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Player profile

Zajac, Szymon

Standard: 2161 Rapid: 2174 Blitz: 2142 (last updated 2026-11-02)
FIDE ID: 21869219 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2007 Age: 19
Title: — Women's title: — Other title: — FOA title: —
Games: 69 Wins: 22 (32%) Draws: 25 (36%) Losses: 22 (32%)
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Dossier

62 of 69 games analyzed.

Accuracy: 88.7%
Opened e4: 19/24Opened Nf3: 2/24Opened c4: 2/24Opened d4: 1/24
Castled kingside: 34Same-side castling: 32Castled queenside: 6Opposite-side castling: 6Did not castle: 5
Played in the center: 14Played on the queenside: 13Played on the kingside: 10Fianchettoed queenside: 6Fianchettoed kingside: 5
Space advantage: 32Initiated exchanges: 31Sacrificed material: 27Active pieces: 26Isolated pawn: 22Backward pawn: 21Kept the bishop pair: 18Missed tactics: 17Played gambits: 7Avoided exchanges: 6
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Openings

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As White 28 games 12W 9D 7L
Sicilian Defense 11 games 4W 4D 3L
Nyezhmetdinov-Rossolimo Attack 3 games 1W 1D 1L
(unspecified) 2 games 1W 0D 1L
Fianchetto Variation 1 game 0W 1D 0L
Richter-Rauzer Variation 3 games 1W 1D 1L
Modern Variation 2 games 1W 1D 0L
Dragon Variation 1 game 0W 0D 1L
Moscow Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Venice Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 0W 1D 0L
Smith-Morra Declined 1 game 0W 1D 0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Modern Line 1 game 1W 0D 0L
Caro-Kann Defense 3 games 1W 2D 0L
Advance Variation 2 games 1W 1D 0L
Tal Variation 2 games 1W 1D 0L
Maróczy Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 3 games 1W 1D 1L
Two Knights Defense 2 games 1W 1D 0L
Modern Bishop's Opening 2 games 1W 1D 0L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
French Defense 2 games 2W 0D 0L
Paulsen Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
Scotch Game 2 games 1W 0D 1L
Schmidt Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 2 games 2W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Anglo-Grünfeld Variation 1 game 1W 0D 0L
Mikenas-Carls Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 1D 0L
Hopton Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 1D 0L
Double Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
Gurevich System 1 game 0W 0D 1L
Alekhine Defense 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
Larsen Variation 1 game 0W 0D 1L
As Black 24 games 7W 9D 8L
French Defense 5 games 1W 2D 2L
Classical Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 1D 0L
Morozevich Variation 1 game 0W 1D 0L
English Opening 3 games 1W 1D 1L
King's English Variation 2 games 0W 1D 1L
Four Knights Variation, Fianchetto Line, with Nb6 2 games 0W 1D 1L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted 1 game 1W 0D 0L
Caro-Kann Defense 3 games 1W 1D 1L
Panov Attack 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 1D 0L
Prins Attack 1 game 0W 1D 0L
Queen's Gambit Declined 2 games 0W 2D 0L
Ragozin Defense 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Alekhine Variation 1 game 0W 1D 0L
Sicilian Defense 2 games 1W 1D 0L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Najdorf Variation 1 game 1W 0D 0L
Lipnitsky Attack 1 game 1W 0D 0L
Nimzo-Indian Defense 2 games 1W 0D 1L
Spielmann Variation 1 game 0W 0D 1L
Romanovsky Gambit 1 game 0W 0D 1L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan 1 game 0W 1D 0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Slav Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Slav Defense 1 game 0W 0D 1L
Czech Variation 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
Queen's Indian Accelerated 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 337

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

2026.07.01 · 31. Qa3 (−53.4% win chance) 1-0
Bartodziej, Bartosz
Zajac, Szymon
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2024.08.14 · 43... Nd6+ (−47.5% win chance) 1/2-1/2
Zajac, Szymon
Skrzypinski, Jan
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? · 22... Qa5 (−47.3% win chance) 1-0
Zajac, Szymon
Jendrowiak, Maciej
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2024.08.08 · 23... Bd2 (−47.2% win chance) 1/2-1/2
Zajac, Szymon
Osinski, Emil
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View blunders & mistakes
Games Showing all 69 games
Date Event Round Color Opponent Result Accuracy % First moves