Event: Runde 6: Lau, Udo - Wartenberg, Alissa
Site: https://lichess.org/broadcast/8-sparkassen-schach-open-leer--a-open/runde-6/qnVnO2Gf/2TXxAndJ
Date: 2025-11-01
White: Lau, Udo
WhiteElo: 1975
Black: Wartenberg, Alissa
BlackElo: 1818
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:13] } 2... e6 { [%eval 0.14] [%clk 1:31:19] } 3. Nc3 { [%eval 0.09] [%clk 1:31:33] } 3... Bb4 { [%eval 0.15] [%clk 1:31:46] } 4. Bd2 { [%eval 0.0] [%clk 1:31:12] } 4... O-O { [%eval 0.1] [%clk 1:31:37] } 5. Nf3 { [%eval 0.0] [%clk 1:28:23] } 5... b6 { [%eval 0.1] [%clk 1:31:22] } 6. g3 { [%eval -0.13] [%clk 1:28:38] } 6... Bb7 { [%eval 0.21] [%clk 1:31:41] } 7. Bg2 { [%eval 0.16] [%clk 1:28:58] } 7... d5 { [%eval 0.32] [%clk 1:30:02] } 8. Ne5 { [%eval 0.15] [%clk 1:26:10] } 8... Nbd7 { [%eval 0.23] [%clk 1:28:46] } 9. Nxd7 { [%eval -0.04] [%clk 1:25:05] } 9... Qxd7 { [%eval -0.03] [%clk 1:28:13] } 10. cxd5 { [%eval -0.29] [%clk 1:24:52] } 10... Nxd5 { [%eval -0.13] [%clk 1:16:08] } 11. Nxd5 { [%eval -0.12] [%clk 1:22:12] } 11... Bxd2+ { [%eval -0.07] [%clk 1:15:04] } 12. Qxd2 { [%eval -0.16] [%clk 1:22:15] } 12... Bxd5 { [%eval -0.21] [%clk 1:15:24] } 13. e4 { [%eval -0.2] [%clk 1:22:01] } 13... Bb7 { [%eval -0.16] [%clk 1:15:25] } 14. O-O { [%eval -0.42] [%clk 1:19:15] } 14... f5 { [%eval 0.0] [%clk 1:07:32] } 15. Qe3 { [%eval 0.07] [%clk 1:15:50] } 15... f4 { [%eval 0.03] [%clk 0:46:12] } 16. gxf4 { [%eval 0.0] [%clk 1:16:05] } 16... Qf7?! { [%eval 0.58] } { Inaccuracy. Rf6 was best. } { [%clk 0:45:40] } 17. Rac1 { [%eval 0.64] [%clk 1:13:13] } 17... Rac8 { [%eval 1.05] [%clk 0:43:50] } 18. Rfe1 { [%eval 0.87] [%clk 0:58:11] } 18... Qxf4 { [%eval 0.85] [%clk 0:42:48] } 19. d5?! { [%eval 0.04] } { Inaccuracy. Qxf4 was best. } { [%clk 0:44:44] } 19... exd5 { [%eval 0.0] [%clk 0:41:53] } 20. exd5 { [%eval 0.0] [%clk 0:43:43] } 20... Qd6 { [%eval 0.14] [%clk 0:34:21] } 21. Qe6+ { [%eval 0.0] [%clk 0:32:53] } 21... Qxe6 { [%eval 0.02] [%clk 0:29:41] } 22. Rxe6 { [%eval 0.0] [%clk 0:33:07] } 22... Rfe8?? { [%eval 4.67] } { Blunder. Rf5 was best. } { [%clk 0:27:44] } 23. Rxc7?? { [%eval 0.0] } { Blunder. d6 was best. } { [%clk 0:27:52] } 23... Rxe6 { [%eval 0.0] [%clk 0:27:18] } 24. Rxc8+ { [%eval 0.0] [%clk 0:28:09] } 24... Bxc8 { [%eval 0.0] [%clk 0:27:42] } 25. dxe6 { [%eval 0.0] [%clk 0:27:39] } 1/2-1/2