Player profile

Mazur, Kacper

Games: 9 Wins: 3 (33%) Draws: 0 (0%) Losses: 6 (67%)
Dossier

9 of 9 games analyzed.

Accuracy: 85.9%
Opened d4: 4/4
Castled kingside: 5Same-side castling: 5Castled queenside: 2Opposite-side castling: 2Did not castle: 2
Played in the center: 4Played on the queenside: 4Played on the kingside: 1Fianchettoed kingside: 1
Sacrificed material: 7Initiated exchanges: 7Isolated pawn: 6Missed tactics: 6Active pieces: 6Backward pawn: 4Space advantage: 4Kept the bishop pair: 3Avoided exchanges: 1
Openings

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As White 4 games 1W 0D 3L
Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 2W 0D 3L
French Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 1W 0D 0L
Four Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Two Knights Variation, Keres Variation 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 60

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

2026.08.01 · 36. Qf4+ (−46.7% win chance) 1-0
Grech, Joanna
Mazur, Kacper
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2026.08.01 · 16... Qc7 (−25.5% win chance) 0-1
Mazur, Kacper
Zagorski, Krzysztof
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2026.08.01 · 9. Qg4 (−23.1% win chance) 0-1
Kobryn, Mateusz
Mazur, Kacper
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2026.08.01 · 18... Bxa3 (−21.7% win chance) 1-0
Mazur, Kacper
Grossmann, Ryszard
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves