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Player profile

Lewczuk, Jakub

Standard: 1988 Rapid: 2086 Blitz: 2109 (last updated 2026-11-02)
FIDE ID: 41891597 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2016 Age: 10
Title: — Women's title: — Other title: — FOA title: —
Games: 126 Wins: 76 (60%) Draws: 14 (11%) Losses: 36 (29%)
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Dossier

112 of 126 games analyzed.

Accuracy: 88.8%
Opened f4: 22/40Opened d4: 9/40Opened b3: 9/40
Same-side castling: 68Castled kingside: 67Did not castle: 7Castled queenside: 6Opposite-side castling: 2
Fianchettoed queenside: 41Fianchettoed kingside: 27Played on the kingside: 25Played in the center: 21Played on the queenside: 16
Active pieces: 61Initiated exchanges: 57Backward pawn: 56Sacrificed material: 56Space advantage: 54Missed tactics: 33Isolated pawn: 32Kept the bishop pair: 25Avoided exchanges: 11Played gambits: 4
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Openings

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As White 48 games 30W 4D 14L
Bird Opening 27 games 18W 3D 6L
Dutch Variation 15 games 9W 2D 4L
(unspecified) 15 games 9W 2D 4L
(unspecified) 7 games 6W 0D 1L
(unspecified) 7 games 6W 0D 1L
Horsefly Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Lasker Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
From's Gambit 1 game 1W 0D 0L
Lasker Variation 1 game 1W 0D 0L
Nimzo-Larsen Attack 10 games 8W 1D 1L
Modern Variation 5 games 4W 1D 0L
(unspecified) 5 games 4W 1D 0L
Classical Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 3 games 0W 0D 3L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Rapport-Jobava System, with e6 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Rapport-Jobava System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 46 games 24W 7D 15L
Caro-Kann Defense 17 games 11W 1D 5L
Exchange Variation 6 games 2W 0D 4L
Rubinstein Variation 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Advance Variation 3 games 3W 0D 0L
Botvinnik-Carls Defense 3 games 3W 0D 0L
Panov Attack 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Endgame Offer 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Two Knights Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Hillbilly Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 9 games 7W 1D 1L
(unspecified) 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
Two Knights Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Standard Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Pseudo-Austrian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 4 games 1W 1D 2L
Quiet Variation 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Schallopp Defense 1 game 1W 0D 0L
Czech Variation 1 game 0W 0D 1L
Krause Attack 1 game 0W 0D 1L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 4 games 1W 0D 3L
Colle System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Pseudo-Catalan 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scandinavian Defense 3 games 1W 2D 0L
Valencian Variation 3 games 1W 2D 0L
Main Line 3 games 1W 2D 0L
King's Indian Attack 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
St. George Defense 1 game 1W 0D 0L
San Jorge Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Larsen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Quiet System 1 game 0W 1D 0L
Catalan Opening 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
with g3 1 game 0W 0D 1L
Blunders Top 4 of 615

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

2026.09.13 · 26... b5 (−92.8% win chance) 1/2-1/2
Lewczuk, Jakub
Krzysztof Jakubowski
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? · 34. Ra1 (−61.4% win chance) 1-0
Griman, Hubert
Lewczuk, Jakub
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2026.07.06 · 39. Nb1 (−58.2% win chance) 0-1
Vardanyan, Manvel
Lewczuk, Jakub
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2023.04.29 · 13... Qe8 (−52.1% win chance) 1-0
Lewczuk, Jakub
Monka, Patryk
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View blunders & mistakes
Games Showing all 126 games
Date Event Round Color Opponent Result Accuracy % First moves