Event: Round 1: Osthus, Jannis - Brunner, Tobias
Site: https://lichess.org/broadcast/german-university-chess-championship-2025--rapid-board-1-100/round-1/wHj2ZhJN/xXyAEsJr
Date: 2025-11-22
White: Osthus, Jannis
Black: Brunner, Tobias
BlackElo: 2013
Result: 0-1
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 10+5

1. Nf3 { [%eval 0.1] [%clk 0:10:09] } 1... d5 { [%eval 0.18] [%clk 0:10:09] } 2. b3 { [%eval -0.02] [%clk 0:10:12] } 2... Nf6 { [%eval 0.0] [%clk 0:10:12] } 3. Bb2 { [%eval 0.0] [%clk 0:10:16] } 3... c5 { [%eval 0.14] [%clk 0:10:15] } 4. e3 { [%eval 0.04] [%clk 0:10:19] } 4... Nc6 { [%eval 0.13] [%clk 0:10:18] } 5. d4 { [%eval 0.0] [%clk 0:10:18] } 5... Bg4 { [%eval -0.05] [%clk 0:10:20] } 6. Be2 { [%eval -0.07] [%clk 0:10:18] } 6... e6 { [%eval -0.02] [%clk 0:10:23] } 7. dxc5 { [%eval -0.17] [%clk 0:10:09] } 7... Bxc5 { [%eval -0.14] [%clk 0:10:24] } 8. Nbd2 { [%eval -0.18] [%clk 0:09:39] } 8... O-O { [%eval -0.17] [%clk 0:10:23] } 9. h3 { [%eval -0.18] [%clk 0:09:29] } 9... Bf5 { [%eval -0.15] [%clk 0:10:23] } 10. O-O { [%eval -0.23] [%clk 0:07:48] } 10... Rc8 { [%eval -0.01] [%clk 0:10:11] } 11. c4 { [%eval -0.05] [%clk 0:06:56] } 11... d4 { [%eval 0.0] [%clk 0:09:26] } 12. exd4 { [%eval 0.0] [%clk 0:06:11] } 12... Nxd4 { [%eval -0.01] [%clk 0:09:29] } 13. Nxd4 { [%eval 0.0] [%clk 0:05:15] } 13... Bxd4 { [%eval 0.0] [%clk 0:09:32] } 14. Bxd4 { [%eval 0.0] [%clk 0:05:13] } 14... Qxd4 { [%eval -0.01] [%clk 0:09:35] } 15. Nf3 { [%eval -0.04] [%clk 0:05:11] } 15... Qb2 { [%eval -0.01] [%clk 0:09:17] } 16. Qd2 { [%eval -0.11] [%clk 0:03:59] } 16... Qxd2 { [%eval -0.07] [%clk 0:09:13] } 17. Nxd2 { [%eval -0.17] [%clk 0:04:02] } 17... Rfd8 { [%eval -0.15] [%clk 0:09:16] } 18. Nf3 { [%eval -0.14] [%clk 0:03:57] } 18... Ne4 { [%eval -0.07] [%clk 0:09:07] } 19. Rac1 { [%eval -0.1] [%clk 0:02:29] } 19... b6 { [%eval 0.0] [%clk 0:08:29] } 20. g4 { [%eval -0.12] [%clk 0:01:54] } 20... Bg6 { [%eval 0.0] [%clk 0:08:32] } 21. Rfd1 { [%eval -0.15] [%clk 0:01:23] } 21... f6 { [%eval -0.04] [%clk 0:06:29] } 22. Rxd8+ { [%eval -0.24] [%clk 0:00:54] } 22... Rxd8 { [%eval -0.18] [%clk 0:06:33] } 23. a4? { [%eval -1.53] } { Mistake. b4 was best. } { [%clk 0:00:39] } 23... Kf8? { [%eval -0.28] } { Mistake. a5 was best. } { [%clk 0:06:01] } 24. h4?! { [%eval -1.22] } { Inaccuracy. a5 was best. } { [%clk 0:00:27] } 24... Nd2? { [%eval -0.05] } { Mistake. a5 was best. } { [%clk 0:05:53] } 25. Nxd2 { [%eval -0.05] [%clk 0:00:30] } 25... Rxd2 { [%eval -0.09] [%clk 0:05:57] } 26. Re1? { [%eval -1.62] } { Mistake. Kf1 was best. } { [%clk 0:00:25] } 26... Bc2?! { [%eval -0.84] } { Inaccuracy. a5 was best. } { [%clk 0:05:45] } 27. b4? { [%eval -2.03] } { Mistake. Kf1 was best. } { [%clk 0:00:09] } 27... Bxa4 { [%eval -1.91] [%clk 0:05:41] } 28. b5 { [%eval -1.92] [%clk 0:00:13] } 28... Bb3 { [%eval -2.09] [%clk 0:05:17] } 29. Kf1 { [%eval -2.7] [%clk 0:00:13] } 29... Rd4?? { [%eval -0.17] } { Blunder. Rc2 was best. } { [%clk 0:05:10] } 30. f3?? { [%eval -3.16] } { Blunder. Rc1 was best. } { [%clk 0:00:15] } 30... Bxc4 { [%eval -3.3] [%clk 0:05:12] } 31. Bxc4 { [%eval -3.3] [%clk 0:00:19] } 31... Rxc4 { [%eval -3.25] [%clk 0:05:16] } 32. Rb1?! { [%eval -4.94] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:19] } 32... Ke7?! { [%eval -3.19] } { Inaccuracy. h5 was best. } { [%clk 0:05:15] } 33. Ke2?! { [%eval -4.3] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:22] } 33... Kd6?! { [%eval -3.09] } { Inaccuracy. h5 was best. } { [%clk 0:05:19] } 34. Kd3?! { [%eval -4.07] } { Inaccuracy. Rd1+ was best. } { [%clk 0:00:27] } 34... Ra4 { [%eval -3.79] [%clk 0:05:18] } 35. Kc3?! { [%eval -4.86] } { Inaccuracy. h5 was best. } { [%clk 0:00:18] } 35... Kc5 { [%eval -4.4] [%clk 0:05:09] } 36. Kd3 { [%eval -4.53] [%clk 0:00:07] } 36... h6 { [%eval -4.45] [%clk 0:04:41] } 37. Ke2 { [%eval -4.82] [%clk 0:00:08] } 37... g5 { [%eval -4.61] [%clk 0:04:43] } 38. hxg5 { [%eval -5.12] [%clk 0:00:12] } 38... hxg5 { [%eval -4.91] [%clk 0:04:47] } 39. Ke3 { [%eval -5.17] [%clk 0:00:12] } 39... f5 { [%eval -5.13] [%clk 0:04:50] } 40. gxf5 { [%eval -5.23] [%clk 0:00:16] } 40... exf5 { [%eval -5.24] [%clk 0:04:54] } 41. Rg1 { [%eval -5.05] [%clk 0:00:09] } 41... f4+ { [%eval -5.01] [%clk 0:04:50] } 42. Kf2?? { [%eval #-18] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:00:11] } 42... Ra2+ { [%eval #-18] [%clk 0:04:49] } 43. Kf1 { [%eval #-18] [%clk 0:00:10] } 43... Ra1+ { [%eval #-17] [%clk 0:04:53] } 44. Kf2 { [%eval #-17] [%clk 0:00:11] } 44... Rxg1 { [%eval #-16] [%clk 0:04:55] } 45. Kxg1 { [%eval #-17] [%clk 0:00:15] } 45... Kxb5 { [%eval #-15] [%clk 0:04:59] } 46. Kf2 { [%eval #-14] [%clk 0:00:19] } 46... a5 { [%eval #-13] [%clk 0:05:03] } 47. Ke2 { [%eval #-12] [%clk 0:00:18] } 47... Kc4 { [%eval #-11] [%clk 0:05:07] } 48. Kd2 { [%eval #-10] [%clk 0:00:20] } 48... a4 { [%eval #-9] [%clk 0:05:11] } 49. Kc2 { [%eval #-8] [%clk 0:00:24] } 49... b5 { [%eval #-9] [%clk 0:05:14] } 50. Kb2 { [%eval #-9] [%clk 0:00:28] } 50... b4 { [%eval #-8] [%clk 0:05:18] } 51. Ka2 { [%eval #-7] [%clk 0:00:31] } 51... Kc3 { [%eval #-7] [%clk 0:05:20] } 52. Kb1 { [%eval #-7] [%clk 0:00:35] } 52... a3 { [%eval #-6] [%clk 0:05:22] } 53. Ka2 { [%eval #-6] [%clk 0:00:37] } 53... b3+ { [%eval #-5] [%clk 0:05:21] } 54. Kb1 { [%eval #-5] [%clk 0:00:39] } 54... a2+ { [%eval #-4] [%clk 0:05:19] } 55. Ka1 { [%eval #-4] [%clk 0:00:38] } 55... b2+ { [%eval #-4] [%clk 0:05:23] } 56. Kxa2 { [%eval #-4] [%clk 0:00:42] } 56... Kc2 { [%eval #-3] [%clk 0:05:26] } 57. Ka3 { [%eval #-3] [%clk 0:00:46] } 57... b1=Q { [%eval #-2] [%clk 0:05:29] } 0-1