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FIDE ID 21069743 · born 1985 · last updated 5/12/2026
Standard
1551
Rapid
1707
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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 21069743 and do not have usable games for Switkiewicz yet. Paste games below to run repertoire matching by play pattern.
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