Player profile

Jaszczuk, Piotr

Standard: 1876 Rapid: 1979 Blitz: 1977 (last updated 2026-11-02)
FIDE ID: 21890668 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2009 Age: 17
Title: — Women's title: — Other title: — FOA title: —
Games: 57 Wins: 16 (28%) Draws: 14 (25%) Losses: 26 (46%) Other: 1
Dossier

49 of 57 games analyzed.

Accuracy: 89.1%
Opened e4: 16/16
Castled kingside: 26Same-side castling: 19Opposite-side castling: 7Did not castle: 3Castled queenside: 3
Played in the center: 14Fianchettoed kingside: 10Played on the kingside: 7Played on the queenside: 6Fianchettoed queenside: 6
Backward pawn: 21Sacrificed material: 21Active pieces: 21Kept the bishop pair: 20Space advantage: 19Initiated exchanges: 18Isolated pawn: 17Missed tactics: 15Avoided exchanges: 11Played gambits: 4
Openings

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As White 19 games 5W 5D 9L
Sicilian Defense 8 games 0W 3D 5L
Nyezhmetdinov-Rossolimo Attack 3 games 0W 2D 1L
Fianchetto Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
Accelerated Dragon 2 games 0W 0D 2L
Maróczy Bind 2 games 0W 0D 2L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Modern Variations 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Modern Line 1 game 0W 0D 1L
Ruy Lopez 3 games 2W 0D 1L
Morphy Defense 2 games 1W 0D 1L
Møller Variation 1 game 1W 0D 0L
Cozio Defense 1 game 0W 0D 1L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 3 games 2W 0D 1L
Tartakower Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Pirc Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Petrov's Defense 1 game 0W 1D 0L
Karklins-Martinovsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 0W 1D 0L
Standard Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 1 game 0W 0D 1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 21 games 4W 5D 12L
Sicilian Defense 13 games 1W 2D 10L
Nyezhmetdinov-Rossolimo Attack 7 games 1W 2D 4L
(unspecified) 7 games 1W 2D 4L
Lasker-Pelikan Variation 2 games 0W 0D 2L
Sveshnikov Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Portsmouth Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 6 games 2W 2D 2L
Sämisch Variation 2 games 0W 1D 1L
Sämisch Gambit 1 game 0W 0D 1L
Bobotsov-Korchnoi-Petrosian Variation 1 game 0W 1D 0L
Karpov System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Orthodox Variation 1 game 1W 0D 0L
Gligoric-Taimanov System 1 game 1W 0D 0L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Steiner Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 1D 0L
Wahls Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Hastings Defense, Main Line 1 game 1W 0D 0L
Blunders Top 4 of 278

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

2023.07.19 · 41... Kd7 (−43.5% win chance) 1/2-1/2
Jaszczuk, Piotr
Lewandrowski, Tomasz
View game
2024.09.21 · 37. Rd2 (−36.9% win chance) 0-1
Koziorowicz, Michal
Jaszczuk, Piotr
View game
2025.06.22 · 44. Rh3 (−35.1% win chance) 0-1
Rajlich, Vaclav
Jaszczuk, Piotr
View game
2025.06.24 · 29. exd5 (−33.1% win chance) 0-1
Borowik, Wojciech
Jaszczuk, Piotr
View game
Games Showing all 57 games
Date Event Round Color Opponent Result Accuracy % First moves