Event: Round 1: Benjamin Kienboeck - Christoph Menezes
Site: https://lichess.org/study/IhRwxRsC/8tksy6Kv
Date: 2022-08-12
White: Benjamin Kienboeck
Black: Christoph Menezes
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:16] } 2... d6 { [%eval 0.0] [%clk 1:30:59] } 3. d4 { [%eval 0.3] [%clk 1:31:36] } 3... cxd4 { [%eval 0.13] [%clk 1:31:18] } 4. Nxd4 { [%eval 0.29] [%clk 1:31:56] } 4... Nf6 { [%eval 0.31] [%clk 1:31:35] } 5. Nc3 { [%eval 0.18] [%clk 1:32:15] } 5... a6 { [%eval 0.0] [%clk 1:31:56] } 6. f3 { [%eval 0.33] [%clk 1:32:31] } 6... e5 { [%eval 0.34] [%clk 1:31:03] } 7. Nb3 { [%eval 0.26] [%clk 1:32:49] } 7... Be6 { [%eval 0.38] [%clk 1:30:48] } 8. Be3 { [%eval 0.49] [%clk 1:33:03] } 8... h5 { [%eval 0.37] [%clk 1:30:36] } 9. Qd2 { [%eval 0.24] [%clk 1:31:20] } 9... Be7 { [%eval 0.46] [%clk 1:29:05] } 10. O-O-O { [%eval 0.3] [%clk 1:28:34] } 10... Nbd7 { [%eval 0.19] [%clk 1:28:31] } 11. Nd5 { [%eval 0.45] [%clk 1:26:04] } 11... Bxd5 { [%eval 0.56] [%clk 1:26:54] } 12. exd5 { [%eval 0.2] [%clk 1:26:23] } 12... Qc7?! { [%eval 0.95] } { Inaccuracy. Rc8 was best. } { [%clk 1:23:57] } 13. Kb1?! { [%eval -0.11] } { Inaccuracy. c4 was best. } { [%clk 1:24:25] } 13... Nb6 { [%eval 0.07] [%clk 1:21:18] } 14. Bxb6 { [%eval -0.12] [%clk 1:03:54] } 14... Qxb6 { [%eval -0.27] [%clk 1:21:44] } 15. Qa5 { [%eval -0.21] [%clk 1:04:07] } 15... Bd8 { [%eval -0.41] [%clk 1:14:18] } 16. Qxb6 { [%eval -0.79] [%clk 1:03:51] } 16... Bxb6 { [%eval -0.75] [%clk 1:14:43] } 17. Nd2 { [%eval -1.0] [%clk 0:48:29] } 17... Ke7 { [%eval -0.9] [%clk 1:14:43] } 18. Ne4 { [%eval -1.0] [%clk 0:48:29] } 18... Nd7 { [%eval -1.12] [%clk 0:59:17] } 19. g4?! { [%eval -1.8] } { Inaccuracy. c3 was best. } { [%clk 0:34:50] } 19... h4? { [%eval -0.52] } { Mistake. hxg4 was best. } { [%clk 0:49:38] } 20. Bd3 { [%eval -1.0] [%clk 0:24:02] } 20... Be3 { [%eval -0.84] [%clk 0:45:18] } 21. Rde1 { [%eval -1.02] [%clk 0:20:39] } 21... Bf4 { [%eval -0.87] [%clk 0:42:48] } 22. Nf2 { [%eval -1.31] [%clk 0:19:33] } 22... Nc5 { [%eval -1.17] [%clk 0:32:29] } 23. Re2 { [%eval -1.29] [%clk 0:17:28] } 23... h3 { [%eval -1.24] [%clk 0:28:18] } 24. Ree1 { [%eval -1.43] [%clk 0:12:08] } 24... Bg5 { [%eval -1.11] [%clk 0:24:08] } 25. Bf1 { [%eval -1.2] [%clk 0:11:07] } 25... Bh4 { [%eval -1.13] [%clk 0:22:55] } 26. Re2 { [%eval -1.02] [%clk 0:11:29] } 26... Bxf2 { [%eval -0.9] [%clk 0:22:33] } 27. Rxf2 { [%eval -1.06] [%clk 0:11:57] } 27... Nd7 { [%eval -0.82] [%clk 0:19:54] } 28. Rg1 { [%eval -0.87] [%clk 0:10:43] } 28... Rh4 { [%eval -0.75] [%clk 0:17:32] } 29. Rg3 { [%eval -0.94] [%clk 0:10:03] } 29... Rah8 { [%eval -0.41] [%clk 0:17:18] } 30. Kc1?! { [%eval -1.1] } { Inaccuracy. c4 was best. } { [%clk 0:07:06] } 30... b5 { [%eval -1.37] [%clk 0:14:23] } 31. c3 { [%eval -1.42] [%clk 0:04:46] } 31... Nb6 { [%eval -1.47] [%clk 0:12:18] } 32. Rd2 { [%eval -1.37] [%clk 0:04:50] } 32... Rc8 { [%eval -0.86] [%clk 0:11:51] } 33. Kc2 { [%eval -1.08] [%clk 0:03:09] } 33... Rc5 { [%eval -1.41] [%clk 0:10:59] } 34. Rxh3 { [%eval -1.34] [%clk 0:02:30] } 34... Rxh3 { [%eval -1.01] [%clk 0:11:25] } 35. Bxh3 { [%eval -1.42] [%clk 0:02:59] } 35... Nxd5 { [%eval -1.15] [%clk 0:11:32] } 36. Kb3 { [%eval -1.42] [%clk 0:02:40] } 36... Nb6?! { [%eval -0.59] } { Inaccuracy. a5 was best. } { [%clk 0:07:43] } 37. Bf1 { [%eval -0.57] [%clk 0:02:19] } 37... a5 { [%eval -0.35] [%clk 0:07:31] } 38. a3?! { [%eval -0.91] } { Inaccuracy. h4 was best. } { [%clk 0:02:06] } 38... a4+ { [%eval -0.41] [%clk 0:04:36] } 39. Kb4 { [%eval -0.38] [%clk 0:01:17] } 39... Nd5+ { [%eval -0.39] [%clk 0:04:53] } 40. Ka5 { [%eval -0.27] [%clk 0:01:32] } 40... b4+ { [%eval -0.38] [%clk 0:04:33] } 41. Kxa4 { [%eval -0.47] [%clk 0:27:38] } 41... bxc3 { [%eval -0.55] [%clk 0:34:47] } 42. bxc3 { [%eval -0.61] [%clk 0:25:48] } 42... Nxc3+ { [%eval -0.24] [%clk 0:34:24] } 43. Kb4 { [%eval -0.54] [%clk 0:24:23] } 43... Nd5+ { [%eval -0.63] [%clk 0:33:06] } 44. Kb3 { [%eval -0.63] [%clk 0:23:59] } 44... Ne3 { [%eval -0.43] [%clk 0:32:23] } 45. Bd3 { [%eval -0.54] [%clk 0:23:15] } 45... d5 { [%eval -0.58] [%clk 0:32:07] } 46. Kb4 { [%eval -0.46] [%clk 0:22:58] } 46... Kd6 { [%eval -0.51] [%clk 0:31:57] } 47. a4 { [%eval -0.44] [%clk 0:22:46] } 47... d4 { [%eval -0.38] [%clk 0:31:27] } 48. Be4?? { [%eval -2.22] } { Blunder. a5 was best. } { [%clk 0:20:32] } 48... Rc8 { [%eval -2.29] [%clk 0:26:23] } 49. Kb5?! { [%eval -3.02] } { Inaccuracy. Bd3 was best. } { [%clk 0:12:47] } 49... g6 { [%eval -2.73] [%clk 0:17:37] } 50. a5 { [%eval -3.03] [%clk 0:07:03] } 50... f5?! { [%eval -1.94] } { Inaccuracy. Rb8+ was best. } { [%clk 0:09:51] } 51. gxf5?! { [%eval -3.2] } { Inaccuracy. Bb7 was best. } { [%clk 0:07:25] } 51... gxf5?! { [%eval -2.41] } { Inaccuracy. Rb8+ was best. } { [%clk 0:10:17] } 52. Bd3 { [%eval -2.35] [%clk 0:05:27] } 52... Kd5 { [%eval -2.27] [%clk 0:09:02] } 53. Kb6? { [%eval -4.01] } { Mistake. a6 was best. } { [%clk 0:04:19] } 53... e4 { [%eval -4.02] [%clk 0:08:17] } 54. fxe4+ { [%eval -4.09] [%clk 0:04:25] } 54... fxe4 { [%eval -3.61] [%clk 0:08:43] } 55. Ba6 { [%eval -4.4] [%clk 0:04:20] } 55... Nc4+ { [%eval -5.32] [%clk 0:04:46] } 56. Bxc4+ { [%eval -5.52] [%clk 0:03:42] } 56... Rxc4 { [%eval -4.86] [%clk 0:05:11] } 57. Ra2 { [%eval -5.42] [%clk 0:03:14] } 57... Rc8 { [%eval -6.0] [%clk 0:04:57] } 58. a6 { [%eval -5.72] [%clk 0:02:01] } 58... e3 { [%eval -5.92] [%clk 0:04:33] } 59. Kb7 { [%eval -6.32] [%clk 0:00:52] } 59... Rh8 { [%eval -6.08] [%clk 0:04:50] } 60. a7 { [%eval -5.74] [%clk 0:00:42] } 60... d3 { [%eval -5.88] [%clk 0:05:02] } 61. a8=Q { [%eval -5.88] [%clk 0:01:03] } 61... Rxa8 { [%eval -6.07] [%clk 0:05:28] } 62. Rxa8 { [%eval -6.12] [%clk 0:01:30] } 62... e2 { [%eval -3.31] [%clk 0:05:42] } 63. Re8 { [%eval -3.88] [%clk 0:01:48] } 63... d2 { [%eval -5.99] [%clk 0:05:47] } 64. Rxe2 { [%eval -4.81] [%clk 0:02:12] } 64... d1=Q { [%eval -5.8] } 65. Rb2 { [%eval -5.92] [%clk 0:01:25] } 65... Qa4 { [%eval -5.7] [%clk 0:05:51] } 66. h4 { [%eval -5.56] [%clk 0:01:01] } 66... Qd7+ { [%eval -6.12] [%clk 0:05:21] } 67. Ka6 { [%eval -5.9] [%clk 0:01:12] } 67... Qc8+ { [%eval -5.59] [%clk 0:05:23] } 68. Ka7 { [%eval -5.61] [%clk 0:01:17] } 68... Qd7+ { [%eval -6.12] [%clk 0:04:55] } 69. Kb6?? { [%eval #-11] } { Checkmate is now unavoidable. Ka6 was best. } { [%clk 0:01:33] } 69... Qd8+?? { [%eval -5.35] } { Lost forced checkmate sequence. Qd6+ was best. } { [%clk 0:04:56] } 70. Ka7 { [%eval -5.33] [%clk 0:01:45] } 70... Qe7+ { [%eval -59.75] [%clk 0:05:01] } 71. Rb7 { [%eval -3.01] [%clk 0:01:50] } 71... Qa3+ { [%eval -5.29] [%clk 0:05:10] } 72. Kb8 { [%eval -4.35] [%clk 0:01:33] } 72... Qg3+ { [%eval -6.67] [%clk 0:05:19] } 73. Rc7 { [%eval -11.84] [%clk 0:01:12] } 73... Qxh4 { [%eval -57.1] [%clk 0:04:54] } 74. Rd7+ { [%eval -60.87] [%clk 0:01:09] } 74... Kc6 { [%eval #-16] [%clk 0:05:00] } 75. Rc7+ { [%eval -60.08] [%clk 0:01:33] } 75... Kd6 { [%eval #-14] [%clk 0:05:24] } 76. Kb7 { [%eval #-7] [%clk 0:01:29] } 76... Qb4+ { [%eval #-6] [%clk 0:05:09] } 77. Kc8 { [%eval #-6] [%clk 0:01:53] } 77... Qb5 { [%eval #-16] [%clk 0:05:22] } 78. Ra7 { [%eval #-9] [%clk 0:01:19] } 78... Qc6+ { [%eval #-9] [%clk 0:05:08] } 79. Kb8 { [%eval #-9] [%clk 0:01:39] } 79... Qb6+ { [%eval #-9] [%clk 0:05:04] } 80. Rb7 { [%eval #-9] [%clk 0:00:43] } 80... Qd8+ { [%eval #-8] [%clk 0:05:07] } 81. Ka7 { [%eval #-8] [%clk 0:01:07] } 81... Qa5+ { [%eval #-8] [%clk 0:05:09] } 82. Kb8 { [%eval #-8] [%clk 0:01:30] } 82... Kc6 { [%eval #-7] [%clk 0:05:23] } 83. Rh7 { [%eval #-6] [%clk 0:00:43] } 83... Qb4+ { [%eval #-7] [%clk 0:05:32] } 84. Ka8 { [%eval #-6] [%clk 0:00:41] } 84... Qa3+ { [%eval #-6] [%clk 0:05:49] } 0-1