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Player profile

Kroulik, Vaclav

Standard: 2113 Rapid: 1914 Blitz: 2062 (last updated 2026-11-02)
FIDE ID: 23725478 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 112 Wins: 48 (43%) Draws: 21 (19%) Losses: 42 (38%) Other: 1
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Dossier

84 of 112 games analyzed.

Accuracy: 87.7%
Opened e4: 28/35Opened d4: 4/35Opened c4: 3/35
Castled kingside: 62Same-side castling: 54Opposite-side castling: 9Castled queenside: 7Did not castle: 3
Played in the center: 23Played on the queenside: 22Played on the kingside: 14Fianchettoed kingside: 13Fianchettoed queenside: 12
Active pieces: 52Initiated exchanges: 50Sacrificed material: 47Space advantage: 43Kept the bishop pair: 37Backward pawn: 36Isolated pawn: 34Missed tactics: 22Avoided exchanges: 11Played gambits: 9
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Openings

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As White 47 games 20W 10D 17L
Sicilian Defense 16 games 10W 1D 5L
Delayed Alapin Variation 5 games 2W 1D 2L
with d6 5 games 2W 1D 2L
Lasker-Pelikan Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Nyezhmetdinov-Rossolimo Attack 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Kan Variation 2 games 2W 0D 0L
Modern Variation 1 game 1W 0D 0L
Polugaevsky Variation 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Portsmouth Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind 1 game 0W 0D 1L
Richter-Rauzer Variation 1 game 0W 0D 1L
Neo-Modern Variation, Nyezhmetdinov Attack 1 game 0W 0D 1L
Caro-Kann Defense 4 games 1W 1D 2L
Two Knights Attack 4 games 1W 1D 2L
(unspecified) 2 games 0W 0D 2L
Mindeno Variation, Exchange Line 2 games 1W 1D 0L
Italian Game 3 games 1W 1D 1L
Two Knights Defense 2 games 1W 1D 0L
Ulvestad Variation 1 game 0W 1D 0L
Polerio Defense, Suhle Defense 1 game 1W 0D 0L
Paris Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 3 games 0W 0D 3L
Tarrasch Variation 2 games 0W 0D 2L
(unspecified) 1 game 0W 0D 1L
Chistyakov Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scandinavian Defense 3 games 1W 1D 1L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 2 games 0W 2D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation 1 game 0W 1D 0L
English Opening 2 games 0W 1D 1L
Symmetrical Variation 1 game 0W 0D 1L
Botvinnik System 1 game 0W 0D 1L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
Queen's Pawn Game 2 games 1W 0D 1L
London System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Alekhine Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Modern Steinitz Defense 1 game 1W 0D 0L
Lion Defense 1 game 1W 0D 0L
Bayonet Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 0D 1L
Norwegian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Petrov's Defense 1 game 1W 0D 0L
Modern Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 1W 0D 0L
Raphael Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Petrosian System 1 game 1W 0D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Grünfeld Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 53 games 23W 9D 21L
Sicilian Defense 31 games 14W 5D 12L
Richter-Rauzer Variation 6 games 2W 2D 2L
Neo-Modern Variation, Early Deviations 3 games 1W 0D 2L
Modern Variation 2 games 1W 1D 0L
Vitolins Variation 1 game 0W 1D 0L
Moscow Variation 3 games 2W 0D 1L
(unspecified) 2 games 2W 0D 0L
Sokolsky Variation 1 game 0W 0D 1L
Chekhover Variation 3 games 0W 2D 1L
(unspecified) 3 games 0W 2D 1L
Closed 3 games 2W 0D 1L
(unspecified) 2 games 2W 0D 0L
Traditional 1 game 0W 0D 1L
Classical Variation 2 games 0W 0D 2L
Anti-Sozin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Delayed Alapin Variation 2 games 0W 0D 2L
with d6 2 games 0W 0D 2L
Boleslavsky Variation 2 games 2W 0D 0L
Louma Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Najdorf Variation 2 games 1W 1D 0L
Petronić Attack 1 game 1W 0D 0L
Opocensky Variation 1 game 0W 1D 0L
Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Prins Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Variations 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 0D 1L
Venice System, Steiner Line 1 game 0W 0D 1L
Kan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Smith-Morra Gambit Accepted 1 game 1W 0D 0L
Paulsen Formation 1 game 1W 0D 0L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation 1 game 1W 0D 0L
Sozin Attack 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
English Opening 6 games 2W 1D 3L
Symmetrical Variation 6 games 2W 1D 3L
(unspecified) 3 games 0W 0D 3L
Botvinnik System Reversed, with Nf3 2 games 2W 0D 0L
Four Knights Variation 1 game 0W 1D 0L
Indian Defense 3 games 1W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Rapport-Jobava System 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Nimzo-Indian Defense 2 games 0W 1D 1L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sämisch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bogo-Indian Defense 2 games 2W 0D 0L
Vitolins Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Gambit Accepted 2 games 0W 1D 1L
Classical Defense 2 games 0W 1D 1L
Main Line 2 games 0W 1D 1L
Queen's Indian Defense, with e3 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 1D 0L
Sicilian Invitation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Pseudo-Catalan 1 game 1W 0D 0L
Blunders Top 4 of 468

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

2023.03.17 · 32. g3 (−66.2% win chance) 0-1
Bara, Jan
Kroulik, Vaclav
View game
2026.07.23 · 48. Rd2 (−64.7% win chance) 0-1
Kubicki, Marek
Kroulik, Vaclav
View game
2024.08.08 · 28... Rc8 (−57.9% win chance) 1-0
Kroulik, Vaclav
Eedle, Eric F
View game
2025.01.30 · 26. Rxf5+ (−53.5% win chance) 0-1
Stary, Vojtech
Kroulik, Vaclav
View game
View blunders & mistakes
Games Showing all 112 games
Date Event Round Color Opponent Result Accuracy % First moves