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Player profile

Gresek, Oskar

Standard: 1923 Rapid: 1940 Blitz: 1815 (last updated 2026-11-02)
FIDE ID: 23750189 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 62 Wins: 23 (37%) Draws: 25 (40%) Losses: 14 (23%)
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Dossier

52 of 62 games analyzed.

Accuracy: 90.6%
Opened e4: 19/19
Castled kingside: 29Same-side castling: 23Opposite-side castling: 5Did not castle: 4Castled queenside: 4
Played in the center: 18Played on the kingside: 12Played on the queenside: 6Fianchettoed queenside: 3
Sacrificed material: 20Initiated exchanges: 18Active pieces: 17Avoided exchanges: 13Backward pawn: 12Kept the bishop pair: 12Isolated pawn: 10Space advantage: 8Missed tactics: 8Accepted short draws: 4
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Openings

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As White 24 games 6W 13D 5L
Sicilian Defense 12 games 2W 9D 1L
Moscow Variation 3 games 0W 3D 0L
Main Line 3 games 0W 3D 0L
Hyperaccelerated Dragon 3 games 0W 3D 0L
(unspecified) 3 games 0W 3D 0L
Lasker-Pelikan Variation 2 games 2W 0D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 1W 0D 0L
Retreat Variation 1 game 1W 0D 0L
Four Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 1D 0L
Bastrikov Variation 1 game 0W 1D 0L
Kan Variation 1 game 0W 0D 1L
Wing Attack, Spraggett Attack 1 game 0W 0D 1L
Caro-Kann Defense 6 games 2W 2D 2L
Exchange Variation 5 games 1W 2D 2L
(unspecified) 3 games 0W 1D 2L
Rubinstein Variation 2 games 1W 1D 0L
Advance Variation 1 game 1W 0D 0L
Bayonet Attack 1 game 1W 0D 0L
French Defense 3 games 1W 1D 1L
Winawer Variation 1 game 0W 0D 1L
Retreat Variation, Armenian Line 1 game 0W 0D 1L
Advance Variation 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Schlechter Variation 1 game 0W 0D 1L
Elephant Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scotch Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 22 games 8W 7D 7L
Scandinavian Defense 14 games 4W 5D 5L
Valencian Variation 6 games 3W 2D 1L
(unspecified) 3 games 1W 2D 0L
Main Line 3 games 2W 0D 1L
Modern Variation 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Marshall Variation 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Mieses-Kotroc Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Queen's Gambit Declined 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Normal Line 1 game 1W 0D 0L
English Opening 2 games 0W 2D 0L
Symmetrical Variation 2 games 0W 2D 0L
Ultra-Symmetrical Variation 1 game 0W 1D 0L
Mecking Variation 1 game 0W 1D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Kramnik Variation 1 game 0W 0D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 171

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

? · 52. hxg3 (−80.6% win chance) 1-0
Lansky, Petr
Gresek, Oskar
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? · 44. Nb7 (−43.9% win chance) 1-0
Lansky, Petr
Gresek, Oskar
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2026.09.12 · 41... Rh8 (−41.3% win chance) 1-0
Gresek, Oskar
Simunek, Petr
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? · 22... Nb6 (−39.4% win chance) 1-0
Gresek, Oskar
Svadlenka, Dominik
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View blunders & mistakes
Games Showing all 62 games
Date Event Round Color Opponent Result Accuracy % First moves