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FIDE ID 144408170 · born 2007 · last updated 5/12/2026
Standard
1741
Rapid
1840
Blitz
1779
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Shortlist public Lichess and chess.com accounts for Herrera Idarraga 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 Herrera Idarraga…
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Real tournament games of Karen Alejandra Herrera Idarraga from public sources. Select a game to replay it on the board.
All games
+5 =1 -4 · score 55% · 10 games
As White
+3 =0 -1 · score 75% · 4 games
As Black
+2 =1 -3 · score 42% · 6 games
Mejia Tamayo, Julian David(1745)
Herrera Idarraga, Karen Alejandra(1779)1-0
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As White
As Black
| Event | Games | Dates |
|---|---|---|
| Round 5: Mejia Tamayo, Julian David - Herrera Idarraga, Karen Alejandra | 1 | 2026-06-28 |
| Round 4: Herrera Idarraga, Karen Alejandra - Munoz Triana, Joseph Steve | 1 | 2026-06-28 |
| Round 7: Sanchez Aragon, Michael Alejandro - Herrera Idarraga, Karen Alejandra | 1 | 2026-06-28 |
| Round 8: Herrera Idarraga, Karen Alejandra - Bravo Mejia, Angel David | 1 | 2026-06-28 |
| Round 1: Figueroa Rincon, Cesar Fabian - Herrera Idarraga, Karen Alejandra | 1 | 2026-06-28 |
| Round 2: Herrera Idarraga, Karen Alejandra - Camacho Galindo, Jonathan David | 1 | 2026-06-28 |
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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| Round 3: Alcala Leon, Daniel Alejandro - Herrera Idarraga, Karen Alejandra |
| 1 |
| 2026-06-28 |
| Round 6: Herrera Idarraga, Karen Alejandra - Suarez Vera, Angel Antonio | 1 | 2026-06-28 |
| Round 9: Guarin Fonseca, Nobel Alfredo - Herrera Idarraga, Karen Alejandra | 1 | 2026-06-28 |
| Round 1: Munoz Triana, Joseph Steve - Herrera Idarraga, Karen Alejandra | 1 | 2026-06-27 |
AI matching from found games
We already found 10 of Herrera Idarraga’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: lichess_broadcast (10) - latest 6/28/2026
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