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Player profile

Brejcha, Jan

Standard: 1410 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 23779608 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 2014 Age: 12
Title: — Women's title: — Other title: — FOA title: —
Games: 11 Wins: 3 (27%) Draws: 2 (18%) Losses: 6 (55%)
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Dossier

11 of 11 games analyzed.

Accuracy: 79.3%
Opened e4: 5/5
Same-side castling: 7Castled kingside: 6Did not castle: 4Castled queenside: 1
Played on the kingside: 5Played on the queenside: 4Played in the center: 3Fianchettoed queenside: 1
Space advantage: 8Sacrificed material: 8Active pieces: 7Initiated exchanges: 7Missed tactics: 7Kept the bishop pair: 6Backward pawn: 4Avoided exchanges: 3Isolated pawn: 2Played gambits: 2
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Openings

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As White 5 games 1W 2D 2L
Vienna Game 2 games 0W 1D 1L
Vienna Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Four Knights Game 2 games 0W 1D 1L
Italian Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Sicilian Defense 1 game 1W 0D 0L
Old Sicilian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 6 games 2W 0D 4L
Italian Game 2 games 1W 0D 1L
Giuoco Piano 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Two Knights Defense 1 game 0W 0D 1L
Fried Liver Attack 1 game 0W 0D 1L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Short Variation 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Zukertort Gambit 1 game 0W 0D 1L
Center Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 73

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

2025.06.29 · 33. Kf1 (−61.6% win chance) 1/2-1/2
Smola, Ondrej
Brejcha, Jan
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2025.07.04 · 11... Nxc3 (−59.4% win chance) 1-0
Brejcha, Jan
Komenda, Filip
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2025.07.05 · 8. O-O (−48.2% win chance) 1/2-1/2
Pribys, Michael Dmytrovyc
Brejcha, Jan
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2026.06.23 · 42... g5 (−47.5% win chance) 0-1
Brejcha, Jan
Fizerova, Veronika
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Games Showing all 11 games
Date Event Round Color Opponent Result Accuracy % First moves