Event: Round 4: Joshua Sheng - Nicholas Ladan
Site: https://lichess.org/study/wGu8D3TG/fBgQIlQE
Date: 2023-01-15
White: Joshua Sheng
WhiteTitle: GM
Black: Nicholas Ladan
Result: 0-1
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Classical Defense Deferred
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:25:16] } 1... e5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.29] [%clk 1:25:44] } 2... Nc6 { [%eval 0.29] [%clk 1:31:14] } 3. Bb5 { [%eval 0.2] [%clk 1:26:12] } 3... a6 { [%eval 0.37] [%clk 1:31:33] } 4. Ba4 { [%eval 0.31] [%clk 1:26:40] } 4... Bc5 { [%eval 0.48] [%clk 1:31:02] } 5. c3 { [%eval 0.56] [%clk 1:26:10] } 5... Nge7 { [%eval 0.37] [%clk 1:31:11] } 6. O-O { [%eval 0.36] [%clk 1:25:07] } 6... Ba7 { [%eval 0.53] [%clk 1:31:29] } 7. d4 { [%eval 0.58] [%clk 1:24:23] } 7... Ng6 { [%eval 0.44] [%clk 1:31:42] } 8. Bg5 { [%eval 0.33] [%clk 1:20:03] } 8... f6 { [%eval 0.46] [%clk 1:31:31] } 9. Be3 { [%eval 0.49] [%clk 1:19:12] } 9... O-O { [%eval 0.5] [%clk 1:31:44] } 10. d5 { [%eval 0.03] [%clk 1:18:59] } 10... Nce7 { [%eval -0.06] [%clk 1:28:47] } 11. Bxa7 { [%eval -0.25] [%clk 1:19:27] } 11... Rxa7 { [%eval -0.15] [%clk 1:29:09] } 12. d6 { [%eval -0.36] [%clk 1:19:43] } 12... cxd6 { [%eval -0.49] [%clk 1:26:09] } 13. Qxd6 { [%eval -0.27] [%clk 1:19:23] } 13... b5 { [%eval -0.35] [%clk 1:17:54] } 14. Bb3+ { [%eval -0.31] [%clk 1:16:54] } 14... Kh8 { [%eval -0.43] [%clk 1:18:17] } 15. c4 { [%eval -0.85] [%clk 1:13:13] } 15... bxc4 { [%eval -0.63] [%clk 1:12:09] } 16. Bxc4 { [%eval -0.73] [%clk 1:13:40] } 16... Rc7 { [%eval -0.88] [%clk 1:12:30] } 17. b3 { [%eval -1.17] [%clk 1:13:18] } 17... Rc6 { [%eval -1.18] [%clk 1:08:15] } 18. Qd2 { [%eval -1.75] [%clk 1:12:22] } 18... f5 { [%eval -1.84] [%clk 1:05:12] } 19. Ng5 { [%eval -2.14] [%clk 1:06:38] } 19... Qe8?! { [%eval -1.52] } { Inaccuracy. fxe4 was best. } { [%clk 1:04:55] } 20. Nc3 { [%eval -1.47] [%clk 1:05:17] } 20... h6 { [%eval -1.45] [%clk 1:02:42] } 21. exf5 { [%eval -1.41] [%clk 1:05:27] } 21... Nxf5 { [%eval -1.35] [%clk 1:02:42] } 22. Nge4 { [%eval -1.61] [%clk 1:04:28] } 22... Nf4 { [%eval -1.54] [%clk 1:00:58] } 23. g3?! { [%eval -2.68] } { Inaccuracy. Nd5 was best. } { [%clk 0:57:32] } 23... Nd4 { [%eval -3.45] [%clk 0:59:56] } 24. Qd1 { [%eval -4.11] [%clk 0:57:13] } 24... Nf3+?! { [%eval -2.73] } { Inaccuracy. d5 was best. } { [%clk 0:58:55] } 25. Qxf3 { [%eval -2.55] [%clk 0:55:33] } 25... Nh3+ { [%eval -2.72] [%clk 0:59:19] } 26. Kg2 { [%eval -2.74] [%clk 0:55:57] } 26... Rxf3 { [%eval -2.93] [%clk 0:59:42] } 27. Kxf3 { [%eval -2.57] [%clk 0:56:25] } 27... Qh5+ { [%eval -2.27] [%clk 0:56:07] } 28. Kg2 { [%eval -2.9] [%clk 0:56:53] } 28... Ng5 { [%eval -3.19] [%clk 0:45:34] } 29. Nxg5 { [%eval -3.16] [%clk 0:56:00] } 29... hxg5 { [%eval -3.3] [%clk 0:45:46] } 30. h4 { [%eval -3.68] [%clk 0:55:38] } 30... d5?? { [%eval -1.26] } { Blunder. gxh4 was best. } { [%clk 0:44:13] } 31. Rh1 { [%eval -1.47] [%clk 0:52:32] } 31... Bh3+ { [%eval -1.4] [%clk 0:40:12] } 32. Rxh3 { [%eval -1.59] [%clk 0:50:32] } 32... g4 { [%eval -1.5] [%clk 0:40:36] } 33. Nxd5?! { [%eval -2.41] } { Inaccuracy. Rhh1 was best. } { [%clk 0:44:34] } 33... gxh3+ { [%eval -1.87] [%clk 0:41:00] } 34. Kxh3 { [%eval -2.38] [%clk 0:45:01] } 34... Qf3 { [%eval -2.51] [%clk 0:39:13] } 35. Re1 { [%eval -2.02] [%clk 0:44:52] } 35... e4 { [%eval -1.73] [%clk 0:33:28] } 36. Nf4 { [%eval -1.4] [%clk 0:43:37] } 36... Rh6 { [%eval -1.82] [%clk 0:31:18] } 37. Re3 { [%eval -1.77] [%clk 0:42:07] } 37... Qh1+ { [%eval -1.72] [%clk 0:30:12] } 38. Kg4 { [%eval -1.65] [%clk 0:42:35] } 38... Qd1+ { [%eval -1.83] [%clk 0:30:11] } 39. Kf5 { [%eval -1.86] [%clk 0:33:11] } 39... Qd4 { [%eval -1.73] [%clk 0:28:00] } 40. h5 { [%eval -1.9] [%clk 0:31:36] } 40... Rf6+ { [%eval -2.0] [%clk 0:25:16] } 41. Kg4 { [%eval -1.85] [%clk 0:31:34] } 41... Qd7+ { [%eval -1.86] [%clk 0:14:45] } 42. Kh4 { [%eval -1.85] [%clk 0:30:12] } 42... Qf5 { [%eval -1.9] [%clk 0:14:00] } 43. Ng6+?? { [%eval -4.28] } { Blunder. Be2 was best. } { [%clk 0:20:45] } 43... Kh7 { [%eval -4.16] [%clk 0:14:01] } 44. f4?! { [%eval -5.27] } { Inaccuracy. a3 was best. } { [%clk 0:20:54] } 44... Rxg6 { [%eval -5.34] [%clk 0:12:32] } 45. hxg6+ { [%eval -5.26] [%clk 0:21:20] } 45... Kxg6 { [%eval -5.27] [%clk 0:12:19] } 46. Be2 { [%eval -5.26] [%clk 0:18:55] } 46... Kh6?? { [%eval -1.09] } { Blunder. Qf6+ was best. } { [%clk 0:11:40] } 47. Bg4 { [%eval -1.21] [%clk 0:18:31] } 47... Qf6+ { [%eval -1.17] [%clk 0:07:46] } 48. Kh3 { [%eval -0.88] [%clk 0:18:58] } 48... Qd4 { [%eval -0.75] [%clk 0:08:11] } 49. Re1 { [%eval -0.65] [%clk 0:16:35] } 49... Kg6 { [%eval -0.72] [%clk 0:05:44] } 50. Rd1 { [%eval -0.62] [%clk 0:12:37] } 50... Qc5 { [%eval -0.71] [%clk 0:05:30] } 51. Rd8 { [%eval -0.75] [%clk 0:09:06] } 51... e3 { [%eval -0.62] [%clk 0:04:29] } 52. Rd1?! { [%eval -1.27] } { Inaccuracy. Be2 was best. } { [%clk 0:04:52] } 52... Qa5 { [%eval -0.87] [%clk 0:04:40] } 53. Rd6+ { [%eval -0.63] [%clk 0:04:13] } 53... Kf7 { [%eval -0.41] [%clk 0:03:46] } 54. Re6?! { [%eval -1.24] } { Inaccuracy. Be2 was best. } { [%clk 0:04:14] } 54... Qd5 { [%eval -0.8] [%clk 0:03:03] } 55. Kh2 { [%eval -0.57] [%clk 0:04:42] } 55... Qd2+ { [%eval -1.38] [%clk 0:03:15] } 56. Kh3 { [%eval -0.64] [%clk 0:04:53] } 56... Qc1 { [%eval -0.57] [%clk 0:02:48] } 57. Kg2?? { [%eval -3.51] } { Blunder. Kh4 was best. } { [%clk 0:03:57] } 57... Qc2+ { [%eval -3.29] [%clk 0:02:37] } 58. Kh3 { [%eval -3.42] [%clk 0:04:16] } 58... Qh7+ { [%eval -4.18] [%clk 0:02:45] } 59. Kg2 { [%eval -3.26] [%clk 0:04:42] } 59... Qc2+ { [%eval -3.29] [%clk 0:03:12] } 60. Kh3 { [%eval -3.43] [%clk 0:05:05] } 60... Qb1 { [%eval -3.4] [%clk 0:03:34] } 61. Kh4 { [%eval -4.21] [%clk 0:04:50] } 61... Qh7+ { [%eval -4.27] [%clk 0:02:44] } 62. Kg5 { [%eval -4.16] [%clk 0:05:17] } 62... e2 { [%eval -4.17] [%clk 0:02:59] } 63. Rxe2 { [%eval -4.24] [%clk 0:04:34] } 63... Qh6+ { [%eval -4.26] [%clk 0:03:18] } 64. Kf5 { [%eval -4.28] [%clk 0:05:03] } 64... Qg6+ { [%eval -4.32] [%clk 0:03:40] } 65. Ke5 { [%eval -4.29] [%clk 0:05:32] } 65... Qxg4 { [%eval -4.17] [%clk 0:04:04] } 66. Re3 { [%eval -4.17] [%clk 0:05:56] } 66... Qe6+ { [%eval -3.72] [%clk 0:03:27] } 67. Kd4 { [%eval -3.99] [%clk 0:06:23] } 67... Qd6+ { [%eval -3.94] [%clk 0:03:53] } 68. Kc3 { [%eval -4.44] [%clk 0:06:20] } 68... Qc5+ { [%eval -4.3] [%clk 0:04:00] } 69. Kd3 { [%eval -4.44] [%clk 0:06:40] } 69... Qd5+ { [%eval -4.55] [%clk 0:04:05] } 70. Kc3 { [%eval -4.68] [%clk 0:06:55] } 70... Qa5+ { [%eval -4.47] [%clk 0:04:30] } 71. Kc4 { [%eval -4.81] [%clk 0:07:00] } 71... Qxa2 { [%eval -4.92] [%clk 0:04:49] } 72. Re5 { [%eval -5.52] [%clk 0:07:01] } 72... Qc2+ { [%eval -5.12] [%clk 0:04:03] } 73. Kb4 { [%eval -5.37] [%clk 0:07:07] } 73... Qd2+ { [%eval -5.52] [%clk 0:04:21] } 74. Ka3 { [%eval -5.85] [%clk 0:06:29] } 74... Qc3 { [%eval -5.51] [%clk 0:03:40] } 75. Rg5 { [%eval -6.22] [%clk 0:06:18] } 75... a5 { [%eval -6.26] [%clk 0:03:44] } 76. Ka2 { [%eval -6.27] [%clk 0:06:30] } 76... Kf6 { [%eval -6.07] [%clk 0:03:18] } 77. Rg4?! { [%eval -16.09] } { Inaccuracy. Rb5 was best. } { [%clk 0:06:18] } 77... Qc2+ { [%eval -15.05] [%clk 0:03:40] } 78. Ka3 { [%eval -16.84] [%clk 0:06:36] } 78... Qd1 { [%eval -17.42] [%clk 0:04:05] } 0-1