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Player profile

Kaczmarek, Aleksander

Standard: 2379 Rapid: 2222 Blitz: 2188 (last updated 2026-11-02)
FIDE ID: 1178385 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1997 Age: 29
Title: IM Women's title: — Other title: — FOA title: —
Games: 109 Wins: 44 (40%) Draws: 32 (29%) Losses: 33 (30%)
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Dossier

103 of 109 games analyzed.

Accuracy: 91%
Opened e4: 43/45Opened d4: 2/45
Castled kingside: 60Same-side castling: 49Did not castle: 17Opposite-side castling: 10Castled queenside: 8
Played on the kingside: 35Played in the center: 19Played on the queenside: 17Fianchettoed queenside: 15Fianchettoed kingside: 12
Active pieces: 60Initiated exchanges: 58Sacrificed material: 51Backward pawn: 49Kept the bishop pair: 41Space advantage: 41Isolated pawn: 36Missed tactics: 20Avoided exchanges: 12Accepted short draws: 9
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Openings

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As White 47 games 19W 16D 12L
Sicilian Defense 16 games 4W 10D 2L
Najdorf Variation 4 games 1W 2D 1L
(unspecified) 2 games 1W 1D 0L
Zagreb Variation 1 game 0W 1D 0L
Yates Variation 1 game 0W 0D 1L
Sozin Attack 3 games 0W 2D 1L
Flank Variation 3 games 0W 2D 1L
Dragon Variation 2 games 1W 1D 0L
Yugoslav Attack, Modern Line 1 game 1W 0D 0L
Classical Variation 1 game 0W 1D 0L
Four Knights Variation 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kan Variation 1 game 1W 0D 0L
Wing Attack 1 game 1W 0D 0L
Portsmouth Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wing Gambit Deferred 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Variations 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
French Defense 7 games 4W 1D 2L
Advance Variation 5 games 3W 1D 1L
Euwe Variation 3 games 1W 1D 1L
Milner-Barry Gambit, Main Line 1 game 1W 0D 0L
Paulsen Attack 1 game 1W 0D 0L
Tarrasch Variation 1 game 0W 0D 1L
Open System 1 game 0W 0D 1L
Knight Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 6 games 2W 2D 2L
Glek System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Halloween Gambit 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Gunsberg Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 5 games 3W 0D 2L
Advance Variation 4 games 2W 0D 2L
Bronstein Variation 1 game 1W 0D 0L
Botvinnik-Carls Defense 1 game 1W 0D 0L
Short Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Panov Attack 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Italian Game 3 games 1W 1D 1L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Normal 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 2 games 1W 0D 1L
Scotch Gambit 2 games 1W 0D 1L
Advance Variation 2 games 1W 0D 1L
Center Game 2 games 2W 0D 0L
Normal Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation 1 game 1W 0D 0L
Horwitz Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Pirc Defense 1 game 0W 1D 0L
Bayonet Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bishop's Opening 1 game 0W 0D 1L
Vienna Hybrid 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 44 games 18W 11D 15L
Sicilian Defense 10 games 5W 2D 3L
Najdorf Variation 7 games 4W 1D 2L
Adams Attack 3 games 2W 1D 0L
English Attack 1 game 1W 0D 0L
Petronić Attack 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Opocensky Variation, Traditional Line 1 game 0W 0D 1L
Taimanov Variation 3 games 1W 1D 1L
Bastrikov Variation, English Attack 3 games 1W 1D 1L
English Opening 6 games 2W 1D 3L
King's English Variation 4 games 1W 0D 3L
(unspecified) 2 games 0W 0D 2L
Reversed Closed Sicilian 1 game 0W 0D 1L
Adhiban Gambit 1 game 1W 0D 0L
Four Knights System 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
Symmetrical Variation 1 game 0W 1D 0L
Three Knights, Fianchetto Variation 1 game 0W 1D 0L
Caro-Kann Defense 5 games 3W 1D 1L
Exchange Variation 2 games 2W 0D 0L
Rubinstein Variation 2 games 2W 0D 0L
Advance Variation 2 games 1W 0D 1L
Botvinnik-Carls Defense 2 games 1W 0D 1L
Gurgenidze System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 3 games 1W 1D 1L
Harrwitz Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Exchange Variation 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Queen's Pawn Game 3 games 0W 2D 1L
London System 1 game 0W 1D 0L
with e6 1 game 0W 1D 0L
Torre Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 3 games 1W 2D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Benoni Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
New York Variation 1 game 0W 1D 0L
Indian Defense 2 games 0W 0D 2L
London System 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 1D 0L
Sicilian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Vienna Game 1 game 1W 0D 0L
Paulsen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blumenfeld Countergambit Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alekhine Defense 1 game 0W 0D 1L
Four Pawns Attack 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 424

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

2024.07.12 · 56. Bf7 (−75.4% win chance) 1/2-1/2
Avinash Ramesh
Kaczmarek, Aleksander
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2024.07.14 · 52. Rf6 (−67.8% win chance) 1-0
Srija, Seshadri
Kaczmarek, Aleksander
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2024.07.14 · 51. Rf1 (−58.7% win chance) 1-0
Srija, Seshadri
Kaczmarek, Aleksander
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2024.07.14 · 61. Qa4 (−47.6% win chance) 1-0
Srija, Seshadri
Kaczmarek, Aleksander
View game
View blunders & mistakes
Games Showing all 109 games
Date Event Round Color Opponent Result Accuracy % First moves