Event: Round 9: Stefanova, Antoaneta - Witczak, Borys
Date: 2024-06-30
White: Stefanova, Antoaneta
WhiteTitle: GM
WhiteElo: 2417
Black: Witczak, Borys
BlackElo: 1937
Result: 1-0
ECO: E11
Opening: Bogo-Indian Defense: Grünfeld Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:24:51] } 1... Nf6 { [%eval 0.17] [%clk 1:30:33] } 2. c4 { [%eval 0.21] [%clk 1:25:02] } 2... e6 { [%eval 0.11] [%clk 1:30:32] } 3. Nf3 { [%eval 0.12] [%clk 1:24:23] } 3... Bb4+ { [%eval 0.3] [%clk 1:30:54] } 4. Nbd2 { [%eval 0.32] [%clk 1:23:07] } 4... b6 { [%eval 0.39] [%clk 1:30:31] } 5. a3 { [%eval 0.3] [%clk 1:01:25] } 5... Bxd2+ { [%eval 0.37] [%clk 1:30:10] } 6. Qxd2 { [%eval 0.25] [%clk 1:01:46] } 6... Bb7 { [%eval 0.26] [%clk 1:29:50] } 7. b4 { [%eval 0.0] [%clk 0:58:30] } 7... a5 { [%eval 0.0] [%clk 1:23:58] } 8. b5 { [%eval 0.07] [%clk 0:56:54] } 8... O-O { [%eval 0.33] [%clk 1:24:05] } 9. Bb2 { [%eval 0.31] [%clk 0:55:05] } 9... d6 { [%eval 0.25] [%clk 1:23:38] } 10. e3 { [%eval 0.42] [%clk 0:53:20] } 10... Nbd7 { [%eval 0.4] [%clk 1:20:24] } 11. Bd3 { [%eval 0.34] [%clk 0:52:27] } 11... Ne4 { [%eval 0.43] [%clk 1:19:47] } 12. Qc2 { [%eval 0.44] [%clk 0:52:50] } 12... f5 { [%eval 0.42] [%clk 1:20:06] } 13. O-O { [%eval 0.39] [%clk 0:49:13] } 13... g5?! { [%eval 1.08] } { Inaccuracy. Qe7 was best. } { [%clk 0:57:57] } 14. Ne1 { [%eval 0.63] [%clk 0:42:10] } 14... g4 { [%eval 0.64] [%clk 0:33:46] } 15. f3?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 0:42:20] } 15... g3? { [%eval 1.22] } { Mistake. Qg5 was best. } { [%clk 0:26:02] } 16. fxe4 { [%eval 1.2] [%clk 0:38:40] } 16... fxe4 { [%eval 1.26] [%clk 0:26:27] } 17. Rxf8+? { [%eval 0.0] } { Mistake. Be2 was best. } { [%clk 0:15:59] } 17... Qxf8 { [%eval 0.0] [%clk 0:25:41] } 18. hxg3 { [%eval 0.0] [%clk 0:12:55] } 18... exd3 { [%eval 0.02] [%clk 0:24:07] } 19. Nxd3 { [%eval 0.07] [%clk 0:10:54] } 19... Be4?! { [%eval 0.65] } { Inaccuracy. Qg7 was best. } { [%clk 0:20:38] } 20. Qe2 { [%eval 0.38] [%clk 0:08:49] } 20... Qf5 { [%eval 0.55] [%clk 0:16:44] } 21. Nf4 { [%eval 0.6] [%clk 0:05:31] } 21... Nf6 { [%eval 1.04] [%clk 0:17:05] } 22. Rf1 { [%eval 1.39] [%clk 0:05:15] } 22... Kg7?? { [%eval 5.18] } { Blunder. Rf8 was best. } { [%clk 0:07:17] } 23. d5 { [%eval 4.95] [%clk 0:04:46] } 23... Kg8 { [%eval 5.48] [%clk 0:04:26] } 24. Nxe6 { [%eval 5.39] [%clk 0:04:08] } 24... Qh5 { [%eval 5.43] [%clk 0:04:52] } 25. Qf2 { [%eval 5.43] [%clk 0:02:00] } 25... Rf8 { [%eval 6.5] [%clk 0:04:27] } 26. Bxf6 { [%eval 6.41] [%clk 0:01:59] } 26... Rf7 { [%eval 6.38] [%clk 0:04:08] } 27. Ng5 { [%eval 6.66] [%clk 0:01:32] } 27... Bd3 { [%eval 6.36] [%clk 0:03:03] } 28. Nxf7 { [%eval 6.35] [%clk 0:01:54] } 28... Bxf1 { [%eval 7.43] [%clk 0:03:19] } 29. Qxf1 { [%eval 6.63] [%clk 0:02:06] } 1-0