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FIDE ID 4148290 · born 1953 · last updated 5/12/2026
Standard
1987
Rapid
1892
Blitz
1913
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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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