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Player profile

Olszewski, Michal

Standard: 2503 Rapid: 2434 Blitz: 2423 (last updated 2026-11-02)
FIDE ID: 1121251 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1989 Age: 37
Title: GM Women's title: — Other title: — FOA title: —
Games: 33 Wins: 16 (48%) Draws: 11 (33%) Losses: 6 (18%)
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Dossier

33 of 33 games analyzed.

Accuracy: 92.1%
Opened Nf3: 12/18Opened e4: 5/18Opened d4: 1/18
Castled kingside: 27Same-side castling: 21Opposite-side castling: 6Did not castle: 4Castled queenside: 2
Fianchettoed kingside: 16Fianchettoed queenside: 12Played on the queenside: 9Played on the kingside: 9Played in the center: 8
Initiated exchanges: 26Sacrificed material: 25Backward pawn: 24Active pieces: 23Kept the bishop pair: 21Space advantage: 17Isolated pawn: 16Missed tactics: 7Played gambits: 6Avoided exchanges: 5
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Openings

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As White 18 games 7W 7D 4L
Zukertort Opening 7 games 2W 2D 3L
(unspecified) 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Sicilian Invitation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Quiet System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 2 games 0W 2D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
O'Kelly Variation 1 game 0W 1D 0L
Maróczy Bind, Geller Line 1 game 0W 1D 0L
French Defense 2 games 1W 0D 1L
Winawer Variation 1 game 0W 0D 1L
Portisch-Hook Variation 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
Shirov-Anand Variation 1 game 1W 0D 0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
Classical Line 1 game 0W 1D 0L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation 1 game 0W 1D 0L
King's Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rare Defenses 1 game 1W 0D 0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Chigorin Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Short Variation 1 game 1W 0D 0L
As Black 15 games 9W 4D 2L
Sicilian Defense 8 games 5W 3D 0L
Kan Variation 3 games 2W 1D 0L
Polugaevsky Variation 3 games 2W 1D 0L
Alapin Variation 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Stoltz Attack, Ivanchuk Line 1 game 1W 0D 0L
Najdorf Variation 2 games 2W 0D 0L
Lipnitsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 2W 0D 0L
Sämisch Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Indian Defense 2 games 0W 1D 1L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 2 games 1W 0D 1L
Fianchetto Variation 1 game 1W 0D 0L
Immediate Fianchetto 1 game 1W 0D 0L
Orthodox Variation 1 game 0W 0D 1L
Positional Defense 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Barry Attack 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
Blunders Top 4 of 123

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

2026.04.14 · 61. g5 (−47.1% win chance) 0-1
Bettalli, Francesco
Olszewski, Michal
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2026.06.01 · 35. f3 (−29.5% win chance) 0-1
Slaby, Jerzy
Olszewski, Michal
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2026.04.09 · 29. Qg4 (−28% win chance) 1/2-1/2
Pasti, Aron
Olszewski, Michal
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2026.06.05 · 31. Kh2 (−27.8% win chance) 1-0
Heberla, Bartlomiej
Olszewski, Michal
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View blunders & mistakes
Games Showing all 33 games
Date Event Round Color Opponent Result Accuracy % First moves