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Player profile

Kowalczyk, Piotr

Games: 21 Wins: 9 (43%) Draws: 5 (24%) Losses: 7 (33%)
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Dossier

19 of 21 games analyzed.

Accuracy: 91.2%
Opened e4: 8/9Opened d4: 1/9
Castled kingside: 14Same-side castling: 12Castled queenside: 3Opposite-side castling: 3Did not castle: 1
Played in the center: 10Played on the queenside: 5Fianchettoed kingside: 4Played on the kingside: 2Fianchettoed queenside: 2
Active pieces: 14Kept the bishop pair: 12Space advantage: 12Sacrificed material: 10Isolated pawn: 8Backward pawn: 7Initiated exchanges: 7Avoided exchanges: 5Missed tactics: 5Played gambits: 4
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Openings

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As White 11 games 6W 4D 1L
Caro-Kann Defense 4 games 3W 1D 0L
Advance Variation 4 games 3W 1D 0L
Botvinnik-Carls Defense 2 games 2W 0D 0L
Tal Variation 2 games 1W 1D 0L
Sicilian Defense 3 games 1W 1D 1L
Richter-Rauzer Variation 1 game 0W 0D 1L
Neo-Modern Variation 1 game 0W 0D 1L
Chekhover Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Petrov's Defense 1 game 1W 0D 0L
Modern Attack 1 game 1W 0D 0L
Center Variation 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
Scandinavian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 1D 0L
Karpov System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 9 games 3W 1D 5L
Sicilian Defense 4 games 1W 0D 3L
Najdorf Variation 2 games 0W 0D 2L
English Attack 2 games 0W 0D 2L
Prins Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
Czerniak Defense, Tal Line 1 game 1W 0D 0L
English Opening 2 games 1W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Ultra-Symmetrical Variation 1 game 0W 0D 1L
Four Knights System 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
Italian Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Janowski Defense 1 game 0W 0D 1L
Blunders Top 4 of 72

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

2025.09.21 · 43... c6+ (−43.2% win chance) 1-0
Kowalczyk, Piotr
Molnar, Laszlo
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2026.08.22 · 34... Rg6 (−38% win chance) 1-0
Kowalczyk, Piotr
Szwed, Karol
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? · 30. Rxc5 (−36.9% win chance) 0-1
Suska, Szymon
Kowalczyk, Piotr
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2026.05.28 · 33... Kf6 (−29% win chance) 1-0
Kowalczyk, Piotr
Joachimiak, Adam
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View blunders & mistakes
Games Showing all 21 games
Date Event Round Color Opponent Result Accuracy % First moves