or
Loading player profile…
FIDE ID 2159627· born 1997 · last updated 5/12/2026
FIDE standard
1631
FIDE rapid
1862
FIDE blitz
1736
Quick name searchFree
Shortlist public Lichess and chess.com accounts for Dos Santos 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 ofDos Santos…
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 Maria Isabel Queiroz Dos Santos from public sources. Select a game to replay it on the board.
All games
+3 =3 -2 · score56% · 8 games
As White
+2 =1 -1 · score63% · 4 games
As Black
+1 =2 -1 · score50% · 4 games
Ziegler,Sarah
Dos Santos,Maria Isabel Queiroz(1654)½-½
Loading the game…
Select a game
As White
As Black
| Event | Games | Dates |
|---|---|---|
| 11th Floripa Open 2025 | 8 | 2025-01-19 to 2025-01-26 |
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 8 of Dos Santos ’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources:twic (8)- latest 1/26/2025
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.