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Player profile

Marques, Afonso Mendes Pereira

Standard: 1960 Rapid: 1997 Blitz: 1959 (last updated 2026-11-02)
FIDE ID: 1947184 (view FIDE profile)
Federation: POR Sex: M Birth Year: 2006 Age: 20
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 2 (20%) Draws: 3 (30%) Losses: 5 (50%)
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Dossier

9 of 10 games analyzed.

Accuracy: 90.2%
Opened d4: 2/3Opened e4: 1/3
Castled kingside: 6Same-side castling: 6Castled queenside: 1
Played on the queenside: 4Fianchettoed queenside: 3Fianchettoed kingside: 2Played on the kingside: 2Played in the center: 1
Kept the bishop pair: 6Initiated exchanges: 6Backward pawn: 6Missed tactics: 4Sacrificed material: 3Space advantage: 3Active pieces: 2Isolated pawn: 1Avoided exchanges: 1
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Openings

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As White 4 games 1W 1D 2L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
As Black 4 games 1W 1D 2L
Sicilian Defense 2 games 1W 0D 1L
Grand Prix Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 1W 0D 0L
Smith-Morra Declined 1 game 1W 0D 0L
Catalan Opening 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
Blunders Top 4 of 48

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

2026.08.01 · 51. Kg3 (−42.6% win chance) 1/2-1/2
Fernandez Sanjuan, Oscar
Marques, Afonso Mendes Pereira
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2024.03.24 · 29. Ng4 (−35.2% win chance) 0-1
Pacetti Terra, Nicolas
Marques, Afonso Mendes Pereira
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2026.03.29 · 20... Ne4 (−17.6% win chance) 1/2-1/2
Marques, Afonso Mendes Pereira
Sousa, Diogo Miguel Braz
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2026.03.31 · 13... Ne7 (−13.6% win chance) 0-1
Marques, Afonso Mendes Pereira
Coelho, Rodrigo Brito
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View blunders & mistakes
Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves