Event: Round 9: Zhang, Lanlin - Dong, Hongfu
Date: 2025-07-26
White: Zhang, Lanlin
WhiteElo: 2230
Black: Dong, Hongfu
BlackElo: 2298
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:29:30] } 2. Nf3 { [%eval 0.2] [%clk 1:29:17] } 2... e6 { [%eval 0.28] [%clk 1:29:13] } 3. d4 { [%eval 0.4] [%clk 1:23:03] } 3... cxd4 { [%eval 0.29] [%clk 1:29:26] } 4. Nxd4 { [%eval 0.23] [%clk 1:23:30] } 4... a6 { [%eval 0.42] [%clk 1:27:50] } 5. Bd3 { [%eval 0.45] [%clk 1:21:46] } 5... Bc5 { [%eval 0.42] [%clk 1:25:06] } 6. Nb3 { [%eval 0.34] [%clk 1:21:58] } 6... Ba7 { [%eval 0.36] [%clk 1:25:25] } 7. Qe2 { [%eval 0.34] [%clk 1:19:29] } 7... Ne7 { [%eval 0.45] [%clk 1:20:53] } 8. Nc3 { [%eval 0.45] [%clk 1:16:30] } 8... Nbc6 { [%eval 0.46] [%clk 1:18:44] } 9. Be3 { [%eval 0.45] [%clk 1:07:54] } 9... b5 { [%eval 0.47] [%clk 1:09:36] } 10. Bxa7 { [%eval 0.48] [%clk 0:59:30] } 10... Rxa7 { [%eval 0.49] [%clk 1:09:55] } 11. Qe3 { [%eval 0.43] [%clk 0:51:47] } 11... O-O { [%eval 0.39] [%clk 0:58:08] } 12. O-O { [%eval 0.07] [%clk 0:50:11] } 12... d6 { [%eval 0.49] [%clk 0:54:41] } 13. Ne2?! { [%eval -0.13] } { Inaccuracy. a4 was best. } { [%clk 0:45:15] } 13... Rc7 { [%eval -0.01] [%clk 0:46:51] } 14. Ned4 { [%eval -0.37] [%clk 0:44:28] } 14... Nxd4 { [%eval 0.02] [%clk 0:42:30] } 15. Nxd4 { [%eval 0.09] [%clk 0:44:52] } 15... e5 { [%eval 0.06] [%clk 0:41:03] } 16. Ne2 { [%eval -0.07] [%clk 0:41:36] } 16... f5 { [%eval -0.03] [%clk 0:38:08] } 17. exf5 { [%eval -0.03] [%clk 0:42:00] } 17... Bxf5 { [%eval 0.13] [%clk 0:38:31] } 18. Rad1 { [%eval -0.09] [%clk 0:39:18] } 18... Bxd3 { [%eval -0.03] [%clk 0:34:49] } 19. Qxd3 { [%eval -0.09] [%clk 0:39:43] } 19... d5 { [%eval -0.09] [%clk 0:35:03] } 20. c3 { [%eval -0.18] [%clk 0:40:09] } 20... Qd6 { [%eval -0.07] [%clk 0:35:14] } 21. Ng3 { [%eval -0.08] [%clk 0:40:14] } 21... Rd7 { [%eval 0.0] [%clk 0:35:11] } 22. Rfe1 { [%eval -0.06] [%clk 0:39:45] } 22... Ng6 { [%eval -0.04] [%clk 0:31:48] } 23. Ne4 { [%eval -0.14] [%clk 0:38:29] } 23... Qc6 { [%eval -0.19] [%clk 0:31:29] } 24. Ng3 { [%eval -0.36] [%clk 0:36:00] } 24... Qd6 { [%eval -0.07] [%clk 0:31:35] } 25. Ne4 { [%eval -0.11] [%clk 0:36:25] } 25... Qc6 { [%eval -0.24] [%clk 0:32:00] } 26. Ng3 { [%eval -0.37] [%clk 0:36:53] } 26... Qd6 { [%eval 0.0] [%clk 0:32:24] } 27. Ne4 { [%eval -0.16] [%clk 0:37:21] } 1/2-1/2