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Player profile

Szewczyk, Mariusz

Standard: 2140 Rapid: 2052 Blitz: 1982 (last updated 2026-10-02)
FIDE ID: 1147579 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1995 Age: 31
Title: CM Women's title: — Other title: — FOA title: —
Games: 32 Wins: 8 (25%) Draws: 11 (34%) Losses: 13 (41%)
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Dossier

24 of 32 games analyzed.

Accuracy: 91.4%
Opened e4: 6/7Opened d4: 1/7
Castled kingside: 15Same-side castling: 12Opposite-side castling: 3Castled queenside: 2
Played in the center: 11Played on the queenside: 4Fianchettoed kingside: 3Fianchettoed queenside: 3Played on the kingside: 2
Initiated exchanges: 13Space advantage: 12Backward pawn: 11Active pieces: 10Kept the bishop pair: 8Sacrificed material: 8Missed tactics: 5Avoided exchanges: 3Played gambits: 2Isolated pawn: 2
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Openings

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As White 12 games 3W 4D 5L
Sicilian Defense 8 games 1W 4D 3L
Moscow Variation 4 games 1W 2D 1L
(unspecified) 2 games 1W 0D 1L
Main Line 2 games 0W 2D 0L
Nyezhmetdinov-Rossolimo Attack 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Accelerated Dragon 1 game 0W 0D 1L
Modern Bc4 Variation 1 game 0W 0D 1L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Hungarian Dragon 1 game 0W 1D 0L
Scotch Game 2 games 1W 0D 1L
Mieses Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Gambit 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening 1 game 0W 0D 1L
As Black 13 games 3W 4D 6L
Catalan Opening 3 games 1W 1D 1L
Closed 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Main Line 1 game 0W 1D 0L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
Italian Game 2 games 0W 0D 2L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Evans Gambit 1 game 0W 0D 1L
Mieses Defense 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 1W 0D 1L
Harrwitz Attack 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Two Knights Defense 1 game 0W 0D 1L
English Opening 2 games 0W 1D 1L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's English Variation 1 game 0W 0D 1L
Three Knights System 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 1D 0L
Berlin Defense 1 game 0W 1D 0L
Rio Gambit Accepted 1 game 0W 1D 0L
Elephant Gambit 1 game 0W 0D 1L
Paulsen Countergambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Center Game 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 1D 0L
Accelerated Move Order 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 109

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

2023.07.17 · 38. Rxf7 (−60.8% win chance) 0-1
Mickiewicz, Piotr
Szewczyk, Mariusz
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2025.07.07 · 47... a5 (−47.5% win chance) 1-0
Szewczyk, Mariusz
Masternak, Grzegorz
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2025.07.10 · 106... Rd3 (−47.5% win chance) 1/2-1/2
Szewczyk, Mariusz
Siennicki, Gustaw
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2025.07.10 · 73... Rh1 (−37.8% win chance) 1/2-1/2
Szewczyk, Mariusz
Siennicki, Gustaw
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View blunders & mistakes
Games Showing all 32 games
Date Event Round Color Opponent Result Accuracy % First moves