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

Olszewski, Marek

Standard: 1884 Rapid: 1938 Blitz: 1952 (last updated 2026-11-02)
FIDE ID: 1114956 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1960 Age: 66
Title: — Women's title: — Other title: — FOA title: —
Games: 22 Wins: 6 (27%) Draws: 4 (18%) Losses: 12 (55%)
View all games
Dossier

16 of 22 games analyzed.

Accuracy: 86.9%
Opened e4: 8/10Opened b3: 2/10
Castled kingside: 12Same-side castling: 10Opposite-side castling: 5Castled queenside: 4
Fianchettoed queenside: 7Played on the kingside: 5Played in the center: 5Played on the queenside: 3Fianchettoed kingside: 1
Active pieces: 10Initiated exchanges: 10Missed tactics: 9Kept the bishop pair: 8Sacrificed material: 8Backward pawn: 7Isolated pawn: 7Space advantage: 6Avoided exchanges: 5Accepted short draws: 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 12 games 1W 4D 7L
Sicilian Defense 4 games 1W 0D 3L
Chekhover Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Kramnik Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Larsen Attack 4 games 0W 0D 4L
Classical Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Modern Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Italian Game 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 1D 0L
Two Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bishop's Opening 1 game 0W 1D 0L
Vienna Hybrid 1 game 0W 1D 0L
Hromádka Variation 1 game 0W 1D 0L
Scandinavian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 10 games 5W 0D 5L
Owen Defense 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
Old Indian Defense 2 games 0W 0D 2L
Normal Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
English Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Nimzowitsch Defense 1 game 0W 0D 1L
Franco-Nimzowitsch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 1W 0D 0L
Hecht-Reefschläger Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 100

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

2024.09.05 · 29. Rxh7 (−72% win chance) 0-1
Kopacki, Aleksander
Olszewski, Marek
View game
2024.09.03 · 48... Kh7 (−39.3% win chance) 1-0
Olszewski, Marek
Mlynarska, Sylwia
View game
2025.05.31 · 26. a5 (−33.8% win chance) 0-1
Baran, Franciszek
Olszewski, Marek
View game
2024.09.03 · 46... Bd5 (−26.1% win chance) 1-0
Olszewski, Marek
Mlynarska, Sylwia
View game
View blunders & mistakes
Games Showing all 22 games
Date Event Round Color Opponent Result Accuracy % First moves