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Player profile

Koziej, Maciej

Standard: 1971 Rapid: 1880 Blitz: 1968 (last updated 2026-10-02)
FIDE ID: 1139347 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1993 Age: 33
Title: FM Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 4 (44%) Losses: 1 (11%)
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Dossier

9 of 9 games analyzed.

Accuracy: 98%
Opened d4: 1/1
Castled kingside: 1Same-side castling: 1
Played in the center: 1Played on the kingside: 1
Kept the bishop pair: 1Backward pawn: 1Space advantage: 1Active pieces: 1Avoided exchanges: 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 1 game 0W 1D 0L
Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 26

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

2023.07.01 · 36... Qxh3+ (−26.3% win chance) 1/2-1/2
Koziej, Maciej
Borowik, Karol
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????.??.?? · 8... Bxc3+ (−25.5% win chance) 0-1
Koziej, Maciej
Golebiowski, Jakub
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2023.07.01 · 32... h5 (−23.1% win chance) 1/2-1/2
Koziej, Maciej
Borowik, Karol
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????.??.?? · 27. Nd6 (−22.4% win chance) 0-1
Bogdanov, Egor
Koziej, Maciej
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves