Event: CE SUB 10.2023
Date: 2023-07-05
White: Yanston, Kseniia
WhiteElo: 1172
Black: Alfaro Aldunate, Lucia
BlackElo: 0
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:31:19] } 2. c3 { [%eval 0.0] [%clk 1:31:24] } 2... e6 { [%eval 0.35] [%clk 1:31:06] } 3. Nf3 { [%eval 0.17] [%clk 1:31:49] } 3... a6 { [%eval 0.47] [%clk 1:30:34] } 4. d4 { [%eval 0.42] [%clk 1:32:11] } 4... cxd4 { [%eval 0.89] [%clk 1:29:49] } 5. cxd4 { [%eval 1.05] [%clk 1:32:38] } 5... Qc7?! { [%eval 1.81] } { Inaccuracy. Ne7 was best. } { [%clk 1:28:55] } 6. Bd3 { [%eval 1.53] [%clk 1:32:35] } 6... b5?! { [%eval 2.45] } { Inaccuracy. d5 was best. } { [%clk 1:28:14] } 7. Be3 { [%eval 2.29] [%clk 1:31:40] } 7... Bb7 { [%eval 2.65] [%clk 1:26:46] } 8. a3? { [%eval 1.0] } { Mistake. Nc3 was best. } { [%clk 1:31:44] } 8... d6? { [%eval 2.34] } { Mistake. Nf6 was best. } { [%clk 1:24:59] } 9. Nc3 { [%eval 2.21] [%clk 1:30:34] } 9... Nd7?! { [%eval 2.89] } { Inaccuracy. Nf6 was best. } { [%clk 1:24:34] } 10. Rc1 { [%eval 2.51] [%clk 1:30:20] } 10... Qb8 { [%eval 2.51] [%clk 1:17:25] } 11. O-O { [%eval 2.58] [%clk 1:30:06] } 11... Be7 { [%eval 2.36] [%clk 1:13:50] } 12. Qd2?! { [%eval 1.17] } { Inaccuracy. d5 was best. } { [%clk 1:29:16] } 12... Ngf6 { [%eval 0.85] [%clk 1:13:02] } 13. Rfe1 { [%eval 1.02] [%clk 1:21:15] } 13... O-O { [%eval 0.84] [%clk 1:11:03] } 14. Bf4 { [%eval 0.59] [%clk 1:17:46] } 14... Re8 { [%eval 0.66] [%clk 1:05:20] } 15. d5 { [%eval 0.29] [%clk 1:10:05] } 15... exd5 { [%eval 0.12] [%clk 1:03:08] } 16. exd5 { [%eval 0.39] [%clk 1:09:26] } 16... Nxd5? { [%eval 1.74] } { Mistake. Nb6 was best. } { [%clk 1:01:32] } 17. Nxd5 { [%eval 1.64] [%clk 1:07:14] } 17... Bxd5 { [%eval 1.46] [%clk 0:59:36] } 18. Bxh7+ { [%eval 1.54] [%clk 1:07:06] } 18... Kxh7 { [%eval 1.82] [%clk 0:55:15] } 19. Qxd5 { [%eval 1.64] [%clk 1:05:58] } 19... Kg8 { [%eval 1.17] } 20. Ng5 { [%eval 0.91] [%clk 1:00:00] } 20... Ne5?? { [%eval 7.32] } { Blunder. Bxg5 was best. } { [%clk 0:47:27] } 21. Rxe5 { [%eval 7.53] [%clk 0:57:10] } 21... dxe5? { [%eval #4] } { Checkmate is now unavoidable. Bxg5 was best. } { [%clk 0:44:27] } 22. Bxe5?? { [%eval -2.82] } { Lost forced checkmate sequence. Qxf7+ was best. } { [%clk 0:56:05] } 22... Bxg5 { [%eval -2.44] [%clk 0:38:52] } 23. Bxb8 { [%eval -2.25] [%clk 0:55:32] } 23... Bxc1 { [%eval -2.31] [%clk 0:36:12] } 24. Be5?? { [%eval -5.09] } { Blunder. Qd1 was best. } 24... Bxb2?? { [%eval -1.56] } { Blunder. Rad8 was best. } { [%clk 0:33:58] } 25. Qe4?? { [%eval -5.09] } { Blunder. f4 was best. } { [%clk 0:49:21] } 25... Bxe5 { [%eval -5.22] [%clk 0:32:04] } 0-1