Event: Round 5: Zylka, Stanislaw - Fedorchuk, Sergey A.
Date: 2025-07-09
White: Zylka, Stanislaw
WhiteTitle: IM
WhiteElo: 2347
Black: Fedorchuk, Sergey A.
BlackTitle: GM
BlackElo: 2558
Result: 0-1
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:28:36] } 2. Nf3 { [%eval 0.2] [%clk 1:31:21] } 2... d6 { [%eval 0.31] [%clk 1:27:43] } 3. d4 { [%eval 0.22] [%clk 1:31:41] } 3... cxd4 { [%eval 0.19] [%clk 1:28:04] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:05] } 4... Nf6 { [%eval 0.31] [%clk 1:28:22] } 5. Nc3 { [%eval 0.32] [%clk 1:32:29] } 5... a6 { [%eval 0.28] [%clk 1:28:08] } 6. Bg5 { [%eval 0.0] [%clk 1:32:48] } 6... e6 { [%eval 0.17] [%clk 1:28:13] } 7. Qe2 { [%eval -0.01] [%clk 1:33:00] } 7... Be7 { [%eval 0.0] [%clk 1:16:24] } 8. h4 { [%eval -0.02] [%clk 1:33:18] } 8... h6 { [%eval 0.0] [%clk 1:15:15] } 9. Be3 { [%eval -0.02] [%clk 1:33:03] } 9... b5 { [%eval -0.22] [%clk 1:13:09] } 10. a3 { [%eval -0.18] [%clk 1:33:16] } 10... Bb7 { [%eval -0.19] [%clk 1:12:28] } 11. f3 { [%eval -0.07] [%clk 1:31:58] } 11... h5 { [%eval 0.46] [%clk 1:03:07] } 12. O-O-O { [%eval 0.41] [%clk 1:31:37] } 12... Nbd7 { [%eval 0.76] [%clk 1:03:24] } 13. Kb1?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 1:28:21] } 13... Rc8 { [%eval 0.0] [%clk 1:02:54] } 14. Qe1 { [%eval 0.0] [%clk 1:25:46] } 14... Ne5 { [%eval 0.17] [%clk 0:59:18] } 15. Rh3 { [%eval 0.02] [%clk 1:22:11] } 15... Qc7 { [%eval 0.5] [%clk 0:53:42] } 16. Bc1 { [%eval 0.09] [%clk 1:15:12] } 16... Qb6 { [%eval 0.46] [%clk 0:46:53] } 17. f4? { [%eval -0.65] } { Mistake. Rg3 was best. } { [%clk 1:00:51] } 17... Neg4 { [%eval -0.62] [%clk 0:44:56] } 18. e5 { [%eval -0.69] [%clk 0:45:08] } 18... dxe5 { [%eval -0.63] [%clk 0:43:37] } 19. fxe5 { [%eval -0.71] [%clk 0:45:25] } 19... Nd7 { [%eval -0.61] [%clk 0:43:15] } 20. Bg5? { [%eval -1.85] } { Mistake. Bf4 was best. } { [%clk 0:44:36] } 20... Ndxe5 { [%eval -1.8] [%clk 0:41:09] } 21. Be2 { [%eval -1.8] [%clk 0:25:51] } 21... Bc5 { [%eval -1.85] [%clk 0:25:11] } 22. Nf3 { [%eval -2.35] [%clk 0:17:44] } 22... Nxf3?! { [%eval -1.48] } { Inaccuracy. Ng6 was best. } { [%clk 0:17:32] } 23. Bxf3 { [%eval -1.54] [%clk 0:17:52] } 23... Nf2? { [%eval 0.0] } { Mistake. Bxf3 was best. } { [%clk 0:17:51] } 24. Bxb7?? { [%eval -3.0] } { Blunder. b4 was best. } { [%clk 0:11:08] } 24... Qxb7 { [%eval -3.28] [%clk 0:18:10] } 25. Qe5 { [%eval -3.91] [%clk 0:11:16] } 25... Nxd1 { [%eval -3.8] [%clk 0:18:16] } 26. Ne4 { [%eval -3.89] [%clk 0:11:36] } 26... Be7?? { [%eval -1.64] } { Blunder. Qd5 was best. } { [%clk 0:06:11] } 27. Rd3?? { [%eval -4.9] } { Blunder. Bxe7 was best. } { [%clk 0:03:45] } 27... Qc7 { [%eval -4.98] [%clk 0:05:25] } 28. Qxg7?! { [%eval -6.46] } { Inaccuracy. Qxc7 was best. } { [%clk 0:02:29] } 28... Qxc2+ { [%eval -6.42] [%clk 0:05:48] } 29. Ka1 { [%eval -6.23] [%clk 0:02:56] } 29... Qxd3 { [%eval -5.97] [%clk 0:05:36] } 30. Nf6+ { [%eval -7.69] [%clk 0:02:23] } 30... Bxf6 { [%eval -7.63] [%clk 0:05:29] } 31. Qxf6 { [%eval -7.47] [%clk 0:03:16] } 31... Kd7 { [%eval -7.27] [%clk 0:05:54] } 0-1