GB
FM Guillermo Arias Boo
FIDE 2209870 ↗·Born 1966
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Guillermo Arias Boo's perspective
Opening Repertoire
All colors · ChessEver game database
B06A04E63C41A11A13A37A15
Robatsch defence
W 2D 2L 37 games
43%
score
Reti opening
W 2D 3L 05 games
70%
score
King's Indian
W 0D 2L 35 games
20%
score
Philidor
W 3D 0L 14 games
75%
score
English
W 2D 0L 24 games
50%
score
English opening
W 2D 1L 14 games
63%
score
English
W 2D 1L 14 games
63%
score
English, 1...Nf6 (Anglo-Indian defense)
W 2D 2L 26 games
50%
score
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