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Player profile

Sleczka, Bartosz

Standard: 1922 Rapid: 1877 Blitz: 1839 (last updated 2026-11-02)
FIDE ID: 1180428 (view FIDE profile)
Federation: POL Sex: M Birth Year: 1994 Age: 32
Title: — Women's title: — Other title: — FOA title: —
Games: 23 Wins: 4 (17%) Draws: 9 (39%) Losses: 10 (43%)
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Dossier

19 of 23 games analyzed.

Accuracy: 90.6%
Opened e4: 7/10Opened d4: 2/10Opened Nc3: 1/10
Castled kingside: 16Same-side castling: 15Opposite-side castling: 3Castled queenside: 3
Played on the kingside: 7Fianchettoed kingside: 7Played in the center: 6Fianchettoed queenside: 3Played on the queenside: 2
Active pieces: 13Backward pawn: 12Sacrificed material: 11Space advantage: 10Initiated exchanges: 10Kept the bishop pair: 8Missed tactics: 7Isolated pawn: 4Played gambits: 4Avoided exchanges: 4
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Openings

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As White 13 games 3W 4D 6L
Sicilian Defense 3 games 0W 2D 1L
French Variation 1 game 0W 1D 0L
Westerinen Attack 1 game 0W 1D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hyperaccelerated Dragon 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 3 games 3W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Advance Variation 1 game 1W 0D 0L
Extended Bishop Swap 1 game 1W 0D 0L
Scandinavian Defense 2 games 0W 2D 0L
Main Line 1 game 0W 1D 0L
Mieses Variation 1 game 0W 1D 0L
Valencian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Richter-Veresov Attack 2 games 0W 0D 2L
Boyce Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 0D 1L
Chigorin Variation 1 game 0W 0D 1L
Alburt Defense 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 10 games 1W 5D 4L
King's Indian Defense 3 games 0W 1D 2L
Fianchetto Variation 2 games 0W 1D 1L
Yugoslav Variation, Advance Line 1 game 0W 0D 1L
Panno Variation 1 game 0W 1D 0L
Karpov System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 1W 1D 0L
Budapest Gambit Accepted 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 1 game 0W 1D 0L
Two Knights Defense 1 game 0W 1D 0L
Modern Bishop's Opening 1 game 0W 1D 0L
Semi-Slav Defense 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Indian Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Four Knights Game 1 game 0W 1D 0L
Gunsberg Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Alekhine Defense 1 game 0W 1D 0L
Scandinavian Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 87

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

2024.09.03 · 63. a6 (−36.1% win chance) 0-1
Biesiadecki, Adam
Sleczka, Bartosz
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2026.02.06 · 28. Ng5+ (−33.6% win chance) 0-1
Wolak, Maciej
Sleczka, Bartosz
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2024.09.03 · 27. Qh4 (−28.9% win chance) 0-1
Biesiadecki, Adam
Sleczka, Bartosz
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2026.02.08 · 30. c4 (−28.5% win chance) 1-0
Biro, Beata
Sleczka, Bartosz
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View blunders & mistakes
Games Showing all 23 games
Date Event Round Color Opponent Result Accuracy % First moves