Event: Online_Olympiad_Div2_PoolB
Site: Chess.com
Date: 2021-09-02
White: Kaissa10
WhiteElo: 1723
Black: Chua, Jia-Tien
BlackElo: 1782
Result: 0-1
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 900+5

1. e4 { [%eval 0.24] [%clk 0:15:01] } 1... c5 { [%eval 0.32] [%clk 0:15:02] } 2. Nf3 { [%eval 0.0] [%clk 0:15:04] } 2... d6 { [%eval 0.0] [%clk 0:15:04] } 3. d4 { [%eval 0.15] [%clk 0:15:02] } 3... cxd4 { [%eval 0.13] [%clk 0:15:08] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:06] } 4... Nf6 { [%eval 0.14] [%clk 0:15:11] } 5. Nc3 { [%eval 0.18] [%clk 0:15:10] } 5... a6 { [%eval 0.21] [%clk 0:15:15] } 6. Bg5 { [%eval 0.0] [%clk 0:15:01] } 6... e6 { [%eval 0.0] [%clk 0:15:16] } 7. f4 { [%eval 0.0] [%clk 0:13:43] } 7... Nbd7 { [%eval 0.21] [%clk 0:15:16] } 8. Qf3 { [%eval 0.3] [%clk 0:12:59] } 8... Qc7 { [%eval 0.24] [%clk 0:15:13] } 9. Kd1?? { [%eval -2.11] } { Blunder. O-O-O was best. } { [%clk 0:12:12] } 9... b5 { [%eval -2.33] [%clk 0:15:07] } 10. Bd3 { [%eval -2.3] [%clk 0:11:50] } 10... Bb7?! { [%eval -1.58] } { Inaccuracy. Be7 was best. } { [%clk 0:15:07] } 11. Re1?! { [%eval -2.29] } { Inaccuracy. f5 was best. } { [%clk 0:11:39] } 11... Be7 { [%eval -2.64] [%clk 0:14:54] } 12. Kd2? { [%eval -4.29] } { Mistake. a3 was best. } { [%clk 0:10:54] } 12... Rc8?! { [%eval -3.17] } { Inaccuracy. h6 was best. } { [%clk 0:13:48] } 13. Rad1 { [%eval -3.2] [%clk 0:10:40] } 13... b4? { [%eval -1.68] } { Mistake. h6 was best. } { [%clk 0:12:57] } 14. Nce2? { [%eval -3.09] } { Mistake. Nd5 was best. } { [%clk 0:08:10] } 14... Nc5 { [%eval -3.29] [%clk 0:11:03] } 15. Ng3?! { [%eval -4.21] } { Inaccuracy. Bxf6 was best. } { [%clk 0:07:59] } 15... Na4?? { [%eval -1.68] } { Blunder. h6 was best. } { [%clk 0:10:20] } 16. Nh5? { [%eval -3.45] } { Mistake. Kc1 was best. } { [%clk 0:06:38] } 16... Nxh5 { [%eval -4.5] [%clk 0:09:17] } 17. Qxh5 { [%eval -4.63] [%clk 0:05:49] } 17... Nxb2 { [%eval -4.88] [%clk 0:07:23] } 18. Nxe6 { [%eval -4.74] [%clk 0:05:04] } 18... Qc3+ { [%eval -4.87] [%clk 0:07:15] } 19. Ke2 { [%eval -4.78] [%clk 0:04:56] } 19... g6?? { [%eval -2.16] } { Blunder. h6 was best. } { [%clk 0:06:59] } 20. Qh4 { [%eval -1.88] [%clk 0:04:30] } 20... Bxg5 { [%eval -2.33] [%clk 0:06:22] } 21. Nxg5 { [%eval -2.0] [%clk 0:04:31] } 21... Nxd1 { [%eval -2.26] [%clk 0:06:18] } 22. Kxd1 { [%eval -2.14] [%clk 0:04:13] } 22... Qf6?? { [%eval -0.31] } { Blunder. Qa1+ was best. } { [%clk 0:05:16] } 23. e5 { [%eval -0.46] [%clk 0:02:01] } 23... dxe5 { [%eval -0.25] [%clk 0:04:02] } 24. Rxe5+?? { [%eval -1.96] } { Blunder. fxe5 was best. } { [%clk 0:02:03] } 24... Kd7 { [%eval -2.3] [%clk 0:04:00] } 25. Qh3+ { [%eval -2.47] [%clk 0:02:06] } 25... Kc7 { [%eval -2.52] [%clk 0:03:50] } 26. Qe3 { [%eval -2.59] [%clk 0:02:09] } 26... Kb8 { [%eval -2.25] [%clk 0:03:18] } 27. g3?! { [%eval -3.5] } { Inaccuracy. Ne4 was best. } { [%clk 0:01:03] } 27... h6? { [%eval -1.79] } { Mistake. Rhd8 was best. } { [%clk 0:03:04] } 28. Ne4 { [%eval -1.84] [%clk 0:00:51] } 28... Qc6 { [%eval -1.8] [%clk 0:03:01] } 29. Nc5? { [%eval -3.27] } { Mistake. Kc1 was best. } { [%clk 0:00:19] } 29... Rhd8 { [%eval -2.65] [%clk 0:01:47] } 30. Nxb7?? { [%eval -9.87] } { Blunder. Kc1 was best. } { [%clk 0:00:20] } 30... Qxb7?? { [%eval -2.85] } { Blunder. Qxc2+ was best. } { [%clk 0:01:48] } 31. Kc1 { [%eval -2.78] [%clk 0:00:18] } 31... Rc7 { [%eval -2.63] [%clk 0:01:39] } 32. Be4?! { [%eval -3.75] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:15] } 32... Qa7 { [%eval -3.2] [%clk 0:01:30] } 33. Qb3? { [%eval -5.96] } { Mistake. Bd3 was best. } { [%clk 0:00:15] } 33... Qg1+ { [%eval -6.11] [%clk 0:01:26] } 34. Kb2 { [%eval -6.15] [%clk 0:00:18] } 34... Qd4+ { [%eval -5.87] [%clk 0:01:29] } 35. Kb1 { [%eval -6.15] [%clk 0:00:21] } 35... Qc3 { [%eval -4.79] [%clk 0:00:59] } 36. Qxc3 { [%eval -4.76] [%clk 0:00:09] } 36... bxc3 { [%eval -4.59] [%clk 0:00:50] } 37. a3 { [%eval -4.76] [%clk 0:00:11] } 37... Rd1+ { [%eval -4.28] [%clk 0:00:49] } 38. Ka2 { [%eval -4.09] [%clk 0:00:15] } 38... Rd2?! { [%eval -3.15] } { Inaccuracy. Re1 was best. } { [%clk 0:00:53] } 39. h3?? { [%eval -6.67] } { Blunder. Kb3 was best. } { [%clk 0:00:12] } 39... Ka7?! { [%eval -4.1] } { Inaccuracy. f5 was best. } { [%clk 0:00:54] } 40. g4 { [%eval -4.46] [%clk 0:00:13] } 40... Re2 { [%eval -4.53] [%clk 0:00:38] } 41. Kb3 { [%eval -4.9] [%clk 0:00:17] } 41... Kb6 { [%eval -3.93] [%clk 0:00:35] } 42. a4 { [%eval -4.42] [%clk 0:00:18] } 42... Re3?! { [%eval -2.91] } { Inaccuracy. Rc5 was best. } { [%clk 0:00:25] } 43. h4? { [%eval -5.2] } { Mistake. a5+ was best. } { [%clk 0:00:20] } 43... Rd7?? { [%eval -2.12] } { Blunder. Rc5 was best. } { [%clk 0:00:21] } 44. Kc4?! { [%eval -2.77] } { Inaccuracy. a5+ was best. } { [%clk 0:00:19] } 44... a5? { [%eval -1.31] } { Mistake. Kc7 was best. } { [%clk 0:00:17] } 45. Rb5+?! { [%eval -1.92] } { Inaccuracy. g5 was best. } { [%clk 0:00:22] } 45... Ka6? { [%eval -0.49] } { Mistake. Kc7 was best. } { [%clk 0:00:19] } 46. Bc6 { [%eval -0.58] [%clk 0:00:13] } 46... Rc7 { [%eval -0.86] [%clk 0:00:22] } 47. Kd5?? { [%eval -3.16] } { Blunder. Kc5 was best. } { [%clk 0:00:13] } 47... Re6 { [%eval -3.27] [%clk 0:00:23] } 48. Rc5 { [%eval -3.12] [%clk 0:00:17] } 48... Kb6 { [%eval -3.08] [%clk 0:00:25] } 49. Rb5+ { [%eval -2.96] [%clk 0:00:20] } 49... Ka6 { [%eval -3.14] [%clk 0:00:30] } 50. Rc5 { [%eval -2.88] [%clk 0:00:24] } 50... Rce7?? { [%eval 0.0] } { Blunder. Rc8 was best. } { [%clk 0:00:27] } 51. Rxc3 { [%eval -0.09] [%clk 0:00:23] } 51... Re1 { [%eval -0.29] [%clk 0:00:20] } 52. Bb5+ { [%eval -0.19] [%clk 0:00:24] } 52... Kb7 { [%eval -0.29] [%clk 0:00:24] } 53. Bc6+ { [%eval -0.47] [%clk 0:00:26] } 53... Kb6 { [%eval 0.0] [%clk 0:00:27] } 54. Bb5? { [%eval -1.16] } { Mistake. Rb3+ was best. } { [%clk 0:00:28] } 54... Rd1+ { [%eval -1.17] [%clk 0:00:30] } 55. Bd3 { [%eval -1.66] [%clk 0:00:28] } 55... Ra1? { [%eval -0.34] } { Mistake. Rd7+ was best. } { [%clk 0:00:29] } 56. Rc6+ { [%eval -0.47] [%clk 0:00:29] } 56... Kb7 { [%eval -0.15] [%clk 0:00:30] } 57. Ba6+ { [%eval -0.49] [%clk 0:00:32] } 57... Ka7 { [%eval -0.51] [%clk 0:00:34] } 58. Bb5 { [%eval -0.5] [%clk 0:00:36] } 58... Rd1+ { [%eval 0.0] [%clk 0:00:29] } 59. Kc5 { [%eval 0.0] [%clk 0:00:39] } 59... Kb8 { [%eval 0.26] [%clk 0:00:25] } 60. Kb6?! { [%eval -0.28] } { Inaccuracy. Rb6+ was best. } { [%clk 0:00:17] } 60... Rb7+ { [%eval 0.0] [%clk 0:00:24] } 61. Kxa5 { [%eval 0.0] [%clk 0:00:21] } 61... Rd4 { [%eval 0.0] [%clk 0:00:21] } 62. c4 { [%eval 0.0] [%clk 0:00:22] } 62... Rxf4 { [%eval 0.0] [%clk 0:00:23] } 63. Ba6 { [%eval 0.0] [%clk 0:00:19] } 63... Rc7 { [%eval 0.0] [%clk 0:00:24] } 64. Rb6+ { [%eval 0.0] [%clk 0:00:23] } 64... Ka7 { [%eval 0.0] [%clk 0:00:26] } 65. h5?? { [%eval -2.18] } { Blunder. Bb5 was best. } { [%clk 0:00:10] } 65... Rxg4 { [%eval -2.33] [%clk 0:00:25] } 66. hxg6?? { [%eval -7.14] } { Blunder. Bb5 was best. } { [%clk 0:00:12] } 66... fxg6?? { [%eval -0.2] } { Blunder. Rxg6 was best. } { [%clk 0:00:28] } 67. Re6?? { [%eval -2.62] } { Blunder. Bb5 was best. } { [%clk 0:00:13] } 67... h5 { [%eval -2.76] [%clk 0:00:24] } 68. Bb5 { [%eval -2.23] [%clk 0:00:14] } 68... Rg5 { [%eval -2.33] [%clk 0:00:22] } 69. Ra6+ { [%eval -2.46] [%clk 0:00:17] } 69... Kb8 { [%eval -2.55] [%clk 0:00:26] } 70. Rb6+ { [%eval -2.34] [%clk 0:00:20] } 70... Rb7 { [%eval -2.38] [%clk 0:00:30] } 71. Rf6 { [%eval -2.12] [%clk 0:00:15] } 71... h4 { [%eval -2.08] [%clk 0:00:23] } 72. c5? { [%eval -3.58] } { Mistake. Ka6 was best. } { [%clk 0:00:16] } 72... Rxc5 { [%eval -3.64] [%clk 0:00:20] } 73. Rxg6 { [%eval -3.69] [%clk 0:00:18] } 73... Rh5 { [%eval -3.41] [%clk 0:00:22] } 74. Ka6 { [%eval -3.45] [%clk 0:00:13] } 74... Ra7+ { [%eval -4.04] [%clk 0:00:23] } 75. Kb6 { [%eval -4.0] [%clk 0:00:17] } 75... Rb7+ { [%eval -3.51] [%clk 0:00:27] } 76. Ka6 { [%eval -3.43] [%clk 0:00:21] } 76... Rc7?! { [%eval -2.54] } { Inaccuracy. Rhh7 was best. } { [%clk 0:00:17] } 77. Bc6? { [%eval -4.46] } { Mistake. Rb6+ was best. } { [%clk 0:00:12] } 77... h3 { [%eval -4.58] [%clk 0:00:14] } 78. Kb6 { [%eval -4.71] [%clk 0:00:12] } 78... Rxc6+ { [%eval -11.79] [%clk 0:00:08] } 79. Rxc6 { [%eval -53.6] [%clk 0:00:08] } 79... h2 { [%eval -12.16] [%clk 0:00:10] } 80. Rf6 { [%eval -12.36] [%clk 0:00:06] } 80... Rh8 { [%eval -52.48] [%clk 0:00:12] } 81. Rf1 { [%eval -54.15] [%clk 0:00:09] } 81... h1=Q { [%eval -52.81] [%clk 0:00:16] } 82. Rxh1 { [%eval -53.94] [%clk 0:00:12] } 82... Rxh1 { [%eval -53.13] [%clk 0:00:21] } 83. a5?! { [%eval #-16] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:00:17] } 83... Rb1+?! { [%eval -11.62] } { Lost forced checkmate sequence. Rc1 was best. } { [%clk 0:00:24] } 84. Ka6?! { [%eval #-4] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:00:20] } 84... Rh1?! { [%eval -53.23] } { Lost forced checkmate sequence. Kc7 was best. } { [%clk 0:00:22] } 85. Kb6?! { [%eval #-18] } { Checkmate is now unavoidable. Kb5 was best. } { [%clk 0:00:23] } 85... Rh6+?! { [%eval -52.48] } { Lost forced checkmate sequence. Rc1 was best. } { [%clk 0:00:26] } 86. Kb5 { [%eval -54.22] [%clk 0:00:27] } 86... Ka7 { [%eval -6.64] [%clk 0:00:31] } 87. a6?? { [%eval #-29] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:00:31] } 87... Rxa6 { [%eval #-32] [%clk 0:00:35] } 0-1