Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Gao, Oscar
Black: Harvey, Corbin
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:00] } 2. Nf3 { [%eval 0.0] [%clk 0:10:05] } 2... Nc6 { [%eval 0.32] [%clk 0:10:02] } 3. Bb5 { [%eval 0.0] [%clk 0:10:07] } 3... e6 { [%eval 0.13] [%clk 0:09:44] } 4. Bxc6 { [%eval 0.0] [%clk 0:09:43] } 4... bxc6 { [%eval 0.0] [%clk 0:09:42] } 5. d3 { [%eval 0.22] [%clk 0:09:37] } 5... d5 { [%eval 0.44] [%clk 0:09:42] } 6. Nc3 { [%eval 0.28] [%clk 0:09:35] } 6... Bd6?! { [%eval 0.81] } { Inaccuracy. Ne7 was best. } { [%clk 0:09:36] } 7. O-O { [%eval 0.64] [%clk 0:09:32] } 7... Ne7 { [%eval 0.44] [%clk 0:09:34] } 8. d4?? { [%eval -1.65] } { Blunder. e5 was best. } { [%clk 0:09:15] } 8... cxd4 { [%eval -1.5] [%clk 0:09:23] } 9. Qxd4 { [%eval -1.42] [%clk 0:09:14] } 9... O-O { [%eval -1.15] [%clk 0:08:59] } 10. e5 { [%eval -1.07] [%clk 0:09:02] } 10... Bc7 { [%eval -1.13] [%clk 0:08:53] } 11. Bg5 { [%eval -1.07] [%clk 0:08:19] } 11... Bb6?! { [%eval -0.15] } { Inaccuracy. h6 was best. } { [%clk 0:08:15] } 12. Qd3?? { [%eval -2.49] } { Blunder. Qh4 was best. } { [%clk 0:08:10] } 12... a5?? { [%eval -0.21] } { Blunder. f6 was best. } { [%clk 0:07:55] } 13. Rfe1?! { [%eval -1.18] } { Inaccuracy. Na4 was best. } { [%clk 0:07:54] } 13... Qc7 { [%eval -0.91] [%clk 0:07:41] } 14. Nd4?! { [%eval -1.85] } { Inaccuracy. Na4 was best. } { [%clk 0:07:26] } 14... Ng6 { [%eval -1.55] [%clk 0:07:09] } 15. Qd2? { [%eval -3.05] } { Mistake. Na4 was best. } { [%clk 0:06:04] } 15... Ba6? { [%eval -1.41] } { Mistake. h6 was best. } { [%clk 0:05:58] } 16. h4 { [%eval -1.68] [%clk 0:05:18] } 16... Bxd4 { [%eval -1.19] [%clk 0:04:42] } 17. Qxd4 { [%eval -1.23] [%clk 0:05:17] } 17... h6 { [%eval -1.14] [%clk 0:04:28] } 18. Bd2 { [%eval -1.37] [%clk 0:04:52] } 18... c5 { [%eval -1.37] [%clk 0:03:18] } 19. Qg4 { [%eval -1.24] [%clk 0:04:52] } 19... Nxe5? { [%eval -0.14] } { Mistake. Kh8 was best. } { [%clk 0:02:42] } 20. Qg3 { [%eval -0.23] [%clk 0:04:49] } 20... f6 { [%eval -0.36] [%clk 0:02:16] } 21. Bxh6 { [%eval -0.4] [%clk 0:04:43] } 21... Qf7 { [%eval -0.52] [%clk 0:02:04] } 22. Bf4 { [%eval -0.31] [%clk 0:04:41] } 22... Nd7 { [%eval -0.63] [%clk 0:01:47] } 23. Bd6 { [%eval -1.0] [%clk 0:04:34] } 23... Rfe8 { [%eval -0.98] [%clk 0:01:41] } 24. Ne2?? { [%eval -4.52] } { Blunder. Bc7 was best. } { [%clk 0:04:14] } 24... e5 { [%eval -3.05] [%clk 0:01:32] } 25. f4? { [%eval -5.11] } { Mistake. Nc3 was best. } { [%clk 0:04:14] } 25... Qe6 { [%eval -4.65] [%clk 0:00:53] } 26. fxe5 { [%eval -4.84] [%clk 0:04:09] } 26... fxe5 { [%eval -5.07] [%clk 0:00:54] } 27. Bc7 { [%eval -5.22] [%clk 0:04:00] } 27... Qc6 { [%eval -5.4] [%clk 0:00:43] } 28. Bxa5 { [%eval -5.82] [%clk 0:03:41] } 28... Bxe2 { [%eval -5.2] [%clk 0:00:43] } 29. Bc3 { [%eval -5.53] [%clk 0:03:40] } 29... d4 { [%eval -4.9] [%clk 0:00:21] } 30. Rxe2 { [%eval -4.7] [%clk 0:03:39] } 30... dxc3 { [%eval -4.68] [%clk 0:00:20] } 31. Qxc3 { [%eval -5.15] [%clk 0:03:42] } 31... Reb8?! { [%eval -3.54] } { Inaccuracy. Ra4 was best. } { [%clk 0:00:16] } 32. a3 { [%eval -4.32] [%clk 0:03:43] } 32... Qb5 { [%eval -3.62] [%clk 0:00:13] } 33. Rf2 { [%eval -3.6] [%clk 0:03:44] } 33... Qxb2 { [%eval -3.29] [%clk 0:00:12] } 34. Qc4+ { [%eval -2.71] [%clk 0:03:46] } 34... Kh8 { [%eval -3.0] [%clk 0:00:13] } 35. Raf1? { [%eval -4.94] } { Mistake. Rd1 was best. } { [%clk 0:03:47] } 35... Qd4 { [%eval -4.89] [%clk 0:00:11] } 36. Qf7 { [%eval -5.31] [%clk 0:03:47] } 36... Rf8 { [%eval -5.27] [%clk 0:00:09] } 37. Qh5+ { [%eval -5.35] [%clk 0:03:47] } 37... Kg8 { [%eval -5.55] [%clk 0:00:09] } 38. Qg6?! { [%eval -8.12] } { Inaccuracy. c3 was best. } { [%clk 0:03:44] } 38... Rxf2 { [%eval -6.8] [%clk 0:00:06] } 39. Rxf2 { [%eval -8.48] [%clk 0:03:47] } 39... Rf8 { [%eval -7.53] [%clk 0:00:05] } 40. Qe6+ { [%eval -10.54] [%clk 0:03:48] } 40... Kh8 { [%eval -10.46] [%clk 0:00:07] } 41. Qg6?! { [%eval #-10] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:03:44] } 41... Qxf2+ { [%eval #-9] [%clk 0:00:08] } 42. Kh2 { [%eval #-9] [%clk 0:03:46] } 42... Qf4+?! { [%eval -11.88] } { Lost forced checkmate sequence. Qxh4+ was best. } { [%clk 0:00:09] } 43. g3?! { [%eval #-6] } { Checkmate is now unavoidable. Kh3 was best. } { [%clk 0:03:48] } 43... Qf2+ { [%eval #-6] [%clk 0:00:10] } 44. Kh3 { [%eval #-6] [%clk 0:03:50] } 44... Qf1+ { [%eval #-5] [%clk 0:00:12] } 45. Kg4 { [%eval #-5] [%clk 0:03:52] } 45... Qf6?! { [%eval -10.74] } { Lost forced checkmate sequence. Nf6+ was best. } { [%clk 0:00:13] } 46. Qd3?! { [%eval #-7] } { Checkmate is now unavoidable. Qxf6 was best. } { [%clk 0:03:52] } 46... Qf7?! { [%eval -10.74] } { Lost forced checkmate sequence. Qe6+ was best. } { [%clk 0:00:11] } 47. Kh3 { [%eval -10.43] [%clk 0:03:53] } 47... Nf6 { [%eval -10.69] [%clk 0:00:11] } 48. Qc3?! { [%eval #-9] } { Checkmate is now unavoidable. Qf3 was best. } { [%clk 0:03:35] } 48... Qd7+?! { [%eval -54.58] } { Lost forced checkmate sequence. Ng4 was best. } { [%clk 0:00:12] } 49. Kg2 { [%eval -57.17] [%clk 0:03:34] } 49... Ne4 { [%eval -11.38] [%clk 0:00:13] } 50. Qc4?! { [%eval #-3] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:03:32] } 50... Qd2+ { [%eval #-5] [%clk 0:00:14] } 51. Kh3 { [%eval #-5] [%clk 0:03:30] } 51... Nf2+ { [%eval #-5] [%clk 0:00:14] } 52. Kg2 { [%eval #-5] [%clk 0:03:31] } 52... Nd3+ { [%eval #-6] [%clk 0:00:14] } 53. Kh3 { [%eval #-6] [%clk 0:03:33] } 53... Nf2+ { [%eval #-5] [%clk 0:00:14] } 54. Kg2 { [%eval #-5] [%clk 0:03:34] } 54... Qe3 { [%eval #-5] [%clk 0:00:15] } 55. Qe6 { [%eval #-3] [%clk 0:03:06] } 55... Ne4 { [%eval #-5] [%clk 0:00:14] } 56. Qg6 { [%eval #-5] [%clk 0:02:55] } 56... Qf2+ { [%eval #-4] [%clk 0:00:14] } 57. Kh3 { [%eval #-4] [%clk 0:02:55] } 57... Qxg3+ { [%eval #-10] [%clk 0:00:15] } 58. Qxg3 { [%eval #-10] [%clk 0:02:56] } 58... Nxg3 { [%eval #-9] [%clk 0:00:16] } 59. Kxg3 { [%eval #-8] [%clk 0:02:59] } 59... e4 { [%eval #-7] [%clk 0:00:18] } 60. Kg2 { [%eval #-7] [%clk 0:03:01] } 60... e3 { [%eval #-6] [%clk 0:00:19] } 61. h5 { [%eval #-6] [%clk 0:03:03] } 61... e2 { [%eval #-5] [%clk 0:00:20] } 62. h6 { [%eval #-5] [%clk 0:03:06] } 62... e1=Q { [%eval #-4] [%clk 0:00:20] } 63. c4 { [%eval #-4] [%clk 0:03:09] } 63... Qf2+ { [%eval #-3] [%clk 0:00:18] } 64. Kh3 { [%eval #-3] [%clk 0:03:12] } 64... Rf3+ { [%eval #-2] [%clk 0:00:18] } 65. Kg4 { [%eval #-2] [%clk 0:03:14] } 65... Qg3+ { [%eval #-1] [%clk 0:00:19] } 66. Kh5 { [%clk 0:03:16] } 66... Rf5# { [%clk 0:00:19] } 0-1