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FIDE ID 81494416· born 1999 · last updated 9/24/2026
Search for the accounts Sebastian Francisco Castillo Arevalo plays online, then open one to see its openings and practice the lines.
FIDE standard
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FIDE rapid
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FIDE blitz
1645
No tournament games of Sebastian Francisco Castillo Arevalo are on file yet, so this search uses their name, country and rating. Adding their games under More options makes it stronger.
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Results are leads to check, not proof of who owns an account.
Search for Sebastian Francisco Castillo Arevalo's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.