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Player profile

Marciniak, Bartosz

Standard: 1529 Rapid: 1570 Blitz: 1435 (last updated 2026-11-02)
FIDE ID: 91159717 (view FIDE profile)
Federation: POL Sex: M Birth Year: 2011 Age: 15
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 2 (22%) Draws: 4 (44%) Losses: 3 (33%)
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Dossier

6 of 9 games analyzed.

Accuracy: 83.8%
Opened e4: 2/3Opened c4: 1/3
Castled kingside: 4Same-side castling: 4Did not castle: 1Castled queenside: 1
Played in the center: 4Played on the queenside: 3Fianchettoed kingside: 2
Sacrificed material: 6Active pieces: 5Played gambits: 4Isolated pawn: 3Space advantage: 3Kept the bishop pair: 3Initiated exchanges: 2Avoided exchanges: 2Missed tactics: 2Backward pawn: 2
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Openings

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As White 4 games 0W 2D 2L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 0D 1L
Accelerated Dragon 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Ruy Lopez 1 game 0W 0D 1L
Marshall Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
As Black 5 games 2W 2D 1L
Sicilian Defense 2 games 2W 0D 0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
Hyperaccelerated Dragon 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
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 0W 1D 0L
Hromádka System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Englund Gambit 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 37

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

2025.06.14 · 38... h5 (−43.1% win chance) 1/2-1/2
Marciniak, Bartosz
Jach, Antoni
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2025.06.15 · 23... Ne5 (−37.1% win chance) 1-0
Marciniak, Bartosz
Budzinski, Aleksander
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2025.06.15 · 25... Nxd7 (−35.8% win chance) 1-0
Marciniak, Bartosz
Budzinski, Aleksander
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2025.06.13 · 28. exf5 (−33.3% win chance) 0-1
Krzewinski, Piotr
Marciniak, Bartosz
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves