Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Jahncke, Giso
WhiteTitle: FM
WhiteElo: 2239
Black: Hrbek, Stepan
BlackTitle: IM
BlackElo: 2407
Result: 0-1
ECO: A08
Opening: King's Indian Attack: Sicilian Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. Nf3 { [%eval 0.2] [%clk 1:30:56] } 1... d5 { [%eval 0.2] [%clk 1:30:20] } 2. g3 { [%eval 0.19] [%clk 1:30:55] } 2... Nf6 { [%eval 0.33] [%clk 1:30:21] } 3. Bg2 { [%eval 0.19] [%clk 1:30:10] } 3... c5 { [%eval 0.25] [%clk 1:30:15] } 4. O-O { [%eval 0.22] [%clk 1:30:26] } 4... e6 { [%eval 0.36] [%clk 1:30:39] } 5. d3 { [%eval 0.12] [%clk 1:30:09] } 5... Nc6 { [%eval 0.0] [%clk 1:28:09] } 6. Nbd2 { [%eval 0.0] [%clk 1:26:43] } 6... Be7 { [%eval 0.0] [%clk 1:28:07] } 7. e4 { [%eval 0.0] [%clk 1:26:12] } 7... O-O { [%eval 0.0] [%clk 1:28:21] } 8. Re1 { [%eval -0.08] [%clk 1:26:32] } 8... b5 { [%eval -0.07] [%clk 1:24:56] } 9. e5 { [%eval -0.04] [%clk 1:26:23] } 9... Nd7 { [%eval -0.11] [%clk 1:25:19] } 10. Nf1 { [%eval 0.0] [%clk 1:26:48] } 10... Bb7 { [%eval 0.01] [%clk 1:23:44] } 11. h4 { [%eval 0.0] [%clk 1:26:53] } 11... Qc7 { [%eval 0.43] [%clk 1:23:48] } 12. Bf4 { [%eval 0.44] [%clk 1:26:57] } 12... Rfc8 { [%eval 0.2] [%clk 1:24:12] } 13. N1h2 { [%eval 0.09] [%clk 1:23:35] } 13... Qd8 { [%eval 0.13] [%clk 1:22:35] } 14. Kh1 { [%eval -0.34] [%clk 1:19:51] } 14... a5 { [%eval -0.39] [%clk 1:20:12] } 15. h5 { [%eval -0.43] [%clk 1:13:47] } 15... h6 { [%eval -0.57] [%clk 1:20:22] } 16. g4 { [%eval -0.74] [%clk 1:14:08] } 16... Nf8 { [%eval -0.76] [%clk 1:15:37] } 17. Bg3 { [%eval -1.14] [%clk 1:08:21] } 17... a4 { [%eval -1.03] [%clk 1:07:41] } 18. a3 { [%eval -1.01] [%clk 1:08:34] } 18... b4 { [%eval -0.96] [%clk 1:07:36] } 19. Nd2 { [%eval -0.96] [%clk 1:06:44] } 19... Nd4 { [%eval -1.07] [%clk 1:00:09] } 20. f4 { [%eval -1.0] [%clk 1:03:58] } 20... b3 { [%eval -1.01] [%clk 0:50:36] } 21. cxb3 { [%eval -1.05] [%clk 1:02:07] } 21... Ba6 { [%eval -1.03] [%clk 0:48:56] } 22. Nhf3 { [%eval -1.08] [%clk 0:59:05] } 22... Bxd3 { [%eval -0.87] [%clk 0:47:29] } 23. Nxd4 { [%eval -0.85] [%clk 0:56:08] } 23... cxd4 { [%eval -0.71] [%clk 0:47:51] } 24. Nf3? { [%eval -2.1] } { Mistake. b4 was best. } { [%clk 0:54:54] } 24... Bc2 { [%eval -2.22] [%clk 0:43:25] } 25. Qxd4 { [%eval -2.62] [%clk 0:54:02] } 25... axb3 { [%eval -2.53] [%clk 0:43:41] } 26. Qe3 { [%eval -2.95] [%clk 0:52:17] } 26... Ra4 { [%eval -2.95] [%clk 0:36:34] } 27. Nd2 { [%eval -3.29] [%clk 0:49:39] } 27... Bc5 { [%eval -3.36] [%clk 0:35:12] } 28. Qf3 { [%eval -3.32] [%clk 0:44:23] } 28... Bd4 { [%eval -3.29] [%clk 0:29:28] } 29. Rab1 { [%eval -3.31] [%clk 0:43:58] } 29... Rb8 { [%eval -3.32] [%clk 0:15:36] } 30. Bf1 { [%eval -3.44] [%clk 0:38:55] } 30... Qa5 { [%eval -3.41] [%clk 0:14:50] } 31. Re2 { [%eval -3.35] [%clk 0:37:25] } 31... Bxb1 { [%eval -3.46] [%clk 0:13:37] } 32. Nxb1 { [%eval -3.1] [%clk 0:37:41] } 32... Qc5 { [%eval -3.35] [%clk 0:13:01] } 33. Bf2?! { [%eval -4.63] } { Inaccuracy. g5 was best. } { [%clk 0:36:22] } 33... Qc1 { [%eval -4.55] [%clk 0:11:56] } 34. Bxd4 { [%eval -5.03] [%clk 0:33:39] } 34... Rxd4 { [%eval -5.0] [%clk 0:12:10] } 0-1