Event: Round 1: Ben Erik Zander - Olaf Dobierzin
Date: 2024-02-08
White: Ben Erik Zander
Black: Olaf Dobierzin
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:57] } 1... c5 { [%eval 0.33] [%clk 1:30:53] } 2. Nf3 { [%eval 0.25] [%clk 1:31:18] } 2... d6 { [%eval 0.0] [%clk 1:31:14] } 3. d4 { [%eval 0.25] [%clk 1:31:41] } 3... cxd4 { [%eval 0.13] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:08] } 4... Nf6 { [%eval 0.3] [%clk 1:31:56] } 5. Nc3 { [%eval 0.21] [%clk 1:32:18] } 5... a6 { [%eval 0.24] [%clk 1:32:13] } 6. Bc4 { [%eval 0.0] [%clk 1:31:51] } 6... e6 { [%eval 0.06] [%clk 1:32:23] } 7. Bb3 { [%eval 0.0] [%clk 1:31:02] } 7... Nc6 { [%eval 0.51] [%clk 1:32:13] } 8. Nf3?! { [%eval -0.39] } { Inaccuracy. Be3 was best. } { [%clk 1:28:03] } 8... Be7 { [%eval -0.18] [%clk 1:31:49] } 9. O-O { [%eval -0.54] [%clk 1:26:45] } 9... O-O { [%eval -0.21] [%clk 1:31:55] } 10. Bg5 { [%eval -0.64] [%clk 1:21:57] } 10... b5 { [%eval -0.65] [%clk 1:27:17] } 11. a3 { [%eval -0.66] [%clk 1:19:27] } 11... Qc7 { [%eval -0.6] [%clk 1:25:48] } 12. Re1 { [%eval -0.58] [%clk 1:03:06] } 12... Bb7 { [%eval -0.65] [%clk 1:24:20] } 13. Qe2 { [%eval -0.57] [%clk 0:59:42] } 13... Rac8 { [%eval -0.63] [%clk 1:18:57] } 14. Rad1 { [%eval -0.66] [%clk 0:56:51] } 14... Rfd8 { [%eval -0.5] [%clk 1:18:10] } 15. h3 { [%eval -0.67] [%clk 0:15:44] } 15... Na5 { [%eval -0.59] [%clk 1:13:21] } 16. Ba2 { [%eval -0.68] [%clk 0:15:06] } 16... Nc4 { [%eval -0.58] [%clk 1:08:41] } 17. Bc1?! { [%eval -1.56] } { Inaccuracy. Bxc4 was best. } { [%clk 0:10:32] } 17... Nxa3 { [%eval -1.41] [%clk 1:03:30] } 18. Nd4 { [%eval -1.87] [%clk 0:00:59] } 18... Nc4 { [%eval -2.0] [%clk 1:03:07] } 19. Bxc4 { [%eval -1.93] [%clk 0:00:48] } 19... Qxc4 { [%eval -2.0] [%clk 1:03:18] } 20. Qxc4 { [%eval -1.98] [%clk 0:01:15] } 20... Rxc4 { [%eval -2.01] [%clk 1:03:31] } 21. f3 { [%eval -1.97] [%clk 0:01:18] } 21... h6 { [%eval -1.96] [%clk 0:57:18] } 22. Nb3 { [%eval -2.28] [%clk 0:01:41] } 22... Rcc8 { [%eval -2.48] [%clk 0:55:45] } 23. Be3 { [%eval -2.52] [%clk 0:01:38] } 23... b4 { [%eval -2.57] [%clk 0:53:41] } 24. Na2 { [%eval -2.39] [%clk 0:02:07] } 24... d5 { [%eval -2.15] [%clk 0:51:57] } 25. exd5? { [%eval -4.45] } { Mistake. e5 was best. } 25... Nxd5 { [%eval -4.43] [%clk 0:52:01] } 26. Bd4 { [%eval -4.45] [%clk 0:00:34] } 26... Rxc2 { [%eval -4.44] [%clk 0:50:24] } 27. Rc1 { [%eval -4.33] [%clk 0:01:02] } 27... Rdc8 { [%eval -4.28] [%clk 0:49:07] } 28. Bc5?! { [%eval -6.7] } { Inaccuracy. Na5 was best. } { [%clk 0:00:34] } 28... Bxc5+ { [%eval -6.35] [%clk 0:48:43] } 0-1