Event: Round 3: von Haefen, Dieter - Ahrens, Gunnar
Date: 2024-11-01
White: von Haefen, Dieter
WhiteElo: 1709
Black: Ahrens, Gunnar
BlackElo: 1760
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Black Mustang Defense
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:57] } 1... Nc6 { [%eval 0.44] [%clk 1:30:55] } 2. d4 { [%eval 0.41] [%clk 1:31:23] } 2... d6 { [%eval 0.76] [%clk 1:31:02] } 3. c4 { [%eval 0.77] [%clk 1:31:39] } 3... e5 { [%eval 0.59] [%clk 1:31:13] } 4. dxe5?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:31:50] } 4... Nxe5 { [%eval 0.5] [%clk 1:30:24] } 5. Nxe5?! { [%eval -0.13] } { Inaccuracy. Nc3 was best. } { [%clk 1:32:11] } 5... dxe5 { [%eval -0.13] [%clk 1:30:49] } 6. Qxd8+ { [%eval -0.23] [%clk 1:32:38] } 6... Kxd8 { [%eval -0.13] [%clk 1:31:11] } 7. e4 { [%eval -0.32] [%clk 1:32:38] } 7... Bb4+ { [%eval -0.21] [%clk 1:30:15] } 8. Bd2 { [%eval -0.21] [%clk 1:32:14] } 8... Bxd2+ { [%eval -0.19] [%clk 1:30:01] } 9. Nxd2 { [%eval -0.4] [%clk 1:32:37] } 9... Ne7 { [%eval -0.44] [%clk 1:29:53] } 10. O-O-O { [%eval -0.4] [%clk 1:31:02] } 10... Nc6 { [%eval -0.43] [%clk 1:29:30] } 11. Be2 { [%eval -0.54] [%clk 1:30:17] } 11... Ke7 { [%eval -0.44] [%clk 1:29:44] } 12. Nb3 { [%eval -0.82] [%clk 1:29:00] } 12... b6 { [%eval -0.7] [%clk 1:28:51] } 13. Rd2 { [%eval -0.93] [%clk 1:28:24] } 13... Be6 { [%eval -0.97] [%clk 1:28:49] } 14. Rhd1 { [%eval -1.05] [%clk 1:27:52] } 14... a5 { [%eval -1.05] [%clk 1:27:02] } 15. Kb1 { [%eval -1.2] [%clk 1:22:44] } 15... Rhd8?! { [%eval -0.51] } { Inaccuracy. a4 was best. } { [%clk 1:24:44] } 16. Rxd8 { [%eval -0.65] [%clk 1:18:29] } 16... Nxd8 { [%eval -0.61] [%clk 1:25:07] } 17. h3 { [%eval -0.7] [%clk 1:16:19] } 17... c5 { [%eval -0.55] [%clk 1:22:34] } 18. Nd2 { [%eval -0.62] [%clk 1:15:39] } 18... Nc6 { [%eval -0.54] [%clk 1:22:39] } 19. Nf3?! { [%eval -1.16] } { Inaccuracy. Kc1 was best. } { [%clk 1:11:40] } 19... f6 { [%eval -0.77] [%clk 1:22:50] } 20. Bf1 { [%eval -1.01] [%clk 1:01:35] } 20... Nd4 { [%eval -0.89] [%clk 1:19:52] } 21. Nd2 { [%eval -0.9] [%clk 1:00:10] } 21... h5 { [%eval -0.82] [%clk 1:17:27] } 22. h4? { [%eval -2.48] } { Mistake. Kc1 was best. } { [%clk 0:55:19] } 22... Rd8 { [%eval -1.99] [%clk 1:17:24] } 23. g3? { [%eval -3.47] } { Mistake. Kc1 was best. } { [%clk 0:54:45] } 23... Bg4?! { [%eval -2.38] } { Inaccuracy. g5 was best. } { [%clk 1:15:00] } 24. Re1 { [%eval -2.31] [%clk 0:53:43] } 24... Nc6?! { [%eval -1.45] } { Inaccuracy. g5 was best. } { [%clk 1:07:29] } 25. Kc2? { [%eval -2.87] } { Mistake. Kc1 was best. } { [%clk 0:50:03] } 25... Nb4+ { [%eval -3.07] [%clk 1:06:55] } 26. Kc3 { [%eval -2.94] [%clk 0:47:45] } 26... Nxa2+ { [%eval -2.85] [%clk 1:06:47] } 27. Kc2 { [%eval -2.79] [%clk 0:47:54] } 27... Nb4+ { [%eval -2.91] [%clk 1:06:34] } 28. Kc3 { [%eval -2.9] [%clk 0:48:10] } 28... g6 { [%eval -2.62] [%clk 1:04:48] } 29. f4? { [%eval -4.65] } { Mistake. f3 was best. } { [%clk 0:47:16] } 29... Ke6 { [%eval -4.43] [%clk 1:02:10] } 30. b3 { [%eval -4.78] [%clk 0:46:15] } 30... Nc6? { [%eval -2.95] } { Mistake. exf4 was best. } { [%clk 1:01:19] } 31. Be2?! { [%eval -4.27] } { Inaccuracy. Bd3 was best. } { [%clk 0:45:49] } 31... Nd4?! { [%eval -2.91] } { Inaccuracy. exf4 was best. } { [%clk 1:00:54] } 32. Bxg4+ { [%eval -3.34] [%clk 0:45:45] } 32... hxg4 { [%eval -3.26] [%clk 1:01:22] } 33. Re3? { [%eval -5.53] } { Mistake. fxe5 was best. } { [%clk 0:44:43] } 33... Kf7?! { [%eval -3.63] } { Inaccuracy. exf4 was best. } { [%clk 0:54:18] } 34. fxe5 { [%eval -3.31] [%clk 0:44:00] } 34... fxe5 { [%eval -2.98] [%clk 0:54:40] } 35. Nf1 { [%eval -3.16] [%clk 0:40:48] } 35... Nf3 { [%eval -3.0] [%clk 0:54:47] } 36. Rd3 { [%eval -3.09] [%clk 0:41:05] } 36... Rd4 { [%eval -2.79] [%clk 0:54:47] } 37. Ne3?! { [%eval -3.58] } { Inaccuracy. Nd2 was best. } { [%clk 0:36:12] } 37... Rxe4 { [%eval -3.29] [%clk 0:54:08] } 38. Nxg4 { [%eval -3.46] [%clk 0:36:25] } 38... Rxg4 { [%eval -3.34] [%clk 0:53:49] } 39. Rxf3+ { [%eval -3.09] [%clk 0:36:50] } 39... Ke6 { [%eval -3.36] [%clk 0:53:40] } 40. Kd2 { [%eval -3.63] [%clk 0:35:44] } 40... Rd4+ { [%eval -3.41] [%clk 0:53:33] } 41. Kc3 { [%eval -4.17] [%clk 0:32:07] } 41... e4 { [%eval -3.99] [%clk 0:53:33] } 42. Re3 { [%eval -4.65] [%clk 0:32:31] } 42... Ke5 { [%eval -4.39] [%clk 0:53:45] } 43. Kc2 { [%eval -4.46] [%clk 0:31:43] } 43... Rd8 { [%eval -4.33] [%clk 0:53:41] } 44. Kc3 { [%eval -5.03] [%clk 0:31:42] } 44... Rf8 { [%eval -5.12] [%clk 0:53:23] } 45. Kd2 { [%eval -4.95] [%clk 0:30:00] } 45... Ra8 { [%eval -4.3] [%clk 0:53:12] } 46. Kc3 { [%eval -4.98] [%clk 0:30:20] } 46... a4 { [%eval -4.89] [%clk 0:53:26] } 47. bxa4 { [%eval -4.97] [%clk 0:30:35] } 47... Rxa4 { [%eval -4.95] [%clk 0:53:50] } 48. Kb3 { [%eval -4.92] [%clk 0:30:57] } 48... Ra8 { [%eval -4.61] [%clk 0:52:32] } 49. Kc3 { [%eval -4.93] [%clk 0:30:48] } 49... Ra7 { [%eval -4.79] [%clk 0:52:25] } 50. Kd2 { [%eval -5.08] [%clk 0:29:38] } 50... Kd4 { [%eval -4.82] [%clk 0:52:24] } 51. Rc3? { [%eval -59.14] } { Mistake. Rb3 was best. } { [%clk 0:28:18] } 51... Ra2+ { [%eval -63.6] [%clk 0:52:18] } 52. Rc2 { [%eval -9.81] [%clk 0:28:42] } 52... Rxc2+? { [%eval -4.7] } { Mistake. e3+ was best. } { [%clk 0:51:07] } 53. Kxc2 { [%eval -4.62] } 53... Ke3 { [%eval -4.4] [%clk 0:51:24] } 54. g4 { [%eval -4.35] [%clk 0:29:20] } 54... Kf2?? { [%eval 0.0] } { Blunder. Kf3 was best. } { [%clk 0:48:47] } 55. h5 { [%eval 0.0] [%clk 0:29:36] } 55... gxh5 { [%eval 0.0] [%clk 0:47:46] } 56. gxh5 { [%eval -0.01] [%clk 0:29:59] } 56... e3 { [%eval -0.03] [%clk 0:48:13] } 57. h6 { [%eval 0.0] [%clk 0:30:24] } 57... e2 { [%eval 0.0] [%clk 0:48:35] } 58. h7 { [%eval 0.0] [%clk 0:30:50] } 58... e1=Q { [%eval 0.0] [%clk 0:48:53] } 59. h8=Q { [%eval 0.0] [%clk 0:31:15] } 59... Qe2+ { [%eval 0.0] [%clk 0:49:11] } 60. Kc3 { [%eval 0.0] [%clk 0:31:33] } 60... Qe3+ { [%eval 0.0] [%clk 0:48:56] } 61. Kc2 { [%eval 0.0] [%clk 0:31:25] } 61... Qf4 { [%eval 0.0] [%clk 0:43:14] } 62. Qg8 { [%eval 0.0] [%clk 0:27:48] } 62... Kf3 { [%eval 0.0] } 63. Kb3 { [%eval 0.0] } 63... Qf5 { [%eval 0.0] [%clk 0:34:27] } 64. Qa8+ { [%eval 0.0] [%clk 0:27:15] } 64... Qe4 { [%eval 0.0] [%clk 0:34:20] } 65. Qf8+ { [%eval -0.1] [%clk 0:27:21] } 65... Ke3 { [%eval 0.0] [%clk 0:34:33] } 66. Qh6+ { [%eval 0.0] [%clk 0:27:34] } 66... Kd3 { [%eval 0.0] [%clk 0:34:15] } 67. Qd6+ { [%eval 0.0] [%clk 0:27:23] } 67... Qd4 { [%eval 0.0] [%clk 0:34:19] } 68. Qg6+ { [%eval 0.0] [%clk 0:27:35] } 68... Qe4 { [%eval 0.0] } 69. Qd6+ { [%eval 0.0] } 69... Ke3 { [%eval 0.0] [%clk 0:33:34] } 70. Qh6+ { [%eval 0.0] [%clk 0:26:50] } 70... Qf4 { [%eval 0.0] [%clk 0:33:05] } 71. Qe6+ { [%eval 0.0] [%clk 0:27:05] } 71... Kd2 { [%eval 0.0] [%clk 0:31:53] } 72. Qd5+ { [%eval 0.0] [%clk 0:25:27] } 72... Ke2 { [%eval 0.0] [%clk 0:32:03] } 73. Qg2+ { [%eval 0.0] [%clk 0:25:25] } 73... Qf2 { [%eval 0.0] [%clk 0:32:14] } 74. Qg6 { [%eval 0.0] [%clk 0:23:25] } 74... Qe3+ { [%eval 0.0] [%clk 0:30:44] } 75. Ka4 { [%eval 0.0] [%clk 0:23:19] } 75... Qd3 { [%eval 0.0] [%clk 0:30:25] } 76. Qg4+ { [%eval 0.0] [%clk 0:23:02] } 76... Kd2 { [%eval 0.0] [%clk 0:30:07] } 77. Qg5+ { [%eval -0.1] [%clk 0:22:14] } 77... Kc3 { [%eval -0.12] [%clk 0:30:12] } 78. Kb5?? { [%eval -3.2] } { Blunder. Qg7+ was best. } { [%clk 0:20:27] } 78... Qxc4+ { [%eval -3.12] [%clk 0:26:31] } 79. Kxb6 { [%eval -3.03] [%clk 0:20:50] } 79... Qb4+ { [%eval -3.2] [%clk 0:26:49] } 80. Kc6 { [%eval -3.12] [%clk 0:21:13] } 80... c4 { [%eval -3.03] [%clk 0:27:02] } 81. Qc1+ { [%eval -3.03] [%clk 0:21:24] } 81... Kd3 { [%eval -2.93] [%clk 0:26:34] } 82. Qf1+ { [%eval -3.23] [%clk 0:21:45] } 82... Kc2 { [%eval -3.2] [%clk 0:26:38] } 83. Qe2+ { [%eval -3.19] [%clk 0:21:42] } 83... Kc1 { [%eval -3.06] [%clk 0:25:24] } 84. Qe3+ { [%eval -3.17] [%clk 0:21:52] } 84... Kb2 { [%eval -3.22] [%clk 0:25:42] } 85. Qe2+ { [%eval -3.16] [%clk 0:22:03] } 85... Ka3 { [%eval -3.16] [%clk 0:25:54] } 86. Qd1?? { [%eval #-14] } { Checkmate is now unavoidable. Qf1 was best. } { [%clk 0:21:06] } 86... Qa4+ { [%eval -65.73] [%clk 0:25:13] } 0-1