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FIDE ID 3929426 · born 1956 · last updated 5/12/2026
Standard
1955
Rapid
1942
Blitz
1889
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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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