Event: FIDE U16 Olympiad_boards_81-124
Date: 2023-08-16
White: Sophie Yi-Hsuan Tsai
Black: Om O'carroll
Result: 1-0
ECO: B56
Opening: Sicilian Defense: Classical Variation
Variant: Standard
TimeControl: 45min+10sec

1. e4 { [%eval 0.36] [%clk 0:45:18] } 1... c5 { [%eval 0.32] [%clk 0:45:19] } 2. Nf3 { [%eval 0.0] [%clk 0:45:23] } 2... d6 { [%eval 0.0] [%clk 0:45:28] } 3. d4 { [%eval 0.25] [%clk 0:45:29] } 3... cxd4 { [%eval 0.13] [%clk 0:45:36] } 4. Nxd4 { [%eval 0.27] [%clk 0:45:36] } 4... Nf6 { [%eval 0.3] [%clk 0:45:44] } 5. Nc3 { [%eval 0.21] [%clk 0:45:41] } 5... Nc6 { [%eval 0.47] [%clk 0:45:52] } 6. Be3 { [%eval 0.0] [%clk 0:44:57] } 6... e5 { [%eval 0.5] [%clk 0:45:24] } 7. Nb3 { [%eval 0.0] [%clk 0:43:54] } 7... Be6 { [%eval 0.28] [%clk 0:45:22] } 8. Qd2 { [%eval -0.03] [%clk 0:41:52] } 8... Be7 { [%eval 0.41] [%clk 0:44:24] } 9. Be2 { [%eval -0.08] [%clk 0:41:49] } 9... a5 { [%eval -0.08] [%clk 0:40:24] } 10. a3 { [%eval -0.27] [%clk 0:37:14] } 10... O-O { [%eval -0.14] [%clk 0:39:17] } 11. h3 { [%eval -0.4] [%clk 0:37:13] } 11... a4 { [%eval -0.35] [%clk 0:37:22] } 12. Nc1 { [%eval -0.4] [%clk 0:37:02] } 12... Na5 { [%eval -0.29] [%clk 0:37:01] } 13. N1a2 { [%eval -0.33] [%clk 0:31:51] } 13... Nc4 { [%eval 0.0] [%clk 0:34:26] } 14. Bxc4 { [%eval 0.0] [%clk 0:31:59] } 14... Bxc4 { [%eval 0.0] [%clk 0:34:35] } 15. f3?! { [%eval -0.69] } { Inaccuracy. Nb4 was best. } { [%clk 0:28:15] } 15... d5 { [%eval -0.73] [%clk 0:32:17] } 16. exd5 { [%eval -0.53] [%clk 0:28:05] } 16... Nxd5 { [%eval -0.66] [%clk 0:32:19] } 17. Nxd5 { [%eval -0.48] [%clk 0:26:38] } 17... Qxd5 { [%eval -0.6] [%clk 0:30:18] } 18. Qxd5 { [%eval -0.55] [%clk 0:26:24] } 18... Bxd5 { [%eval -0.59] [%clk 0:30:26] } 19. Nc3 { [%eval -0.68] [%clk 0:25:47] } 19... Be6 { [%eval -0.24] [%clk 0:30:22] } 20. O-O-O { [%eval -0.25] [%clk 0:22:17] } 20... Rfc8 { [%eval -0.23] [%clk 0:23:20] } 21. Nd5 { [%eval -0.27] [%clk 0:20:17] } 21... Bd8 { [%eval -0.21] [%clk 0:22:11] } 22. c3 { [%eval -0.53] [%clk 0:17:10] } 22... b5 { [%eval -0.43] [%clk 0:20:44] } 23. Kb1 { [%eval -0.78] [%clk 0:14:23] } 23... Rab8 { [%eval -0.83] [%clk 0:20:25] } 24. Nb4 { [%eval -1.32] [%clk 0:12:16] } 24... Kf8?! { [%eval -0.21] } { Inaccuracy. Be7 was best. } { [%clk 0:17:26] } 25. Na6 { [%eval -0.26] [%clk 0:11:14] } 25... Ra8 { [%eval -0.04] [%clk 0:15:47] } 26. Nb4? { [%eval -1.15] } { Mistake. Nc5 was best. } { [%clk 0:08:52] } 26... Be7 { [%eval -0.82] [%clk 0:11:36] } 27. Nd5 { [%eval -0.71] [%clk 0:08:06] } 27... Bd8 { [%eval -0.71] [%clk 0:11:16] } 28. Nb4 { [%eval -1.07] [%clk 0:07:51] } 28... Ke8 { [%eval -0.71] [%clk 0:11:10] } 29. Bf2 { [%eval -1.22] [%clk 0:04:54] } 29... f6 { [%eval -1.41] [%clk 0:10:06] } 30. Rhe1 { [%eval -1.32] [%clk 0:04:54] } 30... Kf7 { [%eval -1.44] [%clk 0:09:38] } 31. Nd5 { [%eval -1.2] [%clk 0:03:20] } 31... Rab8?! { [%eval -0.44] } { Inaccuracy. Ba5 was best. } { [%clk 0:09:00] } 32. Nb4? { [%eval -1.62] } { Mistake. f4 was best. } { [%clk 0:03:28] } 32... Rb7?! { [%eval -0.95] } { Inaccuracy. Be7 was best. } { [%clk 0:07:50] } 33. Rd2 { [%eval -1.42] [%clk 0:03:22] } 33... Bb3 { [%eval -1.12] [%clk 0:07:12] } 34. Nd3?! { [%eval -1.77] } { Inaccuracy. Nc6 was best. } { [%clk 0:03:10] } 34... Be7 { [%eval -1.87] [%clk 0:06:52] } 35. Nc1 { [%eval -1.8] [%clk 0:02:34] } 35... Be6 { [%eval -1.63] [%clk 0:06:38] } 36. Red1 { [%eval -1.8] [%clk 0:02:31] } 36... g6 { [%eval -1.79] [%clk 0:06:27] } 37. Be3 { [%eval -1.64] [%clk 0:01:53] } 37... f5?! { [%eval -0.76] } { Inaccuracy. h5 was best. } { [%clk 0:06:13] } 38. Nd3 { [%eval -0.88] [%clk 0:01:38] } 38... Kf6 { [%eval -0.72] [%clk 0:05:34] } 39. f4 { [%eval -0.78] [%clk 0:01:21] } 39... e4 { [%eval -0.74] [%clk 0:03:57] } 40. Bd4+ { [%eval -0.7] [%clk 0:01:29] } 40... Kf7 { [%eval -0.55] [%clk 0:04:05] } 41. Ne5+ { [%eval -0.67] [%clk 0:01:37] } 41... Ke8 { [%eval -0.71] [%clk 0:03:54] } 42. g4 { [%eval -0.65] [%clk 0:01:32] } 42... Bb3 { [%eval -0.39] [%clk 0:03:32] } 43. Rg1 { [%eval -0.53] [%clk 0:01:38] } 43... Bf6 { [%eval -0.32] [%clk 0:03:10] } 44. gxf5 { [%eval -0.7] [%clk 0:01:30] } 44... gxf5 { [%eval -0.54] [%clk 0:03:19] } 45. Re1?? { [%eval -2.37] } { Blunder. Rdg2 was best. } { [%clk 0:01:08] } 45... Kf8?? { [%eval -0.33] } { Blunder. Rg7 was best. } { [%clk 0:02:39] } 46. Rg1?! { [%eval -1.38] } { Inaccuracy. Ng6+ was best. } { [%clk 0:01:12] } 46... Rbc7?! { [%eval -0.46] } { Inaccuracy. Ke7 was best. } { [%clk 0:02:10] } 47. Ng6+ { [%eval -0.83] [%clk 0:01:12] } 47... hxg6 { [%eval -0.53] [%clk 0:02:01] } 48. Bxf6 { [%eval -0.8] [%clk 0:01:21] } 48... Kf7 { [%eval -0.42] [%clk 0:02:07] } 49. Be5 { [%eval -0.18] [%clk 0:01:21] } 49... Re7 { [%eval -0.43] [%clk 0:02:02] } 50. Rd6 { [%eval -0.27] [%clk 0:01:27] } 50... Re6 { [%eval -0.07] [%clk 0:00:56] } 51. Rd7+? { [%eval -1.39] } { Mistake. Rxe6 was best. } { [%clk 0:01:31] } 51... Kf8?! { [%eval -0.34] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:38] } 52. h4 { [%eval -0.27] [%clk 0:01:22] } 52... Ke8 { [%eval -0.03] [%clk 0:00:19] } 53. Rg7 { [%eval 0.0] [%clk 0:01:26] } 53... Rcc6 { [%eval 0.0] [%clk 0:00:25] } 54. Rg8+ { [%eval -0.03] [%clk 0:01:29] } 54... Kd7 { [%eval 0.0] [%clk 0:00:33] } 55. Rg7+ { [%eval 0.0] [%clk 0:01:37] } 55... Kc8 { [%eval 0.0] [%clk 0:00:41] } 56. Rg8+ { [%eval 0.0] [%clk 0:01:30] } 56... Kb7 { [%eval 0.15] [%clk 0:00:50] } 57. Rb8+ { [%eval 0.0] [%clk 0:01:31] } 57... Ka7 { [%eval 0.0] [%clk 0:00:54] } 58. Rxb5 { [%eval 0.0] [%clk 0:01:37] } 58... Bc4? { [%eval 1.4] } { Mistake. Ka6 was best. } { [%clk 0:00:48] } 59. Rb4 { [%eval 1.37] [%clk 0:01:35] } 59... Bb3? { [%eval 2.69] } { Mistake. Bd3+ was best. } { [%clk 0:00:51] } 60. Rd4?? { [%eval 0.08] } { Blunder. h5 was best. } { [%clk 0:01:32] } 60... Bc4 { [%eval 0.39] [%clk 0:00:30] } 61. Rgd1 { [%eval 0.0] [%clk 0:01:37] } 61... Bd3+?? { [%eval 2.4] } { Blunder. e3 was best. } { [%clk 0:00:25] } 62. Ka1?? { [%eval 0.27] } { Blunder. R1xd3 was best. } { [%clk 0:01:46] } 62... Ra6 { [%eval 0.46] [%clk 0:00:32] } 63. Rd7+ { [%eval 0.06] [%clk 0:01:42] } 63... Kb6 { [%eval 0.03] [%clk 0:00:32] } 64. Rd4 { [%eval 0.0] [%clk 0:01:36] } 64... Kb7 { [%eval 0.38] [%clk 0:00:23] } 65. Rg1 { [%eval 0.0] [%clk 0:01:38] } 65... Bb5?? { [%eval 4.01] } { Blunder. Ra5 was best. } { [%clk 0:00:16] } 66. Rb4 { [%eval 3.99] [%clk 0:01:41] } 66... Kc6?! { [%eval 5.09] } { Inaccuracy. Rxe5 was best. } { [%clk 0:00:19] } 67. c4 { [%eval 5.23] [%clk 0:01:47] } 67... Bxc4 { [%eval 5.16] [%clk 0:00:11] } 68. Rxc4+ { [%eval 5.43] [%clk 0:01:55] } 68... Kd5? { [%eval 36.52] } { Mistake. Kd7 was best. } { [%clk 0:00:19] } 69. Rd4+ { [%eval 34.19] [%clk 0:02:03] } 69... Kc5 { [%eval 16.35] [%clk 0:00:27] } 70. Rc1+ { [%eval 26.44] [%clk 0:02:11] } 70... Kb5?! { [%eval #2] } { Checkmate is now unavoidable. Kb6 was best. } { [%clk 0:00:35] } 71. Rb4+ { [%eval #1] [%clk 0:02:18] } 71... Ka5 { [%eval #1] [%clk 0:00:39] } 72. Bc7+?! { [%eval 18.17] } { Lost forced checkmate sequence. Rc5# was best. } { [%clk 0:02:26] } 72... Rab6 { [%eval 12.58] [%clk 0:00:38] } 73. Bxb6+ { [%eval 7.61] [%clk 0:02:32] } 73... Rxb6 { [%eval 6.12] [%clk 0:00:45] } 74. Rxb6 { [%eval 7.52] [%clk 0:02:27] } 74... Kxb6 { [%eval 7.47] [%clk 0:00:54] } 75. Kb1 { [%eval 7.53] [%clk 0:02:33] } 75... Kb5 { [%eval 8.05] [%clk 0:00:53] } 76. Kc2 { [%eval 6.78] [%clk 0:02:39] } 76... Kc4?! { [%eval 33.57] } { Inaccuracy. Kc5 was best. } { [%clk 0:00:59] } 77. Re1?! { [%eval 6.82] } { Inaccuracy. Rg1 was best. } { [%clk 0:02:38] } 77... Kd4 { [%eval 9.21] [%clk 0:01:00] } 78. Kd2 { [%eval 11.14] [%clk 0:02:45] } 78... Kc4?! { [%eval #22] } { Checkmate is now unavoidable. e3+ was best. } { [%clk 0:01:01] } 79. Re3? { [%eval 7.99] } { Lost forced checkmate sequence. Rg1 was best. } { [%clk 0:02:53] } 79... Kd4 { [%eval 8.44] [%clk 0:00:21] } 80. Rc3 { [%eval 9.62] [%clk 0:03:01] } 80... Kd5 { [%eval 7.85] [%clk 0:00:24] } 81. Ke3 { [%eval 38.01] [%clk 0:03:10] } 81... Kd6 { [%eval 9.78] [%clk 0:00:27] } 82. Rc4 { [%eval #16] [%clk 0:03:18] } 82... Kd5 { [%eval #13] [%clk 0:00:29] } 83. Rxa4 { [%eval 13.07] [%clk 0:03:26] } 83... Kc5?! { [%eval #10] } { Checkmate is now unavoidable. Ke6 was best. } { [%clk 0:00:36] } 84. Ra6 { [%eval #9] } 1-0