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Player profile

Lefler, Vaclav

Standard: 1691 Rapid: 1647 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 368865 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1959 Age: 67
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 3 (33%) Draws: 2 (22%) Losses: 4 (44%)
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Dossier

9 of 9 games analyzed.

Accuracy: 89.3%
Opened e4: 4/4
Castled kingside: 5Same-side castling: 4Did not castle: 3Castled queenside: 1Opposite-side castling: 1
Played in the center: 6Played on the kingside: 4Played on the queenside: 1Fianchettoed queenside: 1
Active pieces: 9Initiated exchanges: 7Sacrificed material: 5Missed tactics: 4Isolated pawn: 3Space advantage: 3Played gambits: 3Kept the bishop pair: 2Avoided exchanges: 2Backward pawn: 2
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 1W 1D 2L
Italian Game 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
Greco Gambit, Moeller-Therkatz Attack 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 1D 0L
Löwenthal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 2W 1D 2L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Ponziani Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Reversed Closed Sicilian 1 game 0W 0D 1L
French Defense 1 game 1W 0D 0L
Steiner Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Vienna Game 1 game 1W 0D 0L
Vienna Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 51

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

2025.07.05 · 34. f6 (−40.8% win chance) 0-1
Heral, Adam
Lefler, Vaclav
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2025.07.05 · 58. Rc2 (−32.4% win chance) 0-1
Heral, Adam
Lefler, Vaclav
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2025.07.05 · 39. g6 (−32.1% win chance) 0-1
Heral, Adam
Lefler, Vaclav
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2025.07.04 · 19... Rad8 (−31.5% win chance) 1-0
Lefler, Vaclav
Vorlik, Jachym
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves