Event: Round 10: Zhang, Oscar Y - Deepak Ambattu, Rithvik
Date: 2024-11-25
White: Zhang, Oscar Y
WhiteElo: 1817
Black: Deepak Ambattu, Rithvik
BlackElo: 2063
Result: 0-1
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.21] [%clk 1:31:20] } 2... d6 { [%eval 0.21] [%clk 1:31:15] } 3. d4 { [%eval 0.22] [%clk 1:31:40] } 3... cxd4 { [%eval 0.19] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:01] } 4... Nf6 { [%eval 0.24] [%clk 1:32:02] } 5. Nc3 { [%eval 0.17] [%clk 1:32:23] } 5... a6 { [%eval 0.2] [%clk 1:32:29] } 6. Bg5 { [%eval 0.08] [%clk 1:32:12] } 6... e6 { [%eval 0.12] [%clk 1:32:52] } 7. f4 { [%eval 0.01] [%clk 1:32:28] } 7... Be7 { [%eval 0.4] [%clk 1:33:10] } 8. Qf3 { [%eval 0.44] [%clk 1:32:47] } 8... Qc7 { [%eval 0.45] [%clk 1:33:34] } 9. O-O-O { [%eval 0.49] [%clk 1:32:52] } 9... Nbd7 { [%eval 0.46] [%clk 1:33:44] } 10. g4 { [%eval 0.46] [%clk 1:32:45] } 10... b5 { [%eval 0.52] [%clk 1:34:05] } 11. Bxf6 { [%eval 0.63] [%clk 1:32:56] } 11... Nxf6 { [%eval 0.67] [%clk 1:34:27] } 12. g5 { [%eval 0.54] [%clk 1:32:57] } 12... Nd7 { [%eval 0.37] [%clk 1:34:52] } 13. f5 { [%eval 0.42] [%clk 1:32:59] } 13... O-O { [%eval 0.46] [%clk 1:34:51] } 14. Rg1 { [%eval 0.46] [%clk 1:32:18] } 14... b4 { [%eval 0.44] [%clk 1:34:27] } 15. Nce2 { [%eval 0.46] [%clk 1:30:51] } 15... e5 { [%eval 0.54] [%clk 1:34:15] } 16. Nb3? { [%eval -0.68] } { Mistake. f6 was best. } { [%clk 1:23:45] } 16... f6 { [%eval -0.65] [%clk 1:32:55] } 17. gxf6 { [%eval -0.94] [%clk 1:19:08] } 17... Nxf6 { [%eval -0.81] [%clk 1:25:48] } 18. Ng3 { [%eval -0.81] [%clk 1:15:51] } 18... Bb7 { [%eval -0.68] [%clk 1:18:05] } 19. Nd2 { [%eval -0.71] [%clk 0:48:46] } 19... d5 { [%eval -0.73] [%clk 1:10:45] } 20. Nh5 { [%eval -0.63] [%clk 0:47:15] } 20... Nxh5 { [%eval -0.64] [%clk 1:08:08] } 21. Qxh5 { [%eval -0.61] [%clk 0:47:29] } 21... Bc5?! { [%eval -0.06] } { Inaccuracy. Bf6 was best. } { [%clk 0:47:22] } 22. Rg3 { [%eval 0.0] [%clk 0:46:44] } 22... Qf7 { [%eval 0.37] [%clk 0:34:34] } 23. Qg4 { [%eval 0.0] [%clk 0:39:55] } 23... Rad8 { [%eval 0.05] [%clk 0:29:09] } 24. exd5 { [%eval 0.02] [%clk 0:34:05] } 24... Bxd5 { [%eval 0.06] [%clk 0:28:27] } 25. Bc4? { [%eval -1.12] } { Mistake. Ne4 was best. } { [%clk 0:34:14] } 25... Bxc4 { [%eval -1.17] [%clk 0:28:15] } 26. Nxc4 { [%eval -1.09] [%clk 0:34:10] } 26... Rxd1+ { [%eval -1.06] [%clk 0:27:18] } 27. Kxd1 { [%eval -1.08] [%clk 0:34:11] } 27... Qd7+?! { [%eval -0.32] } { Inaccuracy. h5 was best. } { [%clk 0:14:53] } 28. Rd3?! { [%eval -1.31] } { Inaccuracy. Nd2 was best. } { [%clk 0:34:26] } 28... Qxf5 { [%eval -1.18] [%clk 0:14:00] } 29. Qxf5 { [%eval -1.25] [%clk 0:33:04] } 29... Rxf5 { [%eval -1.32] [%clk 0:13:56] } 30. Rd5?! { [%eval -2.01] } { Inaccuracy. Rd8+ was best. } { [%clk 0:33:10] } 30... Bd4 { [%eval -2.02] [%clk 0:11:13] } 31. Rd8+ { [%eval -2.32] [%clk 0:33:22] } 31... Rf8 { [%eval -2.28] [%clk 0:09:52] } 32. Rd6 { [%eval -2.25] [%clk 0:33:11] } 32... Rf1+ { [%eval -2.33] [%clk 0:09:16] } 33. Kd2 { [%eval -2.35] [%clk 0:33:17] } 33... Rf2+ { [%eval -2.21] [%clk 0:06:05] } 34. Kd3 { [%eval -2.42] [%clk 0:33:14] } 34... Rxh2 { [%eval -2.09] [%clk 0:05:59] } 35. Rxa6 { [%eval -2.41] [%clk 0:33:25] } 35... h5 { [%eval -2.33] [%clk 0:05:52] } 36. c3? { [%eval -3.91] } { Mistake. a4 was best. } { [%clk 0:31:54] } 36... bxc3 { [%eval -3.85] [%clk 0:05:17] } 37. bxc3 { [%eval -3.66] [%clk 0:32:05] } 37... Rh3+ { [%eval -3.55] [%clk 0:05:40] } 38. Ke4 { [%eval -3.87] [%clk 0:31:58] } 38... Rxc3 { [%eval -3.73] [%clk 0:05:02] } 39. Nxe5 { [%eval -4.02] [%clk 0:32:19] } 39... Bxe5 { [%eval -3.93] [%clk 0:05:09] } 40. Kxe5 { [%eval -4.01] [%clk 0:32:32] } 40... Rf3 { [%eval -3.65] [%clk 0:04:41] } 41. Ke4 { [%eval -3.65] [%clk 0:32:20] } 41... Rf1 { [%eval -3.64] [%clk 0:04:24] } 42. a4 { [%eval -3.62] [%clk 0:30:46] } 42... Kh7 { [%eval -3.4] [%clk 0:00:40] } 43. Rb6?! { [%eval -4.53] } { Inaccuracy. a5 was best. } { [%clk 0:31:00] } 43... Ra1 { [%eval -4.34] [%clk 0:00:34] } 44. Rb4 { [%eval -4.39] [%clk 0:31:00] } 44... Kh6 { [%eval -4.31] [%clk 0:00:38] } 45. Kf3 { [%eval -4.18] [%clk 0:31:05] } 45... g6?? { [%eval -0.02] } { Blunder. Kg5 was best. } { [%clk 0:00:36] } 46. Kg3?? { [%eval -2.29] } { Blunder. Kg2 was best. } { [%clk 0:31:19] } 46... Ra3+?? { [%eval 0.0] } { Blunder. Kg5 was best. } { [%clk 0:00:48] } 47. Kg2 { [%eval -0.03] [%clk 0:31:34] } 47... Rc3 { [%eval -0.13] [%clk 0:00:52] } 48. a5?? { [%eval -5.58] } { Blunder. Rb2 was best. } { [%clk 0:31:14] } 48... Rc2+ { [%eval -5.41] [%clk 0:01:18] } 49. Kg3 { [%eval -5.33] [%clk 0:31:26] } 49... Ra2 { [%eval -5.34] [%clk 0:01:46] } 50. Rb5 { [%eval -5.53] [%clk 0:31:45] } 50... Ra3+ { [%eval -5.36] [%clk 0:02:11] } 51. Kh2 { [%eval -6.37] [%clk 0:30:57] } 51... h4 { [%eval -6.25] [%clk 0:02:19] } 52. Kg2 { [%eval -6.06] [%clk 0:13:04] } 52... g5 { [%eval -6.11] [%clk 0:02:31] } 53. Kh2 { [%eval -6.56] [%clk 0:12:36] } 53... Kh5 { [%eval -6.43] [%clk 0:02:48] } 54. Kg2 { [%eval -6.77] [%clk 0:12:02] } 54... h3+ { [%eval -6.68] [%clk 0:03:01] } 55. Kh2 { [%eval -6.73] [%clk 0:11:12] } 55... Kh4 { [%eval -6.6] [%clk 0:03:25] } 56. Rb8?? { [%eval #-10] } { Checkmate is now unavoidable. a6 was best. } { [%clk 0:11:07] } 56... Ra2+ { [%eval #-9] [%clk 0:03:39] } 57. Kg1 { [%eval #-7] [%clk 0:11:17] } 57... g4 { [%eval #-18] [%clk 0:03:49] } 58. Rb4 { [%eval #-5] [%clk 0:11:00] } 58... h2+ { [%eval #-4] [%clk 0:03:59] } 59. Kh1 { [%eval #-4] [%clk 0:11:08] } 59... Kh3 { [%eval #-3] [%clk 0:04:22] } 0-1