Event: Round 5: Swarnavo Choudhury - S.m., Kotaiba Biplob
Site: https://lichess.org/broadcast/bangladesh-49th-national-b-chess-championship-2025/round-5/RsuXuJZn/LNl1gIFq
Date: 2025-09-09
White: Swarnavo Choudhury
WhiteElo: 2104
Black: S.m., Kotaiba Biplob
BlackElo: 1879
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:25:56] } 1... d5 { [%eval 0.18] [%clk 1:30:50] } 2. Nf3 { [%eval 0.08] [%clk 1:26:07] } 2... Nf6 { [%eval 0.11] [%clk 1:30:35] } 3. Bf4 { [%eval 0.04] [%clk 1:26:32] } 3... e6 { [%eval 0.1] [%clk 1:29:05] } 4. e3 { [%eval 0.0] [%clk 1:26:57] } 4... c5 { [%eval 0.14] [%clk 1:29:32] } 5. Nbd2 { [%eval 0.09] [%clk 1:27:17] } 5... Nc6 { [%eval 0.1] [%clk 1:29:54] } 6. c3 { [%eval 0.14] [%clk 1:27:42] } 6... Bd6 { [%eval 0.13] [%clk 1:30:06] } 7. Bg3 { [%eval 0.14] [%clk 1:28:07] } 7... h6 { [%eval 0.16] [%clk 1:29:22] } 8. Bd3 { [%eval 0.17] [%clk 1:28:31] } 8... a6 { [%eval 0.69] [%clk 1:29:35] } 9. Ne5 { [%eval 0.55] [%clk 1:28:42] } 9... O-O { [%eval 0.63] [%clk 1:27:40] } 10. f4 { [%eval 0.44] [%clk 1:28:32] } 10... Bd7 { [%eval 0.57] [%clk 1:20:22] } 11. Qf3 { [%eval 0.44] [%clk 1:23:56] } 11... Be8 { [%eval 0.38] [%clk 1:12:11] } 12. Bf2 { [%eval 0.28] [%clk 1:17:28] } 12... cxd4 { [%eval 0.43] [%clk 1:11:52] } 13. exd4 { [%eval 0.45] [%clk 1:17:48] } 13... b5 { [%eval 0.57] [%clk 1:04:00] } 14. a3 { [%eval 0.51] [%clk 1:13:14] } 14... Na5 { [%eval 0.57] [%clk 1:00:48] } 15. g4 { [%eval 0.05] [%clk 1:13:23] } 15... Nd7? { [%eval 1.62] } { Mistake. Nc4 was best. } { [%clk 0:59:55] } 16. h4? { [%eval 0.34] } { Mistake. g5 was best. } { [%clk 1:12:09] } 16... g6? { [%eval 1.87] } { Mistake. Bxe5 was best. } { [%clk 0:55:19] } 17. h5 { [%eval 1.72] [%clk 1:08:26] } 17... g5 { [%eval 1.8] [%clk 0:48:40] } 18. Bc2 { [%eval 1.97] [%clk 0:53:41] } 18... Bxe5?! { [%eval 2.96] } { Inaccuracy. Nc4 was best. } { [%clk 0:38:35] } 19. dxe5 { [%eval 2.92] [%clk 0:51:16] } 19... f6 { [%eval 2.82] [%clk 0:38:03] } 20. Qd3 { [%eval 3.16] [%clk 0:47:29] } 20... Qe7 { [%eval 2.88] [%clk 0:37:52] } 21. exf6 { [%eval 3.02] [%clk 0:47:18] } 21... Nxf6 { [%eval 3.05] [%clk 0:36:53] } 22. fxg5 { [%eval 3.29] [%clk 0:43:46] } 22... hxg5 { [%eval 3.05] [%clk 0:37:23] } 23. Be3?! { [%eval 1.86] } { Inaccuracy. O-O-O was best. } { [%clk 0:42:00] } 23... Nh7?? { [%eval 6.45] } { Blunder. Nc4 was best. } { [%clk 0:31:58] } 24. Bc5 { [%eval 6.17] [%clk 0:41:55] } 24... Qg7 { [%eval 6.1] [%clk 0:31:59] } 25. Qxh7+ { [%eval 6.48] [%clk 0:42:14] } 25... Qxh7 { [%eval 6.27] [%clk 0:31:15] } 26. Bxh7+ { [%eval 6.2] [%clk 0:42:42] } 26... Kxh7 { [%eval 6.26] [%clk 0:31:44] } 27. Bxf8 { [%eval 6.19] [%clk 0:43:11] } 1-0