Event: 1st Int. Swiss Masters Baden-Baden
Site: Baden-Baden, Germany
Date: 2021-09-13
White: Mattenberger, Matthias
WhiteElo: 2003
Black: Koellner, Christof
BlackElo: 2156
Result: 0-1
ECO: A41
Opening: Rat Defense: English Rat
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:51] } 1... d6?! { [%eval 0.7] } { Inaccuracy. e6 was best. } { [%clk 1:30:40] } 2. c4 { [%eval 0.26] [%clk 1:31:16] } 2... e5 { [%eval 0.33] [%clk 1:31:06] } 3. Nc3 { [%eval 0.13] [%clk 1:31:35] } 3... exd4 { [%eval 0.08] [%clk 1:31:31] } 4. Qxd4 { [%eval 0.0] [%clk 1:32:00] } 4... Nc6 { [%eval 0.21] [%clk 1:31:54] } 5. Qd2 { [%eval 0.12] [%clk 1:32:27] } 5... g6?! { [%eval 0.83] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:15] } 6. b3 { [%eval 0.7] [%clk 1:32:48] } 6... Bh6 { [%eval 0.73] [%clk 1:32:18] } 7. e3 { [%eval 0.75] [%clk 1:33:03] } 7... Nf6 { [%eval 0.69] [%clk 1:32:28] } 8. Bb2 { [%eval 0.68] [%clk 1:32:55] } 8... O-O { [%eval 0.62] [%clk 1:32:49] } 9. Nge2 { [%eval 0.63] [%clk 1:32:22] } 9... Re8 { [%eval 0.12] [%clk 1:30:50] } 10. Ng3 { [%eval 0.21] [%clk 1:20:03] } 10... Bg7 { [%eval 0.21] [%clk 1:19:31] } 11. Be2 { [%eval -0.16] [%clk 1:16:52] } 11... a5 { [%eval -0.24] [%clk 1:12:00] } 12. O-O { [%eval 0.1] [%clk 1:12:23] } 12... h5 { [%eval 0.0] [%clk 1:12:07] } 13. Bd3?! { [%eval -0.61] } { Inaccuracy. f3 was best. } { [%clk 1:06:38] } 13... Ne5?! { [%eval 0.19] } { Inaccuracy. a4 was best. } { [%clk 0:58:04] } 14. f4?? { [%eval -1.85] } { Blunder. Nge4 was best. } { [%clk 0:57:33] } 14... Nxd3 { [%eval -2.08] [%clk 0:44:17] } 15. Qxd3 { [%eval -1.91] [%clk 0:57:34] } 15... Ng4 { [%eval -1.39] [%clk 0:44:11] } 16. e4 { [%eval -1.1] [%clk 0:54:04] } 16... c6 { [%eval -1.06] [%clk 0:39:24] } 17. h3?? { [%eval -5.42] } { Blunder. Kh1 was best. } { [%clk 0:53:04] } 17... Qb6+ { [%eval -5.46] [%clk 0:38:33] } 18. Kh1 { [%eval -5.49] [%clk 0:52:45] } 18... Nf2+ { [%eval -5.05] [%clk 0:38:32] } 19. Rxf2 { [%eval -5.39] [%clk 0:53:10] } 19... Qxf2 { [%eval -5.21] [%clk 0:38:56] } 20. Ba3 { [%eval -6.14] [%clk 0:50:26] } 20... Qd4 { [%eval -6.0] [%clk 0:35:52] } 21. Qxd4 { [%eval -5.85] [%clk 0:50:18] } 21... Bxd4 { [%eval -6.1] [%clk 0:36:12] } 22. Nge2 { [%eval -6.12] [%clk 0:50:26] } 22... Rxe4 { [%eval -6.55] [%clk 0:26:56] } 23. Nxe4 { [%eval -6.88] [%clk 0:48:50] } 23... Bxa1 { [%eval -7.06] [%clk 0:27:18] } 24. Nxd6 { [%eval -7.03] [%clk 0:49:14] } 24... b6 { [%eval -7.07] [%clk 0:25:00] } 25. Ng3 { [%eval -7.04] [%clk 0:46:21] } 25... Be6 { [%eval -7.0] [%clk 0:23:47] } 26. Nge4 { [%eval -7.26] [%clk 0:44:35] } 26... Bg7 { [%eval -6.69] [%clk 0:19:55] } 27. Bc1 { [%eval -7.2] [%clk 0:40:50] } 27... Rd8 { [%eval -7.15] [%clk 0:19:16] } 28. Ba3 { [%eval -8.15] [%clk 0:40:17] } 28... c5 { [%eval -8.0] [%clk 0:16:26] } 29. Nb5 { [%eval -8.29] [%clk 0:40:09] } 29... Bh6 { [%eval -7.66] [%clk 0:14:08] } 30. g3 { [%eval -7.99] [%clk 0:38:43] } 30... Bxh3 { [%eval -6.76] [%clk 0:13:28] } 31. Nf6+ { [%eval -6.79] [%clk 0:38:50] } 31... Kf8 { [%eval -6.77] [%clk 0:09:49] } 32. Nd5 { [%eval -6.81] [%clk 0:39:09] } 32... h4 { [%eval -5.22] [%clk 0:05:03] } 33. gxh4 { [%eval -5.5] [%clk 0:37:58] } 33... Bf5 { [%eval -4.72] [%clk 0:05:10] } 34. Kg1 { [%eval -4.82] [%clk 0:37:14] } 34... Re8? { [%eval -2.55] } { Mistake. Be6 was best. } { [%clk 0:02:03] } 35. Kf2?! { [%eval -3.48] } { Inaccuracy. Nxb6 was best. } { [%clk 0:35:16] } 35... Bb1?! { [%eval -2.45] } { Inaccuracy. Bg4 was best. } { [%clk 0:01:32] } 36. Nxb6 { [%eval -2.47] [%clk 0:35:30] } 36... Bxa2? { [%eval -1.15] } { Mistake. Bxf4 was best. } { [%clk 0:01:22] } 37. Nd7+ { [%eval -1.35] [%clk 0:35:40] } 37... Ke7 { [%eval -1.12] [%clk 0:01:12] } 38. Nxc5 { [%eval -0.97] [%clk 0:35:54] } 38... Kf6?! { [%eval -0.13] } { Inaccuracy. Bg7 was best. } { [%clk 0:00:52] } 39. Nd7+ { [%eval -0.1] [%clk 0:35:37] } 39... Ke6 { [%eval 0.18] [%clk 0:00:48] } 40. Nc5+ { [%eval -0.08] [%clk 0:35:55] } 40... Kf6 { [%eval -0.04] [%clk 0:00:10] } 41. Nd7+ { [%eval -0.25] [%clk 0:25:29] } 41... Kf5 { [%eval 0.05] [%clk 0:18:52] } 42. Nd6+?! { [%eval -0.5] } { Inaccuracy. Kf3 was best. } { [%clk 0:53:39] } 42... Ke6 { [%eval -0.59] [%clk 0:18:27] } 43. Nxe8 { [%eval -0.57] [%clk 0:52:49] } 43... Kxd7 { [%eval -0.48] [%clk 0:18:49] } 44. Nf6+?! { [%eval -1.05] } { Inaccuracy. Nd6 was best. } { [%clk 0:50:03] } 44... Ke6 { [%eval -1.07] [%clk 0:14:43] } 45. Ne4 { [%eval -0.84] [%clk 0:48:54] } 45... Bxf4 { [%eval -1.09] [%clk 0:14:27] } 46. Kf3 { [%eval -1.08] [%clk 0:47:40] } 46... Be5 { [%eval -0.78] [%clk 0:13:02] } 47. Bc1 { [%eval -0.7] [%clk 0:41:50] } 47... Kf5 { [%eval -1.18] [%clk 0:10:44] } 48. Bd2 { [%eval -1.63] [%clk 0:41:32] } 48... Bc7? { [%eval -0.31] } { Mistake. Bxb3 was best. } { [%clk 0:09:46] } 49. Nc5?! { [%eval -1.12] } { Inaccuracy. Ng3+ was best. } { [%clk 0:41:23] } 49... Bb1 { [%eval -1.0] [%clk 0:06:45] } 50. Be1 { [%eval -1.02] [%clk 0:40:25] } 50... Bb6 { [%eval -0.79] [%clk 0:04:43] } 51. Na4 { [%eval -0.76] [%clk 0:39:10] } 51... Be4+ { [%eval -0.81] [%clk 0:05:03] } 52. Kg3?! { [%eval -1.51] } { Inaccuracy. Ke2 was best. } { [%clk 0:39:34] } 52... Bc7+ { [%eval -1.41] [%clk 0:05:02] } 53. Kh3 { [%eval -1.32] [%clk 0:39:57] } 53... Bc2?! { [%eval -0.69] } { Inaccuracy. Bc6 was best. } { [%clk 0:02:59] } 54. Nc5 { [%eval -0.92] [%clk 0:39:58] } 54... Bd1 { [%eval -0.56] [%clk 0:02:39] } 55. Bd2?? { [%eval -2.4] } { Blunder. Bg3 was best. } { [%clk 0:38:56] } 55... Bb6?? { [%eval -0.54] } { Blunder. Be2 was best. } { [%clk 0:01:54] } 56. Na4?? { [%eval -2.5] } { Blunder. Nb7 was best. } { [%clk 0:37:30] } 56... Bg4+?! { [%eval -1.71] } { Inaccuracy. Bc7 was best. } { [%clk 0:01:29] } 57. Kg2 { [%eval -1.59] [%clk 0:37:13] } 57... Bd8 { [%eval -1.43] [%clk 0:01:51] } 58. Kg3?! { [%eval -2.37] } { Inaccuracy. Nc5 was best. } { [%clk 0:37:09] } 58... Bc7+ { [%eval -2.46] [%clk 0:02:13] } 59. Kg2 { [%eval -3.1] [%clk 0:37:19] } 59... Bd1 { [%eval -3.12] [%clk 0:01:46] } 60. Nc5 { [%eval -3.16] [%clk 0:37:12] } 60... Kg4 { [%eval -3.62] [%clk 0:01:55] } 61. Be1 { [%eval -3.47] [%clk 0:37:01] } 61... Bb6?! { [%eval -2.35] } { Inaccuracy. Bc2 was best. } { [%clk 0:00:41] } 62. Nd7 { [%eval -2.42] [%clk 0:36:51] } 62... Bf3+ { [%eval -1.93] [%clk 0:00:42] } 63. Kh2 { [%eval -2.14] [%clk 0:37:08] } 63... Bc7+ { [%eval -2.7] [%clk 0:01:01] } 64. Kg1 { [%eval -2.89] [%clk 0:37:35] } 64... Bd1 { [%eval -2.29] [%clk 0:00:42] } 65. Nf6+? { [%eval -3.73] } { Mistake. b4 was best. } { [%clk 0:37:24] } 65... Kh3 { [%eval -4.23] [%clk 0:00:45] } 66. h5 { [%eval -4.9] [%clk 0:37:22] } 66... gxh5 { [%eval -4.64] [%clk 0:00:57] } 67. c5 { [%eval -5.45] [%clk 0:37:12] } 67... Bxb3 { [%eval -5.58] [%clk 0:00:56] } 68. Nxh5 { [%eval -5.3] [%clk 0:37:35] } 68... a4 { [%eval -4.57] [%clk 0:00:59] } 69. Bc3 { [%eval -4.7] [%clk 0:37:47] } 69... a3 { [%eval -4.69] [%clk 0:01:08] } 70. Nf6 { [%eval -4.88] [%clk 0:37:47] } 70... Bd8?! { [%eval -3.5] } { Inaccuracy. Kg3 was best. } { [%clk 0:00:41] } 71. Ne8?! { [%eval -5.25] } { Inaccuracy. Kf2 was best. } { [%clk 0:37:19] } 71... Ba4?! { [%eval -4.0] } { Inaccuracy. f5 was best. } { [%clk 0:00:47] } 72. Nd6 { [%eval -3.92] [%clk 0:37:16] } 72... f6 { [%eval -4.41] [%clk 0:00:48] } 73. Kf2 { [%eval -4.28] [%clk 0:37:05] } 73... Kg4 { [%eval -4.22] [%clk 0:00:58] } 74. Ke2 { [%eval -4.42] [%clk 0:34:53] } 74... f5 { [%eval -4.46] [%clk 0:01:13] } 75. Bd4 { [%eval -5.15] [%clk 0:34:00] } 75... f4 { [%eval -4.86] [%clk 0:01:33] } 76. Kd3 { [%eval -6.15] [%clk 0:33:02] } 76... Bb3 { [%eval -5.16] [%clk 0:00:37] } 77. Kc3 { [%eval -5.83] [%clk 0:33:07] } 77... Bd5 { [%eval -5.78] [%clk 0:00:57] } 78. Nb5 { [%eval -6.54] [%clk 0:32:07] } 78... a2 { [%eval -7.07] [%clk 0:01:11] } 79. Kb2 { [%eval -6.54] [%clk 0:31:53] } 79... f3 { [%eval -5.72] [%clk 0:01:30] } 80. Nc3 { [%eval -6.57] [%clk 0:32:11] } 80... Bf6 { [%eval -8.41] [%clk 0:00:44] } 81. Bxf6 { [%eval -8.73] [%clk 0:32:39] } 81... f2 { [%eval -12.15] [%clk 0:00:55] } 82. Nxd5 { [%eval -56.5] [%clk 0:33:08] } 82... a1=Q+ { [%eval -59.02] [%clk 0:01:08] } 83. Kxa1 { [%eval -59.19] [%clk 0:33:15] } 83... f1=Q+ { [%eval -59.95] [%clk 0:01:32] } 84. Kb2 { [%eval -55.44] [%clk 0:32:59] } 84... Qg2+ { [%eval -59.21] [%clk 0:01:49] } 85. Kc3 { [%eval -60.22] [%clk 0:33:25] } 85... Qxd5 { [%eval -60.24] [%clk 0:02:10] } 86. Be7?! { [%eval #-12] } { Checkmate is now unavoidable. Bd4 was best. } { [%clk 0:33:51] } 86... Kf5 { [%eval #-15] [%clk 0:02:18] } 87. Bd6 { [%eval #-9] [%clk 0:34:14] } 87... Ke4 { [%eval #-8] [%clk 0:02:36] } 88. Kb4 { [%eval #-7] [%clk 0:34:39] } 88... Qb7+ { [%eval #-11] [%clk 0:02:28] } 89. Kc4 { [%eval #-15] [%clk 0:35:05] } 89... Qa6+ { [%eval #-9] [%clk 0:02:40] } 90. Kc3 { [%eval #-10] [%clk 0:35:28] } 90... Kd5 { [%eval #-12] [%clk 0:03:00] } 0-1