Event: Round 4: Arthur Guo - Eric Zhang
Site: https://lichess.org/study/S8VYVoJb/qjNq4N9D
Date: 2022-04-09
White: Arthur Guo
Black: Eric Zhang
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:53:17] } 1... c5 { [%eval 0.32] [%clk 2:00:00] } 2. Nf3 { [%eval 0.0] [%clk 1:53:00] } 2... d6 { [%eval 0.0] [%clk 2:00:00] } 3. d4 { [%eval 0.15] [%clk 1:52:56] } 3... cxd4 { [%eval 0.13] [%clk 2:00:00] } 4. Nxd4 { [%eval 0.29] [%clk 1:52:52] } 4... Nf6 { [%eval 0.31] [%clk 2:00:00] } 5. Nc3 { [%eval 0.18] [%clk 1:52:50] } 5... a6 { [%eval 0.33] [%clk 2:00:00] } 6. Be3 { [%eval 0.13] [%clk 1:52:46] } 6... e6 { [%eval 0.0] [%clk 2:00:00] } 7. Be2 { [%eval 0.37] [%clk 1:52:46] } 7... Be7 { [%eval 0.5] [%clk 1:59:53] } 8. g4 { [%eval 0.6] [%clk 1:52:39] } 8... Nc6?! { [%eval 1.48] } { Inaccuracy. b5 was best. } { [%clk 1:58:12] } 9. g5 { [%eval 1.56] [%clk 1:48:10] } 9... Nd7 { [%eval 1.44] [%clk 1:57:10] } 10. h4 { [%eval 1.6] [%clk 1:47:32] } 10... Qc7 { [%eval 1.99] [%clk 1:53:20] } 11. h5 { [%eval 2.03] [%clk 1:41:13] } 11... b5 { [%eval 2.01] [%clk 1:46:13] } 12. Nxc6 { [%eval 2.0] [%clk 1:37:38] } 12... Qxc6 { [%eval 2.2] [%clk 1:46:07] } 13. Qd4 { [%eval 1.83] [%clk 1:36:22] } 13... Rg8?! { [%eval 2.65] } { Inaccuracy. e5 was best. } { [%clk 1:40:43] } 14. a4?! { [%eval 1.86] } { Inaccuracy. f4 was best. } { [%clk 1:24:20] } 14... Rb8? { [%eval 3.49] } { Mistake. b4 was best. } { [%clk 1:30:20] } 15. axb5 { [%eval 3.36] [%clk 1:22:49] } 15... axb5 { [%eval 3.03] [%clk 1:29:30] } 16. Qb4 { [%eval 2.84] [%clk 1:22:39] } 16... Ba6 { [%eval 3.41] [%clk 1:20:05] } 17. Qa5 { [%eval 3.23] [%clk 1:17:12] } 17... b4 { [%eval 2.97] [%clk 1:17:28] } 18. Qxa6 { [%eval 3.21] [%clk 1:16:46] } 18... Qxa6 { [%eval 3.2] [%clk 1:17:15] } 19. Rxa6 { [%eval 2.91] [%clk 1:12:56] } 19... bxc3 { [%eval 3.15] [%clk 1:17:12] } 20. b3 { [%eval 3.27] [%clk 1:12:29] } 20... h6 { [%eval 3.43] [%clk 0:58:58] } 21. g6 { [%eval 3.27] [%clk 1:05:38] } 21... Nf6 { [%eval 3.61] [%clk 0:53:32] } 22. Bd3 { [%eval 3.0] [%clk 1:00:23] } 22... Ng4?! { [%eval 3.92] } { Inaccuracy. fxg6 was best. } { [%clk 0:43:03] } 23. Ba7 { [%eval 3.92] [%clk 0:56:46] } 23... Rb7 { [%eval 4.0] [%clk 0:37:20] } 24. Bb6 { [%eval 4.01] [%clk 0:55:01] } 24... fxg6 { [%eval 4.53] [%clk 0:30:12] } 25. hxg6 { [%eval 4.46] [%clk 0:48:25] } 25... Bf6 { [%eval 5.48] [%clk 0:24:01] } 26. Ra8+ { [%eval 5.54] [%clk 0:44:43] } 26... Ke7 { [%eval 5.02] [%clk 0:23:50] } 27. Rxg8 { [%eval 5.39] [%clk 0:44:43] } 27... Rxb6 { [%eval 5.52] [%clk 0:23:50] } 28. Ke2?! { [%eval 3.75] } { Inaccuracy. f4 was best. } { [%clk 0:43:56] } 28... Ne5 { [%eval 4.72] [%clk 0:22:49] } 29. Rg1 { [%eval 4.1] [%clk 0:42:39] } 29... h5?! { [%eval 6.3] } { Inaccuracy. d5 was best. } { [%clk 0:20:39] } 30. f4 { [%eval 6.23] [%clk 0:42:03] } 30... Nc6 { [%eval 6.27] [%clk 0:20:11] } 31. Ra1 { [%eval 6.28] [%clk 0:41:05] } 31... Rb7 { [%eval 7.08] [%clk 0:19:25] } 32. Raa8 { [%eval 6.96] [%clk 0:40:47] } 32... h4 { [%eval 8.76] [%clk 0:16:57] } 33. Raf8 { [%eval 6.62] [%clk 0:40:29] } 33... Kd7 { [%eval 6.92] [%clk 0:16:07] } 34. Rxf6 { [%eval 6.88] [%clk 0:38:19] } 34... gxf6 { [%eval 6.66] [%clk 0:16:05] } 35. g7 { [%eval 7.08] [%clk 0:38:19] } 35... Ne7 { [%eval 7.13] [%clk 0:14:58] } 36. Rh8 { [%eval 6.64] [%clk 0:38:14] } 36... d5 { [%eval 7.14] [%clk 0:14:30] } 37. g8=Q { [%eval 6.38] [%clk 0:38:10] } 37... Nxg8 { [%eval 6.18] [%clk 0:14:28] } 38. Rxg8 { [%eval 5.91] [%clk 0:38:10] } 38... Kd6 { [%eval 6.46] [%clk 0:14:23] } 39. exd5 { [%eval 6.19] [%clk 0:37:55] } 39... exd5 { [%eval 7.04] [%clk 0:14:17] } 40. Rh8 { [%eval 6.75] [%clk 0:37:52] } 40... Re7+ { [%eval 7.15] [%clk 0:13:55] } 41. Kf2 { [%eval 7.09] [%clk 0:37:52] } 1-0