Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-17
White: Kate Yuhua Jiang
Black: Chao Xin Cheng
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.36] [%clk 0:45:18] } 1... c5 { [%eval 0.32] [%clk 0:45:19] } 2. Nf3 { [%eval 0.0] [%clk 0:45:26] } 2... e6 { [%eval 0.34] [%clk 0:44:12] } 3. c3 { [%eval 0.17] [%clk 0:45:29] } 3... d5 { [%eval 0.09] [%clk 0:43:49] } 4. exd5 { [%eval 0.21] [%clk 0:45:34] } 4... Qxd5 { [%eval 0.19] [%clk 0:43:08] } 5. d4 { [%eval 0.26] [%clk 0:45:40] } 5... Nc6 { [%eval 0.23] [%clk 0:42:14] } 6. Bd3 { [%eval 0.17] [%clk 0:45:20] } 6... Nf6 { [%eval 0.25] [%clk 0:41:31] } 7. O-O { [%eval 0.33] [%clk 0:45:17] } 7... cxd4 { [%eval 0.48] [%clk 0:38:46] } 8. cxd4 { [%eval 0.34] [%clk 0:45:21] } 8... Be7 { [%eval 0.47] [%clk 0:38:15] } 9. Nc3 { [%eval 0.34] [%clk 0:45:25] } 9... Qd8 { [%eval 0.47] [%clk 0:38:10] } 10. Bg5 { [%eval 0.45] [%clk 0:40:33] } 10... O-O { [%eval 0.43] [%clk 0:37:05] } 11. Rc1 { [%eval 0.25] [%clk 0:39:58] } 11... h6 { [%eval 0.47] [%clk 0:34:44] } 12. Bh4 { [%eval 0.0] [%clk 0:39:32] } 12... a6?! { [%eval 0.63] } { Inaccuracy. Nh5 was best. } { [%clk 0:33:06] } 13. h3 { [%eval 0.36] [%clk 0:38:47] } 13... Nb4 { [%eval 0.71] [%clk 0:29:43] } 14. Bb1 { [%eval 0.65] [%clk 0:38:20] } 14... b6?! { [%eval 1.64] } { Inaccuracy. Bd7 was best. } { [%clk 0:28:08] } 15. a3 { [%eval 1.76] [%clk 0:36:03] } 15... Nbd5 { [%eval 1.45] [%clk 0:27:58] } 16. Qd3?! { [%eval 0.81] } { Inaccuracy. Qc2 was best. } { [%clk 0:34:13] } 16... Nf4 { [%eval 0.9] [%clk 0:24:57] } 17. Qd2?! { [%eval 0.14] } { Inaccuracy. Qe3 was best. } { [%clk 0:30:26] } 17... N6d5?! { [%eval 1.03] } { Inaccuracy. N6h5 was best. } { [%clk 0:21:49] } 18. Nxd5 { [%eval 0.8] [%clk 0:29:25] } 18... Nxd5 { [%eval 0.8] [%clk 0:21:49] } 19. Qc2 { [%eval 0.34] [%clk 0:28:16] } 19... g6 { [%eval 0.43] [%clk 0:18:17] } 20. Bg3 { [%eval 0.4] [%clk 0:27:50] } 20... Bf6 { [%eval 0.6] [%clk 0:16:21] } 21. Ne5 { [%eval 0.58] [%clk 0:24:47] } 21... Bxe5 { [%eval 0.69] [%clk 0:15:46] } 22. dxe5 { [%eval 0.62] [%clk 0:23:54] } 22... Bb7 { [%eval 0.65] [%clk 0:15:16] } 23. Qd2 { [%eval 0.66] [%clk 0:21:45] } 23... Qg5 { [%eval 0.79] [%clk 0:13:58] } 24. Qd4 { [%eval 0.56] [%clk 0:20:46] } 24... Qe7 { [%eval 1.09] [%clk 0:09:25] } 25. f3 { [%eval 0.69] [%clk 0:17:48] } 25... Rac8 { [%eval 0.81] [%clk 0:09:00] } 26. h4 { [%eval 0.47] [%clk 0:16:42] } 26... Kg7 { [%eval 0.46] [%clk 0:07:38] } 27. Bf2 { [%eval 0.46] [%clk 0:15:11] } 27... Rfd8 { [%eval 0.48] [%clk 0:05:44] } 28. Rxc8 { [%eval 0.34] [%clk 0:14:02] } 28... Rxc8 { [%eval 0.4] [%clk 0:05:51] } 29. h5 { [%eval -0.03] [%clk 0:14:02] } 29... Qg5 { [%eval 0.0] [%clk 0:04:48] } 30. Bh4 { [%eval -0.35] [%clk 0:06:56] } 30... Qxh5 { [%eval -0.35] [%clk 0:04:04] } 31. b4 { [%eval -0.6] [%clk 0:05:37] } 31... b5?! { [%eval 0.0] } { Inaccuracy. Ba8 was best. } { [%clk 0:02:23] } 32. Rd1?? { [%eval -2.35] } { Blunder. Bf6+ was best. } { [%clk 0:03:41] } 32... Kh7?? { [%eval -0.45] } { Blunder. g5 was best. } { [%clk 0:02:01] } 33. Bf6? { [%eval -1.85] } { Mistake. Bd3 was best. } { [%clk 0:03:05] } 33... Nxf6 { [%eval -1.31] [%clk 0:01:10] } 34. Qa7?? { [%eval -4.21] } { Blunder. Qf4 was best. } { [%clk 0:00:44] } 34... Qxe5 { [%eval -4.42] [%clk 0:00:48] } 35. Qxb7 { [%eval -4.34] [%clk 0:00:38] } 35... Rf8?! { [%eval -2.96] } { Inaccuracy. Rc7 was best. } { [%clk 0:00:35] } 36. Qe7?! { [%eval -4.54] } { Inaccuracy. Qxa6 was best. } { [%clk 0:00:21] } 36... Kg7 { [%eval -4.38] [%clk 0:00:23] } 37. Qa7 { [%eval -4.88] [%clk 0:00:17] } 37... Qe2 { [%eval -4.84] [%clk 0:00:21] } 38. Qd4 { [%eval -4.77] [%clk 0:00:12] } 38... e5?! { [%eval -3.72] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:18] } 39. Qd6 { [%eval -4.21] [%clk 0:00:14] } 39... Nh5 { [%eval -3.41] [%clk 0:00:18] } 40. Qd2 { [%eval -3.86] [%clk 0:00:11] } 40... Qxd2 { [%eval -3.83] [%clk 0:00:19] } 41. Rxd2 { [%eval -3.72] [%clk 0:00:20] } 41... Rc8 { [%eval -3.8] [%clk 0:00:28] } 42. Kf2 { [%eval -4.03] [%clk 0:00:16] } 42... Rc6?! { [%eval -2.95] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:32] } 43. Rd7?! { [%eval -4.24] } { Inaccuracy. Be4 was best. } { [%clk 0:00:15] } 43... Nf6? { [%eval -2.57] } { Mistake. Rc3 was best. } { [%clk 0:00:31] } 44. Re7? { [%eval -4.51] } { Mistake. Ra7 was best. } { [%clk 0:00:11] } 44... Re6? { [%eval -2.71] } { Mistake. Rc1 was best. } { [%clk 0:00:40] } 45. Rb7 { [%eval -3.06] [%clk 0:00:12] } 45... e4?? { [%eval 0.0] } { Blunder. Rd6 was best. } { [%clk 0:00:43] } 46. Ba2 { [%eval 0.0] [%clk 0:00:13] } 46... Rc6 { [%eval 0.0] [%clk 0:00:50] } 47. Bxf7 { [%eval 0.0] [%clk 0:00:12] } 47... Kf8 { [%eval 0.0] [%clk 0:00:34] } 48. fxe4 { [%eval -0.15] [%clk 0:00:11] } 48... Nxe4+ { [%eval -0.13] [%clk 0:00:42] } 49. Ke3 { [%eval -0.24] [%clk 0:00:12] } 49... Nd6 { [%eval -0.2] [%clk 0:00:50] } 50. Bd5 { [%eval -0.11] [%clk 0:00:15] } 50... Nxb7 { [%eval -0.15] [%clk 0:00:42] } 51. Bxc6 { [%eval -0.09] [%clk 0:00:23] } 51... Nd6 { [%eval -0.1] [%clk 0:00:51] } 52. Kd4 { [%eval -0.11] [%clk 0:00:28] } 52... Ke7 { [%eval -0.12] [%clk 0:01:00] } 53. Bd5 { [%eval -0.14] [%clk 0:00:25] } 53... Kd7 { [%eval -0.07] [%clk 0:00:50] } 54. Kc5 { [%eval -0.11] [%clk 0:00:33] } 54... Kc7 { [%eval -0.17] [%clk 0:00:57] } 55. Bb3 { [%eval -0.08] [%clk 0:00:15] } 55... g5 { [%eval -0.16] [%clk 0:00:57] } 56. g4 { [%eval 0.0] [%clk 0:00:12] } 56... Ne4+ { [%eval -0.07] [%clk 0:01:03] } 57. Kd4 { [%eval -0.05] [%clk 0:00:17] } 57... Nf6 { [%eval 0.0] [%clk 0:01:09] } 58. Be6 { [%eval -0.32] [%clk 0:00:24] } 58... Kd6 { [%eval 0.04] [%clk 0:01:18] } 59. Bc8 { [%eval 0.0] [%clk 0:00:31] } 59... h5 { [%eval 0.0] [%clk 0:01:02] } 60. gxh5 { [%eval 0.0] [%clk 0:00:35] } 60... Nxh5 { [%eval 0.0] [%clk 0:01:11] } 61. Bxa6 { [%eval 0.0] [%clk 0:00:42] } 61... Kc6 { [%eval 0.0] [%clk 0:01:20] } 62. Bc8 { [%eval 0.15] [%clk 0:00:47] } 62... Nf6 { [%eval 0.4] [%clk 0:01:08] } 63. Bf5 { [%eval 0.0] [%clk 0:00:55] } 63... Kd6 { [%eval 0.24] [%clk 0:01:14] } 64. Bd3 { [%eval 0.32] [%clk 0:01:02] } 64... Kc6 { [%eval 0.11] [%clk 0:01:20] } 65. Ke5 { [%eval 0.09] [%clk 0:01:06] } 65... Ng4+ { [%eval 0.0] [%clk 0:01:08] } 66. Kd4 { [%eval 0.21] [%clk 0:00:37] } 66... Nf2 { [%eval 0.38] [%clk 0:01:13] } 67. Bf1 { [%eval 0.4] [%clk 0:00:43] } 67... g4 { [%eval 0.37] [%clk 0:01:18] } 68. Ke3 { [%eval 0.42] [%clk 0:00:44] } 68... Nd1+ { [%eval 0.41] [%clk 0:01:18] } 69. Kd2 { [%eval 0.0] [%clk 0:00:30] } 69... Nb2 { [%eval 0.0] [%clk 0:01:13] } 70. Kc3 { [%eval 0.0] [%clk 0:00:14] } 70... Nc4 { [%eval 0.0] [%clk 0:01:12] } 71. a4 { [%eval 0.0] [%clk 0:00:17] } 71... Nd6 { [%eval 0.0] [%clk 0:01:03] } 72. a5 { [%eval 0.0] [%clk 0:00:18] } 72... Nf5 { [%eval 0.4] [%clk 0:00:57] } 73. Kd3 { [%eval 0.0] [%clk 0:00:12] } 73... Nh4 { [%eval 0.0] [%clk 0:00:58] } 74. Ke3 { [%eval 0.0] [%clk 0:00:11] } 74... g3 { [%eval 0.0] [%clk 0:01:06] } 75. Bd3 { [%eval 0.03] [%clk 0:00:15] } 75... Ng2+ { [%eval 0.37] [%clk 0:01:00] } 76. Kd2 { [%eval 0.0] [%clk 0:00:13] } 76... Nf4 { [%eval 0.0] [%clk 0:01:08] } 77. Be4+ { [%eval 0.0] [%clk 0:00:22] } 77... Kc7 { [%eval 0.0] [%clk 0:01:15] } 78. Ke3 { [%eval 0.0] [%clk 0:00:21] } 78... Nh5 { [%eval 0.41] [%clk 0:00:36] } 79. Kf3 { [%eval 0.0] [%clk 0:00:14] } 79... Nf6 { [%eval 0.0] [%clk 0:00:26] } 80. Ba8 { [%eval 0.0] [%clk 0:00:21] } 80... Nh5 { [%eval 0.0] [%clk 0:00:34] } 81. Kg4 { [%eval 0.0] [%clk 0:00:12] } 81... Nf6+ { [%eval 0.0] [%clk 0:00:43] } 82. Kxg3 { [%eval 0.0] [%clk 0:00:21] } 82... Nd7 { [%eval 0.0] [%clk 0:00:49] } 83. Kf4 { [%eval 0.02] [%clk 0:00:25] } 83... Nb8 { [%eval 0.0] [%clk 0:00:52] } 84. Ke5 { [%eval 0.0] [%clk 0:00:20] } 84... Na6 { [%eval 0.0] [%clk 0:01:00] } 85. Kd4 { [%eval 0.0] [%clk 0:00:24] } 85... Nxb4 { [%eval 0.0] [%clk 0:01:09] } 86. Kc5 { [%eval 0.0] [%clk 0:00:31] } 86... Na6+ { [%eval 0.09] [%clk 0:00:54] } 87. Kxb5 { [%eval 0.0] [%clk 0:00:40] } 87... Nb8 { [%eval 0.07] [%clk 0:00:37] } 88. Bf3 { [%eval 0.0] [%clk 0:00:47] } 88... Nd7 { [%eval 0.0] [%clk 0:00:30] } 89. Bg2 { [%eval 0.0] [%clk 0:00:35] } 89... Kb8 { [%eval 0.0] [%clk 0:00:32] } 90. Kc6 { [%eval 0.0] [%clk 0:00:38] } 90... Ne5+ { [%eval 0.0] [%clk 0:00:37] } 91. Kd5 { [%eval 0.0] [%clk 0:00:37] } 91... Nd3 { [%eval 0.0] [%clk 0:00:42] } 92. Kd4 { [%eval 0.0] [%clk 0:00:28] } 92... Nb4 { [%eval 0.0] [%clk 0:00:46] } 93. Kc4 { [%eval 0.0] [%clk 0:00:35] } 93... Na6 { [%eval 0.0] [%clk 0:00:47] } 94. Kb5 { [%eval 0.0] [%clk 0:00:37] } 94... Ka7 { [%eval 0.0] [%clk 0:00:50] } 95. Bf1 { [%eval 0.0] [%clk 0:00:33] } 95... Nb8 { [%eval 0.0] [%clk 0:00:56] } 96. Kc5 { [%eval 0.0] [%clk 0:00:35] } 96... Na6+ { [%eval 0.0] [%clk 0:01:01] } 97. Kc6 { [%eval 0.0] [%clk 0:00:41] } 97... Nb8+ { [%eval 0.0] [%clk 0:01:08] } 98. Kc7 { [%eval 0.0] [%clk 0:00:47] } 98... Na6+ { [%eval 0.0] [%clk 0:01:15] } 99. Kc8 { [%eval 0.0] [%clk 0:00:55] } 99... Nb4 { [%eval 0.0] [%clk 0:01:14] } 100. Bc4 { [%eval 0.0] [%clk 0:01:03] } 100... Nc6 { [%eval 0.0] [%clk 0:01:19] } 101. a6 { [%eval 0.0] [%clk 0:01:04] } 101... Nb4 { [%eval 0.0] [%clk 0:01:28] } 1/2-1/2