Event: Grenke Open
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Gallasch, Jonas
WhiteTitle: FM
WhiteElo: 2291
Black: Gramb, Marius
BlackElo: 2142
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard
TimeControl: 90 min 40 move + 15 min Rest + 30 sec per move

1. Nf3 { [%eval 0.2] [%clk 1:30:36] } 1... d5 { [%eval 0.2] [%clk 1:30:53] } 2. d4 { [%eval 0.1] [%clk 1:30:54] } 2... Nf6 { [%eval 0.24] [%clk 1:30:57] } 3. c4 { [%eval 0.0] [%clk 1:31:14] } 3... e6 { [%eval 0.12] [%clk 1:31:21] } 4. g3 { [%eval 0.07] [%clk 1:31:40] } 4... Bb4+ { [%eval 0.17] [%clk 1:31:22] } 5. Bd2 { [%eval 0.09] [%clk 1:31:10] } 5... Be7 { [%eval 0.18] [%clk 1:31:46] } 6. Bg2 { [%eval 0.07] [%clk 1:30:41] } 6... c6 { [%eval 0.13] [%clk 1:31:23] } 7. Qc2 { [%eval 0.14] [%clk 1:27:40] } 7... Nbd7 { [%eval 0.15] [%clk 1:31:14] } 8. O-O { [%eval 0.16] [%clk 1:27:52] } 8... O-O { [%eval 0.18] } 9. Nc3 { [%eval 0.0] [%clk 1:15:50] } 9... dxc4 { [%eval 0.05] [%clk 1:22:28] } 10. a4 { [%eval -0.26] [%clk 1:14:40] } 10... Nd5?! { [%eval 0.29] } { Inaccuracy. a5 was best. } { [%clk 1:16:04] } 11. a5 { [%eval 0.45] } 11... c5 { [%eval 0.59] [%clk 0:55:11] } 12. Nb5 { [%eval 0.31] [%clk 0:58:33] } 12... a6 { [%eval 0.44] [%clk 0:52:15] } 13. Na3 { [%eval 0.51] [%clk 0:58:29] } 13... cxd4 { [%eval 0.65] [%clk 0:45:15] } 14. Nxd4?! { [%eval 0.04] } { Inaccuracy. Nxc4 was best. } { [%clk 0:51:55] } 14... Bf6 { [%eval 0.06] [%clk 0:42:41] } 15. Qxc4 { [%eval -0.07] [%clk 0:40:55] } 15... b5 { [%eval -0.04] [%clk 0:41:02] } 16. axb6 { [%eval -0.08] [%clk 0:38:35] } 16... N7xb6 { [%eval 0.09] [%clk 0:37:17] } 17. Qd3 { [%eval 0.1] [%clk 0:37:27] } 17... Bb7 { [%eval 0.43] [%clk 0:36:49] } 18. Rfd1 { [%eval 0.23] [%clk 0:32:09] } 18... Rb8 { [%eval 0.61] [%clk 0:29:48] } 19. Ba5 { [%eval 0.56] [%clk 0:28:34] } 19... Qd6?! { [%eval 1.61] } { Inaccuracy. Ne7 was best. } 20. e4 { [%eval 1.54] [%clk 0:17:40] } 20... Nc7 { [%eval 1.74] [%clk 0:16:58] } 21. Nac2 { [%eval 1.2] [%clk 0:08:46] } 21... Rfd8 { [%eval 1.38] [%clk 0:11:57] } 22. Qe2 { [%eval 1.48] [%clk 0:06:11] } 22... e5 { [%eval 1.51] [%clk 0:09:34] } 23. Nf5 { [%eval 1.45] [%clk 0:05:46] } 23... Qe6 { [%eval 1.41] [%clk 0:06:11] } 24. Rxd8+ { [%eval 1.33] [%clk 0:03:49] } 24... Rxd8?! { [%eval 1.93] } { Inaccuracy. Bxd8 was best. } { [%clk 0:06:24] } 25. Rd1? { [%eval 0.37] } { Mistake. Bh3 was best. } { [%clk 0:03:44] } 25... Rxd1+ { [%eval 0.38] [%clk 0:04:12] } 26. Qxd1 { [%eval 0.37] [%clk 0:04:13] } 26... Nb5 { [%eval 0.42] [%clk 0:04:31] } 27. Bxb6 { [%eval 0.0] [%clk 0:01:55] } 27... Qxb6 { [%eval 0.0] [%clk 0:04:59] } 28. Qd7 { [%eval 0.0] [%clk 0:02:19] } 28... Qc6 { [%eval 0.01] [%clk 0:03:14] } 29. Qxc6 { [%eval -0.01] [%clk 0:01:33] } 29... Bxc6 { [%eval -0.05] [%clk 0:03:38] } 30. Nb4 { [%eval -0.03] [%clk 0:01:09] } 30... Bb7 { [%eval 0.0] [%clk 0:03:21] } 31. Ne3 { [%eval -0.07] [%clk 0:00:56] } 31... Be7 { [%eval -0.08] [%clk 0:02:27] } 32. Nbd5 { [%eval -0.07] [%clk 0:00:43] } 32... Bc5 { [%eval -0.14] [%clk 0:01:46] } 33. Nc4 { [%eval -0.08] [%clk 0:00:40] } 1/2-1/2