Player profile

Gnojek, Petr

Standard: 2402 Rapid: 2402 Blitz: 2410 (last updated 2026-11-02)
FIDE ID: 371807 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2005 Age: 21
Title: IM Women's title: — Other title: — FOA title: —
Games: 237 Wins: 103 (43%) Draws: 84 (35%) Losses: 46 (19%) Other: 4
Dossier

223 of 237 games analyzed.

Accuracy: 92.6%
Opened d4: 66/81Opened c4: 9/81Opened e4: 3/81Opened Nf3: 3/81
Castled kingside: 126Same-side castling: 110Did not castle: 23Castled queenside: 19Opposite-side castling: 19
Fianchettoed kingside: 75Played in the center: 45Played on the queenside: 44Played on the kingside: 42Fianchettoed queenside: 30
Active pieces: 113Initiated exchanges: 113Backward pawn: 102Sacrificed material: 100Space advantage: 96Kept the bishop pair: 89Isolated pawn: 80Avoided exchanges: 26Missed tactics: 22Played gambits: 12
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 87 games 44W 28D 15L
Queen's Gambit Declined 28 games 13W 10D 5L
Harrwitz Attack 6 games 4W 0D 2L
Fianchetto Defense 3 games 2W 0D 1L
Two Knights Defense, Blockade Line 1 game 1W 0D 0L
Two Knights Defense 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Ragozin Defense 5 games 1W 3D 1L
Alekhine Variation 3 games 0W 2D 1L
(unspecified) 2 games 1W 1D 0L
Orthodox Defense 3 games 1W 2D 0L
Fianchetto Variation 1 game 0W 1D 0L
Main Line 1 game 1W 0D 0L
Bd3 Line 1 game 0W 1D 0L
Barmen Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Three Knights Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Westphalian Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Albin Countergambit 2 games 0W 2D 0L
(unspecified) 1 game 0W 1D 0L
Modern Line 1 game 0W 1D 0L
Tarrasch Defense 1 game 1W 0D 0L
Pseudo-Tarrasch 1 game 1W 0D 0L
Semi-Slav 1 game 1W 0D 0L
Abrahams Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Lasker Defense 1 game 0W 1D 0L
Teichmann Variation 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Tarrasch Defense 1 game 0W 1D 0L
Endgame Variation 1 game 0W 1D 0L
King's Indian Defense 10 games 3W 4D 3L
Sämisch Variation 8 games 3W 3D 2L
Sämisch Gambit 6 games 2W 3D 1L
Double Fianchetto 1 game 0W 0D 1L
Orthodox Variation 1 game 1W 0D 0L
Fianchetto Variation 1 game 0W 1D 0L
Immediate Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 7 games 4W 1D 2L
Three Knights Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Normal Variation 3 games 1W 1D 1L
Ragozin Variation 3 games 1W 1D 1L
Classical Variation 1 game 1W 0D 0L
Noa Variation 1 game 1W 0D 0L
Semi-Slav Defense 7 games 4W 2D 1L
Anti-Moscow Gambit 4 games 1W 2D 1L
(unspecified) 4 games 1W 2D 1L
Botvinnik Variation 2 games 2W 0D 0L
Lilienthal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Noteboom Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 6 games 6W 0D 0L
Symmetrical Variation 3 games 3W 0D 0L
Fianchetto Variation 3 games 3W 0D 0L
King's English Variation 2 games 2W 0D 0L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 1W 0D 0L
Two Knights Variation, Smyslov System 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
Keres Defense 1 game 1W 0D 0L
Bogo-Indian Defense 4 games 1W 0D 3L
Grünfeld Variation 4 games 1W 0D 3L
(unspecified) 4 games 1W 0D 3L
Slav Defense 4 games 2W 2D 0L
Czech Variation 2 games 1W 1D 0L
Classical System, Main Line 1 game 0W 1D 0L
Dutch Variation 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chebanenko Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Indian Defense 3 games 1W 1D 1L
Kasparov-Petrosian Variation 2 games 1W 0D 1L
Kasparov Attack 2 games 1W 0D 1L
Fianchetto Variation 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Benoni Defense 3 games 1W 2D 0L
Classical Variation 2 games 1W 1D 0L
Czerniak Defense, Tal Line 1 game 1W 0D 0L
Czerniak Defense 1 game 0W 1D 0L
Semi-Benoni 1 game 0W 1D 0L
(unspecified) 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
French Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benko Gambit Accepted 2 games 2W 0D 0L
Fully Accepted Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Gambit Accepted 2 games 2W 0D 0L
Classical Defense 1 game 1W 0D 0L
Alekhine System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Advance Variation 1 game 0W 1D 0L
Modern Defense 1 game 0W 1D 0L
Geller's System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 1 game 0W 1D 0L
Open Berlin Defense 1 game 0W 1D 0L
l'Hermet Variation 1 game 0W 1D 0L
Zukertort Opening 1 game 1W 0D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 1W 0D 0L
Raphael Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense, with e3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Goglidze Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 93 games 38W 36D 18L
Pirc Defense 28 games 14W 13D 1L
(unspecified) 13 games 7W 6D 0L
(unspecified) 13 games 7W 6D 0L
Classical Variation 5 games 2W 2D 1L
(unspecified) 4 games 2W 1D 1L
Quiet System 1 game 0W 1D 0L
Austrian Attack 5 games 2W 3D 0L
Weiss Variation 3 games 0W 3D 0L
Dragon Formation 2 games 2W 0D 0L
150 Attack 3 games 3W 0D 0L
Sveshnikov-Jansa Attack 3 games 3W 0D 0L
Byrne Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bayonet Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 19 games 8W 5D 5L
Scheveningen Variation 8 games 3W 2D 3L
Keres Attack 5 games 3W 0D 2L
(unspecified) 2 games 0W 1D 1L
Fianchetto Variation 1 game 0W 1D 0L
Modern Variations 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Taimanov Variation 2 games 0W 1D 0L
(unspecified) 2 games 0W 1D 0L
Moscow Variation 2 games 1W 0D 1L
Main Line 2 games 1W 0D 1L
French Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Barmen Defense, Modern Line 1 game 1W 0D 0L
Four Knights Variation 1 game 0W 0D 1L
Cobra Variation 1 game 0W 0D 1L
Czerniak Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Prins Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 12 games 6W 5D 1L
Stonewall Variation 3 games 3W 0D 0L
Modern Variation 3 games 3W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Raphael Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Hopton Attack 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Leningrad Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 10 games 3W 5D 2L
Classical Variation 4 games 1W 2D 1L
Lobron System 2 games 0W 1D 1L
(unspecified) 1 game 1W 0D 0L
Flohr Variation 1 game 0W 1D 0L
Exchange Variation 3 games 0W 2D 1L
(unspecified) 3 games 0W 2D 1L
Panov Attack 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
Advance Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated Panov Attack 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
English Opening 6 games 2W 2D 2L
Symmetrical Variation 3 games 1W 1D 1L
Botvinnik System Reversed, with Nf3 2 games 1W 0D 1L
Ultra-Symmetrical Variation 1 game 0W 1D 0L
King's English Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Reversed Sicilian 1 game 0W 1D 0L
Anglo-Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 6 games 3W 1D 2L
Rossolimo Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Veresov Attack 1 game 1W 0D 0L
Dutch System 1 game 1W 0D 0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 4 games 1W 1D 2L
Orthodox Variation 2 games 1W 0D 1L
Positional Defense 2 games 1W 0D 1L
Four Pawns Attack 1 game 0W 0D 1L
Normal Attack 1 game 0W 0D 1L
Smyslov Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 4 games 1W 3D 0L
Kingside Fianchetto 3 games 0W 3D 0L
(unspecified) 3 games 0W 3D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 2 games 0W 0D 2L
Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Robatsch Defense 1 game 0W 1D 0L
Rossolimo Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Anderssen's Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 704

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

2024.07.14 · 31. Qe7 (−93.3% win chance) 1-0
Zeman, Matyas
Gnojek, Petr
View game
2024.12.21 · 62... Qe6 (−55% win chance) 1-0
Gnojek, Petr
Eret, Matous
View game
2026.07.09 · 126... Rb2 (−47.5% win chance) 0-1
Gnojek, Petr
Winter, Ondrej
View game
2026.07.09 · 144... Rh6 (−47.5% win chance) 0-1
Gnojek, Petr
Winter, Ondrej
View game
Games Showing all 237 games
Date Event Round Color Opponent Result Accuracy % First moves