Event: Round 8: Lauterbach, Kolja - Dathe, Frederick
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--blitz-boards-1-100/round-8/On0n0U95/R0qObQyJ
Date: 2025-11-23
White: Lauterbach, Kolja
WhiteElo: 1992
Black: Dathe, Frederick
BlackTitle: FM
BlackElo: 2246
Result: 0-1
ECO: B20
Opening: Sicilian Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. d3 { [%eval -0.07] [%clk 0:03:03] } 2... Nc6 { [%eval 0.0] [%clk 0:03:04] } 3. Be2 { [%eval -0.07] [%clk 0:03:04] } 3... g6 { [%eval 0.0] [%clk 0:03:05] } 4. f4 { [%eval 0.0] [%clk 0:03:06] } 4... Bg7 { [%eval -0.09] [%clk 0:03:06] } 5. Nf3 { [%eval 0.0] [%clk 0:03:07] } 5... e6 { [%eval 0.19] [%clk 0:03:05] } 6. O-O { [%eval 0.12] [%clk 0:03:07] } 6... Nge7 { [%eval 0.21] [%clk 0:03:05] } 7. c3 { [%eval 0.19] [%clk 0:03:09] } 7... d5 { [%eval 0.25] [%clk 0:03:01] } 8. Na3 { [%eval 0.2] [%clk 0:03:09] } 8... O-O { [%eval 0.23] [%clk 0:02:58] } 9. Nc2 { [%eval -0.03] [%clk 0:02:57] } 9... b6 { [%eval -0.01] [%clk 0:02:36] } 10. Be3 { [%eval 0.04] [%clk 0:02:56] } 10... d4 { [%eval 0.38] [%clk 0:02:25] } 11. cxd4 { [%eval 0.35] [%clk 0:02:56] } 11... Nxd4 { [%eval 0.8] [%clk 0:02:20] } 12. Ncxd4 { [%eval 0.71] [%clk 0:02:49] } 12... cxd4 { [%eval 0.77] [%clk 0:02:19] } 13. Bf2 { [%eval 0.5] [%clk 0:02:49] } 13... Bb7 { [%eval 0.43] [%clk 0:02:12] } 14. Rc1 { [%eval 0.47] [%clk 0:02:49] } 14... Qd7 { [%eval 0.89] [%clk 0:02:05] } 15. Ne5 { [%eval 0.99] [%clk 0:02:22] } 15... Qd6 { [%eval 1.34] [%clk 0:01:52] } 16. Bg3?! { [%eval 0.52] } { Inaccuracy. Qa4 was best. } { [%clk 0:02:16] } 16... f5 { [%eval 0.4] [%clk 0:01:45] } 17. Bf3 { [%eval 0.47] [%clk 0:02:05] } 17... Rac8 { [%eval 0.48] [%clk 0:01:38] } 18. Qb3 { [%eval 0.0] [%clk 0:02:03] } 18... Kh8? { [%eval 1.18] } { Mistake. Rxc1 was best. } { [%clk 0:01:09] } 19. Rc4?! { [%eval 0.36] } { Inaccuracy. Rxc8 was best. } { [%clk 0:01:39] } 19... Nc6?! { [%eval 1.15] } { Inaccuracy. fxe4 was best. } { [%clk 0:00:58] } 20. Nxc6?! { [%eval 0.59] } { Inaccuracy. exf5 was best. } { [%clk 0:01:37] } 20... Bxc6 { [%eval 0.58] [%clk 0:00:52] } 21. Rfc1 { [%eval 0.79] [%clk 0:01:38] } 21... Bb7?! { [%eval 1.64] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:45] } 22. Rxc8?! { [%eval 0.54] } { Inaccuracy. e5 was best. } { [%clk 0:01:36] } 22... Rxc8 { [%eval 0.56] [%clk 0:00:46] } 23. Rxc8+ { [%eval 0.69] [%clk 0:01:37] } 23... Bxc8 { [%eval 0.74] [%clk 0:00:47] } 24. Qc4 { [%eval 0.26] [%clk 0:01:37] } 24... Qc5 { [%eval 0.32] [%clk 0:00:43] } 25. Qxc5 { [%eval 0.0] [%clk 0:01:32] } 25... bxc5 { [%eval 0.02] [%clk 0:00:44] } 26. e5 { [%eval 0.0] [%clk 0:01:31] } 26... Ba6 { [%eval 0.0] [%clk 0:00:39] } 27. Be2 { [%eval -0.19] [%clk 0:01:30] } 27... Kg8 { [%eval 0.0] [%clk 0:00:29] } 28. Be1 { [%eval 0.0] [%clk 0:01:14] } 28... Bf8 { [%eval 0.01] [%clk 0:00:28] } 29. Ba5 { [%eval 0.0] [%clk 0:01:14] } 29... Kf7 { [%eval 0.03] [%clk 0:00:27] } 30. Bc7 { [%eval 0.05] [%clk 0:01:15] } 30... Bb7 { [%eval 0.0] [%clk 0:00:28] } 31. Bd1 { [%eval 0.0] [%clk 0:01:03] } 31... Bd5 { [%eval 0.0] [%clk 0:00:20] } 32. Bb3? { [%eval -1.23] } { Mistake. a3 was best. } { [%clk 0:01:01] } 32... Bxb3 { [%eval -0.95] [%clk 0:00:18] } 33. axb3 { [%eval -0.97] [%clk 0:01:02] } 33... Ke8?! { [%eval -0.23] } { Inaccuracy. Bh6 was best. } { [%clk 0:00:19] } 34. Kf1? { [%eval -1.87] } { Mistake. Ba5 was best. } { [%clk 0:01:01] } 34... Kd7 { [%eval -1.69] [%clk 0:00:20] } 35. Ba5 { [%eval -1.41] [%clk 0:00:53] } 35... Kc6? { [%eval -0.07] } { Mistake. Be7 was best. } { [%clk 0:00:21] } 36. Ke2? { [%eval -1.63] } { Mistake. Be1 was best. } { [%clk 0:00:54] } 36... Be7 { [%eval -0.69] [%clk 0:00:22] } 37. Kd2?? { [%eval -3.66] } { Blunder. Bd2 was best. } { [%clk 0:00:51] } 37... g5 { [%eval -3.13] [%clk 0:00:20] } 38. g3? { [%eval -5.42] } { Mistake. fxg5 was best. } { [%clk 0:00:49] } 38... gxf4 { [%eval -5.22] [%clk 0:00:21] } 39. gxf4 { [%eval -5.37] [%clk 0:00:50] } 39... Bh4 { [%eval -4.98] [%clk 0:00:22] } 40. Ke2 { [%eval -5.44] [%clk 0:00:47] } 40... Kb5 { [%eval -5.28] [%clk 0:00:23] } 41. Bd2 { [%eval -5.17] [%clk 0:00:47] } 41... a6 { [%eval -5.32] [%clk 0:00:21] } 42. Kf3 { [%eval -5.92] [%clk 0:00:40] } 42... a5 { [%eval -5.51] [%clk 0:00:22] } 43. Kg2 { [%eval -6.66] [%clk 0:00:41] } 43... a4 { [%eval -6.6] [%clk 0:00:22] } 44. bxa4+ { [%eval -6.95] [%clk 0:00:29] } 44... Kxa4 { [%eval -7.1] [%clk 0:00:24] } 45. Kf3 { [%eval -6.7] [%clk 0:00:30] } 45... Kb3 { [%eval -7.06] [%clk 0:00:24] } 46. Ba5 { [%eval -7.56] [%clk 0:00:29] } 46... Kxb2 { [%eval -8.82] [%clk 0:00:19] } 47. Bb6 { [%eval -8.45] [%clk 0:00:30] } 47... Be7 { [%eval -7.97] [%clk 0:00:19] } 48. Ke2 { [%eval -9.11] [%clk 0:00:29] } 48... Kc3 { [%eval -8.03] [%clk 0:00:16] } 49. Ba7 { [%eval -8.62] [%clk 0:00:29] } 49... c4 { [%eval -8.62] [%clk 0:00:14] } 50. dxc4 { [%eval -8.45] [%clk 0:00:30] } 50... d3+ { [%eval -8.29] [%clk 0:00:13] } 51. Kd1 { [%eval -7.94] [%clk 0:00:31] } 51... Kxc4 { [%eval -8.77] [%clk 0:00:14] } 52. Bb8 { [%eval -8.74] [%clk 0:00:30] } 52... Kd4 { [%eval -8.56] [%clk 0:00:14] } 53. Bd6 { [%eval -8.41] [%clk 0:00:31] } 53... Bd8 { [%eval -8.23] [%clk 0:00:15] } 54. Bf8 { [%eval -8.96] [%clk 0:00:22] } 54... Ke4 { [%eval -8.79] [%clk 0:00:14] } 55. Bh6 { [%eval -8.92] [%clk 0:00:23] } 55... Ba5 { [%eval -8.82] [%clk 0:00:14] } 56. h4 { [%eval -10.35] [%clk 0:00:22] } 56... Bb6 { [%eval -11.51] [%clk 0:00:15] } 57. h5 { [%eval -24.36] [%clk 0:00:18] } 57... Be3 { [%eval -11.32] [%clk 0:00:16] } 58. Bg5 { [%eval -13.38] [%clk 0:00:19] } 58... Bxf4 { [%eval -10.25] [%clk 0:00:16] } 0-1