Event: Round 8: Derlich, Sarah Sima - Ostensson, Julia
Date: 2025-06-12
White: Derlich, Sarah Sima
WhiteTitle: WCM
WhiteElo: 1807
Black: Ostensson, Julia
BlackElo: 1966
Result: 0-1
ECO: C41
Opening: Philidor Defense: Lion Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... d6 { [%eval 0.43] [%clk 0:15:17] } 2. d4 { [%eval 0.43] [%clk 0:15:26] } 2... Nf6 { [%eval 0.43] [%clk 0:15:26] } 3. Nc3 { [%eval 0.38] [%clk 0:15:33] } 3... Nbd7 { [%eval 0.57] [%clk 0:15:35] } 4. Nf3 { [%eval 0.44] [%clk 0:15:20] } 4... e5 { [%eval 0.44] [%clk 0:15:44] } 5. Bc4 { [%eval 0.36] [%clk 0:14:28] } 5... Be7 { [%eval 0.35] [%clk 0:15:52] } 6. O-O { [%eval 0.37] [%clk 0:14:28] } 6... c6 { [%eval 0.42] [%clk 0:16:01] } 7. a4 { [%eval 0.4] [%clk 0:13:57] } 7... Qc7 { [%eval 0.56] [%clk 0:16:04] } 8. Be3 { [%eval 0.53] [%clk 0:12:47] } 8... O-O { [%eval 0.53] [%clk 0:16:01] } 9. h3 { [%eval 0.55] [%clk 0:11:05] } 9... b6 { [%eval 0.66] [%clk 0:14:41] } 10. Qe2 { [%eval 0.56] [%clk 0:10:39] } 10... a6 { [%eval 0.69] [%clk 0:14:15] } 11. Rfd1 { [%eval 0.51] [%clk 0:08:01] } 11... Bb7 { [%eval 0.56] [%clk 0:14:18] } 12. Bg5 { [%eval 0.06] [%clk 0:06:10] } 12... b5 { [%eval 0.03] [%clk 0:13:41] } 13. Bd3 { [%eval -0.25] [%clk 0:06:06] } 13... Rfe8 { [%eval -0.02] [%clk 0:11:48] } 14. a5?? { [%eval -2.14] } { Blunder. axb5 was best. } { [%clk 0:03:37] } 14... exd4 { [%eval -2.21] [%clk 0:11:17] } 15. Nxd4 { [%eval -2.2] [%clk 0:01:53] } 15... c5 { [%eval -2.2] [%clk 0:11:21] } 16. Ndxb5 { [%eval -2.28] [%clk 0:01:31] } 16... axb5 { [%eval -2.17] [%clk 0:11:29] } 17. Bxb5 { [%eval -2.12] [%clk 0:00:39] } 17... h6 { [%eval -2.19] [%clk 0:07:48] } 18. Bxf6 { [%eval -2.75] [%clk 0:00:32] } 18... Bxf6 { [%eval -2.83] [%clk 0:07:56] } 19. a6 { [%eval -2.8] [%clk 0:00:16] } 19... Bc6 { [%eval -2.81] [%clk 0:06:58] } 20. Bd3 { [%eval -3.44] [%clk 0:00:13] } 20... Bxc3 { [%eval -3.43] [%clk 0:06:46] } 21. bxc3 { [%eval -3.29] [%clk 0:00:21] } 21... d5 { [%eval -3.02] [%clk 0:05:56] } 22. Qd2 { [%eval -3.49] [%clk 0:00:15] } 22... dxe4 { [%eval -3.32] [%clk 0:05:34] } 23. Bc4 { [%eval -3.66] [%clk 0:00:18] } 23... Ne5 { [%eval -3.58] [%clk 0:05:42] } 24. Bb3?! { [%eval -4.72] } { Inaccuracy. Qd6 was best. } { [%clk 0:00:17] } 24... c4 { [%eval -4.72] [%clk 0:05:46] } 25. Ba4 { [%eval -4.77] [%clk 0:00:25] } 25... Rxa6 { [%eval -4.72] [%clk 0:05:19] } 26. Bxc6 { [%eval -4.76] [%clk 0:00:18] } 26... Rxc6 { [%eval -4.6] [%clk 0:05:14] } 0-1