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FIDE ID 16294114 · born 1973 · last updated 5/12/2026
Standard
1691
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Shortlist public Lichess and chess.com accounts for Perez Martienssen via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
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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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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 16294114 and do not have usable games for Perez Martienssen yet. Paste games below to run repertoire matching by play pattern.
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