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Kroulik, Ondrej

Standard: 1442 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 23780622 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2016 Age: 10
Title: — Women's title: — Other title: — FOA title: —
Games: 15 Wins: 4 (27%) Draws: 1 (7%) Losses: 10 (67%)
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Dossier

14 of 15 games analyzed.

Accuracy: 81.8%
Opened e4: 7/7
Castled kingside: 6Same-side castling: 6Did not castle: 5Castled queenside: 3Opposite-side castling: 2
Played on the kingside: 6Played in the center: 5Fianchettoed queenside: 3Played on the queenside: 2Fianchettoed kingside: 1
Backward pawn: 11Initiated exchanges: 10Space advantage: 8Missed tactics: 8Active pieces: 8Isolated pawn: 7Sacrificed material: 5Kept the bishop pair: 4Avoided exchanges: 3
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Openings

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As White 8 games 3W 1D 4L
Sicilian Defense 3 games 2W 0D 1L
Old Sicilian 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Hyperaccelerated Dragon 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 2 games 1W 0D 1L
Giuoco Pianissimo 2 games 1W 0D 1L
Italian Four Knights Variation 2 games 1W 0D 1L
Caro-Kann Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 1 game 0W 1D 0L
Spanish Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Petrov's Defense 1 game 0W 0D 1L
Nimzowitsch Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 7 games 1W 0D 6L
Scotch Game 3 games 0W 0D 3L
Haxo Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benima Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Italian Four Knights Variation 1 game 1W 0D 0L
Four Knights Game 1 game 0W 0D 1L
Glek System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Vienna Game 1 game 0W 0D 1L
Vienna Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 122

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

2026.03.09 · 10. a3 (−47.6% win chance) 1-0
Havlu, Adam
Kroulik, Ondrej
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2025.11.14 · 82... Rg8 (−47.5% win chance) 1-0
Kroulik, Ondrej
Okrouhlicky, Matej
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2026.03.14 · 21. Re1 (−46.4% win chance) 1/2-1/2
Krivka, Vladimir
Kroulik, Ondrej
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2026.03.09 · 9. b3 (−43.1% win chance) 1-0
Havlu, Adam
Kroulik, Ondrej
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View blunders & mistakes
Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves