Jan Kostka

FIDE ratings

1,674Classical

1,699Rapid

1,631Blitz

Performance

1 games

0% Win

0% Draw

100% Loss

Jan Kostka's playing style

Overall score:0%0W 0D 1L over 1 games

Repertoire

1 games as white in scope

Move arrowsfrequency, not engine evaluation

Starting position

1 games in this line · White to move

Results for Kostka, Jan as white · Wins / Draws / Losses

W / D / L

100%

Move
	1 · 100%	1y ago	100%

Game History

(1 games)

Date	Source	Color	Opponent	Result	Time	Event	Opening	Link
Aug 8, 2025	OTB - TWIC		FMJedlicka, Ales(2136)	L	Classical	Stare Mesto Open 2025	B20cSicilian Defense: Bowdler Attack	—

Research Jan Kostka’s games and opening repertoire

Jan Kostka is rated 1674 in standard, 1699 in rapid, 1631 in blitz by FIDE. Jan Kostka plays for Czech Republic.

Jan Kostka has FIDE ID 23740620.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.

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