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FIDE ID 21853533 · born 1971 · last updated 5/12/2026
Standard
1680
Rapid
1677
Blitz
1737
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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 21853533 and do not have usable games for Matuszek yet. Paste games below to run repertoire matching by play pattern.
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