Event: Round 5: Ahrens, Gunnar - Hanisch, Klaus
Date: 2025-07-11
White: Ahrens, Gunnar
WhiteElo: 1781
Black: Hanisch, Klaus
BlackElo: 2009
Result: 0-1
ECO: A02
Opening: Bird Opening
Variant: Standard

1. f4 { [%eval -0.23] [%clk 1:30:57] } 1... g6 { [%eval 0.0] [%clk 1:30:15] } 2. Nf3 { [%eval -0.17] [%clk 1:31:14] } 2... Bg7 { [%eval 0.0] [%clk 1:30:34] } 3. e3 { [%eval -0.22] [%clk 1:31:34] } 3... d6 { [%eval -0.17] [%clk 1:27:06] } 4. d4 { [%eval -0.14] [%clk 1:30:56] } 4... Nf6 { [%eval -0.1] [%clk 1:26:59] } 5. Bd3 { [%eval -0.21] [%clk 1:30:09] } 5... c5 { [%eval -0.17] [%clk 1:23:55] } 6. c3 { [%eval -0.38] [%clk 1:30:20] } 6... O-O { [%eval -0.35] [%clk 1:23:17] } 7. O-O { [%eval -0.32] [%clk 1:30:35] } 7... Nc6 { [%eval -0.23] [%clk 1:22:34] } 8. Qe1?! { [%eval -1.05] } { Inaccuracy. dxc5 was best. } { [%clk 1:25:13] } 8... e5 { [%eval -1.09] [%clk 1:20:16] } 9. Bb5?! { [%eval -2.25] } { Inaccuracy. dxe5 was best. } { [%clk 1:21:30] } 9... exd4 { [%eval -2.23] [%clk 1:12:48] } 10. cxd4 { [%eval -2.31] [%clk 1:20:44] } 10... cxd4 { [%eval -2.16] [%clk 1:11:32] } 11. Bxc6?! { [%eval -3.32] } { Inaccuracy. exd4 was best. } { [%clk 1:15:51] } 11... bxc6 { [%eval -3.41] [%clk 1:10:12] } 12. Nxd4 { [%eval -3.39] [%clk 1:07:14] } 12... c5 { [%eval -3.29] [%clk 1:02:52] } 13. Ne2 { [%eval -3.9] [%clk 1:00:36] } 13... d5 { [%eval -3.76] [%clk 0:50:37] } 14. Nd2 { [%eval -3.84] [%clk 0:56:17] } 14... Re8 { [%eval -3.75] [%clk 0:49:46] } 15. Nb3 { [%eval -3.94] [%clk 0:54:05] } 15... Ne4 { [%eval -3.56] [%clk 0:45:54] } 16. Ng3 { [%eval -3.5] [%clk 0:52:25] } 16... Nxg3 { [%eval -2.88] [%clk 0:35:23] } 17. Qxg3 { [%eval -2.94] [%clk 0:51:30] } 17... Qb6 { [%eval -2.98] [%clk 0:34:29] } 18. Re1 { [%eval -3.47] [%clk 0:42:16] } 18... a5 { [%eval -3.53] [%clk 0:32:17] } 19. Qf2 { [%eval -4.0] [%clk 0:38:39] } 19... a4 { [%eval -4.04] [%clk 0:28:18] } 20. Nd2 { [%eval -3.98] [%clk 0:38:40] } 20... a3 { [%eval -4.06] [%clk 0:27:23] } 21. Nb3 { [%eval -4.04] [%clk 0:38:08] } 21... Bf5 { [%eval -3.93] [%clk 0:16:27] } 22. Rd1?! { [%eval -5.83] } { Inaccuracy. bxa3 was best. } { [%clk 0:34:15] } 22... Be4?! { [%eval -4.18] } { Inaccuracy. c4 was best. } { [%clk 0:14:05] } 23. Rd2 { [%eval -4.96] [%clk 0:33:06] } 23... Reb8 { [%eval -4.75] [%clk 0:11:01] } 24. Qe1 { [%eval -4.95] [%clk 0:30:30] } 24... axb2 { [%eval -5.03] [%clk 0:10:27] } 25. Bxb2 { [%eval -5.1] [%clk 0:30:26] } 25... Bxb2 { [%eval -5.09] [%clk 0:10:46] } 26. Rxb2 { [%eval -5.1] [%clk 0:29:34] } 26... c4 { [%eval -5.14] [%clk 0:10:56] } 27. Rc1 { [%eval -5.11] [%clk 0:28:43] } 27... cxb3 { [%eval -5.07] [%clk 0:10:07] } 28. Rxb3 { [%eval -5.35] [%clk 0:28:36] } 28... Qf6 { [%eval -4.88] [%clk 0:09:55] } 29. Qd2 { [%eval -5.18] [%clk 0:28:08] } 29... Rxb3 { [%eval -5.2] } 30. axb3 { [%eval -5.17] [%clk 0:28:37] } 30... Ra1 { [%eval -5.26] [%clk 0:10:09] } 31. Rxa1 { [%eval -5.26] [%clk 0:28:15] } 31... Qxa1+ { [%eval -5.32] [%clk 0:10:36] } 32. Kf2 { [%eval -4.92] [%clk 0:28:38] } 32... Qb1 { [%eval -5.01] [%clk 0:09:51] } 33. b4 { [%eval -4.95] [%clk 0:28:26] } 33... Qd3 { [%eval -5.04] [%clk 0:08:37] } 34. Qb2 { [%eval -5.15] [%clk 0:20:47] } 34... Qc2+ { [%eval -4.99] [%clk 0:07:20] } 35. Qxc2 { [%eval -5.03] [%clk 0:19:54] } 35... Bxc2 { [%eval -4.88] [%clk 0:07:48] } 36. g4 { [%eval -5.24] [%clk 0:19:27] } 36... Bd3 { [%eval -5.13] [%clk 0:06:32] } 37. h4 { [%eval -5.85] [%clk 0:19:24] } 37... Kf8 { [%eval -6.12] [%clk 0:05:42] } 38. Ke1 { [%eval -6.45] [%clk 0:19:44] } 38... Ke7 { [%eval -6.28] [%clk 0:06:02] } 39. Kd2 { [%eval -6.17] [%clk 0:20:08] } 39... Bb5 { [%eval -6.02] [%clk 0:06:17] } 40. Kc3 { [%eval -5.98] [%clk 0:20:27] } 40... Kd6 { [%eval -6.02] [%clk 0:06:23] } 41. Kd4 { [%eval -5.78] [%clk 0:19:34] } 41... Be2 { [%eval -6.24] [%clk 0:02:10] } 42. g5 { [%eval -6.78] [%clk 0:19:53] } 42... Ba6 { [%eval -6.55] [%clk 0:17:43] } 43. Kc3 { [%eval -6.64] [%clk 0:47:40] } 43... Ke6 { [%eval -6.25] [%clk 0:15:41] } 44. Kd4 { [%eval -5.74] [%clk 0:47:56] } 44... Bb7 { [%eval -5.38] [%clk 0:13:46] } 45. b5 { [%eval -6.63] [%clk 0:48:20] } 45... Kd6 { [%eval -6.61] [%clk 0:13:08] } 46. b6 { [%eval -6.49] [%clk 0:48:23] } 46... Bc6 { [%eval -6.92] [%clk 0:13:06] } 47. Kd3 { [%eval -6.55] [%clk 0:48:02] } 47... Kc5 { [%eval -7.46] [%clk 0:13:14] } 48. Kc3 { [%eval -7.32] [%clk 0:48:25] } 48... Bb7 { [%eval -7.01] [%clk 0:13:06] } 49. Kd3 { [%eval -7.14] [%clk 0:48:37] } 49... Kd6 { [%eval -6.99] [%clk 0:08:40] } 50. Kd4 { [%eval -7.1] [%clk 0:48:04] } 50... Ba6 { [%eval -6.91] [%clk 0:08:48] } 51. e4 { [%eval -6.7] [%clk 0:46:57] } 51... dxe4 { [%eval -8.46] [%clk 0:09:06] } 52. Kxe4 { [%eval -7.25] [%clk 0:47:24] } 52... Ke6 { [%eval -7.13] [%clk 0:08:36] } 53. f5+ { [%eval -10.6] [%clk 0:46:04] } 53... gxf5+ { [%eval -9.06] [%clk 0:08:59] } 54. Kf4? { [%eval #-18] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:46:33] } 54... Bb7 { [%eval #-17] [%clk 0:09:12] } 55. h5 { [%eval #-18] [%clk 0:46:48] } 55... Bc6?! { [%eval -10.18] } { Lost forced checkmate sequence. Be4 was best. } { [%clk 0:09:09] } 56. h6?! { [%eval #-14] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:46:41] } 56... Bb7 { [%eval #-13] [%clk 0:09:24] } 57. g6 { [%eval #-13] [%clk 0:46:35] } 57... fxg6 { [%eval #-12] [%clk 0:09:46] } 58. Kg5 { [%eval #-11] [%clk 0:47:01] } 58... Ke5 { [%eval #-10] [%clk 0:09:54] } 0-1