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Player profile

Marciniak, Mateusz

Standard: 1629 Rapid: 1577 Blitz: 1430 (last updated 2026-11-02)
FIDE ID: 545063834 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 8 Wins: 4 (50%) Draws: 1 (13%) Losses: 3 (38%)
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Dossier

7 of 8 games analyzed.

Accuracy: 82.5%
Opened e4: 3/4Opened d4: 1/4
Castled kingside: 6Same-side castling: 6Did not castle: 1
Played in the center: 3Played on the queenside: 2Played on the kingside: 2Fianchettoed kingside: 1
Backward pawn: 5Active pieces: 5Space advantage: 3Sacrificed material: 3Initiated exchanges: 3Kept the bishop pair: 3Avoided exchanges: 2Isolated pawn: 1
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Openings

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As White 4 games 1W 1D 2L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Accelerated Panov Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Philidor Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 0D 1L
Steiner Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 4 games 3W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
Semi-Tarrasch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Hungarian Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Polish Opening 1 game 1W 0D 0L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 31

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

2026.08.01 · 46. g3 (−68.8% win chance) 0-1
Cygan, Miroslaw
Marciniak, Mateusz
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2026.08.01 · 23. Rd7 (−52.3% win chance) 1-0
Szwed, Alex
Marciniak, Mateusz
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2026.08.01 · 42. Rbc1 (−46.4% win chance) 0-1
Gatner, Leon
Marciniak, Mateusz
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2026.08.01 · 21... h6 (−28.2% win chance) 0-1
Marciniak, Mateusz
Fafrowicz, Robert
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View blunders & mistakes
Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves