Event: Round 6: Nemec, Jachym - Zilka, Stepan
Site: https://lichess.org/broadcast/czech-individual-championship-2025--men/round-6/mce4lzIg/cPyxx48T
White: Nemec, Jachym
WhiteTitle: FM
WhiteElo: 2444
Black: Zilka, Stepan
BlackTitle: GM
BlackElo: 2524
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:30:43] } 2. g3 { [%eval 0.15] [%clk 1:31:22] } 2... Nf6 { [%eval 0.15] [%clk 1:31:08] } 3. Bg2 { [%eval 0.13] [%clk 1:31:47] } 3... g6 { [%eval 0.14] [%clk 1:31:28] } 4. O-O { [%eval 0.17] [%clk 1:32:10] } 4... Bg7 { [%eval 0.13] [%clk 1:31:55] } 5. d4 { [%eval 0.1] [%clk 1:32:34] } 5... O-O { [%eval 0.1] [%clk 1:32:19] } 6. c4 { [%eval 0.08] [%clk 1:33:00] } 6... c6 { [%eval 0.1] [%clk 1:32:46] } 7. a4 { [%eval 0.0] [%clk 1:33:25] } 7... Be6 { [%eval 0.0] [%clk 1:25:52] } 8. Nc3 { [%eval 0.01] [%clk 1:32:45] } 8... h6 { [%eval 0.17] [%clk 1:24:30] } 9. cxd5 { [%eval 0.11] [%clk 1:25:02] } 9... cxd5 { [%eval 0.09] [%clk 1:24:32] } 10. Bf4 { [%eval -0.05] [%clk 1:23:14] } 10... Nc6 { [%eval 0.0] [%clk 1:23:20] } 11. Ne5 { [%eval -0.01] [%clk 1:18:44] } 11... Rc8 { [%eval 0.08] [%clk 1:23:37] } 12. Nxc6 { [%eval 0.12] [%clk 1:12:02] } 12... Rxc6 { [%eval 0.06] [%clk 1:22:18] } 13. a5 { [%eval 0.04] [%clk 1:10:58] } 13... Rc4 { [%eval 0.03] [%clk 0:58:11] } 14. Ra4 { [%eval 0.11] [%clk 1:02:00] } 14... Rxa4 { [%eval 0.1] [%clk 0:58:35] } 15. Qxa4 { [%eval 0.25] [%clk 1:02:23] } 15... Bd7 { [%eval 0.53] [%clk 0:59:00] } 16. Qb4 { [%eval 0.39] [%clk 0:53:38] } 16... e6? { [%eval 1.78] } { Mistake. g5 was best. } { [%clk 0:58:51] } 17. Qxb7 { [%eval 1.72] [%clk 0:52:06] } 17... Qxa5?? { [%eval 4.0] } { Blunder. Qa8 was best. } { [%clk 0:58:31] } 18. Bc7 { [%eval 3.77] [%clk 0:50:58] } 18... Bc8 { [%eval 3.83] [%clk 0:58:44] } 19. Qxc8 { [%eval 3.83] [%clk 0:50:30] } 19... Qb4 { [%eval 3.86] [%clk 0:59:08] } 20. Qa6 { [%eval 3.8] [%clk 0:50:55] } 20... Qxb2 { [%eval 3.8] [%clk 0:59:12] } 1-0