Event: Round 12: Subrota, Biswas - Islam, Khandaker Aminul
Site: https://lichess.org/broadcast/49th-bangladesh-national-chess-championship-2025/round-12/2k2mPkZ5/Wapk9p1M
Date: 2025-09-30
White: Subrota, Biswas
WhiteTitle: FM
WhiteElo: 2338
Black: Islam, Khandaker Aminul
BlackTitle: FM
BlackElo: 2189
Result: 1/2-1/2
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:11:40] } 1... Nf6 { [%eval 0.18] [%clk 1:30:49] } 2. d4 { [%eval 0.11] [%clk 1:10:59] } 2... d5 { [%eval 0.11] [%clk 1:31:15] } 3. e3 { [%eval 0.0] [%clk 1:10:41] } 3... c5 { [%eval 0.0] [%clk 1:31:20] } 4. Nbd2 { [%eval 0.0] [%clk 1:10:21] } 4... cxd4 { [%eval 0.0] [%clk 1:31:34] } 5. exd4 { [%eval 0.0] [%clk 1:10:48] } 5... Nc6 { [%eval 0.06] [%clk 1:31:48] } 6. Bb5 { [%eval 0.0] [%clk 1:10:19] } 6... Bd7 { [%eval 0.07] [%clk 1:27:58] } 7. c3 { [%eval 0.0] [%clk 1:10:42] } 7... Qb6 { [%eval 0.13] [%clk 1:27:49] } 8. a4 { [%eval 0.1] [%clk 1:09:54] } 8... a6 { [%eval 0.09] [%clk 1:27:38] } 9. Bd3 { [%eval 0.01] [%clk 1:10:20] } 9... Bg4 { [%eval 0.0] [%clk 1:27:59] } 10. O-O { [%eval -0.04] [%clk 1:10:16] } 10... e6 { [%eval -0.06] [%clk 1:28:08] } 11. b4 { [%eval -0.26] [%clk 1:08:51] } 11... Be7 { [%eval -0.01] [%clk 1:28:05] } 12. Nb3 { [%eval 0.02] [%clk 1:08:58] } 12... O-O { [%eval 0.24] [%clk 1:26:55] } 13. Bf4 { [%eval 0.16] [%clk 1:09:19] } 13... a5 { [%eval 0.27] [%clk 1:26:31] } 14. b5 { [%eval 0.2] [%clk 1:09:37] } 14... Nb8 { [%eval 0.16] [%clk 1:26:12] } 15. Nbd2 { [%eval 0.0] [%clk 1:04:03] } 15... Nbd7 { [%eval 0.01] [%clk 1:23:46] } 16. Qb3 { [%eval -0.13] [%clk 1:00:41] } 16... Bxf3 { [%eval 0.0] [%clk 1:14:38] } 17. Nxf3 { [%eval 0.0] [%clk 1:01:07] } 17... Bd6 { [%eval 0.02] [%clk 1:14:53] } 18. Be3 { [%eval -0.1] [%clk 0:51:12] } 1/2-1/2