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Player profile

Mazurek, Oskar

Standard: 1555 Rapid: 1714 Blitz: 1664 (last updated 2026-11-02)
FIDE ID: 91188741 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 12 Wins: 2 (17%) Draws: 6 (50%) Losses: 4 (33%)
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Dossier

11 of 12 games analyzed.

Accuracy: 87.2%
Opened e4: 6/6
Same-side castling: 10Castled kingside: 9Castled queenside: 2
Played in the center: 7Played on the kingside: 3Fianchettoed kingside: 2Fianchettoed queenside: 2Played on the queenside: 1
Initiated exchanges: 8Sacrificed material: 8Space advantage: 7Missed tactics: 6Active pieces: 6Isolated pawn: 4Backward pawn: 4Played gambits: 2Avoided exchanges: 1Kept the bishop pair: 1
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Openings

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As White 7 games 2W 4D 1L
Four Knights Game 3 games 1W 2D 0L
Scotch Variation 3 games 1W 2D 0L
Belgrade Gambit 3 games 1W 2D 0L
Sicilian Defense 2 games 0W 2D 0L
Najdorf Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 1D 0L
Three Knights Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 0W 2D 3L
Caro-Kann Defense 4 games 0W 2D 2L
Exchange Variation 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Tal Variation 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
Rare Defenses 1 game 0W 0D 1L
Blunders Top 4 of 54

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

2025.06.13 · 29. Qxf7+ (−66.7% win chance) 1/2-1/2
Gustowski, Dawid
Mazurek, Oskar
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2025.06.14 · 59... c4 (−47.5% win chance) 1-0
Mazurek, Oskar
Kajzderski, Marcel
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2025.06.14 · 33... Qb4 (−40.5% win chance) 1/2-1/2
Mazurek, Oskar
Anczarski, Wiktor
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2026.10.03 · 46. Rf7+ (−34.4% win chance) 1-0
Kopestynski, Michal
Mazurek, Oskar
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View blunders & mistakes
Games Showing all 12 games
Date Event Round Color Opponent Result Accuracy % First moves