Event: Round 6: Joshua Sheng - Ethan Sheehan
Site: https://lichess.org/study/6kNDUJyC/EDo2F0sc
Date: 2023-01-16
White: Joshua Sheng
WhiteTitle: GM
Black: Ethan Sheehan
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:28:50] } 1... c5 { [%eval 0.32] [%clk 1:29:53] } 2. Nc3 { [%eval 0.24] [%clk 1:29:15] } 2... Nc6 { [%eval 0.41] [%clk 1:29:51] } 3. f4?! { [%eval -0.22] } { Inaccuracy. Nf3 was best. } { [%clk 1:29:41] } 3... g6 { [%eval 0.0] [%clk 1:30:17] } 4. Nf3 { [%eval -0.24] [%clk 1:30:07] } 4... Bg7 { [%eval -0.13] [%clk 1:30:42] } 5. a4 { [%eval -0.28] [%clk 1:30:35] } 5... a6 { [%eval -0.18] [%clk 1:30:40] } 6. d3 { [%eval -0.17] [%clk 1:30:15] } 6... e6 { [%eval -0.06] [%clk 1:31:03] } 7. Be2 { [%eval -0.32] [%clk 1:27:12] } 7... d5 { [%eval -0.25] [%clk 1:31:20] } 8. O-O { [%eval -0.08] [%clk 1:26:07] } 8... Nge7 { [%eval -0.13] [%clk 1:31:49] } 9. Qe1 { [%eval -0.23] [%clk 1:24:46] } 9... Rb8 { [%eval 0.02] [%clk 1:31:28] } 10. e5 { [%eval 0.06] [%clk 1:06:41] } 10... h5 { [%eval 0.02] [%clk 1:25:13] } 11. Nd1 { [%eval 0.15] [%clk 1:05:33] } 11... b6 { [%eval 0.25] [%clk 1:22:41] } 12. Nf2?! { [%eval -0.62] } { Inaccuracy. c3 was best. } { [%clk 1:01:32] } 12... Bb7 { [%eval -0.44] [%clk 1:22:06] } 13. Nh3 { [%eval -0.79] [%clk 0:57:51] } 13... Nf5 { [%eval -0.67] [%clk 1:20:48] } 14. Bd1 { [%eval -0.77] [%clk 0:57:46] } 14... Qd7 { [%eval -0.35] [%clk 1:16:39] } 15. Nhg5 { [%eval -0.26] [%clk 0:53:50] } 15... a5 { [%eval -0.25] [%clk 1:15:25] } 16. g3 { [%eval -0.44] [%clk 0:49:06] } 16... Ba6 { [%eval 0.0] [%clk 1:13:20] } 17. Rf2?! { [%eval -1.09] } { Inaccuracy. h3 was best. } { [%clk 0:47:23] } 17... Nb4?! { [%eval -0.33] } { Inaccuracy. Bf8 was best. } { [%clk 1:09:22] } 18. Rg2 { [%eval -0.28] [%clk 0:45:41] } 18... d4 { [%eval -0.43] [%clk 1:08:30] } 19. Ne4 { [%eval -0.39] [%clk 0:45:01] } 19... Nd5 { [%eval -0.25] [%clk 1:07:41] } 20. Nfg5 { [%eval -0.37] [%clk 0:43:17] } 20... Ke7 { [%eval -0.31] [%clk 1:05:44] } 21. Bf3 { [%eval 0.0] [%clk 0:42:11] } 21... Bb7 { [%eval -0.19] [%clk 1:04:07] } 22. Re2 { [%eval 0.0] [%clk 0:38:31] } 22... Bc6 { [%eval 0.02] [%clk 1:01:26] } 23. b3 { [%eval -0.13] [%clk 0:33:50] } 23... Bh6 { [%eval -0.38] [%clk 0:59:26] } 24. Qf2 { [%eval -0.17] [%clk 0:30:21] } 24... Qc7 { [%eval -0.72] [%clk 0:56:28] } 25. h3 { [%eval -0.62] [%clk 0:27:05] } 25... Nfe3? { [%eval 0.66] } { Mistake. Bxg5 was best. } { [%clk 0:51:57] } 26. Nd6 { [%eval 0.15] [%clk 0:21:17] } 26... Rbf8? { [%eval 1.35] } { Mistake. Bxg5 was best. } { [%clk 0:38:14] } 27. c4 { [%eval 1.49] [%clk 0:14:25] } 27... Nd1 { [%eval 1.4] [%clk 0:30:31] } 28. Qe1 { [%eval 2.12] [%clk 0:10:19] } 28... N5c3 { [%eval 2.1] [%clk 0:30:51] } 29. Bxc6?? { [%eval -0.55] } { Blunder. Rg2 was best. } { [%clk 0:10:26] } 29... Qxc6 { [%eval -0.16] [%clk 0:31:13] } 30. Bd2 { [%eval 0.0] [%clk 0:05:50] } 30... Bxg5 { [%eval -0.77] [%clk 0:30:23] } 31. fxg5 { [%eval 0.0] [%clk 0:05:37] } 31... Qf3 { [%eval 0.0] [%clk 0:28:38] } 32. Rg2?! { [%eval -1.1] } { Inaccuracy. Bxc3 was best. } { [%clk 0:04:29] } 32... h4? { [%eval 0.33] } { Mistake. Nb2 was best. } { [%clk 0:25:21] } 33. Kh2?? { [%eval -2.39] } { Blunder. Qf1 was best. } { [%clk 0:03:49] } 33... Nb2 { [%eval -2.0] [%clk 0:22:02] } 34. Bxc3? { [%eval -3.45] } { Mistake. Qf1 was best. } { [%clk 0:03:12] } 34... dxc3 { [%eval -3.49] [%clk 0:21:51] } 35. Qe4 { [%eval -3.45] [%clk 0:02:20] } 35... Qxe4 { [%eval -3.72] [%clk 0:20:58] } 36. dxe4?! { [%eval -5.35] } { Inaccuracy. Nxe4 was best. } { [%clk 0:02:14] } 36... Nd3 { [%eval -5.56] [%clk 0:20:25] } 37. Nb5 { [%eval -5.58] [%clk 0:02:21] } 37... Nxe5 { [%eval -5.17] [%clk 0:20:53] } 38. gxh4 { [%eval -5.69] [%clk 0:02:45] } 38... Rd8 { [%eval -5.52] [%clk 0:18:09] } 39. Nxc3?! { [%eval -7.91] } { Inaccuracy. Rc1 was best. } { [%clk 0:02:41] } 39... Nf3+ { [%eval -8.22] [%clk 0:18:01] } 40. Kh1 { [%eval -8.23] [%clk 0:02:56] } 40... Rxh4 { [%eval -8.34] [%clk 0:18:12] } 41. Rg3 { [%eval -8.46] [%clk 0:03:16] } 41... Nxg5 { [%eval -8.39] [%clk 0:18:35] } 0-1