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Player profile

Kowalczuk, Wojciech

Standard: 2065 Rapid: 1964 Blitz: 1912 (last updated 2026-11-02)
FIDE ID: 1103784 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1957 Age: 69
Title: — Women's title: — Other title: — FOA title: —
Games: 74 Wins: 26 (35%) Draws: 26 (35%) Losses: 21 (28%) Other: 1
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Dossier

71 of 74 games analyzed.

Accuracy: 90.8%
Opened e4: 22/22
Castled kingside: 37Same-side castling: 35Castled queenside: 6Opposite-side castling: 4Did not castle: 3
Played in the center: 19Played on the queenside: 11Fianchettoed queenside: 9Played on the kingside: 5Fianchettoed kingside: 5
Active pieces: 35Backward pawn: 27Sacrificed material: 27Initiated exchanges: 27Space advantage: 26Kept the bishop pair: 22Isolated pawn: 14Avoided exchanges: 10Missed tactics: 10Played gambits: 9
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 23 games 9W 8D 6L
Sicilian Defense 11 games 4W 4D 3L
Kan Variation 3 games 2W 1D 0L
Modern Variation 1 game 1W 0D 0L
Maróczy Bind, Réti Variation 1 game 0W 1D 0L
Polugaevsky Variation 1 game 1W 0D 0L
Najdorf Variation 2 games 1W 0D 1L
English Attack 1 game 0W 0D 1L
English Attack, Anti-English 1 game 1W 0D 0L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
O'Kelly Variation 1 game 1W 0D 0L
Maróczy Bind, Geller Line 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
French Variation 1 game 0W 1D 0L
Open 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 4 games 1W 1D 2L
Bronstein-Larsen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Karpov Variation 1 game 0W 0D 1L
Modern Variation, Kasparov Attack 1 game 0W 0D 1L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 3 games 1W 1D 1L
Chigorin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Elephant Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ponziani Opening 1 game 0W 1D 0L
Jaenisch Counterattack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Mieses Variation 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 24 games 9W 5D 10L
Queen's Gambit Declined 3 games 1W 1D 1L
Harrwitz Attack 1 game 0W 1D 0L
Fianchetto Defense 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Reshevsky Variation 1 game 1W 0D 0L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 1W 0D 1L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 2 games 1W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Winawer Variation 1 game 1W 0D 0L
Advance Variation, Smyslov Variation 1 game 1W 0D 0L
Zukertort Opening 1 game 0W 1D 0L
Nimzo-Larsen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
Bogoljubow Variation, Stonewall Line 1 game 0W 0D 1L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
Botvinnik Variation 1 game 1W 0D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Kasparov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 1W 0D 0L
Meran Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Petrov's Defense 1 game 0W 0D 1L
Three Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Accepted 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Scandinavian Defense 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Gipslis Variation 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
Chameleon Variation 1 game 0W 1D 0L
Slav Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Game 1 game 0W 0D 1L
Potter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 0D 1L
Kmoch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 1W 0D 0L
Two Knights Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Horwitz Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 258

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

? · 28... Re5 (−59.6% win chance) 0-1
Kowalczuk, Wojciech
Wziatek, Marek
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2023.07.16 · 21. Bxc5 (−53.8% win chance) 1/2-1/2
Rewitz, Poul
Kowalczuk, Wojciech
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2026.09.04 · 64... b5 (−47.5% win chance) 1/2-1/2
Kowalczuk, Wojciech
Sibilio, Mario
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2023.07.16 · 44. Nxf5+ (−42.1% win chance) 1/2-1/2
Rewitz, Poul
Kowalczuk, Wojciech
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View blunders & mistakes
Games Showing all 74 games
Date Event Round Color Opponent Result Accuracy % First moves