Player profile

Quesada Leon, Joshua

Standard: 2070 Rapid: 1863 Blitz: 1905 (last updated 2026-10-02)
FIDE ID: 6513166 (view FIDE profile)
Federation: CRC Sex: M Birth Year: 2002 Age: 24
Title: — Women's title: — Other title: — FOA title: —
Games: 47 Wins: 20 (43%) Draws: 5 (11%) Losses: 20 (43%) Other: 2
Dossier

37 of 47 games analyzed.

Accuracy: 87.3%
Opened e4: 19/19
Castled kingside: 31Same-side castling: 28Did not castle: 4Opposite-side castling: 3Castled queenside: 2
Played in the center: 17Fianchettoed kingside: 12Played on the queenside: 8Played on the kingside: 8Fianchettoed queenside: 5
Active pieces: 28Backward pawn: 23Space advantage: 22Initiated exchanges: 22Sacrificed material: 22Kept the bishop pair: 21Isolated pawn: 16Missed tactics: 10Avoided exchanges: 8Played gambits: 6
Openings

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As White 23 games 10W 4D 8L
Sicilian Defense 11 games 3W 1D 6L
Accelerated Dragon 4 games 1W 1D 2L
Maróczy Bind 3 games 1W 1D 1L
Modern Bc4 Variation 1 game 0W 0D 1L
Najdorf Variation 2 games 1W 0D 1L
Adams Attack 1 game 0W 0D 1L
Opocensky Variation 1 game 1W 0D 0L
Sozin Attack 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Open 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Smith-Morra Gambit Accepted 1 game 0W 0D 1L
Classical Formation 1 game 0W 0D 1L
Modern Defense 2 games 1W 0D 1L
Standard Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 2 games 1W 1D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Italian Four Knights Variation 1 game 0W 1D 0L
Vienna Game 2 games 2W 0D 0L
Omaha Gambit 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
Sicilian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Shirov-Anand Variation 1 game 0W 1D 0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Fianchetto Defense Deferred 1 game 1W 0D 0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 24 games 10W 1D 12L
Sicilian Defense 9 games 5W 0D 4L
Najdorf Variation 5 games 2W 0D 3L
English Attack 2 games 0W 0D 2L
Opocensky Variation, Traditional Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Opocensky Variation 1 game 0W 0D 1L
Sozin Attack 1 game 1W 0D 0L
Flank Variation 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Variations 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Chekhover Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 3 games 0W 0D 3L
Normal Variation 1 game 0W 0D 1L
Standard Development 1 game 0W 0D 1L
Makogonov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Yugoslav Variation 1 game 0W 0D 1L
King's Indian Attack 3 games 1W 1D 1L
Symmetrical Defense 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Indian Defense 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scandinavian Defense 1 game 0W 0D 0L
Valencian Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Barry Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System, with Be2 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 186

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

2025.12.31 · 34... Qxf3 (−53.4% win chance) 1-0
Quesada Leon, Joshua
Schnell, Sebastian Narayana
View game
2025.12.31 · 31... Rxb3 (−46.3% win chance) 1-0
Quesada Leon, Joshua
Schnell, Sebastian Narayana
View game
2024.12.31 · 21. Kh2 (−44.4% win chance) 1-0
Cubillo Duran, Aaron Josue
Quesada Leon, Joshua
View game
2025.12.31 · 33... Ra2 (−42% win chance) 1-0
Quesada Leon, Joshua
Schnell, Sebastian Narayana
View game
Games Showing all 47 games
Date Event Round Color Opponent Result Accuracy % First moves