FIDE ID 21817618· born 2005 · last updated 5/12/2026
FIDE standard
2054
FIDE rapid
1974
FIDE blitz
1904
Quick name searchFree
Shortlist public Lichess and chess.com accounts for Hertlein 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 ofHertlein…
Have your own PGNs? You can also paste them below once this finishes; or use Quick name search above to skip this step.
Real tournament games of Irena Hertlein from public sources. Select a game to replay it on the board.
All games
+75 =35 -154 · score35% · 264 games
As White
+43 =21 -68 · score41% · 132 games
As Black
+32 =14 -86 · score30% · 132 games
Grech,Kacper(2050)
Hertlein,Irena(2039)1-0
Loading the game…
Select a game
As White
| Event | Games | Dates |
|---|---|---|
| Wroclaw Festival Open A | 8 | 2026-08-03 to 2026-08-09 |
| Ceske Budejovice Open A | 8 | 2026-06-30 to 2026-07-08 |
| FIDE OPEN QCC | 1 | 2026-06-30 |
| 26th ch-EUR Indiv 2026 | 11 | 2026-04-07 to 2026-04-19 |
| ch-POL U20 Women 2025 | 8 | 2025-10-17 to 2025-10-23 |
| ch-POL Rapid 2025 | 5 | 2025-10-04 |
| TCh-POL 1st League 2025 | 9 | 2025-09-06 to 2025-09-14 |
| Ceske Budejovice Open | 9 | 2025-06-28 to 2025-07-06 |
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.
Showing the latest100 of264 games on file. Use them to build account leads for Irena Hertlein.
As Black
| Titled Tue 18th Feb Early | 11 | 2025-02-18 |
| Titled Tue 18th Feb Late | 3 | 2025-02-18 |
AI matching from found games
We already found 263 of Hertlein ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:twic (263), lichess_broadcast (1)- latest 8/9/2026
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.