Event: Runde 5: Erkelenz, Fynn - Biemann, Marco
Site: https://lichess.org/broadcast/42-munsterland-open--33-challengers-2025--open/runde-5/4oED1kSV/mZpajBbj
Date: 2025-10-14
White: Erkelenz, Fynn
WhiteElo: 1821
Black: Biemann, Marco
BlackElo: 1980
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... c5 { [%eval 0.61] [%clk 1:30:48] } 2. c3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:31:02] } 2... Nf6 { [%eval 0.14] [%clk 1:30:57] } 3. Nf3 { [%eval 0.0] [%clk 1:31:17] } 3... e6 { [%eval 0.1] [%clk 1:31:07] } 4. Bf4 { [%eval 0.0] [%clk 1:31:14] } 4... Qb6 { [%eval 0.09] [%clk 1:31:20] } 5. Qc1 { [%eval -0.17] [%clk 1:30:32] } 5... Nc6 { [%eval -0.13] [%clk 1:30:16] } 6. e3 { [%eval -0.16] [%clk 1:29:58] } 6... d5 { [%eval 0.23] [%clk 1:27:00] } 7. Nbd2 { [%eval -0.18] [%clk 1:29:13] } 7... Bd7 { [%eval 0.2] [%clk 1:23:02] } 8. h3 { [%eval 0.29] [%clk 1:25:50] } 8... Rc8 { [%eval 0.35] [%clk 1:21:52] } 9. Bd3 { [%eval -0.16] [%clk 1:24:36] } 9... cxd4 { [%eval -0.1] [%clk 1:20:00] } 10. exd4 { [%eval -0.12] [%clk 1:23:50] } 10... Nb4 { [%eval -0.03] [%clk 1:10:43] } 11. Ne5?! { [%eval -0.82] } { Inaccuracy. Be2 was best. } { [%clk 1:17:29] } 11... Nxd3+ { [%eval -0.81] [%clk 1:00:42] } 12. Nxd3 { [%eval -1.02] [%clk 1:16:40] } 12... Be7?! { [%eval 0.0] } { Inaccuracy. Bb5 was best. } { [%clk 0:56:50] } 13. Nf3?! { [%eval -0.65] } { Inaccuracy. a4 was best. } { [%clk 1:13:37] } 13... Bb5 { [%eval -0.7] [%clk 0:53:58] } 14. Qc2 { [%eval -0.87] [%clk 1:10:24] } 14... Qa6 { [%eval -0.46] [%clk 0:51:46] } 15. Ke2?? { [%eval -2.28] } { Blunder. Nfe5 was best. } { [%clk 1:04:57] } 15... Ne4 { [%eval -2.26] [%clk 0:50:05] } 16. a4? { [%eval -4.12] } { Mistake. Rhc1 was best. } { [%clk 1:03:10] } 16... Bxd3+ { [%eval -4.03] [%clk 0:50:16] } 0-1