Event: Round 4: Eric Zhang - Jonathan Chen
Site: https://lichess.org/study/jc3ToLbG/nRo42OdV
Date: 2022-04-30
White: Eric Zhang
Black: Jonathan Chen
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 2:00:00] } 1... c6 { [%eval 0.56] [%clk 1:57:45] } 2. d4 { [%eval 0.39] [%clk 1:55:40] } 2... d5 { [%eval 0.49] [%clk 1:57:44] } 3. f3 { [%eval 0.0] [%clk 1:55:40] } 3... Qb6 { [%eval 0.35] [%clk 1:57:23] } 4. c3 { [%eval 0.0] [%clk 1:49:41] } 4... e5 { [%eval 0.0] [%clk 1:57:01] } 5. exd5 { [%eval -0.37] [%clk 1:43:06] } 5... cxd5 { [%eval -0.32] [%clk 1:54:33] } 6. Bd3 { [%eval -0.64] [%clk 1:43:00] } 6... exd4?! { [%eval 0.0] } { Inaccuracy. Nc6 was best. } { [%clk 1:43:16] } 7. cxd4 { [%eval -0.13] [%clk 1:42:10] } 7... Nc6 { [%eval 0.0] [%clk 1:35:27] } 8. Ne2 { [%eval -0.02] [%clk 1:41:59] } 8... Bd6 { [%eval -0.13] [%clk 1:35:11] } 9. Nbc3 { [%eval -0.1] [%clk 1:33:23] } 9... Nge7 { [%eval -0.15] [%clk 1:33:51] } 10. Be3 { [%eval -0.18] [%clk 1:32:12] } 10... O-O { [%eval -0.32] [%clk 1:24:04] } 11. O-O { [%eval -0.14] [%clk 1:28:02] } 11... Be6 { [%eval 0.03] [%clk 1:15:51] } 12. Kh1 { [%eval 0.0] [%clk 1:15:42] } 12... Rad8 { [%eval 0.11] [%clk 1:11:26] } 13. a3 { [%eval -0.02] [%clk 1:11:20] } 13... Bf5 { [%eval -0.11] [%clk 0:53:06] } 14. b4 { [%eval -0.01] [%clk 1:09:29] } 14... Bxd3 { [%eval 0.08] [%clk 0:44:58] } 15. Qxd3 { [%eval 0.23] [%clk 1:09:27] } 15... a6?! { [%eval 1.0] } { Inaccuracy. Bb8 was best. } { [%clk 0:44:11] } 16. Nc1? { [%eval -0.15] } { Mistake. f4 was best. } { [%clk 1:00:03] } 16... Qc7 { [%eval -0.16] [%clk 0:36:39] } 17. f4 { [%eval 0.03] [%clk 0:59:49] } 17... Rc8 { [%eval 0.22] [%clk 0:30:56] } 18. Na4?! { [%eval -0.32] } { Inaccuracy. N1e2 was best. } { [%clk 0:56:58] } 18... Nb8 { [%eval -0.46] [%clk 0:30:04] } 19. Nb3 { [%eval -0.53] [%clk 0:44:42] } 19... Qc6 { [%eval -0.87] [%clk 0:23:47] } 20. Nb2 { [%eval -1.15] [%clk 0:39:34] } 20... Qc3?! { [%eval -0.47] } { Inaccuracy. b6 was best. } { [%clk 0:21:43] } 21. Rab1?! { [%eval -1.04] } { Inaccuracy. Nc5 was best. } { [%clk 0:36:10] } 21... Qxd3 { [%eval -1.37] [%clk 0:20:08] } 22. Nxd3 { [%eval -1.26] [%clk 0:36:06] } 22... Rc3 { [%eval -1.31] [%clk 0:20:06] } 23. Rfd1 { [%eval -1.31] [%clk 0:32:29] } 23... b6 { [%eval -1.41] [%clk 0:18:05] } 24. Bf2 { [%eval -1.44] [%clk 0:31:41] } 24... Nd7?! { [%eval -0.87] } { Inaccuracy. h5 was best. } { [%clk 0:14:03] } 25. g3 { [%eval -0.96] [%clk 0:29:11] } 25... Nf6 { [%eval -0.82] [%clk 0:13:44] } 26. Be1 { [%eval -1.19] [%clk 0:28:39] } 26... Rc2 { [%eval -1.29] [%clk 0:13:12] } 27. Rd2 { [%eval -1.64] [%clk 0:28:38] } 27... Rfc8?! { [%eval -0.99] } { Inaccuracy. Rc4 was best. } { [%clk 0:12:32] } 28. Rxc2 { [%eval -1.32] [%clk 0:28:26] } 28... Rxc2 { [%eval -1.05] [%clk 0:12:29] } 29. Rb2 { [%eval -1.18] [%clk 0:28:26] } 29... Rc7?! { [%eval -0.46] } { Inaccuracy. Rc4 was best. } { [%clk 0:11:25] } 30. Nbc5 { [%eval -0.57] [%clk 0:25:09] } 30... Nf5 { [%eval -0.38] [%clk 0:08:24] } 31. Nxa6 { [%eval -0.41] [%clk 0:24:37] } 31... Rc4 { [%eval -0.24] [%clk 0:07:17] } 32. Rb3? { [%eval -1.43] } { Mistake. Nac5 was best. } { [%clk 0:23:07] } 32... Nxd4 { [%eval -1.54] [%clk 0:07:04] } 33. Rc3?? { [%eval -3.59] } { Blunder. Rb1 was best. } { [%clk 0:23:03] } 33... Ne2? { [%eval -1.99] } { Mistake. Nc2 was best. } { [%clk 0:06:41] } 34. Rxc4 { [%eval -1.95] [%clk 0:20:26] } 34... dxc4 { [%eval -1.75] [%clk 0:06:35] } 35. Nf2 { [%eval -2.1] [%clk 0:13:27] } 35... Nd5 { [%eval -1.99] [%clk 0:05:21] } 36. Ne4?? { [%eval -4.85] } { Blunder. Kg2 was best. } { [%clk 0:12:34] } 36... Be7 { [%eval -4.88] [%clk 0:04:56] } 37. Nd2 { [%eval -5.06] [%clk 0:10:08] } 37... c3 { [%eval -5.01] [%clk 0:04:44] } 38. Nb3 { [%eval -4.87] [%clk 0:10:04] } 38... c2 { [%eval -4.53] [%clk 0:04:35] } 39. Bd2 { [%eval -4.92] [%clk 0:10:04] } 39... Bf6 { [%eval -4.93] [%clk 0:04:27] } 40. Kg2 { [%eval -4.94] [%clk 0:08:14] } 40... Bb2 { [%eval -4.83] [%clk 0:03:47] } 41. Kf3 { [%eval -5.09] [%clk 0:08:10] } 41... c1=Q { [%eval -4.89] [%clk 0:03:47] } 42. Nxc1 { [%eval -5.01] [%clk 0:07:40] } 42... Nxc1 { [%eval -4.96] [%clk 0:03:47] } 43. a4 { [%eval -5.17] [%clk 0:06:46] } 43... f5 { [%eval -5.13] [%clk 0:02:58] } 44. g4 { [%eval -5.38] [%clk 0:05:57] } 44... Nb3 { [%eval -5.42] [%clk 0:02:55] } 45. Be1 { [%eval -5.47] [%clk 0:05:33] } 45... Nd4+ { [%eval -5.35] [%clk 0:02:55] } 46. Kg3 { [%eval -5.37] [%clk 0:05:01] } 46... Bc3 { [%eval -5.15] [%clk 0:02:39] } 47. Bxc3 { [%eval -4.78] [%clk 0:04:57] } 47... Nxc3 { [%eval -4.92] [%clk 0:02:39] } 48. a5 { [%eval -5.01] [%clk 0:04:09] } 48... Ne4+ { [%eval -4.61] [%clk 0:02:36] } 49. Kh4 { [%eval -5.15] [%clk 0:03:56] } 49... bxa5 { [%eval -5.14] [%clk 0:01:06] } 50. bxa5 { [%eval -5.01] [%clk 0:03:48] } 50... fxg4?? { [%eval -1.21] } { Blunder. Nc6 was best. } { [%clk 0:00:20] } 51. Kxg4?? { [%eval -4.69] } { Blunder. Nc7 was best. } { [%clk 0:03:48] } 51... Nf6+ { [%eval -4.83] [%clk 0:00:18] } 52. Kg3 { [%eval -4.62] [%clk 0:02:42] } 52... Nc6 { [%eval -4.91] [%clk 0:00:18] } 53. Nc5 { [%eval -4.77] [%clk 0:02:26] } 53... Nxa5 { [%eval -4.89] [%clk 0:00:18] } 54. f5 { [%eval -4.79] [%clk 0:02:26] } 54... Nc6 { [%eval -4.62] [%clk 0:00:18] } 55. Kf4 { [%eval -4.84] [%clk 0:02:18] } 55... Kf7 { [%eval -4.81] [%clk 0:00:18] } 56. h4 { [%eval -5.08] [%clk 0:02:05] } 56... Nd4 { [%eval -5.05] [%clk 0:00:18] } 57. Nd3 { [%eval -4.87] [%clk 0:01:45] } 57... Ne2+ { [%eval -5.16] [%clk 0:00:18] } 58. Ke5 { [%eval -5.28] [%clk 0:01:43] } 58... Nd7+ { [%eval -5.25] [%clk 0:00:11] } 59. Kd6 { [%eval -5.21] [%clk 0:01:43] } 59... Nb6 { [%eval -5.39] [%clk 0:00:09] } 60. Ke5 { [%eval -5.5] [%clk 0:01:26] } 60... Nc4+ { [%eval -5.66] [%clk 0:00:09] } 61. Ke4 { [%eval -5.41] [%clk 0:01:26] } 61... Kf6 { [%eval -5.73] [%clk 0:00:09] } 62. Nf2 { [%eval -5.94] [%clk 0:01:15] } 62... Nd6+ { [%eval -5.62] [%clk 0:00:09] } 63. Ke3 { [%eval -6.17] [%clk 0:00:57] } 63... Ng3 { [%eval -6.06] [%clk 0:00:09] } 64. Kf4 { [%eval -6.38] [%clk 0:00:57] } 64... Ngxf5 { [%eval -5.91] [%clk 0:00:07] } 65. h5 { [%eval -6.56] [%clk 0:00:55] } 65... Nh6 { [%eval -6.43] [%clk 0:00:05] } 66. Nh3 { [%eval -6.53] [%clk 0:00:53] } 66... Nhf7 { [%eval -5.95] [%clk 0:00:05] } 67. Nf2 { [%eval -6.25] [%clk 0:00:49] } 67... h6 { [%eval -6.31] [%clk 0:00:05] } 68. Ng4+ { [%eval -6.53] [%clk 0:00:49] } 68... Ke6 { [%eval -6.52] [%clk 0:00:05] } 69. Ne3 { [%eval -6.46] [%clk 0:00:42] } 69... Ne8 { [%eval -6.7] [%clk 0:00:03] } 70. Nf5 { [%eval -6.67] [%clk 0:00:42] } 70... Nfd6 { [%eval -6.82] [%clk 0:00:03] } 71. Nd4+ { [%eval -6.75] [%clk 0:00:41] } 71... Kf6 { [%eval -6.0] [%clk 0:00:03] } 72. Nf3 { [%eval -6.38] [%clk 0:00:41] } 72... Nf7 { [%eval -6.09] [%clk 0:00:03] } 73. Nd4 { [%eval -6.37] [%clk 0:00:41] } 73... Ng5 { [%eval -6.69] [%clk 0:00:03] } 74. Nf5 { [%eval -6.77] [%clk 0:00:41] } 74... Ne6+ { [%eval -6.78] [%clk 0:00:03] } 75. Kg4 { [%eval -6.94] [%clk 0:00:41] } 75... N8c7 { [%eval -6.71] [%clk 0:00:03] } 76. Ng3 { [%eval -6.69] [%clk 0:00:41] } 76... Nd5 { [%eval -6.69] [%clk 0:00:03] } 77. Ne4+ { [%eval -7.07] [%clk 0:00:41] } 77... Ke5 { [%eval -6.72] [%clk 0:00:03] } 78. Ng3 { [%eval -7.06] [%clk 0:00:41] } 78... Nf6+ { [%eval -7.08] [%clk 0:00:03] } 79. Kh4 { [%eval -8.43] [%clk 0:00:41] } 79... Nd4 { [%eval -6.68] [%clk 0:00:03] } 80. Nh1 { [%eval -7.6] [%clk 0:00:34] } 80... Nf5+ { [%eval -9.15] [%clk 0:00:03] } 81. Kh3 { [%eval -9.38] [%clk 0:00:34] } 81... Nxh5 { [%eval -7.67] [%clk 0:00:03] } 82. Kg4 { [%eval -65.13] [%clk 0:00:34] } 82... Nf6+ { [%eval -61.2] [%clk 0:00:03] } 83. Kf3 { [%eval -10.33] [%clk 0:00:34] } 83... g5 { [%eval -8.32] [%clk 0:00:03] } 84. Nf2 { [%eval -8.98] [%clk 0:00:34] } 84... Nd4+ { [%eval -8.78] [%clk 0:00:03] } 85. Kg2 { [%eval -7.71] [%clk 0:00:34] } 85... h5 { [%eval -8.21] [%clk 0:00:03] } 86. Nd3+ { [%eval -8.92] [%clk 0:00:31] } 86... Ke4 { [%eval -8.61] [%clk 0:00:03] } 87. Nc5+ { [%eval -14.24] [%clk 0:00:31] } 87... Kf5 { [%eval -10.03] [%clk 0:00:03] } 88. Nd3 { [%eval -8.46] [%clk 0:00:31] } 88... Nd5 { [%eval -8.36] [%clk 0:00:03] } 89. Kg3 { [%eval -60.87] [%clk 0:00:31] } 89... h4+ { [%eval -14.79] [%clk 0:00:03] } 90. Kh3?! { [%eval #-11] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:00:31] } 90... Nf4+ { [%eval #-10] [%clk 0:00:03] } 91. Nxf4 { [%eval #-10] [%clk 0:00:31] } 91... Kxf4 { [%eval #-9] [%clk 0:00:03] } 92. Kh2?? { [%eval #-9] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:31] } 92... Kf3 { [%eval #-8] [%clk 0:00:03] } 93. Kh1 { [%eval #-6] [%clk 0:00:31] } 93... Kf2 { [%eval #-7] [%clk 0:00:03] } 94. Kh2 { [%eval #-7] [%clk 0:00:31] } 94... g4 { [%eval #-6] [%clk 0:00:03] } 95. Kh1 { [%eval #-6] [%clk 0:00:31] } 95... h3 { [%eval #-5] [%clk 0:00:03] } 96. Kh2 { [%eval #-5] [%clk 0:00:31] } 96... g3+ { [%eval #-6] [%clk 0:00:03] } 97. Kh1 { [%eval #-3] [%clk 0:00:31] } 97... g2+ { [%eval #-2] [%clk 0:00:03] } 0-1