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Player profile

Da Costa, Olga

Standard: 1589 Rapid: 1623 Blitz: 1662 (last updated 2026-10-02)
FIDE ID: 10103830 (view FIDE profile)
Federation: ANG Sex: F Birth Year: 2003 Age: 23
Title: — Women's title: — Other title: — FOA title: —
Games: 2 Wins: 0 (0%) Draws: 0 (0%) Losses: 2 (100%)
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Dossier

2 of 2 games analyzed.

Accuracy: 71.8%
Castled kingside: 2Same-side castling: 2
Played in the center: 2Fianchettoed kingside: 1
Kept the bishop pair: 1Active pieces: 1Played gambits: 1Sacrificed material: 1Initiated exchanges: 1Missed tactics: 1Backward pawn: 1Space advantage: 1Avoided exchanges: 1
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Openings

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As White 0 games 0W 0D 0L

No games as White in this range.

As Black 2 games 0W 0D 2L
Scandinavian Defense 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
Traditional Colle 1 game 0W 0D 1L
Blunders Top 4 of 18

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

2025.09.03 · 23... Re1+ (−68.2% win chance) 1-0
Da Costa, Olga
Junior, Ednasia
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2025.09.05 · 48... gxh4 (−47.5% win chance) 1-0
Da Costa, Olga
Mutumbulua, Rosalina Nahambo
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2025.09.03 · 20... Nh7 (−20.7% win chance) 1-0
Da Costa, Olga
Junior, Ednasia
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2025.09.03 · 27... g5 (−18.2% win chance) 1-0
Da Costa, Olga
Junior, Ednasia
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Games Showing all 2 games
Date Event Round Color Opponent Result Accuracy % First moves