Event: Round 1: Frenz, Niclas - Ziegenfuss, Larissa
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-1/wHj2ZhJN/rGuSj8EF
Date: 2025-11-22
White: Frenz, Niclas
Black: Ziegenfuss, Larissa
BlackElo: 1928
Result: 0-1
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.25] [%clk 0:10:09] } 2. Nf3 { [%eval 0.2] [%clk 0:10:11] } 2... d6 { [%eval 0.31] [%clk 0:10:13] } 3. d4 { [%eval 0.22] [%clk 0:10:14] } 3... cxd4 { [%eval 0.19] [%clk 0:10:16] } 4. Nxd4 { [%eval 0.18] [%clk 0:10:17] } 4... Nf6 { [%eval 0.31] [%clk 0:10:19] } 5. f3 { [%eval 0.0] [%clk 0:10:18] } 5... e5 { [%eval 0.0] [%clk 0:10:22] } 6. Nb3 { [%eval 0.0] [%clk 0:10:20] } 6... a6 { [%eval 0.43] [%clk 0:10:19] } 7. Nc3 { [%eval 0.24] [%clk 0:10:22] } 7... Be7 { [%eval 0.28] [%clk 0:10:04] } 8. Be3 { [%eval 0.41] [%clk 0:10:07] } 8... O-O { [%eval 0.33] [%clk 0:09:51] } 9. Qd2 { [%eval 0.33] [%clk 0:09:35] } 9... Qc7 { [%eval 0.7] [%clk 0:09:35] } 10. O-O-O { [%eval 0.61] [%clk 0:09:32] } 10... b5 { [%eval 0.71] [%clk 0:09:09] } 11. h4 { [%eval 0.28] [%clk 0:09:34] } 11... Bb7 { [%eval 0.57] [%clk 0:08:31] } 12. g4 { [%eval 0.72] [%clk 0:09:26] } 12... Rc8?! { [%eval 1.7] } { Inaccuracy. d5 was best. } { [%clk 0:07:15] } 13. g5 { [%eval 1.82] [%clk 0:08:30] } 13... b4 { [%eval 1.62] [%clk 0:05:05] } 14. Nd5?? { [%eval -1.69] } { Blunder. gxf6 was best. } { [%clk 0:05:32] } 14... Nxd5 { [%eval -1.82] [%clk 0:05:02] } 15. exd5 { [%eval -1.78] [%clk 0:05:35] } 15... Bxd5 { [%eval -1.66] [%clk 0:04:36] } 16. Be2?! { [%eval -2.3] } { Inaccuracy. Bh3 was best. } { [%clk 0:04:12] } 16... Bxb3?? { [%eval 0.21] } { Blunder. Be6 was best. } { [%clk 0:03:53] } 17. axb3 { [%eval 0.3] [%clk 0:04:12] } 17... d5 { [%eval 0.27] [%clk 0:03:35] } 18. Bd3?? { [%eval -2.43] } { Blunder. g6 was best. } { [%clk 0:03:11] } 18... a5 { [%eval -2.5] [%clk 0:02:54] } 19. f4? { [%eval -4.58] } { Mistake. Bf5 was best. } { [%clk 0:02:30] } 19... a4 { [%eval -4.48] [%clk 0:02:11] } 20. bxa4 { [%eval -4.41] [%clk 0:02:03] } 20... Rxa4 { [%eval -4.39] [%clk 0:02:11] } 21. Kb1?? { [%eval #-8] } { Checkmate is now unavoidable. Bxh7+ was best. } { [%clk 0:02:06] } 21... Qa5 { [%eval #-7] [%clk 0:02:05] } 22. c4 { [%eval #-3] [%clk 0:00:58] } 22... Ra1+ { [%eval #-2] [%clk 0:01:46] } 23. Kc2 { [%eval #-2] [%clk 0:01:02] } 23... Qa4+ { [%eval #-1] [%clk 0:01:47] } 24. b3 { [%eval #-1] [%clk 0:00:56] } 24... Qa2# { [%clk 0:01:41] } 0-1