Event: Round 4: Jagadeesh Siddharth - Andy Lin
Site: https://lichess.org/study/tNQ8JM26/BejNA4rX
Date: 2022-10-28
White: Jagadeesh Siddharth
WhiteTitle: IM
Black: Andy Lin
Result: 1-0
ECO: E51
Opening: Nimzo-Indian Defense: Normal Variation, Ragozin Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.38] } 2. c4 { [%eval 0.29] [%clk 1:31:15] } 2... e6 { [%eval 0.3] [%clk 1:31:21] } 3. Nf3 { [%eval 0.0] [%clk 1:31:30] } 3... Nf6 { [%eval 0.17] [%clk 1:30:46] } 4. Nc3 { [%eval 0.0] } 4... Bb4 { [%eval 0.15] [%clk 1:31:10] } 5. e3 { [%eval 0.0] [%clk 1:31:02] } 5... O-O { [%eval 0.13] [%clk 1:31:06] } 6. Bd2 { [%eval 0.0] [%clk 1:27:38] } 6... b6 { [%eval 0.01] [%clk 1:31:02] } 7. cxd5 { [%eval 0.0] [%clk 1:28:00] } 7... exd5 { [%eval 0.17] [%clk 1:31:22] } 8. Bd3 { [%eval 0.0] [%clk 1:28:22] } 8... Ba6 { [%eval 0.16] [%clk 1:31:37] } 9. Bxa6 { [%eval 0.21] [%clk 1:28:37] } 9... Nxa6 { [%eval 0.27] [%clk 1:32:02] } 10. Qa4 { [%eval 0.25] [%clk 1:28:59] } 10... Qc8 { [%eval 0.01] [%clk 1:32:26] } 11. O-O { [%eval 0.13] [%clk 1:29:20] } 11... Re8 { [%eval 0.21] [%clk 1:32:41] } 12. a3 { [%eval 0.0] [%clk 1:28:17] } 12... Bf8 { [%eval 0.01] [%clk 1:31:40] } 13. Rfc1 { [%eval 0.0] [%clk 1:19:38] } 13... c5 { [%eval -0.03] [%clk 1:31:46] } 14. dxc5 { [%eval -0.16] [%clk 1:18:55] } 14... bxc5 { [%eval -0.04] [%clk 1:29:54] } 15. Ne2 { [%eval -0.05] [%clk 1:17:51] } 15... Qb7 { [%eval -0.17] [%clk 1:29:36] } 16. Nf4 { [%eval -0.65] [%clk 1:09:19] } 16... Bd6 { [%eval -0.51] [%clk 1:24:43] } 17. b4 { [%eval -0.51] [%clk 0:58:32] } 17... Ne4 { [%eval -0.64] } 18. Be1 { [%eval -0.3] [%clk 0:53:49] } 18... Bxf4 { [%eval -0.34] } 19. exf4 { [%eval -0.2] [%clk 0:54:06] } 19... c4 { [%eval -0.29] [%clk 0:45:57] } 20. Nd4 { [%eval -0.22] [%clk 0:48:00] } 20... Nc7 { [%eval -0.34] [%clk 0:33:05] } 21. f5?! { [%eval -1.0] } { Inaccuracy. Qc6 was best. } { [%clk 0:38:40] } 21... Qb6?! { [%eval -0.29] } { Inaccuracy. a6 was best. } 22. Qd1 { [%eval -0.75] [%clk 0:35:44] } 22... Qf6 { [%eval -0.62] [%clk 0:25:05] } 23. a4 { [%eval -0.77] [%clk 0:29:45] } 23... Nd6 { [%eval -0.87] } 24. Bc3 { [%eval -1.05] [%clk 0:28:42] } 24... Qg5? { [%eval 0.57] } { Mistake. Ne4 was best. } { [%clk 0:23:02] } 25. Qd2 { [%eval 0.74] [%clk 0:18:46] } 25... Qh4 { [%eval 1.1] [%clk 0:16:10] } 26. f3 { [%eval 1.37] [%clk 0:18:48] } 26... a6 { [%eval 1.28] [%clk 0:16:06] } 27. Re1 { [%eval 1.11] [%clk 0:18:30] } 27... Qd8 { [%eval 1.59] [%clk 0:13:11] } 28. Qf4 { [%eval 1.22] [%clk 0:16:09] } 28... f6 { [%eval 1.17] [%clk 0:11:46] } 29. Rxe8+ { [%eval 1.24] [%clk 0:13:26] } 29... Ndxe8 { [%eval 1.8] [%clk 0:12:11] } 30. Rb1? { [%eval 0.18] } { Mistake. Qe3 was best. } { [%clk 0:13:48] } 30... Qd7 { [%eval 0.16] [%clk 0:10:45] } 31. b5 { [%eval 0.1] [%clk 0:11:25] } 31... axb5 { [%eval 0.16] [%clk 0:11:10] } 32. axb5 { [%eval 0.12] [%clk 0:11:49] } 32... Nd6 { [%eval 0.07] [%clk 0:10:47] } 33. b6 { [%eval 0.17] [%clk 0:11:21] } 33... Rb8?? { [%eval 1.99] } { Blunder. Ncb5 was best. } { [%clk 0:10:37] } 34. Rb2 { [%eval 1.86] [%clk 0:09:25] } 34... Nce8 { [%eval 2.12] [%clk 0:09:31] } 35. g4 { [%eval 2.25] [%clk 0:08:34] } 35... Qa4 { [%eval 2.41] [%clk 0:06:31] } 36. Qe3 { [%eval 1.94] [%clk 0:08:33] } 36... Qd7?! { [%eval 2.77] } { Inaccuracy. h5 was best. } { [%clk 0:05:45] } 37. Qe6+ { [%eval 2.89] [%clk 0:05:02] } 37... Qxe6 { [%eval 2.59] [%clk 0:05:09] } 38. Nxe6?! { [%eval 1.86] } { Inaccuracy. fxe6 was best. } { [%clk 0:04:57] } 38... Kf7 { [%eval 2.17] [%clk 0:03:34] } 39. Nf4 { [%eval 2.04] [%clk 0:05:24] } 39... Nb7?! { [%eval 2.84] } { Inaccuracy. Ke7 was best. } { [%clk 0:02:27] } 40. Nxd5 { [%eval 2.53] [%clk 0:03:58] } 40... Nc5?! { [%eval 3.89] } { Inaccuracy. Ned6 was best. } { [%clk 0:02:39] } 41. Bd4 { [%eval 4.17] [%clk 0:03:20] } 41... Nb3 { [%eval 4.48] } 42. Bf2 { [%eval 4.47] [%clk 0:03:22] } 42... Nd6 { [%eval 4.8] [%clk 0:01:41] } 43. Bg3 { [%eval 5.06] [%clk 0:03:50] } 43... Rd8 { [%eval 4.67] [%clk 0:02:06] } 44. Ne3 { [%eval 4.44] } 44... Nb7 { [%eval 5.15] [%clk 0:00:43] } 45. Nxc4 { [%eval 5.37] [%clk 0:02:20] } 45... Rd1+ { [%eval 5.47] } 46. Kg2 { [%eval 5.63] } 46... N3c5 { [%eval 5.64] [%clk 0:00:54] } 47. Rb5 { [%eval 5.38] [%clk 0:02:27] } 47... Rd4 { [%eval 5.71] [%clk 0:00:57] } 48. Nd6+ { [%eval 5.35] [%clk 0:02:40] } 48... Ke7 { [%eval 5.55] [%clk 0:00:56] } 49. Nxb7 { [%eval 5.48] [%clk 0:03:00] } 49... Nxb7 { [%eval 6.07] [%clk 0:01:22] } 50. Rb2 { [%eval 5.94] [%clk 0:03:24] } 50... Kd8 { [%eval 6.47] [%clk 0:01:05] } 51. Rc2 { [%eval 6.26] [%clk 0:03:28] } 51... Rd7 { [%eval 6.63] [%clk 0:00:46] } 52. Bc7+ { [%eval 6.25] [%clk 0:03:47] } 52... Ke8 { [%eval 6.47] [%clk 0:01:06] } 53. Ra2 { [%eval 6.37] [%clk 0:03:42] } 53... Nc5 { [%eval 6.38] [%clk 0:01:05] } 54. Ra8+ { [%eval 6.4] [%clk 0:03:39] } 54... Ke7 { [%eval 5.76] [%clk 0:01:29] } 55. Ra7 { [%eval 6.48] [%clk 0:04:05] } 55... Rd2+ { [%eval 6.95] [%clk 0:01:44] } 56. Kg3 { [%eval 6.65] [%clk 0:04:27] } 56... Ke8 { [%eval 7.41] } 1-0