Event: Round 1: Daniel Naroditsky - Donald Johnson
Site: https://lichess.org/study/hj4FzA9e/51XxBznh
Date: 2022-11-23
White: Daniel Naroditsky
WhiteTitle: GM
Black: Donald Johnson
BlackTitle: FM
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:24:17] } 2. Nf3 { [%eval 0.0] [%clk 1:31:10] } 2... d6 { [%eval 0.0] [%clk 1:24:46] } 3. d4 { [%eval 0.25] [%clk 1:31:20] } 3... cxd4 { [%eval 0.13] [%clk 1:25:10] } 4. Qxd4 { [%eval 0.0] [%clk 1:31:28] } 4... Nf6 { [%eval 0.01] [%clk 1:25:13] } 5. Nc3 { [%eval 0.0] [%clk 1:31:12] } 5... Nc6 { [%eval 0.08] [%clk 1:23:19] } 6. Qd3 { [%eval 0.0] [%clk 1:31:04] } 6... e6?! { [%eval 0.58] } { Inaccuracy. g6 was best. } { [%clk 1:17:23] } 7. Bf4 { [%eval 0.43] [%clk 1:29:35] } 7... Be7 { [%eval 0.76] [%clk 1:16:15] } 8. O-O-O { [%eval 0.87] [%clk 1:28:37] } 8... e5 { [%eval 0.84] [%clk 1:08:48] } 9. Bg5 { [%eval 0.98] [%clk 1:28:57] } 9... O-O { [%eval 1.06] [%clk 1:07:59] } 10. Bxf6 { [%eval 0.92] [%clk 1:28:26] } 10... Bxf6 { [%eval 1.1] [%clk 1:07:51] } 11. Qxd6 { [%eval 1.01] [%clk 1:28:46] } 11... Qxd6 { [%eval 1.41] [%clk 0:59:49] } 12. Rxd6 { [%eval 1.5] [%clk 1:29:08] } 12... Be7 { [%eval 1.32] [%clk 1:00:13] } 13. Rd2?! { [%eval 0.61] } { Inaccuracy. Rd1 was best. } { [%clk 1:21:18] } 13... Bb4? { [%eval 1.94] } { Mistake. Bg4 was best. } { [%clk 0:58:59] } 14. Bb5 { [%eval 1.76] [%clk 1:15:50] } 14... Bxc3 { [%eval 2.07] [%clk 0:51:51] } 15. bxc3 { [%eval 2.26] [%clk 1:16:08] } 15... Be6? { [%eval 4.16] } { Mistake. f6 was best. } { [%clk 0:40:26] } 16. Kb2?? { [%eval 1.19] } { Blunder. Bxc6 was best. } { [%clk 1:08:08] } 16... f6 { [%eval 1.74] [%clk 0:37:27] } 17. Rd6 { [%eval 1.57] [%clk 1:05:13] } 17... Kf7 { [%eval 1.79] [%clk 0:37:11] } 18. Bxc6 { [%eval 1.69] [%clk 1:00:10] } 18... bxc6 { [%eval 1.85] [%clk 0:37:36] } 19. Rxc6 { [%eval 1.85] [%clk 1:00:38] } 19... Rab8+ { [%eval 1.91] [%clk 0:36:13] } 20. Ka1 { [%eval 1.9] [%clk 1:00:43] } 20... Rfc8 { [%eval 2.14] [%clk 0:35:28] } 21. Rxc8 { [%eval 1.92] [%clk 0:59:55] } 21... Rxc8 { [%eval 2.21] [%clk 0:35:57] } 22. Rb1 { [%eval 2.12] [%clk 0:57:52] } 22... Rxc3 { [%eval 2.36] [%clk 0:33:07] } 23. Rb7+ { [%eval 2.45] [%clk 0:57:35] } 23... Kg6 { [%eval 2.46] [%clk 0:32:22] } 24. Kb2 { [%eval 2.35] [%clk 0:50:14] } 24... Rc4 { [%eval 2.75] [%clk 0:29:42] } 25. Re7 { [%eval 2.29] [%clk 0:48:56] } 25... Bc8 { [%eval 2.42] } 26. Rxe5 { [%eval 2.14] [%clk 0:42:28] } 26... Bb7 { [%eval 1.93] [%clk 0:16:41] } 27. Nh4+?! { [%eval 1.3] } { Inaccuracy. Kb3 was best. } { [%clk 0:33:05] } 27... Kf7 { [%eval 1.31] [%clk 0:14:24] } 28. Nf5 { [%eval 1.53] [%clk 0:32:16] } 28... fxe5 { [%eval 1.45] [%clk 0:12:58] } 29. Nd6+ { [%eval 1.47] [%clk 0:32:43] } 29... Ke6 { [%eval 1.34] [%clk 0:13:22] } 30. Nxc4 { [%eval 1.58] [%clk 0:33:11] } 30... Bxe4 { [%eval 1.4] [%clk 0:13:44] } 31. Ne3 { [%eval 1.42] [%clk 0:31:04] } 31... Kd6 { [%eval 1.55] [%clk 0:13:51] } 32. f3 { [%eval 1.08] [%clk 0:24:42] } 32... Bg6 { [%eval 1.29] [%clk 0:13:13] } 33. Kc3 { [%eval 1.46] [%clk 0:25:02] } 33... Kc5 { [%eval 1.31] [%clk 0:11:51] } 34. a3 { [%eval 1.36] [%clk 0:25:16] } 34... h6 { [%eval 1.41] [%clk 0:09:47] } 35. h4 { [%eval 1.29] [%clk 0:23:45] } 35... Bh7 { [%eval 1.63] [%clk 0:06:24] } 36. h5 { [%eval 2.03] [%clk 0:22:19] } 36... a6 { [%eval 2.01] [%clk 0:06:23] } 37. g3 { [%eval 1.87] [%clk 0:19:28] } 37... a5?! { [%eval 2.73] } { Inaccuracy. Kd6 was best. } { [%clk 0:05:52] } 38. a4 { [%eval 3.19] [%clk 0:16:57] } 38... Bg8 { [%eval 3.55] [%clk 0:03:16] } 39. g4 { [%eval 2.59] [%clk 0:14:01] } 39... Be6 { [%eval 4.5] [%clk 0:03:03] } 40. Nf5 { [%eval 3.52] [%clk 0:14:23] } 40... Bd5?! { [%eval 5.0] } { Inaccuracy. Bd7 was best. } { [%clk 0:03:09] } 41. Nxg7 { [%eval 4.93] [%clk 0:14:22] } 41... Bxf3?! { [%eval 6.97] } { Inaccuracy. Kd6 was best. } { [%clk 0:03:35] } 42. g5 { [%eval 6.91] [%clk 0:14:43] } 42... Be4 { [%eval 6.81] [%clk 0:02:21] } 43. Ne8 { [%eval 7.4] [%clk 0:10:58] } 43... hxg5 { [%eval 6.77] [%clk 0:01:41] } 44. h6 { [%eval 6.0] [%clk 0:11:13] } 44... Bg6 { [%eval 5.41] [%clk 0:01:08] } 45. Nf6 { [%eval 5.25] [%clk 0:11:40] } 45... Kd6? { [%eval 11.26] } { Mistake. Kc6 was best. } { [%clk 0:00:37] } 46. h7 { [%eval 11.53] [%clk 0:12:05] } 46... Bxh7 { [%eval 12.6] [%clk 0:01:07] } 47. Nxh7 { [%eval 13.38] [%clk 0:12:30] } 47... g4 { [%eval 13.57] [%clk 0:01:35] } 48. Nf6 { [%eval 14.36] [%clk 0:12:55] } 48... e4 { [%eval 16.19] [%clk 0:01:18] } 49. Nxg4 { [%eval 15.74] [%clk 0:12:58] } 49... Kd5 { [%eval 19.02] [%clk 0:01:39] } 50. Ne3+ { [%eval 15.76] [%clk 0:13:24] } 50... Kc5 { [%eval 16.75] [%clk 0:02:02] } 51. Nc4 { [%eval 18.59] [%clk 0:13:27] } 51... Kd5 { [%eval 15.98] [%clk 0:02:30] } 52. Nxa5 { [%eval 17.68] [%clk 0:13:49] } 52... e3 { [%eval 19.3] [%clk 0:02:59] } 53. Kd3 { [%eval 20.69] [%clk 0:14:08] } 53... Kc5 { [%eval 21.62] [%clk 0:03:27] } 54. Nb3+ { [%eval 22.74] [%clk 0:14:31] } 54... Kb4 { [%eval 24.26] [%clk 0:03:50] } 55. a5 { [%eval 26.68] [%clk 0:14:58] } 55... e2 { [%eval 69.37] [%clk 0:04:15] } 56. Kxe2 { [%eval #32] [%clk 0:15:26] } 1-0