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Player profile

Vaculik, Jakub

Standard: 2268 Rapid: 2153 Blitz: 2167 (last updated 2026-11-02)
FIDE ID: 344109 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1997 Age: 29
Title: — Women's title: — Other title: FA FOA title: —
Games: 15 Wins: 4 (27%) Draws: 5 (33%) Losses: 6 (40%)
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Dossier

12 of 15 games analyzed.

Accuracy: 92.2%
Opened d4: 1/2Opened e4: 1/2
Same-side castling: 5Castled kingside: 4Did not castle: 2Castled queenside: 1
Played in the center: 3Fianchettoed queenside: 1Played on the queenside: 1
Initiated exchanges: 6Kept the bishop pair: 5Active pieces: 5Space advantage: 4Backward pawn: 2Sacrificed material: 2Accepted short draws: 2Isolated pawn: 1Missed tactics: 1Avoided exchanges: 1
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Openings

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As White 5 games 1W 3D 1L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
Queen's Indian Formation 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 0D 1L
Ragozin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Torre Attack 1 game 0W 1D 0L
Fianchetto Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 1D 0L
Najdorf Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 1W 2D 2L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted 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
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 40

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

2025.01.19 · 24... Bxc3 (−31.3% win chance) 1-0
Vaculik, Jakub
Konopka, Michal
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2025.01.21 · 35. Qe4 (−27.4% win chance) 1/2-1/2
Bhagat Kush
Vaculik, Jakub
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2023.01.08 · 19. g4 (−20.6% win chance) 0-1
Tobak, Mikhail
Vaculik, Jakub
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2025.01.24 · 40... Rc8 (−17.8% win chance) 1-0
Vaculik, Jakub
Ochedzan, Filip
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Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves