Event: Round 1: Tan, Jin - Jackson, L. Ross
Date: 2025-05-23
White: Tan, Jin
Black: Jackson, L. Ross
BlackElo: 1875
Result: 0-1
ECO: B87
Opening: Sicilian Defense: Sozin Attack, Flank Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:25:07] } 1... c5 { [%eval 0.25] [%clk 0:25:08] } 2. Nf3 { [%eval 0.2] [%clk 0:25:07] } 2... d6 { [%eval 0.31] [%clk 0:25:06] } 3. d4 { [%eval 0.22] [%clk 0:24:45] } 3... cxd4 { [%eval 0.19] [%clk 0:25:07] } 4. Nxd4 { [%eval 0.18] [%clk 0:24:46] } 4... Nf6 { [%eval 0.31] [%clk 0:25:09] } 5. Nc3 { [%eval 0.32] [%clk 0:24:42] } 5... a6 { [%eval 0.23] [%clk 0:25:11] } 6. Bc4 { [%eval 0.12] [%clk 0:23:50] } 6... e6 { [%eval 0.06] [%clk 0:24:52] } 7. Bb3 { [%eval 0.0] [%clk 0:22:49] } 7... b5 { [%eval 0.0] [%clk 0:23:40] } 8. Qd3 { [%eval -0.4] [%clk 0:21:32] } 8... Bb7 { [%eval -0.33] [%clk 0:23:24] } 9. f3 { [%eval -0.37] [%clk 0:19:59] } 9... Nbd7 { [%eval -0.41] [%clk 0:22:43] } 10. Be3 { [%eval -0.57] [%clk 0:18:20] } 10... Nc5 { [%eval -0.33] [%clk 0:22:39] } 11. Qd2 { [%eval -0.21] [%clk 0:18:15] } 11... Nxb3 { [%eval 0.18] [%clk 0:22:24] } 12. Nxb3?! { [%eval -0.61] } { Inaccuracy. axb3 was best. } { [%clk 0:18:02] } 12... Be7 { [%eval -0.48] [%clk 0:20:59] } 13. a3 { [%eval -0.9] [%clk 0:15:06] } 13... O-O { [%eval -0.85] [%clk 0:19:37] } 14. O-O-O { [%eval -0.88] [%clk 0:13:34] } 14... Qc7 { [%eval -0.9] [%clk 0:19:11] } 15. Qf2 { [%eval -1.05] [%clk 0:13:15] } 15... Nd7 { [%eval -0.63] [%clk 0:16:21] } 16. f4?! { [%eval -1.7] } { Inaccuracy. h4 was best. } { [%clk 0:11:32] } 16... Nc5 { [%eval -1.75] [%clk 0:15:49] } 17. Nxc5 { [%eval -2.23] [%clk 0:09:13] } 17... dxc5 { [%eval -2.21] [%clk 0:15:50] } 18. e5 { [%eval -2.75] [%clk 0:08:42] } 18... Rac8?! { [%eval -1.68] } { Inaccuracy. Rfc8 was best. } { [%clk 0:14:39] } 19. Na2? { [%eval -3.71] } { Mistake. f5 was best. } { [%clk 0:07:05] } 19... b4 { [%eval -3.79] [%clk 0:13:52] } 20. axb4?! { [%eval -4.75] } { Inaccuracy. Rhe1 was best. } { [%clk 0:05:42] } 20... cxb4 { [%eval -4.6] [%clk 0:13:17] } 21. Bb6 { [%eval -5.6] [%clk 0:04:10] } 21... Qc6?! { [%eval -3.66] } { Inaccuracy. Qc4 was best. } { [%clk 0:12:27] } 22. Ba5? { [%eval -6.49] } { Mistake. Kb1 was best. } { [%clk 0:03:18] } 22... Qa4 { [%eval -6.32] [%clk 0:11:35] } 23. Qe2 { [%eval -8.08] [%clk 0:01:20] } 23... Qxa2 { [%eval -8.11] [%clk 0:11:22] } 0-1