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FIDE ID 21023743 · born 2007 · last updated 5/12/2026
Standard
2000
Rapid
1988
Blitz
1980
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Shortlist public Lichess and chess.com accounts for Herka 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 Herka…
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Real tournament games of Jakub Herka from public sources. Select a game to replay it on the board.
All games
+3 =3 -3 · score 50% · 9 games
As White
+1 =1 -2 · score 38% · 4 games
As Black
+2 =2 -1 · score 60% · 5 games
Bartolome Martin,Angel(1919)
Herka,Jakub(1992)½-½
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| exe Slovakia Open 2025 | 9 | 2025-09-13 to 2025-09-21 |
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 9 of Herka’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (9) - latest 9/21/2025
Helps match accounts whose display name is not written in Latin letters.
Costs 1 credit
Uses 1 credit. Results take a few minutes; the results page updates itself.