Event: Round 2: Carla Cristina Sosa Suarez - Alexander Kovchan
Date: 2023-08-27
White: Carla Cristina Sosa Suarez
Black: Alexander Kovchan
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:18] } 2. Nf3 { [%eval 0.0] [%clk 1:31:25] } 2... d6 { [%eval 0.0] [%clk 1:30:38] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... cxd4 { [%eval 0.13] [%clk 1:30:59] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:19] } 4... Nf6 { [%eval 0.3] [%clk 1:31:17] } 5. Nc3 { [%eval 0.21] [%clk 1:32:45] } 5... a6 { [%eval 0.39] [%clk 1:31:41] } 6. Bg5 { [%eval 0.0] [%clk 1:33:08] } 6... e6 { [%eval 0.34] [%clk 1:31:50] } 7. f4 { [%eval 0.1] [%clk 1:33:33] } 7... h6 { [%eval 0.0] [%clk 1:32:10] } 8. Bh4 { [%eval 0.33] [%clk 1:33:26] } 8... Qb6 { [%eval 0.48] [%clk 1:32:28] } 9. a3 { [%eval 0.4] [%clk 1:32:39] } 9... Nc6 { [%eval 0.46] [%clk 1:32:42] } 10. Bf2 { [%eval 0.36] [%clk 1:29:01] } 10... Qc7 { [%eval 0.36] [%clk 1:32:04] } 11. Nb3?! { [%eval -0.19] } { Inaccuracy. Qf3 was best. } { [%clk 1:19:18] } 11... b5 { [%eval -0.18] [%clk 1:29:35] } 12. Be2 { [%eval -0.34] [%clk 1:17:40] } 12... Bb7 { [%eval -0.25] [%clk 1:28:19] } 13. Bf3 { [%eval -0.38] [%clk 1:15:00] } 13... Be7 { [%eval -0.38] [%clk 1:28:31] } 14. Qe2 { [%eval -0.33] [%clk 1:13:39] } 14... Nd7 { [%eval -0.3] [%clk 1:11:09] } 15. O-O { [%eval -0.28] [%clk 1:01:42] } 15... Bf6 { [%eval 0.0] [%clk 1:00:10] } 16. Rad1 { [%eval -0.01] [%clk 0:58:07] } 16... Rd8 { [%eval -0.04] [%clk 0:56:26] } 17. Rd3 { [%eval -0.28] [%clk 0:49:26] } 17... O-O { [%eval -0.43] [%clk 0:54:53] } 18. Qe3 { [%eval -0.34] [%clk 0:39:58] } 18... Rfe8 { [%eval 0.0] [%clk 0:51:54] } 19. Rfd1 { [%eval -0.09] [%clk 0:36:34] } 19... Be7 { [%eval -0.03] [%clk 0:52:11] } 20. R3d2 { [%eval -0.25] [%clk 0:29:41] } 20... Ba8 { [%eval -0.16] [%clk 0:51:17] } 21. h4 { [%eval -0.29] [%clk 0:25:18] } 21... Bf8 { [%eval -0.16] [%clk 0:41:54] } 22. Kh1 { [%eval -0.37] [%clk 0:23:57] } 22... Rb8 { [%eval -0.4] [%clk 0:39:53] } 23. e5 { [%eval -0.55] [%clk 0:16:10] } 23... d5 { [%eval -0.53] [%clk 0:39:53] } 24. Bxd5? { [%eval -2.15] } { Mistake. Re2 was best. } { [%clk 0:12:15] } 24... exd5 { [%eval -2.26] [%clk 0:38:06] } 25. Nxd5 { [%eval -2.16] [%clk 0:12:43] } 25... Qb7 { [%eval -1.89] [%clk 0:37:48] } 26. Qg3 { [%eval -2.0] [%clk 0:12:35] } 26... Rbd8 { [%eval -1.74] [%clk 0:36:16] } 27. Qg4 { [%eval -1.99] [%clk 0:10:58] } 27... Kh8 { [%eval -2.0] [%clk 0:35:03] } 28. h5? { [%eval -3.89] } { Mistake. Qh3 was best. } 28... Ndxe5 { [%eval -3.67] } 29. fxe5 { [%eval -3.73] [%clk 0:09:53] } 29... Nxe5 { [%eval -3.82] [%clk 0:32:55] } 30. Qh3 { [%eval -4.13] [%clk 0:08:04] } 30... Nc4 { [%eval -4.0] [%clk 0:33:03] } 31. Rd4 { [%eval -4.11] [%clk 0:05:37] } 31... Nxb2 { [%eval -3.99] [%clk 0:32:49] } 32. Na5? { [%eval -6.78] } { Mistake. R1d2 was best. } { [%clk 0:03:59] } 32... Nxd1 { [%eval -7.21] [%clk 0:32:56] } 0-1