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Zaczek, Leon

Standard: 0 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 91158907 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 1 (14%) Draws: 0 (0%) Losses: 6 (86%)
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Dossier

7 of 7 games analyzed.

Accuracy: 77.4%
Opened e4: 4/4
Castled kingside: 5Same-side castling: 3Opposite-side castling: 2Did not castle: 2
Played in the center: 3Fianchettoed queenside: 2Played on the kingside: 2Played on the queenside: 1
Isolated pawn: 5Initiated exchanges: 5Space advantage: 4Sacrificed material: 4Missed tactics: 4Backward pawn: 2Kept the bishop pair: 2Active pieces: 2Played gambits: 1Avoided exchanges: 1
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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 0W 0D 4L
Italian Game 3 games 0W 0D 3L
Giuoco Pianissimo 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blackburne-Kostić Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 1 game 0W 0D 1L
Italian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 1W 0D 2L
Kangaroo Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 1W 0D 0L
Berlin Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 43

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

2024.08.11 · 12... Nf4 (−30.6% win chance) 1-0
Zaczek, Leon
Reclaw, Amelia
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2024.08.11 · 6... Nb4 (−29.2% win chance) 1-0
Zaczek, Leon
Reclaw, Amelia
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2024.08.12 · 17. Nd6 (−28.2% win chance) 0-1
Maciaszek, Natalia
Zaczek, Leon
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2024.08.14 · 19. Bb2 (−26.7% win chance) 0-1
Tadrzak, Adam
Zaczek, Leon
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Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves