Event: Round 9: Md. Masum, Hossain - Subrota, Biswas
Site: https://lichess.org/broadcast/bangladesh-49th-national-b-chess-championship-2025/round-9/RjoHBKnz/VajycGiW
Date: 2025-09-13
White: Md. Masum, Hossain
WhiteTitle: CM
WhiteElo: 2040
Black: Subrota, Biswas
BlackTitle: FM
BlackElo: 2338
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Positional Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:17:16] } 1... Nf6 { [%eval 0.18] [%clk 1:29:06] } 2. c4 { [%eval 0.12] [%clk 1:17:44] } 2... g6 { [%eval 0.29] [%clk 1:29:24] } 3. Nc3 { [%eval 0.26] [%clk 1:18:08] } 3... Bg7 { [%eval 0.44] [%clk 1:29:52] } 4. d4 { [%eval 0.17] [%clk 1:14:57] } 4... d6 { [%eval 0.5] [%clk 1:23:31] } 5. e4 { [%eval 0.36] [%clk 1:15:18] } 5... O-O { [%eval 0.44] [%clk 1:23:57] } 6. Be2 { [%eval 0.45] [%clk 1:14:06] } 6... Nbd7 { [%eval 0.65] [%clk 1:24:08] } 7. O-O { [%eval 0.63] [%clk 1:12:43] } 7... e5 { [%eval 0.68] [%clk 1:24:34] } 8. Bg5 { [%eval 0.62] [%clk 1:06:13] } 8... h6 { [%eval 0.54] [%clk 1:24:41] } 9. Bh4?! { [%eval -0.04] } { Inaccuracy. Be3 was best. } { [%clk 1:06:35] } 9... Re8 { [%eval 0.47] [%clk 1:22:21] } 10. d5 { [%eval 0.45] [%clk 1:00:19] } 10... a5 { [%eval 0.43] [%clk 1:21:04] } 11. Nd2 { [%eval 0.4] [%clk 1:00:33] } 11... Nc5 { [%eval 0.46] [%clk 1:19:38] } 12. b3 { [%eval 0.48] [%clk 0:58:18] } 12... Bd7 { [%eval 0.49] [%clk 1:19:46] } 13. a3 { [%eval -0.01] [%clk 0:58:42] } 13... Na6?! { [%eval 0.73] } { Inaccuracy. Nfxe4 was best. } { [%clk 1:13:49] } 14. Qc2 { [%eval 0.7] [%clk 0:51:40] } 14... g5 { [%eval 0.8] [%clk 1:14:05] } 15. Bg3 { [%eval 0.8] [%clk 0:52:07] } 15... h5 { [%eval 0.78] [%clk 1:13:54] } 16. h4 { [%eval 0.36] [%clk 0:50:21] } 16... Ng4 { [%eval 0.63] [%clk 1:06:18] } 17. hxg5?! { [%eval 0.0] } { Inaccuracy. Nf3 was best. } { [%clk 0:48:36] } 17... Qxg5 { [%eval 0.0] [%clk 1:06:35] } 18. Nf3 { [%eval -0.05] [%clk 0:49:04] } 18... Qh6 { [%eval -0.11] [%clk 1:02:16] } 19. Nh4 { [%eval -0.32] [%clk 0:44:20] } 19... Bf6 { [%eval -0.48] [%clk 0:59:44] } 20. Nf5?? { [%eval -2.66] } { Blunder. Qc1 was best. } { [%clk 0:20:49] } 20... Bxf5 { [%eval -2.56] [%clk 1:00:10] } 21. exf5 { [%eval -2.35] [%clk 0:21:14] } 21... h4 { [%eval -2.55] [%clk 0:59:01] } 22. Bxg4 { [%eval -2.87] [%clk 0:19:53] } 22... hxg3 { [%eval -2.78] [%clk 0:59:28] } 23. Bh3 { [%eval -2.82] [%clk 0:07:57] } 23... gxf2+ { [%eval -2.59] [%clk 0:58:57] } 24. Rxf2 { [%eval -2.94] [%clk 0:03:41] } 24... e4 { [%eval -2.78] [%clk 0:58:15] } 25. Re2 { [%eval -3.1] [%clk 0:00:39] } 25... Nc5 { [%eval -2.85] [%clk 0:57:33] } 26. Rae1 { [%eval -3.35] [%clk 0:00:53] } 26... e3?! { [%eval -2.49] } { Inaccuracy. Nd3 was best. } { [%clk 0:50:02] } 27. b4 { [%eval -2.55] [%clk 0:00:33] } 27... axb4 { [%eval -2.29] [%clk 0:50:04] } 28. axb4 { [%eval -2.17] [%clk 0:01:01] } 28... Na6 { [%eval -1.63] [%clk 0:49:36] } 29. Ne4 { [%eval -1.21] [%clk 0:01:25] } 29... Bd4 { [%eval -1.22] [%clk 0:49:01] } 30. Qd3 { [%eval -1.13] [%clk 0:01:54] } 30... Qf4 { [%eval -0.62] [%clk 0:49:02] } 31. Qxd4 { [%eval -0.72] [%clk 0:01:16] } 31... Rxe4 { [%eval -0.81] [%clk 0:49:26] } 32. Qa1 { [%eval -0.68] [%clk 0:00:33] } 32... Rae8 { [%eval -0.94] [%clk 0:49:44] } 33. g3?! { [%eval -1.77] } { Inaccuracy. f6 was best. } { [%clk 0:00:49] } 33... Qe5 { [%eval -1.41] [%clk 0:49:19] } 34. Qa4? { [%eval -3.09] } { Mistake. Qxe5 was best. } { [%clk 0:00:36] } 34... Kf8? { [%eval -1.59] } { Mistake. Kh7 was best. } { [%clk 0:49:11] } 35. Bg2?? { [%eval -5.28] } { Blunder. Kh2 was best. } { [%clk 0:00:43] } 35... Qxg3 { [%eval -5.11] [%clk 0:49:23] } 36. f6 { [%eval -5.38] [%clk 0:00:39] } 36... R8e5? { [%eval -3.34] } { Mistake. Nxb4 was best. } { [%clk 0:48:50] } 37. Qd7 { [%eval -3.2] [%clk 0:00:53] } 37... Kg8 { [%eval -3.16] [%clk 0:48:03] } 38. Qc8+ { [%eval -3.96] [%clk 0:00:36] } 38... Kh7 { [%eval -4.11] [%clk 0:47:16] } 39. Rf1 { [%eval -4.68] [%clk 0:00:38] } 39... Rg5 { [%eval -4.63] [%clk 0:40:39] } 40. Qf8 { [%eval -4.52] [%clk 0:00:34] } 40... Rh4 { [%eval -4.28] [%clk 0:40:48] } 41. Qxf7+ { [%eval -4.27] [%clk 0:00:58] } 41... Kh8 { [%eval -4.34] [%clk 0:41:15] } 42. Rf3?? { [%eval #-3] } { Checkmate is now unavoidable. Qe8+ was best. } { [%clk 0:00:40] } 42... Qh2+ { [%eval #-2] [%clk 0:41:42] } 43. Kf1 { [%eval #-2] [%clk 0:00:33] } 43... Qh1+ { [%eval #-1] [%clk 0:42:09] } 0-1