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Player profile

Rehacek, Jan

Standard: 1538 Rapid: 1538 Blitz: 1570 (last updated 2026-11-02)
FIDE ID: 397415 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1981 Age: 45
Title: — Women's title: — Other title: — FOA title: —
Games: 11 Wins: 3 (27%) Draws: 1 (9%) Losses: 7 (64%)
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Dossier

11 of 11 games analyzed.

Accuracy: 87.5%
Opened d4: 4/5Opened f4: 1/5
Same-side castling: 4Castled kingside: 4Castled queenside: 3Opposite-side castling: 3Did not castle: 2
Played on the kingside: 3Played in the center: 2Fianchettoed queenside: 1Played on the queenside: 1Fianchettoed kingside: 1
Initiated exchanges: 7Missed tactics: 6Backward pawn: 5Active pieces: 4Sacrificed material: 4Space advantage: 4Isolated pawn: 3Avoided exchanges: 2Kept the bishop pair: 2Accepted short draws: 1
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Openings

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As White 5 games 3W 0D 2L
Queen's Pawn Game 3 games 1W 0D 2L
Accelerated London System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Noa Variation 1 game 1W 0D 0L
As Black 4 games 0W 1D 3L
Scandinavian Defense 1 game 0W 0D 1L
Lasker Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 1 game 0W 1D 0L
Rubinstein Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 57

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

2026.08.03 · 43. Nd6 (−49.7% win chance) 0-1
Worek, Maciej
Rehacek, Jan
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2026.08.03 · 50. Rxb7 (−25.7% win chance) 0-1
Worek, Maciej
Rehacek, Jan
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2026.08.01 · 14... Kd7 (−25.1% win chance) 1-0
Rehacek, Jan
Blazejewski, Aleksander
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2026.08.06 · 41. Re5 (−22.7% win chance) 1-0
Burcan, Michal
Rehacek, Jan
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Games Showing all 11 games
Date Event Round Color Opponent Result Accuracy % First moves