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FIDE ID 40110052 · born 1985 · last updated 5/12/2026
Standard
1839
Rapid
1885
Blitz
-
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Shortlist public Lichess and chess.com accounts for De Oude 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 De Oude…
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Real tournament games of Sybe De Oude from public sources. Select a game to replay it on the board.
All games
+5 =5 -6 · score 47% · 16 games
As White
+2 =4 -3 · score 44% · 9 games
As Black
+3 =1 -3 · score 50% · 7 games
Seth,Aakrit(1853)
De Oude,Sybe½-½
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As White
| Event | Games | Dates |
|---|---|---|
| Open NK Rapid 2025 | 7 | 2025-05-03 |
| Open NK Rapid 2024 | 9 | 2024-06-15 |
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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As Black
AI matching from found games
We already found 16 of De Oude’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (16) - latest 5/3/2025
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.