Guillermo Mazza
ARG · FIDE ID 110639 · 4 tournament games since 2026
Standard
1691
#1425 in ARG (active)
Rapid
–
Unrated
Blitz
1806
#887 in ARG (active)
Score
13%
0 W · 1 D · 3 L
Opp. avg
1796
Last 4 games
Last game
2026-05-24
Campeonatos Argentinos Seniors +50 Y +65 2026
Prep summary
Not enough games yet for a summary.
Based on 4 over-the-board games. 2 with White (25%), 2 with Black (0%).
Openings as White
First move
| 1.c4 | 2 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: King's English Variation, Reversed Sicilian | 1 | 50% |
| English Opening: Anglo-Indian Defense, Queen's Knight Variation | 1 | 0% |
Openings as Black
Against 1.e4 (1 game)
| 1...g6 Modern Defense | 1 | 0% |
Against 1.d4 (1 game)
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Modern Defense | 1 | 0% |
| Queen's Pawn Game: Accelerated London System | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-05-24 | Ingrid Bossero (1644) Campeonatos Argentinos Seniors +50 Y +65 2026 | ½ |
| 2026-05-23 | Marcelo Daniel Kountaras (1707) Campeonatos Argentinos Seniors +50 Y +65 2026 | L |
| 2026-05-23 | Jose Luis Tamayo (1840) Campeonatos Argentinos Seniors +50 Y +65 2026 | L |
| 2026-05-22 | Diego Salvati (1994) Campeonatos Argentinos Seniors +50 Y +65 2026 | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.