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FIDE ID 34604340 · born 2008 · last updated 5/12/2026
Standard
1891
Rapid
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Blitz
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Shortlist public Lichess and chess.com accounts for Jacobasch 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 Jacobasch…
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Real tournament games of Ronja Jacobasch from public sources. Select a game to replay it on the board.
All games
+1 =0 -2 · score 33% · 3 games
As White
+1 =0 -0 · score 100% · 1 game
As Black
+0 =0 -2 · score 0% · 2 games
Gong,Gregory(1961)
Jacobasch,Ronja(1871)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| 52nd Sparkassen Open B | 3 | 2025-08-04 to 2025-08-08 |
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.
AI matching from found games
We already found 3 of Jacobasch’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (3) - latest 8/8/2025
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.