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Player profile

Mierzwa, Robert

Standard: 2025 Rapid: 0 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 12918113 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1998 Age: 28
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 1 (20%) Draws: 2 (40%) Losses: 2 (40%)
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Dossier

5 of 5 games analyzed.

Accuracy: 83.5%
Opened d4: 3/3
Castled kingside: 5Same-side castling: 4
Fianchettoed kingside: 4Fianchettoed queenside: 2Played on the kingside: 2Played in the center: 1
Sacrificed material: 5Space advantage: 4Active pieces: 4Initiated exchanges: 4Kept the bishop pair: 3Backward pawn: 3Missed tactics: 3Isolated pawn: 3
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Openings

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As White 3 games 0W 1D 2L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
Classical Line 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Panno Variation 1 game 0W 0D 1L
Bogo-Indian Defense 1 game 0W 0D 1L
Retreat Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 1W 1D 0L
Sicilian Defense 1 game 0W 1D 0L
Najdorf Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 35

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

2026.10.31 · 56. Bf3 (−45.7% win chance) 0-1
Doenitz, Julian
Mierzwa, Robert
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2026.11.01 · 48... Rxe4 (−43.7% win chance) 1/2-1/2
Mierzwa, Robert
Kalia, Anant
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2026.11.01 · 43... Bxf7 (−40.8% win chance) 1/2-1/2
Mierzwa, Robert
Kalia, Anant
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2026.11.01 · 25. Bf1 (−40.5% win chance) 1/2-1/2
Schott, Reimund
Mierzwa, Robert
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View blunders & mistakes
Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves