Event: Round 13: Islam, Khandaker Aminul - Abu Sufian, Shakil
Site: https://lichess.org/broadcast/49th-bangladesh-national-chess-championship-2025/round-13/c0UxkCYr/znnI40nZ
Date: 2025-10-01
White: Islam, Khandaker Aminul
WhiteTitle: FM
WhiteElo: 2195
Black: Abu Sufian, Shakil
BlackTitle: IM
BlackElo: 2236
Result: 1/2-1/2
ECO: D25
Opening: Queen's Gambit Accepted: Janowski-Larsen Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:20] } 2... dxc4 { [%eval 0.28] [%clk 1:31:20] } 3. Nf3 { [%eval 0.19] [%clk 1:31:46] } 3... Nf6 { [%eval 0.28] [%clk 1:31:46] } 4. e3 { [%eval 0.18] [%clk 1:32:07] } 4... Bg4 { [%eval 0.41] [%clk 1:32:11] } 5. Bxc4 { [%eval 0.39] [%clk 1:31:12] } 5... e6 { [%eval 0.55] [%clk 1:31:26] } 6. Nbd2 { [%eval 0.18] [%clk 1:31:17] } 6... Nbd7 { [%eval 0.22] [%clk 1:29:13] } 7. Be2 { [%eval 0.09] [%clk 1:30:28] } 7... c5 { [%eval 0.24] [%clk 1:27:57] } 8. h3 { [%eval 0.18] [%clk 1:30:27] } 8... Bh5 { [%eval 0.2] [%clk 1:27:57] } 9. O-O { [%eval 0.22] [%clk 1:30:26] } 9... Be7 { [%eval 0.21] [%clk 1:27:05] } 10. Nb3 { [%eval 0.01] [%clk 1:28:31] } 10... O-O { [%eval 0.04] [%clk 1:24:36] } 11. Bd2 { [%eval -0.04] [%clk 1:28:28] } 11... cxd4 { [%eval -0.03] [%clk 1:22:27] } 12. Nfxd4 { [%eval -0.06] [%clk 1:28:37] } 12... Bxe2 { [%eval -0.05] [%clk 1:22:23] } 13. Qxe2 { [%eval -0.12] [%clk 1:29:04] } 13... Ne4 { [%eval 0.13] [%clk 0:54:49] } 14. Ba5 { [%eval 0.13] [%clk 1:26:29] } 14... b6 { [%eval 0.08] [%clk 0:49:58] } 15. Nc6 { [%eval 0.08] [%clk 1:20:07] } 15... Qe8 { [%eval 0.08] [%clk 0:50:21] } 16. Bb4 { [%eval 0.12] [%clk 1:19:59] } 16... Bxb4 { [%eval 0.14] [%clk 0:49:48] } 17. Nxb4 { [%eval 0.04] [%clk 1:20:27] } 17... Ndc5 { [%eval 0.1] [%clk 0:47:37] } 18. Nxc5 { [%eval 0.08] [%clk 1:19:48] } 18... bxc5 { [%eval 0.08] [%clk 0:46:28] } 19. Nc2 { [%eval 0.03] [%clk 1:16:49] } 19... Rd8 { [%eval 0.11] [%clk 0:43:46] } 20. Rfd1 { [%eval 0.0] [%clk 1:16:12] } 20... Qa4 { [%eval 0.0] [%clk 0:43:21] } 21. Na3 { [%eval -0.03] [%clk 1:15:36] } 21... Nc3 { [%eval 0.04] [%clk 0:43:03] } 22. bxc3 { [%eval -0.21] [%clk 1:15:39] } 22... Qxa3 { [%eval -0.02] [%clk 0:43:22] } 23. Qc4 { [%eval 0.0] [%clk 1:15:17] } 23... g6 { [%eval 0.01] [%clk 0:42:02] } 24. Rdb1 { [%eval 0.0] [%clk 1:15:14] } 24... Rd2 { [%eval 0.15] [%clk 0:43:18] } 25. Rb3 { [%eval 0.01] [%clk 1:15:17] } 25... Rdd8?? { [%eval 7.29] } { Blunder. Qa5 was best. } { [%clk 0:43:18] } 26. Rbb1?? { [%eval 0.0] } { Blunder. Rxa3 was best. } { [%clk 1:15:05] } 26... Rb8 { [%eval 0.0] [%clk 0:43:18] } 1/2-1/2