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Player profile

Masiewicz, Kacper

Standard: 1572 Rapid: 1748 Blitz: 1643 (last updated 2026-11-02)
FIDE ID: 91107237 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2012 Age: 14
Title: — Women's title: — Other title: — FOA title: —
Games: 19 Wins: 6 (32%) Draws: 1 (5%) Losses: 12 (63%)
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Dossier

18 of 19 games analyzed.

Accuracy: 85.1%
Opened e4: 8/8
Castled kingside: 12Same-side castling: 10Opposite-side castling: 4Did not castle: 3Castled queenside: 3
Played on the kingside: 11Played in the center: 5Played on the queenside: 2Fianchettoed kingside: 1Fianchettoed queenside: 1
Backward pawn: 11Active pieces: 11Sacrificed material: 10Initiated exchanges: 10Isolated pawn: 8Kept the bishop pair: 8Space advantage: 7Missed tactics: 7Avoided exchanges: 5
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Openings

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As White 9 games 2W 1D 6L
Sicilian Defense 4 games 0W 1D 3L
Smith-Morra Gambit Accepted 2 games 0W 0D 2L
Scheveningen Formation 1 game 0W 0D 1L
Kan Formation 1 game 0W 0D 1L
O'Kelly Variation 1 game 0W 1D 0L
Normal System 1 game 0W 1D 0L
Wing Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 2 games 1W 0D 1L
Advance Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Paulsen Attack 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
with e6 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Italian Four Knights Variation 1 game 0W 0D 1L
As Black 10 games 4W 0D 6L
French Defense 4 games 1W 0D 3L
Rubinstein Variation 2 games 0W 0D 2L
Blackburne Defense 1 game 0W 0D 1L
Kasparov Attack 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Monte Carlo Variation 1 game 0W 0D 1L
Advance Variation 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Queen's Pawn Game 2 games 2W 0D 0L
Zukertort Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
Reversed Grünfeld 1 game 1W 0D 0L
(unspecified) 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
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Reversed Sicilian 1 game 0W 0D 1L
Slav Defense 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 110

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

2026.05.29 · 31. Rb3 (−87% win chance) 0-1
Rajbharath, Harjith
Masiewicz, Kacper
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2026.06.05 · 30. Rf2 (−46.1% win chance) 0-1
Milewski, Filip
Masiewicz, Kacper
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2026.06.05 · 27. a3 (−38.2% win chance) 0-1
Milewski, Filip
Masiewicz, Kacper
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2026.05.24 · 20. exf5 (−32.6% win chance) 0-1
Czerwiec, Szymon
Masiewicz, Kacper
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Games Showing all 19 games
Date Event Round Color Opponent Result Accuracy % First moves