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FIDE ID 4140877 · born 1974 · last updated 5/12/2026
Standard
2140
Rapid
2089
Blitz
2090
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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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