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Mierzwa, Mateusz

Standard: 1767 Rapid: 1744 Blitz: 1596 (last updated 2026-11-02)
FIDE ID: 91137497 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2013 Age: 13
Title: — Women's title: — Other title: — FOA title: —
Games: 32 Wins: 13 (41%) Draws: 11 (34%) Losses: 8 (25%)
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Dossier

29 of 32 games analyzed.

Accuracy: 89.3%
Opened e4: 10/10
Castled kingside: 19Same-side castling: 15Opposite-side castling: 4Did not castle: 3Castled queenside: 2
Fianchettoed kingside: 11Played on the queenside: 10Played in the center: 9Played on the kingside: 6Fianchettoed queenside: 2
Active pieces: 20Initiated exchanges: 17Sacrificed material: 15Kept the bishop pair: 14Isolated pawn: 11Backward pawn: 10Space advantage: 10Missed tactics: 7Played gambits: 6Avoided exchanges: 4
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Openings

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As White 13 games 7W 2D 4L
Italian Game 5 games 2W 1D 2L
Two Knights Defense 3 games 0W 1D 2L
Modern Bishop's Opening 2 games 0W 0D 2L
(unspecified) 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Normal 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Greco Gambit, Modern Line 1 game 1W 0D 0L
Sicilian Defense 4 games 3W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6 1 game 1W 0D 0L
French Variation 1 game 0W 0D 1L
Normal 1 game 0W 0D 1L
Petrov's Defense 1 game 0W 0D 1L
Nimzowitsch Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzowitsch Defense 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
French Defense 1 game 1W 0D 0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 14 games 6W 5D 3L
Sicilian Defense 7 games 3W 3D 1L
Closed 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Accelerated Dragon 3 games 2W 1D 0L
Modern Variation 2 games 1W 1D 0L
Maróczy Bind 1 game 1W 0D 0L
Hyperaccelerated Dragon 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 2 games 1W 0D 1L
Berlin Defense 1 game 0W 0D 1L
Beverwijk Variation 1 game 0W 0D 1L
Morphy Defense 1 game 1W 0D 0L
Anderssen Variation 1 game 1W 0D 0L
Italian Game 2 games 1W 1D 0L
Two Knights Defense 2 games 1W 1D 0L
Modern Bishop's Opening 1 game 0W 1D 0L
Traxler Counterattack, Knight Sacrifice Line 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 1D 0L
Orthodox Variation 1 game 0W 1D 0L
Positional Defense 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 0D 1L
Potter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 125

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

2024.08.12 · 22. d4 (−47.5% win chance) 1/2-1/2
Kolorz, Julia
Mierzwa, Mateusz
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? · 27... Nc6 (−37.5% win chance) 1/2-1/2
Mierzwa, Mateusz
Swoboda, Wojciech
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2026.10.13 · 23. cxb4 (−37.1% win chance) 0-1
Brzezina, Pawel
Mierzwa, Mateusz
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2024.08.14 · 45. a3 (−35.9% win chance) 0-1
Reterski, Wiktor
Mierzwa, Mateusz
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Games Showing all 32 games
Date Event Round Color Opponent Result Accuracy % First moves