Event: Round 20: Donchenko, Alexander - Stichter, Constantin Paul
Date: 2024-09-28
White: Donchenko, Alexander
WhiteTitle: GM
WhiteElo: 2638
Black: Stichter, Constantin Paul
BlackElo: 1961
Result: 1-0
ECO: E17
Opening: Queen's Indian Defense: Fianchetto Variation, Kramnik Variation
Variant: Standard

1. Nf3 { [%eval 0.17] [%clk 0:03:04] } 1... e6 { [%eval 0.27] [%clk 0:03:04] } 2. g3 { [%eval 0.15] [%clk 0:03:05] } 2... Nf6 { [%eval 0.12] [%clk 0:03:04] } 3. Bg2 { [%eval 0.19] [%clk 0:03:06] } 3... Be7 { [%eval 0.17] [%clk 0:03:05] } 4. O-O { [%eval 0.2] [%clk 0:03:06] } 4... b6 { [%eval 0.32] [%clk 0:02:52] } 5. d4 { [%eval 0.36] [%clk 0:03:04] } 5... Bb7 { [%eval 0.32] [%clk 0:02:53] } 6. c4 { [%eval 0.28] [%clk 0:03:05] } 6... O-O { [%eval 0.48] [%clk 0:02:53] } 7. Re1 { [%eval 0.18] [%clk 0:03:07] } 7... d6 { [%eval 0.63] [%clk 0:02:48] } 8. Nc3 { [%eval 0.7] [%clk 0:03:07] } 8... Ne4 { [%eval 0.83] [%clk 0:02:48] } 9. Qc2 { [%eval 0.4] [%clk 0:03:08] } 9... Nxc3? { [%eval 1.78] } { Mistake. f5 was best. } { [%clk 0:02:49] } 10. Ng5 { [%eval 1.8] [%clk 0:03:09] } 10... Ne4?! { [%eval 2.77] } { Inaccuracy. Nxe2+ was best. } { [%clk 0:02:17] } 11. Bxe4 { [%eval 2.84] [%clk 0:03:04] } 11... Bxe4 { [%eval 2.98] [%clk 0:01:48] } 12. Qxe4 { [%eval 2.76] [%clk 0:03:05] } 12... Bxg5 { [%eval 2.81] [%clk 0:01:49] } 13. Qxa8 { [%eval 2.76] [%clk 0:03:04] } 13... Bxc1 { [%eval 3.42] [%clk 0:01:33] } 14. Raxc1 { [%eval 3.28] [%clk 0:03:05] } 14... Qd7 { [%eval 3.73] [%clk 0:01:34] } 15. Qxa7 { [%eval 3.48] [%clk 0:03:02] } 15... Nc6 { [%clk 0:01:33] } 16. Qa4 { [%clk 0:03:03] } 1-0