Event: Round 1: Zheng, Harry Z - Sivanesan, Subramanian
Date: 2025-02-18
White: Zheng, Harry Z
WhiteElo: 2198
Black: Sivanesan, Subramanian
BlackElo: 1894
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:52] } 1... c5 { [%eval 0.25] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... Nc6 { [%eval 0.25] [%clk 1:31:12] } 3. d4 { [%eval 0.27] [%clk 1:31:06] } 3... cxd4 { [%eval 0.35] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:24] } 4... Nf6 { [%eval 0.19] [%clk 1:31:42] } 5. Nc3 { [%eval 0.26] [%clk 1:31:35] } 5... e5 { [%eval 0.34] [%clk 1:31:53] } 6. Ndb5 { [%eval 0.31] [%clk 1:31:29] } 6... d6 { [%eval 0.34] [%clk 1:32:08] } 7. Bg5 { [%eval 0.22] [%clk 1:31:16] } 7... a6 { [%eval 0.3] [%clk 1:31:59] } 8. Na3 { [%eval 0.21] [%clk 1:31:23] } 8... b5 { [%eval 0.25] [%clk 1:31:57] } 9. Nd5 { [%eval 0.17] [%clk 1:31:13] } 9... Be7 { [%eval 0.18] [%clk 1:32:02] } 10. Bxf6 { [%eval 0.2] [%clk 1:30:54] } 10... Bxf6 { [%eval 0.24] [%clk 1:31:55] } 11. c4 { [%eval 0.15] [%clk 1:30:05] } 11... b4 { [%eval 0.13] [%clk 1:32:06] } 12. Nc2 { [%eval 0.15] [%clk 1:30:26] } 12... a5 { [%eval 0.17] [%clk 1:32:13] } 13. g3 { [%eval 0.12] [%clk 1:29:27] } 13... g6 { [%eval 0.18] [%clk 1:31:26] } 14. Nxf6+ { [%eval 0.17] [%clk 1:26:03] } 14... Qxf6 { [%eval 0.14] [%clk 1:31:26] } 15. Bg2 { [%eval 0.19] [%clk 1:24:48] } 15... O-O { [%eval 0.21] [%clk 1:31:02] } 16. O-O { [%eval 0.11] [%clk 1:24:16] } 16... h5 { [%eval 0.17] [%clk 1:29:12] } 17. Qd5 { [%eval 0.19] [%clk 1:13:47] } 17... Bb7 { [%eval 0.35] [%clk 1:16:49] } 18. Qd3 { [%eval 0.23] [%clk 1:11:47] } 18... Nb8 { [%eval 0.22] [%clk 1:06:52] } 19. Rad1 { [%eval 0.24] [%clk 1:06:15] } 19... Ra6 { [%eval 0.24] [%clk 1:06:33] } 20. f4 { [%eval 0.06] [%clk 0:59:58] } 20... Nd7 { [%eval 0.17] [%clk 0:55:17] } 21. Qe2 { [%eval 0.17] [%clk 0:48:28] } 21... Qg7?! { [%eval 0.93] } { Inaccuracy. exf4 was best. } { [%clk 0:48:09] } 22. Ne3 { [%eval 0.97] [%clk 0:39:46] } 22... Nc5 { [%eval 0.81] [%clk 0:25:30] } 23. Nd5 { [%eval 0.31] [%clk 0:37:38] } 23... Bxd5 { [%eval 0.32] [%clk 0:24:55] } 24. Rxd5 { [%eval 0.4] [%clk 0:34:48] } 24... Rc6 { [%eval 0.48] [%clk 0:18:33] } 25. Rfd1?! { [%eval -0.17] } { Inaccuracy. Qd2 was best. } { [%clk 0:29:24] } 25... Qf6 { [%eval 0.16] [%clk 0:15:15] } 26. Qd2 { [%eval 0.0] [%clk 0:27:14] } 26... Ne6 { [%eval 0.54] [%clk 0:11:37] } 27. Rf1 { [%eval 0.44] [%clk 0:22:46] } 27... exf4 { [%eval 0.47] [%clk 0:09:11] } 28. gxf4 { [%eval 0.49] [%clk 0:22:10] } 28... Rxc4 { [%eval 0.47] [%clk 0:09:26] } 29. f5 { [%eval 0.64] [%clk 0:19:25] } 29... Nc7?? { [%eval 3.49] } { Blunder. Ng7 was best. } { [%clk 0:03:45] } 30. Rxd6 { [%eval 3.56] [%clk 0:17:47] } 30... Qg7 { [%eval 3.51] [%clk 0:03:33] } 31. f6?! { [%eval 2.37] } { Inaccuracy. fxg6 was best. } { [%clk 0:14:40] } 31... Qh7 { [%eval 2.33] [%clk 0:03:39] } 32. e5 { [%eval 2.16] [%clk 0:12:46] } 32... Rg4?! { [%eval 3.08] } { Inaccuracy. g5 was best. } { [%clk 0:02:02] } 33. h3 { [%eval 2.8] [%clk 0:12:02] } 33... Rc4?! { [%eval 3.69] } { Inaccuracy. Rxg2+ was best. } { [%clk 0:01:19] } 34. Rd7?! { [%eval 2.39] } { Inaccuracy. Qe2 was best. } { [%clk 0:10:25] } 34... Ne6 { [%eval 2.27] [%clk 0:01:32] } 35. Bd5 { [%eval 2.19] [%clk 0:10:23] } 35... Rd4 { [%eval 2.45] [%clk 0:01:40] } 36. Qe3 { [%eval 2.45] [%clk 0:08:42] } 36... Rxd5 { [%eval 2.31] [%clk 0:01:41] } 37. Rxd5 { [%eval 2.26] [%clk 0:09:04] } 37... g5 { [%eval 2.22] [%clk 0:01:57] } 38. Rd6 { [%eval 1.86] [%clk 0:05:34] } 38... Nf4? { [%eval 3.53] } { Mistake. Kh8 was best. } { [%clk 0:01:13] } 39. e6?! { [%eval 2.41] } { Inaccuracy. h4 was best. } { [%clk 0:04:02] } 39... fxe6 { [%eval 2.42] [%clk 0:01:12] } 40. Qe5 { [%eval 2.28] [%clk 0:03:34] } 40... Qf5? { [%eval 4.53] } { Mistake. Qg6 was best. } { [%clk 0:01:09] } 41. Qxf5 { [%eval 4.52] [%clk 0:03:47] } 41... exf5 { [%eval 4.32] [%clk 0:01:38] } 42. h4 { [%eval 4.26] [%clk 0:03:48] } 42... Kf7 { [%eval 4.51] [%clk 0:00:37] } 43. hxg5 { [%eval 4.57] [%clk 0:03:26] } 43... Nh3+ { [%eval 4.52] [%clk 0:00:50] } 44. Kh2 { [%eval 4.53] [%clk 0:03:41] } 44... Nxg5 { [%eval 4.56] [%clk 0:01:18] } 45. Rxf5 { [%eval 4.58] [%clk 0:03:47] } 45... Ne4 { [%eval 4.69] [%clk 0:00:56] } 46. Rb6 { [%eval 4.55] [%clk 0:03:39] } 46... Rd8 { [%eval 4.78] [%clk 0:00:33] } 47. Rxa5 { [%eval 4.8] [%clk 0:02:38] } 47... Rd2+ { [%eval 5.11] [%clk 0:00:38] } 48. Kh3 { [%eval 5.04] [%clk 0:02:49] } 48... Rd3+ { [%eval 5.59] [%clk 0:00:31] } 49. Kh4 { [%eval 5.28] [%clk 0:02:49] } 49... Nxf6 { [%eval 6.11] [%clk 0:00:47] } 50. Rf5 { [%eval 6.02] [%clk 0:02:22] } 50... Rd4+ { [%eval 6.16] [%clk 0:01:08] } 51. Kh3 { [%eval 6.07] [%clk 0:02:34] } 51... Rd3+ { [%eval 6.07] [%clk 0:01:33] } 52. Kg2 { [%eval 5.86] [%clk 0:02:54] } 52... Rd2+ { [%eval 6.04] [%clk 0:01:54] } 53. Kf3 { [%clk 0:03:14] } 53... Rxb2 { [%clk 0:02:15] } 54. Rfxf6+ { [%clk 0:03:34] } 54... Ke7 { [%clk 0:02:34] } 55. Rh6 { [%clk 0:03:57] } 1-0