Event: 2024 North American Youth Championship - OPEN
Site: Dulles, Virginia, United States
Date: 2024-12-22
White: Zhang, Oscar Y
WhiteElo: 1834
Black: Kola, Venkat Karthikeya Reddy
BlackElo: 1832
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard
TimeControl: G/90; +30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.22] [%clk 1:31:09] } 3. d4 { [%eval 0.22] [%clk 1:31:46] } 3... cxd4 { [%eval 0.19] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:02] } 4... Nf6 { [%eval 0.25] [%clk 1:31:57] } 5. Nc3 { [%eval 0.32] [%clk 1:32:25] } 5... a6 { [%eval 0.32] [%clk 1:32:18] } 6. Bg5 { [%eval 0.08] [%clk 1:32:00] } 6... e6 { [%eval 0.12] [%clk 1:32:14] } 7. f4 { [%eval 0.05] [%clk 1:32:06] } 7... Be7 { [%eval 0.4] [%clk 1:32:39] } 8. Qf3 { [%eval 0.4] [%clk 1:31:58] } 8... Qc7 { [%eval 0.42] [%clk 1:32:21] } 9. O-O-O { [%eval 0.55] [%clk 1:31:41] } 9... Nbd7 { [%eval 0.64] [%clk 1:32:32] } 10. g4 { [%eval 0.54] [%clk 1:31:14] } 10... b5 { [%eval 0.49] [%clk 1:31:48] } 11. Bxf6 { [%eval 0.4] [%clk 1:30:21] } 11... Nxf6 { [%eval 0.42] [%clk 1:31:52] } 12. g5 { [%eval 0.51] [%clk 1:30:46] } 12... Nd7 { [%eval 0.55] [%clk 1:32:11] } 13. f5 { [%eval 0.46] [%clk 1:29:42] } 13... O-O { [%eval 0.46] [%clk 1:32:02] } 14. Rg1 { [%eval 0.55] [%clk 1:27:00] } 14... b4 { [%eval 0.53] [%clk 1:30:25] } 15. Nce2 { [%eval 0.44] [%clk 1:26:24] } 15... e5 { [%eval 0.51] [%clk 1:30:22] } 16. f6 { [%eval 0.34] [%clk 1:16:57] } 16... exd4 { [%eval 0.4] [%clk 1:29:38] } 17. fxe7 { [%eval 0.39] [%clk 1:17:21] } 17... Re8 { [%eval 0.42] [%clk 1:30:01] } 18. Nxd4 { [%eval 0.48] [%clk 1:09:30] } 18... Ne5 { [%eval 0.44] [%clk 1:28:57] } 19. Qf2 { [%eval 0.16] [%clk 1:04:06] } 19... Qxe7 { [%eval 0.38] [%clk 1:22:50] } 20. h4 { [%eval 0.17] [%clk 0:54:33] } 20... a5 { [%eval 0.53] [%clk 1:19:22] } 21. Bb5 { [%eval 0.49] [%clk 0:46:11] } 21... Rd8?! { [%eval 1.13] } { Inaccuracy. Rf8 was best. } { [%clk 1:17:59] } 22. h5?! { [%eval 0.51] } { Inaccuracy. Bc6 was best. } { [%clk 0:40:49] } 22... g6?! { [%eval 1.3] } { Inaccuracy. a4 was best. } { [%clk 1:10:49] } 23. hxg6?! { [%eval 0.2] } { Inaccuracy. Nc6 was best. } { [%clk 0:34:49] } 23... fxg6 { [%eval 0.2] [%clk 1:10:11] } 24. Qh4 { [%eval -0.32] [%clk 0:28:59] } 24... a4?! { [%eval 0.24] } { Inaccuracy. Bd7 was best. } { [%clk 1:07:52] } 25. Bc6?! { [%eval -0.71] } { Inaccuracy. Qe1 was best. } { [%clk 0:24:14] } 25... Bb7 { [%eval -0.65] [%clk 1:03:37] } 26. Bd5+ { [%eval -0.75] [%clk 0:22:16] } 26... Bxd5 { [%eval -0.79] [%clk 1:03:49] } 27. exd5 { [%eval -0.75] [%clk 0:22:38] } 27... b3 { [%eval -0.74] [%clk 1:04:11] } 28. cxb3? { [%eval -2.05] } { Mistake. a3 was best. } { [%clk 0:21:05] } 28... axb3 { [%eval -2.24] [%clk 1:04:12] } 29. a3? { [%eval -4.45] } { Mistake. Kb1 was best. } { [%clk 0:21:29] } 29... Ra4?? { [%eval 0.0] } { Blunder. Nf3 was best. } { [%clk 1:02:28] } 30. Qh3 { [%eval 0.15] [%clk 0:20:03] } 30... Qf7 { [%eval 0.58] [%clk 0:56:37] } 31. Qe6 { [%eval 0.48] [%clk 0:17:58] } 31... Qxe6 { [%eval 0.35] [%clk 0:56:15] } 32. dxe6 { [%eval 0.03] [%clk 0:17:36] } 32... Re8?? { [%eval 2.24] } { Blunder. Rc8+ was best. } { [%clk 0:55:07] } 33. Rg3 { [%eval 2.15] [%clk 0:17:14] } 33... Rc4+ { [%eval 2.65] [%clk 0:53:21] } 34. Kb1 { [%eval 2.59] [%clk 0:17:22] } 34... Nc6 { [%eval 2.77] [%clk 0:52:49] } 35. Nxc6 { [%eval 2.71] [%clk 0:17:05] } 35... Rxc6 { [%eval 2.72] [%clk 0:53:15] } 36. Rxb3 { [%eval 2.5] [%clk 0:16:48] } 36... Rxe6 { [%eval 3.11] [%clk 0:52:29] } 37. Rb7 { [%eval 2.61] [%clk 0:16:42] } 37... Rc5 { [%eval 3.32] [%clk 0:52:45] } 38. Rh1?! { [%eval 2.05] } { Inaccuracy. b4 was best. } { [%clk 0:15:57] } 38... Rxg5 { [%eval 2.03] [%clk 0:51:49] } 39. Rhxh7 { [%eval 2.22] [%clk 0:16:20] } 39... d5 { [%eval 2.51] [%clk 0:51:15] } 40. Rhd7 { [%eval 2.56] [%clk 0:16:15] } 40... Re8 { [%eval 3.21] [%clk 0:50:29] } 41. a4 { [%eval 3.01] [%clk 0:16:08] } 41... Rg4? { [%eval 4.91] } { Mistake. d4 was best. } { [%clk 0:49:36] } 42. a5 { [%eval 4.68] [%clk 0:16:02] } 42... Ra4 { [%eval 4.97] [%clk 0:49:48] } 43. Rxd5 { [%eval 4.67] [%clk 0:15:51] } 43... Ra8 { [%eval 5.56] [%clk 0:49:24] } 44. b4 { [%eval 5.55] [%clk 0:16:04] } 44... Kf8 { [%eval 5.68] [%clk 0:49:16] } 45. Rdd7 { [%eval 5.53] [%clk 0:15:10] } 45... g5 { [%eval 6.2] [%clk 0:49:09] } 46. Rh7 { [%eval 6.49] [%clk 0:15:30] } 46... Kg8 { [%eval 6.49] [%clk 0:49:04] } 47. Rhg7+ { [%eval 6.24] [%clk 0:15:40] } 47... Kh8 { [%eval 6.15] [%clk 0:49:19] } 48. Rxg5 { [%eval 6.21] [%clk 0:15:56] } 48... Rf8 { [%eval 6.96] [%clk 0:48:43] } 49. Rc5 { [%eval 7.17] [%clk 0:16:04] } 49... Ra3 { [%eval 7.92] [%clk 0:48:32] } 50. Kb2 { [%eval 7.11] [%clk 0:16:21] } 50... Rh3 { [%eval 6.64] [%clk 0:48:33] } 51. Rc3 { [%eval 7.03] [%clk 0:16:30] } 51... Rh2+ { [%eval 7.02] [%clk 0:48:46] } 52. Kb3 { [%eval 6.93] [%clk 0:16:50] } 52... Rh1 { [%eval 6.79] [%clk 0:48:54] } 53. Ka4 { [%eval 6.75] [%clk 0:16:44] } 53... Ra1+ { [%eval 7.99] [%clk 0:49:09] } 54. Kb5 { [%eval 7.91] [%clk 0:16:50] } 54... Ra8 { [%eval 7.95] [%clk 0:49:29] } 55. Rcc7 { [%eval 7.2] [%clk 0:16:16] } 55... Kg8 { [%eval 8.5] [%clk 0:49:48] } 56. Rg7+ { [%eval 9.15] [%clk 0:16:16] } 56... Kh8 { [%eval 9.08] [%clk 0:50:10] } 57. Rh7+ { [%eval 8.63] [%clk 0:16:31] } 57... Kg8 { [%eval 8.37] [%clk 0:50:35] } 58. Rbg7+ { [%eval 7.11] [%clk 0:16:53] } 58... Kf8 { [%clk 0:50:56] } 59. Rh8+ { [%clk 0:17:15] } 1-0