Players

Compare players Compare tournaments

Calculator Elo Calculator

Chess openings Opening consultant Identify your game

Portillo Castillero, Juan Carlos

ESP · FIDE 22252495 · 1980 (46a)

Compare Download PGNs

♔ —

Standard

—

Ràpid

—

Blitz

Summary Openings Games Tournaments Analysis

Not enough history yet to draw the evolution.

Openings

Your turn — click an arrow or drag a piece

♔ Your moves

♟

No opening data available for this player.

Statistics are being computed

1.

Games

Tournaments

Analysis

EloCheck

Over-the-board chess games and profiles. Official FIDE data.

Federated chess players What is EloCheck Legal notice Privacy Disclaimer Contact

© 2026 EloCheck. All rights reserved.