Event: Round 5: Derek Zhang - Dalhouse, Justin
Date: 2025-06-22
White: Derek Zhang
Black: Dalhouse, Justin
BlackElo: 1934
Result: 0-1
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:27:46] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.31] [%clk 1:28:02] } 3. d4 { [%eval 0.22] [%clk 1:31:33] } 3... cxd4 { [%eval 0.19] [%clk 1:28:19] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:58] } 4... Nf6 { [%eval 0.31] [%clk 1:28:44] } 5. Nc3 { [%eval 0.32] [%clk 1:32:24] } 5... g6 { [%eval 0.42] [%clk 1:28:58] } 6. Be3 { [%eval 0.43] [%clk 1:32:47] } 6... Bg7 { [%eval 0.46] [%clk 1:29:25] } 7. f3 { [%eval 0.44] [%clk 1:33:10] } 7... O-O { [%eval 0.58] [%clk 1:29:33] } 8. Qd2 { [%eval 0.66] [%clk 1:33:27] } 8... Nc6 { [%eval 0.63] [%clk 1:29:59] } 9. O-O-O { [%eval 0.62] [%clk 1:33:26] } 9... d5 { [%eval 0.54] [%clk 1:30:28] } 10. exd5 { [%eval 0.64] [%clk 1:33:19] } 10... Nxd5 { [%eval 0.67] [%clk 1:30:55] } 11. Nxc6 { [%eval 0.61] [%clk 1:33:29] } 11... bxc6 { [%eval 0.55] [%clk 1:31:23] } 12. Bd4 { [%eval 0.66] [%clk 1:33:49] } 12... e5 { [%eval 0.52] [%clk 1:31:39] } 13. Bc5 { [%eval 0.54] [%clk 1:34:14] } 13... Re8 { [%eval 0.52] [%clk 1:32:08] } 14. Ne4 { [%eval 0.61] [%clk 1:30:08] } 14... Qc7 { [%eval 0.54] [%clk 1:32:32] } 15. h4 { [%eval 0.47] [%clk 1:29:18] } 15... Be6?! { [%eval 1.13] } { Inaccuracy. f5 was best. } { [%clk 1:24:41] } 16. Bc4?! { [%eval 0.25] } { Inaccuracy. h5 was best. } { [%clk 1:26:56] } 16... Rad8 { [%eval 0.26] [%clk 1:23:24] } 17. Bxd5?? { [%eval -5.3] } { Blunder. Bb3 was best. } { [%clk 1:20:03] } 17... cxd5 { [%eval -5.53] [%clk 1:22:13] } 18. Nd6 { [%eval -5.51] [%clk 1:15:06] } 18... Rxd6 { [%eval -5.41] [%clk 1:22:40] } 19. Bxd6 { [%eval -5.27] [%clk 1:15:27] } 19... Qxd6 { [%eval -5.47] [%clk 1:23:05] } 20. h5 { [%eval -5.25] [%clk 1:15:19] } 20... Rb8 { [%eval -5.38] [%clk 1:22:00] } 21. hxg6 { [%eval -5.68] [%clk 1:14:37] } 21... hxg6 { [%eval -5.78] [%clk 1:23:39] } 22. Qa5 { [%eval -6.25] [%clk 1:13:25] } 22... e4 { [%eval -6.52] [%clk 1:10:10] } 23. c3 { [%eval -6.51] [%clk 1:12:48] } 23... exf3 { [%eval -6.25] [%clk 1:10:27] } 24. gxf3 { [%eval -6.4] [%clk 1:13:06] } 24... d4 { [%eval -6.33] [%clk 1:10:01] } 25. Qxa7?! { [%eval -10.4] } { Inaccuracy. Rh4 was best. } { [%clk 1:12:39] } 25... Qf4+ { [%eval -9.56] [%clk 1:09:42] } 26. Kb1? { [%eval #-7] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 1:12:58] } 26... dxc3 { [%eval #-8] [%clk 1:09:37] } 0-1