Event: Round 5: Lucas Jiang - Isaac Wang
Date: 2023-06-11
White: Lucas Jiang
Black: Isaac Wang
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:29:28] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... d6 { [%eval 0.0] [%clk 1:29:02] } 3. d4 { [%eval 0.25] [%clk 1:31:41] } 3... cxd4 { [%eval 0.13] [%clk 1:29:28] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:04] } 4... Nf6 { [%eval 0.3] [%clk 1:29:51] } 5. Nc3 { [%eval 0.21] [%clk 1:32:29] } 5... a6 { [%eval 0.39] [%clk 1:30:07] } 6. f3 { [%eval 0.33] [%clk 1:32:53] } 6... e5 { [%eval 0.39] [%clk 1:30:33] } 7. Nb3 { [%eval 0.26] [%clk 1:33:16] } 7... Be6 { [%eval 0.25] [%clk 1:30:57] } 8. Be3 { [%eval 0.41] [%clk 1:33:40] } 8... h5 { [%eval 0.3] [%clk 1:31:21] } 9. Nd5 { [%eval 0.33] [%clk 1:31:55] } 9... Bxd5 { [%eval 0.39] [%clk 1:31:28] } 10. exd5 { [%eval 0.34] [%clk 1:32:18] } 10... Nbd7 { [%eval 0.32] [%clk 1:31:21] } 11. Qd2 { [%eval 0.32] [%clk 1:31:55] } 11... g6 { [%eval 0.37] [%clk 1:31:16] } 12. O-O-O { [%eval 0.26] [%clk 1:29:50] } 12... Nb6 { [%eval 0.26] [%clk 1:30:41] } 13. Qa5 { [%eval 0.13] [%clk 1:26:27] } 13... Bh6 { [%eval 0.18] [%clk 1:30:36] } 14. Bxh6 { [%eval 0.14] [%clk 1:25:49] } 14... Rxh6 { [%eval 0.02] [%clk 1:31:04] } 15. Kb1 { [%eval -0.03] [%clk 1:23:03] } 15... Kf8 { [%eval 0.01] [%clk 1:28:37] } 16. c4 { [%eval -0.14] [%clk 1:22:33] } 16... Kg7 { [%eval -0.12] [%clk 1:22:05] } 17. Be2 { [%eval -0.1] [%clk 1:20:21] } 17... Rh8 { [%eval -0.07] [%clk 1:19:41] } 18. Rc1 { [%eval -0.3] [%clk 1:13:12] } 18... h4 { [%eval 0.01] [%clk 1:12:21] } 19. Rhd1 { [%eval -0.1] [%clk 1:01:43] } 19... Nbd7 { [%eval 0.04] [%clk 1:05:13] } 20. Qb4 { [%eval 0.0] [%clk 0:46:01] } 20... Qc7 { [%eval 0.0] [%clk 1:00:59] } 21. c5 { [%eval 0.0] [%clk 0:36:01] } 21... a5?! { [%eval 0.56] } { Inaccuracy. Nxc5 was best. } { [%clk 0:43:21] } 22. Qa3 { [%eval 0.43] [%clk 0:24:37] } 22... dxc5?! { [%eval 1.01] } { Inaccuracy. Rhd8 was best. } { [%clk 0:36:19] } 23. Nxc5 { [%eval 1.09] [%clk 0:24:04] } 23... Nxc5 { [%eval 1.22] [%clk 0:35:51] } 24. d6 { [%eval 1.23] [%clk 0:24:02] } 24... Qd7 { [%eval 1.2] [%clk 0:34:38] } 25. Rxc5 { [%eval 1.29] [%clk 0:22:26] } 25... Qf5+ { [%eval 1.14] [%clk 0:31:06] } 26. Bd3 { [%eval 1.13] [%clk 0:19:09] } 26... Qf4 { [%eval 1.2] [%clk 0:29:49] } 27. h3 { [%eval 1.3] [%clk 0:17:12] } 27... Rhd8 { [%eval 1.4] [%clk 0:21:50] } 28. Rc4? { [%eval 0.21] } { Mistake. Bb5 was best. } { [%clk 0:12:21] } 28... Qe3 { [%eval 0.07] [%clk 0:15:48] } 29. Rc7 { [%eval -0.09] [%clk 0:09:27] } 29... Qb6 { [%eval -0.17] [%clk 0:14:05] } 30. Be4? { [%eval -1.6] } { Mistake. Bc2 was best. } { [%clk 0:06:35] } 30... Qxc7 { [%eval -1.69] [%clk 0:10:47] } 31. dxc7 { [%eval -1.64] [%clk 0:07:00] } 31... Rxd1+ { [%eval -1.79] [%clk 0:11:11] } 32. Kc2 { [%eval -1.8] [%clk 0:07:25] } 32... Rd7 { [%eval -1.86] [%clk 0:10:46] } 33. Qc5 { [%eval -1.73] [%clk 0:05:32] } 33... Rc8 { [%eval -1.62] [%clk 0:10:39] } 34. Qxe5 { [%eval -1.62] [%clk 0:05:50] } 34... Rcxc7+ { [%eval -1.83] [%clk 0:09:41] } 35. Kb3 { [%eval -1.33] [%clk 0:06:13] } 35... b6 { [%eval -1.85] [%clk 0:06:59] } 1/2-1/2