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Kosiorowski, Grzegorz

Standard: 1853 Rapid: 1778 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 91165075 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1983 Age: 43
Title: — Women's title: — Other title: — FOA title: —
Games: 7 Wins: 2 (29%) Draws: 4 (57%) Losses: 1 (14%)
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Dossier

6 of 7 games analyzed.

Accuracy: 94.7%
Opened e4: 3/3
Castled kingside: 6Same-side castling: 6
Played in the center: 3Played on the kingside: 2
Sacrificed material: 5Kept the bishop pair: 4Active pieces: 3Avoided exchanges: 3Initiated exchanges: 2Space advantage: 2Backward pawn: 1Isolated pawn: 1
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Openings

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As White 4 games 1W 2D 1L
Sicilian Defense 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Modern Defense 1 game 0W 1D 0L
Standard Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 3 games 1W 2D 0L
Dutch Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
Huisl Variation 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 1 game 0W 1D 0L
Réti-Spielmann Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 14

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

2026.08.22 · 27... Ne3 (−28.2% win chance) 1/2-1/2
Kosiorowski, Grzegorz
Krzywnicka, Maria
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2026.08.17 · 17. g4 (−22.7% win chance) 0-1
Ladon, Tymoteusz
Kosiorowski, Grzegorz
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2026.08.17 · 38. Qe4 (−15% win chance) 0-1
Ladon, Tymoteusz
Kosiorowski, Grzegorz
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2026.08.17 · 35. c4 (−12.1% win chance) 0-1
Ladon, Tymoteusz
Kosiorowski, Grzegorz
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Games Showing all 7 games
Date Event Round Color Opponent Result Accuracy % First moves