Player profile

Herrera, Juan Sebastian

Standard: 2336 Rapid: 2251 Blitz: 2242 (last updated 2026-11-02)
FIDE ID: 4403266 (view FIDE profile)
Federation: COL Sex: M Birth Year: 1991 Age: 35
Title: FM Women's title: — Other title: FI FOA title: —
Games: 111 Wins: 47 (42%) Draws: 31 (28%) Losses: 27 (24%) Other: 6
Dossier

87 of 111 games analyzed.

Accuracy: 90.4%
Opened d4: 24/42Opened e4: 15/42Opened g3: 2/42Opened Nf3: 1/42
Castled kingside: 58Same-side castling: 48Did not castle: 13Castled queenside: 11Opposite-side castling: 11
Fianchettoed kingside: 30Played in the center: 26Played on the queenside: 22Played on the kingside: 20Fianchettoed queenside: 18
Active pieces: 57Sacrificed material: 53Initiated exchanges: 53Kept the bishop pair: 50Space advantage: 48Backward pawn: 45Isolated pawn: 41Missed tactics: 24Avoided exchanges: 14Accepted short draws: 4
Openings

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As White 54 games 25W 15D 11L
Queen's Gambit Declined 9 games 0W 6D 2L
Exchange Variation 6 games 0W 5D 1L
Positional Variation 4 games 0W 4D 0L
(unspecified) 2 games 0W 1D 1L
Harrwitz Attack 1 game 0W 1D 0L
Fianchetto Defense 1 game 0W 1D 0L
Janowski Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 9 games 6W 1D 2L
Closed 5 games 4W 0D 1L
(unspecified) 5 games 4W 0D 1L
Najdorf Variation 1 game 1W 0D 0L
Opocensky Variation 1 game 1W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scheveningen Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 4 games 3W 0D 1L
Kmoch Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Sämisch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 4 games 1W 0D 3L
Tartakower Variation 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Advance Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 3 games 2W 0D 1L
Makogonov Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Slav Defense 3 games 2W 0D 0L
Exchange Variation 3 games 2W 0D 0L
(unspecified) 3 games 2W 0D 0L
Queen's Pawn Game 3 games 2W 1D 0L
Accelerated London System 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Indian Defense 2 games 2W 0D 0L
Seirawan Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Italian Game 2 games 1W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
Ulvestad Variation 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Queen's Gambit Accepted 2 games 1W 1D 0L
Old Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Petrov's Defense 2 games 0W 2D 0L
Cozio Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Attack 1 game 0W 1D 0L
Center Variation 1 game 0W 1D 0L
Hungarian Opening 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 1D 0L
Pachman System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grünfeld Defense 1 game 0W 1D 0L
Russian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 0D 0L
Rubinstein Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Morozevich Variation 1 game 0W 0D 1L
As Black 52 games 21W 16D 12L
Sicilian Defense 14 games 4W 4D 5L
Kan Variation 6 games 1W 3D 1L
Gipslis Variation 1 game 0W 1D 0L
Knight Variation 1 game 0W 1D 0L
Polugaevsky Variation 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 0L
(unspecified) 1 game 1W 0D 0L
Maróczy Bind, Bronstein Variation 1 game 0W 1D 0L
French Variation 3 games 0W 0D 3L
(unspecified) 2 games 0W 0D 2L
Westerinen Attack 1 game 0W 0D 1L
Closed 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Smith-Morra Declined 1 game 1W 0D 0L
Pin Variation 1 game 0W 0D 1L
Koch Variation 1 game 0W 0D 1L
Delayed Alapin Variation 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
Modern Defense 12 games 6W 2D 4L
Averbakh System 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Standard Defense 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Two Knights Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Pseudo-Austrian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 4 games 3W 1D 0L
Modern Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan 1 game 0W 1D 0L
Colle System 1 game 1W 0D 0L
Grünfeld Formation 1 game 1W 0D 0L
English Opening 3 games 1W 1D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's English Variation 1 game 0W 1D 0L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Great Snake Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Ruy Lopez 3 games 0W 3D 0L
Closed 2 games 0W 2D 0L
Chigorin Defense, Panov System 2 games 0W 2D 0L
Berlin Defense 1 game 0W 1D 0L
Anti-Berlin Variation 1 game 0W 1D 0L
Zukertort Opening 3 games 2W 0D 0L
Kingside Fianchetto 3 games 2W 0D 0L
(unspecified) 3 games 2W 0D 0L
Petrov's Defense 2 games 0W 2D 0L
Karklins-Martinovsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Attack 1 game 0W 1D 0L
Staunton Variation 1 game 0W 1D 0L
Queen's Gambit Declined 2 games 2W 0D 0L
Charousek Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Lasker Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Neo-Grünfeld Defense 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
Modern Defense 1 game 0W 1D 0L
Original Defense 1 game 0W 0D 1L
Grünfeld Defense 2 games 1W 0D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Three Knights Variation 1 game 0W 0D 1L
Petrosian System 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Spielmann-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 1W 0D 0L
Glek System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bishop's Opening 1 game 0W 1D 0L
Vienna Hybrid 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 308

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

2026.07.11 · 41. Rxg4 (−75.5% win chance) 0-1
Herrera Jimenez, Mateo
Herrera, Juan Sebastian
View game
2025.02.16 · 37. Qg6 (−69.2% win chance) 0-1
Ferey, Antonin
Herrera, Juan Sebastian
View game
2026.07.11 · 30... h5 (−66.8% win chance) 1-0
Herrera, Juan Sebastian
Univio Sanchez, German
View game
2026.04.30 · 26. Bg2 (−56.1% win chance) 1/2-1/2
Cano Alcaraz, Juan Jose
Herrera, Juan Sebastian
View game
Games Showing all 111 games
Date Event Round Color Opponent Result Accuracy % First moves