or
Loading player profile…
FIDE ID 523037300· born 2015 · last updated 9/24/2026
Search for the accounts Mauro Castro Fernandez plays online, then open one to see its openings and practice the lines.
FIDE standard
-
FIDE rapid
-
FIDE blitz
1422
No tournament games of Mauro Castro Fernandez are on file yet, so this search uses their name, country and rating. Adding their games under More options makes it stronger.
Costs 1 credit
Helps match accounts whose display name is not written in Latin letters.
Search with their games (PGN)
Results are leads to check, not proof of who owns an account.
Search for Mauro Castro Fernandez's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.