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FIDE ID 661090 · born 1955 · last updated 5/12/2026
Standard
1745
Rapid
1774
Blitz
1790
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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 661090 and do not have usable games for Le Deuff yet. Paste games below to run repertoire matching by play pattern.
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