Event: Round 1 - GM A: Josiah Stearman - Liran Zhou
Site: https://lichess.org/study/LAfYZrhC/45lHpwUC
Date: 2021-07-28
White: Josiah Stearman
Black: Liran Zhou
Result: 1/2-1/2
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:29:18] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.11] [%clk 1:29:42] } 2... e6 { [%eval 0.39] [%clk 1:30:47] } 3. Nc3 { [%eval 0.0] [%clk 1:30:00] } 3... Bb4 { [%eval 0.25] [%clk 1:31:07] } 4. e3 { [%eval 0.01] [%clk 1:30:15] } 4... O-O { [%eval 0.21] [%clk 1:31:03] } 5. Bd3 { [%eval 0.0] [%clk 1:30:41] } 5... c5 { [%eval 0.09] [%clk 1:30:51] } 6. Nf3 { [%eval 0.08] [%clk 1:30:41] } 6... b6 { [%eval 0.32] [%clk 1:30:17] } 7. O-O { [%eval 0.2] [%clk 1:28:32] } 7... Bb7 { [%eval 0.0] [%clk 1:30:33] } 8. Bd2 { [%eval 0.08] [%clk 1:23:06] } 8... cxd4 { [%eval 0.02] [%clk 1:21:47] } 9. exd4 { [%eval 0.05] [%clk 1:22:33] } 9... d6?! { [%eval 0.89] } { Inaccuracy. d5 was best. } { [%clk 1:19:58] } 10. a3 { [%eval 0.62] [%clk 1:16:26] } 10... Bxc3 { [%eval 0.63] [%clk 1:20:23] } 11. Bxc3 { [%eval 0.63] [%clk 1:16:47] } 11... Nbd7 { [%eval 1.14] [%clk 1:19:24] } 12. b4?! { [%eval 0.62] } { Inaccuracy. Re1 was best. } { [%clk 1:16:04] } 12... Be4 { [%eval 0.95] [%clk 1:13:19] } 13. Re1 { [%eval 0.46] [%clk 1:13:50] } 13... Bxd3 { [%eval 0.6] [%clk 1:12:23] } 14. Qxd3 { [%eval 0.64] [%clk 1:11:52] } 14... Rc8 { [%eval 0.41] [%clk 1:07:59] } 15. Rac1 { [%eval 0.6] [%clk 1:10:14] } 15... Qc7 { [%eval 0.99] [%clk 1:04:50] } 16. Bb2?! { [%eval 0.39] } { Inaccuracy. Bd2 was best. } { [%clk 1:09:23] } 16... Rfd8 { [%eval 0.73] [%clk 1:03:28] } 17. Nd2?! { [%eval 0.2] } { Inaccuracy. d5 was best. } { [%clk 1:09:09] } 17... Nf8?! { [%eval 0.95] } { Inaccuracy. Qb7 was best. } { [%clk 0:58:51] } 18. d5 { [%eval 0.77] [%clk 1:07:08] } 18... e5 { [%eval 0.77] [%clk 0:59:06] } 19. f4 { [%eval 0.75] [%clk 1:00:20] } 19... Ng6 { [%eval 0.81] [%clk 0:51:37] } 20. fxe5 { [%eval 0.94] [%clk 1:00:07] } 20... dxe5 { [%eval 0.88] [%clk 0:51:38] } 21. Ne4 { [%eval 0.88] [%clk 1:00:01] } 21... Nxe4 { [%eval 0.67] [%clk 0:50:50] } 22. Qxe4 { [%eval 0.75] [%clk 0:59:00] } 22... f6 { [%eval 0.85] [%clk 0:50:52] } 23. Red1 { [%eval 0.46] [%clk 0:55:59] } 23... Qb7?! { [%eval 1.3] } { Inaccuracy. Nf4 was best. } { [%clk 0:39:35] } 24. Qg4?! { [%eval 0.55] } { Inaccuracy. h3 was best. } { [%clk 0:53:35] } 24... Nf4 { [%eval 0.45] [%clk 0:33:59] } 25. g3 { [%eval 0.0] [%clk 0:53:30] } 25... h5 { [%eval 0.0] [%clk 0:33:17] } 26. Qf3 { [%eval 0.0] [%clk 0:53:53] } 26... Nh3+ { [%eval 0.0] [%clk 0:33:11] } 27. Kg2 { [%eval 0.0] [%clk 0:51:16] } 27... Ng5 { [%eval 0.0] [%clk 0:32:53] } 28. Qf5 { [%eval 0.0] [%clk 0:47:49] } 28... b5 { [%eval 0.19] [%clk 0:28:05] } 29. Bxe5 { [%eval 0.0] [%clk 0:46:04] } 29... bxc4 { [%eval 0.11] [%clk 0:21:50] } 30. Bf4 { [%eval 0.0] [%clk 0:46:19] } 30... Nf7 { [%eval 0.25] [%clk 0:17:44] } 31. Qxh5 { [%eval 0.32] [%clk 0:45:49] } 31... g5 { [%eval 0.62] [%clk 0:14:17] } 32. Qg6+ { [%eval 0.76] [%clk 0:43:07] } 32... Kf8 { [%eval 1.16] [%clk 0:14:15] } 33. Be3 { [%eval 0.8] [%clk 0:43:23] } 33... Rxd5 { [%eval 0.7] [%clk 0:08:03] } 34. Kg1?! { [%eval -0.26] } { Inaccuracy. Kf2 was best. } { [%clk 0:43:51] } 34... Qe7 { [%eval -0.29] [%clk 0:07:14] } 35. Bf2 { [%eval -0.09] [%clk 0:32:19] } 35... Rxd1+ { [%eval -0.46] [%clk 0:06:34] } 36. Rxd1 { [%eval -0.15] [%clk 0:32:48] } 36... c3?! { [%eval 0.47] } { Inaccuracy. Ne5 was best. } { [%clk 0:06:16] } 37. Qf5 { [%eval 0.64] [%clk 0:33:10] } 37... Qe8 { [%eval 0.65] [%clk 0:03:17] } 38. Qxf6?? { [%eval -1.04] } { Blunder. Rf1 was best. } { [%clk 0:32:23] } 38... c2 { [%eval -0.74] [%clk 0:02:53] } 39. Rc1 { [%eval -0.96] [%clk 0:32:52] } 39... Qe4?! { [%eval 0.0] } { Inaccuracy. Qe2 was best. } { [%clk 0:01:26] } 40. Rf1 { [%eval 0.0] [%clk 0:31:02] } 40... Rc7?? { [%eval 3.39] } { Blunder. c1=Q was best. } { [%clk 0:00:48] } 41. Bc5+ { [%eval 3.01] [%clk 0:29:45] } 41... Ke8 { [%eval 3.27] [%clk 0:01:09] } 42. Qg7 { [%eval 3.56] [%clk 0:29:16] } 42... Re7 { [%eval 3.37] [%clk 0:00:42] } 43. Qg8+ { [%eval 3.29] [%clk 0:29:19] } 43... Kd7 { [%eval 2.13] [%clk 0:01:09] } 44. Qb8 { [%eval 3.27] [%clk 0:29:10] } 44... Kc6?! { [%eval 4.51] } { Inaccuracy. Ke6 was best. } { [%clk 0:00:53] } 45. Bxa7?? { [%eval 0.0] } { Blunder. Qc8+ was best. } { [%clk 0:20:09] } 45... Nd6 { [%eval 0.0] [%clk 0:00:42] } 46. Bc5 { [%eval 0.0] [%clk 0:19:04] } 46... Qd3 { [%eval 0.0] [%clk 0:00:52] } 47. Qa8+ { [%eval 0.0] [%clk 0:18:08] } 47... Kd7 { [%eval 0.0] [%clk 0:00:54] } 48. Qf8 { [%eval -0.47] [%clk 0:17:05] } 48... Re8 { [%eval 0.0] [%clk 0:00:40] } 49. Qg7+ { [%eval 0.0] [%clk 0:15:18] } 49... Kc6 { [%eval 0.0] [%clk 0:00:45] } 50. Qxg5 { [%eval 0.0] [%clk 0:15:07] } 50... Re2 { [%eval 0.0] [%clk 0:00:43] } 51. a4 { [%eval 0.0] [%clk 0:11:15] } 51... Qd5 { [%eval 0.0] [%clk 0:00:35] } 52. Qxd5+ { [%eval 0.0] [%clk 0:11:16] } 52... Kxd5 { [%eval 0.0] [%clk 0:01:01] } 53. a5 { [%eval 0.0] [%clk 0:11:14] } 53... Ne4 { [%eval 0.0] [%clk 0:00:38] } 54. a6 { [%eval 0.0] [%clk 0:10:50] } 54... Nd2 { [%eval 0.0] [%clk 0:00:41] } 55. Rc1 { [%eval 0.0] [%clk 0:09:46] } 55... Nf3+ { [%eval 0.0] [%clk 0:00:57] } 56. Kf1 { [%eval 0.0] [%clk 0:10:03] } 56... Rxh2 { [%eval 0.0] [%clk 0:01:10] } 57. Be3 { [%eval 0.0] [%clk 0:08:44] } 57... Ke4 { [%eval 0.0] [%clk 0:00:56] } 58. Bf4 { [%eval 0.0] [%clk 0:08:08] } 58... Nd2+ { [%eval 0.0] [%clk 0:00:46] } 59. Bxd2 { [%eval 0.0] [%clk 0:07:50] } 59... Kf3 { [%eval 0.0] [%clk 0:01:10] } 60. Kg1 { [%eval 0.0] [%clk 0:05:50] } 60... Rxd2 { [%eval 0.0] [%clk 0:01:12] } 61. a7 { [%eval 0.0] [%clk 0:06:09] } 61... Kxg3 { [%eval 0.0] [%clk 0:01:32] } 62. Kf1 { [%clk 0:05:25] } 62... Rd1+ { [%clk 0:01:52] } 63. Ke2 { [%clk 0:05:54] } 63... Rxc1 { [%clk 0:02:17] } 64. a8=Q { [%clk 0:06:18] } 64... Re1+ { [%clk 0:02:40] } 65. Kf3+ 1/2-1/2