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Player profile

Marciniak, Marek

Games: 8 Wins: 3 (38%) Draws: 1 (13%) Losses: 4 (50%)
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Dossier

8 of 8 games analyzed.

Accuracy: 85.7%
Opened d4: 4/4
Same-side castling: 6Castled kingside: 5Castled queenside: 2Did not castle: 1
Played in the center: 3Played on the kingside: 2Played on the queenside: 1
Active pieces: 6Sacrificed material: 6Space advantage: 6Backward pawn: 4Initiated exchanges: 4Isolated pawn: 3Avoided exchanges: 3Missed tactics: 3Played gambits: 3Kept the bishop pair: 2
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Openings

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As White 4 games 2W 1D 1L
Rapport-Jobava System 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 4 games 1W 0D 3L
Caro-Kann Defense 3 games 1W 0D 2L
Exchange Variation 2 games 1W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Panov Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 1L
Three Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 47

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

2026.08.01 · 23. Kf2 (−61.8% win chance) 0-1
Krakowiak, Filip
Marciniak, Marek
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2026.08.01 · 53. Kc3 (−36.5% win chance) 1/2-1/2
Piechel, Mikolaj
Marciniak, Marek
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2026.08.01 · 57. Kc3 (−35.2% win chance) 1/2-1/2
Piechel, Mikolaj
Marciniak, Marek
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2026.08.01 · 34... Ke7 (−26.5% win chance) 1-0
Marciniak, Marek
Rojecki, Dawid
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Games Showing all 8 games
Date Event Round Color Opponent Result Accuracy % First moves