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FIDE ID 14553368· born 2003 · last updated 5/12/2026
FIDE standard
1575
FIDE rapid
1556
FIDE blitz
-
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Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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We checked our stored public PGN sources for FIDE ID 14553368 and do not have usable games for Kostelac yet. Paste games below to run repertoire matching by play pattern.
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