Event: Prague Chess Festival - Open
Site: chess24.com
Date: 2021-06-19
White: Pein, Jonathan
WhiteTitle: CM
WhiteElo: 2239
Black: Wachinger, Nikolas
BlackElo: 2369
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:21:38] } 2. Nf3 { [%eval 0.0] [%clk 1:31:25] } 2... d6 { [%eval 0.0] [%clk 1:22:03] } 3. d4 { [%eval 0.15] [%clk 1:31:50] } 3... cxd4 { [%eval 0.13] [%clk 1:22:28] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:15] } 4... Nf6 { [%eval 0.14] [%clk 1:22:49] } 5. Nc3 { [%eval 0.0] [%clk 1:32:40] } 5... a6 { [%eval 0.21] [%clk 1:23:16] } 6. Nb3 { [%eval 0.0] [%clk 1:33:06] } 6... g6 { [%eval 0.36] [%clk 1:20:17] } 7. Be2 { [%eval 0.0] [%clk 1:33:30] } 7... Bg7 { [%eval 0.22] [%clk 1:17:45] } 8. Be3 { [%eval 0.35] [%clk 1:33:54] } 8... Nc6 { [%eval 0.52] [%clk 1:04:37] } 9. g4 { [%eval 0.12] [%clk 1:33:55] } 9... Be6 { [%eval 0.33] [%clk 1:00:07] } 10. f4 { [%eval 0.29] [%clk 1:24:01] } 10... Na5? { [%eval 1.36] } { Mistake. h6 was best. } { [%clk 0:43:41] } 11. e5 { [%eval 1.26] [%clk 1:09:49] } 11... Nd7 { [%eval 1.39] [%clk 0:37:25] } 12. exd6 { [%eval 1.55] [%clk 1:04:51] } 12... Nxb3 { [%eval 1.79] [%clk 0:33:27] } 13. axb3 { [%eval 1.87] [%clk 1:03:27] } 13... O-O { [%eval 1.6] [%clk 0:33:11] } 14. O-O { [%eval 1.63] [%clk 0:52:07] } 14... Nf6 { [%eval 1.61] [%clk 0:24:55] } 15. Bf3 { [%eval 1.83] [%clk 0:46:18] } 15... Qc8? { [%eval 3.29] } { Mistake. Rc8 was best. } { [%clk 0:13:39] } 16. dxe7 { [%eval 3.0] [%clk 0:37:28] } 16... Re8 { [%eval 3.53] [%clk 0:13:55] } 17. g5 { [%eval 3.45] [%clk 0:36:56] } 17... Nd7 { [%eval 3.5] [%clk 0:10:34] } 18. Qd6? { [%eval 2.03] } { Mistake. Bd4 was best. } { [%clk 0:31:16] } 18... Qb8? { [%eval 3.92] } { Mistake. Rxe7 was best. } { [%clk 0:06:04] } 19. Qb4?! { [%eval 2.99] } { Inaccuracy. Rad1 was best. } { [%clk 0:29:21] } 19... Bxc3? { [%eval 5.03] } { Mistake. Rxe7 was best. } { [%clk 0:03:06] } 20. bxc3 { [%eval 4.81] [%clk 0:28:42] } 20... Qc7 { [%eval 5.3] [%clk 0:03:30] } 21. c4 { [%eval 5.01] [%clk 0:26:12] } 21... Rab8 { [%eval 5.39] [%clk 0:03:51] } 22. Rfd1 { [%eval 5.01] [%clk 0:23:52] } 22... Rec8 { [%eval 6.01] [%clk 0:03:22] } 23. Qd6 { [%eval 6.16] [%clk 0:21:16] } 23... Qxd6 { [%eval 6.11] [%clk 0:03:27] } 24. Rxd6 { [%eval 6.4] [%clk 0:21:45] } 24... Re8 { [%eval 6.54] [%clk 0:03:46] } 25. Ba7 { [%eval 6.38] [%clk 0:21:56] } 25... Ra8 { [%eval 6.33] [%clk 0:04:05] } 26. Bd4 { [%eval 6.5] [%clk 0:22:08] } 26... Rab8 { [%eval 8.71] [%clk 0:04:26] } 27. Bf6 { [%eval 8.77] [%clk 0:21:51] } 1-0