Player profile

Pniaczek, Marek

Standard: 2174 Rapid: 2115 Blitz: 2140 (last updated 2026-10-02)
FIDE ID: 21800421 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2003 Age: 23
Title: FM Women's title: — Other title: — FOA title: —
Games: 113 Wins: 40 (35%) Draws: 29 (26%) Losses: 41 (36%) Other: 3
Dossier

95 of 113 games analyzed.

Accuracy: 90.2%
Opened e4: 28/32Opened d4: 3/32Opened Nf3: 1/32
Castled kingside: 54Same-side castling: 47Castled queenside: 9Opposite-side castling: 6Did not castle: 2
Played in the center: 25Played on the queenside: 18Played on the kingside: 15Fianchettoed queenside: 14Fianchettoed kingside: 9
Active pieces: 49Initiated exchanges: 48Space advantage: 41Kept the bishop pair: 36Sacrificed material: 36Backward pawn: 31Isolated pawn: 26Missed tactics: 22Avoided exchanges: 11Played gambits: 10
Openings

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

As White 40 games 19W 5D 16L
Sicilian Defense 13 games 7W 2D 4L
Modern Variations 2 games 0W 1D 1L
Main Line 2 games 0W 1D 1L
Lasker-Pelikan Variation 2 games 2W 0D 0L
Sveshnikov Variation, Peresypkin's Sacrifice 1 game 1W 0D 0L
Sveshnikov Variation 1 game 1W 0D 0L
Scheveningen Variation 1 game 0W 0D 1L
Keres Attack 1 game 0W 0D 1L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation 1 game 1W 0D 0L
Najdorf Variation 1 game 0W 0D 1L
Amsterdam Variation 1 game 0W 0D 1L
Kveinis Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Vitolins Variation 1 game 1W 0D 0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
O'Kelly Variation 1 game 0W 1D 0L
Maróczy Bind, Robatsch Line 1 game 0W 1D 0L
Four Knights Variation 1 game 0W 0D 1L
Cobra Variation 1 game 0W 0D 1L
Caro-Kann Defense 8 games 4W 0D 4L
Two Knights Attack 6 games 3W 0D 3L
Mindeno Variation, Exchange Line 4 games 2W 0D 2L
(unspecified) 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 0W 0D 1L
Short Variation 1 game 0W 0D 1L
French Defense 6 games 2W 0D 4L
Exchange Variation 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
Advance Variation 2 games 1W 0D 1L
Euwe Variation 1 game 1W 0D 0L
Paulsen Attack 1 game 0W 0D 1L
Rubinstein Variation 1 game 1W 0D 0L
Fort Knox Variation 1 game 1W 0D 0L
Queen's Pawn Game 5 games 3W 1D 1L
Symmetrical Variation 3 games 3W 0D 0L
(unspecified) 3 games 3W 0D 0L
London System 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
with e6 1 game 0W 0D 1L
Pirc Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Alekhine Defense 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Four Knights Game 1 game 1W 0D 0L
Spanish Variation 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 1D 0L
Semi-Averbakh System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rat Defense 1 game 0W 0D 1L
Antal Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 40 games 11W 12D 17L
Catalan Opening 8 games 0W 4D 4L
Open Defense 6 games 0W 3D 3L
Classical Line 5 games 0W 3D 2L
(unspecified) 1 game 0W 0D 1L
Closed 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Queen's Gambit Declined 6 games 1W 2D 3L
Exchange Variation 3 games 1W 2D 0L
Positional Variation 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Westphalian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 6 games 2W 4D 0L
Closed 3 games 1W 2D 0L
Breyer Defense, Zaitsev Hybrid 2 games 1W 1D 0L
Delayed Exchange 1 game 0W 1D 0L
Morphy Defense 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Open 1 game 0W 1D 0L
Classical Defense 1 game 0W 1D 0L
Sicilian Defense 4 games 2W 1D 1L
Taimanov Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 1D 0L
Alapin Variation 1 game 1W 0D 0L
Smith-Morra Declined 1 game 1W 0D 0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 3 games 2W 0D 1L
Modern Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 2 games 1W 0D 1L
Evans Gambit 1 game 0W 0D 1L
Leonhardt Countergambit 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 2 games 0W 0D 2L
Agincourt Defense 2 games 0W 0D 2L
Neo-Catalan Declined 2 games 0W 0D 2L
Four Knights Game 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 0D 1L
Yugoslav Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Petrov's Defense 1 game 0W 0D 1L
Modern Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Schmidt Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Center Game 1 game 0W 0D 1L
Hall Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Polish Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 357

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

2024.08.14 · 31... Nxd7 (−79.3% win chance) 0-1
Pniaczek, Marek
Trybus, Daniel
View game
2025.05.31 · 31. Qc6 (−48.7% win chance) 0-1
Krawczyk, Flawian
Pniaczek, Marek
View game
2024.06.01 · 49... d4 (−47.5% win chance) 1/2-1/2
Pniaczek, Marek
Chiszko, Oskar
View game
2026.03.05 · 39... Kh8 (−37.6% win chance) 1-0
Pniaczek, Marek
Turski, Bartlomiej
View game
Games Showing all 113 games
Date Event Round Color Opponent Result Accuracy % First moves