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Player profile

Riera Fregoso, Ferran

Standard: 2110 Rapid: 1835 Blitz: 1961 (last updated 2026-10-02)
FIDE ID: 5185610 (view FIDE profile)
Federation: MEX Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 94 Wins: 36 (38%) Draws: 19 (20%) Losses: 38 (40%) Other: 1
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Dossier

91 of 94 games analyzed.

Accuracy: 87%
Opened e4: 40/40
Castled kingside: 70Same-side castling: 63Opposite-side castling: 14Castled queenside: 14Did not castle: 3
Played in the center: 28Played on the kingside: 19Played on the queenside: 18Fianchettoed queenside: 13Fianchettoed kingside: 10
Active pieces: 65Initiated exchanges: 54Space advantage: 52Sacrificed material: 44Backward pawn: 41Kept the bishop pair: 38Missed tactics: 33Isolated pawn: 33Avoided exchanges: 14Played gambits: 9
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Openings

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As White 41 games 16W 6D 18L
Sicilian Defense 16 games 8W 2D 5L
Najdorf Variation 6 games 3W 1D 2L
English Attack 4 games 1W 1D 2L
Main Line 2 games 2W 0D 0L
Accelerated Dragon 2 games 1W 0D 1L
Maróczy Bind 2 games 1W 0D 1L
Dragon Variation 2 games 1W 0D 0L
Yugoslav Attack, Modern Line 2 games 1W 0D 0L
Richter-Rauzer Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Modern Variation 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 1D 0L
Yerevan System 1 game 0W 1D 0L
Taimanov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kan Variation 1 game 1W 0D 0L
Maróczy Bind, Réti Variation 1 game 1W 0D 0L
Ruy Lopez 14 games 4W 3D 7L
Closed 7 games 2W 0D 5L
Chigorin Defense 3 games 1W 0D 2L
(unspecified) 2 games 1W 0D 1L
Smyslov Defense 1 game 0W 0D 1L
Flohr System 1 game 0W 0D 1L
Morphy Defense 3 games 1W 1D 1L
Fianchetto Defense Deferred 1 game 0W 0D 1L
Neo-Arkhangelsk Variation 1 game 1W 0D 0L
Modern Steinitz Defense 1 game 0W 1D 0L
Open 2 games 0W 1D 1L
Italian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
Steinitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Cozio Defense 1 game 0W 1D 0L
Paulsen Variation 1 game 0W 1D 0L
Pirc Defense 4 games 1W 0D 3L
(unspecified) 4 games 1W 0D 3L
(unspecified) 4 games 1W 0D 3L
Caro-Kann Defense 3 games 2W 0D 1L
Tartakower Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 2 games 1W 0D 1L
Standard Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Philidor Defense 1 game 0W 1D 0L
Lion Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Pawn Center Variation 1 game 0W 0D 1L
As Black 48 games 19W 10D 19L
Ruy Lopez 14 games 4W 5D 5L
Morphy Defense 6 games 3W 2D 1L
Modern Steinitz Defense 4 games 2W 1D 1L
Wormald Attack 1 game 0W 1D 0L
Anderssen Variation 1 game 1W 0D 0L
Berlin Defense 5 games 0W 3D 2L
Rio Gambit Accepted 3 games 0W 3D 0L
Anti-Berlin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Alapin Gambit 1 game 0W 0D 1L
Open 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Closed 1 game 0W 0D 1L
Breyer Defense, Zaitsev Hybrid 1 game 0W 0D 1L
Queen's Pawn Game 9 games 4W 0D 5L
Accelerated London System 4 games 1W 0D 3L
Steinitz Countergambit 3 games 1W 0D 2L
(unspecified) 1 game 0W 0D 1L
London System 3 games 2W 0D 1L
(unspecified) 2 games 1W 0D 1L
with e6 1 game 1W 0D 0L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Colle System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 7 games 4W 0D 3L
Classical Variation 6 games 3W 0D 3L
Giuoco Pianissimo, with a6 3 games 2W 0D 1L
Greco Gambit, Modern Line 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Greco Gambit, Traditional Line 1 game 1W 0D 0L
Giuoco Piano 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 5 games 1W 2D 2L
Spanish Variation 3 games 0W 2D 1L
Rubinstein Variation 3 games 0W 2D 1L
Gunsberg Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Variation Accepted 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 3 games 2W 1D 0L
Open Defense 3 games 2W 1D 0L
Classical Line 3 games 2W 1D 0L
English Opening 3 games 1W 1D 1L
Agincourt Defense 3 games 1W 1D 1L
Neo-Catalan Declined 2 games 0W 1D 1L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 3 games 1W 0D 2L
Janowski Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 2 games 1W 0D 1L
Mieses Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Schmidt Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Center Game 1 game 0W 1D 0L
Berger Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 524

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

2025.07.14 · 37. Nb5 (−86% win chance) 0-1
Telles Fukushima, Karla Akemi
Riera Fregoso, Ferran
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2024.10.31 · 33. Nf8+ (−67.7% win chance) 1-0
Avila Rodriguez, Joshua Adrian
Riera Fregoso, Ferran
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2026.05.25 · 56... Raa3 (−61.1% win chance) 0-1
Riera Fregoso, Ferran
Diaz Abarca, Moises
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2026.05.26 · 72. Kf3 (−47.5% win chance) 0-1
Lozano Garay, David Rey
Riera Fregoso, Ferran
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View blunders & mistakes
Games Showing all 94 games
Date Event Round Color Opponent Result Accuracy % First moves