Event: Round 4: Ziegenfuss, Antonia - Grining, Maria
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-1-100/round-4/R1ZSddBM/yu2wFSrI
Date: 2025-11-23
White: Ziegenfuss, Antonia
WhiteTitle: WIM
WhiteElo: 2044
Black: Grining, Maria
BlackElo: 1824
Result: 1-0
ECO: A53
Opening: Old Indian Defense: Czech Variation, with Nc3
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... d6 { [%eval 0.48] [%clk 0:03:04] } 2. c4 { [%eval 0.21] [%clk 0:03:04] } 2... Nf6 { [%eval 0.47] [%clk 0:03:05] } 3. Nc3 { [%eval 0.51] [%clk 0:03:05] } 3... c6 { [%eval 0.66] [%clk 0:03:07] } 4. e4 { [%eval 0.71] [%clk 0:03:04] } 4... Nbd7 { [%eval 0.81] [%clk 0:03:06] } 5. Be2 { [%eval 0.69] [%clk 0:03:04] } 5... e5 { [%eval 0.68] [%clk 0:03:05] } 6. d5 { [%eval 0.54] [%clk 0:03:05] } 6... Be7 { [%eval 0.62] [%clk 0:03:05] } 7. g4?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 0:03:04] } 7... h6 { [%eval 0.2] [%clk 0:03:02] } 8. Be3 { [%eval 0.24] [%clk 0:02:58] } 8... Nf8 { [%eval 0.27] [%clk 0:02:54] } 9. f3?! { [%eval -0.38] } { Inaccuracy. h3 was best. } { [%clk 0:02:47] } 9... Qc7? { [%eval 0.77] } { Mistake. N6h7 was best. } { [%clk 0:02:46] } 10. h4 { [%eval 0.77] [%clk 0:02:45] } 10... Bd7 { [%eval 0.99] [%clk 0:02:37] } 11. Qd2 { [%eval 0.94] [%clk 0:02:45] } 11... O-O-O?? { [%eval 3.17] } { Blunder. cxd5 was best. } { [%clk 0:02:26] } 12. dxc6? { [%eval 1.72] } { Mistake. Nb5 was best. } { [%clk 0:02:36] } 12... bxc6 { [%eval 1.76] [%clk 0:02:04] } 13. Qc2? { [%eval 0.18] } { Mistake. Nd5 was best. } { [%clk 0:02:16] } 13... Ne6 { [%eval 0.17] [%clk 0:01:55] } 14. O-O-O?! { [%eval -0.38] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:52] } 14... Qa5 { [%eval 0.11] [%clk 0:01:41] } 15. Kb1 { [%eval -0.01] [%clk 0:01:52] } 15... Nc5?! { [%eval 0.83] } { Inaccuracy. Kb7 was best. } { [%clk 0:01:38] } 16. a3 { [%eval 0.64] [%clk 0:01:42] } 16... Qa6?! { [%eval 1.24] } { Inaccuracy. Ne6 was best. } { [%clk 0:01:26] } 17. Nh3 { [%eval 1.23] [%clk 0:01:24] } 17... Be6 { [%eval 1.47] [%clk 0:01:27] } 18. Nf2?! { [%eval 0.73] } { Inaccuracy. Nd5 was best. } { [%clk 0:01:20] } 18... Bxc4 { [%eval 0.54] [%clk 0:01:22] } 19. Bxc4 { [%eval 0.6] [%clk 0:00:58] } 19... Qxc4 { [%eval 0.62] [%clk 0:01:23] } 20. b4 { [%eval 0.6] [%clk 0:00:58] } 20... Ne6 { [%eval 0.69] [%clk 0:01:11] } 21. Bxa7?? { [%eval -1.12] } { Blunder. Qa4 was best. } { [%clk 0:00:45] } 21... Rd7? { [%eval 0.35] } { Mistake. Qa6 was best. } { [%clk 0:01:12] } 22. Be3 { [%eval 0.47] [%clk 0:00:44] } 22... c5 { [%eval 0.7] [%clk 0:01:10] } 23. Rc1 { [%eval 0.75] [%clk 0:00:41] } 23... Qa6 { [%eval 1.22] [%clk 0:00:59] } 24. Ka2?! { [%eval 0.42] } { Inaccuracy. a4 was best. } { [%clk 0:00:38] } 24... Ra7 { [%eval 0.34] [%clk 0:00:59] } 25. a4?! { [%eval -0.43] } { Inaccuracy. Qb3 was best. } { [%clk 0:00:33] } 25... Kd7 { [%eval 0.0] [%clk 0:00:56] } 26. b5 { [%eval -0.25] [%clk 0:00:32] } 26... Qa5 { [%eval -0.33] [%clk 0:00:53] } 27. Nd3 { [%eval -0.06] [%clk 0:00:30] } 27... Nd4 { [%eval -0.1] [%clk 0:00:53] } 28. Qb2? { [%eval -1.26] } { Mistake. Qd1 was best. } { [%clk 0:00:23] } 28... c4?! { [%eval -0.47] } { Inaccuracy. Rha8 was best. } { [%clk 0:00:53] } 29. Nb4 { [%eval -0.8] [%clk 0:00:23] } 29... Raa8?? { [%eval 1.53] } { Blunder. Rb7 was best. } { [%clk 0:00:44] } 30. Rhd1?? { [%eval -4.43] } { Blunder. Kb1 was best. } { [%clk 0:00:24] } 30... Nb3?? { [%eval 4.14] } { Blunder. Nxb5 was best. } { [%clk 0:00:44] } 31. Rc2?? { [%eval -3.93] } { Blunder. Nc6 was best. } { [%clk 0:00:22] } 31... Rhc8?? { [%eval 2.92] } { Blunder. Qxb4 was best. } { [%clk 0:00:44] } 32. Nc6 { [%eval 2.88] [%clk 0:00:22] } 32... Qc7?! { [%eval 4.43] } { Inaccuracy. Rxc6 was best. } { [%clk 0:00:43] } 33. Kb1 { [%eval 3.81] [%clk 0:00:17] } 33... Ke8?! { [%eval 4.8] } { Inaccuracy. Qb7 was best. } { [%clk 0:00:42] } 34. g5 { [%eval 4.76] [%clk 0:00:17] } 34... Nh5?! { [%eval 6.1] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:39] } 35. Nd5 { [%eval 6.02] [%clk 0:00:19] } 35... Bd8 { [%eval 7.94] [%clk 0:00:35] } 36. Nxc7+ { [%eval 7.67] [%clk 0:00:19] } 36... Rxc7 { [%eval 8.21] [%clk 0:00:36] } 37. Rxc4 { [%eval 8.46] [%clk 0:00:20] } 37... Ng3 { [%eval 8.77] [%clk 0:00:35] } 38. Qxb3 { [%eval 8.84] [%clk 0:00:21] } 38... Ne2 { [%eval 9.43] [%clk 0:00:35] } 39. Rxd6 { [%eval 9.37] [%clk 0:00:22] } 39... Nd4 { [%eval 10.8] [%clk 0:00:32] } 40. Bxd4 { [%eval 10.58] [%clk 0:00:22] } 40... exd4?! { [%eval #7] } { Checkmate is now unavoidable. Bxg5 was best. } { [%clk 0:00:34] } 41. Nxd8 { [%eval #7] [%clk 0:00:23] } 41... Rxd8 { [%eval #3] [%clk 0:00:35] } 42. Rxc7 { [%eval #2] [%clk 0:00:22] } 42... Rxd6 { [%eval #2] [%clk 0:00:36] } 43. Qxf7+ { [%eval #1] [%clk 0:00:23] } 43... Kd8 { [%eval #1] [%clk 0:00:38] } 44. Qe7# { [%clk 0:03:02] } 1-0