Event: Round 9: Osthus, Jannis - Kropp, Kevin
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-101/round-9/6nw1O0bO/vLPm90GH
Date: 2025-11-22
White: Osthus, Jannis
Black: Kropp, Kevin
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 10+5

1. Nf3 { [%eval 0.1] [%clk 0:10:09] } 1... Nf6 { [%eval 0.18] [%clk 0:10:07] } 2. b3 { [%eval 0.0] [%clk 0:10:13] } 2... g6 { [%eval 0.05] [%clk 0:10:10] } 3. Bb2 { [%eval 0.09] [%clk 0:10:17] } 3... Bg7 { [%eval 0.1] [%clk 0:10:14] } 4. e3 { [%eval -0.11] [%clk 0:10:18] } 4... d6 { [%eval 0.17] [%clk 0:10:15] } 5. d4 { [%eval 0.1] [%clk 0:10:22] } 5... O-O { [%eval 0.22] [%clk 0:10:14] } 6. Bd3 { [%eval -0.02] [%clk 0:10:17] } 6... b6 { [%eval 0.1] [%clk 0:10:05] } 7. Nc3 { [%eval -0.3] [%clk 0:10:12] } 7... Bb7 { [%eval -0.2] [%clk 0:10:07] } 8. Be2 { [%eval -0.38] [%clk 0:09:10] } 8... c5 { [%eval -0.37] [%clk 0:09:17] } 9. dxc5?! { [%eval -0.94] } { Inaccuracy. O-O was best. } { [%clk 0:08:59] } 9... bxc5?! { [%eval -0.29] } { Inaccuracy. Ne4 was best. } { [%clk 0:09:19] } 10. Qd3?! { [%eval -1.32] } { Inaccuracy. O-O was best. } { [%clk 0:07:25] } 10... Qa5?! { [%eval -0.4] } { Inaccuracy. Nbd7 was best. } { [%clk 0:07:50] } 11. O-O-O? { [%eval -1.62] } { Mistake. O-O was best. } { [%clk 0:05:30] } 11... Ba6?! { [%eval -0.86] } { Inaccuracy. Rc8 was best. } { [%clk 0:07:27] } 12. Qd2 { [%eval -1.14] [%clk 0:04:15] } 12... Bxe2 { [%eval -0.81] [%clk 0:06:51] } 13. Nxe2? { [%eval -2.44] } { Mistake. Qxe2 was best. } { [%clk 0:04:14] } 13... Qxa2 { [%eval -2.41] [%clk 0:06:39] } 14. Nc3 { [%eval -2.39] [%clk 0:04:01] } 14... Qa6 { [%eval -2.37] [%clk 0:06:03] } 15. Qd3 { [%eval -2.44] [%clk 0:02:30] } 15... Qxd3 { [%eval -2.41] [%clk 0:05:44] } 16. Rxd3 { [%eval -2.24] [%clk 0:02:34] } 16... Ng4 { [%eval -1.81] [%clk 0:05:47] } 17. Rd2 { [%eval -2.01] [%clk 0:02:33] } 17... Nc6 { [%eval -1.59] [%clk 0:05:34] } 18. h3 { [%eval -2.19] [%clk 0:02:35] } 18... Nge5?! { [%eval -1.18] } { Inaccuracy. Nf6 was best. } { [%clk 0:05:35] } 19. Nxe5 { [%eval -1.16] [%clk 0:02:21] } 19... Nxe5 { [%eval -1.2] [%clk 0:05:30] } 20. Ne4? { [%eval -2.51] } { Mistake. Nd5 was best. } { [%clk 0:02:06] } 20... a5 { [%eval -2.44] [%clk 0:05:01] } 21. f4 { [%eval -2.44] [%clk 0:02:08] } 21... Nc6 { [%eval -2.08] [%clk 0:05:02] } 22. Bxg7 { [%eval -2.12] [%clk 0:02:03] } 22... Kxg7 { [%eval -2.03] [%clk 0:05:04] } 23. Kb2?! { [%eval -2.76] } { Inaccuracy. Nc3 was best. } { [%clk 0:02:00] } 23... a4 { [%eval -2.62] [%clk 0:05:05] } 24. Nc3?! { [%eval -3.8] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:16] } 24... axb3 { [%eval -3.88] [%clk 0:04:53] } 25. cxb3 { [%eval -3.81] [%clk 0:01:19] } 25... Nb4?! { [%eval -2.72] } { Inaccuracy. Rfb8 was best. } { [%clk 0:04:56] } 26. Na4 { [%eval -3.18] [%clk 0:01:20] } 26... c4?! { [%eval -2.46] } { Inaccuracy. Rfb8 was best. } { [%clk 0:04:53] } 27. Rd4?! { [%eval -3.75] } { Inaccuracy. Kc3 was best. } { [%clk 0:00:53] } 27... Rfb8?? { [%eval -1.33] } { Blunder. d5 was best. } { [%clk 0:04:08] } 28. Rxc4 { [%eval -1.38] [%clk 0:00:38] } 28... Nd3+?! { [%eval -0.54] } { Inaccuracy. d5 was best. } { [%clk 0:03:36] } 29. Ka3?! { [%eval -1.37] } { Inaccuracy. Kc2 was best. } { [%clk 0:00:35] } 29... Nc5 { [%eval -1.36] [%clk 0:03:33] } 30. Rhc1?? { [%eval -5.74] } { Blunder. Rb4 was best. } { [%clk 0:00:08] } 30... Rxb3+ { [%eval -5.72] [%clk 0:02:49] } 31. Ka2 { [%eval -5.66] [%clk 0:00:00] } 0-1