Event: Round 2: Sosa Suarez, Carla Cristina - Kovchan, Alexander
Date: 2025-04-13
White: Sosa Suarez, Carla Cristina
WhiteTitle: WFM
WhiteElo: 2056
Black: Kovchan, Alexander
BlackTitle: GM
BlackElo: 2433
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c6 { [%eval 0.23] [%clk 1:30:52] } 2. d4 { [%eval 0.24] [%clk 1:31:24] } 2... d5 { [%eval 0.24] [%clk 1:31:11] } 3. e5 { [%eval 0.33] [%clk 1:31:51] } 3... g6 { [%eval 0.79] [%clk 1:30:52] } 4. Nf3 { [%eval 0.76] [%clk 1:30:34] } 4... Bg7 { [%eval 0.83] [%clk 1:30:41] } 5. c4 { [%eval 0.56] [%clk 1:29:56] } 5... Nh6 { [%eval 0.66] [%clk 1:29:09] } 6. Nc3 { [%eval 0.12] [%clk 1:27:13] } 6... O-O?! { [%eval 0.67] } { Inaccuracy. Bg4 was best. } { [%clk 1:27:37] } 7. cxd5 { [%eval 0.49] [%clk 1:25:27] } 7... cxd5 { [%eval 0.62] [%clk 1:27:59] } 8. Qb3?! { [%eval -0.27] } { Inaccuracy. h3 was best. } { [%clk 1:24:10] } 8... Nc6 { [%eval -0.38] [%clk 1:25:26] } 9. Bxh6 { [%eval -0.52] [%clk 1:06:37] } 9... Bxh6 { [%eval -0.56] [%clk 1:24:13] } 10. Be2 { [%eval -0.6] [%clk 1:04:21] } 10... Bg4 { [%eval -0.58] [%clk 1:11:53] } 11. Rd1 { [%eval -1.03] [%clk 1:00:27] } 11... e6 { [%eval -1.12] [%clk 1:02:42] } 12. Qxb7 { [%eval -1.26] [%clk 0:48:02] } 12... Na5 { [%eval -0.87] [%clk 0:58:17] } 13. Qa6 { [%eval -0.88] [%clk 0:48:23] } 13... Rb8 { [%eval -0.76] [%clk 0:57:11] } 14. b3?! { [%eval -1.48] } { Inaccuracy. Na4 was best. } { [%clk 0:38:27] } 14... Rc8 { [%eval -1.24] [%clk 0:54:52] } 15. Na4 { [%eval -1.45] [%clk 0:30:25] } 15... Rc2 { [%eval -1.55] [%clk 0:53:45] } 16. Nc5 { [%eval -1.39] [%clk 0:29:22] } 16... Qc7 { [%eval -1.33] [%clk 0:44:55] } 17. Bb5 { [%eval -1.03] [%clk 0:09:48] } 17... Rb8 { [%eval -1.75] [%clk 0:32:42] } 18. b4 { [%eval -1.9] [%clk 0:05:56] } 18... Rb2 { [%eval -1.73] [%clk 0:21:40] } 19. a3? { [%eval -3.14] } { Mistake. Qd6 was best. } { [%clk 0:04:37] } 19... Bxf3 { [%eval -3.04] [%clk 0:19:29] } 20. gxf3 { [%eval -2.89] [%clk 0:04:51] } 20... Nb3 { [%eval -2.85] [%clk 0:19:56] } 21. Qc6?! { [%eval -3.8] } { Inaccuracy. Be2 was best. } { [%clk 0:03:09] } 21... Qd8 { [%eval -3.49] [%clk 0:17:10] } 22. Ba4?? { [%eval -12.18] } { Blunder. Nxb3 was best. } { [%clk 0:01:32] } 22... Qh4 { [%eval -11.99] [%clk 0:16:46] } 23. Nd3 { [%eval -13.06] [%clk 0:01:11] } 23... Nxd4?! { [%eval -5.77] } { Inaccuracy. Re2+ was best. } { [%clk 0:16:17] } 24. Nxb2 { [%eval -5.91] [%clk 0:00:34] } 24... Nxc6 { [%eval -5.71] [%clk 0:16:08] } 25. Bxc6 { [%eval -5.57] [%clk 0:01:03] } 25... Qh5 { [%clk 0:15:09] } 0-1