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FIDE ID 1649140 · born 1999 · last updated 5/12/2026
Standard
1739
Rapid
1782
Blitz
1760
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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 1649140 and do not have usable games for Katzenschlager yet. Paste games below to run repertoire matching by play pattern.
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