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Player profile

Pernak, Jan

Standard: 1847 Rapid: 1586 Blitz: 1851 (last updated 2026-10-11)
FIDE ID: 91157030 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2008 Age: 18
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 1 (20%) Draws: 3 (60%) Losses: 1 (20%)
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Dossier

5 of 5 games analyzed.

Accuracy: 87%
Opened e4: 1/1
Castled kingside: 3Opposite-side castling: 3Castled queenside: 2Same-side castling: 2
Played in the center: 3Played on the kingside: 2Fianchettoed kingside: 1Fianchettoed queenside: 1
Kept the bishop pair: 5Space advantage: 5Sacrificed material: 5Active pieces: 4Backward pawn: 3Missed tactics: 3Isolated pawn: 2Avoided exchanges: 2Initiated exchanges: 2
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Openings

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

As White 1 game 0W 1D 0L
Caro-Kann Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 1W 2D 1L
French Defense 2 games 0W 1D 1L
Tarrasch Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
Closed Variation 1 game 0W 0D 1L
King's Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Bogoljubow Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 22

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

2026.06.06 · 19... Qc4 (−55.2% win chance) 1/2-1/2
Pernak, Jan
Pachura, Mateusz
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2026.06.06 · 47... Rc2+ (−39.8% win chance) 1/2-1/2
Pernak, Jan
Pachura, Mateusz
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2026.06.05 · 15... dxc4 (−21.5% win chance) 1-0
Pernak, Jan
Kolinski, Jakub
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2026.06.03 · 25. Bxf5 (−17.6% win chance) 1/2-1/2
Wolnicki, Antoni
Pernak, Jan
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View blunders & mistakes
Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves