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Player profile

Marek, Grzegorz

Standard: 1979 Rapid: 2116 Blitz: 2020 (last updated 2026-11-02)
FIDE ID: 21889155 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2007 Age: 19
Title: — Women's title: — Other title: — FOA title: —
Games: 86 Wins: 20 (23%) Draws: 39 (45%) Losses: 27 (31%)
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Dossier

81 of 86 games analyzed.

Accuracy: 90.3%
Opened b3: 9/23Opened e4: 9/23Opened Nf3: 3/23Opened c4: 1/23Opened d4: 1/23
Castled kingside: 36Same-side castling: 32Did not castle: 4Opposite-side castling: 3Castled queenside: 2
Fianchettoed queenside: 25Played on the queenside: 16Played in the center: 12Fianchettoed kingside: 7Played on the kingside: 1
Sacrificed material: 30Active pieces: 26Kept the bishop pair: 25Backward pawn: 25Initiated exchanges: 22Space advantage: 19Isolated pawn: 17Missed tactics: 14Played gambits: 12Avoided exchanges: 10
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Openings

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As White 26 games 7W 12D 7L
Nimzo-Larsen Attack 10 games 3W 5D 2L
Classical Variation 4 games 1W 3D 0L
(unspecified) 4 games 1W 3D 0L
Modern Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
English Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 4 games 0W 3D 1L
Najdorf Variation 2 games 0W 1D 1L
Poisoned Pawn Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
Lasker-Pelikan Variation 1 game 0W 1D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L
O'Kelly Variation 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 1D 0L
Italian Game 3 games 2W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Classical Variation 1 game 1W 0D 0L
Greco Gambit, Dubov Italian 1 game 1W 0D 0L
Scotch Gambit 1 game 1W 0D 0L
de Riviere Defense 1 game 1W 0D 0L
Zukertort Opening 2 games 0W 1D 1L
Sicilian Invitation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
King's Indian Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Caro-Kann Defense 2 games 1W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
Perlis Line 1 game 0W 1D 0L
Two Knights Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 0D 1L
Standard Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
Mikenas-Carls 1 game 0W 0D 1L
Sicilian 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 20 games 5W 8D 7L
Sicilian Defense 7 games 2W 3D 2L
Four Knights Variation 3 games 1W 2D 0L
(unspecified) 2 games 1W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 1D 0L
Closed 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Traditional 1 game 0W 0D 1L
Queen's Indian Defense 5 games 1W 1D 3L
Fianchetto Variation 2 games 0W 1D 1L
Check Variation, Intermezzo Line 1 game 0W 1D 0L
Kramnik Variation 1 game 0W 0D 1L
Classical Variation 2 games 1W 0D 1L
Traditional Variation 1 game 1W 0D 0L
Polugaevsky Gambit 1 game 0W 0D 1L
Kasparov-Petrosian Variation 1 game 0W 0D 1L
Marco Defense 1 game 0W 0D 1L
Queen's Indian Accelerated 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
Bogoljubow Variation 1 game 0W 1D 0L
Pseudo Queen's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Orangutan 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 344

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

2023.07.02 · 8. Bc1 (−70.4% win chance) 1/2-1/2
Piotr Zareba
Grzegorz Marek
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2023.07.02 · 7. Qe2 (−65.3% win chance) 1/2-1/2
Piotr Zareba
Grzegorz Marek
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? · 29... Rxg5 (−55.4% win chance) 1-0
Marek, Grzegorz
Nagly, Wojciech
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2023.07.02 · 11. a4 (−55% win chance) 1/2-1/2
Piotr Zareba
Grzegorz Marek
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View blunders & mistakes
Games Showing all 86 games
Date Event Round Color Opponent Result Accuracy % First moves