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Jaszczuk, Mateusz

Standard: 1732 Rapid: 1819 Blitz: 1663 (last updated 2026-10-02)
FIDE ID: 21814767 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2003 Age: 23
Title: — Women's title: — Other title: — FOA title: —
Games: 15 Wins: 6 (40%) Draws: 0 (0%) Losses: 9 (60%)
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Dossier

12 of 15 games analyzed.

Accuracy: 87.2%
Opened e4: 6/6
Castled kingside: 8Same-side castling: 7Did not castle: 2Castled queenside: 2
Played in the center: 4Played on the queenside: 4Fianchettoed queenside: 3Fianchettoed kingside: 2Played on the kingside: 1
Active pieces: 9Backward pawn: 8Initiated exchanges: 8Space advantage: 7Kept the bishop pair: 7Sacrificed material: 6Missed tactics: 6Isolated pawn: 5Played gambits: 3Avoided exchanges: 1
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Openings

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As White 7 games 4W 0D 3L
Sicilian Defense 3 games 1W 0D 2L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Lipnitsky Attack 1 game 0W 0D 1L
Four Knights Variation 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Spassky Variation 1 game 0W 0D 1L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Paulsen Attack 1 game 1W 0D 0L
Scandinavian Defense 1 game 1W 0D 0L
Marshall Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 1 game 1W 0D 0L
Steinitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 8 games 2W 0D 6L
Sicilian Defense 4 games 1W 0D 3L
Najdorf Variation 3 games 1W 0D 2L
Opocensky Variation 1 game 1W 0D 0L
Main Line 1 game 0W 0D 1L
Zagreb Variation 1 game 0W 0D 1L
Alapin Variation 1 game 0W 0D 1L
Smith-Morra Declined 1 game 0W 0D 1L
Queen's Indian Defense 2 games 1W 0D 1L
Riumin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Capablanca Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Mieses Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Botvinnik System 1 game 0W 0D 1L
Blunders Top 4 of 56

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

2026.08.01 · 31... Qf5 (−40.2% win chance) 1-0
Jaszczuk, Mateusz
Dziubinski, Pawel
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2026.08.04 · 37. Bc3 (−38.9% win chance) 0-1
Ewiak, Filip
Jaszczuk, Mateusz
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2026.08.01 · 18. b6 (−31.3% win chance) 1-0
Tlok, Tomasz
Jaszczuk, Mateusz
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2026.08.04 · 29. Qd3 (−26.7% win chance) 0-1
Ewiak, Filip
Jaszczuk, Mateusz
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Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves