Event: Round 20: Koehne, Arno - Weber, Dirk
Date: 2024-12-07
White: Koehne, Arno
WhiteElo: 1894
Black: Weber, Dirk
Result: 0-1
ECO: A56
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... Nf6 { [%eval 0.19] } 2. c4 { [%eval 0.17] } 2... c5 { [%eval 0.56] [%clk 0:03:02] } 3. e3 { [%eval 0.03] [%clk 0:03:02] } 3... e6 { [%eval 0.32] } 4. Nc3 { [%eval 0.09] } 4... a6 { [%eval 0.41] [%clk 0:03:02] } 5. Nf3 { [%eval 0.19] [%clk 0:03:02] } 5... Qc7 { [%eval 0.59] [%clk 0:03:02] } 6. b3 { [%eval 0.31] [%clk 0:03:02] } 6... d6 { [%eval 0.77] [%clk 0:03:02] } 7. Bb2 { [%eval 0.59] [%clk 0:03:02] } 7... Nbd7 { [%eval 0.85] [%clk 0:03:02] } 8. Be2 { [%eval 0.75] [%clk 0:03:02] } 8... Be7 { [%eval 0.75] } 9. O-O { [%eval 0.66] } 9... b6 { [%eval 1.2] [%clk 0:03:02] } 10. Rc1?! { [%eval 0.62] } { Inaccuracy. d5 was best. } { [%clk 0:03:00] } 10... Bb7 { [%eval 0.98] [%clk 0:03:02] } 11. Nd2?! { [%eval 0.19] } { Inaccuracy. d5 was best. } { [%clk 0:02:58] } 11... O-O { [%eval 0.26] [%clk 0:02:59] } 12. Bf3 { [%eval 0.23] [%clk 0:03:00] } 12... Rac8 { [%eval 0.33] [%clk 0:03:00] } 13. Bxb7 { [%eval 0.04] [%clk 0:02:59] } 13... Qxb7 { [%eval 0.11] [%clk 0:03:00] } 14. Nf3 { [%eval -0.12] [%clk 0:03:00] } 14... b5 { [%eval -0.13] [%clk 0:02:58] } 15. cxb5 { [%eval -0.21] [%clk 0:02:55] } 15... axb5 { [%eval -0.2] [%clk 0:02:59] } 16. Qe2 { [%eval -0.44] [%clk 0:02:55] } 16... b4 { [%eval -0.47] [%clk 0:02:54] } 17. Na4 { [%eval -0.43] [%clk 0:02:51] } 17... Ne4 { [%eval -0.44] [%clk 0:02:50] } 18. Nd2?? { [%eval -2.31] } { Blunder. h3 was best. } { [%clk 0:02:49] } 18... Nxd2 { [%eval -2.2] [%clk 0:02:44] } 19. Qxd2 { [%eval -2.15] [%clk 0:02:50] } 19... Rfd8? { [%eval -0.54] } { Mistake. c4 was best. } { [%clk 0:02:40] } 20. Rfd1?? { [%eval -2.31] } { Blunder. Qd3 was best. } { [%clk 0:02:41] } 20... Qb5? { [%eval -0.58] } { Mistake. c4 was best. } { [%clk 0:02:20] } 21. Qd3? { [%eval -2.06] } { Mistake. dxc5 was best. } { [%clk 0:02:36] } 21... Qa5?? { [%eval -0.22] } { Blunder. Qxd3 was best. } { [%clk 0:01:58] } 22. h3 { [%eval -0.14] [%clk 0:02:19] } 22... Nb6 { [%eval -0.16] [%clk 0:01:46] } 23. Nxb6 { [%eval -0.15] [%clk 0:02:17] } 23... Qxb6 { [%eval -0.2] [%clk 0:01:47] } 24. Rc2 { [%eval -0.21] [%clk 0:02:15] } 24... Ra8 { [%eval -0.24] [%clk 0:01:42] } 25. Ba1 { [%eval -0.24] [%clk 0:02:15] } 25... h6 { [%eval -0.21] [%clk 0:01:37] } 26. Rdc1 { [%eval -0.33] [%clk 0:02:09] } 26... Ra3 { [%eval -0.25] [%clk 0:01:36] } 27. Qe2 { [%eval -0.39] [%clk 0:01:49] } 27... Rda8 { [%eval -0.26] [%clk 0:01:29] } 28. Qg4 { [%eval -0.71] [%clk 0:01:40] } 28... Bf8?! { [%eval 0.14] } { Inaccuracy. c4 was best. } { [%clk 0:01:28] } 29. dxc5 { [%eval 0.13] [%clk 0:01:37] } 29... dxc5 { [%eval 0.0] [%clk 0:01:29] } 30. Rxc5 { [%eval 0.09] [%clk 0:01:21] } 30... Rxa2 { [%eval 0.13] [%clk 0:01:24] } 31. Bd4 { [%eval 0.06] [%clk 0:01:22] } 31... Qd6? { [%eval 1.18] } { Mistake. Qd8 was best. } { [%clk 0:01:07] } 32. Rc7? { [%eval -0.03] } { Mistake. Rc8 was best. } { [%clk 0:01:05] } 32... Qd5?! { [%eval 0.95] } { Inaccuracy. e5 was best. } { [%clk 0:00:51] } 33. Qf4?! { [%eval 0.12] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:52] } 33... Qf5 { [%eval 0.14] [%clk 0:00:41] } 34. Qxf5 { [%eval 0.14] [%clk 0:00:49] } 34... exf5 { [%eval 0.17] [%clk 0:00:42] } 35. Rb7 { [%eval 0.14] [%clk 0:00:44] } 35... R2a3 { [%eval 0.29] [%clk 0:00:37] } 36. Rcc7 { [%eval -0.19] [%clk 0:00:37] } 36... Rxb3?? { [%eval 3.8] } { Blunder. Ra1+ was best. } { [%clk 0:00:33] } 37. Rxf7 { [%eval 3.66] [%clk 0:00:35] } 37... Rb1+ { [%eval 3.6] [%clk 0:00:27] } 38. Kh2 { [%eval 3.54] [%clk 0:00:35] } 38... b3 { [%eval 3.96] [%clk 0:00:29] } 39. Bxg7 { [%eval 3.98] [%clk 0:00:32] } 39... Bd6+ { [%eval 3.75] [%clk 0:00:30] } 40. f4 { [%eval 4.1] [%clk 0:00:29] } 40... Rb8 { [%eval 3.99] [%clk 0:00:25] } 41. Bd4 { [%eval 3.99] [%clk 0:00:17] } 41... Rxb7 { [%eval 3.86] [%clk 0:00:23] } 42. Rxb7 { [%eval 3.74] [%clk 0:00:18] } 42... Ba3 { [%eval 3.8] [%clk 0:00:21] } 43. Rg7+?! { [%eval 2.74] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:17] } 43... Kf8 { [%eval 2.44] [%clk 0:00:23] } 44. Ra7?? { [%eval 0.48] } { Blunder. Rb7 was best. } { [%clk 0:00:15] } 44... Bb4?? { [%eval 3.3] } { Blunder. Bb2 was best. } { [%clk 0:00:18] } 45. Rb7 { [%eval 3.36] [%clk 0:00:15] } 45... Bd2 { [%eval 3.78] [%clk 0:00:18] } 46. Bc5+?? { [%eval 0.02] } { Blunder. Kg3 was best. } { [%clk 0:00:13] } 46... Ke8 { [%eval 0.15] [%clk 0:00:19] } 47. Bd4 { [%eval 0.12] [%clk 0:00:13] } 47... Bc1?? { [%eval 3.87] } { Blunder. b2 was best. } { [%clk 0:00:19] } 48. Rb8+?! { [%eval 2.9] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:07] } 48... Kd7 { [%eval 2.55] [%clk 0:00:20] } 49. Rb7+?? { [%eval 0.0] } { Blunder. Kg3 was best. } { [%clk 0:00:09] } 49... Kc6 { [%eval 0.0] [%clk 0:00:21] } 50. Rb6+ { [%eval 0.0] [%clk 0:00:10] } 50... Kd5 { [%eval 0.04] [%clk 0:00:22] } 51. Rb5+ { [%eval 0.0] [%clk 0:00:09] } 51... Kc4 { [%eval 0.0] [%clk 0:00:22] } 52. Rc5+ { [%eval 0.0] [%clk 0:00:10] } 52... Kd3 { [%eval 0.0] [%clk 0:00:23] } 53. Rc3+ { [%eval 0.0] [%clk 0:00:11] } 53... Ke2 { [%eval 0.0] [%clk 0:00:21] } 54. Rc5 { [%eval 0.0] [%clk 0:00:07] } 54... b2 { [%eval 0.0] [%clk 0:00:21] } 55. Rxf5 { [%eval 0.0] [%clk 0:00:05] } 55... Bxe3 { [%eval 0.14] [%clk 0:00:19] } 56. Re5?? { [%eval -5.44] } { Blunder. Bxb2 was best. } { [%clk 0:00:04] } 56... Kd3?? { [%eval 0.0] } { Blunder. Rh1+ was best. } { [%clk 0:00:20] } 57. Bxe3 { [%eval -0.01] [%clk 0:00:04] } 57... Re1 { [%eval -0.09] [%clk 0:00:21] } 58. Rb5 { [%eval -0.07] [%clk 0:00:04] } 58... Kc2 { [%eval 0.05] [%clk 0:00:20] } 59. Bd4 { [%eval 0.0] [%clk 0:00:05] } 59... b1=Q { [%eval 0.0] [%clk 0:00:21] } 60. Rxb1 { [%eval 0.0] [%clk 0:00:06] } 60... Kxb1?? { [%eval 3.08] } { Blunder. Rxb1 was best. } { [%clk 0:00:22] } 61. Be5?? { [%eval 0.0] } { Blunder. Kg3 was best. } { [%clk 0:00:07] } 61... Kc2 { [%eval 0.0] [%clk 0:00:23] } 62. Kg3 { [%eval 0.0] [%clk 0:00:07] } 62... Kd3 { [%eval 0.0] [%clk 0:00:24] } 63. Kf3 { [%eval 0.0] [%clk 0:00:09] } 63... Rf1+ { [%eval 0.0] [%clk 0:00:25] } 64. Kg4 { [%eval 0.0] [%clk 0:00:10] } 64... Ke4 { [%eval 0.0] [%clk 0:00:27] } 65. Kh5 { [%eval 0.0] [%clk 0:00:11] } 65... Rg1 { [%eval 0.0] [%clk 0:00:27] } 66. g4 { [%eval 0.0] [%clk 0:00:12] } 66... Rg3 { [%eval 0.0] [%clk 0:00:26] } 67. Kh4 { [%eval 0.0] [%clk 0:00:13] } 67... Kf3?? { [%eval 5.52] } { Blunder. Ra3 was best. } { [%clk 0:00:27] } 68. Kh5?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:00:13] } 68... Rxh3+ { [%eval 0.0] } 69. Kg6 { [%eval 0.0] [%clk 0:00:14] } 69... Kxg4 { [%eval 0.0] [%clk 0:00:29] } 70. Kf6?? { [%eval -10.62] } { Blunder. f5 was best. } { [%clk 0:00:14] } 70... h5 { [%eval -9.63] [%clk 0:00:30] } 71. Kg6 { [%eval -8.91] [%clk 0:00:14] } 71... h4?? { [%eval -0.01] } { Blunder. Rf3 was best. } { [%clk 0:00:31] } 72. Bf6?? { [%eval -5.12] } { Blunder. f5 was best. } { [%clk 0:00:15] } 72... Rf3?? { [%eval -0.29] } { Blunder. Rg3 was best. } { [%clk 0:00:31] } 73. Bg5?? { [%eval #-9] } { Checkmate is now unavoidable. Bxh4 was best. } { [%clk 0:00:15] } 73... h3 { [%eval #-8] [%clk 0:00:32] } 74. f5 { [%eval #-7] [%clk 0:00:15] } 74... h2 { [%eval #-6] [%clk 0:00:33] } 0-1