Event: 1st Int. Swiss Masters Baden-Baden
Site: Baden-Baden, Germany
Date: 2021-09-09
White: Koellner, Aaron Noah
WhiteElo: 2191
Black: Schmaltz, Roland
BlackTitle: GM
BlackElo: 2454
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack: Classical Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.27] [%clk 1:30:51] } 2. Bg5 { [%eval 0.0] [%clk 1:31:21] } 2... e6 { [%eval 0.13] [%clk 1:31:04] } 3. Nd2 { [%eval -0.13] [%clk 1:31:45] } 3... h6 { [%eval 0.03] [%clk 1:30:05] } 4. Bh4 { [%eval 0.18] [%clk 1:32:09] } 4... c5 { [%eval 0.33] [%clk 1:29:54] } 5. e4 { [%eval 0.37] [%clk 1:32:24] } 5... g5 { [%eval 0.13] [%clk 1:20:57] } 6. Bg3 { [%eval 0.13] [%clk 1:32:42] } 6... cxd4 { [%eval 0.58] [%clk 1:20:56] } 7. e5 { [%eval 0.36] [%clk 1:33:05] } 7... Nd5 { [%eval 0.65] [%clk 1:20:49] } 8. h4 { [%eval 0.92] [%clk 1:33:29] } 8... gxh4 { [%eval 0.89] [%clk 1:18:30] } 9. Bxh4 { [%eval 0.7] [%clk 1:33:51] } 9... Qc7 { [%eval 0.54] [%clk 1:17:44] } 10. Ngf3 { [%eval 0.38] [%clk 1:34:03] } 10... Nc6? { [%eval 1.47] } { Mistake. Rg8 was best. } { [%clk 1:17:03] } 11. Bc4 { [%eval 1.49] [%clk 1:30:15] } 11... Bg7 { [%eval 1.36] [%clk 1:10:36] } 12. Bxd5 { [%eval 1.05] [%clk 1:25:50] } 12... exd5 { [%eval 1.1] [%clk 1:11:01] } 13. O-O?! { [%eval 0.36] } { Inaccuracy. Bg3 was best. } { [%clk 1:21:34] } 13... d6 { [%eval 0.41] [%clk 1:09:57] } 14. exd6 { [%eval 0.43] [%clk 1:21:11] } 14... Qxd6 { [%eval 0.46] [%clk 1:10:11] } 15. Re1+ { [%eval 0.41] [%clk 1:15:57] } 15... Be6 { [%eval 0.24] [%clk 1:10:12] } 16. Nb3 { [%eval 0.26] [%clk 1:13:25] } 16... O-O { [%eval 0.69] [%clk 1:07:55] } 17. Nfxd4 { [%eval 0.77] [%clk 1:00:01] } 17... Nxd4 { [%eval 0.65] [%clk 1:07:31] } 18. Nxd4 { [%eval 0.74] [%clk 1:00:26] } 18... Qf4 { [%eval 0.66] [%clk 1:06:56] } 19. Nxe6 { [%eval 0.79] [%clk 0:57:50] } 19... fxe6 { [%eval 0.6] [%clk 1:07:20] } 20. Bg3 { [%eval 1.04] [%clk 0:57:44] } 20... Qf5 { [%eval 0.62] [%clk 1:07:35] } 1/2-1/2