Event: Round 2: Zhang, Chu Hang - Stefansson, Vignir Vatnar
Date: 2024-07-14
White: Zhang, Chu Hang
WhiteElo: 2026
Black: Stefansson, Vignir Vatnar
BlackTitle: GM
BlackElo: 2500
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Breyer Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:04] } 1... c6 { [%eval 0.26] [%clk 1:30:50] } 2. d3 { [%eval 0.1] [%clk 1:28:12] } 2... d5 { [%eval 0.25] [%clk 1:31:09] } 3. Nd2 { [%eval 0.0] [%clk 1:28:38] } 3... e5 { [%eval 0.0] [%clk 1:31:30] } 4. Ngf3 { [%eval 0.0] [%clk 1:28:59] } 4... Bd6 { [%eval 0.0] [%clk 1:31:52] } 5. g3 { [%eval -0.19] [%clk 1:29:18] } 5... Nf6 { [%eval -0.17] [%clk 1:32:10] } 6. Bg2 { [%eval -0.18] [%clk 1:29:32] } 6... O-O { [%eval -0.15] [%clk 1:32:28] } 7. O-O { [%eval -0.1] [%clk 1:28:09] } 7... Re8 { [%eval -0.16] [%clk 1:32:50] } 8. Re1 { [%eval -0.37] [%clk 1:22:15] } 8... Nbd7 { [%eval -0.36] [%clk 1:31:57] } 9. b3 { [%eval -0.39] [%clk 1:13:33] } 9... a5 { [%eval -0.25] [%clk 1:32:12] } 10. a4 { [%eval -0.38] [%clk 1:13:51] } 10... h6 { [%eval -0.07] [%clk 1:30:10] } 11. Bb2 { [%eval -0.12] [%clk 1:12:04] } 11... d4 { [%eval 0.23] [%clk 1:30:09] } 12. c3 { [%eval 0.18] [%clk 1:00:50] } 12... c5 { [%eval 0.06] [%clk 1:26:40] } 13. Nc4 { [%eval 0.09] [%clk 0:57:36] } 13... Bc7 { [%eval 0.22] [%clk 1:26:07] } 14. Qc2 { [%eval -0.3] [%clk 0:57:31] } 14... Nb8 { [%eval -0.27] [%clk 1:23:34] } 15. h3 { [%eval -0.41] [%clk 0:50:42] } 15... dxc3 { [%eval -0.33] [%clk 1:20:01] } 16. Bxc3 { [%eval -0.4] [%clk 0:51:05] } 16... Nc6 { [%eval -0.35] [%clk 1:20:19] } 17. Red1 { [%eval -0.3] [%clk 0:49:17] } 17... b6 { [%eval -0.53] [%clk 1:13:47] } 18. Qb2 { [%eval -0.48] [%clk 0:45:33] } 18... Nd7 { [%eval -0.45] [%clk 1:09:13] } 19. Rac1 { [%eval -0.55] [%clk 0:38:07] } 19... Bb7 { [%eval -0.37] [%clk 1:08:46] } 20. Ne3 { [%eval -0.38] [%clk 0:32:10] } 20... Nd4 { [%eval -0.4] [%clk 1:07:47] } 21. Be1 { [%eval -0.46] [%clk 0:24:13] } 21... Rc8 { [%eval -0.57] [%clk 1:04:21] } 22. Nxd4 { [%eval -0.4] [%clk 0:24:11] } 22... exd4 { [%eval -0.51] [%clk 1:02:59] } 23. Nc4 { [%eval -0.82] [%clk 0:24:25] } 23... f5 { [%eval -0.97] [%clk 1:02:43] } 24. Qc2 { [%eval -1.54] [%clk 0:17:58] } 24... f4 { [%eval -1.61] [%clk 0:57:31] } 25. g4 { [%eval -2.05] [%clk 0:16:57] } 25... f3 { [%eval -1.95] [%clk 0:57:27] } 26. Bxf3 { [%eval -1.82] [%clk 0:17:20] } 26... Qf6 { [%eval -1.83] [%clk 0:57:33] } 27. Bg2 { [%eval -2.17] [%clk 0:16:29] } 27... Qf4 { [%eval -1.76] [%clk 0:57:45] } 28. f3 { [%eval -1.59] [%clk 0:14:46] } 28... Qh2+ { [%eval -1.75] [%clk 0:55:48] } 29. Kf1 { [%eval -1.66] [%clk 0:15:03] } 29... Ba6 { [%eval -1.32] [%clk 0:54:35] } 30. Qf2 { [%eval -1.15] [%clk 0:13:31] } 30... Bxc4?! { [%eval -0.53] } { Inaccuracy. Rf8 was best. } { [%clk 0:54:00] } 31. bxc4 { [%eval -0.5] [%clk 0:13:22] } 31... Rf8 { [%eval -0.49] [%clk 0:50:04] } 32. Qg1?! { [%eval -1.57] } { Inaccuracy. Ke2 was best. } { [%clk 0:11:36] } 32... Qf4 { [%eval -1.31] [%clk 0:45:33] } 33. Ke2 { [%eval -1.41] [%clk 0:11:42] } 33... Qf6 { [%eval -1.41] [%clk 0:44:57] } 34. Bd2 { [%eval -1.41] [%clk 0:07:26] } 34... Bf4 { [%eval -1.47] [%clk 0:44:22] } 35. Rf1 { [%eval -1.52] [%clk 0:06:52] } 35... Ne5 { [%eval -1.36] [%clk 0:44:34] } 36. Rb1 { [%eval -1.85] [%clk 0:05:04] } 36... Bxd2?! { [%eval -1.24] } { Inaccuracy. Rc6 was best. } { [%clk 0:44:26] } 37. Kxd2 { [%eval -1.25] [%clk 0:05:29] } 37... Qf4+ { [%eval -1.13] [%clk 0:44:49] } 38. Kc2 { [%eval -1.15] [%clk 0:05:21] } 38... Rc6 { [%eval -1.0] [%clk 0:45:13] } 39. Qf2 { [%eval -0.98] [%clk 0:05:07] } 39... Rcf6 { [%eval -0.99] [%clk 0:43:51] } 40. Qd2 { [%eval -1.03] [%clk 0:03:18] } 40... Qh2 { [%eval -1.03] [%clk 0:44:09] } 41. Rb3 { [%eval -1.48] [%clk 0:01:19] } 41... g5 { [%eval -1.37] [%clk 0:43:06] } 42. Rbb1 { [%eval -1.33] [%clk 0:00:51] } 42... R8f7 { [%eval -1.25] [%clk 0:42:49] } 43. Rf2 { [%eval -1.36] [%clk 0:00:47] } 43... Qg3 { [%eval -1.26] [%clk 0:42:48] } 44. Rbf1 { [%eval -1.26] [%clk 0:00:40] } 44... Kf8 { [%eval -1.27] [%clk 0:42:44] } 45. Qc1 { [%eval -1.25] [%clk 0:00:37] } 45... Ke7 { [%eval -1.15] [%clk 0:42:44] } 46. Qb2 { [%eval -1.24] [%clk 0:00:56] } 46... Kd7 { [%eval -1.3] [%clk 0:42:36] } 47. Qb5+ { [%eval -1.1] [%clk 0:01:15] } 47... Kc7 { [%eval -1.06] [%clk 0:41:16] } 48. Qe8? { [%eval -2.93] } { Mistake. Rd2 was best. } { [%clk 0:01:09] } 48... Qf4? { [%eval -1.3] } { Mistake. Nc6 was best. } { [%clk 0:41:39] } 49. Re1 { [%eval -1.81] [%clk 0:01:11] } 49... Rd6?! { [%eval -1.09] } { Inaccuracy. Qg3 was best. } { [%clk 0:40:57] } 50. Qb5 { [%eval -1.08] [%clk 0:00:32] } 50... Re6 { [%eval -1.1] [%clk 0:40:14] } 51. Ref1?! { [%eval -1.88] } { Inaccuracy. Ree2 was best. } { [%clk 0:00:31] } 51... Qe3?! { [%eval -1.05] } { Inaccuracy. Nc6 was best. } { [%clk 0:39:15] } 52. Rd2 { [%eval -1.01] [%clk 0:00:58] } 52... Nc6 { [%eval -1.15] [%clk 0:39:21] } 53. Qb3 { [%eval -1.01] [%clk 0:00:47] } 53... Ref6 { [%eval -1.14] [%clk 0:39:45] } 54. Kd1 { [%eval -1.14] [%clk 0:00:39] } 54... Ne5 { [%eval -1.14] [%clk 0:39:56] } 55. Kc2 { [%eval -1.14] [%clk 0:00:53] } 55... Re7 { [%eval -1.22] [%clk 0:38:49] } 56. Bh1 { [%eval -1.04] [%clk 0:00:58] } 56... Qf4 { [%eval -1.05] [%clk 0:38:30] } 57. Bg2 { [%eval -1.05] [%clk 0:00:57] } 57... Qe3 { [%eval -1.06] [%clk 0:36:08] } 58. Bh1 { [%eval -0.89] [%clk 0:00:48] } 58... Ref7 { [%eval -1.19] [%clk 0:36:32] } 59. Rb1 { [%eval -0.99] [%clk 0:01:05] } 59... Rf8 { [%eval -1.03] [%clk 0:33:25] } 60. Qb5 { [%eval -1.34] [%clk 0:01:09] } 60... Rb8 { [%eval -1.21] [%clk 0:33:50] } 61. Qb3 { [%eval -1.15] [%clk 0:01:13] } 61... Nc6 { [%eval -1.22] [%clk 0:33:54] } 62. Rf1?! { [%eval -1.82] } { Inaccuracy. Rbd1 was best. } { [%clk 0:01:38] } 62... Rh8?! { [%eval -1.08] } { Inaccuracy. Nb4+ was best. } { [%clk 0:32:31] } 63. Bg2?! { [%eval -1.94] } { Inaccuracy. Rff2 was best. } { [%clk 0:01:47] } 63... h5?! { [%eval -1.01] } { Inaccuracy. Nb4+ was best. } { [%clk 0:32:20] } 64. gxh5 { [%eval -1.0] [%clk 0:01:34] } 64... Rxh5 { [%eval -0.86] [%clk 0:32:45] } 65. Kd1?! { [%eval -1.74] } { Inaccuracy. Rff2 was best. } { [%clk 0:01:51] } 65... Qf4?! { [%eval -1.02] } { Inaccuracy. Nb4 was best. } { [%clk 0:31:51] } 66. Kc2?! { [%eval -1.68] } { Inaccuracy. Kc1 was best. } { [%clk 0:01:05] } 66... Rh8?! { [%eval -0.78] } { Inaccuracy. Nb4+ was best. } { [%clk 0:31:44] } 67. Re1?! { [%eval -1.67] } { Inaccuracy. Rff2 was best. } { [%clk 0:00:59] } 67... Qe5?! { [%eval -0.71] } { Inaccuracy. Nb4+ was best. } { [%clk 0:31:23] } 68. Qb1 { [%eval -0.71] [%clk 0:00:56] } 68... Nb4+ { [%eval -0.91] [%clk 0:30:17] } 69. Kb3 { [%eval -0.82] [%clk 0:01:22] } 69... Rh4 { [%eval -0.81] [%clk 0:30:07] } 70. Rf1 { [%eval -0.86] [%clk 0:01:35] } 70... Rfh6 { [%eval -0.81] [%clk 0:30:09] } 71. Qe1 { [%eval -0.87] [%clk 0:01:13] } 71... Nc6 { [%eval -0.96] [%clk 0:30:33] } 72. Qb1 { [%eval -0.84] [%clk 0:01:36] } 72... Qe8 { [%eval -0.54] [%clk 0:30:43] } 73. Ka3 { [%eval -0.84] [%clk 0:01:07] } 73... Ne5 { [%eval -0.91] [%clk 0:31:07] } 74. Qb3 { [%eval -1.12] [%clk 0:01:23] } 74... Ng6 { [%eval -0.7] [%clk 0:31:11] } 75. Rg1 { [%eval -0.8] [%clk 0:01:04] } 75... Nf4 { [%eval -0.32] [%clk 0:30:59] } 76. Bf1 { [%eval -0.54] [%clk 0:01:24] } 76... Ne6?! { [%eval 0.23] } { Inaccuracy. R4h5 was best. } { [%clk 0:29:03] } 77. Rb2 { [%eval 0.11] [%clk 0:01:02] } 77... Qc6 { [%eval 0.21] [%clk 0:29:27] } 78. Rd2 { [%eval -0.21] [%clk 0:00:48] } 78... Rf4 { [%eval -0.27] [%clk 0:29:46] } 79. Bg2 { [%eval -0.56] [%clk 0:01:09] } 79... Kd7 { [%eval -0.16] [%clk 0:29:43] } 80. Bf1 { [%eval -0.28] [%clk 0:01:06] } 80... Rxf3 { [%eval 0.0] [%clk 0:29:06] } 81. Be2 { [%eval -0.09] [%clk 0:01:33] } 81... Rf2 { [%eval 0.0] [%clk 0:28:16] } 82. Rxg5 { [%eval 0.0] [%clk 0:00:46] } 82... Ke7 { [%eval 0.0] [%clk 0:25:22] } 83. Rf5 { [%eval 0.0] [%clk 0:00:39] } 83... Nf4?! { [%eval 1.05] } { Inaccuracy. Rf6 was best. } { [%clk 0:24:55] } 84. Rxf4?? { [%eval -1.71] } { Blunder. Qd1 was best. } { [%clk 0:00:31] } 84... Rxf4 { [%eval -1.62] [%clk 0:25:21] } 85. Bg4 { [%eval -1.67] [%clk 0:00:59] } 85... Rf1 { [%eval -1.7] [%clk 0:24:52] } 86. Ka2 { [%eval -1.83] [%clk 0:01:04] } 86... Rhf6 { [%eval -1.67] [%clk 0:23:09] } 87. Bf5 { [%eval -1.7] [%clk 0:01:25] } 87... Kf8 { [%eval -1.17] [%clk 0:22:06] } 88. Qc2 { [%eval -1.28] [%clk 0:01:40] } 88... Qe8?! { [%eval -0.42] } { Inaccuracy. Qd6 was best. } { [%clk 0:21:56] } 89. Rg2?? { [%eval -3.92] } { Blunder. Rd1 was best. } { [%clk 0:01:30] } 89... R6xf5 { [%eval -3.85] [%clk 0:21:33] } 90. exf5 { [%eval -3.91] [%clk 0:01:55] } 90... Qe1 { [%eval -3.66] [%clk 0:21:57] } 91. Qb2 { [%eval -3.04] [%clk 0:00:32] } 91... Qd1 { [%eval -2.87] [%clk 0:22:21] } 92. Rg8+?? { [%eval #-16] } { Checkmate is now unavoidable. Rc2 was best. } { [%clk 0:00:31] } 92... Kf7? { [%eval -8.17] } { Lost forced checkmate sequence. Kxg8 was best. } { [%clk 0:18:47] } 93. Rg7+? { [%eval #-15] } { Checkmate is now unavoidable. Ka3 was best. } { [%clk 0:00:38] } 93... Kxg7 { [%eval #-14] [%clk 0:19:12] } 94. Qg2+ { [%eval #-14] [%clk 0:01:05] } 94... Kf6 { [%eval #-13] [%clk 0:19:23] } 95. Qc6+ { [%eval #-12] [%clk 0:00:35] } 95... Kg5 { [%eval #-11] [%clk 0:19:04] } 96. Qg6+ { [%eval #-11] [%clk 0:00:31] } 96... Kf4 { [%eval #-11] [%clk 0:19:21] } 97. Qh6+ { [%eval #-6] [%clk 0:00:38] } 97... Kg3 { [%eval #-5] [%clk 0:19:38] } 98. Qd6+ { [%eval #-5] [%clk 0:00:47] } 98... Kg2 { [%eval #-4] [%clk 0:19:53] } 99. Qg6+?? { [%eval #-4] } { Checkmate is now unavoidable. Qd5+ was best. } { [%clk 0:00:41] } 99... Kh1 { [%eval #-5] [%clk 0:20:16] } 100. Qc6+ { [%eval #-5] [%clk 0:01:02] } 100... Qf3 { [%eval #-13] [%clk 0:20:38] } 0-1