Event: Round 4: Fedorov, Grigory - Zia, Tahsin Tajwar
Date: 2025-05-10
White: Fedorov, Grigory
WhiteElo: 2008
Black: Zia, Tahsin Tajwar
BlackTitle: FM
BlackElo: 2374
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:17:20] } 1... c6 { [%eval 0.23] [%clk 1:30:52] } 2. d4 { [%eval 0.24] [%clk 1:17:37] } 2... d5 { [%eval 0.24] [%clk 1:31:15] } 3. e5 { [%eval 0.33] [%clk 1:17:50] } 3... c5 { [%eval 0.32] [%clk 1:29:56] } 4. dxc5 { [%eval 0.27] [%clk 1:18:13] } 4... Nc6 { [%eval 0.5] [%clk 1:29:56] } 5. Nf3 { [%eval 0.38] [%clk 1:18:10] } 5... Bg4 { [%eval 0.39] [%clk 1:30:19] } 6. c3 { [%eval 0.4] [%clk 1:17:56] } 6... e6 { [%eval 0.56] [%clk 1:29:18] } 7. Be3 { [%eval 0.32] [%clk 1:16:14] } 7... Nge7 { [%eval 0.8] [%clk 1:29:16] } 8. Bb5 { [%eval 0.32] [%clk 1:12:19] } 8... Qc7?! { [%eval 0.89] } { Inaccuracy. Qa5 was best. } { [%clk 1:21:58] } 9. Nbd2 { [%eval 0.93] [%clk 1:08:18] } 9... Nf5 { [%eval 0.98] [%clk 1:06:00] } 10. Bd4 { [%eval 1.01] [%clk 1:03:11] } 10... Be7 { [%eval 0.95] [%clk 1:05:15] } 11. O-O { [%eval 1.03] [%clk 0:59:35] } 11... O-O { [%eval 0.88] [%clk 1:01:56] } 12. Qa4 { [%eval 0.44] [%clk 0:58:29] } 12... Nfxd4 { [%eval 0.26] [%clk 0:48:50] } 13. cxd4 { [%eval 0.34] [%clk 0:58:42] } 13... a6 { [%eval 0.33] [%clk 0:49:01] } 14. Bd3 { [%eval 0.39] [%clk 0:38:41] } 14... f5 { [%eval 0.68] [%clk 0:43:26] } 15. b4? { [%eval -0.72] } { Mistake. Qb3 was best. } { [%clk 0:35:14] } 15... g5 { [%eval -0.33] [%clk 0:43:22] } 16. Nb3 { [%eval -0.32] [%clk 0:24:49] } 16... Kh8?! { [%eval 0.34] } { Inaccuracy. Bxf3 was best. } { [%clk 0:41:02] } 17. Nfd2?! { [%eval -0.3] } { Inaccuracy. Ne1 was best. } { [%clk 0:23:24] } 17... Bh5 { [%eval -0.26] [%clk 0:39:56] } 18. f4 { [%eval -0.76] [%clk 0:17:57] } 18... gxf4 { [%eval -0.76] [%clk 0:39:04] } 19. Nf3 { [%eval -0.77] [%clk 0:18:18] } 19... Rg8 { [%eval -1.14] [%clk 0:39:15] } 20. Nbd2 { [%eval -1.33] [%clk 0:18:03] } 20... Qd7?? { [%eval 0.56] } { Blunder. a5 was best. } { [%clk 0:27:59] } 21. Qb3 { [%eval 0.23] [%clk 0:17:45] } 21... Rg7 { [%eval 0.35] [%clk 0:27:40] } 22. a4 { [%eval -0.16] [%clk 0:17:13] } 22... Rag8 { [%eval -0.21] [%clk 0:27:49] } 23. Rf2 { [%eval -0.2] [%clk 0:17:07] } 23... Qd8 { [%eval 0.3] [%clk 0:26:49] } 24. b5?? { [%eval -4.11] } { Blunder. Bf1 was best. } { [%clk 0:15:43] } 24... Bh4?? { [%eval -1.4] } { Blunder. Bxf3 was best. } { [%clk 0:16:45] } 25. Nxh4?? { [%eval -4.93] } { Blunder. bxc6 was best. } { [%clk 0:13:12] } 25... Nxd4 { [%eval -4.62] [%clk 0:15:44] } 26. Qc3?! { [%eval -6.55] } { Inaccuracy. Nxf5 was best. } { [%clk 0:01:03] } 26... Qxh4 { [%eval -6.42] [%clk 0:16:05] } 27. Bf1 { [%eval -6.51] [%clk 0:01:27] } 27... f3 { [%eval -5.91] [%clk 0:15:55] } 28. g3?? { [%eval #-10] } { Checkmate is now unavoidable. Qe3 was best. } { [%clk 0:00:41] } 28... Rxg3+ { [%eval #-9] [%clk 0:14:28] } 29. hxg3 { [%eval #-9] [%clk 0:01:09] } 29... Rxg3+ { [%eval #-8] [%clk 0:14:52] } 30. Bg2 { [%eval #-8] [%clk 0:01:06] } 30... fxg2 { [%eval #-7] [%clk 0:13:31] } 0-1