PeruPER
ID: 81457260

Guillermo Alberto Adan Mestanza

FIDE ratings

1,575Classical
1,579Rapid
1,606Blitz

Performance

8 games
25% Win
0% Draw
75% Loss

Guillermo Alberto Adan Mestanza's playing style

Overall score:25%2W 0D 6L over 8 games

Openings as White

Among the openings shown, Queen's Pawn Game: London System has the largest White sample, with 4 games. Select a row to explore its moves and inspect example games below.

Queen's Pawn Game: London System
100%
4g
Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation
100%
1g
Italian Game: Two Knights Defense, Modern Bishop's Opening
100%
1g

Openings as Black

Among the openings shown, Queen's Pawn Game: Zukertort Variation has the largest Black sample, with 1 games. These results describe the available sample, not a prediction of the player’s next choice.

Queen's Pawn Game: Zukertort Variation
100%
1g

Repertoire

6 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

6 games in this line · White to move

Results for Adan Mestanza, Guillermo Alberto as white · Wins / Draws / Losses

W / D / L
17%
83%
Move
4 · 67%
100%
2 · 33%
50%
50%

Game History

(8 games)
DateSourceColorOpponentResultLink
Jan 22, 2026
OTB - LichessBroadcast
Quiroz Alva, Gian Carlo Gabriel(2010)
L—
Jan 22, 2026
OTB - LichessBroadcast
Quiroz Alva, Gian Carlo Gabriel
L—
Jan 22, 2026
OTB - LichessBroadcast
Quiroz Alva, Gian Carlo Gabriel(2010)
L—
Jan 22, 2026
OTB - LichessBroadcast
Quiroz Alva, Gian Carlo Gabriel(2010)
L—
Jul 16, 2005
OTB - Canada
Xiong, Sonja(1550)
W—
Jul 16, 2005
OTB - Canada
Gerard, Patrice(1687)
L—
Jul 15, 2005
OTB - Canada
Brunet, Guy(1521)
W—
Aug 24, 1939
OTB - Codekiddy
Cabanas Salvador, Jose Javier(1577)
L—

Research Guillermo Alberto Adan Mestanza’s games and opening repertoire

Guillermo Alberto Adan Mestanza is rated 1575 in standard, 1579 in rapid, 1606 in blitz by FIDE. Guillermo Alberto Adan Mestanza plays for Peru.

Guillermo Alberto Adan Mestanza has FIDE ID 81457260.

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.

See the top players in Peru