Event: Round 4: Rohan Rajaram - Oscar Williams
Site: https://lichess.org/study/8zphzlAz/ae7XFr0e
Date: 2022-05-14
White: Rohan Rajaram
Black: Oscar Williams
Result: 1-0
ECO: E60
Opening: Indian Defense: King's Indian Variation, Fianchetto Variation
Variant: Standard

1. d4 { [%eval 0.21] [%clk 1:30:00] } 1... Nf6 { [%eval 0.23] [%clk 1:30:00] } 2. c4 { [%eval 0.2] [%clk 1:30:00] } 2... g6 { [%eval 0.3] [%clk 1:30:00] } 3. g3 { [%eval 0.21] [%clk 1:30:00] } 3... Bg7 { [%eval 0.34] [%clk 1:29:59] } 4. Bg2 { [%eval 0.13] [%clk 1:29:56] } 4... O-O { [%eval 0.44] [%clk 1:29:53] } 5. Nc3 { [%eval 0.41] [%clk 1:29:55] } 5... c6 { [%eval 0.8] [%clk 1:29:38] } 6. Nf3?! { [%eval 0.12] } { Inaccuracy. e4 was best. } { [%clk 1:29:51] } 6... d6 { [%eval 0.62] [%clk 1:29:14] } 7. O-O { [%eval 0.4] [%clk 1:29:39] } 7... Nbd7 { [%eval 0.66] [%clk 1:29:13] } 8. h3 { [%eval 0.64] [%clk 1:29:16] } 8... Qc7 { [%eval 0.93] [%clk 1:28:58] } 9. Re1 { [%eval 0.84] [%clk 1:28:31] } 9... a5 { [%eval 1.3] [%clk 1:28:14] } 10. e4 { [%eval 0.77] [%clk 1:28:00] } 10... e5 { [%eval 1.18] [%clk 1:28:14] } 11. Be3 { [%eval 0.82] [%clk 1:28:00] } 11... exd4?! { [%eval 1.4] } { Inaccuracy. a4 was best. } { [%clk 1:26:57] } 12. Nxd4 { [%eval 1.14] [%clk 1:25:43] } 12... Re8 { [%eval 1.32] [%clk 1:26:31] } 13. Qc2 { [%eval 1.38] [%clk 1:23:56] } 13... Nc5 { [%eval 1.38] [%clk 1:24:57] } 14. Rad1 { [%eval 0.96] [%clk 1:22:49] } 14... Ne6? { [%eval 2.12] } { Mistake. a4 was best. } { [%clk 1:22:04] } 15. Rd2 { [%eval 1.71] [%clk 1:20:26] } 15... Nxd4 { [%eval 1.98] [%clk 1:19:54] } 16. Bxd4 { [%eval 2.08] [%clk 1:20:16] } 16... Be6 { [%eval 1.94] [%clk 1:19:54] } 17. b3 { [%eval 2.0] [%clk 1:20:16] } 17... Nh5 { [%eval 2.06] [%clk 1:19:54] } 18. Bxg7 { [%eval 1.64] [%clk 1:20:16] } 18... Nxg7 { [%eval 1.93] [%clk 1:06:39] } 19. Red1 { [%eval 1.69] [%clk 1:14:35] } 19... Rad8 { [%eval 1.82] [%clk 1:06:39] } 20. Ne2?! { [%eval 1.16] } { Inaccuracy. Rd3 was best. } { [%clk 1:14:35] } 20... Bc8 { [%eval 1.04] [%clk 1:06:39] } 21. a3 { [%eval 0.81] [%clk 1:14:35] } 21... b6?! { [%eval 1.77] } { Inaccuracy. Ne6 was best. } { [%clk 1:06:39] } 22. Qb2 { [%eval 1.67] [%clk 1:14:35] } 22... Ba6 { [%eval 1.45] [%clk 1:06:39] } 23. Qc3 { [%eval 1.16] [%clk 1:14:35] } 23... Ne6 { [%eval 1.27] [%clk 1:06:39] } 24. b4?! { [%eval 0.32] } { Inaccuracy. h4 was best. } { [%clk 1:14:35] } 24... b5 { [%eval 0.36] [%clk 1:06:39] } 25. cxb5 { [%eval 0.27] [%clk 1:14:35] } 25... Bxb5 { [%eval 0.35] [%clk 1:06:39] } 26. Nd4 { [%eval 0.33] [%clk 1:14:35] } 26... axb4 { [%eval 0.29] [%clk 1:06:39] } 27. axb4 { [%eval 0.36] [%clk 1:14:35] } 27... Nxd4 { [%eval 0.45] [%clk 0:30:32] } 28. Rxd4 { [%eval 0.28] [%clk 0:53:00] } 28... Re7?! { [%eval 0.86] } { Inaccuracy. c5 was best. } { [%clk 0:28:40] } 29. h4 { [%eval 0.7] [%clk 0:50:18] } 29... Qb8?! { [%eval 1.66] } { Inaccuracy. h5 was best. } { [%clk 0:26:24] } 30. Kh2?! { [%eval 1.01] } { Inaccuracy. h5 was best. } { [%clk 0:49:20] } 30... Qc7 { [%eval 1.05] [%clk 0:21:43] } 31. f4 { [%eval 0.62] [%clk 0:47:40] } 31... Ree8 { [%eval 0.71] [%clk 0:20:51] } 32. Qd2 { [%eval 0.39] [%clk 0:46:30] } 32... Ba4 { [%eval 0.55] [%clk 0:17:59] } 33. Rc1 { [%eval 0.35] [%clk 0:44:14] } 33... Bb5 { [%eval 0.54] [%clk 0:15:35] } 34. f5 { [%eval 0.16] [%clk 0:42:35] } 34... Qe7 { [%eval 0.29] [%clk 0:14:22] } 35. Qf2 { [%eval 0.0] [%clk 0:32:06] } 35... Qe5 { [%eval 0.0] [%clk 0:12:52] } 36. Qd2 { [%eval 0.0] [%clk 0:28:51] } 36... Qf6 { [%eval 0.0] [%clk 0:10:19] } 37. Rd1 { [%eval -0.29] [%clk 0:28:10] } 37... Ba4?! { [%eval 0.49] } { Inaccuracy. gxf5 was best. } { [%clk 0:09:47] } 38. Rf1 { [%eval 0.37] [%clk 0:27:48] } 38... Bb5 { [%eval 0.55] [%clk 0:08:41] } 39. Rf2 { [%eval 0.37] [%clk 0:27:30] } 39... Qe5 { [%eval 0.48] [%clk 0:07:56] } 40. Rf4 { [%eval 0.06] [%clk 0:21:58] } 40... Kh8 { [%eval 0.34] [%clk 0:07:08] } 41. Rg4 { [%eval 0.0] [%clk 0:20:31] } 41... Rg8 { [%eval 0.1] [%clk 0:06:04] } 42. Qf2 { [%eval 0.05] [%clk 0:17:56] } 42... gxf5 { [%eval 0.0] [%clk 0:04:24] } 43. exf5 { [%eval -0.18] [%clk 0:17:20] } 43... Rxg4 { [%eval 0.0] [%clk 0:03:43] } 44. Rxg4 { [%eval 0.0] [%clk 0:17:20] } 44... Qf6 { [%eval 0.0] [%clk 0:03:13] } 45. Rd4 { [%eval -0.29] [%clk 0:13:49] } 45... Re8 { [%eval -0.13] [%clk 0:03:00] } 46. Qf4 { [%eval -0.1] [%clk 0:13:16] } 46... Re5 { [%eval 0.0] [%clk 0:02:45] } 47. Qd2?! { [%eval -0.53] } { Inaccuracy. Re4 was best. } { [%clk 0:12:59] } 47... Re2?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:01:52] } 48. Qf4 { [%eval 0.0] [%clk 0:12:30] } 48... Re5 { [%eval 0.0] [%clk 0:01:43] } 49. Rd2 { [%eval -0.1] [%clk 0:10:56] } 49... d5 { [%eval -0.07] [%clk 0:01:24] } 50. Rf2 { [%eval -0.08] [%clk 0:10:05] } 50... Bd3 { [%eval -0.29] [%clk 0:00:47] } 51. Ra2 { [%eval -0.23] [%clk 0:09:50] } 51... Qxf5?? { [%eval 2.37] } { Blunder. Re8 was best. } { [%clk 0:00:18] } 52. Qd4 { [%eval 5.13] } 52... Be4 { [%eval 5.79] [%clk 0:00:17] } 53. Rf2?? { [%eval 0.06] } { Blunder. Ra8+ was best. } { [%clk 0:09:29] } 53... Qe6 { [%eval 0.13] [%clk 0:00:14] } 54. Bxe4 { [%eval 0.17] [%clk 0:08:47] } 54... dxe4 { [%eval 0.2] [%clk 0:00:14] } 55. Rxf7 { [%eval 0.12] [%clk 0:08:40] } 55... Qd5?? { [%eval #14] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:00:06] } 56. Qa7 { [%eval #13] [%clk 0:08:11] } 56... Qd2+ { [%eval #5] [%clk 0:00:05] } 57. Kh3 { [%eval #4] [%clk 0:08:11] } 1-0