Chess Games DB
Find player games & weaknesses
Log in
Player profile

Hackner, Oskar Anton

Standard: 2160 Rapid: 2078 Blitz: 2167 (last updated 2026-11-02)
FIDE ID: 424188 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1996 Age: 30
Title: — Women's title: — Other title: — FOA title: —
Games: 34 Wins: 17 (50%) Draws: 6 (18%) Losses: 11 (32%)
View all games
Dossier

30 of 34 games analyzed.

Accuracy: 91.8%
Opened d4: 7/11Opened c4: 4/11
Castled kingside: 18Same-side castling: 14Did not castle: 3Opposite-side castling: 2
Fianchettoed kingside: 14Played in the center: 9Played on the kingside: 8Played on the queenside: 3Fianchettoed queenside: 2
Backward pawn: 16Kept the bishop pair: 14Space advantage: 14Sacrificed material: 13Initiated exchanges: 12Active pieces: 12Isolated pawn: 9Avoided exchanges: 6Missed tactics: 5Played gambits: 2
View full dossier Analyze this player's games
Openings

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

As White 13 games 9W 4D 0L
Catalan Opening 4 games 2W 2D 0L
Closed 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Open Defense 1 game 1W 0D 0L
Classical Line 1 game 1W 0D 0L
English Opening 4 games 3W 1D 0L
Anglo-Indian Defense 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Symmetrical Variation 1 game 0W 1D 0L
Botvinnik System 1 game 0W 1D 0L
King's English Variation 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
Slav Defense 2 games 2W 0D 0L
Modern Line 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 1D 0L
Standard Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Reshevsky Variation 1 game 1W 0D 0L
As Black 12 games 3W 2D 7L
French Defense 6 games 1W 1D 4L
Classical Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Advance Variation 2 games 0W 1D 1L
Main Line 1 game 0W 0D 1L
Milner-Barry Gambit, Hector Variation 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 0D 1L
Pawn Center Variation 1 game 0W 0D 1L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation 1 game 0W 0D 1L
Semi-Slav Defense 1 game 0W 0D 1L
Accelerated Move Order 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 1D 0L
Keres Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Slav Defense 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 0W 0D 1L
Old Benoni 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 136

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

2026.09.02 · 43. Ke2 (−46.1% win chance) 1-0
Mikula, Michal
Hackner, Oskar Anton
View game
? · 53. Kh1 (−43.9% win chance) 0-1
Przybylski, Jan
Hackner, Oskar Anton
View game
2025.09.04 · 48... Kh6 (−39.6% win chance) 1-0
Hackner, Oskar Anton
Bielinski, Dariusz
View game
? · 37... Nc6 (−36.2% win chance) 1-0
Hackner, Oskar Anton
Smietanska, Wiktoria
View game
View blunders & mistakes
Games Showing all 34 games
Date Event Round Color Opponent Result Accuracy % First moves