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Player profile

Chval, Zdenek

Federation: CZE
Games: 53 Wins: 14 (26%) Draws: 17 (32%) Losses: 22 (42%)
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Dossier

47 of 53 games analyzed.

Accuracy: 91.3%
Opened e4: 16/20Opened c4: 4/20
Castled kingside: 34Same-side castling: 26Did not castle: 2Opposite-side castling: 2
Played in the center: 16Fianchettoed kingside: 15Played on the queenside: 11Played on the kingside: 8Fianchettoed queenside: 5
Active pieces: 28Kept the bishop pair: 24Space advantage: 22Sacrificed material: 20Backward pawn: 18Isolated pawn: 15Initiated exchanges: 12Avoided exchanges: 9Missed tactics: 9Played gambits: 2
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Openings

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As White 23 games 5W 10D 8L
Sicilian Defense 8 games 0W 3D 5L
Najdorf Variation 4 games 0W 2D 2L
(unspecified) 1 game 0W 1D 0L
Lipnitsky Attack 1 game 0W 1D 0L
Poisoned Pawn Variation 1 game 0W 0D 1L
Opocensky Variation 1 game 0W 0D 1L
Accelerated Dragon 2 games 0W 1D 1L
Maróczy Bind, Breyer Variation 1 game 0W 1D 0L
Maróczy Bind 1 game 0W 0D 1L
Scheveningen Variation 1 game 0W 0D 1L
English Attack, with f3 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Caro-Kann Defense 5 games 2W 2D 1L
Exchange Variation 3 games 0W 2D 1L
(unspecified) 2 games 0W 1D 1L
Rubinstein Variation 1 game 0W 1D 0L
Panov Attack 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense, Mieses Line 1 game 1W 0D 0L
Ruy Lopez 3 games 0W 2D 1L
Morphy Defense 2 games 0W 1D 1L
Anderssen Variation 1 game 0W 1D 0L
Neo-Arkhangelsk Variation 1 game 0W 0D 1L
Open 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 2 games 1W 1D 0L
Carls-Bremen System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
French Defense 2 games 2W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense 1 game 1W 0D 0L
Tarrasch Variation 1 game 1W 0D 0L
Open System, Euwe-Keres Line 1 game 1W 0D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Lasker Defense 1 game 0W 1D 0L
Teichmann Variation 1 game 0W 1D 0L
Pirc Defense 1 game 0W 0D 1L
Austrian Attack 1 game 0W 0D 1L
Weiss Variation 1 game 0W 0D 1L
Petrov's Defense 1 game 0W 1D 0L
Classical Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 19 games 5W 6D 8L
King's Indian Defense 8 games 1W 3D 4L
Orthodox Variation 3 games 1W 2D 0L
Glek Defense 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Positional Defense 1 game 0W 1D 0L
Semi-Averbakh System 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Fianchetto Variation 2 games 0W 1D 1L
Double Fianchetto Attack 1 game 0W 1D 0L
Yugoslav Variation, Advance Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 6 games 2W 2D 2L
Najdorf Variation 3 games 1W 1D 1L
(unspecified) 1 game 1W 0D 0L
Adams Attack 1 game 0W 1D 0L
Lipnitsky Attack 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense, Modern Line 1 game 0W 1D 0L
Mengarini Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Benoni Defense 2 games 1W 0D 1L
Classical Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Four Pawns Attack 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
King's Indian Attack 2 games 0W 1D 1L
Symmetrical Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 185

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

2023.07.03 · 32... Rd8 (−87.9% win chance) 1-0
Chval, Zdenek
Rosol, Philip
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2023.07.06 · 42. Bf5 (−47.5% win chance) 1-0
Linhart, Jaroslav
Chval, Zdenek
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2023.07.07 · 39... Rcg6 (−39.4% win chance) 1/2-1/2
Chval, Zdenek
Babicka, Michal
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2026.07.02 · 34... Qxc5 (−34% win chance) 1/2-1/2
Chval, Zdenek
Borbely, Zsombor
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Games Showing all 53 games
Date Event Round Color Opponent Result Accuracy % First moves