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FIDE ID 4641230 · born 1964 · last updated 5/12/2026
Standard
2255
Rapid
-
Blitz
2126
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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 4641230 and do not have usable games for Hahnewald yet. Paste games below to run repertoire matching by play pattern.
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