Event: 13-20
Date: 2024-02-07
White: Biswas Subrota
WhiteTitle: FM
WhiteElo: 2247
Black: Chowdhury Diya
BlackElo: 1881
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard
TimeControl: 5400+30+1800

1. e4 { [%eval 0.2] [%clk 1:27:32] } 1... c5 { [%eval 0.33] [%clk 1:30:51] } 2. Nf3 { [%eval 0.25] [%clk 1:27:58] } 2... e6 { [%eval 0.0] [%clk 1:31:11] } 3. d4 { [%eval 0.42] [%clk 1:28:26] } 3... cxd4 { [%eval 0.26] [%clk 1:31:22] } 4. Nxd4 { [%eval 0.4] [%clk 1:28:51] } 4... a6 { [%eval 0.45] [%clk 1:31:44] } 5. Bd3 { [%eval 0.37] [%clk 1:29:16] } 5... Nf6 { [%eval 0.36] [%clk 1:31:45] } 6. O-O { [%eval 0.58] [%clk 1:29:26] } 6... Qc7 { [%eval 0.67] [%clk 1:32:07] } 7. Qe2 { [%eval 0.53] [%clk 1:29:44] } 7... d6 { [%eval 0.61] [%clk 1:32:26] } 8. f4 { [%eval 0.58] [%clk 1:30:12] } 8... Nc6 { [%eval 0.78] [%clk 1:32:20] } 9. Nxc6 { [%eval 0.73] [%clk 1:30:33] } 9... bxc6 { [%eval 0.7] [%clk 1:32:33] } 10. Nd2 { [%eval 0.73] [%clk 1:24:47] } 10... d5 { [%eval 0.77] [%clk 1:30:27] } 11. c4 { [%eval 0.69] [%clk 1:21:55] } 11... Be7 { [%eval 0.79] [%clk 1:26:20] } 12. b3 { [%eval 0.96] [%clk 1:20:18] } 12... Bb7 { [%eval 1.0] [%clk 1:24:35] } 13. Bb2 { [%eval 1.1] [%clk 1:19:50] } 13... Qb6+ { [%eval 1.13] [%clk 1:20:35] } 14. Kh1 { [%eval 1.07] [%clk 1:20:02] } 14... d4?! { [%eval 2.1] } { Inaccuracy. dxe4 was best. } { [%clk 1:16:29] } 15. e5 { [%eval 2.2] [%clk 1:16:28] } 15... Nd7 { [%eval 2.09] [%clk 1:16:46] } 16. f5 { [%eval 1.87] [%clk 1:16:57] } 16... c5 { [%eval 1.92] [%clk 1:14:50] } 17. fxe6 { [%eval 1.6] [%clk 1:17:23] } 17... Qxe6 { [%eval 1.82] [%clk 1:14:43] } 18. Bf5 { [%eval 1.56] [%clk 1:16:32] } 18... Qc6 { [%eval 1.82] [%clk 1:12:24] } 19. Be4 { [%eval 1.64] [%clk 1:12:31] } 19... Qc7 { [%eval 1.58] [%clk 1:11:41] } 20. e6 { [%eval 1.58] [%clk 1:12:11] } 20... Nf6? { [%eval 3.25] } { Mistake. fxe6 was best. } { [%clk 1:11:01] } 21. exf7+ { [%eval 3.12] [%clk 1:11:46] } 21... Kf8?! { [%eval 4.63] } { Inaccuracy. Kxf7 was best. } { [%clk 1:08:36] } 22. Bxb7 { [%eval 4.42] [%clk 1:11:51] } 22... Qxb7 { [%eval 4.24] [%clk 1:08:57] } 23. Rae1 { [%eval 4.17] [%clk 1:11:53] } 23... Bd6?? { [%eval #2] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 1:04:17] } 24. Qe6?? { [%eval 4.79] } { Lost forced checkmate sequence. Qe8+ was best. } 24... Ng8?? { [%eval #1] } { Checkmate is now unavoidable. Be7 was best. } 1-0