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Player profile

Pereyra, Juan

Standard: 2325 Rapid: 2251 Blitz: 2239 (last updated 2026-10-02)
FIDE ID: 116548 (view FIDE profile)
Federation: ARG Sex: M Birth Year: 1986 Age: 40
Title: FM Women's title: — Other title: — FOA title: —
Games: 13 Wins: 4 (31%) Draws: 5 (38%) Losses: 4 (31%)
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Dossier

13 of 13 games analyzed.

Accuracy: 91.4%
Opened d4: 6/6
Same-side castling: 11Castled kingside: 10Castled queenside: 2Did not castle: 1
Played on the queenside: 4Fianchettoed kingside: 4Fianchettoed queenside: 3Played in the center: 2Played on the kingside: 1
Kept the bishop pair: 9Backward pawn: 9Initiated exchanges: 9Isolated pawn: 8Active pieces: 8Sacrificed material: 7Space advantage: 7Played gambits: 2Avoided exchanges: 2Missed tactics: 2
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Openings

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As White 6 games 2W 4D 0L
Slav Defense 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
Symmetrical Line 1 game 0W 1D 0L
Czech Variation 1 game 0W 1D 0L
Krause Attack 1 game 0W 1D 0L
Tarrasch Defense 1 game 0W 1D 0L
Schara Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Vitolins Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 7 games 2W 1D 4L
Modern Defense 3 games 0W 1D 2L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Two Knights Variation 1 game 0W 0D 1L
Suttles Variation 1 game 0W 0D 1L
Sicilian Defense 2 games 1W 0D 1L
Kan Variation 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Variation 1 game 1W 0D 0L
Semi-Slav Defense 1 game 1W 0D 0L
Marshall Gambit 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Blunders Top 4 of 49

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

2025.07.20 · 40... Ke5 (−35.5% win chance) 1-0
Pereyra, Juan
Bortnyk, Mykola
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2025.07.20 · 61. Rh1 (−26.8% win chance) 1/2-1/2
Barbosa, Oliver
Pereyra, Juan
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2026.07.18 · 25. Qh6 (−23.2% win chance) 1/2-1/2
Korley, Kassa
Pereyra, Juan
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2026.07.18 · 27... dxe5 (−20.7% win chance) 1-0
Pereyra, Juan
Bilych, Oleksii
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View blunders & mistakes
Games Showing all 13 games
Date Event Round Color Opponent Result Accuracy % First moves