Ruben Abraham Ulloa Castillo

Research Ruben Abraham Ulloa Castillo’s games and opening repertoire

CM Ruben Abraham Ulloa Castillo is rated 2149 in standard, 2131 in rapid, 2087 in blitz by FIDE. Ruben Abraham Ulloa Castillo plays for Panama.

Ruben Abraham Ulloa Castillo has FIDE ID 6601243. Confirm the player’s identity and linked accounts before using their games for preparation.

Check the official FIDE record for ratings and identity. It is not a complete archive of game moves.

Use the openings as White and Black to identify recurring choices in the available games. Follow a branch into the repertoire explorer and inspect example games in the game history. Dates, time controls and sources affect which patterns are relevant to your next match.