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Player profile

De Souza, Mateus Nascimento

Standard: 2027 Rapid: 1879 Blitz: 1896 (last updated 2026-11-02)
FIDE ID: 22799575 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 26 Wins: 15 (58%) Draws: 8 (31%) Losses: 2 (8%) Other: 1
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Dossier

23 of 26 games analyzed.

Accuracy: 92.4%
Opened d4: 7/13Opened Nf3: 3/13Opened e4: 3/13
Castled kingside: 21Same-side castling: 20Did not castle: 2Opposite-side castling: 1
Fianchettoed kingside: 15Played on the kingside: 12Played in the center: 8Fianchettoed queenside: 4Played on the queenside: 3
Sacrificed material: 17Active pieces: 16Kept the bishop pair: 14Initiated exchanges: 14Space advantage: 11Backward pawn: 10Isolated pawn: 7Missed tactics: 3Avoided exchanges: 3Accepted short draws: 2
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Openings

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As White 14 games 10W 3D 1L
King's Indian Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
French Defense 2 games 1W 1D 0L
King's Indian Attack 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Indian Defense 2 games 2W 0D 0L
Tartakower Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Przepiorka Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 2 games 1W 1D 0L
Petrosian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Averbakh Variation 1 game 0W 1D 0L
Flexible Defense 1 game 0W 1D 0L
Wade Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Averbakh System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
New York Variation 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
Pin Defense 1 game 1W 0D 0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Noa Variation 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Botvinnik-Carls Defense 1 game 0W 1D 0L
As Black 12 games 5W 5D 1L
Sicilian Defense 6 games 4W 1D 1L
Modern Variations 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Bowdler Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 4 games 1W 3D 0L
Fianchetto Variation 4 games 1W 3D 0L
Larsen Defense 4 games 1W 3D 0L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Indian Formation 1 game 0W 1D 0L
Benoni Defense 1 game 0W 0D 0L
Modern Variation 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Blunders Top 4 of 93

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

2025.07.05 · 21... b6 (−31.2% win chance) 0-1
De Souza, Mateus Nascimento
Lima, Heracles Alencar Franca
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2026.05.02 · 37. g4 (−27.1% win chance) 1-0
Dos Santos, Edson Gomes
De Souza, Mateus Nascimento
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2025.07.05 · 39. Ra6 (−25.4% win chance) 1-0
Freitas, Mauricio Mathioli
De Souza, Mateus Nascimento
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2025.11.22 · 64. Rae1 (−23.6% win chance) 1-0
Abarca Torres, Ronaldo Manuel
De Souza, Mateus Nascimento
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Games Showing all 26 games
Date Event Round Color Opponent Result Accuracy % First moves