Event: Olomouc Chess Summer - ab
Site: Olomouc, Czech Republic
Date: 2024-08-11
White: Szwed, Jacek
WhiteTitle: FM
WhiteElo: 2329
Black: Natsidis, Christoph
BlackTitle: FM
BlackElo: 2338
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90/40 + 30 min, 30 s/move

1. e4 { [%eval 0.15] [%clk 1:22:02] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nc3 { [%eval 0.21] [%clk 1:22:22] } 2... e6 { [%eval 0.28] [%clk 1:31:21] } 3. Nge2 { [%eval 0.4] [%clk 1:22:47] } 3... a6 { [%eval 0.4] [%clk 1:31:35] } 4. g3 { [%eval 0.15] [%clk 1:23:12] } 4... Qc7 { [%eval 0.3] [%clk 1:28:32] } 5. Bg2 { [%eval 0.33] [%clk 1:23:20] } 5... Nf6 { [%eval 0.34] [%clk 1:28:01] } 6. O-O { [%eval 0.28] [%clk 1:23:23] } 6... d6 { [%eval 0.25] [%clk 1:29:21] } 7. d4 { [%eval 0.27] [%clk 1:21:34] } 7... cxd4 { [%eval 0.29] [%clk 1:29:46] } 8. Nxd4 { [%eval 0.24] [%clk 1:22:00] } 8... Bd7 { [%eval 0.25] [%clk 1:28:26] } 9. a4 { [%eval 0.27] [%clk 1:19:43] } 9... Be7 { [%eval 0.35] [%clk 1:25:40] } 10. a5 { [%eval 0.34] [%clk 1:19:17] } 10... Nc6 { [%eval 0.34] [%clk 1:23:40] } 11. Nb3 { [%eval 0.0] [%clk 1:20:08] } 11... O-O { [%eval 0.46] [%clk 1:15:49] } 12. g4?! { [%eval -0.34] } { Inaccuracy. Be3 was best. } { [%clk 1:07:41] } 12... Ne5? { [%eval 1.03] } { Mistake. d5 was best. } { [%clk 1:00:21] } 13. g5 { [%eval 0.7] [%clk 1:04:36] } 13... Ne8 { [%eval 0.73] [%clk 1:00:47] } 14. f4 { [%eval 0.91] [%clk 1:01:51] } 14... Nc4 { [%eval 0.74] [%clk 1:00:01] } 15. f5 { [%eval 0.74] [%clk 0:46:21] } 15... d5 { [%eval 0.93] [%clk 0:36:07] } 16. fxe6 { [%eval 1.09] [%clk 0:39:19] } 16... fxe6 { [%eval 1.35] [%clk 0:36:33] } 17. Rxf8+?! { [%eval 0.32] } { Inaccuracy. exd5 was best. } { [%clk 0:30:06] } 17... Bxf8 { [%eval 0.35] [%clk 0:36:58] } 18. exd5 { [%eval 0.4] [%clk 0:30:32] } 18... e5 { [%eval 0.38] [%clk 0:32:37] } 19. Ne4 { [%eval 0.39] [%clk 0:21:36] } 19... Rd8 { [%eval 0.61] [%clk 0:29:58] } 20. Qf3 { [%eval 0.61] [%clk 0:19:32] } 20... g6 { [%eval 0.99] [%clk 0:14:40] } 21. Qc3 { [%eval 1.03] [%clk 0:12:33] } 21... Bf5 { [%eval 1.54] [%clk 0:10:16] } 22. Ra4?? { [%eval -0.43] } { Blunder. Nbd2 was best. } { [%clk 0:11:52] } 22... Rc8 { [%eval -0.43] [%clk 0:08:53] } 23. Kh1 { [%clk 0:04:36] } 23... Bxe4 { [%clk 0:04:59] } 24. Bxe4 { [%clk 0:04:22] } 24... Ned6 { [%clk 0:05:26] } 25. Bg2 { [%clk 0:04:12] } 25... Bg7 { [%clk 0:05:04] } 26. Qh3 { [%clk 0:01:15] } 1/2-1/2