Costa RicaCRC
ID: 6543472

Guillermo Aguirre Espinoza

FIDE ratings

No FIDE ratings available.

Performance

38 games
39% Win
13% Draw
48% Loss

Guillermo Aguirre Espinoza's playing style

Overall score:46%15W 5D 18L over 38 games
Dominates 1.e4 as White:61%in 18 games
Steady recent form:45%8W 2D 10L in last 20 games

Openings as White

Among the openings shown, Scotch Game has the largest White sample, with 3 games. Select a row to explore its moves and inspect example games below.

Scotch Game
33%
67%
3g
Petrov's Defense: Damiano Variation
100%
1g
Four Knights Game: Scotch Variation Accepted
100%
1g
Four Knights Game: Scotch Variation
100%
1g
Three Knights Opening
100%
1g

Openings as Black

Among the openings shown, Queen's Pawn Game: Chigorin 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: Chigorin Variation
100%
1g
Four Knights Game: Gunsberg Variation
100%
1g
Italian Game: Two Knights Defense, Knight Attack, Normal Variation
100%
1g
Four Knights Game: Italian Variation
100%
1g
Bishop's Opening: Berlin Defense
100%
1g

Repertoire

22 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

22 games in this line · White to move

Results for Aguirre Espinoza, Guillermo as white · Wins / Draws / Losses

W / D / L
50%
14%
36%
Move
18 · 82%
56%
11%
33%
4 · 18%
25%
25%
50%

Game History

(38 games)
DateSourceColorOpponentResultLink
Jan 10, 2026
OTB - LichessBroadcast
Velazquez Jasso, Daniel Mateo
L—
Jan 10, 2026
OTB - LichessBroadcast
AGUIRRE CARDONA, JOSE MARTI
W—
Jan 10, 2026
OTB - LichessBroadcast
Cortes Pena, Raymundo
W—
Jan 10, 2026
OTB - LichessBroadcast
MUÑIZ VELEDIAZ, EMMANUEL
L—
Jan 10, 2026
OTB - LichessBroadcast
Vidana Garcia, Julio Cesar
W—
Jan 10, 2026
OTB - LichessBroadcast
Alfaro Romero, Gabriel
L—
Jan 10, 2026
OTB - LichessBroadcast
SAMPERIO TOLEDO, MISSAEL
W—
Jan 10, 2026
OTB - LichessBroadcast
Gutierrez Zuniga, Mateo
L—
Jan 10, 2026
OTB - LichessBroadcast
Mulia, Guerrero Diego
L—
Jan 10, 2026
OTB - LichessBroadcast
Vergara Manuel, Sandro
L—

Research Guillermo Aguirre Espinoza’s games and opening repertoire

Guillermo Aguirre Espinoza plays for Costa Rica.

Guillermo Aguirre Espinoza has FIDE ID 6543472.

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.