Chess Games DB
Find player games & weaknesses
Log in
Player profile

Herrera Vargas, Juan Carlos

Standard: 1670 Rapid: 1755 Blitz: 1740 (last updated 2026-10-02)
FIDE ID: 3635457 (view FIDE profile)
Federation: ECU Sex: M Birth Year: 1997 Age: 29
Title: — Women's title: — Other title: — FOA title: AFM
Games: 6 Wins: 1 (17%) Draws: 2 (33%) Losses: 3 (50%)
View all games
Dossier

5 of 6 games analyzed.

Accuracy: 84%
Opened d4: 3/3
Castled kingside: 4Same-side castling: 3Did not castle: 1
Fianchettoed kingside: 2Played on the queenside: 2Played in the center: 2Played on the kingside: 1
Backward pawn: 3Active pieces: 3Initiated exchanges: 3Isolated pawn: 2Kept the bishop pair: 2Sacrificed material: 2Avoided exchanges: 2Missed tactics: 2Space advantage: 1
View full dossier Analyze this player's games
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 3 games 0W 1D 2L
Queen's Pawn Game 2 games 0W 1D 1L
London System 2 games 0W 1D 1L
with e6 2 games 0W 1D 1L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 1W 1D 1L
Sicilian Defense 1 game 0W 0D 1L
Accelerated Dragon 1 game 0W 0D 1L
Modern Bc4 Variation 1 game 0W 0D 1L
English Opening 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Full Symmetry Line 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Argentine Counterattack 1 game 1W 0D 0L
Blunders Top 4 of 21

This player's costliest moves in analyzed games. Can you find the winning move?

? · 44. cxd5 (−56.1% win chance) 0-1
Silva Mago, Alvaro Francisco
Herrera Vargas, Juan Carlos
View game
? · 22. e5 (−44.9% win chance) 0-1
Cabeza Marquez, Josue Alejandro
Herrera Vargas, Juan Carlos
View game
? · 57. Rf4 (−37.7% win chance) 0-1
Silva Mago, Alvaro Francisco
Herrera Vargas, Juan Carlos
View game
? · 42. Rb2 (−35.6% win chance) 0-1
Silva Mago, Alvaro Francisco
Herrera Vargas, Juan Carlos
View game
View blunders & mistakes
Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves