Event: Round 5: Kyron Griffith - Arthur Guo
Date: 2021-09-04
White: Kyron Griffith
WhiteTitle: IM
Black: Arthur Guo
BlackTitle: IM
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:28:17] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:28:44] } 2... d6 { [%eval 0.0] [%clk 1:31:12] } 3. d4 { [%eval 0.15] [%clk 1:29:10] } 3... cxd4 { [%eval 0.13] [%clk 1:31:36] } 4. Nxd4 { [%eval 0.0] [%clk 1:29:37] } 4... Nf6 { [%eval 0.14] [%clk 1:31:54] } 5. Nc3 { [%eval 0.18] [%clk 1:30:04] } 5... a6 { [%eval 0.21] [%clk 1:32:20] } 6. f3 { [%eval 0.33] [%clk 1:30:25] } 6... e5 { [%eval 0.16] [%clk 1:32:18] } 7. Nb3 { [%eval 0.1] [%clk 1:30:48] } 7... h5 { [%eval 0.47] [%clk 1:31:25] } 8. Be3 { [%eval 0.4] [%clk 1:30:48] } 8... Be6 { [%eval 0.42] [%clk 1:31:48] } 9. Qd2 { [%eval 0.31] [%clk 1:31:07] } 9... Nbd7 { [%eval 0.22] [%clk 1:32:12] } 10. O-O-O { [%eval 0.11] [%clk 1:31:21] } 10... Be7 { [%eval 0.56] [%clk 1:26:21] } 11. Kb1 { [%eval 0.12] [%clk 1:31:38] } 11... b5 { [%eval 0.37] [%clk 1:18:21] } 12. f4 { [%eval -0.07] [%clk 1:29:59] } 12... Rc8 { [%eval 0.06] [%clk 1:16:11] } 13. f5 { [%eval 0.0] [%clk 1:30:06] } 13... Bc4 { [%eval -0.15] [%clk 1:16:10] } 14. Bd3 { [%eval -0.07] [%clk 1:30:30] } 14... Qc7 { [%eval -0.54] [%clk 1:12:59] } 15. a3 { [%eval -0.25] [%clk 1:30:47] } 15... Rb8 { [%eval -0.62] [%clk 1:06:37] } 16. Bg5 { [%eval -0.98] [%clk 1:30:45] } 16... O-O?? { [%eval 1.23] } { Blunder. a5 was best. } { [%clk 1:03:59] } 17. g4 { [%eval 1.18] [%clk 1:30:02] } 17... hxg4?! { [%eval 1.98] } { Inaccuracy. b4 was best. } { [%clk 0:53:33] } 18. h3 { [%eval 1.85] [%clk 1:28:39] } 18... g3 { [%eval 1.55] [%clk 0:53:46] } 19. Rdg1 { [%eval 1.76] [%clk 1:26:57] } 19... Rfc8 { [%eval 1.45] [%clk 0:46:56] } 20. Rxg3 { [%eval 1.63] [%clk 1:25:51] } 20... Kf8 { [%eval 1.83] [%clk 0:42:44] } 21. Rhg1?! { [%eval 1.2] } { Inaccuracy. h4 was best. } { [%clk 1:16:01] } 21... Nb6?! { [%eval 1.96] } { Inaccuracy. a5 was best. } { [%clk 0:40:26] } 22. Bh4 { [%eval 2.12] [%clk 1:00:58] } 22... Nh5 { [%eval 1.95] [%clk 0:32:41] } 23. Bxe7+ { [%eval 2.14] [%clk 0:50:46] } 23... Kxe7 { [%eval 1.63] } 24. Qg5+ { [%eval 1.24] [%clk 0:49:15] } 24... Nf6 { [%eval 1.12] [%clk 0:32:42] } 25. Qxg7 { [%eval 1.12] [%clk 0:49:19] } 25... Rg8 { [%eval 0.85] [%clk 0:28:26] } 26. Qh6 { [%eval 1.11] [%clk 0:49:47] } 26... Rxg3?! { [%eval 1.79] } { Inaccuracy. Na4 was best. } { [%clk 0:26:09] } 27. Rxg3 { [%eval 1.82] [%clk 0:49:58] } 27... d5?! { [%eval 2.7] } { Inaccuracy. Na4 was best. } { [%clk 0:15:34] } 28. exd5 { [%eval 2.31] [%clk 0:45:22] } 28... Nbxd5 { [%eval 2.2] [%clk 0:14:22] } 29. Nxd5+?! { [%eval 1.37] } { Inaccuracy. Bxc4 was best. } { [%clk 0:37:44] } 29... Bxd5 { [%eval 1.59] [%clk 0:14:41] } 30. Qh4?! { [%eval 0.87] } { Inaccuracy. Qe3 was best. } { [%clk 0:37:59] } 30... Qd6 { [%eval 0.98] [%clk 0:13:40] } 31. Re3 { [%eval 0.93] [%clk 0:35:43] } 31... Bxb3?! { [%eval 1.99] } { Inaccuracy. Rg8 was best. } { [%clk 0:10:42] } 32. cxb3 { [%eval 1.76] [%clk 0:36:06] } 32... Rg8 { [%eval 1.56] [%clk 0:10:44] } 33. Qe1 { [%eval 1.75] [%clk 0:34:56] } 33... Nd7?! { [%eval 2.55] } { Inaccuracy. Kf8 was best. } { [%clk 0:08:27] } 34. Be4 { [%eval 2.28] [%clk 0:30:39] } 34... Rc8? { [%eval 4.09] } { Mistake. Qd4 was best. } { [%clk 0:05:02] } 35. Rd3 { [%eval 3.41] [%clk 0:26:53] } 35... Qb6 { [%eval 4.14] [%clk 0:05:31] } 36. Bd5 { [%eval 3.84] [%clk 0:25:45] } 36... Qf6 { [%eval 3.99] [%clk 0:04:57] } 37. Be4 { [%eval 3.85] [%clk 0:24:45] } 37... Qb6 { [%eval 4.24] [%clk 0:05:23] } 38. Ka2 { [%eval 4.17] [%clk 0:24:31] } 38... a5 { [%eval 4.43] [%clk 0:04:14] } 39. Bd5?! { [%eval 3.02] } { Inaccuracy. Bf3 was best. } { [%clk 0:22:12] } 39... Qf6? { [%eval 5.38] } { Mistake. Rc2 was best. } { [%clk 0:03:33] } 40. Qxa5 { [%eval 5.56] [%clk 0:21:57] } 40... Qb6 { [%eval 7.06] [%clk 0:01:54] } 41. Qe1 { [%eval 6.49] [%clk 0:21:45] } 41... Qd6 { [%eval 6.87] [%clk 0:01:50] } 42. Bc4 { [%eval 6.97] [%clk 0:20:56] } 42... Qc6 { [%eval 7.15] [%clk 0:01:36] } 43. Qb4+ { [%eval 6.86] [%clk 0:20:23] } 43... Qc5 { [%eval 7.22] [%clk 0:01:46] } 44. Bxb5 { [%eval 7.34] [%clk 0:20:43] } 44... Nf6 { [%eval 7.0] [%clk 0:02:03] } 45. Qa4 { [%eval 6.7] [%clk 0:19:11] } 45... Rb8 { [%eval 6.72] [%clk 0:02:31] } 46. Bc4 { [%eval 6.28] [%clk 0:18:53] } 46... e4 { [%eval 6.42] [%clk 0:02:51] } 47. Rc3 { [%eval 6.53] [%clk 0:19:13] } 47... Qxf5 { [%eval 5.79] [%clk 0:01:58] } 48. Qa7+ { [%eval 6.15] [%clk 0:18:17] } 48... Nd7 { [%eval 6.38] [%clk 0:02:27] } 49. a4? { [%eval 3.55] } { Mistake. Re3 was best. } { [%clk 0:17:54] } 49... Qc5 { [%eval 3.41] [%clk 0:01:28] } 50. Qxc5+ { [%eval 3.55] [%clk 0:17:43] } 50... Nxc5 { [%eval 3.56] [%clk 0:01:57] } 51. Bxf7 { [%eval 3.74] [%clk 0:17:53] } 51... Kd6?! { [%eval 4.73] } { Inaccuracy. Nxa4 was best. } 52. Ka3 { [%eval 4.71] [%clk 0:18:21] } 52... Rf8 { [%eval 5.09] [%clk 0:00:37] } 53. Bc4 { [%eval 5.35] [%clk 0:18:43] } 53... Ke5 { [%eval 6.42] [%clk 0:00:36] } 54. b4 { [%eval 6.18] [%clk 0:18:59] } 54... Nb7 { [%eval 5.77] [%clk 0:00:56] } 55. a5 { [%eval 5.65] [%clk 0:17:37] } 55... Nd6 { [%eval 6.08] [%clk 0:01:13] } 56. Ba6 { [%eval 5.94] [%clk 0:17:34] } 56... Kd4 { [%eval 6.14] [%clk 0:01:05] } 57. Rc6 { [%eval 6.11] [%clk 0:17:22] } 57... Kd5 { [%eval 6.26] [%clk 0:01:00] } 58. Rc5+ { [%eval 6.19] [%clk 0:16:20] } 58... Kd4 { [%eval 6.16] [%clk 0:01:29] } 59. Be2 { [%eval 6.1] [%clk 0:16:05] } 59... Rf2 { [%eval 6.49] [%clk 0:01:50] } 60. a6 { [%eval 7.3] [%clk 0:15:53] } 60... Ke3 { [%eval 7.61] } 61. a7 { [%eval 7.4] [%clk 0:15:37] } 61... Rf8 { [%eval 7.76] [%clk 0:01:35] } 62. Ba6 { [%eval 7.38] [%clk 0:15:26] } 62... Ra8 { [%eval 7.61] [%clk 0:01:27] } 63. Rc7 { [%eval 7.74] [%clk 0:15:54] } 63... Kd4 { [%eval 7.47] [%clk 0:00:44] } 64. b5 { [%eval 9.25] [%clk 0:14:57] } 64... e3 { [%eval 9.95] [%clk 0:00:33] } 65. b6 { [%eval 9.98] [%clk 0:15:06] } 65... Kd5 { [%eval 10.16] } 1-0