Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-28
White: Knoblauch, Leonhard
WhiteElo: 2113
Black: Parkhov, Yair
BlackTitle: IM
BlackElo: 2513
Result: *
ECO: B56
Opening: Sicilian Defense: Kupreichik Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:43] } 1... c5 { [%eval 0.17] [%clk 1:30:54] } 2. Nf3 { [%eval 0.22] [%clk 1:30:59] } 2... d6 { [%eval 0.0] [%clk 1:31:16] } 3. d4 { [%eval 0.18] [%clk 1:30:50] } 3... cxd4 { [%eval 0.13] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:15] } 4... Nf6 { [%eval 0.3] [%clk 1:32:07] } 5. Nc3 { [%eval 0.21] [%clk 1:31:28] } 5... Bd7 { [%eval 0.55] [%clk 1:32:30] } 6. Be2 { [%eval 0.62] [%clk 1:29:52] } 6... Nc6 { [%eval 0.56] [%clk 1:31:43] } 7. O-O { [%eval 0.25] [%clk 1:16:43] } 7... g6 { [%eval 0.26] [%clk 1:30:17] } 8. Be3 { [%eval 0.23] [%clk 1:10:16] } 8... Bg7 { [%eval 0.24] [%clk 1:30:08] } 9. Qd2 { [%eval 0.2] [%clk 1:08:58] } 9... O-O { [%eval 0.19] [%clk 1:30:21] } 10. f4 { [%eval 0.0] [%clk 1:07:30] } 10... Rc8 { [%eval 0.19] [%clk 1:29:13] } 11. Nb3 { [%eval 0.05] [%clk 1:00:29] } 11... a6 { [%eval 0.18] [%clk 1:23:26] } 12. h3 { [%eval 0.17] [%clk 0:59:05] } 12... b5 { [%eval 0.15] [%clk 1:22:09] } 13. Bf3 { [%eval 0.1] [%clk 0:58:40] } 13... Be6 { [%eval 0.55] [%clk 1:12:39] } 14. Nd5 { [%eval 0.43] [%clk 0:54:28] } 14... Nd7 { [%eval 0.35] [%clk 1:09:42] } 15. c3 { [%eval 0.32] [%clk 0:50:57] } 15... Bxd5 { [%eval 0.74] [%clk 1:06:24] } 16. exd5 { [%eval 0.78] [%clk 0:50:47] } 16... Na5 { [%eval 0.75] [%clk 1:06:46] } 17. Qf2?! { [%eval 0.15] } { Inaccuracy. Qe2 was best. } 17... Nxb3 { [%eval 0.2] [%clk 0:43:55] } 18. axb3 { [%eval 0.18] [%clk 0:47:42] } 18... a5 { [%eval 0.21] [%clk 0:44:18] } 19. Bg4 { [%eval 0.11] [%clk 0:41:45] } 19... Ra8?! { [%eval 0.69] } { Inaccuracy. b4 was best. } { [%clk 0:41:23] } 20. b4 { [%eval 0.34] [%clk 0:38:47] } 20... Nf6?! { [%eval 1.41] } { Inaccuracy. f5 was best. } { [%clk 0:33:35] } 21. Bb6 { [%eval 1.21] [%clk 0:36:12] } 21... Nxg4 { [%eval 1.08] [%clk 0:32:03] } 22. hxg4 { [%eval 0.97] [%clk 0:36:35] } 22... Qd7 { [%eval 1.1] [%clk 0:32:27] } 23. f5? { [%eval -0.23] } { Mistake. bxa5 was best. } { [%clk 0:24:40] } 23... axb4 { [%eval -0.06] [%clk 0:20:44] } *