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Blazejewski, Aleksander

Standard: 1628 Rapid: 0 Blitz: 1476 (last updated 2026-10-02)
FIDE ID: 91141591 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2007 Age: 19
Title: — Women's title: — Other title: — FOA title: —
Games: 13 Wins: 5 (38%) Draws: 1 (8%) Losses: 7 (54%)
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Dossier

13 of 13 games analyzed.

Accuracy: 82.3%
Opened e4: 5/8Opened b4: 3/8
Castled kingside: 8Same-side castling: 5Did not castle: 5Opposite-side castling: 1
Fianchettoed queenside: 5Played on the queenside: 5Played in the center: 4Played on the kingside: 2Fianchettoed kingside: 1
Active pieces: 9Backward pawn: 8Space advantage: 8Sacrificed material: 8Isolated pawn: 7Avoided exchanges: 6Kept the bishop pair: 5Played gambits: 3Initiated exchanges: 3Missed tactics: 3
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Openings

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As White 8 games 3W 0D 5L
Sicilian Defense 3 games 1W 0D 2L
Alapin Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Polish Opening 3 games 1W 0D 2L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Outflank Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack 1 game 0W 0D 1L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
As Black 5 games 2W 1D 2L
French Defense 3 games 2W 1D 0L
Tarrasch Variation 2 games 1W 1D 0L
Open System, Süchting Line 2 games 1W 1D 0L
Classical Variation 1 game 1W 0D 0L
Steinitz Variation 1 game 1W 0D 0L
Catalan Opening 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
with e6 1 game 0W 0D 1L
Blunders Top 4 of 67

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

2026.08.02 · 36... Rf2 (−67.8% win chance) 0-1
Blazejewski, Aleksander
Debowska, Olga
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2026.08.02 · 26... Rf8 (−57.9% win chance) 0-1
Blazejewski, Aleksander
Debowska, Olga
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2026.08.02 · 31. Nxg5 (−40.6% win chance) 0-1
Raszka, Janusz
Blazejewski, Aleksander
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2026.08.04 · 30. Rc3 (−38.9% win chance) 0-1
Debski, Artur
Blazejewski, Aleksander
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View blunders & mistakes
Games Showing all 13 games
Date Event Round Color Opponent Result Accuracy % First moves