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

Wasilewski, Mateusz

Standard: 1726 Rapid: 1814 Blitz: 1690 (last updated 2026-11-02)
FIDE ID: 21092290 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 27 Wins: 13 (48%) Draws: 5 (19%) Losses: 9 (33%)
View all games
Dossier

24 of 27 games analyzed.

Accuracy: 88.9%
Opened d4: 11/11
Castled kingside: 17Same-side castling: 17Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Fianchettoed queenside: 9Played on the queenside: 7Played in the center: 6Fianchettoed kingside: 4
Active pieces: 17Sacrificed material: 13Space advantage: 12Initiated exchanges: 12Kept the bishop pair: 11Isolated pawn: 10Backward pawn: 9Missed tactics: 4Avoided exchanges: 4Played gambits: 4
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 8W 1D 3L
Queen's Gambit Declined 5 games 4W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Three Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ragozin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Polish Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 0W 0D 1L
Alekhine Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Defense 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Flohr Variation 1 game 1W 0D 0L
As Black 11 games 4W 4D 3L
Sicilian Defense 4 games 1W 1D 2L
Four Knights Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 1D 0L
Kan Variation 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Kramnik Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 0W 2D 0L
Agincourt Defense 1 game 0W 1D 0L
Wimpy System 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Scandinavian Defense 2 games 2W 0D 0L
Modern Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Portuguese Gambit 1 game 1W 0D 0L
Wuss Variation 1 game 1W 0D 0L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 136

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

2026.05.12 · 58... Rf5 (−88.5% win chance) 0-1
Wasilewski, Mateusz
Simoes, John
View game
2026.05.12 · 67... Ke5 (−85.6% win chance) 0-1
Wasilewski, Mateusz
Simoes, John
View game
2026.05.12 · 66... Kd5 (−47.5% win chance) 0-1
Wasilewski, Mateusz
Simoes, John
View game
2026.05.12 · 64... c2 (−43.1% win chance) 0-1
Wasilewski, Mateusz
Simoes, John
View game
View blunders & mistakes
Games Showing all 27 games
Date Event Round Color Opponent Result Accuracy % First moves