Event: European Individual Women's Chess Championship 2021
Site: Hotel Unirea Iasi, Romania
Date: 2021-08-19
White: Toncheva, Nadya
WhiteElo: 2156
Black: Efroimski, Marsel
BlackElo: 2446
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Stoltz Attack
Variant: Standard
TimeControl: 90min/40mouves+30min KO + 30 sec/move

1. e4 { [%eval 0.24] [%clk 1:30:40] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. c3 { [%eval 0.0] [%clk 1:31:04] } 2... Nf6 { [%eval 0.12] [%clk 1:31:20] } 3. e5 { [%eval 0.0] [%clk 1:31:26] } 3... Nd5 { [%eval 0.0] [%clk 1:31:47] } 4. Bc4 { [%eval 0.0] [%clk 1:31:43] } 4... Nb6 { [%eval 0.0] [%clk 1:30:57] } 5. Bb3 { [%eval 0.0] [%clk 1:32:04] } 5... Nc6 { [%eval 0.23] [%clk 1:29:31] } 6. Nf3 { [%eval 0.0] [%clk 1:32:30] } 6... d5 { [%eval 0.05] [%clk 1:29:57] } 7. exd6 { [%eval 0.0] [%clk 1:32:40] } 7... c4 { [%eval 0.23] [%clk 1:30:24] } 8. Bc2 { [%eval 0.2] [%clk 1:32:58] } 8... Qxd6 { [%eval 0.11] [%clk 1:30:50] } 9. O-O { [%eval 0.47] [%clk 1:33:07] } 9... g6 { [%eval 0.39] [%clk 1:31:17] } 10. h3?! { [%eval -0.28] } { Inaccuracy. Na3 was best. } { [%clk 1:32:35] } 10... Bg7 { [%eval -0.32] [%clk 1:31:23] } 11. b3 { [%eval -0.22] [%clk 1:32:45] } 11... O-O { [%eval -0.31] [%clk 1:31:05] } 12. Na3 { [%eval -0.43] [%clk 1:30:22] } 12... Be6 { [%eval -0.42] [%clk 1:28:58] } 13. Qe2 { [%eval -0.72] [%clk 1:29:30] } 13... cxb3 { [%eval -0.4] [%clk 1:24:00] } 14. axb3 { [%eval -0.31] [%clk 1:28:58] } 14... Nd5 { [%eval -0.33] [%clk 1:23:51] } 15. Ng5?! { [%eval -0.98] } { Inaccuracy. Nc4 was best. } { [%clk 1:22:05] } 15... Bd7?! { [%eval -0.12] } { Inaccuracy. Bf5 was best. } { [%clk 1:02:43] } 16. Ne4?! { [%eval -0.7] } { Inaccuracy. Qf3 was best. } { [%clk 1:19:16] } 16... Qb8 { [%eval -0.49] [%clk 0:56:22] } 17. d4?! { [%eval -1.01] } { Inaccuracy. Nc5 was best. } { [%clk 1:10:39] } 17... e5 { [%eval -1.25] [%clk 0:41:23] } 18. dxe5 { [%eval -1.42] [%clk 1:05:31] } 18... Qxe5 { [%eval -1.39] [%clk 0:34:58] } 19. Nc4 { [%eval -0.96] [%clk 0:53:14] } 19... Nxc3 { [%eval -1.02] [%clk 0:28:31] } 20. Qf3?? { [%eval -4.32] } { Blunder. Qe3 was best. } { [%clk 0:39:45] } 20... Qf5 { [%eval -4.41] [%clk 0:21:37] } 21. Bb2 { [%eval -5.48] [%clk 0:29:22] } 21... Qxf3 { [%eval -5.54] [%clk 0:12:49] } 22. gxf3 { [%eval -5.33] [%clk 0:29:46] } 22... Ne2+ { [%eval -5.37] [%clk 0:13:15] } 23. Kh2 { [%eval -5.69] [%clk 0:29:59] } 23... Ncd4 { [%eval -5.54] [%clk 0:12:15] } 24. Bxd4 { [%eval -6.2] [%clk 0:29:24] } 24... Nxd4 { [%eval -6.44] [%clk 0:12:37] } 25. Bd1 { [%eval -6.37] [%clk 0:29:21] } 25... b5 { [%eval -6.16] [%clk 0:10:20] } 26. Ne3 { [%eval -6.67] [%clk 0:28:38] } 26... Be5+ { [%eval -6.24] [%clk 0:10:44] } 27. Kg2 { [%eval -6.09] [%clk 0:28:22] } 27... Ne6 { [%eval -6.23] [%clk 0:10:37] } 28. Ra5 { [%eval -6.5] [%clk 0:28:44] } 28... Nf4+ { [%eval -6.16] [%clk 0:07:31] } 29. Kh1 { [%eval -6.0] [%clk 0:29:06] } 29... Bxh3 { [%eval -6.15] [%clk 0:07:51] } 30. Rg1 { [%eval -6.15] [%clk 0:29:26] } 30... a6 { [%eval -6.19] [%clk 0:07:02] } 31. b4 { [%eval -6.17] [%clk 0:28:18] } 31... Nd3 { [%eval -5.65] [%clk 0:06:32] } 0-1