Event: Round 11: Ehmann, Thilo - Donchenko, Alexander
Date: 2024-09-28
White: Ehmann, Thilo
WhiteTitle: FM
WhiteElo: 2335
Black: Donchenko, Alexander
BlackTitle: GM
BlackElo: 2638
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:04] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.31] [%clk 0:03:05] } 2... d6 { [%eval 0.21] [%clk 0:03:05] } 3. d4 { [%eval 0.27] [%clk 0:03:06] } 3... cxd4 { [%eval 0.19] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:07] } 4... Nf6 { [%eval 0.24] [%clk 0:03:07] } 5. Nc3 { [%eval 0.16] [%clk 0:03:08] } 5... a6 { [%eval 0.29] [%clk 0:03:08] } 6. h4 { [%eval 0.0] [%clk 0:03:09] } 6... e5 { [%eval 0.02] [%clk 0:03:08] } 7. Nb3 { [%eval 0.0] [%clk 0:03:11] } 7... Be6 { [%eval 0.15] [%clk 0:03:06] } 8. f4 { [%eval 0.32] [%clk 0:03:12] } 8... exf4 { [%eval 0.35] [%clk 0:02:47] } 9. Bxf4 { [%eval 0.26] [%clk 0:03:13] } 9... Nc6 { [%eval 0.27] [%clk 0:02:46] } 10. Be2 { [%eval -0.05] [%clk 0:03:07] } 10... Be7 { [%eval 0.14] [%clk 0:02:41] } 11. g4?? { [%eval -1.69] } { Blunder. Qd3 was best. } { [%clk 0:02:25] } 11... d5 { [%eval -1.63] [%clk 0:02:37] } 12. e5 { [%eval -1.89] [%clk 0:01:47] } 12... Nd7 { [%eval -1.9] [%clk 0:02:32] } 13. g5 { [%eval -1.7] [%clk 0:01:38] } 13... Ndxe5 { [%eval -1.42] [%clk 0:02:30] } 14. Nd4? { [%eval -2.78] } { Mistake. Bxe5 was best. } { [%clk 0:01:37] } 14... O-O?! { [%eval -1.71] } { Inaccuracy. Qb6 was best. } { [%clk 0:02:26] } 15. Qd2?! { [%eval -2.67] } { Inaccuracy. Bxe5 was best. } { [%clk 0:01:24] } 15... Nxd4 { [%eval -2.83] [%clk 0:02:25] } 16. Qxd4 { [%eval -3.39] [%clk 0:01:24] } 16... Nc6 { [%eval -3.19] [%clk 0:02:26] } 17. Qf2 { [%eval -2.9] [%clk 0:01:17] } 17... d4 { [%eval -3.04] [%clk 0:02:23] } 18. Ne4 { [%eval -3.48] [%clk 0:00:54] } 18... Bd5 { [%eval -3.49] [%clk 0:02:13] } 19. Bf3 { [%eval -3.39] [%clk 0:00:51] } 19... Bb4+ { [%eval -3.5] [%clk 0:02:11] } 20. Kf1 { [%eval -3.5] [%clk 0:00:52] } 20... Re8?! { [%eval -2.24] } { Inaccuracy. f5 was best. } { [%clk 0:02:08] } 21. Ng3? { [%eval -4.28] } { Mistake. Qg2 was best. } { [%clk 0:00:42] } 21... d3 { [%eval -3.59] [%clk 0:01:47] } 22. cxd3 { [%eval -3.43] [%clk 0:00:15] } 22... Bc5 { [%eval -3.15] [%clk 0:01:46] } 23. Qg2?! { [%eval -4.11] } { Inaccuracy. Qxc5 was best. } { [%clk 0:00:16] } 23... Bxf3 { [%eval -4.09] [%clk 0:01:44] } 24. Qxf3 { [%eval -4.13] [%clk 0:00:17] } 24... Nd4 { [%eval -4.08] [%clk 0:01:45] } 25. Qg4 { [%eval -4.06] [%clk 0:00:16] } 25... Qd5 { [%eval -3.68] [%clk 0:01:35] } 26. Ne4?! { [%eval -5.32] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:16] } 26... Rxe4 { [%eval -5.29] [%clk 0:01:31] } 27. dxe4 { [%eval -5.21] [%clk 0:00:17] } 27... Qxe4 { [%eval -5.09] [%clk 0:01:32] } 28. Rh3 { [%eval -4.56] [%clk 0:00:18] } 28... Ne6 { [%eval -4.51] [%clk 0:01:01] } 29. Rf3 { [%eval -4.58] [%clk 0:00:19] } 29... Bd6 { [%eval -4.61] [%clk 0:01:02] } 30. Re1 { [%eval -4.89] [%clk 0:00:13] } 30... Qc4+ { [%eval -4.69] [%clk 0:01:03] } 31. Kg1 { [%eval -4.71] [%clk 0:00:13] } 31... Bxf4 { [%eval -4.56] [%clk 0:00:57] } 32. Rf2? { [%eval -8.75] } { Mistake. Kg2 was best. } { [%clk 0:00:13] } 32... Bh2+ { [%eval -8.52] [%clk 0:00:57] } 0-1