Event: Round 1: Israt , Jahan Diba - Sultana, Sharmin Shirin
Site: https://lichess.org/broadcast/43rd-bangladesh-national-womens-chess-championship-2025/round-1/4D6lNOO0/HSHUrpwn
Date: 2025-10-20
White: Israt , Jahan Diba
WhiteTitle: WCM
WhiteElo: 1921
Black: Sultana, Sharmin Shirin
BlackTitle: WIM
BlackElo: 1960
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.24] [%clk 1:30:19] } 2. Nf3 { [%eval 0.2] [%clk 1:31:02] } 2... e6 { [%eval 0.28] [%clk 1:30:14] } 3. d4 { [%eval 0.4] [%clk 1:31:24] } 3... cxd4 { [%eval 0.29] [%clk 1:30:37] } 4. Nxd4 { [%eval 0.34] [%clk 1:31:46] } 4... a6 { [%eval 0.42] [%clk 1:31:05] } 5. Nc3 { [%eval 0.35] [%clk 1:32:07] } 5... Qc7 { [%eval 0.39] [%clk 1:31:29] } 6. Bd3 { [%eval 0.34] [%clk 1:32:11] } 6... b5 { [%eval 0.66] [%clk 1:31:15] } 7. a3?! { [%eval 0.06] } { Inaccuracy. O-O was best. } { [%clk 1:32:26] } 7... Bb7 { [%eval 0.17] [%clk 1:31:38] } 8. O-O { [%eval 0.04] [%clk 1:24:42] } 8... Nf6 { [%eval 0.09] [%clk 1:30:57] } 9. Kh1 { [%eval -0.01] [%clk 1:24:29] } 9... Nc6 { [%eval 0.0] [%clk 1:25:49] } 10. Be3 { [%eval -0.26] [%clk 1:14:55] } 10... h5 { [%eval -0.16] [%clk 1:19:34] } 11. f4 { [%eval -0.18] [%clk 1:07:19] } 11... Ng4 { [%eval 0.07] [%clk 1:18:07] } 12. Bg1 { [%eval 0.03] [%clk 1:06:31] } 12... g5 { [%eval -0.27] [%clk 1:14:27] } 13. Qf3?! { [%eval -0.9] } { Inaccuracy. Nxc6 was best. } { [%clk 1:00:23] } 13... gxf4 { [%eval -0.88] [%clk 1:07:07] } 14. Nde2? { [%eval -2.39] } { Mistake. Nxc6 was best. } { [%clk 0:29:04] } 14... Nce5 { [%eval -2.4] [%clk 0:40:21] } 15. Qh3 { [%eval -2.51] [%clk 0:13:30] } 15... Bc5 { [%eval -2.52] [%clk 0:35:35] } 16. Rxf4?! { [%eval -3.67] } { Inaccuracy. Bxc5 was best. } { [%clk 0:10:49] } 16... O-O-O?! { [%eval -2.52] } { Inaccuracy. Bxg1 was best. } { [%clk 0:27:37] } 17. Bxc5 { [%eval -2.29] [%clk 0:06:04] } 17... Qxc5 { [%eval -2.25] [%clk 0:28:05] } 18. Raf1 { [%eval -2.32] [%clk 0:04:40] } 18... Ne3 { [%eval -2.18] [%clk 0:22:10] } 19. R1f2 { [%eval -2.78] [%clk 0:02:36] } 19... Rdg8 { [%eval -2.8] [%clk 0:22:02] } 20. Ng3 { [%eval -3.53] [%clk 0:01:01] } 20... h4 { [%eval -3.26] [%clk 0:09:10] } 21. Nf1 { [%eval -3.16] [%clk 0:00:40] } 21... N3g4 { [%eval -3.01] [%clk 0:08:15] } 22. Re2 { [%eval -3.57] [%clk 0:00:40] } 22... Qe7 { [%eval -2.82] [%clk 0:08:02] } 23. Ne3?! { [%eval -3.69] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:41] } 23... Qg5 { [%eval -3.8] [%clk 0:07:52] } 24. Rf1 { [%eval -3.59] [%clk 0:00:42] } 24... f5?! { [%eval -2.56] } { Inaccuracy. Nf6 was best. } { [%clk 0:05:48] } 25. Nxg4 { [%eval -2.7] [%clk 0:00:36] } 25... Nxg4 { [%eval -2.44] [%clk 0:04:16] } 26. exf5 { [%eval -2.6] [%clk 0:00:39] } 26... exf5 { [%eval -2.4] [%clk 0:03:36] } 27. Rxf5?? { [%eval #-9] } { Checkmate is now unavoidable. Nd1 was best. } { [%clk 0:00:35] } 27... Qc1+ { [%eval #-8] [%clk 0:03:56] } 28. Re1 { [%eval #-6] [%clk 0:00:50] } 28... Qxe1+ { [%eval #-5] [%clk 0:04:23] } 29. Rf1 { [%eval #-3] [%clk 0:01:14] } 29... Nf2+ { [%eval #-2] [%clk 0:04:28] } 0-1