Event: Round 5: Arjun Raman - Marcus Zheng
Site: https://lichess.org/study/Hdc9iuSE/icbUxuj4
Date: 2022-05-14
White: Arjun Raman
Black: Marcus Zheng
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:00] } 1... c5 { [%eval 0.32] [%clk 1:29:56] } 2. Nf3 { [%eval 0.0] [%clk 1:30:00] } 2... e6 { [%eval 0.13] [%clk 1:29:47] } 3. d4 { [%eval 0.42] [%clk 1:30:00] } 3... cxd4 { [%eval 0.38] [%clk 1:29:46] } 4. Nxd4 { [%eval -0.13] [%clk 1:30:00] } 4... Nf6?! { [%eval 0.4] } { Inaccuracy. a6 was best. } { [%clk 1:29:36] } 5. Nc3 { [%eval 0.35] [%clk 1:30:00] } 5... Nc6 { [%eval 0.0] [%clk 1:29:21] } 6. Be3 { [%eval 0.0] [%clk 1:29:15] } 6... Bb4 { [%eval 0.0] [%clk 1:28:55] } 7. Bd3 { [%eval 0.0] [%clk 1:28:49] } 7... d5 { [%eval 0.0] [%clk 1:28:30] } 8. Bb5?! { [%eval -1.0] } { Inaccuracy. exd5 was best. } { [%clk 1:25:27] } 8... Bd7?! { [%eval -0.04] } { Inaccuracy. O-O was best. } { [%clk 1:27:17] } 9. Bxc6 { [%eval -0.25] [%clk 1:24:25] } 9... bxc6 { [%eval -0.01] [%clk 1:26:56] } 10. exd5? { [%eval -1.49] } { Mistake. e5 was best. } { [%clk 1:23:46] } 10... cxd5 { [%eval -1.36] [%clk 1:26:07] } 11. Nf3 { [%eval -1.32] [%clk 1:21:01] } 11... Bxc3+ { [%eval -1.08] [%clk 1:21:59] } 12. bxc3 { [%eval -1.16] [%clk 1:20:41] } 12... Bb5?! { [%eval -0.59] } { Inaccuracy. Ne4 was best. } { [%clk 1:20:43] } 13. Nd4? { [%eval -1.95] } { Mistake. Qb1 was best. } { [%clk 1:17:36] } 13... Bc4 { [%eval -1.63] [%clk 1:19:40] } 14. f3 { [%eval -1.94] [%clk 1:16:09] } 14... Qa5?! { [%eval -1.04] } { Inaccuracy. O-O was best. } { [%clk 1:16:40] } 15. Bd2?! { [%eval -1.74] } { Inaccuracy. Qd2 was best. } { [%clk 1:13:39] } 15... O-O { [%eval -1.73] [%clk 1:15:15] } 16. Kf2 { [%eval -1.62] [%clk 1:11:52] } 16... Qc7 { [%eval -1.53] [%clk 1:06:44] } 17. g3? { [%eval -2.82] } { Mistake. Re1 was best. } { [%clk 1:04:34] } 17... e5 { [%eval -2.33] [%clk 1:04:25] } 18. Nf5 { [%eval -2.53] [%clk 1:01:08] } 18... e4?! { [%eval -1.92] } { Inaccuracy. Rfe8 was best. } { [%clk 1:02:58] } 19. f4?! { [%eval -2.6] } { Inaccuracy. Re1 was best. } { [%clk 1:00:39] } 19... Qd7?! { [%eval -1.95] } { Inaccuracy. Rfe8 was best. } { [%clk 1:01:59] } 20. Ne3 { [%eval -2.27] [%clk 1:00:12] } 20... Ba6?! { [%eval -1.67] } { Inaccuracy. Rac8 was best. } { [%clk 1:01:22] } 21. Kg2 { [%eval -1.92] } 21... d4 { [%eval -1.83] [%clk 1:00:28] } 22. cxd4 { [%eval -2.02] [%clk 0:56:51] } 22... Qxd4 { [%eval -1.96] [%clk 1:00:28] } 23. Qe1 { [%eval -2.0] [%clk 0:49:54] } 23... Rac8 { [%eval -2.1] [%clk 0:58:43] } 24. Bb4?? { [%eval -4.71] } { Blunder. Rd1 was best. } { [%clk 0:45:58] } 24... Rfe8? { [%eval -2.44] } { Mistake. Nd5 was best. } { [%clk 0:54:30] } 25. c3?! { [%eval -3.69] } { Inaccuracy. Rd1 was best. } { [%clk 0:43:10] } 25... Qb6 { [%eval -4.0] [%clk 0:52:52] } 26. Qf2? { [%eval -8.31] } { Mistake. Rd1 was best. } { [%clk 0:37:34] } 26... Bd3?? { [%eval -3.26] } { Blunder. Ng4 was best. } { [%clk 0:51:46] } 27. Qd2? { [%eval -6.14] } { Mistake. Rhe1 was best. } { [%clk 0:32:57] } 27... Red8?! { [%eval -3.89] } { Inaccuracy. Rcd8 was best. } { [%clk 0:50:10] } 28. Qf2 { [%eval -3.61] [%clk 0:30:51] } 28... a5 { [%eval -3.06] [%clk 0:47:40] } 29. Be7 { [%eval -2.95] [%clk 0:30:20] } 29... Rd7 { [%eval -2.64] [%clk 0:45:35] } 30. Bxf6 { [%eval -2.52] [%clk 0:29:35] } 30... Qxf6 { [%eval -2.56] [%clk 0:45:28] } 31. c4?! { [%eval -3.36] } { Inaccuracy. Rac1 was best. } { [%clk 0:28:09] } 31... h6 { [%eval -2.76] [%clk 0:41:11] } 32. Rhd1 { [%eval -3.11] [%clk 0:23:45] } 32... Qc6?! { [%eval -1.85] } { Inaccuracy. Rb8 was best. } { [%clk 0:35:53] } 33. Rac1 { [%eval -1.85] [%clk 0:22:53] } 33... Rb8 { [%eval -1.74] [%clk 0:33:55] } 34. Kg1?! { [%eval -2.35] } { Inaccuracy. g4 was best. } { [%clk 0:21:37] } 34... Rdb7 { [%eval -2.24] [%clk 0:32:50] } 35. Nd5?! { [%eval -3.17] } { Inaccuracy. Nf5 was best. } { [%clk 0:21:09] } 35... Qa4 { [%eval -3.02] [%clk 0:31:22] } 36. f5?! { [%eval -4.14] } { Inaccuracy. Qd4 was best. } { [%clk 0:18:04] } 36... Rb2 { [%eval -4.75] [%clk 0:30:36] } 37. Qf4 { [%eval -5.76] [%clk 0:16:42] } 37... Qxa2 { [%eval -5.91] [%clk 0:29:13] } 38. Ne3 { [%eval -5.57] [%clk 0:16:22] } 38... Be2 { [%eval -6.05] [%clk 0:26:33] } 39. Rc2 { [%eval -6.39] [%clk 0:13:39] } 39... Rxc2 { [%eval -5.93] [%clk 0:20:22] } 40. Qxb8+ { [%eval -6.29] [%clk 0:09:25] } 40... Kh7 { [%eval -5.87] [%clk 0:20:17] } 41. Rb1 { [%eval -6.7] [%clk 0:08:41] } 41... Rd2 { [%eval -6.47] [%clk 0:17:19] } 42. Qb3 { [%eval -6.4] [%clk 0:07:24] } 42... Bxc4 { [%eval -6.52] [%clk 0:16:17] } 43. Qxa2 { [%eval -6.65] [%clk 0:06:51] } 43... Bxa2 { [%eval -6.65] [%clk 0:16:16] } 44. Ra1 { [%eval -7.38] [%clk 0:06:44] } 44... a4 { [%eval -7.26] [%clk 0:15:29] } 45. Nd1 { [%eval -8.09] [%clk 0:05:23] } 45... Bb3 { [%eval -7.9] [%clk 0:14:55] } 46. Nc3 { [%eval -8.33] [%clk 0:05:18] } 46... e3 { [%eval -8.07] [%clk 0:14:26] } 47. Nxa4 { [%eval -9.87] [%clk 0:04:22] } 47... e2 { [%eval -8.51] [%clk 0:14:18] } 48. Nc3 { [%eval -9.82] [%clk 0:03:55] } 48... Rd1+ { [%eval -9.92] [%clk 0:14:14] } 49. Rxd1 { [%eval -10.1] [%clk 0:03:54] } 49... exd1=Q+ { [%eval -9.62] [%clk 0:14:14] } 50. Nxd1 { [%eval -10.39] [%clk 0:03:54] } 50... Bxd1 { [%eval -10.66] [%clk 0:14:09] } 51. h3 { [%eval -11.13] [%clk 0:03:54] } 51... h5 { [%eval -11.13] [%clk 0:14:09] } 52. Kf2 { [%eval -11.64] [%clk 0:03:54] } 52... Kh6 { [%eval -11.17] [%clk 0:14:09] } 53. h4 { [%eval -13.63] [%clk 0:03:41] } 53... Bg4 { [%eval -13.61] [%clk 0:14:03] } 54. Ke3 { [%eval -14.39] [%clk 0:03:41] } 54... Bxf5 { [%eval -14.19] [%clk 0:14:03] } 55. Kf4 { [%eval -14.48] [%clk 0:03:41] } 55... Kg6 { [%eval -15.01] [%clk 0:14:03] } 56. Ke5 { [%eval -14.62] [%clk 0:03:41] } 56... Bg4 { [%eval -15.01] [%clk 0:14:03] } 57. Kf4 { [%eval -15.6] [%clk 0:03:41] } 57... Kf6 { [%eval -14.52] [%clk 0:14:03] } 58. Ke4 { [%eval -18.62] [%clk 0:03:41] } 58... Ke6 { [%eval -16.64] [%clk 0:14:03] } 59. Kf4 { [%eval -15.87] [%clk 0:03:41] } 59... Kd5 { [%eval -22.98] [%clk 0:14:03] } 60. Ke3 { [%eval -17.19] [%clk 0:03:41] } 60... Ke5 { [%eval -21.21] [%clk 0:14:03] } 61. Kd3 { [%eval -15.8] [%clk 0:03:41] } 61... Kd5 { [%eval -20.27] [%clk 0:14:03] } 62. Ke3 { [%eval -16.25] [%clk 0:03:41] } 62... Kc4 { [%eval -23.84] [%clk 0:14:03] } 63. Ke4 { [%eval -23.43] [%clk 0:03:22] } 63... Kc3 { [%eval -25.68] [%clk 0:14:03] } 64. Ke3 { [%eval -28.62] [%clk 0:03:22] } 64... f5 { [%eval -61.45] [%clk 0:14:03] } 65. Kf2 { [%eval -29.0] [%clk 0:03:16] } 65... Kd2 { [%eval #-18] [%clk 0:14:03] } 66. Kg2 { [%eval #-10] [%clk 0:03:16] } 66... Ke2 { [%eval -26.98] [%clk 0:14:03] } 67. Kh2?! { [%eval #-5] } { Checkmate is now unavoidable. Kg1 was best. } { [%clk 0:03:16] } 67... Kf2 { [%eval #-4] [%clk 0:14:03] } 68. Kh1 { [%eval #-4] [%clk 0:03:16] } 68... Kxg3 { [%eval #-5] [%clk 0:14:03] } 69. Kg1 { [%eval #-5] [%clk 0:03:16] } 69... f4 { [%eval #-8] [%clk 0:14:03] } 70. Kf1 { [%eval #-9] [%clk 0:03:16] } 70... f3 { [%eval #-8] [%clk 0:14:03] } 71. Kg1 { [%eval #-3] [%clk 0:03:16] } 71... f2+ { [%eval #-3] [%clk 0:14:03] } 72. Kf1 { [%eval #-3] [%clk 0:03:16] } 72... Bh3+ { [%eval #-5] [%clk 0:14:03] } 73. Ke2 { [%eval #-5] [%clk 0:03:16] } 73... f1=Q+ { [%eval #-4] [%clk 0:14:03] } 74. Ke3 { [%eval #-4] [%clk 0:03:16] } 74... Qe1+ { [%eval #-5] [%clk 0:14:03] } 75. Kd4 { [%eval #-5] [%clk 0:03:16] } 75... Kf4 { [%eval #-9] [%clk 0:14:03] } 76. Kc5 { [%eval #-9] [%clk 0:03:16] } 76... Qd2 { [%eval #-6] [%clk 0:14:03] } 77. Kc4 { [%eval #-6] [%clk 0:03:16] } 77... Ke4 { [%eval #-5] [%clk 0:14:03] } 78. Kc5 { [%eval #-5] } 78... Qd4+ { [%eval #-4] [%clk 0:14:03] } 79. Kc6 { [%eval #-4] [%clk 0:03:16] } 79... Qd5+ { [%eval #-4] [%clk 0:14:03] } 80. Kb6 { [%eval #-3] [%clk 0:03:16] } 80... Qc4 { [%eval #-4] [%clk 0:14:03] } 81. Kb7 { [%eval #-3] [%clk 0:03:16] } 81... Qc5 { [%eval #-3] [%clk 0:14:03] } 82. Kb8 { [%eval #-3] [%clk 0:03:11] } 82... Qe7 { [%eval #-2] [%clk 0:14:03] } 83. Ka8 { [%eval #-2] [%clk 0:03:11] } 83... Bc8 { [%eval #-1] [%clk 0:14:03] } 84. Kb8 { [%eval #-1] [%clk 0:03:11] } 84... Qb7# 0-1