Event: Round 7: Sethuraman, S.P. - Bilych, Oleksii
Date: 2025-04-26
White: Sethuraman, S.P.
WhiteTitle: GM
WhiteElo: 2548
Black: Bilych, Oleksii
BlackTitle: IM
BlackElo: 2452
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:17] } 1... c5 { [%eval 0.25] [%clk 1:28:32] } 2. Nf3 { [%eval 0.2] [%clk 1:30:39] } 2... d6 { [%eval 0.31] [%clk 1:28:50] } 3. d4 { [%eval 0.22] [%clk 1:30:35] } 3... cxd4 { [%eval 0.19] [%clk 1:29:16] } 4. Nxd4 { [%eval 0.18] [%clk 1:30:55] } 4... Nf6 { [%eval 0.25] [%clk 1:29:42] } 5. Nc3 { [%eval 0.32] [%clk 1:31:14] } 5... a6 { [%eval 0.23] [%clk 1:30:08] } 6. Be3 { [%eval 0.25] [%clk 1:29:24] } 6... e5 { [%eval 0.15] [%clk 1:30:33] } 7. Nb3 { [%eval 0.21] [%clk 1:29:48] } 7... Be6 { [%eval 0.2] [%clk 1:30:59] } 8. h3 { [%eval 0.18] [%clk 1:28:53] } 8... Be7 { [%eval 0.16] [%clk 1:31:10] } 9. Qf3 { [%eval 0.13] [%clk 1:28:28] } 9... O-O { [%eval 0.02] [%clk 1:30:59] } 10. g4 { [%eval 0.0] [%clk 1:27:04] } 10... b5?! { [%eval 0.68] } { Inaccuracy. a5 was best. } { [%clk 1:23:04] } 11. O-O-O?! { [%eval 0.12] } { Inaccuracy. g5 was best. } { [%clk 1:26:41] } 11... b4 { [%eval 0.07] [%clk 1:23:31] } 12. Nd5 { [%eval 0.15] [%clk 1:27:05] } 12... Nxd5 { [%eval 0.15] [%clk 1:23:58] } 13. exd5 { [%eval 0.2] [%clk 1:27:27] } 13... Bc8 { [%eval 0.17] [%clk 1:24:26] } 14. Bd3 { [%eval 0.18] [%clk 1:27:06] } 14... a5 { [%eval 0.11] [%clk 1:24:26] } 15. h4 { [%eval 0.01] [%clk 1:24:03] } 15... Nd7 { [%eval 0.0] [%clk 1:17:50] } 16. Nd2 { [%eval 0.11] [%clk 1:19:34] } 16... Qc7 { [%eval 0.04] [%clk 1:16:58] } 17. h5 { [%eval 0.15] [%clk 0:51:19] } 17... Ba6 { [%eval 0.34] [%clk 1:15:16] } 18. Bf5 { [%eval 0.44] [%clk 0:45:26] } 18... a4 { [%eval 0.51] [%clk 1:14:21] } 19. g5 { [%eval 0.49] [%clk 0:41:40] } 19... b3 { [%eval 0.53] [%clk 1:05:07] } 20. axb3 { [%eval 0.56] [%clk 0:39:08] } 20... axb3 { [%eval 0.49] [%clk 1:05:18] } 21. c3?! { [%eval -0.49] } { Inaccuracy. Nxb3 was best. } { [%clk 0:36:43] } 21... Nc5 { [%eval 0.0] [%clk 0:54:25] } 22. Bxc5 { [%eval 0.0] [%clk 0:35:56] } 22... Qxc5 { [%eval 0.0] [%clk 0:54:41] } 23. Bb1 { [%eval -0.17] [%clk 0:36:13] } 23... Bxg5?? { [%eval 2.22] } { Blunder. f5 was best. } { [%clk 0:51:32] } 24. Qf5 { [%eval 2.13] [%clk 0:35:51] } 24... f6?? { [%eval 7.66] } { Blunder. Bd3 was best. } { [%clk 0:51:59] } 25. Qxh7+ { [%eval 7.67] [%clk 0:35:31] } 25... Kf7 { [%eval 7.42] [%clk 0:51:21] } 26. Bg6+ { [%eval 7.55] [%clk 0:35:36] } 26... Ke7 { [%eval 7.06] [%clk 0:51:01] } 27. Qxg7+ { [%eval 7.31] [%clk 0:35:11] } 27... Kd8 { [%eval 7.17] [%clk 0:51:23] } 28. Qxf8+ { [%eval 7.08] [%clk 0:35:29] } 28... Kc7 { [%eval 7.08] [%clk 0:51:50] } 29. Qxa8 { [%eval 6.99] [%clk 0:35:19] } 29... Bb7 { [%eval 7.23] [%clk 0:51:37] } 30. Qa4 { [%eval 6.95] [%clk 0:30:52] } 30... Bxd5 { [%eval 7.37] [%clk 0:51:57] } 31. Be4 { [%eval 7.21] [%clk 0:29:40] } 1-0