Event: Czech Championship
Site: chess24.com
Date: 2021-09-25
White: Krejci, Jan
WhiteTitle: GM
WhiteElo: 2539
Black: Zwardon, Vojtech
BlackTitle: IM
BlackElo: 2498
Result: 1-0
ECO: E46
Opening: Nimzo-Indian Defense: Simagin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.27] [%clk 1:21:59] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:22:28] } 3. Nc3 { [%eval 0.0] [%clk 1:31:45] } 3... Bb4 { [%eval 0.25] [%clk 1:22:55] } 4. e3 { [%eval 0.02] [%clk 1:32:08] } 4... O-O { [%eval 0.21] [%clk 1:23:12] } 5. Ne2 { [%eval -0.09] [%clk 1:32:34] } 5... d5 { [%eval 0.0] [%clk 1:23:20] } 6. a3 { [%eval -0.13] [%clk 1:33:00] } 6... Bd6 { [%eval 0.0] [%clk 1:23:48] } 7. Ng3 { [%eval 0.0] [%clk 1:33:23] } 7... c6 { [%eval 0.36] [%clk 1:23:07] } 8. Be2 { [%eval 0.04] [%clk 1:33:47] } 8... Re8 { [%eval 0.36] [%clk 1:22:23] } 9. O-O { [%eval 0.15] [%clk 1:30:10] } 9... Nbd7 { [%eval 0.21] [%clk 1:21:17] } 10. b3 { [%eval 0.31] [%clk 1:13:46] } 10... dxc4 { [%eval 0.2] [%clk 1:15:49] } 11. bxc4 { [%eval 0.19] [%clk 1:13:15] } 11... e5 { [%eval 0.44] [%clk 1:16:10] } 12. Re1 { [%eval 0.0] [%clk 1:00:45] } 12... Bc7 { [%eval -0.16] [%clk 1:09:39] } 13. Bb2 { [%eval -0.17] [%clk 0:56:59] } 13... Ba5?! { [%eval 0.51] } { Inaccuracy. h5 was best. } { [%clk 1:08:44] } 14. Qc2 { [%eval 0.36] [%clk 0:53:13] } 14... exd4 { [%eval 0.37] [%clk 1:08:55] } 15. exd4 { [%eval 0.27] [%clk 0:53:41] } 15... Nb6 { [%eval 0.0] [%clk 1:08:20] } 16. Red1 { [%eval 0.1] [%clk 0:48:39] } 16... Bg4?? { [%eval 2.08] } { Blunder. Be6 was best. } { [%clk 1:06:02] } 17. Bxg4 { [%eval 1.88] [%clk 0:45:30] } 17... Bxc3 { [%eval 1.7] [%clk 1:05:01] } 18. Qxc3 { [%eval 1.7] [%clk 0:38:48] } 18... Nxg4 { [%eval 2.13] [%clk 1:03:18] } 19. h3 { [%eval 1.74] [%clk 0:38:54] } 19... Nf6 { [%eval 2.3] [%clk 1:02:17] } 20. a4 { [%eval 2.35] [%clk 0:39:22] } 20... Qc7 { [%eval 2.67] [%clk 1:01:25] } 21. a5 { [%eval 3.01] [%clk 0:38:56] } 21... Nbd7 { [%eval 2.66] [%clk 1:01:06] } 22. Qf3 { [%eval 2.79] [%clk 0:39:12] } 22... Rad8 { [%eval 3.06] [%clk 0:58:57] } 23. Nf5 { [%eval 3.26] [%clk 0:38:38] } 23... b5?! { [%eval 4.96] } { Inaccuracy. h5 was best. } { [%clk 0:48:44] } 24. cxb5 { [%eval 4.18] [%clk 0:37:12] } 24... cxb5 { [%eval 3.93] [%clk 0:48:39] } 25. d5?! { [%eval 3.09] } { Inaccuracy. Rdc1 was best. } { [%clk 0:37:05] } 25... b4?? { [%eval 6.29] } { Blunder. Qc2 was best. } { [%clk 0:41:31] } 26. Rac1 { [%eval 6.85] [%clk 0:33:35] } 26... Qb8 { [%eval 7.24] [%clk 0:32:51] } 27. Nxg7 { [%eval 6.94] [%clk 0:32:18] } 27... Kxg7 { [%eval 7.08] [%clk 0:32:43] } 28. Rc6 { [%eval 7.25] [%clk 0:32:38] } 28... Re5 { [%eval 8.7] [%clk 0:32:57] } 29. Rxf6 { [%eval 8.54] [%clk 0:30:11] } 29... Re1+? { [%eval #6] } { Checkmate is now unavoidable. Nxf6 was best. } { [%clk 0:32:42] } 30. Rxe1 { [%eval #5] [%clk 0:30:36] } 1-0