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Wieczorek, Lech

Standard: 1805 Rapid: 1882 Blitz: 1884 (last updated 2026-11-02)
FIDE ID: 1130021 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1983 Age: 43
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 1 (11%) Draws: 5 (56%) Losses: 3 (33%)
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Dossier

9 of 9 games analyzed.

Accuracy: 90.6%
Opened d4: 5/5
Castled kingside: 6Same-side castling: 6Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played in the center: 6Played on the queenside: 1Fianchettoed kingside: 1Played on the kingside: 1
Active pieces: 8Sacrificed material: 7Space advantage: 6Kept the bishop pair: 5Initiated exchanges: 5Missed tactics: 3Isolated pawn: 2Avoided exchanges: 2Backward pawn: 2Played gambits: 1
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Openings

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As White 5 games 0W 3D 2L
King's Indian Defense 2 games 0W 1D 1L
Sämisch Variation 2 games 0W 1D 1L
(unspecified) 1 game 0W 0D 1L
Normal Defense 1 game 0W 1D 0L
Czech Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Dutch Defense 1 game 0W 0D 1L
Hopton Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 1D 0L
Semi-Tarrasch Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
As Black 4 games 1W 2D 1L
Caro-Kann Defense 4 games 1W 2D 1L
Goldman Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Two Knights Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 1W 0D 0L
Tal Variation 1 game 1W 0D 0L
Blunders Top 4 of 28

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

2024.06.28 · 50. Ra4 (−25.7% win chance) 1/2-1/2
Botez, Alexandra
Wieczorek, Lech
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2024.08.08 · 48. Nc5 (−25.3% win chance) 0-1
Lopez Palomar, Jose
Wieczorek, Lech
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2024.08.14 · 8... Qd8 (−21.7% win chance) 1-0
Wieczorek, Lech
Jaroszewicz, Dawid
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2024.08.13 · 12. Qf2 (−19.8% win chance) 1/2-1/2
Galazka, Michal
Wieczorek, Lech
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves