Chess Games DB
Find player games & weaknesses
Log in
Player profile

Dos Santos, Maria Isabel Queiroz

Standard: 1631 Rapid: 1862 Blitz: 1736 (last updated 2026-10-02)
FIDE ID: 2159627 (view FIDE profile)
Federation: BRA Sex: F Birth Year: 1997 Age: 29
Title: — Women's title: — Other title: NA FOA title: —
Games: 8 Wins: 3 (38%) Draws: 1 (13%) Losses: 4 (50%)
View all games
Dossier

7 of 8 games analyzed.

Accuracy: 82.7%
Opened e4: 2/3Opened d4: 1/3
Same-side castling: 7Castled kingside: 6Castled queenside: 1
Played on the kingside: 4Played on the queenside: 1Fianchettoed kingside: 1Played in the center: 1
Initiated exchanges: 6Sacrificed material: 5Backward pawn: 4Active pieces: 3Missed tactics: 3Space advantage: 3Avoided exchanges: 1Played gambits: 1Isolated pawn: 1Kept the bishop pair: 1
View full dossier Analyze this player's games
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 0W 1D 3L
Sicilian Defense 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation 1 game 0W 0D 1L
Italian Game 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Italian Four Knights Variation 1 game 0W 1D 0L
Scotch Game 1 game 0W 0D 1L
Schmidt Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 3W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Positional Variation 1 game 1W 0D 0L
Sicilian Defense 1 game 1W 0D 0L
Najdorf Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Yugoslav Variation 1 game 1W 0D 0L
Blunders Top 4 of 65

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

2025.01.25 · 49... Nxd4+ (−64.8% win chance) 1-0
Dos Santos, Maria Isabel Queiroz
Vicencio, Maria Luz Goncalves
View game
2025.01.25 · 23. Kg2 (−48.3% win chance) 0-1
Rolim, Claudia Vitoria Ferreira
Dos Santos, Maria Isabel Queiroz
View game
2025.01.25 · 35. Kh1 (−36% win chance) 0-1
De Freitas,Marcele Soares
Dos Santos, Maria Isabel Queiroz
View game
2025.01.25 · 21. g3 (−32.9% win chance) 0-1
Rolim, Claudia Vitoria Ferreira
Dos Santos, Maria Isabel Queiroz
View game
View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves