Player profile

Worek, Joanna

Standard: 2277 Rapid: 2298 Blitz: 2165 (last updated 2026-11-02)
FIDE ID: 1118080 (view FIDE profile)
Federation: CZE Sex: F Birth Year: 1986 Age: 40
Title: WGM Women's title: WGM Other title: — FOA title: —
Games: 52 Wins: 27 (52%) Draws: 14 (27%) Losses: 11 (21%)
Dossier

49 of 52 games analyzed.

Accuracy: 91.4%
Opened e4: 17/25Opened d4: 8/25
Castled kingside: 36Same-side castling: 33Did not castle: 7Castled queenside: 4Opposite-side castling: 4
Played in the center: 19Played on the queenside: 12Played on the kingside: 10Fianchettoed kingside: 8Fianchettoed queenside: 4
Active pieces: 39Initiated exchanges: 34Backward pawn: 29Sacrificed material: 29Kept the bishop pair: 25Space advantage: 24Isolated pawn: 17Missed tactics: 10Avoided exchanges: 7Played gambits: 7
Openings

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As White 27 games 16W 9D 2L
Sicilian Defense 12 games 9W 2D 1L
Lasker-Pelikan Variation 3 games 2W 0D 1L
Retreat Variation 1 game 1W 0D 0L
Schlechter Variation 1 game 1W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 2 games 2W 0D 0L
Fianchetto Variation, Gufeld Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Najdorf Variation 2 games 2W 0D 0L
Opocensky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Löwenthal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Godiva Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kan Variation 1 game 1W 0D 0L
Wing Attack 1 game 1W 0D 0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Modern Line 1 game 0W 1D 0L
Queen's Pawn Game 3 games 0W 3D 0L
Accelerated London System 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Zukertort Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 2 games 1W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 2 games 1W 1D 0L
Advance Variation 2 games 1W 1D 0L
Botvinnik-Carls Defense 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Wade Variation 1 game 1W 0D 0L
Yusupov-Rubinstein System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
Modern Bishop's Opening 1 game 0W 1D 0L
Grünfeld Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Scandinavian Defense 1 game 1W 0D 0L
Bronstein Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation 1 game 1W 0D 0L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 23 games 11W 5D 7L
Sicilian Defense 8 games 4W 1D 3L
Modern Variations 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
English Attack 1 game 0W 0D 1L
Richter-Rauzer Variation 1 game 1W 0D 0L
Classical Variation, Kantscher Line 1 game 1W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Maróczy Bind 1 game 1W 0D 0L
Smith-Morra Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Moscow Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 4 games 2W 0D 2L
Normal Variation 3 games 1W 0D 2L
Bernstein Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ragozin Variation 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 2 games 1W 1D 0L
Keres Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 2 games 0W 1D 1L
Exchange Variation 2 games 0W 1D 1L
Positional Variation 2 games 0W 1D 1L
English Opening 1 game 0W 1D 0L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Classical Fianchetto 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 0W 1D 0L
Standard Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 186

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

2026.10.23 · 89... Rd2 (−47.5% win chance) 1/2-1/2
Worek, Joanna
Birkisson, Bjorn Holm
View game
2025.10.12 · 56... Bh3 (−47.5% win chance) 0-1
Worek, Joanna
Exler, Veronika
View game
2026.05.06 · 30... Rxc4 (−44.1% win chance) 1-0
Worek, Joanna
Petrova, Kristyna
View game
2026.10.23 · 40... Qe5 (−41.6% win chance) 1/2-1/2
Worek, Joanna
Birkisson, Bjorn Holm
View game
Games Showing all 52 games
Date Event Round Color Opponent Result Accuracy % First moves