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Chval, Zdenek

Standard: 2067 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 311456 (view FIDE profile)
Federation: CZE
Federation: CZE Sex: M Birth Year: 1971 Age: 55
Title: — Women's title: — Other title: — FOA title: —
Games: 17 Wins: 2 (12%) Draws: 5 (29%) Losses: 10 (59%)
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Dossier

11 of 17 games analyzed.

Accuracy: 90.7%
Opened c4: 4/6Opened e4: 2/6
Castled kingside: 7Same-side castling: 6Did not castle: 2
Played on the queenside: 5Fianchettoed kingside: 3Played in the center: 2Fianchettoed queenside: 2Played on the kingside: 2
Active pieces: 8Kept the bishop pair: 7Backward pawn: 5Space advantage: 5Sacrificed material: 5Initiated exchanges: 5Isolated pawn: 4Avoided exchanges: 2Played gambits: 1Missed tactics: 1
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Openings

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As White 8 games 1W 3D 4L
Sicilian Defense 4 games 0W 1D 3L
Scheveningen Variation 1 game 0W 0D 1L
English Attack, with f3 1 game 0W 0D 1L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind, Breyer Variation 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Poisoned Pawn Variation 1 game 0W 0D 1L
English Opening 2 games 1W 1D 0L
Carls-Bremen System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
Lasker Defense 1 game 0W 1D 0L
Teichmann Variation 1 game 0W 1D 0L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Neo-Arkhangelsk Variation 1 game 0W 0D 1L
As Black 7 games 1W 2D 4L
Sicilian Defense 3 games 1W 1D 1L
Najdorf Variation 3 games 1W 1D 1L
(unspecified) 2 games 1W 1D 0L
Lipnitsky Attack 1 game 0W 0D 1L
King's Indian Defense 3 games 0W 1D 2L
Orthodox Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 47

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

2026.07.02 · 34... Qxc5 (−34% win chance) 1/2-1/2
Chval, Zdenek
Borbely, Zsombor
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2023.06.10 · 18. f5 (−24.4% win chance) 0-1
Babula, Vlastimil
Chval, Zdenek
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2023.06.10 · 21. Rc3 (−21.9% win chance) 0-1
Raja, Rithvik R
Chval, Zdenek
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2023.06.10 · 16. Bxa6 (−20.8% win chance) 0-1
Raja, Rithvik R
Chval, Zdenek
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Games Showing all 17 games
Date Event Round Color Opponent Result Accuracy % First moves