Event: Schachbundesliga
Site: -
Date: 2023-04-02
White: Wong, Gengchun
WhiteElo: 2195
Black: Donchenko, Alexander
BlackTitle: GM
BlackElo: 2646
Result: 0-1
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:40:57] } 1... c5 { [%eval 0.32] [%clk 1:38:34] } 2. Nf3 { [%eval 0.0] [%clk 1:41:19] } 2... e6 { [%eval 0.34] [%clk 1:37:54] } 3. d4 { [%eval 0.42] [%clk 1:41:27] } 3... cxd4 { [%eval 0.37] [%clk 1:38:16] } 4. Nxd4 { [%eval 0.4] [%clk 1:41:53] } 4... Nc6 { [%eval 0.5] [%clk 1:37:59] } 5. Nb5 { [%eval 0.23] [%clk 1:36:52] } 5... d6 { [%eval 0.14] [%clk 1:37:46] } 6. Bf4 { [%eval 0.0] [%clk 1:37:17] } 6... e5 { [%eval 0.0] [%clk 1:36:19] } 7. Be3 { [%eval 0.0] [%clk 1:36:50] } 7... Nf6 { [%eval 0.0] [%clk 1:33:08] } 8. N1c3 { [%eval 0.0] [%clk 1:30:10] } 8... a6 { [%eval -0.03] [%clk 1:27:16] } 9. Na3 { [%eval 0.03] [%clk 1:29:38] } 9... b5 { [%eval 0.11] [%clk 1:23:07] } 10. Nd5 { [%eval 0.09] [%clk 1:28:29] } 10... Nxd5 { [%eval 0.21] [%clk 1:21:34] } 11. exd5 { [%eval 0.24] [%clk 1:28:52] } 11... Ne7 { [%eval 0.26] [%clk 1:19:41] } 12. c4 { [%eval 0.31] [%clk 1:24:57] } 12... Nf5 { [%eval 0.38] [%clk 1:14:38] } 13. Bd2 { [%eval 0.28] [%clk 1:23:33] } 13... e4 { [%eval 0.63] [%clk 1:02:26] } 14. Bc3 { [%eval 0.48] [%clk 0:48:39] } 14... Be7 { [%eval 0.51] [%clk 0:51:29] } 15. cxb5 { [%eval 0.1] [%clk 0:37:32] } 15... e3 { [%eval -0.07] [%clk 0:49:49] } 16. fxe3 { [%eval 0.23] [%clk 0:28:55] } 16... O-O { [%eval 0.13] [%clk 0:46:12] } 17. e4 { [%eval 0.06] [%clk 0:18:20] } 17... Re8 { [%eval 0.0] [%clk 0:39:13] } 18. Qd3? { [%eval -1.22] } { Mistake. Qf3 was best. } { [%clk 0:08:48] } 18... Bg5 { [%eval -1.07] [%clk 0:36:40] } 19. Be2 { [%eval -1.5] [%clk 0:03:56] } 19... Ne3 { [%eval -1.53] [%clk 0:35:13] } 20. Kf2 { [%eval -1.46] [%clk 0:01:58] } 20... f5 { [%eval -1.57] [%clk 0:32:35] } 21. Qd4?? { [%eval -3.69] } { Blunder. e5 was best. } { [%clk 0:02:00] } 21... Bh6 { [%eval -3.93] [%clk 0:32:31] } 22. Rhe1?! { [%eval -5.36] } { Inaccuracy. Nc4 was best. } { [%clk 0:00:57] } 22... Rxe4 { [%eval -5.29] [%clk 0:32:07] } 23. Qd3?! { [%eval -6.92] } { Inaccuracy. Red1 was best. } { [%clk 0:00:52] } 23... Qb6 { [%eval -6.88] [%clk 0:31:20] } 0-1