GM
Guillermo Mazza
FIDE 110639 ↗·Born 1969
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Guillermo Mazza's perspective
Opening Repertoire
All colors · ChessEver game database
A40A16A21A23A34B06D00
Modern defence
W 1D 0L 12 games
50%
score
English Opening: Anglo-Indian Defense, Queen's Knight Variation
W 0D 1L 12 games
25%
score
English Opening: King's English Variation, Reversed Sicilian
W 0D 2L 02 games
50%
score
English
W 0D 0L 11 games
0%
score
English
W 0D 0L 11 games
0%
score
Modern Defense
W 0D 0L 11 games
0%
score
Queen's Pawn Game: Accelerated London System
W 0D 0L 11 games
0%
score
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