Event: Runde 1: Goldenstein, Arnd - Kummerow, Heiko
Site: https://lichess.org/broadcast/8-sparkassen-schach-open-leer--a-open/runde-1/uXQuSb6U/yx8hCC9r
Date: 2025-10-30
White: Goldenstein, Arnd
WhiteElo: 1892
Black: Kummerow, Heiko
BlackTitle: FM
BlackElo: 2131
Result: 0-1
ECO: A57
Opening: Benko Gambit: Zaitsev System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. c4 { [%eval 0.18] [%clk 1:31:17] } 2... c5 { [%eval 0.56] [%clk 1:30:51] } 3. d5 { [%eval 0.46] [%clk 1:31:42] } 3... b5 { [%eval 0.47] [%clk 1:31:15] } 4. cxb5 { [%eval 0.47] [%clk 1:30:58] } 4... a6 { [%eval 0.6] [%clk 1:31:37] } 5. Nc3 { [%eval 0.27] [%clk 1:30:15] } 5... axb5 { [%eval 0.32] [%clk 1:31:43] } 6. Nxb5 { [%eval 0.35] [%clk 1:30:38] } 6... Ne4 { [%eval 0.4] [%clk 1:22:41] } 7. Qd3 { [%eval 0.23] [%clk 1:23:16] } 7... Ra4 { [%eval 0.56] [%clk 1:29:30] } 8. Nc3 { [%eval 0.41] [%clk 1:11:48] } 8... Qa5 { [%eval 0.34] [%clk 1:22:52] } 9. Qb5 { [%eval -0.04] [%clk 1:08:03] } 9... Nxc3 { [%eval -0.12] [%clk 1:20:20] } 10. Qxa5 { [%eval -0.02] [%clk 1:08:27] } 10... Rxa5 { [%eval 0.0] [%clk 1:20:44] } 11. bxc3 { [%eval 0.0] [%clk 1:08:53] } 11... g6 { [%eval 0.01] [%clk 1:16:58] } 12. e4 { [%eval -0.01] [%clk 0:35:10] } 12... Bg7 { [%eval -0.03] [%clk 1:16:42] } 13. Bd2 { [%eval -0.03] [%clk 0:35:36] } 13... O-O { [%eval 0.01] [%clk 1:10:37] } 14. Nf3 { [%eval -0.17] [%clk 0:34:06] } 14... Ra4 { [%eval -0.21] [%clk 1:05:07] } 15. Bd3 { [%eval -0.24] [%clk 0:32:10] } 15... Ba6 { [%eval -0.08] [%clk 1:04:21] } 16. Bxa6 { [%eval -0.42] [%clk 0:31:56] } 16... Nxa6 { [%eval -0.35] [%clk 1:04:32] } 17. O-O { [%eval -0.41] [%clk 0:32:00] } 17... Rb8?! { [%eval 0.15] } { Inaccuracy. c4 was best. } { [%clk 0:53:41] } 18. Rfb1 { [%eval 0.03] [%clk 0:30:06] } 18... Rxb1+ { [%eval 0.51] [%clk 0:52:20] } 19. Rxb1 { [%eval 0.5] [%clk 0:30:30] } 19... Rxa2 { [%eval 0.57] [%clk 0:47:28] } 20. g3 { [%eval 0.37] [%clk 0:29:18] } 20... Ra3 { [%eval 0.82] [%clk 0:36:21] } 21. Rc1? { [%eval -0.36] } { Mistake. Rb7 was best. } { [%clk 0:16:06] } 21... d6 { [%eval -0.51] [%clk 0:30:35] } 22. Kg2 { [%eval -0.4] [%clk 0:16:33] } 22... c4 { [%eval -0.4] [%clk 0:30:32] } 23. Rb1 { [%eval -0.43] [%clk 0:08:20] } 23... Bxc3 { [%eval -0.49] [%clk 0:27:32] } 24. Bh6?? { [%eval -2.69] } { Blunder. Rc1 was best. } { [%clk 0:07:10] } 24... Rb3 { [%eval -2.68] [%clk 0:24:29] } 25. Rc1?! { [%eval -3.57] } { Inaccuracy. Rd1 was best. } { [%clk 0:07:35] } 25... Nc5 { [%eval -3.4] [%clk 0:23:35] } 26. Bd2 { [%eval -4.09] [%clk 0:04:26] } 26... Nxe4 { [%eval -4.4] [%clk 0:22:18] } 27. Bxc3 { [%eval -4.57] [%clk 0:04:47] } 27... Rxc3 { [%eval -4.38] [%clk 0:21:46] } 28. Re1 { [%eval -4.97] [%clk 0:04:26] } 28... f5 { [%eval -4.89] [%clk 0:21:00] } 0-1