Event: Round 1: Zang, Chen Bi - Retnaraja, Ethan
Date: 2025-01-25
White: Zang, Chen Bi
WhiteElo: 1609
Black: Retnaraja, Ethan
BlackElo: 1883
Result: 0-1
ECO: B44
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:59] } 1... c5 { [%eval 0.25] [%clk 1:00:54] } 2. Nf3 { [%eval 0.2] [%clk 1:01:25] } 2... e6 { [%eval 0.28] [%clk 1:01:19] } 3. d4 { [%eval 0.4] [%clk 1:01:51] } 3... cxd4 { [%eval 0.29] [%clk 1:01:43] } 4. Nxd4 { [%eval 0.23] [%clk 1:02:18] } 4... Nc6 { [%eval 0.28] [%clk 1:02:05] } 5. Be3 { [%eval 0.0] [%clk 1:02:34] } 5... a6 { [%eval 0.53] [%clk 1:02:29] } 6. Be2 { [%eval 0.14] [%clk 1:02:52] } 6... Qc7 { [%eval 0.49] [%clk 1:02:35] } 7. O-O { [%eval 0.28] [%clk 1:03:03] } 7... Nf6 { [%eval 0.31] [%clk 1:02:55] } 8. Nd2 { [%eval -0.06] [%clk 1:02:20] } 8... Be7 { [%eval 0.23] [%clk 1:00:56] } 9. c3 { [%eval 0.03] [%clk 1:01:56] } 9... O-O { [%eval 0.17] [%clk 0:59:01] } 10. Rc1 { [%eval -0.25] [%clk 1:01:45] } 10... d5 { [%eval -0.27] [%clk 0:58:55] } 11. f3 { [%eval -0.75] [%clk 1:00:39] } 11... Bd6 { [%eval -0.61] [%clk 0:58:59] } 12. h3 { [%eval -1.11] [%clk 1:00:20] } 12... Nh5 { [%eval -1.15] [%clk 0:56:07] } 13. Bf2 { [%eval -1.15] [%clk 0:59:09] } 13... Nf4 { [%eval -0.76] [%clk 0:47:31] } 14. Nxc6 { [%eval -0.93] [%clk 0:57:58] } 14... bxc6 { [%eval -0.82] [%clk 0:47:41] } 15. c4?! { [%eval -1.66] } { Inaccuracy. Re1 was best. } { [%clk 0:56:13] } 15... Qe7 { [%eval -1.82] [%clk 0:42:05] } 16. Re1?? { [%eval -6.6] } { Blunder. Kh1 was best. } { [%clk 0:53:10] } 16... Qg5 { [%eval -6.61] [%clk 0:41:24] } 17. g4 { [%eval -6.58] [%clk 0:51:29] } 17... Nxh3+ { [%eval -6.43] [%clk 0:41:42] } 18. Kg2 { [%eval -6.36] [%clk 0:51:24] } 18... Nxf2 { [%eval -5.36] [%clk 0:42:02] } 19. Kxf2 { [%eval -5.58] [%clk 0:51:43] } 19... Bf4 { [%eval -5.49] [%clk 0:40:19] } 20. Rc2?? { [%eval #-5] } { Checkmate is now unavoidable. Rh1 was best. } { [%clk 0:51:23] } 20... Qh4+ { [%eval #-4] [%clk 0:40:41] } 21. Kf1 { [%eval #-4] [%clk 0:50:15] } 21... Qh1+ { [%eval #-3] [%clk 0:41:01] } 22. Kf2 { [%eval #-3] [%clk 0:50:38] } 22... Qh2+ { [%eval #-2] [%clk 0:41:26] } 23. Kf1 { [%eval #-2] [%clk 0:51:02] } 23... Be3 { [%eval #-1] [%clk 0:41:49] } 24. cxd5 { [%clk 0:50:58] } 24... Qf2# { [%clk 0:42:11] } 0-1