Event: Runde 3: Olaf Pienski - Tobias Jacob
Date: 2022-12-28
White: Olaf Pienski
Black: Tobias Jacob
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:26] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:30:40] } 2... d6 { [%eval 0.0] [%clk 1:31:20] } 3. d4 { [%eval 0.25] [%clk 1:30:51] } 3... cxd4 { [%eval 0.13] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:12] } 4... Nf6 { [%eval 0.31] [%clk 1:32:09] } 5. Nc3 { [%eval 0.18] [%clk 1:31:36] } 5... a6 { [%eval 0.39] [%clk 1:32:35] } 6. Be2 { [%eval 0.07] [%clk 1:31:04] } 6... e5 { [%eval 0.13] [%clk 1:32:52] } 7. Nb3 { [%eval 0.0] [%clk 1:31:05] } 7... Be7 { [%eval 0.22] [%clk 1:33:15] } 8. Be3 { [%eval 0.27] [%clk 1:30:16] } 8... Be6 { [%eval 0.28] [%clk 1:32:15] } 9. O-O { [%eval 0.2] [%clk 1:28:03] } 9... O-O { [%eval 0.25] [%clk 1:32:24] } 10. Qd2 { [%eval 0.2] [%clk 1:25:03] } 10... b5 { [%eval 0.72] [%clk 1:30:17] } 11. f3? { [%eval -0.41] } { Mistake. a4 was best. } { [%clk 1:23:15] } 11... Nbd7 { [%eval -0.43] [%clk 1:24:54] } 12. Rfd1 { [%eval -0.6] [%clk 1:06:43] } 12... Nb6 { [%eval -0.25] [%clk 1:21:53] } 13. Kh1 { [%eval -0.68] [%clk 0:57:19] } 13... b4 { [%eval -0.72] [%clk 1:14:44] } 14. Bxb6 { [%eval -1.14] [%clk 0:56:14] } 14... Qxb6 { [%eval -0.9] [%clk 1:12:02] } 15. Nd5 { [%eval -1.13] [%clk 0:54:29] } 15... Nxd5 { [%eval -0.93] [%clk 1:11:15] } 16. exd5 { [%eval -1.07] [%clk 0:54:44] } 16... Bd7 { [%eval -0.95] [%clk 1:11:16] } 17. a3 { [%eval -1.06] [%clk 0:51:49] } 17... a5 { [%eval -1.0] [%clk 1:10:19] } 18. axb4 { [%eval -1.06] [%clk 0:45:10] } 18... axb4 { [%eval -1.02] [%clk 1:10:42] } 19. Qd3 { [%eval -1.26] [%clk 0:38:49] } 19... Rfc8 { [%eval -1.2] [%clk 0:58:41] } 20. Nd2 { [%eval -1.4] [%clk 0:35:49] } 20... Bg5 { [%eval -1.44] [%clk 0:47:15] } 21. Ne4 { [%eval -1.29] [%clk 0:31:21] } 21... Be7 { [%eval -0.79] [%clk 0:40:39] } 22. Qb3?! { [%eval -1.88] } { Inaccuracy. g4 was best. } { [%clk 0:23:08] } 22... g6?? { [%eval -0.1] } { Blunder. f5 was best. } { [%clk 0:31:08] } 23. c4 { [%eval -0.26] [%clk 0:21:00] } 23... Kg7?! { [%eval 0.36] } { Inaccuracy. Rxa1 was best. } { [%clk 0:28:14] } 24. c5 { [%eval 0.21] [%clk 0:13:06] } 24... dxc5 { [%eval 0.19] [%clk 0:26:24] } 25. d6 { [%eval -0.15] [%clk 0:12:55] } 25... Rxa1 { [%eval -0.07] [%clk 0:17:12] } 26. Rxa1 { [%eval 0.0] [%clk 0:12:04] } 26... c4 { [%eval 0.33] [%clk 0:04:43] } 27. Bxc4 { [%eval 0.16] [%clk 0:11:36] } 27... Bxd6 { [%eval 0.31] [%clk 0:04:54] } 28. Ra6?? { [%eval -12.93] } { Blunder. Rd1 was best. } { [%clk 0:06:59] } 28... Qxa6 { [%eval -12.0] [%clk 0:04:46] } 0-1