Player profile

Kozak, Antoni

Games: 78 Wins: 36 (46%) Draws: 21 (27%) Losses: 20 (26%) Other: 1
Dossier

73 of 78 games analyzed.

Accuracy: 91.8%
Opened Nf3: 15/31Opened e4: 10/31Opened d4: 5/31Opened c4: 1/31
Castled kingside: 48Same-side castling: 45Castled queenside: 10Opposite-side castling: 8Did not castle: 6
Fianchettoed queenside: 24Fianchettoed kingside: 22Played on the queenside: 17Played on the kingside: 16Played in the center: 15
Initiated exchanges: 43Sacrificed material: 42Backward pawn: 40Active pieces: 40Kept the bishop pair: 39Space advantage: 37Isolated pawn: 28Avoided exchanges: 11Missed tactics: 9Played gambits: 8
Openings

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

As White 33 games 19W 8D 5L
English Opening 5 games 4W 1D 0L
Agincourt Defense 3 games 2W 1D 0L
Catalan Defense Accepted 2 games 1W 1D 0L
Wimpy System 1 game 1W 0D 0L
Symmetrical Variation 2 games 2W 0D 0L
Ultra-Symmetrical Variation 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Sicilian Defense 4 games 1W 2D 1L
Moscow Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Main Line 1 game 0W 1D 0L
French Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
Open 1 game 0W 0D 1L
Zukertort Opening 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
Ruy Lopez 3 games 2W 1D 0L
Closed 1 game 1W 0D 0L
Trajkovic Counterattack 1 game 1W 0D 0L
Berlin Defense 1 game 1W 0D 0L
Anti-Berlin Variation 1 game 1W 0D 0L
Morphy Defense 1 game 0W 1D 0L
Modern Steinitz Defense 1 game 0W 1D 0L
Queen's Pawn Game 2 games 2W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
Neo-Grünfeld Defense 2 games 0W 2D 0L
Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Indian Defense 2 games 2W 0D 0L
London System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Catalan Opening 2 games 2W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Yusupov-Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Tartakower Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 1W 0D 0L
Stoltz Variation 1 game 1W 0D 0L
Center Variation 1 game 1W 0D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
Gurevich System 1 game 0W 0D 1L
Vienna Game 1 game 0W 0D 1L
Max Lange Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack, with Bf5 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 0D 0L
Double Fianchetto 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
King's Knight Opening 1 game 1W 0D 0L
Konstantinopolsky 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 1 game 1W 0D 0L
Orthodox Variation 1 game 1W 0D 0L
Classical System 1 game 1W 0D 0L
As Black 36 games 12W 11D 13L
French Defense 5 games 1W 3D 1L
Tarrasch Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Open System, Main Line 1 game 0W 1D 0L
Winawer Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
McCutcheon Variation 1 game 0W 1D 0L
Lasker Variation 1 game 0W 1D 0L
Caro-Kann Defense 5 games 2W 1D 2L
Advance Variation 2 games 0W 1D 1L
Tal Variation 1 game 0W 0D 1L
Botvinnik-Carls Defense 1 game 0W 1D 0L
Exchange Variation 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
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 4 games 1W 2D 1L
Exchange Variation 2 games 1W 1D 0L
Positional Variation 2 games 1W 1D 0L
Semi-Slav 1 game 0W 1D 0L
Abrahams Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 3 games 0W 2D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Kalashnikov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 2 games 0W 0D 2L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Stoltz Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Philidor Defense 2 games 1W 1D 0L
Lion Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
English Opening 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Pirc Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 2 games 0W 0D 2L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 2 games 0W 0D 2L
Grünfeld Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Retreat Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Schlechter Defense 1 game 1W 0D 0L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Cozio Defense 1 game 0W 0D 1L
Marienbad System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
Slav Defense 1 game 0W 1D 0L
Chebanenko Variation 1 game 0W 1D 0L
Advance System 1 game 0W 1D 0L
Queen's Indian Accelerated 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 256

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

2026.03.06 · 47... Ke5 (−95.1% win chance) 0-1
Kozak, Antoni
Wysocki, Igor
View game
2023.09.30 · 22... Rd7 (−55.5% win chance) 0-1
Kozak, Antoni
Klimkowski, Jan
View game
2026.03.07 · 26... Qe4 (−55.3% win chance) 1/2-1/2
Kozak, Antoni
Janeczko, Jakub
View game
2026.03.07 · 28... Qe4 (−54.4% win chance) 1/2-1/2
Kozak, Antoni
Janeczko, Jakub
View game
Games Showing all 78 games
Date Event Round Color Opponent Result Accuracy % First moves