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FIDE ID 1007394 · born 1982 · last updated 5/12/2026
Standard
2370
Rapid
-
Blitz
2326
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Shortlist public Lichess and chess.com accounts for Jens via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Jens…
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Real tournament games of Jelmer Jens from public sources. Select a game to replay it on the board.
All games
+10 =11 -10 · score 50% · 31 games
As White
+4 =5 -4 · score 50% · 13 games
As Black
+6 =6 -6 · score 50% · 18 games
De Waele,Warre(2363)
Jens,J(2378)0-1
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As White
| Event | Games | Dates |
|---|---|---|
| Dutch League 2025-26 | 9 | 2025-09-20 to 2026-04-11 |
| 2nd Bundesliga Nord 25-26 | 2 | 2025-09-27 to 2025-09-28 |
| Dutch League 2024-25 | 7 | 2024-09-21 to 2025-05-10 |
| TCh-BEL 2023-24 | 4 | 2023-10-22 to 2024-04-21 |
| Dutch League 2023-24 | 9 | 2023-09-16 to 2024-04-20 |
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.
Pick a candidate account above to unlock the report.
As Black
AI matching from found games
We already found 31 of Jens’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (31) - latest 4/11/2026
Helps match accounts whose display name is not written in Latin letters.
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Uses 1 credit. Results take a few minutes; the results page updates itself.