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Andretto,Matheus dos Reis

Standard: 1816 Rapid: 1825 Blitz: 1772 (last updated 2026-11-02)
FIDE ID: 44780486 (view FIDE profile)
Federation: BRA Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: AFM
Games: 9 Wins: 3 (33%) Draws: 2 (22%) Losses: 3 (33%) Other: 1
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Dossier

2 of 9 games analyzed.

Accuracy: 85.5%
Opened d4: 1/2Opened e4: 1/2
Did not castle: 1Castled kingside: 1
Played on the queenside: 1Played on the kingside: 1
Space advantage: 2Sacrificed material: 2Active pieces: 1Initiated exchanges: 1Isolated pawn: 1Kept the bishop pair: 1Backward pawn: 1Played gambits: 1Missed tactics: 1
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Openings

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As White 4 games 0W 0D 3L
Sicilian Defense 2 games 0W 0D 2L
O'Kelly Variation 1 game 0W 0D 1L
Venice System 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 0L
Ragozin Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
As Black 5 games 3W 2D 0L
Modern Defense 2 games 2W 0D 0L
Pseudo-Austrian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 1 game 0W 1D 0L
Berlin Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Owen Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 13

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

2026.10.12 · 22. b3 (−42.8% win chance) 0-1
Ramalho, Lucas Pereira
Andretto,Matheus dos Reis
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2026.10.12 · 16. Bc4 (−19% win chance) 0-1
Ramalho, Lucas Pereira
Andretto,Matheus dos Reis
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2026.10.11 · 20. Qxg7 (−12.8% win chance) 0-1
Rodrigues, Tiago Pereira
Andretto,Matheus dos Reis
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2026.10.12 · 15. Rd1 (−10.5% win chance) 0-1
Ramalho, Lucas Pereira
Andretto,Matheus dos Reis
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves