Event: Round 2: Derek Chen - Jiang, Jason
Date: 2024-06-08
White: Derek Chen
Black: Jiang, Jason
BlackElo: 1963
Result: 0-1
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:10:43] } 2. Nf3 { [%eval 0.25] [%clk 1:31:20] } 2... d6 { [%eval 0.27] [%clk 1:11:08] } 3. d4 { [%eval 0.31] [%clk 1:31:44] } 3... cxd4 { [%eval 0.28] [%clk 1:11:32] } 4. Nxd4 { [%eval 0.26] [%clk 1:32:09] } 4... Nf6 { [%eval 0.24] [%clk 1:11:58] } 5. Nc3 { [%eval 0.2] [%clk 1:32:25] } 5... g6 { [%eval 0.55] [%clk 1:12:22] } 6. Be3 { [%eval 0.54] [%clk 1:32:43] } 6... Bg7 { [%eval 0.56] [%clk 1:12:46] } 7. f3 { [%eval 0.6] [%clk 1:33:05] } 7... O-O { [%eval 0.44] [%clk 1:13:00] } 8. Qd2 { [%eval 0.65] [%clk 1:33:26] } 8... Nc6 { [%eval 0.75] [%clk 1:13:23] } 9. O-O-O { [%eval 0.52] [%clk 1:33:32] } 9... d5 { [%eval 0.65] [%clk 1:13:41] } 10. Qe1 { [%eval 0.45] [%clk 1:33:06] } 10... e5 { [%eval 0.38] [%clk 1:14:05] } 11. Nxc6 { [%eval 0.51] [%clk 1:33:22] } 11... bxc6 { [%eval 0.4] [%clk 1:14:26] } 12. exd5 { [%eval 0.4] [%clk 1:33:34] } 12... Nxd5 { [%eval 0.45] [%clk 1:14:43] } 13. Bc4 { [%eval 0.44] [%clk 1:31:55] } 13... Be6 { [%eval 0.43] [%clk 1:14:59] } 14. Kb1 { [%eval 0.35] [%clk 1:30:34] } 14... Re8 { [%eval 0.25] [%clk 1:15:18] } 15. Ne4 { [%eval -0.04] [%clk 1:25:31] } 15... f5 { [%eval -0.08] [%clk 1:15:34] } 16. Ng5 { [%eval -0.04] [%clk 1:24:58] } 16... Bc8 { [%eval 0.16] [%clk 1:15:50] } 17. h4 { [%eval -0.13] [%clk 1:16:50] } 17... h6 { [%eval -0.08] [%clk 1:15:24] } 18. Nh3?! { [%eval -0.91] } { Inaccuracy. Ne4 was best. } { [%clk 1:14:48] } 18... Be6 { [%eval -0.91] [%clk 1:10:28] } 19. Bc5 { [%eval -1.45] [%clk 0:55:01] } 19... a5 { [%eval -1.51] [%clk 1:05:33] } 20. g4 { [%eval -1.55] [%clk 0:44:54] } 20... Rb8 { [%eval -1.87] [%clk 1:00:01] } 21. gxf5 { [%eval -1.53] [%clk 0:42:21] } 21... Bxf5 { [%eval -1.67] [%clk 0:58:37] } 22. Ba3?? { [%eval -4.29] } { Blunder. b3 was best. } { [%clk 0:40:03] } 22... e4 { [%eval -4.22] [%clk 0:54:45] } 23. Nf4 { [%eval -5.23] [%clk 0:38:47] } 23... Qf6 { [%eval -5.09] [%clk 0:53:04] } 24. Bb3 { [%eval -5.11] [%clk 0:37:51] } 24... a4 { [%eval -5.48] [%clk 0:48:50] } 25. Nxd5 { [%eval -5.58] [%clk 0:36:56] } 25... cxd5 { [%eval -5.13] [%clk 0:48:58] } 26. Bxd5+ { [%eval -6.0] [%clk 0:37:08] } 26... Kh8 { [%eval -5.77] [%clk 0:49:15] } 27. Bxe4?? { [%eval #-14] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:30:51] } 27... Bxe4? { [%eval -7.64] } { Lost forced checkmate sequence. Rxb2+ was best. } { [%clk 0:48:03] } 28. fxe4? { [%eval #-10] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:30:51] } 28... Rxb2+ { [%eval #-9] [%clk 0:48:17] } 29. Kc1 { [%eval #-9] [%clk 0:31:20] } 29... Rb1+ { [%eval #-8] [%clk 0:48:35] } 30. Kd2 { [%eval #-8] [%clk 0:31:37] } 30... Qc3+ { [%eval #-7] [%clk 0:48:10] } 31. Ke2 { [%eval #-7] [%clk 0:31:56] } 31... Rxe4+ { [%eval #-6] [%clk 0:48:30] } 0-1