ArgentinaARG
ID: 110639

Guillermo Mazza

FIDE ratings

1,691Classical
1,806Blitz

Performance

15 games
13% Win
27% Draw
60% Loss

Guillermo Mazza's playing style

Overall score:27%2W 4D 9L over 15 games
Steady recent form:27%2W 4D 9L in last 15 games

Openings as White

Among the openings shown, English Opening: Anglo-Indian Defense, Queen's Knight Variation has the largest White sample, with 2 games. Select a row to explore its moves and inspect example games below.

English Opening: Anglo-Indian Defense, Queen's Knight Variation
50%
50%
2g
English Opening: King's English Variation, Two Knights Variation, Keres Variation
100%
2g
English Opening: Symmetrical Variation, Normal Variation
100%
2g
English Opening: King's English Variation, Reversed Sicilian
100%
1g

Openings as Black

Among the openings shown, English Opening: King's English Variation, Reversed Sicilian has the largest Black sample, with 2 games. These results describe the available sample, not a prediction of the player’s next choice.

English Opening: King's English Variation, Reversed Sicilian
100%
2g

Repertoire

7 games as white in scope
8
7
6
5
4
3
2
a1
b
c
d
e
f
g
h
Move arrowsfrequency, not engine evaluation

Starting position

7 games in this line · White to move

Results for Mazza, Guillermo as white · Wins / Draws / Losses

W / D / L
29%
71%
Move
7 · 100%
29%
71%

Game History

(15 games)
DateSourceColorOpponentResultLink
May 24, 2026
OTB - LichessBroadcast
Bossero, Ingrid(1644)
D—
May 23, 2026
OTB - LichessBroadcast
Kountaras , Marcelo Daniel(1707)
L—
May 23, 2026
OTB - LichessBroadcast
Tamayo, Jose Luis(1840)
L—
May 22, 2026
OTB - LichessBroadcast
Salvati, Diego(1994)
L—
Jun 23, 2024
OTB - TWIC
Yalet, Nestor(1671)
W—
Jun 23, 2024
OTB - TWIC
Yalet, Nestor(1671)
W—
Jun 22, 2024
OTB - TWIC
Toffoletto, Ramiro(1731)
L—
Jun 22, 2024
OTB - TWIC
Toffoletto, Ramiro(1731)
L—
Jun 21, 2024
OTB - TWIC
Manes, Pedro(1737)
D—
Jun 21, 2024
OTB - TWIC
Manes, Pedro(1737)
D—

Research Guillermo Mazza’s games and opening repertoire

Guillermo Mazza is rated 1691 in standard, 1806 in blitz by FIDE. Guillermo Mazza plays for Argentina.

Guillermo Mazza has FIDE ID 110639.

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.

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