Event: Round 5: James Perez - Elijah Jones
Site: https://lichess.org/study/qbHUI0zx/6FIvQVlj
Date: 2022-04-10
White: James Perez
Black: Elijah Jones
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.3] [%clk 2:00:00] } 1... d5 { [%eval 0.35] [%clk 2:00:00] } 2. Bf4 { [%eval 0.0] [%clk 2:00:00] } 2... Nc6 { [%eval 0.45] [%clk 1:59:43] } 3. e3 { [%eval 0.5] [%clk 1:59:54] } 3... Nf6 { [%eval 0.58] [%clk 1:59:31] } 4. Nf3 { [%eval 0.39] [%clk 1:59:40] } 4... e6 { [%eval 0.52] [%clk 1:59:14] } 5. Nbd2 { [%eval 0.55] [%clk 1:59:06] } 5... Bd6 { [%eval 0.58] [%clk 1:58:47] } 6. Bg3 { [%eval 0.45] [%clk 1:59:06] } 6... Ne4 { [%eval 0.87] [%clk 1:57:53] } 7. Nxe4 { [%eval 0.78] [%clk 1:57:39] } 7... dxe4 { [%eval 0.82] [%clk 1:57:45] } 8. Nd2 { [%eval 0.89] [%clk 1:57:39] } 8... f5 { [%eval 1.03] [%clk 1:56:57] } 9. Bxd6?! { [%eval 0.37] } { Inaccuracy. Nc4 was best. } { [%clk 1:56:35] } 9... Qxd6 { [%eval 0.56] [%clk 1:56:46] } 10. Nc4 { [%eval 0.5] [%clk 1:56:35] } 10... Qd8 { [%eval 0.95] [%clk 1:56:13] } 11. c3 { [%eval 0.65] [%clk 1:51:46] } 11... Bd7?! { [%eval 1.18] } { Inaccuracy. O-O was best. } { [%clk 1:54:38] } 12. h4?! { [%eval 0.57] } { Inaccuracy. a4 was best. } { [%clk 1:45:23] } 12... Ne7?! { [%eval 1.24] } { Inaccuracy. O-O was best. } { [%clk 1:52:29] } 13. Be2 { [%eval 1.21] [%clk 1:43:49] } 13... Bb5 { [%eval 1.38] [%clk 1:48:50] } 14. Ne5 { [%eval 1.48] [%clk 1:43:49] } 14... Bxe2 { [%eval 1.52] [%clk 1:48:00] } 15. Qxe2 { [%eval 1.44] [%clk 1:43:49] } 15... g6?? { [%eval 3.47] } { Blunder. O-O was best. } { [%clk 1:47:09] } 16. O-O-O? { [%eval 1.84] } { Mistake. Qb5+ was best. } { [%clk 1:43:17] } 16... Qd6?? { [%eval 4.18] } { Blunder. Qd5 was best. } { [%clk 1:44:46] } 17. Qb5+ { [%eval 4.11] [%clk 1:40:18] } 17... c6?! { [%eval 5.98] } { Inaccuracy. Kf8 was best. } { [%clk 1:42:22] } 18. Qxb7 { [%eval 5.82] [%clk 1:37:55] } 18... O-O { [%eval 6.03] [%clk 1:41:45] } 19. Qd7?! { [%eval 4.48] } { Inaccuracy. h5 was best. } { [%clk 1:37:03] } 19... Qxd7 { [%eval 4.64] [%clk 1:41:01] } 20. Nxd7 { [%eval 4.72] [%clk 1:37:03] } 20... Rfd8 { [%eval 4.62] [%clk 1:39:42] } 21. Ne5 { [%eval 4.7] [%clk 1:33:14] } 21... a5 { [%eval 4.74] [%clk 1:37:52] } 22. h5 { [%eval 4.26] [%clk 1:29:09] } 22... Kg7 { [%eval 4.85] [%clk 1:35:46] } 23. hxg6 { [%eval 4.34] [%clk 1:27:34] } 23... hxg6 { [%eval 5.2] [%clk 1:35:37] } 24. g4?! { [%eval 4.08] } { Inaccuracy. a4 was best. } { [%clk 1:27:27] } 24... Rh8 { [%eval 3.88] [%clk 1:34:11] } 25. g5 { [%eval 3.2] [%clk 1:10:24] } 25... a4 { [%eval 2.85] [%clk 1:31:53] } 26. a3 { [%eval 2.76] [%clk 1:10:01] } 26... Rab8? { [%eval 4.84] } { Mistake. Rh5 was best. } { [%clk 1:30:43] } 27. Nd7 { [%eval 4.53] [%clk 1:09:33] } 27... Ra8 { [%eval 5.77] [%clk 1:29:38] } 28. Rxh8 { [%eval 4.87] [%clk 1:08:49] } 28... Kxh8?! { [%eval 7.47] } { Inaccuracy. Rxh8 was best. } { [%clk 1:29:28] } 29. Nc5 { [%eval 6.77] [%clk 1:08:11] } 29... Kg7 { [%eval 6.79] [%clk 1:25:39] } 30. Nxe6+ { [%eval 7.15] [%clk 1:07:56] } 30... Kf7 { [%eval 7.27] [%clk 1:25:37] } 31. Nc5 { [%eval 6.88] [%clk 1:07:22] } 31... Kf8 { [%eval 7.84] [%clk 1:23:46] } 32. Rh1 { [%eval 7.84] [%clk 1:06:38] } 32... Kf7 { [%eval 10.78] [%clk 1:23:04] } 33. Rh7+ { [%eval 10.69] [%clk 1:04:33] } 33... Kf8 { [%eval 11.72] [%clk 1:22:34] } 34. Ne6+ { [%eval 10.93] [%clk 1:04:23] } 34... Kg8 { [%eval 10.82] [%clk 1:20:48] } 35. Rxe7 { [%eval 10.86] [%clk 1:04:23] } 35... Rb8 { [%eval 11.4] [%clk 1:20:02] } 36. Rg7+ { [%eval 13.42] [%clk 1:04:08] } 36... Kh8 { [%eval 12.69] [%clk 1:19:56] } 37. Rxg6 { [%eval 12.71] [%clk 1:04:07] } 37... Kh7 { [%eval 13.56] [%clk 1:19:23] } 38. Rh6+ { [%eval 11.04] [%clk 1:03:46] } 38... Kg8 { [%eval 13.84] [%clk 1:19:12] } 39. Nc5 { [%eval 10.97] [%clk 1:03:20] } 39... Ra8 { [%eval 11.19] [%clk 1:18:59] } 40. Rxc6 { [%eval 11.42] [%clk 1:03:20] } 40... Kg7 { [%eval 15.71] [%clk 1:18:19] } 41. Rf6 { [%eval 15.7] [%clk 1:02:36] } 41... Rh8?! { [%eval #7] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 1:17:36] } 42. Ne6+ { [%eval #6] [%clk 1:02:12] } 42... Kg8?? { [%eval #4] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 1:17:08] } 43. Rf8+?! { [%eval 64.71] } { Lost forced checkmate sequence. g6 was best. } { [%clk 1:02:12] } 43... Kh7 { [%eval 72.93] [%clk 1:16:58] } 44. g6+ { [%eval 73.17] [%clk 1:01:42] } 44... Kxg6 { [%eval 71.79] [%clk 1:16:28] } 45. Rxh8 { [%eval 72.08] [%clk 1:01:42] } 45... Kf7 { [%eval 68.55] [%clk 1:16:24] } 46. Ra8 { [%eval 60.38] [%clk 1:01:41] } 46... Kxe6 { [%eval 64.98] [%clk 1:15:54] } 47. Rxa4 { [%eval 70.14] [%clk 1:01:41] } 47... Kd6 { [%eval 69.79] [%clk 1:15:45] } 48. Rb4 { [%eval 71.2] [%clk 1:01:41] } 48... f4?! { [%eval #14] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 1:15:34] } 49. exf4 { [%eval #13] [%clk 1:01:41] } 49... e3 { [%eval #11] [%clk 1:15:18] } 50. fxe3 { [%eval #10] [%clk 1:01:41] } 50... Kd7 { [%eval #12] [%clk 1:15:10] } 51. a4 { [%eval #11] [%clk 1:01:41] } 51... Kd6 { [%eval #9] [%clk 1:14:58] } 52. a5 { [%eval #8] [%clk 1:01:38] } 52... Kc6?? { [%eval #7] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 1:14:58] } 53. a6 { [%eval #6] [%clk 1:01:35] } 53... Kc7 { [%eval #6] [%clk 1:14:57] } 54. a7 { [%eval #5] [%clk 1:01:35] } 54... Kd6 { [%eval #5] [%clk 1:14:55] } 55. a8=Q { [%eval #4] [%clk 1:01:31] } 55... Kc7 { [%eval #3] [%clk 1:14:52] } 56. Qa6 { [%eval #2] [%clk 1:01:26] } 56... Kd7 { [%eval #2] [%clk 1:14:52] } 57. Rb7+ { [%clk 1:01:26] } 57... Ke8 { [%clk 1:14:52] } 58. Qa8# 1-0