Player profile

Zilka, Stepan

Standard: 2528 Rapid: 2422 Blitz: 2427 (last updated 2026-11-02)
FIDE ID: 315303 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1988 Age: 38
Title: GM Women's title: — Other title: — FOA title: —
Games: 248 Wins: 76 (31%) Draws: 113 (46%) Losses: 57 (23%) Other: 2
Dossier

239 of 248 games analyzed.

Accuracy: 91.4%
Opened e4: 60/98Opened d4: 37/98Opened Nf3: 1/98
Castled kingside: 149Same-side castling: 139Did not castle: 27Castled queenside: 27Opposite-side castling: 22
Played in the center: 70Played on the queenside: 58Played on the kingside: 42Fianchettoed kingside: 34Fianchettoed queenside: 32
Active pieces: 143Initiated exchanges: 133Sacrificed material: 114Kept the bishop pair: 109Space advantage: 107Isolated pawn: 86Backward pawn: 77Avoided exchanges: 44Played gambits: 29Missed tactics: 27
Openings

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

As White 103 games 40W 42D 21L
Sicilian Defense 27 games 10W 9D 8L
Najdorf Variation 6 games 3W 2D 1L
English Attack 4 games 2W 1D 1L
Opocensky Variation, Traditional Line 1 game 0W 1D 0L
Opocensky Variation 1 game 1W 0D 0L
Taimanov Variation 5 games 1W 2D 2L
Bastrikov Variation 3 games 0W 1D 2L
Bastrikov Variation, English Attack 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Variation 3 games 2W 1D 0L
Exchange Variation 3 games 2W 1D 0L
Accelerated Dragon 2 games 0W 1D 1L
Maróczy Bind 1 game 0W 1D 0L
Maróczy Bind, Breyer Variation 1 game 0W 0D 1L
Lasker-Pelikan Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Scheveningen Variation 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
Richter-Rauzer Variation 2 games 0W 1D 1L
Neo-Modern Variation 2 games 0W 1D 1L
Closed 1 game 0W 0D 1L
Anti-Sveshnikov Variation 1 game 0W 0D 1L
Smith-Morra Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Moscow Variation 1 game 0W 0D 1L
Haag Gambit 1 game 0W 0D 1L
Kan Variation 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 11 games 6W 4D 1L
Morphy Defense 4 games 2W 2D 0L
Steinitz Deferred 2 games 1W 1D 0L
Modern Steinitz Defense, Siesta Variation 1 game 1W 0D 0L
Neo-Arkhangelsk Variation 1 game 0W 1D 0L
Berlin Defense 3 games 2W 1D 0L
Rio Gambit Accepted 3 games 2W 1D 0L
Closed 3 games 2W 0D 1L
Breyer Defense, Zaitsev Hybrid 1 game 0W 0D 1L
Flohr System 1 game 1W 0D 0L
Zaitsev System 1 game 1W 0D 0L
Cozio Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 9 games 4W 4D 1L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Orthodox Defense 2 games 0W 1D 1L
Rubinstein Variation 2 games 0W 1D 1L
Austrian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tartakower Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Lasker Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Defense 1 game 0W 1D 0L
Pseudo-Tarrasch 1 game 0W 1D 0L
Janowski Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 7 games 3W 2D 2L
Classical Variation 5 games 2W 1D 2L
(unspecified) 3 games 0W 1D 2L
Tartakower Variation 2 games 2W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense 1 game 1W 0D 0L
Winawer Variation 1 game 0W 1D 0L
Bogoljubow Variation 1 game 0W 1D 0L
King's Indian Defense 6 games 3W 2D 1L
Karpov System 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Makogonov Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Caro-Kann Defense 6 games 4W 1D 1L
Endgame Offer 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
Two Knights Attack 1 game 0W 1D 0L
Mindeno Variation, Exchange Line 1 game 0W 1D 0L
Endgame Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 6 games 2W 3D 1L
Exchange Variation 3 games 0W 2D 1L
(unspecified) 3 games 0W 2D 1L
Grünfeld Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Vitolins Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 5 games 2W 2D 1L
Classical Variation 2 games 1W 1D 0L
Polugaevsky Gambit 1 game 1W 0D 0L
Traditional Variation 1 game 0W 1D 0L
Kasparov-Petrosian Variation 1 game 0W 1D 0L
Kasparov Attack 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Capablanca Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Petrov's Defense 4 games 1W 3D 0L
Classical Attack 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Millennium Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Accepted 3 games 1W 1D 1L
Gunsberg Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alekhine Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Catalan Opening 2 games 0W 2D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 2 games 0W 2D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anti-Moscow Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 0W 1D 1L
Sämisch Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Normal Variation 1 game 0W 0D 1L
Gligoric System, Exchange Variation 1 game 0W 0D 1L
Grünfeld Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Modern Exchange Variation 2 games 1W 0D 1L
Philidor Defense 2 games 1W 0D 1L
Lion Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Four Knights Game 2 games 0W 2D 0L
Scotch Variation Accepted 2 games 0W 2D 0L
Main Line 2 games 0W 2D 0L
Slav Defense 1 game 0W 1D 0L
Czech Variation 1 game 0W 1D 0L
Krause Attack 1 game 0W 1D 0L
Lion Defense 1 game 0W 0D 1L
Bayonet Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benko Gambit Accepted 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense, with e3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Intermezzo Variation 1 game 0W 1D 0L
As Black 108 games 23W 54D 30L
Sicilian Defense 16 games 5W 3D 8L
Moscow Variation 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
Najdorf Variation 3 games 0W 1D 2L
Opocensky Variation 1 game 0W 0D 1L
Main Line 1 game 0W 1D 0L
Poisoned Pawn Accepted 1 game 0W 0D 1L
Modern Variations 2 games 1W 0D 1L
Ginsberg Gambit 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Dragon Variation 2 games 1W 0D 1L
Yugoslav Attack, Modern Line 2 games 1W 0D 1L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Chekhover Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 10 games 3W 5D 2L
Classical Variation 4 games 3W 1D 0L
Giuoco Pianissimo 2 games 2W 0D 0L
Giuoco Pianissimo, with a6 2 games 1W 1D 0L
Giuoco Pianissimo 3 games 0W 3D 0L
Italian Four Knights Variation 2 games 0W 2D 0L
Normal 1 game 0W 1D 0L
Two Knights Defense 2 games 0W 0D 2L
Polerio Defense, Bishop Check Line 1 game 0W 0D 1L
Modern Bishop's Opening 1 game 0W 0D 1L
Paris Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 9 games 0W 5D 4L
Closed 2 games 0W 2D 0L
Martinez Variation 1 game 0W 1D 0L
Anti-Marshall 1 game 0W 1D 0L
Berlin Defense 2 games 0W 2D 0L
Anti-Berlin Variation, Mortimer Variation 1 game 0W 1D 0L
Anti-Berlin Variation 1 game 0W 1D 0L
Morphy Defense 2 games 0W 1D 1L
Tarrasch Variation 2 games 0W 1D 1L
Marshall Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Open Berlin Defense 1 game 0W 0D 1L
l'Hermet Variation 1 game 0W 0D 1L
Open 1 game 0W 0D 1L
Classical Defense, Main Line 1 game 0W 0D 1L
Queen's Gambit Declined 9 games 4W 4D 1L
Three Knights Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Exchange Variation 3 games 3W 0D 0L
Positional Variation 3 games 3W 0D 0L
Janowski Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Orthodox Defense 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
Semi-Tarrasch Defense 1 game 0W 1D 0L
Endgame Variation 1 game 0W 1D 0L
Catalan Opening 8 games 2W 6D 0L
Open Defense 6 games 2W 4D 0L
Classical Line 5 games 1W 4D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 7 games 1W 3D 3L
King's English Variation 3 games 0W 2D 1L
Kramnik-Shirov Counterattack 2 games 0W 2D 0L
Two Knights Variation, Smyslov System 1 game 0W 0D 1L
Symmetrical Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 1D 0L
Agincourt Defense 2 games 1W 0D 1L
Wimpy System 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 6 games 2W 2D 2L
Classical Variation 2 games 0W 1D 1L
Noa Variation 2 games 0W 1D 1L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Reshevsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sämisch Variation 1 game 0W 0D 1L
Keres Variation 1 game 0W 0D 1L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack, with e6 4 games 0W 4D 0L
(unspecified) 4 games 0W 4D 0L
(unspecified) 4 games 0W 4D 0L
Queen's Pawn Game 4 games 1W 2D 1L
London System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Colle System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Levitsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Petrov's Defense 4 games 0W 4D 0L
Nimzowitsch Attack 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Classical Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Damiano Variation 1 game 0W 1D 0L
Kholmov Gambit 1 game 0W 1D 0L
Bogo-Indian Defense 3 games 0W 3D 0L
Exchange Variation 3 games 0W 3D 0L
(unspecified) 3 games 0W 3D 0L
Zukertort Opening 3 games 2W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 3 games 0W 3D 0L
Scotch Variation Accepted 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Naroditsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 3 games 1W 1D 1L
Capablanca Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Classical Variation 1 game 0W 0D 1L
Traditional Variation 1 game 0W 0D 1L
Queen's Gambit Accepted 3 games 0W 0D 2L
(unspecified) 2 games 0W 0D 1L
(unspecified) 2 games 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
Alekhine System, Main Line 1 game 0W 0D 1L
Tarrasch Defense 2 games 0W 1D 1L
Symmetrical Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Nimzo-Larsen Attack 2 games 0W 2D 0L
Modern Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Scotch Game 2 games 0W 0D 2L
Malaniuk Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Polish Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Vienna Game 1 game 1W 0D 0L
Mieses Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Torre Attack 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 1D 0L
Stoltz Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Old Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 1D 0L
Sicilian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Philidor Defense 1 game 0W 1D 0L
Lion Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 613

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

2026.07.23 · 45. h4 (−88.7% win chance) 0-1
Badacsonyi, Stanley
Zilka, Stepan
View game
2023.12.29 · 48... Qd6 (−77.3% win chance) 1-0
Zilka, Stepan
Averin, Nikolay
View game
2025.12.06 · 21... Qe8 (−49.3% win chance) 1/2-1/2
Zilka, Stepan
Dragnev, Valentin
View game
2023.09.26 · 22... Ke5 (−47.5% win chance) 1/2-1/2
Zilka, Stepan
Galperin, Platon
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Games Showing all 248 games
Date Event Round Color Opponent Result Accuracy % First moves