SM
Santiago Juan Mas
FIDE 2215551 ↗·Born 1970
Active-player world ranks · Official FIDE July 2026 lists
Recent Tournaments
Result from Santiago Juan Mas's perspective
Opening Repertoire
All colors · ChessEver game database
A01B00A08A05B06A00A04A07
Nimzo-Larsen Attack: Classical Variation
W 4D 2L 28 games
63%
score
Owen Defense
W 4D 2L 410 games
50%
score
A08
W 2D 0L 13 games
67%
score
Reti opening
W 2D 0L 02 games
100%
score
B06
W 2D 0L 02 games
100%
score
Benko's opening
W 1D 0L 12 games
50%
score
Reti opening
W 1D 0L 34 games
25%
score
A07
W 1D 0L 12 games
50%
score
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