Event: Round 7: Avik, Sarker - Anata, Choudhury
Site: https://lichess.org/broadcast/bangladesh-49th-national-b-chess-championship-2025/round-7/GHvyEnHq/5dOHhhBH
Date: 2025-09-11
White: Avik, Sarker
WhiteTitle: CM
WhiteElo: 2037
Black: Anata, Choudhury
BlackElo: 2152
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:21:50] } 2. Bf4 { [%eval 0.0] [%clk 1:31:23] } 2... Bg4 { [%eval 0.38] [%clk 1:22:08] } 3. c4 { [%eval 0.33] [%clk 1:28:45] } 3... e6 { [%eval 0.44] [%clk 1:22:12] } 4. Nc3 { [%eval 0.43] [%clk 1:28:12] } 4... Nc6 { [%eval 0.75] [%clk 1:21:51] } 5. h3 { [%eval 0.5] [%clk 1:27:06] } 5... Bh5 { [%eval 0.53] [%clk 1:22:11] } 6. g4 { [%eval 0.42] [%clk 1:27:28] } 6... Bg6 { [%eval 0.39] [%clk 1:22:32] } 7. Bg2 { [%eval 0.31] [%clk 1:27:53] } 7... Bb4 { [%eval 0.55] [%clk 1:22:28] } 8. cxd5 { [%eval 0.63] [%clk 1:26:40] } 8... exd5 { [%eval 0.51] [%clk 1:22:41] } 9. e3 { [%eval 0.56] [%clk 1:26:27] } 9... Nge7 { [%eval 0.53] [%clk 1:08:13] } 10. Ne2 { [%eval 0.49] [%clk 1:25:46] } 10... h5 { [%eval 0.96] [%clk 1:07:00] } 11. a3 { [%eval 0.98] [%clk 1:24:49] } 11... Bxc3+ { [%eval 0.93] [%clk 1:04:09] } 12. Nxc3 { [%eval 0.88] [%clk 1:25:05] } 12... Qd7 { [%eval 0.92] [%clk 1:02:31] } 13. Qf3 { [%eval 0.73] [%clk 1:19:23] } 13... O-O-O { [%eval 1.04] [%clk 1:02:14] } 14. Nb5?? { [%eval -0.66] } { Blunder. Rc1 was best. } { [%clk 1:18:35] } 14... hxg4 { [%eval -0.55] [%clk 1:01:45] } 15. hxg4? { [%eval -1.98] } { Mistake. Qxg4 was best. } { [%clk 1:18:41] } 15... Be4 { [%eval -1.7] [%clk 0:54:23] } 16. Qg3 { [%eval -2.0] [%clk 1:17:45] } 16... Rxh1+ { [%eval -2.13] [%clk 0:48:54] } 17. Bxh1 { [%eval -1.86] [%clk 1:18:10] } 17... Bxh1 { [%eval -2.05] [%clk 0:49:19] } 18. Bxc7 { [%eval -1.93] [%clk 1:18:12] } 18... Rf8 { [%eval -2.01] [%clk 0:46:07] } 19. Bf4 { [%eval -2.09] [%clk 1:02:58] } 19... Be4 { [%eval -2.0] [%clk 0:37:04] } 20. Rc1 { [%eval -1.88] [%clk 1:01:37] } 20... a6 { [%eval -1.69] [%clk 0:36:55] } 21. Nd6+ { [%eval -1.99] [%clk 1:01:37] } 21... Kd8 { [%eval -2.04] [%clk 0:37:15] } 22. b4 { [%eval -2.53] [%clk 1:01:45] } 22... Bg6 { [%eval -2.02] [%clk 0:35:24] } 23. a4?! { [%eval -3.04] } { Inaccuracy. Qh2 was best. } { [%clk 1:01:30] } 23... Nxb4 { [%eval -3.18] [%clk 0:34:02] } 24. Nxb7+? { [%eval -5.99] } { Mistake. Kd2 was best. } { [%clk 0:59:04] } 24... Qxb7 { [%eval -6.08] [%clk 0:34:10] } 25. Rc7 { [%eval -8.21] [%clk 0:58:36] } 25... Nd3+ { [%eval -7.99] [%clk 0:34:20] } 26. Kf1? { [%eval #-9] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:58:48] } 26... Qb1+ { [%eval #-8] [%clk 0:34:41] } 27. Kg2 { [%eval #-8] [%clk 0:59:05] } 27... Ne1+ { [%eval #-8] [%clk 0:34:51] } 28. Kg1 { [%eval #-8] [%clk 0:58:45] } 28... Rh8 { [%eval #-8] [%clk 0:32:17] } 29. Bg5 { [%eval #-2] [%clk 0:57:23] } 29... Nf3+ { [%eval #-1] [%clk 0:32:37] } 30. Kg2 { [%eval #-1] [%clk 0:57:44] } 30... Qh1# { [%clk 0:33:04] } 0-1