] [%clk 1:31:26] } 8... O-O { [%eval 0.53] [%clk 1:28:45] } 9. O-O { [%eval 0.45] [%clk 1:31:40] } 9... Nbd7 { [%eval 0.65] [%clk 1:28:47] } 10. Ndf3?! { [%eval 0.04] } { Inaccuracy. Rc1 was best. } { [%clk 1:27:16] } 10... c5 { [%eval 0.11] [%clk 1:24:51] } 11. cxd5 { [%eval 0.04] [%clk 1:24:54] } 11... Bxd5 { [%eval 0.04] [%clk 1:22:40] } 12. Nxd7 { [%eval -0.09] [%clk 1:19:33] } 12... Nxd7 { [%eval 0.02] [%clk 1:22:55] } 13. dxc5 { [%eval 0.0] [%clk 1:18:44] } 13... Nxc5 { [%eval 0.07] [%clk 1:23:00] } 14. Ne5 { [%eval 0.0] [%clk 1:14:58] } 14... Bxg2 { [%eval 0.0] [%clk 1:22:59] } 15. Kxg2 { [%eval 0.0] [%clk 1:15:20] } 15... Qe7 { [%eval 0.3] [%clk 1:22:41] } 16. Nf3 { [%eval 0.03] [%clk 1:12:28] } 16... Rfd8 { [%eval 0.17] [%clk 1:22:42] } 17. Qc2 { [%eval 0.06] [%clk 1:12:51] } 17... Rac8 { [%eval 0.24] [%clk 1:22:43] } 18. Rac1 { [%eval 0.19] [%clk 1:13:05] } 18... g5 { [%eval 0.43] } 19. b4 { [%eval 0.16] } 19... Nb7? { [%eval 1.53] } { Mistake. Na6 was best. } 20. Qxc8?! { [%eval 0.61] } { Inaccuracy. Qe4 was best. } 20... Rxc8 { [%eval 0.6] } 21. Rxc8+ { [%eval 0.65] } 21... Kg7 { [%eval 0.77] } 22. Rfc1 { [%eval 0.26] } 22... Qxb4 { [%eval 0.47] } 23. Rf1?? { [%eval -3.64] } { Blunder. Nxg5 was best. } 23... Qe7?? { [%eval -0.65] } { Blunder. g4 was best. } 1/2-1/2