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FIDE ID 4190823· born 1940 · last updated 5/12/2026
FIDE standard
1866
FIDE rapid
1963
FIDE blitz
1962
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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 4190823 and do not have usable games for Zhizduk yet. Paste games below to run repertoire matching by play pattern.
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