RC
CM Ruben Abraham Ulloa Castillo
FIDE 6601243 ↗·Born 1995
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Ruben Abraham Ulloa Castillo's perspective
Opening Repertoire
All colors · ChessEver game database
B01B12B14D05E00E60C41A13
Scandinavian defence
W 3D 2L 05 games
80%
score
Caro-Kann
W 1D 0L 12 games
50%
score
Caro-Kann
W 1D 0L 12 games
50%
score
Colle system
W 1D 0L 12 games
50%
score
Catalan opening
W 1D 0L 12 games
50%
score
King's Indian
W 1D 0L 12 games
50%
score
Philidor
W 0D 0L 22 games
0%
score
English
W 1D 0L 01 games
100%
score
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