Event: Round 8: Isaac Chai - Austin Chen
Date: 2024-01-20
White: Isaac Chai
Black: Austin Chen
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:59] } 1... c5 { [%eval 0.33] [%clk 1:30:57] } 2. c3 { [%eval 0.0] [%clk 1:31:26] } 2... g6 { [%eval 0.34] [%clk 1:29:16] } 3. d4 { [%eval 0.58] [%clk 1:31:40] } 3... cxd4 { [%eval 0.52] [%clk 1:29:01] } 4. cxd4 { [%eval 0.8] [%clk 1:32:04] } 4... d5 { [%eval 0.54] [%clk 1:29:29] } 5. e5 { [%eval 0.35] [%clk 1:32:21] } 5... Bg7 { [%eval 0.67] [%clk 1:29:56] } 6. Nf3 { [%eval 0.74] [%clk 1:32:38] } 6... Nh6 { [%eval 0.86] [%clk 1:26:29] } 7. Nc3 { [%eval 0.78] [%clk 1:31:44] } 7... O-O { [%eval 0.95] [%clk 1:24:28] } 8. Be2?! { [%eval 0.14] } { Inaccuracy. h3 was best. } { [%clk 1:30:04] } 8... Nc6 { [%eval 0.38] [%clk 1:18:44] } 9. Be3?! { [%eval -0.2] } { Inaccuracy. h3 was best. } { [%clk 1:26:30] } 9... Nf5 { [%eval -0.03] [%clk 1:17:55] } 10. O-O { [%eval -0.38] [%clk 1:25:01] } 10... Nxe3 { [%eval -0.39] [%clk 1:15:01] } 11. fxe3 { [%eval -0.34] [%clk 1:25:22] } 11... Bh6 { [%eval -0.25] [%clk 1:14:52] } 12. Qd2 { [%eval -0.27] [%clk 1:24:12] } 12... f6 { [%eval -0.44] [%clk 1:12:43] } 13. Bb5 { [%eval -0.44] [%clk 0:40:29] } 13... a6?! { [%eval 0.12] } { Inaccuracy. Bg4 was best. } { [%clk 0:47:55] } 14. Bxc6 { [%eval 0.11] [%clk 0:38:04] } 14... bxc6 { [%eval 0.1] [%clk 0:47:49] } 15. Na4 { [%eval 0.14] [%clk 0:34:33] } 15... Bg4 { [%eval 0.06] [%clk 0:44:09] } 16. Nc5 { [%eval 0.09] [%clk 0:24:59] } 16... Qc8 { [%eval 0.04] [%clk 0:39:51] } 17. Qd3 { [%eval 0.0] [%clk 0:14:21] } 17... Bxf3 { [%eval 0.0] [%clk 0:32:57] } 18. gxf3 { [%eval -0.02] [%clk 0:12:35] } 18... fxe5 { [%eval -0.04] [%clk 0:31:29] } 19. dxe5 { [%eval -0.06] [%clk 0:12:16] } 19... Qh3 { [%eval 0.0] [%clk 0:30:34] } 20. f4 { [%eval -0.03] [%clk 0:09:11] } 20... Rab8 { [%eval 0.06] [%clk 0:28:34] } 21. Qe2 { [%eval -0.05] [%clk 0:07:03] } 21... Rb5 { [%eval 0.12] [%clk 0:26:53] } 22. Rac1 { [%eval 0.2] [%clk 0:06:47] } 22... Kh8 { [%eval 0.11] [%clk 0:24:44] } 23. Nd3 { [%eval 0.03] [%clk 0:05:54] } 23... Rb6 { [%eval 0.44] [%clk 0:23:20] } 24. Rf3 { [%eval 0.27] [%clk 0:03:40] } 24... Qf5 { [%eval 0.09] [%clk 0:22:59] } 25. Kf2 { [%eval 0.01] [%clk 0:03:25] } 25... Qh5 { [%eval 0.42] [%clk 0:22:31] } 26. Kg2 { [%eval -0.06] [%clk 0:02:48] } 26... Qg4+ { [%eval 0.39] [%clk 0:22:34] } 27. Kf2?! { [%eval -0.39] } { Inaccuracy. Kh1 was best. } { [%clk 0:03:09] } 27... Rf5? { [%eval 1.12] } { Mistake. g5 was best. } { [%clk 0:21:33] } 28. Rg3 { [%eval 0.96] [%clk 0:02:53] } 28... Qh4 { [%eval 1.19] [%clk 0:21:50] } 29. Kg2 { [%eval 1.01] [%clk 0:02:24] } 29... Rh5 { [%eval 0.89] [%clk 0:21:08] } 30. Rh1?! { [%eval 0.21] } { Inaccuracy. h3 was best. } { [%clk 0:02:43] } 30... d4?! { [%eval 0.77] } { Inaccuracy. e6 was best. } { [%clk 0:20:18] } 31. Qf3 { [%eval 0.79] [%clk 0:02:35] } 31... e6 { [%eval 0.77] [%clk 0:17:12] } 32. exd4 { [%eval 0.8] [%clk 0:02:01] } 32... Qd8 { [%eval 0.81] [%clk 0:17:40] } 33. Qe4 { [%eval 0.79] [%clk 0:02:04] } 33... Rf5 { [%eval 1.28] [%clk 0:17:52] } 34. b3?! { [%eval 0.37] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:47] } 34... Rb5 { [%eval 0.48] [%clk 0:16:24] } 35. Qxc6 { [%eval 0.0] [%clk 0:01:25] } 35... Bxf4 { [%eval 0.0] [%clk 0:16:02] } 36. Nxf4 { [%eval 0.0] [%clk 0:01:46] } 36... Rxf4 { [%eval 0.0] [%clk 0:15:54] } 37. Qxa6?? { [%eval -5.67] } { Blunder. Rf1 was best. } { [%clk 0:01:15] } 37... Qd5+ { [%eval -5.87] [%clk 0:16:05] } 38. Kh3 { [%eval -5.59] [%clk 0:00:59] } 38... Qe4 { [%eval -5.79] [%clk 0:15:23] } 39. Qc8+ { [%eval -5.62] [%clk 0:01:13] } 39... Kg7 { [%eval -5.42] [%clk 0:15:49] } 40. Qd7+ { [%eval -5.73] [%clk 0:01:37] } 40... Kh6 { [%eval -5.77] [%clk 0:15:59] } 41. Qe7 { [%eval -6.06] [%clk 0:01:47] } 41... Qf5+ { [%eval -5.93] [%clk 0:14:12] } 42. Kg2 { [%eval -5.79] [%clk 0:01:55] } 42... Rf2+ { [%eval -6.19] [%clk 0:14:23] } 43. Kg1 { [%eval -6.16] [%clk 0:02:19] } 43... Rf1+ { [%eval -6.12] [%clk 0:14:30] } 44. Kg2 { [%eval -6.06] [%clk 0:02:45] } 44... Qf2+ { [%eval -5.9] [%clk 0:14:56] } 45. Kh3 { [%eval -5.6] [%clk 0:03:05] } 45... Rxh1?? { [%eval 1.93] } { Blunder. Qf5+ was best. } { [%clk 0:14:28] } 46. Qh4+ { [%eval 1.9] [%clk 0:03:23] } 46... Kg7 { [%eval 1.92] [%clk 0:14:25] } 47. Rxg6+ { [%eval 1.99] [%clk 0:03:51] } 47... hxg6 { [%eval 1.96] [%clk 0:14:50] } 48. Qxf2 { [%eval 2.13] [%clk 0:04:17] } 48... Rd5 { [%eval 2.07] [%clk 0:13:49] } 49. Qf6+ { [%eval 2.01] [%clk 0:04:32] } 49... Kh6?? { [%eval #3] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:14:03] } 50. Qf4+?? { [%eval 1.86] } { Lost forced checkmate sequence. Qh8+ was best. } { [%clk 0:03:45] } 50... Kg7 { [%eval 1.71] [%clk 0:14:25] } 51. Qd2? { [%eval 0.1] } { Mistake. Qf6+ was best. } { [%clk 0:03:13] } 51... Rf1?! { [%eval 0.82] } { Inaccuracy. Rg1 was best. } { [%clk 0:14:40] } 52. b4?! { [%eval 0.06] } { Inaccuracy. Kg4 was best. } { [%clk 0:03:21] } 52... Rf5?! { [%eval 0.9] } { Inaccuracy. Rg1 was best. } { [%clk 0:14:31] } 53. Qe3 { [%eval 0.62] [%clk 0:03:31] } 53... g5 { [%eval 0.58] [%clk 0:14:46] } 54. a4?! { [%eval 0.0] } { Inaccuracy. Qg1 was best. } { [%clk 0:03:24] } 54... Rf4 { [%eval 0.0] [%clk 0:15:12] } 55. Kg2 { [%eval 0.0] [%clk 0:01:38] } 55... Rdxd4 { [%eval 0.0] [%clk 0:15:09] } 56. h3 { [%eval 0.0] [%clk 0:01:33] } 56... Rxb4 { [%eval 0.0] [%clk 0:15:00] } 57. a5 { [%eval 0.0] [%clk 0:01:46] } 57... Ra4 { [%eval 0.0] [%clk 0:15:00] } 58. Qd2 { [%eval 0.0] [%clk 0:01:25] } 58... Kg6 { [%eval 0.0] [%clk 0:14:37] } 59. Qd3+ { [%eval 0.0] [%clk 0:01:43] } 59... Rfe4 { [%eval 0.0] [%clk 0:13:16] } 60. Kf3 { [%eval 0.0] [%clk 0:01:15] } 60... Kf5 { [%eval 0.0] [%clk 0:13:08] } 61. a6 { [%eval 0.0] [%clk 0:01:35] } 61... Kxe5 { [%eval 0.0] [%clk 0:12:49] } 62. Qc3+ { [%eval 0.0] [%clk 0:01:52] } 62... Kf5 { [%eval 0.0] [%clk 0:12:29] } 63. Qc5+ { [%eval 0.0] [%clk 0:02:05] } 63... Kg6 { [%eval 0.0] [%clk 0:10:04] } 64. a7 { [%eval 0.0] [%clk 0:01:49] } 64... Rf4+ { [%eval 0.0] [%clk 0:09:17] } 65. Ke3 { [%eval 0.0] [%clk 0:02:10] } 65... Rf5 { [%eval 0.0] [%clk 0:09:09] } 66. Qe7 { [%eval 0.0] [%clk 0:01:06] } 66... Rfa5 { [%eval 0.0] [%clk 0:09:07] } 67. Qxe6+ { [%eval 0.0] [%clk 0:01:21] } 67... Kh5 { [%eval 0.0] [%clk 0:08:54] } 68. Qf7+ { [%eval 0.0] [%clk 0:01:41] } 68... Kh4 { [%eval 0.0] [%clk 0:08:52] } 69. Qf2+ { [%eval 0.0] [%clk 0:01:12] } 69... Kxh3 { [%eval 0.0] [%clk 0:08:35] } 70. Qf3+ { [%eval 0.0] [%clk 0:01:19] } 70... Kh4 { [%eval 0.0] [%clk 0:08:55] } 71. Qh1+ { [%eval 0.0] [%clk 0:01:43] } 71... Kg4 { [%eval 0.0] [%clk 0:08:41] } 72. Qd1+ { [%eval 0.0] [%clk 0:01:58] } 72... Kf5 { [%eval 0.0] [%clk 0:08:30] } 73. Qf3+ { [%eval 0.0] [%clk 0:01:33] } 73... Kg6 { [%eval 0.0] [%clk 0:07:59] } 74. Qc6+ { [%eval 0.0] [%clk 0:01:59] } 74... Kh5 { [%eval 0.0] [%clk 0:08:19] } 75. Qh1+ { [%eval 0.0] [%clk 0:02:24] } 75... Kg6 { [%eval 0.0] [%clk 0:08:43] } 76. Qc6+ { [%eval 0.0] [%clk 0:02:50] } 76... Kf7 { [%eval 0.0] [%clk 0:08:55] } 77. Qd7+ { [%eval 0.0] [%clk 0:03:14] } 77... Kf6 { [%eval 0.0] [%clk 0:09:09] } 78. Qd6+ { [%eval 0.0] [%clk 0:03:34] } 78... Kf5 { [%eval 0.0] [%clk 0:09:12] } 79. Qd7+ { [%eval 0.0] [%clk 0:03:54] } 79... Kg6 { [%eval 0.0] [%clk 0:09:38] } 80. Qc6+ { [%clk 0:03:54] } 1/2-1/2