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Player profile

Pietraszko, Jakub

Standard: 1852 Rapid: 1810 Blitz: 1793 (last updated 2026-10-02)
FIDE ID: 1166840 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1991 Age: 35
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 3 (38%) Draws: 1 (13%) Losses: 4 (50%)
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Dossier

8 of 8 games analyzed.

Accuracy: 86.5%
Opened d4: 3/4Opened e4: 1/4
Castled kingside: 4Same-side castling: 4Did not castle: 3Castled queenside: 1Opposite-side castling: 1
Played on the kingside: 3Fianchettoed kingside: 2Played in the center: 2Fianchettoed queenside: 1Played on the queenside: 1
Active pieces: 6Initiated exchanges: 5Isolated pawn: 4Backward pawn: 3Space advantage: 3Sacrificed material: 3Kept the bishop pair: 3Avoided exchanges: 2Missed tactics: 2Played gambits: 1
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Openings

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

As White 4 games 2W 1D 1L
French Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Portsmouth Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Richter-Veresov Attack 1 game 1W 0D 0L
Boyce Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 4 games 1W 0D 3L
Benoni Defense 2 games 0W 0D 2L
King's Pawn Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Snake Variation 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Polish Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 33

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

2026.08.01 · 50... Bg7 (−48.1% win chance) 1-0
Pietraszko, Jakub
Czarnecka, Lidia
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2026.08.01 · 51... Kh5 (−47.5% win chance) 1-0
Pietraszko, Jakub
Czarnecka, Lidia
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2026.08.01 · 47... Qe3 (−39.5% win chance) 1-0
Pietraszko, Jakub
Czarnecka, Lidia
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2026.08.01 · 41... Kg5 (−22.2% win chance) 1-0
Pietraszko, Jakub
Czarnecka, Lidia
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View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves